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Non-power air exchanger

A ventilation device and power technology, applied in the direction of space heating and ventilation, heating methods, lighting and heating equipment, etc., can solve problems such as affecting human health and reducing air quality.

Inactive Publication Date: 2007-09-05
陈妙生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The cause of indoor air pollution is not only the exhaust gas emitted by outdoor vehicles, industrial waste gas and other waste gas emissions containing fine dust particles, but also the volatile nature of indoor furniture paints - toluene gas, styrene, etc. The influence of chemical substances of organic matter reduces the quality of air flowing into the room and affects human health

Method used

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Embodiment Construction

[0020] The device of the present invention will be further described below in conjunction with the embodiments and the drawings.

[0021] As shown in the embodiments shown in Figure 1, Figure 2, Figure 3, Figure 4, Figure 5, Figure 6, Figure 7, Figure 8, a through hole is opened on the wall of the building, and indoor air filtration and purification is set in the hole. The device bushing 2 and the outdoor air induction device bushing 9 are socketed and joined to each other, and then the indoor air filter purification device bushing 2 and the outdoor air induction device bushing 9 are on the inside of the flange surfaces at the left and right ends, Pasted on the indoor and outdoor walls of the through-holes of the wall, and fixed with glue, in the inner hole of the bushing, set the third-stage air filter purification device 3, the second-stage air dust purification device retaining ring 4 , The second-stage air dust removal and purification device 5, the first-stage air filtration ...

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Abstract

This invention is non-power air exchange device of the air-purify system. Its merits lie in that the saturated moist and micro dust particle air goes through the space of dust & rain cover and insect prevention filter utilizing the draught head of the inside and outside air. Then it flows across the first air filter and purifying device, the second air dust-clear purify device, the third air filter and purifying device and after repeatedly purifying process the dust-clear ratio comes to 90% and the diameter of the dust particle is lower or equal to 12ª–m. The fresh air quality inside can be effectively improved. As a whole, this invention has simple and reasonable structure and makes the air with saturated moist and micro dust particle flow into the house by the draught head which guarantees the inside air fresh, high quality and efficiently low and reduce noise.

Description

Technical field [0001] The patent of the invention belongs to an unpowered air ventilating device, in particular, it relates to a kind of chemical substances in homes and office rooms that affect air quality and are harmful to the human body. The use of indoor and outdoor air purification systems It is an unpowered air ventilation device implemented by the difference in atmospheric pressure. technical background [0002] The pollution of indoor air is not only affected by exhaust emissions from outdoor cars, industrial exhaust and other exhaust gas containing fine dust particles, but also by indoor furniture paints-toluene gas, styrene and other volatility The chemical influence of organic matter reduces the quality of the air flowing into the room and affects the health of the human body. The unpowered air ventilator implemented by using the atmospheric pressure difference between indoor and outdoor can filter and purify the air containing saturated moisture and fine dust partic...

Claims

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Application Information

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IPC IPC(8): F24F7/00B01D25/00
Inventor 陈妙生
Owner 陈妙生
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