CN110190294B - Modularized hydrogen fuel cell system for vehicle - Google Patents
Modularized hydrogen fuel cell system for vehicle Download PDFInfo
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- CN110190294B CN110190294B CN201910505054.6A CN201910505054A CN110190294B CN 110190294 B CN110190294 B CN 110190294B CN 201910505054 A CN201910505054 A CN 201910505054A CN 110190294 B CN110190294 B CN 110190294B
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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
- H01M8/02—Details
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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
- H01M8/04—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
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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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
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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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Abstract
The invention provides a modularized vehicle hydrogen fuel cell system which comprises a stack module, a water-gas module and a water-gas interface, wherein a plurality of fixing seats are arranged on two sides of the bottom of the water-gas module, a forking space is formed between the bottom of the water-gas module and the fixing seats, the fixing seats are fixedly connected with a fuel cell vehicle through screws by the water-gas module, the stack module is arranged above the water-gas module and is communicated with the water-gas module through the water-gas interface of the stack, and the water-gas module is respectively communicated with an external water system and an external gas system. The modular vehicular hydrogen fuel cell system has the advantages that: the high integration improves the utilization rate of space; the system is modularized and convenient to disassemble; the frame of the water-gas module can be directly fixed on the whole vehicle, and the vibration resistance and the impact resistance are strong; the frame is a non-sealing structure, so that the parts can be conveniently detached from the holes around, the heat dissipation of the system is facilitated, and the weight is reduced.
Description
Technical Field
The invention relates to the field of vehicle-mounted fuel cells, in particular to a modularized vehicle hydrogen fuel cell system.
Background
The hydrogen fuel cell is a power generation device which directly converts chemical energy generated by the reaction of hydrogen and oxygen into electric energy through electrochemical reaction, has the advantages of high power generation efficiency, small environmental pollution and the like, and is widely applied to the field of automobiles. The fuel cell has a large amount of heat generation and a complicated structure of the fuel cell system, and therefore, each component of the fuel cell system needs to be reasonably arranged.
The arrangement forms of the large-volume high-power hydrogen fuel cell system of the existing commercial vehicle generally include two types: one is to scatter the modules on the whole vehicle for arrangement, and the arrangement mode has the disadvantages that the pipeline trend in the whole system is complex, and the space utilization rate of the whole vehicle is low; the other method is to encapsulate the whole system, the design is carried out on the car system in such a way, the heat dissipation of the system is poor, and the installation (without fork installation space) and the maintenance on the large and medium-sized passenger car are inconvenient.
In view of the foregoing, it would be desirable to provide a modular vehicular hydrogen fuel cell system that overcomes the deficiencies of the prior art.
Disclosure of Invention
The present invention is directed to a modular vehicular hydrogen fuel cell system that overcomes the shortcomings of the prior art. The object of the present invention is achieved by the following technical means.
One embodiment of the invention provides a modular vehicular hydrogen fuel cell system, which comprises a stack module, a water vapor module and a water vapor interface, wherein a plurality of fixing seats are arranged on two sides of the bottom of the water vapor module, a fork-mounted space is formed between the bottom of the water vapor module and the fixing seats, the water vapor module fixedly connects the fixing seats with a fuel cell vehicle through screws, the stack module is arranged above the water vapor module and is communicated with the water vapor module through the water vapor interface of the stack, the water vapor module is respectively communicated with an external water system and a water system, the water vapor module sends hydrogen and air from the water system into the stack module, and the water vapor module sends the hydrogen, the air and the water used by the stack module out of the vehicular hydrogen fuel cell system.
According to the modular vehicular hydrogen fuel cell system provided by one embodiment of the invention, a plurality of connecting lugs are respectively arranged at four corners and two sides of the bottom of the stack module, a plurality of screw holes are arranged at positions of the top of the water-gas module corresponding to the connecting lugs, the stack module and the water-gas module are fixedly connected through a plurality of screws, and the screws penetrate through the connecting lugs of the stack module and are screwed into the screw holes at the top of the water-gas module, which are opposite to the connecting lugs.
According to the modular automotive hydrogen fuel cell system provided by the embodiment of the invention, the electric pile module comprises an electric pile, an electric control assembly, a data acquisition assembly and a shell, wherein the electric control assembly and the data acquisition assembly are installed on one side of the electric pile and are electrically connected with the electric pile, the electric control assembly and the data acquisition assembly are installed in the shell, and the electric pile is communicated with the water-gas module through a water-gas interface of the electric pile positioned in the center of the bottom of the shell.
According to the modular vehicular hydrogen fuel cell system provided by the above embodiment of the invention, the data acquisition assembly comprises a GPS unit.
According to one embodiment of the present invention, there is provided a modular vehicular hydrogen fuel cell system, wherein the water gas module comprises a hydrogen gas supply assembly, an air supply assembly, a water heating assembly, a circulation line assembly and a frame, the hydrogen gas supply assembly, the air supply assembly, the equal fixed mounting of circulation pipeline subassembly and hydrothermal subassembly is in the frame, hydrogen supply assembly installs the middle upper portion at aqueous vapor module, the middle lower part at aqueous vapor module is installed to the circulation pipeline subassembly, the left side at aqueous vapor module is installed to the air supply assembly, hydrothermal assembly installs the right side at aqueous vapor module, hydrogen supply assembly passes through circulation pipeline subassembly and outside hydrogen system intercommunication, the air supply assembly passes through circulation pipeline subassembly and outside air system intercommunication, hydrothermal assembly passes through circulation pipeline subassembly and outside water system intercommunication, hydrogen supply assembly, air supply assembly and hydrothermal assembly communicate with the pile module through aqueous vapor interface respectively.
According to the modular automotive hydrogen fuel cell system provided by one embodiment of the invention, the frame is of a hollow structure, the plurality of fixing seats are fixedly arranged at four corners and two sides of the bottom of the frame, and a fork-mounting space is formed between the bottom of the frame and the plurality of fixing seats.
According to the modular vehicular hydrogen fuel cell system provided by the above embodiment of the invention, the water gas module further comprises a top plate, the top plate covers the top of the water gas module and is fixedly connected with the frame, an opening is formed in the middle of the top plate, and the water gas interface penetrates through the opening of the top plate to connect the stack module and the water gas module.
According to the modular vehicular hydrogen fuel cell system provided by the embodiment of the invention, the circulation pipeline assembly comprises a hydrogen pipeline, an air pipeline and a water pipe, the hydrogen pipeline, the air pipeline and the water pipe are respectively arranged at the middle lower part of the water-air module, the hydrogen supply assembly is communicated with the external hydrogen system through the hydrogen pipeline, the air supply assembly is communicated with the external air system through the air pipeline, and the water heating assembly is communicated with the external water system through the water pipe.
According to the modular vehicular hydrogen fuel cell system provided by the embodiment of the invention, the water-air interface comprises a hydrogen interface, an air interface and a water interface, the hydrogen supply assembly is communicated with the electric pile through the hydrogen interface, the air supply assembly is communicated with the electric pile through the air interface, and the hydrothermal assembly is communicated with the electric pile through the water interface.
The modular vehicular hydrogen fuel cell system has the advantages that: the hydrogen fuel cell system is highly integrated, and the utilization rate of space is improved; the system is modularized and convenient to disassemble; the frame of the water-gas module can be directly fixed on the whole vehicle, and the vibration resistance and the impact resistance are strong; the frame is a non-sealing structure, so that the parts can be conveniently detached from the holes around, the heat dissipation of the system is facilitated, and the weight is reduced.
Drawings
The disclosure of the present invention will become more readily understood with reference to the accompanying drawings. As is readily understood by those skilled in the art: these drawings are only for illustrating the technical solutions of the present invention and are not intended to limit the scope of the present invention. In the figure:
FIG. 1 shows a side view of a modular vehicular hydrogen fuel cell system in accordance with one embodiment of the present invention;
fig. 2 is a perspective view illustrating an exploded state of the modular vehicular hydrogen fuel cell system according to an embodiment of the present invention shown in fig. 1;
fig. 3 is a perspective view showing a combined state of the modular vehicular hydrogen fuel cell system according to an embodiment of the invention shown in fig. 1;
fig. 4 shows a block diagram of a modular vehicular hydrogen fuel cell system according to an embodiment of the present invention as shown in fig. 1.
Detailed Description
Fig. 1-4 and the following description depict alternative embodiments of the invention to teach those skilled in the art how to make and use the invention. Some conventional aspects have been simplified or omitted for the purpose of teaching the present invention. Those skilled in the art will appreciate that variations or substitutions from these embodiments will fall within the scope of the invention. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the invention. Thus, the present invention is not limited to the following alternative embodiments, but is only limited by the claims and their equivalents.
Figures 1-4 show schematic diagrams of a modular vehicular hydrogen fuel cell system according to one embodiment of the present invention, the automobile-used hydrogen fuel cell system of modularization includes galvanic pile module 1, aqueous vapor module 2 and aqueous vapor interface 3, the both sides of the bottom of aqueous vapor module 2 are equipped with a plurality of fixing bases 21, form fork dress space A between the bottom of aqueous vapor module 2 and a plurality of fixing bases 21, aqueous vapor module 2 passes through the screw with fixing base 21 and fuel cell car fixed connection, galvanic pile module 1 installs in aqueous vapor module 2 top and communicates with aqueous vapor module 2 through galvanic pile aqueous vapor interface 3, aqueous vapor module 2 communicates with outside water system and air system respectively, aqueous vapor module 2 will come from the hydrogen of gas system and air and the water that comes from the water system and send into galvanic pile module 1, aqueous vapor module 2 makes used hydrogen with galvanic pile module 1, air and water send out automobile-used hydrogen fuel cell system. The forking space A is used for assembling and disassembling the hydrogen fuel cell system for the modular vehicle on the medium-large vehicle, and is convenient for maintaining the model of the hydrogen fuel cell system for the modular vehicle on the whole vehicle.
According to the modular vehicular hydrogen fuel cell system provided by the above embodiment of the invention, four corners and two sides of the bottom of the stack module 1 are respectively provided with a plurality of connecting lugs 12, the top of the water gas module 2 corresponding to the connecting lugs 12 is provided with a plurality of screw holes 26, the stack module 1 and the water gas module 2 are fixedly connected through a plurality of screws, and the screws are screwed into the screw holes 26 at the top of the water gas module 2 opposite to the connecting lugs 12 through the connecting lugs 12 of the stack module 1.
According to the modular vehicular hydrogen fuel cell system provided by the above embodiment of the invention, the stack module 1 comprises a stack 13, an electronic control component 14, a data acquisition component 15 and a housing 11, the electronic control component 14 and the data acquisition component 15 are installed at one side of the stack 13 and are electrically connected with the stack 13, the electronic control component 14 and the data acquisition component 15 are installed in the housing 11, and the stack 13 is communicated with the water-gas module 2 through a stack water-gas interface 3 located at the center of the bottom of the housing 11.
According to the above-mentioned hydrogen fuel cell system for the vehicle, the data acquisition assembly 15 includes a GPS unit 151, and the GPS unit 151 is used to locate the hydrogen fuel cell system for the vehicle.
According to the hydrogen fuel cell system for the modular vehicle provided by the above embodiment of the present invention, the water gas module 2 includes a hydrogen gas supply component 21, an air supply component 22, a hydrothermal component 23, a circulation pipeline component 24 and a frame 25, the hydrogen gas supply component 21, the air supply component 22, the circulation pipeline component 24 and the hydrothermal component 23 are all fixedly installed in the frame 25, the hydrogen gas supply component 21 is installed at the middle upper part of the water gas module 2, the circulation pipeline component 24 is installed at the middle lower part of the water gas module 2, the air supply component 22 is installed at the left side of the water gas module 2, the hydrothermal component 23 is installed at the right side of the water gas module 2, the hydrogen gas supply component 21 is communicated with the external hydrogen system through the circulation pipeline component 24, the air supply component 22 is communicated with the external air system through the circulation pipeline component 24, the hydrothermal component 23 is communicated with the external water system, the hydrogen supply assembly 21, the air supply assembly 22 and the hydrothermal assembly 23 are respectively communicated with the electric pile module 1 through the water-gas interface 3. The hydrogen supply assembly 21 is used for circularly conveying hydrogen to the electric pile 13, the air supply assembly 22 is used for circularly conveying air to the electric pile 13, and the hydrothermal assembly 23 is used for circularly radiating heat for the electric pile 13.
According to the hydrogen fuel cell system for the modular vehicle provided by the above embodiment of the present invention, the frame 25 is a hollow structure, the plurality of fixing bases 21 are fixedly installed at four corners and two sides of the bottom of the frame 25, and the fork installation space a is formed between the bottom of the frame 25 and the plurality of fixing bases 21. The hollow structure of the frame 25 is beneficial to assembly, disassembly and maintenance of components in the water-gas module 2, is beneficial to heat dissipation, and can reduce the weight of the water-gas module 2.
According to the modular vehicular hydrogen fuel cell system provided by the above embodiment of the invention, the water gas module 2 further comprises a top plate 27, the top plate 27 covers the top of the water gas module 2 and is fixedly connected with the frame 25, an opening 271 is formed in the middle of the top plate 27, and the water gas interface 3 penetrates through the opening 271 of the top plate to connect the stack module 1 and the water gas module 2.
According to the hydrogen fuel cell system for a modular vehicle provided by one embodiment of the present invention, the frame 25 and the top plate 27 are made of aluminum alloy or other light and strong materials.
According to the modular vehicular hydrogen fuel cell system provided by the above embodiment of the present invention, the circulation line assembly 241 comprises a hydrogen line 241, an air line 242 and a water line 243, the hydrogen line 241, the air line 242 and the water line 243 are respectively installed at the middle lower part of the water vapor module 2, the hydrogen supply assembly 21 is communicated with the external hydrogen system through the hydrogen line 241, the air supply assembly 22 is communicated with the external air system through the air line 242, and the water heating assembly 23 is communicated with the external water system through the water line 243.
According to the modular vehicular hydrogen fuel cell system provided by the above embodiment of the invention, the water air interface 3 comprises a hydrogen interface 31, an air interface 32 and a water interface 33, the hydrogen supply assembly 21 is communicated with the electric pile 13 through the hydrogen interface 31, the air supply assembly 22 is communicated with the electric pile 13 through the air interface 32, and the hydrothermal assembly 23 is communicated with the electric pile 13 through the water interface 33.
The modular vehicular hydrogen fuel cell system has the advantages that: the hydrogen fuel cell system is highly integrated, and the utilization rate of space is improved; the system is modularized and convenient to disassemble; the frame of the water-gas module can be directly fixed on the whole vehicle, and the vibration resistance and the impact resistance are strong; the frame is a non-sealing structure, so that the parts can be conveniently detached from the holes around, the heat dissipation of the system is facilitated, and the weight is reduced.
It will of course be realised that whilst the foregoing has been given by way of illustrative example of this invention, all such and other modifications and variations thereto as would be apparent to persons skilled in the art are deemed to fall within the broad scope and ambit of this invention as is herein set forth. Therefore, while this invention has been described with reference to preferred embodiments, it is not intended that the novel apparatus be limited thereby, but on the contrary, it is intended to cover various modifications and equivalent arrangements included within the broad scope of the above disclosure and the appended claims.
Claims (8)
1. A modularized hydrogen fuel cell system for a vehicle is characterized by comprising a galvanic pile module, a water vapor module and a water vapor interface, wherein a plurality of fixing seats are arranged on two sides of the bottom of the water vapor module, a forking space is formed between the bottom of the water vapor module and the fixing seats, the water vapor module fixedly connects the fixing seats with the fuel cell vehicle through screws, the galvanic pile module is arranged above the water vapor module and is communicated with the water vapor module through the water vapor interface of the galvanic pile, the water vapor module is respectively communicated with an external water system and a water system, the water vapor module comprises a hydrogen supply component, an air supply component, a hydrothermal component, a circulating pipeline component and a frame, the hydrogen supply component, the air supply component, the circulating pipeline component and the hydrothermal component are fixedly arranged in the frame, and the hydrogen supply component is arranged on the upper middle part of the water vapor module, the circulating pipeline assembly is arranged at the middle lower part of the water-gas module, the air supply assembly is arranged at the left side of the water-gas module, the hydrothermal assembly is arranged at the right side of the water-gas module, the hydrogen supply assembly is communicated with an external hydrogen system through the circulating pipeline assembly, the air supply assembly is communicated with the external air system through the circulating pipeline assembly, the hydrothermal assembly is communicated with the external water system through the circulating pipeline assembly, the hydrogen supply assembly, the air supply assembly and the hydrothermal assembly are respectively communicated with the electric pile module through water-gas interfaces, the water-gas module sends hydrogen and air from the gas system and water from the water system into the electric pile module, and the water-gas module sends hydrogen, air and water used by the electric pile module out of the vehicular hydrogen fuel cell.
2. The modular vehicular hydrogen fuel cell system according to claim 1, wherein a plurality of engaging lugs are respectively disposed at four corners and two sides of the bottom of the stack module, a plurality of screw holes are disposed at positions corresponding to the engaging lugs at the top of the water-gas module, the stack module and the water-gas module are fixedly connected by a plurality of screws, and the screws are screwed into the screw holes at the top of the water-gas module opposite to the engaging lugs through the engaging lugs of the stack module.
3. The modular vehicular hydrogen fuel cell system according to claim 1, wherein the stack module comprises a stack, an electronic control assembly, a data acquisition assembly and a housing, the electronic control assembly and the data acquisition assembly are mounted on one side of the stack and electrically connected to the stack, the electronic control assembly and the data acquisition assembly are mounted in the housing, and the stack is communicated with the water-gas module through a stack water-gas interface located at the center of the bottom of the housing.
4. A modular vehicular hydrogen fuel cell system according to claim 3, characterized in that the data acquisition assembly comprises a GPS unit.
5. The modular vehicular hydrogen fuel cell system according to claim 4, wherein the frame is a hollow structure, the plurality of holders are fixedly mounted at four corners and two sides of the bottom of the frame, and a cross-mounting space is formed between the bottom of the frame and the plurality of holders.
6. The modular vehicular hydrogen fuel cell system according to claim 4, wherein the water gas module further comprises a top plate covering the top of the water gas module and fixedly connected to the frame, an opening is formed in the middle of the top plate, and the water gas interface penetrates through the opening of the top plate to connect the stack module and the water gas module.
7. The modular vehicular hydrogen fuel cell system according to claim 4, wherein the circulation line assembly comprises a hydrogen line, an air line and a water line, the hydrogen line, the air line and the water line are respectively installed at the middle lower part of the water gas module, the hydrogen supply assembly is communicated with the external hydrogen system through the hydrogen line, the air supply assembly is communicated with the external air system through the air line, and the water heating assembly is communicated with the external water system through the water line.
8. The modular vehicular hydrogen fuel cell system according to claim 4, wherein the water-air interface comprises a hydrogen interface, an air interface and a water interface, the hydrogen supply assembly is communicated with the stack through the hydrogen interface, the air supply assembly is communicated with the stack through the air interface, and the hydrothermal assembly is communicated with the stack through the water interface.
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| CN201910505054.6A CN110190294B (en) | 2019-06-12 | 2019-06-12 | Modularized hydrogen fuel cell system for vehicle |
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| CN201910505054.6A CN110190294B (en) | 2019-06-12 | 2019-06-12 | Modularized hydrogen fuel cell system for vehicle |
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| CN110190294B true CN110190294B (en) | 2021-04-27 |
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| CN112072150B (en) * | 2020-09-09 | 2022-05-31 | 西安君正工程科技有限公司 | Hydrogen fuel cell system with good shock resistance and convenient maintenance |
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| CN2632867Y (en) * | 2003-07-25 | 2004-08-11 | 上海神力科技有限公司 | Large-scale integral fuel battery with modular assembly |
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