VEHICLE HEATER Russian patent published in 2019 - IPC B60H1/22 

FIELD: heating.

SUBSTANCE: invention relates to a gasoline heater of a vehicle. Vehicle heater comprises combustion chamber assembly (18) with primary air and fuel supply, housing (22) with peripheral shell (24) limiting airblast volume (26) of primary air, adjoining along longitudinal axis (L) of housing to end (28) of peripheral shell (24) of housing (12), primary air pump (30) for supplying primary air into airblast volume (26) of primary air, connected to combustion chamber assembly (18) pipeline (36) supplying fuel to combustion chamber assembly (18), in peripheral shell (24) open in direction of end (18) of peripheral shell (24) through hole (38) for pipeline fuel supply, system of seals with first section (58) of system of seals. First section (58) of the seal system is arranged to ensure, in essence, tight sealing between end (28) of peripheral shell (24) and housing (32) of the primary air pump (30), and to second section (62) of the seal system. Second section (62) of the seal system is arranged to ensure, in essence, tight sealing between peripheral shell (24) and pipeline (36) of fuel supply with engagement with through hole (38) for fuel supply pipeline. Sealing system (56) includes sealing element (54) forming first section (58) of seal system and second section (62) of seal system.

EFFECT: reliable shutdown of air volume of primary air.

9 cl, 8 dwg