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Air conditioner filter screen replacement detection method and device

A detection method and filter technology, applied in space heating and ventilation, space heating and ventilation control input, heating mode, etc., can solve the problems of frequent fan reversal, increased energy consumption, false alarms, etc., to avoid frequent Reverse, reduce energy consumption, improve the effect of experience

Active Publication Date: 2020-01-03
安徽美博智能科技有限公司
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  • Claims
  • Application Information

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Problems solved by technology

However, when the air conditioner is in the natural wind mode, automatic mode, and sleep mode, the collected physical quantity signals are not accurate because the air supply is not continuous. Especially the second type, it is easy to cause the fan to reverse frequently. increase energy consumption; the first case is frequent false alarms

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  • Air conditioner filter screen replacement detection method and device
  • Air conditioner filter screen replacement detection method and device

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Embodiment Construction

[0033] The concept, specific structure and technical effects of the present disclosure will be clearly and completely described below in conjunction with the embodiments and drawings, so as to fully understand the purpose, scheme and effect of the present disclosure. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0034] In the present invention, descriptions such as "first", "second" and so on are used for description purposes only, and should not be understood as indicating or implying their relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the a...

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Abstract

The invention discloses an air conditioner filter screen replacement detection method and device. By dynamically setting a pressure threshold value and adding temperature threshold value determination, pressure values are started to be collected only at the temperature that is approximately stable with the room temperature, the pressure values of the air inlet side and the air outlet side of a filter screen at current are collected, accuracy correction is carried out on the collected pressure values, and therefore the data accuracy is higher, the fan reversal frequency is reduced, the accuracyof collected physical quantity signals can be corrected when an air conditioner is in the natural wind mode, the automatic mode and the sleep mode, frequent fan reversal is avoided, energy consumption is reduced, and the user experience is improved.

Description

technical field [0001] The present disclosure relates to the technical field of air conditioner abnormality monitoring, in particular to a method and device for detecting the replacement of an air conditioner filter. Background technique [0002] With the continuous reduction of the manufacturing cost of air-conditioning and the development of air-conditioning technology, air-conditioning has gradually become an indispensable temperature control tool for people. However, if the air-conditioning is used for too long, there may be excessive dust and other reasons, which may cause the air-conditioning filter to become dirty and clogged. As a result, the effect of heating or cooling is significantly reduced, and the user is forced to increase or decrease the temperature to achieve the original comfort level, resulting in greater energy consumption. And too much dust is not good for the user's health, and it is too subjective to manually check whether the air conditioner filter i...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/39F24F11/64F24F11/65F24F11/89F24F110/10F24F110/40
CPCF24F11/39F24F11/64F24F11/65F24F11/89F24F2110/10F24F2110/40
Inventor 吴立智
Owner 安徽美博智能科技有限公司