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Non-power air exchanger

A ventilation device, air 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: 2010-05-12
陈妙生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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 by indoor furniture paints - formaldehyde, benzene, volatile organic chemicals Influenced by objects and other substances, the quality of the air flowing into the room is reduced, which affects human health.

Method used

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Examples

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Embodiment Construction

[0036] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 As shown, on the wall of the building, a through hole is opened, and the indoor air filter and purification device bushing 2 and the outdoor air induction device bushing 9 are arranged in the hole to carry out mutual socket engagement, and then the indoor air is filtered The inner sides of the left and right flange surfaces of the purification device bushing 2 and the outdoor air induction device bushing 9 are pasted on the indoor and outdoor wall surfaces of the through-hole of the wall, glued and fixed, and then placed inside the bushing. In the hole, the third-stage air filter and purification device 3, the second-stage air dust removal and purification device retaining ring 4, the second-stage air dust removal and purification device 5, the first-stage air filter and purification device 8, and the outdoor air induction device 11 are used for insect protection. ...

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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 insectprevention 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 12mum. 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 invention belongs to the non-powered air ventilation device, especially relates to some chemical substances in family houses, schools and office rooms, which affect the indoor air quality and are harmful to the human body. In the air purification system, the use of indoor A non-powered air ventilation device implemented due to the difference in atmospheric pressure between the air and the outside. Background technique [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 indoor furniture paint - formaldehyde, benzene, volatile organic chemicals Influenced by objects, etc., the quality of the air flowing into the room is reduced, which affects the health of the human body. The non-powered air ventilation device implemented by using the difference in atmospheric pressure between indoor and outdoor can filter a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F7/00B01D25/00
Inventor 陈妙生
Owner 陈妙生
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