CN216279982U

CN216279982U - Small-resistance three-way water pipe

Info

Publication number: CN216279982U
Application number: CN202121628960.4U
Authority: CN
Inventors: 李宪宗
Original assignee: Guangzhou Sunwin New Materials Group Co ltd
Current assignee: Guangzhou Sunwin New Materials Group Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-04-12
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a small-resistance three-way water pipe which comprises a pipeline main body and a side connecting pipe, wherein the side connecting pipe comprises a side connecting section and an expanding section, the side connecting section is connected with the expanding section, and the diameter of the expanding section is larger than that of the side connecting section; the flaring section is welded with the pipeline main body in a seamless mode, so that the pipeline main body is communicated with the side connecting pipe. Adopt flaring section and pipeline main part seamless welded mode carry out linking up of tee bend pipeline, reduce the negative pressure, eliminate the bubble of corner, promote the pipeline life-span, can the noise reduction simultaneously, have solved the very big problem of negative pressure of welding corner water.

Description

Small-resistance three-way water pipe

Technical Field

The utility model relates to the field of pipelines, in particular to a small-resistance three-way water pipe.

Background

At present, the pipe joint with three openings is called a three-way pipe. The three-way pipe is widely used in pipe networks for conveying liquid and gas. Because of the different conveying media, the material of three-way pipe divide into: cast iron, cast steel, cast copper, cast aluminum, plastic, glass, and the like. The metal material tee bend has the person in charge and is responsible for and be responsible for the branch pipe that one side perpendicular to was responsible for and be responsible for the intercommunication setting, is responsible for the export direction and sets up the valve with the branch pipe export direction intersection corner, sets up circular valve block on the valve, and the valve block is the structure sealed each other with the lumen inner wall at lumen closed condition.

However, the existing three-way water pipe made of metal has the following defects:

referring to fig. 4-6, a three-way water pipe on the market includes an existing main pipeline 10 and an existing connecting pipe 20, the existing connecting pipe 20 is provided with a reduced end 21, the reduced end 21 is welded to the main pipeline in a seamless manner, the welding mode is vertical welding, negative pressure of water at a welding corner is very large, discontinuous water columns or gas is accumulated at the corner, and discontinuous water flows at the corner.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a small-resistance three-way water pipe which can solve the problem that the negative pressure of water at a welded corner is very large.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a small-resistance three-way water pipe comprises a pipe body and a side connecting pipe, wherein the side connecting pipe comprises a side connecting section and a flaring section, the side connecting section is connected with the flaring section, and the diameter of the flaring section is larger than that of the side connecting section; the flaring section is welded with the pipeline main body in a seamless mode, so that the pipeline main body is communicated with the side connecting pipe.

Further, the axis of the pipe body is perpendicular to the axis of the side connection pipe.

Further, the end of the side connecting section is provided with a side tightening section, and the side tightening section is connected with the flaring section.

Further, the side connecting section is provided with an end protruding section at one side close to the opening.

Furthermore, the middle part of the pipeline main body is provided with a middle tightening section, and the flaring section is welded in the middle tightening section in a seamless mode.

Further, the pipeline main body is provided with a first opening and a second opening, and the first opening is communicated with the second opening.

Further, the distance from the first opening to the side connection pipe is the same as the distance from the second opening to the side connection pipe.

Further, the side connection pipe is located at a middle portion of the pipe body.

Further, the outer diameter of the pipe body is larger than that of the side connection pipe.

Compared with the prior art, the utility model has the beneficial effects that:

the side connecting pipe comprises a side connecting section and a flaring section, the side connecting section is connected with the flaring section, and the diameter of the flaring section is larger than that of the side connecting section; the flaring section is welded with the pipeline main body in a seamless mode, so that the pipeline main body is communicated with the side connecting pipe. Adopt flaring section and pipeline main part seamless welded mode carry out linking up of tee bend pipeline, reduce the negative pressure, eliminate the bubble of corner, promote the pipeline life-span, can the noise reduction simultaneously, have solved the very big problem of negative pressure of welding corner water.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the low resistance three-way water pipe of the present invention;

FIG. 2 is a perspective view of the low-resistance three-way water pipe shown in FIG. 1;

FIG. 3 is a cross-sectional view of the low resistance three-way water pipe of FIG. 1;

FIG. 4 is a perspective view of a three-way water pipe in the prior art;

FIG. 5 is a top view of a prior art three-way water pipe;

fig. 6 is a cross-sectional view of a prior art three-way water pipe.

In the figure: 10. an existing main pipeline; 20. an existing connecting tube; 21. a necking end; 30. a main body of the pipeline; 31. a middle tightening section; 40. a side connection pipe; 41. a side connecting section; 411. a lateral tightening section; 412. an end raised section; 42. a flared section.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, a small-resistance three-way water pipe includes a pipe body 30 and a side connecting pipe 40, wherein the side connecting pipe 40 includes a side connecting section 41 and a flared section 42, the side connecting section 41 is connected with the flared section 42, and the diameter of the flared section 42 is greater than that of the side connecting section 41; the flared section 42 is welded to the main pipe body 30 in a seamless manner, so that the main pipe body 30 communicates with the side connection pipe 40. Adopt flaring section 42 carries out linking up of tee bend pipeline with pipeline main part 30 seamless welded mode, reduces the negative pressure, eliminates the bubble of corner, promotes the pipeline life-span, can the noise reduction simultaneously, has solved the very big problem of negative pressure of welding corner water.

Preferably, in one embodiment, the axis of the pipe body 30 is perpendicular to the axis of the side connection pipe 40.

Preferably, the end of the side connection section 41 is provided with a side contraction section 411, and the side contraction section 411 is engaged with the flaring section 42. The side connecting section 41 is provided with an end protruding section 412 near the opening. The side tightening section 411 is arranged to be connected with the flaring section 42, and in the actual operation process, the manufacturing process of the flaring section 42 is to perform reaming at the end part of the side connecting pipe 40.

Preferably, the middle part of the pipeline main body 30 is provided with a middle tightening section 31, and the flaring section 42 is welded to the middle tightening section 31 in a seamless manner.

Preferably, in one embodiment, the pipe body 30 is provided with a first opening and a second opening, the first opening and the second opening being in communication. The distance from the first opening to the side connection pipe 40 is the same as the distance from the second opening to the side connection pipe 40. The side connection pipe 40 is located at the middle of the pipe body 30. The pipe body 30 has an outer diameter greater than that of the side connection pipe 40. Whole device compact structure, novel structure, design benefit, the suitability is strong, the facilitate promotion.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a little resistance tee bend water pipe, includes pipeline main part, lateral part connecting pipe, its characterized in that:

the side connecting pipe comprises a side connecting section and a flaring section, the side connecting section is connected with the flaring section, and the diameter of the flaring section is larger than that of the side connecting section;

the flaring section is welded with the pipeline main body in a seamless mode, so that the pipeline main body is communicated with the side connecting pipe.

2. The small-resistance three-way water pipe according to claim 1, wherein: the axis of the pipeline main body is perpendicular to the axis of the side connecting pipe.

3. The small-resistance three-way water pipe according to claim 1, wherein: the end part of the side connecting section is provided with a side tightening section, and the side tightening section is connected with the flaring section.

4. The small-resistance three-way water pipe according to claim 3, wherein: and one side of the side connecting section, which is close to the opening, is provided with an end part protruding section.

5. The small-resistance three-way water pipe according to claim 1, wherein: the middle part of the pipeline main body is provided with a middle tightening section, and the flaring section is welded in the middle tightening section in a seamless mode.

6. The small-resistance three-way water pipe according to claim 1, wherein: the pipeline main body is provided with a first opening and a second opening, and the first opening is communicated with the second opening.

7. The small-resistance three-way water pipe according to claim 6, wherein: the distance from the first opening to the side connection pipe is the same as the distance from the second opening to the side connection pipe.

8. The small-resistance three-way water pipe according to claim 1, wherein: the side connecting pipe is positioned in the middle of the pipeline main body.

9. The small-resistance three-way water pipe according to claim 1, wherein: the outer diameter of the pipeline main body is larger than that of the side connecting pipe.