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Monitoring device and monitoring method for filter screen life of purifier

A technology for monitoring devices and purifiers, applied in the field of purifiers, can solve problems such as inability to accurately monitor the life of filter screens, achieve the effects of reducing estimation errors, reducing customer losses, and improving calculation accuracy

Inactive Publication Date: 2015-08-19
XINAN JIANGSU ELECTRIC APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the life of the filter screen cannot be accurately monitored in the prior art, the present invention provides a monitoring device and a monitoring method for the life of the filter screen of the purifier

Method used

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  • Monitoring device and monitoring method for filter screen life of purifier
  • Monitoring device and monitoring method for filter screen life of purifier
  • Monitoring device and monitoring method for filter screen life of purifier

Examples

Experimental program
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Effect test

Embodiment 1

[0051] like figure 1 As shown, it is a monitoring device for the life of a purifier filter screen according to this embodiment, including:

[0052] The detection module is used to obtain current air quality information and current wind speed information and send them to the central control module;

[0053] The central control module is used to calculate the remaining working life of the filter screen of the purifier according to the current air quality information and the current wind speed information, and remind the user to replace the filter screen of the purifier when the remaining working life is equal to the life limit threshold.

[0054] Further, the central control module also includes:

[0055] The air quality classification unit is used to classify the air quality to form an air quality classification table;

[0056] The wind speed classification unit is used to classify the wind speed to form a wind speed classification table;

[0057] A value setting unit, used ...

Embodiment 2

[0100] like figure 2 As shown, a method for monitoring the life of a purifier filter screen according to this embodiment includes the following steps:

[0101] S1: Obtain current air quality information and current wind speed information;

[0102] S2: Calculate the remaining working life of the purifier filter according to the current air quality information and the current wind speed information, and remind the user to replace the purifier filter when the remaining working life is equal to the life limit threshold.

[0103] Further, the following steps are also included before the step S1:

[0104] Divide the air quality into grades to form an air quality grade table;

[0105] The wind speed is graded to form a wind speed grade table;

[0106] Set the life initial value and life limit threshold;

[0107] For different filter materials, combined with the air quality rating table and wind speed rating table, the filter life summary table is obtained, and then the filter li...

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Abstract

The invention discloses a monitoring device and a monitoring method for filter screen life of a purifier. The method comprises the following steps: firstly acquiring current air quality information and current wind speed information through a detection module, and then sending to a center control module, computing the rest working life of the filter screen of the purifier through the center control module according to the current air quality information and the current wind speed information, when the rest working life equals to a life limit threshold value, reminding a user of replacing the filter screen of the purifier. Since the air quality is considered in the computation of the life of the filter screen, the computed life is more close to the actual life of the filter screen. The life of the filter screen is progressively decreased per 10 sec according to the current wind speed and air quality, the life of the filter screen can be more carefully estimated, the estimation error is reduced, the computation precision is promoted, and the client loss is reduced.

Description

technical field [0001] The invention relates to the technical field of purifiers, in particular to a device for monitoring the life of a filter screen of a purifier and a monitoring method thereof. Background technique [0002] Smart air purifier is a product that can absorb, decompose or transform various air pollutants and effectively improve air cleanliness. However, in the traditional technology, the air purifier products of companies such as IQARE in the United States, Blueear in Switzerland, Philips, Midea in China, and Jingmeishi all use a countdown method to monitor and calculate the life of the HEPA filter in the filter element used on the product. However, for different use environments, for example, in areas with severe smog such as Beijing and Shanghai, the service life of the HEPA filter in the filter element will be greatly shortened, while in areas with better air, the service life of the HEPA filter in the filter element will increase. It is very long, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/10B01D46/44
Inventor 陈菊峰
Owner XINAN JIANGSU ELECTRIC APPLIANCE CO LTD
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