CN101400930A - 阀座 - Google Patents
阀座 Download PDFInfo
- Publication number
- CN101400930A CN101400930A CNA2006800539260A CN200680053926A CN101400930A CN 101400930 A CN101400930 A CN 101400930A CN A2006800539260 A CNA2006800539260 A CN A2006800539260A CN 200680053926 A CN200680053926 A CN 200680053926A CN 101400930 A CN101400930 A CN 101400930A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve seat
- upstream
- closure member
- face
- 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
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
- 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
- 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
-
- 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
- F16K5/0663—Packings
-
- 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
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
Abstract
一种能够提高阀门耐流体中的固体粒子、粉末、结晶体、聚合物的颗粒或液滴冲蚀的阀座。阀门的上游流通通道内,安装固定有一端固定在阀体上游流通通道的圆周表面上,另一端贯穿过阀门上游阀座通孔的圆环形衬套的辅助阀座。在阀座通孔的整个轴向长度上,或者在辅助阀座内孔的、自靠近关闭件上游表面一侧的端面沿轴向向上游伸展一段距离(或在整个内孔的轴向长度)的长度上,设置一种沿它们的圆周表面分布的、许多径向向圆周表面内凹入或向圆周表面外凸出和径向相间的障碍物,例如,矩形凹槽、齿形凹槽或者类似的机构。
Description
PCT国内申请,说明书已公开。
Claims (1)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2006/000193 WO2007087739A1 (fr) | 2006-02-05 | 2006-02-05 | Siège de soupape |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101400930A true CN101400930A (zh) | 2009-04-01 |
CN101400930B CN101400930B (zh) | 2012-05-30 |
Family
ID=38327117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800539260A Expired - Fee Related CN101400930B (zh) | 2006-02-05 | 2006-02-05 | 阀座 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8210500B2 (zh) |
CN (1) | CN101400930B (zh) |
WO (1) | WO2007087739A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110107705A (zh) * | 2019-06-06 | 2019-08-09 | 泰州市百冠泵阀科技有限公司 | 一种闸阀阀座及应用其的刀型闸阀 |
CN113309490A (zh) * | 2021-07-06 | 2021-08-27 | 成都百胜野牛科技有限公司 | 天然气井智能流量调节器的防冲蚀结构 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9022058B2 (en) * | 2012-03-13 | 2015-05-05 | Halliburton Energy Services, Inc | Particulate-tolerant valve comprising one or more recesses capable of containing the particulate |
JP2015224639A (ja) * | 2014-05-28 | 2015-12-14 | ボーグワーナー インコーポレーテッド | 音響的に作用する不完全部分を有する排気ガスターボチャージャ |
CN105782537B (zh) * | 2016-05-18 | 2018-04-24 | 德施普科技发展温州有限公司 | 一种耐气蚀球阀阀芯 |
NO343724B1 (en) * | 2017-06-19 | 2019-05-20 | Sil Valves As | A valve seal device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3542337A (en) * | 1968-07-29 | 1970-11-24 | Domer Scaramucci | Throttling valve with protected seals |
US3596876A (en) * | 1969-07-11 | 1971-08-03 | Domer Scaramucci | Disc valve with upstream and downstream seats |
NO169673C (no) * | 1990-05-16 | 1992-07-22 | Raag Aarnes | Anordning ved avstengningsventiler. |
CN2108210U (zh) * | 1991-11-12 | 1992-06-24 | 同济大学 | 用于灰渣、粉粒介质的平板闸阀 |
JPH0635753U (ja) * | 1992-10-16 | 1994-05-13 | 北村バルブ製造株式会社 | 粉粒体用ボール弁 |
CN2222268Y (zh) * | 1994-12-06 | 1996-03-13 | 张俊中 | 一种新型球阀 |
JP2001289335A (ja) * | 2000-04-10 | 2001-10-19 | Sumitomo Chem Co Ltd | 粉体用バルブ |
US6666433B1 (en) * | 2000-06-27 | 2003-12-23 | Dresser-Rand Company | Grooved valve seat with inlay |
US6805162B2 (en) * | 2002-08-15 | 2004-10-19 | Control Components, Inc. | Erosion reducing valve plug and seat ring |
-
2006
- 2006-02-05 US US12/278,264 patent/US8210500B2/en not_active Expired - Fee Related
- 2006-02-05 WO PCT/CN2006/000193 patent/WO2007087739A1/zh active Application Filing
- 2006-02-05 CN CN2006800539260A patent/CN101400930B/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110107705A (zh) * | 2019-06-06 | 2019-08-09 | 泰州市百冠泵阀科技有限公司 | 一种闸阀阀座及应用其的刀型闸阀 |
CN110107705B (zh) * | 2019-06-06 | 2024-04-09 | 泰州市百冠泵阀科技有限公司 | 一种闸阀阀座及应用其的刀型闸阀 |
CN113309490A (zh) * | 2021-07-06 | 2021-08-27 | 成都百胜野牛科技有限公司 | 天然气井智能流量调节器的防冲蚀结构 |
Also Published As
Publication number | Publication date |
---|---|
CN101400930B (zh) | 2012-05-30 |
WO2007087739A1 (fr) | 2007-08-09 |
US20090008593A1 (en) | 2009-01-08 |
US8210500B2 (en) | 2012-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101400930A (zh) | 阀座 | |
US5524863A (en) | Quarter turn rotatable flow control valve | |
US2755816A (en) | Check valves | |
JP2686999B2 (ja) | バルブ用密閉部材 | |
US5232014A (en) | Check valve | |
BR102012007777B1 (pt) | sede de válvula de gaveta, válvula de gaveta e método para vedar em uma válvula de gaveta | |
EP0753693B1 (en) | Compound action type non-water hammering check valve device | |
US8556226B2 (en) | Valve with the device enhancing capability of its closure member and related seat ring to resist erosion | |
JP3638475B2 (ja) | 低騒音バタフライ弁 | |
JP7209966B2 (ja) | 水用バタフライバルブ | |
CN107013691A (zh) | 变能调控阀 | |
DE10357423A1 (de) | Schnellschlussventil zum Unterbrechen eines Fluidstroms | |
JPS62273492A (ja) | 加圧水形原子炉用の逆流防止弁装置 | |
CN114109307B (zh) | 一种耐冲蚀的常开式内防喷阀 | |
CN212509599U (zh) | 防冲刷楔式闸阀 | |
CN202327193U (zh) | 一种具有流量控制功能的防冲刷耐磨球阀 | |
CN206496025U (zh) | 一种轴芯阀 | |
CN218118713U (zh) | 一种新型三通高平台球阀 | |
KR100513381B1 (ko) | 다공형 오리피스판이 설치된 배관 | |
CN213711928U (zh) | 一种闸阀 | |
CN212616450U (zh) | 一种耐腐蚀阀门球体 | |
CN220435479U (zh) | 一种防渗水球阀芯结构 | |
CN213392024U (zh) | 一种耐冲蚀短节 | |
CN216242437U (zh) | 一种低噪声的切断球阀 | |
US11002381B2 (en) | Fire hydrant baffle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20180205 |