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

A technology of operation control and air conditioner, which is applied in the direction of refrigerators, refrigeration and liquefaction, compressors, etc., can solve the problems of easy frosting and affect the heating effect of the room, and achieve low preparation cost, good defrosting effect, and prevent outdoor Diffusion effect

Pending Publication Date: 2019-10-08
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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Problems solved by technology

[0002] In related technologies, when the air conditioner is running in the heating mode, the outdoor heat exchanger in a low-temperature and high-humidity environment is prone to frosting. The current solution is to change the direction of the four-way valve during defrosting and switch to refrigeration cycle operation. Achieve the purpose of defrosting the outdoor unit, but it will affect the heating effect of the room

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

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[0110] 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 invention and the features in the embodiments can be combined with each other.

[0111] 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.

[0112] Such as figure 1 As shown, the air conditioner used in the operation control method in this application may have the following components, including: a compressor 102, a four-way valve 104, an ...

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Abstract

The invention provides an operation control method, a control device, an air conditioner and a computer readable storage medium. The operation control method comprises the following steps that when the air conditioner operates in a heating mode, determining that the heating mode is switched to a defrosting mode or an electric auxiliary heating assembly is started in the heating mode according to the obtained working condition parameters; and in the defrosting mode, controlling a four-way valve to maintain an unchanged conduction direction, and controlling the opening of a first control valve to conduct a first bypass conduction pipeline. Through the technical scheme of the invention, when the frosting risk is detected but the defrosting condition is not satisfied, the heating effect of theair conditioner is reduced caused by defrosting limitation, so that the electric auxiliary heating assembly can be switched to improve the heating effect under the working condition with frosting risk and further improve the air-out temperature of an indoor unit and the room heating effect.

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 related technologies, when the air conditioner is running in the heating mode, the outdoor heat exchanger in a low-temperature and high-humidity environment is prone to frosting. The current solution is to change the direction of the four-way valve during defrosting and switch to refrigeration cycle operation. It achieves the purpose of defrosting the outdoor unit, but it will affect the heating effect of the room. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art or related art. [0004] Therefore, an object of the present invention is to provide an operation control method. [0005] Another object of the present invention is ...

Claims

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Application Information

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IPC IPC(8): F25B49/02F25B13/00F25B47/02F25B41/04F24F11/42F25B41/20
CPCF25B49/02F25B13/00F25B47/02F24F11/42F25B2400/077F25B2347/02F25B2500/31F25B2600/25F25B41/20
Inventor 徐振坤唐亚林杜顺开蔡志昇
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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