Multistage composite fluid separator and filter
View Patent ↗A multistage composite fluid separator capable of isolating a first liquid from a composite fluid having at least a first and second liquid, in which the first and second liquids have differing specific gravities or for separating solid contaminates from at least one liquid. An outer housing encloses a plurality of separation chambers. An inlet port delivers the composite fluid through an elongated spillway into the sump of the chambers. Positioned between the inlet and the outlet of each chamber is a plurality of stacked baffles, composed of individual separation flow plates, placed in an inclined relationship. The plurality of baffles creates a flow path in which the composite fluid is forced to flow over each of the individual separation flow plates as the fluid travels upward in the separation chamber toward the outlet port shearing the liquid causing coalescence and coagulation of liquids due to their density and/or viscosity.
1. A multistage composite fluid separator device for separating denser fluids and contaminating particles from a desired constituent fluid contained within an incoming composite fluid, said composite fluid separator comprising;
a containment vessel having an inlet and outlet traversing along the same axis and wherein fluid flow enters said inlet and flows from the bottom of said containment vessel toward the top of said vessel and out of said outlet;
a first separator element being positioned at the bottom of said containment vessel said first separator element being comprised of a chamber containing a plurality of stacked plates forming baffles at an inclined relationship extending between said inlet port and a lower entrance to a second separator element, and wherein said baffles have an increasing angle of inclination relative to a vertical axis as the baffles approach said outlet port;
said second composite separator element being positioned at a central location of said containment vessel just above said first separator element, said second separator element being comprised of a chamber containing a plurality of stacked plates forming baffles at an inclined relationship extending from said lower entrance of said second separator element to a lower entrance of a third separator element, and wherein said baffles have an increasing angle of inclination relative to a vertical axis as the baffles approach said outlet port, the upper ones of said plurality of separation flow plates having a plurality of layered subplates stacked thereon, and wherein said plurality of layered subplates are triangular in shape, said triangular subplates being configured so that fluid path facing edges create additional fluid paths for separating denser fluids and particulates from fluid flow through said baffles, said second separator element being capable of separating out finer contaminating particulates and fluids with densities nearer to said desired constituent fluid than said first separator element; and
said third composite separator element being positioned at a central location of said containment vessel just above said second separator element, said third separator element being comprised of a chamber containing a plurality of stacked plates forming baffles at an inclined relationship extending from said lower entrance of said third separator element to said outlet port, and wherein said baffles have an increasing angle of inclination relative to a vertical axis as the baffles approach-said outlet port, the upper ones of said plurality of separation flow plates having a plurality of layered subplates stacked thereon, and wherein said plurality of layered subplates are triangular in shape, said triangular subplates being configured so that fluid path facing edges create additional fluid paths for separating denser fluids and particulates from fluid flow through said baffles, said plates and subplates within said third separator element forming baffles which are more narrow than those formed within said second separator element, said third separator element being capable of separating out finer contaminating particulates and fluids with densities nearer to said desired constituent fluid than said second separator element.
2. The multistage composite fluid separator device of claim 1 wherein said plurality of baffles is positioned so that each alternating baffle has a first side and a second side, said first side being flush with a first chamber side wall and said second side of said alternating baffles being positioned from a second chamber side wall a first predetermined distance, the remaining of said plurality of baffles have said second side flush with said second chamber side wall and said first side of said plurality of baffles positioned said first predetermined distance from said chamber first chamber side wall.
3. The multistage composite fluid separator device of claim 2 wherein each of said plurality of fluid separation plates is separated from a front wall o f said separation chamber by a second predetermined distance, said second predetermined distance being less than said first predetermined distance.
4. The multistage composite fluid separator device of claim 1 wherein said flow plates and said subplates are coated with a substance which enhances separation of liquids and particulates from said desired fluid constituent fluid.
5. The multistage composite fluid separator device device of claim 1 further including a ceramic separator connected at said outlet port.
6. The multistage composite fluid separator device device of claim 5 wherein said ceramic separator includes a coating which further enhances separation of liquids and particulates from said desired fluid constituent fluid.