| 超高速下机械密封的结构及温度场研究 |
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| 引用本文： | 张嘉禾,杨赪石,彭博,万荣华,郭兆元.超高速下机械密封的结构及温度场研究[J].船海工程,2014(2):162-164,172. |
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| 作者姓名： | 张嘉禾 杨赪石 彭博 万荣华 郭兆元 |
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| 作者单位： | [1]中国船舶重工集团公司第705研究所,西安710075 [2]水下信息与控制重点实验室,西安710075 |
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| 摘 要： | 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。
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| 关 键 词： | 超高速 机械密封 材料 温度场 |
On Structure and Temperature Field of Mechanical Seal under Super-speed Condition |
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| Authors: | ZHANG Jia-he YANG Cheng-shi PENG Bo WAN Rong-hua GUO Zhao-yuan |
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| Institution: | 1 The 705 Research Institute, China Shipbuilding Industry Corporation, Xi＇an 710075, China; 2 Key Laboratory of Underwater Information and Control, Xi＇an 710075, China) |
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| Abstract: | 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＆#39;s faces.The proposed mechanical seal is effective to reduce the temperature by selecting the suitable materials . |
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| Keywords: | super-speed mechanical seal material temperature field |
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