CN210318985U

CN210318985U - Low-resistance tee joint

Info

Publication number: CN210318985U
Application number: CN201921140471.7U
Authority: CN
Inventors: 孙友强
Original assignee: Shengda Pipe Technology Co Ltd
Current assignee: Shengda Pipe Technology Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-14
Anticipated expiration: 2029-07-19

Abstract

The utility model provides a low resistance tee bend, including the body main part, the body main part includes first siphunculus, second siphunculus and third pipe, first siphunculus with the second siphunculus communicates each other, first siphunculus with the axis coincidence of second siphunculus, the third pipe includes arc pipe and direct pipe, the arc pipe includes inner arc lateral wall and outer arc lateral wall, the inner arc lateral wall is close to first siphunculus is kept away from the one end of second siphunculus, first siphunculus the second siphunculus with be equipped with the picture peg hole on the inner wall of direct pipe, the outer wall of picture peg hole is equipped with the tighrening ring, the utility model has the advantages that: the utility model discloses a collateral branch pipe that has the radian can reduce the impulsive force of the interior fluid offside branch pipe inner wall of three-way pipe effectively, has reduced the wearing and tearing to the inner wall to prolonged life, the design of tighrening ring can prevent the water leakage phenomenon that three-way pipe and water piping connection department caused because of reasons such as water pressure is too big effectively in addition.

Description

Low-resistance tee joint

Technical Field

The utility model relates to the field of pipelines, specifically speaking relates to a low resistance tee bend.

Background

A tee is a pipe joint with three openings, which is often used to transport liquids and gases in life. The three-way pipe is provided with an inlet and two outlets, is used for changing the direction of airflow, and can also be used for water pipelines, mainly used for water, gas pipes, natural gas, petroleum and the like. In home decoration, the three-way pipe is mainly used in a water delivery pipeline. The tee joint in the current market has large fluid resistance, and the impact on the inner wall of the tee joint is serious, so that the service life of the tee joint is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the weak point of above-mentioned conventional art, provide a tee bend that can effectively reduce flowing water resistance, prevent that the kneck from leaking.

The purpose of the utility model is achieved through the following technical measures:

a low-resistance tee joint comprises a pipe body, wherein the pipe body comprises a first through pipe, a second through pipe and a third through pipe, the first through pipe and the second through pipe are communicated with each other, the axle wires of the first through pipe and the second through pipe are overlapped, the third through pipe comprises an arc-shaped pipe and a straight-through pipe, the arc-shaped pipe and the straight-through pipe are arranged integrally, the arc-shaped pipe is arranged in the middle of the first through pipe and the second through pipe, the arc-shaped pipe is respectively communicated with the first through pipe and the second through pipe, the arc-shaped pipe comprises an inner arc side wall and an outer arc side wall, the inner arc side wall is close to one end, away from the second through pipe, of the first through pipe, the outer arc side wall is close to one end, away from the first through pipe, of the second through pipe and the straight-through pipe are provided with pipe insertion holes, the axis of the plug-in pipe hole is respectively superposed with the axes of the first through pipe, the second through pipe and the straight-through pipe, and a fastening ring is arranged on the outer wall of the plug-in pipe hole and is of an annular structure.

A low-resistance tee joint is taken as an improvement: the inner wall of tighrening ring is equipped with the screens groove, the screens groove is the loop configuration.

As an improvement: the outer wall of the insertion tube hole is provided with a plurality of clamping blocks, and the clamping blocks are evenly distributed along the circumferential direction of the port of the insertion tube hole.

As an improvement: the clamping block is of a semicircular protruding structure and is matched with the clamping groove in a clamping mode.

As an improvement: the number of the clamping bit blocks is 2 to 6.

As an improvement: the diameter of the plug-in pipe hole is larger than the diameters of the first through pipe, the second through pipe and the straight-through pipe.

As an improvement: the wall thickness of the pipe inserting hole is the same as that of the first through pipe, the second through pipe and the straight through pipe.

Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model has the advantages that:

compared with the traditional three-way pipe, the utility model relates to a low resistance tee bend has adopted the collateral branch pipe that has the radian, can reduce the impulsive force of the interior fluid offside branch pipe inner wall of three-way pipe effectively, has reduced the wearing and tearing to the inner wall to prolonged life, the design of tighrening ring can prevent the water leakage phenomenon that three-way pipe and water piping connection department caused because of reasons such as water pressure are too big in addition effectively.

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Drawings

Fig. 1 is a schematic structural diagram of a low-resistance tee joint of the present invention.

Fig. 2 is a schematic structural diagram of the low-resistance tee joint of the present invention.

Fig. 3 is an enlarged schematic view of a portion B of fig. 2.

Fig. 4 is an enlarged schematic view of a portion a of fig. 1.

Fig. 5 is a schematic cross-sectional view of fig. 4.

In the figure: 1-a pipe body main body: 2-first through pipe: 3-second-pass tube: 4-third pipe: 5-straight pipe: 6-arc tube: 7-inner arc side wall: 8-outer arc side wall: 9-fastening ring: 10-a bit block: 11-cannula hole: 12-clamping groove.

Detailed Description

Example (b): as shown in the accompanying drawings 1 to 5, a low-resistance tee joint comprises a pipe body 1, wherein the pipe body 1 comprises a first through pipe 2, a second through pipe 3 and a third through pipe 4, the first through pipe 2 and the second through pipe 3 are communicated with each other, the central axes of the first through pipe 2 and the second through pipe 3 are superposed, the third through pipe 4 comprises an arc-shaped pipe 6 and a straight through pipe 5, the arc-shaped pipe 6 and the straight through pipe 5 are integrally arranged, the arc-shaped pipe 6 is arranged in the middle of the first through pipe 2 and the second through pipe 3, the arc-shaped pipe 6 is communicated with the first through pipe 2 and the second through pipe 3, the arc-shaped pipe 6 comprises an inner arc side wall 7 and an outer arc side wall 8, the inner arc side wall 7 of the arc-shaped pipe 6 is close to one end, far away from the second through pipe 3, of the first through pipe 2 is close to the outer arc side wall. The inner walls of the straight pipes 5 of the first through pipe 2, the second through pipe 3 and the third through pipe 4 are provided with pipe inserting holes 11, and the diameter of the pipe inserting holes 11 is larger than that of the straight pipes 5 of the first through pipe 2, the second through pipe 3 and the third through pipe 4. The axis of the plug-in pipe hole 11 is respectively superposed with the axes of the first through pipe 2, the second through pipe 3 and the straight-through pipe 5, the outer wall of the plug-in pipe hole 11 is provided with a fastening ring 9, and the fastening ring 9 is of an annular structure.

The impact force to the side wall of the third three-way pipe 4 when the water flow in the pipe body is shunted can be effectively reduced by the arc-shaped pipe 6 of the third three-way pipe 4, and the resistance of the side wall of the third three-way pipe 4 to the water flow is reduced. The plug-in pipe hole 11 can restrict the length that the water pipe got into the three-way pipe, prevents to lead to blockking up the three-way pipe because of the length overlength that the water pipe got into the three-way pipe. The fastening ring 9 can play a role in fastening the water pipe, when the water pressure in the three-way pipe is too high, the plug-in pipe hole 11 may generate elastic deformation, so that a gap appears at the place where the plug-in pipe hole 11 is hermetically connected with the water pipe, and water leakage is caused. And the fastening ring 9 can fasten the water pipe, so as to prevent elastic deformation, thereby avoiding the possibility of water leakage.

The outer wall of the plug-in tube hole 11 is provided with 2 to 6 clamping blocks 10, the clamping blocks 10 are uniformly distributed along the circumferential direction of the port of the plug-in tube hole 11, each clamping block 10 is of a semicircular protruding structure, a clamping groove 12 is formed in the fastening ring 9, the clamping groove 12 can be matched with the clamping block 10 in a clamping mode, and the purpose of fixing the fastening ring is achieved by clamping the clamping blocks 10 into the clamping grooves 12.

The wall thickness of the tube inserting hole 11 is the same as that of the first through tube 2, the second through tube 3 and the third through tube 4, so that the strength of the tube inserting hole 11 can be ensured, and the tube inserting hole 11 is prevented from being broken due to insufficient strength of the tube inserting hole 11.

Be equipped with the direction chamfer respectively on two port inner walls of tighrening ring, the direction chamfer can be more convenient embolia body main part 1 with tighrening ring 9 on, be equipped with transition chamfer respectively on the both sides wall of screens groove 12 simultaneously, the transition chamfer can make things convenient for screens piece 10 to get into or withdraw from screens groove 12.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should fall within the patent coverage of the present invention.

Claims

1. A low resistance tee bend which characterized in that: comprises a pipe body (1), wherein the pipe body (1) comprises a first through pipe (2), a second through pipe (3) and a third through pipe (4), the first through pipe (2) and the second through pipe (3) are communicated with each other, the central axes of the first through pipe (2) and the second through pipe (3) are superposed, the third through pipe (4) comprises an arc pipe (6) and a straight through pipe (5), the arc pipe (6) and the straight through pipe (5) are integrally arranged, the arc pipe (6) is arranged at the middle position of the first through pipe (2) and the second through pipe (3), the arc pipe (6) is respectively communicated with the first through pipe (2) and the second through pipe (3), the arc pipe (6) comprises an inner arc side wall (7) and an outer arc side wall (8), the inner arc side wall (7) is close to one end, far away from the second through pipe (3), of the first through pipe (2), outer arc lateral wall (8) are close to second siphunculus (3) are kept away from the one end of first siphunculus (2), first siphunculus (2) second siphunculus (3) with be equipped with picture peg hole (11) on the inner wall of through pipe (5), the axis of picture peg hole (11) respectively with first siphunculus (2) second siphunculus (3) with the axis coincidence of through pipe (5), the outer wall of picture peg hole (11) is equipped with tighrening ring (9), tighrening ring (9) are the loop type structure.

2. The low-resistance tee joint of claim 1, wherein: the inner wall of the fastening ring (9) is provided with a clamping groove (12), and the clamping groove (12) is of a ring-shaped structure.

3. The low-resistance tee joint of claim 2, wherein: the outer wall of the plug-in tube hole (11) is provided with a plurality of clamping blocks (10), and the clamping blocks (10) are uniformly distributed along the circumferential direction of the port of the plug-in tube hole (11).

4. The low-resistance tee joint of claim 3, wherein: the clamping block (10) is of a semicircular protruding structure, and the clamping block (10) is matched with the clamping groove (12) in a clamping mode.

5. The low-resistance tee joint of claim 4, wherein: the number of the clamping block (10) is 2 to 6.

6. The low-resistance tee joint of claim 5, wherein: the diameter of the plug-in pipe hole (11) is larger than the diameters of the first through pipe (2), the second through pipe (3) and the straight-through pipe (5).

7. The low-resistance tee joint of claim 6, wherein: the wall thickness of the pipe inserting hole (11) is the same as that of the first through pipe (2), the second through pipe (3) and the straight through pipe (5).