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Control method of air conditioner and air conditioner

A control method and technology for air conditioners, which are applied in the directions of control input involving air characteristics, space heating and ventilation control input, heating and ventilation control systems, etc., can solve problems such as increasing the cost of air conditioners, and achieve high heat exchange efficiency. Effect

Active Publication Date: 2022-03-22
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It has been disclosed in the prior art to add a cleaning device for cleaning the outdoor heat exchanger in the outdoor unit of the air conditioner, but this undoubtedly increases the cost of the air conditioner. Therefore, it is necessary to seek a method that can realize How to clean the outdoor heat exchanger

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

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Embodiment Construction

[0041] 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.

[0042] 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 a control method of an air conditioner, the air conditioner comprises a cleaning mode for cleaning an outdoor heat exchanger, and the control method comprises the steps that when the air conditioner runs in a refrigeration mode, whether the air conditioner enters the cleaning mode or not is judged according to the outdoor environment temperature and the outer pipe temperature; when the air conditioner is in heating operation, whether the air conditioner enters the cleaning mode or not is judged according to the operation duration of an outdoor unit; and after the air conditioner enters the cleaning mode, the operation rotating speed of an outdoor fan and the opening degree of a throttling valve are adjusted. According to the control method of the air conditioner and the air conditioner, automatic cleaning of the outdoor heat exchanger can be achieved through simple control logic on the basis that other cleaning devices are not additionally arranged.

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] Since the outdoor unit of the air conditioner is exposed outside, dust and other sundries in the outdoor environment will accumulate on the outdoor heat exchanger, thereby reducing the heat exchange efficiency of the indoor heat exchanger, and the low heat exchange efficiency will affect the heating, cooling performance. Therefore, it is necessary to clean the outdoor heat exchanger to improve heat exchange efficiency. It has been disclosed in the prior art to install a cleaning device for cleaning the outdoor heat exchanger in the outdoor unit of the air conditioner, but this undoubtedly increases the cost of the air conditioner. Therefore, it is necessary to seek a method that can realize Method for cleaning outdoor heat exchangers. [0003] In view of this, the present invention is propo...

Claims

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Application Information

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IPC IPC(8): F24F11/61F24F11/64F24F11/65F24F11/77F24F11/84F24F11/52F24F11/32F24F110/10F24F110/12
CPCF24F11/61F24F11/64F24F11/65F24F11/77F24F11/84F24F11/52F24F11/32F24F2110/10F24F2110/12Y02B30/70
Inventor 刘慧陈圣文周文伟赵军猛潘正伟
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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