CN103899782A - 浮动式球阀 - Google Patents
浮动式球阀 Download PDFInfo
- Publication number
- CN103899782A CN103899782A CN201410078657.XA CN201410078657A CN103899782A CN 103899782 A CN103899782 A CN 103899782A CN 201410078657 A CN201410078657 A CN 201410078657A CN 103899782 A CN103899782 A CN 103899782A
- Authority
- CN
- China
- Prior art keywords
- valve barrel
- valve body
- left valve
- spheroid
- ball
- 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
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
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- 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
- F16K5/0647—Spindles or actuating means
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Float Valves (AREA)
Abstract
本发明公开了一种密封效果好的浮动式球阀,包括:左阀体和右阀体,所述左阀体和右阀体的下端通过固定螺栓相连接,在所述左阀体内设置有进口通道,在所述右阀体内设置有出口通道,在所述左阀体和右阀体之间设置有球体,在所述球体内设置有通道,在所述球体与左阀体和右阀体之间设置有阀座和密封垫,所述球体的下端通过定位销固定在左阀体上,在所述定位销与球体之间设置有弹簧,所述球体的上端与阀杆相连接,所述阀杆的上端通过固定螺母设置有手柄,在所述左阀体的上端内部设置有压板,在所述压板与手柄之间设置有压簧,在所述压板的下端左阀体内设置有填料。
Description
技术领域
本发明涉及一种阀门,尤其涉及一种浮动式球阀。
背景技术
在石油、化工等行业的管道上都会使用到阀门,用于管道内液体、气体介质的切断,现有阀门在使用过程中,结构比较简单,密封性能差,容易导致液体发生泄漏,使用寿命短,不能很好地满足使用要求。
发明内容
本发明所要解决的技术问题是:提供一种密封效果好的浮动式球阀。
为了解决上述技术问题,本发明采用的技术方案是:浮动式球阀,包括:左阀体和右阀体,所述左阀体和右阀体的下端通过固定螺栓相连接,在所述左阀体内设置有进口通道,在所述右阀体内设置有出口通道,在所述左阀体和右阀体之间设置有球体,在所述球体内设置有通道,在所述球体与左阀体和右阀体之间设置有阀座和密封垫,所述球体的下端通过定位销固定在左阀体上,在所述定位销与球体之间设置有弹簧,所述球体的上端与阀杆相连接,所述阀杆的上端通过固定螺母设置有手柄,在所述左阀体的上端内部设置有压板,在所述压板与手柄之间设置有压簧,在所述压板的下端左阀体内设置有填料。
本发明的优点是:上述浮动式球阀安装在管道上,结构新颖,操作方便,密封效果好,使用寿命长,可以很好地满足使用要求。
附图说明
图l为本发明浮动式球阀的结构示意图。
图中:1、左阀体,2、右阀体,3、固定螺栓,4、进口通道,5、出口通道,6、球体,7、通道,8、阀座,9、密封垫,10、定位销,11、弹簧,12、阀杆,13、固定螺母,14、手柄,15、压板,16、压簧,17、填料。
具体实施方式
下面结合附图和具体实施例详细描述一下本发明的具体内容。
如图1所示,浮动式球阀,包括:左阀体1和右阀体2,所述左阀体l和右阀体2的下端通过固定螺栓3相连接,在所述左阀体l内设置有进口通道4,在所述右阀体2内设置有出口通道5,在所述左阀体1和右阀体2之间设置有球体6,在所述球体6内设置有通道7,在所述球体6与左阀体1和右阀体2之间设置有阀座8和密封垫9,所述球体6的下端通过定位销10固定在左阀体1上,在所述定位销10与球体6之间设置有弹簧11,所述球体6的上端与阀杆12相连接,所述阀杆12的上端通过固定螺母13设置有手柄14,在所述左阀体1的上端内部设置有压板15,在所述压板15与手柄14之间设置有压簧16,在所述压板15的下端左阀体1内设置有填料17。
上述浮动式球阀安装在管道上使用时,转动手柄14旋转阀杆12,阀杆12带动球体6在左阀体1和右阀体2之间旋转,使球体6内的通道7与同时和左阀体1内的进口通道4和右阀体2内的出口通道5连通或隔断,从而实现阀门的开启与关闭,密封垫9能够有效防止液体介质在球体6与左阀体1和右阀体2之间发生泄漏,手柄14、压簧16、压板15、填料17对左阀体1构成一个更加密封的机构,使左阀体1内的间隙得到补充。
Claims (1)
1.浮动式球阀,其特征在于:包括:左阀体(1)和右阀体(2),所述左阀体(1)和右阀体(2)的下端通过固定螺栓(3)相连接,在所述左阀体(1)内设置有进口通道(4),在所述右阀体(2)内设置有出口通道(5),在所述左阀体(1)和右阀体(2)之间设置有球体(6),在所述球体(6)内设置有通道(7),在所述球体(6)与左阀体(1)和右阀体(2)之间设置有阀座(8)和密封垫(9),所述球体(6)的下端通过定位销(10)固定在左阀体(1)上,在所述定位销(10)与球体(6)之间设置有弹簧(11),所述球体(6)的上端与阀杆(12)相连接,所述阀杆(12)的上端通过固定螺母(13)设置有手柄(14),在所述左阀体(1)的上端内部设置有压板(15),在所述压板(15)与手柄(14)之间设置有压簧(16),在所述压板(15)的下端左阀体(1)内设置有填料(17)。
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CN201410078657.XA CN103899782A (zh) | 2014-03-05 | 2014-03-05 | 浮动式球阀 |
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CN201410078657.XA CN103899782A (zh) | 2014-03-05 | 2014-03-05 | 浮动式球阀 |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4601308A (en) * | 1985-12-30 | 1986-07-22 | Joy Manufacturing Company | Ball valve with seat loading mechanism |
CN2700655Y (zh) * | 2004-04-19 | 2005-05-18 | 王建敏 | 超薄型防泄漏全通径法兰球阀 |
CN2786384Y (zh) * | 2004-10-27 | 2006-06-07 | 岳山 | 一种新型球阀 |
CN2888206Y (zh) * | 2006-03-20 | 2007-04-11 | 中国航天科技集团公司第一研究院第一○一研究所 | 真空低温球阀 |
CN201764089U (zh) * | 2010-09-14 | 2011-03-16 | 上海伟伦阀门有限公司 | 一种小口径全焊接球阀 |
CN201934702U (zh) * | 2010-12-23 | 2011-08-17 | 天津精通控制仪表技术有限公司 | 固定球金属密封球阀 |
CN202327190U (zh) * | 2011-11-17 | 2012-07-11 | 盐城思达德民力阀门有限公司 | 一种球阀 |
CN202561103U (zh) * | 2012-05-23 | 2012-11-28 | 凯喜姆阀门有限公司 | 倒装式斜面球阀 |
CN203348609U (zh) * | 2013-07-01 | 2013-12-18 | 浙江华夏阀门有限公司 | 两片式法兰连接锻钢浮动球阀 |
CN203868385U (zh) * | 2014-03-05 | 2014-10-08 | 大丰市奥凯流体机械有限公司 | 浮动式球阀 |
-
2014
- 2014-03-05 CN CN201410078657.XA patent/CN103899782A/zh active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4601308A (en) * | 1985-12-30 | 1986-07-22 | Joy Manufacturing Company | Ball valve with seat loading mechanism |
CN2700655Y (zh) * | 2004-04-19 | 2005-05-18 | 王建敏 | 超薄型防泄漏全通径法兰球阀 |
CN2786384Y (zh) * | 2004-10-27 | 2006-06-07 | 岳山 | 一种新型球阀 |
CN2888206Y (zh) * | 2006-03-20 | 2007-04-11 | 中国航天科技集团公司第一研究院第一○一研究所 | 真空低温球阀 |
CN201764089U (zh) * | 2010-09-14 | 2011-03-16 | 上海伟伦阀门有限公司 | 一种小口径全焊接球阀 |
CN201934702U (zh) * | 2010-12-23 | 2011-08-17 | 天津精通控制仪表技术有限公司 | 固定球金属密封球阀 |
CN202327190U (zh) * | 2011-11-17 | 2012-07-11 | 盐城思达德民力阀门有限公司 | 一种球阀 |
CN202561103U (zh) * | 2012-05-23 | 2012-11-28 | 凯喜姆阀门有限公司 | 倒装式斜面球阀 |
CN203348609U (zh) * | 2013-07-01 | 2013-12-18 | 浙江华夏阀门有限公司 | 两片式法兰连接锻钢浮动球阀 |
CN203868385U (zh) * | 2014-03-05 | 2014-10-08 | 大丰市奥凯流体机械有限公司 | 浮动式球阀 |
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C06 | Publication | ||
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C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhu Huabing Inventor after: Ding Xuefeng Inventor after: Cai Lei Inventor after: Gu Yunfei Inventor before: Ding Xuefeng Inventor before: Cai Lei Inventor before: Gu Yunfei |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DING XUEFENG CAI LEI GU YUNFEI TO: ZHU HUABING DING XUEFENG CAI LEI GU YUNFEI |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |