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Indoor air purification integrated device

A technology of indoor air and housing, applied in chemical instruments and methods, using liquid separation agent, separation of dispersed particles, etc., can solve problems such as polluted air quality, achieve the effect of occupying a small space, ensuring humidity, and ensuring utilization rate

Inactive Publication Date: 2011-06-01
ZHONGBEI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the invention: to provide a purification device with integrated structure, stable operation, good purification effect, small volume, low system energy consumption, easy maintenance and relatively complete functions, which fundamentally solves indoor environmental pollution in public places air quality problems, thus providing a fresh, natural and healthy indoor environment

Method used

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  • Indoor air purification integrated device

Examples

Experimental program
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Effect test

example 1

[0032] Example 1: Purification of high-concentration carbon dioxide gas indoors in simulated public places. Carbon dioxide is filled indoors in simulated public places with a concentration of 0.4%. test system against CO 2 gas absorption.

[0033] The national standard of the People's Republic of China-indoor air standard evaluation system is adopted to evaluate the system of the present invention to judge the quality of the air quality.

[0034] CO2 concentration vs. time during treatment: see figure 2 .

[0035] from figure 2 It can be seen from the table that the system of the present invention has a good purification effect on carbon dioxide, the main harmful gas indoors in public places, and the purified index reaches the national standard of the People's Republic of China-indoor air standard.

example 2

[0036] Example 2: Purify the high-concentration dust gas indoors in simulated public places. In a simulated public place indoors, the dust is blown up by a blower, and its total suspended particle concentration is 0.39 mg / m 3 .

[0037] The national standard of the People's Republic of China-indoor air standard evaluation system is adopted to evaluate the system of the present invention to judge the quality of the air quality.

[0038] TSP Concentration vs. Time During Treatment: See image 3 .

[0039] from image 3 It can be seen from the table that the system of the present invention has a good purification effect on dust pollution indoors in public places, and the purified index reaches the national standard of the People's Republic of China-indoor air standard.

example 3

[0040] Example 3: Simultaneous purification of high-concentration dust and high-concentration harmful gases in simulated public places. First simulate the preparation of harmful gases indoors in a simulated public place, and its composition and content distribution are: carbon monoxide 16mg / m 3 , sulfur dioxide 0.7 mg / m 3 , nitrogen dioxide 0.63 mg / m 3 , hydrogen sulfide 0.04 mg / m 3 , carbon dioxide 0.4%, and then the dust is raised in it by the blower, and its suspended particles TSP: 0.39 mg / m 3 , and always turn on the blower to achieve uniform mixing of various gases.

[0041] The national standard of the People's Republic of China-indoor air standard evaluation system is adopted to evaluate the system of the present invention to judge the quality of the air quality.

[0042] The various indicators of the air after purification by the purification system of the present invention are: see Figure 4 .

[0043] from Figure 4 As can be seen from the table, after the pu...

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Abstract

The invention belongs to the technical field of indoor air quality control, in particular relates to an indoor air purification integrated device, and substantially solves the problem of quality of indoor polluted air in public places. The indoor air purification integrated device comprises a shell, wherein an annular filler is arranged inside the shell; an air outlet, an air inlet, a liquid outlet and a liquid inlet pipe are welded on the shell; the liquid inlet pipe is connected with a liquid outlet of a submersible pump; and the bottom of the shell is connected with a detachable liquid storage tank. The invention has the advantages that: the device is easily and fast operated, has a small size and a small occupied space, and can be arranged in any region, and harmful gas and dust can be simultaneously treated.

Description

technical field [0001] The invention belongs to the technical field of indoor air quality control, and in particular relates to an integrated device for purifying indoor air. Background technique [0002] With the development of society, indoor air quality, especially indoor air quality in public places, has attracted more and more attention. Modern large and medium-sized shopping malls, supermarkets, entertainment venues, stations and other commercial buildings are places where people are most concentrated in the city. They are often in a crowded state of passenger flow. The building decoration materials and some commodities in the shopping mall emit a variety of toxic and harmful gases into the room, such as SO 2 , NO X 、H 2 S and CO 2 The distribution and accumulation of these gases will affect the atmosphere of the entire public place, affect the enthusiasm of employees and customers, and pollute the environment. The polluted indoor air environment seriously affects ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/18B01D47/14
Inventor 刘有智邱尚煌袁志国焦纬洲
Owner ZHONGBEI UNIV
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