CN216054817U - Vehicle-mounted fuel cell integrated system - Google Patents

Vehicle-mounted fuel cell integrated system Download PDF

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Publication number
CN216054817U
CN216054817U CN202122303497.2U CN202122303497U CN216054817U CN 216054817 U CN216054817 U CN 216054817U CN 202122303497 U CN202122303497 U CN 202122303497U CN 216054817 U CN216054817 U CN 216054817U
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air
hydrogen
auxiliary
outlet
vehicle
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詹贻福
杨广魁
黄文强
林梅兰
袁飞
王宏宇
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Xiamen Nexen Energy Technology Co ltd
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Xiamen Nexen Energy Technology Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

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Abstract

The utility model relates to a vehicle-mounted fuel cell integrated system, which comprises a system mounting frame, a galvanic pile body module, a hydrogen auxiliary system, an air auxiliary system and a cooling circulation system, wherein the system mounting frame is of an integrally welded frame structure, the galvanic pile body module is arranged on the upper layer of the system mounting frame, and the hydrogen auxiliary system, the air auxiliary system and the cooling circulation system are all arranged on the inner side of the system mounting frame.

Description

Vehicle-mounted fuel cell integrated system
Technical Field
The utility model relates to the technical field of vehicle fuel cells, in particular to a vehicle-mounted fuel cell integrated system.
Background
The fuel cell is a clean and high-efficiency energy utilization mode, and is an energy conversion device which can make hydrogen and oxygen produce electric energy by means of electrochemical reaction, its anode is the place where hydrogen fuel is oxidated, and its cathode is the place where oxidant is reduced, and both electrodes contain catalyst for accelerating electrochemical reaction of electrode, and the proton exchange membrane is used for transferring H+And H is2The lost electrons pass through the wire. When the device works, the device is equivalent to a direct current power supply, wherein the anode is the negative pole of the power supply, and the cathode is the positive pole of the power supply. The whole electrochemical reaction has no combustion process, no mechanical loss and high energy conversion rate, and the products are only electricity, water and heat. Therefore, the method is not limited by Carnot cycle, the energy conversion efficiency is high and can reach 100% theoretically, and the method has the characteristics of high energy density, high conversion efficiency, high corresponding speed, light weight, small volume and the like. The energy source is a novel power energy source which has wide application prospect and can effectively replace the prior non-renewable energy source.
Under the current environment of energy conservation and emission reduction, the traditional fuel vehicle is replaced by a new energy vehicle, which is a necessary trend. At present, a vehicle-mounted power system mainly comprises an internal combustion engine and a lithium battery. Compared with the traditional internal combustion engine, the fuel cell system has the advantages of high specific power, high efficiency, low noise, no pollution and the like; compared with a lithium battery, the fuel cell system has the advantages of short hydrogenation time, long endurance and the like, and makes up for the defects of the lithium battery in the aspects. The use of fuel cell systems in automobiles has also been pushed up in recent years. The automobile uses the fuel cell as power, not only can realize efficient energy utilization and obviously reduce harmful emission, but also can realize low noise and low vibration in the running process of the automobile. Therefore, fuel cell vehicles will be an important development trend of future vehicles, and fuel cell vehicle technology is also becoming the focus of research in the automotive field. However, for the narrow installation space of the hydrogen fuel cell automobile, the fuel cell of the existing automobile is distributed, which not only causes the complex arrangement and the waste of the limited space of the automobile, but also causes the defects of difficult installation and disassembly, high requirement on early-stage technical interaction, and the like. In addition, the control system and the power system of the fuel cell generate heat during operation, and if the heat is not discharged in time, the temperature in the space where the fuel cell is placed increases, thereby affecting the power generation efficiency of the fuel cell.
Therefore, there is a strong need in the art for a more properly arranged on-board fuel cell integrated system.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a vehicle-mounted fuel cell integrated system for overcoming the above-mentioned drawbacks of the prior art.
In order to achieve the object of the present invention, the present application provides the following technical solutions.
In a first aspect, the present application provides an on-vehicle fuel cell integrated system, fuel cell includes galvanic pile body, hydrogen auxiliary unit, air auxiliary unit and cooling circulation unit, the galvanic pile body is equipped with hydrogen and advances a heap mouth, hydrogen play heap mouth, air and advances a heap mouth, air play heap mouth, cooling water and advances a heap mouth and cooling water play heap mouth, hydrogen auxiliary unit connects and advances to pile mouthful and hydrogen out between the heap mouth at hydrogen, be used for to this internal hydrogen that provides of galvanic pile, air auxiliary unit connects and advances to pile mouthful and air out between the heap mouth, be used for to this internal oxygen that provides of galvanic pile, integrated system includes the installation frame, the galvanic pile body is fixed the top of installation frame, hydrogen auxiliary unit, air auxiliary unit and cooling circulation unit install the inside of installation frame, just hydrogen auxiliary unit, air auxiliary unit and cooling circulation unit install the inside of installation frame, And the air auxiliary unit and the cooling circulation unit are arranged on the same side of the mounting frame with the connecting pipeline of the pile body.
In an embodiment of the first aspect, one side of one end of the stack body is sequentially provided with an air inlet, a cooling water inlet and a hydrogen outlet, and the other side of the same end is sequentially provided with a hydrogen inlet, a cooling water outlet and an air outlet.
In one embodiment of the first aspect, the hydrogen auxiliary unit comprises a circulating pump, a water-gas separator and a proportional valve which are arranged in the mounting frame, wherein one inlet of the proportional valve is connected with an on-vehicle hydrogen source, the outlet of the proportional valve is connected with the hydrogen inlet, the hydrogen outlet is connected with the water-gas separator, the bottom of the water-gas separator is provided with a liquid outlet, and the liquid outlet is connected with an on-vehicle water source; the top of the water-gas separator is provided with a gas outlet and a gas outlet, the gas outlet is connected with one inlet of the proportional valve, and the gas outlet is connected with an emptying pipeline; and the liquid outlet, the gas outlet and the gas outlet are respectively provided with a valve.
In an embodiment of the first aspect, the air auxiliary unit includes a filter, an air compressor and an intercooler that are sequentially arranged inside the installation frame, the intercooler is connected with the air inlet, the air outlet is connected with the evacuation pipeline, and the evacuation pipeline connected with the air outlet is the same pipeline as the evacuation pipeline connected with the air outlet.
In one embodiment of the first aspect, the cooling circulation unit comprises a main cooling circulation unit and an auxiliary cooling circulation unit, the main cooling circulation unit comprises a water pump and a thermostat which are sequentially arranged in the mounting frame, the water pump is connected with the vehicle-mounted water tank, the thermostat is connected with a cooling water inlet, and the cooling water outlet is circularly connected with the vehicle-mounted water tank;
the auxiliary cold circulation unit comprises an auxiliary water pump and a plurality of auxiliary coolers connected in series, each auxiliary cooler is used for cooling a heating device arranged in the installation frame, and the auxiliary cold circulation unit is in circulating connection with the vehicle-mounted water tank.
In one embodiment of the first aspect, the heat generating device includes a circulation pump, an air compressor, an intercooler, a water pump, an auxiliary water pump, and a control system of the stack body.
In one embodiment of the first aspect, the pipes of the hydrogen auxiliary unit, the air auxiliary unit and the cooling circulation unit are arranged in a U-shaped cross arrangement.
In one embodiment of the first aspect, a rubber foot pad is provided between the stack body and the top of the mounting frame.
Compared with the prior art, the utility model has the beneficial effects that:
in the system mounting frame, the system mounting frame is integrally welded, so that the system mounting frame can be integrally mounted in a mounting bin of an automobile; the inner side of the system installation frame is provided with installation areas of parts of a hydrogen auxiliary system, an air auxiliary system and a cooling circulation system, the top layer of the system installation frame is provided with an installation area of a pile body module, a rubber pad is arranged between the system installation frame and the pile body module, and the vibration of a smaller automobile is transmitted to the pile body module through the system installation frame; and the fuel cell control system comprises an FCU control system and a voltage inspection module which are sequentially integrated on the side surfaces of the system mounting frame and the electric pile body module. Therefore, the fuel cell integrated system with compact structure can realize the pre-assembly of the fuel cell and the related parts, and is installed on the frame as a whole, the integration height, the spatial arrangement are compact, the disassembly and the assembly are simple and convenient, and the installation space of the automobile can be saved.
Drawings
FIG. 1 is a perspective view of an angle of the present invention;
FIG. 2 is a schematic perspective view of another embodiment of the present invention;
FIG. 3 is a schematic perspective view of another embodiment of the present invention;
FIG. 4 is a schematic view of the piping connections of the hydrogen assist unit, the air assist unit, and the cooling cycle unit of the present application;
fig. 5 is a schematic diagram of the piping arrangement of the hydrogen assist unit, the air assist unit, and the cooling cycle unit of the present application.
In the drawings, 1 is a mounting frame; 2 is a galvanic pile body; 3 is a hydrogen inlet; 4 is a proportional valve; 5 is a hydrogen inlet; 6 is a hydrogen outlet; 7 is a water-vapor separator; 8 is a circulating pump; 9 is an air compressor; 10 is an intercooler; 11 is an air inlet; 12 is an air outlet; 13 is a throttle valve; 14 is an exhaust pipe; 15 is a water pump; 16 is a thermostat; 17 is a cooling water inlet; 18 is a cooling water inlet of the main fan; 19 is a cooling water inlet of a circulating pump controller; 20 is a circulating pump controller; 21 is an air compressor controller; 22 is an intercooler cooling water outlet; 23 is an intercooler cooling water inlet; 24 is a rubber foot pad; 25 is a cooling water outlet; FCU controller 26; 27 is a voltage inspection module; 28 is a circuit general control box, and 29 is a pressure reducing valve; 30 is a pressure sensor; 31 is a temperature sensor; 32 is a main radiator; 33 is a water tank; 34 is a filter; 35 is an air flow meter; 36 is an intercooler, 37 is an air pipeline, 38 is a cooling circulation system pipeline, 39 is a tail pipe pipeline, 40 is a control circuit, 41 is a deionization tank, and 42 is a DC-DC voltage converter.
Detailed Description
Unless otherwise defined, technical or scientific terms used herein in the specification and claims should have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. All numerical values recited herein as between the lowest value and the highest value are intended to mean all values between the lowest value and the highest value in increments of one unit when there is more than two units difference between the lowest value and the highest value.
While specific embodiments of the utility model will be described below, it should be noted that in the course of the detailed description of these embodiments, in order to provide a concise and concise description, all features of an actual implementation may not be described in detail. Modifications and substitutions to the embodiments of the present invention may be made by those skilled in the art without departing from the spirit and scope of the present invention, and the resulting embodiments are within the scope of the present invention.
Examples
The following will describe in detail the embodiments of the present invention, which are implemented on the premise of the technical solution of the present invention, and the detailed embodiments and the specific operation procedures are given, but the scope of the present invention is not limited to the following embodiments.
Example 1
A vehicle-mounted fuel cell integrated system is disclosed, as shown in figure 1, figure 2 and figure 3, and comprises an installation frame 1, a stack body 2, a hydrogen auxiliary system, an air auxiliary system and a cooling circulation system, wherein the installation frame 1 is of an integrally welded frame structure, the stack body 2 is arranged on the upper layer of the installation frame 1, the hydrogen auxiliary system, the air auxiliary system and the cooling circulation system are arranged on the inner side of the installation frame 1, the hydrogen auxiliary system comprises a hydrogen inlet 3, a hydrogen proportional valve 4, a hydrogen inlet pipeline, a hydrogen inlet port 5, a hydrogen outlet port 6, a water-vapor separator 7, a hydrogen circulation pump 8 and a hydrogen circulation pipeline, the hydrogen inlet 3 is connected with a vehicle-mounted hydrogen packaging system through a metal hose, the hydrogen inlet 3 is connected with an inlet of the hydrogen proportional valve 4 through a pipeline, an outlet of the hydrogen proportional valve 4 is connected with the hydrogen inlet port 5 through a pipeline and enters the stack body 2, the hydrogen outlet 6 of the galvanic pile body 2 is connected with the air inlet of a water-vapor separator 7 through a pipeline, the hydrogen return port of the water-vapor separator 7 is communicated with the air inlet of a hydrogen circulating pump 8 through a hydrogen circulating pipeline, the air outlet of the hydrogen circulating pump 8 is communicated with the hydrogen inlet 5 of the galvanic pile body 2 through a pipeline, the water outlet of the water-vapor separator 7 is communicated with a drain pipe through a pipeline,
as shown in fig. 1, fig. 2, and fig. 3, the stack body 2 is installed on the installation frame 1, a rubber pad is added between the installation frame 1 and the stack body 2, vibration of an automobile is reduced, the vibration is transmitted to the stack body 2 through the installation frame 1, a hydrogen discharge hole is formed in the side surface of a sealing plate of the stack body 2, and hydrogen leaked inside the stack body is monitored and purged through a sensor.
The air auxiliary system comprises an air filter 34, an air flow meter 35, an air compressor 9, an air inlet pipeline, an air inlet stack port 11, an air outlet stack port 12, a throttle valve 13 and an exhaust pipe 14, wherein an air outlet of the air compressor 9 is communicated with an air inlet of the intercooler 10, an air outlet of the intercooler 10 is communicated with the air inlet stack port 11 of the electric pile body 2, and a pressure sensor 30 is arranged.
The cooling circulation system comprises a main cooling circulation system and an auxiliary cooling circulation system, the main cooling circulation system comprises a main water pump 15, a thermostat 16, a cooling water inlet and outlet 17, a cooling water outlet and outlet 25, a main radiator, a vehicle-mounted deionization tank 41 and a water tank 33, a water inlet of the main water pump 15 is communicated with a water outlet of the water tank 33, a water inlet of the thermostat 16 is communicated with a water outlet of the main water pump 15, a water outlet of the thermostat 16 is communicated with the cooling water inlet and outlet 17 of the cell stack body 2 through a pipeline, the cooling water outlet and outlet 25 of the cell stack body 2 are communicated with the water tank 33 and the main water pump 15 through a pipeline, a water outlet of the thermostat 16 is communicated with a cooling system of the main radiator 33 through a pipeline, a cooling system of the main heat dissipation system is communicated with the vehicle-mounted deionization tank 41 through a pipeline and then returns to the water tank 33, and the main heat dissipation system is the main radiator 32. The auxiliary cold circulating system comprises an auxiliary water pump 15, an intercooler 10, a circulating pump controller 20 cooling system, an air compressor controller 21 cooling system and a DC-DC voltage converter 42 cooling system, the auxiliary water pump is respectively connected with the DC-DC voltage converter 42 cooling system and the circulating pump controller 20 cooling system through pipelines, a cooling system water outlet of the circulating pump controller 20 is connected with a cooling system water inlet of the air compressor controller 21 through a pipeline, a cooling system water outlet of the air compressor controller 21 is connected with a cooling system water inlet of the air compressor 9 through a pipeline, a cooling system water outlet of the air compressor 9 is connected with the intercooler 10 and an auxiliary water tank through pipelines, a cooling system water outlet of the DC-DC voltage converter 42 is connected with a water inlet of the intercooler 10 through a pipeline, a water outlet of the intercooler 10 is connected with the auxiliary water tank through a pipeline, as shown in fig. 4.
The fuel cell integrated system has compact structural design and reasonable arrangement of all parts. The fuel cell system is characterized in that the galvanic pile body 2 is arranged right above the installation frame 1, and the inlets and the outlets of the hydrogen auxiliary system, the air auxiliary system and the cooling circulation system of the galvanic pile body 2 are all designed on the right side of the fuel cell system, so that the installation, the management and the integrated application of pipelines are facilitated, and the follow-up installation, the overhaul and the use safety in a cabin are facilitated. The circuit is always controlled box 28 design and the front lower left corner of installation frame 1, integrates the circuit control of fuel cell system here, reduces the usage space for holistic circuit layout is clear, provides very big convenience for follow-up maintenance personnel's safety inspection maintenance. The water-vapor separator 7 combines the functions of water-vapor separation and water storage into the same component, so that the number of devices can be reduced, the occupied space and the connection of pipelines can be reduced, the reliability of the system can be improved, the space can be saved, and the volume can be reduced. The design of the tail exhaust of the hydrogen auxiliary system, the air auxiliary system and the cooling circulation system adopts the exhaust pipe 14 which is concentrated on the same pipeline for exhaust, so that the number of pipelines is reduced, the space is saved, the volume of the fuel cell integrated system is reduced, and the cost is saved. The tail row pipeline 39, the air auxiliary system pipeline 37, the cooling circulation system pipeline 38 and the control circuit 40 are designed in a U-shaped cross and parallel mode, namely the cross pipeline is designed in a U shape or a right angle shape and is in a cross layout, pipe fitting levels are arranged in parallel, waste in space is avoided, and the space occupied by the pipelines is reduced, as shown in fig. 5, other pipelines are inserted into the inner side of the U-shaped pipeline, so that waste in space is avoided; all pipelines are designed in parallel or in perpendicular, so that the phenomenon of small-angle crossing between pipelines is avoided, and the space cannot be fully utilized due to the small-angle crossing phenomenon.
The seal plate of the stack body 2 adopts a friction stir welding process. The special welding process can improve the mechanical property, particularly the fatigue resistance, of the welding seam, enhance the reliability of the galvanic pile packaging structure, and ensure the sealing property of the galvanic pile body 2, so that the sealing grade of the galvanic pile body reaches IP 67. When the electric pile is installed and hoisted, the lifting lugs preassembled on the upper panel of the electric pile body 2 can bear the weight of the electric pile body 2, so that the electric pile is convenient to install and disassemble; the mounting frame 1 is integrally welded, and the layout of each subsystem and the convenience of later mounting and dismounting are fully considered during design; when the installation of galvanic pile body 2 and installation frame 1, can increase rubber foot pad 24, alleviate the vibration that transmits galvanic pile body 2 through installation frame 1, guarantee the stable operational environment of galvanic pile body 2.
During operation, the hydrogen that on-vehicle hydrogen storage tank provided need be reduced pressure to suitable pressure through the relief pressure valve and can be provided for fuel cell system, the gas outlet of relief pressure valve passes through pipeline intercommunication way proportional valve 4 and galvanic pile body 2 in proper order, the oxygen that provides with air auxiliary system takes place to react in galvanic pile body 2 and produces the electric energy, the one-time reaction fails to react remaining hydrogen completely and flows out from galvanic pile body 2's hydrogen gas outlet, it carries out the steam-water separation to get into water vapor separator 7, the water droplet of isolating is discharged from drainage pipe, and the hydrogen of isolating then gets into galvanic pile body 2 once more after 5 pressure boost of circulating pump and carries out chemical reaction.
The air passes through the flowmeter after air cleaner filters in proper order, get into air compressor machine 9 pressure boost through the pipeline, the temperature and the pressure of air all rise this moment, in order to prevent that air temperature is too high, the air after 9 pressure boosts of air compressor machine gets into 2 electric energy of participating in the reaction of galvanic pile body after getting into the intercooler cooling, oxygen and hydrogen ion in the air react in galvanic pile body 2 and produce water, do not participate in the gas of reaction and discharge through the air outlet of galvanic pile body 2 in water and the air of reaction generation, discharge after blast pipe entering throttle valve and silencer noise elimination.
The cooling circulation system comprises a main circulation system and an auxiliary circulation system, the main circulation system is used for cooling the electric pile body 2, a water pump 15 is used for pressurizing cooling liquid in the vehicle-mounted water tank and then sending the cooling liquid into the electric pile body 2, the heat energy generated by reaction is absorbed and taken out through circulation in the electric pile body 2, the cooling liquid cooled by the main radiator is sent to the vehicle-mounted deionized water tank again, the auxiliary water pump of the auxiliary circulation system is used for sending the cooling liquid in the vehicle-mounted water tank to the cooling system of the DC-DC voltage converter 42, the circulation pump controller 20, the air compressor controller 21 and the cooling system of the air compressor 9, and the cooling treatment is carried out on the DC-DC voltage converter 42, the circulation pump controller 20, the air compressor controller 21 and the air compressor 9.
The embodiments described above are intended to facilitate the understanding and appreciation of the application by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present application is not limited to the embodiments herein, and those skilled in the art who have the benefit of this disclosure will appreciate that many modifications and variations are possible within the scope of the present application without departing from the scope and spirit of the present application.

Claims (8)

1. The utility model provides a vehicle-mounted fuel cell integrated system, fuel cell includes galvanic pile body, hydrogen auxiliary unit, air auxiliary unit and cooling circulation unit, the galvanic pile body is equipped with hydrogen and advances a heap mouth, hydrogen play heap mouth, air advances a heap mouth, air play heap mouth, cooling water and advances a heap mouth and cooling water play heap mouth, hydrogen auxiliary unit connects between hydrogen advances a heap mouth and hydrogen play heap mouth, is used for to this internal hydrogen that provides of galvanic pile, air auxiliary unit connects between air advances a heap mouth and air play heap mouth, is used for to this internal oxygen that provides of galvanic pile, a serial communication port, integrated system includes the installation frame, the galvanic pile body is fixed the top of installation frame, hydrogen auxiliary unit, air auxiliary unit and cooling circulation unit install the inside of installation frame, just hydrogen auxiliary unit, And the air auxiliary unit and the cooling circulation unit are arranged on the same side of the mounting frame with the connecting pipeline of the pile body.
2. The integrated system of claim 1, wherein one side of one end of the stack body is sequentially provided with an air inlet, a cooling water inlet and a hydrogen outlet, and the other side of the same end is sequentially provided with a hydrogen inlet, a cooling water outlet and an air outlet.
3. The vehicle-mounted fuel cell integrated system according to claim 2, wherein the hydrogen auxiliary unit comprises a circulating pump, an air-water separator and a proportional valve which are arranged in the mounting frame, wherein an inlet of the proportional valve is connected with a vehicle-mounted hydrogen source, an outlet of the proportional valve is connected with the hydrogen inlet, the hydrogen outlet is connected with the air-water separator, a drain outlet is arranged at the bottom of the air-water separator, and the drain outlet is connected with a vehicle-mounted water source; the top of the water-gas separator is provided with a gas outlet and a gas outlet, the gas outlet is connected with one inlet of the proportional valve, and the gas outlet is connected with an emptying pipeline; and the liquid outlet, the gas outlet and the gas outlet are respectively provided with a valve.
4. The vehicle-mounted fuel cell integrated system according to claim 3, wherein the air auxiliary unit comprises a filter, an air compressor and an intercooler which are sequentially arranged inside the mounting frame, the intercooler is connected with an air inlet, the air outlet is connected with an evacuation pipeline, and the evacuation pipeline connected with the air outlet is the same as the evacuation pipeline connected with the exhaust port.
5. The vehicle-mounted fuel cell integrated system according to claim 4, wherein the cooling circulation unit comprises a main cooling circulation unit and an auxiliary cooling circulation unit, the main cooling circulation unit comprises a water pump and a thermostat which are sequentially arranged in the mounting frame, the water pump is connected with a vehicle-mounted water tank, the thermostat is connected with a cooling water inlet, and a cooling water outlet is circularly connected with the vehicle-mounted water tank;
the auxiliary cold circulation unit comprises an auxiliary water pump and a plurality of auxiliary coolers connected in series, each auxiliary cooler is used for cooling a heating device arranged in the installation frame, and the auxiliary cold circulation unit is in circulating connection with the vehicle-mounted water tank.
6. The on-vehicle fuel cell integrated system according to claim 5, wherein the heat generating device includes a circulation pump, an air compressor, an intercooler, a water pump, an auxiliary water pump, and a control system of the stack body.
7. A vehicle-mounted fuel cell integrated system according to claim 1, wherein the pipes of the hydrogen assist unit, the air assist unit and the cooling circulation unit are arranged in a U-shaped cross.
8. A vehicle-mounted fuel cell integrated system according to claim 1, wherein a rubber foot pad is provided between the stack body and the top of the mounting frame.
CN202122303497.2U 2021-09-23 2021-09-23 Vehicle-mounted fuel cell integrated system Active CN216054817U (en)

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CN202122303497.2U CN216054817U (en) 2021-09-23 2021-09-23 Vehicle-mounted fuel cell integrated system

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Application Number Priority Date Filing Date Title
CN202122303497.2U CN216054817U (en) 2021-09-23 2021-09-23 Vehicle-mounted fuel cell integrated system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114914473A (en) * 2022-05-19 2022-08-16 上海捷氢科技股份有限公司 Vehicle fuel cell integrated system and vehicle
WO2024051212A1 (en) * 2022-09-08 2024-03-14 上海捷氢科技股份有限公司 Fuel cell integration system and vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114914473A (en) * 2022-05-19 2022-08-16 上海捷氢科技股份有限公司 Vehicle fuel cell integrated system and vehicle
CN114914473B (en) * 2022-05-19 2024-04-26 上海捷氢科技股份有限公司 Vehicle fuel cell integrated system and vehicle
WO2024051212A1 (en) * 2022-09-08 2024-03-14 上海捷氢科技股份有限公司 Fuel cell integration system and vehicle

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