| 摘要 |
PURPOSE: To provide an air conditioner capable of stabilizing the quantity of refrigerant flowing to an indoor heat exchanger in excellent response to the optimum value, and thereby always operating suitably. CONSTITUTION: The total amount of the openings flow rate regulating valves 11, 21, 31 are obtained from the operating frequency of a compressor 1, indoor temperatures detected by indoor units B1 , B2 , B3 , atmospheric temperature detected by an outdoor unit A and capacity rank decided at the indoor unit. The distribution ratio of the refrigerant to the indoor units is obtained according to the circumstances of the indoor units. The target value of the opening of the each regulating valve is obtained according to the total value and the ratio, and the opening of each regulating valve is set to the target value. |
