CN211203221U - A combined three-way pipe - Google Patents

Abstract

The utility model discloses a combined three-way pipe, comprising a three-way pipe main body, two ends of the three-way pipe main body are respectively connected with a first branch pipe and a second branch pipe through threaded ends, the first branch pipe One end of the tee is connected to the first fixed pipe through the first flange, one end of the second branch pipe is connected to the second fixed pipe through the second flange, and the upper end of the main body of the three-way pipe is installed with a third branch pipe , and the upper end of the third branch pipe is connected with the threaded pipe through the sealing snap ring, the upper end of the threaded pipe is fixed with the connecting pipe through the threaded groove, and the first branch pipe, the second branch pipe and the third branch pipe are all provided with internal threads . The utility model adopts the threaded connection and the flange connection method to install and fix each branch pipe of the three-way pipe, which is convenient for installation and fixation with other pipes, and has the advantages of tight connection and convenient assembly. There are sealing components to improve the sealing performance of the pipeline.

Description

A combined three-way pipe

technical field

The utility model relates to the technical field of three-way pipes, in particular to a combined three-way pipe.

Background technique

A pipe joint with three openings is called a tee. The three-way pipe is widely used in the pipe network for transporting liquid and gas. Due to the different conveying media, the material of the three-way pipe is divided into: cast iron, cast steel, cast copper, cast aluminum, plastic, glass, etc. The metal tee has a main pipe and a branch pipe that is perpendicular to the main pipe and communicated with the main pipe on one side of the main pipe. A valve is set at the corner where the direction of the main pipe outlet and the direction of the branch pipe outlet meet. The state is a structure that is mutually sealed with the inner wall of the lumen. The utility model simplifies the pipeline arrangement, saves the consumption of pipeline components, facilitates the operation, and facilitates the maintenance of the pipeline branches and the supply of each branch in stages. In addition to the function of the traditional three-way pipe, the utility model also acts as a double-position valve, that is, the output of the main pipe and the branch pipe can be arbitrarily selected to be in a closed state and the other in a smooth working state; the utility model can also be arbitrarily selected. To adjust the flow ratio of the main pipe and the branch pipe output, it can be realized as long as the angle of the valve plate in the lumen is adjusted. According to the material, the tee can be divided into metal material and non-metal material. The metal tee is carbon steel, stainless steel, alloy steel, etc. The thread tee is produced according to the standard of malleable steel, and the implementation of the national standard is GB/12459-2005. Non-metallic tees include PVC, UPVC, PPR, etc.

The assembly and disassembly of the current three-way pipe is relatively complicated, and at the same time, the pipes do not have good sealing performance, so the market urgently needs to develop a new type of combined three-way pipe.

Utility model content

The purpose of the present invention is to provide a combined three-way pipe, so as to solve the problems of complicated assembly and disassembly of the three-way pipe proposed in the above-mentioned background art, and at the same time, the pipes do not have good sealing performance.

In order to achieve the above purpose, the utility model provides the following technical solutions: a combined three-way pipe, comprising a three-way pipe main body, two ends of the three-way pipe main body are respectively connected with the first branch pipe and the second branch pipe through threaded ends. One end of the first branch pipe is connected with the first fixed pipe through the first flange plate, and one end of the second branch pipe is connected with the second fixed pipe through the second flange plate, and the three-way pipe A third branch pipe is installed on the upper end of the main body, and the upper end of the third branch pipe is connected with the threaded pipe through a sealing snap ring, and the upper end of the threaded pipe is fixed with the connecting pipe through the threaded groove. All three pipes are provided with internal threads.

Preferably, the surfaces of the first flange and the second flange are provided with mounting holes.

Preferably, a sealing ring is provided at the hinge joint between the second branch pipe and the main body of the tee pipe.

Preferably, a sealing ring is provided at the hinge between the first branch pipe and the main body of the tee pipe.

Preferably, a notch is provided at the center of the surface of the first flange and the second flange, and the diameter of the notch is the same as the outer diameter of the first branch pipe and the second branch pipe.

Preferably, threads are provided inside the first fixing pipe and the second fixing pipe.

Compared with the prior art, the beneficial effects of the present utility model are:

(1) The two ends of the main body of the tee pipe are connected with the first branch pipe and the second branch pipe respectively through the threaded ends, the upper end of the third branch pipe is connected with the threaded pipe through the sealing snap ring, and the upper end of the threaded pipe is connected with the connecting pipe through the threaded groove The three branch pipes of the main body of the tee pipe are installed and fixed by screwing the thread, which has the advantages of tight connection and convenient and quick assembly and disassembly;

(2) One end of the first branch pipe is connected to the first fixed pipe through the first flange plate, and one end of the second branch pipe is connected to the second fixed pipe through the second flange plate. The fixed pipe and the second fixed pipe are assembled, the connection and assembly are convenient and fast, and the connection is tight and reliable;

(3) A sealing ring is provided at the hinge between the second branch pipe and the main body of the tee pipe, and a sealing ring is provided at the hinge between the first branch pipe and the main body of the tee pipe. Water leakage occurs at the hinge, which improves the sealing performance of the joint.

Description of drawings

Fig. 1 is the overall front view of the utility model;

2 is a schematic diagram of the main structure of the three-way pipe of the present invention;

Fig. 3 is the first branch pipe structure schematic diagram of the utility model;

Fig. 4 is the third branch pipe structure schematic diagram of the present utility model;

Figure 5 is a front view of the second flange of the present invention.

In the figure: 1. Connecting pipe; 2. Threaded groove; 3. Third branch pipe; 4. First flange; 5. First fixed pipe; 6. First branch pipe; 7. Threaded end; 8. Tee Pipe main body; 9. Second branch pipe; 10. Threaded pipe; 11. Sealing snap ring; 12. Second flange plate; 13. Second fixed pipe; 14. Sealing ring; 15. Internal thread; 16. Mounting hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Please refer to FIGS. 1-5 , an embodiment provided by the present invention: a combined three-way pipe, including a three-way pipe main body 8, two ends of the three-way pipe main body 8 are respectively connected with the first The branch pipe 6 is connected with the second branch pipe 9, one end of the first branch pipe 6 is connected with the first fixed pipe 5 through the first flange plate 4, and one end of the second branch pipe 9 is connected with the second fixed pipe through the second flange plate 12 13 are connected, and the first fixed pipe 5 and the second fixed pipe 13 are assembled by adopting the flange connection method, the connection and assembly are convenient and fast, and the connection is tight and reliable. And the upper end of the third branch pipe 3 is connected with the threaded pipe 10 through the sealing snap ring 11, the upper end of the threaded pipe 10 is fixed with the connecting pipe 1 through the threaded groove 2, and the first branch pipe 6, the second branch pipe 9 and the third branch pipe 3 are all inside. Internal threads 15 are provided.

Further, the surfaces of the first flange 4 and the second flange 12 are provided with mounting holes 16 .

Further, a sealing ring 14 is provided at the hinge joint between the second branch pipe 9 and the main body 8 of the tee pipe.

Further, a sealing ring 14 is provided at the hinge between the first branch pipe 6 and the main body 8 of the tee pipe, and a sealing mechanism is provided at the connection between each pipe, which can effectively prevent water leakage at the hinge and improve the sealing performance of the connection.

Further, the first flange 4 and the second flange 12 are provided with a notch at the center of the surface, and the diameter of the notch is the same as the outer diameter of the first branch pipe 6 and the second branch pipe 9 .

Further, the first fixed pipe 5 and the second fixed pipe 13 are both provided with threads, and the three branch pipes of the three-way pipe main body 8 are installed and fixed by screwing the threads, which has the advantages of tight connection and convenient and quick assembly and disassembly. .

Working principle: When in use, the two ends of the main body 8 of the tee pipe are respectively connected with the first branch pipe 6 and the second branch pipe 9 through the threaded end 7, and the first fixed pipe 5 and the second fixed pipe 13 are both provided with threads. The upper end of the third branch pipe 3 is connected with the threaded pipe 10 through the sealing snap ring 11 , the upper end of the threaded pipe 10 is fixed with the connecting pipe 1 through the threaded groove 2 , and the first branch pipe 6 , the second branch pipe 9 and the third branch pipe 3 are all provided inside There are internal threads 15, and the three branch pipes of the main body 8 of the tee pipe are installed and fixed by screwing, which has the advantages of tight connection and convenient and quick assembly and disassembly. One end of the first branch pipe 6 passes through the first flange 4. Connected with the first fixed pipe 5, one end of the second branch pipe 9 is connected with the second fixed pipe 13 through the second flange 12, and the first fixed pipe 5 and the second fixed pipe 13 are connected by flange connection. Assembly, connection and assembly is convenient and quick, and the connection is tight and reliable. A sealing ring 14 is provided at the hinge of the second branch pipe 9 and the main body 8 of the tee pipe, and a sealing ring 14 is provided at the hinge of the first branch pipe 6 and the main body of the tee pipe 8 , The joints between each pipe are provided with a sealing mechanism, which can effectively prevent water leakage at the hinged joints and improve the sealing performance of the joints.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. A combined three-way pipe comprises a three-way pipe main body (8) and is characterized in that, two ends of the three-way pipe main body (8) are respectively connected with the first branch pipe (6) and the second branch pipe (9) through threaded end heads (7), one end of the first branch pipe (6) is connected with the first fixed pipe (5) through a first flange plate (4), one end of the second branch pipe (9) is connected with a second fixed pipe (13) through a second flange plate (12), the upper end of the three-way pipe main body (8) is provided with a third branch pipe (3), and the upper end of the third branch pipe (3) is connected with the threaded pipe (10) through a sealing snap ring (11), the upper end of the threaded pipe (10) is fixed with the connecting pipe (1) through a thread groove (2), and internal threads (15) are arranged in the first branch pipe (6), the second branch pipe (9) and the third branch pipe (3).

2. A modular tee as claimed in claim 1, wherein: and mounting holes (16) are formed in the surfaces of the first flange plate (4) and the second flange plate (12).

3. A modular tee as claimed in claim 1, wherein: and a sealing ring (14) is arranged at the hinged position of the second branch pipe (9) and the three-way pipe main body (8).

4. A modular tee as claimed in claim 1, wherein: and a sealing ring (14) is arranged at the hinged position of the first branch pipe (6) and the three-way pipe main body (8).

5. A modular tee as claimed in claim 1, wherein: the center of the surfaces of the first flange plate (4) and the second flange plate (12) is provided with notches, and the diameters of the notches are the same as the outer diameters of the first branch pipe (6) and the second branch pipe (9).

6. A modular tee as claimed in claim 1, wherein: the first fixing pipe (5) and the second fixing pipe (13) are internally provided with threads.

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