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Air conditioner control method and control device as well as air conditioner

A control method and control device technology, applied in the field of air conditioner control and air conditioner control devices, can solve problems such as compressor burnout, compressor shutdown and startup, etc., to improve reliability, avoid burnout, and enhance self-protection capabilities Effect

Inactive Publication Date: 2018-07-27
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the air conditioner continues to run after the refrigerant leaks, it will cause frequent protective shutdown of the compressor, and the compressor will be burned after a long time

Method used

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  • Air conditioner control method and control device as well as air conditioner
  • Air conditioner control method and control device as well as air conditioner
  • Air conditioner control method and control device as well as air conditioner

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Embodiment Construction

[0047] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0048] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0049] Such as figure 1 Shown is a schematic flow chart of a method for controlling an air conditioner according to an embodiment of the present invention. Wherein, the air conditioner includes a c...

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Abstract

The invention provides an air conditioner control method and control device as well as the air conditioner. The air conditioner control method comprises the steps that the working state of a compressor is detected; when the compressor is shut down, whether the air conditioner has started the built-in protection of the compressor is judged; when the built-in protection of the compressor is judged to be started, the starting frequency of the built-in protection of the compressor is recorded, and in the preset time, whether the starting frequency is larger than or equal to a first preset threshold value or not is judged; when the starting frequency is judged to be larger than or equal to the first preset threshold value, the compressor is controlled to stop, and a fault signal is sent out; and when the starting frequency is judged to be smaller than the first preset threshold value, a built-in protector of the compressor is controlled to automatically reset, and the working state of the compressor is continuously detected. According to the technical scheme of the air conditioner control method, under the condition of refrigerant leakage, the compressor is prevented from being burnt due to frequent protection, so that the protection in a higher degree is realized, the self-protection capability of the air conditioner and the compressor during refrigerant leakage is enhanced, and operation reliability of a whole machine is improved.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular, to an air conditioner control method, an air conditioner control device, an air conditioner, a computer device, and a computer-readable storage medium. Background technique [0002] The application of air conditioners is becoming more and more common. In order to ensure the reliable operation of the system, corresponding protection is usually done. Protections in conventional control include high-voltage protection, low-voltage protection, over-current protection, fan motor built-in temperature protection, compressor built-in temperature protection, phase sequence protection, voltage protection, heat exchanger temperature protection, exhaust temperature protection, etc. of the air conditioning system. However, if the air conditioner continues to run after the refrigerant leaks, the compressor will be shut down frequently for protection, and the compressor will be b...

Claims

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Application Information

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IPC IPC(8): F24F11/00
CPCF24F11/00
Inventor 古宗敏
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD
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