A multi-way pipe joint with built-in pressure storage device

By introducing a pressure storage device and adaptive adjustment components into the multi-pass pipe joint, the instability problem caused by excessive water flow input is solved, and the stability of the water flow output and the reliability of the connection are achieved.

CN116697170BActive Publication Date: 2025-08-22FUJIAN RISEFULL PUMP CO LTD
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Patent Information

Application Number
CN202310575640.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-22
Publication Date
2025-08-22
Estimated Expiration
2043-05-22

AI Technical Summary

Technical Problem

Existing multi-pass pipe joints are prone to problems such as unstable connection and unstable water flow output when the water flow input is too large.

Method used

A multi-pass pipe joint with own pressure storage device is designed, including a pressure storage assembly and an adaptive adjustment assembly. The pressure storage assembly is buffered by the pressure storage assembly. The adaptive adjustment assembly provides buffer protection to ensure stable water flow output, and a spoiler assembly is installed on the pressure relief seat to prevent excessive pressure.

Benefits of technology

The stability of water flow output and the stability of pipe joint connection are achieved, leakage or damage caused by excessive pressure is avoided, and the reliability of multi-pass pipe joints is ensured.

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Abstract

The present invention relates to the technical field of pipe joints, and specifically to a multi-way pipe joint with a built-in pressure storage device, comprising a pipe joint body, a receiving pipe, a first output pipe, a blocking pipe, an input pipe, a second output pipe, a pressure storage assembly and an adaptive adjustment assembly, the receiving pipe and the first output pipe are respectively provided on the left and right sides of the pipe joint body, the input pipe and the blocking pipe are respectively provided on the front and back sides of the pipe joint body, the second output pipe is provided below the pipe joint body, the receiving pipe, the first output pipe, the second output pipe, the input pipe and the blocking pipe are all connected to the pipe joint body, in this multi-way pipe joint with a built-in pressure storage device, water enters from the input pipe and is first relieved of pressure through the pressure relief assembly, the first output pipe and the second output end are both connected to corresponding pipes, the water entering the pipe joint body will increase the pressure in the pipe joint body, at this time, the pressure storage assembly stores pressure, and as the water flows out, the water flow output is ensured to be stable.
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Description

Technical Field

[0001] The invention relates to the technical field of pipe joints, in particular to a multi-way pipe joint with a built-in pressure storage device. Background Art

[0002] As we all know, existing multi-way pipe joints used in water pumps generally come in tee, cross, and five-way configurations, typically made of copper, stainless steel, or iron. These simply create multiple connections from a single port, which can lead to unstable water flow output. Furthermore, excessive water flow can lead to unstable connections between the joint and other pipes. Summary of the Invention

[0003] (1) Technical problems solved

[0004] In view of the deficiencies in the prior art, the present invention provides a multi-way pipe joint with a built-in pressure storage device.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a multi-way pipe joint with a built-in pressure storage device, comprising a pipe joint body, a receiving pipe, a first output pipe, a blocking pipe, an input pipe, a second output pipe, a pressure storage assembly, and an adaptive adjustment assembly, wherein the receiving pipe and the first output pipe are respectively provided on the left and right sides of the pipe joint body, the input pipe and the blocking pipe are respectively provided on the front and rear sides of the pipe joint body, the second output pipe is provided below the pipe joint body, the receiving pipe, the first output pipe, the second output pipe, the input pipe, and the blocking pipe are all connected to the pipe joint body, one end of the adaptive adjustment assembly is connected to the blocking pipe, the other end of the adaptive adjustment assembly extends into the pipe joint body and adapts to the inner wall of the input pipe, and the pressure storage assembly is connected to the receiving pipe;

[0007] The pressure storage assembly includes a pressure storage shell, a butt joint, a pressure storage spring, a pressure storage membrane upper cover, a pressure storage membrane body, a pressure storage membrane lower cover and connecting screws. The pressure storage shell is provided with a pressure storage cavity with an opening on one side close to the receiving tube. The pressure storage shell is connected to the receiving tube through the butt joint. One end of the pressure storage spring is connected to the inner wall of the pressure storage shell, and the other end of the pressure storage spring is connected to the pressure storage membrane upper cover. The pressure storage membrane body is adapted to the inner wall of the butt joint. The pressure storage membrane body is provided between the pressure storage membrane upper cover and the pressure storage membrane lower cover. The connecting screws pass through the pressure storage membrane upper cover, the pressure storage membrane body and are connected to the pressure storage membrane lower cover.

[0008] In order to conveniently provide buffer protection for the input pipe, the present invention has improvements in that the adaptive adjustment component includes a sealing cover, a threaded seat, a first sealing ring, a bracket, a fixing ring and a pressure relief component. The sealing cover is provided with a threaded seat threadedly connected to the blocking pipe, one end of the bracket is connected to the threaded seat, and the other end of the bracket is connected to the outer wall of the fixing ring. The bracket is arranged in several groups and evenly arranged. The bracket is provided at one end away from the sealing cover, one end of the pressure relief component is connected to the fixing ring, and the other end of the pressure relief component is adapted to the input pipe. The threaded seat is provided with a first sealing ring for ensuring a stable connection between the sealing cover and the blocking pipe.

[0009] Furthermore, in order to conveniently provide sufficient buffering pressure relief protection, the present invention has been improved in that the pressure relief assembly includes an elastic frame, a pressure relief spring, a pressure relief seat and a second sealing ring, the outer wall of the pressure relief seat is provided with an embedding groove, the inner wall of the second sealing ring is adapted to the embedding groove, the outer wall of the second sealing ring is adapted to the inner wall of the input pipe, the fixing ring is provided with a support ring on the side away from the bracket, the support ring and the fixing ring are arranged concentrically, the outer diameter of the support ring is smaller than the outer diameter of the fixing ring, the inner wall of the pressure relief spring is in contact with the outer wall of the support ring, the two ends of the pressure relief spring are respectively connected to the pressure relief seat and the fixing ring, the elastic frame is also provided at the center of one side of the pressure relief seat near the fixing ring, the pressure relief spring is provided on the circumference of the elastic frame, the elastic frame passes through the support ring and the fixing ring, the inner diameters of the support ring and the fixing ring are consistent, the elastic frame is in "several" rows, and the opening of the elastic frame faces the sealing cover.

[0010] In order to facilitate the assembly of the elastic frame, the present invention is improved in that the outer side wall of the opening end of the elastic frame is provided with a slope.

[0011] Preferably, in order to ensure the stability of the connection between the butt-joint pipe and the socket pipe, the present invention is improved in that the butt-joint pipe and the socket pipe are connected by a plurality of sets of locking screws.

[0012] In order to facilitate driving the sealing cover, the present invention is improved in that a handle is provided on a side of the sealing cover away from the threaded seat.

[0013] Furthermore, in order to facilitate the provision of pressure relief protection, the present invention has been improved in that a spoiler assembly is provided on the side of the pressure relief seat away from the sealing cover, the spoiler assembly includes a rotating shaft, a turntable and a spoiler, the turntable is rotatably connected to the pressure relief seat via the rotating shaft, and the spoiler is provided on the end of the turntable away from the pressure relief seat.

[0014] Preferably, the present invention is improved in that the spoilers are provided in multiple groups and are evenly arranged.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a multi-way pipe joint with a built-in pressure storage device, which has the following beneficial effects:

[0017] In this multi-way pipe joint with a built-in pressure storage device, water enters from the input pipe and is first relieved through the pressure relief component. The first output pipe and the second output end are both connected to corresponding pipes. The water entering the pipe joint body will increase the pressure inside the pipe joint body. At this time, the pressure storage component stores pressure, and as the water flow is output, the water flow output is guaranteed to be stable.

[0018] The multi-way pipe joint with a built-in pressure storage device is also provided with a spoiler component on the pressure relief seat. When water impacts the pressure relief seat, the turntable drives the spoiler to rotate, thereby disturbing the water flow directly rushing in, preventing the water flow directly rushing into the pipe joint body from causing excessive pressure in the pipe joint body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] FIG1 is a schematic exploded view of the structure of the present invention;

[0020] FIG2 is a first front view schematic diagram of the structure of the present invention;

[0021] FIG3 is a second front view schematic diagram of the structure of the present invention;

[0022] FIG4 is a schematic diagram of the front view of the adaptive adjustment component of the structure of the present invention;

[0023] FIG5 is a schematic diagram of a pressure storage assembly structure of the present invention;

[0024] FIG6 is a partial schematic diagram of the pressure storage assembly structure of the present invention.

[0025] In the figure: 1. pipe joint body; 2. receiving pipe; 3. first output pipe; 4. blocking pipe; 5. input pipe; 6. second output pipe; 7. pressure storage shell; 8. butt-jointing pipe; 9. pressure storage spring; 10. upper cover of pressure storage membrane; 11. pressure storage membrane body; 12. lower cover of pressure storage membrane; 13. connecting screw; 14. sealing cover; 15. threaded seat; 16. first sealing ring; 17. bracket; 18. fixing ring; 19. elastic frame; 20. pressure relief spring; 21. pressure relief seat; 22. second sealing ring; 23. ramp; 24. support ring; 25. locking screw; 26. handle; 27. turntable; 28. spoiler. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Referring to Figures 1-6, a multi-way pipe joint with a built-in pressure storage device includes a pipe joint body 1, a receiving pipe 2, a first output pipe 3, a blocking pipe 4, an input pipe 5, a second output pipe 6, a pressure storage assembly, and an adaptive adjustment assembly. The receiving pipe 2 and the first output pipe 3 are respectively provided on the left and right sides of the pipe joint body 1, the input pipe 5 and the blocking pipe 4 are respectively provided on the front and rear sides of the pipe joint body 1, and the second output pipe 6 is provided below the pipe joint body 1. The receiving pipe 2, the first output pipe 3, the second output pipe 6, the input pipe 5, and the blocking pipe 4 are all connected to the pipe joint body 1. One end of the adaptive adjustment assembly is connected to the blocking pipe 4, and the other end of the adaptive adjustment assembly extends into the pipe joint body 1 and adapts to the inner wall of the input pipe 5. The pressure storage assembly is connected to the receiving pipe 2.

[0028] Water enters from the input pipe 5, the first output pipe 3 and the second output pipe 6 are both connected to the external pipeline, the receiving pipe 2 is connected to the pressure storage component, and the adaptive adjustment component is used to provide buffer protection. One end of the adaptive adjustment component is connected to the blocking pipe 4, and the other end of the adaptive adjustment component is used to provide buffer protection for the input pipe 5.

[0029] The pressure storage assembly includes a pressure storage shell 7, a butt joint 8, a pressure storage spring 9, a pressure storage membrane upper cover 10, a pressure storage membrane body 11, a pressure storage membrane lower cover 12 and a connecting screw 13. The pressure storage shell 7 is provided with a pressure storage cavity with an opening near the side of the receiving tube 2. The pressure storage shell 7 is connected to the receiving tube 2 through the butt joint 8. One end of the pressure storage spring 9 is connected to the inner wall of the pressure storage shell 7, and the other end of the pressure storage spring 9 is connected to the pressure storage membrane upper cover 10. The pressure storage membrane body 11 is adapted to the inner wall of the butt joint 8. The pressure storage membrane body 11 is arranged between the pressure storage membrane upper cover 10 and the pressure storage membrane lower cover 12. The connecting screw 13 passes through the pressure storage membrane upper cover 10, the pressure storage membrane body 11 and is connected to the pressure storage membrane lower cover 12. One end of the butt joint 8 is integrally formed with the pressure storage shell 7, and the other end of the butt joint 8 is connected to the receiving tube 2 by a plurality of groups of locking screws 25. When water flows into the pipe joint body 1, the pressure in the cavity of the pipe joint body 1 increases. At this time, the pressure storage membrane body 11 moves toward the pressure storage shell 7. At this time, since the pressure storage membrane body 11 is clamped between the pressure storage membrane upper cover 10 and the pressure storage membrane lower cover 12, and the three are locked and fixed by connecting screws 13, the pressure storage spring 9 is connected to the pressure storage membrane upper cover 10, the pressure storage spring 9 contracts, and the pressure storage assembly stores pressure. As the water flow is output, a certain pressure replenishment or pressure buffering is performed to ensure the stability of the output water flow.

[0030] In this embodiment, the adaptive adjustment component includes a sealing cover 14, a threaded seat 15, a first sealing ring 16, a bracket 17, a fixing ring 18 and a pressure relief component. The sealing cover 14 is provided with a threaded seat 15 threadedly connected to the blocking tube 4, one end of the bracket 17 is connected to the threaded seat 15, and the other end of the bracket 17 is connected to the outer wall of the fixing ring 18. The bracket 17 is arranged in several groups and is evenly arranged. The bracket 17 is arranged at one end away from the sealing cover 14, one end of the pressure relief component is connected to the fixing ring 18, and the other end of the pressure relief component is adapted to the input pipe 5. The threaded seat 15 is provided with a first sealing ring 16 for ensuring a stable connection between the sealing cover 14 and the blocking tube 4. The sealing cover 14 is connected to the blocking tube 4 through the threaded seat 15. A first sealing ring 16 is provided at the connection between the sealing cover 14 and the threaded seat 15 to ensure the sealing of the connection between the sealing cover 14 and the blocking tube 4.

[0031] In this embodiment, if water directly rushes into the pipe joint body 1, it is easy to cause excessive pressure in the pipe joint body 1, resulting in leakage or damage. To this end, in this embodiment, the pressure relief assembly includes an elastic frame 19, a pressure relief spring 20, a pressure relief seat 21 and a second sealing ring 22. The outer wall of the pressure relief seat 21 is provided with an engaging groove, and the inner wall of the second sealing ring 22 is adapted to the engaging groove. The outer wall of the second sealing ring 22 is adapted to the inner wall of the input pipe 5. The fixing ring 18 is provided with a support ring 24 on the side away from the bracket 17. The support ring 24 is arranged concentrically with the fixing ring 18. The outer diameter of the support ring 24 is smaller than the outer diameter of the fixing ring 18. The inner wall of the pressure relief spring 20 is in contact with the outer wall of the support ring 24. The two ends of the pressure relief spring 20 are respectively connected to the pressure relief seat 21 and the fixing ring 18. The pressure relief seat 21 is close to the fixing ring 18. The elastic frame 19 is also provided at the center of one side, and the pressure relief spring 20 is provided on the peripheral side of the elastic frame 19. The elastic frame 19 passes through the support ring 24 and the fixing ring 18. The inner diameters of the support ring 24 and the fixing ring 18 are consistent. The elastic frame 19 is arranged in "several" rows. The opening of the elastic frame 19 rushes toward the sealing cover 14. The pressure relief assembly and the fixing ring 18 are detachably connected. The pressure relief spring 20 is connected to the pressure relief seat 21 and the fixing ring 18 with waterproof glue. During assembly, the outer wall of the open end of the elastic frame 19 is provided with a slope 23. The open end of the elastic frame 19 is compressed toward the center and inserted into the fixing ring 18 and the support ring 24. A second sealing ring 22 is also provided on the pressure relief seat 21 to ensure the stability of the connection between the pressure relief seat 21 and the inner wall of the input pipe 5. When the pressure relief seat 21 is impacted, the pressure relief spring 20 contracts to provide good buffering protection.

[0032] In this embodiment, a handle 26 is provided on the side of the sealing cover 14 away from the threaded seat 15 , and the sealing cover 14 is conveniently driven by the handle 26 .

[0033] During actual use of the above structure, it was found that the pressure relief component still had insufficient pressure relief. In order to solve the above problem, in this embodiment, a spoiler component is provided on the side of the pressure relief seat 21 away from the sealing cover 14, and the spoiler component includes a rotating shaft, a turntable 27 and a spoiler 28. The turntable 27 is rotatably connected to the pressure relief seat 21 through the rotating shaft. The spoiler 28 is provided on the end of the turntable 27 away from the pressure relief seat 21. The spoiler 28 is arranged in multiple groups and is evenly arranged. When water flows in, as the spoiler 28 drives the turntable 27 to rotate, the turntable 27 is connected to the pressure relief seat 21 through the rotating shaft, which facilitates further providing spoiler and anti-impact protection.

[0034] In order to explain in detail the possible application scenarios, technical principles, specific solutions that can be implemented, and the purpose and effects of this application, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application and are therefore only examples and are not intended to limit the scope of protection of this application.

[0035] References to "embodiments" herein mean that the specific features, structures, or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the word "embodiment" in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the various technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable technical solution.

[0036] Unless otherwise defined, the technical terms used herein have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms herein is only for describing specific embodiments and is not intended to limit this application.

[0037] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A multi-way pipe joint with a built-in pressure storage device, comprising a pipe joint body, a receiving pipe, a first output pipe, a blocking pipe, an input pipe, a second output pipe, a pressure storage assembly, and an adaptive adjustment assembly, characterized in that: The receiving pipe and the first output pipe are respectively provided on the left and right sides of the pipe joint body, the input pipe and the blocking pipe are respectively provided on the front and rear sides of the pipe joint body, the second output pipe is provided below the pipe joint body, the receiving pipe, the first output pipe, the second output pipe, the input pipe and the blocking pipe are all connected to the pipe joint body, one end of the adaptive adjustment component is connected to the blocking pipe, the other end of the adaptive adjustment component extends into the pipe joint body and adapts to the inner wall of the input pipe, and the pressure storage component is connected to the receiving pipe; The pressure storage assembly includes a pressure storage shell, a butt joint, a pressure storage spring, a pressure storage membrane upper cover, a pressure storage membrane body, a pressure storage membrane lower cover and connecting screws, the pressure storage shell is provided with a pressure storage cavity with an opening on one side close to the receiving tube, the pressure storage shell is connected to the receiving tube through the butt joint, one end of the pressure storage spring is connected to the inner wall of the pressure storage shell, the other end of the pressure storage spring is connected to the pressure storage membrane upper cover, the pressure storage membrane body is adapted to the inner wall of the butt joint, the pressure storage membrane body is provided between the pressure storage membrane upper cover and the pressure storage membrane lower cover, the connecting screws pass through the pressure storage membrane upper cover, the pressure storage membrane body and are connected to the pressure storage membrane lower cover; The adaptive adjustment component includes a sealing cover, a threaded seat, a first sealing ring, a bracket, a fixing ring and a pressure relief component. The sealing cover is provided with a threaded seat threadedly connected to the blocking tube, one end of the bracket is connected to the threaded seat, and the other end of the bracket is connected to the outer wall of the fixing ring. The brackets are arranged in several groups and are evenly arranged. The brackets are arranged at one end away from the sealing cover, one end of the pressure relief component is connected to the fixing ring, and the other end of the pressure relief component is adapted to the input pipe. The threaded seat is provided with a first sealing ring for ensuring a stable connection between the sealing cover and the blocking tube.

2. A multi-way pipe joint with a built-in pressure storage device according to claim 1, characterized in that: The pressure relief assembly includes an elastic frame, a pressure relief spring, a pressure relief seat and a second sealing ring, the outer wall of the pressure relief seat is provided with an embedding groove, the inner wall of the second sealing ring is adapted to the embedding groove, the outer wall of the second sealing ring is adapted to the inner wall of the input pipe, the fixing ring is provided with a support ring on the side away from the bracket, the support ring and the fixing ring are arranged concentrically, the outer diameter of the support ring is smaller than the outer diameter of the fixing ring, the inner wall of the pressure relief spring is fitted with the outer wall of the support ring, the two ends of the pressure relief spring are respectively connected to the pressure relief seat and the fixing ring, the elastic frame is also provided at the center of the side of the pressure relief seat close to the fixing ring, the pressure relief spring is provided on the circumference of the elastic frame, the elastic frame passes through the support ring and the fixing ring, the inner diameters of the support ring and the fixing ring are consistent, the elastic frame is arranged in "several" rows, and the opening of the elastic frame faces the sealing cover.

3. The multi-way pipe joint with a built-in pressure storage device according to claim 2, characterized in that: The outer side wall of the opening end of the elastic frame is provided with a slope.

4. The multi-way pipe joint with a built-in pressure storage device according to claim 3, characterized in that: The butt-joint pipe and the receiving pipe are connected by a plurality of sets of locking screws.

5. The multi-way pipe joint with a built-in pressure storage device according to claim 4, characterized in that: A handle is provided on a side of the sealing cover away from the threaded seat.

6. The multi-way pipe joint with a built-in pressure storage device according to claim 5, characterized in that: The pressure relief seat is provided with a spoiler assembly on the side away from the sealing cover. The spoiler assembly includes a rotating shaft, a rotating disk and a spoiler. The rotating disk is rotatably connected to the pressure relief seat through the rotating shaft. The spoiler is provided on the end of the rotating disk away from the pressure relief seat.

7. The multi-way pipe joint with a built-in pressure storage device according to claim 6, characterized in that: The spoilers are arranged in multiple groups evenly.

Citation Information

Patent Citations

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    CN215673692U

  • Steel-plastic pipe splicing structure

    CN218582574U