Seri ve Paralel Bağlı Karşıt Akışlı Ranque-Hilsch Vorteks Tüpün Isıtma–Soğutma Performansının Karşılaştırılması

Öz

Bu çalışmada, sıcak akışkan çıkış tarafındaki kontrol vanası hariç hareketli parçası olmayan gövde uzunluğu 100 mm, iç çapı 7 mm olan iki adet karşıt akışlı Ranque-Hilsch Vorteks Tüp kullanılmıştır. İki adet karşıt akışlı Ranque-Hilsch Vorteks Tüp birbirine seri ve paralel olarak birbirine bağlanmıştır. Karşıt akışlı Ranque-Hilsch Vorteks Tüp giriş basıncı 200 kPa’ dan 600 kPa basınç değerine kadar 50 kPa aralıklarla basınçlı hava kullanılmıştır. Karşıt akışlı Ranque-Hilsch Vorteks Tüpte Polyamid Plastik, Alüminyum ve Pirinç malzemeden üretilmiş altılı nozul kullanılmıştır. Seri ve Paralel bağlı Karşıt akışlı Ranque-Hilsch Vorteks Tüpün ısıtma-soğutma sıcaklık performansları deneysel olarak karşılaştırılmıştır.

Anahtar Kelimeler

• Ranque–Hilsch vorteks tüp,Soğutma,Ekserji Analizi

The Comparision of Heating and Cooling Performance of a Serial and Parallel Connected Counter Flow Ranque–Hilsch Vortex Tube

Abstract

In this study, two counter flow Ranque-Hilsch Vortex Tubes with body length 100 mm and inlet diameter 7 mm were used having no moving parts except a control valve for adjustment of volume flow rates. Two counter flow type Ranque-Hilsch Vortex Tubes were connected with each other with serial and parallel. Compressed air was used as a working fluid with pressure values from 200 kPa to 600 kPa with 50 kPa variation. Polyamide plastic, aluminum and brass were used as nozzle materials with nozzle number of six. Heating and cooling of a serial and parallel connected Ranque-Hilsch Vortex Tube were experimentally investigated and the results were evaluated with graphical representations. 

Keywords

• Ranque–Hilsch vortex tube,soğutma,Exergy analysis

Kaynakça

1. İ. Cebeci, V. Kırmacı, U. Topcuoglu, The Effects of Orifice Nozzle Number and Nozzle Made of Polyamide Plastic and Aluminum with Different Inlet Pressures on Heating and Cooling Performance of Counter Flow Ranque–Hilsch Vortex Tubes: An Experimental Investigation. International Journal of Refrigeration, 72 (2016) 140-146.
2. V. Kırmacı, O. Uluer, K. Dincer, Exerg Analysis and Performance of a Counter flow Vortex Tube: An Experimental Investigation with Various Nozzle Numbers at Different Inlet Pressures of Air, Oxygen, Nitrogen And Argon. Journal of Heat Transfer-Transactions of The Asme, 12 (2010) 121701-121701.
3. A. Pinar, O. Uluer, V. Kırmacı, Optımızatıon Of Counter Flow Ranque-Hilsch Vortex Tube Performance Using Taguchı Method. International Journal of Refrigeration, 32: 6 (2009) 1487-1494.
4. V. Kırmacı, O. Uluer, The Effects of Orifice Nozzle Number on Heating and Cooling Performance of Vortex Tubes: An Experimental Study. Instrumentation Science and Technology, 36: 5 (2008) 493-502.
5. V. Kırmacı, Exergy Analysis And Performance Of A Ranque-Hilsch Counter Flow Vortex Tube Having Various Nozzle Numbers At Different Inlet Pressures Of Oxygen And Air. International Journal of Refrigeration, 32: 7 (2009) 1626-1633.