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Strategic Study of CAE >> 2006, Volume 8, Issue 9

Dynamic Performance of PV/T Solar-assisted Heat Pump System

Dept. of Thermal Science and Energy Engineering , Univ . of Science and Technology of China , Hefei 230027, China

Funding project:国家自然科学基金资助项目(50478023);中国科学技术大学青年基金资助项目(KA1340000001) Received: 2005-05-04 Available online: 2006-09-20

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Abstract

PV/T solar-assisted heat pump system (PV/T-SAHP) was presented in this paper and model of the PV/T-SAHP system was made up in this study. Simulation result showed that the electrical efficiency and the thermal performance of PV/T-SAHP is better than the traditional heat pump water heater system or the traditional photovoltaic system. It is proposed that the area of PV/T module,the tilt angel of PV/T module and the distance of refrigerant pipes are the three key factors of the PV/T-SAHP system optimization design.

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References

[ 1 ] Kuang Y H, Wang R Z, Yu L Q.Experimental study onsolar assisted heat pump system for heat supply[J].Energy Conversion and Management, 2003, 44:1089~1098

[ 2 ] Hawlader M N A, Chou S K, Ullah M Z.The performanceof a solar heat pump water heating system[J].AppliedThermal Engineering, 2001, 21:1049~1065

[ 3 ] Ito S, Miura N, Wang K.Performance of a heat pumpusing direct expansion solar collectors[J].Solar Energy, 1999, 65 (3) :189~196

[ 4 ] Badescu V.First and second law analysis of a solarassisted heat pump based heating system[J].EnergyConversion and Management, 2002, 43:2539~2552

[ 5 ] Morrision G L.Simulation of packaged solar heat-pumpwater heaters[J].Solar Energy, 1994, 53 (3) :249~257

[ 6 ] Chaturvedi S K, Shen J Y.Thermal performance of adirect expansion solar-assisted heat pump[J].SolarEnergy, 1984, 33 (2) :155~162

[ 7 ] Duffie J A, Beckman W A.Solar Engineering of ThermalProcesses[M].2nd Edition.John Willy&Sons Inc, 1991

[ 8 ] 丁国梁, 张春路.制冷空调装置仿真与优化[M].北京:科学出版社, 2001 link1

[ 9 ] Ji Jie, Chow T T, He Wei.Dynamic performance ofhybrid photovoltaic/thermal collector wall in Hong Kong[J].Building and Environment, 2003, 38:1327~1334

[10] 刘志刚, 刘咸定, 赵冠春.工质热物理性质计算程序的编制及应用[M].北京:科学出版社, 1992 link1

[11] Ji Jie, Pei Gang, Chow T T, et al.Performance of multi-functional domestic heat pump system[J].AppliedEnergy, 2005, 80:307~326

[12] Jung D, Park C.Capillary tube selection for HCFC22alternatives[J].International Journal of Refrigeration, 1999, 22 (8) :604~614

[13] www.hvacr.com.cn[EB/OL].2004.11.

[14] Ji Jie, T T Chow, Pei Gang, et al, Domestic air-conditioner and integrated water heater for subtropicalclimate[J].Applied Thermal Engineering, 2003, 23:581~592

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