兵工学报:英文版
兵工學報:英文版
병공학보:영문판
Journal of China Ordnance
2012年
2期
70-73
,共4页
毕小平%周国印%刘晓%李义军
畢小平%週國印%劉曉%李義軍
필소평%주국인%류효%리의군
thermology%thermal restraint%tank%device%thermoelectric generation%design
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 dif- ferent 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 genera- tor'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.