CN112081947A - 海洋工况用高温高压油气硬密封球阀 - Google Patents
海洋工况用高温高压油气硬密封球阀 Download PDFInfo
- Publication number
- CN112081947A CN112081947A CN202011107636.8A CN202011107636A CN112081947A CN 112081947 A CN112081947 A CN 112081947A CN 202011107636 A CN202011107636 A CN 202011107636A CN 112081947 A CN112081947 A CN 112081947A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- ring
- sealing
- grease injection
- 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.)
- Pending
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
-
- 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
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
-
- 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
-
- 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
-
- 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
- F16K5/22—Features relating to lubrication
- F16K5/227—Features relating to lubrication for plugs with spherical surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011107636.8A CN112081947A (zh) | 2020-10-16 | 2020-10-16 | 海洋工况用高温高压油气硬密封球阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011107636.8A CN112081947A (zh) | 2020-10-16 | 2020-10-16 | 海洋工况用高温高压油气硬密封球阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112081947A true CN112081947A (zh) | 2020-12-15 |
Family
ID=73729853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011107636.8A Pending CN112081947A (zh) | 2020-10-16 | 2020-10-16 | 海洋工况用高温高压油气硬密封球阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112081947A (zh) |
-
2020
- 2020-10-16 CN CN202011107636.8A patent/CN112081947A/zh active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212338255U (zh) | 海洋工况用高温高压油气硬密封球阀 | |
CN112081947A (zh) | 海洋工况用高温高压油气硬密封球阀 | |
CN210265976U (zh) | 一种新能源行业用高温高压硬密封球阀 | |
WO2020147278A1 (zh) | 一种柱塞泵的密封润滑结构 | |
CN215720810U (zh) | 一种可泄露检测的轴密封结构 | |
CN210950045U (zh) | 箭形止回阀 | |
CN216045632U (zh) | 一种往复泵用单向阀结构及往复泵 | |
CN216342688U (zh) | 一种吸气阀螺柱密封结构 | |
CN219588130U (zh) | 一种截止阀的阀瓣防松结构 | |
CN210600221U (zh) | 一种新型低温液体泵的出液阀 | |
CN207178723U (zh) | 一种金属阀上的浮动式硬密封结构 | |
CN217713152U (zh) | 一种耐高压双阀球自动排气阀 | |
CN219865271U (zh) | 防漏油的化油器 | |
CN219119947U (zh) | 一种用于平板阀的阀杆密封填料结构 | |
CN218625544U (zh) | 一种螺纹式传感器用自密封单向阀 | |
CN216279568U (zh) | 一种平顶式单向阀 | |
CN219345684U (zh) | 一种波纹管调节阀密封结构 | |
CN212568268U (zh) | 一种管件承口试压装置 | |
CN214999537U (zh) | 一种深冷上装式固定斜面球阀 | |
CN218266582U (zh) | 螺旋压力机多道密封顶料气缸 | |
CN219933018U (zh) | 一种超低温固定球阀压板式阀座结构 | |
CN212360867U (zh) | 一种防尘双隔离排放浮动球阀 | |
CN219933080U (zh) | 一种弹片式阀锁紧结构 | |
CN218000404U (zh) | 一种耐高压微小型流量阀 | |
CN214789379U (zh) | 一种多重密封结构的密封填料函 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Hu Jiantian Inventor after: Chen Gairong Inventor after: Hu Jianwang Inventor after: Chen Changben Inventor after: Shao Liping Inventor after: Mu Zebing Inventor after: Xu Liming Inventor after: Chen Zhongxin Inventor after: Chen Fangfang Inventor before: Hu Jiantian Inventor before: Chen Wenrong Inventor before: Hu Jianwang Inventor before: Chen Changben Inventor before: Shao Liping Inventor before: Mu Zebing Inventor before: Xu Liming Inventor before: Chen Zhongxin Inventor before: Chen Fangfang |