DESCRIPTION AND TESTING OF A NON-EVACUATED 1.5 X CPC COLLECTOR THERMAL PERFORMANCE COMPARISON WITH OTHER COLLECTOR TYPES

被引：6

作者：

COLLARESPEREIRA, M

机构：

[1] LNETI, Dep of Energias Renovaveis,, Lisbon, Port, LNETI, Dep of Energias Renovaveis, Lisbon, Port

来源：

JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME | 1985年 / 107卷 / 04期

关键词：

ENERGY CONSERVATION - HEATING - Hot Water Systems;

D O I：

10.1115/1.3267692

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A 1. 5 multiplied by non-evaluated CPC type concentrator is described and tested. The results obtained can be summarized by F prime eta //o equals 0. 673 plus or minus 0. 001 and F prime U equals (2. 64 plus or minus 0. 041) w/m**2 degree C. The early average performance of the concentrator is calculated and compared with the performance of two other collector types at constant operating temperature: a selectively coated regular flat plate and an evacuated tube type collector. It is shown that the concentrator performs better than both the flat plate and the evacuated tube collector for constant operating temperatures for 35 degree C to 100 degree C in a climate like the one in Lisbon.

引用

页码：277 / 280

页数：4