Supercharge Your Innovation With Domain-Expert AI Agents!

Portable welding fume purification device

A welding fume purification and portable technology, which is applied in the direction of respiratory protection devices, life-saving equipment, fire rescue, etc., can solve the problems affecting the health of operators, the welding fume purification device is large in size, unsuitable for climbing work and narrow space, etc. Acquisition, small size of the device, easy to use effect

Inactive Publication Date: 2018-11-13
HARBIN UNIV OF SCI & TECH
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The smoke and dust produced by welding operations seriously affect the health of operators
At present, various welding fume purification devices are large in size, and the purification method is mostly to use the fairing to directly suck away the generated fume to achieve the purpose of purifying the work site. Such devices are not suitable for climbing operations and narrow space operations.

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
  • Portable welding fume purification device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A portable welding fume purification device, which consists of: a device box 8, the interior of the device box is divided into left and right parts by a partition 6, the left half of the device box has a sealing cover 1 that can be opened up and down, An air inlet 3 and an air outlet 12 are arranged on the sealing cover, the upper end of the air inlet is connected to the blower 4 through the air pipe 2, the air blower is connected to the battery 7, the lower end of the air inlet is connected to the tee 10 through the air pipe, and the Tee connects aeration pipe 9, active aqueous solution is housed in the described device casing where described aeration pipe is located, and described air outlet connects semi-open mask 13 by trachea 14, and belt 5 is connected with the outside of described device casing.

Embodiment 2

[0015] The portable welding fume purification device according to the first embodiment is characterized in that: the gas pipes connected to the air inlet and the air outlet are detachable, and there are check valves 11 inside the air inlet and the air outlet.

Embodiment 3

[0017] A portable welding fume purification device utilizing claim 1 or 2, characterized in that: the battery is used to supply power to the blower, and the blower sucks the air with welding fume from the job site into the device box through the air pipe, There is a large amount of active aqueous solution in the tank, and the incoming gas enters the aeration tube after being diverted by a three-way connection. After the gas passes through the aeration tube, a large number of fine bubbles will be generated in the active aqueous solution, so that the gas containing welding fume and the active aqueous solution are fully contacted, and the activity The active substance in the aqueous solution has a specific adsorption effect on the fine particles in the gas to play a purifying role. The purified clean gas is transported to the mask through the trachea. There is an adjustable-angle gas outlet in the mask to make the clean gas flow at a comfortable angle. Blow to the face of the oper...

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 relates to a portable welding fume purification device. An existing welding fume purification device is large in size and not suitable for working at high places in a workshop or being used in a narrow space. The portable welding fume purification device comprises a device box body (8) and is characterized in that the interior of the device box body is partitioned into a left portionand a right portion through a partition plate (6), the left portion of the device box body is provided with a sealing cover (1) capable of being vertically opened, the sealing cover is provided withan air inlet (3) and an air outlet (12), the upper end of the air inlet is connected with an air blower (4) through an air pipe (2), the air blower is connected with a storage battery (7), the lower end of the air inlet is connected with a tee joint (10) through an air pipe, the tee joint is connected with an aerator pipe (9), the portion, where the aerator pipe is located, of the box body is filled with an active aqueous solution, the air outlet is connected with a semi-open type mask (13) through an air pipe, and a belt (5) is connected to the outer side of the device box body.

Description

technical field [0001] The invention relates to the technical field of welding fume purification, in particular to a portable welding fume purification device. Background technique [0002] The fume and dust generated by welding operations seriously affect the health of operators. At present, various welding fume purification devices are large in size, and the purification method is mostly to use a fairing to directly suck away the generated fume to achieve the purpose of purifying the work site. Such devices are not suitable for climbing operations and narrow space operations. Contents of the invention [0003] The object of the present invention is to provide a portable welding fume purification device. [0004] Above-mentioned purpose realizes by following technical scheme: [0005] A portable welding fume purification device, which consists of: a device box, which is characterized in that: the interior of the device box is divided into left and right parts by a parti...

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): A62B7/10A62B23/02A62B18/02
CPCA62B7/10A62B18/02A62B23/02
Inventor 赵新通智常伟雷天圻
Owner HARBIN UNIV OF SCI & TECH
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com