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Test device used for fuel cell engine

A fuel cell and testing device technology, which is used in engine testing, machine/structural component testing, measuring devices, etc. to achieve continuous testing, accurate and reliable test results, and small pipe resistance.

Inactive Publication Date: 2018-07-31
SHANGHAI SHENLI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no test facility for fuel cell engines that can fully simulate real vehicle conditions

Method used

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  • Test device used for fuel cell engine

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Effect test

Embodiment

[0035] Such as figure 1 A test device for a fuel cell engine is shown, the device includes a support frame and a test unit arranged on the support frame, the test unit includes a hydrogen supply system 2 and a nitrogen supply system 3 respectively connected to the fuel cell engine 1 , Compressed air supply system 4, water supply system 5, exhaust system 6, electronic load 7 and electric control system 8.

[0036] Wherein, the hydrogen supply system 2 includes a hydrogen storage tank, a hydrogen delivery pipe arranged between the hydrogen storage tank and the fuel cell engine 1 , and a hydrogen flow control valve arranged on the hydrogen delivery pipe.

[0037] The nitrogen supply system 3 includes a nitrogen storage tank, a nitrogen delivery pipe arranged between the nitrogen storage tank and the fuel cell engine 1 , and a nitrogen flow control valve arranged on the nitrogen delivery pipe.

[0038] The compressed air supply system 4 includes an air compressor, an air delivery...

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Abstract

The invention relates to a test device used for a fuel cell engine. The device comprises a support framework and a test unit arranged on the support framework. The test unit comprises a hydrogen supply system, a nitrogen supply system, a compressed air supply system, a water supply system, a tail exhaust system, an electronic load, and an electronic control system which are connected to the fuel cell engine respectively. Compared with the prior art, by using the device of the invention, the real operation condition of the fuel cell engine on a vehicle can be fully simulated; before truck loading, the correlation performance parameter of the fuel cell engine is tested, and test efficiency is high; and the continuous testing of the fuel cell engine can be realized and a test result is accurate and reliable.

Description

technical field [0001] The invention belongs to the technical field of fuel cells and relates to a test device for fuel cell engines. Background technique [0002] As a new type of green power source, the fuel cell engine is gradually becoming one of the research and development priorities of vehicle engines because of its excellent characteristics such as high efficiency and low emission. The fuel cell engine is based on the output of the load, which has good controllability for the whole vehicle; at the same time, the energy output of the fuel cell engine is electric energy, which simplifies the transmission and speed regulation structure of traditional vehicles. Although the fuel cell engine has many advantages compared with the internal combustion engine, there are still many problems to be solved for the fuel cell engine to replace the internal combustion engine and become the mainstream of the automobile engine. In order to make the fuel cell engine better applied to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M15/00
CPCG01M15/00
Inventor 王超
Owner SHANGHAI SHENLI TECH CO LTD
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