Easy-to-maintain plasma cleaner

Abstract

The invention relates to a plasma cleaning machine which is easy to maintain, comprising a plasma generator, the plasma generator is connected with a spray gun, the end of the spray gun is provided with a cylindrical gun head, and the end of the spray gun is provided with a mounting hole matched with the gun head. The gun head includes a pipe body threaded with the installation hole. The end of the pipe body away from the installation hole protrudes outward to form a flange. There are several strip grooves arranged on the outer peripheral surface of the pipe body, and the strip grooves are arranged along the axis of the pipe body. And one end extends to the flange, and the bottom surface of each bar-shaped groove is provided with an exhaust hole communicating with the inside of the pipe body. During the ionization process, the arc generated on the motor will preferentially follow the airflow and be discharged from the exhaust hole. When the arc is located in the bar-shaped groove, the arc can be locked in the bar-shaped groove. By setting the exhaust hole and the bar-shaped groove, It can play the role of arc ignition and arc extinguishing, so that the arc generated on the electrode will not be ejected from the gun head, which can effectively improve the safety during use.

Description

technical field [0001] The invention relates to the technical field of plasma cleaning equipment, in particular to a plasma cleaning machine which is easy to maintain. Background technique [0002] The working principle of the cellular plasma generator is to generate a huge energy release at the moment of neutralizing the positive and negative charges of the positive and negative ions in the air, which will lead to the change of the structure of the bacteria around it or the conversion of energy, resulting in the death of the bacteria. realize its bactericidal effect. Since the number of negative ions is greater than that of positive ions, the excess negative ions are still floating in the air, which can eliminate smoke, dust, eliminate odors, improve air quality, and promote human health. [0003] When in use, the plasma generator is generally used in conjunction with the nozzle to form a plasma cleaning machine. The plasma generator supplies gas to the nozzle and provides...

AI Technical Summary

Problems solved by technology

[0004] Due to the high voltage required to ionize the gas, an arc is easily generated on the electrode during the ionization process, and the arc will be discharged along with the gas during the gas flow process, so that during the disinfection process of the object, the spray from the gun head The arc out is not only easy to damage objects, but also has certain safety hazards.

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