WO2022166596A1 - 一种内置旋转阀门的45度阀门易通弯头 - Google Patents

一种内置旋转阀门的45度阀门易通弯头 Download PDF

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WO2022166596A1
WO2022166596A1 PCT/CN2022/072858 CN2022072858W WO2022166596A1 WO 2022166596 A1 WO2022166596 A1 WO 2022166596A1 CN 2022072858 W CN2022072858 W CN 2022072858W WO 2022166596 A1 WO2022166596 A1 WO 2022166596A1
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pipe
open
valve
elbow
shaped branch
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PCT/CN2022/072858
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English (en)
French (fr)
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安国平
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安国平
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Publication of WO2022166596A1 publication Critical patent/WO2022166596A1/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/023—Y- pieces
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L29/00—Joints with fluid cut-off 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/10—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe the extremity of the pipe being screwed into the wall
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L45/00—Pipe units with cleaning aperture and closure 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers

Definitions

  • the invention relates to the field of valves, in particular to a 45-degree valve easy-to-pass elbow with a built-in rotary valve.
  • the valve is a pipeline accessory used to open and close the pipeline, control the flow direction, adjust and control the parameters temperature, pressure and flow of the conveying medium. According to its function, it can be divided into shut-off valve, check valve, regulating valve, etc.
  • the valve is a control component in the fluid conveying system, which has the functions of cut-off, regulation, diversion, prevention of backflow, voltage stabilization, diversion or overflow and pressure relief.
  • Valves used in fluid control systems from the simplest shut-off valve to various valves used in extremely complex automatic control systems, have a wide variety and specifications.
  • Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. Valves are also divided into cast iron valves, cast steel valves, stainless steel valves 201, 304, 316, etc., chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, non-standard customized valves, etc.
  • the traditional valve cannot achieve complete sealing, nor can the overall structure be closed according to the pressure inside the pipeline. It can only be initially sealed by external force. The service life is not long, and it will leak after a long time. During the process of use, the dredging and blocking work of the pipeline is carried out.
  • the technical problem to be solved by the present invention is to provide an elbow that can facilitate dredging and blocking.
  • a 45-degree valve easy-to-pass elbow with a built-in rotary valve including a main pipeline, a Y-shaped branch pipe is installed on the main pipeline, and the Y-shaped branch pipe and the main pipeline are fixedly connected , the two pipes are connected, the two ends of the main pipe and the end of the Y-shaped branch pipe away from the connection are provided with a wide body, and the end of the main pipe and the end of the Y-type branch pipe in the same direction is provided with an extended pipe wall, and the extended pipe wall There is a thread on it, an open pipe is installed on the wall of the extension pipe, one side of the open pipe is provided with an opening, the size of the opening is the same as that of the Y-shaped branch pipe, the thread of the open pipe is set inside the outer casing, and the open pipe is close to the thread.
  • extension pipe wall 2 One end is provided with an extension pipe wall 2, the outer side of the extension pipe wall 2 is provided with threads, and an anti-reverse blocking valve is installed on the extension pipe wall 2 of the open pipe, and the anti-reverse blocking valve and the extension pipe wall 2 are connected by threads. .
  • the present invention has the advantages that it can facilitate the water in and out, and at the same time, the internal dredging and blocking can be carried out at any time. It only needs to switch the switch state of the valve to complete the process, and the whole process does not need to disassemble the pipeline. It is easy to use, and even inexperienced people can realize the dredging and unblocking of pipelines, which has a good market prospect.
  • the outer diameter of the open pipe is similar to the inner diameter of the main pipe, and clearance fit is adopted to facilitate the rotation of the open pipe in the main pipe. During the rotation process, the entire open pipe will rotate, and the clearance fit can well ensure the smooth rotation. conduct.
  • a waterproof rubber pad is provided at the connection between the outer casing and the elongated pipe wall.
  • the length of the waterproof rubber pad is the same as the length of the thread, and the waterproof rubber pad is wrapped between the threads. Sealing performance between pipe fittings.
  • two waterproof rubber pads are respectively provided on both sides of the opening, and the waterproof rubber pads are arranged on both sides of the opening, which can prevent water from entering the test gate and the main pipeline in the state of the pipeline passage.
  • the service life of the pipe fittings is shortened.
  • a waterproof rubber pad is arranged between the open pipe and the Y-shaped branch pipe, and the function is the same as above.
  • the back cover of the anti-reverse blocking valve can be opened, and the opened buckle cover can flush out the blockage inside the pipeline by means of water pressure, which is very convenient.
  • Figure 1 is a schematic diagram of the structure of a 45-degree valve easy-to-open elbow with a built-in rotary valve.
  • Figure 2 is a schematic diagram of the internal structure of a 45-degree valve easy-to-open elbow with a built-in rotary valve.
  • Figure 3 is a combined state diagram of a 45-degree valve easy-to-open elbow with a built-in rotary valve.
  • a 45-degree valve easy-to-pass elbow with a built-in rotary valve includes a main pipeline 1 on which a Y-shaped branch pipe 2 is installed, and the Y-shaped branch pipe 2 and the main pipeline 1 are fixedly connected, The two pipes are connected, the two ends of the main pipe 1 and the end of the Y-shaped branch pipe 2 away from the connection are provided with a wide body 3, and the end of the main pipe 1 and the Y-type branch pipe 2 in the same direction is provided with an elongated pipe wall 4.
  • the extension pipe wall 4 is provided with a thread 5
  • an open pipe 6 is installed on the extension pipe wall 4, and one side of the open pipe 6 is provided with an opening 7, and the size of the opening 7 is the same as that of the Y-shaped branch pipe 2.
  • the open pipe The thread of 6 is provided inside the outer casing 8, the end of the open pipe 6 close to the thread 5 is provided with an extended pipe wall 2 9, the outer side of the extended pipe wall 2 9 is provided with a thread, and the extended pipe wall of the open pipe 6 is installed on the two 9.
  • Anti-reverse blocking valve 10, the anti-reverse blocking valve 10 and the extension pipe wall two 9 are connected by screw threads.
  • the outer diameter of the open pipe 6 is similar to the inner diameter of the main pipe 1, and clearance fit is adopted to facilitate the rotation of the open pipe in the main pipe. During the rotation process, the entire open pipe will rotate, and the clearance fit can well ensure the rotation. proceeded smoothly.
  • a waterproof rubber pad is provided at the connection between the outer casing 8 and the extension pipe wall 4, and the length of the waterproof rubber pad is the same as the length of the thread. Increase the sealing performance between pipeline fittings.
  • two waterproof rubber pads are respectively provided on both sides of the opening 7, and the waterproof rubber pads are arranged on both sides of the opening, which can prevent water from entering the test gate in the state of the pipeline passage.
  • the service life of the pipe fittings is shortened.
  • a waterproof rubber pad is provided between the open pipe 6 and the Y-shaped branch pipe 2, and the function is the same as above.
  • the back cover of the anti-reverse blocking valve 10 can be opened, and the opened snap cover can flush out the blockage inside the pipeline with the help of water pressure, which is very convenient.
  • the working principle of the present invention open and close the pipeline by rotating the open pipe, realize the free switching of the pipeline, and at the same time, under the cooperation of the main pipeline and the open pipe, open the cover of the anti-reverse blocking valve, then It is very convenient to help the pipeline dredging and blocking. After the pipeline is used, it can achieve a good sealing effect under the action of the internal pressure of the pipeline and the sealing gasket. Even if it is used for a long time, there will be no leakage of the pipeline. .
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features.
  • features defined with “first” and “second” may expressly or implicitly include one or more of the features, and in the description of the present invention, “multiple” means two or two above, unless otherwise expressly specifically defined.
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Or integrally connected; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two components.
  • installed may be a fixed connection or a detachable connection Or integrally connected
  • it can be a mechanical connection or an electrical connection
  • it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two components.
  • the specific meanings of the above terms in the present invention can be understood according to specific situations.
  • a first feature "on” or “under” a second feature may include the first and second features in direct contact, or may include the first and second features Not directly but through additional features between them.
  • the first feature being “above”, “over” and “above” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature is “below”, “below” and “beneath” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level less than the second feature.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Pipe Accessories (AREA)

Abstract

一种内置旋转阀门的45度阀门易通弯头，包括主管道（1），主管道（1）上安装有Y型支管（2），Y型支管（2）和主管道（1）固定连接，两个管道相通，主管道（1）的两端和Y型支管（2）远离连接处的一端设有宽体（3），主管道（1）与Y型支管（2）端部同向的一端设有加长管壁（4），加长管壁（4）上设有螺纹（5），加长管壁（4）上安装有开口管（6），开口管（6）的一侧设有开口（7），开口管（6）靠近螺纹（5）的一端设有加长管壁二（9），开口管（6）的加长管壁二（9）上安装有防反堵阀（10）。

Description

一种内置旋转阀门的45度阀门易通弯头 技术领域
本发明涉及阀门领域，具体是指一种内置旋转阀门的45度阀门易通弯头。
背景技术
阀门是用来开闭管路、控制流向、调节和控制输送介质的参数温度、压力和流量的管路附件。根据其功能，可分为关断阀、止回阀、调节阀等。
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。用于流体控制系统的阀门，从最简单的截止阀到极为复杂的自控系统中所用的各种阀门，其品种和规格相当繁多。
阀门可用于控制空气、水、蒸汽、各种腐蚀性介质、泥浆、油品、液态金属和放射性介质等各种类型流体的流动。阀门根据材质还分为铸铁阀门，铸钢阀门，不锈钢阀门201、304、316等，铬钼钢阀门，铬钼钒钢阀门，双相钢阀门，塑料阀门，非标订制阀门等。
但是传统的阀门没法实现完全的密封，也没法根据管道内部的压力进行整体结构上的闭合状态，只能通过外力进行初步的密封，使用寿命不长，时间久了会漏水，而且没法在使用的过程中进行管道的清淤通堵工作。
发明内容
本发明要解决的技术问题是，针对以上问题提供一种可以方便清淤通堵的弯头。
为解决上述技术问题，本发明提供的技术方案为：一种内置旋转阀门的45度阀门易通弯头，包括主管道，所述主管道上安装有Y型支管，Y型支管和主管道固定连接，两个管道相通，所述主管道的两端和Y型支管远离连接处的一端设有宽体，所述主管道与Y型支管端部同向的一端设有加长管壁，加长管壁上设有螺纹，加长管壁上安装有开口管，开口管的一侧设有开口，所述开口尺寸和Y型支管相同，所述开口管的螺纹设于外套管内部，开口管靠近螺纹的一端设有加长管壁二，所述加长管壁二外侧设有螺纹，开口管的加长管壁二上安装有防反堵阀，所述防反堵阀和加长管壁二之间采用螺纹连接。
本发明与现有技术相比的优点在于：能够方便进出水的同时，还能够随时进行内部的清淤通堵，只需要切换阀门的开关状态，即可完成，整个过程不需要拆卸管路，方便上手，即使是没有经验的人也可以实现管路的清淤通堵，具有很好的市场前景。
作为改进，所述开口管的外径和主管道的内径相似，采用间隙配合，方便开口管在主管道内旋转，旋转的过程中整个开口管都会进行旋转，间隙配合能够很好的保证旋转的顺利进 行。
作为改进，所述外套管和加长管壁的连接处设有防水胶垫，防水胶垫的长度和螺纹长度相同，在螺纹之间缠上防水胶垫，其作用相当于生料带，增加管路管件之间的密封性能。
作为改进，所述开口管和主管道之间，开口的两侧分别设有两个防水胶垫，防水胶垫设于开口的两侧，能够避免在管道通路状态水进入考叩关和主管道之间的缝隙中，缩短管件的使用寿命。
作为改进，所述开口管和Y型支管之间，设有防水胶垫，作用同上。
作为改进，所述防反堵阀的后盖可打开，打开的扣盖能够借助水压将管路内部的淤堵冲出来，十分的方便。
附图说明
图1是一种内置旋转阀门的45度阀门易通弯头的结构示意图。
图2是一种内置旋转阀门的45度阀门易通弯头的内部结构示意图。
图3是一种内置旋转阀门的45度阀门易通弯头的组合状态图。
如图所示：1、主管道，2、Y型支管，3、宽体，4、加长管壁，5、螺纹，6、开口管，7、开口，8、外套管，9、加长管壁二，10、防反堵阀。
具体实施方式
下面结合附图对本发明做进一步的详细说明。
本发明在具体实施时，一种内置旋转阀门的45度阀门易通弯头，包括主管道1，所述主管道1上安装有Y型支管2，Y型支管2和主管道1固定连接，两个管道相通，所述主管道1的两端和Y型支管2远离连接处的一端设有宽体3，所述主管道1与Y型支管2端部同向的一端设有加长管壁4，加长管壁4上设有螺纹5，加长管壁4上安装有开口管6，开口管6的一侧设有开口7，所述开口7尺寸和Y型支管2相同，所述开口管6的螺纹设于外套管8内部，开口管6靠近螺纹5的一端设有加长管壁二9，所述加长管壁二9外侧设有螺纹，开口管6的加长管壁二9上安装有防反堵阀10，所述防反堵阀10和加长管壁二9之间采用螺纹连接。
作为改进，所述开口管6的外径和主管道1的内径相似，采用间隙配合，方便开口管在主管道内旋转，旋转的过程中整个开口管都会进行旋转，间隙配合能够很好的保证旋转的顺利进行。
作为改进，所述外套管8和加长管壁4的连接处设有防水胶垫，防水胶垫的长度和螺纹 长度相同，在螺纹之间缠上防水胶垫，其作用相当于生料带，增加管路管件之间的密封性能。
作为改进，所述开口管6和主管道1之间，开口7的两侧分别设有两个防水胶垫，防水胶垫设于开口的两侧，能够避免在管道通路状态水进入考叩关和主管道之间的缝隙中，缩短管件的使用寿命。
作为改进，所述开口管6和Y型支管2之间，设有防水胶垫，作用同上。
作为改进，所述防反堵阀10的后盖可打开，打开的扣盖能够借助水压将管路内部的淤堵冲出来，十分的方便。
本发明的工作原理：通过转动开口管来进行管路的打开和闭合，实现管路的自由切换的同时，在主管道和开口管的配合作用下，将防反堵阀的盖子打开，即可帮助管道清淤通堵，是十分方便的，此管道使用之后在管道内部压力和密封胶垫的作用下，可以实现良好的密封效果，即使是长时间的使用，也不会出现管道漏水的情况。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征，在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”，“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在不脱离本发明的原理和宗旨的情况下在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (6)

  1. 一种内置旋转阀门的45度阀门易通弯头，包括主管道(1)，其特征在于：所述主管道(1)上安装有Y型支管(2)，Y型支管(2)和主管道(1)固定连接，两个管道相通，所述主管道(1)的两端和Y型支管(2)远离连接处的一端设有宽体(3)，所述主管道(1)与Y型支管(2)端部同向的一端设有加长管壁(4)，加长管壁(4)上设有螺纹(5)，加长管壁(4)上安装有开口管(6)，开口管(6)的一侧设有开口(7)，所述开口(7)尺寸和Y型支管(2)相同，所述开口管(6)的螺纹设于外套管(8)内部，开口管(6)靠近螺纹(5)的一端设有加长管壁二(9)，所述加长管壁二(9)外侧设有螺纹，开口管(6)的加长管壁二(9)上安装有防反堵阀(10)，所述防反堵阀(10)和加长管壁二(9)之间采用螺纹连接。
  2. 根据权利要求1所述的一种内置旋转阀门的45度阀门易通弯头，其特征在于：所述开口管(6)的外径和主管道(1)的内径相似，采用间隙配合，方便开口管在主管道内旋转。
  3. 根据权利要求1所述的一种内置旋转阀门的45度阀门易通弯头，其特征在于：所述外套管(8)和加长管壁(4)的连接处设有防水胶垫，防水胶垫的长度和螺纹长度相同。
  4. 根据权利要求1所述的一种内置旋转阀门的45度阀门易通弯头，其特征在于：所述开口管(6)和主管道(1)之间，开口(7)的两侧分别设有两个防水胶垫。
  5. 根据权利要求1所述的一种内置旋转阀门的45度阀门易通弯头，其特征在于：所述开口管(6)和Y型支管(2)之间，设有防水胶垫。
  6. 根据权利要求1所述的一种内置旋转阀门的45度阀门易通弯头，其特征在于：所述防反堵阀(10)的后盖可打开。
PCT/CN2022/072858 2021-02-08 2022-01-20 一种内置旋转阀门的45度阀门易通弯头 WO2022166596A1 (zh)

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JP2003253717A (ja) * 2002-02-27 2003-09-10 Mitsubishi Plastics Ind Ltd 建屋内配管
CN205350501U (zh) * 2016-02-16 2016-06-29 姚嘉 一种排污过滤阀
CN108758156A (zh) * 2018-05-24 2018-11-06 安徽原动力生产力促进中心有限公司 一种建筑施工抢修用管道封堵装置
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