| 主权项 |
1. An air-conditioning apparatus comprising:
a compressor into which an intermediate-pressure refrigerant is allowed to be injected via an injection pipe in the course of compressing a refrigerant; an outdoor heat exchanger; a flow passage switching device that switches connection of the outdoor heat exchanger; an injection flow rate control device that controls a flow rate of injection into the compressor; an outdoor-side flow rate control device that generates an intermediate pressure for injection into the compressor and that is able to change a flow passage resistance in a continuous manner; a bypass flow rate control device that is placed at a bypass pipe which allows bypassing of the outdoor heat exchanger in parallel to the outdoor-side flow rate control device, that controls an amount of heat exchange of the outdoor heat exchanger, together with the outdoor-side flow rate control device, and that is able to change a flow passage resistance in a continuous manner; an indoor heat exchanger; and an indoor-side flow rate control device that adjusts a flow rate of refrigerant to the indoor heat exchanger, wherein the compressor, the outdoor heat exchanger, the flow passage switching device, the injection flow rate control device, the outdoor-side flow rate control device, and the bypass flow rate control device are provided within an outdoor unit, wherein the indoor heat exchanger and the indoor-side flow rate control device are provided within an indoor unit, and wherein the indoor unit includes a plurality of indoor units, which are connected to the outdoor unit in parallel. |
