WO2018176941A1 - 燃料电池集成系统 - Google Patents

燃料电池集成系统 Download PDF

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Publication number
WO2018176941A1
WO2018176941A1 PCT/CN2017/118623 CN2017118623W WO2018176941A1 WO 2018176941 A1 WO2018176941 A1 WO 2018176941A1 CN 2017118623 W CN2017118623 W CN 2017118623W WO 2018176941 A1 WO2018176941 A1 WO 2018176941A1
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Prior art keywords
distribution device
fuel cell
hydrogen
outer casing
module assembly
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PCT/CN2017/118623
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English (en)
French (fr)
Inventor
刘德华
翟双
胡哲
林琦
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上海重塑能源科技有限公司
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Publication of WO2018176941A1 publication Critical patent/WO2018176941A1/zh

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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
    • H01M8/04201—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
    • H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
    • 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
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • 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

Definitions

  • the present invention relates to the field of fuel cell system design, and more particularly to a fuel cell integrated system.
  • a fuel cell is a power generation device that directly converts chemical energy of a fuel into electric energy.
  • Proton exchange membrane fuel cell is a kind of fuel cell. Due to its fast start-up and low operating temperature, it has been widely used in the fields of vehicles, backup power supplies and emergency power supplies.
  • Automotive fuel cell systems require higher system integration than other applications due to space constraints; similar to conventional engines, automotive fuel cell systems require higher system waterproof and dustproof ratings and vibration resistance. To cope with the harsh environment.
  • the vehicle system is also required to ensure the safety of the use of hydrogen. Therefore, when designing a vehicle fuel cell system, these factors need to be considered to ensure the safety, reliability and stability of the system.
  • the fuel cell system has a hydrogen circuit, an air path, and a cooling circuit.
  • some components in the hydrogen path, the air path, and the cooling path are generally modularized to reduce the space required. At the same time, improve its safety performance.
  • the integration of the fuel cell system is too low, which increases the space occupancy of the system, and the structural design used for pipeline integration is complicated, which increases the cost and weight of the system, the risk of hydrogen leakage, and the low temperature start of the system. Difficulty.
  • the invention provides a fuel cell integrated system, which realizes the simplification of the pipeline integrated structure design, improves the system integration degree, reduces the cost and weight of the system, and increases the safety of the system.
  • the present invention provides a fuel cell integrated system including a stack module assembly, a hydrogen distribution device, an oxygen distribution device, a water distribution device, a control device, and a casing, the stack module assembly, hydrogen a distribution device, an oxygen distribution device, a water distribution device, and a control device are all integrated in the housing, the control device controlling the hydrogen distribution device, the oxygen distribution device, and the water distribution device to respectively deliver hydrogen to the stack module assembly , air and cooling water.
  • the inlet and outlet pipes in the hydrogen supply device, the oxygen distribution device and the water distribution device are integrated into the distribution head, and the inlet distribution head is disposed at one side of the outer casing.
  • the distribution conduits in the hydrogen distribution device, the oxygen distribution device and the water distribution device are integrated in an outlet head, and the outlet head is disposed on a side of the outer casing opposite to the inlet head .
  • the fuel cell integrated system further includes a pressure sensor disposed in the outer casing for detecting fluid pressure of the hydrogen distribution device and the water distribution device into the distribution pipe, and the pressure information is Transfer to the control device.
  • the fuel cell integrated system further includes a temperature sensor disposed in the outer casing for detecting an inlet and outlet distribution conduit of the water distribution device and an inlet and outlet conduit of the oxygen distribution device The fluid temperature is communicated to the control device.
  • the fuel cell integrated system further includes a solenoid valve disposed in the outer casing and telecommunicationsly connected to the control device, the electromagnetic valve being used to control an inlet pipe in the hydrogen distribution device Hydrogen flow.
  • the fuel cell integrated system further includes a hydrogen concentration sensor disposed in the outer casing and electrically connected to the control device.
  • the fuel cell integrated system further includes a ventilation line, one end of which is connected to the outer casing and communicates with the inner portion of the outer casing.
  • the fuel cell integrated system further includes a high voltage connector, one end of which is connected to the stack module assembly through a copper row, and the other end is connected to a device to be powered.
  • the hydrogen distribution device, the oxygen distribution device and the water distribution device are all located on the same side of the stack module assembly, and the control device is located on the other side of the stack module assembly.
  • the stack module assembly and the outer casing are both square cylinder structures, the height and length of which are matched, and the width of the outer casing is larger than the width of the stack module assembly, in the stack
  • the outer casing has two accommodating spaces on opposite sides of the stack module assembly in the width direction of the stack module assembly, and the hydrogen distribution device
  • the oxygen distribution device and the water distribution device are all located in one of the accommodating spaces, and the control device is located in the other accommodating space.
  • the present invention has the following beneficial effects:
  • the fuel cell integrated system provided by the invention provides high security for the system by arranging all the components in the outer casing, and on the other hand, the pipeline is better integrated and designed by the inlet and outlet distribution heads.
  • the simultaneous supply of hydrogen, air and cooling water to the stack module assembly reduces the space occupancy of the system and has a higher power density.
  • FIG. 1 is a control block diagram of a fuel cell integrated system according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of an internal structure of a fuel cell integrated system according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of an external structure of a fuel cell integrated system according to an embodiment of the present invention.
  • 1 stack module assembly; 2: control device; 3: housing; 4: inlet head; 5: dispensing head; 6: pressure sensor; 7: temperature sensor; 8: solenoid valve; 9: hydrogen concentration sensor; 10: ventilation line; 11: high voltage connector; 12: copper row.
  • the core idea of the present invention is to provide a fuel cell integrated system that provides high security for the system by placing all components in the outer casing, and on the other hand, a better integrated design for the pipeline.
  • the inlet and outlet distribution heads Through the inlet and outlet distribution heads, the simultaneous supply of hydrogen, air and cooling water to the stack module assembly is realized, and the space occupancy rate of the system is reduced, and the power density is higher.
  • FIG. 1 is a control block diagram of a fuel cell integrated system according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of an internal structure of a fuel cell integrated system according to an embodiment of the present invention
  • an embodiment of the present invention provides a fuel cell integrated system including a stack module assembly 1, a hydrogen distribution device, an oxygen distribution device, a water distribution device, a control device 2, and a casing 3, the stack
  • the module assembly 1, the hydrogen distribution device, the oxygen distribution device, the water distribution device, and the control device 2 are all integrated in the outer casing 3, and the control device 2 controls the hydrogen distribution device, the oxygen distribution device, and the water distribution device to respectively
  • the stack module assembly 1 delivers hydrogen, air, and cooling water.
  • the hydrogen distribution device, the oxygen distribution device, and the inlet and outlet pipes in the water distribution device are integrated into the distribution head 4, and the inlet distribution head 4 is disposed at one side of the outer casing 3.
  • the distribution pipes in the hydrogen distribution device, the oxygen distribution device and the water distribution device are integrated in the distribution head 5, and the distribution head 5 is disposed in the outer casing 3 and the inlet head 4 The opposite side.
  • hydrogen, air and cooling water enter the stack module 1 from the three different inlet and outlet lines in the distribution head 4 to participate in the chemical reaction. After the reaction, the remaining hydrogen, air and cooling water are re-treated.
  • the stack module assembly 1 is discharged from three different outlet distribution pipes in the distribution head 5.
  • the fuel cell integrated system provided by the embodiment of the invention provides high security for the system by arranging all the components in the outer casing 3, and on the other hand, the pipeline is better integrated, through the in and out The dispensing heads 4, 5 enable simultaneous supply of hydrogen, air and cooling water to the stack module assembly 1, while reducing the system's space occupancy and having a higher power density.
  • the fuel cell integrated system further includes a pressure sensor 6 disposed in the outer casing 3 for detecting fluid pressure of the hydrogen distribution device and the water distribution device into the distribution pipe, and This pressure information is transmitted to the control device 3.
  • the control device 3 compares the detected pressure information with the value that is desired to be output, and then adjusts the hydrogen intake amount and the water intake amount of the stack module assembly 1, the former reaches the control input hydrogen pressure to control the stack module assembly 1 output. For the purpose of current, the latter achieves the purpose of controlling the internal temperature of the stack module assembly 1.
  • the fuel cell integrated system further includes a temperature sensor 7 disposed in the outer casing 3 for detecting an inflow and outflow distribution duct in the water distribution device and the oxygen distribution device
  • the fluid temperature of the pipe is distributed and the temperature information is transmitted to the control device 2.
  • the control device 3 compares the monitored temperature information with the value desired to be output, and then adjusts the temperature of the cooling water and the air, the former achieves the purpose of satisfying the heat dissipation requirement of the system, and the latter achieves the improvement of the chemical reaction quality in the stack module 1 the goal of.
  • the fuel cell integrated system further includes a solenoid valve 8 disposed in the outer casing 3 and telecommunicationsly connected to the control device 2, the electromagnetic valve 8 for controlling the hydrogen distribution The flow of hydrogen into the distribution pipe in the unit.
  • the solenoid valve 8 adjusts the amount of hydrogen fed into the stack module assembly 1 in accordance with the control of the control unit 2 to meet the chemical reaction requirements inside the stack module assembly 1.
  • the fuel cell integrated system further includes a hydrogen concentration sensor 9 disposed in the outer casing 3 and electrically connected to the control device 2.
  • the hydrogen concentration sensor 9 is used to check whether there is leakage and accumulation of hydrogen outside the stack module 1 in the outer casing 3. Once the hydrogen leak is found to exceed the safety threshold, the control device 2 immediately enters an emergency state, cuts off hydrogen supply, and reduces electricity. The working power of the stack module 1 is up to the shutdown alarm.
  • the fuel cell integrated system further includes a venting line 10, one end of which is connected to the outer casing 3 and communicates with the inner portion of the outer casing 3.
  • the other end of the ventilation duct 10 can be connected to any device capable of feeding fresh air to dilute the hydrogen in the outer casing 3, prevent hydrogen from accumulating, maintain air circulation inside the system, and improve system safety.
  • the fuel cell integrated system further includes a high voltage connector 11 having one end connected to the stack module 1 through a copper row 12 and the other end connected to a device to be powered.
  • the equipment that needs to be powered is generally a vehicle power supply device.
  • the hydrogen distribution device, the oxygen distribution device and the water distribution device are all located on the same side of the stack module assembly 1, and the control device 2 is located on the other side of the stack module assembly 1 Simplify the integrated design of the system.
  • the stack module assembly 1 and the outer casing 3 are both square cylinder structures, the height and length of which are matched, and the width of the outer casing 3 is larger than that of the stack module 1 Width, after the stack module 1 is placed in the outer casing 3, the outer casing 3 is located on opposite sides of the stack module assembly 1 in the width direction of the stack module assembly 1
  • the arrangement and design of the space structure simplifies the structure of the fuel cell integrated system, and the wiring between the components and the control device 2 is also more reasonable, which greatly reduces the space occupation of the integrated circuit battery system. rate.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
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Abstract

一种燃料电池集成系统，其通过将所有部件均设置在外壳中，为系统提供了较高的安全性，另一方面，为管道进行了更好的集成性设计，通过进、出分配头实现了氢气、空气和冷却水对电堆模块总成的同时供给，同时减小了系统的空间占用率，具有更高的功率密度。

Description

燃料电池集成系统 技术领域
本发明涉及燃料电池系统设计领域，尤其涉及一种燃料电池集成系统。
背景技术
燃料电池是将燃料具有的化学能直接变为电能的发电装置。质子交换膜燃料电池是燃料电池的一种，由于其启动快，运行温度低，在车辆、备用电源、应急电源等领域得到了广泛的应用。
车用燃料电池系统，由于空间布置的限制，与其他应用场合相比，需要更高的系统集成度；与传统发动机类似，车用燃料电池系统需要更高的系统防水防尘等级、抗振性能，以应对恶劣的使用环境。此外车用系统也要求保证氢气的使用安全性。因此，在进行车用燃料电池系统设计时，需要考虑到这些因素，从而保证系统的安全性、可靠性和稳定性。
燃料电池系统有氢气路、空气路和冷却路，现有的车用燃料电池系统中，一般会将氢气路、空气路和冷却路中的部分部件进行模块化，以在减少其所需空间的同时，提高其安全性能。但这种燃料电池系统集成度太低，增加了系统的空间占用率，且管路集成所用的结构设计复杂，增加了系统的成本和重量，存在氢气泄露的风险，也增加了系统低温启动的难度。
发明内容
本发明提供一种燃料电池集成系统，以实现管路集成结构设计的简化，提高了系统集成度，降低了系统的成本和重量，增加了系统的安全性。
为了达到上述技术目的，本发明提供一种燃料电池集成系统，其包括电堆模块总成、氢分配装置、氧分配装置、水分配装置、控制装置和外壳，所述电堆模块总成、氢分配装置、氧分配装置、水分配装置和控制装置均集成于所述外壳中，所述控制装置控制所述氢分配装置、氧分配装置和水分配装置分别向所述电堆模块总成输送氢气、空气和冷却水。
进一步的，所述供氢装置、氧分配装置和水分配装置中的进分配管道均集 成于进分配头中，所述进分配头设置于所述外壳的一侧。
进一步的，所述氢分配装置、氧分配装置和水分配装置中的出分配管道均集成于出分配头中，所述出分配头设置于所述外壳中与所述进分配头相对的一侧。
进一步的，所述燃料电池集成系统还包括压力传感器，所述压力传感器设置于所述外壳中，用于检测所述氢分配装置和水分配装置中进分配管道的流体压力，并将该压力信息传送给所述控制装置。
进一步的，所述燃料电池集成系统还包括温度传感器，所述温度传感器设置于所述外壳中，用于检测所述水分配装置中进、出分配管道以及所述氧分配装置中进分配管道的流体温度，并将该温度信息传送给所述控制装置。
进一步的，所述燃料电池集成系统还包括电磁阀，所述电磁阀设置于所述外壳中，并与所述控制装置电信连接，所述电磁阀用于控制所述氢分配装置中进分配管道的氢气流量。
进一步的，所述燃料电池集成系统还包括氢浓度传感器，所述氢浓度传感器设置于所述外壳中，并与所述控制装置电信连接。
进一步的，所述燃料电池集成系统还包括通风管路，所述通风管路的一端与外壳连接，并与所述外壳的内部相通。
进一步的，所述燃料电池集成系统还包括高压连接器，所述高压连接器的一端通过铜排与所述电堆模块总成连接，另一端与所需供电的设备连接。
进一步的，所述氢分配装置、氧分配装置和水分配装置均位于所述电堆模块总成的同一侧，所述控制装置位于所述电堆模块总成的另一侧。
进一步的，所述电堆模块总成和所述外壳均为方形柱体结构，其高度与长度均相匹配，所述外壳的宽度大于所述电堆模块总成的宽度，在所述电堆模块总成放入所述外壳后，所述外壳中在所述电堆模块总成的宽度方向上位于所述电堆模块总成相对的两侧具有两个容置空间，所述氢分配装置、氧分配装置和水分配装置均位于其中的一个容置空间中，所述控制装置位于另一个容置空间中。
与现有技术相比，本发明具有以下有益效果：
本发明提供的燃料电池集成系统通过将所有部件均设置在外壳中，为系统 提供了较高的安全性，另一方面，为管道进行了更好的集成性设计，通过进、出分配头实现了氢气、空气和冷却水对电堆模块总成的同时供给，同时减小了系统的空间占用率，具有更高的功率密度。
附图说明
下面结合附图对本发明作进一步说明：
图1为本发明实施例提供的燃料电池集成系统的控制框图；
图2为本发明实施例提供的燃料电池集成系统的内部结构示意图；
图3为本发明实施例提供的燃料电池集成系统的外部结构示意图。
在图1至3中，
1：电堆模块总成；2：控制装置；3：外壳；4：进分配头；5：出分配头；6：压力传感器；7：温度传感器；8：电磁阀；9：氢浓度传感器；10：通风管路；11：高压连接器；12：铜排。
具体实施方式
以下结合附图和具体实施例对本发明提出的燃料电池集成系统作进一步详细说明。根据下面说明和权利要求书，本发明的优点和特征将更清楚。需说明的是，附图均采用非常简化的形式且均使用非精准的比率，仅用以方便、明晰地辅助说明本发明实施例的目的。
本发明的核心思想在于，提供一种燃料电池集成系统，其通过将所有部件均设置在外壳中，为系统提供了较高的安全性，另一方面，为管道进行了更好的集成性设计，通过进、出分配头实现了氢气、空气和冷却水对电堆模块总成的同时供给，同时减小了系统的空间占用率，具有更高的功率密度。
请参考图1至3，图1为本发明实施例提供的燃料电池集成系统的控制框图；图2为本发明实施例提供的燃料电池集成系统的内部结构示意图；图3为本发明实施例提供的燃料电池集成系统的外部结构示意图。
如图1所示，本发明实施例提供一种燃料电池集成系统，其包括电堆模块总成1、氢分配装置、氧分配装置、水分配装置、控制装置2和外壳3，所述电堆模块总成1、氢分配装置、氧分配装置、水分配装置和控制装置2均集成于所 述外壳3中，所述控制装置2控制所述氢分配装置、氧分配装置和水分配装置分别向所述电堆模块总成1输送氢气、空气和冷却水。
进一步的，所述氢分配装置、氧分配装置和水分配装置中的进分配管道均集成于进分配头4中，所述进分配头4设置于所述外壳3的一侧。
进一步的，所述氢分配装置、氧分配装置和水分配装置中的出分配管道均集成于出分配头5中，所述出分配头5设置于所述外壳3中与所述进分配头4相对的一侧。
在本实施例中，氢气、空气和冷却水从进分配头4中的3个不同的进分配管路进入电堆模块总成1参与化学反应，反应后，剩余的氢气、空气和冷却水再从出分配头5中的三个不同的出分配管道流出电堆模块总成1。
本发明实施例提供的燃料电池集成系统通过将所有部件均设置在外壳3中，为系统提供了较高的安全性，另一方面，为管道进行了更好的集成性设计，通过进、出分配头4、5实现了氢气、空气和冷却水对电堆模块总成1的同时供给，同时减小了系统的空间占用率，具有更高的功率密度。
进一步的，所述燃料电池集成系统还包括压力传感器6，所述压力传感器6设置于所述外壳3中，用于检测所述氢分配装置和水分配装置中进分配管道的流体压力，并将该压力信息传送给所述控制装置3。控制装置3将检测到的压力信息与希望输出的值进行比较计算后，调节电堆模块总成1的进氢量以及进水量，前者达到控制输入氢气压力，以控制电堆模块总成1输出电流的目的，后者达到控制电堆模块总成1内部温度的目的。
进一步的，所述燃料电池集成系统还包括温度传感器7，所述温度传感器7设置于所述外壳3中，用于检测所述水分配装置中进、出分配管道以及所述氧分配装置中进分配管道的流体温度，并将该温度信息传送给所述控制装置2。控制装置3将监测到的温度信息与希望输出的值进行比较计算后，调节冷却水及空气的温度，前者达到满足系统散热要求的目的，后者达到提高电堆模块总成1中化学反应质量的目的。
进一步的，所述燃料电池集成系统还包括电磁阀8，所述电磁阀8设置于所述外壳3中，并与所述控制装置2电信连接，所述电磁阀8用于控制所述氢分配装置中进分配管道的氢气流量。所述电磁阀8根据控制装置2的控制调节电 堆模块总成1的进氢量，以满足电堆模块总成1内部的化学反应要求。
进一步的，所述燃料电池集成系统还包括氢浓度传感器9，所述氢浓度传感器9设置于所述外壳3中，并与所述控制装置2电信连接。所述氢气浓度传感器9用于检查外壳3内电堆模块总成1外是否有氢气的泄露与聚集，一旦发现氢气泄露量超过安全阈值，控制装置2随即进入紧急状态，切断供氢，降低电堆模块总成1的工作功率，直至停机报警。
进一步的，所述燃料电池集成系统还包括通风管路10，所述通风管路10的一端与外壳3连接，并与所述外壳3的内部相通。所述通风管路10的另一端可接入任意能够送入新风的设备，用以稀释外壳3内的氢气，防止氢气聚集，保持系统内部的空气流通，提高系统的安全性。
进一步的，所述燃料电池集成系统还包括高压连接器11，所述高压连接器11的一端通过铜排12与所述电堆模块总成1连接，另一端与所需供电的设备连接，以为需要供电的设备供电，在车用燃料电池系统领域中，该需要供电的设备一般为车用供电设备。
进一步的，所述氢分配装置、氧分配装置和水分配装置均位于所述电堆模块总成1的同一侧，所述控制装置2位于所述电堆模块总成1的另一侧，以简化系统的集成化设计。
在本实施例中，所述电堆模块总成1和所述外壳3均为方形柱体结构，其高度与长度均相匹配，所述外壳3的宽度大于所述电堆模块总成1的宽度，在所述电堆模块总成1放入所述外壳3后，所述外壳3中在所述电堆模块总成1的宽度方向上位于所述电堆模块总成1相对的两侧具有两个容置空间，所述氢分配装置、氧分配装置和水分配装置均位于其中的一个容置空间中，所述控制装置位于另一个容置空间中。该空间结构的排布及设计使得燃料电池集成系统的结构得以简化，并且其各部件与控制装置2之间的用于连接线路布线也更为合理，大大减少了集成后电路电池系统的空间占用率。
显然，本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些改动和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和变型在内。

Claims (11)

  1. 一种燃料电池集成系统，其特征在于，包括电堆模块总成、氢分配装置、氧分配装置、水分配装置、控制装置和外壳，所述电堆模块总成、氢分配装置、氧分配装置、水分配装置和控制装置均集成于所述外壳中，所述控制装置控制所述氢分配装置、氧分配装置和水分配装置分别向所述电堆模块总成输送氢气、空气和冷却水。
  2. 根据权利要求1所述的燃料电池集成系统，其特征在于，所述氢分配装置、氧分配装置和水分配装置中的进分配管道均集成于进分配头中，所述进分配头设置于所述外壳的一侧。
  3. 根据权利要求2所述的燃料电池集成系统，其特征在于，所述氢分配装置、氧分配装置和水分配装置中的出分配管道均集成于出分配头中，所述出分配头设置于所述外壳中与所述进分配头相对的一侧。
  4. 根据权利要求1所述的燃料电池集成系统，其特征在于，还包括压力传感器，所述压力传感器设置于所述外壳中，用于检测所述氢分配装置和水分配装置中进分配管道的流体压力，并将该压力信息传送给所述控制装置。
  5. 根据权利要求1所述的燃料电池集成系统，其特征在于，还包括温度传感器，所述温度传感器设置于所述外壳中，用于检测所述水分配装置中进、出分配管道以及所述氧分配装置中进分配管道的流体温度，并将该温度信息传送给所述控制装置。
  6. 根据权利要求1所述的燃料电池集成系统，其特征在于，还包括电磁阀，所述电磁阀设置于所述外壳中，并与所述控制装置电信连接，所述电磁阀用于控制所述氢分配装置中进分配管道的氢气流量。
  7. 根据权利要求1所述的燃料电池集成系统，其特征在于，还包括氢浓度传感器，所述氢浓度传感器设置于所述外壳中，并与所述控制装置电信连接。
  8. 根据权利要求1所述的燃料电池集成系统，其特征在于，还包括通风管路，所述通风管路的一端与外壳连接，并与所述外壳的内部相通。
  9. 根据权利要求1所述的燃料电池集成系统，其特征在于，还包括高压连接器，所述高压连接器的一端通过铜排与所述电堆模块总成连接，另一端与所需供电的设备连接。
  10. 根据权利要求1至9任一项所述的燃料电池集成系统，其特征在于，所述氢分配装置、氧分配装置和水分配装置均位于所述电堆模块总成的同一侧，所述控制装置位于所述电堆模块总成的另一侧。
  11. 根据权利要求10所述的燃料电池集成系统，其特征在于，所述电堆模块总成和所述外壳均为方形柱体结构，其高度与长度均相匹配，所述外壳的宽度大于所述电堆模块总成的宽度，在所述电堆模块总成放入所述外壳后，所述外壳中在所述电堆模块总成的宽度方向上位于所述电堆模块总成相对的两侧具有两个容置空间，所述氢分配装置、氧分配装置和水分配装置均位于其中的一个容置空间中，所述控制装置位于另一个容置空间中。
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CN109707925B (zh) * 2019-02-28 2024-04-30 中山大洋电机股份有限公司 一种用于管道连接的接头及燃料电池
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