空调系统控制方法、装置、空调系统、存储介质及产品
By collecting information on the mixed refrigerant and component pressure data, the target saturation temperature is determined, valve control parameters and component thermal parameters are calculated, and the opening of the electronic expansion valve is adjusted. This solves the problem of operational instability caused by temperature slippage of non-azeotropic refrigerant in the air conditioning system, and improves the stability and energy efficiency of the system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GD MIDEA HEATING & VENTILATING EQUIP CO LTD
- Filing Date
- 2026-05-15
- Publication Date
- 2026-07-17
AI Technical Summary
When a non-azeotropic refrigerant undergoes a phase change in an air conditioning system, the phase change temperature will change continuously, leading to temperature glide and causing system instability.
By collecting information on the mixed refrigerant and component pressure data, the target saturation temperature is determined, valve control parameters and component thermal parameters are calculated, and the opening of the electronic expansion valve is adjusted to achieve active compensation for the temperature slippage of the mixed refrigerant and eliminate temperature fluctuations.
It significantly improves the stability and energy efficiency of the air conditioning system and solves the control deviation problem caused by temperature slippage of non-azeotropic refrigerants.
Smart Images

Figure CN122408207A_ABST