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Energy analysis of a central domestic hot water heating system equipped with condensing boilers

 

作者: E. Cirillo,   R. Lazzarin,   F. Piccininni,   R. Caliari,  

 

期刊: International Journal of Energy Research  （WILEY Available online 1990）
卷期: Volume 14, issue 1  

页码: 73-81

 

ISSN:0363-907X

 

年代: 1990

 

DOI:10.1002/er.4440140109

 

出版商: Wiley Subscription Services, Inc., A Wiley Company

 

关键词: Condensing boiler;Recirculation;DHW heating;Central plant

 

数据来源: WILEY

 

摘要:

AbstractAn experimental study was carried out on a central plant for the heating of domestic hot water for a block of 143 flats and 15 offices. The behaviour of the condensing boilers serving the plant was examined and the energy costs of recirculation and distribution were analysed. Since the losses due to recirculation are of the same order as the useful energy, the influence of the various parameters on the losses has been studied, and some methods of lowering them are proposed.

 

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