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CFD analysis of heat pump thermal efficiency enhancement, by means of condenser modifications.

Numeryczna analiza mozliwosci zwiekszenia efektywnosci grzewczej pompy ciepla, poprzez modyfikacje skraplacza.

Author(s) : MUSZYNSKI T., MELLER M.

Type of article: Article

Summary

The article presents, the characteristics of a simple model of heat exchanger based on the air condenser of the air source heat pump. this is a simple helicoidal recuperator, tube-in-tube-type. Authors proposed and subjected to numerical analysis two methods to enhance the heat transfer. Obtained results are compared with reference model. Applied intensification to increased heat flux by 30% at high flow rate but increased the pressure drops up to 50%. In addition, material cost of proposed modifications is presented.

Details

  • Original title: Numeryczna analiza mozliwosci zwiekszenia efektywnosci grzewczej pompy ciepla, poprzez modyfikacje skraplacza.
  • Record ID : 30019745
  • Languages: Polish
  • Source: Chlodnictwo - vol. 51 - n. 5
  • Publication date: 2016/05
  • DOI: http://dx.doi.org/10.15199/8.2016.5.1

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