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Performance study of a new compression/absorption heat pump cycle.

Author(s) : PARK S. R., TIAN H.

Summary

This article concerns a system with the following features: a two-stage compression cycle, a two-stage expansion cycle and two desorbers, each of which are located near an expansion valve. Compared with the performance and parameters of common two-stage compression and single expansion CAHP systems for four heating cases, the simulation studies showed that the new system has superior performance, under the working conditions of lower compressor outlet temperature and lower maximum system pressure, which is very important for the safe operation of the components of the system. The performance can be improved further by optimum displacements of the compressors chosen.

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Pages: 2005-3

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Details

  • Original title: Performance study of a new compression/absorption heat pump cycle.
  • Record ID : 2006-0747
  • Languages: English
  • Source: Commercial Refrigeration. Thermophysical Properties and Transfer Processes of Refrigerants. Proceedings of the IIR International Conferences.
  • Publication date: 2005/08/30

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