Ceramic valve core water segregator with leakage-proof structure
By using a leak-proof positioning ring and a tapered insert structure for locking connection, the problem of loose connection caused by metal fatigue in ceramic valve core distributors is solved, achieving sealing and stability under high pressure conditions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-03-13
AI Technical Summary
The elastic sealing components of existing ceramic valve core distributors are not tightly connected due to metal fatigue, and cannot withstand the medium flow pressure during pressurization, posing a risk of leakage.
It adopts a leak-proof positioning ring and a conical insert plate structure, and achieves a stable connection of multiple water distributor bodies by locking the butt nut with the threaded guide groove, combined with the telescopic damping slide rod to prevent the nut from loosening.
It effectively prevents leakage at the connection of the water distributor, ensures sealing under high pressure conditions, and extends service life.
Smart Images

Figure CN223991987U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water distributor technology, specifically a ceramic valve core water distributor with a leak-proof structure. Background Technology
[0002] A manifold is a key distribution device used in water systems. It is mainly used to divert water from the main water pipe to multiple branch pipes, enabling centralized management and efficient distribution of water resources. It divides a single inlet into multiple outlets to meet the water needs of different areas or equipment (such as kitchens and bathrooms in a home, or various branches of an underfloor heating system). At the same time, it can also reduce the water pressure impact on the main pipe by diverting the flow, thus extending the pipe's lifespan.
[0003] The utility model disclosed in CN215674166U is a multifunctional ceramic valve core water distributor. By setting a second sealing ring that cooperates with the groove of the connecting cover, it prevents water from splashing and injuring people when leaking. By cooperating with the threaded pipe through the connecting ring, multiple of the devices can be combined. Theoretically, it can be extended indefinitely, realizing the combination of any number of branch pipes. The device can be assembled by oneself as needed. By setting a compression spring, the first sealing ring and the threaded pipe are tightly fitted, improving its sealing performance.
[0004] However, the ceramic valve core manifold disclosed above still has the following problems in actual use: Although the connection between manifolds is achieved through the sealing component of the elastic structure, the sealing component of the elastic structure is in a compressed state for a long time. During use, the elastic structure component is prone to insufficient extension and reduced resistance pressure due to metal fatigue, which makes it difficult to ensure the tightness of the connection between adjacent manifolds. At the same time, the sealing component of the elastic connection cannot withstand the pressure of the medium flowing under pressure.
[0005] Therefore, we propose a ceramic valve core water distributor with a leak-proof structure to solve the problems mentioned above. Utility Model Content
[0006] The purpose of this utility model is to provide a ceramic valve core water distributor with a leak-proof structure. This solves the problem that existing water distributors are connected by a sealing component with an elastic structure. However, the sealing component with the elastic structure is in a compressed state for a long time. During use, the elastic structure component is prone to insufficient extension and reduced pressure due to metal fatigue. This makes it difficult to ensure the tightness of the connection between adjacent water distributors. At the same time, the sealing component of the elastic connection cannot withstand the pressure when the medium flows under high pressure.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a ceramic valve core manifold with a leak-proof structure, comprising a manifold body connected in combination with each other, and a control handle rotatably mounted on the top of the manifold body via a bearing, wherein the control handle controls the flow of the medium inside the manifold body; further comprising:
[0008] The right end of the water distributor body is provided with a leak-proof mechanism, which includes a leak-proof positioning ring. A conical insert plate is fixedly installed at an equal angle on the right side of the leak-proof positioning ring, and the conical insert plate is used to limit the adjacent water distributor bodies.
[0009] The water distributor body is provided with a water distribution mechanism inside, and the water distribution mechanism includes a water distribution pipe, and the rear end of the water distribution pipe is connected to the flow cavity inside the water distributor body.
[0010] Preferably, the leak-proof mechanism includes a connecting pipe, and the left end of the connecting pipe is fixedly connected to the right end of the water distributor body, and the connecting pipe and the water distributor body are connected in a through connection, and a threaded guide groove is provided on the outer wall of the connecting pipe.
[0011] Preferably, the leak-proof mechanism includes a connecting nut, which is rotatably installed on the left end of the water distributor body, and the connecting nut and the adjacent connecting pipe are locked together by a threaded guide groove on the outer wall.
[0012] Preferably, the leak-proof mechanism includes a telescopic damping slide rod, with the left end of the telescopic damping slide rod fixedly installed at an equal angle inside the right side of the water distributor body, and the right end of the telescopic damping slide rod fixedly installed on the left outer wall of the leak-proof positioning ring.
[0013] Preferably, the leak-proof mechanism includes octagonal nuts arranged in a docking structure. After the docking nuts and docking pipes connect the adjacent water distributor bodies, the leak-proof positioning ring on the right side of the water distributor body drives the conical insert plate to be sleeved on the outer wall of the docking nuts, thereby preventing the docking nuts from loosening and leaking.
[0014] Preferably, the water distribution mechanism includes a water distribution sphere, and the water distribution sphere has a flow groove hole inside, which is connected to the flow cavity inside the water distributor body, so as to realize the flow and blockage of the medium through the water distribution sphere.
[0015] Preferably, the water distribution mechanism includes a water distribution ball that is fixedly connected to the bottom shaft of the control handle at the top of the water distributor body, and the control handle drives the water distribution ball and the flow channel hole to rotate inside the water distributor body.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This ceramic valve core water distributor with a leak-proof structure is connected to an external pipeline through the connecting pipe of the water distributor body. The rotating water distribution ball realizes flow in different directions. At the same time, the leak-proof positioning ring drives the conical insert plate to move and lock the connecting nut in place, thereby avoiding leakage caused by the rotating of the connecting nut due to impact and vibration. The specific details are as follows:
[0017] 1. The water distributor body is connected to the external pipeline through the water distribution pipe. By rotating the control handle on the top of the water distributor body, the water distribution ball inside the water distributor body is rotated. The water distribution ball rotates through the "T"-shaped flow groove, which controls the flow of the medium inside the water distributor body.
[0018] 2. The connecting pipe of the water distributor body is threadedly connected to the adjacent connecting nut. The rotating connecting nut engages with the threaded guide groove on the outer wall of the connecting pipe. The connecting nut and the adjacent connecting pipe are locked together by the threaded guide groove on the outer wall.
[0019] Furthermore, sliding the telescopic damping slide rod to the left causes the anti-leakage positioning ring and the conical insert plate to move, avoiding obstruction to the rotation of the docking nut. The telescopic damping slide rod extends and causes the anti-leakage positioning ring and the conical insert plate to slide. The conical insert plate is sleeved on the outside of the docking nut to prevent the docking nut from vibrating and loosening. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of multiple water distributor bodies connected in this utility model;
[0021] Figure 2 This is a three-dimensional structural diagram of the water distributor body of this utility model;
[0022] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0023] Figure 4 This is a schematic diagram of the connection structure between the connecting pipe and the connecting nut of this utility model;
[0024] Figure 5 This is a three-dimensional structural diagram of the connecting pipe of this utility model;
[0025] Figure 6 This is a schematic diagram of the installation structure of the water-distributing sphere of this utility model.
[0026] In the diagram: 1. Water distributor body; 2. Control handle; 3. Leak-proof positioning ring; 4. Conical insert plate; 5. Water distribution pipe; 6. Connecting pipe; 7. Threaded guide groove; 8. Connecting nut; 9. Telescopic damping slide rod; 10. Water distribution ball; 11. Flow groove hole. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figures 1-6 The present invention provides the following technical solution:
[0029] Example 1: To address the problems existing in the practical use of current ceramic valve core manifolds, this example provides a ceramic valve core manifold with a leak-proof structure. The manifold includes a manifold body 1 connected to each other, and a control handle 2 rotatably mounted on the top of the manifold body 1 via a bearing. The control handle 2 controls the flow of the medium inside the manifold body 1. The manifold mechanism includes a manifold ball 10, and the manifold ball 10 has a flow groove 11 inside. The flow groove 11 is connected to the flow cavity inside the manifold body 1, allowing the flow and blockage of the medium to be achieved through the manifold ball 10.
[0030] The water distribution mechanism includes a water distribution ball 10 which is fixedly connected to the bottom shaft of the control handle 2 at the top of the water distributor body 1. The control handle 2 drives the water distribution ball 10 and the flow channel hole 11 to rotate inside the water distributor body 1.
[0031] like Figures 5-6 As shown, by connecting the water distribution pipe 5, which is connected through the front of the water distributor body 1, to the buried pipeline, the external pipeline is connected to the water distributor body 1 through the water distribution pipe 5. Then, by manually rotating the control handle 2 set on the top of the water distributor body 1, the water distribution ball 10 inside the water distributor body 1 rotates, so that the water distribution ball 10 drives the internally opened "T"-shaped flow slot hole 11 to rotate, so that the flow direction of the flow medium inside the water distributor body 1 can be controlled through the flow slot hole 11.
[0032] Example 2: In order to solve the problems existing in the actual use of the existing ceramic valve core water distributor, this example adopts the following technical solution: the right end of the water distributor body 1 is provided with a leak-proof mechanism, and the leak-proof mechanism includes a leak-proof positioning ring 3. A conical insert 4 is fixedly installed at an equal angle on the right side of the leak-proof positioning ring 3. The conical insert 4 is used to limit the adjacent water distributor body 1. The water distributor body 1 is provided with a water distribution mechanism inside, and the water distribution mechanism includes a water distribution pipe 5. The rear end of the water distribution pipe 5 is connected to the flow cavity inside the water distributor body 1.
[0033] The leak-proof mechanism includes a connecting pipe 6, the left end of which is fixedly connected to the right end of the manifold body 1, and the connecting pipe 6 and the manifold body 1 are connected in a through connection. The outer wall of the connecting pipe 6 is provided with a threaded guide groove 7. The leak-proof mechanism includes a connecting nut 8, which is rotatably installed on the left end of the manifold body 1. The connecting nut 8 and the adjacent connecting pipe 6 are locked together by the threaded guide groove 7 on the outer wall.
[0034] The leak-proof mechanism includes a telescopic damping slide rod 9, with the left end of the telescopic damping slide rod 9 fixedly installed at an equal angle inside the right side of the manifold body 1, and the right end of the telescopic damping slide rod 9 fixedly installed on the left outer wall of the leak-proof positioning ring 3; the leak-proof mechanism includes docking nuts 8 arranged in an octagonal structure, and after the docking nuts 8 and the docking pipe 6 connect the adjacent manifold body 1, the leak-proof positioning ring 3 on the right side of the manifold body 1 drives the conical insert plate 4 to be sleeved on the outer wall of the docking nuts 8, thereby preventing the docking nuts 8 from loosening and leaking.
[0035] like Figures 4-5 As shown, during the connection of multiple water distributor bodies 1, the connecting pipe 6 at the end of the water distributor body 1 is installed with the adjacent connecting nut 8. Then, by rotating the connecting nut 8, it is connected to the threaded guide groove 7 opened on the outer wall of the connecting pipe 6, so that the multiple water distributor bodies 1 are locked together by the connecting nut 8 and the adjacent connecting pipe 6 through the threaded guide groove 7 opened on the outer wall.
[0036] like Figures 2-3 As shown, during the process of connecting multiple water distributor bodies 1 by rotating the docking nut 8, the anti-leakage positioning ring 3 connected to the telescopic damping slide rod 9 is manually slid to the left so as not to obstruct the rotation of the docking nut 8. After the docking nut 8 is rotated and installed, the extension of the telescopic damping slide rod 9 drives the anti-leakage positioning ring 3 and the conical insert 4 on its right side to slide, so that the conical insert 4 is fitted and installed on the outside of the docking nut 8, thereby preventing the docking nut 8 from rotating due to impact vibration and causing leakage.
[0037] Although the present invention 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A ceramic valve core water distributor provided with a leakage prevention structure, comprising a water distributor body (1) and a control knob (2) rotatably mounted on the top of the water distributor body (1) through a bearing, and the control knob (2) controls the flow of medium in the water distributor body (1); characterized in that Further comprising: The right end of the water distributor body (1) is provided with a leakage prevention mechanism, and the leakage prevention mechanism comprises a leakage prevention positioning ring (3), and a conical plug plate (4) is fixedly installed at the right side of the leakage prevention positioning ring (3) at equal angles, and the conical plug plate (4) is used for limiting the adjacent water distributor body (1). The inside of the water distributor body (1) is provided with a water distribution mechanism, and the water distribution mechanism comprises a water distribution pipe (5), and the rear end of the water distribution pipe (5) is connected through the flow cavity in the inside of the water distributor body (1).
2. The ceramic valve core water distributor with leakage prevention structure according to claim 1, characterized in that: The leakage prevention mechanism comprises a butt joint pipe (6), the left end of the butt joint pipe (6) is fixedly connected to the right end of the water distributor body (1), and the butt joint pipe (6) is connected through the water distributor body (1), and the thread guide groove (7) is formed in the outer wall of the butt joint pipe (6).
3. The ceramic valve core water distributor with leakage prevention structure according to claim 2, characterized in that: The leakage prevention mechanism comprises a butt joint nut (8), and the butt joint nut (8) is rotatably installed on the left end of the water distributor body (1), and the butt joint nut (8) and the adjacent butt joint pipe (6) are connected through the thread guide groove (7) formed in the outer wall.
4. The ceramic valve core water distributor with leakage prevention structure according to claim 3, characterized in that: The leakage prevention mechanism comprises a telescopic damping slide rod (9), and the left end of the telescopic damping slide rod (9) is fixedly installed at equal angles in the right side of the water distributor body (1), and the right end of the telescopic damping slide rod (9) is fixedly installed on the left side of the outer wall of the leakage prevention positioning ring (3).
5. The ceramic valve core water distributor with leakage prevention structure according to claim 4, characterized in that: The butt joint nut (8) is arranged in an octagonal structure, and after the adjacent water distributor bodies (1) are connected by the butt joint nut (8) and the butt joint pipe (6), the leakage prevention positioning ring (3) on the right side of the water distributor body (1) drives the conical plug plate (4) to be sleeved on the outer wall of the butt joint nut (8), thereby preventing the butt joint nut (8) from loosening and leaking.
6. The ceramic valve core water distributor with leakage prevention structure according to claim 1, characterized in that: The water distribution mechanism comprises a water distribution sphere (10), and the inside of the water distribution sphere (10) is provided with a flow groove (11), and the flow groove (11) is connected through the flow cavity in the inside of the water distributor body (1), so as to realize the flow and block of medium through the water distribution sphere (10).
7. A ceramic cartridge water distributor with leakage-proof structure according to claim 6, characterized in that: The water distribution sphere (10) is fixedly connected to the bottom shaft of the control knob (2) on the top of the water distributor body (1), and the control knob (2) drives the water distribution sphere (10) and the flow groove (11) to rotate in the inside of the water distributor body (1).
Citation Information
Patent Citations
Multifunctional ceramic valve core water segregator
CN215674166U