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Air purifying device performance dynamic calibration method

An air purifier and dynamic calibration technology, applied in the field of indoor air purification, can solve the problems that users are difficult to distinguish between true and false, and there is no uniform standard for air purifier performance, and achieve the effect of improving satisfaction

Inactive Publication Date: 2016-11-09
薛景森
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AI Technical Summary

Problems solved by technology

[0003] In order to ensure their health, most existing families use indoor air purifiers to filter out pollutants; however, there is no uniform standard for the performance of air purifiers on the market, and the actual performance is only advertised by the merchants, making it difficult for users to distinguish True or false, so an intuitive certification standard is especially needed so that users can choose the right air purifier

Method used

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Embodiment 1

[0025] A dynamic calibration method for the performance of an air purifier, comprising the following steps:

[0026] S1: select a standard pollution index, test standard time and standard test space; In the present invention, the selected standard pollution index is PM2.5, 100 micrograms / cubic meter; Select PM2.5 as standard because, when particle When the diameter is less than or equal to 2.5 microns, it can be suspended in the air for a long time, which has an important impact on air quality and visibility. Compared with coarser atmospheric particles, PM2.5 has a small particle size, large area, strong activity, and easy It is accompanied by toxic and harmful substances, and has a long residence time in the atmosphere and a long transportation distance, so it has a greater impact on human health and the quality of the atmospheric environment; therefore, the ability to purify particles of this size is selected as the standard for calibrating the performance of the purifier;

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PUM

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Abstract

The invention relates to the field of indoor air purification, and especially relates to an air purifying device performance dynamic calibration method. The air purifying device performance dynamic calibration method comprises the following steps: selecting a standard test space, and weighing an air purifying device to obtain an initial weight; placing the air purifying device in the standard space, allowing the air purifying device to work for a certain time, and weighing the air purifying device to obtain a post-test weight, selecting several air purifying devices to be calibrated, and repeating above steps to obtain the purifying weight of every air purifying device to be calibrated according to the following formula: the purifying weight = the post-test weight - the initial weight; and comparing all purifying weights to obtain five star levels. The air purifying device with the best performances in the market is used as a standard to carry out five star evaluation on all the air purifying devices in order to measure the quality of the air purifying devices, and a user can directly know the purifying ability of every air purifying device according to the star level without knowing performance parameters, so the user can conveniently choose the air purifying device, and the user's satisfaction is effectively improved.

Description

technical field [0001] The invention relates to the field of indoor air purification, in particular to a method for identifying the performance of an air purifier. Background technique [0002] As environmental protection problems become more and more serious, severe smog often occurs in various parts of China. The PM2.5 of most cities exceeds 100, and the pollution index of more than 1000 will even appear in particularly severe areas. This pollution level greatly affects national health. [0003] In order to ensure their health, most existing families use indoor air purifiers to filter out pollutants; however, there is no uniform standard for the performance of air purifiers on the market, and the actual performance is only advertised by the merchants, making it difficult for users to distinguish Therefore, an intuitive certification standard is especially needed to facilitate users to choose a suitable air purifier. Contents of the invention [0004] The technical prob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N5/02
CPCG01N5/02
Inventor 薛景森
Owner 薛景森
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