| 摘要 |
PROBLEM TO BE SOLVED: To eliminate a blower for a combustor to reduce a manufacturing cost of a heating apparatus for a vehicle. SOLUTION: An intake pipe 24 for a combustor 21 is connected to a portion (a) in an upstream of a throttle valve 2 and an exhaust pipe 25 of the combustor is connected to a portion (b) of the throttle valve 2, which are two portions different in pressure at the time of operation of an engine 1 out of an intake pipe 2. Since one portion of intake is fed thereby to the combustor 21 by a pressure difference between the both portions (a), (b), a (displacement type) blower is not required to be arranged in an intake side of the combustor 21 to feed air to the combustor 21. Since a blower for the combustor 21 is eliminated thereby, the number of part items for a heating apparatus for a vehicle is reduced, and a manufacturing cost for the heating apparatus is reduced. |
