| 摘要 |
PROBLEM TO BE SOLVED: To promote an absorbing function of an absorbent with respect to a refrigerant by supplying alcohol added to the absorbent as a surfactant to a regenerator along with the absorbent without having the alcohol accumulate in an absorbent surface neighborhood of an absorber, returning the alcohol to the absorber along with condensed absorbent, and spraying the alcohol on a heat exchanger tube. SOLUTION: In the absorption refrigerating machine, an absorbent pump P1 is interposed in an upstream portion, and a lower part of an absorbent suction pipe 12 arranged by vertically piercing a bottom of the absorber 5 is connected to an upstream side of the absorbent pump P1 of an absorbent pipe 8 with one end connected to an absorbent discharge opening opened in the bottom of the absorber 5, and another end connected to the high temperature regenerator 1. In the absorbent suction pipe 12, a plurality of absorbent suction holes 30 are vertically dispersed in a portion positioned in the absorber 5. COPYRIGHT: (C)2006,JPO&NCIPI
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