基本信息:
- 专利标题： 压缩机和使用其的制冷循环装置
- 专利标题（英）：Compressor and refrigeration cycle device using same
- 申请号：CN201580026285.9 申请日：2015-04-27
- 公开(公告)号：CN106460840A 公开(公告)日：2017-02-22
- 发明人： 藤高章 , 咲间文顺 , 川边义和 , 作田淳 , 中井启晶 , 佐藤成广 , 高市健二
- 申请人： 松下知识产权经营株式会社
- 申请人地址： 日本大阪府
- 专利权人： 松下知识产权经营株式会社
- 当前专利权人： 松下知识产权经营株式会社
- 当前专利权人地址： 日本大阪府
- 代理机构： 北京尚诚知识产权代理有限公司
- 代理人： 龙淳
- 优先权： 2014-098337 2014.05.12 JP 2014-098339 2014.05.12 JP 2015-040848 2015.03.03 JP 2015-040850 2015.03.03 JP
- 国际申请： PCT/JP2015/002256 2015.04.27
- 国际公布： WO2015/174032 JA 2015.11.19
- 进入国家日期： 2016-11-11
- 主分类号： F04C18/02
- IPC分类号： F04C18/02 ; C09K5/04 ; C10M105/38 ; C10M127/00 ; C10M129/10 ; C10M137/04 ; F04C29/04 ; F25B1/00 ; F25B1/04 ; C10N40/30
The present invention provides a compressor that uses, as a working fluid, a refrigerant including R1123 (1,1,2-trifluoroethylene), and uses a polyol ester oil as a lubricating oil for the compressor. The compressor is provided with a fixed scroll (12) and orbiting scroll (13) that have a spiral wrap rising from an end plate, and a compression chamber (15) formed by engaging the fixed scroll (12) with the orbiting scroll (13). The compressor is further provided with: a discharge hole (18) that is provided at the end plate center position in the fixed scroll (12) and opens to a discharge chamber (31); a bypass hole (68) that is provided in the end plate of the fixed scroll (12) and connects the compression chamber (15) and the discharge chamber (31) at a timing that is different from the timing at which the compression chamber (15) is connected with the discharge hole (18); and a non-return valve that is provided in the bypass hole (68) and allows flow from the compression chamber (15) side to the discharge chamber (31) side.
公开/授权文献:
- CN106460840B 压缩机和使用其的制冷循环装置 公开/授权日：2019-11-05