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Device and system for air sterilization and purification, and method for air sterilization and purification

A purification device and purification system technology, applied in the field of air purification, can solve the problems of polluting the large environment, difficult to handle, increase cost and workload, etc., and achieve the effect of reducing use cost and eliminating secondary pollution.

Inactive Publication Date: 2020-08-07
SHIJIAZHUANG TIEDAO UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, the filter screens of the air inlets of these devices absorb a lot of pollutants and are difficult to deal with, so the filter screens can only be replaced continuously, which increases the cost and workload, and also pollutes the environment

Method used

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  • Device and system for air sterilization and purification, and method for air sterilization and purification

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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.

[0026] Such as figure ...

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Abstract

The invention discloses a device and system for air sterilization and purification, and a method for air sterilization and purification and relates to the technical field of air purification. The device for sterilization and purification comprises a filtering mesh of a static electret filter material layer, a static electric field plasma device and an ultraviolet light sterilization device, wherein the filtering mesh is used for adsorption of fine dust, bacteria and viruses in an air flow during air ventilation; the static electric field plasma device forms plasma by a static electric field and static electric discharging, and the plasma is used for killing the viruses and the bacteria in the air flow; and the ultraviolet light sterilization device is placed near the static electric fieldplasma device or near the filtering mesh and is used for ultraviolet light killing of the bacteria and the viruses in the air flow. The device, system and method also comprise a high-temperature ultrasonic cleaning device used for filtering mesh cleaning and inactivation. The device, system and method can effectively cut off air pollution channels of the viruses and bacteria, prevent air transmission of the viruses and have higher safety.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an air disinfection and purification device, system and air disinfection and purification method. Background technique [0002] In the prior art, the air purification device, the hospital ward and the negative pressure ambulance use the air pressure difference to make the medical staff on the upwind side of the airflow, and the patients or the epidemic area are on the downwind side, which has a certain impact on the staff (medical staff). Protective effect, but did not disinfect the virus in the air. At the same time, the polluted air in intensive care units, negative pressure vehicles and other spaces is discharged to the outside to pollute the atmospheric environment. In addition, the filter screens of the air inlets of these devices absorb a lot of pollutants and are difficult to deal with, so the filter screens can only be replaced continuously, which increases the c...

Claims

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Application Information

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IPC IPC(8): F24F3/16F24F13/28
CPCF24F3/16F24F13/28F24F8/10F24F8/108F24F8/192F24F8/22Y02A50/20
Inventor 刘尚合刘卫东胡小锋卢震宇
Owner SHIJIAZHUANG TIEDAO UNIV
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