MX2020003674A - Sistema regulador de presion de punto de ajuste dual. - Google Patents
Sistema regulador de presion de punto de ajuste dual.Info
- Publication number
- MX2020003674A MX2020003674A MX2020003674A MX2020003674A MX2020003674A MX 2020003674 A MX2020003674 A MX 2020003674A MX 2020003674 A MX2020003674 A MX 2020003674A MX 2020003674 A MX2020003674 A MX 2020003674A MX 2020003674 A MX2020003674 A MX 2020003674A
- Authority
- MX
- Mexico
- Prior art keywords
- pressure
- inlet
- outlet
- regulating system
- pressure regulating
- Prior art date
Links
- 230000001105 regulatory effect Effects 0.000 title abstract 3
- 230000009977 dual effect Effects 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
- G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
-
- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
-
- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
- F16K31/1262—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being spring loaded
-
- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
- F16K31/1266—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being acted upon by the circulating fluid
-
- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
- F16K31/128—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like servo actuated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
- Fluid-Pressure Circuits (AREA)
- Fluid-Driven Valves (AREA)
Abstract
Se proporciona una PRV, que comprende una entrada, una salida y un sistema regulador de presión entre estas para mantener una presión de ajuste en la salida. La PRV comprende además un sistema de selección configurado para seleccionar entre las dos presiones de trabajo en función de la presión del fluido en la entrada de la PRV, y para dirigir el sistema regulador de presión para mantener la presión de ajuste en la salida a la presión de trabajo seleccionada. El sistema de selección comprende un transductor de movimiento de presión para dirigir la presión de ajuste cuando está en comunicación de presión con la entrada, y una válvula auxiliar que tiene una entrada auxiliar en comunicación de presión con la entrada y una salida auxiliar en comunicación de presión con el transductor de movimiento de presión. La válvula auxiliar se configura para establecer una comunicación de presión entre su entrada y salida cuando la presión en la entrada atraviesa un umbral predeterminado.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762577184P | 2017-10-26 | 2017-10-26 | |
| PCT/IL2018/051145 WO2019082189A1 (en) | 2017-10-26 | 2018-10-25 | PRESSURE CONTROL SYSTEM WITH TWO SETPOINT POINTS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2020003674A true MX2020003674A (es) | 2020-08-03 |
Family
ID=66247776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2020003674A MX2020003674A (es) | 2017-10-26 | 2018-10-25 | Sistema regulador de presion de punto de ajuste dual. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20200310472A1 (es) |
| EP (1) | EP3701177A4 (es) |
| CN (1) | CN111226065B (es) |
| AU (1) | AU2018356404A1 (es) |
| BR (1) | BR112020007908A2 (es) |
| IL (1) | IL273859B2 (es) |
| MX (1) | MX2020003674A (es) |
| RU (1) | RU2020115861A (es) |
| WO (1) | WO2019082189A1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11953098B2 (en) * | 2020-06-30 | 2024-04-09 | Ademco Inc. | Inlet controlled regulating valve |
| US20220187857A1 (en) * | 2020-12-10 | 2022-06-16 | Griswold Industries | Control system for regulating waterworks pressure |
| IT202100014258A1 (it) * | 2021-05-31 | 2022-12-01 | Ivar Spa | Apparato e metodo per la regolazione e il bilanciamento di un impianto termico |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2991796A (en) * | 1954-09-30 | 1961-07-11 | Donald G Griswold | Valves and automatic control means therefor |
| US3136333A (en) * | 1960-04-25 | 1964-06-09 | Donald G Griswold | Modulating valve control systems |
| US3669143A (en) * | 1969-11-06 | 1972-06-13 | Cal Val Co | Flow stabilizer for pilot-operated modulating valve system |
| GB1431695A (en) * | 1973-04-17 | 1976-04-14 | Kah C L C | Irrigation sprinkler system control employing pilot operated pressure actuated and sequenced valve assemblies |
| GB2119132B (en) * | 1982-04-16 | 1986-01-02 | Vapor Corp | Pilot operated relief valve |
| US5967176A (en) * | 1998-04-17 | 1999-10-19 | Blann; Brian David Francis | Automatic flow control valve with variable set-points |
| GB2350663A (en) * | 1999-06-04 | 2000-12-06 | Technolog Ltd | Pilot valve |
| US7318447B2 (en) * | 2004-01-21 | 2008-01-15 | Fisher Controls International Llc. | Pressure loaded pilot system and method for a regulator without atmospheric bleed |
| WO2006091710A2 (en) * | 2005-02-22 | 2006-08-31 | Swagelok Company | Valve and actuator assemblies |
| US8091582B2 (en) * | 2007-04-13 | 2012-01-10 | Cla-Val Co. | System and method for hydraulically managing fluid pressure downstream from a main valve between set points |
| GB2450125A (en) * | 2007-06-13 | 2008-12-17 | Aquavent Uk Ltd | Pressure reducing valve control |
| DE202007014709U1 (de) * | 2007-10-18 | 2008-01-03 | Evertz Hydrotechnik Gmbh & Co. Kg | Schaltbares 3/2-Wegeventil |
| CN101699109B (zh) * | 2009-10-29 | 2011-07-20 | 南京普鲁卡姆电器有限公司 | 双气源选择阀 |
| US9298190B2 (en) * | 2013-10-31 | 2016-03-29 | Singer Valve, Inc. | Automatic flow control system and apparatus |
| CN104806797B (zh) * | 2013-12-31 | 2018-02-23 | 缪勒Sv有限公司 | 自动流量控制系统及导阀组件 |
| CN104455659B (zh) * | 2014-12-08 | 2018-09-04 | 孙秋梅 | 电站主蒸汽系统用顶部排汽电磁泄压阀 |
-
2018
- 2018-10-25 US US16/754,310 patent/US20200310472A1/en not_active Abandoned
- 2018-10-25 MX MX2020003674A patent/MX2020003674A/es unknown
- 2018-10-25 EP EP18870642.8A patent/EP3701177A4/en not_active Withdrawn
- 2018-10-25 IL IL273859A patent/IL273859B2/en unknown
- 2018-10-25 BR BR112020007908-1A patent/BR112020007908A2/pt not_active Application Discontinuation
- 2018-10-25 CN CN201880067440.5A patent/CN111226065B/zh active Active
- 2018-10-25 AU AU2018356404A patent/AU2018356404A1/en not_active Abandoned
- 2018-10-25 RU RU2020115861A patent/RU2020115861A/ru not_active Application Discontinuation
- 2018-10-25 WO PCT/IL2018/051145 patent/WO2019082189A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP3701177A4 (en) | 2020-12-16 |
| US20200310472A1 (en) | 2020-10-01 |
| WO2019082189A1 (en) | 2019-05-02 |
| RU2020115861A (ru) | 2021-11-15 |
| BR112020007908A2 (pt) | 2020-10-20 |
| IL273859B2 (en) | 2024-11-01 |
| AU2018356404A1 (en) | 2020-04-23 |
| IL273859A (en) | 2020-05-31 |
| CN111226065B (zh) | 2022-06-28 |
| CN111226065A (zh) | 2020-06-02 |
| EP3701177A1 (en) | 2020-09-02 |
| IL273859B1 (en) | 2024-07-01 |
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