PURPOSE: To provide a heating system for vehicle in which a high heating feeling is obtained from immediately after the starting of an engine, and the accumulated calorie can be utilized efficiently.
CONSTITUTION: In a heating system for vehicle to heat the inside of a car room, by leading the cooling water of an engine EG to a heater core 12 through a cooling water pipe 14, heating the air around the heater core 12, and blowing out the heated air in the car room, a water pump P1 to circulate the cooling water in the cooling water pipe 14; and an adiabatic container 22 and a heat accumulator H/B, provided on the cooling water pipe 14a positioning between the engine EG and the heater core 12, and to preserve the heat of the cooling water heated in the former operation; are provided. And the discharge amount of the water pump P1 is to be increased until the high temperature of cooling water discharged from the adiabatic container 22 is filled up to the heater core 12.
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SATO TAKAHIRO
HITASE FUMIO
KUWABARA TAKAYUKI
