CN107035924A - Built-in sealed connection unit, component and pipe-line system - Google Patents
Built-in sealed connection unit, component and pipe-line system Download PDFInfo
- Publication number
- CN107035924A CN107035924A CN201710406428.XA CN201710406428A CN107035924A CN 107035924 A CN107035924 A CN 107035924A CN 201710406428 A CN201710406428 A CN 201710406428A CN 107035924 A CN107035924 A CN 107035924A
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- Prior art keywords
- pipeline
- connecting piece
- connector
- hole
- section
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Links
- 238000007789 sealing Methods 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract 5
- 230000004888 barrier function Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
- F16L19/028—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
- F16L19/0286—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall and being formed as a flange
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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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
- F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The present invention relates to technical field of pipeline connection, more particularly, to sealed connection unit, component and pipe-line system built in one kind.Including：First pipeline, connecting pipe and the first connector；Radial direction of the side face of first pipeline along the first pipeline, which stretches out, is formed with first baffle, and the first pipeline is divided into dip section and construction section by first baffle；Direction of first connector along construction section to dip section is set in the construction section of the first pipeline and is fixedly connected with construction section；Seal is provided between first connector and first baffle；Direction of the connecting pipe along dip section to construction section is set in the first connector and is fixedly connected with the first connector.The technical scheme provided by the present invention, can conveniently and efficiently connect the first pipeline and connecting pipe, cost is relatively low.
Description
Technical Field
The invention relates to the technical field of pipeline connection, in particular to a built-in sealing type connecting unit, a built-in sealing type connecting assembly and a pipeline system.
Background
In the field of building engineering, pipelines are generally required to be connected, and the pipeline connection modes in the prior art are various:
for example, by flanges, which are removable joints made by placing a gasket between flanges on a pair of fixed nozzles, and bolting them together. The problem mainly solved in the design of flange connections is thus the prevention of media leakage. The flange connection has the advantages of high local strength and tightness, wide applicable size range and wide application range, and can be applied to equipment and pipelines, so the flange connection is more common in application. However, when the flanges are connected, they cannot be assembled and disassembled quickly, and the assembly is complicated and the cost is high.
Therefore, the technical problems of complicated assembly and high cost of the existing connection mode become the technical problems to be solved urgently.
Disclosure of Invention
One of the objectives of the present invention is to provide a built-in sealing type connection unit to alleviate the technical problems of complicated pipeline connection and high cost in the prior art.
The invention also aims to provide a built-in sealing type connecting component to solve the technical problems of complex pipeline connecting mode and high cost in the prior art.
The invention also aims to provide a pipeline system to solve the technical problems of complex pipeline connection mode and high cost in the prior art.
In view of one of the above objects, the present invention provides the following technical solutions:
a built-in hermetic connecting unit comprising: the device comprises a first pipeline, a connecting pipeline and a first connecting piece;
the circumferential surface of the first pipeline extends outwards along the radial direction of the first pipeline to form a first baffle plate, and the first baffle plate divides the first pipeline into an extending section and an installation section;
the first connecting piece is sleeved on the mounting section of the first pipeline along the direction from the mounting section to the extending section and is fixedly connected with the mounting section; a sealing element is arranged between the first connecting piece and the first baffle;
the connecting pipeline is sleeved on the first connecting piece along the direction from the extending section to the mounting section and is fixedly connected with the first connecting piece.
Further, in the present invention,
the first connecting piece comprises a connecting rod and a connecting head,
the connecting rod is followed the axis direction of connecting rod is provided with the through-hole, the connector middle part is followed the axis direction of connector is provided with the through-hole, and the through-hole of connecting rod with the through-hole intercommunication of connector.
Further, in the present invention,
the end part of the connecting pipeline facing the first connecting piece is provided with a first mounting hole,
further, in the present invention,
a first step is formed by extending inwards from the inner wall of the connecting pipeline along the radial direction, the first connecting piece extends into the first mounting hole, and the end part of the first connecting piece is abutted against the first step.
In view of the second object, the present invention provides the following technical solutions:
an assembly comprising the above built-in hermetic connecting unit, further comprising: a second conduit and a second connector;
the second connecting piece is sleeved at the mounting end of the second pipeline, and the free end of the connecting pipeline is sleeved at the second connecting piece.
Further, in the present invention,
the peripheral surface of the second pipeline extends outwards along the radial direction of the second pipeline to form a second baffle plate, and the second baffle plate divides the second pipeline into an extending section and an installation section;
and a sealing element is arranged between the second connecting piece and the second baffle.
Further, in the present invention,
the second connecting piece comprises a connecting rod and a connecting head,
the connecting rod is followed the axis direction of connecting rod is provided with the through-hole, the connector middle part is followed the axis direction of connector is provided with the through-hole, and the through-hole of connecting rod with the through-hole intercommunication of connector.
Further, in the present invention,
the end part of the connecting pipeline facing the second connecting piece is provided with a second mounting hole,
further, in the present invention,
and a second step extends inwards from the inner wall of the connecting pipeline along the radial direction, the second connecting piece extends into the second mounting hole, and the end part of the second connecting piece is abutted against the second step.
In view of the third object, the present invention provides the following technical solutions:
a pipeline system comprises the built-in sealing type connecting component.
By combining the technical scheme, the invention has the following beneficial effects:
because the invention provides a built-in sealed connecting unit, comprising: the device comprises a first pipeline, a connecting pipeline and a first connecting piece. The circumferential surface of the first pipeline extends outwards along the radial direction of the first pipeline to form a first baffle plate, and the first baffle plate divides the first pipeline into an extending section and an installation section; the first connecting piece is sleeved on the mounting section of the first pipeline along the direction from the mounting section to the extending section and is fixedly connected with the mounting section; a sealing element is arranged between the first connecting piece and the first baffle; the connecting pipeline is sleeved on the first connecting piece along the direction from the extending section to the mounting section and is fixedly connected with the first connecting piece.
In the specific use process, the first connecting piece is sleeved on the mounting section of the first pipeline, the sealing piece is mounted between the first baffle plate of the first pipeline and the first connecting piece, the end part of the first connecting piece extrudes the sealing piece to increase the area of the sealing piece in the radial direction in the process that the first connecting piece continuously pushes the first baffle plate, and the first connecting piece and the first pipeline can be fixed in the assembling mode and the connecting position can be sealed by means of the sealing piece.
After the first pipeline and the first connecting piece are assembled, the connecting pipeline is sleeved on the first connecting piece along the direction from the extending section to the mounting section and is fixedly connected with the first connecting piece, and therefore the relative position of the first connecting piece and the connecting pipeline is fixed.
Therefore, the first pipeline and the connecting pipeline can be conveniently and quickly connected through the technical scheme provided by the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of an overall structure of a built-in hermetic connecting unit according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a cross-sectional view of a first conduit;
FIG. 4 is a cross-sectional view of a second conduit;
FIG. 5 is a cross-sectional view of the connecting conduit;
FIG. 6 is a cross-sectional view of the first and second connectors;
fig. 7 is an exploded view of a built-in hermetic connecting assembly according to an embodiment of the present invention.
Icon: 110-a first conduit; 200-connecting a pipe; 310-a first connector; 111-a first baffle; 101-an extension section; 102-a mounting section; 301-connecting rod; 302-a connector; 210-a first mounting hole; 220-a second mounting hole; 120-a second conduit; 320-a second connector; 121-second baffle.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Embodiment 1, embodiment 2 and embodiment 3 are described in detail below with reference to the accompanying drawings:
fig. 1 is a schematic view of an overall structure of a built-in hermetic connecting unit according to an embodiment of the present invention; FIG. 2 is a cross-sectional view of FIG. 1; FIG. 3 is a cross-sectional view of a first conduit; FIG. 4 is a cross-sectional view of a second conduit; FIG. 5 is a cross-sectional view of the connecting conduit; FIG. 6 is a cross-sectional view of the first and second connectors; fig. 7 is an exploded view of a built-in hermetic connecting assembly according to an embodiment of the present invention.
Example 1
The present embodiment provides a built-in seal type connection unit.
The method comprises the following steps: a first pipe 110, a connecting pipe 200, and a first connector 310;
the circumferential surface of the first pipe 110 extends outwards along the radial direction of the first pipe 110 to form a first baffle 111, and the first baffle 111 divides the first pipe 110 into an extending section 101 and an installation section 102;
the first connecting piece 310 is sleeved on the installation section 102 of the first pipeline 110 along the direction from the installation section 102 to the stretching-in section 101 and is fixedly connected with the installation section 102; a sealing member is arranged between the first connecting member 310 and the first baffle 111;
the connecting pipe 200 is sleeved on the first connecting piece 310 along the direction from the extending section 101 to the mounting section 102 and is fixedly connected with the first connecting piece 310.
In a specific use process, the first connecting member 310 is firstly sleeved on the mounting section 102 of the first pipeline 110, the sealing member is mounted between the first baffle plate 111 and the first connecting member 310 of the first pipeline 110, and in a process that the first connecting member 310 is continuously pushed towards the first baffle plate 111, the end portion of the first connecting member 310 presses the sealing member to increase the area of the sealing member in the radial direction, and the assembling manner can fix the first connecting member 310 and the first pipeline 110 and can seal the connecting position by means of the sealing member.
After the first pipe 110 and the first connector 310 are assembled, the connecting pipe 200 is sleeved on the first connector 310 along the direction from the extending section 101 to the installation section 102 and is fixedly connected with the first connector 310, so that the relative position of the first connector 310 and the connecting pipe 200 is fixed.
Therefore, the first pipe 110 and the connecting pipe 200 can be conveniently and quickly connected by the technical scheme provided by the invention.
The shape and structure of the first connector 310 are described in detail below:
the first connector 310 includes a connection bar 301 and a connection head 302,
connecting rod 301 is provided with the through-hole along the axis direction of connecting rod 301, and the connector 302 middle part is provided with the through-hole along the axis direction of connector 302 to the through-hole of connecting rod 301 and the through-hole intercommunication of connector 302.
The shape and structure of the connecting duct 200 are described in detail below:
the end of the connecting duct 200 facing the first connector 310 is provided with a first mounting hole 210, a first step extends inward in a radial direction from the inner wall of the connecting duct 200, the first connector 310 extends into the first mounting hole 210 and the end of the first connector 310 abuts against the first step. The length of the first installation hole 210 is greater than that of the protruding section 101 of the first connection member 310, and there is a gap between the end of the first connection member 310 and the first step for accommodating the first barrier 111 of the first duct 110 and the sealing member between the first barrier 111 and the first connection member 310. In the above-described fitting structure, the circumferential wall of the first mounting hole 210 in the radial direction is filled with the seal member in a state where the seal member is pressed, and a good sealing effect can be achieved.
More preferably, the connection pipe 200 has a cylindrical hollow structure,
preferably, the sealing member may be a sealing rubber pad, for example.
Example 2
This embodiment provides an assembly including the built-in hermetic connecting unit of embodiment 1, further including: a second conduit 120 and a second connector 320, wherein:
referring to fig. 7, the second pipe 120 and the second connector 320 in this embodiment are assembled in a similar manner to that in embodiment 1, first, the second connector 320 is sleeved on the mounting end of the second pipe 120, and then, the free end of the connecting pipe 200 is sleeved on the second connector 320. The embodiment can realize the connection of a plurality of pipelines through a simple assembly mode, and the connection mode is simple and easy to implement.
The shape and structure of the second duct 120 are explained in detail below:
the circumferential surface of the second pipe 120 extends outwards along the radial direction of the second pipe 120 to form a second baffle 121, and the second baffle 121 divides the second pipe 120 into an extending section 101 and a mounting section 102;
a sealing member is disposed between the second connector 320 and the second barrier 121.
The shape and structure of the second connection member 320 are explained in detail as follows:
the second connector 320 includes a connecting rod 301 and a connecting head 302,
connecting rod 301 is provided with the through-hole along the axis direction of connecting rod 301, and the connector 302 middle part is provided with the through-hole along the axis direction of connector 302 to the through-hole of connecting rod 301 and the through-hole intercommunication of connector 302.
The shape and structure of the connecting duct 200 will be described in addition to the following:
the end of the connection pipe 200 facing the second connector 320 is provided with a second mounting hole 220,
further, a second step extends inward in a radial direction from the inner wall of the connection pipe 200, the second connector 320 protrudes into the second mounting hole 220 and an end of the second connector 320 abuts against the second step. The second mounting hole 220 has a length greater than that of the protruding section 101 of the second connection member 320, and a gap for receiving the second barrier 121 of the second pipe 120 and a sealing member between the second barrier 121 and the second connection member 320 is provided between the end of the second connection member 320 and the second step. In the above-described fitting structure, the circumferential wall of the second mounting hole 220 in the radial direction is filled with the seal member in a state where the seal member is pressed, and a good sealing effect can be achieved.
By combining the example 1 and the example 2,
the wall thickness of the pipe between the first step and the second step of the connection pipe 200 is greater than the wall thickness of the pipe between the first mounting hole 210 and the second mounting hole 220 of the connection pipe 200, and the pipe between the first step and the second step of the connection pipe 200 is hollow and forms a vertically through structure with the first mounting hole 210 and the second mounting hole 220.
It should be added that: the middle portion of the connection pipe 200 is provided with a plurality of grooves along the circumferential wall to facilitate gripping.
Example 3
The embodiment provides a pipeline system which comprises the built-in sealing type connecting component.
Wherein,
the piping system in the present embodiment includes a plurality of connection pipes 200, for example, a plurality of first connection pipes, a first connector 310, a second connector 320, a second connection pipe, and an intermediate connection pipe.
The adjacent first and intermediate connection pipes are connected by a first connection member 310, and the other end of the intermediate connection pipe is connected to a second connection pipe by a second connection member 320. Are connected in sequence to form a continuous pipeline system.
The pipeline connection mode that this embodiment provided is simple and easy.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A built-in sealed connecting unit is characterized in that,
the method comprises the following steps: the device comprises a first pipeline, a connecting pipeline and a first connecting piece;
the circumferential surface of the first pipeline extends outwards along the radial direction of the first pipeline to form a first baffle plate, and the first baffle plate divides the first pipeline into an extending section and an installation section;
the first connecting piece is sleeved on the mounting section of the first pipeline along the direction from the mounting section to the extending section and is fixedly connected with the mounting section; a sealing element is arranged between the first connecting piece and the first baffle;
the connecting pipeline is sleeved on the first connecting piece along the direction from the extending section to the mounting section and is fixedly connected with the first connecting piece.
2. The built-in sealed connection unit according to claim 1,
the first connecting piece is in threaded connection or clamped connection with the mounting section of the first pipeline,
the connecting pipeline is in threaded connection or clamped connection with the first connecting piece.
3. The built-in sealed connection unit according to claim 1,
the first connecting piece comprises a connecting rod and a connecting head,
the connecting rod is followed the axis direction of connecting rod is provided with the through-hole, the connector middle part is followed the axis direction of connector is provided with the through-hole, and the through-hole of connecting rod with the through-hole intercommunication of connector.
4. The built-in sealed connection unit according to claim 2,
a first mounting hole is formed in the end part, facing the first connecting piece, of the connecting pipeline;
the inner wall of the connecting pipeline extends inwards along the radial direction to form a first step, the first connecting piece extends into the first mounting hole, and the end part of the first connecting piece is abutted against the first step.
5. An assembly comprising a built-in hermetic connecting unit according to any of claims 1 to 4, further comprising: a second conduit and a second connector;
the second connecting piece is sleeved at the mounting end of the second pipeline, and the free end of the connecting pipeline is sleeved at the second connecting piece.
6. The assembly of claim 5, wherein:
the peripheral surface of the second pipeline extends outwards along the radial direction of the second pipeline to form a second baffle plate, and the second baffle plate divides the second pipeline into an extending section and an installation section;
and a sealing element is arranged between the second connecting piece and the second baffle.
7. The assembly of claim 6, wherein:
the second connecting piece comprises a connecting rod and a connecting head,
the connecting rod is followed the axis direction of connecting rod is provided with the through-hole, the connector middle part is followed the axis direction of connector is provided with the through-hole, and the through-hole of connecting rod with the through-hole intercommunication of connector.
8. The assembly of claim 7,
and a second mounting hole is formed in the end part, facing the second connecting piece, of the connecting pipeline.
9. The assembly of claim 8,
and a second step extends inwards from the inner wall of the connecting pipeline along the radial direction, the second connecting piece extends into the second mounting hole, and the end part of the second connecting piece is abutted against the second step.
10. Piping system, characterized in that it comprises a built-in sealed connection assembly according to any of claims 5-9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710406428.XA CN107035924A (en) | 2017-06-01 | 2017-06-01 | Built-in sealed connection unit, component and pipe-line system |
| PCT/CN2017/095032 WO2018218782A1 (en) | 2017-06-01 | 2017-07-28 | Built-in sealed connection unit, assembly and pipeline system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710406428.XA CN107035924A (en) | 2017-06-01 | 2017-06-01 | Built-in sealed connection unit, component and pipe-line system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107035924A true CN107035924A (en) | 2017-08-11 |
Family
ID=59540549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710406428.XA Pending CN107035924A (en) | 2017-06-01 | 2017-06-01 | Built-in sealed connection unit, component and pipe-line system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107035924A (en) |
| WO (1) | WO2018218782A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114321A (en) * | 2018-10-23 | 2019-01-01 | 黄子颢 | A kind of pipeline connecting assemble and pipeline |
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|---|---|
| WO2018218782A1 (en) | 2018-12-06 |
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