MOBILE HEAT GENERATOR Russian patent published in 2003 - IPC

FIELD: heat engineering, heating of room in cold season by hot air. SUBSTANCE: mobile heat generator has frame anchored on trolley, air blower, combustion chamber with burner facility, fuel pipe- line, heat exchanger with central conduit, conduit feeding cold air and conduit discharging hot air. Central conduit is formed by circular rows of tubes positioned vertically and equidistantly one from another and communicating space of combustion chamber with exhaust pipe. Upper part of combustion chamber is manufactured in the form of inner and outer cylinders installed concentrically and located above burner facility to form circular cavity-cavity of combustion chamber that communicates with conduit discharging hot air after heat exchanger. It is separated from conduit feeding cold air by inner cylinder movably jointed relative to body of air blower. EFFECT: simplified design of mobile heat generator, improved process of fuel combustion in combustion chamber. 2 cl, 1 dwg