| Experimental Research on Tank Exhaust's Thermal Restraint Based on Thermoelectric Generation Theory |
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| 引用本文： | 毕小平,周国印,刘晓,李义军. Experimental Research on Tank Exhaust's Thermal Restraint Based on Thermoelectric Generation Theory[J]. 兵工学报(英文版), 2012, 0(2): 70-73 |
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| 作者姓名： | 毕小平 周国印 刘晓 李义军 |
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| 作者单位： | Mechanical |
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| 摘 要： | Aimed at the high temperature of tank's exhaust, the principle of applying thermoelectric generation technology to tank thermal restraint was analyzed. Its application experiments were conducted to test the exhaust temperature under different rotating speeds, The experiment results show that the thermoelectric generator can output sufficient electric energy to drive fans; the external surface temperature of radiator is reduced by over 65.0% compared with exhaust surface due to the combination effect of thermoelectric conversion, fan cooling and heat radiation; the exhaust surface temperature rise caused by increase of the engine's rotating speed results in the increases of the temperature difference of the thermoelectric generator's cold and hot sides, the fan's driving voltage and heat convection, thus, the effect of fan's cooling is more obvious than that of the temperature rise caused by exhaust.
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| 关 键 词： | thermology thermal restraint tank device thermoelectric generation design |
Experimental Research on Tank Exhaust＇ s Thermal Restraint Based on Thermoelectric Generation Theory |
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| BI Xiao-ping,ZHOU Guo-yin,LIU Xiao,LI Yi-jun. Experimental Research on Tank Exhaust＇ s Thermal Restraint Based on Thermoelectric Generation Theory[J]. Journal of China Ordnance, 2012, 0(2): 70-73 |
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| Authors: | BI Xiao-ping ZHOU Guo-yin LIU Xiao LI Yi-jun |
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| Affiliation: | Mechanical Engineering Department, Academy of Armored Force Engineering, Beijing 100072, China |
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| Abstract: | Aimed at the high temperature of tank's exhaust, the principle of applying thermoelectric generation technology to tank thermal restraint was analyzed. Its application experiments were conducted to test the exhaust temperature under different rotating speeds, The experiment results show that the thermoelectric generator can output sufficient electric energy to drive fans; the external surface temperature of radiator is reduced by over 65.0% compared with exhaust surface due to the combination effect of thermoelectric conversion, fan cooling and heat radiation; the exhaust surface temperature rise caused by increase of the engine's rotating speed results in the increases of the temperature difference of the thermoelectric generator's cold and hot sides, the fan's driving voltage and heat convection, thus, the effect of fan's cooling is more obvious than that of the temperature rise caused by exhaust. |
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| Keywords: | thermology thermal restraint tank device thermoelectric generation design |
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