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Application filed by Voonervacuum Pumps IncfiledCriticalVoonervacuum Pumps Inc
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Publication of TW333587BpublicationCriticalpatent/TW333587B/en
An improved air intake apparatus for a liquid ring vacuum pump, which comprises: a gas inlet port having a cross-sectional area; a conduit communicating with the gas inlet port, the conduit having a cross-sectional area substantially equal to the cross-sectional area of the gas inlet port; and a gas outlet port communicating with the conduit and the liquid ring vacuum pump, the gas outlet port having a cross-sectional area substantially equal to the cross-sectional area of the conduit; the conduit comprising an inner wall and an outer wall; the inner wall having an inner wall surface starting from the gas inlet and ending at the gas outlet; and the inner wall surface being so constructed that air flowing from the gas inlet through the conduit and the gas outlet and entering the liquid ring vacuum pump has a velocity distribution close to a laminar flow.
TW085113092A1995-10-271996-10-25Improved air intake apparatus for liquid ring vacuum pump
TW333587B
(en)