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).
申请公布号
WO2009112946(A3)
申请公布日期
2010.01.07
申请号
WO2009IB05057
申请日期
2009.03.13
申请人
TOYOTA JIDOSHA KABUSHIKI KAISHA;TOI, MASAO;MABUCHI, TOMOKI;TOKI, HIROYUKI;YAMANAKA, YASUTOSHI