HORIZONTAL GROUND HEAT EXCHANGERS - LOW-TEMPERATURE ENERGY SOURCE

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F19%3A81683" target="_blank" >RIV/60460709:41310/19:81683 - isvavai.cz</a>
Result on the web
<a href="https://2019.tae-conference.cz/proceeding/TAE2019-002-Radomir-Adamovsky.pdf" target="_blank" >https://2019.tae-conference.cz/proceeding/TAE2019-002-Radomir-Adamovsky.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
HORIZONTAL GROUND HEAT EXCHANGERS - LOW-TEMPERATURE ENERGY SOURCE
Original language description
The aim of this paper is to analyse and compare the temperatures of heat carrier fluids, thermal resistances, specific outputs and extracted energies for horizontal ground heat exchangers used in the function of low-temperature energy source for heat pumps. Linear and Slinky type horizontal ground heat exchangers, the most commonly used ones in Europe, were verified. The temperatures of the heat carrier fluids did not reach negative temperatures in the two horizontal exchangers throughout the monitored period. The results of the verification indicated that, in terms of the monitored parameters, the linear horizontal exchanger seemed to be more effective than the Slinky type. The temperatures of the heat carrier fluid were on average higher at the linear exchanger by 1,43 +/- 2,12 K, with a specific output of 5,76 W per 1 m(2) of the heat exchange surface. The thermal resistance was higher at the Slinky than at the linear exchanger by 50%
Czech name
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Czech description
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Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceeding of 7th International Conference on Trends in Agricultural Engineering 2019
ISBN
978-80-213-2953-9
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
8-13
Publisher name
Czech Univ Life Sci, Fac Engn
Place of publication
Prague
Event location
Prague
Event date
Sep 17, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000521578500002

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