发明名称 |
EXHAUST GAS HEAT RECOVERY UNIT AND EXHAUST GAS HEAT RECOVERY METHOD |
摘要 |
An exhaust gas heat recovery unit includes a plurality of heat pipes (23) each of which includes a heater-side heat pipe portion (23a) positioned on the side of a heater (21) which heats pure water using heat of exhaust gas discharged from an engine and an evaporator-side heat pipe portion (23b) positioned on the side of an evaporator (22) which evaporates the pure water, heated at the heater-side heat pipe portion (23a), using the heat of the exhaust gas. The pitch of heater-side corrugated fins (28a) on the outer periphery of the heater-side heat pipe portion (23a) is set to substantially half the pitch of evaporator-side corrugated fins (28b) on the outer periphery of the evaporator-side heat pipe portion (23b).
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申请公布号 |
US2011005227(A1) |
申请公布日期 |
2011.01.13 |
申请号 |
US20090921911 |
申请日期 |
2009.03.13 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
TOI MASAO;MABUCHI TOMOKI;TOKI HIROYUKI;YAMANAKA YASUTOSHI |
分类号 |
F01K23/06 |
主分类号 |
F01K23/06 |
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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