Liquid purification or separation – Plural distinct separators – Filters
Patent
1995-08-29
1997-03-18
Walker, W. L.
Liquid purification or separation
Plural distinct separators
Filters
210330, 210331, 210340, 210341, B01D 2954
Patent
active
056119240
ABSTRACT:
A high flow filter system uses readily available filters of moderate capacity to provide a high capacity flow in a reliable and easily maintained structure. The system includes a pressure vessel (20, FIG. 2) with inlet and outlet ports (16, 42), and an outlet conduit structure (68) which holds multiple moderate capacity filters (50). The filters are exposed to the inside of the vessel, and pressured fluid in the vessel flows through the filters with the filtered fluid flowing into center conduits (54) that extend vertically through a central passage of each filter. In one system, the filtered fluid flows through the lower end of each center conduit, through radial conduits (60, 61) and a manifold or spider hub part (62) to a pipe (44) that extends through the vessel outlet port. In another system, the lower ends of the center conduits are connected through holes of a manifold plate, to a manifold region. A plurality of fittings (64) are each connected to the top of a central conduit with each fitting having an upper end received in a stabilizer (70).
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