WO2018207965A1 - Flow control valve - Google Patents

Flow control valve Download PDF

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Publication number
WO2018207965A1
WO2018207965A1 PCT/KR2017/005604 KR2017005604W WO2018207965A1 WO 2018207965 A1 WO2018207965 A1 WO 2018207965A1 KR 2017005604 W KR2017005604 W KR 2017005604W WO 2018207965 A1 WO2018207965 A1 WO 2018207965A1
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WO
WIPO (PCT)
Prior art keywords
disk
seat
flow control
control valve
linear
Prior art date
Application number
PCT/KR2017/005604
Other languages
French (fr)
Korean (ko)
Inventor
김병용
Original Assignee
삼미기계주식회사
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Publication of WO2018207965A1 publication Critical patent/WO2018207965A1/en

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    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • 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
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves

Definitions

  • the present invention relates to a flow control valve, which is installed in the pipe to control the flow rate, the inside of the disk is rotatable structure to open and close, and the disc to move the front and back structure to remove the foreign matter fixed to the seat It is a technology related to the flow control valve that can increase the adhesion while.
  • the flow control valve has a structure in which the disk is operated to open and close the flow path.
  • Flow control valve related to the present invention relates to a butterfly valve type that is a method of opening and closing the flow path by the rotation operation of the disk.
  • the present invention has been made to solve the above problems, to provide a flow control valve that can increase the adhesion to the seat while removing the foreign matter by the disk is rotatable opening and closing, and also moveable before and after the structure
  • the purpose is.
  • the present invention is provided between the valve body and the valve body seat is formed on the inner peripheral surface;
  • a disk installed inside the valve body;
  • a linear actuator coupled to the disk to closely adhere the disk to the sheet by advancing and space the disk onto the sheet by reversing;
  • a rotating actuator coupled to the disk to rotate the disk spaced apart from the sheet to be openable.
  • the disk is characterized in that the linear guide groove is formed on the surface, the curved stepped portion is formed on the outer peripheral surface.
  • the rotary actuator is positioned in the linear guide groove at the end to be guided during the linear movement of the disk, and when rotated, a rectangular stem is formed to interfere with and transmit the rotational force to the disk.
  • the linear actuator is formed to protrude in the form of wrapping the inner and outer sides of the step at the end to guide the rotation of the disk, characterized in that the clamp is formed to be moved forward and backward on the disk to interfere when moving forward and backward.
  • the sealing member is attached to the front of the disk is in close contact with the sheet.
  • the disk opens and closes the flow path by the rotation, and the rotatable disk is moved forward and backward to remove foreign matter between the sheet and the disk has the advantage that the adhesion to the seat can be enhanced.
  • FIG. 1 is a perspective view of a flow control valve according to an embodiment of the present invention.
  • Figure 2 is an internal configuration of the flow control valve according to an embodiment of the present invention.
  • FIG 3 is a detailed view of a sealing member according to an embodiment of the present invention.
  • FIG 5 is a state in which the disk is opened by the operation of the rotary actuator according to an embodiment of the present invention.
  • FIG. 6 is a view showing an operating state of the flow control valve according to an embodiment of the present invention from above.
  • FIG. 1 is an internal configuration diagram of a flow control valve according to an embodiment of the present invention.
  • the present invention includes a valve body 100, a disk 200, a linear actuator 300, and a rotary actuator 400, and is capable of forward and backward rotation of the disk. .
  • FIG. 2 is an internal configuration of a flow control valve according to an embodiment of the present invention.
  • valve body 100 is installed between pipes, and a seat 120 supporting the disk 200 is formed on an inner circumferential surface thereof.
  • the disk 200 is installed inside the valve body 100 to open and close the flow path by rotation.
  • the disk 200 is formed in a disk shape, the block is formed on the upper, lower, connected to the structure that transmits and blocks the power generated in the linear actuator 300 and the rotary actuator 400 disk 200 ) To move forward and backward and to provide a rotatable structure.
  • a linear guide groove having a long shape and a surface of the block of the disk 200 is formed, and a curved stepped portion is formed on the outer circumferential surface of the block.
  • the linear guide groove is formed so that the disk 200 can be interlocked with the operation of the rotary actuator 400, and the step is formed, so that the disk 200 is moved to the operation of the linear actuator 300. It will be linked to move afterwards. This operation does not interfere with each other can be seen in the coupling structure of the linear actuator 300 and the rotary actuator 400 will be described in detail later.
  • the linear actuator 300 is coupled to the disk 200 to close and close the disk 200 to the sheet 120 by advancing, and the disk 200 is spaced apart from the sheet by backward It can be rotated.
  • the linear actuator 300 may be composed of a handle, a gear box rotated according to the handle direction, and a guide rod connected to the gear box forward and backward.
  • the reason for moving the disk 200 before and after is because the adhesion to the seat 120 by advancing increases the adhesion and can be removed by pushing the debris stuck on the seat 120.
  • the rotary actuator 400 may be coupled to the disk 200 to rotate the disk 200 spaced apart from the sheet 120.
  • the rotary actuator 400 is located in the linear guide groove at the end is guided during the linear movement of the disk, and when the rotation is characterized in that the rectangular stem 420 is formed to transmit the rotational force to the disk.
  • the power of the rotary actuator 400 becomes the motor 440.
  • the disk 200 is capable of moving forward and backward since the disk 200 is not interfered with the stem 420 by the linear guide groove during linear movement by the operation of the linear actuator 300. Then, the stem 420 is only interfered with the rotation to be able to rotate the disk 200.
  • the linear actuator 300 is formed to protrude in the form of surrounding the inner and outer sides of the stepped at the end to guide the rotation of the disk, and when the front and back interference is interfered with the disk 320 is formed to move forward and backward It is characterized by.
  • the clamp 320 is formed in a shape corresponding to the shape of the step so that the disk 200 is not interfered with the rotation.
  • the present invention enables the forward and backward movement of the disk and the rotational motion to increase the sealing ratio and the waste removal efficiency by the forward when closed by the structure that each operation is possible separately, and when the disk is needed, There is an advantage that can be rotated backwards.
  • FIG 3 is a detailed view of a sealing member according to an embodiment of the present invention.
  • a sealing member 220 is detachably attached to the front surface of the disk 200 to be in close contact with the sheet.
  • the sealing member 220 may be detachably coupled to the disk 200 by bolt coupling, and thus may be easily replaced, and the sealing member 220 may have various shapes.
  • sealing member 220 may be made of a metal material, it is possible to further increase the adhesion to the sheet using a flexible poly-based resin.
  • the disk 200 is retracted by the operation of the linear actuator 300 to be spaced apart by the seat 120, thereby allowing the disk 200 to be rotatable.
  • FIG 5 is a state in which the disk is opened by the operation of the rotary actuator according to an embodiment of the present invention.
  • the disk 200 is rotated to its original position by the operation of the rotary actuator 400 and closely adhered to the sheet 120 to remove the foreign matter fixed in the sheet 120.
  • FIG. 6 is a view showing an operating state of the flow control valve according to an embodiment of the present invention from the upper side.
  • the disk 200 has upper and lower blocks 240 formed therein, and linear guide grooves 242 having a long length and a surface of the block 240 are formed. And the curved stepped portion 244 is formed on the outer circumferential surface of the block 240.
  • the stem 242 is positioned in the linear guide groove 242, and the step 244 is coupled to the clamp 320.
  • Fig. 6A the disc is closed.
  • the clamp 320 pulls the disk 200 and is spaced apart from the seat 120 by the operation of the linear actuator so as not to interfere with the seat 120 on the rotation radius of the disk 200.
  • the stem 420 of the rotary actuator rotates to interfere with the linear guide groove 242 to rotate the disk 200 and open the flow path.
  • the clamp 320 does not interfere with the block 240 to allow the rotation of the disk 200.
  • the present invention is to provide a flow control valve as a basic technical idea, and within the scope of the basic idea of the present invention, many other ordinary skill in the art Of course, variations are possible.
  • the present invention relates to a flow control valve, which is installed in the pipe to control the flow rate, the inside of the disk is rotatable structure to open and close, and the disc to move the front and back structure to remove the foreign matter fixed to the seat It can be used in the field of flow control valves that can increase the adhesion.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Lift Valve (AREA)

Abstract

The present invention comprises: a valve body installed between pipes and having a seat formed on the inner circumferential surface thereof; a disk installed inside the valve body; a linear actuator coupled to the disk so as to enable the disk to closely adhere to the seat by advancing, and enable the disk to be spaced apart from the seat by retreating; and a rotary actuator coupled to the disk so as to enable the disk spaced apart from the seat to rotate and open.

Description

유량제어밸브Flow control valve
본 발명은 유량제어밸브에 관한 것으로, 배관 내에 설치되어 유량을 제어하는 밸브이며 내부의 디스크가 회전가능한 구조로 하여 개폐하고, 또한 디스크가 전,후 이동 가능한 구조로 하여 시트에 고착화된 이물질을 제거하면서 밀착력을 높일 수 있는 유량제어밸브에 관한 기술이다.The present invention relates to a flow control valve, which is installed in the pipe to control the flow rate, the inside of the disk is rotatable structure to open and close, and the disc to move the front and back structure to remove the foreign matter fixed to the seat It is a technology related to the flow control valve that can increase the adhesion while.
유량제어밸브는 디스크가 작동되어 유로를 개폐하게 하는 구조이다. 본 발명과 관련된 유량제어밸브는 디스크의 회전동작에 의해 유로를 개폐하는 방식인 버터플라이밸브형에 관한 것이다.The flow control valve has a structure in which the disk is operated to open and close the flow path. Flow control valve related to the present invention relates to a butterfly valve type that is a method of opening and closing the flow path by the rotation operation of the disk.
일반적인 유량제어밸브의 종류를 보면 밸브몸체 내부에 디스크가 밀착되는 시트가 형성되고, 밸브몸체 내부에 축과 연결된 디스크가 회전되어 시트와 밀착되게 되면 폐쇄된다.Looking at the type of a general flow control valve is formed a seat that the disk is in close contact with the inside of the valve body, the disk connected to the shaft inside the valve body is closed when the contact with the seat is closed.
종래에는 디스크가 회전에 의해 유로를 개방하거나 폐쇄하게 되는데 디스크와 시트 사이의 이물질이 있는 경우 밀폐가 용이하지 않은 문제점이 있어왔다. 즉, 시트나 디스크의 접촉면에 이물질이 고착화되게 되면 폐쇄시 시트와 디스크 사이에 들뜨는 형상이 생기기 때문이다.Conventionally, when the disk is opened or closed by the rotation of the disk, there is a problem that sealing is not easy when there is a foreign matter between the disk and the sheet. In other words, if foreign matter is fixed on the contact surface of the sheet or disk, the shape is lifted between the sheet and the disk upon closing.
이러한 문제점이 발생하게 되면 밸브를 수리하거나 교체해야 시간과 비용이 많이 발생하므로 이물질이 시트상에 고착화를 방지할 수 있는 기술이 요구된다.If such a problem occurs, it is necessary to repair or replace the valve, which requires a lot of time and money, so that a technique for preventing foreign matter from sticking on the seat is required.
본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로, 디스크가 회전가능하여 개폐하고, 또한 전,후 이동 가능한 구조로 하여 이물질을 제거하면서 시트에 밀착력을 높일 수 있는 유량제어밸브를 제공하고자 하는데 그 목적이 있다.The present invention has been made to solve the above problems, to provide a flow control valve that can increase the adhesion to the seat while removing the foreign matter by the disk is rotatable opening and closing, and also moveable before and after the structure The purpose is.
상기와 같은 목적을 달성하기 위하여 본 발명은 배관 사이에 설치되고 내주면에 시트가 형성된 밸브몸체; 상기 밸브몸체 내부에 설치되는 디스크; 상기 디스크에 결합되어 전진에 의해 상기 디스크를 상기 시트에 밀착시키고 후진에 의해 상기 디스크를 상기 시트에 이격시키는 직선액추에이터; 상기 디스크에 결합되어 상기 시트에 이격된 디스크를 회전시켜 개구가능하게 하는 회전액추에이터;가 포함되는 것을 특징으로 한다.In order to achieve the above object, the present invention is provided between the valve body and the valve body seat is formed on the inner peripheral surface; A disk installed inside the valve body; A linear actuator coupled to the disk to closely adhere the disk to the sheet by advancing and space the disk onto the sheet by reversing; And a rotating actuator coupled to the disk to rotate the disk spaced apart from the sheet to be openable.
상기 디스크는 표면에 직선가이드홈이 형성되고, 외주면에 곡선형의 단턱이 형성되는 것을 특징으로 한다.The disk is characterized in that the linear guide groove is formed on the surface, the curved stepped portion is formed on the outer peripheral surface.
상기 회전액추에이터는 단부에 상기 직선가이드홈내에 위치하여 상기 디스크의 직선운동시 가이드되게하고 회전시에는 간섭되어 상기 디스크에 회전력을 전달하는 사각형상의 스템이 형성되는 것을 특징으로 한다.The rotary actuator is positioned in the linear guide groove at the end to be guided during the linear movement of the disk, and when rotated, a rectangular stem is formed to interfere with and transmit the rotational force to the disk.
상기 직선액추에이터는 단부에 상기 단턱의 내외측을 감싸는 형태로 돌출 형성되어 상기 디스크의 회전을 가이드하고 전,후진시에는 간섭되어 상기 디스크에 전,후진 이동되게 하는 클램프가 형성된 것을 특징으로 한다.The linear actuator is formed to protrude in the form of wrapping the inner and outer sides of the step at the end to guide the rotation of the disk, characterized in that the clamp is formed to be moved forward and backward on the disk to interfere when moving forward and backward.
상기 디스크의 전면에 탈부착되어 상기 시트에 밀착되는 실링부재가 형성되는 것을 특징으로 한다.It is characterized in that the sealing member is attached to the front of the disk is in close contact with the sheet.
상기와 같은 구성의 본 발명에 따르면, 다음과 같은 효과를 기대할 수 있을 것이다.According to the present invention of the configuration described above, the following effects can be expected.
디스크가 회전에 의해 유로를 개폐하게 하는데, 회전 가능한 디스크가 전,후 이동되게 하여 시트와 디스크 사이의 이물질을 제거할 수 있어 시트에 밀착력을 높있을 수 있는 이점이 있다.The disk opens and closes the flow path by the rotation, and the rotatable disk is moved forward and backward to remove foreign matter between the sheet and the disk has the advantage that the adhesion to the seat can be enhanced.
도 1은 본 발명의 실시예에 따른 유량제어밸브의 사시도.1 is a perspective view of a flow control valve according to an embodiment of the present invention.
도 2는 본 발명의 실시예에 따른 유량제어밸브의 내부구성도.Figure 2 is an internal configuration of the flow control valve according to an embodiment of the present invention.
도 3은 본 발명의 실시예에 따른 실링부재의 상세도이다.3 is a detailed view of a sealing member according to an embodiment of the present invention.
도 4는 본 발명의 실시예에 따른 직선액추에이터의 작동에 의해 디스크가 후진된 상태도이다.4 is a state in which the disk is reversed by the operation of the linear actuator according to an embodiment of the present invention.
도 5는 본 발명의 실시예에 따른 회전액추에이터의 작동에 의해 디스크가 오픈된 상태도이다.5 is a state in which the disk is opened by the operation of the rotary actuator according to an embodiment of the present invention.
도 6은 본 발명의 실시예에 따른 유량제어밸브의 작동 상태를 상측에서 도시한 도.6 is a view showing an operating state of the flow control valve according to an embodiment of the present invention from above.
이하, 첨부된 도면을 참고로 본 발명의 바람직한 실시예에 대하여 설명하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.
도 1은 본 발명의 실시예에 따른 유량제어밸브의 내부구성도이다.1 is an internal configuration diagram of a flow control valve according to an embodiment of the present invention.
도 1을 참조하면, 본 발명은 밸브몸체(100), 디스크(200), 직선액추에이터(300), 회전액추에이터(400)를 포함하여 이루어지고, 회전되는 디스크를 전,후진 가능하는 것을 특징으로 한다.Referring to FIG. 1, the present invention includes a valve body 100, a disk 200, a linear actuator 300, and a rotary actuator 400, and is capable of forward and backward rotation of the disk. .
도 2는 본 발명의 실시예에 따른 유량제어밸브의 내부구성도이다.2 is an internal configuration of a flow control valve according to an embodiment of the present invention.
도 2를 참조하면, 상기 밸브몸체(100)는 배관 사이에 설치되고 내주면에 상기 디스크(200)를 받치는 시트(120)가 형성되게 된다.Referring to FIG. 2, the valve body 100 is installed between pipes, and a seat 120 supporting the disk 200 is formed on an inner circumferential surface thereof.
상기 디스크(200)는 상기 밸브몸체(100) 내부에 설치되어 회전에 의해 유로를 개폐할 수 있게 된다.The disk 200 is installed inside the valve body 100 to open and close the flow path by rotation.
여기서, 상기 디스크(200)는 원판형으로 형성되고, 상,하부에 블록이 형성되어 상기 직선액추에이터(300)와 회전액추에이터(400)에서 발생하는 동력을 전달 및 차단하는 구조로 연결되어 디스크(200)를 전,후 이동되게 하고 또한 회전이 가능한 구조를 제공하게 된다.Here, the disk 200 is formed in a disk shape, the block is formed on the upper, lower, connected to the structure that transmits and blocks the power generated in the linear actuator 300 and the rotary actuator 400 disk 200 ) To move forward and backward and to provide a rotatable structure.
구체적으로 상기 디스크(200)의 블록의 표면과 길이가 긴 형태의 직선가이드홈이 형성되고, 블록의 외주면에 곡선형의 단턱이 형성되게 된다.Specifically, a linear guide groove having a long shape and a surface of the block of the disk 200 is formed, and a curved stepped portion is formed on the outer circumferential surface of the block.
여기서, 직선가이드홈이 형성됨으로써 상기 회전액추에이터(400)의 동작에 디스크(200)가 회전이 되도록 연동시킬 수 있고, 단턱이 형성됨으로써 상기 직선액추에이터(300)의 동작에 디스크(200)가 전,후 이동이 되도록 연동시키게된다. 이러한 동작이 상호 간섭되지 않는 것은 직선액추에이터(300)와 회전액추에이터(400)의 결합구조에서 알 수 있는데 이후 상세 설명하기로 한다.Here, the linear guide groove is formed so that the disk 200 can be interlocked with the operation of the rotary actuator 400, and the step is formed, so that the disk 200 is moved to the operation of the linear actuator 300. It will be linked to move afterwards. This operation does not interfere with each other can be seen in the coupling structure of the linear actuator 300 and the rotary actuator 400 will be described in detail later.
상기 직선액추에이터(300)는 상기 디스크(200)에 결합되어 전진에 의해 상기 디스크(200)를 상기 시트(120)에 밀착시켜 폐구시키게 하고, 후진에 의해 상기 디스크(200)를 상기 시트에 이격시켜 회전할 수 있도록 한 것이다.The linear actuator 300 is coupled to the disk 200 to close and close the disk 200 to the sheet 120 by advancing, and the disk 200 is spaced apart from the sheet by backward It can be rotated.
여기서, 상기 직선액추에이터(300)는 핸들과, 핸들 방향에 따라 회전되는 기어박스와, 기어박스에 연결되어 전,후진 되는 가이드봉으로 구성할 수 있다.Here, the linear actuator 300 may be composed of a handle, a gear box rotated according to the handle direction, and a guide rod connected to the gear box forward and backward.
이렇게 상기 디스크(200)를 전,후 이동시키는 이유는 전진에 의해 시트(120)에 밀착시킴으로써 밀착력을 높이고 시트(120)에 끼이는 찌꺼기를 밀어서 제거할 수 있기 때문이다.The reason for moving the disk 200 before and after is because the adhesion to the seat 120 by advancing increases the adhesion and can be removed by pushing the debris stuck on the seat 120.
상기 회전액추에이터(400)는 상기 디스크(200)에 결합되어 상기 시트(120)에서 이격된 디스크(200)를 회전시킬 수 있게 한다.The rotary actuator 400 may be coupled to the disk 200 to rotate the disk 200 spaced apart from the sheet 120.
상기 회전액추에이터(400)는 단부에 상기 직선가이드홈내에 위치하여 상기 디스크의 직선운동시 가이드되고 회전시에는 간섭되어 상기 디스크에 회전력을 전달하는 사각형상의 스템(420)이 형성되는 것을 특징으로 한다. 여기서 회전액추에이터(400)의 동력은 모터(440)가 되게 된다.The rotary actuator 400 is located in the linear guide groove at the end is guided during the linear movement of the disk, and when the rotation is characterized in that the rectangular stem 420 is formed to transmit the rotational force to the disk. Here, the power of the rotary actuator 400 becomes the motor 440.
즉, 상기 디스크(200)는 직선액추에이터(300)의 작동에 의해 직선이동시 직선가이드홈에 의해 스템(420)에 간섭되지 않아 전,후진 가능하게 되는 것이다. 그리고, 스템(420)이 회전시에만 간섭되어 디스크(200)를 회전시킬 수 있게 되는 것이다. That is, the disk 200 is capable of moving forward and backward since the disk 200 is not interfered with the stem 420 by the linear guide groove during linear movement by the operation of the linear actuator 300. Then, the stem 420 is only interfered with the rotation to be able to rotate the disk 200.
상기 직선액추에이터(300)는 단부에 상기 단턱의 내외측을 감싸는 형태로 돌출 형성되어 상기 디스크의 회전을 가이드하고 전,후진시에는 간섭되어 상기 디스크에 전,후진 이동되게 하는 클램프(320)가 형성된 것을 특징으로 한다.The linear actuator 300 is formed to protrude in the form of surrounding the inner and outer sides of the stepped at the end to guide the rotation of the disk, and when the front and back interference is interfered with the disk 320 is formed to move forward and backward It is characterized by.
즉, 상기 디스크(200)는 클램프(320)에 의해 상기 디스크(200)를 전,후진 시킬 수 있게 된다. 이러한 클램프(320)는 단턱의 형상에 대응되는 형태로 형성되어 상기 디스크(200)가 회전시 간섭을 받지 않게 되는 것이다.That is, the disk 200 can be moved forward, backward by the clamp 320. The clamp 320 is formed in a shape corresponding to the shape of the step so that the disk 200 is not interfered with the rotation.
그러므로, 본 발명은 디스크의 전,후진 이동동작과 회전동작이 가능하도록 하여 각각의 동작이 별도로 가능한 구조에 의해 밀폐시 전진에 의해 밀폐율과 찌꺼지 제거 효율을 높일 수 있으며, 또한 개구가 필요할 때에는 디스크를 후진하여 회전시킬 수 있는 이점이 있다. Therefore, the present invention enables the forward and backward movement of the disk and the rotational motion to increase the sealing ratio and the waste removal efficiency by the forward when closed by the structure that each operation is possible separately, and when the disk is needed, There is an advantage that can be rotated backwards.
도 3은 본 발명의 실시예에 따른 실링부재의 상세도이다.3 is a detailed view of a sealing member according to an embodiment of the present invention.
한편, 도 3을 참조하면, 상기 디스크(200)의 전면에 탈부착되어 상기 시트에 밀착되는 실링부재(220)가 형성되는 것을 특징으로 한다. 여기서 실링부재(220)는 볼트 결합에 의해 디스크(200)에 분리 결합 가능하게 하여 교체가 용이하며, 또한 실링부재(220)의 형상을 다양하게 형성할 수 있다.Meanwhile, referring to FIG. 3, a sealing member 220 is detachably attached to the front surface of the disk 200 to be in close contact with the sheet. Here, the sealing member 220 may be detachably coupled to the disk 200 by bolt coupling, and thus may be easily replaced, and the sealing member 220 may have various shapes.
그리고, 실링부재(220)는 메탈 소재로 할 수도 있고, 연성이 있는 폴리계열수지를 사용하여 시트에 밀착력을 더욱 더 높일 수 있다.In addition, the sealing member 220 may be made of a metal material, it is possible to further increase the adhesion to the sheet using a flexible poly-based resin.
하기에서는 본 발명인 유량제어밸브의 작동예시를 설명하기로 하고, 작동예시는 도 4와 5에 표현하였다. Hereinafter, an operation example of the flow control valve of the present invention will be described, and the operation example is expressed in FIGS. 4 and 5.
도 4는 본 발명의 실시예에 따른 직선액추에이터의 작동에 의해 디스크가 후진된 상태도이다.4 is a state in which the disk is reversed by the operation of the linear actuator according to an embodiment of the present invention.
도 4를 참조하면, 직선액추에이터(300)의 작동에 의해 디스크(200)가 후진하여 시트(120)에 의해 이격되게 됨으로써 상기 디스크(200)는 회전 가능한 상태가 된다.Referring to FIG. 4, the disk 200 is retracted by the operation of the linear actuator 300 to be spaced apart by the seat 120, thereby allowing the disk 200 to be rotatable.
도 5는 본 발명의 실시예에 따른 회전액추에이터의 작동에 의해 디스크가 오픈된 상태도이다.5 is a state in which the disk is opened by the operation of the rotary actuator according to an embodiment of the present invention.
도 5를 참조하면, 회전액추에이터(400)의 작동에 의해 후진한 디스크(200)를 회전시켜 배관 내부를 완전히 개구하게 된다.Referring to Figure 5, by rotating the disk 200 by the operation of the rotary actuator 400 to completely open the inside of the pipe.
반대로 배관 내부를 폐구시에는 디스크(200)를 회전액추에이터(400)의 작동에 의해 원위치로 회전시키고 상기 시트(120)로 밀착시켜 시트(120)내 고착화된 이물질을 제거할 수 있게 된다.On the contrary, when the inside of the pipe is closed, the disk 200 is rotated to its original position by the operation of the rotary actuator 400 and closely adhered to the sheet 120 to remove the foreign matter fixed in the sheet 120.
도 6은 본 발명의 실시예에 따른 유량제어밸브의 작동 상태를 상측에서 도시한 도이다.6 is a view showing an operating state of the flow control valve according to an embodiment of the present invention from the upper side.
도 6을 참조하면, 디스크(200)는 상,하부에 블록(240)이 형성되고 블록(240)의 표면과 길이가 긴 형태의 직선가이드홈(242)이 형성되어 있다. 그리고 블록(240)의 외주면에 곡선형의 단턱(244)이 형성되게 된다. 여기 직선가이드홈(242)에는 스템(242)이 위치하게 되고, 단턱(244)은 클램프(320)와 결합되게 된다.Referring to FIG. 6, the disk 200 has upper and lower blocks 240 formed therein, and linear guide grooves 242 having a long length and a surface of the block 240 are formed. And the curved stepped portion 244 is formed on the outer circumferential surface of the block 240. The stem 242 is positioned in the linear guide groove 242, and the step 244 is coupled to the clamp 320.
도 6(a)에서는 디스크가 폐구된 상태이다. 도 6(b)과 같이 직선액추에이터의 작동에 의해 클램프(320)가 디스크(200)를 견인하여 시트(120)에 대해 이격됨으로써 디스크(200)의 회전반경 상에서 시트(120)와 간섭되지 않게 된다. 도 6(c)에서는 회전액추에이터의 스템(420)이 회전함으로써 직선가이드홈(242)과 간섭되어 디스크(200)은 회전시키게 되고 유로를 개방할 수 있게 된다. 이때, 클램프(320)는 블록(240)과 간섭되지 않아 디스크(200)의 회전을 허용하게 한다.In Fig. 6A, the disc is closed. As shown in FIG. 6 (b), the clamp 320 pulls the disk 200 and is spaced apart from the seat 120 by the operation of the linear actuator so as not to interfere with the seat 120 on the rotation radius of the disk 200. . In FIG. 6C, the stem 420 of the rotary actuator rotates to interfere with the linear guide groove 242 to rotate the disk 200 and open the flow path. At this time, the clamp 320 does not interfere with the block 240 to allow the rotation of the disk 200.
이상과 같이 본 발명은 유량제어밸브를 제공하는 것을 기본적인 기술적인 사상으로 하고 있음을 알 수 있으며, 이와 같은 본 발명의 기본적인 사상의 범주내에서, 당업계의 통상의 지식을 가진 자에게 있어서는 다른 많은 변형이 가능함은 물론이다.As described above, it can be seen that the present invention is to provide a flow control valve as a basic technical idea, and within the scope of the basic idea of the present invention, many other ordinary skill in the art Of course, variations are possible.
본 발명은 유량제어밸브에 관한 것으로, 배관 내에 설치되어 유량을 제어하는 밸브이며 내부의 디스크가 회전가능한 구조로 하여 개폐하고, 또한 디스크가 전,후 이동 가능한 구조로 하여 시트에 고착화된 이물질을 제거하면서 밀착력을 높일 수 있는 유량제어밸브 분야에 이용가능하다.The present invention relates to a flow control valve, which is installed in the pipe to control the flow rate, the inside of the disk is rotatable structure to open and close, and the disc to move the front and back structure to remove the foreign matter fixed to the seat It can be used in the field of flow control valves that can increase the adhesion.

Claims (5)

  1. 배관 사이에 설치되고 내주면에 시트(120)가 형성된 밸브몸체(100);A valve body 100 installed between pipes and having a seat 120 formed on an inner circumferential surface thereof;
    상기 밸브몸체 내부에 설치되는 디스크(200);A disk 200 installed inside the valve body;
    상기 디스크에 결합되어 전진에 의해 상기 디스크를 상기 시트에 밀착시키고 후진에 의해 상기 디스크를 상기 시트에 이격시키는 직선액추에이터(300);A linear actuator 300 coupled to the disk to closely adhere the disk to the sheet by advancing and space the disk onto the sheet by reversing;
    상기 디스크에 결합되어 상기 시트에 이격된 디스크를 회전시켜 개구가능하게 하는 회전액추에이터(400);가 포함되는 것을 특징으로 하는 유량제어밸브.And a rotating actuator (400) coupled to the disc to rotate the disc spaced apart from the seat to open the disc.
  2. 제1항에 있어서,The method of claim 1,
    상기 디스크(200)는 표면에 직선가이드홈이 형성되고, 외주면에 곡선형의 단턱이 형성되는 것을 특징으로 하는 유량제어밸브.The disk 200 is a flow guide valve, characterized in that the linear guide groove is formed on the surface, the curved stepped portion is formed on the outer peripheral surface.
  3. 제2항에 있어서,The method of claim 2,
    상기 회전액추에이터(400)는 단부에 상기 직선가이드홈내에 위치하여 상기 디스크의 직선운동시 가이드되게하고 회전시에는 간섭되어 상기 디스크에 회전력을 전달하는 사각형상의 스템(420)이 형성되는 것을 특징으로 하는 유량제어밸브.The rotary actuator 400 is located in the linear guide groove at the end to be guided during the linear movement of the disk, and during rotation is a square stem 420 is formed to interfere with and transmit the rotational force to the disk Flow control valve.
  4. 제2항에 있어서,The method of claim 2,
    상기 직선액추에이터(300)는 단부에 상기 단턱의 내외측을 감싸는 형태로 돌출 형성되어 상기 디스크의 회전을 가이드하고 전,후진시에는 간섭되어 상기 디스크에 전,후진 이동되게 하는 클램프(320)가 형성된 것을 특징으로 하는 유량제어밸브.The linear actuator 300 is formed to protrude in the form of surrounding the inner and outer sides of the stepped at the end to guide the rotation of the disk, and when the front and back interference is interfered with the disk 320 is formed to move forward and backward Flow control valve, characterized in that.
  5. 제1항에 있어서,The method of claim 1,
    상기 디스크(200)의 전면에 탈부착되어 상기 시트에 밀착되는 실링부재(220)가 형성되는 것을 특징으로 하는 유량제어밸브.Flow control valve, characterized in that the sealing member 220 is attached to the front surface of the disk 200 is in close contact with the seat.
PCT/KR2017/005604 2017-05-11 2017-05-30 Flow control valve WO2018207965A1 (en)

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KR100613882B1 (en) * 2004-04-27 2006-08-22 김종남 Butterfly valve
KR100750383B1 (en) * 2004-06-23 2007-08-20 정근수 Disc opening and closing device of butterfly valve
KR100592827B1 (en) * 2005-04-18 2006-06-28 주식회사 에이스브이 Butterfly valve having water tight structure by linear and rotation motion
JP2007170662A (en) * 2005-12-20 2007-07-05 Vat Holding Ag Air-tightly sealing valve of passage
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