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Study on high efficient absorption refrigerator using multi-effect cycle. 1st report: triple effect cycle.

[In Japanese. / En japonais.]

Author(s) : INOUE N., IRIE T., SAITO K., et al.

Type of article: Article

Summary

Double effect chillers are commonly used as cooling machines for air conditioning. Great efforts have been made to improve the efficiency for a long time, and now the COP is very near the limitation of double effect cycles. Triple effect cycles are expected for the next step beyond double effect cycles, but have some problems of high temperature and high pressure in the high stage generator. High temperature of absorbent causes corrosion problem and high vapour pressure over atmospheric pressure causes the restriction of legal regulation. This paper deals with many types of triple effect cycles. The temperature and dew point of the high stage generator are analyzed, several types are selected for low dew point, and one of them is more analyzed in detail.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 2004-2808
  • Languages: Japanese
  • Source: Transactions of the Japan Society of Refrigerating and Air Conditioning Engineers - vol. 20 - n. 4
  • Publication date: 2003
  • Document available for consultation in the library of the IIR headquarters only.

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