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Fuel cell vehicle oxygen supply system and vehicle

A fuel cell and oxygen supply system technology, applied in the direction of fuel cells, fuel cell additives, fuel cell control, etc., can solve problems such as large energy loss, low operating efficiency of fuel cell systems, and difficulty in maintaining a stable operating state of vehicles

Pending Publication Date: 2019-07-02
CHERY AUTOMOBILE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The performance indicators such as pressure, temperature, humidity and flow of oxygen provided by the air compressor for the fuel cell are difficult to meet the actual needs of the car, and it is difficult for the car to maintain a stable use state, resulting in low operating efficiency of the fuel cell system and large energy loss

Method used

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Embodiment Construction

[0034] Unless otherwise defined, all technical terms used in the embodiments of the present invention have the same meanings as commonly understood by those skilled in the art.

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0036] The invention provides an oxygen supply system for a fuel cell vehicle, such as figure 1 As shown, the system includes: an air handler 1 and a control unit 2;

[0037] The air handler 1 includes: an air filter 11, an air compressor 12, a condenser 13 and a humidifier 14 connected in sequence through pipelines;

[0038] Both the upper end and the lower end of the humidifier 14 have an inlet and an outlet, the outlet at the upper end of the humidifier 14 is used to connect with the anode inlet of the fuel cell 3, and the inlet at the lower end is used to...

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Abstract

The invention discloses a fuel cell vehicle oxygen supply system and a vehicle, and belongs to the field of fuel cell vehicles. The fuel cell vehicle oxygen supply system comprises an air processor and a control unit, wherein the air processor comprises an air filter, an air compressor, a condenser and a humidifier which successively communicate through pipelines; the upper end and the lower end of the humidifier each have an inlet and an outlet; the outlet on the upper end of the humidifier is connected to the anode inlet of a fuel cell; the inlet on the lower end of the humidifier is connected to the cathode outlet of the fuel cell; the control unit is used for controlling the performance parameter information of the air entering the fuel cell. The fuel cell vehicle oxygen supply systemcontrols the performance parameter information of the air entering the fuel cell through the control unit to meet the actual needs of the vehicle, maintains the vehicle in a stable use state, improvesthe operating efficiency of the fuel cell system, and reduces energy loss.

Description

technical field [0001] The invention relates to the field of fuel cell vehicles, in particular to an oxygen supply system for a fuel cell vehicle and the vehicle. Background technique [0002] A fuel cell vehicle is a new energy vehicle powered by electric energy generated by a vehicle-mounted fuel cell device. The hydrogen-oxygen fuel cell power generation system can directly convert hydrogen energy into electrical energy, at the anode of the fuel cell: H 2 Split into two protons and two electrons, 2H 2 →4H + +4e-, protons pass through the proton exchange membrane, electrons pass through the anode plate, and enter the cathode plate through an external load; at the cathode of the fuel cell: protons, electrons, and O 2 Recombine to form H 2 O, O 2 +4e-+4H + →2H 2 O. Therefore, in the operation of the hydrogen-oxygen fuel cell, an oxygen supply system is needed to provide oxygen for the fuel cell. [0003] The oxygen supply system provided by the related art includes:...

Claims

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Application Information

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IPC IPC(8): H01M8/04089H01M8/04111H01M8/04119H01M8/04298
CPCH01M8/04089H01M8/04111H01M8/04126H01M8/04298Y02E60/50
Inventor 龙安妮海滨俞兆伟方石刘扬
Owner CHERY AUTOMOBILE CO LTD
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