MX2015005584A - Limitador de flujo que tiene multiples regiones modificadoras de flujo. - Google Patents

Limitador de flujo que tiene multiples regiones modificadoras de flujo.

Info

Publication number
MX2015005584A
MX2015005584A MX2015005584A MX2015005584A MX2015005584A MX 2015005584 A MX2015005584 A MX 2015005584A MX 2015005584 A MX2015005584 A MX 2015005584A MX 2015005584 A MX2015005584 A MX 2015005584A MX 2015005584 A MX2015005584 A MX 2015005584A
Authority
MX
Mexico
Prior art keywords
flow
region
restrictor
flow restrictor
regions
Prior art date
Application number
MX2015005584A
Other languages
English (en)
Other versions
MX357238B (es
Inventor
David Michael Jones
Lamar Edward May
Original Assignee
Dresser Inc
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 Dresser Inc filed Critical Dresser Inc
Publication of MX2015005584A publication Critical patent/MX2015005584A/es
Publication of MX357238B publication Critical patent/MX357238B/es

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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0407—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/12—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F16L55/02754—Throttle passages using a central core throttling the passage
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Taps Or Cocks (AREA)

Abstract

Un limitador de flujo para usarse en un ensamble de válvula de alivio de presión operada por piloto (PQRV por sus siglas en inglés) con una válvula piloto que regula la operación de una válvula principal para reducir presión en un sistema o recipiente; en una modalidad, el limitador de flujo está configurado con una pluralidad de regiones modificadoras de flujo, es decir, una primera región y una segunda región que está separada de la primera región; estas regiones están configuradas para generar flujo en la salida del limitador de flujo que induce una operación de la válvula piloto que es favorable para la operación de la válvula principal; en un ejemplo, la primera región y la segunda región definen, respectivamente, una primera área de flujo y una segunda área de flujo de la ruta de flujo, en donde cada una está configurada para asignar a una proporción entre la segunda área de flujo y la primera área de flujo un valor menor a 10.
MX2015005584A 2014-05-01 2015-04-30 Limitador de flujo que tiene multiples regiones modificadoras de flujo. MX357238B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461987229P 2014-05-01 2014-05-01
US14/469,671 US9759335B2 (en) 2014-05-01 2014-08-27 Flow restrictor having multiple flow modifying regions

Publications (2)

Publication Number Publication Date
MX2015005584A true MX2015005584A (es) 2015-11-02
MX357238B MX357238B (es) 2018-06-29

Family

ID=54354978

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015005584A MX357238B (es) 2014-05-01 2015-04-30 Limitador de flujo que tiene multiples regiones modificadoras de flujo.

Country Status (6)

Country Link
US (1) US9759335B2 (es)
CN (1) CN105351555B (es)
AU (1) AU2015202079B2 (es)
BR (1) BR102015009701B8 (es)
CA (1) CA2888587C (es)
MX (1) MX357238B (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6849205B2 (ja) * 2016-08-19 2021-03-24 ウエットマスター株式会社 オリフィスユニット及びオリフィスユニットを備えた気化式加湿器
WO2019206510A1 (en) * 2018-04-23 2019-10-31 Belimo Holding Ag 6-way valve and method for producing a 6-way valve
FR3080901B1 (fr) * 2018-05-04 2021-02-12 Liebherr Aerospace Toulouse Sas Vanne de regulation d'un flux de fluide et systeme de prelevement d'air d'un aeronef equipe d'une telle vanne
WO2021016471A1 (en) * 2019-07-24 2021-01-28 Emerson Automation Solutions Final Control US LP Quick dome loading pilot valve
CN112128412A (zh) * 2020-10-13 2020-12-25 烟台金泰美林科技股份有限公司 精密调节陶瓷球芯

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Also Published As

Publication number Publication date
US20150316192A1 (en) 2015-11-05
AU2015202079A1 (en) 2015-11-19
AU2015202079B2 (en) 2019-08-29
CA2888587C (en) 2022-08-02
BR102015009701A2 (pt) 2018-02-27
BR102015009701B1 (pt) 2022-05-03
CN105351555B (zh) 2022-12-27
CA2888587A1 (en) 2015-11-01
BR102015009701B8 (pt) 2022-05-17
CN105351555A (zh) 2016-02-24
US9759335B2 (en) 2017-09-12
MX357238B (es) 2018-06-29

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