HEATING ATOMIZATION CORE AND ASSEMBLY HAVING MULTI-CORE POROUS LIQUID-CONDUCTING MATERIAL

Abstract

A heating atomization core and assembly having a multi-core porous liquid-conducting material, including a porous liquid-conducting material body and an electrical heating track element attached to a bottom surface of the porous liquid-conducting material body. The electrical heating track element has multiple electrical heating regions, and multiple liquid-conducting holes are formed in the porous liquid-conducting material body and match the electrical heating regions in position and number. The heating atomization assembly comprises the heating atomization core. According to the heating atomization core and assembly, a single-core heating region is divided into multiple multi-core heating regions connected in series, so that heating is more uniform, and liquid can be evaporated and atomized more sufficiently; and the liquid-conducting material body is provided with an intermediate through hole, so that the whole heating atomization assembly is simpler in structure and easier to assemble.

Claims

1. A heating atomization core having a multi-core porous liquid-conducting material, characterized by comprising a porous liquid-conducting material body (1) and an electrical heating track element (2) attached to a bottom surface of the porous liquid-conducting material body (1), wherein the electrical heating track element (2) has multiple electrical heating regions (21), multiple liquid-conducting holes (11) are formed in the porous liquid-conducting material body (1) and match the electrical heating regions (21) in position and number, and the porous liquid-conducting material body (1) is provided with an intermediate through hole (12).

2. The heating atomization core having a multi-core porous liquid-conducting material according to claim 1, characterized in that the electrical heating track element (2) has two electrical heating regions (21), two liquid-conducting holes (11) are formed in the porous liquid-conducting material body (1), a track element connecting portion (32) is connected between the two electrical heating regions (21) of the electrical heating track element (2), and a first track element electrode (301) and a second track element electrode (302) are disposed at two ends of the electrical heating track element (2) respectively.

3. The heating atomization core having a multi-core porous liquid-conducting material according to claim 1, wherein the electrical heating track element (2) is formed by an electrically conductive heating plate through stamping, cutting, or etching, or is formed by an electrically conductive metal paste printed on the porous liquid-conducting material body.

4. A heating atomization assembly having a multi-core porous liquid-conducting material, characterized by comprising a heating atomization core (3) comprising a porous liquid-conducting material body (1) and an electrical heating track element (2) attached to a bottom surface of the porous liquid-conducting material body (1). wherein the electrical heating track element (2) has multiple electrical heating regions (21), multiple liquid-conducting holes (11) are formed in the porous liquid-conducting material body (1) and match the electrical heating regions (21) in position and number, and the porous liquid-conducting material body (1) is provided with an intermediate through hole (12).

5. The heating atomization assembly having a multi-core porous liquid-conducting material according to claim 4, characterized by further comprising a base (4) and a tank (5), wherein the heating atomization core (3) is mounted within the tank (5), the base (4) is disposed at an opening of the tank (5) and limits the heating atomization core (3) in the tank (5), a first electrode (61) and a second electrode (62) are disposed on the base (4), contact terminals of the first electrode (61) and the second electrode (62) extend into the tank (5) and are electrically connected to two ends of the electrical heating track element (2).

6. The heating atomization assembly having a multi-core porous liquid-conducting material according to claim 5, characterized in that the base (4) is provided with air inlets (41) which are communicated with a space where the electrical heating track element (2) is located, and an outlet channel (51) is formed in the tank (5) and is communicated with the space where the electrical heating track element (2) is located.

7. The heating atomization assembly having a multi-core porous liquid-conducting material according to claim 6, characterized in that the porous liquid-conducting material body (1) is provided with an intermediate through hole (12), the intermediate through hole (12) is formed in a center of the porous liquid-conducting material body (1) and is perpendicular to a heating surface on which a heating plate is attached, and a lower end of the outlet channel (51) penetrates through the intermediate through hole (12).

8. The heating atomization assembly having a multi-core porous liquid-conducting material according to claim 5, characterized in that the base (4) is provided with electrode mounting holes (42), and the first electrode (61) and the second electrode (62) are mounted in the electrode mounting holes (42).

9. The heating atomization assembly having a multi-core porous liquid-conducting material according to claim 5, characterized by further comprising a sealing silicon rubber sleeve (7) disposed around an upper surface and side portions of the porous liquid-conducting material body (1), an outer wall of the sealing silicon rubber sleeve (7) is connected to and sealed by an inner wall of the tank (5), and an outer wall of the porous liquid-conducting material body (1) is connected to and sealed by an inner wall of the sealing silicon rubber sleeve (7).

10. The heating atomization assembly having a multi-core porous liquid-conducting material according to claim 10, characterized in that the air inlets (41) in the base (4) are n-shaped and are communicated with spaces where the electrodes are located.

11. The heating atomization assembly having a multi-core porous liquid-conducting material according to claim 4, characterized in that the electrical heating track element (2) has two electrical heating regions (21), two liquid-conducting holes (11) are formed in the porous liquid-conducting material body (1), a track element connecting portion (32) is connected between the two electrical heating regions (21) of the electrical heating track element (2), and a first track element electrode (301) and a second track element electrode (302) are disposed at two ends of the electrical heating track element (2) respectively.

12. The heating atomization assembly having a multi-core porous liquid-conducting material according to claim 4, wherein the electrical heating track element (2) is formed by an electrically conductive heating plate through stamping, cutting, or etching, or is formed by an electrically conductive metal paste printed on the porous liquid-conducting material body.

Description

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

[0016] The disclosure will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] FIG. 1 is a perspective view of a heating atomization core having a multi-core porous liquid-conducting material according to an embodiment of the disclosure;

[0018] FIG. 2 is a structural diagram of a porous liquid-conducting material body according to an embodiment of the disclosure;

[0019] FIG. 3 is a front sectional view of the heating atomization core having a multi-core porous liquid-conducting material according to an embodiment of the disclosure;

[0020] FIG. 4 is a schematic diagram of the flow direction of an air flow of the heating atomization core having a multi-core porous liquid-conducting material according to an embodiment of the disclosure;

[0021] FIG. 5 is an exploded view of a heating atomization assembly having a multi-core porous liquid-conducting material according to an embodiment of the disclosure;

[0022] FIG. 6 is a front sectional view of the heating atomization assembly having a multi-core porous liquid-conducting material according to an embodiment of the disclosure;

[0023] FIG. 7 is a schematic diagram of the power connection of the heating atomization assembly having a multi-core porous liquid-conducting material according to an embodiment of the disclosure;

[0024] FIG. 8 is an assembled view of the heating atomization assembly having a multi-core porous liquid-conducting material according to an embodiment of the disclosure;

DETAILED DESCRIPTION OF THE DISCLOSURE

[0025] The technical solutions of the embodiments of the disclosure will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments. Obviously, the embodiments in the following description are merely illustrative ones, and are not all possible ones of the disclosure. All other embodiments obtained by those ordinarily skilled in the art based on the following ones without creative labor should also fall within the protection scope of the disclosure.

[0026] Referring to FIG. 1-FIG. 4, the disclosure provides a technical solution: a heating atomization core having a multi-core porous liquid-conducting material comprises a porous liquid-conducting material body 1 and an electrical heating track element 2 attached to a bottom surface of the porous liquid-conducting material body 1. The electrical heating track element 2 has multiple electrical heating regions 21, multiple liquid-conducting holes 11 are formed in the porous liquid-conducting material body 1 and match the electrical heating regions 21 in position and number, and the porous liquid-conducting material body 1 is provided with an intermediate through hole 12. According to the heating atomization core having a multi-core porous liquid-conducting material, a single-core heating region is divided into double-core or multiple-core heating regions, so that the influence of thermal radiation on each heating region is smaller; and the decentralized and uniform heating atomization core having a multi-core porous liquid-conducting material is fabricated based on the principle that currents of circuits connected in series are equal, so that the problem of excessively concentrated and non-uniform temperature distribution of a heating surface is effectively solved. In this embodiment, the electrical heating track element 2 has two electrical heating regions 21, the porous liquid-conducting material body 1 is provided with two liquid-conducting holes 11, a track element connecting portion 22 is connected between the electrical heating regions 21 of the electrical heating track element 2, and a first track element electrode 23 and a second track element electrode 24 are disposed at two ends of the electrical heating track element 2 respectively. The electrical heating track element 2 is formed by an electrically conductive heating plate through stamping, cutting, or etching, or is formed by an electrically conductive metal paste being printed on the porous liquid-conducting material body.

[0027] Referring to FIG. 5-FIG. 8, the disclosure further provides another technical solution: a heating atomization assembly having a multi-core porous liquid-conducting material comprises the heating atomization core 3 mentioned above, and further comprises a base 4, a tank 5, a first electrode 61, and a second electrode 62. The first electrode 61, the second electrode 62, and the heating atomization core 3 are mounted within the tank 5, the base 4 is disposed at an opening of the tank 5 and limits the heating atomization core 3 within the tank 5, and contact terminals disposed on the base 4 extend into the tank 5 and are electrically connected to the two ends of the electrical heating track element 2. The base 4 is provided with air inlets 41 which are communicated with a space where the electrical heating track element 2 is located, and an outlet channel 51 is formed in the tank 5 and is communicated with the space where the electrical heating track element 2 is located. The porous liquid-conducting material body 1 is provided with an intermediate through hole 12, the intermediate through hole 12 is formed in the center of the porous liquid-conducting material body 1 and is perpendicular to a heating surface on which a heating plate is attached, and a lower end of the outlet channel 51 penetrates through the intermediate through hole 12. The porous liquid-conducting material body 1 is provided with the intermediate through hole 12, so that the whole heating atomization assembly having a multi-core porous liquid-conducting material is simpler in structure and easier to assemble. The base 4 is provided with electrode mounting holes 42, and the first electrode 61 and the second electrode 62 are mounted in the electrode mounting holes 42. The heating atomization assembly further comprises a sealing silicon rubber sleeve 7 disposed around an upper surface and side portions of the porous liquid-conducting material body 1, an outer wall of the sealing silicon rubber sleeve 7 is connected to and sealed by an inner wall of the tank 35, and an outer wall of the porous liquid-conducting material body 1 is connected to and sealed by an inner wall of the sealing silicon rubber sleeve 7. The air inlets 41 in the base 4 are n-shaped and are communicated with spaces where the electrodes are located.

[0028] In this embodiment, the first track element electrode 23 of the electrical heating track element 2 is electrically connected to the first electrode 61, and the first electrode 61 is connected to a positive electrode of a battery powered power supply; and the second track element electrode 24 of the electrical heating track element 2 is electrically connected to the second electrode 62, and the second electrode 62 is connected to a negative electrode of the battery powered power supply. Liquid in the tank enters a liquid-conducting channel, the porous liquid-conducting material conducts the liquid to a porous material surface inlaid with a heating unit. When power is supplied to the two electrodes of the electrical heating track element, the electrical heating track element is heated instantly to heat and atomize liquid on the porous material surface into steam. When the heating atomization assembly having a multi-core porous liquid-conducting material is powered on to work and a user inhales, an internal transmitter air switch is turned on, air enters the heating atomization assembly via the air inlets 41, and the liquid is atomized to steam on the heating surface and the atomized steam is then inhaled by the users.

[0029] According to the heating atomization core and assembly having a multi-core porous liquid-conducting material, a single-core heating region is divided into multiple multi-core heating regions connected in series, so that heating is more uniform, and liquid can be evaporated and atomized more sufficiently; and the heating unit is provided with a through hole, so that the whole heating atomization assembly having the double-core porous liquid-conducting material is simpler in structure and easier to assemble. Multi-region decentralized heating is adopted, so that the heat distribution is more uniform; the whole atomization surface is heated more uniformly, and the heat utilization rate is higher under the same voltage/power output; the heating surface is more uniform, and the smell of burning is avoided, and user experience is good; and the heating atomization assembly having the double-core porous liquid-conducting material is simple in structure and easy to assemble and machine, the number of parts to be assembled is small, and the material cost and the labor cost for assembly are greatly reduced.

[0030] Preferred embodiments of the disclosure are specifically described above. However, the disclosure is not limited to the above embodiments, various equivalent transformations or substitutions may be made by any skilled in the art without deviating from the spirit of the disclosure, and all these equivalent transformations or substitutions fall within the scope defined by the claims of the application.