Şaban ÜNAL, Tuncay YILMAZ, Ertuğrul CİHAN, Orhan BÜYÜKALACA

Ejektörlü Klima Sisteminde Soğutma Etkinliğinin Kütlesel Debi Oranı ile Değisimi

Ejektörlü soğutma sistemleri geçmişten günümüze araştırmacıların yoğun olarak ilgi gösterdiği bir alan olmuştur. Bu çalışmada otobüslerde kullanılan buhar sıkıştırmalı soğutma sistemlerinin ejektörlü hale getirilmesi ile oluşturulan yeni sistemde, soğutma etkinliğinin kütlesel debi oranı ile değişimi teorik olarak incelenmiştir. Ejektörlü soğutma sisteminde elde edilen soğutma etkinliği ters Rankine çevrimine göre çalışan sistemin soğutma etkinliği ile karşılaştırılmış, sonuçlar grafikler halinde sunulmuştur

Anahtar Kelimeler:

Ejektör, Kütlesel debi oranı, Soğutma

Coefficient of Performance Variation with the Mass Flow Rate for the Ejector Cooling System

Ejector refrigeration systems have been an area of interest of researchers from the past to the present. In this study, the effect of mass flow rate on the COP for the vapor-compression refrigeration systems on the buses adding one more evaporator and an ejector is theoretically examined. COP of the air-conditioning system with the ejector is compared with the COP of Rankine cycle system, and the results are presented in graphics

Keywords:

Ejector, Mass flow rate, Refrigeration,

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