ABSORPTION TYPE HEAT PUMP DEVICE WITH HEAT SUPPLY MEANS FOR REGENERATING AMINE ABSORBENT

摘要

PROBLEM TO BE SOLVED: To provide an absorption type heat pump device including heat supply means for supplying heat to amine absorbent containing carbon dioxide to separate carbon dioxide.SOLUTION: An absorption type heat pump device 1 of this invention comprises an evaporator 11, an absorber 12, a regenerator 13, a condenser 14 and heat supply means 15. The heat supply means 15 includes a feeding pipe 32 for feeding hot water into the absorber 12, a circulation passage 38 for transferring hot water to a tray placed at an upper part of a heat transmitting pipe 27, a feeding-out pipe 33 for discharging water vapor from the absorber 12, and a vapor compressor 34 on a passage of the feeding-out pipe 33. The hot water fed from the feeding pipe 32 to the absorber 12 performs a heat exchanging operation with absorbing liquid passing through the heat transmitting pipe 27 during a time in which the hot water passes outside the heat transmitting pipe 27 and reaches the lower part of the absorber 12, and becomes water vapor of high temperature, this water vapor of high temperature is fed out of the feeding-out pipe 33, compressed by a vapor compressor 34 to become further high temperature water vapor, and this is supplied to amine absorbent to supply heat energy for separating carbon dioxide from the amine absorbent.SELECTED DRAWING: Figure 1