[go: up one dir, main page]

WO2009013782A1 - Vanne à bille autoréglable multivoie - Google Patents

Vanne à bille autoréglable multivoie Download PDF

Info

Publication number
WO2009013782A1
WO2009013782A1 PCT/IT2008/000497 IT2008000497W WO2009013782A1 WO 2009013782 A1 WO2009013782 A1 WO 2009013782A1 IT 2008000497 W IT2008000497 W IT 2008000497W WO 2009013782 A1 WO2009013782 A1 WO 2009013782A1
Authority
WO
WIPO (PCT)
Prior art keywords
ball
way
ways
valve
shutter
Prior art date
Application number
PCT/IT2008/000497
Other languages
English (en)
Inventor
Gianfranco Bonomi
Original Assignee
Five-T S.R.L.
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 Five-T S.R.L. filed Critical Five-T S.R.L.
Publication of WO2009013782A1 publication Critical patent/WO2009013782A1/fr

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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
    • F16K11/0873—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle
    • F16K11/0876—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle one connecting conduit having the same axis as the spindle

Definitions

  • the present invention relates to the field of ball valves and, in particular, concerns a multiway ball valve for controlling the dispensing/distribution/mixing of fluids, meaning herein and hereafter by "way" all valve fluid inlet and outlet passages.
  • Ball valves usually comprise a valve body having an inlet passage and at least one outlet passage to which are connected the pipes for the fluid to be dispensed, a swivel ball shutter, arranged between seals, in a seat provided between the inlet and outlet passages and having a hole at said passages, and a control rod mounted in the valve body and connected to the ball shutter for its rotation between a valve opening position, in which the ball hole is in line with the inlet and outlet passages, and a closing position, in which the ball hole is misaligned with respect to such passages.
  • Three-way ball valves are also known, one at inlet and two at outlet, in which the ball shutter has a passage provided to place in communication the inlet way with one or the other of the outlet ways, or with both, according to need.
  • One object of the present invention is on the other hand to propose a ball valve for fluids with a plurality of ways, at least four or more, that can be used as a distributor, with an inlet way for the fluid in the valve and the remaining ways for the outlet of the fluid in different directions selectively, and also on the contrary with a fluid inlet from one or more ways selectively and with a fluid outlet from a single way.
  • Another important object of the invention is to propose a ball valve with a plurality of ways having self-regulating means, in the sense of being automatically controlled to variably direct the flow of fluid through the valve in response to signals indicating a certain physical quantity of the fluid, such as for example temperature, coming from at least one sensor associated directly or indirectly or remotely to one or some ways in which the fluid flows.
  • a ball valve comprising essentially: a valve body with a first inlet way and a plurality of second outlet ways (or vice versa a plurality of inlet ways and a single outlet way), where the first way is on one plane and the second ways are on a different plane, a swivel ball shutter, placed between said ways and having a passage to place in communication the first way with at least one of the second ways, selectively, and a control system for causing the rotation of the ball shutter on the basis of at least one signal coming from the outside and indicative of the ways to be placed in communication from time to time.
  • Fig. 1 shows an example of self-regulated five-way ball valve
  • Fig. 2 is a longitudinal section of the valve in Fig. 1 ;
  • Fig. 3 is a cross section at second-way level;
  • Fig. 4 is an example of seven-way ball valve, without control device;
  • Figures 5 and 6 show the valve in Fig. 4 complete with control device taken from two different angles
  • Fig. 7 shows a cross section of the valve in Fig. 4 at second-way level.
  • the valve in question comprises a valve body 10, a swivel ball shutter 11 and a rotating control rod 12 connected to the ball shutter, and a control device 13 to determine the rotation of the ball shutter by means of said rod.
  • valve body 10 turns out to have a geometric axis Y coinciding with the rotation axis of the control rod 12 and therefore of the ball shutter 11. It is furthermore made to have a first way 14 along the direction of the geometric axis Y and at least four or more second ways 15 turned in different directions around such axis Y and angled, preferably in a right-angled plane, with respect to the first way.
  • the first way 14 and each of the second ways 15 extend from a seat
  • the ball shutter 11 is housed and turns in said seat 16 with interposition of seals 17.
  • a passage 18 is obtained, configured to place in communication the first way 14 with at least any one of the second ways 15, following the rotation of the shutter itself.
  • the passage 18 in the ball shutter can have a shape with two L branches 18', 18", as shown in the drawings, when the first way 14 has to be placed in communication with at least one of the other ways 15, or else a T or a Y shape when, if required, the first way 14 has to be placed in communication with at least two of the second ways 15 at the same time, variably positioned.
  • the control rod 12 couples up radially with the ball shutter 11, forming the rotation axis of the latter which coincides, as has been said above, with the geometric axis Y of the valve body.
  • the control rod must find itself in line with the branch 18' of the passage 18 of the ball shutter 11 turned towards and communicating with the first way 14.
  • a closing position could also be envisaged in which its passage, though remaining with one of its branches in communication with the first way in the valve body, has the other branch misaligned with respect to each of the second ways.
  • the control device 13 can be of the electrical, electro-mechanical or pneumatic type, and placed, according to need or space availability, at right angles or not to the control rod 12 to which it is associated. Such a device 13 will in any case be set up and controlled so as to cause the rotation of the ball shutter 11 in response to at least an indicative signal, for example, of a physical quantity concerning the fluid, detected entering and/or exiting from the valve or remotely.
  • the physical quantity on which to base the control of the valve, and therefore the position of the shutter can be, for example, the temperature of the fluid, read where necessary by means of at least one heat probe, so as to direct the flow of fluid towards systems of storage or use according to a preset programme.
  • the valve body could itself be designed with one or more seats to receive at least one sensor or a probe intended to interact with the control device 13.
  • the first way 14 of the valve described above can be used both as fluid inlet, when this is to be distributed selectively through the second ways, and as an exit way when the fluid reaches any one or the other of the second ways.
  • the control device 13 can be designed to stop the ball shutter in intermediate positions to perform a flow mixing/adjustment function of the fluid coming from two second ways and directed towards the first way.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Multiple-Way Valves (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Check Valves (AREA)

Abstract

La présente invention concerne une vanne à bille pour liquides comprenant essentiellement : un corps de vanne (10) présentant une première voie d'admission (14) et une pluralité de secondes voies de refoulement (15) - ou vice versa une pluralité de voies d'admission et une seule voie de refoulement -, un clapet à bille pivotant (11 ), placé entre les dites voies et présentant un passage pour mettre en communication la première voie et au moins une des secondes voies, sélectivement, un système de commande (13) pour entraîner la rotation du clapet à bille suite à au moins un signal issu de l'extérieur et indiquant périodiquement les voies à mettre en communication.
PCT/IT2008/000497 2007-07-23 2008-07-22 Vanne à bille autoréglable multivoie WO2009013782A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBS2007U000026 2007-07-23
ITBS20070026 ITBS20070026U1 (it) 2007-07-23 2007-07-23 Valvola a sfera a piu vie autoregolata

Publications (1)

Publication Number Publication Date
WO2009013782A1 true WO2009013782A1 (fr) 2009-01-29

Family

ID=40084496

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2008/000497 WO2009013782A1 (fr) 2007-07-23 2008-07-22 Vanne à bille autoréglable multivoie

Country Status (2)

Country Link
IT (1) ITBS20070026U1 (fr)
WO (1) WO2009013782A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106641343A (zh) * 2016-12-20 2017-05-10 浙江阀毕威阀门有限公司 五位五通阵列式切换阀
EP3037699B1 (fr) 2014-12-22 2018-07-25 Grundfos Holding A/S Vanne mélangeuse
CN111120697A (zh) * 2020-01-19 2020-05-08 温州富睿阀业有限公司 一种内螺纹球阀
CN113476638A (zh) * 2021-07-30 2021-10-08 澄靓(上海)生物科技有限公司 一种多点式亚微米级汽化消毒的灭菌器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2231272A7 (en) * 1973-05-21 1974-12-20 Pyrocristal Snc A Cominotti Ci Electro-magnetically operated three-way valve - is for water softening plant and has ball on vert. geared shaft
FR2539204A1 (fr) * 1983-01-12 1984-07-13 Fabrications Indles Vanne motorisee a deux ou trois voies
US4552334A (en) * 1984-03-28 1985-11-12 Kawasaki Steel Corporation Flow change-over valve for the blowing of fluids into molten metal vessel
US20030098077A1 (en) * 2001-11-28 2003-05-29 Mclane Allan Automotive coolant control valve
FR2848281A1 (fr) * 2002-12-06 2004-06-11 Salvi Sa Soc Robinet a boisseau
US20060070672A1 (en) * 2001-07-11 2006-04-06 Carlos Martins Control valve for an engine cooling circuit
EP1801474A1 (fr) * 2005-12-21 2007-06-27 GRÜNBECK Wasseraufbereitung GmbH Vanne à boisseau sphérique à voies multiples

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2231272A7 (en) * 1973-05-21 1974-12-20 Pyrocristal Snc A Cominotti Ci Electro-magnetically operated three-way valve - is for water softening plant and has ball on vert. geared shaft
FR2539204A1 (fr) * 1983-01-12 1984-07-13 Fabrications Indles Vanne motorisee a deux ou trois voies
US4552334A (en) * 1984-03-28 1985-11-12 Kawasaki Steel Corporation Flow change-over valve for the blowing of fluids into molten metal vessel
US20060070672A1 (en) * 2001-07-11 2006-04-06 Carlos Martins Control valve for an engine cooling circuit
US20030098077A1 (en) * 2001-11-28 2003-05-29 Mclane Allan Automotive coolant control valve
FR2848281A1 (fr) * 2002-12-06 2004-06-11 Salvi Sa Soc Robinet a boisseau
EP1801474A1 (fr) * 2005-12-21 2007-06-27 GRÜNBECK Wasseraufbereitung GmbH Vanne à boisseau sphérique à voies multiples

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3037699B1 (fr) 2014-12-22 2018-07-25 Grundfos Holding A/S Vanne mélangeuse
CN106641343A (zh) * 2016-12-20 2017-05-10 浙江阀毕威阀门有限公司 五位五通阵列式切换阀
CN111120697A (zh) * 2020-01-19 2020-05-08 温州富睿阀业有限公司 一种内螺纹球阀
CN113476638A (zh) * 2021-07-30 2021-10-08 澄靓(上海)生物科技有限公司 一种多点式亚微米级汽化消毒的灭菌器

Also Published As

Publication number Publication date
ITBS20070026U1 (it) 2009-01-24

Similar Documents

Publication Publication Date Title
US8763632B2 (en) Flow- and pressure-control valve
CN107690543B (zh) 具有旁通回路的多通阀
DK2593235T3 (en) Multi-nozzle head with multi-way valve
JP2021154141A (ja) 組立式弁アセンブリ
US20080142104A1 (en) Hot/cold fluid isolation valve
US20070107789A1 (en) Isolation valve with integral pressure relief
DK1832816T3 (en) Hydraulic device, hydraulic device, hydraulic system and method for using it
US20130341542A2 (en) Valve actuator
WO2009013782A1 (fr) Vanne à bille autoréglable multivoie
US20090235999A1 (en) Spray Application Rate Regulating Valve
MX2007007411A (es) Unidad de valvula mezcladora para liquidos con medidor de caudal asociado, particularmente para aparato electrodomesticos.
CA1306402C (fr) Robinet trois voies
US20240159031A1 (en) Fluid-dispensing systems and methods related thereto
KR20120009187A (ko) 유량제어용 볼밸브 장치
US20060231146A1 (en) Bypass valve
US10823296B2 (en) Electric mixing valve with dual flowpath metering ball
US9657853B2 (en) Modular and composable device for mixing liquids with electronic control of the temperature and of the flowrate of the outlet flow
US11796079B2 (en) Valve assembly
KR200450957Y1 (ko) 피드백 샤프트 회전 검출기구가 내장된 리니어형 전공식밸브개폐자동 위치제어장치
EP1489342A1 (fr) Soupape à trois voies
US20060037655A1 (en) Three-way valve with independent quarter-turn outlets
CA2243433C (fr) Regulateur de debit
KR102040962B1 (ko) 다채널 솔레노이드 밸브 조합체 및 이를 이용한 이동형 압력/유량 정밀 제어 시스템
GB2403527A (en) Multi-functional valve assembly for water supply
US6655410B2 (en) Multi-way hydraulic distributor with an interception unit

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08790076

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08790076

Country of ref document: EP

Kind code of ref document: A1