发明公开
- 专利标题： REFRIGERATION CYCLE DEVICE
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申请号： EP18892942.6申请日： 2018-12-10
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公开(公告)号： EP3730870A1公开(公告)日： 2020-10-28
- 发明人: KUMAKURA, Eiji , YAMADA, Takuro , YOSHIMI, Atsushi , IWATA, Ikuhiro , ITANO, Mitsushi , KARUBE, Daisuke , YOTSUMOTO, Yuuki , TAKAHASHI, Kazuhiro , TAKAKUWA, Tatsuya , KOMATSU, Yuzo , OHKUBO, Shun
- 申请人： DAIKIN INDUSTRIES, LTD.
- 申请人地址： Umeda Center Building 4-12, Nakazaki-nishi 2-chome Kita-ku Osaka-shi Osaka 530-8323 JP
- 专利权人： DAIKIN INDUSTRIES, LTD.
- 当前专利权人： DAIKIN INDUSTRIES, LTD.
- 当前专利权人地址： Umeda Center Building 4-12, Nakazaki-nishi 2-chome Kita-ku Osaka-shi Osaka 530-8323 JP
- 代理机构： Hoffmann Eitle
- 优先权： JP2017242183 20171218; JP2017242185 20171218; JP2017242187 20171218; JP2017242186 20171218; PCT/JP2018/037483 20181005; PCT/JP2018/038746 20181017; PCT/JP2018/038749 20181017; PCT/JP2018/038748 20181017; PCT/JP2018/038747 20181017
- 国际公布： WO2019124140 20190627
- 主分类号： F25B1/00
- IPC分类号： F25B1/00 ; C09K5/04
摘要：
An air conditioning unit capable of performing a refrigeration cycle using a small-GWP refrigerant is provided. A refrigeration cycle apparatus (1, 1a to 1m) includes a refrigerant circuit (10) including a compressor (21), a condenser (23, 31, 36), a decompressing section (24, 44, 45, 33, 38), and an evaporator (31, 36, 23), and a refrigerant containing at least 1,2-difluoroethylene enclosed in the refrigerant circuit (10).
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