Axial multiport rotary valve
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0687349
(1984-12-28)
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발명자
/ 주소 |
- Dolejs Charles A. (Arlington Heights IL) Schumann Gary M. (Arlington Heights IL) Schick David L. (Mt. Prospect IL)
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출원인 / 주소 |
- UOP Inc. (Des Plaines IL 02)
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인용정보 |
피인용 횟수 :
8 인용 특허 :
4 |
초록
▼
A unitary axial multiport rotary valve capable of accomplishing the simultaneous interconnection of a plurality of conduits in accordance with a previously determined cycle, where any conduit communicates with no more than one other conduit at any one cycle step, or valve index position. The conduit
A unitary axial multiport rotary valve capable of accomplishing the simultaneous interconnection of a plurality of conduits in accordance with a previously determined cycle, where any conduit communicates with no more than one other conduit at any one cycle step, or valve index position. The conduits to be interconnected are attached to a hollow stationary body, or stator assembly, which is comprised of three sections, or elements, each of which is cylindrical in form. There are fluid flow channels in a rotating body, or rotor assembly, which is located inside the stator assembly and configured in a manner similar to it. The rotor assembly assumes various positions according to the cycle steps and distributes fluid flowing into and out of the valve, by means of the conduits, in a different manner in each cycle step. There are annular volumes between the rotor and stator assemblies which contain sealing means for prevention of leakage and definition of flow passages.
대표청구항
▼
An axial multiport rotary valve for accomplishing the simultaneous interconnection of a plurality of conduits in accordance with a previously determined cycle, where any conduit communicates, by means of the valve, with no more than one other conduit at any one valve index position, comprising: (a)
An axial multiport rotary valve for accomplishing the simultaneous interconnection of a plurality of conduits in accordance with a previously determined cycle, where any conduit communicates, by means of the valve, with no more than one other conduit at any one valve index position, comprising: (a) a stator assembly having a hollow interior and being comprised of a central element, a first end element, and a second end element, each of said elements having a cylindrical form; (b) a rotor assembly comprised of a central element, a first end element, and a second end element, each of said elements having a cylindrical form, which rotor assembly is located substantially inside the hollow interior of the stator assembly such that a first annular volume is formed between said first rotor end element and said first stator end element, a second annular volume is formed between said second rotor end element and said second stator end element, and a central annular volume is formed between said central rotor element and said central stator element, which rotor assembly rotates about an axis of rotation to various valve index positions in accordance with said previously determined cycle, where said axis is the longitudinal axis of both the rotor and stator assemblies, and which rotor assembly has a plurality of interior channels; (c) a plurality of nozzles for connection of said conduits to the valve, the nozzles being located on the stator assembly and providing fluid paths between the conduits and said annular volumes inside the stator assembly; and (d) means in said annular volumes for definition of fluid passages which communicate with said interior channels of the rotor assembly, prevention of intermixing of fluids flowing through the valve, and prevention of external leakage, such that different pairs of nozzles communicate at each valve index position, in accordance with said previously determined cycle, and such that fluid supplied by a nozzle passes through, in sequence, one of said annular volume fluid passages, a rotor assembly channel, and another of said annular volume fluid passages before entering another nozzle to flow out of the valve.
이 특허에 인용된 특허 (4)
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Albright Charles Jere (919 N. Michigan Ave. Chicago IL 60610) Fitch ; Sr. Clifford E. (P.O. Box 221 South Holland IL 60473) Fitch ; Jr. Clifford E. (P.O. Box 221 South Holland IL 60473), Apparatus for cooking food in hot non-aqueous liquids under pressure.
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Gerhold Clarence G. (Palatine IL), High efficiency continuous separation process.
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Bouveret Marcel (Bagneux FRX) Devaud Gerard (Paris FRX), Hydraulic distributor, especially for servo-control systems of aircraft and helicopters.
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Garrels Wilbur D. (4421 Ward St. Wichita Falls TX 76310), Hydraulic system valve.
이 특허를 인용한 특허 (8)
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Chiang,Chen Chou; Fair,David L., High performance continuous reaction/separation process using a continuous liquid-solid contactor.
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Rarig, David Lester; Whitley, Roger Dean; LaBuda, Matthew James, Pressure swing adsorption system with indexed rotatable multi-port valves.
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Rarig, David Lester; Whitley, Roger Dean; Labuda, Matthew James, Pressure swing adsorption system with indexed rotatable multi-port valves.
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Rarig, David Lester; Whitley, Roger Dean; Labuda, Matthew James, Pressure swing adsorption system with indexed rotatable multi-port valves.
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Chiang, Chen-Chou; Fair, David L., Process for the production of bisphenol-A.
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Wagner, Glenn Paul, Rotary valve.
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Olovsson, Bjorn Markus; Eriksson, Christer Olof, Rotary valve and systems.
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Wagner,Glenn Paul, Rotary valve with internal leak control system.
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