Experimental study on the effect of the inlet pressure on the performance of vortex tube - Details

Author：

He, Shu (He, Shu.) | Wu, Yu-Ting (Wu, Yu-Ting.) (Scholars：吴玉庭) | Guo, Jian (Guo, Jian.) | Ma, Chong-Fang (Ma, Chong-Fang.) | Ge, Man-Chu (Ge, Man-Chu.)

Indexed by：

EI Scopus PKU CSCD

Abstract：

The　effect　of　the　inlet　pressure　on　the　performance　of　the　vortex　tube　which　was　designed　by　the　authors　was　investigated　by　experiment　with　air　as　medium.　The　experiment　results　show　that　the　cooling　temperature　effect,　the　unit　refrigeration　and　the　COP　of　the　vortex　tube　obtained　remarkable　increase　with　the　increase　of　inlet　pressure　at　the　inlet　pressure　lower　than　a　certain　value.　However,　they　are　decreased　sharply　with　the　increase　of　inlet　pressure　when　the　inlet　pressure　reaches　a　certain　value.

Keyword：

Pressure Refrigeration Vortex flow Cooling Thermal effects Temperature

Author Community：

[ 1 ] [He, Shu]Key Laboratory of Enhanced Heat Transfer and Energy Conservation, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 2 ] [He, Shu]Key Laboratory of Beijing Municipality on Heat Transfer and Energy Conversion, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 3 ] [Wu, Yu-Ting]Key Laboratory of Enhanced Heat Transfer and Energy Conservation, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 4 ] [Wu, Yu-Ting]Key Laboratory of Beijing Municipality on Heat Transfer and Energy Conversion, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 5 ] [Guo, Jian]Key Laboratory of Enhanced Heat Transfer and Energy Conservation, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 6 ] [Guo, Jian]Key Laboratory of Beijing Municipality on Heat Transfer and Energy Conversion, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 7 ] [Ma, Chong-Fang]Key Laboratory of Enhanced Heat Transfer and Energy Conservation, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 8 ] [Ma, Chong-Fang]Key Laboratory of Beijing Municipality on Heat Transfer and Energy Conversion, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 9 ] [Ge, Man-Chu]Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100084, China