热虹吸太阳能热水系统TRNSYS模型的简单验证方法

2000 10th Mediterranean Electrotechnical Conference. Information Technology and Electrotechnology for the Mediterranean Countries. Proceedings. MeleCon 2000 (Cat. No.00CH37099) Pub Date : 2000-05-29 DOI:10.1109/MELCON.2000.879727

S. Kalogirou, Christos Papamarcou

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引用次数: 4

摘要

采用TRNSYS软件对由两个总孔径为2.7 m/sup /的平板集热器和150-lt储罐组成的热虹吸式太阳能热水器进行了建模。为了验证模型，进行了简单的实验。在实验过程中，每10分钟测量一次天气状况，并在一个小时内进行整合。在一天的开始和结束时也测量储罐中的水的温度。通过使用实际天气数据作为程序的输入，使用储罐温升来验证模型。在6个月内进行了25天的验证试验，水温升高预测值与实际值的平均偏差为4.7%，令人满意。

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Simple validation method of a TRNSYS model for a thermosyphon solar water heating system

A thermosyphon solar water heater consisting of two flat plate collectors of total aperture area of 2.7 m/sup 2/ and 150-lt storage tank is modelled using TRNSYS. Simple experiments were conducted in order to validate the model. During the experiments, the weather conditions were measured every 10 minutes and integrated over an hour. The temperature of the water in the storage tank is also measured at the beginning and end of the day. The storage tank temperature rise was used to validate the model by using the actual weather data as input to the program. Validation tests were performed for 25 days spread over 6 months and the mean deviation between the predicted and the actual values of water temperature rise is 4.7% which is very satisfactory.

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来源期刊

2000 10th Mediterranean Electrotechnical Conference. Information Technology and Electrotechnology for the Mediterranean Countries. Proceedings. MeleCon 2000 (Cat. No.00CH37099)

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