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Thermal Performance Testing of Heat Pipe Evacuated Tube with Compound Parabolic Concentrating Solar Collector by ISO 9806-1

机译：热管热管疏散管，具有复合抛物线浓缩太阳能电池ISO 9806-1

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摘要

Solar collector is an important component of solar hot water system. The purpose of this research is design, fabricate and test thermal efficiency of the heat pipe evacuated tube with compound parabolic concentrating (CPC) solar collector. The advantage of this system is it produces hot water over a period of time without adjusting the direction of the CPC to track the sun. The thermal performance of solar collector is critically important for the end users in order to ensure the efficiency of the system. The testing of CPC according to ISO 9806-1 found that the thermal efficiency was equal to 78%. The heat loss coefficient of the solar collector a1 and a2 are equal to 3.55 and 0.06 W/m~2-°C respectively. The mathematical model was developed to determine the energy production base on solar radiation and ambient temperature data of Phitsanulok province. It was found that the monthly average energy of the CPC produced throughout the year is equal to 286.16 kWh or equal to 3,433.87 kWh/year.
机译：太阳能收集器是太阳能热水系统的重要组成部分。本研究的目的是设计，制造和测试热管抽空管的热效率，具有复合抛物线浓缩（CPC）太阳能收集器。该系统的优点是它在一段时间内产生热水，而不调节CPC的方向以跟踪太阳。太阳能收集器的热性能对于最终用户来说至关重要，以确保系统的效率。根据ISO 9806-1的CPC测试发现，热效率等于78％。太阳能收集器A1和A2的热损耗系数分别等于3.55和0.06W / m〜2℃。开发了数学模型，以确定Phitsanulok省的太阳辐射和环境温度数据的能源生产基础。有人发现，全年生产的CPC的月平均能源等于286.16千瓦时或等于3,433.87千瓦时/年。

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