Welding gun with air purifying function

Abstract

The invention discloses a welding gun with an air purifying function. The welding gun comprises a welding gun body, wherein a welding gun head is arranged at one end of the welding gun body, an air intake pipe and a handle are arranged at the other end of the welding gun body, and an air purifying device is additionally arranged on the welding gun body; and the air purifying device mainly comprises a fan, an air pipe, a filter head and a related circuit, wherein the fan is arranged outside the welding gun body and is usually arranged on an electric welding machine, the filter head is arranged between the welding gun head and the handle, the air pipe is used for connecting the fan with the filter head, and the air pipe is clung to the welding gun body in the mounting process. According to the welding gun with the air purifying function, poisonous gases and particles produced in the welding process can be effectively removed by filtration by the air purifying device which is additionally arranged on the welding gun, and the damages of the poisonous matters to the human body are reduced; and meanwhile, the welding gun disclosed by the invention is convenient to operate and use and excellent in practical performance and has no influence on normal operation of the welding process.

Description

technical field [0001] The invention relates to a welding torch, in particular to a welding torch with the function of purifying air, and belongs to the technical field of welding equipment. Background technique [0002] In the metal welding process, the part that performs the welding operation is called the welding torch. The welding torch uses the heat generated by the high current and high voltage of the welding machine and gathers the heat at the end of the welding torch to melt the welding wire, and the melted welding wire penetrates into the parts to be welded. After cooling, the objects to be welded are firmly connected into one. The power of the welding gun depends on the power of the welding machine and the welding material. Generally, welding guns can be divided into: three-cathode welding guns, argon arc welding guns, plastic welding guns, CO2 welding guns, flame welding guns, electric soldering irons, etc. [0003] In the welding process, in addition to welding...

AI Technical Summary

Problems solved by technology

Therefore, people must wear masks during the welding operation to reduce the inhalation of harmful substances, but the ability of masks to isolate harmful substances is limited. During the welding process, harmful substances are still relatively harmful to the human body.

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