Self-emptying bottom flat tee joint
By designing a self-emission clean bottom flat tee, the residual problems caused by the step surface of the reducer tee are solved, and the self-emission clean and energy loss of fluid is achieved, which improves connection reliability and production efficiency.
Patent Information
- Application Number
- CN202422404262.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-29
AI Technical Summary
During the fluid transport process, the existing tees have problems such as step surfaces that cannot be self-discharged, resulting in residual and waste of materials.
A self-discharged clean bottom flat three-way design is designed, the second interface is tangent to the first interface, forming a smooth transition, avoiding step surfaces, and combining a cylindrical interface and an integrated straight pipe connection section to achieve self-discharge clean.
It realizes self-exhaustion during fluid delivery, reduces material waste, reduces fluid energy loss, and improves connection reliability and production cost-effectiveness.
Smart Images
Figure CN223090238U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sanitary pipeline systems, in particular to a self-draining bottom-flat three-way joint. Background Art
[0002] Equal-diameter three-way joints and reducing three-way joints are generally used in sanitary pipeline systems. An equal-diameter three-way joint means that all three interfaces have the same size; a reducing three-way joint means that the size of one interface is different from that of the other interfaces, and the size of this interface is smaller than that of the other interfaces. Since all three interfaces of an equal-diameter three-way joint have the same size, there will be no stepped surface inside, and it can basically self-drain completely without any residue.
[0003] However, for a reducing three-way joint, since one interface is different from the other interfaces and this interface is smaller than the other interfaces, there will be a stepped surface inside, and the place below the stepped surface cannot self-drain completely, thus resulting in residue. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is: to solve the technical problems in the prior art, the utility model provides a self-draining bottom-flat three-way joint.
[0005] The technical solution adopted by the utility model to solve its technical problems is: a self-draining bottom-flat three-way joint, including a main body; a first interface, which is penetrated and opened on the main body; a second interface, which is opened on the main body, the cross-sectional size of the second interface is smaller than that of the first interface, and the second interface is tangent to and communicates with the bottom of the first interface.
[0006] In the self-draining bottom-flat three-way joint of the utility model, the second interface is tangent to the bottom of the first interface, so that the bottom surfaces of the first interface and the second interface are flush, there is no stepped surface inside the main body, and thus self-draining can be realized, no residue will be generated inside the main body, material waste is reduced, and the problem of non-self-draining existing in conventional reducing three-way joints is solved.
[0007] Further, the first interface is cylindrical.
[0008] By the above technical solution, using a cylindrical first interface is not only convenient for processing, but also can reduce the energy loss generated by the fluid passing through.
[0009] Further, the second interface is cylindrical.
[0010] By the above technical solution, using a cylindrical second interface is not only convenient for processing, but also can reduce the energy loss generated by the fluid passing through.
[0011] Further, two first straight pipe connection sections are connected to the main body, and the two first straight pipe connection sections are respectively communicated with both ends of the first interface.
[0012] With the above technical solution, the first straight pipe connection section is adopted, which facilitates connection with the pipeline.
[0013] Furthermore, the first straight pipe connection section is integrally formed with the main body.
[0014] With the above technical solution, the first straight pipe connection section is integrally formed with the main body, providing reliable connection and relatively low production cost.
[0015] Furthermore, a second straight pipe connection section is connected to the main body, and the first straight pipe connection section communicates with the second interface.
[0016] With the above technical solution, the first straight pipe connection section is adopted, which facilitates connection with the pipeline.
[0017] Furthermore, the second straight pipe connection section is integrally formed with the main body.
[0018] With the above technical solution, the second straight pipe connection section is integrally formed with the main body, providing reliable connection and relatively low production cost.
[0019] Furthermore, the main body is a cuboid.
[0020] With the above technical solution, the main body being a cuboid facilitates processing of the main body, and also facilitates its use and installation.
[0021] Furthermore, the first interface and the second interface are tangent to the bottom in parallel to achieve a smooth transition.
[0022] Furthermore, the first straight pipe connection section is perpendicular to the second straight pipe connection section.
[0023] The beneficial effects of the present utility model are as follows:
[0024] 1. The second interface is tangent to the bottom of the first interface, making the bottom surfaces of the first interface and the second interface flush. There is no stepped surface inside the main body, thus enabling self-draining, preventing residue from being generated inside the main body, reducing material waste, and solving the problem of non-self-draining existing in conventional reducing tees.
[0025] 2. Both the first interface and the second interface are cylindrical, which not only facilitates processing but also reduces energy loss generated by fluid passing through.
[0026] 3. The first straight pipe connection section, the second straight pipe connection section and the main body are integrally formed, providing reliable connection and relatively low production cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] The present utility model will be further described below with reference to the drawings and embodiments.
[0028] Figure 1 It is a three-dimensional structural schematic diagram showing the overall structure of a self-draining bottom-flush tee in the present utility model.
[0029] Figure 2 It is the front view schematic diagram reflecting the self-draining bottom flat three-way in the present utility model.
[0030] Figure 3 It is the front view sectional schematic diagram reflecting the self-draining bottom flat three-way in the present utility model.
[0031] Figure 4 It is the side view sectional schematic diagram reflecting the self-draining bottom flat three-way in the present utility model.
[0032] In the figure: 1, main body; 11, first interface; 12, second interface; 13, first straight pipe connecting section; 14, second straight pipe connecting section. Specific embodiments
[0033] Now, the present utility model will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.
[0034] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present utility model. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more. In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" 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 mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0035] The present utility model discloses a self-draining bottom flat three-way.
[0036] Refer to Figures 1 to 4, A self-draining bottom flat tee, comprising a main body 1, on which a first interface 11 and a second interface 12 are provided. The first interface 11 and the second interface 12 are perpendicularly arranged, and at the same time, the first interface 11 penetrates through the main body 1. The cross-sectional dimension of the second interface 12 is smaller than that of the first interface 11. The second interface 12 is tangent to and communicates with the bottom of the first interface 11, thus forming a T-shaped reducing tee. The second interface 12 is tangent to the bottom of the first interface 11 so that the first interface 11 and the second interface 12 have a smooth transition, and there is no step surface at the junction between the two, thereby enabling self-draining, without residue generated in the main body 1, and reducing waste of materials.
[0037] Specifically, both the first interface 11 and the second interface 12 are cylindrical, which is not only convenient for processing but also can reduce the energy loss generated by the fluid passing through.
[0038] There are two first straight pipe connection sections 13 on the main body 1, and the two first straight pipe connection sections 13 are respectively communicated with both ends of the first interface 11; there is also a second straight pipe connection section 14 on the main body 1, and the first straight pipe connection section 13 is communicated with the second interface 12. The first straight pipe connection section 13 and the second straight pipe connection section 14 are perpendicularly arranged, which can ensure the overall aesthetics and is also convenient for connecting different pipelines. The first straight pipe connection section 13 and the second straight pipe connection section 14 are integrally formed with the main body 1, with reliable connection and relatively low production cost. When the first straight pipe connection section 13 and the second straight pipe connection section 14 are connected to other pipelines, single-sided welding and double-sided forming can be adopted, and the welding is formed at one time, with the internal and external welds being consistent, and it is not easy to generate appearance quality defects.
[0039] In addition, the main body 1 adopts a cuboid block structure, which is convenient for processing the first interface 11 and the second interface 12 inside the main body 1, and is also convenient for the use and installation of the main body 1.
[0040] Working principle: The second interface 12 is tangent to the bottom of the first interface 11. There is no step surface at the junction between the first interface 11 and the second interface 12, thereby enabling self-draining, without residue generated in the main body 1, reducing waste of materials, and solving the problem that conventional reducing tees cannot self-drain.
[0041] Taking the above ideal embodiments of the present invention as inspiration, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A self-draining bottom flat three-way, characterized in that, including a main body (1); a first interface (11) penetratingly opened on the main body (1); a second interface (12) opened on the main body (1), the cross-sectional dimension of the second interface (12) being smaller than that of the first interface (11), and the second interface (12) being tangent to and communicating with the bottom of the first interface (11).
2. The self-draining bottom flat tee according to claim 1, characterized in that The first interface (11) is cylindrical.
3. The self-draining bottom flat tee according to claim 1, characterized in that, The second interface (12) is cylindrical.
4. The self-draining bottom flat tee according to claim 1, characterized in that, Two first straight pipe connection segments (13) are connected to the main body (1), and the two first straight pipe connection segments (13) are respectively communicated with both ends of the first interface (11).
5. The self-draining bottom flat tee according to claim 4, characterized in that, The first straight pipe connection segment (13) is integrally formed with the main body (1).
6. The self-draining bottom flat tee according to claim 4, characterized in that, A second straight pipe connection segment (14) is connected to the main body (1), and the first straight pipe connection segment (13) is communicated with the second interface (12).
7. The self-draining bottom flat tee according to claim 6, wherein The second straight pipe connection segment (14) is integrally formed with the main body (1).
8. The self-draining bottom-flat tee according to claim 1, wherein The main body (1) is a cuboid.
9. The self-draining bottom flat tee according to claim 1, characterized in that, The first interface (11) and the second interface (12) are tangent to each other at the bottom to achieve a smooth transition.
10. The self-draining bottom flat tee according to claim 6, characterized in that, The first straight pipe connection segment (13) is perpendicular to the second straight pipe connection segment (14).