高温高压屏蔽电泵隔热屏隔热计算方法及分析

摘要

In this paper, The calculation and analyses about the ability of thermal shielding are expatiated and take one type of high temperature and pressure canned pump for example, which provide The calculation method for this kind of products. The design of thermal shielding can reduce the speed of thermal from high temperature zone to canned motor, which can prolong the life of the bear and then improve the reliability and security for this kind of product.%文中以某型高温高压屏蔽电泵产品为例, 进行隔热屏隔热能力计算分析, 为该类产品隔热能力设计提供计算方法. 隔热屏设计可降低高温区热量向屏蔽电动机部分的传递速度, 延长轴承使用寿命, 提高该类产品可靠性、安全性.