Model development and validation for a tank in tank water thermal storage for domestic application

被引：4
|
作者：
Padovan, Roberta [1 ]
Manzan, Marco [1 ]
De Zorzi, Ezio Zandegiacomo [1 ]
Gulli, Giuseppe [2 ]
Frazzica, Andrea [2 ]
机构：
[1] Univ Trieste, Dipartimento Ingn & Architettura, V Valerio 10, I-34100 Trieste, Italy
[2] CNR Ist Tecnol Avanzate Ingn Nicola Giordano, I-98126 Messina, Italy
来源：
69TH CONFERENCE OF THE ITALIAN THERMAL ENGINEERING ASSOCIATION, ATI 2014 | 2015年 / 81卷
关键词：
tank in tank; energy storage; numerical calibration; plant simulation; hot water systems;
D O I：
10.1016/j.egypro.2015.12.061
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The hot water tanks are the typical thermal storage systems in Solar Domestic Hot Water (SDHW) plants. In this paper a new model for ESP-r has been developed, in order to simulate a tank in tank heat storage. The tank in tank system is made up of two tanks in which the smaller, storing potable hot water, is contained in a larger buffer filled with heating-circuit water. The developed model is an enhanced version of a component already available in ESP-r. Experimental results are used to identify some parameters and to perform the validation of the developed code. (C) 2015 The Authors. Published by Elsevier Ltd.
引用
收藏
页码：74 / 81
页数：8
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