Fuel cell air supply system test device and control method thereof

A system test and air supply technology, applied in fuel cells, fuel cell parts, electrical components, etc., can solve the problems of waste of cooling resources, affecting the performance and life of fuel cells, etc.

Pending Publication Date: 2019-09-20
武汉海亿新能源科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the cooling parameters in the current fuel cell air supply system are relatively fixed, for example, for different air compressors, the cooling circuit parameter settings may be completely the same
If the cooling...

Method used

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  • Fuel cell air supply system test device and control method thereof
  • Fuel cell air supply system test device and control method thereof
  • Fuel cell air supply system test device and control method thereof

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Embodiment Construction

[0037] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0038] Such as figure 1 As shown, the fuel cell air supply system test device of the embodiment of the present invention includes an air main circuit 1, an air compressor cooling circuit 2, a heat exchange device cooling circuit 3 and a humidification adjustment circuit 4; To communicate with the air inlet of the air compressor 5, the air outlet pipeline of the main air circuit 1 is used to communicate with the air outlet of the air compressor 5; the coolant supply port of the air compressor cooling circuit 2 is used to communicate with the air compressor 5 The coolant inlet is connected, and the coolant recovery port of the air compressor cooling circuit 2 is used to communicate with the coolant outlet of the air c...

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Abstract

The invention relates to a fuel cell air supply system test device and a control method thereof. The system test device comprises an air main circuit, an air compressor cooling circuit, a heat transfer device cooling circuit and a humidification regulating circuit; wherein the air inflow pipeline of the air main circuit is in communication with the air inlet of an air compressor; the air outflow pipeline of the air main circuit is in communication with the air outlet of the air compressor; the coolant supply port of the air compressor cooling circuit is in communication with the coolant inlet of the air compressor; and the coolant recovery port of the air compressor cooling circuit is in communication with the coolant outlet of the air compressor; the air outflow pipeline of the air main circuit includes a heat transfer device and a humidification device; the coolant supply port of the heat transfer device cooling circuit is in communication with the coolant inlet of the heat transfer device; and the coolant recovery port of the heat transfer device cooling circuit is in communication with the coolant outlet of the heat transfer device. The technical solution of the invention can optimize the overall design of the fuel cell air supply system and ensure the performance and the service life of the fuel cell.

Description

technical field [0001] The invention relates to the technical field of fuel cells, in particular to a test device for a fuel cell air supply system and a control method thereof. Background technique [0002] A proton exchange membrane fuel cell is a device that converts the chemical energy of fuel (hydrogen) and oxidant (air) into electrical energy. Since the fuel cell converts the Gibbs free energy in the chemical energy of the fuel into electrical energy through an electrochemical reaction, it is not limited by the Carnot cycle effect, and the additional product is only water, so the fuel cell has high energy conversion efficiency and environmental protection. Friendly and so on. [0003] In the fuel cell system, air is provided by the air supply system as an oxidant to complete the electrochemical reaction. Among them, the air compressor is one of the main components of the fuel cell air supply system, which plays the role of compressing air and pumping it into the stac...

Claims

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Application Information

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IPC IPC(8): H01M8/02H01M8/04029H01M8/0432H01M8/0438H01M8/04492
CPCH01M8/02H01M8/04029H01M8/0432H01M8/0438H01M8/04417H01M8/04492Y02E60/50
Inventor 全欢全琎胡雄晖熊荧叶麦克吴汉军
Owner 武汉海亿新能源科技有限公司
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