基本信息:
- 专利标题： Freezing cycle apparatus
- 专利标题（中）：冷冻电路呈现设备
- 申请号：EP01105444.2 申请日：2001-03-13
- 公开(公告)号：EP1134516A3 公开(公告)日：2002-05-29
- 发明人： Takano, Yoshiaki , Izawa, Satoshi
- 申请人： Denso Corporation
- 申请人地址： 1-1, Showa-cho Kariya-city, Aichi-pref., 448-8661 JP
- 专利权人： Denso Corporation
- 当前专利权人： Denso Corporation
- 当前专利权人地址： 1-1, Showa-cho Kariya-city, Aichi-pref., 448-8661 JP
- 代理机构： Klingseisen, Franz, Dipl.-Ing.
- 优先权： JP2000077831 20000315
- 主分类号： F25B29/00
- IPC分类号： F25B29/00 ; F25B49/02 ; F25B41/04 ; F04B27/18
摘要：
In a freezing cycle apparatus that switches between a cooling mode and a heating mode, wherein a low-pressure refrigerant is evaporated in an evaporator 18 for cooling the air during a cooling mode and a hot gas refrigerant is introduced from the discharge side of a compressor 10 directly into the evaporator 18. A variable displacement type compressor capable of varying the displacement is used as the compressor 10. The displacement of the compressor 10 is controlled such that the refrigerant flow rate in the cooling or heating cycle is a predetermined target flow rate during the cooling and the heating mode.
公开/授权文献:
- EP1134516B1 Freezing cycle apparatus 公开/授权日：2004-10-27