Inspection assembly for fuel cell and fuel cell
A technology for fuel cells and detection components, which is applied in the direction of fuel cells, electrical components, and parts of electrical measuring instruments, etc., and can solve problems such as low efficiency, complicated welding process, and inability to be replaced again
Pending Publication Date: 2022-05-10
国家电投集团氢能科技发展有限公司
View PDF1 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
There are different problems in the above three forms. First, welding the inspection line to the edge of the bipolar plate will cause the welding to be weak and easy to loosen. Multiple installations will cause the welding line to break. Secondly, the welding process is complicated. If the welding process is wrong once, the whole welding process needs to be restarted, which is inefficient; the second pre-structure, although it can ensure the effective connection between the inspection line and the bipolar plate, has special requirements for the processing of the bipolar plate, and the flexibility is not enough. At the same time, the inspection line cannot be replaced even if it is disconnected; the third method is to design the tightening terminal to contact the bipolar plate, and then connect to the inspection line. It is not easy to operate when tightening the terminal, and there are problems such as complicated process and low installation and removal efficiency
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0037] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.
[0038] The following describes an inspection assembly for a fuel cell according to an embodiment of the present invention with reference to the accompanying drawings.
[0039] like Figure 1-9 As shown, the fuel cell inspection assembly according to the embodiment of the present invention includes a connector 1 , a terminal 2 and an insulating sleeve (not shown in the figure).
[0040] The connector 1 is adapted to be placed between the anode plate 4 and the cathode plate 5 of the fuel cell. Specifically, as figure 1 As shown, the connector 1 is located between the anode plate 4 and the cathode plate 5 for connecting the anode ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an inspection assembly for a fuel cell and the fuel cell, the inspection assembly for the fuel cell comprises a connecting piece, a terminal and an insulating sleeve, the connecting piece is suitable for being arranged between an anode plate and a cathode plate of the fuel cell, the terminal comprises a first connecting part and a second connecting part, the first connecting part is connected with the connecting piece, and the second connecting part is connected with the insulating sleeve. The end, away from the connecting piece, of the first connecting part is provided with a slot, at least part of the second connecting part can be inserted into the slot, the second connecting part is suitable for being connected with a detection assembly so that the detection assembly can conveniently detect the voltage between the anode plate and the cathode plate, and the insulating pipe is arranged on the peripheral side of the terminal in a sleeving mode. The inspection assembly for the fuel cell has the advantages of being simple in structure, convenient to disassemble and assemble, high in safety performance and the like.
Description
technical field [0001] The invention relates to the technical field of fuel cells, in particular to a fuel cell inspection component and a fuel cell. Background technique [0002] The hydrogen fuel cell is an energy conversion device that converts the electrochemical energy of the fuel cell into electrical energy. The single cell of the bipolar plate and the membrane electrode group is the key system of the hydrogen fuel cell stack. The battery is monitored in real time to judge its working status. The voltage inspector is an important tool for measuring the voltage of a single battery, so it is necessary to introduce an inspection plug-in to connect the inspection line and the bipolar plate to ensure the normal operation of the voltage inspector. [0003] In the related art, the inspection terminal is troublesome to use, complicated in structure, and low in installation and disassembly efficiency. SUMMARY OF THE INVENTION [0004] The present invention is made based on ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01R1/04G01R31/378G01R31/3835H01M8/04537
CPCG01R1/0416G01R31/378G01R31/3835H01M8/04552
Inventor 陆维王晓雪刘元宇丁瑞陈爱玲史林军
Owner 国家电投集团氢能科技发展有限公司