A water pipe fitting

Abstract

The utility model discloses a kind of tap pipe fittings, it is related to tap pipe technical field, including inlet pipe and filter pipe, inlet pipe and filter pipe one end periphery are respectively equipped with first flange and second flange;The utility model is through the bolt connection cooperation of first flange and second flange, it is convenient to quickly fixed inlet pipe and filter pipe, has improved the convenience and stability of installation;Again through the cooperation of connecting ring, sealing gasket and limit plate in sealing mechanism, it is convenient to seal the connecting place of inlet pipe and filter pipe, has improved the reliability and effectiveness of sealing, to realize the sealing function of pipeline connecting place in turn;Again through the cooperation of valve plate, filter screen, limit plate and spring in filtering mechanism, it is convenient to filter and control water flow, has improved the efficiency of filtering and the flexibility of water flow control, to be able to realize the filtering and control function of water flow;Finally solve the problem that existing device sealing performance is not good, lack of filtering mechanism and pipe fitting installation and disassembly cumbersome.

Description

Technical Field

[0001] This utility model relates to the field of water pipe technology, and in particular to a water pipe fitting. Background Technology

[0002] Pipe fittings are an indispensable and crucial component of water supply systems. They play a vital role in guiding water flow, changing its direction, and connecting different pipe sections. Their use impacts various aspects of daily life, ecology, and health. However, existing water supply pipe fittings have revealed numerous problems in practical applications. Firstly, pipe connections typically use mounting rings, which have poor sealing performance, leading to leaks, water waste, and pipe corrosion. Secondly, they lack internal filtration mechanisms, have limited functionality, and are unable to effectively intercept impurities in the water, affecting the lifespan of water-using equipment. Thirdly, the installation and disassembly of pipe fittings are cumbersome, increasing construction and maintenance costs. Therefore, improvements are needed to address these issues. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a water pipe fitting.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a water supply pipe fitting, comprising an inlet pipe and a filter pipe, wherein a first flange and a second flange are respectively installed on the periphery of one end of the inlet pipe and the filter pipe, and a sealing mechanism and a filtering mechanism are installed at the connection between the inlet pipe and the filter pipe.

[0005] Preferably, the sealing mechanism includes a connecting ring sleeved at the connection between the water inlet pipe and the filter pipe, with sealing gaskets installed at both ends of the connecting ring, and a limiting plate installed on the inner side of the connecting ring.

[0006] Preferably, the two sealing gaskets abut against one end of the water inlet pipe and the filter pipe, respectively.

[0007] Preferably, the filtration mechanism includes a valve plate installed at one end of the water inlet pipe and a filter screen installed at one end of the filter pipe. Multiple springs are equidistantly installed on the front end face of the limiting plate, and the other end of the springs is fixed to the rear end face of the valve plate.

[0008] Preferably, multiple guide blocks are installed at equal intervals on the inner side of the connecting ring.

[0009] Preferably, the distance between the far ends of the two opposing guide blocks is greater than the diameter of the valve plate.

[0010] Preferably, the first flange and the second flange are connected by a plurality of bolts.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: The bolted connection between the first and second flanges facilitates quick and easy fixing of the inlet pipe and the filter pipe, improving installation convenience and stability. Furthermore, the cooperation of the connecting ring, sealing gasket, and limiting plate in the sealing mechanism facilitates sealing of the connection between the inlet pipe and the filter pipe, improving the reliability and effectiveness of the seal, thus achieving the sealing function at the pipe connection. Additionally, the cooperation of the valve plate, filter screen, limiting plate, and spring in the filtration mechanism facilitates water flow filtration and control, improving filtration efficiency and the flexibility of water flow control, thereby achieving water flow filtration and control functions. Ultimately, this solves the problems of poor sealing performance, lack of a filtration mechanism, and cumbersome installation and disassembly of pipe fittings in existing devices. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device proposed in this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the device proposed in this utility model;

[0015] Figure 3 This is a schematic cross-sectional view of the device proposed in this utility model;

[0016] Figure 4 This is a schematic diagram of the filter tube structure proposed in this utility model;

[0017] Figure 5 The present utility model proposes Figure 2 Enlarged schematic diagram of the structure at part A in the middle;

[0018] Figure 6 The present utility model proposes Figure 4 Enlarged schematic diagram of the structure in part B.

[0019] The numbers in the diagram are: 1. Inlet pipe; 2. Filter pipe; 3. First flange; 4. Second flange; 5. Connecting ring; 6. Sealing gasket; 7. Valve plate; 8. Filter screen; 9. Limiting plate; 10. Spring; 11. Guide block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example: See Figure 1-6 This utility model discloses a water pipe fitting, including an inlet pipe 1 and a filter pipe 2. The inlet pipe 1 facilitates water intake; the installation and cooperation of the inlet pipe 1 and the filter pipe 2 facilitates the filtration of impurities in the water; a first flange 3 and a second flange 4 are respectively installed on the periphery of one end of the inlet pipe 1 and the filter pipe 2, which facilitate quick and easy assembly and disassembly of the inlet pipe 1 and the filter pipe 2; a sealing mechanism and a filtering mechanism are installed at the connection between the inlet pipe 1 and the filter pipe 2. The sealing mechanism includes a connecting ring 5 sleeved at the connection between the inlet pipe 1 and the filter pipe 2, which facilitates the installation of sealing gaskets 6; sealing gaskets 6 are installed at both ends of the connecting ring 5, which enhance the sealing between the inlet pipe 1 and the filter pipe 2; and a limiting plate 9 is installed on the inner side of the connecting ring 5, which facilitates the cooperation of the filtering mechanism; the two sealing gaskets 6 respectively abut against one end of the inlet pipe 1 and the filter pipe 2.

[0022] In this utility model, the filtration mechanism includes a valve plate 7 installed at one end of the water inlet pipe 1 and a filter screen 8 installed at one end of the filter pipe 2. The valve plate 7 facilitates the opening and closing of the valve of the water inlet pipe 1; the filter screen 8 facilitates the filtration of impurities in the water; multiple springs 10 are equidistantly installed on the front end face of the limiting plate 9, which facilitates the reset of the valve plate 7; the other end of the spring 10 is fixed to the rear end face of the valve plate 7; multiple guide blocks 11 are equidistantly installed on the inner side of the connecting ring 5, which facilitates the opening and closing of the valve plate 7; the distance between the far ends of two opposing guide blocks 11 is greater than the diameter of the valve plate 7; the first flange 3 and the second flange 4 are connected by multiple bolts.

[0023] Working Principle: In the application of this utility model, the inlet pipe 1 and the filter pipe 2 are connected and fixed by the first flange 3, the second flange 4, and bolts: The inlet pipe 1 and the filter pipe 2 are joined together, ensuring the first flange 3 and the second flange 4 at their ends are flush. Bolts are then inserted and tightened to complete the pipe assembly. This connection method facilitates installation and disassembly, and provides a stable installation foundation for the sealing and filtering mechanisms. In the sealing mechanism, the connecting ring 5 is sleeved at the connection between the inlet pipe 1 and the filter pipe 2. The sealing gaskets 6 at both ends of the ring 5 are tightly abutted against the end faces of the inlet pipe 1 and the filter pipe 2, respectively. When water flows through, the sealing gaskets 6 elastically deform under water pressure, filling the tiny gaps at the pipe connection. The limiting plate 9 on the inner side of the connecting ring 5 restricts the displacement of the sealing gaskets 6, ensuring sealing stability, effectively preventing leakage, and improving... The pipe connection is sealed; when there is no water flow or the water flow is small, the spring 10 is in its natural state, and the valve plate 7 maintains a certain opening under the support of the spring 10; the water flows in from the inlet pipe 1, impacts the valve plate 7, compresses the spring 10, and the valve plate 7 adjusts its opening according to the water pressure (the opening is larger when the water pressure is high and smaller when the water pressure is low), realizing dynamic control of the water flow rate; at the same time, the water flows into the filter pipe 2 and filter screen 8 after passing through the valve plate 7, intercepting impurities in the water (such as silt, rust, etc.), purifying the water quality, and protecting the downstream water-using equipment. The guide block 11 on the inner side of the connecting ring 5 cooperates with the valve plate 7: because the distance between the far ends of the two guide blocks 11 is greater than the diameter of the valve plate 7, it provides a moving guide for the valve plate 7, avoiding the valve plate 7 from deviating and getting stuck, and does not hinder the normal opening and closing of the valve plate 7, ensuring the stable operation of the filtration mechanism and improving the accuracy of water flow control.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A tap fitting comprising a water inlet pipe (1) and a filter pipe (2), characterized in that: The inlet pipe (1) and the filter pipe (2) are respectively equipped with a first flange (3) and a second flange (4) on one side. A sealing mechanism and a filtering mechanism are installed at the connection between the inlet pipe (1) and the filter pipe (2). The sealing mechanism includes a connecting ring (5) sleeved at the connection between the inlet pipe (1) and the filter pipe (2).

2. A water service pipe according to claim 1, wherein: Both ends of the connecting ring (5) are equipped with sealing gaskets (6), and the inner side of the connecting ring (5) is equipped with a limiting plate (9).

3. A water pipe according to claim 2, wherein: The two sealing gaskets (6) abut against one end of the first flange (3) and the second flange (4), respectively.

4. A water service pipe according to claim 2, wherein: The filtration mechanism includes a valve plate (7) installed at one end of the water inlet pipe (1) and a filter screen (8) installed at one end of the filter pipe (2). Multiple springs (10) are equidistantly installed on the front end face of the limiting plate (9), and the other end of the springs (10) is fixed to the rear end face of the valve plate (7).

5. A water pipe according to claim 2, wherein: Multiple guide blocks (11) are equidistantly installed on the inner side of the connecting ring (5).

6. A water pipe according to claim 5, wherein: The distance between the far ends of the two opposing guide blocks (11) is greater than the diameter of the valve plate (7).

7. A water pipe according to claim 1, characterized in that: The first flange (3) and the second flange (4) are connected by multiple bolts.

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