管簇结构腔体式吸收器总热阻所受环境条件的影响  

The lnfluence of Environmental Conditions on the Total Heat Resistance of Solar Cavity Receiver with a Tube Bundle Construction

作　　者：乔力[1] 葛新石[1] 余光宝[1] 李业发[1] 

机构地区：[1]中国科学技术大学热科学系

出　　处：《热能动力工程》1997年第1期5-7,共3页Journal of Engineering for Thermal Energy and Power

摘　　要：本文分析槽形抛物聚光集热器中管簇结构腔体式吸收器的热物理特性，依据其热阻网络。An analysis is conducted of the thermal performance of a novel solar cavity receiver with a bundle of tubes serving as an absorber. On the basis of a heat resistance network and the general control equations of solar energy a numerical analysis is performed of the influence on the heat resistance of such environmental conditions as solar direct irradiation,ambient temperture and wind velocity.

关 键 词：管簇结构 吸收器 热阻 边界条件 太阳能集热器 

分 类 号：TK513[动力工程及工程热物理—热能工程]