VEHICLE CAB COOLER Russian patent published in 1995 - IPC

FIELD: air cooling machines. SUBSTANCE: cooler has swirl pipe with its cooling system, atmospheric air line connected to swirl pipe input through regenerative heat exchanger, cold air line connecting one output of swirl pipe with cooling system through cooling chamber; cooler has also second space of regenerative heat exchanger and hot air line which places other output of swirl pipe in communication with vehicle engine, being connected to output of engine cooling system. Novelty in design of cooler is introduction of ejector, evaporating heat exchanger and auxiliary ejector series connected in hot air line. Ejector is installed at place of connection of cooling system output with other output of swirl pipe. Space of evaporating heat exchanger is connected to atmospheric air line before regenerative heat exchanger. Cooler has additionally moisture separator placed in atmospheric air line between regenerative heat exchanger and swirl pipe input. EFFECT: enlarged operating capabilities. 4 cl, 3 dwg