Silencing downstream tee joint for drainage
The drainage soundproof three-way connector addresses vortices and blockages by incorporating internal channels and a cleaning mechanism, enabling efficient and convenient cleaning without disassembly.
Patent Information
- Application Number
- CN202422473095.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Existing orderless three-way connectors in drainage systems form vortices at transition areas, leading to solid particle deposition and blockages, necessitating disassembly for cleaning, which is inconvenient.
A drainage soundproof three-way connector with internal flow channels, a removable cleaning pipe, and a brush mechanism that allows for easy access and removal of deposits through extended cleaning rods and seals to prevent water ingress during operation.
Facilitates convenient cleaning of internal deposits, ensuring uninterrupted drainage operation by allowing for easy access and removal of blockages without disassembly.
Smart Images

Figure CN223105602U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of drainage pipe fittings for buildings, and specifically relates to a sound-absorbing and water-smoothing tee for drainage. Background Art
[0002] The water-flow tee is a connector commonly used in pipeline systems. It is mainly used to divert fluid from one pipeline to two pipelines or to bring the fluids of two pipelines together. Its design is usually Y-shaped or T-shaped, which can effectively change the flow direction of the fluid, reduce flow resistance, and ensure the efficient operation of the system. In the fields of industry, water supply, HVAC, etc., the water-flow tee plays an important role. Due to its simple structure and easy installation, it has become an indispensable component in the pipeline system.
[0003] For example, the application with announcement number CN202203568U discloses a sound-absorbing water-flowing tee for drainage, including a tee pipe body, the three interfaces of the tee pipe body are socket interfaces, and the inner wall of the tee pipe body is provided with evenly spaced quadrilateral spiral ribs, so that the inner wall of the tee pipe body has regular polygonal spiral patterns, and the outer wall of the tee pipe body is made into spiral patterns, and the spiral patterns of the outer wall match the spiral patterns of the inner wall. The inner wall of the sound-absorbing tee pipe body has regular polygonal spiral patterns, and when water flows through the tee pipe fitting, it is forced to maintain the spiral shape, and there will be no water flow faults, and the central air column will not be damaged, avoiding the generation of secondary noise. The outer wall of the tee pipe body is made into a spiral pattern that matches the inner wall, so that the thermal expansion and contraction of the inner and outer wall pipe bodies are kept consistent during processing, and has a good sound-absorbing effect.
[0004] However, in the process of implementing the application, it was found that in the corner area inside the tee of the application, vortices are easily formed when the fluid turns, causing solid particles to accumulate and cause blockage. When cleaning, the downstream tee needs to be disassembled for cleaning, which reduces the convenience of cleaning. Utility Model Content
[0005] The purpose of the present application is to provide a silencer downstream tee for drainage in order to solve the problem that the corner area inside the tee mentioned above is prone to form vortices when the fluid turns, causing solid particles to accumulate and cause blockage. When cleaning, the downstream tee needs to be disassembled for cleaning, which reduces the convenience of cleaning.
[0006] The technical solution adopted in the present application is as follows: a silencer water-discharging tee for drainage, comprising a water-discharging tee main body, a plurality of guide grooves are provided inside the water-discharging tee main body, pipe openings are provided at both ends and one side of the water-discharging tee main body, a connecting ring is threadedly connected to the outer surface of the pipe opening, a cleaning pipe is connected to one side of the water-discharging tee main body, a sealing port is provided at one end of the cleaning pipe, a sealing cover is threadedly connected to the outer surface of the sealing port, a connecting rod 1 is inserted into the interior of the sealing cover, and a cleaning brush corresponding to the cleaning pipe is provided at one end of the connecting rod 1.
[0007] By adopting the above technical solution, through the above design, under the rotation of the cleaning brush, the sediment accumulated in the corner area inside the main body of the Y-shaped tee can be cleaned and discharged, solving the problem of blockage inside the main body of the Y-shaped tee, improving the convenience of cleaning, and ensuring the normal water conveyance work of the main body of the Y-shaped tee.
[0008] As a further description of the above technical solution, one end of the first connecting rod is rotatably connected to the second connecting rod inside, a damping device is arranged between the first connecting rod and the second connecting rod, and one end of the second connecting rod is inserted with the third connecting rod.
[0009] By adopting the above technical solution, through rotation, the first connecting rod and the second connecting rod can be connected in parallel, the first connecting rod can be extended, which is convenient for cleaning work, and at the same time, the space occupation is also reduced.
[0010] As a further description of the above technical solution, the inner walls at both ends of the second connecting rod are provided with internal threads, and the outer surfaces at both ends of the third connecting rod are provided with external threads corresponding to the internal threads.
[0011] By adopting the above technical solution, through the threaded connection of the external thread and the internal thread, the stability of the third connecting rod inside the second connecting rod can be improved, which is convenient for length adjustment and improves the convenience.
[0012] As a further description of the above technical solution, a plug board is inserted inside one side surface of the cleaning pipe, and a sealing plate corresponding to the cleaning pipe is arranged at the lower end of the plug board.
[0013] By adopting the above technical solution, when not cleaning, the sealing plate is inserted into the cleaning pipe to seal the cleaning pipe, avoiding the water flow entering the inside of the cleaning pipe during water conveyance and affecting the water conveyance work.
[0014] As a further description of the above technical solution, a fixing plate corresponding to the plug board is arranged on one side of the upper surface of the cleaning pipe, a fixing bolt is threadedly connected inside the fixing plate, and one end of the fixing bolt is threadedly connected inside the plug board.
[0015] By adopting the above technical solution, the plug board can be fixed by the fixing bolt, improving the stability and the sealing performance of the plug board to the cleaning pipe.
[0016] As a further description of the above technical solution, the material of the main body of the Y-shaped tee is made of polyvinyl chloride.
[0017] By adopting the above technical solution, it has good sound insulation performance and can effectively reduce the noise generated by liquid flow.
[0018] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present application are as follows:
[0019] In the present application, the first connecting rod, the second connecting rod and the third connecting rod can be connected to extend the overall length of the connecting rod. Then, the cleaning brush can be moved to the corner area through the connecting rod. Under the rotation of the cleaning brush, the sediment accumulated in the corner area inside the main body of the water flow three-way can be cleaned and discharged, solving the blockage problem inside the main body of the water flow three-way, improving the convenience of cleaning, and ensuring the normal water conveyance work of the main body of the water flow three-way. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the water flow three-way in the present application;
[0021] Figure 2 It is a schematic diagram of the unfolded structure of the water flow three-way in the present application;
[0022] Figure 3 It is a schematic diagram of the planar structure of the connecting rod device in the present application;
[0023] Figure 4 It is a schematic diagram of the planar structure of the fixing device in the present application;
[0024] Figure 5 It is a schematic diagram of the planar structure of the diversion groove in the present application.
[0025] Reference numerals in the figures: 1, main body of the water flow three-way; 2, cleaning pipe; 3, first connecting rod; 4, sealing cover; 5, second connecting rod; 6, third connecting rod; 7, fixing plate; 8, insertion plate; 9, pipe orifice; 10, connecting ring; 11, sealing port; 12, cleaning brush; 13, external thread; 14, internal thread; 15, sealing plate; 16, fixing bolt; 17, diversion groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is 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. Therefore, it should not be construed as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and defined, 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 communication inside two elements. 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 circumstances.
[0028] Embodiment:
[0029] Referring to Figures 1-5 , a sound-absorbing and smooth water flow tee for drainage, comprising a smooth water flow tee main body 1. A plurality of diversion grooves 17 are provided inside the smooth water flow tee main body 1. Pipe orifices 9 are provided at both ends and one side of the smooth water flow tee main body 1. A connecting ring 10 is threadedly connected to the outer surface of the pipe orifice 9. A cleaning pipe 2 is communicated with one side of the smooth water flow tee main body 1. A sealing port 11 is provided at one end of the cleaning pipe 2. A sealing cover 4 is threadedly connected to the outer surface of the sealing port 11. A first connecting rod 3 is inserted into the sealing cover 4. A cleaning brush 12 corresponding to the cleaning pipe 2 is provided at one end of the first connecting rod 3. Through the above design, under the rotation of the cleaning brush 12, the sediment accumulated in the corner area inside the smooth water flow tee main body 1 can be cleaned, so that it can be discharged, solving the blockage problem inside the smooth water flow tee main body 1, improving the convenience of cleaning, and ensuring the normal water conveyance work of the smooth water flow tee main body 1.
[0030] Referring to Figures 1-3 , a second connecting rod 5 is rotatably connected to the inside of one end of the first connecting rod 3. A damping device is provided between the first connecting rod 3 and the second connecting rod 5. A third connecting rod 6 is inserted into the inside of one end of the second connecting rod 5. By rotating, the first connecting rod 3 and the second connecting rod 5 can be connected in parallel, the first connecting rod 3 can be extended, which is convenient for cleaning work, and at the same time, the space occupation is reduced.
[0031] Referring to Figure 3, internal threads 14 are provided on the inner walls at both ends of the second connecting rod 5, and external threads 13 corresponding to the internal threads 14 are provided on the outer surfaces at both ends of the third connecting rod 6. Through the threaded connection of the external threads 13 and the internal threads 14, the stability of the third connecting rod 6 inside the second connecting rod 5 can be improved, facilitating the adjustment of the length and enhancing the convenience.
[0032] Refer to Figures 1-4 , a plug board 8 is inserted inside one side surface of the cleaning pipe 2, and a sealing plate 15 corresponding to the cleaning pipe 2 is provided at the lower end of the plug board 8. When not cleaning, the sealing plate 15 is inserted inside the cleaning pipe 2 to seal the cleaning pipe 2, preventing water flow from entering the inside of the cleaning pipe 2 during water conveyance and affecting the water conveyance work.
[0033] Refer to Figures 1-2 and Figure 4 , a fixing plate 7 corresponding to the plug board 8 is provided on one side of the upper surface of the cleaning pipe 2. A fixing bolt 16 is threadedly connected inside the fixing plate 7, and one end of the fixing bolt 16 is threadedly connected inside the plug board 8. The plug board 8 can be fixed through the fixing bolt 16, improving the stability and the sealing performance of the plug board 8 for the cleaning pipe 2.
[0034] Refer to Figures 1-5 , the material of the main body 1 of the water - flow - following tee is made of polyvinyl chloride, which has good sound insulation performance and can effectively reduce the noise generated by liquid flow.
[0035] The implementation principle of an embodiment of the sound - eliminating water - flow - following tee for drainage in this application is as follows:
[0036] When a blockage occurs in the corner area inside the main body 1 of the water - flow - following tee, rotate the second connecting rod 5 to make the first connecting rod 3 in a parallel connection, and then rotate the third connecting rod 6 to pull it out from the inside of the second connecting rod 5, extending the overall length of the connecting rod. By rotating the fixing bolt 16 to release the fixation of the plug board 8, pull the plug board 8 out from the inside of the cleaning pipe 2, and then move the cleaning brush 12 to the corner area through the connecting rod. Under the rotation of the cleaning brush 12, the sediment accumulated in the corner area inside the main body 1 of the water - flow - following tee can be cleaned and discharged, solving the blockage situation inside the main body 1 of the water - flow - following tee, improving the convenience of cleaning, ensuring the normal water conveyance work of the main body 1 of the water - flow - following tee. After the cleaning work is completed, restore it to the original state according to the above steps. If the cleaning brush 12 gets dirty, the cleaning brush 12 can be taken out for cleaning and replacement by rotating the sealing cover 4, improving the convenience and ensuring its cleaning effect.
[0037] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A noise-eliminating and water-following three-way pipe for drainage, comprising a water-following three-way pipe main body (1), characterized in that: A plurality of flow guiding grooves (17) are formed inside the water flow three-way main body (1). Nozzles (9) are formed at both ends and one side of the water flow three-way main body (1). A connecting ring (10) is threadedly connected to the outer surface of the nozzle (9). A cleaning pipe (2) is communicated with one side of the water flow three-way main body (1). A sealing port (11) is arranged at one end of the cleaning pipe (2). A sealing cover (4) is threadedly connected to the outer surface of the sealing port (11). A first connecting rod (3) is inserted into the sealing cover (4). A cleaning brush (12) corresponding to the cleaning pipe (2) is arranged at one end of the first connecting rod (3).
2. The noise-eliminating and water-following tee for drainage according to claim 1, characterized in that: A second connecting rod (5) is rotatably connected to the inside of one end of the first connecting rod (3). A damping device is arranged between the first connecting rod (3) and the second connecting rod (5). A third connecting rod (6) is inserted into the inside of one end of the second connecting rod (5).
3. The noise-eliminating and water-following tee for drainage according to claim 2, wherein: Internal threads (14) are arranged on the inner walls at both ends of the second connecting rod (5). External threads (13) corresponding to the internal threads (14) are arranged on the outer surfaces at both ends of the third connecting rod (6).
4. The silencing and smooth water flow tee for drainage according to claim 1, characterized in that: A plug board (8) is inserted into the inner part of one side surface of the cleaning pipe (2). A sealing board (15) corresponding to the cleaning pipe (2) is arranged at the lower end of the plug board (8).
5. The silencing and smooth drainage tee according to claim 4, characterized in that: A fixing plate (7) corresponding to the plug board (8) is arranged on one side of the upper surface of the cleaning pipe (2). A fixing bolt (16) is threadedly connected to the inside of the fixing plate (7). One end of the fixing bolt (16) is threadedly connected to the inside of the plug board (8).
6. The noise-reducing and water-following three-way pipe for drainage according to claim 1, characterized in that: The water flow three-way main body (1) is made of polyvinyl chloride.
Citation Information
Patent Citations
Noise-reducing and water smoothing three-way joint for drainage
CN202203568U