Imperforate bowl: centrifugal separators – Rotatable bowl – Including structure located within vertically-oriented bowl...
Patent
1988-09-27
1990-04-10
Hornsby, Harvey C.
Imperforate bowl: centrifugal separators
Rotatable bowl
Including structure located within vertically-oriented bowl...
494 56, 494 64, 494 67, 494 76, B04B 108
Patent
active
049156829
ABSTRACT:
A liquid separator has a centrifuge rotor (1) with a set of conical separation discs (21) arranged coaxially in the separation chamber (13). The inlet of the separation chamber is formed as inlet passages (20) which extend radially outwards from a central inlet chamber (16) in the rotor, along that end wall of the separation chamber, towards which the apex ends of the separation discs face. The inlet passages (20) are formed between that end wall and a partition member (18, 19) situated between the rotor end wall and the separation discs (21). The outlet of the separation chamber (13) for separated liquid is formed by a number of channels (22) through the partition member (18, 19) and aligned channels through tubular members (23) bridging said inlet passages (20). The channels through the tubular members (23) thus cross the inlet passages (20) and communicate with the channels (24) in the above said rotor end wall, which channels (24) also constitute parts of the outlet from the separation chamber (13) for separated liquid.
REFERENCES:
patent: 1303203 (1919-05-01), Hughes et al.
patent: 1887476 (1932-11-01), Lindgren
patent: 2087630 (1937-07-01), Schelbeck
patent: 4698053 (1987-10-01), Stroucken
ALFA-Laval Separation AB
Gerrity Stephen F.
Hornsby Harvey C.
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