Provided is a composite absorption type heat pump device, including an exhaust gas flow path unit (73), a regenerator (3), a condenser (4), an evaporator (5), an absorber (6), and a cooler (7), in which the regeneration unit includes an exhaust heat recove...

The present invention provides a Rankine cycle apparatus that is mounted in a vehicle and includes a Rankine cycle circuit and a refrigeration cycle circuit. The Rankine cycle circuit and the refrigeration cycle circuit each include a condenser for cooling...

A vehicle exhaust waste heat utilizing system includes a heating pipe mechanism (4) heated by an exhaust device (10) to boil raw water, a raw-water containing mechanism (3), a boiled-water conveying mechanism (5), and a boiled-water processing mechanism (6...

The car heating system which is fitted with an electrical auxiliary heater (8), especially a positive temperature coefficient (PTC) heater, has a second auxiliary heater (9), especially an exhaust gas heat exchanger.