KR20000019597U - Two Way opening and closeing equipment of valve - Google Patents

Two Way opening and closeing equipment of valve Download PDF

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Publication number
KR20000019597U
KR20000019597U KR2019990006223U KR19990006223U KR20000019597U KR 20000019597 U KR20000019597 U KR 20000019597U KR 2019990006223 U KR2019990006223 U KR 2019990006223U KR 19990006223 U KR19990006223 U KR 19990006223U KR 20000019597 U KR20000019597 U KR 20000019597U
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KR
South Korea
Prior art keywords
valve
cam
closing
switch
opening
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KR2019990006223U
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Korean (ko)
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KR200247097Y1 (en
Inventor
신상열
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신상열
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Priority to KR2019990006223U priority Critical patent/KR200247097Y1/en
Publication of KR20000019597U publication Critical patent/KR20000019597U/en
Application granted granted Critical
Publication of KR200247097Y1 publication Critical patent/KR200247097Y1/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • 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
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F16K31/535—Mechanical actuating means with toothed gearing for rotating valves

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Abstract

본 고안은 고온 고압의 액체나 기체 및 중저압 수증기를 2단으로 자동개폐시키는 밸브 2단 개폐장치에 관한 것으로, 더욱 구체적으로는 밸브원판으로 밸브본체의 관로를 개방하거나 차단하게 되는 중간지점에서 밸브원판이 일시적으로 정지되는 지연동작에 의해 2단개폐가 이루어지도록하여 유체압력이 급격하게 변동되는 것을 방지토록한 것이다.The present invention relates to a valve two-stage opening and closing device for automatically opening and closing a high-temperature, high-pressure liquid or gas and medium-low pressure steam in two stages, and more specifically, the valve at the intermediate point to open or block the pipeline of the valve body with the valve disc It is to prevent the fluid pressure from changing suddenly by making the two-stage opening and closing by the delay operation that the disc is temporarily stopped.

즉, 밸브본체(10)의 관로를 밸브원판(11)에 의해 개폐시키고 밸브원판(11)의 작동축(12)은 작동휠(13)에 의해 정역회전이 이루어지는 것에 있어서, 작동축(12) 상단에 작동캠(14)의 1번캠(141), 2번캠(142), 3번캠(143)을 설치각도가 다르게 끼워 결착하고 상기 작동캠(14)의 회전반경 일측에 전기접속부(15)의 리미트스위치(16)를 접촉되게 설치하되 리미트스위치(16)의 1번스위치(161), 3번스위치(163)는 개폐기능을 하고 2번스위치(162)는 일시적인 정지기능을 하는 구성으로 밸브원판의 2단개폐가 이루어짐을 특징으로 하는 밸브 2단 개폐장치이다.That is, when the pipeline of the valve body 10 is opened and closed by the valve disc 11 and the actuating shaft 12 of the valve disc 11 is subjected to forward and reverse rotation by the actuating wheel 13, the actuating shaft 12 The first cam 141, the second cam 142, and the third cam 143 of the operation cam 14 are fitted to each other at different installation angles, and the electrical connection part 15 is connected to one side of the rotation radius of the operation cam 14. The limit switch 16 is installed to be in contact with each other, but the first switch 161 and the third switch 163 of the limit switch 16 open and close, and the second switch 162 has a temporary stop function. The valve is a two-stage opening and closing device characterized in that the two-stage opening and closing.

Description

밸브 2단 개폐장치{Two Way opening and closeing equipment of valve}Two Way opening and closeing equipment of valve}

본 고안은 고온 고압의 액체나 기체 및 중저압 수증기를 2단으로 자동개폐시키는 밸브 2단 개폐장치에 관한 것으로, 더욱 구체적으로는 밸브원판으로 밸브본체의 관로를 개방하거나 차단하게 되는 중간지점에서 밸브원판이 일시적으로 정지되는 지연동작에 의해 2단개폐가 이루어지도록하여 유체압력이 급격하게 변동되는 것을 방지토록한 것이다.The present invention relates to a valve two-stage opening and closing device for automatically opening and closing a high-temperature, high-pressure liquid or gas and medium-low pressure steam in two stages, and more specifically, the valve at the intermediate point to open or block the pipeline of the valve body with the valve disc It is to prevent the fluid pressure from changing suddenly by making the two-stage opening and closing by the delay operation that the disc is temporarily stopped.

종래에는 밸브원판으로 밸브본체를 자동개폐시킬 때 작동축의 정력회전에 의해 완전개방이 이루어지거나 완전차단되는 개폐동작이 1단으로 이루어지므로 유체압력이 급격하게 변동되어 기기의 무리 또는 파손발생우려가 있고 안정성이 떨어지는 문제점이 있었다.Conventionally, when the valve body is automatically opened and closed with a valve disc, the opening and closing operation is completely performed by the energetic rotation of the operating shaft or the single block is made in one stage. There was a problem of poor stability.

본 고안은 이러한 문제점을 해결하기 위하여 밸브원판의 작동축에 작동캠의 1번캠, 2번캠, 3번캠을 설치각도가 다르게 끼워 결착하되 1번캠과 3번캠 사이의 중간 각도지점에 2번캠을 설치하고 작동캠의 회전반경 일측에 전기접속부의 리미트스위치를 접촉되게 설치하여 개폐되는 중간지점에서 일시정지한 다음 완전 개폐가 이루어지도록한 것이다.In order to solve this problem, the present invention is to fix the first cam, the second cam, and the third cam of the operation cam to the operating shaft of the valve disc, and install the cam at the intermediate angle between the first cam and the third cam. The limit switch of electrical connection part is installed on one side of the rotation radius of the working cam so that it can be completely opened and closed after stopping at the intermediate point of opening and closing.

이하 본 고안을 더욱 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail.

도 1은 본 고안의 전체적인 밸브전면도1 is an overall valve front view of the present invention

도 2는 본 고안의 밸브작동실 평면도2 is a plan view of the valve operation chamber of the present invention

도 3은 본 고안의 작동캠과 리미트스위치 사시도3 is a perspective view of the operation cam and limit switch of the present invention

도 4는 본 고안의 구동부분의 일부절개 전면도4 is a partial cutaway front view of a driving part of the present invention;

도 5는 본 고안의 밸브작동캠의 작용상태를 나타낸 것으로5 is a view showing the operating state of the valve operation cam of the present invention

(가)는 1번캠 접촉상태도 (나)는 2번캠 접촉상태도(A) is cam contact state no.1 (B) is cam contact state no.2

(다)는 3번캠 접촉상태도(C) shows 3 cam contact state

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

10 : 밸브본체 11 : 밸브원판10 valve body 11 valve disc

12 : 작동축 13 : 작동휠12: working shaft 13: working wheel

14 : 작동캠 15 : 전기접속부14: operation cam 15: electrical connection

16 : 리미트스위치 17 : 모터16: limit switch 17: motor

18 : 감속기어 19 : 변동축18: reduction gear 19: variable shaft

밸브본체(10)의 관로를 밸브원판(11)에 의해 개폐시키고 밸브원판(11)의 작동축(12)은 작동휠(13)에 의해 정역회전이 이루어지는 것에 있어서, 구동실(20) 내에 위치한 작동축(12) 상단에 작동캠(14)의 1번캠(141), 2번캠(142), 3번캠(143)을 설치각도가 다르게 끼워 결착하되 1번캠(141), 3번캠(143)의 설치각도는 90도 유지시킨 다음 그 사이의 45도 지점에 2번캠(142)이 설치되도록 하며 상기 작동캠(14)의 회전반경 일측에 전기접속부(15)의 리미트스위치(16)를 접촉되게 설치하되 리미트스위치(16)의 1번스위치(161)와 3번스위치(163)는 전원공급시에 밸브원판(11)을 개방 또는 차단시키는 기능을 하고 2번스위치(162)는 작동캠(14) 접촉시에 일시적인 전원차단(약 3-5초정도)이 이루어져서 그 전원차단 시간동안 작동축(12)의 회전을 정지시킨 다음 이어서 작동축(12) 회전이 이루어져서 밸브원판(11)으로 완전개폐시키는 2단개폐수단으로 되어 있다.In the opening and closing of the conduit of the valve body 10 by the valve disc 11 and the operating shaft 12 of the valve disc 11 is reversed by the operating wheel 13, located in the drive chamber 20 The first cam 141, the second cam 142, and the third cam 143 of the operating cam 14 on the top of the operating shaft (12) are inserted into a different installation angle, but the first cam (141), the third cam (143) of The installation angle is maintained at 90 degrees and the second cam 142 is installed at a 45 degree point therebetween, and the limit switch 16 of the electrical connection portion 15 is contacted to one side of the rotation radius of the operation cam 14. However, the first switch 161 and the third switch 163 of the limit switch 16 function to open or shut off the valve disc 11 when the power is supplied, and the second switch 162 is an operation cam 14. A temporary power off (approximately 3-5 seconds) is made at the time of contact, stopping the rotation of the operating shaft 12 during the power off time and then rotating the operating shaft 12. It is a two-stage opening and closing means for completely opening and closing the valve disc (11).

도면중 미설명부호 17은 모터, 18은 감속기어, 19는 연동축, 20은 구동실이다.In the drawings, reference numeral 17 is a motor, 18 is a reduction gear, 19 is an interlocking shaft, and 20 is a driving chamber.

이와같이된 본 고안은 모터(17)의 동력전달수단으로 정력회전되는 작동휠(12)에 의해 작동축(12)에 장착된 밸브원단(11)으로 밸브본체(10)의 관로를 개폐시키게 된다.The present invention as described above is to open and close the pipeline of the valve body 10 to the valve element 11 mounted on the operation shaft 12 by the operation wheel 12 is energized by the power transmission means of the motor 17.

이때, 본 고안의 작동축(12)에는 작동캠(14)이 설치되어 도 4의 (가)에서와 같이 된 상태에서 밸브를 개방하기 위해 전원공급이 이루어지면 1번캠(141)이 1번스위치(161)를 벗어나 화살표방향으로 작동축(12)이 회전하여 밸브개방이 이루어지다가 도 4의 (나)와 같이 2번캠(142)이 2번스위치(162)에 접촉되면서 일시적인 전원차단으로 작동축(12)의 회전이 정지된 다음 설정시간이 지나면 다시 화살표 방향으로 회전하여 도 4의 (다)에서와 같이 3번캠(143)이 3번스위치(163)에 접촉되면서 밸브본체(10)의 관로가 완전개방이 이루어지게 된다.At this time, when the power supply is made to open the valve in the operating cam 14 is installed in the operating shaft 12 of the present invention as shown in Figure 4 (a) of the first cam 141 switch 1 The operation shaft 12 is rotated in the direction of the arrow out of 161 to open the valve, and as shown in FIG. 4B, the cam 2 142 contacts the switch 2 162 to temporarily turn off the operating shaft. After the rotation of (12) is stopped and the set time has elapsed, it rotates again in the direction of the arrow, and as shown in FIG. Is completely opened.

그리고, 도 4의 (다)에서와 같이 되어 밸브본체(10)의 관로가 완전개방된 상태에서 밸브본체(10)의 관로를 차단할때에는 상기의 개방수단과 역순으로 행하면 되는 것이다.Then, as shown in (c) of FIG. 4, when the pipeline of the valve main body 10 is blocked in the state in which the pipeline of the valve main body 10 is completely opened, the opening means may be performed in the reverse order to the opening means.

이렇게 밸브본체(10)의 관로를 개폐시킬 때 밸브원판(11)이 개폐되는 중간지점에서 작동캠(14)의 2번캠(142)이 전기접속부(15)의 2번스위치(162)에 접촉되면서 일시적인 개폐정지상태를 유지하여 유체흐름을 조절한다음 완전개폐가 이루어지는 2단개폐수단으로 유체압력이 급격하게 변동되는 것을 방지하게 되는 것이다.Thus, when opening and closing the pipeline of the valve body 10, the second cam 142 of the operation cam 14 is in contact with the second switch 162 of the electrical connection portion 15 at the intermediate point where the valve disc 11 is opened and closed. The fluid flow is controlled by maintaining a temporary opening and closing stop state, and then, the second stage opening and closing means for completely opening and closing the fluid pressure is prevented from changing rapidly.

이와같이 본 고안은 밸브원판으로 밸브본체의 관로를 개방하거나 차단하게 되는 중간지점에서 밸브원판이 일시적으로 정지되는 지연동작에 의해 2단개폐가 이루어져서 유체압력을 조절하게 되므로 기기의 파손방지 및 안정성을 유지하게 되는 것이다.As such, the present invention maintains stability and prevents damage to the device because the valve pressure is regulated by two-stage opening and closing by a delay operation in which the valve disc is temporarily stopped at the intermediate point where the valve body is opened or blocked by the valve disc. Will be done.

Claims (1)

밸브본체(10)의 관로를 밸브원판(11)에 의해 개폐시키고 밸브원판(11)의 작동축(12)은 작동휠(13)에 의해 정역회전이 이루어지는 것에 있어서, 작동축(12) 상단에 작동캠(14)의 1번캠(141), 2번캠(142), 3번캠(143)을 설치각도가 다르게 끼워 결착하고 상기 작동캠(14)의 회전반경 일측에 전기접속부(15)의 리미트스위치(16)를 접촉되게 설치하되 리미트스위치(16)의 1번스위치(161), 3번스위치(163)는 개폐기능을 하고 2번스위치(162)는 일시적인 정지기능을 하는 구성으로 밸브원판의 2단개폐가 이루어짐을 특징으로 하는 밸브 2단 개폐장치.In the opening and closing of the conduit of the valve body 10 by the valve disc 11 and the operating shaft 12 of the valve disc 11 is reversed by the operating wheel 13, the upper end of the operating shaft 12 The first cam 141, the second cam 142, and the third cam 143 of the operating cam 14 are fitted with different installation angles, and the limit switch of the electrical connection part 15 is connected to one side of the rotating radius of the operating cam 14. (16) is installed in contact with the first switch 161, the third switch 163 of the limit switch 16 is the opening and closing function and the second switch 162 is configured to temporarily stop the two of the valve disc Two-stage valve opening and closing device characterized in that the opening and closing.
KR2019990006223U 1999-04-16 1999-04-16 Two Way opening and closeing equipment of valve KR200247097Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019990006223U KR200247097Y1 (en) 1999-04-16 1999-04-16 Two Way opening and closeing equipment of valve

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Application Number Priority Date Filing Date Title
KR2019990006223U KR200247097Y1 (en) 1999-04-16 1999-04-16 Two Way opening and closeing equipment of valve

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KR20000019597U true KR20000019597U (en) 2000-11-15
KR200247097Y1 KR200247097Y1 (en) 2001-09-26

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200472051Y1 (en) * 2013-06-10 2014-04-02 이근석 Drug supply of Auto bangjegi
CN110425309A (en) * 2019-09-05 2019-11-08 上海巨良阀门集团有限公司 One kind having multithread Xiang Sanwei electric T-shaped valve
KR20220095822A (en) * 2020-12-30 2022-07-07 (주)제이에스티앤랩 Positioner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200472051Y1 (en) * 2013-06-10 2014-04-02 이근석 Drug supply of Auto bangjegi
CN110425309A (en) * 2019-09-05 2019-11-08 上海巨良阀门集团有限公司 One kind having multithread Xiang Sanwei electric T-shaped valve
KR20220095822A (en) * 2020-12-30 2022-07-07 (주)제이에스티앤랩 Positioner

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Publication number Publication date
KR200247097Y1 (en) 2001-09-26

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