Control method and device for air conditioner refrigerant recovery

A technology of refrigerant recovery and control method, which is applied in the control input of environmental factors, space heating and ventilation control input, space heating and ventilation, etc., and can solve problems such as tube breakage and refrigerant leakage.

Active Publication Date: 2020-11-10
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a control method and device for recovering air-conditioning refrigerant, so as to at least solve the technical problem in the prior art that the pipelines of the internal and external units of the air-conditioning are easy to rupture under extreme weather, resulting in leakage of refrigerant

Method used

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  • Control method and device for air conditioner refrigerant recovery
  • Control method and device for air conditioner refrigerant recovery
  • Control method and device for air conditioner refrigerant recovery

Examples

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Embodiment 1

[0025] According to an embodiment of the present invention, an embodiment of an air conditioner control method is provided. It should be noted that the steps shown in the flow charts of the drawings can be executed in a computer system such as a set of computer-executable instructions, and, Although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0026] figure 1 is a flowchart of an air conditioner control method according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0027] Step S102, obtaining forecast weather information of the environment where the air conditioner is located in a preset time period in the future.

[0028] Specifically, the above-mentioned future preset time period may be between 24 hours and 48 hours in the future, and the predicted weather information may be a weather fore...

Embodiment 2

[0059] According to an embodiment of the present invention, an embodiment of an air conditioner control device is provided, Figure 4 is a schematic diagram of an air conditioner control method according to an embodiment of the present invention, such as Figure 4 As shown, the device includes:

[0060] The acquisition module 40 is configured to acquire forecast weather information of the environment where the air conditioner is located in a preset time period in the future.

[0061] The determination module 42 is configured to determine whether to control the air conditioner to recover the refrigerant to the external unit according to the forecast weather information.

[0062] As an optional embodiment, the acquisition module includes: an acquisition sub-module, configured to acquire forecast weather information from a network through a built-in network module of the air conditioner.

[0063] As an optional embodiment, the determining module includes:

[0064] The detectio...

Embodiment 3

[0070] According to an embodiment of the present invention, a storage medium is provided, and the storage medium includes a stored program, wherein when the program is running, the device where the storage medium is located is controlled to execute the air conditioner control method described in Embodiment 1.

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Abstract

The invention discloses an air conditioner refrigerant recycling control method and device. The method comprises the steps that predicted weather information of the environment where an air conditioner is located in the future preset time period is acquired; and whether the air conditioner is controlled to recycle a refrigerant to an outdoor unit or not is determined according to the predicted weather information. According to the air conditioner refrigerant recycling control method and device, the technical problem that in the prior art, the refrigerant is leaked due to the fact that air conditioner indoor unit and outdoor unit pipelines are prone to being broken in extreme weather is solved.

Description

technical field [0001] The invention relates to the field of air-conditioning control, in particular to a control method and device for recovering air-conditioning refrigerant. Background technique [0002] Refrigerants are working fluids used in air-conditioning systems to transfer heat and produce refrigeration effects. The types usually include: Freon, alkanes, ammonia, and carbon dioxide. In the refrigeration process, through the operation of the refrigeration unit, the refrigerant entering the evaporator evaporates and absorbs heat. When the cold water passes through the evaporator, it quickly exchanges heat in the evaporator, and the heat is absorbed by the refrigerant and the temperature drops. Chilled water, and then the chilled water exchanges heat with the treated air through the surface cooler in the air conditioner, thereby reducing the air temperature. [0003] Refrigerant plays a vital role in the air-conditioning system, but the refrigerant will damage the oz...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/30F24F11/58F24F11/61F24F11/64F24F11/70F24F130/10
CPCF24F11/30F24F11/58F24F11/61F24F11/64F24F11/70F24F2130/10
Inventor 郑韶生袁国炉梁杰波张帅
Owner GREE ELECTRIC APPLIANCES INC
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