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当前位置: 首页 > 文章 > 半导体温差发电技术在温室林木幼苗抚育中的应用 安徽农业科学 2015 (17) 238-240
Position: Home > Articles > Application of Semiconductor Thermoelectric Power Generation Technology in Forest Seedling and Tending in Greenhouse Journal of Anhui Agricultural Sciences 2015 (17) 238-240

半导体温差发电技术在温室林木幼苗抚育中的应用

作  者：
贾鹤鸣;李敬源;杨明;溥涛野;王冠
单  位：
东北林业大学机电工程学院
关键词：
温差发电;塞贝克效应;输出功率;稳压模块
摘  要：
针对北方地区冬季温室内外存在较大温差的情况,将半导体温差发电技术引入温室林木育苗中,利用温差产生的电能补充温室照明或辅助电能储备,为实现林业现代化和绿色林业发展提供了技术参考。该文对所设计的半导体温差发电器的输出电压、输出功率与冷热端温差关联进行探索,采用高性能的隔热材料以及冷却循环降温措施模拟室内外温差并使得温差始终保持较高数值,根据塞贝克原理,发电模块实现热能到电能的转换利用,并开发合适高效的DC-DC升压电路和锂电池充电管理电路,组建成了一个小型的发电储能装置。
译  名：
Application of Semiconductor Thermoelectric Power Generation Technology in Forest Seedling and Tending in Greenhouse
作  者：
JIA He-ming;LI Jing-yuan;YANG Ming;College of Mechanical and Electrical Engineering,Northeast Forestry University;
关键词：
Thermoelectric power generation;;Seebeck effect;;The output power;;Voltage regulator module
摘  要：
For larger temperature difference in the winter of northern area,the semiconductor thermoelectric power generation technology can be introduced into the forest seedling in greenhouse,generated by the temperature difference power supplemental greenhouse lighting or auxiliary power reserve,provided technical reference for the realization of modernization of forestry and green forestry development. The relationship between output voltage / output power of the semiconductor thermoelectric module and the temperature difference between two sides of it was studied. High performance insulation material combining with the cooling circulation system are used to keep the temperature different. With Seebeck effect as the theoretical foundation and simulation of indoor and outdoor temperature difference,generate electricity by the semiconductor thermoelectric power generation modules,cooperated with the corresponding voltage regulator module and the charging module,suitable and efficient DC-DC boost circuit and a lithium battery charging management circuit can be built,then small charging device is produced.

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