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实用新型
CN206419223U 一种用于RRA泵机械密封组件的静压试验装置 失效 - 放弃

一种用于RRA泵机械密封组件的静压试验装置
摘要：
本实用新型是一种用于RRA泵机械密封组件的静压试验装置，涉及常规泵检修技术领域。本实用新型包括RRA模拟泵轴、进水接口、排气接口、RRA密封筒体、RRA密封筒体盖板；RRA模拟泵轴、RRA机械密封组件、RRA密封筒体进行固定连接，RRA密封筒体和RRA密封筒体盖板进行固定连接，RRA模拟泵轴、RRA密封筒体、RRA密封筒体盖板之间形成了一个空腔，RRA机械密封组件安装在空腔中；RRA密封筒体盖板上安装有与空腔连通的进水接口向空腔内注水，在RRA密封筒体的顶部安装有与空腔连通的排气接口将空腔内气体排出。本实用新型中的密封筒体、模拟泵轴尺寸公差按照机封配合部件尺寸公差加工，以确保模拟装配、试验效果与实际相符；本实用新型结构简单，操作方便。
摘要（英）：

The utility model relates to a static pressure test device for RRA pump mechanical seal subassembly relates to conventional pump overhaul technical field. The utility model discloses a RRA simulation pump shaft, the interface of intaking, gas outlet interface, RRA sealed cylinder, RRA sealed cylinder apron, RRA simulation pump shaft, RRA mechanical seal subassembly, RRA sealed cylinder carry out fixed connection, and RRA sealed cylinder and RRA sealed cylinder apron carry out fixed connection, have formed a cavity between RRA simulation pump shaft, RRA sealed cylinder, the RRA sealed cylinder apron, and the RRA mechanical seal unit mount is in the cavity, install on the RRA sealed cylinder apron with the interface water injection in to the cavity of intaking of cavity intercommunication, install in with the cavity gas outgoing with the gas outlet interface of cavity intercommunication at RRA sealed cylinder 's top. The utility model provides a sealed cylinder, simulation pump shaft dimensional tolerance seal fitting part dimensional tolerance processing according to the machine to ensure simulation assembly, experimental effect and actually conform, the utility model discloses simple structure, convenient operation.

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