Thermoelectric Generators using Solar Thermal Energy in Heated Road Pavement
Thermoelectric Generators using Solar Thermal Energy in Heated Road Pavement
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DOI：
10.1109/ict.2006.331237
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发表时间：
2006-08
期刊：
影响因子：
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通讯作者：
M. Hasebe;Y. Kamikawa;S. Meiarashi
中科院分区：
文献类型：
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作者：
M. Hasebe;Y. Kamikawa;S. Meiarashi
由于太阳辐射的影响，夏季路面温度最高可达70℃。作者研制了一种使用热电发电机的路面降温系统。路面中的热量以热水的形式被收集在安装在路面上的集热管中。道路附近的河水被用作冷却剂。电力是由热电发电机的冷热水之间的温差产生的。随着热电转换和热流从热水转换为冷水，路面表面的温度降低。
The temperature of road pavement rises up to 70degC in summer due to the effect of the solar radiation. The authors have developed a pavement-cooling system using thermoelectric generator. Heat in the pavement is collected as heated water in a heat collection tube installed in the pavement. River water near the road is used as a coolant. Electric power is produced by temperature difference between the hot and cool water at the thermoelectric generator. With the conversion from heat to electricity and heat flux from hot to cold water, the temperature of the surface of the pavement is reduced