CN106838446A - 一种能显示启闭状态的球阀 - Google Patents

一种能显示启闭状态的球阀 Download PDF

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Publication number
CN106838446A
CN106838446A CN201611009760.4A CN201611009760A CN106838446A CN 106838446 A CN106838446 A CN 106838446A CN 201611009760 A CN201611009760 A CN 201611009760A CN 106838446 A CN106838446 A CN 106838446A
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CN
China
Prior art keywords
ball valve
close states
show open
dynamic clamping
handle
Prior art date
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Pending
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CN201611009760.4A
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English (en)
Inventor
俞钟晓
范海飞
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Individual
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Individual
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Application filed by Individual filed Critical Individual
Priority to CN201611009760.4A priority Critical patent/CN106838446A/zh
Publication of CN106838446A publication Critical patent/CN106838446A/zh
Pending legal-status Critical Current

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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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

本发明公开了一种能显示启闭状态的球阀，包括旋转式手柄(1)，阀体(2)，转轴(3)，与阀体(2)相连的静止扣(4)，与手柄(1)相连的动止扣(5)，其特征在于，所述静止扣(4)及所述动止扣(5)，各延伸设置有一个半球状突起，当所述球阀处于关闭状态时，两半球状突起的圆平面相对合。借两半球状突起的圆平面相对合，或远离分开，形象而直观地了解球阀的开闭状态，也有助于视力障碍者凭触觉感知。

Description

一种能显示启闭状态的球阀
技术领域
本发明属于阀门，更具体地说涉及一种能显示启闭状态的球阀。
背景技术
现有的球阀，其启闭是借手柄的逆时针方向或顺时针方向转动90度角实现，但是，有的球阀，当手柄位置与出液管重合时为全开态，有的球阀，则是当手柄位置与出液管成直角时为全开态，不相统一，还有，很多人虽然经常在用，但是一旦问他们开启方向，却说不清。而实际生活或生产中往往要求球阀具有启闭状态指示功能，如物流系统的上游意外中止输送时，下游看不到有液体流出，处于开启状态的球阀，易被误为是处于关闭状态，以致该关不关，一旦，上游恢复输送，往往会浪费物料或发生安全事故。
因此，提供一种能显示启闭状态的球阀，具有十分重要的意义。
发明内容
本发明的目的是提供一种能显示启闭状态的球阀。
一种能显示启闭状态的球阀，包括旋转式手柄，阀体，转轴，与阀体相连的静止扣，与手柄相连的动止扣，所述静止扣及所述动止扣，各延伸设置有一个半球状突起，当所述球阀处于关闭状态时，两半球状突起的圆平面相对合。
本发明有如下有益效果：
借两半球状突起的圆平面相对合，或远离分开，形象而直观地了解球阀的开闭状态，也有助于视力障碍者凭触觉感知。
附图说明
图1是本发明一种能显示启闭状态的球阀处关闭态的侧视结构示意图。
图2是本发明一种能显示启闭状态的球阀处关闭态的俯视结构示意图。
图3是本发明一种能显示启闭状态的球阀处开启态的俯视结构示意图。
具体实施方式
下面结合附图对本发明作进一步的描述。
图1或图2，图3所示，一种能显示启闭状态的球阀，包括旋转式手柄1，阀体2，转轴3，与阀体2相连的静止扣4，与手柄1相连的动止扣5，所述静止扣4及所述动止扣5，各延伸设置有一个半球状突起，当所述球阀处于关闭状态时，两半球状突起的圆平面相对合。

Claims (1)

1.一种能显示启闭状态的球阀，包括旋转式手柄(1)，阀体(2)，转轴(3)，与阀体(2)相连的静止扣(4)，与手柄(1)相连的动止扣(5)，其特征在于，所述静止扣(4)及所述动止扣(5)，各延伸设置有一个半球状突起，当所述球阀处于关闭状态时，两半球状突起的圆平面相对合。
CN201611009760.4A 2016-11-10 2016-11-10 一种能显示启闭状态的球阀 Pending CN106838446A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611009760.4A CN106838446A (zh) 2016-11-10 2016-11-10 一种能显示启闭状态的球阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611009760.4A CN106838446A (zh) 2016-11-10 2016-11-10 一种能显示启闭状态的球阀

Publications (1)

Publication Number Publication Date
CN106838446A true CN106838446A (zh) 2017-06-13

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CN201611009760.4A Pending CN106838446A (zh) 2016-11-10 2016-11-10 一种能显示启闭状态的球阀

Country Status (1)

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CN (1) CN106838446A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008190685A (ja) * 2007-02-07 2008-08-21 Nippon Petroleum Refining Co Ltd バルブ
CN201875186U (zh) * 2010-12-15 2011-06-22 昇历金属股份有限公司 改良型观测阀
CN201909062U (zh) * 2011-01-10 2011-07-27 山东坚龙特种不锈钢股份有限公司 一种新型球阀
CN202561102U (zh) * 2012-05-16 2012-11-28 赵静 一种带双向限位装置的球阀
CN104747774A (zh) * 2015-03-28 2015-07-01 江苏华凯矿业科技有限公司 矿用本质安全型电动球阀

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008190685A (ja) * 2007-02-07 2008-08-21 Nippon Petroleum Refining Co Ltd バルブ
CN201875186U (zh) * 2010-12-15 2011-06-22 昇历金属股份有限公司 改良型观测阀
CN201909062U (zh) * 2011-01-10 2011-07-27 山东坚龙特种不锈钢股份有限公司 一种新型球阀
CN202561102U (zh) * 2012-05-16 2012-11-28 赵静 一种带双向限位装置的球阀
CN104747774A (zh) * 2015-03-28 2015-07-01 江苏华凯矿业科技有限公司 矿用本质安全型电动球阀

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Application publication date: 20170613