
基本信息:
- 专利标题: 将热能变换为机械能的方法、有机朗肯循环装置及替换工作流体的方法
- 专利标题(英):Method For Converting Thermal Energy Into Mechanical Energy, Organic Rankine Cycle Device, And Method For Replacing Working Fluid
- 申请号:CN201410677199.1 申请日:2014-11-21
- 公开(公告)号:CN104675460A 公开(公告)日:2015-06-03
- 发明人: 西口祥雄 , 冈本觉 , 金井正富
- 申请人: 中央硝子株式会社
- 申请人地址: 日本山口县
- 专利权人: 中央硝子株式会社
- 当前专利权人: 中央硝子株式会社
- 当前专利权人地址: 日本山口县
- 代理机构: 广州华进联合专利商标代理有限公司
- 代理人: 黎艳; 刘培培
- 优先权: 2013-248752 2013.11.29 JP
- 主分类号: F01K23/04
- IPC分类号: F01K23/04
Provided is a method for converting thermal energy into mechanical energy by use of an organic rankine cycle system that accommodates a working fluid composition. The method includes sequentially performing: evaporating the working fluid composition; expanding the working fluid composition; condensing the working fluid composition; and transferring the working fluid composition, while raising a pressure thereof, by a pump. The working fluid composition contains cis-1,3,3,3-tetrafluoropropene at a ratio higher than or equal to 92.0% by mass and lower than or equal to 99.9% by mass and trans-1,3,3,3-tetrafluoropropene or 2,3,3,3-tetrafluoropropene at a ratio higher than or equal to 0.1% by mass and lower than or equal to 8.0% by mass; and has an evaporation temperature higher than or equal to 60 DEG C and lower than or equal to 150 DEG C.
公开/授权文献:
- CN104675460B 将热能变换为机械能的方法、有机朗肯循环装置及替换工作流体的方法 公开/授权日:2017-04-12