Experimental Performance of vapor Compression Heat Pump with Inverted Compressor - Details

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Abstract：

Compressor　is　the　core　component　of　the　vapor　compression　heat　pump.　In　order　to　explore　the　inverted　performance　of　the　vapor　compression　heat　pump　compressor,　compressor　is　inverted　and　performance　laboratory　bench　is　built　to　study　the　influence　of　refrigerant　charge　on　system　performance.　Experimental　results　show　that　compressor　discharge　temperature　and　compressor　power　increase　with　the　amount　of　refrigerant　charge　under　conditions　of　constant　cooling　capacity　and　other　conditions.　The　coefficient　of　performance(COP)is　less　than　the　value　obtained　when　compressor　is　upright.　The　maximum　cooling　COP　value　of　3.2　under　150　g　is　got.　The　cooling　performance　is　good　that　the　vapor　compression　heat　pump　can　be　considered　as　gravity-　independent.　Experiments　of　vapor　compression　heat　pump　with　compressor　inverted　provide　valuable　reference　value　for　space　application.　©　2017,　Editorial　Board　of　Acta　Energiae　Solaris　Sinica.　All　right　reserved.

Keyword：

Compressors Heat pump systems Cooling Refrigerants Coefficient of performance Pumps

Author Community：

[ 1 ] [Ma, Rui]Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Ministry of Education & Key Laboratory of Heat Transfer and Energy Conversion, Beijing Municipality, Beijing University of Technology, Beijing; 100124, China
[ 2 ] [Wu, Yuting]Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Ministry of Education & Key Laboratory of Heat Transfer and Energy Conversion, Beijing Municipality, Beijing University of Technology, Beijing; 100124, China
[ 3 ] [Du, Chunxu]Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Ministry of Education & Key Laboratory of Heat Transfer and Energy Conversion, Beijing Municipality, Beijing University of Technology, Beijing; 100124, China
[ 4 ] [Chen, Xia]Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Ministry of Education & Key Laboratory of Heat Transfer and Energy Conversion, Beijing Municipality, Beijing University of Technology, Beijing; 100124, China
[ 5 ] [Zhang, Delou]Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Ministry of Education & Key Laboratory of Heat Transfer and Energy Conversion, Beijing Municipality, Beijing University of Technology, Beijing; 100124, China
[ 6 ] [Ma, Chongfang]Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Ministry of Education & Key Laboratory of Heat Transfer and Energy Conversion, Beijing Municipality, Beijing University of Technology, Beijing; 100124, China

Reprint Author's Address：

吴玉庭
[wu, yuting]key laboratory of enhanced heat transfer and energy conservation, ministry of education & key laboratory of heat transfer and energy conversion, beijing municipality, beijing university of technology, beijing; 100124, china

Email：

wuyuting@bjut.edu.cn

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