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Powerless air dedusting purifier

A purification device, air dust removal technology, applied in the direction of air conditioning system, space heating and ventilation, chemical instruments and methods, etc., can solve the problem that there is no air dust removal and purification device to filter and purify the air containing fine dust particles, which affects human health and air pollution. quality degradation etc.

Inactive Publication Date: 2006-11-22
陈妙生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are not many unpowered air dust removal and purification devices that can use the atmospheric pressure difference between indoors and outdoors to filter and purify the air containing dust particles and moisture; The holes are only equipped with insect-proof filters and rainproof covers, and there is no dust removal and purification device for filtering and purifying the air containing fine dust particles, which reduces the quality of the air flowing into the room and affects human health.

Method used

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  • Powerless air dedusting purifier
  • Powerless air dedusting purifier
  • Powerless air dedusting purifier

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Embodiment Construction

[0013] The device of the present invention will be further described below in conjunction with the embodiments and accompanying drawings.

[0014] as attached figure 1 , attached figure 2 , attached image 3 , attached Figure 4 In the shown embodiment, a through hole is opened on the wall of the building, and the indoor circular flange bushing 2 is arranged in the hole, and its stepped structure cooperates with the outdoor circular flange bushing 8, so that the left and right sides The flange surface of the through hole is pasted on the wall surface of the through hole, and the flange surface on the left and right sides is combined and fixed with the wall surface of the through hole with adhesive glue; when the air contains moisture and dust particles, the indoor and The difference in atmospheric pressure between the outdoors flows through the gap between the outdoor rainproof cover 14 fixed on the building wall by plastic tape 12 and the round filter screen 13 for insect...

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Abstract

The invention belongs to non-powered air dust separation device in air cleaning system. It is characterized in that: when air containing moisture and mote passing through the four or five air filtering passages, which is formed with circular bar screen filtering board in dust separation device, the two circular sponge filtering ring blocks the air and the ten effective negative pressure area and six collecting ditch in U recycling tank and two or three layers of circular nonwoven filtering colth filter and clean air repeatedly. The dust removal rate amounts to 90%, and the dust size is equal to or larger than 25 um. The invention is characterized by simple and rational construction, and outstanding effect for separation and clean air containing mote particle.

Description

technical field [0001] The patent of the present invention belongs to a non-powered air dust removal and purification device, and in particular relates to a non-power air dust removal and purification device implemented by using the difference in atmospheric pressure between indoors and outdoors in an air purification system on buildings such as residential and office buildings. technical background [0002] The cause of air pollutants is mainly affected by the emission of exhaust gas containing fine dust particles such as automobile exhaust gas and industrial exhaust gas. There are two types of air cleaning devices used in buildings such as residential and office rooms now; a kind of mandatory air cleaning device using power, and a non-powered air cleaning device in addition. There are not many unpowered air dust removal and purification devices that can use the atmospheric pressure difference between indoors and outdoors to filter and purify the air containing dust particl...

Claims

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Application Information

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IPC IPC(8): B01D46/00F24F3/16
Inventor 陈妙生
Owner 陈妙生
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