Air conditioning device

An air conditioning apparatus is provided. The air conditioning device includes: an outdoor unit including a compressor and an outdoor heat exchanger, and through which a refrigerant circulates; an indoor unit through which water circulates; a heat exchanger in which the refrigerant and the water exchange heat with each other; a water conduit configured to guide water circulating through the indoor unit and the heat exchanger; the pump is arranged in the water pipeline; and a controller configured to analyze an output signal of the pump to calculate a ratio of an air layer in the water conduit, the controller configured to control a target degree of supercooling or a target degree of superheat of the heat exchanger according to the calculated ratio of the air layer. 提供了一种空调装置。该空调装置包括：室外单元，包括压缩机和室外热交换器，并且制冷剂循环通过该室外单元；室内单元，水循环通过该室内单元；热交换器，制冷剂和水在该热交换器中彼此进行热交换；水管道，被配置为引导循环通过室内单元和热交换器的水；泵，安装在水管道中；以及控制器，被配置为分析泵的输出信号以计算水管道中空气层的比率，该控制器被配置为根据计算出的空气层的比率控制热交换器的目标过冷度或目标过热度。