THERMAL UNIT FOR COOKING IN FIELD CONDITIONS Russian patent published in 2024 - IPC F24C5/20 

FIELD: household equipment.

SUBSTANCE: invention relates to household furnace equipment, namely to a thermal unit for preparation of hot food in field conditions. Thermal unit includes housing (1), furnace (2) for fuel combustion, cooking pot (3) with cover (10) and roasting cabinet (4), wherein in the upper part of housing (1) there is tabletop (9), above which there is roasting cabinet (4) and lid (10) of cooking pot (3), furnace (2) is placed in the housing under oven (4), furnace space (11) is connected by channels to the spaces of the cooking pot and the roasting cabinet with the possibility of supplying the flue gases to the said spaces, and cooking pot (3) is installed in housing (1) near furnace (2). Housing (1) is formed by load-bearing frame (5), heat insulation (6) with screening foil and inner casing (7) having stiffening elements (8). Furnace (2) is equipped with rotary gates (18, 19) of the cooking pot and the roasting cabinet to adjust the flue gas supply to the space of cooking pot (3) and roasting cabinet (4). In the lower part of furnace space (11) there is nozzle (12) for supply of liquid fuel, grate (13) and tray for ash (14), and above furnace space (11) there is flame arrester (32). Between the side wall of cooking pot (3) and furnace (2) there is a side screen with heater (23). Under cooking pot (3) there is lower screen (22) configured to distribute flue gases over the surface of cooking pot (3). Cooking pot lid (10) is made rotary and is equipped with handle (27), valve (25), screw clamps (26) for fixation on boiler and hinged assembly (24) for lid (10) sealing. Roasting cabinet (4) walls are equipped with stiffness elements (31).

EFFECT: reduced temperature of the thermal block lining, increased efficiency of operation and energy efficiency of the thermal block, reduced deformation of the thermal block elements during heating, improved repairability of the thermal block.

5 cl, 12 dwg