WO2011028006A2 - Vanne utilisant une variation de polarité et l'interaction entre les polarités d'un aimant permanent - Google Patents

Vanne utilisant une variation de polarité et l'interaction entre les polarités d'un aimant permanent Download PDF

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Publication number
WO2011028006A2
WO2011028006A2 PCT/KR2010/005869 KR2010005869W WO2011028006A2 WO 2011028006 A2 WO2011028006 A2 WO 2011028006A2 KR 2010005869 W KR2010005869 W KR 2010005869W WO 2011028006 A2 WO2011028006 A2 WO 2011028006A2
Authority
WO
WIPO (PCT)
Prior art keywords
permanent magnet
polarity
valve
control permanent
change
Prior art date
Application number
PCT/KR2010/005869
Other languages
English (en)
Korean (ko)
Other versions
WO2011028006A3 (fr
Inventor
김상민
이종희
양진우
Original Assignee
Kim Sang-Min
Lee Jong-Hui
Yang Jin-Woo
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 Kim Sang-Min, Lee Jong-Hui, Yang Jin-Woo filed Critical Kim Sang-Min
Publication of WO2011028006A2 publication Critical patent/WO2011028006A2/fr
Publication of WO2011028006A3 publication Critical patent/WO2011028006A3/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • F16K31/0658—Armature and valve member being one single element
    • 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
    • F16K27/029—Electromagnetically actuated 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet

Definitions

  • the present invention relates to a valve capable of adjusting the opening and closing of the valve by the change in polarity of the control permanent magnet and the interaction between the control permanent magnet and the drive permanent magnet.
  • valve stem In order to open and close the valve, the valve stem contacts the valve seat to block the flow path or the valve stem opens to the valve seat while being spaced apart.
  • valve stem in order for the valve stem to contact or be spaced apart from the valve seat, the valve stem must be provided to be movable relative to the valve body, and a driving device for moving the valve stem is required.
  • an automatic valve or the like in which a valve stem is driven by electric, hydraulic, pneumatic or the like is used, using a manual handle that is rotated by a worker's hand.
  • the solenoid valve mainly used as a small valve opens and closes the flow path by the combination of the electromagnet and the spring.
  • the solenoid valve in order to operate the valve stem in the reverse direction against the spring elastic force, the solenoid valve must continuously supply electricity to the coil wrapped with the electromagnet. There is a problem that heat is generated due to excessive electricity supply.
  • an electric line as a driving source is basically required, and also, when used in a flammable environment or the like due to a problem such as flame or heat generation, there is a considerable restriction.
  • the present invention has been made to solve the problems of the prior art as described above, to provide a valve that can adjust the opening and closing of the valve by the interaction of the polarity of the control permanent magnet and the control permanent magnet and the drive permanent magnet. do.
  • the control permanent magnet A polarity change coil wound along the control permanent magnet to change the polarity of the control permanent magnet; A fixing member provided to fix the control permanent magnet and the polarity change coil; A guide member connected to the fixing member; A moving member which is guided to the guide member and provided to reciprocate on a line; A driving permanent magnet fixed to the moving member toward the control permanent magnet; The polarity of the control permanent magnet is changed according to the current direction applied to the polarity changing coil, and the driving permanent magnet is pulled from the control permanent magnet by the change of polarity of the control permanent magnet.
  • the moving member reciprocates along the guide member under repulsion.
  • the movable member may be a valve stem.
  • the protective plate is provided on the surface facing the drive permanent magnet of the control permanent magnet.
  • the guide member is formed with a fluid chamber in the form of a cylinder
  • the movable member comprises a piston slidable along the inner circumferential surface of the fluid chamber
  • the movable member is capable of reciprocating linearly along the guide member It is preferable.
  • the impact preventing hole for communicating both sides of the piston is formed in the piston.
  • the fluid chamber of the guide member is preferably in communication with the flow path of the valve.
  • the valve can be opened and closed quickly by utilizing the characteristics between the polarity change of the control permanent magnet and the polarity between the control permanent magnet and the drive permanent magnet.
  • the present invention since the present invention does not generate heat or flame at all, the present invention can be safely used even in a flammable environment.
  • the valve can be used as a valve in a wide variety of fields, especially as an emergency valve of a gas system, and can be used as a valve that can be remotely controlled even in an emergency situation, or in case of a gas leak in a shopping mall or home. It is also convenient to use as an automatic closing valve that automatically closes the flow path.
  • this valve is very useful when it is adopted instead of solenoid valve in ship or general industrial field because of the fact that it does not generate heat and there is no need for continuous power supply.
  • 1 is a principle diagram for explaining the change in polarity of a permanent magnet
  • valve body 11 valve seat surface
  • fixing member 200 guide member
  • moving member 320 permanent magnet for driving
  • FIG. 1 is a principle diagram for explaining the polarity change of the permanent magnet
  • Figures 2 and 3 are conceptual diagrams for explaining the concept of the present invention
  • Figures 4 and 5 is a conceptual cross-sectional view of an embodiment according to the present invention.
  • the permanent magnet changes its polarity according to the direction of the magnetic field, and even after the applied magnetic field is removed, even if the applied magnetic field is removed (that is, the current supply is interrupted). The polarity of is maintained as it is.
  • the polarity of the permanent magnet can be changed according to the direction of the applied current.
  • a control permanent magnet whose polarity is changed according to a direction of a current flowing through the coil, and a coil for changing polarity wound along the control permanent magnet in order to change the polarity of the control permanent magnet can be presented.
  • control permanent magnet 110 and the polarity change coil 120 are fixed to the fixing member 130.
  • the polarity change coil 120 is a coil wound along the side of the control permanent magnet 110 in order to change the polarity of the control permanent magnet 110.
  • the movable member 310 is provided on the guide member 200, and the driving permanent magnet 320 is provided on the upper side of the movable member 310.
  • the guide member 200 is connected to the fixing member 130, and guides the movable member 310 to reciprocate in a linear manner (up and down in the case of FIGS. 2 and 3).
  • the guide member 200 may be integrally formed with the fixing member 130 and connected or manufactured separately and assembled to the fixing member 130.
  • the moving member 310 may reciprocate in the vertical direction along the guide member 200.
  • the drive permanent magnet 320 is fixed to the moving member 310, but is provided toward the control permanent magnet (110). The polarity of the driving permanent magnets 320 is not changed.
  • the control permanent magnet 110 When it is necessary to move the moving member 310 in the state of FIG. 2, the current in the opposite direction is applied to the coil 120 for changing the polarity. As a result, the control permanent magnet 110 has a polarity change as shown in FIG. 3, and a manpower is generated between the control permanent magnet 110 and the driving permanent magnet 320, thereby driving the permanent magnet 320 and the movable member 310 fixed thereto. ) Moves to the top. In this case, once the control permanent magnet 110 is changed in polarity as shown in FIG. 3, it is no longer necessary to apply a current to the polarity changing coil 120.
  • the movable member 310 moves upward or downward, and also between polarities.
  • the attraction force or repulsive force generated by the characteristic is maintained even after removing the current applied to the coil 120 for changing the polarity.
  • the movable member 310 reciprocating linearly may be used as a valve stem or a driving means for moving the valve stem.
  • the valve body 10 is provided with a valve seat surface 11 for opening and closing the fluid passage, and is provided with a valve stem 12 for contacting or spaced apart from the valve seat surface 11 to open and close the fluid passage.
  • valve body 10 is formed with a fluid chamber 14 in the form of a cylinder.
  • the fluid chamber 14 communicates with the flow path of the valve by the orifice 14a, the fluid chamber 14 is filled with fluid.
  • a fixing member 130 is provided at an upper portion of the valve body 10, and a coil 120 for changing polarity and a control permanent magnet 110 are fixed to the fixing member 130.
  • a drive permanent magnet 320 is provided above the valve stem 12, and a piston 13 that is slidable along the inner circumferential surface of the fluid chamber 14 is provided in the middle of the valve stem 12.
  • the piston 13 is formed with an impact preventing hole 13a for communicating both surfaces of the piston 13, so that the fluid 13a can flow along the impact preventing hole 13a.
  • the impact preventing hole 13a of the present embodiment has a groove shape extending vertically along the edge of the main surface of the piston 13.
  • the protective plate 15 is provided on the lower surface of the control permanent magnet 110, that is, the surface facing the driving permanent magnet 320.
  • the protection plate 15 protects not only the lower surface of the permanent magnet 110 for control, but also the lower surface of the coil 120 for polarity conversion.
  • the protective plate 15 is supported by the rubber o-ring 16, and the rubber o-ring 16 is supported by the washer 17, and the snap ring 18 supports the washer 17.
  • the repulsive force is applied between the control permanent magnet 110 and the driving permanent magnet 320 so that the valve stem ( 12 changes to the state of FIG. 5 which moves downward and closes the fluid passage while contacting the valve seat surface 11.
  • the piston 13 which moves up and down along the fluid chamber 14 serves to guide the valve stem 12 to move up or down.
  • valve body 10 in which the fluid chamber 14 is formed serves as the guide member 200
  • valve stem 12 in which the piston 13 is provided serves as the moving member 310
  • the impact prevention hole 13a formed in the piston 13 prevents the piston 13 from moving upwardly or suddenly downward due to the viscosity of the fluid so that the valve stem 12, the valve seat surface 11,
  • the driving permanent magnet 320, the control permanent magnet 110 and the like can be protected from physical shocks.
  • the protection plate 15 seals the control permanent magnet 110 and the polarity change coil 120 from the fluid to prevent a short circuit or deterioration of performance
  • the drive permanent magnet 320 is a control permanent magnet 110 and This prevents any physical damage that may be caused by direct hits.
  • valve adopting the present invention in particular, in the case of a valve that is not frequently opened and closed, such as an emergency situation, if a battery is provided in the valve itself, a separate power supply line for supplying electricity to the valve may not be required.
  • the valve may be opened and closed by radio control in some cases.
  • the present invention can be used as a valve that can automatically adjust the opening and closing of the valve by the change in polarity of the control permanent magnet and the interaction between the control permanent magnet and the drive permanent magnet.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

La présente invention porte sur une vanne, dans laquelle la polarité d'un aimant permanent de commande varie en fonction de la direction du courant appliqué à un enroulement de variation de polarité, et un aimant permanent d'entraînement subit une force d'attraction ou une force de répulsion à partir de l'aimant permanent de commande en fonction de la variation de la polarité de l'aimant permanent de commande afin de permettre à un élément mobile d'effectuer un va-et-vient le long d'un élément de guidage. La vanne selon la présente invention peut être rapidement ouverte/fermée à l'aide de la variation de la polarité de l'aimant permanent de commande et des caractéristiques entre les polarités de l'aimant permanent de commande et de l'aimant permanent d'entraînement.
PCT/KR2010/005869 2009-09-03 2010-08-31 Vanne utilisant une variation de polarité et l'interaction entre les polarités d'un aimant permanent WO2011028006A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0083018 2009-09-03
KR1020090083018A KR101094271B1 (ko) 2009-09-03 2009-09-03 영구자석의 극성 변화와 극성간의 상호 작용을 이용한 밸브

Publications (2)

Publication Number Publication Date
WO2011028006A2 true WO2011028006A2 (fr) 2011-03-10
WO2011028006A3 WO2011028006A3 (fr) 2011-06-23

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KR (1) KR101094271B1 (fr)
WO (1) WO2011028006A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2677217A1 (fr) * 2012-06-20 2013-12-25 Krones AG Soupape électromagnétique pour un organe de remplissage d'une installation de remplissage de boissons
WO2020003795A1 (fr) * 2018-06-29 2020-01-02 株式会社Ｓｃｒｅｅｎホールディングス Soupape d'ouverture/fermeture et dispositif de traitement de substrat équipé de ladite soupape d'ouverture/fermeture
CN113028077A (zh) * 2021-02-26 2021-06-25 重庆市江北嘴水源空调有限公司 一种江水取水用阀门
CN114526342A (zh) * 2022-01-13 2022-05-24 中科首望无水染色智能装备(苏州)有限公司 一种长程电磁密封闪爆装置及工作方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101438952B1 (ko) * 2012-12-17 2014-09-15 현대자동차주식회사 고속 솔레노이드밸브
KR20160111819A (ko) 2015-03-17 2016-09-27 김진민 밀폐형 전자식 밸브
KR101582235B1 (ko) * 2015-05-18 2016-01-11 주식회사 에스엠이 고속열차용 냉장고
CN109386208A (zh) * 2017-08-02 2019-02-26 凡琦威 自动电磁式开关门机
US10808860B2 (en) * 2017-10-24 2020-10-20 Mac Valves, Inc. Latching pneumatic control valve
KR102394188B1 (ko) * 2020-12-09 2022-05-03 임익수 영구자석으로 개폐되는 밸브

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Publication number Priority date Publication date Assignee Title
JPS5765474A (en) 1980-10-09 1982-04-21 Matsushita Electric Ind Co Ltd Pessure control valve
JPS5899569U (ja) * 1981-12-28 1983-07-06 古川　鷹「あ」 凍結防止用開閉弁
JPS63115675U (fr) 1987-01-23 1988-07-26
KR100578086B1 (ko) * 2004-09-24 2006-05-10 엘지전자 주식회사 유량 제어용 자기 부상 전자기력 구동 밸브
KR101134374B1 (ko) * 2005-05-10 2012-04-09 현대자동차주식회사 전자석을 이용한 자동차용 밸브시스템
KR100903413B1 (ko) * 2007-05-29 2009-06-18 캄텍주식회사 압력 평형 솔레노이드 밸브

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2677217A1 (fr) * 2012-06-20 2013-12-25 Krones AG Soupape électromagnétique pour un organe de remplissage d'une installation de remplissage de boissons
CN103511708A (zh) * 2012-06-20 2014-01-15 克罗内斯股份公司 用于饮料灌装机的灌装机构的电磁阀
WO2020003795A1 (fr) * 2018-06-29 2020-01-02 株式会社Ｓｃｒｅｅｎホールディングス Soupape d'ouverture/fermeture et dispositif de traitement de substrat équipé de ladite soupape d'ouverture/fermeture
CN113028077A (zh) * 2021-02-26 2021-06-25 重庆市江北嘴水源空调有限公司 一种江水取水用阀门
CN113028077B (zh) * 2021-02-26 2022-09-16 重庆市江北嘴水源空调有限公司 一种江水取水用阀门
CN114526342A (zh) * 2022-01-13 2022-05-24 中科首望无水染色智能装备(苏州)有限公司 一种长程电磁密封闪爆装置及工作方法
CN114526342B (zh) * 2022-01-13 2023-09-08 中科首望无水染色智能装备(苏州)有限公司 一种长程电磁密封闪爆装置及工作方法

Also Published As

Publication number Publication date
WO2011028006A3 (fr) 2011-06-23
KR20110024853A (ko) 2011-03-09
KR101094271B1 (ko) 2011-12-19

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