Three-way pipe fitting capable of being connected with pipelines located on different planes

Abstract

The three-way pipe fitting capable of being connected with the pipelines located on the different planes comprises a pipe fitting body, the pipe fitting body comprises a first main body section, a second main body section and a third main body section, the middle of the first main body section is perpendicularly connected with the second main body section, and the second main body section is connected with the third main body section through an arc section. The two ends of the first body section and the end of one side of the third body section are each provided with a connector. The first main body section and the second main body section are T-shaped, the second main body section is connected with the third main body section through the 90-degree elbow, the first main body section and the third main body section are located on different planes, and the first main body section and the third main body section are perpendicular to each other, so that two pipelines which are perpendicular to each other on different planes can be connected; and the original process of installing a tee joint and a 90-degree elbow is simplified, water leakage points are reduced, and the device is suitable for pipeline installation in a narrow space.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe connectors, in particular to a three-way pipe fitting which can connect pipelines located in different planes. Background Art

[0002] Pipe joints are widely used in the connection of gas and liquid transmission pipelines. Commonly used pipe joints include two-way joints, three-way joints, four-way joints, 90° elbows, 45° elbows, etc. Three-way pipe joints are generally T-shaped and can connect three pipelines, making them one of the commonly used pipe joints. Pipe fittings are widely used due to their simple production and low cost. However, at present, the three-way joint only connects three pipelines in the same plane. If one of the pipelines is not on the same plane as the other pipelines, the three-way pipe joint needs to connect an elbow after connecting two pipelines, and connect the third pipeline through the reversal of the elbow. This will increase the difficulty of installation, and the addition of elbows will increase the number of connection points, which also means that there will be more locations where water leakage may occur later. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a three-way pipe fitting that can connect pipelines located on different planes, which can connect three pipelines on different planes and reduce the installation difficulty of the three-way steering connection.

[0004] To this end, the technical solution of the utility model is: a three-way pipe fitting that can connect pipelines located in different planes, including a pipe fitting body, the pipe fitting body including a first main body section, a second main body section and a third main body section, the middle of the first main body section is vertically connected to the second main body section, the second main body section is connected to the third main body section through an arc section, and interfaces are provided at both ends of the first main body section and one side end of the third main body section.

[0005] On the basis of the above scheme and as a preferred scheme of the above scheme: the arc of the arc segment is 90 degrees, and the third main body segment is perpendicular to the first main body segment and the second main body segment.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the interfaces on both sides of the first main body section are the first interface and the second interface, and a third interface is provided on one side of the third main body section; the calibers of the first interface, the second interface and the third interface are the same.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the first interface, the second interface, and the third interface are internal thread interfaces, external thread interfaces, or flexible joints.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the pipe body is formed by integral processing, or is formed by separate processing and then welding and fixing.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the first main body section and the second main body section are T-shaped, the second main body section is connected to the third main body section through a 90-degree elbow, the first main body section and the third main body section are on different planes, and the first main body section and the third main body section are perpendicular to each other, so that two pipelines perpendicular to each other on different planes can be connected, simplifying the original process of installing tees and 90-degree elbows, reducing leakage points, and being suitable for pipeline installation in narrow spaces. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a structural side view of the utility model;

[0012] Figure 3 It is a top view of the structure of the utility model;

[0013] Figure 4 It is a schematic diagram of the use of the utility model.

[0014] Marked in the figure are: first main section 1, first interface 11, second interface 12, second main section 2, third main section 3, third interface 31, arc section 4, first pipeline 5, second pipeline 6, third pipeline 7. DETAILED DESCRIPTION

[0015] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the preferred implementation scheme of the present utility model is described below in conjunction with specific embodiments.

[0016] See the attached drawings. The three-way pipe fitting that can connect pipelines located in different planes described in this embodiment includes a pipe fitting body, and the pipe fitting body includes a first main body section 1, a second main body section 2 and a third main body section 3. The middle of the first main body section 1 is vertically connected to the second main body section 2, and the second main body section 2 is connected to the third main body section 3 through an arc section 4. The arc of the arc section 4 is 90 degrees, and the third main body section 3 is perpendicular to the first main body section 1 and the second main body section 2.

[0017] Both ends of the first main body section 1 and one end of the third main body section 3 are provided with interfaces, the interfaces on both sides of the first main body section 1 are the first interface 11 and the second interface 12, and one side of the third main body section 3 is provided with a third interface 31; the first interface 11, the second interface 12, and the third interface 31 have the same caliber. The first interface 11, the second interface 12, and the third interface 31 are internal thread interfaces, external thread interfaces, or flexible joints, which can be set according to usage requirements. The internal thread interfaces, external thread interfaces, and flexible joints are all existing technologies and will not be described in detail.

[0018] The pipe body is formed by integral processing, or each section is processed separately and then welded and fixed. When welding, spot welding is first performed, then full welding, and finally polishing is performed to make it smooth.

[0019] Taking the first pipeline 5, the second pipeline 6 and the third pipeline 7 as an example, the first pipeline 5 and the second pipeline 6 are located on the same straight line, and the third pipeline 7 is not only perpendicular to the first pipeline 5 and the second pipeline 6, but also has a distance difference in the front-back direction. During installation, the first pipeline 5 and the second pipeline 6 are directly connected to the first interface 11 and the second interface 12 of the first main body section 1; the third pipeline 7 is installed on the third interface 31, and the arc section 4 can change the pipeline direction and directly connect to the third pipeline 7.

[0020] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0021] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A three-way pipe fitting capable of connecting pipelines located in different planes, comprising a pipe fitting body, characterized in that: The pipe body includes a first main section, a second main section and a third main section. The middle of the first main section is vertically connected to the second main section, and the second main section is connected to the third main section through an arc section. Interfaces are provided at both ends of the first main section and one end of the third main section.

2. A three-way pipe fitting capable of connecting pipelines located in different planes as claimed in claim 1, characterized in that: The arc of the circular arc segment is 90 degrees, and the third main body segment is perpendicular to the first main body segment and the second main body segment.

3. A three-way pipe fitting capable of connecting pipelines located in different planes as claimed in claim 1, characterized in that: The interfaces on both sides of the first main body section are the first interface and the second interface, and one side of the third main body section is provided with a third interface; the calibers of the first interface, the second interface and the third interface are the same.

4. A three-way pipe fitting capable of connecting pipelines located in different planes as claimed in claim 3, characterized in that: The first interface, the second interface and the third interface are internal thread interfaces, external thread interfaces or flexible joints.

5. A three-way pipe fitting capable of connecting pipelines located in different planes as claimed in claim 1, characterized in that: The pipe body is formed by integral processing or by welding and fixing after being processed in parts.

Images