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Air conditioner control method and air conditioner

A control method and technology of an air conditioner, which are applied to the control input involving air characteristics, the control input of space heating and ventilation, the air conditioning system, etc. The effect of improving reliability

Active Publication Date: 2022-02-25
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, provide a control method of an air conditioner and an air conditioner, and effectively improve the performance of the air conditioner in a low temperature environment. The problem that the superheat degree at the bottom of the compressor cannot be guaranteed during dehumidification operation

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  • Air conditioner control method and air conditioner
  • Air conditioner control method and air conditioner
  • Air conditioner control method and air conditioner

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Embodiment Construction

[0029] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and thus should not be construed as limiting the invention.

[0030] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", "connection", "contact", and "communication" should be understood in a broad sense, for example, it can be Fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; dire...

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Abstract

The invention belongs to the field of air conditioners, and particularly relates to an air conditioner control method and an air conditioner. The control method comprises the steps that the air conditioner is subjected to dehumidification operation, and the outdoor environment temperature and the indoor environment temperature are obtained; and when the outdoor environment meets a set temperature condition, a frequency correction value of a compressor is determined according to the indoor environment temperature and the set gear of an indoor fan, and the lower limit frequency of the compressor is corrected according to the determined frequency correction value of the compressor. According to the air conditioner control method and the air conditioner, the problem that the superheat degree of the bottom of the compressor cannot be guaranteed when the air conditioner is in dehumidification operation in the low-temperature environment can be effectively solved.

Description

technical field [0001] The invention belongs to the field of air conditioners, in particular to an air conditioner control method and the air conditioner. Background technique [0002] In winter, the climate in the south is mostly dark and humid, and the human body feels damp and cold. The humidity in the room often exceeds 70%, and it is difficult to dry the clothes at home for a long time. It is often necessary to turn on the air conditioner for dehumidification, and the dehumidification process of the air conditioner is A refrigeration process, dehumidification in a low-temperature environment, the room will feel uncomfortable, and the system is prone to power fluctuations in some working conditions, especially when the long connecting pipe is added to the refrigerant, the compressor will be compressed. Under such circumstances, it is necessary to increase the bottom superheat of the compressor, and the compressor frequency control scheme is extremely important. [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/64F24F11/70F24F110/10F24F110/12
CPCF24F11/64F24F11/70F24F2110/10F24F2110/12F24F2221/34Y02B30/70
Inventor 王美胡宽宏黄城尹晓金金海元洪奔奔
Owner GREE ELECTRIC APPLIANCES INC
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