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Earth-air and earth-water heat exchanger design for ventilation systems in buildings

Michel De Paepe UGent, Christophe T'Joen UGent, Arnold Janssens UGent and Marijke Steeman UGent (2010) Proceedings of the 14th International Heat Transfer Conference. p.453-462
abstract
Earth-air heat exchangers are often used for (pre)heating or (pre)cooling of ventilation air in low energy or passive house standard buildings. Several studies have been published in the passed about the performance of these earth-air heat exchangers [1-8]. Often this is done in relation to the building energy use. Several software codes are available with which the behaviour of the earth-air heat exchanger can be simulated. De Paepe and Janssens published a simplified design methodology for earth-air heat exchangers, based on thermal to hydraulic performance optimisation [7]. Through dynamic simulations and measurements it was shown that the methodology is quite conservative [9-10]. Hollmuller added an earth-air heat exchanger model to TRNSYS [11]. In stead of using earth-air heat exchangers, earth-water heat exchangers are now getting more attention. In this system the ventilation air is indirectly cooled/heated with the water flow in a fin-tube heat exchanger in the inlet of the ventilation channel. The water-glycol mixture transfers heat with the earth by flowing through e.g. a polyethylene tube. In the second part of this paper a design methodology is first derived and then applied to this type of system.
Please use this url to cite or link to this publication:
author
organization
year
type
conference (proceedingsPaper)
publication status
published
subject
keyword
PERFORMANCE, NUMERICAL-SIMULATION
in
Proceedings of the 14th International Heat Transfer Conference
article number
IHTC14-22459
pages
453 - 462
publisher
American Society of Mechanical Engineers (ASME)
conference name
14th International Heat Transfer Conference (IHTC-14)
conference location
Washington, DC, USA
conference start
2010-08-08
conference end
2010-08-13
Web of Science type
Proceedings Paper
Web of Science id
000307206500055
ISBN
9780791838792
language
English
UGent publication?
yes
classification
P1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1026073
handle
http://hdl.handle.net/1854/LU-1026073
date created
2010-08-19 13:52:35
date last changed
2016-12-21 15:40:39
@inproceedings{1026073,
  abstract     = {Earth-air heat exchangers are often used for (pre)heating or (pre)cooling of ventilation air in low energy or passive house standard buildings. Several studies have been published in the passed about the performance of these earth-air heat exchangers [1-8]. Often this is done in relation to the building energy use. Several software codes are available with which the behaviour of the earth-air heat exchanger can be simulated. De Paepe and Janssens published a simplified design methodology for earth-air heat exchangers, based on thermal to hydraulic performance optimisation [7]. Through dynamic simulations and measurements it was shown that the methodology is quite conservative [9-10]. Hollmuller added an earth-air heat exchanger model to TRNSYS [11]. In stead of using earth-air heat exchangers, earth-water heat exchangers are now getting more attention. In this system the ventilation air is indirectly cooled/heated with the water flow in a fin-tube heat exchanger in the inlet of the ventilation channel. The water-glycol mixture transfers heat with the earth by flowing through e.g. a polyethylene tube. In the second part of this paper a design methodology is first derived and then applied to this type of system.},
  articleno    = {IHTC14-22459},
  author       = {De Paepe, Michel and T'Joen, Christophe and Janssens, Arnold and Steeman, Marijke},
  booktitle    = {Proceedings of the 14th International Heat Transfer Conference},
  isbn         = {9780791838792},
  keyword      = {PERFORMANCE,NUMERICAL-SIMULATION},
  language     = {eng},
  location     = {Washington, DC, USA},
  pages        = {IHTC14-22459:453--IHTC14-22459:462},
  publisher    = {American Society of Mechanical Engineers (ASME)},
  title        = {Earth-air and earth-water heat exchanger design for ventilation systems in buildings},
  year         = {2010},
}

Chicago
De Paepe, Michel, Christophe T’Joen, Arnold Janssens, and Marijke Steeman. 2010. “Earth-air and Earth-water Heat Exchanger Design for Ventilation Systems in Buildings.” In Proceedings of the 14th International Heat Transfer Conference, 453–462. American Society of Mechanical Engineers (ASME).
APA
De Paepe, Michel, T’Joen, C., Janssens, A., & Steeman, M. (2010). Earth-air and earth-water heat exchanger design for ventilation systems in buildings. Proceedings of the 14th International Heat Transfer Conference (pp. 453–462). Presented at the 14th International Heat Transfer Conference (IHTC-14), American Society of Mechanical Engineers (ASME).
Vancouver
1.
De Paepe M, T’Joen C, Janssens A, Steeman M. Earth-air and earth-water heat exchanger design for ventilation systems in buildings. Proceedings of the 14th International Heat Transfer Conference. American Society of Mechanical Engineers (ASME); 2010. p. 453–62.
MLA
De Paepe, Michel, Christophe T’Joen, Arnold Janssens, et al. “Earth-air and Earth-water Heat Exchanger Design for Ventilation Systems in Buildings.” Proceedings of the 14th International Heat Transfer Conference. American Society of Mechanical Engineers (ASME), 2010. 453–462. Print.