Unlock instant, AI-driven research and patent intelligence for your innovation.

Washing device and washing method of power battery top cover

A technology for power batteries and cleaning devices, which is applied to battery covers/end covers, cleaning methods and utensils, battery pack components, etc. The effect of speed, increased power, and improved cleaning efficiency

Pending Publication Date: 2018-09-28
JIANGSU ZENIO NEW ENERGY BATTERY TECH CO LTD
View PDF10 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above scheme can remove large particles of dirt to a certain extent, but this scheme has at least the following defects: first, it cannot remove the floating powder with charge, which is not conducive to welding and affects the performance of the power battery; second, the device High energy consumption, resulting in higher production costs

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Washing device and washing method of power battery top cover
  • Washing device and washing method of power battery top cover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as Figure 1~2 As shown, a cleaning device for the top cover of a power battery includes a plasma cleaning mechanism 1 for cleaning the top cover of the power battery and a delivery device 2 for transporting the power battery to the plasma cleaning mechanism 1. The plasma cleaning mechanism 1 includes a Matching cleaning chamber 11, and the plasma generator 12 that is communicated with cleaning chamber 11, cleaning chamber 11 is provided with input pipe 111, output pipe 112 and air extraction pipe 113, and one end of input pipe 111, output pipe 112 and air extraction pipe 113 is communicated with Cleaning chamber 11, the other end of input pipe 111 is connected with plasma generator 12, the other end of output pipe 112 is connected with recovery device 6, the other end of air extraction pipe 113 is connected with vacuum pump 7, input pipe 111, output pipe 112 and air extraction pipe 113 are all provided with electronic valve 8. The plasma cleaning mechanism 1 will...

Embodiment 2

[0034] The difference from Embodiment 1 is that the cleaning chamber 11 of this embodiment is a cylindrical structure, and the plasma generator 12 is filled with pure oxygen. The cleaning chamber 11 is a cylindrical structure, which is beneficial to reduce the volume of the cleaning chamber 11 and reduce the cost of the cleaning device. Pure oxygen is introduced into the plasma generator 12. Since oxygen is the most abundant and widely distributed element in the earth's crust, oxygen is used to form Plasma, can further reduce production costs.

[0035] Other structures are the same as those in Embodiment 1, and will not be repeated here.

Embodiment 3

[0037] The difference from Embodiment 1 is that the cleaning chamber 11 of this embodiment has an elliptical structure, and the plasma generator 12 is filled with nitrogen, helium and hydrogen. The cleaning chamber 11 can also be an elliptical structure, which can be adjusted according to the needs of different battery shapes to improve the adaptability of the device. Nitrogen, helium and hydrogen form plasma through the plasma generator 12, which is beneficial to control the cost of the reaction gas and prevent the cost of a single gas Too high results in increased cleaning costs.

[0038] Other structures are the same as those in Embodiment 1, and will not be repeated here.

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

No PUM Login to View More

Abstract

The invention belongs to the technical field of washing devices and particularly relates to a washing device of a power battery top cover. The washing device comprises a plasma washing mechanism (1) used for washing the power battery top cover and a conveying device (2) used for conveying a power battery to the plasma washing mechanism (1). The plasma washing mechanism (1) comprises a washing cavity (11) matched with the power battery and a plasma generator (12) communicating with the washing cavity (11). The washing device can wash floating powder with charges on the power battery top cover without damaging the power battery, meanwhile, automatic washing is achieved, the situation that due to manual contact, the washing effect is affected is avoided, the production efficiency is improved,exploding points are prevented from being generated in the welding process, and the quality of the power battery is improved. The invention further discloses a washing method of the power battery topcover.

Description

technical field [0001] The invention belongs to the technical field of cleaning devices, and in particular relates to a cleaning device and a cleaning method for a top cover of a power battery. Background technique [0002] With the advent of the high-tech era of information technology, the form of energy applications is changing, and the demand for renewable, pollution-free, small discrete, portable high-performance power supplies is growing rapidly. All countries are vigorously developing green and high-efficiency secondary batteries. As a new type of secondary battery, lithium-ion batteries have the advantages of high energy density and power density, high working voltage, light weight, small size, long cycle life, good safety, and environmental protection. They are widely used in portable appliances, electric tools, large Energy storage, electric transportation power supply and other aspects have broad application prospects. The traditional manual cleaning method is in...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B08B7/00H01M2/04H01M50/147
CPCB08B7/0035H01M50/147Y02E60/10
Inventor 覃涛王亚汤守巧韩玮
Owner JIANGSU ZENIO NEW ENERGY BATTERY TECH CO LTD