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Evaluation on efficiency of CO2 heat pump cycle for hot water supply: evaluation on theoretical efficiency and characteristics.

[In Japanese. / En japonais.]

Author(s) : SAIKAWA M., HASHIMOTO K.

Type of article: Article

Summary

After surveying the status of R&D in relation to heat pumps with natural working fluids, CRIEPI focused on a CO2 heat pump and started a basic study on it. The authors calculated the COP of the CO2 heat pump cycle for hot water supply and studied the characteristics of the cycle. They verified that the CO2 cycle had unique characteristics and achieved a higher COP than those of conventional working fluids.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 2002-3189
  • Languages: Japanese
  • Source: Transactions of the Japan Society of Refrigerating and Air Conditioning Engineers - vol. 18 - n. 3
  • Publication date: 2001
  • Document available for consultation in the library of the IIR headquarters only.

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