WO2012099545A1 - Robinet à boisseau sphérique muni d'un dispositif de protection contre un changement de réglage de débit - Google Patents

Robinet à boisseau sphérique muni d'un dispositif de protection contre un changement de réglage de débit Download PDF

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Publication number
WO2012099545A1
WO2012099545A1 PCT/SI2011/000004 SI2011000004W WO2012099545A1 WO 2012099545 A1 WO2012099545 A1 WO 2012099545A1 SI 2011000004 W SI2011000004 W SI 2011000004W WO 2012099545 A1 WO2012099545 A1 WO 2012099545A1
Authority
WO
WIPO (PCT)
Prior art keywords
ball valve
flow
housing
flanges
knob
Prior art date
Application number
PCT/SI2011/000004
Other languages
German (de)
English (en)
Inventor
Franc FIRŠT
Original Assignee
First Franc
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 First Franc filed Critical First Franc
Publication of WO2012099545A1 publication Critical patent/WO2012099545A1/fr

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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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
    • F16K35/027—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by pushing or pulling the valve actuator, the valve actuator being rotated subsequently to bring the valve closure element in the desired position
    • 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/06—Means to prevent accidental or unauthorised actuation using a removable actuating or locking member, e.g. a key
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means
    • F16K37/0016—Mechanical means having a graduated scale
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/12—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve

Definitions

  • the subject of the invention is a ball valve with integrated protective device for liquid medium flow adjustment, a stepwise flow adjustment mechanism and an insert which enables the linear and logarithmic flow of this medium.
  • the ball valve is constructed so as to be able to stepwise regulate the flow of the medium through the ball valve with a protection device which allows the flow rate of the liquid medium to vary.
  • this mechanism has a button with two legs with toothing, which coincides with the set flow of the liquid medium with the teeth on the flow scale carrier.
  • the ball valve also has an insert that allows for linear and logarithmic flow of the liquid medium depending on the button turns and the degree position on the ball valve housing.
  • the invention also solves the protection of the protection of the change in the flow settings against the failure of the taps on the basis of blocking with a cord with seal or with the completion of the padlock.
  • the existing known solutions of ball valves meet only partially the advantages of this invention, because they have no mechanical protection device of the change in flow setting and no backup of this protection against failure from the taps with the help of a cord and a seal or a padlock.
  • the existing technical solutions also do not allow a linear or logarithmic flow of the liquid medium through the tap, as well as any accurate repeatable flow settings of the liquid medium as desired by the user.
  • In the wide field of use of the ball valves more and more demands of users for taps, which can be gradually regulated with a protection device that allow a linear and logarithmic flow of the liquid medium at the tap outlet and are equipped with a precise repeatable Utilisn pressureau of the liquid medium.
  • the secured positions of the ball valve stage adjustment allow the safety of the hydraulic processes of the ball valve user to be prevented by the unauthorized person changing the flow adjustment of the liquid medium through the ball valve.
  • Such a construction solution of the ball valves represents a great advantage compared to the existing construction solutions of the ball valves, because it combines four different important functions, such as: the protection of the staged flow adjustment of the liquid medium by the tap, the protection against the change of attitude by unauthorized persons, the possibility of linear and logarithmic flow at the tap outlet, and accurate repeatable step flow adjustment of the liquid medium through the tap.
  • the problem is solved in that ball valve Built-in protection device which can be sealed prior to intervention by unauthorized persons with a seal or a padlock; that this tap has an insert which allows a linear and logarithmic flow of the liquid medium; that the tap has a button with two legs with teeth for a good grip on the flow scale carrier and that such a design solution of the adjustment mechanism ensures an accurate stepwise flow adjustment of this medium.
  • this ball valve provides a mechanical assurance of the setting positions of the knob, securing the current flow rate of the liquid medium through the tap, a linear and logarithmic flow of the liquid medium in all possible repeatable settings of the knob positions, and a precise stepwise flow adjustment of the liquid medium through the ball valve.
  • Fig. 20 detailed view of the ball valve shaft with blind hole, ball and
  • Fig. 58 View U on the valve with integrated protection device for
  • Fig. 64 The insertion and direction of the fender of the change in the flow setting between the knob and the
  • Fig. 68 Cross-section of the locked ball valve with housing and thread, redesigned for the screw connection of a threaded connection without two flanges and four screws
  • Fig. 70 View of the ball valve housing reworked for the possibility of screwing two threaded connections
  • the ball valve which enables the securing of the flow adjustment and thus the securing of the flow adjustment of the liquid medium by the tap, the linear in logarithmic flow of the liquid medium through the tap and the exact repeatable stage setting, consists of the housing 1, in whose hole 66 the Shaft 3 is inserted, which is sealed with the housing 1 with the rubber seal 17, and is guided with plastic guides 15, 16 and 18.
  • the ball 20 with insert inserted 21 which allows the linear and logarithmic flow of the liquid medium at the ball valve outlet.
  • two rubber rings 23 which avoid unwanted vibrations during flow of the liquid medium through the ball valve.
  • the shaft 3 has because of the transmission of torque with the ball 20 has a flat projection 32 which is located in the semicircular groove 33 on the ball 20.
  • the shaft 3 has two blind holes 57 with two compression springs 58, each of which presses on the ball 59 which is pressed to avoid the failure of the shaft 3 from the shaft 3 because of the ease of assembly.
  • the housing 1 is sealed with the flanges 2 or flanges 46 on both sides with rubber seals 4, but the ball 20 is guided in the valve housing 1 with plastic side guides 22, which have four schniknuten 69 at the outer edge.
  • the ball valve flanges are the same as the flanges 2, without the possibility of the sensor connection, or as valve flanges 46 with connections 45 for the sensor connection.
  • the connection of the sensor to the flanges 46 is possible with Help of threaded holes 47 at the sensor terminals 45.
  • the flanges 2 or 46 are connected to each other and to the housing 1 by means of spring washers 27, nuts 28 and four screws 26 projecting from the holes 48 and the eyelets 49, to the Flanges 2 or flanges 46 are located, with one of these screws protrudes from the hole 50, which is located on the rib 51 on the housing 1.
  • On the shaft 3 is the thread 34 to which the nut 13 is attached to the plastic washer 14.
  • the nut 13 is secured against rotation with a protective device 12 so that it wraps around with its legs 60, the hexagonal part of the nut 65.
  • the flow scale carrier 5 On the valve housing 1 is the flow scale carrier 5, which is connected to the housing with the screws 29, spring washers 30 and nuts 31, through the holes 35 on the flow scale support 5 and the holes 36, which are located on the flanges 64 of the housing 1, is attached.
  • the mother protection device 12 is attached to the square neck 37 of the valve shaft 3 by means of its square hole 38.
  • the knob 7 is attached by means of its square hole 39.
  • the flow scale carrier 5 is the flow scale 6, which can be expressed in angular, flow or other units.
  • the prestressed compression spring 9 Between the flow scale support 5 with the flow scale 6 and the knob 7 is the prestressed compression spring 9, which presses the button with its toothing 40, which is located on the leg 41 in the handle of the toothing 42 on the flow scale carrier 5.
  • the socket 8 In the round hole 43 on the knob 7 is the socket 8, which creates the distance between the knob 7 and the shaft 3.
  • the screw 11 with washer 10 In the round hole 44 of the bush 8 is the screw 11 with washer 10, which fixes the knob 7 with the shaft 3.
  • the foster 62 On the valve knob 7 is the foster 62 with the help of which we can set the button position and thus the amount of flow of the liquid medium through the ball valve exactly.
  • the ball valve is available as a variant with flanges 2 without installation possibility of the sensor connection 45 or with the flanges 46 with sensor connections 45 for the sensor installation.
  • the flanges 2 or flanges 46 are fastened together and the housing 1 with spring washers 27, nuts 28 and four screws which project through the holes 48 at the flanged eyelets 49.
  • the protection device may be the change in the flow adjustment 24, at which the holes 52 through which you can pull the cord 53 with seal 54 or the protection device against the change of the flow adjustment 25 with the holes 55th , which serves to insert the padlock 56.
  • the ball valve housing is designed in the design with the housing 75 where 75 threaded ports 77 are screwed to both sides of the housing, which have no sensor terminals 45 or threaded into the terminals 78 are screwed with sensor terminals 45.
  • the ball valve housing is also in the construction design with the housing 76, wherein on one side of this housing 76, the threaded connection 77 is screwed without sensor connection 45 or screwed into the threaded connection 78, which has the possibility of the sensor connection 45.
  • the thread for the screw connection of the inlet tube is integrated with the housing 76 itself.
  • the ball valve which, with the aid of the protection device against the change of the flow setting 24 or the protection against the change of the flow setting 24, which allows the securing of the button level adjustment or the precise gradual flow adjustment of the liquid medium through the ball valve, together so that first to the shaft 3, the wave guide 18 is installed of plastic, and then the rubber seal 17. Then we introduce into the hole 66 of the housing 1, the plastic shaft guides 15 and 16 and the plastic washer 14 a. The thus assembled shaft 3 is inserted into the housing 1. It follows the insertion of the ball 20 in the housing 1, wherein in the ball 20 previously the insert 21 with two rubber rings 23 is inserted so that the flat end piece 32 of the valve shaft 3 in the semicircular groove 33, which is located on the ball 20, is applied.
  • valve button position 7 or the position of its arrow 62 with which we adjust the flow of the liquid medium through the ball valve, and with the help of the flow scale 6 am Flow scale carrier 5, is carried out so that we insert manually the protection device against the change of the flow setting 24 or the protection device against the change of the flow setting 25 in the direction "W" between the flow scale 5 and the knob 7, and then we assure the protection device against the change of the flow setting 24 with the cord 53 and the seal 54 or with the padlock 56th

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

L'invention concerne un robinet à boisseau sphérique muni d'un dispositif de protection contre un changement de réglage du débit d'un milieu liquide (24, 25), comportant un mécanisme de réglage graduel du débit et un insert (21) qui permet un débit linéaire ou logarithmique dudit milieu. Le dispositif de protection est fixé par une ficelle (53) et un plomb (54) ou par un cadenas pour éviter qu'il ne tombe hors du robinet à boisseau sphérique. Le mécanisme de réglage du débit du milieu liquide par la soupape est constitué d'une tête (7) comportant deux branches (41) dotées d'une denture (40) qui, lors du réglage du débit du milieu liquide par la soupape, est en prise avec une denture (42) se trouvant sur un support d'échelle de débit (5). Dans des variantes, le robinet à boisseau est réalisé avec des boîtiers différents (1, 75, 76), et comprend des brides (2, 46) ou des raccords filetés (77, 78).
PCT/SI2011/000004 2011-01-17 2011-02-02 Robinet à boisseau sphérique muni d'un dispositif de protection contre un changement de réglage de débit WO2012099545A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SIP-201100020 2011-01-17
SI201100020A SI23349A (sl) 2011-01-17 2011-01-17 Krogelna pipa z varovalom spreminjanja nastavitve pretoka tekoäśega medija, mehanizmom stopenjske nastavitve pretoka ter vloĺ˝kom, ki omogoäśa linearen in logaritemski pretok tega medija

Publications (1)

Publication Number Publication Date
WO2012099545A1 true WO2012099545A1 (fr) 2012-07-26

Family

ID=44625369

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PCT/SI2011/000004 WO2012099545A1 (fr) 2011-01-17 2011-02-02 Robinet à boisseau sphérique muni d'un dispositif de protection contre un changement de réglage de débit

Country Status (2)

Country Link
SI (1) SI23349A (fr)
WO (1) WO2012099545A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2696121A1 (fr) * 2012-08-08 2014-02-12 Genebre Group, S.L. Soupape d'arrêt avec système antigel
CN108547969A (zh) * 2018-07-03 2018-09-18 浙江融乐环境科技有限公司 一种卫生级法兰型直通球阀
CN109751433A (zh) * 2017-02-11 2019-05-14 宁波会德丰铜业有限公司 可锁定阀门
CN109854777A (zh) * 2019-04-02 2019-06-07 北京宇航推进科技有限公司 一种液体火箭发动机的多功能组合式球阀及控制方法
CN110107711A (zh) * 2019-05-29 2019-08-09 河北硕煜科技有限公司 一种可线性控制流量的调节球阀
CN112137652A (zh) * 2020-08-14 2020-12-29 郑州大学第一附属医院 内分泌患者尿液取样检测装置
CN113236813A (zh) * 2021-05-13 2021-08-10 王梦茹 一种用于控制排污的操作阀

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429553A (en) * 1964-04-08 1969-02-25 Newport News S & D Co Adjustable ball valve apparatus
US3960168A (en) * 1975-09-04 1976-06-01 Acf Industries, Incorporated Valve locking device
US5551467A (en) * 1995-08-11 1996-09-03 H-Tech, Inc. Ball valve with controlled flow variation
EP0864788A1 (fr) * 1996-09-30 1998-09-16 Sekisui Kagaku Kogyo Kabushiki Kaisha Robinet a boisseau spherique
DE19940471A1 (de) * 1999-08-26 2001-03-01 Fischer Georg Rohrleitung Kugelhahn
EP1528303A1 (fr) * 2003-10-31 2005-05-04 Siral S.p.A. Vanne à boisseau sphérique de régulation et de mélange de débit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429553A (en) * 1964-04-08 1969-02-25 Newport News S & D Co Adjustable ball valve apparatus
US3960168A (en) * 1975-09-04 1976-06-01 Acf Industries, Incorporated Valve locking device
US5551467A (en) * 1995-08-11 1996-09-03 H-Tech, Inc. Ball valve with controlled flow variation
EP0864788A1 (fr) * 1996-09-30 1998-09-16 Sekisui Kagaku Kogyo Kabushiki Kaisha Robinet a boisseau spherique
DE19940471A1 (de) * 1999-08-26 2001-03-01 Fischer Georg Rohrleitung Kugelhahn
EP1528303A1 (fr) * 2003-10-31 2005-05-04 Siral S.p.A. Vanne à boisseau sphérique de régulation et de mélange de débit

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2696121A1 (fr) * 2012-08-08 2014-02-12 Genebre Group, S.L. Soupape d'arrêt avec système antigel
CN109751433A (zh) * 2017-02-11 2019-05-14 宁波会德丰铜业有限公司 可锁定阀门
CN108547969A (zh) * 2018-07-03 2018-09-18 浙江融乐环境科技有限公司 一种卫生级法兰型直通球阀
CN109854777A (zh) * 2019-04-02 2019-06-07 北京宇航推进科技有限公司 一种液体火箭发动机的多功能组合式球阀及控制方法
CN109854777B (zh) * 2019-04-02 2024-02-13 北京宇航推进科技有限公司 一种液体火箭发动机的多功能组合式球阀及控制方法
CN110107711A (zh) * 2019-05-29 2019-08-09 河北硕煜科技有限公司 一种可线性控制流量的调节球阀
CN110107711B (zh) * 2019-05-29 2023-11-24 河北硕煜科技有限公司 一种可线性控制流量的调节球阀
CN112137652A (zh) * 2020-08-14 2020-12-29 郑州大学第一附属医院 内分泌患者尿液取样检测装置
CN113236813A (zh) * 2021-05-13 2021-08-10 王梦茹 一种用于控制排污的操作阀
CN113236813B (zh) * 2021-05-13 2022-09-23 温州宏泰机械制造有限公司 一种用于控制排污的操作阀

Also Published As

Publication number Publication date
SI23349A (sl) 2011-10-28

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