发明名称 |
Exhaust heat recovery system |
摘要 |
An exhaust heat recovery system (10) includes: an exhaust heat exchanger (18) that is communicated with a catalytic converter (16) through an exhaust gas pipe (14A), and that recovers exhaust heat into a coolant; and heat transfer restriction means (50) provided between the catalytic converter (16) and the exhaust heat exchanger (18). The heat transfer restriction means (50) includes a heat insulator (56) disposed between a first exhaust gas pipe (52) and a second exhaust gas pipe (54) that constitute the exhaust gas pipe (14A), and. restrains a released heat from the catalytic converter (16) from reaching the exhaust heat exchanger (18).
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申请公布号 |
US8327634(B2) |
申请公布日期 |
2012.12.11 |
申请号 |
US20070516476 |
申请日期 |
2007.12.05 |
申请人 |
ORIHASHI MANABU;NAKAGAWA TADASHI;HASEGAWA YOSHIO;KAYA YASUHIRO;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
ORIHASHI MANABU;NAKAGAWA TADASHI;HASEGAWA YOSHIO;KAYA YASUHIRO |
分类号 |
F01N3/02;F01N13/08;F01N13/14;F01N13/18 |
主分类号 |
F01N3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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