A particle separator comprises a vessel, a fluid inlet, a fluid swirl passage, a scupper cavity, a first fluid outlet, and a second fluid outlet. The vessel includes a vessel sidewall extending between a vessel top side and a vessel bottom side. The fluid swirl passage includes a first passage end i
A particle separator comprises a vessel, a fluid inlet, a fluid swirl passage, a scupper cavity, a first fluid outlet, and a second fluid outlet. The vessel includes a vessel sidewall extending between a vessel top side and a vessel bottom side. The fluid swirl passage includes a first passage end in communication with a fluid inlet disposed on the vessel top side. A second passage end is in communication with a vessel swirl cavity defined at least in part by an inner surface of the vessel sidewall. The scupper cavity includes a scupper entrance disposed along the inner surface of the vessel sidewall, and is spaced circumferentially apart from the second passage end. The first fluid outlet is in communication with the scupper cavity and disposed on the vessel bottom side. The second fluid outlet is disposed above the first fluid outlet in communication with the vessel swirl cavity.
대표청구항▼
1. A particle separator comprising: a substantially cylindrical vessel including a vessel sidewall extending between a vessel top side and a vessel bottom side, the top side and the bottom side defined relative to the vessel sidewall in a vertical orientation;a fluid inlet disposed on the vessel top
1. A particle separator comprising: a substantially cylindrical vessel including a vessel sidewall extending between a vessel top side and a vessel bottom side, the top side and the bottom side defined relative to the vessel sidewall in a vertical orientation;a fluid inlet disposed on the vessel top side;an fluid swirl passage including a first passage end in communication with the fluid inlet, and a second passage end in communication with a vessel swirl cavity defined at least in part by an inner surface of the vessel sidewall;a scupper cavity including a scupper entrance disposed along the inner surface of the vessel sidewall and spaced circumferentially apart from the second passage end;a first fluid outlet in communication with the scupper cavity and disposed on the vessel bottom side; anda second fluid outlet in communication with the vessel swirl cavity, the second fluid outlet disposed on the vessel sidewall above the first fluid outlet. 2. The particle separator of claim 1, wherein the fluid swirl passage includes a first curved portion along the vessel top side, and a second curved portion along the vessel sidewall. 3. The particle separator of claim 2, wherein the fluid inlet is disposed radially inward of vessel sidewall. 4. The particle separator of claim 2, wherein the second curved portion of the fluid swirl passage is bounded by a first circumferential portion of the vessel sidewall. 5. The particle separator of claim 1, wherein the first fluid outlet comprises a drain formed on the bottom side of the vessel. 6. The particle separator of claim 1, wherein the second fluid outlet is formed in the vessel sidewall proximate to the top side of the vessel. 7. The particle separator of claim 1, wherein the scupper cavity comprises: a scupper wall spaced radially inward from a second circumferential portion of the vessel sidewall, the scupper wall spaced circumferentially apart from the fluid swirl passage. 8. The particle separator of claim 7, wherein the vessel sidewall and the spaced apart scupper wall define an annular scupper cavity. 9. The particle separator of claim 8, further comprising: a lower baffle extending between the scupper wall and the bottom side of the vessel. 10. The particle separator of claim 9, wherein the bottom side of vessel and the lower baffle define an outlet chamber in communication with the annular scupper cavity. 11. The particle separator of claim 8, further comprising an upper baffle separating the annular scupper cavity from the second fluid outlet and the vessel swirl cavity. 12. The particle separator of claim 8, further comprising: a first fluid flowpath along which a first portion of fluid received in the fluid inlet is directed to flow through the scupper cavity along a first surface of the scupper wall toward the first fluid outlet. 13. The particle separator of claim 12, further comprising: a second fluid flowpath along which a second portion of the received fluid is directed to flow into the vessel swirl cavity along a second surface of the scupper wall. 14. The particle separator of claim 13, wherein the scupper wall includes at least one vent allowing communication between the first and second fluid flowpaths. 15. A particle separator, comprising: a substantially cylindrical vessel including at least one vessel sidewall extending vertically between a vessel top and a vessel bottom, encompassing a fluid swirl cavity;a fluid inlet disposed on the vessel top;a fluid swirl passage including a first passage end in communication with the fluid inlet, and a second passage end in communication with the vessel swirl cavity;a vertically extending scupper wall spaced radially inward of the vessel sidewall to define an annular scupper cavity along an outer edge of the vessel swirl cavity;a scupper entrance spaced circumferentially apart from the second passage end of the fluid swirl passage;a fluid outlet in communication with the vessel swirl cavity and disposed in a vessel sidewall; anda drain in communication with the scupper cavity and disposed in the vessel bottom below the fluid outlet. 16. The particle separator of claim 15, wherein the fluid outlet is formed in an upper portion of the at least one vessel sidewall proximate to the vessel top. 17. The particle separator of claim 15, wherein the fluid swirl passage including a first curved portion proximate the fluid inlet, and a second curved portion along the at least one vessel sidewall. 18. The particle separator of claim 17, wherein the fluid inlet is disposed radially inward of the at least one vessel sidewall. 19. The particle separator of claim 18, further comprising: a lower baffle extending between the scupper wall and the bottom side of the vessel, the lower baffle defining an outlet chamber spaced apart from the fluid swirl passage and the vessel swirl cavity; andan upper baffle separating the scupper cavity from the vessel swirl cavity. 20. The particle separator of claim 17, wherein the scupper wall includes at least one vent allowing communication between the scupper cavity from the vessel swirl cavity.
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이 특허에 인용된 특허 (16)
Haland, Trygve, Apparatus for separation of a liquid from a multiphase fluid flow.
Klassen David D. (Boxford MA) Moyer Roy E. (Danvers MA) Lastrina Frank A. (Andover MA) Tameo Robert P. (Peabody MA), Axial flow inlet particle separator.
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