Air cleaner testing device and testing method thereof

A technology for air purifiers and testing devices, which is applied to measuring devices, testing of machine/structural components, instruments, etc., can solve the problems of inability to accurately evaluate the effect and life of air purifiers, and achieve highly reliable results.

Active Publication Date: 2013-05-08
ZHEJIANG ERMA ENVIRONMENT TECH CO LTD
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, considering that the existing devices and test methods cannot accurately evaluate the effect and life of the air purifier in actual us

Method used

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  • Air cleaner testing device and testing method thereof
  • Air cleaner testing device and testing method thereof
  • Air cleaner testing device and testing method thereof

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0029] Example 1:

[0030] Such as figure 1 As shown, the air purifier test device of this embodiment includes an environmental chamber 1 with a stirring fan 13 and a temperature and humidity regulator 14 inside. A flow meter 2 is connected to it and is equipped with polluted gas (toluene in this embodiment). The continuous source of polluted gas of the compressed gas cylinder 3, the continuous source of clean gas constituted by the compressed gas cylinder 5 connected to the flow meter 4 and containing clean gas, the environmental chamber 1 is provided with an air inlet 6 and The gas outlet 7, the compressed gas cylinder 3, and the compressed gas cylinder 5 are connected to the input end of a gas flow controller 8 through a pipeline, and the output end of the gas flow controller 8 is connected to the input end of a gas scrubbing bottle 9, so The output end of the gas scrubber 9 is connected to the air inlet 6; the air outlet 7 of the environmental chamber is respectively communic...

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Abstract

The invention provides an air cleaner testing device and a testing method of the air cleaner. Purification performance of the air cleaner in a room is evaluated accurately. The air cleaner testing device and the testing method are simple to operate and are high in reliability. The air cleaner testing device comprises an environmental chamber, a polluted gas continuous air supply and a clean gas continuous air supply. An air inlet and an air outlet are arranged in the environmental chamber. The polluted gas continuous air supply and the clean gas continuous air supply are connected with an input end of a gas flow controller through a pipeline. The output end of the gas flow controller is connected with the air inlet. A gas sample device and a pollutant detecting device are connected with the air outlet of the environmental chamber. By means of the air cleaner testing device and the testing method, stable air supply of different kinds of density and different flows can be obtained by adjusting the proportioning. Characteristics that pollutants in the room are low in density and continuous to discharge can be simulated effectively. Compared with a traditional testing method, the performance of the air cleaner in the room can be tested reasonably. Reliability is high.

Description

technical field [0001] The invention belongs to the field of indoor environment detection, and in particular relates to an air purifier testing device and a method for testing and evaluating the performance of indoor air purification facilities (especially devices with adsorption as the main function) by using the testing device. Background technique [0002] The main indoor pollutants include formaldehyde, benzene series, TVOC and bacterial microorganisms. With the improvement of people's environmental protection awareness and living standards, traditional methods such as ventilation and green plants have been unable to meet people's pursuit of health. In recent years, , Air purifiers have gradually entered people's lives and become a new generation of household appliances. According to statistics, as of 2011, the total scale of the indoor purification industry in the country has reached 40 billion yuan, and it is expected to reach 75 billion yuan by 2015. The use of air pu...

Claims

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Application Information

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IPC IPC(8): G01M99/00G01N30/02
Inventor 郭森郭国良吕文韬周剑峰吴忠标
Owner ZHEJIANG ERMA ENVIRONMENT TECH CO LTD
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