Air conditioner control method and device, air conditioner and readable storage medium

A control method and air-conditioning technology, applied in the fields of air-conditioning and readable storage media, air-conditioning control methods, and devices, capable of solving problems affecting the heating function of air-conditioning

Active Publication Date: 2021-08-31
TCL AIR CONDITIONER ZHONGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the high-temperature sterilization method used in the air

Method used

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  • Air conditioner control method and device, air conditioner and readable storage medium
  • Air conditioner control method and device, air conditioner and readable storage medium
  • Air conditioner control method and device, air conditioner and readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] S510: If the second temperature difference is in the first preset range, continuously adjust the operating frequency of the compressor upwards according to the second temperature difference;

[0069] Specifically, in this embodiment, the fact that the second temperature difference is in the first preset interval means that the second temperature difference is less than 0 degrees Celsius, which means that the actual temperature of the coil is lower than the target temperature and needs to be heated up. frequency to speed up heating (refer to Table 1). Further, when the operating frequency of the compressor increases to the maximum frequency and lasts for a preset time period or the operating frequency of the compressor has increased to a preset limit frequency, S511 is executed.

[0070] S511: If the running frequency of the compressor has risen to the maximum frequency for a preset time period or the running frequency of the compressor has risen to the preset limit freq...

Embodiment 2

[0073] S520: If the second temperature difference is in the second preset range, continuously adjust the wind speed of the fan upward according to the second temperature difference;

[0074] Specifically, in this embodiment, when the second temperature difference is in the second preset interval, it means that the second temperature difference is not less than 2 degrees Celsius, which means that the actual temperature of the coil is higher than the target temperature and needs to be lowered. Wind speed to speed up heat dissipation. Further, when the wind speed of the fan reaches the wind speed threshold, S521 is executed.

[0075] S521: If the wind speed of the fan has risen to the wind speed threshold, stop the wind speed adjustment operation, and trigger the frequency adjustment operation for the compressor of the air conditioner to continue.

[0076] Wherein, the wind speed threshold is the wind speed set by the user. In the process of adjusting the wind speed, when the wi...

Embodiment 3

[0078] S530: If the second temperature difference is in the third preset range, keep the wind speed of the fan and the operating frequency of the compressor constant.

[0079] Specifically, in this embodiment, the second temperature difference being in the third preset interval means that the second temperature difference is less than 2 degrees Celsius and not less than 0 degrees Celsius, which means that the actual measured temperature of the coil meets the allowable range of the target temperature, that is, the third preset interval is the target range of the second temperature difference. At this time, as shown in Table 1 and Table 2, it is enough to control the fan to keep the wind speed constant and control the compressor to keep the frequency constant. If in the subsequent process, the second temperature difference is no longer in the third preset interval, according to the actual situation of the first temperature difference and the second temperature difference, and in...

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PUM

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Abstract

The invention provides an air conditioner control method and device, an air conditioner and a readable storage medium. The method comprises the steps of receiving a sterilization mode starting instruction, acquiring the actually-measured temperature at a preset time interval, and respectively calculating first temperature difference and second temperature difference, wherein the first temperature difference is the difference value between the temperature set by a user and the environment actually-measured temperature, and the second temperature difference is the difference value between the actually-measured temperature of an evaporator coil of the air conditioner and the target temperature; and under the condition that the first temperature difference meets a first preset condition, adjusting the running frequency of a compressor of the air conditioner and/or the air speed of a draught fan of the air conditioner according to the second temperature difference so as to enable the second temperature difference to be in the target interval. According to the air conditioner control method and device, the air conditioner and the readable storage medium, the coil temperature is controlled through alternate control over the compressor and the draught fan, the high-temperature sterilization function of the air conditioner is fulfilled, and the heating function of the air conditioner cannot be influenced.

Description

technical field [0001] The present disclosure relates to the technical field of air conditioners, and in particular to an air conditioner control method and device, an air conditioner and a readable storage medium. Background technique [0002] In winter and spring, the outdoor temperature is low, and people spend more time indoors, and in order to keep the room warm, the indoor doors and windows are usually closed. In warmer environments, microbial activity levels also increased, manifesting as faster reproduction, growth, and longer survival times. If there are pathogenic bacteria such as pathogenic bacteria or viruses in the microorganisms, it may threaten the human beings who live in the same room with them, making people more likely to be infected with bacteria or viruses and get sick. [0003] At present, some air conditioners already have the functions of self-cleaning and indoor air quality management, such as the air conditioners with sterilizing function that are ...

Claims

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Application Information

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IPC IPC(8): F24F11/64F24F11/61F24F11/77F24F11/65F24F11/86F24F140/20F24F110/10
CPCF24F11/64F24F11/61F24F11/77F24F11/65F24F11/86F24F2140/20F24F2110/10Y02B30/70
Inventor 刘湘张琴兰
Owner TCL AIR CONDITIONER ZHONGSHAN CO LTD
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