CN218719587U

CN218719587U - Three-dimensional three-way pipe fitting

Info

Publication number: CN218719587U
Application number: CN202222721691.7U
Authority: CN
Inventors: 张本贤; 孙允月; 付衍阳
Original assignee: Med Artron Deqing Pipe Industry Co ltd
Current assignee: Med Artron Deqing Pipe Industry Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-03-24
Anticipated expiration: 2032-10-14

Abstract

The application relates to a three-dimensional tee pipe fitting, include: the pipeline joint comprises a main pipeline, a pipeline joint body and a pipeline joint body, wherein a bent pipe section is arranged in the middle of the main pipeline, and a first joint and a second joint are respectively arranged at two ends of the main pipeline; and one end of the branch pipeline is connected with the bent pipe section in a conduction mode, the other end of the branch pipeline is provided with a third joint, and the branch pipeline is perpendicular to the plane of the bent pipe section. The difficult problem of unable lug connection of traditional tee bend corner can be solved, the pipe fitting use amount has been reduced, the risk of pipeline dislocation has been reduced.

Description

Three-dimensional three-way pipe fitting

Technical Field

The application belongs to the technical field of pipe fittings and relates to a three-dimensional three-way pipe fitting.

Background

The tee pipe is used as an essential connecting part for shunting the pipeline, the main function is to change the direction of fluid in the pipeline, the existing traditional tee pipe is planar, namely three joints and the pipeline are positioned on the same platform, the tee pipe is Y-shaped or T-shaped in normal wind, and the tee pipe is also derived into different shapes formed by variation of the Y-shaped or T-shaped according to different environments and condition requirements.

In the prior art, the three-way pipeline in the three-dimensional space is arranged in the 90-degree three-dimensional space by adopting the conventional pipe fitting joint structure form (for example, the wall corner position), and the three-dimensional space can be realized by using the 90-degree elbow pipe fitting and the three-way joint pipe fitting, so that the space utilization rate is low, the material consumption is high, and the pipe arrangement workload is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a three-dimensional tee bend pipe fitting, can solve the unable lug connection's of traditional tee bend corner difficult problem, reduced the pipe fitting use amount, reduced the risk of pipeline dislocation.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

the technical scheme of this application provides a three-dimensional tee bend pipe fitting, includes:

the pipeline joint comprises a main pipeline, a pipeline joint body and a pipeline joint body, wherein a bent pipe section is arranged in the middle of the main pipeline, and a first joint and a second joint are respectively arranged at two ends of the main pipeline;

and one end of the branch pipeline is connected with the bent pipe section in a conduction mode, the other end of the branch pipeline is provided with a third joint, and the branch pipeline is perpendicular to the plane of the bent pipe section.

The three-dimensional tee pipe fitting has the advantages that the structural design is reasonable, the layout is scientific, the three-dimensional tee pipe fitting can be used for directly connecting three pipelines which are vertical to each other, for example, two horizontal pipelines at the corner of a wall are connected with upward or downward pipelines, the problem that the corners of the traditional tee joint cannot be directly connected is solved, the using amount of the pipe fitting is reduced, and the risk of pipeline dislocation is reduced

As an implementation mode of the technical scheme, the central axis of the bent pipe section and the central axis of the branch pipeline intersect at a point.

As an implementation mode of the technical scheme, the bent pipe section is in an arch shape, and the arch shape is an arc shape, an elliptical arc shape or a parabolic shape.

As the implementation mode of the technical scheme, the branch pipelines and the main pipeline are both made of metal pipelines; the first joint is a clamping and pressing type joint, and/or the second joint is a clamping and pressing type joint, and/or the third joint is a clamping and pressing type joint.

According to the technical scheme, a first sealing ring is installed on the inner wall of the first joint and is connected with a pipeline in a sealing mode through the first sealing ring.

According to the technical scheme, a second sealing ring is installed on the inner wall of the second joint and is connected with the pipeline in a sealing mode through the second sealing ring.

According to the technical scheme, a third sealing ring is installed on the inner wall of the third joint and is connected with a pipeline in a sealing mode through the third sealing ring.

In one embodiment, the first joint, the second joint and the central axis of the bent pipe section are in the same plane.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application, as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.

Fig. 1 is a schematic structural view of a three-dimensional tee shown in an embodiment of the present application in a plan view.

Fig. 2 is a schematic structural diagram of a three-dimensional tee shown in an embodiment of the present application in a front view.

Fig. 3 isbase:Sub>A schematic sectional view of the three-dimensional tee shown in fig. 1 along the directionbase:Sub>A-base:Sub>A.

Fig. 4 is a schematic cross-sectional view of the three-dimensional tee shown in fig. 2 along the direction B-B.

Description of reference numerals:

10-a three-dimensional tee pipe fitting;

11-a main pipeline; 111-pipe bending; 112-a first joint; 113-a second linker;

12-branch pipes; 121-a third linker;

13-a first sealing ring; 14-a second sealing ring; 15-third sealing ring.

Detailed Description

Technical solutions in some embodiments of the present application will be clearly and completely described below with reference to the drawings in some embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. 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 application.

The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the present embodiment is a three-dimensional tee pipe 10, including a main pipe 11 and a branch pipe 12, wherein a bent pipe section 111 is provided in the middle of the main pipe 11, and a first joint 112 and a second joint 113 are respectively provided at two ends of the main pipe 11; and one end of the branch pipe 12 is connected to the elbow section, and the other end of the branch pipe 12 is provided with a third joint 121, wherein the branch pipe 12 is perpendicular to the plane of the elbow section 111.

The branch pipe 12 and the main pipe 11 are made of metal pipes, wherein the first joint 112, the second joint 113 and the third joint 121 are all clamping-pressing joints, and in addition, the pipe diameter of the branch pipe 12 can be the same as or different from that of the main pipe 11.

The inner wall of the first joint 112 is provided with a first sealing ring 13, and is connected with the pipeline in a sealing way through the first sealing ring 13. The inner wall of the second joint 113 is provided with a second sealing ring 14, and the second sealing ring 14 is connected with the pipeline in a sealing way. And a third sealing ring 15 is installed on the inner wall of the third joint 121, and is connected with the pipeline in a sealing way through the third sealing ring 15.

In order to make the third joint 121 of the branch pipe 12 perpendicular to the first joint 112 and the second joint, the central axis of the branch pipe 12 and the central axis of the elbow section 111 of the main pipe 11 intersect at a point to form a three-dimensional three-way structure.

The elbow section 111 of the main conduit 11 is in an arch shape, and the arch shape is an arc shape, an elliptical arc shape, or a parabolic shape. Illustratively, the elbow section 111 is in the shape of an arc with an angle of 90 degrees, such that an angle of 90 degrees is formed between the second joint 113 and the second joint 113, the branch pipe 12 is connected to a central position of the elbow section 111, the first joint 112 and the second joint 113 are the same clamping-pressing type joints, such that the three-dimensional tee 10 presents a symmetrical arrangement, and central axes of the first joint 112, the second joint and the elbow section 111 are in the same plane, such that the first joint 112 and the second joint 113 can be interchangeably connected.

The three-dimensional tee pipe fitting 10 is reasonable in structural design and scientific in layout, can be used for directly connecting three pipelines which are vertical to each other, for example, two horizontal pipelines at the corner of a wall are connected with an upward or downward pipeline, the problem that the traditional tee pipe fitting cannot be directly connected at the corner is solved, the using amount of the pipe fitting is reduced, and the risk of pipeline dislocation is reduced.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or improvements to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A three-dimensional tee fitting, comprising:

2. The solid tee fitting of claim 1, wherein a central axis of the elbow segment intersects a central axis of the branch conduit at a point.

3. The solid tee fitting of claim 1, wherein said elbow section is arcuate in shape, said arcuate shape being an arc of a circle, an ellipse or a parabola.

4. The three-dimensional tee pipe fitting of claim 1, wherein said branch pipe and said main pipe are both made of metal pipes; the first joint is a clamping and pressing type joint, and/or the second joint is a clamping and pressing type joint, and/or the third joint is a clamping and pressing type joint.

5. The stereoscopic tee pipe fitting of claim 4, wherein a first sealing ring is mounted on an inner wall of the first fitting and is sealingly connected to a pipe via the first sealing ring.

6. The three-dimensional tee pipe fitting of claim 4, wherein a second sealing ring is mounted on the inner wall of the second joint and is in sealing connection with a pipeline through the second sealing ring.

7. The three-dimensional tee pipe fitting of claim 4, wherein a third sealing ring is mounted on the inner wall of the third joint and is in sealing connection with a pipeline through the third sealing ring.

8. The solid tee fitting of claim 1, wherein said first nipple, said second nipple and a central axis of said elbow section are in the same plane.