HUE044939T2 - Rendszer gáznyomás beszabályozására - Google Patents

Rendszer gáznyomás beszabályozására

Info

Publication number
HUE044939T2
HUE044939T2 HUE16713584A HUE044939T2 HU E044939 T2 HUE044939 T2 HU E044939T2 HU E16713584 A HUE16713584 A HU E16713584A HU E044939 T2 HUE044939 T2 HU E044939T2
Authority
HU
Hungary
Prior art keywords
adjusting
gas
pressure
Prior art date
Application number
Other languages
English (en)
Inventor
Claudio Imboccioli
Original Assignee
Pietro Fiorentini Spa
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 Pietro Fiorentini Spa filed Critical Pietro Fiorentini Spa
Publication of HUE044939T2 publication Critical patent/HUE044939T2/hu

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/0402—Control of fluid pressure without auxiliary power with two or more controllers mounted in series
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • 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
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • F16K31/1268—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like with a plurality of the diaphragms
    • 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
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
    • F16K31/385—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a diaphragm
    • F16K31/3855—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a diaphragm the discharge being effected through the diaphragm and being blockable by a mechanically-actuated member making contact with the diaphragm
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/0616—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a bellow
    • G05D16/0619—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a bellow acting directly on the obturator
    • 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
    • Y10T137/7764—Choked or throttled pressure type
    • Y10T137/7768—Pilot controls supply to pressure chamber
    • 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
    • Y10T137/7769—Single acting fluid servo
    • 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
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7784—Responsive to change in rate of fluid flow
    • Y10T137/7787—Expansible chamber subject to differential pressures
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88062—Coaxial oppositely directed seats

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Sliding Valves (AREA)
HUE16713584 2015-02-17 2016-02-17 Rendszer gáznyomás beszabályozására HUE044939T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI20150046 2015-02-17

Publications (1)

Publication Number Publication Date
HUE044939T2 true HUE044939T2 (hu) 2019-11-28

Family

ID=52682865

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE16713584 HUE044939T2 (hu) 2015-02-17 2016-02-17 Rendszer gáznyomás beszabályozására

Country Status (7)

Country Link
US (1) US10663986B2 (hu)
EP (1) EP3259650B1 (hu)
CN (1) CN107250940B (hu)
BR (1) BR112017016859B1 (hu)
HU (1) HUE044939T2 (hu)
TR (1) TR201908973T4 (hu)
WO (1) WO2016132300A1 (hu)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600079425A1 (it) * 2016-07-28 2018-01-28 Pietro Fiorentini Spa Dispositivo di taratura per un regolatore di pressione per gas, in particolare per un pilota, e sistema di regolazione della pressione di un gas comprendente tale dispositivo di taratura
IT201700006901A1 (it) * 2017-01-23 2018-07-23 Pietro Fiorentini Spa Metodo per il monitoraggio di un dispositivo di regolazione del flusso di un gas e sistema di regolazione impiegante tale metodo
IT201800007629A1 (it) * 2018-07-30 2020-01-30 Pietro Fiorentini Spa Impianto riduttore di pressione con due o piu’ linee operanti in parallelo
EP3871060A1 (en) 2018-10-23 2021-09-01 Pietro Fiorentini S.P.A. Pressure regulator for gas distribution system and pilot device for piloting pressure regulators
IT201800009698A1 (it) * 2018-10-23 2020-04-23 Pietro Fiorentini Spa Regolatore di pressione per impianti di distribuzione di gas
IT202000025681A1 (it) * 2020-10-29 2022-04-29 Pietro Fiorentini Spa Dispositivo di blocco per condotte di passaggio di gas in pressione, di tipo ad azione pilotata e regolatore di pressione per tale dispositivo di blocco
WO2022234450A1 (en) * 2021-05-04 2022-11-10 Pietro Fiorentini S.P.A. An improved gas regulator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2143702Y (zh) * 1992-09-22 1993-10-13 钟鹏飞 气体调压稳压器
IT1267739B1 (it) * 1994-05-18 1997-02-07 Pietro Fiorentini Spa Regolatore di pressione del gas, di tipo perfezionato.
IT1298354B1 (it) * 1997-11-28 2000-01-05 Omt Off Mecc Tartarini Regolatore di pressione per gas a flusso avviato con otturatore controbilanciato.
US6173735B1 (en) * 1999-04-29 2001-01-16 Perry Equipment Corporation Method and apparatus for regulating gas flow
IT1315469B1 (it) * 2000-07-17 2003-02-18 Pietro Fiorentini Spa Regolatore di pressione per impianti di trasporto e distribuzione digas.
DE102008024040A1 (de) * 2008-05-16 2009-12-03 UNI-Geräte E. Mangelmann Elektrotechnische Fabrik GmbH Doppelabsperrventil, insbesondere für gasförmige Medien
CN202392214U (zh) * 2011-12-27 2012-08-22 广东永泉阀门科技有限公司 一种活塞式防气蚀大压差可调减压阀

Also Published As

Publication number Publication date
US20180275694A1 (en) 2018-09-27
TR201908973T4 (tr) 2019-07-22
BR112017016859B1 (pt) 2021-03-23
CN107250940A (zh) 2017-10-13
CN107250940B (zh) 2020-05-22
US10663986B2 (en) 2020-05-26
WO2016132300A1 (en) 2016-08-25
EP3259650A1 (en) 2017-12-27
EP3259650B1 (en) 2019-03-20
BR112017016859A2 (pt) 2018-03-27

Similar Documents

Publication Publication Date Title
ZA201705922B (en) Reduced pressure apparatuses
GB2540425B (en) A gas conditioning system
GB201520612D0 (en) A gas turbine system
HUE044939T2 (hu) Rendszer gáznyomás beszabályozására
HK1217984A1 (zh) 煤氣旋塞
GB2541545B (en) Air pressure regulator
PL2835709T3 (pl) Urządzenie do regulacji ciśnienia gazu
GB2538570B (en) Tyre pressure regulation
GB2552168B (en) Pressure regulator
HUE044342T2 (hu) Rendszer és eljárás gáz nyomásának a szabályozására
ZA201706521B (en) High pressure fluid system
HRP20182186T1 (hr) Sustav za regulaciju tlaka
PL3334934T3 (pl) Układ sterowania układem sprężania
PL3250476T3 (pl) System regulacji ciśnienia
PL3250475T3 (pl) Układ regulacji ciśnienia
GB2535650B (en) Pressure regulator
GB2553149B (en) Pressure system
GB201609349D0 (en) Pressure regulator
SG11201702870QA (en) Gas pressure regulating device
GB201401505D0 (en) Pressure control system
GB2546587B (en) Tyre pressure comparison system
GB2539687B (en) A u-gauge for gas pressure testing
GB2535651B (en) Pressure regulator
GB201608147D0 (en) A gas pressure regulator
GB201609348D0 (en) Pressure regulator