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Air purification device

An air purification device and gas channel technology, applied in the field of air purification, can solve problems such as difficult to kill viruses

Inactive Publication Date: 2020-08-25
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The main purpose of the present invention is to provide an air purification device to solve the problem that the air purification device in the prior art is difficult to kill the virus carried in the air

Method used

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Embodiment Construction

[0028] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0029] The present invention provides an air purification device 100, please refer to figure 1 , the air cleaning device 100 includes a housing 60, a primary sterilization module 10, a high-efficiency filter 30 and a heating module 20, the housing 60 has a gas passage 61; at least part of the primary sterilization module 10 is arranged in the gas passage 61; the high-efficiency filter At least part of 30 is arranged in the gas passage 61, and along the gas flow direction of the gas passage 61, the high-efficiency filter 30 is arranged on the downstream of the primary sterilization module 10; at least part of the heating module 20 is arranged in the gas passage 61 and is connected with the high-...

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Abstract

The invention provides an air purification device which comprises a shell, a primary sterilization module, an efficient filter screen and a heating module. The shell is provided with a gas channel. Atleast part of the primary sterilization module is arranged in the gas channel. At least part of the efficient filter screen is arranged in the gas channel. In the gas flowing direction of the gas channel, the efficient filter screen is arranged on the downstream portion of the primary sterilization module. At least part of the heating module is arranged in the gas channel and is adjacent to the efficient filter screen so as to heat the efficient filter screen. The air purification device comprises a first purification mode and a second purification mode. When the air purification device is inthe first purification mode, the heating module is in a work state. When the air purification device is in the second purification mode, the heating module is in a non-work state. By means of the airpurification device, the problem that in the prior art, an air purification device can hardly kill viruses carried in air can be solved.

Description

technical field [0001] The invention relates to the field of air purification, in particular to an air purification device. Background technique [0002] At present, airborne transmission is an important transmission mode of the virus. Airborne transmission refers to the whole process through which the pathogen invades a new susceptible host through the air after being discharged from the source of infection. [0003] Novel coronavirus pneumonia is an acute infectious pneumonia, and its pathogen is a new type of coronavirus that has not been found in humans before. Coronavirus transmission through respiratory droplets and close contact is the main route of transmission. The possibility of aerosol transmission exists in the case of prolonged exposure to high-concentration aerosols in a relatively closed environment. There may be a risk of aerosol transmission in closed and unventilated places, and precautions and isolation measures need to be strengthened. [0004] Accord...

Claims

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Application Information

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IPC IPC(8): F24F3/16F24F13/28F24F13/30F24F13/32
CPCF24F13/28F24F13/30F24F13/32F24F2221/125F24F2221/34F24F8/10F24F8/108F24F8/192F24F8/20
Inventor 王德武罗汉兵陈协潘海元赵琛吴若虞
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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