Method, device, system and equipment for detecting service life of filter screen of air purification equipment
A technology of air purification equipment and detection methods, which is applied in chemical instruments and methods, mechanical equipment, separation methods, etc., can solve the problems of loss of filtration capacity of filter screens, inability to purify air, secondary air pollution, etc., and achieve accurate calculation of remaining life. , Accurate wind speed, accurate effect of periodic dust collector
Inactive Publication Date: 2019-12-03
深圳数联天下智能科技有限公司
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Problems solved by technology
The expected service life of the filter screen has reached, and the filter screen needs to be replaced according to regulations. If the actual service life of the filter screen has not yet expired, it will cause a lot of waste; if the actual service life of the filter screen has expired , and the expected service life has not yet come, and if it is not replaced, the filter will lose its filtering ability and cannot further purify the air, which may even lead to secondary pollution of the air
Method used
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[0053] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be further described in detail through the following embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the application, not to limit the application.
[0054] See figure 1 The method for detecting the life of the filter screen of the air purification equipment provided in the present application can be used to monitor and calculate the remaining life of the filter screen of the air purification equipment. Wherein, the air purification equipment may be air filtration equipment such as an air purifier, an air purifier, an air filter, or a fresh air fan. by figure 1 The shown air purification equipment is taken as an example. The air purification equipment includes a housing 11 , an air inlet 12 ,...
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The invention relates to a method, device, system and equipment for detecting the service life of a filter screen of air purification equipment. The method for detecting the service life of the filterscreen of the air purification equipment comprises the following steps: acquiring air inlet air quality parameters and air outlet air speed of the air purification equipment in at least one samplingperiod, wherein one sampling period corresponds to one air inlet air quality parameter and one air outlet air speed; according to the air inlet air quality parameter and the air outlet air speed corresponding to each sampling period, respectively determining the period dust collection capacity of a filter screen in the air purification equipment in each sampling period; obtaining the accumulated dust collection amount of the filter screen according to the periodic dust collection amount of each sampling period; and calculating the residual life of the filter screen according to the accumulateddust collection amount and the target dust collection amount. The method, device and system for detecting the service life of the filter screen of the air purification equipment and the equipment canimprove the calculation accuracy of the residual service life of the filter screen.
Description
technical field [0001] The present application relates to the field of air purification equipment, in particular to a method, device, system and equipment for detecting the life of a filter screen of air purification equipment. Background technique [0002] With the continuous improvement of people's living standards, people have higher requirements for the environment, especially for air quality. Therefore, air purification equipment is used more and more by people. Air purification equipment can meet people's requirements for air quality, but most air purification equipment uses filters to filter the air. The filters have an expected service life when they are manufactured and need to be replaced on schedule. Due to different working environments, the actual service life of the filter will vary, which is different from the expected service life. The expected service life of the filter screen has reached, and the filter screen needs to be replaced according to regulations....
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IPC IPC(8): F24F11/39B01D46/00B01D46/44
CPCF24F11/39B01D46/00B01D46/44B01D46/56Y02B30/70
Inventor 刘国涛张学涛
Owner 深圳数联天下智能科技有限公司