Method and electric sterilizer for inactivating airborne microorganisms

Abstract

The invention discloses a method for inactivating microorganisms in the air, comprising: making the air pass through a system of corona electrodes and ionizer electrodes located in the magnetic field of a sterilization chamber; applying an amplitude of 14-100kV and a duration of 2-200ms, Positive and negative high-voltage pulses with a density of 1 to 100, the voltage value can be set independently. An electric sterilizer is composed of a housing and a sterilization chamber (2). A positive corona electrode and a negative corona electrode are arranged in the sterilization chamber, and these corona electrodes are connected to a high-voltage pulse power supply. An insulated electrode is arranged between the positive corona electrode and the negative corona electrode, and the insulated electrode is made in the form of a dielectric body on which a plurality of metal grids are embedded. The ionizer electrodes are mounted on the rearmost negative electrode in the direction of air flow. At least four electromagnets are arranged in the sterilization chamber, and the power supply of the electromagnets is arranged outside the casing of the sterilization chamber and synchronized with the electrode power supply. Turbines and injectors for additional gas supply are installed before the sterilizer inlet.

Description

technical field [0001] The invention belongs to the field of medical technology, in particular to a method and an inactivation device for inactivating microorganisms in the air, which can be used for air disinfection and increasing the level of air negative ions in industries such as medical treatment, pharmacy, food, agriculture, and crowded areas in daily life. Background technique [0002] There is a range of air cleaning and disinfection devices of simple or complex design. However, all known devices cannot achieve complete purification of the air from a microbiological point of view. [0003] More famous is the air purifier of ZENET brand (Internet resource: http. / www.mobilluck.com.ua / brands / Zenct), it carries out air purification with mechanical and electrostatic means, but wherein does not have inactivation condition. [0004] A similar situation is the case with air purifiers of the brand AIRcomfort (Internet source: www.aircomfort.ru). Nano-type filter elements ar...

AI Technical Summary

Problems solved by technology

[0011] However, this generator is only used to ionize the air and adjust the concentration of positive and negative ions

It is not allowed to use it to inactivate microorganisms in the air, which lacks the necessary inactivation conditions

Images