HEAT EXCHANGE AND HEAT TRANSFER DEVICE, IN PARTICULAR FOR A MOTORIZED VEHICLE

摘要

heat exchange and heat transfer device, in particular for a motor vehicle. The heat exchange and heat transfer device of the invention comprises an evaporation / absorption unit (12) connected to a binary mixing flow circuit containing a first refrigerant and a second absorbent fluid. said refrigerant is evaporated in the evaporating part of the unit (12) and subsequently absorbed in its absorption part by a mixture enriched with absorbent fluid. the evaporation / absorption unit (12) comprises at least two oppositely disposed reference surfaces (e, a) defining two evaporation (14) and absorption (18) components, respectively, a device (16) for feeding the fluid liquid refrigerant at the reference surface (e) of the evaporation component (14) and a device (20) for feeding the absorbent fluid enriched mixture to the reference surface (a) of the absorption component (18).