船海工程
船海工程
선해공정
SHIP & OCEAN ENGINEERING
2014年
2期
162-164,172
,共4页
张嘉禾%杨赪石%彭博%万荣华%郭兆元
張嘉禾%楊赪石%彭博%萬榮華%郭兆元
장가화%양정석%팽박%만영화%곽조원
超高速%机械密封%材料%温度场
超高速%機械密封%材料%溫度場
초고속%궤계밀봉%재료%온도장
super-speed%mechanical seal%material%temperature field
针对受限空间下需要密封两种介质的超高速密封工况提出一种机械密封形式，分析并总结超高速情况下机械密封所用材料。针对所选用的机械密封形式，选取合适的参数，校核机械密封相关性能参数，并对密封副温度场进行初步研究，得到密封副温度场的变化规律、最大值及其位置，确定合适的材料及冲洗量。
針對受限空間下需要密封兩種介質的超高速密封工況提齣一種機械密封形式，分析併總結超高速情況下機械密封所用材料。針對所選用的機械密封形式，選取閤適的參數，校覈機械密封相關性能參數，併對密封副溫度場進行初步研究，得到密封副溫度場的變化規律、最大值及其位置，確定閤適的材料及遲洗量。
침대수한공간하수요밀봉량충개질적초고속밀봉공황제출일충궤계밀봉형식，분석병총결초고속정황하궤계밀봉소용재료。침대소선용적궤계밀봉형식，선취합괄적삼수，교핵궤계밀봉상관성능삼수，병대밀봉부온도장진행초보연구，득도밀봉부온도장적변화규률、최대치급기위치，학정합괄적재료급충세량。
By analyzing the working parameters and the structure condition of the torpedo , a mechanical seal was set forth for super-speed and small size conditions .Aimed at the mechanical seal , the appropriate parameters was selected , and the tem-perature field in special working condition was calculated in order to obtain the changing rules of the temperature field , the high-est degree of temperature and its location of the seal's faces.The proposed mechanical seal is effective to reduce the temperature by selecting the suitable materials .
