EXPERIMENTAL RESULTS OF A SOLAR HOT WATER-SYSTEM WITH SPONTANEOUS, DOWNWARD, NON-FREEZING HEAT-TRANSPORT SYSTEM

被引：5

作者：

DEBENI, G

FRIESEN, R

机构：

[1] Commission of the European, Communities, Ispra, Italy, Commission of the European Communities, Ispra, Italy

来源：

ENERGY CONVERSION AND MANAGEMENT | 1987年 / 27卷 / 03期

关键词：

HEAT EXCHANGERS - Reliability - SOLAR ENERGY - Energy Utilization;

D O I：

10.1016/0196-8904(87)90090-2

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Results are reported on the performance of a solar hot water system fitted with a spontaneous downward heat transport system previously tested at the technical scale. The vertical distance between the collectors and the heat exchanger is 8. 5 m. The overall efficiency is found to be about the same as expected from a conventional system with a differential thermostat and circulation pump. Moreover, there are the advantages of no maintenance, extremely high reliability (the system has been in operation now for 1 one-half yr without fault) and independence from the availability of electrical energy for the control and pump.

引用

页码：293 / 300

页数：8

共 9 条

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