HRP20161257T1 - Sklop hidrauličkog upravljačkog ventila i nadzorni sustav za vodoopskrbne mreže - Google Patents

Sklop hidrauličkog upravljačkog ventila i nadzorni sustav za vodoopskrbne mreže Download PDF

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Publication number
HRP20161257T1
HRP20161257T1 HRP20161257TT HRP20161257T HRP20161257T1 HR P20161257 T1 HRP20161257 T1 HR P20161257T1 HR P20161257T T HRP20161257T T HR P20161257TT HR P20161257 T HRP20161257 T HR P20161257T HR P20161257 T1 HRP20161257 T1 HR P20161257T1
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HR
Croatia
Prior art keywords
control valve
supply
hydraulic control
drain
distribution block
Prior art date
Application number
HRP20161257TT
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English (en)
Inventor
Christian Henrik SIMONSEN
Original Assignee
Avk Holding A/S
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.)
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Publication date
Application filed by Avk Holding A/S filed Critical Avk Holding A/S
Publication of HRP20161257T1 publication Critical patent/HRP20161257T1/hr

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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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/0426—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with fluid-operated pilot valves, i.e. multiple stage valves
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • 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
    • 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
    • Y10T137/7759—Responsive to change in rate of fluid flow
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Valve Housings (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
  • Massaging Devices (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Claims (15)

1. Sklop hidrauličkog upravljačkog ventila (1) za uporabu u pilotski-upravljanom sustavu hidrauličkog upravljanja, te sklop (1) sadrži upravljački ventil (2) koji obuhvaća tijelo ventila (3) koje definira glavni prolaz strujanja od ulaza (4) na visokotlačnoj strani (5) upravljačkog ventila (2) do izlaza (6) na niskotlačnoj strani (7) upravljačkog ventila (2), element ventila (13) postavljen u glavni prolaz strujanja i koji razdvaja visokotlačnu stranu (5) od niskotlačne strane (7), upravljačku komoru (10) koja sadrži sredstva za hidrauličko aktiviranje elementa ventila (13) primjenom kontrolnog pritiska na upravljačku komoru (10) tako da se element ventila (13) postavlja između otvorenog položaja i zatvorenog položaja čime se podešava protok (M) kroz glavni prolaz strujanja kao odgovor na kontrolni pritisak, dobavni priključak (31) za dovođenje fluida u upravljačku komoru (10) radi povećanja kontrolnog pritiska u njoj, odvodni priključak (32) za odvođenje fluida iz upravljačke komore (10) radi smanjivanja kontrolnog pritiska u njoj, te poklopac ventila (8) koji zatvara upravljačku komoru (10), sklop (1) dodatno sadrži dobavni nepovratni ventil (41) za određivanje smjera dobavnog strujanja, odvodni nepovratni ventil (42) za određivanje smjera odlaznog strujanja, blok za distribuciju (9) obuhvaća zajednički prostor (25), upravljački ulaz (27) u fluidnoj komunikaciji sa zajedničkim prostorom (25), te kontrolirani izlaz (28) u fluidnoj komunikaciji sa zajedničkim prostorom (25), naznačen time da blok za distribuciju (9) nadalje sadrži dovodni kanal (33) koji povezuje zajednički prostor (25) s napojnim priključkom (31) preko podesivog dobavnog suženja (35), te odvodni kanal (34) koji povezuje zajednički prostor (25) s odvodnim priključkom (32) preko podesivog dobavnog suženja (36).
2. Sklop hidrauličkog upravljačkog ventila prema zahtjevu 1, naznačen time da upravljački ulaz (27) bloka za distribuciju (9) sadrži ulazni otvor (43).
3. Sklop hidrauličkog upravljačkog ventila prema bilo kojem od prethodnih zahtjeva, naznačen time da podesivo dobavno suženje (35) i/ili podesivo odvodno suženje (36) su igličasti ventili (39, 40).
4. Sklop hidrauličkog upravljačkog ventila prema bilo kojem od prethodnih zahtjeva, naznačen time da blok za distribuciju (9) ima kućište (20) koje barem djelomično definira zajednički prostor (25), pri čemu kućište (20) ima gornju stjenku (21), donju stjenku (22) nasuprot gornje stjenke (21) gledano u aksijalnom smjeru, te obodnu stjenku (23) koja spaja gornju stjenku (21) i donju stjenku (22).
5. Sklop hidrauličkog upravljačkog ventila prema zahtjevu 4, naznačen time da donja stjenka (22) kućišta sadrži dio prirubnice (29) za povezivanje bloka za distribuciju (9) na zajednički djelujući dio prirubnice (30) na upravljačkom ventilu (2), te zajednički djelujući dio prirubnice (30) sadrži dobavni priključak (31) i/ili odvodni priključak (32).
6. Sklop hidrauličkog upravljačkog ventila prema zahtjevu 5, naznačen time da je navedeni zajednički djelujući dio prirubnice (30) upravljačkog ventila (2) postavljen na poklopac ventila (8).
7. Sklop hidrauličkog upravljačkog ventila prema zahtjevu 5 ili zahtjevu 6, naznačen time da se dovodni kanal (33) proteže iz zajedničkog prostora (25) preko podesivog dobavnog suženja (35) do dobavnog otvora (37) predviđenog u prirubnici bloka za distribuciju (29), dobavni otvor (37) je poravnat radi operativnog spoja s dobavnim priključkom (31) kada je blok za distribuciju (9) spojen na upravljački ventil (2), i/ili pri čemu se odvodni kanal (34) proteže iz zajedničkog prostora (25) putem podesivog odvodnog suženja (36) do odvodnog otvora (38) koji je predviđen u prirubnici bloka za distribuciju (29), te je odvodni otvor (38) poravnat radi operativne veze s odvodnim priključkom (32) kada je blok za distribuciju (9) spojen na upravljački ventil (2).
8. Sklop hidrauličkog upravljačkog ventila prema bilo kojem od zahtjeva 4-7, naznačen time da kućište (20) ima središnji provrt paralelno s aksijalnim smjerom, pri čemu je središnji provrt zatvoren s umetkom (24), te pri čemu umetak (24) definira zajednički prostor (25) u kombinaciji s kućištem (20).
9. Sklop hidrauličkog upravljačkog ventila prema bilo kojem od prethodnih zahtjeva, naznačen time da dobavni nepovratni ventil (41) i/ili odvodni nepovratni ventil (42) su prednapregnuti nepovratni ventili.
10. Sklop hidrauličkog upravljačkog ventila prema bilo kojem od prethodnih zahtjeva, naznačen time da dobava upravlja zatvaranjem upravljačkog ventila (2) i odvod upravlja otvaranjem upravljačkog ventila (2).
11. Sklop hidrauličkog upravljačkog ventila prema bilo kojem od prethodnih zahtjeva, naznačen time da su dobavni priključak (31) upravljačke komore (10) i/ili odvodni priključak (32) upravljačke komore (10) integrirani u poklopac ventila (8).
12. Sklop hidrauličkog upravljačkog ventila prema bilo kojem od prethodnih zahtjeva, naznačen time da je dobavni nepovratni ventil (41) integriran u dobavni priključak (31) upravljačke komore (10) i/ili odvodni nepovratni ventil (42) je integriran u odvodni priključak (32) upravljačke komore (10), ili pri čemu je dobavni nepovratni ventil (41) integriran u bloku za distribuciju (9) u dijelu dovodnog kanala (33) između podesivog dobavnog suženja (35) i dobavnog priključka (31) i/ili odvodni nepovratni ventil (42) je integriran u bloku za distribuciju (9) u dijelu odvodnog kanala (34) između podesivog odvodnog suženja (36) i odvodnog priključka (32).
13. Pilotom pogonjen sustav hidrauličkog upravljanja koji sadrži sklop hidrauličkog upravljačkog ventila (1) prema bilo kojem od prethodnih zahtjeva, te sustav hidrauličkog upravljanja dodatno sadrži ulazni vod (46) koji povezuje visokotlačnu stranu (5) upravljačkog ventila (2) s upravljačkim ulazom (27), izlazni vod (47) koji povezuje kontrolirani izlaz (28) s niskotlačnom stranom (7) upravljačkog ventila (2), a nadzorni pilot (48) je postavljen u izlaznom vodu (47) ili u ulaznom vodu (46).
14. Sustav hidrauličkog upravljanja prema zahtjevu 13, naznačen time da je upravljački pilot (48) konfiguriran od kompleta modularnih komponenata koji kao osnovnu komponentu koja je prisutna u svim uređajima konfiguriranim iz kompleta sadrži standardizirano tijelo uređaja sa šest otvora koji su postavljani u parovima na suprotnim stranama tijela uzduž tri osi, pri čemu se barem otvori uzduž dvije od osi međusobno poklapaju, na upravljački ulaz (27) bloka za distribuciju (9), i na kontrolirani izlaz (28) bloka za distribuciju (9) na standardiziran način.
15. Sustav hidrauličkog upravljanja prema zahtjevu 14, naznačen time da su tri osi orijentirane međusobno ortogonalno.
HRP20161257TT 2012-06-01 2016-10-03 Sklop hidrauličkog upravljačkog ventila i nadzorni sustav za vodoopskrbne mreže HRP20161257T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12170474 2012-06-01
EP13726203.6A EP2855989B1 (en) 2012-06-01 2013-05-30 Hydraulic control valve assembly and control system for water supply networks
PCT/EP2013/061162 WO2013178733A1 (en) 2012-06-01 2013-05-30 Hydraulic control valve assembly and control system for water supply networks

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HRP20161257T1 true HRP20161257T1 (hr) 2016-11-18

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Country Link
US (1) US10077851B2 (hr)
EP (1) EP2855989B1 (hr)
CN (1) CN104350318B (hr)
AU (1) AU2013269649B2 (hr)
BR (1) BR112014029549A2 (hr)
CA (1) CA2872484A1 (hr)
DK (1) DK2855989T3 (hr)
ES (1) ES2598154T3 (hr)
HK (1) HK1207145A1 (hr)
HR (1) HRP20161257T1 (hr)
IL (1) IL235863B (hr)
MX (1) MX340261B (hr)
PL (1) PL2855989T3 (hr)
PT (1) PT2855989T (hr)
WO (1) WO2013178733A1 (hr)

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Publication number Publication date
MX340261B (es) 2016-07-04
PL2855989T3 (pl) 2017-08-31
EP2855989A1 (en) 2015-04-08
EP2855989B1 (en) 2016-07-20
MX2014014294A (es) 2015-05-12
US10077851B2 (en) 2018-09-18
DK2855989T3 (en) 2016-11-14
AU2013269649A1 (en) 2014-11-13
ES2598154T3 (es) 2017-01-25
CN104350318A (zh) 2015-02-11
WO2013178733A1 (en) 2013-12-05
CA2872484A1 (en) 2013-12-05
IL235863B (en) 2018-05-31
US20150129054A1 (en) 2015-05-14
HK1207145A1 (en) 2016-01-22
PT2855989T (pt) 2016-10-25
AU2013269649B2 (en) 2017-03-30
CN104350318B (zh) 2016-09-07
BR112014029549A2 (pt) 2017-06-27
IL235863A0 (en) 2015-01-29

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