KR20080017152A - Crossing display device for ball valve - Google Patents

Crossing display device for ball valve Download PDF

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Publication number
KR20080017152A
KR20080017152A KR1020060078783A KR20060078783A KR20080017152A KR 20080017152 A KR20080017152 A KR 20080017152A KR 1020060078783 A KR1020060078783 A KR 1020060078783A KR 20060078783 A KR20060078783 A KR 20060078783A KR 20080017152 A KR20080017152 A KR 20080017152A
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KR
South Korea
Prior art keywords
blocking
display
valve
overflow
display device
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KR1020060078783A
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Korean (ko)
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KR100868106B1 (en
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이창훈
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이창훈
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Priority to KR1020060078783A priority Critical patent/KR100868106B1/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • 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
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • 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
    • F16K37/0058—Optical means, e.g. light transmission, observation ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/10—Means for additional adjustment of the rate of flow

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)

Abstract

A crossing display device for a ball valve is provided to readily recognize causes of fluid blocking to rapidly countermeasure the fluid blocking, thereby enhancing fluid supply efficiency. A crossing display device for a ball valve includes a handle(16), a ball(14), an overflow valve body, a blocking spring, a blocking stopper, an overflow valve, and a display device(100). The handle controls supply of fluid using the ball. The overflow valve body has the blocking spring to support the blocking stopper to shut overflow. The overflow valve has a blocking member. The display device displays introduction and blocking of fluid. The display device includes a display window for displaying the interior of the overflow valve.

Description

볼밸브용 차단표시장치 {Crossing Display Device for Ball valve}Crossing Display Device for Ball Valve

도 1은 종래기술에 따른 볼 밸브를 나타내는 단면도.1 is a cross-sectional view showing a ball valve according to the prior art.

도 2는 본 발명에 따른 볼 밸브용 차단표시장치를 나타내는 단면도.2 is a cross-sectional view showing a block display device for a ball valve according to the present invention.

도 3은 본 발명에 따른 볼 밸브용 차단표시장치의 주요부분을 나타내는 확대단면도.Figure 3 is an enlarged cross-sectional view showing the main part of the blocking display device for a ball valve according to the present invention.

도 4는 본 발명에 따른 볼 밸브용 차단표시장치의 작동상태를 나타내는 작동 상태도4 is an operating state diagram showing an operating state of the shutoff display device for a ball valve according to the present invention;

*도면의 주요부분에 대한 부호의 설명* * Description of the symbols for the main parts of the drawings *

100 : 표시장치 110 : 표시창100: display device 110: display window

120 : 차단연동장공 130 : 차단연동구120: blocking interlocking space 130: blocking interlocking sphere

140 : 표시구 141 : 차단표시부140: display port 141: block display

142 : 차단도색부 143 : 유압표시부142: blocking paint part 143: hydraulic display part

144 : 유입도색부144: inflow paint part

본 발명은 볼 밸브용 차단표시장치에 관한 것이다.The present invention relates to a shut-off display device for a ball valve.

일반적으로, 볼 밸브(Ball Valve)는 간단한 역지밸브와 펌프밸브에 사용하여 구(球)상의 회전체를 90도 회전하여 흐름을 전폐, 전개하는 코크의 일종을 말한다.In general, a ball valve (Ball Valve) refers to a kind of coke to use a simple check valve and a pump valve to rotate the spherical rotary body 90 degrees to close and expand the flow.

상기와 같은, 볼 밸브는 물의 흐름을 제어하는 수량배관이나 유류의 흐름을 제어하는 유량배관 및 가스의 흐름을 제어하는 가스 배관에 주로 사용되어 회전체를 밸브 구동수단으로 회전하여 흐름을 차폐하도록 형성한다.As described above, the ball valve is mainly used in the water supply pipe to control the flow of water or the flow pipe to control the flow of oil and the gas pipe to control the flow of gas is formed to shield the flow by rotating the rotor in the valve drive means do.

이러한, 볼 밸브는 다양한 유체에 흐름에 따라 물의 공급을 제어하는 원수제어밸브, 유류의 공급을 제어시키는 유량제어밸브, 가스의 공급을 제어하는 가스 퓨즈 콕 등의 다양한 명칭으로 형태를 회전체의 회전형태를 변위하면서 다양한 분야에서 사용되고 있다.Such a ball valve is rotated in various forms such as a raw water control valve for controlling the supply of water according to the flow of various fluids, a flow control valve for controlling the supply of oil, and a gas fuse cock for controlling the supply of gas. It is used in various fields while displacing the shape.

상기와 같이, 일반적인 볼밸브를 나타내는 도 1를 참조하면서 살펴보면 다음과 같다.As described above, referring to Figure 1 showing a general ball valve as follows.

각종 유체의 공급원에서 유체가 공급되도록 유입되는 유압구(12)를 일측으로 형성한 몸체(11)의 중앙으로 회전에 의해 개폐되도록 볼시트(15)에 안치된 볼(14)을 형성하고, 볼(14)의 상부에는 볼(14)을 회전시키도록 결합형성된 스템(17)을 작동하도록 핸들(16)을 체결수단(18)으로 결합형성하며, 공급된 유체를 제어한 상태로 유출시키는 유출구(13)를 몸체의 타측에 형성한 볼밸브(10)를 구성한다.A ball 14 placed in the ball seat 15 is formed so as to be opened and closed by rotation to the center of the body 11 formed with one side of the hydraulic port 12 introduced to supply fluid from a source of various fluids, and the ball The upper portion of the 14, the handle 16 is coupled to the fastening means 18 to operate the stem 17 is formed to rotate the ball 14, and the outlet for discharging the supplied fluid in a controlled state ( 13) constitutes a ball valve 10 formed on the other side of the body.

이와 같이, 구성된 종래기술의 볼 밸브(10)는 핸들(16)의 조작으로 볼(14)을 왕복 회전하면서 유체의 공급을 제어하도록 구성한다.Thus, the prior art ball valve 10 configured is configured to control the supply of fluid while reciprocating the ball 14 by the operation of the handle 16.

그러나, 종래기술의 볼 밸브는 과류가 유입되면 차단할 수 없는 문제점이 있었다.However, the conventional ball valve has a problem that can not be blocked when the overflow flows.

또한, 종래기술의 볼 밸브는 오작동에 의한 차단 시에 차단상태를 외부에서 알 수 없으므로, 유체의 원활하지 않은 흐름을 분석하기 위해서 각종 기기를 모두 정지한 상태에서 유체의 흐름을 점검하여야 함으로써, 많은 시간과 경비가 소요되는 문제점이 있었다.In addition, the ball valve of the prior art can not know the shut-off state from the outside when shut off due to malfunction, so to check the flow of the fluid in a state of stopping all the various devices in order to analyze the flow of the fluid smoothly, There was a problem that took time and expense.

아울러, 종래기술의 볼밸브는 볼밸브의 일종인 가스용 퓨즈콕을 사용할 시에 일측으로 배관을 연결하고 공급측을 공급관으로 삽입 연결하도록 형성함에 따라, 대형배관에 사용할 수 없는 문제점이 있었다.In addition, the ball valve of the prior art has a problem that can not be used for large pipes, as the pipe is connected to one side and the supply side is inserted into the supply pipe when using a gas fuse cock which is a kind of ball valve.

이와 같은, 문제점을 해결하고자 안출된 본 발명의 주목적은 볼 밸브의 외부 일측으로 내부를 표시하는 표시창을 형성하고, 과류차단밸브와 연동되는 차단연동구를 표시창에 표시되도록 형성하여 외부에서 과류차단밸브의 작동을 표시함으로써, 과류차단밸브의 작동을 외부에서 점검하여 유지보수에 따른 비용을 최소화 하는데 있다.In order to solve the problem, the main purpose of the present invention is to form a display window for displaying the inside to the outside of one side of the ball valve, and to form a blocking interlock interlocked with the overflow blocking valve to be displayed on the display window of the overflow blocking valve from the outside By indicating the operation of the overflow shutoff valve, the operation of the external check valve is minimized.

이와 같은, 목적을 달성하고자 안출된 본 발명의 볼 밸브용 차단표시장치는 유체의 공급을 핸들로 제어하는 볼을 구비한 볼 밸브의 내부에 과류를 감지하여 차 단하도록 과류차단밸브몸체의 내부에 차단스프링으로 차단스토퍼에 차단구를 지지 형성하여 차단을 작동시키는 과류차단밸브의 유입과 차단을 표시하는 표시장치에 있어서, 상기 표시장치는 볼 밸브의 몸체에 과류차단밸브 설치 측으로 내부를 표시하는 표시창을 형성하고, 과류차단밸브의 과류차단밸브몸체의 상부에 장공형태의 차단연동장공을 형성하며, 차단구 일측으로 차단스프링으로 탄성 결합된 차단구스토퍼의 상부에 차단연동구를 차단연동장공에 삽입되어 차단스토퍼의 작동에 따라 연동되도록 형성하고, 차단연동구의 상부에 유체의 유입과 차단 위치에 따라 유입표시부와 차단표시부를 구비한 표시구를 형성하여 표시창으로 과류차단밸브의 구동에 따라 유입과 차단을 외부에 표시하도록 형성하는 것을 특징으로 한다.As described above, the blocking display device for a ball valve of the present invention devised to achieve the object is provided in the inside of the overflow blocking valve body so as to detect and block an overflow inside the ball valve having a ball for controlling the supply of fluid to the handle. In the display device for indicating the inflow and shut-off of the overflow blocking valve to operate the blocking by forming a block opening on the blocking stopper with a blocking spring, the display device displays the inside of the ball valve body to the side of the installation of the overflow blocking valve And forming a long interlocking interlocking hole in the upper part of the overflow shutoff valve body of the overflow blocking valve, and inserting the blocking interlocking hole in the upper part of the stopper stopper elastically coupled with the blocking spring to one side of the blocking port. It is formed to interlock according to the operation of the blocking stopper, and the inflow indicator and the difference according to the inflow and blocking position of the fluid Forming a display having a display unit to obtain characterized by forming to show the inlet and blocked in accordance with operation of the vortex valve to cut off the display on the outside.

아울러, 상기 표시장치의 표시구는 유입표시부의 상부에 다양한 색상의 유입도색부를 형성하고, 차단표시부의 상부에 다양한 색상의 차단도색부를 형성하여 과류차단밸브의 작동에 따라 차단연동장공에 삽입 결합된 차단연동구의 작동으로 다양한 색상의 유입도색부와 차단도색부로 형성된 유입표시부와 차단표시부를 용이하게 식별하여 유입과 차단을 작동을 표시하도록 구성하는 것을 특징으로 한다.In addition, the display device of the display device is formed in the inflow paint portion of various colors on the top of the inflow display portion, and the blocking paint portion of various colors formed on the top of the blocking display portion is inserted and coupled to the blocking interlocking hole according to the operation of the overflow blocking valve It is characterized by the configuration of the inflow and blocking by easily identifying the inflow display and the blocking display portion formed of the inflow painting portion and the blocking painting portion of various colors by the operation of the interlock.

이와 같이, 구성된 본 발명의 볼 밸브용 차단표시장치에 바람직한 실시예를 도면을 참조하면서 살펴보면 다음과 같다. As described above, a preferred embodiment of the shutoff display device for a ball valve configured according to the present invention will be described with reference to the accompanying drawings.

우선, 도면들 중, 동일한 구성요소 또는 부품들은 가능한 동일한 참조부호로 나타내고 있음에 유의하여야 한다. 본 발명을 설명함에 있어, 관련된 공지기능 혹은 구성에 대한 구체적인 설명은 본 발명의 요지를 모호하지 않기 위하여 생략한다.First, in the drawings, the same components or parts are to be noted that the same reference numerals as possible. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.

도 3은 본 발명에 따른 볼 밸브용 차단표시장치를 나타내는 단면도이고, 도 4는 본 발명에 따른 볼 밸브용 차단표시장치의 주요부분을 나타내는 확대단면도이며, 도 5는 본 발명에 따른 볼 밸브용 차단표시장치의 작동상태를 나타내는 작동 상태도이다.Figure 3 is a cross-sectional view showing a shutoff display device for a ball valve according to the present invention, Figure 4 is an enlarged cross-sectional view showing the main part of the shutoff display device for a ball valve according to the present invention, Figure 5 is a ball valve for This is an operation state diagram showing the operation state of the cutoff display device.

도 3 내지 도 5에서 도시한 바와 같이, 본 발명의 볼 밸브용 차단표시장치(100)는 유체의 공급을 핸들(16)로 제어하는 볼(14)을 구비한 볼 밸브(10)의 내부에 과류를 감지하여 차단하도록 과류차단밸브몸체(21)의 내부에 차단스프링(26)으로 차단스토퍼(23)에 차단구(24)를 지지 형성하여 차단을 작동시키는 과류차단밸브(20)의 유입과 차단을 표시하는 표시장치(100)로 구성된다.As shown in FIGS. 3 to 5, the shutoff display device 100 for a ball valve according to the present invention includes a ball valve 10 having a ball 14 for controlling supply of fluid to a handle 16. Inflow and outflow of the overflow blocking valve 20 for activating blocking by forming a blocking port 24 in the blocking stopper 23 with a blocking spring 26 inside the overflow blocking valve body 21 to detect and block the overflow. The display device 100 displays a block.

상기 표시장치(100)는 볼 밸브(10)의 몸체(11)에 과류차단밸브(20) 설치 측으로 내부를 표시하는 표시창(110)을 형성하도록 구성한다.The display device 100 is configured to form a display window 110 displaying the inside of the body 11 of the ball valve 10 to the installation side of the overflow blocking valve 20.

이때, 표시창(110)은 내부의 과류차단밸브(20)의 작동을 표시하도록 투명형태로 제작하는 것이 바람직하다.At this time, the display window 110 is preferably manufactured in a transparent form so as to display the operation of the overflow blocking valve 20 therein.

또한, 과류차단밸브(20)의 과류차단밸브몸체(21)의 상부에 장공형태의 차단연동장공(120)을 형성하며, 차단구(24) 일측으로 차단스프링(26)으로 탄성 결합된 차단구스토퍼(23)의 상부에 차단연동구(130)를 차단연동장공(120)에 삽입되어 차단스토퍼(23)의 작동에 따라 연동되도록 형성하고, 차단연동구(130)의 상부에 유체의 유입과 차단 위치에 따라 유입표시부(143)와 차단표시부(141)를 구비한 표시구(140)를 형성하여 표시창(110)으로 과류차단밸브(20)의 구동에 따라 유입과 차단을 외부에 표시하도록 형성하도록 구성한다.In addition, a blocking interlocking hole 120 having a long hole shape is formed on the overflow blocking valve body 21 of the overflow blocking valve 20, and the blocking opening is elastically coupled to the blocking spring 26 to one side of the blocking opening 24. The blocking interlock 130 is inserted into the blocking interlock hole 120 at the upper portion of the stopper 23 to be interlocked according to the operation of the blocking stopper 23, and the inflow of fluid into the upper portion of the blocking interlock 130 is performed. According to the blocking position, the inlet display unit 143 and the display unit 140 having the blocking display unit 141 are formed to display the inflow and blocking according to the operation of the overflow blocking valve 20 to the display window 110. Configure to

여기서, 표시장치(100)의 표시구(140)는 유입표시부(143)의 상부에 다양한 색상의 유입도색부(144)를 형성하고, 차단표시부(141)의 상부에 다양한 색상의 차단도색부(142)를 형성하여 과류차단밸브(20)의 작동에 따라 차단연동장공(120)에 삽입 결합된 차단연동구(130)의 작동으로 다양한 색상의 유입도색부(144)와 차단도색부(142)로 형성된 유입표시부(143)와 차단표시부(141)를 용이하게 식별하여 유입과 차단을 작동을 표시하도록 구성하는 것이 바람직하다.Here, the display sphere 140 of the display device 100 forms an inflow painting unit 144 of various colors on the inflow display unit 143, and a blocking painting unit of various colors on the blocking display unit 141. 142 is formed by the operation of the blocking interlock 130 is inserted and coupled to the blocking interlocking hole 120 in accordance with the operation of the overflow blocking valve 20, the inlet paint 144 and the blocking paint 142 of various colors. It is preferable to configure the inflow display unit 143 and the blocking display unit 141 easily formed to display the inflow and blocking operation.

이와 같이, 구성된 본 발명의 볼 밸브용 차단표시장치에 작용을 살펴보면 다음과 같다.As described above, the operation of the blocking display device for a ball valve according to the present invention configured as follows will be described.

먼저, 볼 밸브(10)의 과류차단밸브(20) 설치 측으로 내부를 표시하도록 투명형태의 표시창(110)을 형성하고, 표시창(110)의 내부로 과류차단밸브(20)의 작동에 따라 유입되는 유입표시부(143)가 위치하고 차단되면 차단표시부(141)가 위치하는 표시구(140)를 외부에 표시되도록 설치한다.First, a transparent display window 110 is formed to display the inside of the ball valve 10 toward the installation side of the overflow blocking valve 20, and is introduced into the display window 110 according to the operation of the overflow blocking valve 20. When the inflow display unit 143 is located and blocked, the display unit 140 on which the blocking display unit 141 is located is installed to be displayed to the outside.

이렇게, 과류차단밸브(20)의 과류차단밸브몸체(21) 상부에 장공형태의 차단연동장공(120)을 형성하고, 과류차단밸브(20)의 차단구(24)로 작동하는 차단스토퍼(23)의 상부에 연동되는 차단연동구(130)를 차단연동장공(120) 내부에서 작동하면서 표시구의 하부에 설치하여 표시구(140)의 상부에 구비된 유입표시부(143)와 차단표시부(141)가 차단연동구(130)의 작동에 따라 표시창(110)으로 이송하면서 외부에 과류차단밸브(20)의 유체 유입과 차단을 표시하도록 한다.Thus, the blocking stopper 23 is formed on the overflow blocking valve body 21 of the overflow blocking valve 20 in the form of a long interlocking interlocking hole 120 and acts as a blocking port 24 of the overflow blocking valve 20. The inlet display unit 143 and the blocking display unit 141 provided at the upper portion of the display sphere 140 are installed at the lower portion of the display sphere while operating the blocking interlocking sphere 130 interlocked with the upper portion of the display sphere 140. While the transfer to the display window 110 in accordance with the operation of the shutoff interlock 130 to display the fluid inlet and blocking of the overflow blocking valve 20 to the outside.

이때, 표시장치(100)의 표시구(140)는 유입표시부(143)의 상부에 다양한 색상의 유입도색부(144)를 형성하고, 차단표시부(141)의 상부에 다양한 색상의 차단 도색부(142)를 형성하여 과류차단밸브(20)의 작동에 따라 차단연동장공(120)에 삽입 결합된 차단연동구(130)의 작동으로 다양한 색상의 유입도색부(144)와 차단도색부(142)로 형성된 유입표시부(143)와 차단표시부(141)를 용이하게 식별하여 유입과 차단을 작동을 표시하도록 형성하여 외부에서 색상에 변화에 따라 차단과 유입을 인식하여 외부에 표시한다.In this case, the display sphere 140 of the display device 100 forms an inflow painting unit 144 of various colors on the inflow display unit 143 and a blocking painting unit of various colors on the blocking display unit 141. 142 is formed by the operation of the blocking interlock 130 is inserted and coupled to the blocking interlocking hole 120 in accordance with the operation of the overflow blocking valve 20, the inlet paint 144 and the blocking paint 142 of various colors. The inflow display unit 143 and the blocking display unit 141 formed as is easily identified to display the operation of the inflow and the blockage so as to recognize the blockage and inflow according to the change in color from the outside and display the outside.

따라서, 과류차단밸브(20)의 차단구(24)에 형성된 차단연동구(130)가 과류차단밸브(20)에 차단과 유입을 제어하도록 작동하면 연동되면서 차단연동구(130)의 상부에 표시창(110)으로 표시되면서 구분되는 색상으로 표시구(140)의 유입도색부(144)가 구비된 유입표시부(143)와, 차단도색부(142)가 구비된 차단표시부(141)를 형성하여 작동에 의해 차단과 유입을 외부에 표시하도록 설치한다.Accordingly, when the shutoff interlock 130 formed in the shutoff port 24 of the overflow shutoff valve 20 operates to control the cutoff and the inflow of the overflow shutoff valve 20, the display window is interlocked with the upper part of the shutoff interlock 130. The inflow display unit 143 provided with the inflow painting unit 144 of the display sphere 140 and the blocking display unit 141 provided with the blocking painting unit 142 are formed in the color distinguished and displayed as 110. Install to block and inflow by outside.

이와 같이, 구성된 본 발명의 볼 밸브용 차단표시장치는 볼 밸브의 몸체의 과류차단밸브 설치 측으로 내부를 표시하는 표시창을 형성하고, 과류차단밸브의 과류차단밸브몸체의 상부에 장공형태의 차단연동장공을 형성하며, 차단구 일측으로 차단스프링으로 탄성 결합된 차단구스토퍼의 상부에 차단연동구를 차단연동장공에 삽입되어 차단스토퍼의 작동에 따라 연동되도록 형성하고, 차단연동구의 상부에 차단스토퍼의 작동에 따라 유체의 유입과 차단을 표시하는 표시구를 외부에 표시창에 표시되도록 형성하여 과류차단밸브의 구동에 따라 유입과 차단을 표시구 측으로 외부에 표시함으로써, 유체 차단의 원인을 용이하게 파악하여 신속하게 대처함에 따 라 유체를 원활하게 공급시켜 유체 공급 효율을 증대시키는 효과를 제공한다.Thus, the shutoff display device for a ball valve according to the present invention constitutes a display window for displaying the inside of the ball shutoff valve installation side of the ball valve body, and has a long interlocking shuttling hole in the upper part of the overflow cutoff valve body of the overflow cutoff valve. And a block interlocking opening is inserted into the block interlocking hole at the upper part of the block stopper elastically coupled with the block spring to one side of the block and is formed to be interlocked according to the operation of the block stopper, and the operation of the block stopper at the top of the block interlocking opening. According to the present invention, the inlet and the inlet block are formed to be displayed on the display window to display the inflow and shutoff of the fluid. In this way, the fluid is smoothly supplied to increase the fluid supply efficiency.

또한, 본 발명의 볼 밸브용 차단표시장치는 볼 밸브의 내부에 과류를 방지하는 과류방지밸브의 작동을 표시하는 표시창의 내측으로 차단을 표시하는 차단표시부와 유입을 표시하는 유입표시부를 상부에 구비한 표시구를 과류차단밸브의 차단스토퍼와 연동되도록 형성된 차단연동구에 상부에 형성하여 차단스토퍼의 작동에 따라 표시창으로 표시구에 상부에 구비된 유입표시부와 차단표시부를 이동하도록 형성함에 따라 과류차단밸브의 작동상태를 신속하고 정확하게 외부에 표시하여 표시에 따른 정확성을 향상시키는 효과를 제공한다.In addition, the shut-off display device for a ball valve of the present invention is provided with a shut-off display portion for indicating the blockage and an inflow display portion for indicating the inflow to the inside of the display window for indicating the operation of the overflow prevention valve to prevent over-flow inside the ball valve. An indicator is formed on the upper part of the interlocking opening formed to interlock with the blocking stopper of the overflow blocking valve, and according to the operation of the blocking stopper, the inlet display and the blocking display part provided on the upper part of the display are moved to the display window. It provides the effect of improving the accuracy according to the indication by quickly and accurately displaying the operation status of the valve.

그리고, 본 발명의 볼 밸브용 차단표시장치는 표시창으로 차단과 유입을 표시하는 차단표시부의 상부에 다양한 색깔의 차단도색부를 형성하고, 유입표시부의 상부에 다양한 색깔의 유입도색부를 형성하여 상부에 표현된 색깔로 표시창의 외부에 표시되는 유입과 차단을 신속하게 인지함에 따라 표시의 정확성과 신속성을 향상시키는 효과를 제공한다.In addition, the blocking display device for a ball valve of the present invention forms a blocking paint part of various colors on the upper part of the blocking display part for indicating blocking and inflow by a display window, and forms an inflow paint part of various colors on the upper part of the inflow display part to express the upper part. By quickly recognizing the inflow and blocking displayed on the outside of the display window in the colored color, it provides the effect of improving the accuracy and speed of the display.

또한, 본 발명의 볼 밸브용 차단표시장치는 과류차단밸브의 상태를 표시창을 통하여 정확하고 신속하게 파악하여 유체의 유입 또는 차단 시에 신속하게 볼 밸브의 상태를 파악함으로써, 밸브의 오류와 오작동을 최소화 하여 안전성을 향상시키고, 차단원인을 신속하게 파악하여 유지에 따른 비용을 축소시키는 효과를 제공한다.In addition, the shutoff display device for a ball valve according to the present invention accurately and quickly grasps the state of the overflow shutoff valve through a display window so as to quickly grasp the state of the ball valve when the fluid is introduced or shut off, thereby preventing errors and malfunctions of the valve. It minimizes the safety and improves the cause of blocking so as to reduce the cost of maintenance.

아울러, 본 발명의 볼 밸브용 차단표시장치는 유입과 공급 측이 배관에 바로 연결하도록 형성함에 따라 소형이나 대형의 유체흐름을 제어하는 장소에 널리 사용 할 수 있음으로 범용성을 확대시키는 효과를 제공한다.In addition, the blocking display device for the ball valve of the present invention is formed so that the inlet and supply side directly connected to the pipe can be widely used in the place to control the small or large fluid flow provides an effect of expanding the versatility. .

본 발명은 도면에 도시된 일 실시예를 참고로 하여 설명하였으나 이는 예시적인 것에 불과하며 당해 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 실시예의 변형이 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한 기술적 보호범위는 첨부된 특허청구범위의 기술적 사상에 의해서 정해져야 할 것이다.Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary and will be understood by those of ordinary skill in the art that various modifications and variations can be made therefrom. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

Claims (2)

유체의 공급을 핸들로 제어하는 볼을 구비한 볼 밸브의 내부에 과류를 감지하여 차단하도록 과류차단밸브몸체의 내부에 차단스프링으로 차단스토퍼에 차단구를 지지 형성하여 차단을 작동시키는 과류차단밸브의 유입과 차단을 표시하는 표시장치에 있어서,An overflow shutoff valve that operates the shutoff by supporting a shutoff on the shutoff stopper with a shutoff spring inside the overflow shutoff valve body to detect and block the overflow of the ball valve with a ball that controls the supply of fluid to the handle. In the display device for indicating the inflow and blocking, 상기 표시장치는 볼 밸브의 몸체에 과류차단밸브 설치 측으로 내부를 표시하는 표시창을 형성하고, 과류차단밸브의 과류차단밸브몸체의 상부에 장공형태의 차단연동장공을 형성하며, 차단구 일측으로 차단스프링으로 탄성 결합된 차단구스토퍼의 상부에 차단연동구를 차단연동장공에 삽입되어 차단스토퍼의 작동에 따라 연동되도록 형성하고, 차단연동구의 상부에 유체의 유입과 차단 위치에 따라 유입표시부와 차단표시부를 형성한 표시구를 형성하여 표시창으로 과류차단밸브의 구동에 따라 유입과 차단을 외부에 표시하도록 형성하는 것을 특징으로 하는 볼 밸브용 차단표시장치.The display device forms a display window on the body of the ball valve to show the inside of the overflow blocking valve installation side, and forms a long interlocking interlocking hole in the form of a long hole in the upper portion of the overflow blocking valve body of the overflow blocking valve, the blocking spring to one side of the blocking port The block interlocking opening is inserted into the block interlocking hole at the upper portion of the block opening stopper which is elastically coupled to be interlocked according to the operation of the blocking stopper. Blocking display device for a ball valve, characterized in that to form the display sphere formed to display the inflow and shut-off to the outside according to the drive of the overflow blocking valve to the display window. 제 1항에 있어서,The method of claim 1, 상기 표시장치의 표시구는 유입표시부의 상부에 다양한 색상의 유입도색부를 형성하고, 차단표시부의 상부에 다양한 색상의 차단도색부를 형성하여 과류차단밸브의 작동에 따라 차단연동장공에 삽입 결합된 차단연동구의 작동으로 다양한 색상 의 유입도색부와 차단도색부로 형성된 유입표시부와 차단표시부를 용이하게 식별하여 유입과 차단을 작동을 표시하도록 구성하는 것을 특징으로 하는 볼 밸브용 차단표시장치.The display device of the display device is formed in the inflow paint portion of various colors on the top of the inflow display portion, and the blocking paint portion of various colors formed on the top of the blocking display portion of the block interlocking hole inserted and coupled to the block interlocking hole according to the operation of the overflow blocking valve Blocking display device for a ball valve, characterized in that configured to display the operation of the inflow and blocking by easily identifying the inflow display unit and the blocking display unit formed of the inflow painting portion and the blocking painting portion of various colors.
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WO2019194401A1 (en) * 2018-04-06 2019-10-10 주식회사 세이프텍 Gas fuse cock having flow rate sensor embedded therein and automatic gas safety circuit breaker including same

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JPS6327776U (en) 1986-08-06 1988-02-23
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KR200290326Y1 (en) 2002-06-18 2002-09-26 한국가스안전공사 Gas fuse cock with shut-off device

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Publication number Priority date Publication date Assignee Title
WO2019194401A1 (en) * 2018-04-06 2019-10-10 주식회사 세이프텍 Gas fuse cock having flow rate sensor embedded therein and automatic gas safety circuit breaker including same
CN111886429A (en) * 2018-04-06 2020-11-03 安全技术株式会社 Gas fuse cock having flow sensor therein and automatic gas safety circuit breaker including the same

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