AIR CONDITIONER (ALTERNATIVES) Russian patent published in 2003 - IPC

FIELD: air conditioning systems for refrigerators and heat pumps. SUBSTANCE: air conditioner has at least one fan with blades and pipelines interconnecting evaporators, condensers, and compressor. Fan blades carry evaporators and condensers. Compressor may be mounted on fan shaft. As an alternative condenser may have at least one fan with blades and semiconductor thermopiles. Semiconductor thermopiles are mounted on fan blades. Fan blades of both alternatives may be assembled of two parts split in diameter and turned relative to each other and to transversal plane of fan axis. Both alternatives of air conditioners may have shield installed between parts of fan blades, and the latter may be provided with cooling ribs. EFFECT: enhanced effectiveness and economic efficiency, simplified design, reduced metal input, weight, and size. 8 cl, 2 dwg