Air conditioner indoor fan control method and device

A technology for an air conditioner room and a control method, which is applied in the directions of space heating and ventilation control input, heating and ventilation control system, control input involving air characteristics, etc. Control and avoid effects that change too quickly

Active Publication Date: 2019-08-27
MIDEA GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a method and device for controlling the indoor fan of an air conditioner, the main purpose of which is to solve the technical problem that frequent start-up and shutdown of the fixed-frequency air conditioner affect the life of the compressor

Method used

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  • Air conditioner indoor fan control method and device
  • Air conditioner indoor fan control method and device
  • Air conditioner indoor fan control method and device

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Embodiment Construction

[0050] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0051] The invention provides a method for controlling an indoor fan of an air conditioner.

[0052] refer to figure 1 , figure 1 It is a schematic flowchart of the first embodiment of the method for controlling the indoor fan of the air conditioner.

[0053] This embodiment proposes a method for controlling an indoor fan of an air conditioner, and the method for controlling an indoor fan of an air conditioner includes:

[0054] Step S10, obtaining and saving the indoor temperature of the environment where the air conditioner is located in real time or regularly;

[0055] In one embodiment, the indoor ambient temperature can be detected by a temperature sensing package installed at the return air outlet of the indoor unit of the air conditioner, or by other methods such as a temperature sensor installed on the remo...

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PUM

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Abstract

The invention discloses an indoor fan control method for an air conditioner. The indoor fan control method comprises the following steps: acquiring and storing indoor temperature of the environment in which the air conditioner is positioned in real time or periodically; calculating the change rate of the indoor temperature according to the acquired and stored indoor temperature, and acquiring the rotating speed corresponding to the change rate, wherein the change rate of the indoor temperature is greater, the rotating speed of an indoor fan is lower; adjusting the current rotating speed of the indoor fan to be the acquired rotating speed. The invention also discloses an indoor fan control device for the air conditioner, when the indoor temperature changes greatly, the change rate of the indoor temperature is reduced by reducing the rotating speed of the indoor fan, so that the indoor temperature is prevented from changing too quickly; the temperature is controlled stably; meanwhile, a compressor is not required to be started and stopped frequently, so that the service life of the compressor is prolonged.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a method and device for controlling an indoor fan of an air conditioner. Background technique [0002] At present, most of the fixed-frequency air conditioners on the market control the temperature by turning off the temperature, that is, when the indoor temperature is the same as the set temperature, the air conditioner stops running, and when the indoor temperature rises, the air conditioner starts to run again, so the fixed-frequency air conditioner will frequently Frequent start and stop of the air conditioner during operation will have a great impact on the life of the compressor. Contents of the invention [0003] The invention provides a method and device for controlling an indoor fan of an air conditioner, the main purpose of which is to solve the technical problem that the life of a compressor is affected by frequent startup and shutdown during temperature con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/64F24F11/77F24F11/61F24F110/10
CPCF24F11/30F24F11/46F24F11/62F24F11/63F24F11/77F24F2110/10Y02B30/70
Inventor 胡朝发韦汉儒
Owner MIDEA GRP CO LTD
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