To provide an ammonia absorption type refrigerating machine which achieves reduction in production cost by eliminating a recirculation system of an ammonia solution.
A heat exchanger tube 12 for partial condensation is arranged within a top part of a rectifying device 2 while an inlet part of the heat exchanger tube 12 for partial condensation is connected to an outlet part of a heat exchanger tube 13 for cooling provided on a condenser 4 with a cooling water introduction pipe 14, which 14 is connected to a cooling water guide out pipe 15 connected to the outlet part of the heat exchanger tube 12 for partial condensation to provide a bypass pipe 16 to bypass the heat exchanger tube 12 for partial condensation. The bypass pipe 16 is provided with a flow control valve 17 while the flow control valve 16 is controlled by a temperature detector 18 which is provided on an ammonia vapor transfer pipe 11 for transferring an ammonia vapor from the rectifying device 2 to the condenser 4.
HIRANAKA YUKIO
TSUBAKIHARA NOBORU
IWATA KATSUO
KODERA MASAHARU
MATSUDA TERUBUMI
FUJITA MASARU
YANO TAKESHI
SUMITOMO PRECISION PROD CO
HITACHI SHIPBUILDING ENG CO
Next Patent: ADSORPTION TYPE AIR CONDITIONER