Tee joint with filtering function
By installing a sleeve and filter structure inside the tee pipe, and utilizing the vibration of springs and striking balls to filter impurities in layers, the problem of the existing tee pipe's single function and inability to filter is solved, achieving effective water flow filtration and convenient maintenance.
Patent Information
- Application Number
- CN202520671434.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-10
AI Technical Summary
Existing T-joint pipes can only serve as connectors to form channels for water flow, and their function is relatively limited. Furthermore, since the water source contains impurities, they cannot achieve the function of filtering the water source.
A sleeve is installed inside the opening of the tee pipe. The first and second filter screens are installed inside the sleeve. The filter screens vibrate through a spring and a striking ball structure, and work with a metal plate to filter impurities in layers. The threaded connection facilitates installation and disassembly.
It effectively filters water flow, prevents impurities from clogging, enhances the function of the three-way valve, and facilitates filter replacement and maintenance.
Smart Images

Figure CN223855130U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a tee pipeline field, especially a tee with filtering effect. BACKGROUND
[0002] Tee is also called pipe tee or tee pipe fitting, tee joint, etc. It is mainly used for changing the direction of fluid and is used at the branch pipe of main pipeline. It can be classified according to the size of pipe diameter. It is generally made of carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon arc welding, PVC, etc. Tee is a pipe fitting and a pipe connecting piece. Tee is a kind of chemical pipe fitting with three openings, i.e. one inlet and two outlets or two inlets and one outlet. It has T shape and Y shape and has equal diameter pipe openings or different diameter pipe openings and is used at the junction of three pipes with the same or different diameters. The main function of tee is to change the direction of fluid, and the connecting pipe ends of equal diameter tee are all the same size, while the connecting pipe ends of different diameter tee are the same size for the main pipe and smaller in size for the branch pipe.
[0003] The existing tee pipeline can only be used as a connecting piece to form a water flow channel, and the use function is relatively single and needs to be improved. In addition, the water source contains impurities and cannot realize the filtering effect on the passing water source.
[0004] Therefore, it is necessary to provide a tee with filtering effect to solve the above problems. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims at providing a tee with filtering effect to solve the problem that the existing tee pipeline can only be used as a connecting piece to form a water flow channel, the use function is relatively single and needs to be improved, and the water source contains impurities and cannot realize the filtering effect on the passing water source.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a tee with filtering effect, comprising a tee pipeline, external threads are formed on the outer side of the three openings of the tee pipeline, a pipe sleeve is threadedly connected to the inner thread of one of the openings, a first filter screen and a second filter screen are arranged in the pipe sleeve,
[0007] spring is fixed to the bottom of each of the two filter screens, a hitting ball is fixed to the bottom of each of the two springs, metal plates are fixed to the inner side of the pipe sleeve, and the two metal plates are respectively positioned corresponding to the two hitting balls.
[0008] Preferably, the first filter screen is arranged above the second filter screen, and the mesh diameter of the second filter screen is smaller than that of the first filter screen.
[0009] Preferably, internal threads are formed in the three openings of the tee pipeline, and a threaded opening is formed on the outer side of the pipe sleeve and is threadedly connected to the internal threads.
[0010] Preferably, the metal plate is arranged between the first filter screen and the second filter screen, and a space is left between the first filter screen and the second filter screen.
[0011] Preferably, the top end and the bottom end of the metal plate are both arranged as sharp corners.
[0012] Preferably, the three openings of the three-way pipe have the same length, and a space is left between the metal plate and the hitting ball at the corresponding position.
[0013] Preferably, the first filter screen and the corresponding second filter screen are both elastic.
[0014] The technical effects and advantages of the utility model are as follows:
[0015] 1. In the actual operation of the utility model, the pipe sleeve can be screwed into any one of the openings of the three-way pipe, the first filter screen and the second filter screen can filter the water flow, and since the installation is by screwing, the installation and disassembly are facilitated, and when the first filter screen and the second filter screen inside the pipe sleeve are aged, they can be easily disassembled and replaced.
[0016] 2. When the water flow passes through the first filter screen, the impact force of the water flow will make the spring swing left and right, and when the spring swings left and right, it will hit the metal plate, and the vibration generated can be transmitted to the first filter screen and the second filter screen, so that the impurities accumulated on the first filter screen and the second filter screen are vibrated, avoiding the impurities from being blocked in the mesh.
[0017] 3. Since a space is left between the first filter screen and the second filter screen, larger impurities will be intercepted by the first filter screen, and smaller impurities will be intercepted by the second filter screen, thereby separating impurities of different sizes, avoiding the filtering pressure of a single first filter screen and second filter screen, and simultaneously arranging the first filter screen and the second filter screen can reduce the impact force of the water flow.
[0018] 4. The three openings of the three-way pipe are all provided with internal threads, the outer side of the pipe sleeve is provided with a threaded opening, the threaded opening is screw-connected to the internal threads, and the pipe sleeve can be screw-connected to any one of the openings by the threaded opening, or the pipe sleeve can be installed in all the openings to enhance the filtering effect. BRIEF DESCRIPTION OF DRAWINGS
[0019] Fig. 1 It is a structural schematic view of the three-way pipe with filtering effect of the utility model.
[0020] Fig. 2 It is a structural schematic view of the pipe sleeve inside the utility model.
[0021] In the figure: 1, three-way pipe; 2, external thread; 3, internal thread; 4, pipe sleeve; 5, threaded port; 6, first filter screen; 7, second filter screen; 8, spring; 9, hitting ball; 10, metal plate. DETAILED DESCRIPTION
[0022] The utility model provides a kind of three-way with filtering effect as Figs. 1-2 As shown in a kind of three-way, including three-way pipe 1, three-way pipe 1 three mouth outside are all provided with external thread 2, three-way pipe 1 three mouth can be connected by external thread 2 and other three pipes, it is convenient to install, when later maintenance, it is also convenient to disassemble three-way pipe 1 and other pipes, use more convenient.
[0023] In order to solve the existing three-way pipe only as connecting piece forms the passage of water flow, use function is relatively single, and to be promoted, therefore in one of the mouth internal thread cooperation has pipe sleeve 4, pipe sleeve 4 inside is provided with first filter screen 6 and second filter screen 7 respectively, first filter screen 6 bottom both sides are fixed with spring 8, two spring 8 bottom are fixed with hitting ball 9, pipe sleeve 4 inside both sides are fixed with metal plate 10, two metal plates 10 are respectively and two hitting ball 9 position correspond.
[0024] When water flow is transported from top to bottom, water flow passes and is contacted with two hitting balls 9, since two hitting balls 9 are connected by spring 8, the impact of water flow will make hitting ball 9 swing left and right, and hitting ball 9 will intermittently hit and contact with metal plate 10, and vibration is generated.
[0025] Since being surrounded by pipe sleeve 4, the vibration generated by hitting ball 9 and metal plate 10 will exist in the inside of pipe sleeve 4, avoid vibration force to leak, reduce the loss of vibration force.
[0026] In the actual operation of the utility model, pipe sleeve 4 can be screwed in any one of the mouths of three-way pipe 1, filter the water flow, and since it is screwed, it can be easily installed and disassembled, when the first filter screen 6 and the second filter screen 7 inside the pipe sleeve 4 are aging, it can be easily disassembled and replaced.
[0027] When water flow passes through first filter screen 6, the impact force of water flow will make spring 8 swing left and right, when spring 8 swings left and right, it will hit metal plate 10, and the vibration generated can be transmitted to first filter screen 6 and second filter screen 7, so that the impurities accumulated on first filter screen 6 and second filter screen 7 are vibrated, avoiding the impurities from being blocked in the mesh.
[0028] Metal plate 10 is arranged between first filter screen 6 and second filter screen 7 with a certain spacing, and there is a spacing between first filter screen 6 and second filter screen 7, first filter screen 6 is arranged above second filter screen 7, and the mesh diameter of second filter screen 7 is smaller than that of first filter screen 6.
[0029] The first filter screen 6 and the second filter screen 7 have different diameters of mesh, which can filter different sizes of impurities, respectively, so that all impurities can be avoided from being accumulated together to cause adhesion and reduce the pressure generated by the impurities on the first filter screen 6 and the second filter screen 7.
[0030] Since the first filter screen 6 and the second filter screen 7 are spaced apart, larger impurities can be intercepted by the first filter screen 6, and smaller impurities can be intercepted by the second filter screen 7, so that different sizes of impurities are layered, and the filtering pressure of the single first filter screen 6 and the second filter screen 7 is avoided. Meanwhile, the first filter screen 6 and the second filter screen 7 are provided, so that the impact force of the water flow can be reduced.
[0031] The three-way pipe 1 has internal threads 3 in the three openings, and the pipe sleeve 4 has threaded openings 5 on the outer side, which are threadedly connected to the internal threads 3. The pipe sleeve 4 can be threadedly fitted in any one of the openings through the threaded openings 5, or the pipe sleeve 4 can be installed in all the openings, which is used to enhance the filtering effect.
[0032] The metal plate 10 has sharp corners at the top end and the bottom end, the three-way pipe 1 has three openings with the same length, and the metal plate 10 and the corresponding position of the hitting ball 9 are spaced apart. The sharp corners can reduce the impact force of the water flow on the top end of the metal plate 10, minimize the resistance of the water flow, increase the connection strength of the metal plate 10 in the pipe sleeve 4, and improve the service life.
[0033] The first filter screen 6 and the second filter screen 7 are both elastic, which can have certain flexibility, so that the first filter screen 6 and the second filter screen 7 can not be damaged by the large impact force of the water flow.
Claims
1. A tee with filtering action, comprising a tee conduit (1), characterized in that: The three-way pipe (1) is provided with external threads (2) outside three openings, one of which is internally threaded with a pipe sleeve (4), and the pipe sleeve (4) is internally provided with a first filter screen (6) and a second filter screen (7); The first filter screen (6) is fixed with springs (8) on both sides of the bottom end, and the bottom ends of the two springs (8) are fixed with hitting balls (9); the pipe sleeve (4) is internally fixed with metal plates (10) on both sides, and the two metal plates (10) correspond to the positions of the two hitting balls (9) respectively.
2. The tee fitting with filtering action according to claim 1, wherein: The first filter screen (6) is arranged above the second filter screen (7), and the mesh diameter of the second filter screen (7) is smaller than that of the first filter screen (6).
3. The tee fitting with filter of claim 2, wherein: The three-way pipe (1) is internally provided with internal threads (3) in the three openings, and the pipe sleeve (4) is externally provided with a threaded opening (5) which is threadedly connected to the internal threads (3).
4. The tee fitting with filtering action according to claim 1, wherein: The metal plates (10) are arranged between the first filter screen (6) and the second filter screen (7), and a space is left between the first filter screen (6) and the second filter screen (7).
5. The tee fitting with filter of claim 1, wherein: The top end and the bottom end of the metal plate (10) are both provided with sharp corners.
6. The tee fitting with filter of claim 1, wherein: The three openings of the three-way pipe (1) are of the same length, and a space is left between the metal plate (10) and the hitting ball (9) at the corresponding position.
7. The tee fitting with filter of claim 1, wherein: The first filter screen (6) and the corresponding second filter screen (7) are both elastic.