Plasma air disinfection device for chamber and central air-conditioning pipeline of blocked monomer

Abstract

The invention discloses a plasma air disinfection machine. In the plasma air disinfection machine, a shell comprises an air inlet used for leading in air to be subjected to disinfection and an air outlet used for leading out air subjected to disinfection, and a cavity used for disinfection is formed between the air inlet and the air outlet; a plurality of groups of electrode units are arranged inthe cavity to generate plasma for disinfection, a high-voltage electrode plate is connected with a high-voltage pulse power supply, a plurality of first holes are uniformly distributed in the high-voltage electrode plate, and a plurality of needle electrodes are arranged in the first holes; a first grounding electrode plate is arranged above the upper surface of the high-voltage electrode plate, the distance between the first grounding electrode plate and the high-voltage electrode plate is adjustable, and a plurality of second holes are evenly distributed in the first grounding electrode plate; a second grounding electrode plate is arranged below the lower surface of the high-voltage electrode plate, the distance between the second grounding electrode plate and the high-voltage electrodeplate is adjustable, and a plurality of third holes are uniformly distributed in the second grounding electrode plate; and an air guide unit is arranged at the air inlet so as to adjust the flow speedof the guided air to be disinfection.

Description

technical field [0001] The invention belongs to the technical field of air disinfection and sterilization, in particular to a plasma air disinfection machine. Background technique [0002] In recent years, with the gradual deterioration of the global environment, various new viruses have emerged one after another, posing a serious threat to human normal life, production and life safety. For example, the SARS virus (SARS) in 2003 and the Middle East respiratory syndrome coronavirus (MERS) in 2012. Studies have shown that the new coronavirus is more contagious than SARS (atypical pneumonia) and MERS (Middle East Respiratory Syndrome Coronavirus), that is, the new virus is becoming more and more contagious, and its transmission routes mainly include respiratory droplet transmission and Contact spread. Every time a new virus breaks out, people are caught off guard, and there is no effective drug to deal with it, causing social panic. Under such circumstances, it is very impor...

AI Technical Summary

Problems solved by technology

High-temperature disinfection can be used for heat-resistant solid objects in medical treatment and daily life, but it is limited by strict volume and takes a long time; ultraviolet light can be used for air disinfection and object surface disinfection, but the effect is weak, the time is long, there are dead angles, and the disinfection The process requires personnel to leave the site; commonly used disinfectants for chemical disinfection include 84 disinfectant, ethylene oxide, alcohol, etc., which are generally used for wiping and disinfecting surfaces and spraying air. The effect is weaker than high-temperature disinfection, and there are odors, problem with toxic residue

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