Design of coil heat exchanger for remote-storage solar water heating system

被引：0
|
作者：
Lv Cuiping [1 ]
He Duanlian [1 ]
Dou Jianqing [1 ]
机构：
[1] Beijing Tsinghua Solar Ltd, Beijing 100085, Peoples R China
来源：
PROCEEDINGS OF ISES SOLAR WORLD CONGRESS 2007: SOLAR ENERGY AND HUMAN SETTLEMENT, VOLS I-V | 2007年
关键词：
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
A coil heat exchanger for hot water thermal storage was presented including the choice of the design parameters, thermal calculation, structural design and calculation of flow resistance. In this design, solar collector contour aperture area is 4.26 m(2), the volume of water tank is 300L. The diameter and the coil heat transfer area of spiral coil heat exchanger are 460 mm and 1.48m(2), respectively, which was made of Phi 15 mm x 1 mm stainless steel tube, the total length of the coil is 31.8m. The calculation results showed that the thermal design fits the requirements of the hot water system.
引用
收藏
页码：2123 / 2127
页数：5
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