PURPOSE: To obtain a gas extractor for an absorption cold/warm water machine in which non-condensible gas generated in a refrigerator during room heating is automatically extracted during the room heating to eliminate a decrease in capacity due to the gas in the case of switching to room cooling.
CONSTITUTION: The gas extractor for an absorption cold/water machine comprises a heat exchanger 14 for heat-exchanging part of solution with warm water, a liquid trickle type extractor 16 for entrapping non-condensible gas therein while sucking the gas by using the solution, and a vapor gas separator 19 for separating the entrapped gas. Further, the extractor comprises an extraction tank 21 for storing separated non-condensible gas, a liquid level switch 19a for sensing a quantity of the stored gas, a water ejector 14 for discharging the gas out of a refrigerator, and a solenoid valve 25, and has tubes for connecting them.
Shunsuke Tamura
Tomihisa Ouchi
