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A control method for air conditioners to intelligently and efficiently improve indoor air quality

A technology of indoor air quality and control method, which is applied in the field of intelligent and efficient improvement of indoor air quality control of air conditioners, can solve the problems such as pollutants cannot be promptly and quickly dealt with, and the air purification speed of air conditioners cannot change with air quality, so as to achieve rapid air purification, The effect of increasing the air intake and improving the air purification capacity

Active Publication Date: 2019-04-23
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an intelligent and efficient control method for improving indoor air quality of an air conditioner, which solves the technical problem that the air purification speed of the existing air conditioner cannot change with the air quality, resulting in pollutants that cannot be promptly and quickly processed

Method used

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  • A control method for air conditioners to intelligently and efficiently improve indoor air quality
  • A control method for air conditioners to intelligently and efficiently improve indoor air quality
  • A control method for air conditioners to intelligently and efficiently improve indoor air quality

Examples

Experimental program
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Embodiment 1

[0028] The air conditioner in this embodiment includes a casing, an air inlet and an air outlet are arranged on the casing, a filter is arranged at the air inlet, an air deflector is arranged at the air outlet, and an air purification module, Heat exchanger and fan. The filter screen can be opened or closed. When the filter screen is opened, the indoor air directly enters the housing from the air inlet without passing through the filter screen. When the filter screen is closed, the indoor air enters the housing after passing through the filter screen at the air inlet.

[0029] Such as figure 1 As shown, this embodiment proposes a control method for intelligently and efficiently improving indoor air quality for the above-mentioned air conditioner, including the following steps:

[0030] S1. Detect the pollutant content in the indoor air.

[0031] S2. Determine whether the pollutant content of the indoor air is greater than the first set value, if yes, go to step S3, otherwise...

Embodiment 2

[0037] Such as figure 2 As shown, this embodiment further includes the following steps on the basis of step S3 of embodiment 1:

[0038] S31. Detect the pollutant content of the indoor air.

[0039] S32. Determine whether the pollutant content of the indoor air is greater than the second set value, if yes, go to step S33, otherwise go to step S34.

[0040] S33. Control the opening of the air deflector at the air outlet of the air conditioner to increase.

[0041] S34, controlling the reset of the air deflector at the air outlet of the air conditioner.

[0042] Wherein, the second set value is greater than the first set value.

[0043] When the pollutant content of the indoor air is greater than the second set value, first judge whether the position of the air deflector in the current operation mode is set by the user, if not set by the user, directly adjust the opening of the air deflector to the maximum position; If it is set by the user, adjust the opening of the air de...

Embodiment 3

[0045] Such as image 3 As shown, this embodiment further includes the following steps on the basis of step S3 of embodiment 1:

[0046] S31. Detect the pollutant content of the indoor air.

[0047] S32. Determine whether the pollutant content of the indoor air is greater than the second set value, if yes, go to step S33, otherwise go to step S34.

[0048] S33. Control the speed of the air conditioner fan to increase.

[0049] S34. Controlling the reset of the rotation speed of the air conditioner fan.

[0050] Wherein, the second set value is greater than the first set value.

[0051] Preferably, the rotation speed of the fan is adjusted according to the increase or decrease of air pollutants. When the pollutants increase, the speed of the regulating fan increases; when the pollutants decrease, the speed of the regulating fan decreases.

[0052] Further, when adjusting the rotation speed of the fan, adjust the frequency of the air conditioner compressor to ensure a const...

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Abstract

The invention relates to a control method for improving the quality of indoor air intelligently and efficiently and for an air conditioner. The air conditioner comprises an air purification module. The control method comprises that steps that the content of pollutants in the indoor air is detected; when the content of the pollutants in the indoor air is larger than the first set value, a filtering screen at an air inlet of the air conditioner is controlled to be opened; and when the content of the pollutants in the indoor air is smaller than or equal to the first set value, the filtering screen at the air inlet of the air conditioner is closed. In this way, by the adoption of the control method, the air intake volume can be adjusted by adjusting the opening / closing manner of the filtering screen according to the content of the pollutants in the indoor air, accordingly the air purification speed is adjusted, the air can be purified quickly, and the normal running state of the air conditioner is not influenced.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner control method for intelligently and efficiently improving indoor air quality. Background technique [0002] Existing air conditioners are generally provided with an air purification module to purify indoor air quality when the air conditioner is running. At present, when the air conditioner is running, generally only the operating state of the air conditioner is considered, and the airflow is automatically purified when it passes through the purification module. However, indoor air pollutant levels will change, especially in sealed environments, poor ventilation, and indoor air quality will become worse and worse. When the indoor air quality is poor, if the air conditioner is still operated according to the previous operating state, the pollutants cannot be processed quickly, and the pollutants stay indoors, which will cause harm to the human body. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/64F24F11/77F24F11/86F24F13/28F24F13/10F24F110/65
CPCF24F13/10F24F13/28Y02B30/70
Inventor 陆建松张飞
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD