KR101083501B1 - sealant injector for valve - Google Patents

sealant injector for valve Download PDF

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Publication number
KR101083501B1
KR101083501B1 KR1020090122258A KR20090122258A KR101083501B1 KR 101083501 B1 KR101083501 B1 KR 101083501B1 KR 1020090122258 A KR1020090122258 A KR 1020090122258A KR 20090122258 A KR20090122258 A KR 20090122258A KR 101083501 B1 KR101083501 B1 KR 101083501B1
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KR
South Korea
Prior art keywords
sealant
valve
nozzle
injection
fitting
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KR1020090122258A
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Korean (ko)
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KR20110065663A (en
Inventor
정치국
안창길
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주식회사 한국가스기술공사
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Priority to KR1020090122258A priority Critical patent/KR101083501B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
    • 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
    • F16K1/46—Attachment of sealing rings
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
    • 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

Abstract

밸브와의 실링성을 향상시켜서 실란트의 주입효율을 높일 수 있도록 한 밸브용 실란트 주입장치에 관한 것이다.The present invention relates to a sealant injector for a valve which improves the sealing property with the valve to increase the injection efficiency of the sealant.

이 장치는 중심부에 실란트 주입통로(51)가 관통되어 형성되고 외주면에 주입통로(51)와 연통되는 주입공(52)이 형성되며 일단이 피팅(110)에 결합되어 연결되는 중공몸체(50)와, 주입통로(51)에 이동가능하게 결합되고 노즐공(61)이 관통형성된 노즐(60)과, 중공몸체(50)의 타단에서 주입통로(51)를 폐쇄시키도록 나사결합되는 밀착볼트(70)와, 밀착볼트(70)와 노즐(60) 사이에 마련되는 스프링(80)을 구비한다.The device is formed with a sealant injection passage 51 penetrated at a center thereof, and an injection hole 52 communicating with the injection passage 51 at an outer circumferential surface thereof, and a hollow body 50 having one end coupled to the fitting 110. And a nozzle 60 movably coupled to the injection passage 51 and having a nozzle hole 61 formed therethrough, and a close bolt screwed to close the injection passage 51 at the other end of the hollow body 50 ( 70 and a spring 80 provided between the contact bolt 70 and the nozzle 60.

본 발명 장치는 밀착볼트(70)의 조임에 따라서 스프링(80)력에 의해서 노즐(60)이 이동되어 피팅(110)과 밀착되어서 실란트의 누출을 방지할 수 있게 하며, 이에 따라서 밸브와의 실링성을 향상시켜서 실란트의 주입효율을 높일 수 있도록 한다.According to the present invention, the nozzle 60 is moved by the force of the spring 80 according to the tightening of the close contact bolt 70 to be in close contact with the fitting 110, thereby preventing the leakage of the sealant, thereby sealing the valve. This improves the injection efficiency of the sealant.

밸브, 실란트, 피팅, 스프링, 노즐, 밀착볼트 Valve, Sealant, Fitting, Spring, Nozzle, Contact Bolt

Description

밸브용 실란트 주입장치{sealant injector for valve}Sealant injector for valves

본 발명은 밸브용 실란트 주입장치에 관한 것으로서, 특히 밸브와의 실링성을 향상시켜서 실란트의 주입효율을 높일 수 있도록 한 밸브용 실란트 주입장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sealant injector for valves, and more particularly, to a sealant injector for valves, which improves the sealing efficiency with a valve so as to increase the injection efficiency of the sealant.

통상 가스나 유체(석유 화학물 등) 등의 취급 배관라인에 설치되는 고압 또는 저온용 밸브에는 그 밸브 내의 실링부 마모나 스크래치 등으로 인해 누수가 발생 될 경우 그 누수에 대한 응급조치로 유체차단용 실란트를 긴급히 주입할 수 있도록 함은 물론 때에 따라서는 밸브의 원활한 기계적 작동과 기능유지를 위한 윤활제를 충진/주입할 수 있는 실란트 주입장치가 하나의 밸브에 약 3~4개를 설치하는 것이 일반적이다.Normally, high pressure or low temperature valves installed in the pipelines for handling gas or fluids (petrochemicals, etc.) are used to shut off fluids as an emergency measure for leakage if water leaks due to wear or scratches on the sealing part of the valve. It is common to install about three or four sealant injection devices in one valve to enable urgent injection of sealant, and sometimes to fill / inject lubricant for smooth mechanical operation and maintenance of valve. .

일 예의 실란트 주입장치가 도 1에 도시되어 있다. 이는 한국실용신안등록번호 제20-0434924호에 개시된 기술로서, 일측에 나사조립홈이 형성되고, 그 내측에는 실링용 오링(12a)이 내설되고 타측에는 경사진 진입구를 가진 좁은 직경의 실란트 배출구(13)가 형성됨과 동시에 그 배출구(13)의 밑단에는 실란트 주입시 개방되되 내부 유체 역류시는 그 배출구(13)를 막아 차단하는 배출구측 볼(14)이 각각 구 비되는 실란트 몸체(10)와;An example sealant injection device is shown in FIG. This is a technique disclosed in Korea Utility Model Registration No. 20-0434924, a screw assembly groove is formed on one side, the sealing O-ring (12a) is installed on the inside and a narrow diameter sealant outlet having an inclined entry port on the other side ( At the same time, the sealant body 10 is formed at the bottom of the discharge port 13 at the same time as the sealant is injected, and the discharge side ball 14 which blocks and blocks the discharge port 13 during internal fluid backflow. ;

상기 몸체(10)의 내부에는 주입되는 실란트를 내부 중심으로 안내하는 중간 이동통로(21)가 형성되는 한편, 하단 끝단은 상기 배출구(13)를 밀폐할 수 있는 돌출된 테이퍼형 배출구 밀폐구(22)가 형성되고, 그 밀폐구(22) 상측단에는 배출구(13)를 완전히 막았을 때 실란트의 이동이 정지되되, 미세한 열림이 발생할 경우는 즉시 내통할 수 있도록 몸체의 내벽면을 향해 양방으로 출구(21a)가 형성되는 한편, 상단에는 코일 스프링(23)이 개재된 인서트(20);An intermediate moving passage 21 for guiding the injected sealant to an inner center is formed in the body 10, and a lower end thereof has a protruding tapered outlet closure 22 capable of sealing the outlet 13. Is formed, and the sealant stops at the upper end of the sealing opening 22 when the outlet 13 is completely blocked. An insert 20 having a coil spring 23 interposed therebetween while a 21a is formed;

상기 인서트(20)의 상단에는 좁은 직경의 실란트 주입구(31)가 형성되고, 그 아래측에는 실란트 주입시 스프링(23)에 의해 탄력 개방되는 반면, 평시에는 스프링(23)에 의해 밀폐상태에 있는 상부 주입구측 볼(32)이 형성된 상단캡(30);이 각각 순서대로 조립된 구성으로 되어 있다.A sealant injection hole 31 having a narrow diameter is formed at an upper end of the insert 20, and a lower side of the insert 20 is elastically opened by a spring 23 when the sealant is injected, whereas the upper part is normally closed by a spring 23. Top cap 30 formed with the injection port side ball 32; are each assembled in order.

그러나 이와 같은 주입장치는 몸체(10)의 배출구(13)가 실란트를 주입하고자 하는 밸브(미도시)에 접속될 때, 밸브측 접속부와의 밀착성이 확보되지 않아 상단캡(30)을 통하여 주입되는 실란트가 밸브와의 접속부에서 누출되는 문제점이 있다.However, this injection device is injected through the upper cap 30 when the outlet 13 of the body 10 is connected to the valve (not shown) to inject the sealant, the adhesion with the valve side connection is not secured There is a problem that the sealant leaks at the connection with the valve.

본 발명은 상기와 같은 문제점을 해결하기 위하여 창출된 것으로서, 밸브와의 실링성을 향상시켜서 실란트의 주입효율을 높일 수 있도록 한 밸브용 실란트 주입장치를 제공하는 데 그 목적이 있다.The present invention has been made to solve the above problems, and an object of the present invention is to provide a sealant injection device for a valve to improve the sealing efficiency with the valve to increase the injection efficiency of the sealant.

상기 목적을 달성하는 본 발명은 밸브에 결합된 피팅에 결합하여 밸브 내부로 실란트를 주입하기 위한 실란트 주입장치에 있어서,In the present invention to achieve the above object is a sealant injection device for injecting a sealant into the valve coupled to the fitting coupled to the valve,

중심부에 실란트 주입통로가 관통되어 형성되고 외주면에 상기 주입통로와 연통되는 주입공이 형성되며 일단이 상기 피팅에 결합되어 연결되는 중공몸체와,A hollow body in which a sealant injection passage is formed at a central portion thereof, and an injection hole communicating with the injection passage is formed at an outer circumferential surface thereof and one end thereof is coupled to the fitting;

상기 주입통로에 이동가능하게 결합되고 노즐공이 관통형성된 노즐과,A nozzle movably coupled to the injection passage and having a nozzle hole formed therethrough;

상기 중공몸체의 타단에서 상기 주입통로를 폐쇄시키도록 나사결합되는 밀착볼트와,An adhesive bolt screwed to close the injection passage at the other end of the hollow body;

상기 밀착볼트와 노즐 사이에 마련되는 스프링을 구비하여서,With a spring provided between the close contact bolt and the nozzle,

상기 밀착볼트의 조임에 따라 상기 노즐이 상기 피팅과 밀착되도록 된 것을 특징으로 한다.The nozzle is in close contact with the fitting according to the tightening of the contact bolt.

본 발명 장치는 밀착볼트(70)의 조임에 따라서 스프링(80)력에 의해서 노즐(60)이 이동되어 피팅(110)과 밀착되어서 실란트의 누출을 방지할 수 있게 하며, 이에 따라서 밸브와의 실링성을 향상시켜서 실란트의 주입효율을 높일 수 있도록 한다.According to the present invention, the nozzle 60 is moved by the force of the spring 80 according to the tightening of the close contact bolt 70 to be in close contact with the fitting 110, thereby preventing the leakage of the sealant, thereby sealing the valve. This improves the injection efficiency of the sealant.

본 발명 실시예의 장치는 가스나 유체(석유 화학물 등) 등의 취급 배관라인에 설치되는 고압 또는 저온용 밸브 내의 실링부 마모나 스크래치 등으로 인해 누수가 발생 될 경우 그 누수에 대한 응급조치로 유체차단용 실란트를 긴급히 주입할 수 있도록 하며, 특히 밸브와의 실링성을 향상시켜서 실란트의 주입효율을 높일 수 있도록 한다.According to the embodiment of the present invention, when a leak occurs due to abrasion or scratches in a sealing part in a high-pressure or low-temperature valve installed in a piping line for handling a gas or a fluid (petrochemicals, etc.), the fluid is used as an emergency measure for the leak. It is possible to inject the sealant for urgent urgently, and in particular to improve the sealing efficiency with the valve to increase the injection efficiency of the sealant.

도 2 및 도 5를 참조하면, 밸브(100)에는 피팅(110)이 결합되어서, 이 피팅(110)에 본 발명 실시예의 장치가 결합되어서 피팅(110)을 통하여 밸브(100) 내부로 실란트를 주입할 수 있도록 한다. 2 and 5, the fitting 100 is coupled to the valve 100 so that the apparatus of the embodiment of the present invention is coupled to the fitting 110 to seal the sealant into the valve 100 through the fitting 110. Allow for injection.

도 3 및 도 4를 참조하면, 본 발명 실시예의 장치는 중심부에 실란트 주입통로(51)가 관통되어 형성되고 외주면에 상기 주입통로(51)와 연통되는 주입공(52)이 형성되며 일단이 상기 피팅(110)에 결합되어 연결되는 중공몸체(50)와, 상기 주입통로(51)에 이동가능하게 결합되고 노즐공(61)이 관통형성된 노즐(60)과, 상기 중공몸체(50)의 타단에서 상기 주입통로(51)를 폐쇄시키도록 나사결합되는 밀착볼트(70)와, 상기 밀착볼트(70)와 노즐(60) 사이에 마련되는 스프링(80)을 구비하여서, 상기 밀착볼트(70)의 조임에 따라 상기 노즐(60)이 상기 피팅(110)과 밀착되도록 한다.3 and 4, the device of the embodiment of the present invention is formed through the sealant injection passage 51 in the center and the injection hole 52 is formed in communication with the injection passage 51 on the outer peripheral surface and one end is Hollow body 50 coupled to the fitting 110, the nozzle 60 is movably coupled to the injection passage 51, the nozzle hole 61 is formed through, and the other end of the hollow body 50 A close contact bolt 70 screwed to close the injection passage 51 and a spring 80 provided between the close contact bolt 70 and the nozzle 60, the close contact bolt 70. By tightening the nozzle 60 is in close contact with the fitting 110.

한편, 상기 스프링(80)은 복수 채용할 수 있다.On the other hand, the spring 80 may be used in plurality.

참조번호 62는 노즐(60)의 외주면에 결합된 오링이고, 72는 가스켓, 71은 고 정너트이다.Reference numeral 62 is an O-ring coupled to the outer circumferential surface of the nozzle 60, 72 is a gasket, 71 is a fixing nut.

상기와 같은 구성의 주입장치는 주입공(52)을 통하여 주입된 실란트가 주입통로(51), 노즐공(61) 및 피팅(110)의 경로를 통하여 밸브 내부로 주입된다.In the injection device of the above configuration, the sealant injected through the injection hole 52 is injected into the valve through the injection passage 51, the nozzle hole 61, and the fitting 110.

이때 상기 밀착볼트(70)의 조임에 따라서 스프링(80)력에 의해서 노즐(60)이 이동되어 피팅(110)과 밀착되어서 실란트의 누출을 방지할 수 있게 된다.At this time, the nozzle 60 is moved by the force of the spring 80 according to the tightening of the close contact bolt 70 is in close contact with the fitting 110 to prevent the leakage of the sealant.

도 1은 종래 주입장치를 나타낸 단면도,1 is a cross-sectional view showing a conventional injection device,

도 2는 밸브에 결합된 본 발명 실시예의 주입장치를 나타낸 개략도,2 is a schematic view showing an injection device of an embodiment of the present invention coupled to a valve;

도 3 및 도 4는 본 발명 장치의 작동상태 단면도,3 and 4 is a cross-sectional view of the operating state of the device of the present invention,

도 5는 피팅과 본 발명 장치의 결합관계를 나타낸 사시도이다.5 is a perspective view showing the coupling relationship between the fitting and the device of the present invention.

Claims (1)

밸브에 결합된 피팅(110)에 결합하여 밸브 내부로 실란트를 주입하기 위한 실란트 주입장치에 있어서,In the sealant injection device for injecting the sealant into the valve coupled to the fitting 110 coupled to the valve, 중심부에 실란트 주입통로(51)가 관통되어 형성되고 외주면에 상기 주입통로(51)와 연통되는 주입공(52)이 형성되며 일단이 상기 피팅(110)에 결합되어 연결되는 중공몸체(50)와,A hollow body 50 formed with a sealant injection passage 51 penetrated at a center thereof, and an injection hole 52 communicating with the injection passage 51 at an outer circumferential surface thereof, one end of which is coupled to the fitting 110 and connected; , 상기 주입통로(51)에 이동가능하게 결합되고 노즐공(61)이 관통형성된 노즐(60)과,A nozzle 60 movably coupled to the injection passage 51 and having a nozzle hole 61 therethrough; 상기 중공몸체(50)의 타단에서 상기 주입통로(51)를 폐쇄시키도록 나사결합되는 밀착볼트(70)와,A close contact bolt 70 screwed to close the injection passage 51 at the other end of the hollow body 50, 상기 밀착볼트(70)와 노즐(60) 사이에 마련되는 스프링(80)을 구비하여서,With a spring 80 provided between the close contact bolt 70 and the nozzle 60, 상기 밀착볼트(70)의 조임에 따라 상기 노즐(60)이 상기 피팅(110)과 밀착되도록 된 것을 특징으로 하는 밸브용 실란트 주입장치.Sealant injection device for a valve, characterized in that the nozzle 60 is in close contact with the fitting 110 in accordance with the tightening of the close contact bolt (70).
KR1020090122258A 2009-12-10 2009-12-10 sealant injector for valve KR101083501B1 (en)

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KR1020090122258A KR101083501B1 (en) 2009-12-10 2009-12-10 sealant injector for valve

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200493227Y1 (en) * 2019-12-30 2021-02-23 주식회사 한국가스기술공사 Apparatus for cutting off the leakage of gas

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101425301B1 (en) * 2013-01-07 2014-08-13 한성철 The valve sealant fitting double joint structure
US11946567B1 (en) 2022-11-15 2024-04-02 Saudi Arabian Oil Company Gate valve assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60139977A (en) 1983-12-28 1985-07-24 Kitazawa Valve:Kk Sealant fitting
KR200434924Y1 (en) 2006-08-11 2007-01-02 한영철 Valve sealant fitting
KR100841173B1 (en) 2008-02-29 2008-06-24 김도아 Valve sealant fitting and manufacturing method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60139977A (en) 1983-12-28 1985-07-24 Kitazawa Valve:Kk Sealant fitting
KR200434924Y1 (en) 2006-08-11 2007-01-02 한영철 Valve sealant fitting
KR100841173B1 (en) 2008-02-29 2008-06-24 김도아 Valve sealant fitting and manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200493227Y1 (en) * 2019-12-30 2021-02-23 주식회사 한국가스기술공사 Apparatus for cutting off the leakage of gas

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