Performance Simulation And Analysis Of The Absorption-Resorption Heat Pump

In the nowadays with lack of energy,how to save the energy is getting more and more important as a clean energy. Aqua-Ammonia Absorption-resorption heat pump system is one of the more efficient method of heating in using low potential energy and waste energy like terrestrial heat,solar energy and low temperature vapor,etc. The system was appeared about 100 years ago,but it was restrained because of the heat pump system with compressor and the traditional heating way. After the declaration of"Montreal protocol"in 1987, some other heat pump system were token into account again,include the system that use ammonia as working substance. Some countries took more and more attention on finding replacement of working substance,researching and utilizing Aqua-Ammonia Absorption-resorption heat pump system. As a special member of the absorption heat pumps,it is some what advanced to others. This article produces the basic simulation and analysis of the absorption-resorption heat pump,the main contains are as following:1,the construction and performance of the ammonia absorption-resorption heat pump2,the mathematical model of the ammonia absorption-resorption heat pump3,a calculation software of the cycles was programmed by by basing on the the mathematical model with the aid of the S.C.G.SCHULZ state equation4,the analysis of the main parts of the heat pump system by the means of the exergy analysis5,the comparision of the result using the software and the result getting by theoretic analysis6,through the analysis of the cycle by using the software,obtain the performance change trend under different temperature working condition7,the improving of the ammonia absorption-resorption heat pump8,the value and the applications of the resorptionThen we obtain the performance change trend under different temperature working condition and the way to improve the ammonia absorption-resorption heat pump.