JP2019184062A - コントロールバタフライバルブ - Google Patents
コントロールバタフライバルブ Download PDFInfo
- Publication number
- JP2019184062A JP2019184062A JP2019071522A JP2019071522A JP2019184062A JP 2019184062 A JP2019184062 A JP 2019184062A JP 2019071522 A JP2019071522 A JP 2019071522A JP 2019071522 A JP2019071522 A JP 2019071522A JP 2019184062 A JP2019184062 A JP 2019184062A
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- valve
- valve disc
- passing
- control
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- 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
- F16K1/16—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 pivoted closure-members
- F16K1/18—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 pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
-
- 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
- F16K1/16—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 pivoted closure-members
- F16K1/18—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 pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/222—Shaping of the valve member
-
- 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
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly 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
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
-
- 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
- F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
- F16K47/045—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member and the closure member being rotatable
Abstract
Description
そして、前記渦流発生部は、曲線形状に形成される溝である。
前記切削部22の機能については、追って、通過手段32について説明するとき、あわせて説明する。
前記渦流発生部21は、回転軸12の上、下側にそれぞれ陥没するように形成される溝であり得る。
一方、従来のバタフライバルブをコントロールバルブに適用時には、通常的に30%〜55%程度の開き開度で使用する。
したがって、流体の流れによって発生する騷音および震動を防止できる。
10a:流体通路 11:シート
20:バルブディスク 21:渦流発生部
22:切削部 30:ディフューザー
31:通過ホール 32:通過手段
32a:ホール
Claims (3)
- 流体が流れるように流体通路が形成されたバルブボディ部と、
前記バルブボディ部の流体通路を開閉制御するバルブディスクと、
前記バルブボディ部に結合され、前記バルブディスクを通過する流体を通過させるための通過ホールと前記バルブディスクを低速で通過する流体を通過させるための通過手段が形成されたディフューザーと、を含み、
前記通過手段は、前記ディフューザーの下部の一定領域に形成されて前記ディスクの下側と向き合い、流体を通過させる多数のホールが間隔を置いて形成された
ことを特徴とするコントロールバタフライバルブ。 - 前記バルブディスクの上、下側には、流れてくる流体を渦流させるための渦流発生部が形成された
請求項1に記載のコントロールバタフライバルブ。 - 前記バルブボディ部の内周面に形成されて前記バルブディスクをシーリングさせるシートをさらに含み、
前記バルブディスクのうち、前記シートの天井面と向き合う上側には、一定の長さで斜めに切削される切削部が形成された
請求項2に記載のコントロールバタフライバルブ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180042906A KR101883458B1 (ko) | 2018-04-12 | 2018-04-12 | 콘트롤 버터플라이 밸브 |
KR10-2018-0042906 | 2018-04-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019184062A true JP2019184062A (ja) | 2019-10-24 |
JP6753617B2 JP6753617B2 (ja) | 2020-09-09 |
Family
ID=63078152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019071522A Active JP6753617B2 (ja) | 2018-04-12 | 2019-04-03 | コントロールバタフライバルブ |
Country Status (3)
Country | Link |
---|---|
US (1) | US11028943B2 (ja) |
JP (1) | JP6753617B2 (ja) |
KR (1) | KR101883458B1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109798367A (zh) * | 2019-03-15 | 2019-05-24 | 江南阀门有限公司 | 冷空气调节阀 |
DE102019217319A1 (de) * | 2019-11-08 | 2021-05-12 | Mahle International Gmbh | Klappe |
KR102498329B1 (ko) * | 2021-01-26 | 2023-02-10 | 동아대학교 산학협력단 | 버터플라이형 게이트밸브 |
KR102597773B1 (ko) * | 2022-06-09 | 2023-11-03 | 피케이밸브앤엔지니어링 주식회사 | 버터플라이밸브 |
KR102458568B1 (ko) * | 2022-06-23 | 2022-10-24 | 김선애 | 버터플라이밸브의 캐비테이션 방지장치 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1315955A (en) * | 1969-09-22 | 1973-05-09 | Serck Industries Ltd | Butterfly valves |
JPS57120768A (en) | 1981-06-30 | 1982-07-27 | Tomoe Gijutsu Kenkyusho:Kk | Manufacture of valve plate for center type clap valve |
ATE40916T1 (de) * | 1982-08-18 | 1989-03-15 | Kent Process Control Ltd | Schwenkbare regelklappe. |
JPH08384B2 (ja) | 1987-09-16 | 1996-01-10 | ファナック株式会社 | ツール先端点の自動設定方式 |
JPH0332870Y2 (ja) | 1987-11-16 | 1991-07-11 | ||
US6758458B2 (en) * | 2001-02-26 | 2004-07-06 | Kitz Corporation | Butterfly valve |
JP2003097732A (ja) * | 2001-09-27 | 2003-04-03 | Tomoe Tech Res Co | バタフライ弁 |
US6726176B2 (en) * | 2002-01-02 | 2004-04-27 | Fisher Controls International, Inc. | Stepped butterfly valve |
KR100961681B1 (ko) | 2008-02-04 | 2010-06-09 | 이병순 | 버터플라이형 콘트롤 밸브 |
DK2751454T3 (en) * | 2011-11-01 | 2017-05-22 | Ab Somas Ventiler | Butterfly valve |
JP5900786B2 (ja) * | 2011-12-06 | 2016-04-06 | 株式会社栗本鐵工所 | バタフライ弁 |
KR101364676B1 (ko) * | 2012-05-03 | 2014-02-20 | 동아대학교 산학협력단 | 캐비테이션 방지 기능을 갖는 버터플라이 밸브 |
JP6232293B2 (ja) | 2014-01-07 | 2017-11-15 | 前澤工業株式会社 | バタフライ弁 |
KR101712632B1 (ko) * | 2016-02-17 | 2017-03-06 | 신상열 | 정밀 공정 제어용 버터플라이 밸브 |
-
2018
- 2018-04-12 KR KR1020180042906A patent/KR101883458B1/ko active IP Right Grant
-
2019
- 2019-04-03 JP JP2019071522A patent/JP6753617B2/ja active Active
- 2019-04-08 US US16/377,596 patent/US11028943B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11028943B2 (en) | 2021-06-08 |
US20190316708A1 (en) | 2019-10-17 |
KR101883458B1 (ko) | 2018-07-31 |
JP6753617B2 (ja) | 2020-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2019184062A (ja) | コントロールバタフライバルブ | |
US5771929A (en) | Low noise ball valve assembly with airfoil insert | |
KR102229998B1 (ko) | 유체 유동 제어 장치 및 시스템과 이들을 통해 유체를 유동시키는 방법 | |
AU2009222606B2 (en) | Butterfly valve flow control device | |
US3695290A (en) | Noise suppressing device for fluid flow lines | |
US9933089B2 (en) | Decompression insert for rotary valve and rotary valve provided with such an insert | |
KR101118554B1 (ko) | 조절 볼 밸브 | |
KR101545811B1 (ko) | 와류 방지용 컨트롤 밸브 | |
US10883626B2 (en) | Valve trim apparatus for use with control valves | |
WO1999031415A1 (en) | Noise attenuating device for butterfly valves | |
CN105179719A (zh) | 滑动门调节器 | |
JP2872985B2 (ja) | 下流の翼形インサートを有する低騒音のボール弁組立体 | |
JPS5918588B2 (ja) | 耐振動バルブ | |
EP2690518A2 (en) | Variable resistance differential pressure regulator | |
US3306569A (en) | Fluid flow control device | |
KR100720862B1 (ko) | 양면 실링 제수변 | |
JP5391317B1 (ja) | 精密な圧力及び流量調節が可能なコーン弁 | |
RU2622679C1 (ru) | Устройство для гашения пульсаций давления в линиях редуцирования газа | |
HUE028280T2 (en) | Regulating ball valve | |
RU138816U1 (ru) | Задвижка запорно-регулирующая | |
RU2791377C1 (ru) | Дисковый затвор | |
KR20170064859A (ko) | 와류 방지용 압력감쇄부재를 구비한 버터플라이 밸브 | |
RU2333410C2 (ru) | Клапан | |
RU2259508C2 (ru) | Регулирующий клапан | |
JPS6048669B2 (ja) | 低騒音弁 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190403 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200414 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200710 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200721 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200817 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6753617 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |