Experimental studies of integral-type natural-circulation solar-energy tropical crop dryers

被引:32
作者
Ekechukwu, OV
Norton, B
机构
[1] Energy Research Centre, University of Nigeria, Nsukka
[2] PROBE, Dept. of Bldg. and Environ. Eng., University of Ulster
关键词
tropical solar dryers; sun drying; natural-circulation dryers; passive dryers; integral-type dryers; direct solar dryers; experimental studies; transient performance; design charts;
D O I
10.1016/S0196-8904(96)00102-1
中图分类号
O414.1 [热力学];
学科分类号
摘要
A comprehensive study of the behaviour of a large-scale, integral-type, natural-circulation solar-energy dryer suitable for use in the tropics has been performed over the entire range of weather conditions encountered in a typical tropical climate. The design, construction and installation of the dryer and its measured transient performance are reported. Linear correlations of measured data for a grouped parameter of ambient and crop properties against moisture content is obtained which may form the basis for the development of solar dryer design charts. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:1483 / 1500
页数:18
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