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What are the upper and lower labyrinth rings of a hydraulic turbine? If anyone knows, please respond

By.Johns 2024-08-07 07:00:18 Share on facebook Share on Google Share on Instagram Share on Pinterest Share on Twitter Share on Tumblr Share on WhatsApp Share on Telegram Share on Reddit Visit our Instagram

Introduction What are the upper and lower labyrinth rings of a hydraulic turbine? If anyone knows, please respond, thanks! ! The upper labyrinth is the equipment between the runner and the upper cover, and the lower labyrinth is the equipment between the runner and th

What are the upper and lower labyrinth rings of a hydraulic turbine? If anyone knows, please respond

The upper labyrinth is a device between the channel and the upper cover, and the lower labyrinth is a device between the channel and the lower ring. It is unique to water pump impellers. When the unit turns and pumps water. must regulate the phase and pressurize the water. At this time, the water level is in the suction pipe section, dry friction will occur between the rotating runner and other fixed equipment, so a labyrinth is provided for water tightness on THE. on the one hand and cooling on the other. The labyrinth is equipped with a special cooling water pipe for water supply, and the valve only opens when the phase modulated water is pressed.

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