发明授权
- 专利标题： Air conditioning device
- 专利标题（中）： 空调设备
-
申请号： US417207申请日： 1989-10-04
-
公开(公告)号： US4987747A公开(公告)日： 1991-01-29
- 发明人: Takashi Nakamura , Naoki Tanaka , Hitoshi Iijima , Yoshihiro Sumida
- 申请人： Takashi Nakamura , Naoki Tanaka , Hitoshi Iijima , Yoshihiro Sumida
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX63-260763 19881017; JPX63-260762 19881017; JPX63-273771 19881028; JPX63-313566 19881212; JPX1-14816 19890124; JPX1-37599 19890217
- 主分类号： F24F3/06
- IPC分类号： F24F3/06 ; F24F11/06 ; F25B13/00 ; F25B41/04
摘要：
An air conditioning device comprising: a single outdoor unit including a compressor, a four port valve, an outdoor heat exchanger, an accumulator and the like; a plurality of indoor units connected in parallel to the outdoor unit through a first refrigerant-carrying means and a second refrigerant-carrying means; switching valves for selectively connecting one end of the indoor units to either the first refrigerant-carrying means or the second refrigerant-carrying means; and a third refrigerant-carrying means having one end connected to the other end of the indoor units through first flow controllers, and the other end connected to the first refrigerant-carrying means through a second flow controller.