A performance test device for hydrogen storage fuel cells used in new energy vehicles

A new energy vehicle, fuel cell technology, applied in the direction of fuel cells, circuits, electrical components, etc., can solve problems such as inability to locate and clamp fuel cells, no precautions against shocks, affecting the accuracy of hydrogen fuel cell performance test results, etc. , to achieve the effect of ensuring accuracy

Active Publication Date: 2022-06-07
常州信凯峰精密仪器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the hydrogen fuel cell performance test device in the prior art is tested, the hydrogen fuel cell is not equipped with a special positioning fixture, and there is no special pre-tightening and anti-vibration measure, so the fuel cell under test cannot be accurately positioned and clamped. The performance test cannot be well assisted, thereby affecting the accuracy of the hydrogen fuel cell performance test results; therefore, the present invention provides a performance test device for hydrogen storage fuel cells for new energy vehicles to solve the above problems

Method used

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  • A performance test device for hydrogen storage fuel cells used in new energy vehicles
  • A performance test device for hydrogen storage fuel cells used in new energy vehicles
  • A performance test device for hydrogen storage fuel cells used in new energy vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see Figure 1-5 , a performance testing device for a hydrogen storage fuel cell for a new energy vehicle, comprising a test box 1, a mounting top plate 2 is arranged above the test box 1, and the lower corner of the mounting top plate 2 is fixedly connected to the upper side of the test box 1 through a connecting plate 202 The center of the installation top plate 2 is fixedly connected with a suspension plate 201, and an accommodating slot 5 is provided inside the test box 1; the side wall of the accommodating slot 5 is provided with a limit slot 6, and the limit slot 6 is slidably connected with a supporting component A3, which supports A supporting component B4 is arranged on the supporting component A3; a fastening component 7 is arranged above the accommodating groove 5, and the fastening component 7 is arranged above the supporting component B4;

[0036] The supporting assembly A3 includes a connecting bending rod 301, and an adjusting rod 303 is slidably inserted ...

Embodiment 2

[0041] like Figure 6-8 As shown, based on Embodiment 1, there are differences in that:

[0042] The fastening assembly 7 includes a connecting oblique rod A702 and a connecting oblique rod B703, and the connecting oblique rods A702 and B703 of the same group are movably connected by a rotating shaft; a linkage block 704 is arranged between adjacent rotating shafts, and the connecting oblique rods A702 are connected with the oblique rods The ends of B703 are fixedly connected with connecting gears 7021, and the adjacent connecting gears 7021 are meshed and connected;

[0043] The shaft center of the connecting gear 7021 on the same side is rotatably connected to the mounting seat 701 through the connecting shaft 7022; The seat 707 is fixedly connected with a fastening airbag 708; the center of one side of the linkage block 704 is slidably connected with a linkage slide bar 705, and the center of the other side of the linkage block 704 is threadedly connected with a linkage sc...

Embodiment 3

[0047] like Figure 8-10 As shown, based on Examples 1-2, what is different is:

[0048] Both ends of the transmission shaft 904 are provided with auxiliary components 8, and the auxiliary component 8 includes an adjustment screw 803, which is slidably clamped to the end of the transmission shaft 904; the auxiliary component 8 includes an air supply airbag 802, and the outside of the air supply airbag 802 is fixedly connected to the installation On the inner side of the side plate 801, the installation side plate 801 is fixedly connected to the inner side of the connecting plate 202, and an elastic component is arranged inside the air supply air bag 802;

[0049] One side of the air supply airbag 802 is provided with an extrusion block 806, the other side of the extrusion block 806 is fixedly connected with a push plate 805, and two sides of the push plate 805 are slidably connected with a positioning slide rod; one end of the positioning slide rod is fixedly connected to the ...

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Abstract

The invention discloses a performance testing device for a hydrogen storage fuel cell used in a new energy vehicle, and belongs to the technical field of hydrogen storage fuel cell detection. A performance testing device for a hydrogen storage fuel cell for a new energy vehicle, comprising a test box, an installation top plate is arranged above the test box, and the lower corner of the installation top plate is fixedly connected to the upper side of the test box through a connecting plate; The center of the installation top plate is fixedly connected with a suspension plate, and the inside of the test box is provided with an accommodating groove; the side wall of the accommodating groove is provided with a limiting groove, and a supporting component A is slidably connected to the limiting groove. A supporting component B is arranged on the supporting component A; a fastening component is arranged above the accommodating tank, and the fastening component is arranged above the supporting component B; the present invention solves the performance test of the hydrogen fuel cell in the prior art The device cannot accurately locate and clamp the tested hydrogen fuel cell, thus affecting the accuracy of the test results.

Description

technical field [0001] The invention belongs to the technical field of hydrogen storage fuel cell detection, and in particular relates to a performance testing device for hydrogen storage fuel cells for new energy vehicles. Background technique [0002] The hydrogen fuel cell is a battery that uses the chemical element hydrogen to store energy; its basic principle is the reverse reaction of electrolysis of water, supplying hydrogen and oxygen to the anode and the cathode, respectively. Electrons reach the cathode through the external load; the membrane electrode in the hydrogen fuel cell is the key component of the proton exchange membrane fuel cell, and its performance directly determines the output performance of the fuel cell. Therefore, in the test or production process, it will be first The hydrogen fuel cell membrane electrode is tested to check whether the performance of the hydrogen fuel cell membrane electrode meets the requirements. At the same time, it is necessar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M8/0438
CPCH01M8/0438Y02E60/50
Inventor 陈子龙杨继斌武小花曾令洲胡声洋肖丰牟森
Owner 常州信凯峰精密仪器有限公司
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