WO1994023187A3 - Diverter valves - Google Patents

Diverter valves Download PDF

Info

Publication number
WO1994023187A3
WO1994023187A3 PCT/GB1994/000673 GB9400673W WO9423187A3 WO 1994023187 A3 WO1994023187 A3 WO 1994023187A3 GB 9400673 W GB9400673 W GB 9400673W WO 9423187 A3 WO9423187 A3 WO 9423187A3
Authority
WO
WIPO (PCT)
Prior art keywords
closure member
valve
junction
outlet branch
turning vane
Prior art date
Application number
PCT/GB1994/000673
Other languages
French (fr)
Other versions
WO1994023187A2 (en
Inventor
Anton Frederick Squirrell
William F Koch
Original Assignee
Wes Technology Inc
Anton Frederick Squirrell
William F Koch
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wes Technology Inc, Anton Frederick Squirrell, William F Koch filed Critical Wes Technology Inc
Priority to EP94911243A priority Critical patent/EP0692079A1/en
Priority to JP6521830A priority patent/JPH08508331A/en
Publication of WO1994023187A2 publication Critical patent/WO1994023187A2/en
Publication of WO1994023187A3 publication Critical patent/WO1994023187A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/052—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/30—Application in turbines
    • F05B2220/302—Application in turbines in gas turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)

Abstract

A diverter valve provided at a three-way junction through which passes a high temperature gas, the valve having a closure member (5) pivotable between a first position wherein it closes one outlet branch of the junction and a second position wherein it closes the other outlet branch of the junction, and a turning vane assembly (20) having at least one turning vane (22) provided at the said junction for assisting the flow of gas through the one outlet branch when the valve closure member closes the other outlet branch, characterized in that the turning vane assembly (20) is separate from the valve closure member (5) but is coupled with an operating means (10) for the valve closure member for pivoting the turning vane assembly upon operating the valve closure member. Preferred (and independent) features of the invention are as follows: 1) the floor (32) of the diverter valve is inclined upwards, at an angle of about 10 degrees; 2) the centre-line (50) of the valve stack (42) and silencer (43) is offset from the centre-line (51) of the diverter valve; 3) the valve closure member has a multi-flap structure (61, 62) wherein a lower, smaller, flap closure member (62) is inclined at an angle of about 45 degrees in the closed position thereof.
PCT/GB1994/000673 1993-03-31 1994-03-30 Diverter valves WO1994023187A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP94911243A EP0692079A1 (en) 1993-03-31 1994-03-30 Diverter valves
JP6521830A JPH08508331A (en) 1993-03-31 1994-03-30 Switching valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939306772A GB9306772D0 (en) 1993-03-31 1993-03-31 Diverter valves
GB9306772.6 1993-03-31

Publications (2)

Publication Number Publication Date
WO1994023187A2 WO1994023187A2 (en) 1994-10-13
WO1994023187A3 true WO1994023187A3 (en) 1994-12-08

Family

ID=10733121

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1994/000673 WO1994023187A2 (en) 1993-03-31 1994-03-30 Diverter valves

Country Status (4)

Country Link
EP (1) EP0692079A1 (en)
JP (1) JPH08508331A (en)
GB (1) GB9306772D0 (en)
WO (1) WO1994023187A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2301400A (en) * 1995-05-12 1996-12-04 Wes Technology Inc Hydraulic actuator for isolators
US9850759B2 (en) 2013-01-03 2017-12-26 Wb Development Company Llc Circulating piston engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1022672A (en) * 1962-01-26 1966-03-16 Gen Electric Improvements in diverter valve conduit
EP0358866A1 (en) * 1988-09-13 1990-03-21 Stober + Morlock Wärmekraft Gesellschaft mbH Apparatus behind a gas turbine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1022672A (en) * 1962-01-26 1966-03-16 Gen Electric Improvements in diverter valve conduit
EP0358866A1 (en) * 1988-09-13 1990-03-21 Stober + Morlock Wärmekraft Gesellschaft mbH Apparatus behind a gas turbine

Also Published As

Publication number Publication date
JPH08508331A (en) 1996-09-03
EP0692079A1 (en) 1996-01-17
GB9306772D0 (en) 1993-05-26
WO1994023187A2 (en) 1994-10-13

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