IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0377151
(2003-02-27)
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발명자
/ 주소 |
- Illingworth, Lewis
- Reinfeld, David
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
36 인용 특허 :
0 |
초록
▼
The present invention is a separation apparatus that combines the effects of a cylindrical vortex and a series of partial toroidal vortices. The toroidal vortex and cylindrical vortex fluid flows combined provide better separation than either fluid flow alone. Moreover, the present invention may be
The present invention is a separation apparatus that combines the effects of a cylindrical vortex and a series of partial toroidal vortices. The toroidal vortex and cylindrical vortex fluid flows combined provide better separation than either fluid flow alone. Moreover, the present invention may be constructed such that an arbitrary number of partial toroidal vortices, in series, having relatively small radii are formed thereby allowing any level of separation to be achieved.
대표청구항
▼
1. An apparatus for separating matter from a fluid flow comprising: fluid flow generation means for imparting a cylindrical vortex fluid flow to said fluid flow; and guide means for forcing said fluid flow into a plurality of partial toroidal vortices; wherein said cylindrical vortex fluid flow an
1. An apparatus for separating matter from a fluid flow comprising: fluid flow generation means for imparting a cylindrical vortex fluid flow to said fluid flow; and guide means for forcing said fluid flow into a plurality of partial toroidal vortices; wherein said cylindrical vortex fluid flow and said toroidal vortex fluid flow eject said matter from said fluid flow. 2. An apparatus according to claim 1 further comprising at least one collection means for collecting said matter. 3. An apparatus according to claim 1, wherein said fluid flow generation means moves fluid flow through said apparatus. 4. An apparatus according to claim 1, wherein said fluid flow generation means comprises a feature selected from the group consisting of at least one impeller, at least one blade, at least one backplate, at least one bump, and at least one rib. 5. An apparatus according to claim 4, wherein said blade is curved. 6. An apparatus according to claim 1 further comprising at least one flow straightening vane. 7. An apparatus according to claim 2, wherein said collection means comprises a feature selected from the group consisting of at least one baffle and at least one electrostatically charged member. 8. An apparatus according to claim 2, wherein said collection means is annular. 9. An apparatus according to claim 2, wherein said collection means is tapered. 10. An apparatus according to claim 4, wherein said impeller is concave. 11. An apparatus according to claim 4, wherein said impeller is convex. 12. An apparatus according to claim 2, wherein said collection means rotates to prevent escape of said matter from said collection means. 13. An apparatus according to claim 12 further comprising a housing, and wherein said fluid flow generation means comprises at least one blade, said blade being coupled to said housing. 14. An apparatus according to claim 2, wherein pressure in said collection means is higher than the pressure in said fluid flow such that the pressure differential resulting therefrom assists the maintenance of said toroidal vortex fluid flow. 15. An apparatus according to claim 1 further comprising at least one valve. 16. An apparatus according to claim 1, wherein said guide means comprises a plurality of deflectors. 17. An apparatus according to claim 1, wherein said guide means comprises at least one rotating guide. 18. An apparatus according to claim 17, wherein said rotating guide comprises a rough surface. 19. An apparatus according to claim 17, wherein said rotation guide is contoured. 20. An apparatus according to claim 2, wherein said collection means comprises a plurality of collectors, and wherein the size of the passages into said collectors decreases in the downstream direction of said fluid flow. 21. An apparatus according to claim 2, wherein said collection means comprises a plurality of collectors, and wherein the size of said collectors decreases in the downstream direction of said fluid flow. 22. An apparatus according to claim 2, wherein said collection means is constructed to open for removal of said matter. 23. An apparatus according to claim 1 further comprising a motor to power said impeller. 24. An apparatus for separating matter from a fluid flow comprising: a plurality of deflectors to guide said fluid flow into a plurality of partial toroidal vortices; and at least one impeller, said impeller imparting a cylindrical vortex fluid flow on said fluid flow; and wherein said cylindrical vortex fluid flow and said toroidal vortex fluid flow eject said matter from said fluid flow. 25. An apparatus according to claim 24 further comprising at least one collector for collecting said matter. 26. An apparatus according to claim 24, wherein said impeller moves fluid flow through said apparatus. 27. An apparatus according to claim 24, wherein said impeller comprises a feature selected from the group consisting of at least one impeller, at least one blade, at least one backplate, at least one bump, and at least one rib. 28. An apparatus according to claim 27, wherein said blade is curved. 29. An apparatus according to claim 24 further comprising at least one flow straightening vane. 30. An apparatus according to claim 25, wherein said collector comprises a feature selected from the group consisting of at least one baffle and at least one electrostatically charged member. 31. An apparatus according to claim 25, wherein said collector is annular. 32. An apparatus according to claim 25, wherein said collector is tapered. 33. An apparatus according to claim 24, wherein said impeller is concave. 34. An apparatus according to claim 24, wherein said impeller is convex. 35. An apparatus according to claim 25, wherein said collector rotates to prevent escape of said matter from said collector. 36. An apparatus according to claim 35 further comprising a housing, and wherein said impeller comprises at least one blade, said blade being coupled to said housing. 37. An apparatus according to claim 25, wherein pressure in said collector is higher than the pressure in said fluid flow such that the pressure differential resulting therefrom assists the maintenance of said toroidal vortex fluid flow. 38. An apparatus according to claim 24 further comprising at least one valve. 39. An apparatus according to claim 25, wherein said apparatus comprises a plurality of collectors, and wherein the size of the passages into said collectors decreases in the downstream direction of said fluid flow. 40. An apparatus according to claim 25, wherein said apparatus comprises a plurality of collectors, and wherein the size of said collectors decreases in the downstream direction of said fluid flow. 41. An apparatus according to claim 24 further comprising at least one rotating guide. 42. An apparatus according to claim 41, wherein said rotating guide comprises a rough surface. 43. An apparatus according to claim 41, wherein said rotating guide is contoured. 44. An apparatus according to claim 25, wherein said collector is constructed to open for removal of said matter. 45. An apparatus according to claim 24 further comprising a motor to power said impeller. 46. A method for separating matter from a fluid flow, said method comprising the steps of: moving said fluid flow in a cylindrical vortex; and moving said fluid flow in a series of partial toroidal vortices; wherein said cylindrical vortex and at least one of said toroidal vortices cause said fluid flow to eject said matter therefrom. 47. A method according to claim 46, said method comprising the step of: collecting said matter after being ejected from said fluid flow from at least one of said partial toroidal vortices. 48. A method according to claim 46, said method further comprising the step of: straightening said fluid flow after ejecting said matter therefrom. 49. A method according to claim 46, said method further comprising the step of: moving said fluid flow axially with respect to said cylindrical vortex. 50. A method according to claim 46, said method further comprising the step of: maintaining said toroidal vortex fluid flow with a pressure that is higher than the pressure in said fluid flow.
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