发明名称 冷凍サイクル装置及びそれを備えた温水暖房装置
摘要 <p>A refrigeration cycle apparatus of the present invention includes a first temperature sensor (61), a pressure sensor (51), a second temperature sensor (62), and a control device (4). The control device (4) controls operation of a bypass expansion valve (31) such that a temperature at an outlet of the bypass passage (3) becomes equal to a saturation temperature in a section until a number of rotation of the compressor (21) reaches a predetermined compressor target number of rotations after the compressor (21) is actuated. When the temperature at the outlet of the bypass passage (3) reaches the saturation temperature, the control device (4) increases the number of rotation of the compressor (21) to a number of rotations of a next stage, and the control device (4) controls the refrigeration cycle into an appropriate refrigeration cycle state.</p>
申请公布号 JP5816789(B2) 申请公布日期 2015.11.18
申请号 JP20110134878 申请日期 2011.06.17
申请人 发明人
分类号 F25B1/00;F24D3/00 主分类号 F25B1/00
代理机构 代理人
主权项
地址