CN210403906U - Heat radiator for fuel cell - Google Patents
Heat radiator for fuel cell Download PDFInfo
- Publication number
- CN210403906U CN210403906U CN201921790320.6U CN201921790320U CN210403906U CN 210403906 U CN210403906 U CN 210403906U CN 201921790320 U CN201921790320 U CN 201921790320U CN 210403906 U CN210403906 U CN 210403906U
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- CN
- China
- Prior art keywords
- fuel cell
- spray head
- way joint
- gas
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 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
A heat dissipating double-fuselage for fuel cell, including kettle, fan fender bracket, spray head, three-way connection, gas tank, catheter and air hose; the water kettle is connected with the three-way joint through a liquid guide pipe, the three-way joint is connected with the spray head through a liquid guide pipe, the spray head is installed on the fan protection frame, the fan is installed in the fan protection frame, an air pipe connector of the three-way joint is connected with the gas box through an air pipe, and the gas box is installed on the fuel cell. This heat abstractor adopts water smoke forced air cooling heat dissipation, and the pressure boost is spun water through the gas expansion that generates heat more, and gas expansion is more, and spun water smoke is more, and the radiating efficiency is faster, can be according to fuel cell's calorific capacity automatically regulated spraying volume, and then adjusts radiating journey speed, and the temperature risees, and the spraying volume increases, and the radiating rate is fast, and the temperature reduces, and the spraying volume reduces, and the radiating rate slows down.
Description
Technical Field
The utility model relates to a fuel cell heat dissipation technical field, concretely relates to heat abstractor for fuel cell.
Background
However, due to the irreversibility of the battery, about 50% of energy is consumed as heat, the temperature of the battery is increased by the heat, the performance of the battery is reduced, the service life of the battery is influenced, and the ideal operation temperature is about 65 ℃. The existing heat dissipation has poor water cooling or air cooling effect, the existing cooling can not select the heat dissipation rate according to the heating temperature of the fuel cell, and the existing heat dissipation mode of water mist air cooling is not adopted.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, designed a heat abstractor for fuel cell, this heat abstractor adopts the water smoke forced air cooling heat dissipation, can be according to fuel cell's calorific capacity automatically regulated spraying volume, and then adjust radiating journey speed, the temperature risees, the spraying volume increase, and rate of heat dissipation is fast, and the temperature reduces, and the spraying volume reduces, and rate of heat dissipation slows down.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:
a heat dissipating double-fuselage for fuel cell, including kettle, fan fender bracket, spray head, three-way connection, gas tank, catheter and air hose; the water kettle is connected with the three-way joint through a liquid guide pipe, the three-way joint is connected with the spray head through a liquid guide pipe, the spray head is installed on the fan protection frame, the fan is installed in the fan protection frame, an air pipe connector of the three-way joint is connected with the gas box through an air pipe, and the gas box is installed on the fuel cell.
Furthermore, the three-way joint is cylindrical, a storage cavity is arranged in the three-way joint and can store a part of liquid, the left side of the bottom of the three-way joint is provided with a connector, the right side of the bottom of the three-way joint is provided with a connector with a one-way valve, the upper end of the three-way joint is provided with an air pipe connector, and an air bag is arranged on the air pipe connector; the one-way valve joint is connected with the kettle through a liquid guide pipe, the left bottom interface is connected with the spray head, and the upper end interface is connected with the gas tank through a gas pipe.
Furthermore, the fan protection frame is of a circular ring type, round holes are formed in the left side and the right side of the upper half portion of the circular ring, and spray heads are installed in the round holes. The gas box is a cuboid box body with an empty inner part.
Furthermore, one side of the bottom of the kettle is provided with an opening, and the opening is connected with a liquid guide pipe. The installation position of the water kettle is equivalent to that of the spray head and is higher than that of the tee joint, water is added into the water kettle and can flow to the spray head through the liquid guide pipe but is not sprayed out; when the fuel cell generates heat, the gas in the gas box arranged on the fuel cell is heated to expand, the expansion of the gas leads to the increase of the air bag in the tee joint, the pressure in the tee joint is increased, water is sprayed out from the spray head, the fan blows water mist to the fuel cell, the water mist is gasified to absorb the heat emitted by the fuel cell, the temperature of the fuel cell is reduced, the temperature is reduced, the expansion of the gas is reduced to reduce the pressure, the spray amount of the spray head is reduced to form negative feedback, and the whole heat dissipation device tends to be stable.
The utility model has the advantages that: this heat abstractor adopts water smoke forced air cooling heat dissipation, and the pressure boost is spun water through the gas expansion that generates heat more, and gas expansion is more, and spun water smoke is more, and the radiating efficiency is faster, can be according to fuel cell's calorific capacity automatically regulated spraying volume, and then adjusts radiating journey speed, and the temperature risees, and the spraying volume increases, and the radiating rate is fast, and the temperature reduces, and the spraying volume reduces, and the radiating rate slows down.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic three-dimensional view of a heat sink deck for a fuel cell;
fig. 2 is a schematic sectional structure view of the three-way joint.
In the drawings, the components represented by the respective reference numerals are listed below:
1-kettle, 2-three-way joint, 201-one-way valve, 202-interface, 203-air bag, 204-air pipe interface, 3-liquid guide pipe, 4-fan protection frame, 5-spray head, 6-fan, 7-fuel cell, 8-gas box and 9-air pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, a heat dissipation device for a fuel cell includes a water bottle 1, a fan 6, a fan protection frame 4, a spray head 5, a three-way joint 2, a gas tank 8, a liquid guide tube 3 and a gas tube 9; the water kettle 1 is connected with the three-way joint 2 through the liquid guide pipe 3, the three-way joint 2 is connected with the spray head 5 through the liquid guide pipe 3, the spray head 5 is installed on the fan protection frame 4, the fan 6 is installed in the fan protection frame 4, the air pipe connector 204 of the three-way joint 2 is connected with the gas tank 8 through the air pipe 9, and the gas tank 8 is installed on the fuel cell 7.
The three-way connector 2 is cylindrical, a storage cavity is arranged inside the three-way connector 2 and can store a part of liquid, the left side of the bottom of the three-way connector 2 is provided with a port 202, the right side of the bottom of the three-way connector 2 is provided with a port with a one-way valve 201, the upper end of the bottom of the three-way connector is provided with an air pipe port 204, and an air bag 203 is arranged on the air pipe port 204; the connector of the one-way valve 201 is connected with the kettle 1 through a liquid guide pipe 3, the connector 202 of the left bottom surface is connected with the atomizing spray head 5, and the connector of the upper end is connected with the gas tank 8 through a gas pipe 9.
The fan protection frame 4 is a circular ring, round holes are formed in the left side and the right side of the upper half portion of the circular ring, and spray heads 5 are installed in the round holes. The gas box 8 is a cuboid box body with an empty inner part.
Wherein, the kettle 1 is provided with an opening at one side of the bottom, and the opening is connected with a liquid guide pipe 3. The installation position of the water kettle 1 is equivalent to that of the spray head 5 and is higher than that of the three-way joint 2, water is added into the water kettle 1 and can flow to the spray head 5 through the liquid guide pipe 3 but is not sprayed out; when the fuel cell generates heat, the gas in the gas tank 8 arranged on the fuel cell is heated to expand, the gas expansion leads to the increase of the airbag 203 in the three-way joint 2, the pressure in the three-way joint 2 is increased, water is sprayed out from the spray head 5, the fan 6 blows water mist to the fuel cell 7, the water mist is gasified to absorb the heat emitted by the fuel cell 7, the temperature of the fuel cell 7 is reduced, the temperature is reduced, the expansion of the gas is reduced to reduce the pressure, the spray amount of the spray head 5 is reduced to form negative feedback, and the whole heat dissipation device tends to be stable.
When the heat dissipation device is used, water is only needed to be added into the kettle 1, water flows to the position of the spray head 5 according to the principle of a communicating vessel, the fuel cell 7 generates heat, gas expands, water pressure rises, water mist is sprayed out of the spray head 5, the gas expands less after the temperature is reduced through water mist air cooling, the water pressure is reduced, the water mist is not sprayed out any more, negative feedback is formed, and the heat dissipation effect is excellent; the device is not limited to use in fuel cells for heat dissipation, and can be used in other devices requiring heat dissipation.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The present invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. A heat dissipating double-fuselage for fuel cell, wherein, including kettle, fan fender bracket, spray head, three-way connection, gas tank, catheter and air hose; the water kettle is connected with a three-way joint through a liquid guide pipe, the three-way joint is connected with a spray head through a liquid guide pipe, the spray head is arranged on a fan protection frame, a fan is arranged in the fan protection frame, a gas pipe interface of the three-way joint is connected with a gas tank through a gas pipe, and the gas tank is arranged on the fuel cell;
the three-way joint is cylindrical, a storage cavity is arranged in the three-way joint, the left side of the bottom of the three-way joint is provided with a connector, the right side of the bottom of the three-way joint is provided with a connector with a one-way valve, the upper end of the three-way joint is provided with an air pipe connector, and an air bag is arranged on the air pipe connector; the one-way valve joint is connected with the kettle through a liquid guide pipe, the left bottom interface is connected with the spray head, and the upper end interface is connected with the gas tank through a gas pipe.
2. The heat dissipating device for a fuel cell as set forth in claim 1, wherein the fan guard is a circular ring, circular holes are formed in left and right sides of an upper half of the circular ring, and spray heads are installed in the circular holes; the gas box is a cuboid box body with an empty inner part.
3. The heat dissipating device for a fuel cell as set forth in claim 1, wherein the kettle has an opening at one side of the bottom thereof, the opening being connected to the liquid guiding tube; the installation position of the kettle is equivalent to that of the spray head and is higher than that of the tee joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921790320.6U CN210403906U (en) | 2019-10-24 | 2019-10-24 | Heat radiator for fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921790320.6U CN210403906U (en) | 2019-10-24 | 2019-10-24 | Heat radiator for fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210403906U true CN210403906U (en) | 2020-04-24 |
Family
ID=70342855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921790320.6U Expired - Fee Related CN210403906U (en) | 2019-10-24 | 2019-10-24 | Heat radiator for fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210403906U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034963A (en) * | 2020-09-04 | 2020-12-04 | 江苏安全技术职业学院 | Cloud computing system server terminal heat abstractor |
| CN113452188A (en) * | 2021-05-19 | 2021-09-28 | 高中彦 | Gas-separation type high-stability motor |
| CN114285373A (en) * | 2022-01-19 | 2022-04-05 | 阳光新能源开发股份有限公司 | Heat dissipation device and heat dissipation method of photovoltaic module and photovoltaic power generation system |
-
2019
- 2019-10-24 CN CN201921790320.6U patent/CN210403906U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034963A (en) * | 2020-09-04 | 2020-12-04 | 江苏安全技术职业学院 | Cloud computing system server terminal heat abstractor |
| CN112034963B (en) * | 2020-09-04 | 2022-05-24 | 江苏安全技术职业学院 | Cloud computing system server terminal heat abstractor |
| CN113452188A (en) * | 2021-05-19 | 2021-09-28 | 高中彦 | Gas-separation type high-stability motor |
| CN113452188B (en) * | 2021-05-19 | 2022-08-16 | 苏州博乐格电机技术有限公司 | Gas-separation type high-stability motor |
| CN114285373A (en) * | 2022-01-19 | 2022-04-05 | 阳光新能源开发股份有限公司 | Heat dissipation device and heat dissipation method of photovoltaic module and photovoltaic power generation system |
| CN114285373B (en) * | 2022-01-19 | 2024-06-28 | 阳光新能源开发股份有限公司 | Heat dissipation device and heat dissipation method of photovoltaic module and photovoltaic power generation system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20201024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |