WO2018121093A1 - 一种双头阀门 - Google Patents

一种双头阀门 Download PDF

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Publication number
WO2018121093A1
WO2018121093A1 PCT/CN2017/110113 CN2017110113W WO2018121093A1 WO 2018121093 A1 WO2018121093 A1 WO 2018121093A1 CN 2017110113 W CN2017110113 W CN 2017110113W WO 2018121093 A1 WO2018121093 A1 WO 2018121093A1
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WO
WIPO (PCT)
Prior art keywords
connection port
valve
valve body
connecting port
double
Prior art date
Application number
PCT/CN2017/110113
Other languages
English (en)
French (fr)
Inventor
朱建惠
Original Assignee
常熟市惠一机电有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 常熟市惠一机电有限公司 filed Critical 常熟市惠一机电有限公司
Publication of WO2018121093A1 publication Critical patent/WO2018121093A1/zh

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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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/052—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves
    • F16K11/0525—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves the closure members being pivoted around an essentially central axis

Definitions

  • the invention relates to a double-ended valve.
  • the valve is a control component in the fluid delivery system, with functions such as cut-off, regulation, diversion, anti-backflow, regulation, shunt or overflow relief.
  • the valve body has many applications in pipeline construction. Usually, a valve body can only control the liquid transportation in one pipeline.
  • the technical solution of the present invention is to design a double-headed valve, including a valve body, an upper left connection port, a lower left connection port, an upper right connection port, a lower right connection port, a valve stem with a handle, and a valve core;
  • the valve body is divided into left and right sides, and the left and right sides are symmetrical with each other;
  • the upper left connection port is disposed at the upper left end of the valve body;
  • the left lower connection port is disposed at the lower left end of the valve body;
  • the upper right connection port is disposed at the right side of the valve body
  • the upper right connection port is disposed at a lower end of the right side of the valve body;
  • the upper left connection port is in communication with the lower left connection port for conveying liquid; and the upper right connection port is connected to the lower right connection port for conveying liquid;
  • the center of the valve body is provided with a passage connecting the left and right sides;
  • the valve core is located in the passage; and the valve core is connected with a
  • external threads are respectively disposed on the upper left connection port, the lower left connection port, the upper right connection port, and the lower right connection port.
  • the invention has the advantages and beneficial effects that the double-headed valve of the invention can simultaneously adjust the liquid transportation in the two pipes, and the middle valve core can be freely switched.
  • the valve core is closed, the left and right sides of the valve are adjusted by two different ones.
  • the liquid transportation in the two pipelines is relatively independent and does not interfere with each other.
  • the spool is opened, the pipelines on both sides are connected, so that the pipeline liquids on both sides are mixed when transported.
  • Figure 1 is an external schematic view of the present invention.
  • Figure 2 is a schematic cross-sectional view of the present invention.
  • valve body 1 the upper left connection port 2-1, the lower left connection port 2-2, the upper right connection port 3-1, the lower right connection port 3-2, the valve stem 4 with a handle, and the valve core 5.
  • a double-headed valve comprising a valve body 1, an upper left connection port 2-1, a lower left connection port 2-2, an upper right connection port 3-1, a lower right connection port 3-2, a valve stem 4 with a handle, and a spool 5
  • the valve body 1 is divided into left and right sides, and the left and right sides are symmetrical with each other; the upper left connection port 2-1 is disposed at the upper left end of the valve body 1; the left lower connection port 2-2 is disposed at the left side of the valve body 1 a lower end; the upper right connection port 3-1 is disposed at an upper end of the right side of the valve body 1; the lower right connection port 3-2 is disposed at a lower end of the right side of the valve body 1; the upper left connection port 2-1 and the lower left connection port 2 -2 communication for conveying liquid; the upper right connection port 3-1 is in communication with the lower right connection port 3-2 for conveying liquid; the valve body 1 is provided with a passage connecting the left and right sides in the center; the valve The core
  • the upper left connection port 2-1, the lower left connection port 2-2, the upper right connection port 3-1, and the lower right connection port 3-2 are respectively provided with external threads.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

一种双头阀门，包括阀体（1）、左上连接端口（2-1）、左下连接端口（2-2）、右上连接端口（3-1）、右下连接端口（3-2）、带把手的阀杆（4）、阀芯（5）；阀体（1）分为左右两侧，左右两侧相互对称；左上连接端口（2-1）设置在阀体（1）左侧上端；左下连接端口（2-2）设置在阀体（1）左侧下端；右上连接端口（3-1）设置在阀体（1）右侧上端；右下连接端口（3-2）设置在阀体（1）右侧下端；左上连接端口（2-1）与左下连接端口（2-2）连通，用于输送液体；右上连接端口（3-1）与右下连接端口（3-2）连通，用于输送液体；阀体（1）中央设有连通左右两侧的通道；阀芯（5）位于通道内；阀芯（5）连接带有把手的阀杆（4）。该双头阀门能够同时调节两条管道中液体的输送。

Description

一种双头阀门 技术领域
本发明涉及一种双头阀门。
背景技术
阀门是流体输送系统中的控制部件，具有截止、调节、导流、防止逆流、稳压、分流或溢流泄压等功能。阀体在管道搭建上的应用很多，通常一个阀体只能控制一条管道中的液体输送。
发明内容
本发明的目的在于提供一种双头阀门，旨在解决上述问题。
为了实现上述目的，本发明的技术方案是设计一种双头阀门，包括阀体、左上连接端口、左下连接端口、右上连接端口、右下连接端口、带把手的阀杆、阀芯；所述阀体分为左右两侧，左右两侧相互对称；所述左上连接端口设置在阀体左侧上端；所述左下连接端口设置在阀体左侧下端；所述右上连接端口设置在阀体右侧上端；所述右下连接端口设置在阀体右侧下端；所述左上连接端口与左下连接端口连通，用于输送液体；所述右上连接端口与右下连接端口连通，用于输送液体；所述阀体中央设有连通左右两侧的通道；所述阀芯位于通道内；所述阀芯连接带有把手的阀杆。
进一步的，所述左上连接端口、左下连接端口、右上连接端口、右下连接端口上分别设有外螺纹。
本发明的优点和有益效果在于：本发明一种双头阀门能够同时调节两条管道中液体的输送，中间的阀芯可以随意开关，当阀芯关闭时，阀门左右两侧调节两条不同的管道，两条管道内的液体输送相对独立，互不干扰，当阀芯打开时两边的管道连通，这样就使得两边的管道液体在输送时会有混合的情况。
附图说明
图1为本发明的外部示意图。
图2为本发明的剖面示意图。
其中，阀体1、左上连接端口2-1、左下连接端口2-2、右上连接端口3-1、右下连接端口3-2、带把手的阀杆4、阀芯5。
具体实施方式
下面结合附图和实施例，对本发明的具体实施方式作进一步描述。以下实施例仅用 于更加清楚地说明本发明的技术方案，而不能以此来限制本发明的保护范围。
实施例：
一种双头阀门，包括阀体1、左上连接端口2-1、左下连接端口2-2、右上连接端口3-1、右下连接端口3-2、带把手的阀杆4、阀芯5；所述阀体1分为左右两侧，左右两侧相互对称；所述左上连接端口2-1设置在阀体1左侧上端；所述左下连接端口2-2设置在阀体1左侧下端；所述右上连接端口3-1设置在阀体1右侧上端；所述右下连接端口3-2设置在阀体1右侧下端；所述左上连接端口2-1与左下连接端口2-2连通，用于输送液体；所述右上连接端口3-1与右下连接端口3-2连通，用于输送液体；所述阀体1中央设有连通左右两侧的通道；所述阀芯5位于通道内；所述阀芯5连接带有把手的阀杆4。
所述左上连接端口2-1、左下连接端口2-2、右上连接端口3-1、右下连接端口3-2上分别设有外螺纹。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (2)

  1. 一种双头阀门，其特征在于：包括阀体、左上连接端口、左下连接端口、右上连接端口、右下连接端口、带把手的阀杆、阀芯；所述阀体分为左右两侧，左右两侧相互对称；所述左上连接端口设置在阀体左侧上端；所述左下连接端口设置在阀体左侧下端；所述右上连接端口设置在阀体右侧上端；所述右下连接端口设置在阀体右侧下端；所述左上连接端口与左下连接端口连通，用于输送液体；所述右上连接端口与右下连接端口连通，用于输送液体；所述阀体中央设有连通左右两侧的通道；所述阀芯位于通道内；所述阀芯连接带有把手的阀杆。
  2. 根据权利要求1所述的一种双头阀门，其特征在于：所述左上连接端口、左下连接端口、右上连接端口、右下连接端口上分别设有外螺纹。
PCT/CN2017/110113 2016-12-26 2017-11-09 一种双头阀门 WO2018121093A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN106641332A (zh) * 2016-12-26 2017-05-10 常熟市惠机电有限公司 一种双头阀门
CN110792865A (zh) * 2019-09-16 2020-02-14 蚌埠市巨强机械液压油缸制造有限公司 一种货叉进回油共用通道转换支撑机构

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JPH09178007A (ja) * 1996-09-06 1997-07-11 Maezawa Ind Inc ４方バタフライ弁
CN201764022U (zh) * 2010-09-10 2011-03-16 温州市金星阀门有限公司 一种多功能高压针型阀
CN203214951U (zh) * 2013-04-23 2013-09-25 宁波埃美柯铜阀门有限公司 组合式二路四通球阀
CN104373632A (zh) * 2014-09-30 2015-02-25 宁波星箭航天机械有限公司 三通球阀
CN205026147U (zh) * 2015-08-27 2016-02-10 沈阳佳力科贸有限公司 双向四通应急换向阀门
CN106641332A (zh) * 2016-12-26 2017-05-10 常熟市惠机电有限公司 一种双头阀门

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