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Archives of Thermodynamics

The Journal of Committee on Thermodynamics and Combustion of Polish Academy of Sciences

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CiteScore 2016: 0.54

SCImago Journal Rank (SJR) 2016: 0.319
Source Normalized Impact per Paper (SNIP) 2016: 0.598

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2083-6023
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Cyclical reverse thermosiphon

Yuriy Dobriansky
  • Department of Engineering and Technical Sciences, University of Warmia and Mazury in Olsztyn, Oczapowski St. 11, 10-736 Olsztyn, Poland
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ Yigzaw Yohanis
  • Centre for Sustainable Technologies, School of the Built Environment, University of Ulster, Shore Road, Jordanstown, Newtownabbey, Northern Ireland, UK
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
Published Online: 2010-12-06 | DOI: https://doi.org/10.2478/v10173-010-0001-1

Cyclical reverse thermosiphon

We describe the development of a new type of heat exchanger. This heat exchanger operates using reverse thermosiphon action and consists of a self-acting and self-controlled liquid circulation loop with heat transfer in a downward direction, opposite to the direction of natural convection. This process moves a heat-carrying hot liquid downwards with the help of local heat transferred through the loop. This flow loop is partly filled with liquid and the upper part of the loop contains vapour from the liquid heat-carrier. The pressure difference in the saturated vapour is used to move the heated liquid downwards. The principles of action and the possibility of developing such a device using laboratory experimental methods are presented.

Keywords: Reverse thermosiphon; Liquid circulation loop; Passive heat transfer downward

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About the article


Published Online: 2010-12-06

Published in Print: 2010-03-01


Citation Information: Archives of Thermodynamics, ISSN (Online) 2083-6023, ISSN (Print) 1231-0956, DOI: https://doi.org/10.2478/v10173-010-0001-1.

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[1]
Y. Dobriansky
Energy Conversion and Management, 2011, Volume 52, Number 1, Page 414

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