Water film cooling over the glass cover of a solar still including evaporation effects

被引:68
作者
AbuHijleh, BAK [1 ]
Mousa, HA [1 ]
机构
[1] JORDAN UNIV SCI & TECHNOL,DEPT CHEM ENGN,IRBID,JORDAN
关键词
D O I
10.1016/S0360-5442(96)00088-6
中图分类号
O414.1 [热力学];
学科分类号
摘要
The effect of water film cooling of the glass cover on the efficiency of a single-basin still has been investigated numerically. Proper use of the him-cooling parameters may increase the still efficiency by up to 20%. On the other hand, a poor combination of these parameters leads to a significant reduction in efficiency. The presence of the cooling film neutralizes the effect of wind speed on still efficiency. Only a small fraction of the cooling film evaporates as it passes over the glass cover. Copyright (C) 1996 Elsevier Science Ltd.
引用
收藏
页码:43 / 48
页数:6
相关论文
共 7 条
[1]
BADRAN A, 1995, INT J SOLAR ENERGY, V17, P1
[2]
CLARK J, 1985, ASME WINT ANN M MIAM
[3]
Incropera F., 1981, Fundamentals of Heat Transfer
[4]
Lawrence S. A., 1988, International Journal of Solar Energy, V6, P291, DOI 10.1080/01425918808914235
[5]
Malik M.A.S., 1982, Solar Distillation
[6]
THERMAL-ELECTRICAL, HIGH-EFFICIENCY SOLAR-STILLS [J].
NIJEGORODOV, N ;
JAIN, PK ;
CARLSSON, S .
RENEWABLE ENERGY, 1994, 4 (01) :123-127
[7]
Sherwood T.K., 1975, Mass Transfer