Heat exchange apparatus having a plurality of modular flow path assemblies, encased in a core body with a plurality of corresponding flow path assembly seats, providing means for independent positioning and axial alignment for a desired effect
20200271386 ยท 2020-08-27
Assignee
Inventors
Cpc classification
F28F2250/10
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F28F3/12
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F28F27/02
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F28F9/0131
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F28D7/1615
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F28F9/001
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F28F13/06
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F28D9/0062
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
International classification
F28D9/00
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F28F9/013
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F28F3/12
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Abstract
A heat exchanger with a plurality of flow path assemblies disposed in a core body, a first and a second core surface of the core body provided with a plurality of throughholes. Each throughhole on the first and the second core surface mated individually with a flow path assembly seat, a coupling means providing independent positioning as well as longitudinal axial orientation means to each of the flow path assembly disposed in the core body, wherein each flow path assembly seat provided on the first core surface engages a first tubular section of a corresponding flow path assembly, while each flow path assembly seat provided on the second core surface engages a second tubular section of a corresponding flow path assembly. Each flow path assembly provided with at least one chamber section, each chamber section having a medium directing component disposed within for a desired medium flow effect.
Claims
1. A heat exchanger for exchanging heat between a first heat exchange medium and a second heat exchange medium, the heat exchanger comprising: a core body having a first core surface establishing a frontal plane of the heat exchanger, a second core surface longitudinally spaced apart from the first core surface establishing a backward plane of the heat exchanger, a first lateral core wall sealingly coupling a first lateral edge respectively of the first core surface and the second core surface establishing a first lateral plane of the heat exchanger, a second lateral core wall coupling a second lateral edge respectively of the first core surface and the second surface establishing a second lateral plane of the heat exchanger, a top core wall sealingly coupling a top vertical edge respectively of the first core surface, the second core surface, the first lateral core wall, and the second lateral core wall establishing a top vertical plane of the heat exchanger, and a bottom core wall sealingly coupling a bottom vertical edge respectively of the first core surface, the second core surface, the first lateral core wall, and the second lateral core wall establishing a bottom vertical plane of the heat exchanger, the first core surface and the second core surface having a plurality of throughholes, each said throughhole provided on the first core surface corresponding to one of the throughholes provided on the second core surface, at least one core inlet provided on the top core wall to provide an orifice in fluid communication with the core body, at least one core outlet provided on the bottom core wall to provide an orifice in fluid communication with the core body, and a flow path assembly extending between each said first core surface throughhole and the corresponding second core surface throughhole, the flow path assembly including at least one chamber assembly, each of which is disposed between a first tubular section and a second tubular section; each said throughhole on the first core surface mated with a first panel flow path assembly seat, a coupling mechanism engaging the first tubular section of the corresponding flow path assembly to provide locating means and longitudinal axial orientation means to the flow path assembly, each said throughhole on the second core surface mated with a second panel flow path assembly seat, a coupling mechanism engaging the second tubular section of the corresponding flow path assembly to provide locating means and longitudinal axial orientation means to the flow path assembly, each said throughhole on the first core surface in fluid communication exclusively with the corresponding flow path assembly, and each said throughhole on the second core surface in fluid communication exclusively with the corresponding flow path assembly; and each said at least one chamber assembly having a medium directing component disposed within, generally partitioning the interior space provided within the chamber assembly into at least two distinct longitudinal zones, the medium directing component including a pair of planar surfaces, comprising of an inlet directing panel and an outlet directing panel, wherein the inlet directing panel surface is at an angle with respect to the longitudinal axis of the chamber section and generally facing towards the corresponding first core surface throughhole, while the outlet directing panel surface is at an angle with respect to the longitudinal axis of the chamber section and is generally positioned on the opposite side of the inlet directing panel, and generally facing towards the corresponding second core surface throughhole, a first forward leading longitudinal end of the medium directing component engaging the interior surface of the chamber section, terminating the bottom vertical edge respectively of the inlet directing panel and the outlet directing panel, the outlet directing panel engaging a plurality of longitudinally extended panel members comprising, a first lateral directing panel, a second lateral directing panel, and a top directing panel, a first longitudinal end of the first lateral directing panel engaging a first lateral side of the outlet directing panel while a second longitudinal end engages a planar panel member, a first longitudinal end of the second lateral directing panel engaging a second lateral side of the outlet directing panel while a second longitudinal end engages the planar panel member, a first longitudinal end of the top directing panel engaging a top vertical end of the outlet directing panel while a second longitudinal end engages the planar panel member, and having a first lateral side of the top directing panel engaging a top vertical end of the first lateral directing panel while a second lateral side of the top directing panel engaging a top vertical end of the second lateral directing panel, and a bottom vertical end of the first lateral directing panel extending downwardly, while set spaced apart from the interior surface of the chamber section, and a bottom vertical end of the second lateral directing panel extending downwardly, while set spaced apart from the interior surface of the chamber section.
2. The heat exchanger of claim 1, wherein the planar panel member engaging the second longitudinal end respectively of the first lateral directing panel, the second lateral directing panel, and the top directing panel is provided as an integral component of the chamber section.
3. The heat exchanger of claim 1, wherein the planar panel member engaging the second longitudinal end respectively of the first lateral directing panel, the second lateral directing panel, and the top directing panel is provided in a form of a seat interior base, a planar member coupled to the second core surface.
4. The heat exchanger of claim 1, wherein the first core surface is provided with a radius or a plurality of radii, while the second core surface is similarly provided with a corresponding radius or a plurality of radii to mirror the shape of the first core surface.
5. The heat exchanger of claim 1, wherein the first core surface is provided with an angle or a plurality of angles, while the second core surface is similarly provided with a corresponding angle or a plurality of angles to mirror the shape of the first core surface.
6. The heat exchanger of claim 1, wherein the first core surface is provided with a combination of radii and angles, while the second core surface is similarly provided with a corresponding combination of radii and angles to mirror the shape of the first core surface.
7. The heat exchanger of claim 1, wherein the top core wall engages an inlet tank.
8. The heat exchanger of claim 1, wherein the bottom core wall engages an outlet tank.
9. The heat exchanger of claim 1, wherein each throughholes provided on the first core surface is axially aligned with the corresponding throughhole on the second core surface.
10. The heat exchanger of claim 1, wherein the core body is comprised of plastics or composites material, while the plurality of flow path assemblies are comprised of ferrous or non-ferrous material.
11. The heat exchanger of claim 3, wherein each throughhole provided on the second core surface is distinctly smaller in opening surface area than the opening surface area provided by the corresponding throughhole on the first core surface.
12. The heat exchanger of claim 11, wherein the core body is comprised of plastics or composites material, while the plurality of flow path assemblies are comprised of ferrous or non-ferrous material.
Description
BRIEF DESCRIPTIONS OF THE DRAWINGS
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DETAILED DESCRIPTION
[0072] Referring to the drawings and in particular
[0073] In an embodiment of the present invention, the first core surface 105, the second core surface 110, the first lateral core wall 115, and second latera core wall 120 may be shown generally as rectangular in shape. However, in other embodiments of the present invention, respective components may be in other geometric shape such as a square or trapezoidal shape, for example.
[0074] Coupled within the fluid containing vessel comprising the first core surface 105, the second core surface 110, the first lateral core wall 115, the second lateral core wall 120, the top core wall 125, and the bottom core wall 130 are a plurality of flow path assemblies 155, completing the core body 101. In an embodiment of the present invention, a first heat exchange medium flow internally within the fluid containing vessel established by the core body 101 exterior body, while flowing externally of the plurality of flow path assemblies 155 coupled within the core body 101. A second heat exchange medium flow within the plurality of flow path assemblies 155 coupled within the core body 101, facilitating heat transfer between the first heat exchange medium and the second heat exchange medium by conduction generally through the material comprising the plurality of flow path assemblies 155 coupled within the core body 101.
[0075] Now referring to
[0076] In yet another embodiment of the present invention, the heat exchanger 100 may have both the inlet tank 135 and the outlet tank 140 coupled to the core body 101 for a desired effect. In an embodiment of the present invention, the inlet tank 135 may be mated to an inlet pipe 145, a tubular member, in fluid communication with the interior of the inlet tank 135 to facilitate introduction of the first heat exchange medium into the inlet tank 135. In a similar fashion, the outlet tank 140 may be mated to an outlet pipe 150, a tubular member, in fluid communication with the interior of the outlet tank 140 to facilitate discharge of the first heat exchange medium out of the outlet tank 140.
[0077] Referring to
[0078] In an embodiment of the present invention, the first heat exchange medium may be provided by a reservoir or by means of a cooling loop or a heat source to supply the first heat exchange medium into the heat exchanger 100. In yet another embodiment of the present invention, the heat exchanger 100 may be coupled with the inlet tank 135 and the outlet tank 140 to facilitate supply and discharge means of the first heat exchange medium to the heat exchanger 100. In such an embodiment of the present invention, the inlet tank 135 may be coupled to the reservoir or coupled to the cooling loop or the heat source to supply the inlet tank 135 with the first heat exchange medium, while the outlet tank 140 may be coupled to the reservoir or coupled to the cooling loop or the heat source to discharge the first heat exchange medium out of the outlet tank 140. In an embodiment of the present invention, the second heat exchange medium may be air, directed to the heat exchanger from atmosphere, for example.
[0079] Now referring to
[0080] Referring now to
[0081] As the curvature is provided to the first core surface 105C and a second core surface 110C, the flow path assemblies 155 provided within the core body 101C may no longer align with the expected flow pattern of the second heat exchange medium in a desirable manner. However, with the present invention, with the modular flow path assembly design along with flexible flow path assembly seat orientation means, the flow path assemblies 155 may be independently located and angulated horizontally as well as vertically to achieve a desired effect, maximizing the flow of the second heat exchange medium through the core body with minimal pressure drop effect. In such an embodiment of the present invention, the lateral planes of the core body 101C established by a first lateral core wall 115C and a second lateral core wall 120C may not be parallel to each other.
[0082] Furthermore, the first lateral core wall 115C and the second lateral core wall 120C may not be perpendicular to the surface established by the first core surface 105C, the second core surface 110C, or both the first core surface 105C and the second core surface 110C. Furthermore, a top core wall 125C may be coupled to a top vertical edge respectively of the first core surface 105C, the second core surface 110C, the first lateral core wall 115C, and the second lateral core wall 120C, while a bottom core wall 130C may be coupled to a bottom vertical edge respectively of the first core surface 105C, the second core surface 110C, the first lateral core wall 115C, and the second lateral core wall 120C. The top core wall 125C as well as the bottom core wall 130C may generally feature a concave convexo shape to sealingly couple to the first core surface 105C and the second surface 110C of the core body 101C. In yet another embodiment of the present (Not shown), the core body may be provided with a convex shape when observed from the frontal plane of the core body, giving the core body a convexo concave shape.
[0083] Now referring to
[0084] The flow path assemblies 155 populated within a first region of the first core surface 105D may be arranged with a uniform angulation as well as spatial positioning for a desired effect, while the flow path assemblies populated within a second region of the first core surface 105D may be arranged with a uniform angulation as well as spatial positioning within the second region. In such an embodiment of the present invention, positioning and angulation arrangement of the flow path assemblies 155 utilized in the first region of the first core surface 105D may be different from the positioning and angulation arrangement of the flow path assemblies 155 utilized in the second region of the first core surface 105D. In an embodiment of the present invention, the respective planar surfaces provided within the first core surface 105D may be paired with a corresponding second core surface 110D which generally mirrors the shape of the first core surface 105D. A first lateral side of the core body 101D may be provided by a first lateral core wall 115D, while a second lateral side of the core body 101D may be provided by a second lateral core wall 120D. The planar surfaces established by the first lateral core wall 115D may be generally perpendicular to the planar surfaces established by the second lateral core wall 120D. In other embodiment of the present invention, the plurality of flow path assemblies 155 populated within a region may not be uniform in spatial positioning or axial orientation. In yet another embodiment of the present invention, the plurality of flow path assemblies 155 populated within a region may comprise of one or more configurations.
[0085] In an embodiment of the present invention, referring now to
[0086] In an embodiment of the core body 101E, the flow path assemblies 155 populated within a first region may be arranged with a uniform angulation as well as spatial positioning for a desired effect, while the flow path assemblies populated within a second region may be arranged with a uniform angulation as well as spatial positioning within the second region differing from orientation and arrangement utilized in the first region. The flow path assemblies 155 populated within a third region may be arranged with a uniform angulation as well as spatial positioning for a desired effect, which may differ in orientation and arrangement from the first region as well as from the second region. In such an embodiment of the present invention, positioning and angulation arrangement of the flow path assemblies 155 utilized in the first region of the first core surface 105E, the second region of the first core surface 105E, and the third region of the first core surface 105E may be dissimilar from one another. In other embodiment of the present invention, the plurality of flow path assemblies 155 populated within a region may not be uniform in spatial positioning or axial orientation. In yet another embodiment of the present invention, the plurality of flow path assemblies 155 populated within a region may comprise of one or more configurations.
[0087] In an embodiment of the present invention, the respective planar surfaces provided within the first core surface 105E may be paired with a corresponding second core surface 110E which may generally mirror the shape of the first core surface 105E. In an embodiment of the present invention, positioning and angulation arrangement means of the plurality of flow path assemblies 155 within the first, the second, and the third regions of the first core surface 105E are accomplished by flow path assembly seats provided on the first core surface 105E as well as corresponding flow path assembly seats provided on the second core surface 110E.
[0088] A first lateral side of the core body 101E may be provided by a first lateral core wall 115E, while a second lateral side of the core body 101E may be provided by a second lateral core wall 120E. In an embodiment of the present invention, the planar surface established by the first lateral core wall 115E may be generally perpendicular to the planar surface established by the second lateral core wall 120E. A top core wall 125E may be coupled to a respective top vertical edge of the first core surface 105E, the second core surface 110E, the first lateral core wall 115E, and the second lateral core wall 120E, while a respective bottom vertical edge of the first core surface 105E, the second core surface 110E, the first lateral core wall 115E, and the second lateral core wall 120E may be coupled to a bottom core wall 130E, completing the core body 101E.
[0089] In yet another embodiment of the present invention, the core body may be provided with a singular obtuse angle provided on a first core surface 105F. Referring to
[0090] The flow path assemblies 155 populated within a first region may be arranged with a uniform angulation as well as spatial positioning for a desired effect, while the flow path assemblies 155 populated within a second region may be arranged with a uniform angulation as well as spatial positioning within the second region. In such an embodiment of the present invention, positioning and angulation arrangement of the flow path assemblies 155 utilized in the first region of the first core surface 105F and the second region of the first core surface 105F may be dissimilar from each other to obtain a desired effect. In an embodiment of the present invention, the respective planar surfaces provided within the first core surface 105F may be paired with a corresponding second core surface 110F which generally mirrors the shape of the first core surface 105F. In other embodiment of the present invention, the plurality of flow path assemblies 155 populated within a region may not be uniform in spatial positioning or axial orientation. In yet another embodiment of the present invention, the plurality of flow path assemblies 155 populated within a region may comprise of one or more configurations.
[0091] A first lateral side of the core body 101F may be provided by a first lateral core wall 115F, while a second lateral side of the core body 101F may be provided by a second lateral core wall 120F. The planar surfaces established by the first lateral core wall 115F may generally not be perpendicular nor parallel to the planar surface established by the second lateral core wall 120F. Top vertical edge respectively of the first core surface 105F, the second core surface 110F, the first lateral core wall 115F, and the second lateral core wall 120F may be engagingly coupled to a top core wall 125F, while bottom vertical edge respectively of the first core surface 105F, the second core surface 110F, the first lateral core wall 115F, and the second lateral core wall 120F may be engagingly coupled to a bottom core wall 130F, completing the core body 101F. In an embodiment of the present invention, desired positioning and axial angulation of the corresponding flow path assemblies 155 populated in the first region as well as the second region of the first core surface 105F are accomplished by the flow path assembly seats provided for the individual flow path assemblies on the first core surface 105F as well as by corresponding flow path assembly seats provided on the second core surface 110F.
[0092] Reference is now made to
[0093] As the alternative heat exchanger locations typically do not provide for optimum external heat exchange medium flow, a solution must be devised to provide the heat exchanger with an optimum external heat exchange medium flow regardless of the positioning of the heat exchanger 100 within a vehicle 300, which may include space or shape limitations, for example. Similar constraints impacting optimal heat transfer efficiency is not only limited in an automotive application, therefore, a solution provided herein may be applied to a variety of heat exchanger applications. Similar constraints may be observed in other applications of heat exchangers, such as in general electronics, appliances, and industrial cooling systems, for example. Referring to
[0094] Furthermore, the modular flow path assemblies 155 provides for optimization of the external heat exchange medium flow, wherein individual external heat exchange medium flow paths provided within the heat exchanger 100 in the form of the first core panel throughholes 175 and a second core panel throughholes 176 may be optimally aligned in horizonal and vertical axial orientation with inlet orifices provided on the bonnet 320 in the form of a plurality of bonnet air intakes holes 325, whereby the external heat exchange medium flow are optimized for positioning and horizontal and vertical axial orientation to enhance the overall heat exchange performance. The individual flow path assemblies 155 coupled within the core body 101 are positioned as well as horizontally and vertically angled in a desired effect by a first panel flow path assembly seats 170 provided on the first core surface 105, along with a corresponding second panel flow path assembly seats 171 provided on the second core surface 110.
[0095] Now referring to
[0096] Referring to
[0097] Referring again to
[0098] The plurality of second core panel throughholes 176 provided on the second core surface 110 are individually mated with the second panel flow path assembly seat 171 surrounding the individual throughholes 176 for the purpose of coupling a second longitudinal end of the plurality of individual flow path assemblies 155 to the second core surface 110. The second panel flow path assembly seats 171 populated on the second core surface 110 may be parallel relative to the plane established by the first side of the second core surface 110 in the immediate vicinity surrounding the individual second panel flow path assembly seat 171, or in other embodiments of the present invention may not be parallel to the plane established by the respective first side of the second core surface 110 in the immediate vicinity surrounding the individual second panel flow path assembly seat 171.
[0099] In an embodiment of the present invention, the second heat exchange medium is introduced into the heat exchanger 100 through the plurality of first core panel throughholes 175 provided on the first core surface 105, travel through the plurality of flow path assemblies 155 provided in the core body 101, then discharged out of the plurality of second core panel throughholes 176 provided on the second core surface 110. For each of the flow path assemblies 155 coupled within the core body 101, one first core panel throughhole 175 is individually assigned exclusively as an inlet means of the second heat exchange medium into the one particular flow path assembly 155. In a similar fashion, one second core panel throughhole 176 is individually assigned exclusively as an outlet means of the second heat exchange medium for the one particular flow path assembly 155.
[0100] The plurality of first panel flow path assembly seats 170 populated on the first core surface 105 and the plurality of second panel flow path assembly seats 171 populated on the second core surface 110 provide for means of independent horizontal and vertical axial orientation of the individual flow path assemblies 155, regardless of the plane established by the first core surface 105 and the second core surface 110. The first panel flow path assembly seats 170 and the second panel flow path assembly seats 171 further provide locating means of the individual flow path assemblies 155 within the core body 101.
[0101] Now referring to
[0102] In an embodiment of the present invention, referring to
[0103] Referring now to
[0104] Referring now to
[0105] Referring to
[0106] The first panel flow path assembly seat 170A is provided with a seat lateral wall 225A, a cylindrical exterior surface of the outwardly extending first panel flow path assembly seat 170A, longitudinally terminating at the outward facing surface of the seat exterior base 230A. On an inside wall of the first panel flow path assembly seat 170A, opposite of the seat lateral wall 225A, is provided with a seat interior side wall 235A, a tubular surface extending longitudinally outwardly terminating at the seat interior base 240A. In order to facilitate coupling of the flow path assembly 155A to the first panel flow path assembly seat 170A, a coupling material 245A may be provided on the surface of the seat interior side wall 235A and the seat interior base 240A of the first panel flow path assembly seat 170A to couple the first longitudinal end of the flow path assembly 155A to the first core surface 105A. The coupling material may be an epoxy, adhesive, or brazing material, for example. In an embodiment of the present invention, the second core surface 110A may be provided with a plurality of second panel flow path assembly seats 171A to facilitate coupling individually a plurality of second longitudinal end of the flow path assembly 155A to the second core surface 110A, configuration of which may generally be symmetrically mirrored from the first panel flow path assembly seat 170A provided on the first core surface 105A.
[0107] Reference is now made to
[0108] In an embodiment of the present invention, the plurality of first panel flow path assembly seat 170C provided on the first core surface 105C are individually paired with a first core panel throughholes 175C, an orifice extending the thickness of the first core surface 105C. The plurality of second panel flow path assembly seat 171C provided on the second core surface 110C are similarly individually paired with a second core panel throughholes 176C, an orifice extending the thickness of the second core surface 110C. Referring in particular to
[0109] The first panel flow path assembly seat 170C is provided with the seat lateral wall 225C, a first lateral side of the first panel flow path assembly seat 170C, a cylindrical surface facing the interior of the core body of the heat exchanger. A second lateral side of the first panel flow path assembly seat 170C is provided with the seat interior side wall 235C, a tubular surface, on an opposite lateral side from the seat lateral wall 225C. A tubular surface provided by the seat interior side wall 235C may be sized to matingly couple a first longitudinal end of a flow path assembly 155C. In an embodiment of the present invention, a coupling material 245C may be provided between the surface of a seat interior side wall 235C and the first longitudinal end of the flow path assembly 155C to sealingly couple the flow path assembly 155C to the first core surface 105C. The coupling material may be an epoxy, adhesive, or brazing material, for example.
[0110] Referring now to
[0111] Referring in particular to
[0112] The seat interior side wall 235D terminates with a planar surface having a first side, a seat exterior base 230D, facing the outside of the heat exchanger, and a second side, a seat interior base 240D, facing the inside of the heat exchanger. A tubular surface provided by the seat interior wall 235D may be sized to matingly couple a first longitudinal end of a flow path assembly 155D. In an embodiment of the present invention, a coupling material 245D may be provided between the surface of the seat interior side wall 235D and the seat interior base 240D provided on the first panel flow path assembly seat 170D and the first longitudinal end of the flow path assembly 155D to sealingly couple the flow path assembly 155D to the first core surface 105D. The coupling material may be an epoxy, adhesive, or brazing material, for example.
[0113] Now referring to
[0114] In an embodiment of the present invention, a first longitudinal end of the plurality of first panel flow path assembly seats 170 may be coupled to the second side of the first core surface 105, while a second longitudinal end of the first panel flow path assembly seats 170 may be set at a plane that is extended inward from the plane established by the second side of the first core surface 105. In other embodiment of the present invention, a first longitudinal end of the plurality of first panel flow path assembly seats 170 may extend longitudinally outwardly out of the plane established by the first side of the first core surface 105, while the second longitudinal end of the first panel flow path assembly seats 170 may be coupled to the first side of the first core surface 105. In a similar fashion, the first longitudinal end of the second panel flow path assembly seats 171 populated on the first side of the second core surface 110 may extend inwardly from the plane established by the first side of the second core surface 110, while a second longitudinal end of the second panel flow path assembly seats 171 may be coupled to the first side of the second core surface 110. In other embodiment of the present invention, the first longitudinal end of the second panel flow path assembly seats 171 may be coupled to the second side of the second core surface 110, while the second longitudinal end of the second panel flow path assembly seats 171 extend longitudinally outwardly out of the second side of the second core surface 110.
[0115] Reference is now made to
[0116] Now referencing to
[0117] Longitudinally disposed between the first tubular section 185 and the second tubular section 195 is the chamber section 190. The chamber section 190 is a hollow member, permitting flow of the second heat exchange medium therethrough. The first tubular section 185, the chamber section 190, and the second tubular section 195 are fluidly connected to each other, permitting flow of the second heat exchange medium between respective components comprising the flow path assembly 155.
[0118] Referring to
[0119] Referring again to
[0120] The inlet medium directing panel 205 is generally free of any heat exchange medium flow restricting obstructions on its lateral edges that may restrict the amount of swirling and mixing effect occurring to the second heat exchange medium within the chamber section 190. Minimizing presence of obstruction on the inlet medium directing panel 205 further lends itself to reduce potential pressure drop effect to the flow of the second heat exchange medium, which may be detrimental to the heat transfer performance, while maintaining the beneficial effect of swirling and mixing effect to the second heat exchange medium.
[0121] After the second heat exchange medium is directed into the vertical direction within the interior of the chamber section 190 by the inlet medium directing panel 205, the second heat exchange medium is further diverted into two divergent flow patterns within the chamber section 190 in a semi-circular manner, generally symmetrical to one another (See
[0122] Referencing back to
[0123] Furthermore, when the second heat exchange medium is directed towards the outlet medium directing panel 220, the medium directing component 200 having the first lateral directing panel 210, the second lateral directing panel 215 and the top directing panel 335 acting as a barrier, generally merge the two semi-circular flow of the second heat exchange medium into a singular flow, while simultaneously directing the flow of the second heat exchange medium in a new longitudinal flow direction, wherein the angle of attack of the new flow direction is substantially divergent from the respective lines of flow of each semi-circular flow paths. The outlet medium directing panel 220 of the medium directing member 200 has an inclined surface, angle of which is divergent from the longitudinal axial characteristics established by the chamber section 190, generally diverting the flow of the second heat exchange medium to nearly a perpendicular flow pattern in relation to the two semi-circular flow paths, now axially aligned to the longitudinal axial characteristics of the chamber section 190, where the flow of the second heat exchange medium is further directed towards the second core panel throughholes 176 provided on the second core surface 110, where the second heat exchange medium is then discharged out of the heat exchanger 100.
[0124] In an embodiment of the present invention, a first longitudinal end respectively of the first lateral directing panel 210, the second lateral directing panel 215, and the top directing panel 335 are coupled to the outlet medium directing panel 220, while a second longitudinal end respectively of the first lateral directing panel 210, the second lateral directing panel 215, and the top directing panel 335 are coupled to the medium directing component base 340. The configuration comprising of the outlet medium directing panel 220, the first lateral directing panel 210, the second lateral directing panel 215, and the top directing panel 335 forms a channel for the second heat exchange medium, fully directing the flow of the second heat exchange medium towards the second core panel throughholes 176 provided on the second core surface 110 once the second heat exchange medium is introduced towards the posterior section of the chamber section 190, enhancing the heat transfer effectiveness by minimizing pressure drop effect to the second heat exchange medium as the second heat exchange medium is introduced within the posterior section of the chamber section 190 from the anterior section of the chamber section 190. Furthermore, the arrangement also generally prevents the second heat exchange medium to flow directly from the anterior section of the chamber section 190 to the second core panel throughholes 176 provided on the second core surface 110, thereby enhancing the performance of the heat exchanger by forcing the second heat exchange medium to flow through the stirring and mixing effect afforded by the medium directing component 200.
[0125] In an embodiment of the present invention, the flow path assembly 155 may comprise the first tubular section 185, the chamber section 190, the second tubular section 195, and the medium directing component 200 disposed within the chamber section 190. In other embodiment of the present invention, a plurality of flow path assemblies 155 as described herein may be coupled together in a serial manner. As such, the flow pattern described herein may be repeated several times dependent upon the number of the first tubular sections 185, the chamber sections 190, the second tubular section195, and the medium directing component 200 packaged within an embodiment of the flow path assembly 155 coupled within an embodiment of a heat exchanger.
[0126] Now, reference is made to
[0127] Referring now to
[0128] In an embodiment of the present invention, the leading edge of the first longitudinal end of the medium directing component 200F is matingly coupled to the interior surface of the chamber section 190F. As a result, the bottom vertical section of the inlet medium directing panel 205F as well the outlet medium directing panel 220F is generally terminated by the interior surface of the chamber section 190F, restricting flow of the second heat exchange medium on the bottom vertical edge of the respective panels. Coupled on the outlet medium directing panel 220F is a plurality of longitudinally extended panel members having a thickness, comprising, a first lateral directing panel 210F, a second lateral directing panel 215F, and a top directing panel 335F. A first longitudinal end of the first lateral directing panel 210F is coupled to a first lateral side of the outlet medium directing panel 220F, while a second longitudinal end of the first lateral directing panel 210F is coupled to the seat interior base 240F. A first longitudinal end of the second lateral directing panel 215F is coupled to a second lateral side of the outlet medium directing panel 220F, while a second longitudinal end of the second lateral directing panel 215F is coupled to the seat interior base 240F.
[0129] The first lateral directing panel 210F and the second lateral directing panel 215F are laterally space apart, leaving a space between the respective components. A first longitudinal end of the top directing panel 335F is coupled to the top vertical end of the outlet medium directing panel 220F while a second longitudinal end of the top directing panel 335F is coupled to the seat interior base 240F. The top directing panel 335F is laterally coupled on a first lateral side by a top vertical edge of the first lateral directing panel 210F, while laterally coupled on a second lateral side by a top vertical edge of the second lateral directing panel 215F. A bottom vertical edge respectively of the first lateral directing panel 210F and the second lateral directing panel 215F extend vertically downwardly, while the leading bottom vertical leading edge of the respective panels are disconnected from the interior surface of the chamber section 190F. As a result, a flow space for the second heat exchange medium is provided between the bottom vertical edge of the first lateral directing panel 210F and the interior surface of the chamber section 190F as well as between the bottom vertical edge of the second lateral directing panel 215F and the interior surface of the chamber section 190F, forming as a result two distinct pathways for the second heat exchange medium between the interior surface of the chamber section 190F and the medium directing component 200F. The space provided between the bottom vertical edge of the first lateral directing panel 210F and the chamber section 190F interior surface as well as the space provided between the bottom vertical edge of the second lateral directing panel 215F and the chamber section interior surface provide the two semi-circular flow paths for the second heat exchange medium originating from the chamber section 190F anterior section, located forward of the medium directing component 200F.
[0130] Referring to
[0131] The inlet medium directing panel 205F having a planar surface set at an inclined angle relative to the longitudinal axial orientation of the chamber section 190F induces great amount of swirling and mixing effect to the second heat exchange medium within the chamber section 190F as the second heat exchange medium is directed towards the inlet medium directing panel 205F, while the inclined face of the inlet medium directing panel 205F functions to simultaneously divert the flow of the second heat exchange medium in a generally vertical direction, generally following the slope of the angled face of the inlet medium directing panel 205F. The inlet medium directing panel 205F is generally free of any heat exchange medium flow restricting obstructions on its lateral edges in order to maximize the amount of swirling and mixing effect occurring to the second heat exchange medium within the chamber section 190F.
[0132] Referring to
[0133] The configuration of the interior contour of the chamber section 190F along with the first lateral directing panel 210F, the top directing panel 335F, and the second lateral directing panel 215F directs and channels the flow of the two semi-circular flow of the second heat exchange medium originated on the anterior section of the chamber section 190F towards the outlet medium directing panel 220F. As the first longitudinal end of the first lateral directing panel 210F, the top directing panel 335F, and the second lateral directing panel 215F are coupled to the outlet medium directing panel 220F, while the second longitudinal end of the respective panels are coupled to the seat interior base 240F (See
[0134] As the second heat exchange medium is directed towards the outlet medium directing panel 220F, the medium directing component 200F having the first lateral directing panel 210F, the second lateral directing panel 215F and the top directing panel 335F acting as a barrier, generally merge the two semi-circular flow of the second heat exchange medium into a singular flow, while simultaneously directing the flow of the second heat exchange medium in a new longitudinal flow direction, wherein the angle of attack of the new flow direction is substantially divergent from the respective lines of flow of each semi-circular flow paths. The outlet medium directing panel 220F of the medium directing member 200F has an inclined surface, angle of which is divergent from the longitudinal axial characteristics established by the chamber section 190F, generally diverting the flow of the second heat exchange medium to nearly a perpendicular flow pattern in relation to the two semi-circular flow paths, now axially aligned to the longitudinal axial characteristics of the chamber section 190F, where the flow of the second heat exchange medium is further directed towards the second core panel throughholes 176F (See
[0135] Now referring to
[0136] Now referring to
[0137] In yet another embodiment of the present invention (Not shown), the top vertical end of the top directing panel 335F may engage the interior surface of the chamber section 190F, for a desired effect. In yet further embodiment of the present invention, the top vertical surface of the top directing panel 335F may matingly engage the interior surface of the chamber section 190F to obtain a different desired effect.
[0138] The heat exchanger 100 may be utilized as a cooler, a condenser, an evaporator, a radiator, an oil cooler or any other application requiring heat to be transferred from one heat exchange medium to another heat exchange medium. The first heat exchange medium as well as the second heat exchange medium may be air, liquid, or gas, known in the art. In an embodiment of the present invention, more than one type of heat exchange medium may be utilized. Furthermore, in some embodiments of the present invention, heat exchange medium may be combined with more than one type of material, such as with air and silica gel solids to obtain additional desired features, for example.
[0139] In an embodiment of the present invention, various components comprising the heat exchanger 100 may be produced of ferrous or non-ferrous material. Similarly, the components may be made of plastics or composite materials. The various components may be produced of the same material or may be produced of dissimilar materials. Various bonding and brazing means may be utilized, which may include but not limited to adhesives, epoxy, mechanical means, or brazing and soldering, for example. In another embodiment of the present invention, various components may be welded without additional bonding material, such as in the case of laser welding. In yet another embodiment of the present invention, a portion or all the components may be manufactured by means of 3D printing technology, known in the art.
[0140] In an embodiment of the present invention, the heat exchanger 100 conducts mainly all its heat transfer between the first heat exchange medium and the second heat exchange medium by conduction means through the material comprising the plurality of flow path assemblies 155 coupled within the core body 101. As such, to facilitate excellent heat transfer effectiveness while maintaining low assembly costs, the core body 101 may be fabricated of composites or plastics material, especially desirable when utilizing manufacturing process such as with a carbon graphite composites molding technology, for example, reducing overall weight substantially with a dramatic effect while maintaining excellent heat transfer characteristics. The of plurality of flow path assemblies 155, being the main body offering heat transfer between the first heat exchange medium and the second heat exchange medium, may be produced of highly heat conductive material such as aluminum, copper, or silver, for example. Insert molding techniques know in the art may be combined with injection molding technology known in the art to manufacture the heat exchanger 100 in a cost-effective manner. Furthermore, as the plurality of flow path assemblies 155 coupled within the core body 101 act individually as longitudinal as well as vertical structural support to the heat exchanger 100, the core body 101 may be made of extremely thin material while maintaining excellent structural rigidity, offering significant weight savings as well as cost savings in raw material.
[0141] In an embodiment of the present invention, the flow path assembly seats provided on the first core surface 105 may be a simple recess or an indentation provided on a second side of the first core surface 105 to couple the first longitudinal end of the flow path assembly 155. In a similar fashion, the flow path assembly seats provided on the second core surface 110 may be a simple recess or an indentation similar to those found on the first core surface 105 to couple the second longitudinal end of the flow path assembly 155.
[0142] Many modifications and variations of the present invention are possible in light of the above teachings. Therefore, within the scope of the appended claims, the present invention may be practiced other than as specifically described.