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Operation control method and device, air conditioner and computer readable storage medium

A technology for operation control and operation frequency, applied in the field of computer-readable storage media, can solve problems such as affecting user comfort experience, affecting the reliability and service life of compressor hardware, and frequent switching of compressor operation frequency.

Pending Publication Date: 2018-10-02
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the related technology, the frequency limit control of the compressor is usually performed according to the ambient temperature of the outdoor heat exchanger, that is, the corresponding relationship between the set temperature and the maximum operating frequency. When a change in the ambient temperature is detected, that is, Adjust the maximum operating frequency of the compressor accordingly, which may lead to frequent switching of the operating frequency of the compressor, seriously affecting the hardware reliability and service life of the compressor. At the same time, frequent changes in the maximum operating frequency may cause large fluctuations in the indoor ambient temperature , which will seriously affect the user's comfort experience, and finally, the switching of the maximum operating frequency will also generate a lot of noise interference, which will also seriously affect the user's experience

Method used

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  • Operation control method and device, air conditioner and computer readable storage medium
  • Operation control method and device, air conditioner and computer readable storage medium
  • Operation control method and device, air conditioner and computer readable storage medium

Examples

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Embodiment 1

[0064] figure 1 A schematic flowchart of an operation control method according to an embodiment of the present invention is shown.

[0065] Such as figure 1 As shown, the operation control method according to the embodiment of the present invention includes: step S102, detecting the ambient temperature of the outdoor heat exchanger according to the preset time interval; step S104, determining a preset temperature to which any ambient temperature belongs Temperature interval; step S106, when it is detected that the preset temperature interval to which the temperature of the ambient working condition belongs is a temperature buffer interval, control the maximum operating frequency of the compressor to remain unchanged.

[0066]In this technical solution, by controlling the maximum operating frequency of the compressor to remain unchanged when it is detected that the preset temperature range to which the temperature of the ambient working condition belongs is the temperature buf...

Embodiment 2

[0088] figure 2 A schematic block diagram of an operation control device according to an embodiment of the present invention is shown.

[0089] Such as figure 2 As shown, the operation control device 200 according to the embodiment of the present invention includes: a detection unit 202, which is used to detect the ambient temperature of the outdoor heat exchanger according to a preset time interval; a determination unit 204, which is used to determine any environmental conditions. A preset temperature range to which the ambient temperature belongs; the control unit 206 is configured to control the maximum operating frequency of the compressor to remain unchanged when it is detected that the preset temperature range to which the ambient temperature belongs is a temperature buffer zone.

[0090] In this technical solution, by controlling the maximum operating frequency of the compressor to remain unchanged when it is detected that the preset temperature range to which the te...

Embodiment 3

[0112] image 3 A schematic block diagram of an air conditioner according to an embodiment of the present invention is shown.

[0113] Such as image 3 As shown, the air conditioner 300 according to the embodiment of the present invention includes: the operation control device 200 according to any one of the above technical solutions.

[0114] It is worth pointing out that the above-mentioned operation control device 200 can be logic operation devices such as CPU, MCU, single-chip microcomputer and embedded equipment, the detection unit 202 can be a temperature sensor and a mercury thermometer, the above-mentioned determination unit 204 can be a comparator, the above-mentioned The control unit 206 may be a power drive circuit of the compressor, and the division unit 208 may be a memory.

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Abstract

The invention provides an operation control method and device, an air conditioner and a computer readable storage medium. The operation control method comprises the steps that the environment workingcondition temperatures of an outdoor heat exchanger are detected according to the preset time interval; a preset temperature range of any one working condition temperature is determined; when it is detected that the preset temperature range of the working condition temperature is a temperature buffer range, the maximum operation frequency of a compressor is controlled to be constant. Through the technical scheme, the operation stability and reliability of the air conditioner are improved.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular to an operation control method, an operation control device, an air conditioner and a computer-readable storage medium. Background technique [0002] In the related technology, the frequency limit control of the compressor is usually performed according to the ambient temperature of the outdoor heat exchanger, that is, the corresponding relationship between the set temperature and the maximum operating frequency. When a change in the ambient temperature is detected, that is, Adjust the maximum operating frequency of the compressor accordingly, which may lead to frequent switching of the operating frequency of the compressor, seriously affecting the hardware reliability and service life of the compressor. At the same time, frequent changes in the maximum operating frequency may cause large fluctuations in the indoor ambient temperature , thereby seriously affecting t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/89F24F11/64F24F11/86
CPCF24F11/64F24F11/86F24F11/89
Inventor 邹大枢
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD