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Control method of air conditioner

A control method and air conditioner technology, which is applied to air conditioning systems, refrigerators, heating methods, etc., and can solve problems such as unreasonable adjustment of the subcooling degree of the heat exchanger and poor cooling effect of the heat exchanger

Pending Publication Date: 2020-12-01
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing air conditioners with dehumidification function, during the cooling process, the adjustment of the subcooling degree of the indoor heat exchanger is unreasonable, so that the cooling effect of the indoor heat exchanger in the cooling mode is not good.

Method used

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  • Control method of air conditioner
  • Control method of air conditioner
  • Control method of air conditioner

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Embodiment Construction

[0066] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0067] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0068] The specific stru...

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Abstract

The invention discloses a control method of an air conditioner. The control method of the air conditioner comprises the following steps of obtaining the refrigeration superheat degree of the refrigerant outflow end of a reheating heat exchanger in a refrigeration mode; comparing the refrigeration superheat degree with the refrigeration target superheat degree; if the refrigeration superheat degreeis larger than the refrigeration target superheat degree, reducing the opening degree of a reheating adjusting valve; if the refrigeration superheat degree is smaller than the refrigeration target superheat degree, increasing the opening degree of the reheating adjusting valve; and if the refrigeration superheat degree is equal to the refrigeration target superheat degree, keeping the opening degree of the reheating adjusting valve. According to the technical scheme, the refrigeration efficiency of an indoor heat exchanger in the refrigeration mode is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner control method. Background technique [0002] Due to the complexity of the weather, the air conditioner needs to have multiple functions at the same time in order to meet people's needs. For example, in order to overcome the weather with very high humidity, people need the air conditioner to have a dehumidification function. However, in the existing air conditioners with dehumidification function, during the cooling process, the adjustment of the subcooling degree of the indoor heat exchanger is unreasonable, so that the cooling effect of the indoor heat exchanger in the cooling mode is not good. Contents of the invention [0003] The main purpose of the present invention is to provide a control method for an air conditioner, aiming at making the air conditioner with constant temperature and dehumidification have better cooling performance in coolin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/0083F24F11/64F24F11/84F25B41/06
CPCF25B2600/25F24F11/64F24F11/84F24F1/0083
Inventor 雷俊杰黎顺全张浩朱天贵
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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