Design Improvement of Stuffing Box Seals of Centrifugal Pump Shafts, Based on the Study of the Sealing Mechanism Physical Model

• Видавець: Journal of Mechanical Engineering
• Дата: 2020
• Автор: Shevchenko, Serhii S.
• Формат: Стаття
• Мова: English; Russian
• Опубліковано: Journal of Mechanical Engineering 2020
• Теми: stuffing box seal; sealing mechanism; contact pressure; misalignment; self-aligning; UDC 62-762.642.4; сальниковий пристрій; механізм герметизації; контактний тиск; неспівісність; самоцентрування; УДК 62-762.642.4; сальниковое устройство; механизм герметизации; контактное давление; несоосность; самоцентровка
• Онлайн доступ: https://journals.uran.ua/jme/article/view/206406

Stuffing box seals are the most common type of pump rotor seals because they are adjustable and periodically restorable assemblies during operation.  Based on the study of physical processes, a sealing mechanism model of the stuffing box seal is formed as a combination of two successive hydraulic re...