CN106051204B - 一种超大口径全焊接球阀密封结构 - Google Patents
一种超大口径全焊接球阀密封结构 Download PDFInfo
- Publication number
- CN106051204B CN106051204B CN201610626145.1A CN201610626145A CN106051204B CN 106051204 B CN106051204 B CN 106051204B CN 201610626145 A CN201610626145 A CN 201610626145A CN 106051204 B CN106051204 B CN 106051204B
- Authority
- CN
- China
- Prior art keywords
- plane
- pedestal portion
- ball pad
- spheroid
- sealing ring
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 86
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 58
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
- -1 Polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 239000011365 complex material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- F16K5/0663—Packings
- F16K5/0689—Packings between housing and plug
-
- 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
- F16K5/0668—Single 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610626145.1A CN106051204B (zh) | 2016-08-03 | 2016-08-03 | 一种超大口径全焊接球阀密封结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610626145.1A CN106051204B (zh) | 2016-08-03 | 2016-08-03 | 一种超大口径全焊接球阀密封结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106051204A CN106051204A (zh) | 2016-10-26 |
CN106051204B true CN106051204B (zh) | 2018-02-02 |
Family
ID=57197305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610626145.1A Active CN106051204B (zh) | 2016-08-03 | 2016-08-03 | 一种超大口径全焊接球阀密封结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106051204B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180119825A1 (en) * | 2016-10-31 | 2018-05-03 | Johnson Controls Technology Company | Valve assembly with anti-extrusion valve seat |
CN110715069A (zh) * | 2018-07-11 | 2020-01-21 | 江苏威尔迪威阀业有限公司 | 一种超大口径球阀密封结构 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3388715A (en) * | 1967-06-09 | 1968-06-18 | Cameron Iron Works Inc | Lubricated valve with spring means for relieving excessive sealant pressure |
JPH09222174A (ja) * | 1996-02-16 | 1997-08-26 | Hitachi Valve Kk | 溶接形ボール弁 |
CN102679008A (zh) * | 2012-05-21 | 2012-09-19 | 保一集团有限公司 | 大口径球阀 |
CN202790652U (zh) * | 2012-09-27 | 2013-03-13 | 四川优机实业股份有限公司 | 球阀球体的球口结构 |
CN203686231U (zh) * | 2013-12-27 | 2014-07-02 | 西诺威阀门控制(苏州)有限公司 | 双活塞效应阀座 |
CN203670884U (zh) * | 2013-12-27 | 2014-06-25 | 西诺威阀门控制(苏州)有限公司 | 带梯形石墨密封圈的硬密封球阀 |
CN204153198U (zh) * | 2014-08-25 | 2015-02-11 | 大唐内蒙古多伦煤化工有限责任公司 | 球阀 |
CN204153211U (zh) * | 2014-11-02 | 2015-02-11 | 上海纳福希阀门有限公司 | 一种液压撑开式上装式球阀 |
CN204610925U (zh) * | 2015-03-19 | 2015-09-02 | 戴学祥 | 无弹簧装置的金属密封球阀 |
-
2016
- 2016-08-03 CN CN201610626145.1A patent/CN106051204B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106051204A (zh) | 2016-10-26 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20230818 Address after: No. 84, South Street, Zhulin Town, Jintan District, Changzhou City, Jiangsu Province, 213200 Patentee after: Delta Canopy Intelligent Manufacturing (Jiangsu) Co.,Ltd. Patentee after: Changzhou Jintan Zhuanxin Intellectual Property Operation Co.,Ltd. Address before: Gehu Lake Road Wujin District 213164 Jiangsu city of Changzhou province No. 1 Patentee before: CHANGZHOU University |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240119 Address after: No. 84, South Street, Zhulin Town, Jintan District, Changzhou City, Jiangsu Province, 213200 Patentee after: Delta Canopy Intelligent Manufacturing (Jiangsu) Co.,Ltd. Address before: No. 84, South Street, Zhulin Town, Jintan District, Changzhou City, Jiangsu Province, 213200 Patentee before: Delta Canopy Intelligent Manufacturing (Jiangsu) Co.,Ltd. Patentee before: Changzhou Jintan Zhuanxin Intellectual Property Operation Co.,Ltd. |