GEAR TO CREATE COMFORTABLE CONDITIONS IN ROOM Russian patent published in 1999 - IPC

FIELD: creation of comfortable operational conditions. SUBSTANCE: invention is intended for use in regions of hot summer and relatively cold winter. Gear is used without condenser as fire place in cold time of year. Combustion products are carried away from combustion chamber into chimney due to natural draught. Air conditioner is installed in combustion chamber of fire place when cold period is finished. Conditioner is connected to electric network in hot season. Fan of air conditioner sucks in two air streams from room. One stream is cooled in intertube space of evaporator 5 and returns to room cooled. The other air stream from room gets into machine compartment. In intertube space of condenser this air stream cools working medium of cooling machine of air conditioner and is carried away hot from room through tube due to natural draught. With onset of cold season air conditioner is removed from combustion chamber and gear is used as fire place. EFFECT: improved quality of room air during sultry summer time. 1 cl, 4 dwg