Thermoelectric Generators using Solar Thermal Energy in Heated Road Pavement

M. Hasebe, Y. Kamikawa, S. Meiarashi
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引用次数: 102

Abstract

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
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利用太阳能热能加热路面的热电发电机
由于太阳辐射的影响,夏季路面温度高达70度。作者开发了一种利用热电发电机的路面冷却系统。路面上的热量以热水的形式收集在安装在路面上的集热管中。公路附近的河水被用作冷却剂。电力是由热电发电机的热水和冷水之间的温差产生的。随着从热到电的转换和从热水到冷水的热流,路面表面的温度降低
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