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6 years ago in Discussion By Renu
Construction and working of liquid ring vacuum pump
Could someone please explain me the construction and working of liquid ring vacuum pump? If possible please prnithovide me the working video or diagram for each stage of construction as well as working.
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By Manpreet Jaiswal Answered 6 years ago
In a liquid ring vacuum pump, the pumped gas or vapour is sucked through the inlet connection into the pump-motor. This is then pushed out through the discharge connection. The impeller is located in the cylindrical housing and is arranged eccentrically concerned to the housing. The housing also consists of the operating liquid. This liquid is then fed in through the operating liquid port and put out with the pumped gases through the discharge connection.
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By Nithin Rao Answered 6 years ago
At the upper vertex, the liquid ring pump fills the impeller cells with the operating liquid. During the first half rotation, the ring lifts the impeller hub. This increases the space in the cells resulting in the sucking of pumped gases through the inlet port. This will continue till the impeller moves to the lower vertex. During the second half of the rotation, the liquid ring reaches the hub again. Now the space in the cells reduces resulting in compression of pumped gases and is then pushed out through the discharge port.
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By Maneesh Upadhya Answered 6 years ago
https://www.youtube.com/watch?v=FFWSWqRG1vE, https://www.youtube.com/watch?v=S-5k-955-Ig.
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