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Evaporation chamber of gaseous organic pollutant generator

A technology of organic pollutants and evaporation chambers, applied in the field of evaporation chambers, can solve the problems of unstable concentrations of pollutants, and achieve the effects of fast mechanical strength, avoiding pollution and obvious advantages.

Inactive Publication Date: 2016-06-15
TIANJIN UNIV RES INST OF ARCHITECTRUAL DESIGN & URBAN PLANNING
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Problems solved by technology

[0006] In order to solve the problems existing in the prior art, the present invention provides an evaporation chamber of a gaseous organic pollutant generator, which overcomes the problem of unstable concentration of pollutants in the prior art

Method used

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  • Evaporation chamber of gaseous organic pollutant generator

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0018] The evaporation chamber of the gaseous organic pollutant generator of the present invention includes an evaporation chamber cavity, the left and right sides of the evaporation chamber cavity are respectively provided with a compressed air inlet and a gaseous pollutant outlet, and the outer layer of the evaporation chamber cavity is sequentially provided with electric heating layer and insulation layer, and a capillary gasification tube and a thermocouple are also arranged on the cavity of the evaporation chamber, and the upper end of the capillary gasification tube is provided with an inlet for liquid pollutants.

[0019] The inner diameter of the evaporation chamber is 30-50mm, and the wall thickness is 2-3mm; the inner diameter of the capillary gasification tube is 1-2mm, and the wall thickness is 0.3-0.5mm, all of which are made of 316 stainless stee...

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Abstract

The invention discloses an evaporation chamber of a gaseous organic pollutant generator. The evaporation chamber comprises an evaporation chamber cavity, wherein a compressed air inlet and a gaseous organic outlet are respectively formed in the left side and the right side of the evaporation chamber cavity; an electric heating layer and a thermal-insulation layer are sequentially arranged on the outer layer of the evaporation chamber cavity; a capillary gasification pipe and a thermocouple are arranged on the evaporation chamber cavity; a liquid pollutant inlet is formed in the upper end of the capillary gasification pipe. According to the evaporation chamber of the gaseous organic pollutant generator, disclosed by the invention, as liquid mainly evaporates in the capillary gasification pipe, even if the flow is small, the liquid can stably flow and is heated in the capillary gasification pipe, and the problems that the liquid can drop into the evaporation chamber only after being accumulated to a certain volume and the instability is caused by heating and gasification in the evaporation chamber are solved; when trace amount of gaseous pollutants are generated, the evaporation chamber has significant advantages.

Description

technical field [0001] The invention relates to an evaporation chamber in a gaseous pollutant generator used for air filter performance detection, in particular, it can be used for various air filters such as road vehicle filters, air filters in building air conditioners, and indoor air filters. In the performance test system, various gaseous chemical pollutants occur. Background technique [0002] With the development of my country's economy, the problem of air pollution has become increasingly prominent and has received more and more attention. In recent years, sales of air purifiers have grown significantly. According to statistics, in 2011, the sales volume of air purifiers in my country was about 2.2 million units. In 2013, it reached 5.65 million units. It is estimated that by 2017, it will reach more than 14 million units. In addition, the number of automobiles in my country is also increasing rapidly. By the end of 2011, there were 73.2677 million privately owned v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D1/00
CPCB01B1/005
Inventor 陆义金伟李楠
Owner TIANJIN UNIV RES INST OF ARCHITECTRUAL DESIGN & URBAN PLANNING
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