EXERGY ANALYSIS OF BUILDING HEATING WITH A GROUNDWATER SOURCE HEAT PUMP
Апстракт
The paper presents an exergy analysis of the groundwater heat pump operation for the needs of building heat-ing. The analysis was conducted on a monthly basis, given the dependence of exergy on the changing state of the envi-ronment. Changes in heating coefficient and exergy efficiency of the geothermal heat pump heating system depending on the influential parameters were analyzed: groundwater temperature from the pumping well, changes in the ground-water temperature on the heat pump evaporator and water temperature in the heating system. The obtained results provide insight into thermodynamic indicators of heat pump operation depending on the groundwater temperature and the operation mode of the building heating system. The conducted analysis provides guidelines for the design and optimization of heat pumps that work with groundwater as a heat source.
Кључне речи:
groundwater heat pump / exergy analysis / energy analysis / heatingИзвор:
Зборник радова 51. Међународног конгреса и изложбе о КГХ 2020, Београд 2020, 2020, 23-29Издавач:
- Beograd : SMEITS
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200105 (Универзитет у Београду, Машински факултет) (RS-MESTD-inst-2020-200105)
Колекције
Институција/група
Mašinski fakultetTY - CONF AU - Todorović, Ružica AU - Gojak, Milan AU - Banjac, Miloš AU - Rudonja, Nedžad PY - 2020 UR - https://machinery.mas.bg.ac.rs/handle/123456789/4900 AB - The paper presents an exergy analysis of the groundwater heat pump operation for the needs of building heat-ing. The analysis was conducted on a monthly basis, given the dependence of exergy on the changing state of the envi-ronment. Changes in heating coefficient and exergy efficiency of the geothermal heat pump heating system depending on the influential parameters were analyzed: groundwater temperature from the pumping well, changes in the ground-water temperature on the heat pump evaporator and water temperature in the heating system. The obtained results provide insight into thermodynamic indicators of heat pump operation depending on the groundwater temperature and the operation mode of the building heating system. The conducted analysis provides guidelines for the design and optimization of heat pumps that work with groundwater as a heat source. PB - Beograd : SMEITS C3 - Зборник радова 51. Међународног конгреса и изложбе о КГХ 2020, Београд 2020 T1 - EXERGY ANALYSIS OF BUILDING HEATING WITH A GROUNDWATER SOURCE HEAT PUMP EP - 29 SP - 23 DO - 10.24094/kghk.020.51.1.23 ER -
@conference{ author = "Todorović, Ružica and Gojak, Milan and Banjac, Miloš and Rudonja, Nedžad", year = "2020", abstract = "The paper presents an exergy analysis of the groundwater heat pump operation for the needs of building heat-ing. The analysis was conducted on a monthly basis, given the dependence of exergy on the changing state of the envi-ronment. Changes in heating coefficient and exergy efficiency of the geothermal heat pump heating system depending on the influential parameters were analyzed: groundwater temperature from the pumping well, changes in the ground-water temperature on the heat pump evaporator and water temperature in the heating system. The obtained results provide insight into thermodynamic indicators of heat pump operation depending on the groundwater temperature and the operation mode of the building heating system. The conducted analysis provides guidelines for the design and optimization of heat pumps that work with groundwater as a heat source.", publisher = "Beograd : SMEITS", journal = "Зборник радова 51. Међународног конгреса и изложбе о КГХ 2020, Београд 2020", title = "EXERGY ANALYSIS OF BUILDING HEATING WITH A GROUNDWATER SOURCE HEAT PUMP", pages = "29-23", doi = "10.24094/kghk.020.51.1.23" }
Todorović, R., Gojak, M., Banjac, M.,& Rudonja, N.. (2020). EXERGY ANALYSIS OF BUILDING HEATING WITH A GROUNDWATER SOURCE HEAT PUMP. in Зборник радова 51. Међународног конгреса и изложбе о КГХ 2020, Београд 2020 Beograd : SMEITS., 23-29. https://doi.org/10.24094/kghk.020.51.1.23
Todorović R, Gojak M, Banjac M, Rudonja N. EXERGY ANALYSIS OF BUILDING HEATING WITH A GROUNDWATER SOURCE HEAT PUMP. in Зборник радова 51. Међународног конгреса и изложбе о КГХ 2020, Београд 2020. 2020;:23-29. doi:10.24094/kghk.020.51.1.23 .
Todorović, Ružica, Gojak, Milan, Banjac, Miloš, Rudonja, Nedžad, "EXERGY ANALYSIS OF BUILDING HEATING WITH A GROUNDWATER SOURCE HEAT PUMP" in Зборник радова 51. Међународног конгреса и изложбе о КГХ 2020, Београд 2020 (2020):23-29, https://doi.org/10.24094/kghk.020.51.1.23 . .