WO2019168295A1 - Valve having system for checking opening/closing thereof - Google Patents
Valve having system for checking opening/closing thereof Download PDFInfo
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- WO2019168295A1 WO2019168295A1 PCT/KR2019/002087 KR2019002087W WO2019168295A1 WO 2019168295 A1 WO2019168295 A1 WO 2019168295A1 KR 2019002087 W KR2019002087 W KR 2019002087W WO 2019168295 A1 WO2019168295 A1 WO 2019168295A1
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- disk
- valve
- valve body
- closing
- opening
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
- F16K31/055—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation for rotating valves
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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
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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
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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
- 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
- F16K37/0025—Electrical or magnetic means
- F16K37/0041—Electrical or magnetic means for measuring valve parameters
Definitions
- the present disclosure relates to a valve having an opening / closing check system, and in particular, by detecting whether or not the butterfly valve installed in a fluid flowing tube is displayed on an external portable terminal, so that the user can easily check the opening / closing state of the valve.
- a valve having an opening / closing confirmation system
- the butterfly valve is a valve in which a disk-shaped disk in the center of the body rotates an axis perpendicular to the flow path by 90 ° with a rotation axis to control the flow rate while opening and closing the flow path.
- the configuration includes a body of a butterfly valve, a disk for opening and closing a flow path while rotating at an angle of 90 ° inside the body, a driving means for rotating the disk, a driving shaft for connecting the driving means and the disk, and formed on the opposite side of the driving shaft. It consists of a secondary shaft.
- the drive shaft, the auxiliary shaft and the disk are firmly coupled to each other through a fixing pin.
- the present invention provides a valve having an opening / closing check system that can check the normal operation of the disk that is responsible for opening and closing the butterfly valve through an external monitoring system without opening the valve.
- a valve includes: a valve body, a disc installed inside the valve body, opening and closing a flow path of the valve body while rotating at an angle of 90 °, driving means for rotating the disc, A valve connected to the drive means, the drive shaft being connected to one side of the disk by a fixing pin, and an auxiliary shaft connected to the other side of the disk by an auxiliary fixing pin, the valve being installed on one side of the drive shaft, It characterized in that it comprises a torque sensor for measuring the torque of the drive shaft, a control unit for receiving a value measured from the torque sensor, and a monitor unit connected to the control unit for receiving the measured value.
- a valve body a disk which is provided inside the valve body, opening and closing the flow path of the valve body while rotating at a 90 ° angle, drive means for rotating the disk, and the drive means
- the valve comprising a drive shaft connected to one side of the disk by a fixing pin, and an auxiliary shaft connected to the other side of the disk by an auxiliary fixing pin, the inner side of the valve body and the disk in contact with And a rotary sensor installed to measure the rotating angle, a controller configured to receive the measured value from the rotary sensor, and a monitor connected to the controller to receive the measured value.
- FIG. 1 is a perspective view of a valve having an opening and closing confirmation system according to an embodiment of the present disclosure.
- FIG. 2 is an exploded perspective view of a valve having an opening and closing confirmation system according to an embodiment of the present disclosure.
- FIG 3 is a cross-sectional view of a valve having an open / close confirmation system according to an embodiment of the present disclosure.
- FIG. 4 is a block diagram of a rotary sensor and a disk installed on a surface of the valve body in contact with the inside of the valve body in the valve having an opening and closing system according to an embodiment of the present disclosure.
- FIG. 5A is a state diagram in which a disk is stopped in a valve having an opening / closing confirmation system according to an embodiment of the present disclosure.
- FIG. 5B is a view illustrating an operation state according to rotation of a disk in a valve having a system for checking whether a door is opened or closed according to an embodiment of the present disclosure.
- FIG. 6 is a block diagram of a valve having an opening and closing confirmation system according to an embodiment of the present disclosure.
- FIG. 7 is another block diagram of a valve having an opening / closing confirmation system according to an embodiment of the present disclosure.
- a valve includes: a valve body, a disc installed inside the valve body, opening and closing a flow path of the valve body while rotating at an angle of 90 °, driving means for rotating the disc, A valve connected to the drive means, the drive shaft being connected to one side of the disk by a fixing pin, and an auxiliary shaft connected to the other side of the disk by an auxiliary fixing pin, the valve being installed on one side of the drive shaft, It characterized in that it comprises a torque sensor for measuring the torque of the drive shaft, a control unit for receiving a value measured from the torque sensor, and a monitor unit connected to the control unit for receiving the measured value.
- FIG. 1 is a perspective view of a valve having an opening / closing confirmation system according to an embodiment of the present disclosure
- FIG. 2 is an exploded perspective view
- FIG. 3 is a sectional view.
- the valve 1 is installed inside the valve body 10 and the valve body 10, and opens and closes a flow path of the valve body 10 while rotating at an angle of 90 °.
- the valve 1 for controlling opening and closing of a flow path is comprised between piping and piping.
- the valve 1 has pipes connected to both sides of the valve body 10 so that fluid usually flows, and the disk 20 formed inside the valve body 10 rotates to close the flow path. Will stop the flow of.
- One side of the disk 20 determines whether to open or close the valve while rotating by 90 ° about the drive shaft 30 inserted into the center.
- the drive shaft 30 and the disk 20 are coupled to each other through the fixing pin 31 so that the disk 20 rotates together as the drive shaft 30 rotates.
- One end of the drive shaft 30 is connected to the driving means 40 for rotating the disk 20 to rotate the disk 20 through the driving means 40 to determine the opening and closing of the flow path.
- the auxiliary shaft 50 is coupled to each other by the auxiliary pin 51 on the other side of the disk 20.
- the drive means 40 has an automatic method of rotating the drive shaft 30 through the drive motor 41 and a manual method of rotating the drive shaft 30 through the handle 45.
- the shaft rotates by operating the drive motor 41, preferably a stepping motor that rotates only a predetermined angle every time a pulse signal is applied, and the speed is reduced by the speed reducer 43.
- the reducer 43 is preferably characterized in that the planetary gear reducer.
- the planetary gear reducer rotates and rotates the peripheral gears around one sun gear positioned at the center of the planetary gear reducer, thereby reducing the rotation of the driving motor 41 and transmitting it to the driving shaft 30.
- the driving means 40 may be used as a combination of the automatic method by the operation of the motor and the manual method of operating the handle while rotating, so that when the problem occurs in the drive motor 41, the motor does not rotate to neutral It is set to, and can rotate the drive shaft 30 manually through the handle 45.
- the drive shaft 30 is characterized in that it further comprises a torque sensor 60 installed on one side thereof. It is done.
- the torque sensor 60 is a sensor for detecting the torque required to rotate about the drive shaft 30, the drive shaft 30 is coupled to each other through the disk 20 and the fixing pin 31, the drive The torque required to rotate the drive shaft 30 through the means 40 is measured by the torque sensor 60.
- the torque sensor 60 when the fixing pin 31 is worn or broken, the disk 20 rotates together with the drive shaft 30 even though the drive shaft 30 is rotated through the drive means 40. It may not be. Accordingly, the value measured by the torque sensor 60 will be smaller than the value measured when the drive shaft 30 rotates with the disk 20, and the data on the measured value is transferred to the controller 80. send.
- the controller 80 receives the transmitted data and compares the preset torque value with the measured torque value. Accordingly, if the measured value is not equal to or greater than the preset torque value, it can be expected that the fixing pin 31 connecting the drive shaft 30 and the disk 20 is not worn or broken.
- the control unit 80 confirms that there is no problem in opening or closing, and transmits a signal through the monitor unit 90 such as a mobile device. Therefore, even if the valve 1 is not opened, it can be confirmed that the valve is normally opened and closed. If the measured value is lower than the preset torque value, the controller 80 transmits an abnormal signal to the monitor unit 90 so that the user can check the fact through the mobile device.
- FIG. 4 is a view illustrating a configuration diagram of a rotary sensor and a disk installed on a surface in which a valve is in contact with an inner side of a valve body in a valve having a system for checking whether an opening or closing is performed according to an exemplary embodiment of the present disclosure
- FIG. 4 In a valve having an opening / closing confirmation system according to an embodiment of the present disclosure, a state diagram in which the disc is stopped, and FIG. 5B illustrates an operation state diagram in accordance with rotation of the disc.
- 6 and 7 also show block diagrams of valves with open / close confirmation systems in accordance with one embodiment of the present disclosure.
- the valve 1 according to another feature of the present disclosure is provided in the valve body 10 and the valve body 10, and opens and closes a flow path of the valve body 10 while rotating at an angle of 90 °.
- Disk 20 a drive means for rotating the disk 20, and a drive shaft connected to the drive means 30, and connected to one side of the disk 20 by a fixing pin 40 ( 30, and an auxiliary shaft 50 connected to the other side of the disk 20 by an auxiliary fixing pin 51, wherein the valve body 10 is provided with an inner side of the valve body 10 and the disk 20.
- the control unit 80 for receiving a value measured from the rotary sensor 70
- the control unit 80 is connected to the measurement It characterized in that it comprises a monitor unit 90 for receiving the received value.
- the rotary sensor 70 is formed on a surface where the inner surface of the valve body 10 and the disk 20 abut, so that the rotary sensor 70 can detect that the disk 20 is rotated.
- the rotary sensor 70 is installed on the surface in contact with the disk 20 is to measure the angle according to the rotation of the disk (20).
- the rotary sensor 70 is preferably composed of a rotary encoder.
- the rotary encoder is a digital rotation displacement detector for outputting the rotation angle as an electric pulse.
- the rotary encoder outputs the rotation angle as an electric pulse so that the rotation displacement can be measured.
- a rotary sensor 70 is installed on the inner side of the valve body 10, and the disk 20 is positioned to contact the valve body 10, and the disk 20 rotates to measure an angle thereof. It can be.
- the disk 20 is rotated by an angle of 90 °, and when the disk 20 is rotated through the driving means 40, a value measured according to the method is controlled.
- the control unit 80 compares the measured value with a preset value (here 90 °) and connects the auxiliary shaft 50 and the disk 20 to each other when they are the same or similar to each other. It can be expected that the auxiliary pin 31 or the fixing pin 31 connecting the drive shaft 30 and the disk 20 is not worn or broken.
- the control unit 80 confirms that there is no problem in opening or closing, and transmits a signal through the monitor unit 90 such as a mobile device. Therefore, even if the valve 1 is not opened, it can be confirmed that the valve is normally opened and closed. If the measured value is lower than the preset value, the controller 80 transmits an abnormal signal to the monitor unit 90 so that the user can check the fact through the mobile device.
- control unit 80 control unit
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The present disclosure relates to a valve having a system for checking opening/closing thereof, wherein opening/closing of a butterfly valve installed in a pipe through which a fluid flows is detected and displayed on an external portable terminal and the like, so as to allow a user to easily check whether the valve is in an opened or closed state. A valve according to one embodiment of the present disclosure comprises: a valve body; a disk installed inside the valve body so as to open and close a flow channel of the valve body while being rotated over an angle of 90°; a driving means for rotating the disk; a driving shaft connected to the driving means and connected to one side of the disk by a fixing pin; an auxiliary shaft connected to the other side of the disk by an auxiliary fixing pin; a torque sensor installed at one side of the driving shaft so as to measure the torque of the driving shaft; a controller for receiving a measured value from the torque sensor; and a monitor connected to the controller so as to receive the measured value transmitted by the controller.
Description
본 개시내용은 개폐여부 확인 시스템을 갖는 밸브에 관한 것으로, 특히 유체가 흐르는 관에 설치된 버터플라이 밸브의 개폐여부를 감지하여 외부 휴대용 단말기 등에 표시되도록 함으로써 사용자가 용이하게 밸브의 개폐상태를 확인할 수 있도록 한 개폐여부 확인 시스템을 갖는 밸브에 관한 것이다.The present disclosure relates to a valve having an opening / closing check system, and in particular, by detecting whether or not the butterfly valve installed in a fluid flowing tube is displayed on an external portable terminal, so that the user can easily check the opening / closing state of the valve. A valve having an opening / closing confirmation system
본 명세서에서 달리 표시되지 않는 한, 이 식별항목에 설명되는 내용들은 이 출원의 청구항들에 대한 종래 기술이 아니며, 이 식별항목에 기재된다고 하여 종래 기술이라고 인정되는 것은 아니다.Unless otherwise indicated herein, the contents described in this identification are not prior art to the claims of this application and the description in this identification is not admitted to be prior art.
버터플라이 밸브란 몸체 중심의 원판 형상의 디스크가 유로에 직각인 축을 회전축으로 90°회전하여 유로를 개폐하면서 유량을 조절하는 방식의 밸브이다. 그 구성으로는 버터플라이 밸브의 바디와, 상기 바디 내부에 90°각도로 회전하면서 유로를 개폐하는 디스크, 상기 디스크를 회전시키는 구동수단 및 상기 구동수단과 디스크를 연결시키는 구동축, 구동축의 반대편에 형성된 보조축으로 구성된다. 여기서, 상기 구동축 및 보조축과 디스크는 고정핀을 통해 상호 견고하게 결합된다.The butterfly valve is a valve in which a disk-shaped disk in the center of the body rotates an axis perpendicular to the flow path by 90 ° with a rotation axis to control the flow rate while opening and closing the flow path. The configuration includes a body of a butterfly valve, a disk for opening and closing a flow path while rotating at an angle of 90 ° inside the body, a driving means for rotating the disk, a driving shaft for connecting the driving means and the disk, and formed on the opposite side of the driving shaft. It consists of a secondary shaft. Here, the drive shaft, the auxiliary shaft and the disk are firmly coupled to each other through a fixing pin.
그러나 유로의 개폐를 위해 상기 디스크를 회전시키게 되면, 상기 디스크와 결합된 축상의 고정핀이 마모 또는 파손되어 실질적으로는 구동수단을 통하여 상기 구동축을 회전시킨다고 하더라도 고정핀이 파손되어 상기 디스크가 구동축과 함께 회전되지 않을 수 있다. 결과적으로는 유동을 막기 위하여 구동축을 90° 회전시킨다고 하더라도 디스크가 90°회전이 이루어지지 않게 되고, 유로가 폐쇄되었다고 믿는 사용자가 밸브를 개방하게 되면 안전사고의 위험이 존재하게 된다.However, when the disk is rotated to open and close the flow path, even though the fixing pin on the shaft coupled with the disk is worn or broken, the fixing pin is broken even though the driving shaft is rotated through the driving means. It may not rotate together. As a result, even if the drive shaft is rotated by 90 ° to prevent flow, the disc is not rotated by 90 ° and there is a risk of a safety accident if the user who believes that the flow path is closed opens the valve.
또한, 상기 밸브가 유로에 설치된 이후에는 연결상태를 확인할 수 없으며, 지속적 사용에 따른 고정핀의 파손 등의 문제를 밸브를 개방시키기 전까지는 확인이 어렵다는 단점이 존재한다.In addition, after the valve is installed in the flow path can not check the connection state, there is a disadvantage that it is difficult to confirm until the valve is opened, such as the problem of damage to the fixing pins due to continuous use.
버터플라이 밸브의 개폐를 담당하는 디스크의 정상적인 작동 유무를 밸브를 개방시키지 않고도 외부의 모니터링 시스템을 통하여 확인할 수 있는 개폐여부 확인 시스템을 갖는 밸브를 제공함에 있다.The present invention provides a valve having an opening / closing check system that can check the normal operation of the disk that is responsible for opening and closing the butterfly valve through an external monitoring system without opening the valve.
또한, 상술한 바와 같은 기술적 과제들로 한정되지 않으며, 이하의 설명으로부터 또 다른 기술적 과제가 도출될 수도 있음은 자명하다.In addition, the present invention is not limited to the above-described technical problems, and it is apparent that other technical problems may be derived from the following description.
본 개시내용의 일 실시예에 따른 밸브는, 밸브 바디와, 상기 밸브 바디의 내부에 설치되고, 90°각도로 회전하면서 밸브 바디의 유로를 개폐하는 디스크와, 상기 디스크를 회전시키는 구동수단과, 상기 구동수단에 연결되며, 고정핀에 의해 상기 디스크의 일측과 연결되는 구동축과, 보조고정핀에 의해 상기 디스크의 타측과 연결되는 보조축을 포함하는 밸브에 있어서, 상기 구동축의 일측에 설치되며, 상기 구동축의 토크를 측정하는 토크센서와, 상기 토크센서로부터 측정된 값을 수신하는 제어부와, 상기 제어부와 연결되어 상기 측정된 값을 전송받는 모니터부를 포함하는 것을 특징으로 한다.According to an embodiment of the present disclosure, a valve includes: a valve body, a disc installed inside the valve body, opening and closing a flow path of the valve body while rotating at an angle of 90 °, driving means for rotating the disc, A valve connected to the drive means, the drive shaft being connected to one side of the disk by a fixing pin, and an auxiliary shaft connected to the other side of the disk by an auxiliary fixing pin, the valve being installed on one side of the drive shaft, It characterized in that it comprises a torque sensor for measuring the torque of the drive shaft, a control unit for receiving a value measured from the torque sensor, and a monitor unit connected to the control unit for receiving the measured value.
본 개시내용의 바람직한 특징에 따르면, 밸브 바디와, 상기 밸브 바디의 내부에 설치되고, 90°각도로 회전하면서 밸브 바디의 유로를 개폐하는 디스크와, 상기 디스크를 회전시키는 구동수단과, 상기 구동수단에 연결되며, 고정핀에 의해 상기 디스크의 일측과 연결되는 구동축과, 보조고정핀에 의해 상기 디스크의 타측과 연결되는 보조축을 포함하는 밸브에 있어서, 상기 밸브 바디의 내측과 상기 디스크가 맞닿는 면에 설치되고, 회전하는 각도를 측정하는 로터리센서와, 상기 로터리센서로부터 측정된 값을 수신하는 제어부와, 상기 제어부와 연결되어 상기 측정된 값을 전송받는 모니터부를 포함하는 것을 특징으로 한다.According to a preferred feature of the present disclosure, a valve body, a disk which is provided inside the valve body, opening and closing the flow path of the valve body while rotating at a 90 ° angle, drive means for rotating the disk, and the drive means In the valve comprising a drive shaft connected to one side of the disk by a fixing pin, and an auxiliary shaft connected to the other side of the disk by an auxiliary fixing pin, the inner side of the valve body and the disk in contact with And a rotary sensor installed to measure the rotating angle, a controller configured to receive the measured value from the rotary sensor, and a monitor connected to the controller to receive the measured value.
본 개시내용의 실시예에 의하면, 밸브의 개폐여부를 확인할 수 있어 작업효율을 증대시킬 뿐만 아니라, 디스크와 구동축과의 연결상태를 모니터링하여 결함여부를 사전에 확인 가능하므로 안전사고를 방지할 수 있다는 장점이 있다.According to an embodiment of the present disclosure, it is possible to check whether the valve is opened or closed, thereby increasing work efficiency, and monitoring the connection state between the disk and the drive shaft to check whether the defect is in advance, thereby preventing safety accidents. There is an advantage.
본 발명의 효과들은 이상에서 언급한 효과들로 제한되지 않으며, 언급되지 않은 또 다른 효과들은 청구범위의 기재로부터 당업자에게 명확하게 이해될 수 있을 것이다.The effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.
도 1은 본 개시내용의 일 실시예에 따른 개폐여부 확인 시스템을 갖는 밸브의 사시도.1 is a perspective view of a valve having an opening and closing confirmation system according to an embodiment of the present disclosure.
도 2는 본 개시내용의 일 실시예에 따른 개폐여부 확인 시스템을 갖는 밸브의 분해사시도.2 is an exploded perspective view of a valve having an opening and closing confirmation system according to an embodiment of the present disclosure.
도 3은 본 개시내용의 일 실시예에 따른 개폐여부 확인 시스템을 갖는 밸브의 단면도.3 is a cross-sectional view of a valve having an open / close confirmation system according to an embodiment of the present disclosure.
도 4는 본 개시내용의 일 실시예에 따른 개폐여부 확인 시스템을 갖는 밸브에 있어서, 밸브 바디의 내측과 상기 디스크가 맞닿는 면에 설치된 로터리센서와 디스크의 구성도.4 is a block diagram of a rotary sensor and a disk installed on a surface of the valve body in contact with the inside of the valve body in the valve having an opening and closing system according to an embodiment of the present disclosure.
도 5a는 본 개시내용의 일 실시예에 따른 개폐여부 확인 시스템을 갖는 밸브에 있어서, 디스크가 정지한 상태도. FIG. 5A is a state diagram in which a disk is stopped in a valve having an opening / closing confirmation system according to an embodiment of the present disclosure. FIG.
도 5b는 본 개시내용의 일 실시예에 따른 개폐여부 확인 시스템을 갖는 밸브에 있어서, 디스크의 회전에 따른 작동상태도.FIG. 5B is a view illustrating an operation state according to rotation of a disk in a valve having a system for checking whether a door is opened or closed according to an embodiment of the present disclosure.
도 6은 본 개시내용의 일 실시예에 따른 개폐여부 확인 시스템을 갖는 밸브의 블럭도.6 is a block diagram of a valve having an opening and closing confirmation system according to an embodiment of the present disclosure.
도 7은 본 개시내용의 일 실시예에 따른 개폐여부 확인 시스템을 갖는 밸브의 또 다른 블럭도.7 is another block diagram of a valve having an opening / closing confirmation system according to an embodiment of the present disclosure.
본 개시내용의 일 실시예에 따른 밸브는, 밸브 바디와, 상기 밸브 바디의 내부에 설치되고, 90°각도로 회전하면서 밸브 바디의 유로를 개폐하는 디스크와, 상기 디스크를 회전시키는 구동수단과, 상기 구동수단에 연결되며, 고정핀에 의해 상기 디스크의 일측과 연결되는 구동축과, 보조고정핀에 의해 상기 디스크의 타측과 연결되는 보조축을 포함하는 밸브에 있어서, 상기 구동축의 일측에 설치되며, 상기 구동축의 토크를 측정하는 토크센서와, 상기 토크센서로부터 측정된 값을 수신하는 제어부와, 상기 제어부와 연결되어 상기 측정된 값을 전송받는 모니터부를 포함하는 것을 특징으로 한다.According to an embodiment of the present disclosure, a valve includes: a valve body, a disc installed inside the valve body, opening and closing a flow path of the valve body while rotating at an angle of 90 °, driving means for rotating the disc, A valve connected to the drive means, the drive shaft being connected to one side of the disk by a fixing pin, and an auxiliary shaft connected to the other side of the disk by an auxiliary fixing pin, the valve being installed on one side of the drive shaft, It characterized in that it comprises a torque sensor for measuring the torque of the drive shaft, a control unit for receiving a value measured from the torque sensor, and a monitor unit connected to the control unit for receiving the measured value.
이하, 첨부된 도면을 참조하여 바람직한 실시예에 따른 개폐여부 확인 시스템을 갖는 밸브의 구성, 동작 및 작용효과에 대하여 살펴본다. 참고로, 이하 도면에서, 각 구성요소는 편의 및 명확성을 위하여 생략되거나 개략적으로 도시되었으며, 각 구성요소의 크기는 실제 크기를 반영하는 것은 아니다. 또한 명세서 전체에 걸쳐 동일 참조 부호는 동일 구성요소를 지칭하며 개별 도면에서 동일 구성에 대한 도면 부호는 생략하기로 한다.Hereinafter, with reference to the accompanying drawings looks at the configuration, operation and effect of the valve having a check whether the opening and closing system according to a preferred embodiment. For reference, in the drawings, each component is omitted or schematically illustrated for convenience and clarity, and the size of each component does not reflect the actual size. In addition, the same reference numerals throughout the specification refer to the same components and reference numerals for the same components in the individual drawings will be omitted.
도 1은 본 개시내용의 일 실시예에 따른 개폐여부 확인 시스템을 갖는 밸브의 사시도를, 도 2는 분해사시도, 도 3은 단면도를 도시한다.1 is a perspective view of a valve having an opening / closing confirmation system according to an embodiment of the present disclosure, FIG. 2 is an exploded perspective view, and FIG. 3 is a sectional view.
본 개시내용의 일 실시예에 따른 밸브(1)는, 밸브 바디(10)와, 상기 밸브 바디(10)의 내부에 설치되고, 90°각도로 회전하면서 밸브 바디(10)의 유로를 개폐하는 디스크(20)와, 상기 디스크(20)를 회전시키는 구동수단(30)과, 상기 구동수단(30)에 연결되며, 고정핀(40)에 의해 상기 디스크(20)의 일측과 연결되는 구동축(30)과, 보조고정핀(51)에 의해 상기 디스크(20)의 타측과 연결되는 보조축(50)을 포함하는 밸브(1)에 있어서, 상기 구동축(30)의 일측에 설치되며, 상기 구동축(30)의 토크를 측정하는 토크센서(60)와, 상기 토크센서(60)로부터 측정된 값을 수신하는 제어부(80)와, 상기 제어부(80)와 연결되어 상기 측정된 값을 전송받는 모니터부(90)를 포함하는 것을 특징으로 한다.The valve 1 according to the exemplary embodiment of the present disclosure is installed inside the valve body 10 and the valve body 10, and opens and closes a flow path of the valve body 10 while rotating at an angle of 90 °. Disk 20, a drive means for rotating the disk 20, and a drive shaft connected to the drive means 30, and connected to one side of the disk 20 by a fixing pin 40 ( 30, and a valve (1) comprising an auxiliary shaft (50) connected to the other side of the disk (20) by an auxiliary fixing pin (51), which is installed on one side of the drive shaft (30), and the drive shaft Torque sensor 60 for measuring the torque of the 30, the control unit 80 for receiving the value measured from the torque sensor 60, the monitor connected to the control unit 80 receives the measured value It characterized in that it comprises a portion (90).
일반적으로 배관과 배관 사이에는 유로의 개폐를 제어하기 위한 밸브(1)가 구성되어 있다. 상기 밸브(1)는 밸브 바디(10)를 중심으로 하여 양 측에 배관이 연결되어 있어 평소에는 유체가 흐르다가 상기 밸브 바디(10) 내측에 형성된 디스크(20)가 회전하여 유로를 폐쇄하면서 유체의 유동이 정지하게 되는 것이다. 상기 디스크(20)의 일측에는 중심부에 삽입 관통하는 구동축(30)을 중심으로 하여 90°만큼 회전하면서 밸브의 개폐여부를 결정한다. 상기 구동축(30)과 디스크(20)는 고정핀(31)을 통해 상호 결합되어 있어 구동축(30)이 회전함에 따라 디스크(20)가 함께 회전하게 된다. 상기 구동축(30)의 일단은 상기 디스크(20)를 회전시키기 위한 구동수단(40)과 연결되어 상기 구동수단(40)을 통해 디스크(20)를 회전시켜 유로의 개폐를 결정하는 것이다. 또한, 상기 디스크(20)의 타측에는 보조축(50)이 보조핀(51)에 의해 상호 결합되어 있다.Generally, the valve 1 for controlling opening and closing of a flow path is comprised between piping and piping. The valve 1 has pipes connected to both sides of the valve body 10 so that fluid usually flows, and the disk 20 formed inside the valve body 10 rotates to close the flow path. Will stop the flow of. One side of the disk 20 determines whether to open or close the valve while rotating by 90 ° about the drive shaft 30 inserted into the center. The drive shaft 30 and the disk 20 are coupled to each other through the fixing pin 31 so that the disk 20 rotates together as the drive shaft 30 rotates. One end of the drive shaft 30 is connected to the driving means 40 for rotating the disk 20 to rotate the disk 20 through the driving means 40 to determine the opening and closing of the flow path. In addition, the auxiliary shaft 50 is coupled to each other by the auxiliary pin 51 on the other side of the disk 20.
상기 구동수단(40)은 구동모터(41)를 통하여 상기 구동축(30)을 회전시키는 자동방식과, 핸들(45)을 통하여 상기 구동축(30)을 회전시키는 수동방식이 존재한다. 상기 구동모터(41), 바람직하게는 펄스 신호를 줄 때마다 일정 각도만을 회전하는 스테핑 모터를 작동시킴에 따라 축이 회전하고, 이를 감속기(43)를 통하여 속도를 감속시킨다. 여기서, 도 3에 도시된 바와 같이, 상기 감속기(43)는 바람직하게는 유성기어감속기인 것을 특징으로 한다. 유성기어감속기는 중심부에 위치하는 하나의 썬기어를 중심으로 주변기어들이 맞물려 돌아가면서 구동모터(41)의 회전을 감속시켜 구동축(30)에 전달하는 역할을 한다. 또한, 상기 구동수단(40)은 모터의 작동에 의한 자동방식과 핸들을 회전하면서 작동시키는 수동방식을 겸용으로 사용할 수 있어, 상기 구동모터(41)에 문제가 발생한 경우, 모터가 회전하지 않도록 중립으로 설정하고, 상기 핸들(45)을 통해 수동으로 구동축(30)을 회전시킬 수 있다.The drive means 40 has an automatic method of rotating the drive shaft 30 through the drive motor 41 and a manual method of rotating the drive shaft 30 through the handle 45. The shaft rotates by operating the drive motor 41, preferably a stepping motor that rotates only a predetermined angle every time a pulse signal is applied, and the speed is reduced by the speed reducer 43. Here, as shown in Figure 3, the reducer 43 is preferably characterized in that the planetary gear reducer. The planetary gear reducer rotates and rotates the peripheral gears around one sun gear positioned at the center of the planetary gear reducer, thereby reducing the rotation of the driving motor 41 and transmitting it to the driving shaft 30. In addition, the driving means 40 may be used as a combination of the automatic method by the operation of the motor and the manual method of operating the handle while rotating, so that when the problem occurs in the drive motor 41, the motor does not rotate to neutral It is set to, and can rotate the drive shaft 30 manually through the handle 45.
본 개시내용의 일 실시예에 따른 개폐여부 확인 시스템을 갖는 밸브는, 도 2 및 도 3에 도시된 바와 같이, 상기 구동축(30)은 그 일측에 설치된 토크센서(60)를 더 포함하는 것을 특징으로 한다. 상기 토크센서(60)는 구동축(30)을 중심으로 하여 회전하는데 필요한 토크를 감지하는 센서로서, 상기 구동축(30)은 디스크(20)와 고정핀(31)을 통해 상호 결합되어 있고, 상기 구동수단(40)을 통하여 상기 구동축(30)을 회전시킬 때 필요한 토크가 상기 토크센서(60)에 의해 측정된다. 그러나 상기 언급한 바와 같이, 고정핀(31)이 마모 또는 파손된 경우 실질적으로는 구동수단(40)을 통하여 상기 구동축(30)을 회전시킨다고 하더라도 상기 디스크(20)가 구동축(30)과 함께 회전되지 않을 수 있다. 그에 따라서 상기 토크센서(60)에 의해 측정된 값은 상기 구동축(30)이 디스크(20)와 함께 회전하는 경우에 측정된 값보다 작을 것이고, 상기 측정된 값에 대한 데이터를 제어부(80)로 전송한다.The valve having the opening and closing confirmation system according to an embodiment of the present disclosure, as shown in Figures 2 and 3, the drive shaft 30 is characterized in that it further comprises a torque sensor 60 installed on one side thereof. It is done. The torque sensor 60 is a sensor for detecting the torque required to rotate about the drive shaft 30, the drive shaft 30 is coupled to each other through the disk 20 and the fixing pin 31, the drive The torque required to rotate the drive shaft 30 through the means 40 is measured by the torque sensor 60. However, as mentioned above, when the fixing pin 31 is worn or broken, the disk 20 rotates together with the drive shaft 30 even though the drive shaft 30 is rotated through the drive means 40. It may not be. Accordingly, the value measured by the torque sensor 60 will be smaller than the value measured when the drive shaft 30 rotates with the disk 20, and the data on the measured value is transferred to the controller 80. send.
상기 제어부(80)는 전송된 데이터를 수신하고 기 설정된 토크값과 상기 측정된 토크값을 상호 비교한다. 그에 따라, 상기 측정값이 기 설정된 토크값과 동일하거나 큰 차이가 없으면 상기 구동축(30)과 디스크(20)를 연결시키는 고정핀(31)이 마모 또는 파손되지 않았다는 것을 예상할 수 있다. 상기 제어부(80)를 통해 개폐여부에 문제가 없다는 것을 확인하여, 해당사실을 모바일기기등과 같은 모니터부(90)를 통해 신호를 전송한다. 따라서, 밸브(1)를 개방하지 않더라도 밸브가 정상적으로 개폐작동한다는 것을 확인할 수 있다. 만약 상기 측정값이 기 설정된 토크값보다 낮다면 상기 제어부(80)는 모니터부(90)에 이상신호를 송신하여 사용자가 모바일기기등을 통하여 해당사실을 확인할 수 있게 된다.The controller 80 receives the transmitted data and compares the preset torque value with the measured torque value. Accordingly, if the measured value is not equal to or greater than the preset torque value, it can be expected that the fixing pin 31 connecting the drive shaft 30 and the disk 20 is not worn or broken. The control unit 80 confirms that there is no problem in opening or closing, and transmits a signal through the monitor unit 90 such as a mobile device. Therefore, even if the valve 1 is not opened, it can be confirmed that the valve is normally opened and closed. If the measured value is lower than the preset torque value, the controller 80 transmits an abnormal signal to the monitor unit 90 so that the user can check the fact through the mobile device.
도 4는 본 개시내용의 일 실시예에 따른 개폐여부 확인 시스템을 갖는 밸브에 있어서, 밸브 바디의 내측과 상기 디스크가 맞닿는 면에 설치된 로터리센서와 디스크의 구성도를 도시하고, 도 5a는 본 개시내용의 일 실시예에 따른 개폐여부 확인 시스템을 갖는 밸브에 있어서, 디스크가 정지한 상태도를, 도 5b는 디스크의 회전에 따른 작동상태도를 도시한다.4 is a view illustrating a configuration diagram of a rotary sensor and a disk installed on a surface in which a valve is in contact with an inner side of a valve body in a valve having a system for checking whether an opening or closing is performed according to an exemplary embodiment of the present disclosure, and FIG. In a valve having an opening / closing confirmation system according to an embodiment of the present disclosure, a state diagram in which the disc is stopped, and FIG. 5B illustrates an operation state diagram in accordance with rotation of the disc.
또한, 도 6 및 도 7은 본 개시내용의 일 실시예에 따른 개폐여부 확인 시스템을 갖는 밸브의 블럭도를 도시한다.6 and 7 also show block diagrams of valves with open / close confirmation systems in accordance with one embodiment of the present disclosure.
본 개시내용의 또 다른 특징에 따른 밸브(1)는, 밸브 바디(10)와, 상기 밸브 바디(10)의 내부에 설치되고, 90°각도로 회전하면서 밸브 바디(10)의 유로를 개폐하는 디스크(20)와, 상기 디스크(20)를 회전시키는 구동수단(30)과, 상기 구동수단(30)에 연결되며, 고정핀(40)에 의해 상기 디스크(20)의 일측과 연결되는 구동축(30)과, 보조고정핀(51)에 의해 상기 디스크(20)의 타측과 연결되는 보조축(50)을 포함하는 밸브(1)에 있어서, 상기 밸브 바디(10)의 내측과 상기 디스크(20)가 맞닿는 면에 설치되고, 회전하는 각도를 측정하는 로터리센서(70)와, 상기 로터리센서(70)로부터 측정된 값을 수신하는 제어부(80)와, 상기 제어부(80)와 연결되어 상기 측정된 값을 전송받는 모니터부(90)를 포함하는 것을 특징으로 한다.The valve 1 according to another feature of the present disclosure is provided in the valve body 10 and the valve body 10, and opens and closes a flow path of the valve body 10 while rotating at an angle of 90 °. Disk 20, a drive means for rotating the disk 20, and a drive shaft connected to the drive means 30, and connected to one side of the disk 20 by a fixing pin 40 ( 30, and an auxiliary shaft 50 connected to the other side of the disk 20 by an auxiliary fixing pin 51, wherein the valve body 10 is provided with an inner side of the valve body 10 and the disk 20. ) Is installed on the contact surface, the rotary sensor 70 for measuring the rotating angle, the control unit 80 for receiving a value measured from the rotary sensor 70, the control unit 80 is connected to the measurement It characterized in that it comprises a monitor unit 90 for receiving the received value.
상기 로터리센서(70)는 밸브 바디(10)의 내측면과 상기 디스크(20)가 맞닿는 면에 형성되어, 상기 디스크(20)가 회전하는 것을 로터리센서(70)가 감지할 수 있게 된다. 상기 구동수단(40)을 통하여 디스크(20)를 회전시키면 상기 디스크(20)와 보조핀(51)을 통하여 결합된 보조축(50) 및 고정핀(31)을 통하여 결합된 구동축(30)이 디스크(20)와 함께 회전하게 되고, 상기 디스크(20)와 맞닿는 면에 설치된 로터리센서(70)가 디스크(20)의 회전에 따른 각도를 측정하게 된다.The rotary sensor 70 is formed on a surface where the inner surface of the valve body 10 and the disk 20 abut, so that the rotary sensor 70 can detect that the disk 20 is rotated. When the disk 20 is rotated through the driving means 40, the auxiliary shaft 50 coupled through the disk 20 and the auxiliary pin 51 and the driving shaft 30 coupled through the fixing pin 31 are coupled. It rotates with the disk 20, the rotary sensor 70 is installed on the surface in contact with the disk 20 is to measure the angle according to the rotation of the disk (20).
상기 로터리센서(70)는 바람직하게는 로터리인코더로 구성되는 것을 특징으로 한다. 로터리인코더는 회전각을 전기 펄스로 출력하는 디지털식 회전 변위 검출기로서, 상기 디스크(20)가 회전함에 따라 상기 로터리인코더가 회전각을 전기 펄스로 출력하여 회전 변위를 측정할 수 있게 된다. 도 4에 도시된 바와 같이, 밸브 바디(10)의 내측면에 로터리센서(70)가 설치되고, 이와 맞닿도록 상기 디스크(20)가 위치하며, 디스크(20)가 회전하면서 그 각도를 측정할 수 있는 것이다.The rotary sensor 70 is preferably composed of a rotary encoder. The rotary encoder is a digital rotation displacement detector for outputting the rotation angle as an electric pulse. As the disc 20 rotates, the rotary encoder outputs the rotation angle as an electric pulse so that the rotation displacement can be measured. As shown in FIG. 4, a rotary sensor 70 is installed on the inner side of the valve body 10, and the disk 20 is positioned to contact the valve body 10, and the disk 20 rotates to measure an angle thereof. It can be.
일반적으로 밸브(1)를 개방하거나 폐쇄하기 위해서는 상기 디스크(20)를 90°각도만큼 회전시키는데, 상기 구동수단(40)을 통하여 디스크(20)를 회전시켰을 때 상기 방법에 따라 측정된 값을 제어부(80)로 전송하게 되고, 상기 제어부(80)는 상기 측정된 값과 기 설정된 값(여기서는 90°)과 상호 비교하여 서로 동일하거나 유사하면 상기 보조축(50)과 디스크(20)를 연결시키는 보조핀(31), 또는 상기 구동축(30)과 디스크(20)를 연결시키는 고정핀(31)이 마모 또는 파손되지 않았다는 것을 예상할 수 있다. 상기 제어부(80)를 통해 개폐여부에 문제가 없다는 것을 확인하여, 해당사실을 모바일기기등과 같은 모니터부(90)를 통해 신호를 전송한다. 따라서, 밸브(1)를 개방하지 않더라도 밸브가 정상적으로 개폐작동한다는 것을 확인할 수 있다. 만약 상기 측정값이 기 설정된 값보다 낮다면 상기 제어부(80)는 모니터부(90)에 이상신호를 송신하여 사용자가 모바일기기등을 통하여 해당사실을 확인할 수 있게 된다.In general, in order to open or close the valve 1, the disk 20 is rotated by an angle of 90 °, and when the disk 20 is rotated through the driving means 40, a value measured according to the method is controlled. The control unit 80 compares the measured value with a preset value (here 90 °) and connects the auxiliary shaft 50 and the disk 20 to each other when they are the same or similar to each other. It can be expected that the auxiliary pin 31 or the fixing pin 31 connecting the drive shaft 30 and the disk 20 is not worn or broken. The control unit 80 confirms that there is no problem in opening or closing, and transmits a signal through the monitor unit 90 such as a mobile device. Therefore, even if the valve 1 is not opened, it can be confirmed that the valve is normally opened and closed. If the measured value is lower than the preset value, the controller 80 transmits an abnormal signal to the monitor unit 90 so that the user can check the fact through the mobile device.
이상 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 설명하였지만, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다. 그러므로 이상에서 기술한 실시예들은 모든 면에서 예시적인 것이며 한정적인 것이 아닌 것으로서 이해되어야 하고, 본 발명의 범위는 상세한 설명보다는 후술하는 특허청구범위에 의하여 나타내어지며, 특허청구범위의 의미 및 범위 그리고 그 등가 개념으로부터 도출되는 모든 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다.Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the embodiments described in the specification and the configuration shown in the drawings are only the most preferred embodiments of the present invention and represent all of the technical idea of the present invention. It is to be understood that there may be various equivalents and variations in place of them at the time of the present application. Therefore, the above-described embodiments are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the appended claims rather than the detailed description, and the meaning and scope of the claims and their All changes or modifications derived from an equivalent concept should be construed as being included in the scope of the present invention.
※ 부호의 설명※ Explanation of code
1: 밸브1: valve
10 : 밸브 바디10: valve body
20 : 디스크20: disk
30 : 구동축30: drive shaft
31 : 고정핀31: fixed pin
40 : 구동수단40: driving means
41 : 구동모터41: drive motor
43 : 감속기43: reducer
45 : 핸들45: handle
50 : 보조축50: secondary axis
51 : 보조핀51: auxiliary pin
60 : 토크센서60: torque sensor
70 : 로터리센서70: rotary sensor
80 : 제어부80: control unit
90 : 모니터부90: monitor
Claims (4)
- 밸브 바디;Valve body;상기 밸브 바디의 내부에 설치되고, 90°각도로 회전하면서 밸브 바디의 유로를 개폐하는 디스크;A disk installed inside the valve body and opening / closing a flow path of the valve body while rotating at an angle of 90 °;상기 디스크를 회전시키는 구동수단;Drive means for rotating the disk;상기 구동수단에 연결되며, 고정핀에 의해 상기 디스크의 일측과 연결되는 구동축;A driving shaft connected to the driving means and connected to one side of the disk by a fixing pin;보조고정핀에 의해 상기 디스크의 타측과 연결되는 보조축;을 포함하는 밸브에 있어서,In the valve comprising: an auxiliary shaft connected to the other side of the disk by an auxiliary fixing pin,상기 구동축의 일측에 설치되며, 상기 구동축의 토크를 측정하는 토크센서;A torque sensor installed at one side of the driving shaft and measuring torque of the driving shaft;상기 토크센서로부터 측정된 값을 수신하는 제어부;A control unit which receives a value measured from the torque sensor;상기 제어부와 연결되어 상기 측정된 값을 전송받는 모니터부;를 포함하는 것을 특징으로 하는 밸브.And a monitor unit connected to the control unit to receive the measured value.
- 제1항에 있어서,The method of claim 1,상기 밸브 바디의 내측과 상기 디스크가 맞닿는 면에 설치되고, 회전하는 각도를 측정하는 로터리센서;A rotary sensor installed at an inner side of the valve body and the disk in contact with the disk body and measuring a rotating angle;상기 로터리센서로부터 측정된 값을 수신하는 제어부;A control unit for receiving a value measured from the rotary sensor;상기 제어부와 연결되어 상기 측정된 값을 전송받는 모니터부;를 포함하는 것을 특징으로 하는 밸브.And a monitor unit connected to the control unit to receive the measured value.
- 밸브 바디;Valve body;상기 밸브 바디의 내부에 설치되고, 90°각도로 회전하면서 밸브 바디의 유로를 개폐하는 디스크;A disk installed inside the valve body and opening / closing a flow path of the valve body while rotating at an angle of 90 °;상기 디스크를 회전시키는 구동수단;Drive means for rotating the disk;상기 구동수단에 연결되며, 고정핀에 의해 상기 디스크의 일측과 연결되는 구동축;A driving shaft connected to the driving means and connected to one side of the disk by a fixing pin;보조고정핀에 의해 상기 디스크의 타측과 연결되는 보조축;을 포함하는 밸브에 있어서,In the valve comprising: an auxiliary shaft connected to the other side of the disk by an auxiliary fixing pin,상기 밸브 바디의 내측과 상기 디스크가 맞닿는 면에 설치되고, 회전하는 각도를 측정하는 로터리센서;A rotary sensor installed at an inner side of the valve body and the disk in contact with the disk body and measuring a rotating angle;상기 로터리센서로부터 측정된 값을 수신하는 제어부;A control unit for receiving a value measured from the rotary sensor;상기 제어부와 연결되어 상기 측정된 값을 전송받는 모니터부;를 포함하는 것을 특징으로 하는 밸브.And a monitor unit connected to the control unit to receive the measured value.
- 제2항 또는 제3항에 있어서,The method according to claim 2 or 3,상기 로터리센서는 로터리인코더로 이루어진 것을 특징으로 하는 밸브.The rotary sensor is a valve, characterized in that consisting of a rotary encoder.
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WO2022089978A1 (en) * | 2020-10-27 | 2022-05-05 | Auma Riester Gmbh & Co. Kg | Method for displaying an actuating position of an actuating drive, display unit for an actuating drive, and actuating drive |
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KR102677757B1 (en) | 2021-11-16 | 2024-06-24 | 한국항공우주연구원 | Evacuation Tools for Checking Opening and Closing on Port |
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