FIELD: vehicle heating devices.
SUBSTANCE: parking heater includes housing and furnace device. Housing comprises an air intake end and an air discharge end, as well as an air channel which passes through the air intake end and the air discharge end. Furnace device comprises a cylinder block, which comprises a combustion chamber, a fuel pipe, an exhaust pipe, an inlet end and an outlet end, besides, fuel pipe is connected with combustion chamber while outlet end is connected with exhaust gas discharge pipe. Combustion chamber comprises fire tube of cylindrical structure, diameter of which varies in axial direction, and fuel pipe surrounds fire tube cylinder the entire way. Exhaust gas discharge pipe extends to air intake end to surround air intake channel of air intake end the entire way.
EFFECT: reduced energy, fuel saving, effective temperature increase inside the vehicle, providing users with more comfortable operating conditions.
15 cl, 9 dwg
