Investigation of the Performance of a Heat Pump Using Waste Water as a Heat Source

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dc.contributor.authorKahraman, Ali
dc.contributor.authorCelebi, Alaeddin
dc.date.accessioned2020-03-26T17:39:02Z
dc.date.available2020-03-26T17:39:02Z
dc.date.issued2009
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIn this research, a water-water heat pump system using waste water as a heat source, a type that is not often used in Turkey and the World, was experimentally modeled. The experiments were performed under the conditions of simulated waste water temperature values of 20 degrees C, 30 degrees C and 40 degrees C. Inlet and outlet water temperatures of the evaporator and condenser, water flow rates in the evaporator and condenser circuits, pressures at the compressor inlet and outlet and power consumption of the system were measured. The heating coefficients of performance were calculated based on the measurements. It was found that the maximum temperature in the energy storage tank was about 50.6 degrees C. For the heat source temperatures of 20 degrees C, 30 degrees C and 40 degrees C, the heating coefficients of the performance of the system became 3.36, 3.43 and 3.69, respectively, 6 min. after the start time of the experiments and then they were decreased to 1.87, 1.83 and 1.77 with increasing water temperature in the condenser tank. The mean uncertainty value of the measurement parameters was found to be about +/-2.47%. Finally, for the purpose of meeting hot water need as well as floor heating system requirements, it is seen that energy quality level of a waste low grade temperature heat source can be increased by using a heat pump system.en_US
dc.description.sponsorshipSelcuk UniversitySelcuk University [06101005]en_US
dc.description.sponsorshipThis work was supported by the Research Fund of Selcuk University (BAP No: 06101005).en_US
dc.identifier.doi10.3390/en20300697en_US
dc.identifier.endpage713en_US
dc.identifier.issn1996-1073en_US
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage697en_US
dc.identifier.urihttps://dx.doi.org/10.3390/en20300697
dc.identifier.urihttps://hdl.handle.net/20.500.12395/23633
dc.identifier.volume2en_US
dc.identifier.wosWOS:000276704700013en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherMOLECULAR DIVERSITY PRESERVATION INTERNATIONAL-MDPIen_US
dc.relation.ispartofENERGIESen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectwaste heaten_US
dc.subjectwater-water heat pumpen_US
dc.subjectCOP(heat)en_US
dc.subjectenergy enhancementen_US
dc.titleInvestigation of the Performance of a Heat Pump Using Waste Water as a Heat Sourceen_US
dc.typeArticleen_US

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