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Hydrogen-incoming integrated disproportionate block and fuel cell with the same

A technology of hydrogen intake and manifold, applied in the direction of fuel cells, circuits, electrical components, etc., can solve the problems of large volume and cavity, poor integrity and reliability, and difficult quality control, and achieve simple installation and manufacturing, and integrity Strong, easy quality control effect

Pending Publication Date: 2018-12-28
BROAD OCEAN MOTOR EV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a hydrogen inlet manifold and a fuel cell for its application, so as to solve the problem of the large number and scattered parts of the hydrogen inlet valve assembly in the above-mentioned background technology, the troublesome installation and high cost, the large cavity occupied by the volume, and the integrity and reliability. Poor, technical problems with difficult quality control

Method used

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  • Hydrogen-incoming integrated disproportionate block and fuel cell with the same
  • Hydrogen-incoming integrated disproportionate block and fuel cell with the same
  • Hydrogen-incoming integrated disproportionate block and fuel cell with the same

Examples

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Embodiment 1

[0035] like Figure 1 to Figure 6 As shown, this embodiment provides a hydrogen inlet integrated manifold, including a manifold 1, a shut-off valve 2, a proportional regulating valve 3, a pressure sensor 4, a hydrogen inlet connector 5, a hydrogen circulation pump connector 6 and a hydrogen outlet connector 7 , the inside of the manifold block 1 is provided with a first flow channel 11, a second flow channel 12 and a third flow channel 13 for the flow of hydrogen, the first inlet 111 of the first flow channel 11 is installed into the hydrogen joint 5, and the first flow channel 11 of the first flow channel 11 The outlet 112 is connected with the second inlet 121 of the second flow channel 12 through the stop valve 2, and the second outlet 122 of the second flow channel 12 is connected with the third inlet 131 of the third flow channel 13 through the proportional regulating valve 3, and the third flow The third outlet 132 of the channel 13 is equipped with a hydrogen outlet con...

Embodiment 2

[0042] like Figure 9 and Figure 10 As shown, a fuel cell includes a box body 101, a box cover 102, a stack module 103, a hydrogen inlet manifold block 10, a stack gas outlet valve group 104, a hydrogen circulation pump 105, an air circuit system 106, and a cooling system 107 and a low-voltage control system 108, wherein the stack module 103, the low-voltage control system 108, the hydrogen inlet manifold block 10, and the stack gas outlet valve group 104 are all installed in the box body 101, and the hydrogen inlet manifold block 10 is For any one of the hydrogen inlet manifold 10 described in the first embodiment above, the pressure signal detected by the pressure sensor is sent to the low-pressure control system, and the low-pressure control system 108 controls the opening or closing of the cut-off valve 2 and the proportional regulating valve 3, and the externally provided Hydrogen is sent to the stack module 103 through the hydrogen inlet manifold 10, and the residual h...

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Abstract

The invention discloses a hydrogen-incoming integrated disproportionate block and a fuel cell with the same. The hydrogen-incoming integrated disproportionate block includes a disproportionate block,a globe valve, a proportional control valve, a pressure sensor, a hydrogen inlet joint, a hydrogen circulation pump connector and a hydrogen outlet connector, wherein a first flow channel, a second flow channel and a third flow channel for hydrogen gas flow are arranged in the disproportionate block multiple dispersed parts such as the globe valve, the proportional control valve, the pressure sensor, the hydrogen inlet connector, the hydrogen circulation pump connector and the hydrogen outlet connector are integrated with the disproportionate block as the mounting carrier to form a modular part, which has strong integrity, small size, low manufacturing cost, and simple installation and manufacture, and is convenient for quality control.

Description

Technical field: [0001] The invention relates to a hydrogen-introducing manifold block and a fuel cell for its application. 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 hydrogen inlet valve assembly, a stack gas outlet valve group, a 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 all installed in the box. The air gas circuit system, cooling system, and hydrogen circulation pump are installed outside the box. [0003] The main functions of the hydrogen inlet valve assembly are: 1) as a fuel supply and receiving device for the fuel cell system, to provide sufficient reactive hydrogen for the system; 2) as a fuel distribution regulator for the fuel cell system, to maintain suffic...

Claims

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Application Information

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IPC IPC(8): H01M8/04746H01M8/0438
CPCH01M8/0438H01M8/04753Y02P70/50Y02E60/50
Inventor 邓佳朱太荣陈星富李海君
Owner BROAD OCEAN MOTOR EV
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