KR860002104Y1 - Combination valve - Google Patents

Combination valve Download PDF

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Publication number
KR860002104Y1
KR860002104Y1 KR2019840005204U KR840005204U KR860002104Y1 KR 860002104 Y1 KR860002104 Y1 KR 860002104Y1 KR 2019840005204 U KR2019840005204 U KR 2019840005204U KR 840005204 U KR840005204 U KR 840005204U KR 860002104 Y1 KR860002104 Y1 KR 860002104Y1
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KR
South Korea
Prior art keywords
valve
cylinder
water
stem
present
Prior art date
Application number
KR2019840005204U
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Korean (ko)
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KR860000621U (en
Inventor
김승대
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김승대
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Priority to KR2019840005204U priority Critical patent/KR860002104Y1/en
Publication of KR860000621U publication Critical patent/KR860000621U/en
Application granted granted Critical
Publication of KR860002104Y1 publication Critical patent/KR860002104Y1/en

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Classifications

    • 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
    • F16K1/02—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 screw-spindle
    • F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
    • F16K1/10—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is inclined to the general direction of flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/48—Attaching valve members to screw-spindles

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

Abstract

내용 없음.No content.

Description

혼합밸브(Combination Valve)Combination Valve

제1도는 본 고안의 실시단면도.1 is a cross-sectional view of the implementation of the present invention.

제2도 본 고안의 작용설명의 요부도.2 is a main view of explaining the operation of the present invention.

제3도 본 고안 밸브시트의 평면도.3 is a plan view of the valve seat of the present invention.

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

6 : 누수공6: leaking hole

본 고안은 혼합밸브(Combination Valve)에 관한 것으로 특히 유압조절승강봉(Stem)내의 실린더(Cylinder)에 누수공을 구성한 혼합밸브에 관한 것이다.The present invention relates to a mixing valve (Combination Valve), and more particularly to a mixing valve that constitutes a leak hole in the cylinder (Cylinder) in the hydraulic adjustable lifting bar (Stem).

종래에는 일본특허공개공보소 49-46224호에 의하여 공지된 혼합밸브가 알려져 있었으나, 밸브가 상승될 경우 밸브축이 동축상 별개로된 개폐축의 단부에서 신축조절될 경우 이 밸브축과 개폐축이 만나는 부분으로 고압수가 미세하게 밀려들어가 밸브축의 정상작동시 기민한 작동을 방해하는 배압공간(배압수)이 발생되는 문제점이 있었다.Conventionally, a mixing valve known by Japanese Patent Laid-Open No. 49-46224 has been known. However, when the valve is raised, the valve shaft and the opening / closing shaft meet when the valve shaft is telescopically adjusted at the end of the coaxially separate open / close shaft. There was a problem that the back pressure space (back pressure water) is generated to the high pressure water is finely pushed into the portion to prevent the agile operation of the valve shaft during normal operation.

따라서 별개로된 밸브축과 개폐축이 서로 축설된 단부에서 발생되는 배압을 자동 제거함이 필요하다.Therefore, it is necessary to automatically remove the back pressure generated at the end in which the separate valve shaft and the opening and closing shaft are built up each other.

본 고안은 이와같은 점을 감안하여 밸브축의 상방스템과 개폐축(본 고안에서는 승강봉으로 통칭함)의 결합부분에 미세하게 스며든 누수를 제거하고자 하는데에 그 목적이 있다.The present invention has been made in view of the above-mentioned point to remove the finely leaked leaks in the coupling part of the upper stem of the valve shaft and the opening and closing shaft (collectively referred to as lifting bar in the present invention).

이와같은 목적을 달성하기 위하여 본 고안은 승강봉의 하단에 지면으로부터 실린더를 확보하고 이 실린더에는 밸브축의 상방스템이 관착되도록하고, 이때에 실린더로부터 외부로 누수공을 구성하게 된다.In order to achieve the above object, the present invention secures a cylinder from the ground at the bottom of the elevating rod, and the cylinder has an upper stem of the valve shaft. At this time, a leak hole is formed from the cylinder to the outside.

이를 첨부도면에 의거 더욱 상세히 설명하면 다음과 같다.This will be described in more detail based on the accompanying drawings.

유입구측에 설치되는 통상의 링형밸브시트 대신에 제3도와 같이 3개의 지간(8')이 중심부의 관공(4')을 받쳐지게 구성하는 밸브시트(8)를 유입구측에 일체로구성하고, 이관공(4')에 축삽되게 밸브스템(4)을 디스크밸브(10)저면의 중심부에서 연장되게 구성하며 이 디스크밸브(10)의 저면 바깥쪽으로 링형디스크와샤(9)를 일체로 구성하여 밸브시트(8)의 주연부에 접촉토록한다.Instead of the usual ring-shaped valve seat installed on the inlet side, as shown in FIG. 3, the valve seat 8 is configured integrally on the inlet side, so that the three sections 8 'support the central hole 4'. The valve stem 4 extends from the center of the bottom of the disc valve 10 so as to be inserted into the back hole 4 ', and the ring-shaped disc washer 9 is integrally formed to the outside of the bottom of the disc valve 10. It makes contact with the peripheral part of the sheet | seat 8.

디스트밸브(10)의 상부에는 공지의 상방밸브스템(4")이 승강봉(3)의 실린더(5)내에 관삽되어 있으며 이 실린더(5)의 상부측에는 누수공(6)이 외부로 뚫려있다.A well-known upper valve stem 4 "is inserted into the cylinder 5 of the elevating rod 3 at the upper portion of the disc valve 10, and a leakage hole 6 is drilled outward at the upper side of the cylinder 5. .

미설명부호 1은 바디(body), 2는 카바, 7은 고정핀, 11은 스프링, 12는 스템링(Stem Ring), 13은 개공이다. 이와같이 구성된 본 고안은 성상수압상태에서 승강봉(3)을 조절레바(15)로서 회전시켜 상승시켜 주면 스프링(11)의 탄력이 떨어져 비교적 약한 수압에 의하여 밸브(10)가 열려져 일정수압의 물이 공급된다. 일정시간후 유출구측의 수압이 어느정도 증가되어 밸브(10)상면까지 물이차게될 경우 유입되고있더 수압보다 유출구측 수압이 커져 밸브(10)는 자동으로 닫히게 된다.Reference numeral 1 denotes a body, 2 covers, 7 fixed pins, 11 springs, 12 stem rings, and 13 openings. The present invention configured as described above rotates the elevating rod 3 as the adjusting lever 15 in the state of condensing water pressure, and when the spring 11 is released, the valve 10 is opened by a relatively weak water pressure, so that water of a constant water pressure is released. Supplied. After a certain time, if the water pressure on the outlet side is increased to some extent and the water fills up to the upper surface of the valve 10, the water pressure on the outlet side is greater than the water pressure being introduced, so that the valve 10 is automatically closed.

이때 유출구측에는 상당한 수압으로 충진되어 있으므로 밸브스템(4")이 관삽된 실린더(5)내벽사이의 미세한틈을 따라 물이 스며들어가게 되어 실린더(5)내에 충진된다.At this time, since the outlet side is filled with considerable hydraulic pressure, water is permeated along the minute gap between the inner wall of the cylinder 5 where the valve stem 4 "is inserted, and is filled in the cylinder 5.

이경우 실린더(5)로부터 외부로 통하는 누수공(6)이 없을경우 유출구측 수압이 떨어져 유입수가 재 공급될경우 실린더(5)내의 배합때문에 밸브스템(4")이 기민하게 상승되지 않게되어 기민한 유입작동이 이루어지지 않는다.In this case, when there is no leak hole 6 from the cylinder 5 to the outside, the water pressure on the outlet side drops, and when the inflow water is resupplied, the valve stem 4 "does not rise sharply due to the mixing in the cylinder 5, resulting in agile inflow. It doesn't work.

따라서, 누수공(6)이 구성된 본 고안에 있어서는 유출구측수압이 떨어져 밸브(10)가 열리는순간 밸브스템(4")이 상승되면서 실린더(5)내의 배압수가 누수공(6)으로 밀려나가 밸브(10)가 기민한 작동을 하게된다.Therefore, in the present invention in which the leak hole 6 is configured, the back pressure water in the cylinder 5 is pushed out to the leak hole 6 while the valve stem 4 ″ is raised when the outlet side water pressure drops and the valve 10 is opened. (10) will be agile.

이와같이 본 고안은 종래공지된 혼합밸브의 승강봉과 밸브축의 단부구조를 새로이하므로써 유입수량의 기민한 공급을 기하게되는 효과가 있다.In this way, the present invention has an effect of providing an agile supply of the inflow water by renewing the end structure of the elevating rod and the valve shaft of the conventionally known mixing valve.

Claims (1)

디스크밸브의 상방밸브스템이 승강봉의 저면실린더내에 관삽되고, 이디스크밸브의 밸브스템(4)이 밸브시트의 관공(4')에서 승강되는 공지의 것에 있어서 상기 승강봉(3)에 실린더(5)내로부터 외부로 통하는 누수공(6)을 구성함을 특징으로하는 혼합밸브(Combination Valve).The upstream valve stem of the disc valve is inserted into the bottom cylinder of the lifting bar, and the valve stem 4 of the disc valve is lifted from the hole 4 'of the valve seat. Mixing valve (Combination Valve), characterized in that it constitutes a leak hole (6) from the inside to the outside.
KR2019840005204U 1984-06-01 1984-06-01 Combination valve KR860002104Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840005204U KR860002104Y1 (en) 1984-06-01 1984-06-01 Combination valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840005204U KR860002104Y1 (en) 1984-06-01 1984-06-01 Combination valve

Publications (2)

Publication Number Publication Date
KR860000621U KR860000621U (en) 1986-02-13
KR860002104Y1 true KR860002104Y1 (en) 1986-08-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840005204U KR860002104Y1 (en) 1984-06-01 1984-06-01 Combination valve

Country Status (1)

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KR (1) KR860002104Y1 (en)

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KR860000621U (en) 1986-02-13

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