Cold Storage Capacity for Solar Air-Conditioning in Office Buildings in Different Climates

被引：0

作者：

SUN Zhifeng ^{[1
,2
]}

ZHAO Yaohua ^{[1
]}

XU Wei ^{[2
]}

WANG Dongxu ^{[2
]}

LI Huiyong ^{[3
]}

ZHANG Xinyu ^{[2
]}

LI Huai ^{[2
]}

LI Yang ^{[4
]}

机构：

[1] College of Architecture and Civil Engineering, Beijing University of Technology

[2] Institute of Building Environment and Energy, China Academy of Building Research

[3] School of Civil and Resources Engineering, University of Science and Technology Beijing

[4] Second Design Institute, Beijing Institute of Architectural Design

来源：

Journal of Thermal Science | 2019年 / 28卷 / 06期

基金：

国家重点研发计划;

关键词：

office building; solar air-conditioning system; cold storage capacity; TRNSYS;

D O I：

暂无

中图分类号：

TU831 [空气调节];

学科分类号：

080705 ;

摘要：

The building sector accounts for more than 40% of the global energy consumption. This consumption may be lowered by reducing building energy requirements and using renewable energy in building energy supply systems. Solar air-conditioning systems(SACS) are a promising solution for the reduction of conventional energy in buildings. The storage, especially the cold storage, plays an important role in SACS for unstable solar irradiation. In this paper, we took the absorption refrigerating unit as an example, and the solar air-conditioning system of an office building in Beijing was simulated. The accuracy of this model was verified by comparing with the SACS operation data. Moreover, based on the simulation data, the cold storage capacity of the solar air-conditioning system in different climatic regions was studied. The cold storage capacities of SACS in 20 cities distributed in different climate regions were studied systematically. The results simulated by our proposed model will be beneficial to the SACS design, and will enlarge the application of SACS.

引用

页码：1195 / 1204

页数：10

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