Right angle cube bridge four-way pipe fitting
Patent Information
- Application Number
- CN202522713738.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-22
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-22
AI Technical Summary
[0002]在管道系统施工时常面临沿墙面敷设的管路与沿墙角敷设的管路相互交汇的情况;目前普遍采用的做法是使用常规90°弯头进行连接,直管与弯管交汇处相互叠加抵靠,这种连接方式往往导致交汇部位结构较为臃肿、占用空间大,进而需要在墙体或地面开挖更深的埋管沟槽;增加了施工复杂度与材料消耗,也提高了对建筑结构的影响及后期修复成本
1、直角管件部和直通管件部为一体式结构能够提高结构强度,提高使用寿命,且能够减少生产成本;
Smart Images

Figure CN224904372U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pipe fittings and equipment technology, specifically relating to a right-angle three-dimensional cross-shaped pipe fitting. Background Technology
[0002] During pipeline system construction, situations often arise where pipes laid along walls intersect with pipes laid along corners. The common practice is to use conventional 90° elbows for connection, with straight and bent pipes overlapping and abutting each other at the intersection. This connection method often results in a bulky structure at the intersection, occupying a large space, which in turn requires excavating deeper trenches in the wall or ground. This increases construction complexity and material consumption, as well as the impact on the building structure and the cost of subsequent repairs. Summary of the Invention
[0003] The purpose of this utility model is to address the above-mentioned problems by providing a right-angle three-dimensional bridge four-way pipe fitting.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A right-angle three-dimensional cross-shaped pipe fitting includes a pipe fitting body, wherein the pipe fitting body includes a right-angle pipe fitting section, wherein the right-angle pipe fitting section has a vertically arranged right-angle flow channel, wherein both ends of the right-angle pipe fitting section have two vertically arranged right-angle pipe fitting sockets, wherein one side of the right-angle pipe fitting section has a straight-through pipe fitting section integrally connected to the right-angle pipe fitting section, wherein both ends of the straight-through pipe fitting section have two straight-through sockets perpendicular to the plane of the right-angle pipe fitting sockets of the right-angle pipe fitting section, wherein the inner side of the straight-through pipe fitting section has a straight-through flow channel that is not interconnected with the right-angle flow channel. The right-angle pipe fitting section and the straight-through pipe fitting section can reduce the space occupied at the pipe fitting junction, and the non-interconnected straight-through flow channel and right-angle flow channel can ensure the normal flow effect of the right-angle pipe fitting section and the straight-through pipe fitting section. The right-angle pipe fitting socket and the straight-through socket can facilitate the heat fusion connection between the right-angle pipe fitting section and the straight-through pipe fitting section and the pipe fitting.
[0005] In the aforementioned right-angle three-dimensional cross-shaped pipe fitting, the main body of the fitting is made of thermoplastic material, which facilitates the hot-melt connection between the main body of the fitting and other fittings, thereby improving the connection efficiency and ensuring the connection effect.
[0006] In the aforementioned right-angle three-dimensional cross-shaped pipe fitting, the right-angle pipe fitting part and the straight pipe fitting part are integrally molded by injection molding, which can improve the structural strength between the right-angle pipe fitting part and the straight pipe fitting part, reduce production costs, and improve installation convenience.
[0007] In the above-mentioned right-angle three-dimensional cross-shaped pipe fitting, the material of the main body of the fitting is any one of PP-R, PB, PE and PE-RT.
[0008] In the above-mentioned right-angle three-dimensional cross-shaped pipe fitting, an inclined partition is provided at the intersection of the right-angle pipe fitting part and the straight pipe fitting part, and the right-angle flow channel and the straight flow channel are independently arranged on both sides of the partition. The partition can separate the right-angle flow channel and the straight flow channel, ensuring the flow effect of the right-angle flow channel and the straight flow channel.
[0009] In the aforementioned right-angle three-dimensional cross-shaped pipe fitting, the dividing part and the outer side of the right-angle pipe fitting end form a 135-degree angle, which can ensure the flow effect of the right-angle flow channel inside the right-angle pipe fitting.
[0010] In the aforementioned right-angle three-dimensional cross-shaped pipe fitting, the dividing part is integrally formed at the intersection of the right-angle pipe fitting part and the straight pipe fitting part, which can improve the structural strength of the dividing part, increase its service life, and ensure the dividing effect.
[0011] In the above-mentioned right-angle three-dimensional cross-shaped pipe fitting, one side of the partition forms a flow guiding slope on the inner side of the right-angle flow channel bend, and the other side of the partition forms a diameter changing section in the straight flow channel. The flow guiding slope can guide the flow at the bend of the right-angle flow channel to ensure the flow effect of the right-angle flow channel, and the diameter changing section can ensure the flow effect of the straight flow channel.
[0012] In the aforementioned right-angle three-dimensional cross-shaped pipe fitting, the two right-angle pipe fitting sockets have the same diameter and are both heat-fusion socket joints, which facilitates the heat-fusion connection of the two ends of the right-angle pipe fitting with other pipe fittings through the right-angle pipe fitting sockets, thereby improving the connection efficiency of the right-angle pipe fitting.
[0013] In the aforementioned right-angle three-dimensional cross-shaped pipe fitting, the two straight sockets have the same diameter and are both heat-fusion socket joints, which facilitates the heat-fusion connection of the two ends of the straight pipe fitting with other pipe fittings through the straight sockets, thereby improving the connection efficiency of the straight pipe fitting.
[0014] Compared with existing technologies, the advantages of this utility model are: 1. The right-angle pipe fitting section and the straight pipe fitting section are integrated into one structure, which can improve structural strength, extend service life, and reduce production costs; 2. The right-angle pipe fitting section and the straight pipe fitting section facilitate construction at the junction of straight pipes and bends, improving construction convenience and reducing the space occupied at the junction; 3. The partition can separate the right-angle flow channel and the straight flow channel, ensuring the flow effect of the right-angle flow channel and the straight flow channel. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of Embodiment 1 of the present invention; Figure 2This is a structural cross-sectional view of Embodiment 1 of this utility model; Figure 3 This is a structural schematic diagram from another perspective in Embodiment 1 of this utility model; Figure 4 This is a structural cross-sectional view from another perspective in Embodiment 1 of this utility model; Figure 5 This is an application scenario diagram of Embodiment 1 of this utility model; Figure 6 This is an application scenario diagram of Embodiment 2 of this utility model.
[0016] In the figure: pipe body 1, right-angle pipe section 11, right-angle flow channel 111, right-angle pipe socket 112, straight pipe section 12, straight socket 121, straight flow channel 122, partition 2, guide slope 21, diameter changing section 22. Detailed Implementation
[0017] Example 1 The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0018] like Figure 1 , Figure 3 , Figure 5 As shown, this right-angle three-dimensional cross-bridge four-way pipe fitting includes a pipe body 1, which includes a right-angle pipe section 11. The right-angle pipe section 11 has a vertically arranged right-angle flow channel 111. Both ends of the right-angle pipe section 11 have two vertically arranged right-angle pipe sockets 112. One side of the right-angle pipe section 11 has a straight-through pipe section 12 integrally connected to it. Both ends of the straight-through pipe section 12 have two straight-through pipes perpendicular to the plane of the right-angle pipe sockets 112 of the right-angle pipe section 11. The socket 121 and the straight pipe fitting 12 have a straight flow channel 122 that is not connected to the right angle flow channel 111. The right angle pipe fitting 11 and the straight pipe fitting 12 can reduce the space occupied at the pipe joint. The straight flow channel 122 and the right angle flow channel 111, which are not connected to each other, can ensure the normal flow effect of the right angle pipe fitting 11 and the straight pipe fitting 12. The right angle pipe fitting socket 112 and the straight pipe fitting socket 121 can facilitate the heat fusion connection between the right angle pipe fitting 11 and the straight pipe fitting 12 and the pipe fitting.
[0019] Specifically, the main body 1 of the pipe fitting is made of thermoplastic material, which facilitates the hot-melt connection between the main body 1 of the pipe fitting and other pipe fittings, thereby improving the connection efficiency and ensuring the connection effect.
[0020] The right-angle pipe fitting 11 and the straight pipe fitting 12 are integrally molded by injection molding, which can improve the structural strength between the right-angle pipe fitting 11 and the straight pipe fitting 12, reduce production costs, and improve installation convenience.
[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the material of the main body 1 of the pipe fitting is any one of PP-R, PB, PE and PE-RT.
[0022] Furthermore, an inclined partition 2 is provided at the intersection of the right-angle pipe section 11 and the straight pipe section 12, and the right-angle flow channel 111 and the straight flow channel 122 are respectively independently arranged on both sides of the partition 2. The partition 2 can separate the right-angle flow channel 111 and the straight flow channel 122, ensuring the flow effect of the right-angle flow channel 111 and the straight flow channel 122.
[0023] The partition 2 and the outer side of the right-angle pipe section 11 form a 135-degree angle, which can ensure the flow effect of the right-angle flow channel 111 inside the right-angle pipe section 11.
[0024] Combination Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the partition 2 is integrally formed at the intersection of the right-angle pipe part 11 and the straight pipe part 12, which can improve the structural strength of the partition 2, increase its service life, and ensure the partitioning effect.
[0025] In this section, a guide slope 21 is formed on one side of the partition 2 at the inside of the bend of the right-angle flow channel 111, and a variable diameter section 22 is formed on the other side of the partition 2 in the straight flow channel 122. The guide slope 21 can guide the flow at the bend of the right-angle flow channel 111 to ensure the flow effect of the right-angle flow channel 111, and the variable diameter section 22 can ensure the flow effect of the straight flow channel 122.
[0026] Specifically, the two right-angle pipe fitting sockets 112 have the same diameter and are both heat-fusion socket interfaces, which facilitates the heat-fusion connection of the two ends of the right-angle pipe fitting 11 with other pipe fittings through the right-angle pipe fitting sockets 112, thereby improving the connection efficiency of the right-angle pipe fitting 11.
[0027] Combination Figure 1 , Figure 3 As shown, the two straight-through sockets 121 have the same diameter and are both heat-fusion socket interfaces, which facilitates the heat-fusion connection of the two ends of the straight-through pipe fitting 12 with other pipe fittings through the straight-through sockets 121, thereby improving the connection efficiency of the straight-through pipe fitting 12.
[0028] The principle of this embodiment is as follows: the right-angle pipe fitting 11 and the straight pipe fitting 12 intersect at the angle between the wall and the ground. The integrated design of the right-angle pipe fitting 11 and the straight pipe fitting 12 facilitates construction at the intersection of straight and curved pipes, improving construction convenience. Moreover, the integrated structure can improve the connection strength between the right-angle pipe fitting 11 and the straight pipe fitting 12 and reduce production costs. The separator 2 can separate the straight flow channel 122 and the right-angle flow channel 111, ensuring the independent flow effect of the straight flow channel 122 and the right-angle flow channel 111.
[0029] Example 2 This embodiment is basically the same as embodiment one in structure and working principle, except that, as follows: Figure 6 As shown, the right-angle pipe fitting 11 and the straight pipe fitting 12 intersect at the angle between the walls, which makes the right-angle pipe fitting 11 and the straight pipe fitting 12 suitable for various scenarios and improves their applicability.
[0030] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
[0031] Although this document frequently uses terms such as pipe body 1, right-angle pipe section 11, right-angle flow channel 111, right-angle pipe socket 112, straight-through pipe section 12, straight-through socket 121, straight-through flow channel 122, partition 2, guide slope 21, and diameter reducing section 22, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.
Claims
1. A right-angle three-dimensional cross-shaped pipe fitting, comprising a fitting body (1), characterized in that, The main body (1) of the pipe fitting includes a right-angle pipe fitting part (11), which has a right-angle flow channel (111) arranged vertically inside. The right-angle pipe fitting part (11) has two right-angle pipe fitting sockets (112) arranged vertically at both ends. The right-angle pipe fitting part (11) has a straight pipe fitting part (12) integrated with the right-angle pipe fitting part (11) on one side. The straight pipe fitting part (12) has two straight sockets (121) arranged vertically to the plane of the right-angle pipe fitting sockets (112) of the right-angle pipe fitting part (11) at both ends. The straight pipe fitting part (12) has a straight flow channel (122) that is not connected to the right-angle flow channel (111) inside.
2. The right-angle three-dimensional cross-shaped pipe fitting according to claim 1, characterized in that, The main body (1) of the pipe fitting is made of thermoplastic material.
3. A right-angle three-dimensional cross-shaped pipe fitting according to claim 1, characterized in that, The right-angle pipe section (11) and the straight pipe section (12) are integrally formed by injection molding.
4. A right-angle three-dimensional cross-shaped pipe fitting according to claim 1, characterized in that, The material of the main body (1) of the pipe fitting is any one of PP-R, PB, PE and PE-RT.
5. A right-angle three-dimensional cross-shaped pipe fitting according to claim 1, characterized in that, An inclined partition (2) is provided at the intersection of the right-angle pipe fitting (11) and the straight pipe fitting (12), and the right-angle flow channel (111) and the straight flow channel (122) are respectively independently provided on both sides of the partition (2).
6. A right-angle three-dimensional cross-shaped pipe fitting according to claim 5, characterized in that, The separation part (2) and the outer side of the right-angle tube part (11) form a 135-degree angle.
7. A right-angle three-dimensional cross-shaped pipe fitting according to claim 5, characterized in that, The partition (2) is integrally formed at the intersection of the right-angle pipe part (11) and the straight pipe part (12).
8. A right-angle three-dimensional cross-shaped pipe fitting according to claim 5, characterized in that, The partition (2) forms a guide slope (21) on one side of the right-angle flow channel (111) bend, and the partition (2) forms a variable diameter section (22) in the straight flow channel (122) on the other side.
9. A right-angle three-dimensional cross-shaped pipe fitting according to claim 1, characterized in that, The two right-angle pipe fitting sockets (112) have the same diameter and are both thermofusion socket joints.
10. A right-angle three-dimensional cross-shaped pipe fitting according to claim 1, characterized in that, The two straight-through sockets (121) have the same diameter and are both thermofusion sockets.