MX2021012921A - Valvula reductora de presion liquida. - Google Patents

Valvula reductora de presion liquida.

Info

Publication number
MX2021012921A
MX2021012921A MX2021012921A MX2021012921A MX2021012921A MX 2021012921 A MX2021012921 A MX 2021012921A MX 2021012921 A MX2021012921 A MX 2021012921A MX 2021012921 A MX2021012921 A MX 2021012921A MX 2021012921 A MX2021012921 A MX 2021012921A
Authority
MX
Mexico
Prior art keywords
spring
outlet
reducing valve
pressure reducing
liquid pressure
Prior art date
Application number
MX2021012921A
Other languages
English (en)
Inventor
David Brian Taylor
Original Assignee
Polymer Tech Limited
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 Polymer Tech Limited filed Critical Polymer Tech Limited
Publication of MX2021012921A publication Critical patent/MX2021012921A/es

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2086—Control of fluid pressure characterised by the use of electric means without direct action of electric energy on the controlling 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
    • 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
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
    • F16K17/0453—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the member being a diaphragm
    • 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
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/048—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded combined with other safety valves, or with pressure control devices
    • 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
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/005—Control of flow characterised by the use of auxiliary non-electric power combined with the use of electric means
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
    • E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Control Of Fluid Pressure (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

Una válvula reductora de presión cargada por resorte 1 tiene un cuerpo 2 que contiene una cámara 3 con una entrada 4 que se abre a la cámara a través de un orificio de entrada 5. La entrada conectada a una red de agua a presión 6. Una salida 7 de la cámara se conecta a una red 8 de tuberías para la distribución local de agua. La válvula reductora de presión tiene una placa reguladora de presión de flujo 9 dispuesto opuesto al orificio de entrada 5. Un diafragma 10 se sujeta a la placa 9 forma un sello con las partes superior e inferior 11,12 del cuerpo 2. La placa reguladora tiene una varilla guía 14 que se extiende desde ella hasta una guía 16 en el orificio de entrada 5. Un resorte de compresión 21 actúa en su extremo inferior 22 en la parte superior del diafragma 19. El extremo superior 23 del resorte colinda con un miembro de accionamiento de resorte 24 en el extremo de un tubo de accionamiento 25 de un servodispositivo 26. El tubo de accionamiento se aloja en un tubo fijo 27 del servodispositivo, sujeto con la parte superior 11 del cuerpo de la válvula reductora de presión 2. Alejado del resorte, se coloca un tornillo de plomo 28 para la alineación axial en el tubo de accionamiento dentro del tubo fijo. Un motor 29 y una caja de engranaje 30 se disponen para accionar el tornillo de plomo. Una tuerca 31 se sujeta con el extremo remoto del tubo de accionamiento 25. Por lo tanto, el miembro del accionamiento de resorte puede avanzarse para comprimir aún más el resorte o retraerse para aliviar la compresión. Aguas abajo de la salida 7, se extiende la tubería 8 de la red de distribución local. En ella adyacente la salida es un medidor de flujo 32 y un sensor de presión 33. Estos se conectan electrónicamente a un controlador 34. También se conecta al controlador un sensor de presión remoto 35 en el punto más alejado 36 de la tubería 8.
MX2021012921A 2021-05-06 2021-05-06 Valvula reductora de presion liquida. MX2021012921A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2021/062071 WO2022233420A1 (en) 2021-05-06 2021-05-06 Liquid pressure reducing valve

Publications (1)

Publication Number Publication Date
MX2021012921A true MX2021012921A (es) 2023-01-11

Family

ID=75953841

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021012921A MX2021012921A (es) 2021-05-06 2021-05-06 Valvula reductora de presion liquida.

Country Status (9)

Country Link
EP (1) EP4334792A1 (es)
KR (1) KR20240034692A (es)
CN (1) CN117769692A (es)
AU (1) AU2021444145A1 (es)
BR (1) BR112023023060A2 (es)
CA (1) CA3137491A1 (es)
IL (1) IL308251A (es)
MX (1) MX2021012921A (es)
WO (1) WO2022233420A1 (es)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596264A (en) * 1984-07-26 1986-06-24 Mark Controls Corporation Flow control valve
JPS6184715A (ja) 1984-10-02 1986-04-30 Tlv Co Ltd 自動設定減圧弁
GB2176316B (en) 1985-05-02 1988-11-23 Nat Res Dev Fluid flow control apparatus
GB9212122D0 (en) * 1992-06-09 1992-07-22 Technolog Ltd Water supply pressure control apparatus
FR2718859B1 (fr) * 1994-04-18 1996-08-14 Robert Schegerin Régulateur de pression pneumatique optimisé à correction électronique.
IL147506A (en) 2002-01-08 2008-11-26 Optimus Water Technologies Ltd Water supply system
EP1762922A1 (de) 2005-09-07 2007-03-14 R. Nussbaum AG Armatur zur Druckreduktion in einer Fluidleitung

Also Published As

Publication number Publication date
EP4334792A1 (en) 2024-03-13
BR112023023060A2 (pt) 2024-01-30
IL308251A (en) 2024-01-01
CA3137491A1 (en) 2022-11-06
AU2021444145A1 (en) 2023-11-16
CN117769692A (zh) 2024-03-26
KR20240034692A (ko) 2024-03-14
WO2022233420A1 (en) 2022-11-10

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