Purifier filter screen overdue prompt method and device and purifier

A technology of purifiers and filters, which is applied in the field of purifiers, can solve problems such as waste, no prompts for filters, and inability to achieve the purpose of purification, so as to avoid waste of resources and improve accuracy

Active Publication Date: 2015-11-25
BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the purifier is operating in a cleaner environment, the filter screen that does not need to be replaced may be prompted to be replaced, resulting in waste; or, when the purifier is operating in a more polluted environment, the filter screen that needs to be replaced The network does not prompt, and the purpose of purification cannot be achieved

Method used

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  • Purifier filter screen overdue prompt method and device and purifier
  • Purifier filter screen overdue prompt method and device and purifier
  • Purifier filter screen overdue prompt method and device and purifier

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Embodiment Construction

[0079] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar modules or modules having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.

[0080] figure 1 It is a schematic flow chart of a purifier filter screen expiration reminder method proposed by an embodiment of the present invention, the method includes:

[0081] S11: Acquiring the particle concentration value.

[0082] Wherein, a sensor can be arranged in front of the filter screen of the purifier (in the air inlet direction), and the particle concentrati...

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Abstract

The invention proposes a purifier filter screen overdue prompt method and a purifier filter screen overdue prompt device and a purifier. The purifier filter screen overdue prompt method comprises the following steps: the particle concentration value is obtained; the CADR value and the operation time of each gear of the purifier are obtained; the mass of particles accumulatively filtered by the purifier is calculated according to the particle concentration value, the CADR value and the operation time of each gear; the total mass of the particles capable of being filtered by a filter screen is obtained; and when the mass of the accumulatively filtered particles is greater than the total mass of the particles capable of being filtered by the filter screen, the overdue prompt of the filter screen of the purifier is performed. The method can improve the overdue prompt accuracy of the filter screen to prevent the resource waste or the use of the filter screen without purifying capacity.

Description

technical field [0001] The invention relates to the technical field of purifiers, in particular to a method and device for prompting the expiration of a filter screen of a purifier and a purifier. Background technique [0002] At present, the general algorithm for judging the expiration of the filter screen of the purifier is: compare the cumulative running time of the motor with the total usable time of the filter screen, and when the cumulative running time is greater than the usable time, prompt the user to replace the filter screen. However, when the purifier is operating in a cleaner environment, the filter screen that does not need to be replaced may be prompted to be replaced, resulting in waste; or, when the purifier is operating in a more polluted environment, the filter screen that needs to be replaced If the network does not prompt, the purpose of purification cannot be achieved. Contents of the invention [0003] The present invention aims to solve one of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
CPCF24F11/30F24F11/39
Inventor 陈胜
Owner BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO LTD
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