I would like to know the structure of the small turbine in the lubricating oil station of this centrifugal compressor unit
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I would like to know the structure of the small turbine in the lubricating oil station of this centrifugal compressor unit. What are components 1, 2, and 3 respectively? Does anyone have any information on small turbines?
Quick-close valve, control valve, governor: No data available: lol
Do you know the steps and principles by which these three components interact with each other?
I need the principle. Please advise, kind sir. Email: 158913757@qq.com
1. Quick shut-off valve, 2. Regulating air valve, 3. Governor. The governor is connected to the shaft of the turbine. At the top of the governor, there is a flyweight that rotates together with the turbine’s shaft. When the turbine’s speed is too high, the flyweight expands due to centrifugal force, which in turn causes the rod connecting to the control valve to rotate, thereby closing the control valve. The opposite effect occurs when the speed is too low. If the turbine speed becomes excessively high, it triggers the quick-shut valve to cut off the steam supply. The flyweight in the governor is key.
This information refers to the quick-shut valve of compressors; the principle is basically the same