Air purification device, railway vehicle air conditioning unit and air purification method

Abstract

The invention relates to an air purification device, a railway vehicle air conditioning unit and an air purification method. The air purification device comprises a power module used for supplying power to the air purification device; a voltage conversion module which is used for being connected with the power supply module and converting voltage to supply power to a controller and an O3 generation device; a controller which is used for controlling an on-off state and a working state of the O3 generation device according to an instruction; and the O3 generation device which is used for generating constant high-purity O3. The air purification device is advantaged in that power supply, conversion, control and generation are integrated, miniaturization of the whole purification device is achieved, constant high-purity O3 is provided through the O3 generation device, the device is suitable for man-machine coexistence indoor or in-vehicle environment, and the application environment of railway vehicles is met.

Description

technical field [0001] The invention relates to an air purification device, in particular to an air purification device, a rail vehicle air conditioning unit and an air purification method. Background technique [0002] For newly built bullet trains, high-speed trains, subways, and light rail vehicles, TVOC, benzene, formaldehyde, ammonia, etc. exceed the standard to varying degrees; for long-term running bullet trains, high-speed trains, subways, and light rail vehicles, bacteria are common Excessive virus, odor, mildew, excessive ammonia, etc., need to create a comfortable and clean driving environment for passengers. However, the existing air disinfection technology has the disadvantages of short life, small scope of application, large volume, high cost and cumbersome operation. [0003] At present, among the common air disinfection equipment on the market, the most similar to the technical solution of the present invention is the photoelectric plasma disinfection equipm...

AI Technical Summary

Problems solved by technology

Existing air purification technologies such as photoelectric plasma are suitable for industrial waste gas treatment equipment, and the released O 3 Inaccurate purity and concentration control cannot be used in indoor or car environments where humans and machines coexist, and due to the basic material structure of its internal components, it is unstable in high-temperature and high-humidity environments, and arcs will occur when working in high-humidity environments and release O containing nitrogen oxides 3 , a health hazard

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