EXPERIMENTAL ASSESMENT OF REFRIGERATION SYSTEM CHARACTERISTICS WITH SCROLL COMPRESSOR
dc.contributor.author | Ekren, Orhan | |
dc.contributor.author | Kucuka, Serhan | |
dc.date.accessioned | 2019-10-27T21:42:31Z | |
dc.date.available | 2019-10-27T21:42:31Z | |
dc.date.issued | 2013 | |
dc.department | Ege Üniversitesi | en_US |
dc.description.abstract | In this study, characteristics of a chiller system are investigated. The experimental setup consist of an air cooled condenser, a liquid type shell-tube evaporator, and a scroll compressor. Compressor speed is changed between 30-60 Hz via PWM type frequency inverter. Mass flow rate of the refrigerant R134a is controlled by an electronic expansion valve (EEV) and a thermostatic expansion valve (TXV) in the system. The cooling capacity of the chiller system is about 3 kW. For determining the performance characteristics of the system eight parameters are considered. These are the EEV opening, superheating, subcooling, evaporation/condensing temperatures, and refrigerant flow rate. It is found that the COP decreased to its half and cooling capacity increased 37% by increasing the frequency from 30 Hz to 60 Hz. According to analysis, superheating changing affects various parameters in the system and also it is important to monitor this parameters. | en_US |
dc.identifier.endpage | 124 | en_US |
dc.identifier.issn | 1300-3615 | |
dc.identifier.issn | 1300-3615 | en_US |
dc.identifier.issue | 2 | en_US |
dc.identifier.startpage | 119 | en_US |
dc.identifier.uri | https://hdl.handle.net/11454/46908 | |
dc.identifier.volume | 33 | en_US |
dc.identifier.wos | WOS:000327283700013 | en_US |
dc.identifier.wosquality | Q4 | en_US |
dc.indekslendigikaynak | Web of Science | en_US |
dc.language.iso | en | en_US |
dc.publisher | Turkish Soc Thermal Sciences Technology | en_US |
dc.relation.ispartof | Isi Bilimi Ve Teknigi Dergisi-Journal of Thermal Science and Technology | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Chiller | en_US |
dc.subject | cooling performance | en_US |
dc.subject | superheating | en_US |
dc.subject | subcooling | en_US |
dc.title | EXPERIMENTAL ASSESMENT OF REFRIGERATION SYSTEM CHARACTERISTICS WITH SCROLL COMPRESSOR | en_US |
dc.type | Article | en_US |