JPWO2021052018A5 - - Google Patents
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- JPWO2021052018A5 JPWO2021052018A5 JP2021529126A JP2021529126A JPWO2021052018A5 JP WO2021052018 A5 JPWO2021052018 A5 JP WO2021052018A5 JP 2021529126 A JP2021529126 A JP 2021529126A JP 2021529126 A JP2021529126 A JP 2021529126A JP WO2021052018 A5 JPWO2021052018 A5 JP WO2021052018A5
- Authority
- JP
- Japan
- Prior art keywords
- sealing member
- valve
- drive
- rocker
- rocker arm
- 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
- 238000007789 sealing Methods 0.000 claims 28
- 230000007704 transition Effects 0.000 claims 2
Claims (6)
バルブ本体；
バルブシート；および
バルブステム
を含み、
前記バルブステムは、バルブコアを駆動して回転させ、
前記バルブコアが流路を備え、上部シーリング部材駆動部および下部シーリング部材駆動部が流路ポートの両側にそれぞれ位置し、
上部駆動シャフトおよび下部駆動シャフトが前記流路の両側にそれぞれ配置され、
前記バルブコアが回転する間に、前記上部駆動シャフトおよび前記下部駆動シャフトが前記上部シーリング部材駆動部および前記下部シーリング部材駆動部を駆動して前記バルブコアの回転軸に沿って移動させ、
前記上部シーリング部材駆動部が、前記シーリング部材を駆動するための上部駆動トラックを備え、該上部駆動トラックが、前記バルブコアの回転軸に対して傾斜し、
前記下部シーリング部材駆動部が、前記シーリング部材を駆動するための下部駆動トラックを備え、該下部駆動トラックが、前記バルブコアの回転軸に対して傾斜し、
前記上部シーリング部材駆動部および前記下部シーリング部材駆動部が、前記シーリング部材を駆動して前記バルブシートを押圧または後退させる、
ＤＢＢ強制シーリングバルブ。 A DBB forced sealing valve,
valve body;
valve seat; and
valve stem
including
the valve stem driving the valve core to rotate;
wherein the valve core comprises a flow channel, the upper sealing member driving portion and the lower sealing member driving portion are respectively located on both sides of the flow channel port;
an upper drive shaft and a lower drive shaft are positioned on opposite sides of said flow path, respectively;
while the valve core rotates, the upper drive shaft and the lower drive shaft drive the upper sealing member drive and the lower sealing member drive to move along the axis of rotation of the valve core;
said upper sealing member drive comprising an upper drive track for driving said sealing member, said upper drive track being inclined with respect to an axis of rotation of said valve core;
said lower sealing member drive comprising a lower drive track for driving said sealing member, said lower drive track being inclined with respect to an axis of rotation of said valve core;
The upper sealing member driving section and the lower sealing member driving section drive the sealing member to press or retract the valve seat,
DBB forced sealing valve.
前記上部シーリング部材駆動部が、開位置と閉位置との間で回転し、
前記上部シーリング部材駆動部がロッカーアームを備え、前記バルブ本体がロッカーアームベース表面を備え、
前記ロッカーアームベース表面がロックガイド溝を備え、前記バルブ本体が前記上部シーリング部材駆動部を駆動して回転させ、
前記上部シーリング部材駆動部が前記閉位置まで回転すると、前記バルブコアが前記ロッカーアームを前記ロックガイド溝内に押し込み、前記バルブコアは閉方向に回転し続け、前記上部シーリング部材駆動部を駆動して前記バルブコアの回転軸に沿って移動させ；前記ロックロッカーアームは、前記ロックガイド溝内を移動し、
前記ロックロッカーアームが回転ロッカーを備え、前記バルブコアがロッカーガイド溝およびロッカーガイド表面を備え、前記上部シーリング部材駆動部が前記開位置と前記閉位置との間で回転すると、前記回転ロッカーが前記ロッカーガイド溝内に埋め込まれ、
前記ロックロッカーアームが、前記ロッカーアームベース表面の制限を受けて移動し、前記バルブコアが前記上部シーリング部材駆動部を駆動して回転させ、
前記上部シーリング部材駆動部前記閉位置に回転し、前記ロッカーガイド溝が前記回転ロッカーを介して前記ロックロッカーアームを押し、前記ロックロッカーアームが前記ロックガイド溝内に入り、前記回転ロッカーが前記ロッカーガイド表面上を移動する
ことを特徴とする、ＤＢＢ強制シーリングバルブの操作装置。 A device for operating a DBB forced sealing valve according to any one of claims 1 to 3 ,
the upper sealing member drive rotates between an open position and a closed position;
said upper sealing member drive portion comprising a rocker arm, said valve body comprising a rocker arm base surface;
the rocker arm base surface has a lock guide groove, the valve body drives the upper sealing member drive to rotate;
When the upper sealing member driving portion rotates to the closed position, the valve core pushes the rocker arm into the lock guide groove , the valve core continues to rotate in the closing direction, and drives the upper sealing member driving portion to drive the moving along the axis of rotation of the valve core; said lock rocker arm moving within said lock guide groove ;
The lock rocker arm comprises a rotary rocker, the valve core comprises a rocker guide groove and a rocker guide surface, and when the upper sealing member drive rotates between the open position and the closed position, the rotary rocker is adapted to the rocker. embedded in the guide groove,
said locking rocker arm moves under the constraint of said rocker arm base surface, said valve core driving said upper sealing member drive to rotate;
The upper sealing member driving part rotates to the closed position, the rocker guide groove pushes the lock rocker arm through the rotary rocker, the lock rocker arm enters the lock guide groove, and the rotary rocker moves into the locker. move on the guide surface
An operating device for a DBB forced sealing valve, characterized by:
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910889922.5 | 2019-09-20 | ||
| CN201910889922.5A CN110594442B (en) | 2019-09-20 | 2019-09-20 | DBB forced sealing valve and operating device |
| PCT/CN2020/105504 WO2021052018A1 (en) | 2019-09-20 | 2020-07-29 | Dbb forced seal valve and operation device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022549536A JP2022549536A (en) | 2022-11-28 |
| JPWO2021052018A5 true JPWO2021052018A5 (en) | 2023-05-29 |
| JP7490253B2 JP7490253B2 (en) | 2024-05-27 |
Family
ID=68861368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021529126A Active JP7490253B2 (en) | 2019-09-20 | 2020-07-29 | DBB forced sealing valve and operating device |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4033129A4 (en) |
| JP (1) | JP7490253B2 (en) |
| CN (1) | CN110594442B (en) |
| CA (1) | CA3120214C (en) |
| WO (1) | WO2021052018A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594442B (en) * | 2019-09-20 | 2021-07-06 | 淄博沃泰斯石化设备有限公司 | DBB forced sealing valve and operating device |
| CN111156328B (en) * | 2020-01-20 | 2021-07-06 | 上海亚奥阀门有限公司 | Forged steel hard seal floating ball valve |
| CN112096905B (en) * | 2020-07-27 | 2022-06-10 | 国家石油天然气管网集团有限公司华南分公司 | Disk type motor is with face cam drive valve core disk seat separation type friction-free ball valve in coordination |
| CN112096904B (en) * | 2020-07-27 | 2022-06-10 | 国家石油天然气管网集团有限公司华南分公司 | Telescopic frictionless ball valve driven by disc type motor and face cam |
| CN112096906B (en) * | 2020-07-27 | 2023-01-03 | 西安交通大学 | Telescopic frictionless ball valve driven by cooperation of linear motor and rotating motor |
| CN112096899B (en) * | 2020-07-27 | 2022-04-08 | 国家石油天然气管网集团有限公司华南分公司 | Conical motor servo direct-drive telescopic frictionless ball valve |
| CN114367551B (en) * | 2020-10-15 | 2024-03-26 | 北京京诚瑞信长材工程技术有限公司 | Water diversion valve group and multichannel water cooling device for long-material excellent special steel production line |
Family Cites Families (14)
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|---|---|---|---|---|
| GB285446A (en) * | 1927-02-16 | 1928-06-28 | Schaeffer & Budenberg Gmbh | An improved stop valve |
| US2531759A (en) * | 1947-10-21 | 1950-11-28 | Reed Roller Bit Co | Valve |
| FR1461479A (en) * | 1965-09-08 | 1966-02-25 | Ratier Figeac Soc | Valve |
| JP3119219B2 (en) * | 1997-11-07 | 2000-12-18 | 岡バルブ製造株式会社 | Cartridge type ball valve |
| CN201672086U (en) * | 2010-05-17 | 2010-12-15 | 上海罗托克自动化仪表有限公司 | Oligodynamic light opening type rail ball valve |
| CN203585399U (en) * | 2013-10-24 | 2014-05-07 | 铜陵市经纬流体科技有限公司 | Valve core structure of soft sealing ball valve |
| CN103742666B (en) | 2013-12-13 | 2016-02-10 | 四川大学 | A kind of bracing type orbit ball valve |
| KR101545811B1 (en) * | 2014-03-25 | 2015-08-24 | 안효득 | Control valve for whirlpool prevention |
| CN205504056U (en) * | 2016-03-01 | 2016-08-24 | 江苏神通阀门股份有限公司 | Low torque ball valve |
| CN205877247U (en) | 2016-05-26 | 2017-01-11 | 刘晓琦 | Forced sealing ball valve |
| CN207261704U (en) * | 2017-08-24 | 2018-04-20 | 成都成高阀门有限公司 | A kind of bracing type forced seal ball valve |
| CN208123504U (en) * | 2018-02-07 | 2018-11-20 | 成都乘风阀门有限责任公司 | A kind of plug valve slide construction |
| CN108361405B (en) * | 2018-02-24 | 2019-08-13 | 淄博沃泰斯石化设备有限公司 | A kind of combination sealing ball valve |
| CN110594442B (en) * | 2019-09-20 | 2021-07-06 | 淄博沃泰斯石化设备有限公司 | DBB forced sealing valve and operating device |
-
2019
- 2019-09-20 CN CN201910889922.5A patent/CN110594442B/en active Active
-
2020
- 2020-07-29 CA CA3120214A patent/CA3120214C/en active Active
- 2020-07-29 EP EP20865688.4A patent/EP4033129A4/en active Pending
- 2020-07-29 JP JP2021529126A patent/JP7490253B2/en active Active
- 2020-07-29 WO PCT/CN2020/105504 patent/WO2021052018A1/en unknown
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