Ground as a source of heat for heat pumps

• Autorzy: Matysko R.

Identyfikatory

DOI

10.30464/jmee.2018.2.2.131

• Języki publikacji: EN

Abstrakty

EN

Heat pumps are an ideal solution for use in newly built passive and energy-plus buildings. One of the many problems present in such construction is the choice of the operational parameters of the lower heat source and the selection of a ground regeneration system which would enable effective regeneration in a short period of time and at a minimal cost. This article presents the heat analysis of the ground from which heat is obtained for heating purposes. The author also analyses ground heating, as the heat is delivered to it via regeneration systems. The presented in article results allow us to estimate the ground's thermal states based on lowered ambient temperature and the possible use of a lower heat pump source regeneration process. The original contribution in article is the calculation results of the ground behavior at the transient regeneration and heat consumption realized by the heat pump system.

Słowa kluczowe

EN

heat pump; ground heat exchanger; transient behavior; ground regeneration

PL

pompa ciepła; wymiennik ciepła gruntowy; stan nieustalony; regeneracja gruntu

• Wydawca: Wydawnictwo Uczelniane Politechniki Koszalińskiej
• Czasopismo: Journal of Mechanical and Energy Engineering
• Rocznik: 2018
• Tom: Vol. 2, No 2
• Strony: 131--137
• Opis fizyczny: Bibliogr. 21 poz., rys., tab., wykr.

Twórcy

autor

Matysko R.

• The Szewalski Institute of Fluid Flow Machinery, Polish Academy of Science, Turbine Department, Centre of Heat and Power Engineering

Bibliografia

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• 16. Ohkyung Kwon, Kyung Jin Bae
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• 18. Hongqiang Li, Xiaofeng Zhang, Lifang Liu, Shuang Wang, Guoqiang Zhang Proposal and research on a combined heating and power system integrating biomass partial gasification with ground source heat pump Energy Conversion and Management 145 (2017) 158–168
• 19. Xiaofeng Zhang, Hongqiang Li, Lifang Liu, Chengying Bai, Shuang Wang, Quanbin Song, Jing Zenga, Xiaobo Liua, Guoqiang Zhang Exergetic and exergoeconomic assessment of a novel CHP system integrating biomass partial gasification with ground source heat pump Energy Conversion and Management 156 (2018) 666–679
• 20. Lei Xia, Zhenjun Ma, Craig McLauchlan, Shugang Wang, Experimental investigation and control optimization of a ground source heat pump system, Applied Thermal Engineering 127 (2017) 70–80
• 21. Wonjun Choi, Ryozo Ooka, Yujin Nam, Impact of long-term operation of ground-source heat pump on subsurface thermal state in urban areas Sustainable Cities and Society 38 (2018) 429–439

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).