Welding fume suction device based on air multiplication technology

A welding fume and air suction device technology, applied in the direction of dust removal, auxiliary devices, welding equipment, etc., can solve the problems of fume escape, high cost, complex structure, etc., and achieve the advantages of facilitating maintenance, increasing strength, and improving aerodynamic layout Effect

Pending Publication Date: 2021-09-24
WUHAN UNIV OF TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] A large amount of smoke and dust will be generated during the welding process, which needs to be exhausted and purified. However, a small exhaust force will cause the smoke and dust to escape, which will affect the health of workers. A device that can increase the exhaust force is needed
[0003] The existing fan products based on air multiplication technology in the market are all household products. Due to their high cost and complex structure, they cannot be used as industrial production equipment for the main purpose of profit.

Method used

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  • Welding fume suction device based on air multiplication technology
  • Welding fume suction device based on air multiplication technology
  • Welding fume suction device based on air multiplication technology

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Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some of the embodiments of the present disclosure, not all of them. Based on the described embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative effort fall within the protection scope of the present disclosure.

[0027] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 7 , Figure 8 , Figure 9 , a welding fume suction device based on air multiplication technology, comprising a blower 1 connected to a smoke extraction pipeline, the blower 1 is connected with an airflow driving structure 2, and the inside of t...

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Abstract

The invention discloses a welding fume suction device based on air multiplication technology. The welding fume suction device comprises an air duct communicated with a fume extraction pipeline, the air duct is connected with an airflow driving structure, and the interior of the air duct is communicated with the interior of the airflow driving structure; an annular structure baffle is arranged at the joint of the air duct and the airflow driving structure, and an annular gap is formed by the annular structure baffle, so that airflow generated by the airflow driving structure enters the air duct from the annular gap; and the airflow driving structure comprises a packaging shell, a base is fixed to the bottom of the packaging shell, a motor is fixed to the base, and fan blades are arranged on a rotating shaft of the motor. The welding fume suction device is simple in structure and convenient to disassemble and assemble, and the fume extraction force can be effectively increased.

Description

technical field [0001] The invention relates to the field of welding fume treatment, in particular to a welding fume suction device based on air multiplication technology. Background technique [0002] A large amount of smoke and dust will be generated during the welding process, and the smoke needs to be extracted and purified. However, a small exhaust force will cause the smoke to escape and affect the health of workers. A device that can increase the exhaust force is needed. [0003] The existing fan products based on air multiplication technology in the market are all household products. Due to their high cost and complex structure, they cannot be used as industrial production equipment for the main purpose of profit. The device simplifies and partially optimizes the internal structure of the bladeless fan to realize the collection of welding fumes at welding stations in welding factories. Contents of the invention [0004] The object of the present invention is to pr...

Claims

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Application Information

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IPC IPC(8): B08B15/00B23K37/00
CPCB08B15/00B23K37/00
Inventor 盛晨兴杨朔韦昊函
Owner WUHAN UNIV OF TECH
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