CLC number: TK01
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
Crosschecked: 0000-00-00
Cited: 7
Clicked: 6444
Gang PEI, Jie JI, Ke-liang LIU, Han-feng HE, Ai-guo JIANG. Numerical study of PV/T-SAHP system[J]. Journal of Zhejiang University Science A, 2008, 9(7): 970-980.
@article{title="Numerical study of PV/T-SAHP system",
author="Gang PEI, Jie JI, Ke-liang LIU, Han-feng HE, Ai-guo JIANG",
journal="Journal of Zhejiang University Science A",
volume="9",
number="7",
pages="970-980",
year="2008",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A0720143"
}
%0 Journal Article
%T Numerical study of PV/T-SAHP system
%A Gang PEI
%A Jie JI
%A Ke-liang LIU
%A Han-feng HE
%A Ai-guo JIANG
%J Journal of Zhejiang University SCIENCE A
%V 9
%N 7
%P 970-980
%@ 1673-565X
%D 2008
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A0720143
TY - JOUR
T1 - Numerical study of PV/T-SAHP system
A1 - Gang PEI
A1 - Jie JI
A1 - Ke-liang LIU
A1 - Han-feng HE
A1 - Ai-guo JIANG
J0 - Journal of Zhejiang University Science A
VL - 9
IS - 7
SP - 970
EP - 980
%@ 1673-565X
Y1 - 2008
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.A0720143
Abstract: In order to utilize solar energy effectively and to achieve a higher electrical efficiency by limiting the operating temperature of the photovoltaic (PV) panel, a novel photovoltaic/thermal solar-assisted heat pump (PV/T-SAHP) system was proposed and constructed. The hybrid solar system generates electricity and thermal energy simultaneously. A distributed parameters model of the PV/T-SAHP system was developed and applied to analyze the system dynamic performance in terms of PV action, photothermal action and Rankine cycle processes. The simulation results indicated that the coefficient of performance (COP) of the proposed PV/T-SAHP can be much better than that of the conventional heat pump. Both PV-efficiency and photothermic efficiency have been improved considerably. The results also showed that the performance of this PV/T-SAHP system was strongly influenced by the evaporator area, tube pitch and tilt angle of the PV/T evaporator, which are the key factors in PV/T-SAHP system optimization and PV/T evaporator design.
[1] Chaturvedi, S.K., Shen, J.Y., 1984. Thermal performance of a direct expansion solar-assisted heat pump. Solar Energy, 33(2):155-162.
[2] Chaturvedi, S.K., Chiang, Y.F., Roberts, A.S., 1982. Analysis of two phase flow collectors with application to heat pumps. ASME Journal of Solar Energy Engineering, 104(4):358-365.
[3] Chow, T.T., 2003. Performance analysis of photovoltaic-thermal collector by explicit model. Solar Energy, 75(2):143-152.
[4] Cox, C.H., Raghuraman, P., 1985. Design considerations for flat-plate-photovoltaic/thermal collectors. Solar Energy, 35(3):227-241.
[5] Duffie, J.A., Beckman, W.A., 1980. Solar Engineering of Thermal Processes. Wiley, New York, p.122-123.
[6] Fujisawa, T., Tani, T., 1997. Binary utilization of solar energy with photovoltaic thermal hybrid collector. Proceedings of ISES Solar World Congress, 2:559-564.
[7] Garg, H.P., Agarwal, R.K., 1995. Some aspects of a PV/T collector/forced circulation flat plats solar water heater with solar cells. Energy Conversion and Management, 36(2):87-99.
[8] Green, M.A., Emery, K., King, D.L., Hisikawa, Y., Warta, W., 2006. Solar cell efficiency tables (version 27). Progress in Photovoltaics Research and Applications, 14(1):45-51.
[9] Hawlader, M.N.A., Chou, S.K., Ullah, M.Z., 2001. The performance of a solar heat pump water heating system. Applied Thermal Engineering, 21(10):1049-1065.
[10] Imre, L., Bitai, A., Boehoenyer, F., 1993. PV-thermal combined building elements. Proceedings of ISES Solar World Congress, 3:277-280.
[11] Ito, S., Miura, N., Wang, J.Q., 1997. Heat pump using a solar collector with photovoltaic modules on the surface. ASME Journal of Solar Energy Engineering, 119(2):147-151.
[12] Ito, S., Miura, N., Takano, Y., 2005. Studies of Heat pumps using direct expansion type solar collectors. ASME Journal of Solar Energy Engineering, 127(1):60-64.
[13] Ji, J., Chow, T.T., He, W., 2003a. Dynamic performance of hybrid photovoltaic/thermal collector wall in Hong Kong. Building and Environment, 38(11):1327-1334.
[14] Ji, J., Chow, T.T., Pei, G., Dong, J., He, W., 2003b. Domestic air-conditioner and integrated water heater for subtropical climate. Applied Thermal Engineering, 23(5):581-592.
[15] Ji, J., Pei, G., Chowm T.T., He, W., Zhang, A.F., Dong, J., Yi, H., 2005. Performance of multi-functional domestic heat pump system. Applied Energy, 80(3):307-326.
[16] Jung, D., Park, C., 1999. Capillary tube selection for HCFC22 alternatives. International Journal of Refrigeration, 22(8):604-614.
[17] Kamoshida, J., Isshhiki, N., Katayama, K., 1991. Optical/thermal design and simulation of fixed line focus fresnel concentrator for combined photovoltaic-thermal applications. Proceedings of ISES Solar World Congress, 1:374-378.
[18] Kreith, F., 1973. Principle of Heat Transfer. Intex Educational Publishers. New York, p.309-382.
[19] Kuang, Y.H., Wang, R.Z., Yu, L.Q., 2003. Experimental study on solar assisted heat pump system for heat supply. Energy Conversion and Management, 44(7):1089-1098.
[20] Morrison, G.L., 1994. Simulation of packaged solar heat-pump water heaters. Solar Energy, 53(3):249-257.
[21] Ristinen, R.A., Kraushaar, J.J., 1999. Energy and the Environment. Wiley, New York.
[22] Shah, M.M., 1979. A general correlation for heat transfer during film condensation inside pipes. International Journal of Heat and Mass Transfer, 22(4):547-556.
[23] Sopian, K., Yigit, K.S., 1996. Performance analysis of photovoltaic thermal air heaters. Energy Conversion and Management, 37(11):1657-1670.
[24] Sze, S.M., 1981. Physics of Semiconductor Devices. Willey, New York, p.790-839.
[25] Vries, D.W., 1998. Design of a Photovoltaic/thermal Combi-panel. Eindhoven University Press, Eindhoven, p.1-112.
[26] Wysocki, J.J., Rappaport, P., 1960. Effect of temperature on photovoltaic solar energy conversion. Journal of Applied Physics, 31:571-577.
Open peer comments: Debate/Discuss/Question/Opinion
<1>