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Fume hood flue gas absorption and purification system

A technology of purification system and fume hood, which is applied in the direction of removing smoke and dust, chemical instruments and methods, and the use of liquid separation agents, etc. It can solve the problems of destroying the ecological environment and affecting air quality, and achieves good purification effect and strong absorption capacity.

Active Publication Date: 2018-03-23
南通中奥车用新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to prevent the absorption of some particles (smoke, soot, dust and aerosol), the pollutants must be removed with a fume hood, otherwise it will directly affect the health of the experimenters, but direct emission will seriously affect the air quality and destroy the ecology. surroundings

Method used

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  • Fume hood flue gas absorption and purification system
  • Fume hood flue gas absorption and purification system
  • Fume hood flue gas absorption and purification system

Examples

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Embodiment

[0018] Such as Figure 1-3 As shown, a fume hood smoke absorption and purification system includes a purification box 1, an air intake pipe 2 extending through the top plate of the purification box 1 into its interior, and an exhaust pipe 3 communicated with the purification box 1; The outer wall of the air inlet pipe 2 is sealed and connected with the top plate of the purification box 1; the end surface of the air outlet of the air inlet pipe 2 is concaved to form a cylindrical cavity 2.1, and the outer wall of the air inlet pipe 2 surrounds the cylindrical cavity The cavity wall of 2.1 forms a cavity 2.2; The side wall of described cylindrical concave cavity 2.1 is evenly provided with exhaust hole; The liquid at the bottom is pumped into the water pump 5 of the liquid distributor 4; the bottom of the liquid distributor 4 is provided with a number of drain holes distributed along the circumference of the inlet pipe 2; the cylindrical cavity 2.1 is provided with a spray Devi...

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PUM

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Abstract

The invention discloses a smoke absorbing and purifying system of a ventilation cabinet. The smoke absorbing and purifying system comprises a purification tank (1), an air inlet pipe (2) penetrating a top plate of the purification tank (1) and stretching into the purification tank (1), and an exhaust pipe (3) communicating with the purification tank (1). The outer wall of the air inlet pipe (2) and the top plate of the purification tank (1) are in sealed connection. The end face of the air outlet end of the air inlet pipe (2) is inwards concaved to form a columnar concave cavity (2.1). The outer wall of the air inlet pipe (2) surrounds the cavity wall of the columnar concave cavity (2.1), and a cavity (2.2) is formed. The smoke absorbing and purifying system has the beneficial effects that the purification efficiency is high, the purification effect is good, maintaining is convenient, and using is simple.

Description

technical field [0001] The invention relates to the technical field of environmental protection purification equipment, in particular to a fume hood smoke absorption and purification system. Background technique [0002] Fume hoods are an integral part of laboratory ventilation design. In order to prevent laboratory workers from inhaling or ingesting some toxic, pathogenic or unknown toxic chemicals and organisms, there should be good ventilation in the laboratory. In order to prevent the absorption of some particles (smoke, soot, dust and aerosol), the pollutants must be removed with a fume hood, otherwise it will directly affect the health of the experimenters, but direct emission will seriously affect the air quality and destroy the ecology. environment. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the above shortcomings of the prior art: to provide a fume hood flue gas absorption and purification system...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B15/02B01D47/12
CPCB01D47/12B01D2247/12B08B15/023
Inventor 李丹
Owner 南通中奥车用新材料有限公司
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