ABSORPTION COOLING METHOD AND DEVICE Russian patent published in 2005 - IPC

FIELD: refrigerating and cooling, particularly continuously operating sorption machines, plants or systems.

SUBSTANCE: method involves heating mixture of cooling agent and sorption agent in boiler up to cooling agent evaporation; condensing cooling agent vapor inside condenser to form liquid cooling agent; expanding cooling agent under pressure into evaporator; absorbing the expanded cooling agent by sorption agent in absorber; storing liquid cooling agent in solution between condenser and evaporator. If cold obtaining is required valve located behind receiver in liquid flow direction is opened and liquid under increased pressure is supplied from receiver to evaporator for cold production. Valve located in front of receiver in liquid flow direction is opened only in the case when pressure at condenser outlet exceeds receiver pressure. When boiler does not generate vapor or just before stopping in vapor generation valve located behind the receiver is closed.

EFFECT: possibility to obtain cold just after device actuation.

5 cl, 2 dwg