METHOD OF HEATING SURFACE AND RADIATION U-SHAPED HEATER FOR REALIZATION OF THIS METHOD Russian patent published in 2004 - IPC

FIELD: gas heating systems for industrial and other uninhabited rooms.

SUBSTANCE: proposed method consists in arrangement of heaters in rows; part of radiation of each heater is directed by radiators from surface where it is maximum to surface heated by adjacent heater where it is minimum. Heaters are turned to opposite direction and are arranged in pairs. Waste gases are directed to space between return pipe and its reflector. Radiation U-shaped heater includes supply and return pipes, zones of thermal radiation at different temperature, burner, fan and reflectors; thermal radiation zones are provided with individual reflectors; at last one of these reflectors is turnable. Reflector of zone of minimum thermal radiation of return pipe is turned away from heater. Zones of medium and hot thermal radiation have common reflector. Elbow is provided with reflector which is common for supply and return pipes. Return pipe is additionally provided with branch pipe for exhaust of waste gases.

EFFECT: enhanced smoothness of distribution of thermal flux; enhanced efficiency of heater.

9 cl, 6 dwg