ABSORPTION REFRIGERATING MACHINE

PROBLEM TO BE SOLVED: To shorten a time from the start to a rated operation state without loss of heat energy in an absorption refrigerating machine. SOLUTION: This absorption refrigerating machine comprises an evaporator 1 for evaporating a refrigerant and cooling the cold water, an absorber 2 for absorbing the evaporated refrigerant vapor from the evaporator 1 to obtain dilute solution from thick solution, regenerators 4, 5 for concentrating the solution by applying heat energy to the dilute solution sent from the absorber 2 and producing the refrigerant vapor, a condenser 3 for condensing and liquefying the refrigerant vapor produced by the regenerators 4, 5, a solution circulating pump 7 for circulating the solution, and a refrigerant spray pump 6 for spraying the refrigerant. In this absorption refrigerating machine, a liquid level controller 25 is mounted for controlling a height of a liquid level of the solution stored in the absorber 2. COPYRIGHT: (C)2006,JPO&NCIPI