Solar district heating systems for small districts with medium scale seasonal thermal energy stores

被引:23
作者
Bauer, Dan [1 ]
Marx, Roman [1 ]
Drueck, Harald [1 ]
机构
[1] Univ Stuttgart, Res & Testing Ctr Thermal Solar Syst TZS, Inst Thermodynam & Thermal Engn ITW, Pfaffenwaldring 6, D-70550 Stuttgart, Germany
来源
PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON SOLAR HEATING AND COOLING FOR BUILDINGS AND INDUSTRY (SHC 2015) | 2016年 / 91卷
关键词
Solar district heating; seasonal thermal energy storage; small scale dirstrict heating systems;
D O I
10.1016/j.egypro.2016.06.195
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
This contribution deals with recently realized as well as planned small solar district heating systems with seasonal thermal energy stores in Europe. It focuses on systems with less than 1 000 m(2) of solar collector area and less than 1 000 m(3) volume of seasonal thermal energy store. Different technical characteristics of systems in Poland, Spain and Germany are shown. As high storage efficiency in small systems is difficult to achieve, particular attention is given to the design of the seasonal thermal energy stores and other components such as high temperature heat pumps that are necessary to reach an efficient operation of the plant. (C) 2015 The Authors. Published by Elsevier Ltd.
引用
收藏
页码:537 / 545
页数:9
相关论文
共 2 条
[1]  
EINSTEIN (Effective INtegration of Seasonal Thermal Energy storage systems IN existing buildings), FP72011NMPENVERGYICT
[2]  
Gohl N, SHC 2015 INT C SOL H