A Year Around System Simulation for An Experimental Set-Up of A Thermosyphon Solar Water Heater in Thailand

被引：0

作者：

Ekanayake, E. M. U. N. ^{[1
]}

Limmeechokchai, Bundit ^{[2
]}

机构：

[1] Univ Peradeniya, Dept Elect & Elect Engn, Peradeniya, Sri Lanka

[2] Thammasat Univ, SIIT, Mech Engn Program, Sustainable Energy & Low Carbon Res Unit, Pathum Thani, Thailand

来源：

2020 INTERNATIONAL CONFERENCE AND UTILITY EXHIBITION ON ENERGY, ENVIRONMENT AND CLIMATE CHANGE (ICUE 2020) | 2020年

关键词：

Thermo-syphon solar water heater; Solar Collector Efficiency; Collector Temperature; Collector Operating Point; Renewable Energy;

D O I：

10.1109/icue49301.2020.9307043

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Due to the high cost and environmental impacts fossil fuel, solar energy remains the most efficient alternative source of energy for water heating. A Solar Water Heater is a widely used apparatus in Thailand as an application of solar thermal energy. In this project a prevailing experimental set up of a thermosyphon solar water heater was used to experiment, model and simulate the yearly performance. The results of the simulations were based on a solar water with a collector surface of 2.16 m(2), facing south with a tilt angle of 14 degrees and a storage tank of 150 litres, operated at SIIT, Thammasat University in Pathum Thani. After the experimental data modelling a yearly simulation was carried using solar radiation levels and ambient temperatures as inputs to the simulation. After the yearly simulation, the average collector efficiency is 49 %, average collector temperature is 48 degrees C and average Storage temperature is 47 degrees C.

引用

页数：6

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