A Movable Test System for Thermal Performance of Domestic Solar Water Heating System and Its Uncertainty Analysis

DOI

10.2991/icmeis-15.2015.118How to use a DOI?

Keywords

movable; thermal performance test; uncertainty analysis; domestic solar water heating system

Abstract

A movable test system for thermal performance of domestic solar water heating system is proposed to solve the problem that fixed test system has low utilization efficiency of climatic resources. The test system consists of a bus body, closed pipeline system, measurement and control system for temperature and flow, mobile electric cabinet, etc.. The temperature and flow in thermal performance test can be controlled respectively in -0.2 +0.2 . The mathematic model of daily useful energy of the test system has been established. By analyzing measurement uncertainty components of daily useful energy, its relative expanded uncertainty is 3.2%. The movable system can make full use of climate resources of different geographical areas and improve test efficiency.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Liangen Yang
AU  - Haifeng Cao
AU  - Tao He
AU  - Jiabao Cheng
PY  - 2015/08
DA  - 2015/08
TI  - A Movable Test System for Thermal Performance of Domestic Solar Water Heating System and Its Uncertainty Analysis
BT  - Proceedings of the 3rd International Conference on Mechanical Engineering and Intelligent Systems (ICMEIS 2015)
PB  - Atlantis Press
SP  - 633
EP  - 639
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmeis-15.2015.118
DO  - 10.2991/icmeis-15.2015.118
ID  - Yang2015/08
ER  -