Indoor air purifying device

Abstract

The invention relates to an indoor air purification device that comprises the air inlet, shell, air blower, air exhauster, vacuum pump and volatile organic compound outlet, with hollow fiber inside the shell, epoxide resin roll end separating the hollow fiber into shell and tube, forming into a tubular heat exchanger, the said air inlet connected with one end of the shell, which connects with the vacuum pump, volatile organic compound outlet connected with the vacuum pump, the other end of the wind blower connected with the other end of the shell and connected to the wind blower, indoor volatile organic permeated into the tube and the shell under the drawing force of the vacuum pump, exhausting the said volatile organic compound through its outlet. It can effectively remove most of the volatile organic compound with efficiency over 80%. It is more efficient, energy economical and environmental protective.

Description

technical field

[0001] The invention relates to an air purification technology, in particular to a technology and a device for purifying indoor air by using hollow fibers. Background technique

[0002] A good indoor air environment is crucial to human health. The energy crisis in the 1970s and the development of construction and related technologies led to increased building airtightness, reduced operating energy consumption, and reduced fresh air volume in buildings. On the other hand, a large number of new building decoration materials were used, some of which emitted harmful gases. Therefore, people who live and work in modern buildings for a long time often show a series of morbid reactions: headache, drowsiness, nausea and runny nose, etc., which is called "sick building syndrome". According to reports, the direct economic loss caused by poor indoor air quality in the United States is as high as more than 40 billion U.S. dollars every year, and 24 million deaths in the...

Images