Design parameters and dynamic performance analysis of a high efficient solar-ground source cooling system using parabolic trough collector

被引：6

作者：

Huang, Jiabin ^{[1
,2
]}

Bi, Yuehong ^{[1
,2
]}

Qin, Lifeng ^{[1
,2
]}

Zang, Gaoli ^{[1
,2
]}

Li, Hongyan ^{[1
,2
]}

机构：

[1] Beijing Univ Technol, Inst Civil & Architectural Engn, Beijing, Peoples R China

[2] Beijing Key Lab Green Built Environm & Energy Eff, Beijing, Peoples R China

来源：

INTERNATIONAL JOURNAL OF SUSTAINABLE ENERGY | 2021年 / 40卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Solar-ground source; dynamic performance analysis; absorption refrigeration; parabolic trough collector (PTC); building cooling; ABSORPTION SYSTEM; OFFICE BUILDINGS; SIMULATION; OPTIMIZATION; TEMPERATURE; SINGLE; ENERGY; CLIMATE;

D O I：

10.1080/14786451.2020.1806841

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：

This paper takes the independent-developed special parabolic trough collector for the air-conditioning and the double-effect absorption chiller to build a solar cooling system, and simultaneously utilizes the ground heat exchanger(so-called SGAC system) to replace the traditional cooling tower as the heat exhausted side(so-called SAC system) in summer. The simulation model of SGAC is established on TRNSYS. The simulation calculation is performed for the building cooling during the whole cooling season in Beijing. The research results indicate that SGAC has a good stability and high efficiency during the whole cooling season. The performance comparison of SGAC and SAC has been carried out. The economy of SGAC system should also be considered in the determination of the main design and operating parameters.

引用

页码：253 / 282

页数：30

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