CN105987195A - 套管式直型阀门 - Google Patents

套管式直型阀门 Download PDF

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Publication number
CN105987195A
CN105987195A CN201510099565.4A CN201510099565A CN105987195A CN 105987195 A CN105987195 A CN 105987195A CN 201510099565 A CN201510099565 A CN 201510099565A CN 105987195 A CN105987195 A CN 105987195A
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CN
China
Prior art keywords
sleeve pipe
hole
close fit
pipe
sidewall
Prior art date
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Pending
Application number
CN201510099565.4A
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English (en)
Inventor
徐林波
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Individual
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Individual
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Priority to CN201510099565.4A priority Critical patent/CN105987195A/zh
Publication of CN105987195A publication Critical patent/CN105987195A/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
    • F16K3/262—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member with a transverse bore in the valve member
    • 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
    • F16K5/04—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 cylindrical surfaces; Packings therefor
    • F16K5/0414—Plug channel at 90 degrees to the inlet
    • 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
    • F16K5/04—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 cylindrical surfaces; Packings therefor
    • F16K5/0428—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 cylindrical surfaces; Packings therefor with a cylindrical segment mounted around a supply pipe
    • 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
    • F16K5/04—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 cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • F16K5/0471—Packings between housing and plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)

Abstract

一种套管式直型阀门，其特征是：在两个密切配合的套管（2）和（6）的侧壁上各开有一个或多个通孔（2A）和（6A）；至少将最内层套管（2）的一端封闭， 通过套管（2）和（6）之间的相对旋转或滑动，使最内层套管（2）的通孔（2A）分别或同时和与之密切配合的套管（6）侧壁上的通孔（6A）相互连通或封闭，从而达到控制管中流体的目的。

Description

套管式直型阀门
技术领域
阀门，一种用于管道流体控制的工业产品。
背景技术
目前，用于管道流体控制的阀门有球阀、旋塞阀、旋启伐、闸门阀、蝶形阀、截止阀、滑阀等，它们共同的基本原理和特点是，在管道的内腔中设置可启闭的堵截物，以截断或控制管道内流体的流动。它们不足之处在于每个阀门只能控制一条管道，如需控制多条管道，就需要多个阀门；如需要按时间程序来控制多条管道，还需要由单片机控制许多电磁阀来实现，不仅复杂而且难以达到绝对可靠。
发明内容
为解决上述问题，本发明提供了一种套管式直型阀门，其特征是：在两个密切配合的套管（2）和（6）的侧壁上各开有一个或多个通孔（2A）和（6A）；至少将最内层套管（2）的一端封闭， 通过套管（2）和（6）之间的相对旋转或滑动，使最内层套管（2）的通孔（2A）分别或同时和与之密切配合的套管（6）侧壁上的通孔（6A）相互连通或封闭，从而达到控制管中流体的目的；在套管（6）的一端，其外侧密封连接有外接套管（4），外接套管（4）的内径大于套管（6）的外径，在外接套管（4）的内壁与套管（6）的外壁之间形成环形流体通道，当最内层套管（2）的通孔（2A）分别或同时和与之密切配合的套管（6）侧壁上的通孔（6A）相互连通时，流体便流经所述环形流体通道流出或流入；套管（2）的开口一端与外接套管（1）活动密封相接；在两个密切配合的套管（2）和（6）的配合面上设置有密封件（图中未画出），将套管（2）和（6）侧壁上的各个通孔周边密封。
上述两个密切配合的套管（2）和（6）的配合面上的密封件，为涂覆固着在所述配合面上的弹性密封材料（图中未画出）。
上述涂覆固着在所述配合面上的弹性密封材料为氟塑胶材料。
这种套管式直型阀门的有益之处在于：结构简单可靠，制造成本低，使用寿命长，维修方便。
附图说明
图1是本发明实施例之一的外观立体图。
图2本发明实施例之一的轴向截面立体图。
图中1. 外接套管， 2.套管，2A. 通孔， 3.密封圈，4. 外接套管，5.转柄，6. 套管，6A. 通孔。
具体实施方式
图1、图2中，在两个密切配合的套管（2）和（6）的侧壁上各开有一个或多个通孔（2A）和（6A）；至少将最内层套管（2）的一端封闭， 通过套管（2）和（6）之间的相对旋转或滑动，使最内层套管（2）的通孔（2A）分别或同时和与之密切配合的套管（6）侧壁上的通孔（6A）相互连通或封闭，从而达到控制管中流体的目的；在套管（6）的一端，其外侧密封连接有外接套管（4），外接套管（4）的内径大于套管（6）的外径，在外接套管（4）的内壁与套管（6）的外壁之间形成环形流体通道，当最内层套管（2）的通孔（2A）分别或同时和与之密切配合的套管（6）侧壁上的通孔（6A）相互连通时，流体便流经所述环形流体通道流出或流入；套管（2）的开口一端与外接套管（1）活动密封相接；在两个密切配合的套管（2）和（6）的配合面上设置有密封件（图中未画出），将套管（2）和（6）侧壁上的各个通孔周边密封。
上述两个密切配合的套管（2）和（6）的配合面上的密封件，为涂覆固着在所述配合面上的弹性密封材料（图中未画出）。
上述涂覆固着在所述配合面上的弹性密封材料为氟塑胶材料。

Claims (3)

1.一种套管式直型阀门，其特征是：在两个密切配合的套管（2）和（6）的侧壁上各开有一个或多个通孔（2A）和（6A）；至少将最内层套管（2）的一端封闭， 通过套管（2）和（6）之间的相对旋转或滑动，使最内层套管（2）的通孔（2A）分别或同时和与之密切配合的套管（6）侧壁上的通孔（6A）相互连通或封闭，从而达到控制管中流体的目的；在套管（6）的一端，其外侧密封连接有外接套管（4），外接套管（4）的内径大于套管（6）的外径，在外接套管（4）的内壁与套管（6）的外壁之间形成环形流体通道，当最内层套管（2）的通孔（2A）分别或同时和与之密切配合的套管（6）侧壁上的通孔（6A）相互连通时，流体便流经所述环形流体通道流出或流入；套管（2）的开口一端与外接套管（1）活动密封相接；在两个密切配合的套管（2）和（6）的配合面上设置有密封件（图中未画出），将套管（2）和（6）侧壁上的各个通孔周边密封。
2.根据权利要求1所述的一种套管式直型阀门，其特征是：上述两个密切配合的套管（2）和（6）的配合面上的密封件，为涂覆固着在所述配合面上的弹性密封材料。
3.根据权利要求2所述的一种套管式直型阀门，其特征是：上述涂覆固着在所述配合面上的弹性密封材料为氟塑胶材料。
CN201510099565.4A 2015-03-06 2015-03-06 套管式直型阀门 Pending CN105987195A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510099565.4A CN105987195A (zh) 2015-03-06 2015-03-06 套管式直型阀门

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Application Number Priority Date Filing Date Title
CN201510099565.4A CN105987195A (zh) 2015-03-06 2015-03-06 套管式直型阀门

Publications (1)

Publication Number Publication Date
CN105987195A true CN105987195A (zh) 2016-10-05

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108953646A (zh) * 2018-07-26 2018-12-07 合肥集民科技有限公司 一种流量调节阀
CN111232388A (zh) * 2020-03-03 2020-06-05 江苏师范大学 一种基于液氮制冷的快递冷藏箱
CN111623143A (zh) * 2019-02-28 2020-09-04 英格索兰工业美国公司 自适应径向密封调节器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108953646A (zh) * 2018-07-26 2018-12-07 合肥集民科技有限公司 一种流量调节阀
CN108953646B (zh) * 2018-07-26 2020-10-27 深圳市宗泰电机有限公司 一种流量调节阀
CN111623143A (zh) * 2019-02-28 2020-09-04 英格索兰工业美国公司 自适应径向密封调节器
CN111623143B (zh) * 2019-02-28 2023-09-08 英格索兰工业美国公司 自适应径向密封调节器
CN111232388A (zh) * 2020-03-03 2020-06-05 江苏师范大学 一种基于液氮制冷的快递冷藏箱

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Application publication date: 20161005