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CN113871677A - Fuel cell engine - Google Patents

Fuel cell engine Download PDF

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Publication number
CN113871677A
CN113871677A CN202111298060.2A CN202111298060A CN113871677A CN 113871677 A CN113871677 A CN 113871677A CN 202111298060 A CN202111298060 A CN 202111298060A CN 113871677 A CN113871677 A CN 113871677A
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CN
China
Prior art keywords
fluid
channel
fuel cell
sub
distribution module
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.)
Pending
Application number
CN202111298060.2A
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Chinese (zh)
Inventor
袁辉
袁梓玉
袁梓彤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Huimei Automotive Technology Co ltd
Original Assignee
Suzhou Huimei Automotive Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Huimei Automotive Technology Co ltd filed Critical Suzhou Huimei Automotive Technology Co ltd
Priority to CN202111298060.2A priority Critical patent/CN113871677A/en
Publication of CN113871677A publication Critical patent/CN113871677A/en
Pending legal-status Critical Current

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    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • 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
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • 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
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04126—Humidifying
    • 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
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
    • 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
    • H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
    • 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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  • 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

A fuel cell engine includes an electric reactor assembly, a fluid medium, a series of working accessories, and a series of sensors. The fuel cell engine further comprises an integrated fluid distribution module; the fluid distribution module is arranged at the bottom, the top or the periphery of the electric reactor assembly, and a fluid channel for circulating the fluid medium is arranged in the fluid distribution module; the fluid channels comprise one or more of an oxidant exclusive fluid channel, a reducing agent exclusive fluid channel and a heat exchange liquid exclusive fluid channel according to different types of the fluid media which flow through, and the exclusive fluid channels of different types of the fluid media are not communicated with each other. Has the advantages that: the integrated fluid distribution module simplifies the arrangement of fluid medium pipelines of the engine, saves the occupied space of the pipelines, reduces the cost and has more attractive appearance.

Description

Fuel cell engine
Technical Field
The invention relates to the field of fuel cell engines.
Background
A fuel cell engine is a device for converting chemical energy into electric energy, and comprises an electric reactor assembly, a fluid medium, a series of working accessories and a series of sensors. The fluid medium types comprise an oxidant, a reducing agent and a heat exchange liquid, the oxidant and the reducing agent enter the electric reactor assembly to complete oxidation-reduction reaction, the electric reactor assembly outputs electric energy outwards, and the heat exchange liquid enters the electric reactor assembly to complete heat exchange.
In order to continue the normal operation of the electric reactor, the electric reactor assembly is surrounded by one or more of a series of operating accessories, such as a transfer pump, a control valve, a heat exchanger, a humidifier, a water separator and an ion filter, as required for each fluid medium, and one or more of a series of sensors, such as temperature, pressure, flow rate and concentration, as required.
In known fuel cell engines, the communication of various fluid media between a plurality of working accessories and between the working accessories and the electric reactor is carried out by respective external pipelines. Therefore, the external pipelines are criss-cross in arrangement, the trend is very complex, the engine occupies a large space, the cost is high, and the appearance is not attractive.
Disclosure of Invention
The invention aims to provide a fuel cell engine, which integrates fluid channels of one or more fluid media by arranging an integrated fluid distribution module, and the various fluid media provide shorter and simpler fluid channel paths among a plurality of working accessories and between the working accessories and an electric reactor. Optionally, at the same time, mounting of parts of the working attachment and/or sensor on the fluid distribution module further optimizes the installation space. Therefore, the arrangement of the fluid medium pipeline of the engine is simplified, the occupied space of the pipeline is smaller, the cost is lower, and the appearance is more attractive.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a fuel cell engine, which comprises an electric reactor assembly, a fluid medium, a series of working accessories and a series of sensors, wherein the fluid medium circulates between a certain group of working accessories and another group of working accessories or between a certain group of working accessories and the electric reactor assembly, the types of the fluid medium comprise an oxidant, a reducing agent and a heat exchange liquid, the oxidant and the reducing agent enter the electric reactor assembly to complete oxidation-reduction reaction, the electric reactor assembly outputs electric energy to the outside, and the heat exchange liquid enters the electric reactor assembly to complete heat exchange.
The fuel cell engine further includes an integrated fluid distribution module disposed immediately below, on top of, or about the electric reactor assembly, with fluid channels disposed therein for the circulation of the fluid medium.
The fluid channels comprise one or more of a dedicated fluid channel of an oxidant, a dedicated fluid channel of a reducing agent and a dedicated fluid channel of a heat exchange liquid according to different types of the fluid media which flow through, and the dedicated fluid channels of different types of the fluid media are not communicated with each other.
Preferably, the fluid distribution module is formed by laminating a plurality of layers, the fluid channels are distributed in one or more layers, and the cross section of each fluid channel is in the shape of a semi-open groove or a semi-open through hole.
Preferably, the working accessory species comprise any one or more of an ion filter, a transfer pump, a heat exchanger, a humidifier, a control valve and a water separator. Wherein one or more of the working attachments are disposed on the fluid dispensing module.
Preferably, the sensor types include any one or more of a pressure sensor, a temperature sensor, a flow sensor, and a concentration sensor; wherein one or more of the sensors are disposed on the fluid dispensing module.
Preferably, the fluid dispensing module is provided with one or more fluid dispensing sub-modules mounted thereon; a fluid sub-channel for the circulation of the fluid medium is arranged in the fluid distribution sub-module; the fluid sub-channels comprise one or more of an oxidant exclusive fluid sub-channel, a reducing agent exclusive fluid sub-channel and a heat exchange liquid exclusive fluid sub-channel according to different types of the flowing fluid media, and exclusive fluid channels of different fluid media types are not communicated with each other; the exclusive fluid sub-channel is communicated with the exclusive fluid channel corresponding to the same fluid medium type; the working accessory is communicated with the exclusive fluid sub-channel directly or through a pipeline.
Preferably, the oxidizing agent and the reducing agent are both gaseous.
Preferably, the oxidizing agent is hydrogen and the reducing agent is an oxygen component of air. I.e. the fuel cell engine is a hydrogen fuel cell engine.
The invention has the beneficial effects that: the invention provides a fuel cell engine, and the integrated fluid distribution module simplifies the arrangement of fluid medium pipelines of the engine, saves the occupied space of the pipelines, reduces the cost and has more attractive appearance.
Drawings
Fig. 1 is a schematic structural diagram of a fuel cell engine according to a first embodiment of the present invention.
Fig. 2 is a disassembled view of a fluid distribution module according to a first embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view of a fluid distribution module according to a first embodiment of the invention.
Fig. 4 is a schematic structural diagram of a fuel cell engine according to a second embodiment of the present invention.
Fig. 5 is a schematic, broken-away view of a cross-section of a fluid distribution module and a fluid distribution sub-module according to a second embodiment of the invention.
In the figure: 100-an engine; 1-an electric reactor assembly; 2-a fluid medium; 2 a-an oxidizing agent; 2 b-a reducing agent; 2 c-a heat exchange liquid; 3-a working attachment; 3 a-an ion filter; 3 b-a delivery pump; 3 c-a heat exchanger; 3 d-a humidifier; 3 e-a control valve; a 3 f-water separator; 4-a fluid dispensing module; 4 a-the upper layer of the fluid distribution module; 4 b-middle layer of fluid dispensing module; 4c — lower layer of fluid distribution module; 5-a sensor; 5 a-a pressure sensor; 5 b-a temperature sensor; 5 c-a flow sensor; 5 d-concentration sensor; 6-a fluid channel; 6 a-an oxidant-specific fluid channel; 6 b-a reductant-dedicated fluid channel; 6 c-a dedicated fluid channel for the heat exchange fluid; 7-a fluid dispensing sub-module; 8-a fluid sub-channel; 8 c-a fluid sub-channel dedicated to the heat exchange fluid.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", "bottom", "top", "around", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The first embodiment of the invention:
fig. 1 to 3 show a fuel cell engine 100, which includes an electric reactor assembly 1, a fluid medium 2, a series of working accessories 3 and a series of sensors 5, wherein the fluid medium 2 circulates between a certain group of working accessories 3 and another group of working accessories 3, or between a certain group of working accessories 3 and the electric reactor assembly 1, the fluid medium 2 includes an oxidant 2a, a reductant 2b and a heat exchange liquid 2c, the oxidant 2a and the reductant 2b enter the electric reactor assembly 1 to complete oxidation-reduction reaction, the electric reactor assembly 1 outputs electric energy to the outside, and the heat exchange liquid 2c enters the electric reactor assembly 1 to complete heat exchange.
The fuel cell engine 100 further comprises an integrated fluid distribution module 4; the fluid distribution module 4 is arranged next to the bottom, top or around the electric reactor assembly 1, and a fluid channel 6 for circulating the fluid medium 2 is arranged in the fluid distribution module 4.
The fluid medium 2 species comprise an oxidant 2a, a reductant 2b and a heat exchange liquid 2 c; the fluid channels 6 comprise an oxidant exclusive fluid channel 6a, a reductant exclusive fluid channel 6b and a heat exchange liquid exclusive fluid channel 6c, and the exclusive fluid channels 6a, 6b and 6c of different medium types are not communicated with each other;
the fluid distribution module 4 is formed by laminating an upper layer 4a, a middle layer 4b and a lower layer 4c, and the fluid channels 6 are distributed in the upper layer 4a and the middle layer 4 b. As shown in fig. 3, the fluid channel 6 has a cross-sectional shape of a semi-open groove 6a, 6b, 6c or a through hole 6 c.
The working accessories 3 comprise ion filter 3a, transfer pump 3b, heat exchanger 3c, humidifier 3d and control valve 3 e; wherein an ion filter 3a and a control valve 3e are provided on said fluid distribution module 4.
The sensor 5 types include a pressure sensor 5a, a temperature sensor 5b, a flow sensor 5c and a concentration sensor 5d, which are disposed on the fluid distribution module 4.
The oxidizing agent 2a and the reducing agent 2b are both in a gaseous state. The oxidant 2a is hydrogen, and the reductant 2b is an oxygen component in the air. The present embodiment is a hydrogen fuel cell engine.
The second embodiment of the invention:
fig. 4 to 5 show another fuel cell engine 100, which is different from the first embodiment in that:
the fluid distribution module 4 is arranged immediately on top of the electrical reactor assembly 1.
The fluid distribution module 4 is formed by laminating an upper layer 4a and a lower layer 4c, and the fluid channels 6 are distributed in the upper layer 4 a.
The working attachment 3 category also comprises a water separator 3 f.
The fluid distribution module 4 is provided with two fluid distribution sub-modules 7 mounted thereon; as shown in fig. 5, a fluid sub-channel 8 for circulating the fluid medium 2 is disposed in the fluid distribution sub-module 7; the fluid sub-channels 8 comprise exclusive fluid sub-channels 8c of heat exchange fluid according to different types of the fluid media 2 which flow through, and exclusive fluid channels of different types of the fluid media 2 are not communicated with each other; the heat exchange liquid dedicated fluid sub-channel 8c is communicated with the heat exchange liquid dedicated fluid channel 6c corresponding to the same fluid medium 2 type; the working attachments 3c, 3f communicate with the dedicated fluid sub-channel 8c via a line.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (7)

1. A fuel cell engine (100) comprising an electric reactor assembly (1), a fluid medium (2), a series of working accessories (3) and a series of sensors (5), the fluid medium (2) being circulated between a certain group of working accessories (3) and another group of working accessories (3) or between a certain group of working accessories (3) and the electric reactor assembly (1), the fluid medium (2) being of the type comprising an oxidant (2a), a reductant (2b) and a heat exchange liquid (2c), the oxidant (2a) and the reductant (2b) entering the electric reactor assembly (1) to perform a redox reaction, the electric reactor assembly (1) outputting electric energy to the outside, the heat exchange liquid (2c) entering the electric reactor assembly (1) to perform a heat exchange, characterized in that:
the fuel cell engine (100) further comprises an integrated fluid distribution module (4); the fluid distribution module (4) is arranged at the bottom, the top or the periphery of the electric reactor assembly (1) closely, and a fluid channel (6) for circulating the fluid medium (2) is arranged in the fluid distribution module (4);
the fluid channels (6) are different according to the types of the fluid media (2) which are circulated, and comprise one or more of an oxidant exclusive fluid channel (6a), a reducing agent exclusive fluid channel (6b) and a heat exchange liquid exclusive fluid channel (6c), and the exclusive fluid channels (6a, 6b, 6c) of different fluid media (2) types are not communicated with each other.
2. A fuel cell engine (100) as claimed in claim 1, wherein: the fluid distribution module (4) is formed by laminating a plurality of layers (4a, 4b, 4c), the fluid channels (6) are distributed in one or more layers (4a, 4b, 4c), and the cross section of each fluid channel (6) is a semi-open groove or through hole.
3. A fuel cell engine (100) as claimed in claim 1, wherein: the working accessories (3) comprise any one or more of an ion filter (3a), a delivery pump (3b), a heat exchanger (3c), a humidifier (3d), a control valve (3e) and a water separator (3 f); wherein one or more of the working attachments (3) are provided on the fluid distribution module (4).
4. A fuel cell engine (100) as claimed in claim 1, wherein: the sensor (5) comprises any one or more of a pressure sensor (5a), a temperature sensor (5b), a flow sensor (5c) and a concentration sensor (5 d); wherein one or more of the sensors (5) are provided on the fluid dispensing module (4).
5. A fuel cell engine (100) as claimed in claim 1, wherein: the fluid distribution module (4) is provided with one or more fluid distribution sub-modules (7) mounted thereon; a fluid sub-channel (8) for circulating the fluid medium (2) is arranged in the fluid distribution sub-module (7); the fluid sub-channels (8) are different according to the types of the flowing fluid media (2), and comprise one or more of an oxidant-dedicated fluid sub-channel, a reductant-dedicated fluid sub-channel and a heat exchange liquid-dedicated fluid sub-channel (8c), and the dedicated fluid channels of different fluid media (2) types are not communicated with each other; the dedicated fluid sub-channel (8c) is communicated with the dedicated fluid channel (6c) corresponding to the same fluid medium (2) type; the working attachments (3c, 3f) communicate directly or via a line with the dedicated fluid sub-channel (8 c).
6. A fuel cell engine (100) as claimed in claim 1, wherein: the oxidizing agent (2a) and the reducing agent (2b) are both in a gaseous state.
7. A fuel cell engine (100) as claimed in claim 6, wherein: the oxidant (2a) is hydrogen, and the reductant (2b) is an oxygen component in the air.
CN202111298060.2A 2021-11-07 2021-11-07 Fuel cell engine Pending CN113871677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111298060.2A CN113871677A (en) 2021-11-07 2021-11-07 Fuel cell engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111298060.2A CN113871677A (en) 2021-11-07 2021-11-07 Fuel cell engine

Publications (1)

Publication Number Publication Date
CN113871677A true CN113871677A (en) 2021-12-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111298060.2A Pending CN113871677A (en) 2021-11-07 2021-11-07 Fuel cell engine

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Country Link
CN (1) CN113871677A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1550051A (en) * 2001-07-09 2004-11-24 Manifold for a fuel cell system
US20110281193A1 (en) * 2006-09-22 2011-11-17 Energyor Technologies Inc. Fuel cell fluid distribution system
CN110233278A (en) * 2019-07-17 2019-09-13 新源动力股份有限公司 A kind of galvanic pile module of fuel cell fluid-dispensing structure
CN210467991U (en) * 2019-10-10 2020-05-05 中山大洋电机股份有限公司 Fuel cell fluid distribution aggregate and fuel cell using same
CN111244496A (en) * 2020-04-28 2020-06-05 北京朔景新能源科技有限公司 Fuel cell and flow distribution device
CN216213605U (en) * 2021-11-07 2022-04-05 苏州辉美汽车科技有限公司 Fuel cell engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1550051A (en) * 2001-07-09 2004-11-24 Manifold for a fuel cell system
US20110281193A1 (en) * 2006-09-22 2011-11-17 Energyor Technologies Inc. Fuel cell fluid distribution system
CN110233278A (en) * 2019-07-17 2019-09-13 新源动力股份有限公司 A kind of galvanic pile module of fuel cell fluid-dispensing structure
CN210467991U (en) * 2019-10-10 2020-05-05 中山大洋电机股份有限公司 Fuel cell fluid distribution aggregate and fuel cell using same
CN111244496A (en) * 2020-04-28 2020-06-05 北京朔景新能源科技有限公司 Fuel cell and flow distribution device
CN216213605U (en) * 2021-11-07 2022-04-05 苏州辉美汽车科技有限公司 Fuel cell engine

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