CN114220991A - Modular integrated fuel cell power generation device and system - Google Patents

Modular integrated fuel cell power generation device and system Download PDF

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Publication number
CN114220991A
CN114220991A CN202111407179.9A CN202111407179A CN114220991A CN 114220991 A CN114220991 A CN 114220991A CN 202111407179 A CN202111407179 A CN 202111407179A CN 114220991 A CN114220991 A CN 114220991A
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fuel cell
power
fuel
module
power generation
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CN202111407179.9A
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Chinese (zh)
Inventor
潘军
杨波
徐钦
黄旭锐
郑海光
杨怡萍
何彬彬
于丰源
张行
卢彦杉
江军
詹之林
陈蔼峻
钟美玲
黄子娟
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Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
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Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
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Priority to CN202111407179.9A priority Critical patent/CN114220991A/en
Publication of CN114220991A publication Critical patent/CN114220991A/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
    • H01M8/04—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
    • H01M8/04201—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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • H01M8/04388—Pressure; Ambient pressure; Flow of anode reactants at the inlet or inside the 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
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0444—Concentration; Density
    • H01M8/04455—Concentration; Density of cathode reactants at the inlet or inside the 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • 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

The invention relates to a modularized integrated fuel cell power generation device and a system, wherein the modularized integrated fuel cell power generation device comprises a fuel cell module, an air inlet system and a fuel supply system, the air inlet system and the fuel supply system provide air and fuel required by reaction for the fuel cell module, and the fuel cell stacks connected in series or in parallel are modularized integrated to improve the overall power output of the fuel cell module and integrate the fuel cell stacks according to the power requirements of different application scenes. Meanwhile, each fuel cell stack is independently controllable, and the system has greater overhaul and working flexibility. Furthermore, power supply output is carried out through the power supply module according to the power output of the fuel cell module, unified management of output electric energy is carried out, regular electric wiring is facilitated, and the system is more efficient and reliable.

Description

Modular integrated fuel cell power generation device and system
Technical Field
The invention relates to the technical field of fuel cells, in particular to a fuel cell power generation device and a fuel cell power generation system which are modularly integrated.
Background
A fuel cell is a chemical device that directly converts chemical energy of fuel into electrical energy, and is also called an electrochemical generator. At present, high power, long service life and high power density are the main development directions of fuel cells, and can be applied to various scenes, such as ships, commercial vehicles, distributed power supply and the like.
However, the net output power of a single stack of fuel cell products on the market does not exceed 150kw, and the fuel cell has difficulty in realizing high-power output. Meanwhile, the high-power fuel cell has the following defects: 1. the development cycle of the galvanic pile product is long, the number of parts of the auxiliary machine system which is adapted in the market is small, and even a proper product is difficult to select. Meanwhile, the performance improvement space of the monocells is limited, and when a high-power electric pile product is developed in a mode of increasing the number of monocells, materials of the monocells are difficult to uniformly distribute, performance output is inconsistent, and durability and service life of the electric pile are reduced; 2. the power supply wiring harness of the equipment is independent and complex in arrangement, management is dispersed, and the working efficiency of the system is reduced; 3. the maintenance independence and the working flexibility are poor; when a single battery or a plurality of batteries of the high-power electric pile are in fault for maintenance, the whole electric pile cannot work continuously, and the maintenance independence and the working flexibility are poor.
In summary, it can be seen that the above disadvantages exist in the conventional fuel cell.
Disclosure of Invention
Based on this, there is a need for a fuel cell power plant and system that is modularly integrated, and that has the disadvantages of conventional fuel cells.
A modularly integrated fuel cell power plant comprising:
a fuel cell module including two or more fuel cell stacks; wherein, each fuel cell stack is externally connected through a stack interface; each fuel cell stack is connected in series or in parallel to output power to the outside;
the air inlet system is used for providing air required by the reaction for the fuel cell stack;
and the fuel supply system is used for supplying fuel required by the reaction to the fuel cell stack.
The fuel cell power generation device with the modularized integration comprises a fuel cell module, an air inlet system and a fuel supply system, wherein the air inlet system and the fuel supply system provide air and fuel required by reaction for the fuel cell module, and the fuel cell stacks connected in series or in parallel are subjected to modularized integration, so that the overall power output of the fuel cell module is improved, and the fuel cell stacks can be integrated according to the power requirements of different application scenes. Meanwhile, each fuel cell stack is independently controllable, and the system has greater overhaul and working flexibility.
In one embodiment, the stack interface includes an air inlet, an air vent, a fuel inlet, a cooling water outlet, a cooling water vent, an electric heater power interface, a water pump power interface, a PDU power interface, a fuel pump power interface, and a high voltage output interface.
In one embodiment, the air intake system comprises an air filter, a flow meter and an air compressor which are connected in sequence;
wherein, the air compressor machine is used for providing the air that the reaction needs for fuel cell stack.
In one embodiment, the fuel supply system comprises a fuel bottle, a fuel concentration detector and a pressure reducing device which are connected in sequence;
the fuel bottle is used for providing fuel required by reaction for the fuel cell stack through the fuel concentration detector and the pressure reducing device.
A modular integrated fuel cell power generation system comprising:
a modularly integrated fuel cell power plant as claimed in any one of the above embodiments;
and the power supply module is used for carrying out power supply output according to the power output of the fuel cell module.
The fuel cell power generation system integrated in a modularization mode comprises the fuel cell module, the air inlet system and the fuel supply system provide air and fuel required by reaction for the fuel cell module, the fuel cell stacks connected in series or in parallel are integrated in a modularization mode, the overall power output of the fuel cell module is improved, and the fuel cell stacks can be integrated according to power requirements of different application scenes. Meanwhile, each fuel cell stack is independently controllable, and the system has greater overhaul and working flexibility. Furthermore, power supply output is carried out through the power supply module according to the power output of the fuel cell module, unified management of output electric energy is carried out, regular electric wiring is facilitated, and the system is more efficient and reliable.
In one embodiment, the power module comprises:
and the DCDC module is used for performing voltage conversion on the power output of the fuel cell module and performing power supply output.
In one embodiment, the power module comprises:
and the power distribution box module is used for providing power for the electric consumption device of the fuel cell power generation system according to the power supply output.
In one embodiment, the method further comprises the following steps:
the first auxiliary heat dissipation system is used for dissipating heat for the air intake system.
In one embodiment, the method further comprises the following steps:
and the second auxiliary heat dissipation system is used for dissipating heat for the DCDC module.
In one embodiment, the method further comprises the following steps:
and the radiator module is used for radiating heat for the fuel cell module.
Drawings
FIG. 1 is a block diagram of an embodiment of a modular integrated fuel cell power plant;
FIG. 2 is a schematic structural view of a fuel cell module according to an embodiment;
FIG. 3 is a schematic view of an embodiment of an air induction system;
FIG. 4 is a schematic structural view of a fuel supply system according to an embodiment;
FIG. 5 is a block diagram of an embodiment of a modular integrated fuel cell power generation system;
FIG. 6 is a schematic diagram of a power module according to an embodiment;
FIG. 7 is a schematic structural diagram of a power module according to another embodiment;
FIG. 8 is a schematic structural diagram of a first auxiliary heat dissipation system according to an embodiment;
FIG. 9 is a schematic structural diagram of a second auxiliary heat dissipation system according to an embodiment;
fig. 10 is a schematic structural diagram of a second auxiliary heat dissipation system according to an embodiment.
Detailed Description
For better understanding of the objects, technical solutions and effects of the present invention, the present invention will be further explained with reference to the accompanying drawings and examples. Meanwhile, the following described examples are only for explaining the present invention, and are not intended to limit the present invention.
The embodiment of the invention provides a modularized integrated fuel cell power generation device.
Fig. 1 is a block diagram of a modularly integrated fuel cell power plant of an embodiment, and as shown in fig. 1, the modularly integrated fuel cell power plant of an embodiment includes:
a fuel cell module 100 including two or more fuel cell stacks; wherein, each fuel cell stack is externally connected through a stack interface; each fuel cell stack is connected in series or in parallel to output power to the outside;
an air intake system 101 for providing air required for reaction to the fuel cell stack;
and a fuel supply system 102 for supplying fuel required for reaction to the fuel cell stack.
The fuel cell module 100 includes fuel cell stacks connected in series or in parallel, and adjusts the overall external power output according to the connection and quantity of each fuel cell stack. Meanwhile, the fuel cell stack is externally connected through a stack interface to perform medium connection and exchange of gas, current and the like.
In one embodiment, fig. 2 is a schematic structural diagram of a fuel cell module according to an embodiment, and as shown in fig. 2, the stack interface includes an air inlet, an air outlet, a fuel inlet, a cooling water outlet, an electric heater Power interface, a water pump Power interface, a PDU (Power Distribution Unit) Power interface, a fuel pump Power interface, and a high voltage output interface.
As a preferred embodiment, the fuel of the present embodiment is hydrogen. As shown in fig. 2, the fuel pump power interface is a hydrogen pump power interface. And the PDU power interface, the hydrogen pump power interface and the high-voltage output interface are used for connecting a subsequent DCDC module. The air inlet is used for receiving air, and the corresponding exhaust port exhausts the air through the silencer. The cooling water inlet is used for connecting cooling water of the radiator module, and the cooling water outlet is used for discharging the cooling water.
The air inlet is used for receiving air of the air inlet module. The fuel inlet is used to access fuel for the fuel supply system 102. As shown in fig. 2, the stack interfaces correspond to the fuel cell stacks one to one, i.e., the fuel cell module 100 shown in fig. 2 includes four fuel cell stacks. Based on this, a fuel cell stack includes an electric heater, a water pump, and a fuel pump.
In one embodiment, the air intake system 101 is used to provide air to the fuel cell module 100, and includes an air pump or a compressor. As a preferred embodiment, fig. 3 is a schematic structural diagram of an air intake system of an embodiment, and as shown in fig. 3, the air intake system 101 includes an air cleaner, a flow meter and an air compressor, which are connected in sequence. The air compressor is used to input air to the air inlet of the fuel cell module 100.
Wherein, the air compressor machine is used for providing the air that the reaction needs for fuel cell stack.
In one embodiment, as shown in FIG. 3, the air intake system 101 further includes an air compressor controller for controlling the operation of the air compressor.
In one embodiment, the fuel supply system 102 is used to provide a gaseous fuel, such as hydrogen, to the fuel cell module 100. As a preferred embodiment, fig. 4 is a schematic structural diagram of a fuel supply system according to an embodiment, and as shown in fig. 4, a fuel supply system 102 includes a fuel bottle, a fuel concentration detector, and a pressure reducing device, which are connected in sequence.
The fuel bottle is used for providing fuel required by reaction for the fuel cell stack through the fuel concentration detector and the pressure reducing device.
In one embodiment, the fuel for the fuel system 102 shown in FIG. 4 is hydrogen.
The modularly integrated fuel cell power generation device of any of the above embodiments includes a fuel cell module 100, an air intake system 101 and a fuel supply system 102, where the air intake system 101 and the fuel supply system 102 provide air and fuel required for reaction for the fuel cell module 100, and the fuel cell stacks connected in series or in parallel are modularly integrated to improve the overall power output of the fuel cell module 100, and the fuel cell stacks can be integrated according to the power requirements of different application scenarios. Meanwhile, each fuel cell stack is independently controllable, and the system has greater overhaul and working flexibility.
The embodiment of the invention also provides a fuel cell power generation system based on the modularized integrated fuel cell power generation device.
Fig. 5 is a block diagram of a modularly integrated fuel cell power generating system of an embodiment, and as shown in fig. 5, the modularly integrated fuel cell power generating system of an embodiment includes:
a modularly integrated fuel cell power plant as claimed in any one of the above embodiments;
and a power supply module 200 for supplying power to the fuel cell module 100.
The power module 200 integrates the power output (voltage) of the fuel cell module 100, and outputs different voltages or powers to meet the requirements of various loads. In one embodiment, the power module 200 includes a voltage converting unit or a voltage modulating unit for converting or modulating the voltage output from the fuel cell module 100.
In one embodiment, fig. 6 is a schematic structural diagram of an embodiment of a power module 200, and as shown in fig. 6, the embodiment of the power module 200 includes:
the DCDC module 103 is configured to perform voltage conversion on the power output of the fuel cell module 100, and perform power supply output.
As shown in fig. 6, the DCDC module 103 includes a plurality of DCDCs, which convert the output voltage of the fuel cell into a stable high voltage and a stable low voltage to supply power to power consumption devices in the power generation system; the surplus power is output to a load bus to perform power output of the power generation system.
As shown in fig. 6, the DCDC with 348V high voltage output is used to output the load bus, and perform step-down conversion to output high voltage to the distribution box module 104. Meanwhile, the 348V high voltage is subjected to secondary voltage reduction, and output to the distribution box module 104.
In one embodiment, fig. 7 is a schematic structural diagram of a power module 200 according to another embodiment, and as shown in fig. 7, the power module 200 according to another embodiment includes:
and a distribution box module 104 for providing power to the electrical consumers of the fuel cell power generation system based on the power output.
As shown in fig. 7, the distribution box module 104 is used to centrally manage power supply to internal power consumption devices of the system through each interface, where the internal power consumption devices include an air compressor, a radiator module 107, an electric heater (PTC), a water pump, a (first and second) auxiliary heat dissipation system, and an auxiliary heat dissipation water pump.
In one embodiment, the power distribution box module 104 provides a high voltage power input, a low voltage power input, and a communication interface. The distribution box module 104 receives the high voltage and the low voltage of the DCDC module 103 through the high voltage input port and the low voltage input port, and supplies power to the power consuming devices inside the system. And external communication including bus communication or wireless communication is completed through the communication interface.
In one embodiment, fig. 8 is a schematic structural view of a first auxiliary heat dissipation system of an embodiment, and as shown in fig. 8, the modular integrated fuel cell power generation system of an embodiment further includes:
a first auxiliary heat dissipation system 105 for dissipating heat from the air intake system 101.
The first auxiliary heat dissipation system 105 includes an air cooling device or a water cooling device. As a preferred embodiment, as shown in fig. 8, the first auxiliary heat dissipation system 105 includes an expansion tank, an auxiliary radiator, and an auxiliary heat dissipation water pump. The air intake system 101 is cooled by water using cooling water from the expansion tank, the auxiliary radiator, and the auxiliary heat dissipation water pump.
In one embodiment, fig. 9 is a schematic structural view of a second auxiliary heat dissipation system of an embodiment, and as shown in fig. 9, the modular integrated fuel cell power generation system of an embodiment further includes:
and a second auxiliary heat dissipation system 106 for dissipating heat of the DCDC module 103.
The second auxiliary heat dissipation system 106 includes an air cooling device or a water cooling device. As a preferred embodiment, as shown in fig. 9, the second auxiliary heat dissipation system 106 includes an expansion tank, an auxiliary radiator, and an auxiliary heat dissipation water pump. And the DCDC module 103 is subjected to water-cooling heat dissipation through cooling water of the expansion water tank, the auxiliary radiator and the auxiliary heat dissipation water pump.
In one embodiment, fig. 10 is a schematic structural view of a second auxiliary heat dissipation system of an embodiment, and as shown in fig. 10, the modular integrated fuel cell power generation system of an embodiment further includes:
a radiator module 107 for dissipating heat for the fuel cell module 100.
The radiator module 107 includes an air cooling device or a water cooling device. As a preferred embodiment, as shown in fig. 10, the radiator module 107 includes an expansion tank, a main radiator and a deionizer, and is used for discharging heat generated during the operation of the fuel cell module 100 in time to operate the fuel cell stack at a suitable temperature.
As shown in fig. 10, the expansion tank outputs cooling water to the fuel cell module 100, and the main radiator receives the cooling water discharge while the cooling water discharge port is treated by its deionizer.
The modularly integrated fuel cell power generation system of any of the above embodiments, the modularly integrated fuel cell power generation apparatus includes the fuel cell module 100, the air intake system 101 and the fuel supply system 102 provide the fuel cell module 100 with air and fuel required for reaction, the fuel cell stacks connected in series or in parallel are modularly integrated to improve the overall power output of the fuel cell module 100, and the fuel cell stacks can be integrated according to the power requirements of different application scenarios. Meanwhile, each fuel cell stack is independently controllable, and the system has greater overhaul and working flexibility. Further, power supply output is performed through the power supply module 200 according to the power output of the fuel cell module 100, so that unified output electric energy management is performed, electric wiring is convenient to arrange, and the system is more efficient and reliable.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1.一种模块化集成的燃料电池发电装置，其特征在于，包括：1. A modular integrated fuel cell power generation device, characterized in that, comprising: 燃料电池模块，包括两个或两个以上的燃料电池堆；其中，各所述燃料电池堆通过电池堆接口对外连接；各所述燃料电池堆通过串联连接或并联连接对外进行功率输出；The fuel cell module includes two or more fuel cell stacks; wherein, each of the fuel cell stacks is connected to the outside through a stack interface; each of the fuel cell stacks is connected in series or in parallel to output power to the outside; 空气进气系统，用于为所述燃料电池堆提供反应所需的空气；an air intake system for providing the fuel cell stack with the air required for the reaction; 供燃料系统，用于为所述燃料电池堆提供反应所需的燃料。A fuel supply system is used to supply the fuel required for the reaction of the fuel cell stack. 2.根据权利要求1所述的模块化集成的燃料电池发电装置，其特征在于，所述电池堆接口包括空气入口、空气排气口、燃料入口、冷却水入口、冷却水出口、冷却水排气口、电加热器电源接口、水泵电源接口、PDU电源接口、燃料泵电源接口和高压输出接口。2 . The modular integrated fuel cell power generation device according to claim 1 , wherein the cell stack interface comprises an air inlet, an air outlet, a fuel inlet, a cooling water inlet, a cooling water outlet, and a cooling water drain. 3 . Air port, electric heater power port, water pump power port, PDU power port, fuel pump power port and high voltage output port. 3.根据权利要求1所述的模块化集成的燃料电池发电装置，其特征在于，所述空气进气系统包括依次连接的空气滤清器、流量计和空压机；3. The modularized and integrated fuel cell power generation device according to claim 1, wherein the air intake system comprises an air filter, a flow meter and an air compressor connected in sequence; 其中，所述空压机用于为所述燃料电池堆提供反应所需的空气。Wherein, the air compressor is used to provide the air required for the reaction of the fuel cell stack. 4.根据权利要求1所述的模块化集成的燃料电池发电装置，其特征在于，所述供燃料系统包括依次连接的燃料瓶、燃料浓度探测器和减压装置；4. The modularized and integrated fuel cell power generation device according to claim 1, wherein the fuel supply system comprises a fuel bottle, a fuel concentration detector and a decompression device connected in sequence; 其中，所述燃料瓶用于通过所述燃料浓度探测器和所述减压装置为所述燃料电池堆提供反应所需的燃料。Wherein, the fuel bottle is used to provide the fuel required for the reaction of the fuel cell stack through the fuel concentration detector and the decompression device. 5.一种模块化集成的燃料电池发电系统，其特征在于，包括：5. A modular integrated fuel cell power generation system, characterized in that, comprising: 如权利要求1至4任意一项所述的模块化集成的燃料电池发电装置；The modular integrated fuel cell power generation device according to any one of claims 1 to 4; 电源模块，用于根据燃料电池模块的功率输出进行供电输出。The power module is used for power output according to the power output of the fuel cell module. 6.根据权利要求5所述的模块化集成的燃料电池发电系统，其特征在于，所述电源模块包括：6. The modular integrated fuel cell power generation system according to claim 5, wherein the power module comprises: DCDC模块，用于对所述燃料电池模块的功率输出进行电压转换，进行供电输出。The DCDC module is configured to perform voltage conversion on the power output of the fuel cell module to perform power supply output. 7.根据权利要求5所述的模块化集成的燃料电池发电系统，其特征在于，所述电源模块包括：7. The modular integrated fuel cell power generation system according to claim 5, wherein the power module comprises: 配电箱模块，用于根据所述供电输出为燃料电池发电系统的耗电器件提供供电。The power distribution box module is used to provide power for the power consuming devices of the fuel cell power generation system according to the power supply output. 8.根据权利要求6所述的模块化集成的燃料电池发电系统，其特征在于，还包括：8. The modular integrated fuel cell power generation system according to claim 6, further comprising: 第一辅助散热系统，用于为空气进气系统散热。The first auxiliary heat dissipation system is used to dissipate heat for the air intake system. 9.根据权利要求5所述的模块化集成的燃料电池发电系统，其特征在于，还包括：9. The modular integrated fuel cell power generation system according to claim 5, further comprising: 第二辅助散热系统，用于为所述DCDC模块散热。The second auxiliary heat dissipation system is used to dissipate heat for the DCDC module. 10.根据权利要求5所述的模块化集成的燃料电池发电系统，其特征在于，还包括：10. The modular integrated fuel cell power generation system according to claim 5, further comprising: 散热器模块，用于为燃料电池模块散热。The radiator module is used to dissipate heat for the fuel cell module.
CN202111407179.9A 2021-11-24 2021-11-24 Modular integrated fuel cell power generation device and system Pending CN114220991A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN116454329A (en) * 2023-04-21 2023-07-18 福州大学 Modularized detachable ammonia fuel cell system and modularized method

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Application publication date: 20220322