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Hydrogen-inlet adjustment assembly device of fuel cell and fuel cell employing hydrogen-inlet adjustment assembly device

A technology of fuel cell and hydrogen intake, which is applied in the direction of fuel cell, fuel cell auxiliary agent, fuel cell heat exchange, etc., and can solve the problem that the hydrogen intake adjustment assembly does not have a cold start function, etc.

Pending Publication Date: 2019-06-14
ZHONGSHAN BROAD OCEAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fuel cell hydrogen inlet regulating assembly and the fuel cell used therein, which can solve the problem that the fuel cell hydrogen inlet regulating assembly does not have a cold start function

Method used

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  • Hydrogen-inlet adjustment assembly device of fuel cell and fuel cell employing hydrogen-inlet adjustment assembly device
  • Hydrogen-inlet adjustment assembly device of fuel cell and fuel cell employing hydrogen-inlet adjustment assembly device
  • Hydrogen-inlet adjustment assembly device of fuel cell and fuel cell employing hydrogen-inlet adjustment assembly device

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Embodiment 1

[0030] Such as Figure 1 to Figure 8 As shown, this embodiment provides a fuel cell hydrogen inlet regulating assembly device, including a hydrogen inlet manifold block 100, and the hydrogen inlet manifold block 100 includes a manifold block 1A, and a flow channel for hydrogen gas circulation is arranged inside the manifold block 1A. The road is characterized in that it also includes a first heating unit 101A and a first temperature sensor 102A installed on the manifold 1A.

[0031] The first temperature sensor 102A detects the temperature of the fuel cell hydrogen inlet regulating assembly, and when the fuel cell hydrogen inlet regulating assembly is started at low temperature, the first heating unit 101A can be used to heat each part of the fuel cell hydrogen inlet regulating assembly. If heating is performed, the cold start function is realized.

[0032] The above-mentioned first heating unit 101A is an electric heating plate, and the electric heating plate is mounted on t...

Embodiment 2

[0043] This embodiment provides a fuel cell, including a fuel cell hydrogen inlet regulating assembly device, characterized in that: the fuel cell hydrogen inlet regulating assembly device is the fuel cell hydrogen inlet regulating assembly device described in Embodiment 1. By improving the structure of the fuel cell hydrogen inlet regulating assembly, the heating function is added, so that the fuel cell hydrogen inlet regulating assembly can quickly melt the ice below zero and normally open the regulating action, simplifying the cold start system of the fuel cell and Control Method.

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Abstract

The invention discloses a hydrogen-inlet adjustment assembly device of a fuel cell and the fuel cell employing the hydrogen-inlet adjustment assembly device. The hydrogen-inlet adjustment assembly device of the fuel cell comprises a branch block, a runner is arranged in the branch block and is used for hydrogen to circulate, and the hydrogen-inlet adjustment assembly device is characterized in that a first heating unit and a first temperature sensor are further arranged on the branch block. The temperature of a hydrogen-inlet valve assembly is detected by the first temperature sensor, the hydrogen-inlet valve assembly is heated at appropriate moment by the first heating unit, so that cold starting function is achieved.

Description

Technical field: [0001] The invention relates to a fuel cell hydrogen inlet regulating assembly device and a fuel cell applied thereto. Background technique: [0002] Existing hydrogen energy fuel cells generally include a box body, a box cover, a stack module (that is, a fuel cell stack—that is, a plurality of independent single fuel cells connected in series), a fuel cell hydrogen inlet adjustment assembly, and a stack gas outlet. Valve group, hydrogen circulation pump, air gas circuit system and cooling system, in which the stack module, hydrogen inlet valve assembly, and stack gas outlet valve group are installed in the box. The air gas system, cooling system, and hydrogen gas circulation pump are installed in the box. Outside the body. [0003] The fuel cell hydrogen inlet adjustment assembly is used as a fuel cell system fuel supply receiving and distribution adjustment device to ensure sufficient reaction hydrogen for the system. Its main mechanism includes a manifo...

Claims

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Application Information

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IPC IPC(8): H01M8/04007H01M8/04089H01M8/04302H01M8/04701
CPCY02E60/50
Inventor 李勇邓佳韦庆省梁未栋王宏旭赵勇富张振涛易勇
Owner ZHONGSHAN BROAD OCEAN
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