KR930021985A - Plug valve with flow control - Google Patents

Plug valve with flow control Download PDF

Info

Publication number
KR930021985A
KR930021985A KR1019920006647A KR920006647A KR930021985A KR 930021985 A KR930021985 A KR 930021985A KR 1019920006647 A KR1019920006647 A KR 1019920006647A KR 920006647 A KR920006647 A KR 920006647A KR 930021985 A KR930021985 A KR 930021985A
Authority
KR
South Korea
Prior art keywords
hole
plug
flow control
valve
flow rate
Prior art date
Application number
KR1019920006647A
Other languages
Korean (ko)
Other versions
KR940011792B1 (en
Inventor
최동경
Original Assignee
최동경
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 최동경 filed Critical 최동경
Priority to KR1019920006647A priority Critical patent/KR940011792B1/en
Publication of KR930021985A publication Critical patent/KR930021985A/en
Application granted granted Critical
Publication of KR940011792B1 publication Critical patent/KR940011792B1/en

Links

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
    • 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
    • F16K5/02—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 conical surfaces; Packings therefor

Landscapes

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

Abstract

본 발명은 간편하게 유량을 조절할수 있도록 하여줌과 동시에 규정된 유량을 정확하고, 안정되게 조절할수 있도록 하여주며, 밸브를 제어하는 액츄에이터의 부착을 용이하게 하여주는 유량조절장치가 부가된 플러그밸브에 관한 것으로, 유입관부와 유출관부가 연통되어 그 중앙상부에는 축공이, 하부에는 플러그공이 각각 형성되는 밸브몸체와; 상기 축공에 회동가능하게 축설되어 액츄에이터와 연결되는 회전축과; 상기 플러그공이 각각 형성되는 밸브몸체와; 상기 축공에 회동가능하게 축설되어 액츄에이터와 연결되는 회전축과; 상기 플러그공에 끼워져 회전축과 연결되어 회전축과 일체로 회전되며, 그 외주면에는 상기 유입관부와 유출관부와 연통되는 배출공이 형성되고, 그 하부중앙에는 상기 배출공과 동일한 폭으로 연통되는 끼움구멍이 구비되는 플러그와; 상기 끼움구멍에 수직 상,하로 유동가능하게 기워져 배출공의 배출단면적을 조절하여 주는 유량조절판과; 상기 유량조절판의 하부에 나사결합되어 유량조절판을 상,하로 유동시켜주는 조절봉 및 상기 밸브몸체의 상,하부에 고정되어 상기 회전축과 조절봉을 기밀하게 지지하여주는 상, 하부캡으로 구성되는 유량조절장치가 부가된 플러그밸브이다.The present invention relates to a plug valve to which a flow control device is added to facilitate the attachment of an actuator that controls the valve and to precisely and stably regulate the prescribed flow rate while simultaneously allowing the flow rate to be easily adjusted. A valve body in which an inflow pipe part and an outflow pipe part communicate with each other, and an axial hole is formed in a central portion thereof, and a plug hole is formed in a lower portion thereof; A rotating shaft pivotally installed in the shaft hole and connected to the actuator; A valve body in which the plug holes are formed, respectively; A rotating shaft pivotally installed in the shaft hole and connected to the actuator; Is inserted into the plug hole and connected to the rotary shaft is rotated integrally with the rotary shaft, the outer peripheral surface is formed with a discharge hole in communication with the inlet pipe portion and the outlet pipe portion, the lower center is provided with a fitting hole communicating with the same width as the discharge hole With a plug; A flow rate control plate which is tilted to be movable up and down perpendicularly to the fitting hole to adjust the discharge cross-sectional area of the discharge hole; Flow rate consisting of the upper and lower cap screwed to the lower portion of the flow control plate is fixed to the upper and lower parts of the control rod for flowing the flow control plate up and down, and the rotary shaft and the control rod to be airtight Plug valve with regulator.

Description

유량조절장치가 부가된 플러그밸브Plug valve with flow control

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도의 (a)는 본 발명의 평편도, (b)는 본 발명의 저면도, (c)는 본 발명의 측면도.(A) is a flat view of this invention, (b) is a bottom view of this invention, (c) is a side view of this invention.

제2도는 본 발명의 작동상태를 나타낸 단면도로서, (a)는 밸브가 개방된 상태를 나타낸 단면도, (b)는 밸브가 폐쇄된 상태를 나타낸 단면도.2 is a cross-sectional view showing an operating state of the present invention, (a) is a cross-sectional view showing the open state of the valve, (b) is a cross-sectional view showing a closed state of the valve.

제3도는 본 발명의 요부를 발췌한 분해사시도.3 is an exploded perspective view illustrating the main parts of the present invention.

Claims (4)

유입관부와 유출관부가 연통되어 그 중앙상부에는 축공이, 하부에는 플러그공이 각각 형성되는 밸브몸체와; 상기 축공에 회동가능하게 축설되어 액츄에이터와 연결되어 회전축과; 상기 플러그공에 끼워져 회전축과 연결되어 회전축과 일체로 회전되며, 그 외주면에는 상기 유입관부와 유출관부와 연통되는 배출공이 형성되고, 그 하부 중앙에는 상기 배출공과 동일한 폭으로 연통되는 끼움구멍이 구비되는 플러그와; 상기 끼움구멍에 수직 상, 하로 유동가능하게 끼워져 배출공의 배출단면적을 조절하여주는 유량조절판과; 상기 유량조절판의 하부에 나사결합되어 유량조절판을 상, 하로 유동시켜주는 조절봉 및 상기 밸브몸체의 상, 하부에 고정되어 상기 회전축과 조절봉을 기밀하게 지지하여주는 상, 하부캡으로 구성됨을 특징으로 하는 유량조절장치가 부가된 플러그밸브.A valve body in which an inflow pipe part and an outflow pipe part communicate with each other, and a shaft hole is formed in a central portion thereof, and a plug hole is formed in a lower portion thereof; A rotating shaft rotatably arranged in the shaft hole and connected to an actuator; Is inserted into the plug hole and connected to the rotary shaft is rotated integrally with the rotary shaft, the outer peripheral surface is formed with a discharge hole in communication with the inlet pipe portion and the outlet pipe portion, the lower center is provided with a fitting hole communicating with the same width as the discharge hole With a plug; A flow rate control plate vertically and vertically inserted into the fitting hole to adjust a discharge end area of the discharge hole; Screwed to the lower portion of the flow control plate is a control rod for flowing the flow control plate up and down, and the upper and lower fixed to the upper and lower parts of the valve body is characterized by consisting of the upper, lower caps to securely support the rotating shaft and the control rod Plug valve with flow control device. 제1항에 있어서, 상기 배출공은 사각형의 단면형상을 가지도록 구성함을 특징으로 하는 유량조절장치가 부가된 플러그밸브.The plug valve of claim 1, wherein the discharge hole has a rectangular cross-sectional shape. 제1항에 있어서, 상기 하부캡 하부에는 중앙부에서 일측으로 개구되는 장홈의 양측으로 지지편들이 각각 일체로 형성되는 지지판을 부착하되, 상기 장홈에 상기 조절봉의 하부가 끼워지도록 하고, 상기 지지편들에는 장홈의 폭을 조절하여주는 조절나사를 체결하여 상기 조절봉의 회동이 단속되도록 구성함을 특징으로 하는 유량조절장치가 부가된 플러그밸브.According to claim 1, wherein the lower cap is attached to the support plate is formed in each of the support pieces are integrally formed on both sides of the long groove which is opened from one side to the central portion, so that the lower portion of the adjustment rod is fitted in the long groove, the support pieces The plug valve with a flow control device, characterized in that the rotation of the control rod is intermittent by fastening the adjustment screw for adjusting the width of the long groove. 제1항에 있어서, 상기 밸브본체 중앙상부 상부캡의 외측에는 상기 회전축과 동심운상으로 다수개의 볼트공을 형성하여, 그 볼트공에 상기 액츄에이터를 볼트로 체결고정함을 특징으로 하는 유량조절장치가 부가된 플러그 밸브.According to claim 1, wherein the outer side of the upper cap of the central portion of the valve body is formed a plurality of bolt holes in the concentric with the rotation axis, the flow rate adjusting device characterized in that the fastening and fastening the actuator to the bolt holes in the bolt hole Added plug valve. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019920006647A 1992-04-21 1992-04-21 Plug valve with flow control device KR940011792B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920006647A KR940011792B1 (en) 1992-04-21 1992-04-21 Plug valve with flow control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920006647A KR940011792B1 (en) 1992-04-21 1992-04-21 Plug valve with flow control device

Publications (2)

Publication Number Publication Date
KR930021985A true KR930021985A (en) 1993-11-23
KR940011792B1 KR940011792B1 (en) 1994-12-26

Family

ID=19332036

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920006647A KR940011792B1 (en) 1992-04-21 1992-04-21 Plug valve with flow control device

Country Status (1)

Country Link
KR (1) KR940011792B1 (en)

Also Published As

Publication number Publication date
KR940011792B1 (en) 1994-12-26

Similar Documents

Publication Publication Date Title
US5813435A (en) Single handle mixing valve with an improved ball valve
AU2015213357B2 (en) SINGLE-HANDLE DUAL-CONTROL THERMOSTATIC VALVE and SINGLE-HANDLE DUAL-CONTROL THERMOSTATIC FAUCET
US4708172A (en) Device at mixing valves
US4609007A (en) Mixing valve for connection to hot and cold water supply lines for feeding a variably proportioned mixture of hot and cold water to a shower head or the like
US3105519A (en) Balanced pressure mixing valve with single lever flow control
US4896695A (en) Check valve
GB2254129A (en) Valve assembly.
KR101323466B1 (en) Water saving apparatus
AU696280B2 (en) Thermostatic mixing device
EP0294067A3 (en) Pop-up sprinkler
JPH0626583A (en) Temperature adjustable hot-water mixing valve
KR930021985A (en) Plug valve with flow control
JPH06123369A (en) Mixing valve for hot water and cold water having two independent adjusting means
JPH0456192B2 (en)
KR200156196Y1 (en) Flow rate adjustment valve
JP3189144B2 (en) Water saving valve for flow control
KR200388437Y1 (en) Pilot valve unit for positioner
US4153077A (en) Hot and cold water mixing valve
DK173156B1 (en) Single lever mixer
US5529283A (en) Variable flow directional valve for cooling towers
CN219527821U (en) Coaxial double-control structure and water outlet device
SU1601467A2 (en) Device for controlling air flow rate
JPH0355822Y2 (en)
KR890008067Y1 (en) A shower head
KR900003763Y1 (en) Valve for controlling gas by uning lever

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20001227

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee