CN220984570U - High-efficient heat abstractor is used to fuel cell - Google Patents
High-efficient heat abstractor is used to fuel cell Download PDFInfo
- Publication number
- CN220984570U CN220984570U CN202322507072.2U CN202322507072U CN220984570U CN 220984570 U CN220984570 U CN 220984570U CN 202322507072 U CN202322507072 U CN 202322507072U CN 220984570 U CN220984570 U CN 220984570U
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- fixedly connected
- heat dissipation
- fixed plate
- fuel cell
- wall
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- 239000000446 fuel Substances 0.000 title claims abstract description 52
- 230000017525 heat dissipation Effects 0.000 claims abstract description 88
- 241001233242 Lontra Species 0.000 claims description 10
- 239000004065 semiconductor Substances 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 abstract description 8
- 229910052802 copper Inorganic materials 0.000 abstract description 8
- 239000010949 copper Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000007664 blowing Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Fuel Cell (AREA)
Abstract
The utility model relates to the field of heat dissipation devices, and discloses a high-efficiency heat dissipation device for a fuel cell, which comprises a first fixing plate, wherein two sides of the upper surface of the first fixing plate are fixedly connected with a second fixing plate through bolts, and the outer walls of the front end and the rear end of the first fixing plate and the second fixing plate are fixedly connected with a third fixing plate through bolts. In the utility model, the heat dissipation plate is provided with good heat conduction performance, is made of materials such as aluminum or copper, is positioned at the bottom or the top of the fuel cell stack, is in direct contact with the cell stack and is used for conducting heat generated by the cells, the heat dissipation plate is provided with dense cooling fins or cooling fins, the surface area is increased to improve the heat dissipation effect, the cooling fan is arranged above the heat dissipation plate by generating air flow to increase the heat transmission and heat dissipation efficiency, and the cooling fan is used for taking away the heat by blowing and keeping the temperature of the cell stack within a proper range.
Description
Technical Field
The utility model relates to the field of heat dissipation devices, in particular to a high-efficiency heat dissipation device for a fuel cell.
Background
A fuel cell is a device that converts chemical energy directly into electrical energy, which generates heat during operation. In order to ensure efficient operation and life-prolonging of the fuel cell, an efficient heat dissipation device is required to effectively dissipate heat, the efficient heat dissipation device can effectively reduce the operating temperature of the fuel cell, keep the fuel cell operating in a proper temperature range, and improve the efficiency and life of the fuel cell.
However, the existing high-efficiency heat dissipation device for partial fuel cells dissipates heat by adopting a fan, and the fan blows air to the fuel cells to accelerate the air circulation in the space where the fuel cells are located, so that the heat generated by the fuel cells is taken away, the purpose of dissipating heat and cooling the fuel cells is realized, but the space is limited, the heat dissipation mode is single, and when the fan has a problem, the high temperature of the fuel cells is caused, and finally the service life of the cells is influenced.
Accordingly, a person skilled in the art provides a high-efficiency heat dissipation device for a fuel cell to solve the above-mentioned problems in the background art.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a high-efficiency heat dissipation device for a fuel cell, which is provided with a heat dissipation plate, has good heat conduction performance, is made of materials such as aluminum or copper, is positioned at the bottom or the top of a fuel cell stack, is in direct contact with the cell stack and is used for conducting heat generated by the cell, dense heat dissipation fins or heat dissipation fins are arranged on the heat dissipation plate, the surface area is increased to improve the heat dissipation effect, the heat dissipation fan is used for generating air flow to increase the heat transmission and heat dissipation efficiency, and the heat dissipation fan is usually arranged above the heat dissipation plate and takes away the heat through blowing, so that the temperature of the cell stack is kept within a proper range.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a high-efficient heat abstractor is used to fuel cell, includes first fixed plate, the both sides of first fixed plate upper surface are all through bolt fixedly connected with second fixed plate, the first fixed plate is all through bolt fixedly connected with third fixed plate with the outer wall of second fixed plate front end and rear end, the upper end of second fixed plate and third fixed plate is through bolt fixedly connected with fourth fixed plate, the upper end fixedly connected with nameplate of third fixed plate front end outer wall one side, the inner wall of third fixed plate rear end evenly is through bolt fixedly connected with a plurality of joint cover, a plurality of bayonet sockets have evenly been seted up to the lower part of third fixed plate rear end inner wall, the equal joint in inside of joint cover has the cooling tube, one side fixedly connected with temperature monitoring head of third fixed plate front end inner wall upper end, the upper portion fixedly connected with control panel of third fixed plate front end outer wall one side, the upper portion fixedly connected with display screen of control panel front end outer wall, the lower part fixedly connected with control panel front end outer wall button, the upper portion fixedly connected with heat dissipation box.
Through above-mentioned technical scheme, through being provided with the heating panel, have good heat conductivility, adopt materials such as aluminium or copper to make, be located the bottom or the top of fuel cell stack, with the direct contact of cell stack, be used for the heat that the conduction battery produced, can set up intensive fin or fin on the heating panel, increase the surface area in order to improve the radiating effect, radiator fan is through producing the air current, increase thermal transmission and radiating efficiency, radiator fan installs in the heating panel top generally, take away the heat through blowing, and keep the temperature of cell stack in suitable range.
Further, a first heat radiation screen plate is fixedly connected to the bottom surface inside the heat radiation box, and a heat radiation fin is fixed in the middle of the upper surface of the first heat radiation screen plate;
Through above-mentioned technical scheme, thereby through the inside bottom surface fixedly connected with first heat dissipation otter board of heat dissipation box and the middle part of first heat dissipation otter board upper surface is fixed with the fin, thereby improves the cooperation between the device.
Further, the upper surface of the first heat dissipation screen plate is uniformly and fixedly connected with a plurality of heat dissipation fins, and the middle part of the inner wall of the heat dissipation box is fixedly connected with a second heat dissipation screen plate;
Through above-mentioned technical scheme, thereby through the even fixedly connected with a plurality of fin that dispels the heat of the upper surface of first heat dissipation otter board and the middle part fixedly connected with second heat dissipation otter board of heat dissipation box inner wall, thereby improve the cooperation between the device.
Further, the middle part of the upper surface of the second heat dissipation screen plate is fixedly connected with a main fuel cell, and the upper end of the heat dissipation box is fixedly connected with a connecting plate through a bolt;
Through above-mentioned technical scheme, thereby through the middle part fixedly connected with main fuel cell of second heat dissipation otter board upper surface and the upper end of heat dissipation box through the cooperation between the connecting plate of bolt fixedly connected with improvement device.
Further, an observation window is formed in the middle of the upper surface of the connecting plate, and first dustproof nets are formed in the middle of the outer walls of the two sides of the second fixing plate;
Through above-mentioned technical scheme, thereby the cooperation between the device is improved in the middle part that has offered the observation window and the first dust screen has all been offered to the middle part of second fixed plate both sides outer wall through the middle part of connecting plate upper surface.
Further, the middle parts of the inner walls at the two sides of the second fixing plate are fixedly connected with a placing box, and the middle parts of the inner walls at the two sides of the placing box are fixedly connected with a dustproof screen plate;
Through above-mentioned technical scheme, thereby through the equal fixedly connected with in the middle part of the inner wall of second fixed plate both sides place the box and place the equal fixedly connected with dustproof otter board in the middle part of the inner wall of box both sides, thereby improve the cooperation between the device.
Further, the middle parts of the inner walls of the placement boxes are fixedly connected with semiconductor refrigerating sheets;
Through above-mentioned technical scheme, thereby through the equal fixedly connected with semiconductor refrigeration piece in middle part of placing the box inner wall, thereby improve the cooperation between the device.
Further, the outer walls of the two sides of the semiconductor refrigerating sheet are fixedly connected with radiating fans;
Through above-mentioned technical scheme, thereby through the equal fixedly connected with radiator fan of the outer wall of semiconductor refrigeration piece both sides, thereby improve the cooperation between the device.
The utility model has the following beneficial effects:
1. Compared with the existing efficient heat dissipation device for the fuel cell, the efficient heat dissipation device for the fuel cell has good heat conduction performance, is made of materials such as aluminum or copper, is positioned at the bottom or the top of a fuel cell stack, is in direct contact with the cell stack and is used for conducting heat generated by the cell, dense radiating fins or radiating fins are arranged on the heat dissipation plate, the surface area is increased to improve the heat dissipation effect, the heat dissipation fan is used for generating air flow to increase the heat transmission and heat dissipation efficiency, and is usually arranged above the heat dissipation plate, and the heat is taken away by blowing air, so that the temperature of the cell stack is kept within a proper range.
2. Compared with the existing high-efficiency heat dissipation device for the fuel cell, the high-efficiency heat dissipation device for the fuel cell is provided with the heat dissipation tube which is a pipeline with good heat conduction performance, common materials comprise copper, aluminum and the like, the heat dissipation tube generally penetrates through the whole cell stack, and heat is transferred from a hot spot part to a colder part in the cell stack in a heat absorption and conduction mode and finally is dissipated. The efficient heat dissipation device of the heat dissipation pipe can effectively control the temperature of the fuel cell system, prevent overheating and thermal runaway phenomena, and improve the stability and reliability of the system so as to ensure the high efficiency and applicability of the heat dissipation device.
3. Compared with the existing efficient heat dissipation device for the fuel cell, the efficient heat dissipation device for the fuel cell is simple in structure, convenient to use, high in practicality and wide in application range, and is convenient to install and detach due to the fact that the fixing plates are fixedly connected through the bolts.
Drawings
FIG. 1 is an exploded view of an axial view of a high efficiency heat sink for a fuel cell according to the present utility model;
FIG. 2 is a partial isometric exploded view of a high efficiency heat sink for a fuel cell according to the present utility model;
FIG. 3 is an isometric view of a high efficiency heat sink for a fuel cell according to the present utility model;
Fig. 4 is a front view of a high-efficiency heat dissipating device for a fuel cell according to the present utility model;
fig. 5 is a partial front sectional view of a high-efficiency heat dissipating device for a fuel cell according to the present utility model.
Legend description:
1. A first fixing plate; 2. a second fixing plate; 3. a third fixing plate; 4. a fourth fixing plate; 5. a nameplate; 6. a clamping sleeve; 7. a bayonet; 8. a heat radiating pipe; 9. a temperature monitoring head; 10. a control panel; 11. a display screen; 12. a control button; 13. a heat dissipation box; 14. a first heat radiation screen plate; 15. a heat dissipating fin; 16. a heat sink; 17. a second heat radiation screen plate; 18. a main fuel cell; 19. a connecting plate; 20. an observation window; 21. a first dust screen; 22. placing a box; 23. a dust-proof screen; 24. a semiconductor refrigeration sheet; 25. a heat dissipation fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the high-efficiency heat dissipation device for the fuel cell comprises a first fixing plate 1, wherein two sides of the upper surface of the first fixing plate 1 are fixedly connected with a second fixing plate 2 through bolts, the first fixing plate 1 and the outer walls of the front end and the rear end of the second fixing plate 2 are fixedly connected with a third fixing plate 3 through bolts, the upper ends of the second fixing plate 2 and the third fixing plate 3 are fixedly connected with a fourth fixing plate 4 through bolts, the upper end of one side of the outer wall of the front end of the third fixing plate 3 is fixedly connected with a nameplate 5, the inner wall of the rear end of the third fixing plate 3 is uniformly fixedly connected with a plurality of clamping sleeves 6 through bolts, the lower part of the inner wall of the rear end of the third fixing plate 3 is uniformly provided with a plurality of bayonets 7, the inner parts of the clamping sleeves 6 are respectively clamped with a heat dissipation tube 8, one side of the upper end of the inner wall of the front end of the third fixing plate 3 is fixedly connected with a temperature monitoring head 9, the upper part of one side of the outer wall of the front end of the third fixing plate 3 is fixedly connected with a control panel 10, the upper part of the front end of the control panel 10 is fixedly connected with a display screen 11, the lower part of the front end of the outer wall of the control panel 10 is fixedly connected with a control button 12, and the middle part of the front end of the control panel is fixedly connected with a heat dissipation box 13;
Through being provided with the heating panel, have good heat conductivility, adopt materials such as aluminium or copper to make, be located the bottom or the top of fuel cell stack, with the pile direct contact, be used for the heat that the conduction battery produced, can set up intensive fin 16 or fin 15 on the heating panel, increase the surface area in order to improve the radiating effect, radiator fan is through producing the air current, increase thermal transmission and radiating efficiency, radiator fan installs in the heating panel top generally, takes away the heat through blowing, and keep the temperature of pile in suitable range.
The bottom surface inside the heat dissipation box 13 is fixedly connected with a first heat dissipation screen 14, the middle part of the upper surface of the first heat dissipation screen 14 is fixedly connected with a heat dissipation fin 16, the first heat dissipation screen 14 is fixedly connected with the bottom surface inside the heat dissipation box 13, the middle part of the upper surface of the first heat dissipation screen 14 is fixedly connected with the heat dissipation fin 16 so as to improve the fit between devices, the upper surface of the first heat dissipation screen 14 is uniformly and fixedly connected with a plurality of heat dissipation fins 15, the middle part of the inner wall of the heat dissipation box 13 is fixedly connected with a second heat dissipation screen 17, the middle part of the upper surface of the second heat dissipation screen 17 is fixedly connected with a main fuel cell 18, the upper end of the heat dissipation box 13 is fixedly connected with a connecting plate 19 through bolts, the main fuel cell 18 is fixedly connected with the middle part of the upper surface of the second heat dissipation screen 17, the connecting plate 19 is fixedly connected with the upper end of the heat dissipation box 13 through bolts, so that the matching between devices is improved, the observation window 20 is arranged in the middle part of the upper surface of the connecting plate 19, the first dustproof screen 21 is arranged in the middle part of the outer walls of the two sides of the second fixing plate 2, the placing box 22 is fixedly connected with the middle parts of the inner walls of the two sides of the placing box 22, the dustproof screen 23 is fixedly connected with the middle parts of the inner walls of the two sides of the placing box 22, so that the matching between devices is improved, the semiconductor refrigerating sheets 24 are fixedly connected to the middle parts of the inner walls of the placing boxes 22, so that the cooperation between devices is improved, the heat dissipation fans 25 are fixedly connected to the outer walls of the two sides of the semiconductor refrigerating sheets 24, and the heat dissipation fans 25 are fixedly connected to the outer walls of the two sides of the semiconductor refrigerating sheets 24, so that the cooperation between devices is improved.
Working principle: when the device is required to be used, the device is provided with a heat radiating plate, has good heat conducting performance, is made of materials such as aluminum or copper, is positioned at the bottom or the top of the fuel cell stack and is in direct contact with the cell stack for conducting heat generated by a cell, a dense radiating fin 16 or radiating fin 15 is arranged on the heat radiating plate, the surface area is increased to improve the heat radiating effect, a radiating fan is used for generating air flow to increase the heat transmission and radiating efficiency, the radiating fan is usually arranged above the heat radiating plate, the heat is taken away through blowing, the temperature of the cell stack is kept in a proper range, a pipeline with good heat conducting performance is arranged through the radiating pipe 8, the common materials comprise copper, aluminum and the like, the radiating pipe 8 usually penetrates through the whole cell stack, the heat is transmitted from a hot spot part in the cell stack to a colder part through heat absorption and conduction modes, and finally the radiating pipe 8 is high-efficiency radiating device can effectively control the temperature of the fuel cell system, prevent overheat and thermal runaway phenomenon, stability and reliability of the system are improved, and high efficiency and applicability of the radiating device are ensured.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a high-efficient heat abstractor for fuel cell, includes first fixed plate (1), its characterized in that: the utility model discloses a heat dissipation device, including first fixed plate (1), second fixed plate (2) of both sides of first fixed plate (1) upper surface all through bolt fixedly connected with, the outer wall of first fixed plate (1) and second fixed plate (2) front end and rear end all through bolt fixedly connected with third fixed plate (3), the upper end of second fixed plate (2) and third fixed plate (3) is through bolt fixedly connected with fourth fixed plate (4), the upper end fixedly connected with nameplate (5) of third fixed plate (3) front end outer wall one side, the inner wall of third fixed plate (3) rear end evenly is through a plurality of joint cover (6) of bolt fixedly connected with, a plurality of bayonet sockets (7) have evenly been seted up to the lower part of third fixed plate (3) rear end inner wall, the inside equal joint of joint cover (6) has heat dissipation pipe (8), one side fixedly connected with temperature monitoring head (9) of third fixed plate (3) front end inner wall upper end, the upper portion fixedly connected with control panel (10) of third fixed plate (3) front end outer wall one side outer wall panel (10), control panel (10) front end (10) fixedly connected with front end (13), outer wall fixed connection has control box (13).
2. The efficient heat dissipating device for a fuel cell according to claim 1, wherein: the bottom surface inside heat dissipation box (13) fixedly connected with first heat dissipation otter board (14), the middle part of first heat dissipation otter board (14) upper surface is fixed with fin (16).
3. The efficient heat dissipating device for a fuel cell according to claim 2, wherein: the upper surface of first heat dissipation otter board (14) evenly fixedly connected with a plurality of fin (15), the middle part fixedly connected with second heat dissipation otter board (17) of heat dissipation box (13) inner wall.
4. A high-efficiency heat dissipating apparatus for a fuel cell according to claim 3, wherein: the middle part of the upper surface of the second heat dissipation screen plate (17) is fixedly connected with a main fuel cell (18), and the upper end of the heat dissipation box (13) is fixedly connected with a connecting plate (19) through bolts.
5. The efficient heat dissipating apparatus for a fuel cell of claim 4, wherein: the middle part of connecting plate (19) upper surface has seted up observation window (20), first dust screen (21) have all been seted up at the middle part of second fixed plate (2) both sides outer wall.
6. The efficient heat dissipating device for a fuel cell according to claim 1, wherein: the middle parts of the inner walls of the two sides of the second fixing plate (2) are fixedly connected with a placing box (22), and the middle parts of the inner walls of the two sides of the placing box (22) are fixedly connected with a dustproof screen plate (23).
7. The efficient heat dissipating apparatus for a fuel cell of claim 6, wherein: the middle part of the inner wall of the placement box (22) is fixedly connected with a semiconductor refrigerating sheet (24).
8. The efficient heat dissipating apparatus for a fuel cell of claim 7, wherein: the outer walls of the two sides of the semiconductor refrigerating sheet (24) are fixedly connected with radiating fans (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507072.2U CN220984570U (en) | 2023-09-15 | 2023-09-15 | High-efficient heat abstractor is used to fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507072.2U CN220984570U (en) | 2023-09-15 | 2023-09-15 | High-efficient heat abstractor is used to fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220984570U true CN220984570U (en) | 2024-05-17 |
Family
ID=91037657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322507072.2U Active CN220984570U (en) | 2023-09-15 | 2023-09-15 | High-efficient heat abstractor is used to fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220984570U (en) |
-
2023
- 2023-09-15 CN CN202322507072.2U patent/CN220984570U/en active Active
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