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Performance model of general air source heat pump in a single frost / defrost cycle.

[In Chinese. / En chinois.]

Author(s) : LI N., SHI W., WANG B.

Type of article: Article

Summary

Conventional air source heat pump and no-frost air source heat pump can be categorized as general air source heat pump. The physical characteristics and energy consumption of general air source heat pump system in a frost / defrost cycle is analyzed based on the first law of thermodynamics and a generalized performance model is deduced,which can be used for the prediction of performance difference and optimization of existing technologies. This model provides not only a theoretical basic for the development of frost-free air source heat pump,but also a basis for annual performance evaluation of air source heat pump systems.

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Pages: 1-7

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Details

  • Original title: [In Chinese. / En chinois.]
  • Record ID : 30020618
  • Languages: Chinese
  • Source: Journal of Refrigeration - vol. 36 - n. 162
  • Publication date: 2015/04

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