CN220139438U - New energy automobile air conditioner evaporator waste heat power generation device and system - Google Patents
New energy automobile air conditioner evaporator waste heat power generation device and system Download PDFInfo
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- CN220139438U CN220139438U CN202321406564.6U CN202321406564U CN220139438U CN 220139438 U CN220139438 U CN 220139438U CN 202321406564 U CN202321406564 U CN 202321406564U CN 220139438 U CN220139438 U CN 220139438U
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- piece
- power generation
- air conditioner
- heat
- waste heat
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- 238000010248 power generation Methods 0.000 title claims abstract description 93
- 239000002918 waste heat Substances 0.000 title claims abstract description 60
- 230000017525 heat dissipation Effects 0.000 claims abstract description 37
- 238000004146 energy storage Methods 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000004378 air conditioning Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a waste heat power generation device and system of an air conditioner evaporator of a new energy automobile, and relates to the technical field of waste heat recycling, wherein the device comprises a waste heat temperature difference power generation module, a power management module and an energy storage module; the waste heat temperature difference power generation module comprises a plurality of power generation units which are arranged in an array; each power generation unit comprises a heat conduction piece, a thermoelectric power generation piece and a heat dissipation piece; the heat conducting piece is attached to the hot end of the thermoelectric generation piece; the heat dissipation piece is attached to the cold end of the thermoelectric generation piece; the power management module is electrically connected with the energy storage module and the thermoelectric generation piece and is used for converting electric energy generated by the thermoelectric generation piece and storing the electric energy in the energy storage module. Through the design, heat energy generated by the air conditioner evaporator can be utilized, and meanwhile, heat dissipation of the air conditioner evaporator is well solved, so that the economy is improved.
Description
Technical Field
The utility model relates to the technical field of waste heat recycling, in particular to a waste heat power generation device and system of an air conditioner evaporator of a new energy automobile.
Background
At present, new energy automobiles in the market have no engine, only the part capable of generating heat for a long time only has an air conditioning evaporator, and in order to avoid heat accumulation and finally influence the normal use of the air conditioning evaporator, the air conditioning evaporator is usually provided with active air cooling to realize good heat dissipation, but the energy consumption is increased, and the heat generated by the evaporator also wastes the electric energy required by the active air cooling, so that the economy is reduced. Therefore, it is desirable to provide a device capable of utilizing heat energy generated by an air conditioner evaporator and simultaneously solving the problem of heat dissipation of the air conditioner evaporator, so as to improve the economical efficiency.
Disclosure of Invention
Therefore, the utility model aims to provide a new energy automobile air conditioner evaporator waste heat power generation device and system, which can utilize heat energy generated by an air conditioner evaporator and well solve heat dissipation of the air conditioner evaporator at the same time so as to improve economy.
In order to achieve the technical aim, the utility model provides a new energy automobile air conditioner evaporator waste heat power generation device which comprises a waste heat temperature difference power generation module, a power management module and an energy storage module;
the waste heat temperature difference power generation module comprises a plurality of power generation units which are arranged in an array;
each power generation unit comprises a heat conduction piece, a thermoelectric power generation piece and a heat dissipation piece;
the heat conducting piece is attached to the hot end of the thermoelectric generation piece;
the heat dissipation piece is attached to the cold end of the thermoelectric generation piece;
the power management module is electrically connected with the energy storage module and the thermoelectric generation piece and is used for converting electric energy generated by the thermoelectric generation piece and storing the electric energy in the energy storage module.
Further, the heat conducting piece and the heat radiating piece are detachably connected.
Further, the heat conducting piece is detachably connected with the heat radiating piece through a threaded fastening assembly;
the screw fastening assembly comprises a screw member and an elastic member;
the screw comprises a head and a rod part which is connected with the head and provided with threads;
the heat dissipation piece is provided with a through hole for the rod part of the threaded piece to movably pass through;
the heat conducting pieces are provided with threaded holes which are in one-to-one correspondence with the through holes and are in threaded fit with the threaded rod sections on the rod parts of the threaded pieces;
the elastic piece is arranged between the head of the threaded piece and the heat dissipation piece, one end of the elastic piece is in contact with and propped against the heat dissipation piece, and the other end of the elastic piece is in contact with and propped against the head of the threaded piece and is used for providing acting force for clamping the thermoelectric generation piece by the heat conduction piece and the heat dissipation piece.
Further, the elastic piece is a compression spring and is sleeved on the rod part of the threaded piece.
Further, the threaded fastener assembly further comprises a heat shield;
the heat insulation sleeve is sleeved on the through hole and is used for the rod part of the screw member to pass through.
Further, a stop flange which is contacted and abutted with the edge, far away from the heat conducting piece, of the through hole is arranged on the heat insulation sleeve;
one end of the elastic piece is contacted and abutted with the stop flange.
Further, the device also comprises a protective cover;
the protective cover is arranged on the waste heat temperature difference power generation module.
Further, a plurality of clamping grooves for the movable clamping of the heat dissipation part are formed in the inner wall surface of the protective cover.
Further, the system also comprises a control module;
the control module is electrically connected with the energy storage module.
The utility model also discloses a new energy automobile air conditioner evaporator waste heat power generation system, which comprises a frame, an air conditioner evaporator and the new energy automobile air conditioner evaporator waste heat power generation device;
the air conditioner evaporator is arranged on the frame;
the waste heat temperature difference power generation module of the new energy automobile air conditioner evaporator waste heat power generation device is arranged on the air conditioner evaporator;
the power management module and the energy storage module of the new energy automobile air conditioner evaporator waste heat power generation device are mounted on the frame.
According to the technical scheme, the novel energy automobile air conditioner evaporator waste heat power generation device is designed, and the rest of thermal temperature difference power generation modules are designed to comprise a plurality of power generation units arranged in an array mode, so that the modularized design is realized, and therefore, the corresponding number of power generation units can be used according to air conditioner evaporators with different sizes, and the applicability is better. Each power generation unit is provided with a thermoelectric power generation part, a heat conduction part attached to the hot end of the thermoelectric power generation part and a heat dissipation part attached to the cold end of the thermoelectric power generation part, and the power generation unit is simple and compact in structure, and can ensure good heat dissipation effect of the air conditioner evaporator while achieving a power generation effect. Through the design, heat energy generated by the air conditioner evaporator can be utilized, and meanwhile, heat dissipation of the air conditioner evaporator is well solved, so that the economy is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a new energy automobile air conditioner evaporator waste heat power generation device provided by the utility model;
fig. 2 is an explosion schematic diagram of a waste heat thermoelectric power generation module of a new energy automobile air conditioner evaporator waste heat power generation device matched with an air conditioner evaporator;
fig. 3 is a schematic structural diagram of a power generation unit of a waste heat power generation device of an air conditioner evaporator of a new energy automobile provided by the utility model, which is installed on the air conditioner evaporator;
fig. 4 is a schematic diagram of an arrangement structure of a power generation unit array of a new energy automobile air conditioner evaporator waste heat power generation device provided by the utility model;
fig. 5 is a perspective view of a power generation unit of the waste heat power generation device of the air conditioner evaporator of the new energy automobile;
fig. 6 is an exploded schematic view of a power generation unit of a new energy automobile air conditioner evaporator waste heat power generation device provided by the utility model;
fig. 7 is a schematic structural diagram of a waste heat power generation system of an air conditioner evaporator of a new energy automobile provided by the utility model;
in the figure: 100. a waste heat temperature difference power generation module; 101. a power generation unit; 102. a protective cover; 1021. a clamping groove; 200. a power management module; 201. a power generation connection harness; 202. the energy storage is connected with the wire harness; 300. an energy storage module; 400. a control module; 401. controlling a connecting wire harness; 500. an air conditioner evaporator; 600. a frame; 1. a heat conductive member; 11. a threaded hole; 2. a thermoelectric power generation member; 3. a heat sink; 31. a through hole; 4. a threaded fastener assembly; 41. a screw; 411. a head; 412. a stem portion; 42. an elastic member; 43. a heat insulating sleeve; 431. a stop flange.
Detailed Description
The following description of the embodiments of the present utility model will be made in detail, but not necessarily all embodiments, with reference to the accompanying drawings. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the embodiments of the present utility model.
In the description of the embodiments of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, interchangeably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.
The embodiment of the utility model discloses a new energy automobile air conditioner evaporator waste heat power generation device.
Referring to fig. 1 to 5, an embodiment of a new energy automobile air conditioner evaporator waste heat power generation device provided in an embodiment of the present utility model includes:
the system comprises a waste heat temperature difference power generation module 100, a power management module 200 and an energy storage module 300.
The waste heat thermoelectric power generation module 100 comprises a plurality of power generation units 101 arranged in an array, and the power generation units 101 with the corresponding number can be used according to air conditioner evaporators 500 with different sizes by using a modularized design, so that the applicability is better.
Each power generation unit 101 includes a heat conduction member 1, a thermoelectric generation member 2, and a heat dissipation member 3.
The heat conduction piece 1 is attached to the hot end of the thermoelectric generation piece 2, and the heat dissipation piece 3 is attached to the cold end of the thermoelectric generation piece 2. During installation, one side surface of the heat conducting piece 1 is attached to the air conditioner evaporator 500, or the heat conducting piece 1 is directly attached to the heat dissipation back surface of the air conditioner evaporator 500, and then the thermoelectric generation piece 2 and the heat dissipation piece 3 are sequentially installed, which is not particularly limited. When the air conditioner is operated, the air conditioner evaporator 500 exchanges heat with the space in the vehicle, and then generates high temperature, and the high temperature is conducted to the thermoelectric generation member 2 through the heat conduction member 1, so that the thermoelectric generation member 2 generates temperature difference, and then generates current.
The power management module 200 is electrically connected to the energy storage module 300 and the thermoelectric generation element 2, and is configured to convert and store the electric energy generated by the thermoelectric generation element 2 in the energy storage module 300. The power management module 200 boosts and rectifies the current generated by the thermoelectric power generation element 2, and then transmits the boosted current to the energy storage module 300 for storage, and the stored electric energy can be used for supplying electric control components in the vehicle so as to promote the cruising of the new energy automobile. The power management module 200 may be a power inverter system module, and is connected to the energy storage module 300 through the energy storage connection harness 202, and is connected to each thermoelectric power generation element 2 through the power generation connection harness 201, and the energy storage module 300 may be a vehicle-mounted energy storage battery.
The foregoing is an embodiment one of a new energy automobile air conditioner evaporator waste heat power generation device provided by the embodiment of the utility model, and the following is an embodiment two of a new energy automobile air conditioner evaporator waste heat power generation device provided by the embodiment of the utility model, refer to fig. 1 to 6 specifically.
Based on the scheme of the first embodiment:
further, as shown in fig. 5, for easy maintenance and assembly, the heat conducting member 1 and the heat radiating member 3 are preferably designed to be detachably connected.
Further, as shown in fig. 5, in terms of the detachable connection engagement between the heat conducting member 1 and the heat dissipating member 3, it is specifically possible that the heat conducting member 1 is detachably connected to the heat dissipating member 3 by the screw fastening assembly 4.
As shown in fig. 6, the screw tightening assembly 4 includes a screw 41 and an elastic member 42.
The screw 41 includes a head 411 and a threaded shaft 412 connected to the head 411, and may be, without limitation, a screw or a bolt.
The heat dissipation member 3 is provided with through holes 31 through which the rod portions 412 of the screw members 41 movably pass, and the heat conduction member 1 is provided with threaded holes 11 which are in one-to-one correspondence with the through holes 31 and are in threaded fit with the threaded rod sections on the rod portions 412 of the screw members 41. The elastic member 42 is disposed between the head 411 of the screw member 41 and the heat dissipation member 3, and has one end contacting and abutting against the heat dissipation member 3 and the other end contacting and abutting against the head 411 of the screw member 41, for providing an acting force for clamping the thermoelectric generation member 2 between the heat conduction member 1 and the heat dissipation member 3.
Firstly, the heat conducting piece 1 is attached to the heat dissipation back surface of the air conditioning evaporator 500, the attaching mode can be welding to achieve attaching, then the thermoelectric generation piece 2 is placed on the heat conducting piece 1, the heat conducting piece 1 is attached to the hot end of the thermoelectric generation piece 2, then the heat dissipating piece 3 is placed, and the through hole 31 of the heat dissipating piece 3 is aligned with the threaded hole 11 of the heat conducting piece 1; the elastic member 42 is then mounted on the threaded member 41, and the shaft portion 412 of the threaded member 41 is connected with the threaded hole 11 through the through hole 31, and the elastic member 42 is compressed by rotating the threaded member 41, so that the thermoelectric power generation member 2 can be clamped between the heat dissipation member 3 and the heat conduction member 1, and the thermoelectric power generation member 2 is clamped and fixed by using the elastic member 42, so that the situation that the thermoelectric power generation member 2 is crushed due to overpressure can be avoided.
In the present utility model, the heat conducting member 1 may be made of a heat conducting material such as pure copper, and the heat dissipating member 3 may be an aluminum alloy heat dissipating structure, which is not particularly limited.
Further, as shown in fig. 6, the elastic member 42 is preferably designed as a compression spring, so that it can be directly sleeved on the rod portion 412 of the screw member 41, and the assembly and the disassembly are more convenient.
Further, as shown in fig. 6, the screw tightening assembly 4 further includes a heat insulating sleeve 43, and the heat insulating sleeve 43 is mounted on the through hole 31 and is penetrated by the shaft portion 412 of the screw 41. The heat insulating sleeve 43 may be a heat insulating plastic sleeve, and the heat of the heat conducting member 1 can be prevented from being transferred to the heat radiating member 3 through the screw member 41 by using the heat insulating sleeve 43, thereby affecting the temperature difference effect and causing the power generation.
Further, as shown in fig. 6, the heat insulating sleeve 43 is provided with a stop flange 431 contacting and abutting against the edge of the through hole 31 far from the heat conducting member 1, and one end of the elastic member 42 contacts and abuts against the stop flange 431. The stop flange 431 can contact with the heat dissipation element 3 and the elastic element 42 to limit the installation position of the heat insulation sleeve 43, so that the heat insulation sleeve is more firmly installed, and plays a role in preventing falling.
Further, as shown in fig. 2, in order to protect each power generation unit 101, a protection cover 102 is further included, and the protection cover 102 is covered on the waste heat thermoelectric power generation module 100.
Further, a plurality of clamping grooves 1021 into which the heat dissipation member 3 is movably clamped are formed on the inner wall surface of the protective cover 102. The clamping groove 1021 can provide the supporting function of the heat dissipation piece 3, and the whole structure is more reliable.
Further, a control module 400 is further included, and the control module 400 is electrically connected with the energy storage module 300. The control module 400 may be a vehicle-mounted central control screen, and is electrically connected with the energy storage module 300 through a control connection harness 401, so as to monitor the energy storage module 300 in real time and record the generated power of the waste heat thermoelectric generation module 100.
As shown in fig. 7, the utility model also discloses a waste heat power generation system of the air conditioner evaporator of the new energy automobile, which comprises a frame 600, the air conditioner evaporator 500 and the waste heat power generation device of the air conditioner evaporator of the new energy automobile in the first embodiment or the second embodiment.
The air conditioning evaporator 500 is installed at the front end of the frame 600, the waste heat temperature difference power generation module 100 of the waste heat power generation device of the air conditioning evaporator of the new energy automobile is installed on the heat dissipation back surface of the air conditioning evaporator 500, specifically, the heat conducting piece 1 of the rest heat temperature difference power generation modules 100 is attached to the installation metal shell of the air conditioning evaporator 500, and the protection cover 102 can be connected and fixed with the frame 600.
The power management module 200 and the energy storage module 300 of the waste heat power generation device of the air conditioner evaporator of the new energy automobile are installed at the middle end of the frame 600, and the power management module and the energy storage module are not particularly limited.
The above description is provided for the new energy automobile air conditioner evaporator waste heat power generation device and system, and for those skilled in the art, according to the idea of the embodiment of the utility model, the specific implementation and application range of the new energy automobile air conditioner evaporator waste heat power generation device and system are changed, so that the disclosure should not be construed as limiting the present utility model.
Claims (10)
1. The waste heat power generation device of the air conditioner evaporator of the new energy automobile is characterized by comprising a waste heat temperature difference power generation module (100), a power management module (200) and an energy storage module (300);
the waste heat temperature difference power generation module (100) comprises a plurality of power generation units (101) which are arranged in an array;
each power generation unit (101) comprises a heat conduction piece (1), a thermoelectric power generation piece (2) and a heat dissipation piece (3);
the heat conducting piece (1) is attached to the hot end of the thermoelectric generation piece (2);
the heat dissipation piece (3) is attached to the cold end of the thermoelectric generation piece (2);
the power management module (200) is electrically connected with the energy storage module (300) and the thermoelectric generation piece (2), and is used for converting electric energy generated by the thermoelectric generation piece (2) and storing the electric energy in the energy storage module (300).
2. The waste heat power generation device of the air conditioner evaporator of the new energy automobile according to claim 1, wherein the heat conducting piece (1) is detachably connected with the heat radiating piece (3).
3. The waste heat power generation device of the air conditioner evaporator of the new energy automobile according to claim 2, wherein the heat conducting piece (1) is detachably connected with the heat radiating piece (3) through a threaded fastening assembly (4);
the screw tightening assembly (4) comprises a screw (41) and an elastic member (42);
the screw (41) comprises a head (411) and a threaded shaft (412) connected to the head (411);
the heat dissipation piece (3) is provided with a through hole (31) for a rod part (412) of the screw piece (41) to movably pass through;
the heat conducting piece (1) is provided with threaded holes (11) which are in one-to-one correspondence with the through holes (31) and are in threaded fit with the threaded rod sections on the rod part (412) of the threaded piece (41);
the elastic piece (42) is arranged between the head (411) of the screw piece (41) and the heat dissipation piece (3), one end of the elastic piece is contacted and abutted with the heat dissipation piece (3), and the other end of the elastic piece is contacted and abutted with the head (411) of the screw piece (41) and is used for providing acting force for clamping the thermoelectric generation piece (2) by the heat conduction piece (1) and the heat dissipation piece (3).
4. The waste heat power generation device of the air conditioner evaporator of the new energy automobile according to claim 3, wherein the elastic piece (42) is a compression spring and is sleeved on the rod part (412) of the threaded piece (41).
5. A new energy vehicle air conditioner evaporator waste heat power generation device according to claim 3, characterized in that the screw tightening assembly (4) further comprises a heat insulation sleeve (43);
the heat insulating sleeve (43) is arranged on the through hole (31) and is used for the rod part (412) of the screw (41) to pass through.
6. The waste heat power generation device of the air conditioner evaporator of the new energy automobile according to claim 5, wherein a stop flange (431) which is contacted and abutted with the edge of the through hole (31) far away from the heat conducting piece (1) is arranged on the heat insulation sleeve (43);
one end of the elastic piece (42) is contacted and abutted with the stop flange (431).
7. The new energy automobile air conditioner evaporator waste heat power generation device according to claim 1, further comprising a protective cover (102);
the protective cover (102) is covered on the waste heat thermoelectric generation module (100).
8. The waste heat power generation device of the air conditioner evaporator of the new energy automobile according to claim 7, wherein a plurality of clamping grooves (1021) for movably clamping the heat dissipation piece (3) are formed in the inner wall surface of the protective cover (102).
9. The new energy automobile air conditioner evaporator waste heat power generation device according to claim 1, further comprising a control module (400);
the control module (400) is electrically connected with the energy storage module (300).
10. A new energy automobile air conditioner evaporator waste heat power generation system, characterized by comprising a frame (600), an air conditioner evaporator (500) and the new energy automobile air conditioner evaporator waste heat power generation device according to any one of claims 1 to 9;
the air conditioner evaporator (500) is arranged on the frame (600);
the waste heat temperature difference power generation module (100) of the new energy automobile air conditioner evaporator waste heat power generation device is arranged on the air conditioner evaporator (500);
the power management module (200) and the energy storage module (300) of the new energy automobile air conditioner evaporator waste heat power generation device are mounted on the frame (600).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321406564.6U CN220139438U (en) | 2023-06-05 | 2023-06-05 | New energy automobile air conditioner evaporator waste heat power generation device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321406564.6U CN220139438U (en) | 2023-06-05 | 2023-06-05 | New energy automobile air conditioner evaporator waste heat power generation device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220139438U true CN220139438U (en) | 2023-12-05 |
Family
ID=88964441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321406564.6U Active CN220139438U (en) | 2023-06-05 | 2023-06-05 | New energy automobile air conditioner evaporator waste heat power generation device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220139438U (en) |
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2023
- 2023-06-05 CN CN202321406564.6U patent/CN220139438U/en active Active
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