Optimization of PVT geometry in application of ground heat source regeneration

Michał Wasik , Marcin Bugaj , Krzysztof Mik , Maciej Klein , Tomasz Wiśniewski , Patryk Chaja

Abstract

A photovoltaic thermal solar collectors (PVT) and heat pump combined system consists of numerous elements. In this context it is important to properly model respective elements. To the best of our knowledge there is no relative research that has optimized PVT geometry to maximize heat generation for the ground regeneration. Therefore, the authors decided to investigate the influence of bottom insulation and air gap thickness on heat generation in case of glazed and unglazed PVT. The results show that the optimum construction of the PVT should be based on the unglazed technology of solar collector and on minimum insulation thickness. Obviously, the thickness of insulation needs to be optimized to the specific conditions like for instance type and depth of borehole heat exchangers or parameters of the heat pump.
Author Michał Wasik (FPAE / IHE)
Michał Wasik,,
- The Institute of Heat Engineering
, Marcin Bugaj (FPAE / IHE)
Marcin Bugaj,,
- The Institute of Heat Engineering
, Krzysztof Mik - The Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences (IMP PAN) [Polska Akademia Nauk (PAN)] [Robert Szewalski Institute of Fluid-Flow Machinery of the Polish Academy of Sciences]
Krzysztof Mik,,
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, Maciej Klein - The Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences (IMP PAN) [Robert Szewalski Institute of Fluid-Flow Machinery of the Polish Academy of Sciences]
Maciej Klein,,
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, Tomasz Wiśniewski (FPAE / IHE)
Tomasz Wiśniewski,,
- The Institute of Heat Engineering
, Patryk Chaja - The Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences (IMP PAN) [Robert Szewalski Institute of Fluid-Flow Machinery of the Polish Academy of Sciences]
Patryk Chaja,,
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Pages0200911-0200916
Publication size in sheets1004.55
Book COMPUTATIONAL TECHNOLOGIES IN ENGINEERING (TKI’2018): Proceedings of the 15th Conference on Computational Technologies in Engineering, AIP Conference Proceedings, vol. 2078, 2019, AIP Publishing, ISBN 978-0-7354-1806-6
DOIDOI:10.1063/1.5092094
URL https://aip.scitation.org/doi/pdf/10.1063/1.5092094?class=pdf
Languageen angielski
File
1.5092094.pdf 1,005.45 KB
Score (nominal)0
ScoreMinisterial score = 0.0, 16-10-2019, ChapterFromConference
Publication indicators Scopus Citations = 0; WoS Citations = 0
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