发明申请
- 专利标题： Steam Engine
- 专利标题（中）： 蒸汽机
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申请号： US12228414申请日： 2008-08-11
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公开(公告)号： US20080307790A1公开(公告)日： 2008-12-18
- 发明人: Shinichi Yatsuzuka , Shuzo Oda , Yasumasa Hagiwara , Toshiyuki Morishita , Katsuya Komaki
- 申请人： Shinichi Yatsuzuka , Shuzo Oda , Yasumasa Hagiwara , Toshiyuki Morishita , Katsuya Komaki
- 申请人地址： JP Kariya
- 专利权人： DENSO CORPORATION
- 当前专利权人： DENSO CORPORATION
- 当前专利权人地址： JP Kariya
- 优先权： JP2004-149599 20040519; JP2004-149600 20040519; JP2004-149601 20040519
- 主分类号： F01K23/06
- IPC分类号： F01K23/06
摘要：
A steam engine has a pipe shaped fluid container, a heating and cooling devices respectively provided at a heating and cooling portions of the fluid container, and an output device connected to the fluid container, so that the output device is operated by the fluid pressure change in the fluid container, to generate an electric power. In such a steam engine, an inner radius “r1” of the cooling portion is made to almost equal to a depth “δ1” of the thermal penetration, which is calculated by the following formula (1); δ 1 = 2 a 1 ω ( 1 ) wherein, “a1” is a heat diffusivity of the working fluid at its low pressure, and “ω” is an angular frequency of the movement of the working fluid.
公开/授权文献
- US07905090B2 Steam engine 公开/授权日：2011-03-15