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Year 2019, Volume 39 , Issue 1, Pages 31 - 38 2019-04-30

R134A, R1234ZE(E), R152A ve R444A SOĞUTUCU AKIŞKANLARINI KULLANAN BİR MOBİL İKLİMLENDİRME SİSTEMİNİN ISITMA PERFORMANSININ KARŞILAŞTIRMALI DENEYSEL DEĞERLENDİRİLMESİ
COMPARATIVE EXPERIMENTAL EVALUATION ON HEATING PERFORMANCE OF A MOBILE AIR CONDITIONING SYSTEM USING R134A, R1234ZE(E), R152A and R444A

Mehmet DİREK [1] , Fikret YÜKSEL [2]

Abstract

Bu çalışmada, R134a'ya alternatif olarak R1234ze(E), R152a ve R444a soğutucu akışkanlarının bir mobil iklimlendirme sisteminde kullanımı test edilmiştir. Hava sıcaklıkları değiştirilerek R134a, R444a, R1234ze(E) ve R152a'nın performans özellikleri deneysel olarak incelenmiştir. Ayrıca, sistem R1234ze(E) ile çalışırken kompresör hacminin etkisi araştırılmıştır. Sonuçlar, R152a’dan elde edilen ısıtma performansı değerlerinin R134a, R444a ve R1234ze(E)'den daha yüksek olduğunu göstermektedir. Ayrıca, R1234ze(E) en düşük ısıtma performansı değerlerine sahiptir. R1234ze(E)’nin ısıtma kapasitesi, toplam kompresör hacminin artmasıyla birlikte artmıştır. Son olarak, R444a, R152a ve R1234ze(E), gerekli iyileştirmeler yapıldığında mobil iklimlendirme sistemlerinde R134a'ya alternatif olarak kullanılabilir.
In this study, the use of R1234ze(E), R152a and R444a as alternative to R134a in a mobile air conditioning (MAC) system are tested. The performance characteristics of R134a, R444a, R1234ze(E) and R152a were experimentally examined in a MAC system by changing the air temperatures. Besides, the influence of compressor volume when the system operates with R1234ze(E) was investigated. The results show that the heating performance of R152a are higher than those obtained from R134a, R444a, R1234ze(E). Additionally, R1234ze(E) has lowest heating capacities among the low GWP refrigerants investigated. The heating performance of R1234ze(E) increased along with increasing the total compressor volume. Finally, R444a, R152a and R1234ze(E) can be used as alternative to R134a in MAC systems when the necessary improvements are made.

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Details

Primary Language en
Subjects Engineering, Mechanical
Journal Section Research Article
Authors

Author: Mehmet DİREK
Institution: YALOVA UNIVERSITY
Country: Turkey

Author: Fikret YÜKSEL
Institution: YALOVA UNIVERSITY
Country: Andorra
Dates

Publication Date : April 30, 2019

Cite

Bibtex @research article { isibted780538, journal = {Isı Bilimi ve Tekniği Dergisi}, issn = {1300-3615}, address = {}, publisher = {Türk Isı Bilimi ve Tekniği Derneği}, year = {2019}, volume = {39}, pages = {31 - 38}, doi = {}, title = {COMPARATIVE EXPERIMENTAL EVALUATION ON HEATING PERFORMANCE OF A MOBILE AIR CONDITIONING SYSTEM USING R134A, R1234ZE(E), R152A and R444A}, key = {cite}, author = {Direk, Mehmet and Yüksel, Fikret} }
APA Direk, M , Yüksel, F . (2019). COMPARATIVE EXPERIMENTAL EVALUATION ON HEATING PERFORMANCE OF A MOBILE AIR CONDITIONING SYSTEM USING R134A, R1234ZE(E), R152A and R444A . Isı Bilimi ve Tekniği Dergisi , 39 (1) , 31-38 . Retrieved from https://dergipark.org.tr/en/pub/isibted/issue/56359/780538
MLA Direk, M , Yüksel, F . "COMPARATIVE EXPERIMENTAL EVALUATION ON HEATING PERFORMANCE OF A MOBILE AIR CONDITIONING SYSTEM USING R134A, R1234ZE(E), R152A and R444A" . Isı Bilimi ve Tekniği Dergisi 39 (2019 ): 31-38 <https://dergipark.org.tr/en/pub/isibted/issue/56359/780538>
Chicago Direk, M , Yüksel, F . "COMPARATIVE EXPERIMENTAL EVALUATION ON HEATING PERFORMANCE OF A MOBILE AIR CONDITIONING SYSTEM USING R134A, R1234ZE(E), R152A and R444A". Isı Bilimi ve Tekniği Dergisi 39 (2019 ): 31-38
RIS TY - JOUR T1 - COMPARATIVE EXPERIMENTAL EVALUATION ON HEATING PERFORMANCE OF A MOBILE AIR CONDITIONING SYSTEM USING R134A, R1234ZE(E), R152A and R444A AU - Mehmet Direk , Fikret Yüksel Y1 - 2019 PY - 2019 N1 - DO - T2 - Isı Bilimi ve Tekniği Dergisi JF - Journal JO - JOR SP - 31 EP - 38 VL - 39 IS - 1 SN - 1300-3615- M3 - UR - Y2 - 2019 ER -
EndNote %0 Isı Bilimi ve Tekniği Dergisi COMPARATIVE EXPERIMENTAL EVALUATION ON HEATING PERFORMANCE OF A MOBILE AIR CONDITIONING SYSTEM USING R134A, R1234ZE(E), R152A and R444A %A Mehmet Direk , Fikret Yüksel %T COMPARATIVE EXPERIMENTAL EVALUATION ON HEATING PERFORMANCE OF A MOBILE AIR CONDITIONING SYSTEM USING R134A, R1234ZE(E), R152A and R444A %D 2019 %J Isı Bilimi ve Tekniği Dergisi %P 1300-3615- %V 39 %N 1 %R %U
ISNAD Direk, Mehmet , Yüksel, Fikret . "COMPARATIVE EXPERIMENTAL EVALUATION ON HEATING PERFORMANCE OF A MOBILE AIR CONDITIONING SYSTEM USING R134A, R1234ZE(E), R152A and R444A". Isı Bilimi ve Tekniği Dergisi 39 / 1 (April 2019): 31-38 .
AMA Direk M , Yüksel F . COMPARATIVE EXPERIMENTAL EVALUATION ON HEATING PERFORMANCE OF A MOBILE AIR CONDITIONING SYSTEM USING R134A, R1234ZE(E), R152A and R444A. Isı Bilimi ve Tekniği Dergisi. 2019; 39(1): 31-38.
Vancouver Direk M , Yüksel F . COMPARATIVE EXPERIMENTAL EVALUATION ON HEATING PERFORMANCE OF A MOBILE AIR CONDITIONING SYSTEM USING R134A, R1234ZE(E), R152A and R444A. Isı Bilimi ve Tekniği Dergisi. 2019; 39(1): 31-38.
IEEE M. Direk and F. Yüksel , "COMPARATIVE EXPERIMENTAL EVALUATION ON HEATING PERFORMANCE OF A MOBILE AIR CONDITIONING SYSTEM USING R134A, R1234ZE(E), R152A and R444A", Isı Bilimi ve Tekniği Dergisi, vol. 39, no. 1, pp. 31-38, Apr. 2019
Authors of the Article
Mehmet DİREK [1]
Fikret YÜKSEL [2]
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