Air supply and purification device for closed space

Abstract

The invention discloses an air supply and purification device for a closed space, which mainly comprises an air inlet machine, a detector, a dust collector, a disinfector, a purifier, an adjustor, a circulating valve and the like respectively, wherein the air inlet machine pumps the air out of the closed space into the space; clean standard air is delivered out through links of detection, dust removal, disinfection, balance, optimization, adjustment and the like of the air supply and purification device for the closed space; and the used air is automatically discharged from the closed space through the circulating valve. The device carries out source control purification and optimization of the air in the closed space, and adopts an automatic ventilation method of inner and outer air pressure difference of the closed space to continually purify the air of the closed space; and when the power supply for the device is cut off, a circulating system can automatically recover to a natural circulating state that the air inside and outside the closed space naturally is circulated when all air vents are opened.

Description

technical field [0001] The invention relates to an air supply and purification device for a confined space, in particular to the air supply and purification device for confined spaces such as living rooms, vehicles, ship cabins and engine rooms. Background technique [0002] With the rapid development of my country's economy, people's living standards have been continuously improved. At the same time, the cost and negative impact of environmental pollution control have increasingly made people realize the importance of protecting the environment. In particular, the air that everyone must breathe every day has been polluted to varying degrees in many places, and people's quality of life and physical and mental health have been seriously affected. The air in many confined spaces where humans often move, such as the living room, should be non-toxic, harmless, and have no abnormal smell, and should meet the national indoor air quality standards in terms of physical, chemical, bi...

AI Technical Summary

Problems solved by technology

The air in many confined spaces where humans often move, such as the living room, should be non-toxic, harmless, and have no abnormal smell, and should meet the national indoor air quality standards in terms of physical, chemical, biological, and radioactive aspects. , but in fact the air quality of most confined spaces such as indoors is directly related to the environment in which they live. If the external environment is polluted, such as SO2, TSP, PM10, NOx, NO2, CO, O3, Pb, B[a]P, F If one or more of them exceeds the standard, the indoors will not be spared. In addition, people do not know the quality of the air they breathe every day in the confined space.

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