Radial dimension optimization of annular baffle in single thermal storage tank with molten salt - Details

Author：

Shi, Suli (Shi, Suli.) | Zhang, Yinhe (Zhang, Yinhe.) | Yu, Qiang (Yu, Qiang.) | Lu, Yuanwei (Lu, Yuanwei.) (Scholars：鹿院卫) | Wu, Yuting (Wu, Yuting.) (Scholars：吴玉庭)

Indexed by：

EI Scopus

Abstract：

The　annular　baffle　has　a　significant　heat　enhancement　effect　in　molten　salt　single　thermal　storage　tank.　In　order　to　get　the　optimum　radial　dimension　of　the　annular　baffle,　the　effect　of　radial　dimension　of　the　baffle　on　the　heat　discharging　performance　of　single　thermal　storage　tank　with　molten　salt　is　simulated,　and　the　flow　field　around　heat　exchanger　is　analyzed.　The　results　show　that　the　outlet　temperature,　heat　discharging　power　and　heat　discharging　efficiency　reach　maximum　when　the　diameter　tank　of　baffle　to　ratio　is　0.6.　The　results　provide　a　theoretical　basis　for　the　design　of　the　molten　salt　single　tank　thermal　storage　tank　system.　©　2021,　Solar　Energy　Periodical　Office　Co.,　Ltd.　All　right　reserved.

Keyword：

Heat storage Fused salts Tanks (containers)

Author Community：

[ 1 ] [Shi, Suli]Key Laboratory of Enhanced Heat Transfer and Energy Conservation of Ministry of Education and Key Laboratory of Heat Transfer and Energy Conversion of Beijing, Beijing University of Technology, Beijing; 100124, China
[ 2 ] [Zhang, Yinhe]Key Laboratory of Enhanced Heat Transfer and Energy Conservation of Ministry of Education and Key Laboratory of Heat Transfer and Energy Conversion of Beijing, Beijing University of Technology, Beijing; 100124, China
[ 3 ] [Yu, Qiang]Key Laboratory of Enhanced Heat Transfer and Energy Conservation of Ministry of Education and Key Laboratory of Heat Transfer and Energy Conversion of Beijing, Beijing University of Technology, Beijing; 100124, China
[ 4 ] [Lu, Yuanwei]Key Laboratory of Enhanced Heat Transfer and Energy Conservation of Ministry of Education and Key Laboratory of Heat Transfer and Energy Conversion of Beijing, Beijing University of Technology, Beijing; 100124, China
[ 5 ] [Wu, Yuting]Key Laboratory of Enhanced Heat Transfer and Energy Conservation of Ministry of Education and Key Laboratory of Heat Transfer and Energy Conversion of Beijing, Beijing University of Technology, Beijing; 100124, China

Reprint Author's Address：

鹿院卫
[lu, yuanwei]key laboratory of enhanced heat transfer and energy conservation of ministry of education and key laboratory of heat transfer and energy conversion of beijing, beijing university of technology, beijing; 100124, china

Email：

luyuanwei@bjut.edu.cn

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