CN110416568A - Air-cooled (list) battery pile of heat pipe metal double polar plates, the vehicles and electronic equipment - Google Patents
Air-cooled (list) battery pile of heat pipe metal double polar plates, the vehicles and electronic equipment Download PDFInfo
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- CN110416568A CN110416568A CN201910833234.7A CN201910833234A CN110416568A CN 110416568 A CN110416568 A CN 110416568A CN 201910833234 A CN201910833234 A CN 201910833234A CN 110416568 A CN110416568 A CN 110416568A
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- Prior art keywords
- heat pipe
- power generation
- heat
- generation area
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- 239000002184 metal Substances 0.000 title claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 21
- 238000010248 power generation Methods 0.000 claims abstract description 44
- 239000000446 fuel Substances 0.000 claims abstract description 43
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 239000001257 hydrogen Substances 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000003463 adsorbent Substances 0.000 claims description 2
- 239000007791 liquid phase Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000012071 phase Substances 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 13
- 238000002309 gasification Methods 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000007787 solid Substances 0.000 abstract description 8
- 239000011149 active material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 1
- 229910010277 boron hydride Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04059—Evaporative processes for the cooling of a fuel cell
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
- H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04701—Temperature
- H01M8/04731—Temperature of other components of a fuel cell or fuel cell stacks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses a kind of air-cooled (list) battery pile of heat pipe metal double polar plates, the vehicles and electronic equipments, wherein heat pipe metal double polar plates, comprising: power generation area and radiating area；The confined space that power generation area is connected to radiating area inside, space are used for heat transfer medium phase-change heat transfer.The selection of heat transfer medium can be according to different application environment corresponding selections, heat pipe bipolar plates are stored in the confined space inside power generation area in the case where not working in the form of liquid or solid state medium, thermal energy is generated after operation of fuel cells, liquid or solid heat transfer medium endothermic gasification enter the confined space inside radiating area, after radiating area encounters Cryogenic air, the confined space that gaseous heat-transfer medium heat release is flow back into inside power generation area continues to absorb heat, and then conducts heat to power generation area.And with this heat pipe bipolar plates and membrane electrode assembly at fuel cell pack can simplify the water-cooling system of fuel cell system directly to solve heat dissipation problem with air-cooled mode.
Description
Technical field
The present invention relates to field of new energy technologies more particularly to a kind of air-cooled (list) battery piles of heat pipe metal double polar plates, friendship
Logical tool and electronic equipment.
Background technique
Fuel cell is the power generator that the chemical energy of fuel and electrolyte is directly changed into electric energy, and after thermoelectricity,
The 4th kind of power generator after water power, nuclear power, is the new and high technology development field that current developed country attaches great importance to.
Fuel cell is rising new electrical source of power, generally with hydrogen, methanol, boron hydride, coal gas or
Natural gas is fuel, as cathode, the main distinction of oxygen as anode and general battery in air is used to be general battery
Active material is previously placed in inside battery, thus battery capacity depends on the amount of the active material of storage；And fuel cell
Active material (fuel and oxidant) be reaction while continuously input, therefore, this kind of battery actually only
It is an energy conversion device.This kind of battery have high conversion efficiency, capacity is big, specific energy is high, power bracket is wide, do not have to charge
The advantages that.
Fuel cell can also generate corresponding thermal energy while generating electricity using active material, if cannot cool down in time,
Fuel cell polarity can decline.Currently, fuel cell is cooled down by water-cooling system, and still, water-cooling system space hold
It is larger, the volumetric power density of overall fuel cell system is reduced, in order to which volumetric power density industry is calculating summation watt rating
Cooling system is not calculated when density.
Summary of the invention
(1) goal of the invention
The object of the present invention is to provide a kind of heat pipe bipolar plates, monocell, battery pile, the vehicles and electronic equipments to solve
The certainly low problem of volumetric power density when calculating volumetric power density and cooling system being added.
(2) technical solution
To solve the above problems, the first aspect of the present invention provides a kind of heat pipe metal double polar plates, comprising: power generation area and
Radiating area；It is the confined space being connected to inside the power generation area and the radiating area, the space is passed for heat transfer medium phase transformation
Heat.
Further, comprising: metallic cathode plate and metallic anode plate；Between the metallic cathode plate and the metallic anode plate
Every setting；The edge of the metallic cathode plate is connect with the rim seal of the metallic anode plate, the metallic cathode plate and institute
It states and forms the confined space between metallic anode plate.
Further, being provided between the metallic cathode plate and the metallic anode plate prevents the confined space from deforming
Support column.
Further, the power generation area of the metallic cathode plate is provided with hydrogen paths, the power generation area of the metallic anode plate
It is provided with oxygen channel.
Further, the radiating area is provided with heat-dissipating pipe, and the heat-dissipating pipe is connected to the confined space.
Further, the edge of the metallic cathode plate and the edge of the metallic anode plate are formed by welding seals,
The radiating area outer is provided with fin, for increasing heat dissipation area.
According to another aspect of the present invention, a kind of hydrogen fuel monocell is provided, comprising: multiple membrane electrodes and multiple above-mentioned
The described in any item heat pipe bipolar plates of scheme；Multiple heat pipe bipolar plates are arranged successively；The membrane electrode is arranged adjacent two
Between the power generation area of heat pipe bipolar plates described in piece；The bipolar board ends of the heat pipe being arranged successively are arranged in two end plates.
According to another aspect of the invention, a kind of fuel cell pack is provided, comprising: fuel list described in multiple above schemes
Battery；Multiple individual fuel cells are arranged successively.
According to another aspect of the invention, a kind of vehicles are provided, fuel cell pack described in above scheme is provided with；
Motor is set externally to export acting using the electric energy that the fuel cell pack provides.
According to another aspect of the invention, a kind of electronic equipment is provided, comprising: fuel cell pack described in above scheme；
Electronic equipment is set to run work using the electric energy that the fuel cell pack provides.
The present invention provides a kind of heat pipe bipolar plates, comprising: power generation area and radiating area；In the power generation area and the radiating area
Portion is the confined space of connection, and the space is used for heat transfer medium phase-change heat transfer.The selection of heat transfer medium can be according to different
Application environment corresponding selection can choose gasification temperature in south if can choose the low heat transfer medium of gasification temperature in the north
Spend high heat transfer medium, heat pipe bipolar plates in the case where not working by liquid or it is solid in the form of be stored in inside power generation area
Confined space, generates thermal energy after operation of fuel cells, and liquid or solid heat transfer medium endothermic gasification enter in radiating area
The confined space in portion, after radiating area encounters Cryogenic air, gaseous heat-transfer medium heat release flow back into the confined space inside power generation area
Continue to absorb heat, and then power generation area is cooled down.
(3) beneficial effect
Above-mentioned technical proposal of the invention has following beneficial technical effect:
Relative to the power generator for having water-cooling system, the summation watt rating for increasing power generator and cooling system entirety is close
Degree, also, for varying environment temperature area, it can choose different heat transfer mediums, solve existing fuel cell low-temperature starting
The problem of dynamic water-cooling system solidification.
Detailed description of the invention
Fig. 1 is the heat pipe bipolar plates main view of first embodiment according to the present invention；
Fig. 2 is the heat pipe bipolar plates left view of first embodiment according to the present invention；
Fig. 3 is the horizontal heat pipe bipolar plates main view of first embodiment according to the present invention；
Fig. 4 is the individual fuel cell explosive view of the other side of an optional embodiment according to the present invention；
Fig. 5 is the horizontal individual fuel cell explosive view of the other side of an optional embodiment according to the present invention.
Appended drawing reference:
11: power generation area；12: radiating area；1: heat pipe bipolar plates；2: membrane electrode；3: end plate.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
Obviously, described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " first ", " second ", " third " are used for description purposes only,
It is not understood to indicate or imply relative importance.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Hereinafter reference will be made to the drawings, and the present invention will be described in more detail.In various figures, identical element is using similar attached
Icon is remembered to indicate.For the sake of clarity, the various pieces in attached drawing are not necessarily to scale.
As shown in Figs. 1-2, in the embodiment of the present invention in a first aspect, providing a kind of heat pipe metal double polar plates 1, comprising:
Power generation area 11 and radiating area 12；The power generation area 11 be the confined space that be connected to inside the radiating area 12, the space use
In heat transfer medium phase-change heat transfer.The selection of heat transfer medium can be according to different application environment corresponding selections, if can in the north
With the heat transfer medium for selecting gasification temperature low, the high heat transfer medium of gasification temperature can choose in south, heat pipe bipolar plates 1 are not
In the case where work by liquid or it is solid in the form of be stored in confined space inside power generation area 11, produced after operation of fuel cells
Heat energy, liquid or solid heat transfer medium endothermic gasification enter the confined space inside radiating area 12, and radiating area 12 encounters
After Cryogenic air, the confined space that gaseous heat-transfer medium heat release is flow back into inside power generation area 11 continues to absorb heat, and then to power generation area
11 are cooled down.
Relative to the power generator for having water-cooling system, the summation watt rating for increasing power generator and cooling system entirety is close
Degree, also, for varying environment temperature area, it can choose different heat transfer mediums, due to the irreversibility drop in a disguised form conducted heat
Low ambient temperature influences the temperature of inside battery when low existing fuel-cell vehicle cold-starting.
Above-mentioned heat pipe metal double polar plates 1 can also be designed to transverse horizontal heat pipe bipolar plates, as shown in Figure 3.
Optionally, comprising: metallic cathode plate and metallic anode plate；The metallic cathode plate and the metallic anode plate interval
Setting；The edge of the metallic cathode plate is connect with the rim seal of the metallic anode plate, the metallic cathode plate with it is described
The confined space is formed between metallic anode plate.
Optionally, being provided between the metallic cathode plate and the metallic anode plate prevents the confined space deformation
Support column.Confined space is squeezed and deformed when preventing multiple pole plates from forming monocell, is not available heat transfer medium smooth outflow.
Optionally, the power generation area 11 of the metallic cathode plate is provided with hydrogen paths, the power generation area of the metallic anode plate
11 are provided with oxygen channel.Being conducive to power generation reflects electrode plate sufficiently with hydrogen, oxygen isoreactivity substance, improves conversion effect
Rate.
Optionally, 11 inner space of power generation area is provided with liquid-phase reflux adsorbent material, and the power generation area is dissipated with described
Hot-zone connection.
Optionally, the radiating area 12 is provided with heat-dissipating pipe, and the heat-dissipating pipe is connected to the confined space.Pass through heat dissipation
Pipe increases the heat dissipation area of radiating area 12, improves whole radiating efficiency.
Optionally, the edge of the metallic cathode plate and the edge of the metallic anode plate are formed by welding seals, In
12 outer of radiating area is provided with fin, for increasing heat dissipation area.Make metallic cathode plate and metallic anode plate by welding
Between formed fastening and closed space, prevent heat transfer medium from leaking outside.
As illustrated in figures 4-5, in the other side of the embodiment of the present invention, a kind of hydrogen fuel monocell is provided, comprising: multiple
Membrane electrode 2 and the described in any item heat pipe metal double polar plates 1 of multiple above-described embodiments；Multiple heat pipe bipolar plates 1 are successively arranged
Column；The membrane electrode 2 is arranged between the power generation area 11 of heat pipe bipolar plates 1 described in adjacent two panels；Two settings of end plate 3 exist
1 both ends of heat pipe bipolar plates being arranged successively.The heat pipe bipolar plates 1, comprising: power generation area 11 and radiating area 12；The power generation
Area 11 be the confined space that be connected to inside the radiating area 12, the space is for heat transfer medium phase-change heat transfer.Relative to band
There is the power generator of water-cooling system, increases the volumetric power density of power generator and cooling system entirety, also, for difference
Environment temperature area, can choose different heat transfer mediums, solve existing fuel cell cold-starting water-cooling system solidification
Problem.Optionally, comprising: metallic cathode plate and metallic anode plate；The metallic cathode plate and the metallic anode plate interval are set
It sets；The edge of the metallic cathode plate is connect with the rim seal of the metallic anode plate, the metallic cathode plate and the gold
Belong to and forms the confined space between anode plate.Optionally, it is provided between the metallic cathode plate and the metallic anode plate
Prevent the support column of the confined space deformation.Confined space is squeezed and deformed when preventing multiple pole plates from forming monocell, can not be made
With heat transfer medium smooth outflow.Optionally, the power generation area 11 of the metallic cathode plate is provided with hydrogen paths, the metal anode
The power generation area 11 of plate is provided with oxygen channel.Being conducive to power generation reflects electrode plate sufficiently with hydrogen, oxygen isoreactivity substance, mentions
High transformation efficiency.Optionally, the radiating area 12 is provided with heat-dissipating pipe, and the heat-dissipating pipe is connected to the confined space.Pass through
Heat-dissipating pipe increases the heat dissipation area of radiating area 12, improves whole radiating efficiency.Optionally, the side of the metallic cathode plate
Sealing is formed by welding along the edge with the metallic anode plate.Made between metallic cathode plate and metallic anode plate by welding
Fastening and closed space are formed, prevents heat transfer medium from leaking outside.
At the another aspect of the embodiment of the present invention, a kind of h2 fuel cell stack is provided, comprising: described in multiple above-described embodiments
Individual fuel cell；Multiple individual fuel cells are arranged successively.
At the another aspect of the embodiment of the present invention, a kind of vehicles are provided, are provided with the combustion of hydrogen described in above-described embodiment
Expect battery pile；Motor is set externally to export acting using the electric energy that the fuel cell pack provides.
At the another aspect of the embodiment of the present invention, a kind of electronic equipment is provided, comprising: hydrogen fuel described in above-described embodiment
Battery pile；Electronic equipment is set to run work using the electric energy that the fuel cell pack provides.
The present invention is directed to protect a kind of heat pipe metal double polar plates 1, comprising: power generation area 11 and radiating area 12；The power generation area
11 be the confined space that be connected to inside the radiating area 12, the space is for heat transfer medium phase-change heat transfer.Heat transfer medium
Selection can be according to different application environment corresponding selections, if can choose the low heat transfer medium of gasification temperature, In in the north
South can choose the high heat transfer medium of gasification temperature, and heat pipe bipolar plates 1 are not in the case where working with liquid or solid shape
Formula is stored in the confined space inside power generation area 11, and thermal energy, liquid or solid heat transfer medium are generated after operation of fuel cells
Endothermic gasification enters the confined space inside radiating area 12, after radiating area 12 encounters Cryogenic air, gaseous heat-transfer medium heat release
The confined space flowing back into inside power generation area 11 continues to absorb heat, and then cools down to power generation area 11.
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (10)
1. a kind of heat pipe metal double polar plates (1) characterized by comprising power generation area (11) and radiating area (12)；
The power generation area (11) internal with the radiating area (12) is the confined space being connected to, and the space is used for heat transfer medium phase
Become heat transfer.
2. heat pipe metal double polar plates (1) according to claim 1 characterized by comprising metallic cathode plate and metal sun
Pole plate；
The metallic cathode plate and metallic anode plate interval setting；
The edge of the metallic cathode plate is connect with the rim seal of the metallic anode plate, the metallic cathode plate and the gold
Belong to and forms the confined space between anode plate.
3. heat pipe metal double polar plates (1) according to claim 2, which is characterized in that the metallic cathode plate and the gold
Belong to the support column for being provided between anode plate and preventing the confined space deformation.
4. heat pipe metal double polar plates (1) according to claim 1, which is characterized in that the power generation area of the metallic cathode plate
(11) hydrogen paths are provided with, the power generation area (11) of the metallic anode plate is provided with oxygen channel.
5. heat pipe metal double polar plates (1) according to claim 1, which is characterized in that power generation area (11) inner space
It is provided with liquid-phase reflux adsorbent material, the power generation area (11) is connected to the radiating area (12).
6. heat pipe metal double polar plates (1) according to claim 1, which is characterized in that the edge of the metallic cathode plate with
The edge of the metallic anode plate forms sealing by welding, the radiating area (12) outer is provided with fin, for increasing
Heat dissipation area.
7. a kind of hydrogen fuel monocell characterized by comprising membrane electrode (2), two end plates (3) and multiple claim 1-6
Described in any item heat pipe metal double polar plates (1)；
Multiple heat pipe metal double polar plates (1) are arranged successively；
Between the power generation area (11) of membrane electrode (2) setting heat pipe metal double polar plates (1) described in adjacent two panels；
Heat pipe bipolar plates (1) both ends being arranged successively are arranged in two end plates (3).
8. a kind of fuel cell pack characterized by comprising multiple hydrogen fuel monocells as claimed in claim 7；It is multiple described
Individual fuel cell is arranged successively.
9. a kind of vehicles, which is characterized in that be provided with fuel cell pack according to any one of claims 8；
Motor is set externally to export acting using the electric energy that the fuel cell pack provides.
10. a kind of electronic equipment characterized by comprising fuel cell pack according to any one of claims 8；
Electronic equipment is set to run work using the electric energy that the fuel cell pack provides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910833234.7A CN110416568A (en) | 2019-09-04 | 2019-09-04 | Air-cooled (list) battery pile of heat pipe metal double polar plates, the vehicles and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910833234.7A CN110416568A (en) | 2019-09-04 | 2019-09-04 | Air-cooled (list) battery pile of heat pipe metal double polar plates, the vehicles and electronic equipment |
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| Publication Number | Publication Date |
|---|---|
| CN110416568A true CN110416568A (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910833234.7A Pending CN110416568A (en) | 2019-09-04 | 2019-09-04 | Air-cooled (list) battery pile of heat pipe metal double polar plates, the vehicles and electronic equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828846A (en) * | 2019-12-02 | 2020-02-21 | 武汉轻工大学 | Air-cooled proton exchange membrane fuel cell metal bipolar plate and fuel cell thereof |
| CN113823823A (en) * | 2021-08-11 | 2021-12-21 | 赵耀华 | Safe and energy-saving flat heat pipe air-cooled fuel cell stack and heat management method |
| CN114300704A (en) * | 2021-04-07 | 2022-04-08 | 清华大学 | Fuel cell with heat pipe for strengthening heat transfer |
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