Control method of air conditioner, air conditioner and computer readable storage medium
A control method and a technology of a controller, which are applied to air conditioners and computer-readable storage media, and the field of control of air conditioners, and can solve problems such as compressor cylinder damage, compressor liquid-filled operation, compressor rotor or scroll wear, etc.
Pending Publication Date: 2021-11-26
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
View PDF5 Cites 4 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002]
At present, air-injection enthalpy-increasing compressors and corresponding air-injection enthalpy-increasing systems are basically used for air conditioners such as low-ambient temperature heat pump fans. , if the air supply system runs unstable due to the difference in ambient temperature, it will easily cause the problem of liquid-filled operation of the compressor. When liquid refrigerant enters the compression chamber of the compressor, liquid shock will occur, thereby damage to the compressor cylinder
If the compressor runs in this state for a long time, it will cause serious wear of the compressor rotor or scroll, which will cause the air conditioner to fail to work normally
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0077] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0078] It should be noted that although the functional modules are divided in the system schematic diagram and the logical order is shown in the flow chart, in some cases, it can be executed in a different order than the module division in the system or the flow chart steps shown or described. The terms "first", "second" and the like in the specification and claims and the above drawings are used to distinguish similar objects, and not necessarily used to describe a specific sequence or sequence.
[0079] The present invention provides an air conditioner control method, an air conditioner and a co...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a control method of an air conditioner, the air conditioner and a computer readable storage medium. The control method comprises the steps that a first electric control valve is controlled to be at a first opening degree in a first operation mode, and the current opening degree of the first electric control valve is reduced to a first target opening degree from the first opening degree at a first stepping opening degree every first duration; refrigerant parameters are periodically obtained through a first sensing assembly; and the opening strategy of the first electric control valve is controlled according to the refrigerant parameters. Due to the fact that the opening strategy of the first electric control valve is controlled according to the refrigerant parameters, the opening strategy of the first electric control valve can be adjusted according to the refrigerant parameters, the adjusted opening strategy can adjust the refrigerant parameters, and therefore through mutual adjustment between the refrigerant parameters and the opening strategy of the first electric control valve, the operation stability of the air conditioner can be improved, and the probability of the liquid impact phenomenon can be reduced.
Description
technical field [0001] The present invention relates to the technical field of air conditioners, in particular to an air conditioner control method, an air conditioner and a computer-readable storage medium. Background technique [0002] At present, air-injection enthalpy-increasing compressors and corresponding air-injection enthalpy-increasing systems are basically used for air conditioners such as low-ambient temperature heat pump fans. , if the air supply system is unstable due to the difference in ambient temperature, it will easily cause the problem of liquid-filled operation of the compressor. When liquid refrigerant enters the compression chamber of the compressor, liquid shock will occur, thus Can cause damage to the compressor cylinder. If the compressor runs in this state for a long time, it will cause serious wear of the compressor rotor or scroll, which will cause the air conditioner to fail to work normally. Contents of the invention [0003] The present in...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): F24F11/64F24F11/61F24F11/84F25B41/20F24F110/10
CPCF24F11/64F24F11/61F24F11/84F24F2110/10F25B2500/28F25B2600/25F25B2700/1931F25B2700/1933Y02B30/70
Inventor 杨晓东侯泽飞王庆仙
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD