COMBINED HEATING SYSTEM Russian patent published in 1996 - IPC

FIELD: public services and civil engineering; utilities used for preparation of meal, baking, drying of fruit and berries; hot water supply. SUBSTANCE: system has chamber burner with primary and secondary air preheaters, suspended utensils resting on water plating and drying chamber for drying on water plating. Innovation of invention consists in production of hot air by impellers of air preheaters; air is free of any impurities. suspended utensils have large heating surface, thus accelerating preparation of meal and consequently reducing fuel consumption. EFFECT: enhanced efficiency. 8 dwg