Claims
- 1. A steam separator comprising an outer shell, a hood extending over the upper end portion of said shell and defining a first outlet passage for directing a portion of a steam-water mixture from a previous separator stage in a downwardly direction and a second outlet passage for directing another portion of said mixture in an upwardly direction, a plurality of plates extending over and supported by said hood, each plate having a W-shaped cross-section and being nested between two adjacent plates in a spaced-apart parallel relationship to define a radially extending W-shaped path between each two adjacent plates, shroud means disposed at the upper and lower end portions of said plates for supporting said plates in a frusto-conical configuration with said W-shaped cross-section extending in a general radial direction, said frusto-cone converging radially inwardly from the lower portion of said cone to the upper portion thereof; means for directing the steam water mixture portion from said second outlet passage from the interior of the frusto-cone radially outwardly through said paths so that is impinges on said plates to separate the steam from the water in said mixture, said plates being arranged to discharge said mixture from said paths in a substantial tangential direction to said frusto-cone, and at least one opening extending through said shroud means for permitting said water to drain therefrom.
- 2. A steam separator comprising an outer shell, a plurality of plates disposed within the upper portion of said outer shell, each having a W-shaped cross-section and being nested between two adjacent plates in a spaced-apart parallel relationship to define a radially extending W-shaped path between each two adjacent plates, shroud means disposed at the upper and lower end portions of said plates for supporting said plates in a frusto-conical configuration with said W-shaped cross-section extending in a general radial direction, said frusto-cone converging radially inwardly from the upper portion of said cone to the lower portion thereof, means for directing a steam-water mixture radially through said paths from the exterior of said frusto-cone to the interior thereof so that said mixture impinges on said plates to separate the steam from the water in said mixture, said plates being arranged to discharge said mixture from said paths in a substantially tangential direction to said frusto-cone, at least one opening extending through said shroud means for permitting said water to drain therefrom, a plurality of openings formed in the upper end portion of said shell to permit a radial discharge of a portion of said mixture, and a plate disposed in the path of the mixture discharging through said latter openings for diverting the mixture downwardly and promoting separation of the steam from the water.
Parent Case Info
This is a continuation of application Ser No. 415,303, filed Sept. 7, 1982 now U.S. Pat. No. 4,483,696.
US Referenced Citations (22)
Foreign Referenced Citations (2)
Number |
Date |
Country |
23691 |
Jan 1903 |
GBX |
404490 |
Mar 1974 |
SUX |
Continuations (1)
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Number |
Date |
Country |
Parent |
415303 |
Sep 1982 |
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