KR20070119343A - The structure of the ball to the fluid outlet of the ball valve. - Google Patents

The structure of the ball to the fluid outlet of the ball valve. Download PDF

Info

Publication number
KR20070119343A
KR20070119343A KR1020060053870A KR20060053870A KR20070119343A KR 20070119343 A KR20070119343 A KR 20070119343A KR 1020060053870 A KR1020060053870 A KR 1020060053870A KR 20060053870 A KR20060053870 A KR 20060053870A KR 20070119343 A KR20070119343 A KR 20070119343A
Authority
KR
South Korea
Prior art keywords
ball
outlet
valve
fluid
fluid outlet
Prior art date
Application number
KR1020060053870A
Other languages
Korean (ko)
Inventor
이종실
Original Assignee
이종실
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 이종실 filed Critical 이종실
Priority to KR1020060053870A priority Critical patent/KR20070119343A/en
Publication of KR20070119343A publication Critical patent/KR20070119343A/en

Links

Images

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
    • F16K5/06—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
    • F16K5/0605—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 with particular plug arrangements, e.g. particular shape or built-in means
    • 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
    • F16K25/00—Details relating to contact between valve members and seat
    • F16K25/04—Arrangements for preventing erosion, not otherwise provided for
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • 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

Abstract

A ball structure in a fluid outlet of a ball valve is provided to control the flow rate to be and to prevent noises and vibration in advance by controlling vapor generation in the valve. A ball structure in a fluid outlet of a ball valve includes a valve body(31), a ball(32) part, a fluid inlet(34), a fluid outlet(33), an outer protrusion of the outlet, and an inner protrusion of the outlet. The ball part is connected with a stem(36) part of the valve body. The fluid inlet is circular in a side of a center of the ball. The fluid outlet is triangle in a center of the other side of the fluid inlet. The outer protrusion of the outlet is formed to have planned thickness in a circumstance of an inside of the fluid outlet. The inner protrusion of the outlet is triangle and reduces pressure of flow from a transmission pipeline.

Description

볼 밸브의 유체 토출구에 대한 볼의 구조물.{omitted}The structure of the ball to the fluid outlet of the ball valve.

도 1 은 밸브 본체에 장치되어 있는 상태를 나타낸 볼 밸브의 절개부 사시도1 is a perspective view of an incision portion of a ball valve showing a state of being installed in a valve body;

도 2 의 (A)는 본 발명 볼의 사시도이며 (B)는 정면에서 본 볼의 관통된 토출구를 표현한 정면도.Figure 2 (A) is a perspective view of the ball of the present invention (B) is a front view showing the discharge port through the ball viewed from the front.

도 3 은 본 발명 볼 밸브의 전,후 상태에 위치한 볼의 관통구 구성 상태를 나타 나타낸 것으로서 (A)는 유출구 구조상태를, (B)는 유입구 구조상태를 표현한 전개도이며Figure 3 shows the configuration of the through-hole of the ball located in the front and rear state of the ball valve of the present invention, (A) is a development view representing the inlet structure, (B)

도 4 는 본 발명 볼 밸브의 회전 구동력에 따라 (A)와(B)가 각각 다른 관통구 위치로 변경되어지는 상태를 나타낸 회전 전개도.Fig. 4 is a rotation development view showing a state in which (A) and (B) are respectively changed to different through hole positions according to the rotational driving force of the ball valve of the present invention.

- 도면중 주요 부분에 대한 부호 설명 --Explanation of symbols on main parts of drawing-

31. 밸브 본체 32. 볼 33. 유출구 34. 유입구31.Valve body 32.Ball 33.Outlet 34.Inlet

35. 시트 36. 스템 38. 토출부 내턱35. Seat 36. Stem 38. Inner Jaw

본 발명은 볼 밸브의 원형 상태의 구형체로 이루어져 있고 중심부에 유입, 유출구로 형성되어 있는 볼 구성체에 관한 것이다.The present invention relates to a ball structure consisting of a spherical body of the circular state of the ball valve and formed as an inlet, an outlet at the center.

종래의 볼 밸브의 볼의 관통구멍은 일률적으로 수평 모양의 원형구로 형성되어져 있게 하여 스템의 회전 상태에 따라 유입구 및 유출구가 파이프라인 원형구와 거의 유사한 상태의 구조를 갖도록 한 상태에서 유량 제어 기능을 수행할 수 밖에 없는 제품들을 생산하여 왔었던 바 특히 이러한 제품들은 극소 유량 유입을 목적으로 한 수요처에 대한 요구에 부응하지 못했던 이유로서 유량이 공급되어지는 유입구로부터 유체의 압력에 의한 저항이 밸브 내에 발생하게 됨으로서 밸브 본체내의 시트 및 관로 물론 볼 밸브 내벽은 물론 볼의 유입구 주변 및 토출구 주변을 손상시키는 등의 문제점들이 발생하는 사례가 많았었다.The through hole of the ball of the conventional ball valve is uniformly formed into a horizontally shaped circular sphere, so that the flow control function is performed in such a manner that the inlet and outlet have a structure almost similar to that of the pipeline circular sphere according to the rotational state of the stem. In particular, these products have not been able to meet the demands of the customer for the purpose of inflow of very small flows. As a result, there have been many cases of problems such as damaging the seat and the pipe in the valve body, as well as the inner wall of the ball valve, as well as around the inlet and outlet of the ball.

상기한 바와 같은 문제점을 해결하기 위한 방법의 하나로 볼의 유입, 유출구멍에 대한 구조를 새로운 방법으로 구성되어지도록 하여 밸브 내에 공급되어지는 유체 흐름에 의한 압력발생 및 저항을 해소시킬 수 있는 새로운 구조 방법과 또한 미세유량 공급 및 과대 유량공급이 밸브 내부에 유입이 되더라도 전혀 기포발생에 의한 손상이 발생되지 않는 구조로 이루어진 밸브를 제공하고자 한다.As a method for solving the above problems, the structure of the inlet and outlet of the ball has to be constructed in a new way to solve the pressure generation and resistance caused by the fluid flow supplied to the valve. And also to provide a valve made of a structure that does not cause any damage due to the bubble even if the micro flow rate supply and excessive flow rate supply is introduced into the valve.

이하 도면에 의하여 구성 상태를 설명 하면 다음과 같다.Hereinafter, the configuration state will be described with reference to the accompanying drawings.

밸브 본체(31)내의 스템(36)(36')부와 연결 장치되어 있는 볼(32)부에 있어서 먼저 볼(32)의 중심부 측면에 유체 흐름이 원활하게 유입될 수 있도록 원형 모양으로 구성되어 있는 유체 유입구(34)를 형성하여 두고 유입구(34) 반대쪽 측면 중심부에는 수평면으로 분활 형성되어지게 한 삼각형 구조로 형성된 유출구(33)를 구성되도록 하나 부체꼴 모양으로 구성되어 있는 유입구(33) 및 유출구(34)는 서로 관통되어 있는 상태가 이루어져 있게 함으로서 유출구(33) 및 유입구(34)의 내부공간이 서로 일체화 될 수 있게 구성되도록 하나 유입구(34)와 유출구(33) 사이의 수평면 각도는 유체의 유입량 비례에 따라 평면각을 구성되게 하거나 경사면 구조로 이루어 질 수 있게 하며 밸브 본체부(31)와 연결되려는 파이프관 내경의 크기에 따라 또한 위와 같은 경사면 구조가 이루어 지게 된다. 한편 원형상의 유입구(34)는 구성 용도에 따라 그 깊이를 연삭(보링)시키는 제작 공정을 거치게 되는데 원형상태로 연삭되어지는 유입구(34)의 깊이는 유출구(33)가 구성될 수 있도록 원하는 바의 깊이를 두어 형성되어지도록 하며 이후 삼각형상 구조로 이루어진 유출구(33) 제작 고정을 와이어 가공 또는 그 외 절개 공법에 따라 유출구가 구성되어지게 한다.In the ball 32, which is connected to the stems 36 and 36 'in the valve body 31, first, it is configured in a circular shape so that fluid flow can be smoothly introduced into the central side of the ball 32. An inlet 33 and an outlet formed in a floating shape to form a fluid inlet 34 having a triangular structure formed in a horizontal plane at a central portion opposite the inlet 34 and formed in a horizontal plane. 34 is configured to penetrate each other so that the inner space of the outlet 33 and the inlet 34 can be integrated with each other, but the horizontal angle between the inlet 34 and the outlet 33 is the According to the flow rate proportional to the plane angle or to make the inclined surface structure, and according to the size of the pipe pipe diameter to be connected to the valve body portion 31 and the inclined surface structure as described above It becomes luer. On the other hand, the circular inlet 34 is subjected to a manufacturing process of grinding (boring) its depth depending on the intended use. The depth of the inlet 34 to be ground in a circular state is desired so that the outlet 33 can be configured. It is to be formed at a depth, and then the outlet 33 made of a triangular structure to make the outlet is configured according to the wire processing or other cutting method.

또한 이와 같은 유출구(33) 가공 결과에 의해 도시된 바와 같은 토출구 외턱(33이 유출구(33) 내측 주변에 계획된 두께를 이루며 형성되어지게 되는데 이는 이송 관로에서 유입되는 유량의 압력을 삼각형상의 내턱(39)에 의하여 압력 수치를 줄여 줄 수 있는 기능이 주어지게 되며 아울러 토출구 내턱(39) 두께 구조에 따라 유량을 공급하는데 있어 예비 유출력이 부가 되는 작용을 하게 됨으로 미세 유량 조절이 원활하게 이루어 질 수 있는 기능을 하게 된다.In addition, the outlet 33 as shown by the result of the processing of the outlet 33 is formed to have a predetermined thickness around the inside of the outlet 33, which is a triangular inner jaw 39 that represents the pressure of the flow rate flowing from the conveying pipe. By the function of reducing the pressure value is given, and also to supply the flow rate according to the discharge port inner jaw (39) thickness structure is added to the preliminary oil output is able to smoothly control the fine flow rate It will function.

이와 같은 구조로 구성 되어 있는 볼 밸브에 있어 삼각형상으로 이루어져 있는 유출구(33)의 토출 범위의 적용력은 시트부(38)와 결합되어져 있는 스템(35)의 운전 작용에 의해 볼(32)의 유출구(33)가 Opene되어지려고 할 때 유출구의 부체꼴 모양의 삼각꼭지점에 위치한 천공된 부위로부터 계획된 유체의 공급량 제어 기능을 수행하게 되며 또한 좀더 많은 유체량을 공급하기 위한 수단으로서 스템(35)의 운전 각도에 따라 유출구(33)의 토출구멍을 임의, 또는 자동 시스템에 의해 크기를 조절할 수 있게 된다.In the ball valve having such a structure, the application force of the discharge range of the outlet 33 having a triangular shape is applied to the outlet of the ball 32 by the driving action of the stem 35 coupled with the seat 38. When (33) is about to be opened, it performs the function of controlling the planned flow of fluid from the perforated part located at the floating triangular vertex of the outlet and also operates the stem 35 as a means for supplying more fluid. According to the angle, the discharge hole of the outlet 33 can be arbitrarily sized by an automatic system.

또한 스템(35)의 각도 변형에 의해 원형의 유입구(34)의 유입량에 대비 되는 유출구(33)로부터 토출되는 유량을 대략 3:1..., 5:1..., 10:1..., 100:1...,등의 비율로 유량이 토출될 수 있는 공급 제어기능을 아울러 갖도록 한다.In addition, the flow rate discharged from the outlet 33 relative to the inflow of the circular inlet 34 by the angular deformation of the stem 35 is approximately 3: 1 ..., 5: 1 ..., 10: 1 .. In addition, it has a supply control function to discharge the flow rate in the ratio of 100: 1 ..., etc.

이상에서 설명된 바와 같은 구조로 이루어져 있는 본 발명 밸브에 있어서 유체의 공급량 조절 기능은 물론 밸브내의 유체흐름에 대한 속도를 적정한 수준에 이르도록 제어기능이 이루어지게 됨으로 유체마찰 및 기포마찰에 의한 볼 내부의 손실이 전혀 발생되지 않게 될 뿐만 아니라 소음 및 진동이 발생하지 않게 되는 것이다.In the valve of the present invention having a structure as described above, as well as the control function of the supply amount of the fluid as well as the control function is made to reach the appropriate level for the flow rate of the fluid in the valve inside the ball by fluid friction and bubble friction Not only does not cause loss of noise, but also noise and vibration will not occur.

미 설명부호 37은 고정 홈이다.Reference numeral 37 is a fixed groove.

상기한 바와 같은 본 고안 볼 밸브의 작용효과는 유량을 적정한 수준으로 유입되도록 한 제어기능을 하게 될 수 있게 할 뿐만 아니라 유체 유입량을 경량으로 감소시켜 유출되게 함으로서 밸브내의 기포 발생을 억제 시켜 소음 및 진동을 미연에 방지할 수 있는 작용을 하게 되며 또한 기포 충격에 의한 부식을 방지할 수 있는 효과를 얻을 수게 되는 것이다.The effect of the ball valve of the present invention as described above not only allows the control function to allow the flow rate to be introduced at an appropriate level, but also reduces the inflow of the fluid at a light weight so that it can flow out, thereby suppressing the generation of bubbles in the valve, thereby making noise and vibration. It will be able to prevent the effect in advance and also to obtain the effect of preventing corrosion due to bubble impact.

Claims (1)

볼 밸브 본체(31)내에 장치되는 원형의 볼(32)의 조성물에 있어서 유량 유입구(34)를 원형 모양으로 형성되도록 하고 유출구(33)를 직삼각형 모양으로 구성되어 지도록 한 것과 토출구 내턱(39)이 구성되어지게 한 것을 특징으로 한 볼 밸브의 유체 토출구에 대한 볼의 구조물.In the composition of the circular ball 32 installed in the ball valve body 31, the flow inlet 34 is formed in a circular shape, and the outlet 33 is formed in a right triangle shape, and the discharge port inner jaw 39 is Ball structure for the fluid outlet of the ball valve, characterized in that the configuration.
KR1020060053870A 2006-06-15 2006-06-15 The structure of the ball to the fluid outlet of the ball valve. KR20070119343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020060053870A KR20070119343A (en) 2006-06-15 2006-06-15 The structure of the ball to the fluid outlet of the ball valve.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060053870A KR20070119343A (en) 2006-06-15 2006-06-15 The structure of the ball to the fluid outlet of the ball valve.

Publications (1)

Publication Number Publication Date
KR20070119343A true KR20070119343A (en) 2007-12-20

Family

ID=39137687

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060053870A KR20070119343A (en) 2006-06-15 2006-06-15 The structure of the ball to the fluid outlet of the ball valve.

Country Status (1)

Country Link
KR (1) KR20070119343A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013003407A1 (en) * 2011-06-29 2013-01-03 Schneider Electric Buildings, Llc Ball valve with offset straight through flow
KR20170109965A (en) * 2016-03-22 2017-10-10 주식회사 로얄정공 Ball for valve and ball valve with the same
KR20210000413U (en) * 2019-08-12 2021-02-22 김홍만 Adjustable Ball Valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013003407A1 (en) * 2011-06-29 2013-01-03 Schneider Electric Buildings, Llc Ball valve with offset straight through flow
US9791053B2 (en) 2011-06-29 2017-10-17 Schneider Electric Buildings, Llc Ball valve with offset straight through flow
KR20170109965A (en) * 2016-03-22 2017-10-10 주식회사 로얄정공 Ball for valve and ball valve with the same
KR20210000413U (en) * 2019-08-12 2021-02-22 김홍만 Adjustable Ball Valve

Similar Documents

Publication Publication Date Title
US20090202293A1 (en) Air induction showerhead ball joint
JP2017089864A (en) Flow regulating valve
KR100765256B1 (en) Butterfly valve having water supplement function
WO2008083229A3 (en) Low speed pulsating showerhead
US10434524B2 (en) Joint connector
US20100327205A1 (en) Control ball valve
KR20070119343A (en) The structure of the ball to the fluid outlet of the ball valve.
CN104329485A (en) Multifunctional combination valve
JP2006177362A (en) Fuel filter
CN104089040B (en) Opposite opened heavy caliber semispherical valve
MY151759A (en) Method and apparatus for supplying a fluid
US1274680A (en) High-pressure valve.
US20150233477A1 (en) Ball Valve with Square Bore and Quarter Turn Component
US20120012770A1 (en) Ball Valve
CN107489626B (en) A kind of middle section booster of water pipe
KR101768871B1 (en) Dilution apparayus of cutting oil
KR100870921B1 (en) Butterfly valve
CN207394000U (en) The spool of ball valve
CN209557366U (en) A kind of throttle valve of suppression cavitation
CN104028133B (en) A kind of rotatable venturi mixer
JP6901161B2 (en) Flow control valve
CN218118714U (en) Three-way ball valve
CN202032139U (en) Pressure reduction, stabilization and relief integrated safety valve
KR200389113Y1 (en) Balancing valve
JP6850637B2 (en) Processing method of fuel injection device

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application