发明申请
- 专利标题: Heat Recovery System
- 专利标题(中): 热回收系统
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申请号: US12734455申请日: 2008-11-07
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公开(公告)号: US20100251702A1公开(公告)日: 2010-10-07
- 发明人: Naoki Shikazono , Koji Matsuoka , Isamu Kandori , Shiro Ikuta , Tsunehito Wake
- 申请人: Naoki Shikazono , Koji Matsuoka , Isamu Kandori , Shiro Ikuta , Tsunehito Wake
- 申请人地址: JP TOKYO JP OKAZAKI-SHI JP TOKYO JP NUKATA-GUN JP TOKYO
- 专利权人: THE UNIVERSITY OF TOKYO,FUTABA INDUSTRIAL CO., LTD.,M-K SALE CO., LTD.,KANDORI INDUSTRY LTD.,WAKI FACTORY INC.
- 当前专利权人: THE UNIVERSITY OF TOKYO,FUTABA INDUSTRIAL CO., LTD.,M-K SALE CO., LTD.,KANDORI INDUSTRY LTD.,WAKI FACTORY INC.
- 当前专利权人地址: JP TOKYO JP OKAZAKI-SHI JP TOKYO JP NUKATA-GUN JP TOKYO
- 优先权: JP2007-289954 20071107
- 国际申请: PCT/JP2008/070346 WO 20081107
- 主分类号: F01N5/02
- IPC分类号: F01N5/02
摘要:
A plurality of flat tubes formed as a tube having notches by linearly cutting upper and lower parts from a hollow flat circular doughnut shape are stacked to structure a tube laminate. It is attached to a case so that a notch aligns with the notch and faces upward by an exhaust inflow end plate and that a notch aligns with the notch and faces downward by an exhaust outflow end plate. A cutoff valve is provided at an exhaust outflow end of an exhaust communication tube passing through the center of the tube laminate by heat insulation. While an internal combustion engine is warming up, the cutoff valve is closed to cause the exhaust to flow in gaps of the respective flat tubes from upward to downward as a whole and also a heat exchange medium is caused to flow in the respective flat tubes from downward to upward as a whole to have heat exchanged between the exhaust and the heat exchange medium to recover the exhaust heat.
公开/授权文献
- US08266900B2 Heat recovery system 公开/授权日:2012-09-18