Exchanger Element for Passenger Compartment and Passenger Compartment Equipped With Such An Exchanger Element

Abstract

The invention relates to an exchanger arrangement (3) for the heat transfer and/or selective material transfer between a first fluid (F1) and a second fluid (F2), which can flow through the arrangement (3), said arrangement (2) being constituted of a multitude (n) of adjacent local exchanger elements (E.sub.1, E.sub.2, . . . , E.sub.n). The exchanger arrangement (3) has at least in some sections a cylindrical shape or the shape of a segment thereof or a prismatic shape having a polygonal base or the shape of a segment thereof. The adjacent local exchanger elements (E.sub.1, E.sub.2, . . . , E.sub.n) are flat structures that are either wedge-shaped or sheet-like.

Claims

1.-10. (canceled)

11. An exchanger configuration (1; 2; 3), in particular for a passenger compartment of a vehicle, an airplane, a boat, a cable car or an elevator, in particular having an electric drive or having a hybrid drive or having a sail drive according to any one of claims 4 to 10, for heat transport and/or selective mass transport between a first fluid and a second fluid which can flow through the configuration, wherein the configuration is constructed from a plurality (n) of mutually adjacent local exchanger elements (E1, E2, . . . , En), characterized in that the exchanger configuration is in the form of a cylinder or a segment thereof or in the form of a prism having a polygonal base or a segment thereof in at least partial regions; and said local exchanger elements (E1, E2, . . . , En) is designed in the form of a wedge in at least partial regions of the configuration in which the configuration is in the form of a cylinder or of a segment thereof or the form of a prism with a polygonal base or a segment thereof, and is spatially delineated by a first wedge face and a second wedge face at a distance from the former and inclined relative thereto, a first side face and a second side face at a distance therefrom as well as a first end face and a second end face at a distance therefrom, which is larger than the first end face; wherein said element is a wedge-shaped volume element and is spatially delineated by a first wedge face and a second wedge face at a distance therefrom and inclined relative thereto, a first side face and a second side face at a distance therefrom as well as a first end face and a second end face at a distance therefrom being larger than the first end face; and wherein a first fluid inlet region and a second fluid outlet region are disposed on the first end face, and a second fluid inlet region and a first fluid outlet region are disposed on the second end face.

12. The exchanger configuration according to claim 11, characterized in that the exchanger elements are flat structures which have their large faces adjacent to one another, wherein all exchanger elements are identical structures in particular.

13. The exchanger configuration according to claim 11, characterized in that the configuration has a countercurrent region.

14. The exchanger configuration according to claim 11, characterized in that the configuration has a crosscurrent region.

15. The exchanger configuration according to claim 14, characterized in that the configuration has a crosscurrent in a region in which the first fluid flows in and the second fluid flows out.

16. (canceled)

17. The exchanger configuration according to claim 11, characterized in that the configuration is in the form of a cylinder or a segment thereof in the crosscurrent region or in the form of a prism having a polygonal base or a segment thereof.

18. The exchanger configuration according to claim 17, characterized in that the countercurrent region can have the first fluid flowing through it in a first radial direction and the second fluid flowing through it in a second radial direction.

19. (canceled)

20. The exchanger configuration according to claim 11, characterized in that the configuration has a first global fluid inlet region (GFE1) and a first global fluid outlet region (GFA1) as well as a second global fluid inlet region (GFE2) and a second global fluid outlet region (GFA2); and wherein the configuration can have the first fluid flowing through it from the first global fluid inlet region to the first global fluid outlet region as well as having the second fluid flow through it from the second global fluid inlet region to the second global fluid outlet region; wherein a local element (Ei) has a first local chamber region (K1) which can have the first fluid flowing through it from a first local fluid inlet region (LFE1) to a first local fluid outlet region (LFA1) and has a second local chamber region (K2), which can have a second fluid flowing through it from a second local fluid inlet region (LFE2) to a second local fluid outlet region (LFA2); wherein the first local chamber region (K1) and the second local chamber region (K2) of a local element (Ei) are adjacent to one another in an adjacent region (Mi; Pi) inside the respective element (Ei); wherein the first local chamber region (K1) of the local element (Ei) and the second local chamber region (K2) of a first local neighboring element (Ei1) are adjacent to one another in an adjacent region (Mi1; Pi1) between the local element (Ei) and the first local neighboring element (Ei1); wherein the second local chamber region (K2) of the element (Ei) and the first local chamber region (K1) of a second local neighboring element (Ei+1) are adjacent to one another in an adjacent region (Mi+1; Pi+1) between the element (Ei) and the second neighboring element (Ei+1); wherein mutually adjacent local chamber regions (K1, K2) within an element (Ei1, Ei, Ei+1) and are separated from one another from one element to the next in the respective adjacent region by means of a membrane-type wall (Mi1; Mi; Mi+1), each permitting heat transport and/or selective mass transport between the first fluid flowing in the first local chamber region (K1) and the second fluid flowing in the second local chamber region (K2); and wherein the totality of the first local fluid inlet regions (LFE1) of the exchanger elements forms the first global fluid inlet region (GFE1) of the exchanger configuration, the totality of the second local fluid inlet regions (LFE2) of the exchanger elements forms the second global fluid inlet region (GFE2) of the exchanger configuration, the totality of the first local fluid outlet regions (LFA1) of the exchanger elements forms the first global fluid outlet region (GFA1) of the exchanger configuration and the totality of the second local fluid outlet regions (LFA2) of the exchanger elements forms the second global fluid outlet region (GFA2) of the exchanger configuration.

21.-27. (canceled)

28. The exchanger element for an exchanger configuration according to claim 11, characterized in that the adjacent local exchanger elements (E1, E2, . . . , En) are flat structures.

29.-31. (canceled)

32. The exchanger element according to claim 11, characterized in that the first fluid inlet region and the second fluid outlet region are designed as a first crosscurrent region (KS1), and the second fluid inlet region and the first fluid outlet region are designed as a second crosscurrent region (KS2).

33.-35. (canceled)

36. An exchanger configuration (4) for heat transport and/or selective mass transport between a first fluid and a second fluid which can flow through the configuration, wherein the configuration is constructed from a plurality (n) of adjacent local exchanger elements (E1, E2, . . . , En), characterized in that the exchanger configuration is in the form of a cylinder segment in a partial region or is in the form of a prism segment; wherein the adjacent local exchanger elements (E1, E2, . . . , En) are flat structures comprising of a wedge-shaped volume element and is spatially delineated and is a distance from a first wedge face and a second wedge face at a distance therefrom and inclined at an angle thereto, a first side face and a second side face at a distance therefrom as well as a first end face and a second end face at a distance therefrom which is larger than the first end face; and wherein a first fluid inlet region and a second fluid outlet region are disposed on the first end face, and a second fluid inlet region and a first fluid outlet region are disposed on the second end face.

37. The exchanger configuration according to claim 36, characterized in that the cylinder segment or the prism segment is spatially delineated by at least one sectional plane running parallel to the longitudinal axis of the cylinder and/or a prism.

38. The exchanger configuration according to claim 36, characterized in that the cylinder segment or the prism segment is spatially delineated by at least one cylinder lateral surface whose generating line runs parallel to the longitudinal axis of a cylinder and/or of a prism.

39. The exchanger configuration according to claim 36, characterized in that the cylinder segment or the prism segment is spatially delineated by at least one polygonal lateral surface whose lateral planes run parallel to the longitudinal axis of a cylinder and/or of a prism.

40. (canceled)

41. The exchanger element according to claim 39, characterized in that the thickness of a local flat exchanger element is less than of the smallest transverse dimension of the flat exchanger element.

42. (canceled)

43. The exchanger element according to claim 36, characterized in that a first fluid inlet region and a second fluid outlet region are disposed on the first side face of the element and a second fluid inlet region and a first fluid outlet region are disposed on the second side face.

44. (canceled)

45. The exchanger element according to claim 43, characterized in that the first fluid inlet region and the second fluid outlet region are designed as a first crosscurrent region, and the second fluid inlet region and the first fluid outlet region are designed as a second crosscurrent region.

46. The exchanger element according to claim 36, characterized in that the element is designed in the form of plates and is spatially delineated by a first large face and a second large face at a distance therefrom, running parallel to the first large face, a first side face and a second side face at a distance therefrom as well as a first end face and a second end face at a distance therefrom.

47. The exchanger element according to claim 46, characterized in that a first fluid inlet region and a second fluid outlet region are disposed on the first end face and a second fluid inlet region and a first fluid outlet region are disposed on the second end face.

48.-54. (canceled)

55. An exchanger configuration (1; 2; 3), in particular for a passenger compartment of a vehicle, an airplane, a boat, a cable car or an elevator, in particular having an electric drive or having a hybrid drive or having a sail drive according to any one of claims 4 to 10, for heat transport and/or selective mass transport between a first fluid and a second fluid which can flow through the configuration, wherein the configuration is constructed from a plurality (n) of mutually adjacent local exchanger elements (E1, E2, . . . , En), characterized in that the exchanger configuration is in the form of a cylinder or a segment thereof or in the form of a prism having a polygonal base or a segment thereof in at least partial regions; and said local exchanger elements (E1, E2, . . . , En) is designed in the form of a wedge in at least partial regions of the configuration in which the configuration is in the form of a cylinder or of a segment thereof or the form of a prism with a polygonal base or a segment thereof, and is spatially delineated by a first wedge face and a second wedge face at a distance from the former and inclined relative thereto, a first side face and a second side face at a distance therefrom as well as a first end face and a second end face at a distance therefrom, which is larger than the first end face; wherein said element is a wedge-shaped volume element and is spatially delineated by a first wedge face and a second wedge face at a distance therefrom and inclined relative thereto, a first side face and a second side face at a distance therefrom as well as a first end face and a second end face at a distance therefrom being larger than the first end face; wherein a first fluid inlet region and a second fluid outlet region are disposed on the first end face, and a second fluid inlet region and a first fluid outlet region are disposed on the second end face, and wherein the first fluid inlet region and the second fluid outlet region are designed as a first crosscurrent region (KS1), and the second fluid inlet region and the first fluid outlet region are designed as a second crosscurrent region (KS2).

Description

[0074] Additional advantages, features and possible applications of the invention are derived on the basis of the accompanying drawings which are not to be interpreted as being restrictive and in which:

[0075] FIG. 1 shows a first embodiment of an exchanger configuration according to the invention in a perspective view and in a partially cutaway condition.

[0076] FIG. 2 shows a second exemplary embodiment of an exchanger configuration according to the invention in a perspective view and in a partially cutaway condition.

[0077] FIG. 3 shows a third exemplary embodiment of an exchanger configuration according to the invention in a perspective view and in a partially cutaway condition.

[0078] FIG. 4 shows a fourth exemplary embodiment of an exchanger configuration according to the invention in a perspective view and in a view from above of an end face of the exchanger configuration.

[0079] FIG. 1 shows a first exemplary embodiment of the exchanger configuration 1 according to the invention in a perspective view as well as in a partially cutaway condition. This shows an exchanger configuration 1 having a hollow cylindrical geometry and rotational symmetry with respect to a hollow cylinder axis which defines an axial direction indicated as double arrow A. Accordingly, a radial direction is indicated as a double arrow R. The exchanger configuration 1 has on its first end side inlet openings 11 for the first fluid F1 along a radially outside region distributed uniformly along this circumferential direction and on its second side outlet openings for the first fluid F1 along a radially interior region distributed uniformly along the circumferential direction. Furthermore, the exchanger configuration 1 has inlet openings 13 for the second fluid F2 on its first end side along a radially inner region distributed uniformly along the peripheral direction and has outlet openings 14 for the second fluid F2 on its second end side along a radially outer region along the peripheral direction distributed uniformly along the peripheral direction.

[0080] FIG. 2 shows a second exemplary embodiment of the exchanger configuration 2 according to the invention in a perspective view as well as in a partially cutaway condition. This again shows an exchanger configuration 2 having a hollow cylinder geometry and rotational symmetry with respect to a hollow cylinder axis which defines an axial direction indicated as a double arrow A. Accordingly a radial direction is indicated as double arrow R. The exchanger configuration 2 has inlet openings 21 for the first fluid F1 on its outer lateral surface in an axial region close to the first end face distributed uniformly along the peripheral direction and has outlet openings 22 for the first fluid F1 distributed uniformly along the peripheral direction on its inner lateral surface in an axial region close to the second end face. Furthermore, the exchanger configuration 2 has inlet openings 23 for the second fluid F2 distributed uniformly along the peripheral direction on its inner lateral surface in an axial region close to the first end face and also has outlet openings 24 for the second fluid F2 distributed uniformly along the peripheral direction on its outer lateral surface in an axial region close to the second end face.

[0081] FIG. 1 and FIG. 2 show a countercurrent region GS in the exchanger configuration 1 and/or in the exchanger configuration 2 having a hollow cylinder geometry. In this countercurrent region GS the main flow runs in the radial direction. The term main flow is understood to refer to the portion of the flow which flows through the exchanger configuration and in which most preferably more than 60%, even more preferably more than 80% of the energy exchange taking place in the exchanger configuration occurs between the first fluid F1 and second fluid F2.

[0082] In FIG. 1 the oncoming flow of fluid F1 and fluid F2 takes place from the outside radially through openings 11 and/or from the inside radially through openings 13, in each case on the first end face of the hollow cylindrical exchanger configuration 1 while the continuous flow in the countercurrent region GS takes place in the radical direction in the interior of the hollow cylindrical exchanger configuration 1 and the outgoing flow of fluid F1 and fluid F2 takes place from the inside radially through openings 12 and/or on the outside radially through openings 14 in each case on the second end face of the hollow cylindrical exchanger configuration 1.

[0083] In FIG. 2 the oncoming flow of fluid F1 and fluid F2 takes place through openings 21 on the outer lateral surface and/or through openings 23 on the inner lateral surface in each case axially close to the first end side of the hollow cylindrical exchanger configuration 2 while the continuous flow in the countercurrent region GS takes place in the radial direction in the interior of the hollow cylindrical exchanger configuration 2 and the outgoing flow of fluid F1 and fluid F2 through openings 22 takes place on the inner lateral surface and/or through openings 24 on the outer lateral surface in each case close to the second end side of the hollow cylindrical exchanger configuration 2.

[0084] FIG. 3 shows a third exemplary embodiment of the exchanger configuration 3 according to the invention in a perspective view as well as in a partially cutaway condition. It can be seen that this is an exchanger configuration 3 having rotational symmetry with respect to an axis which defines an axial direction, indicated as double arrow A. Accordingly a radial direction is indicated as double arrow R. The exchanger configuration 3 includes a countercurrent region GS having the shape of a hollow cylinder as well as a first crosscurrent region KS1 connected to the outer lateral surface of the countercurrent hollow cylinder and a second crosscurrent region KS2 connected to the inner lateral surface of the countercurrent hollow cylinder. In the countercurrent region GS the first fluid F1 flows radially from the outside to the inside and the second fluid F2 flows radially from the inside to the outside. In both crosscurrent regions KS1 and KS2 the first fluid F1 and the second fluid F2 flow transversely. The angle of intersection between the first fluid F1 and the second fluid F2 is preferably in the range of 160 and 90 based on 180 for countercurrent (antiparallel), 90 for strict cross current without a countercurrent or cocurrent component and 0 for cocurrent (parallel). The exchanger configuration 3 has inlet openings 31 distributed uniformly along the peripheral direction along a region on the outside radially for the first fluid and its first crosscurrent region KS1 on the outside radially on its side facing the first end side and outlet openings 32 for the first fluid F1 distributed uniformly along a region on the inside radially along the peripheral direction on its second crosscurrent region KS2 on the inside radially on its side facing the second end side. Furthermore, the exchanger configuration 3 has inlet openings 33 for the second fluid F2 distributed uniformly along a region on the inside radially along the peripheral direction on its second crosscurrent region KS2 on the inside radially on its side facing the first end side and has outlet openings 34 for the second fluid F2 distributed uniformly along a region on the outside radially along the peripheral direction on its first crosscurrent region KS1 on the outside radially on its side facing the second end side.

[0085] FIG. 3 shows crosscurrent regions KS1 and/or KS2 applied to the outer and inner lateral sides of the hollow cylinder. The crosscurrent region KS1 forms a fluid inlet region for the first fluid F1 and fluid outlet region for the second fluid F2. The crosscurrent region KS2 forms a fluid inlet region for the second fluid F2 and a fluid outlet region for the first fluid F1. Along the direction of flow of the two fluids flowing through the exchanger configuration, a radial countercurrent region in which the first fluid F1 and the second fluid F2 flow in opposite directions from one another extends between the crosscurrent region KS1 on the outside radially and the crosscurrent region KS2 on the inside radially.

[0086] FIG. 4 shows a fourth exemplary embodiment of an exchanger configuration 4 according to the invention in a perspective view as well as in a view from above of an end face of the exchanger configuration 4. This shows an exchanger configuration 4 comprising individual cylinder segments ZS1, ZS2. The two cylinder segments ZS1 and ZS2 each represent a 90 section of the higher cylinder as measured in the circumferential direction. This shows crosscurrent regions KS1 and KS2, which are disposed on the front and rear end sides, respectively, of the cylinder segments ZS1 and ZS2. The crosscurrent region KS1 forms a fluid inlet region for the first fluid F1 and a fluid outlet region for the second fluid F2. The crosscurrent region KS2 forms a fluid inlet region for the second fluid 2 and a fluid outlet region for the first fluid F1. Between the first crosscurrent region KS1 and the second crosscurrent region KS2, an axial countercurrent region, in which the first fluid F1 and the second fluid F2 flow in opposite directions from one another and parallel to the axial direction A of the cylinder segments ZS1, ZS2, extends along the direction of flow of the two fluids flowing through the exchanger configuration. Cylinder segments with a different angular section along the peripheral direction may also be used. In particular, 45 cylinder segments (not shown) may also be used instead of or in combination with the 90 cylinder segments ZS1 and ZS2 to form an exchanger configuration 4 comprised of individual cylinder segments.

[0087] FIG. 1, FIG. 2, FIG. 3 and FIG. 4 each show local exchanger elements E.sub.1, E.sub.2, E.sub.3, E.sub.4, E.sub.5, . . . , E.sub.n, of which the respective exchanger configurations 1, 2, 3, 4 are comprised. A local exchanger element E.sub.1, E.sub.2, E.sub.3, E.sub.4, E.sub.5, . . . , E.sub.n includes in each case a first local chamber region K.sub.1 through which the first fluid F1 can flow from a first local fluid inlet region to a first local fluid outlet region and a second local chamber region K.sub.2 through which the second fluid F2 can flow from a second local fluid inlet region to a second local fluid outlet region.