Anti-explosion water supply pipeline
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 谢树阳
- Filing Date
- 2025-09-23
- Publication Date
- 2026-07-21
Smart Images

Figure CN224533864U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water supply pipeline technology, specifically an explosion-proof water supply pipeline. Background Technology
[0002] Water pipes are pipes used for water supply. Modern water pipe installation typically involves embedding them in walls. Water pipes can be classified into three types: The first type is metal pipes, such as internally plastic-lined hot-dip galvanized cast iron pipes, copper pipes, and stainless steel pipes. The second type is plastic-coated metal pipes, such as steel-plastic composite pipes and aluminum-plastic composite pipes. The third type is plastic pipes, such as PB pipes and PP-R pipes. However, existing technologies for water supply pipes employ limited explosion-proof measures, which cannot effectively address various pressure conditions encountered in water supply pipelines. Therefore, those skilled in the art have developed an explosion-proof water supply pipe to solve the problems mentioned in the background section. Utility Model Content
[0003] The purpose of this invention is to provide an explosion-proof water supply pipe to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an explosion-proof water supply pipe, comprising a pipe, two connecting pipes symmetrically connected at the top of the pipe, and a hollow tank connected at the top of each connecting pipe, a spring fixedly connected to the inner wall of the top of the hollow tank, a sealing piston fixedly connected to the bottom end of the spring, and the sealing piston being sealed and inserted into the top opening of the connecting pipe, a reinforcing mesh frame fixedly embedded inside the pipe, and a reinforcing mesh tube fixedly connected to the inner wall of the pipe.
[0005] As a further improvement of this utility model: both ends of the pipe are provided with annular grooves, and sealing rings are embedded in the annular grooves.
[0006] As a further improvement of this utility model: the reinforcing mesh tube is located below the sealing piston, and the bottom opening of the connecting pipe faces the reinforcing mesh tube.
[0007] As a further improvement of this utility model: an annular cavity is provided inside the pipe, and a reinforcing mesh frame is fixedly embedded in the annular cavity.
[0008] As a further embodiment of this utility model: the diameter of the reinforcing mesh pipe is smaller than the diameter of the reinforcing mesh frame, and the reinforcing mesh pipe is located in the inner circle of the pipe.
[0009] As a further improvement of this utility model: both the inner and outer surfaces of the pipe are coated with epoxy resin, and both connecting pipes are arranged vertically.
[0010] As a further improvement of this utility model: the sealing piston is made of rubber, and the reinforcing mesh frame is a tubular structure.
[0011] Compared with the prior art, the beneficial effects of this utility model are: The installation of a reinforcing mesh on the inner wall of the pipe increases the overall toughness of the pipe. In addition, a reinforcing mesh frame is installed inside the pipe, which further enhances the pressure-bearing capacity of the pipe. The water hammer wave generated by the water hammer will act on the bottom of the sealing piston. At that time, the sealing piston will rise into the hollow tank and compress the spring. At this time, the sealing piston will move up and down under the combined action of a certain pressure gas in the hollow tank and irregular water hammer in the pipe.
[0012] This utility model is simple to use. Reinforcing mesh and reinforcing mesh pipe are installed on the pipeline, which can increase the pressure bearing capacity while enhancing the toughness, thereby effectively enhancing the strength of the pipeline to prevent bursting. The sealing rings installed on both sides can play a sealing role when the pipelines are connected. In addition, the water hammer phenomenon generated in the pipeline can be eliminated by the up and down movement of the pipeline and spring. Attached Figure Description
[0013] Figure 1 This is a three-dimensional schematic diagram of the entire utility model; Figure 2 This is a three-dimensional exploded view of the present invention; Figure 3 This is a three-dimensional schematic diagram of the reinforced mesh tube and the reinforced mesh frame in this utility model; Figure 4 This is a cross-sectional view of the present invention.
[0014] In the diagram: 1. Pipe; 2. Sealing ring; 3. Reinforcing mesh pipe; 4. Connecting pipe; 5. Hollow tank; 6. Spring; 7. Sealing piston; 8. Annular groove; 9. Reinforcing mesh frame; 10. Annular cavity. Detailed Implementation
[0015] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0016] Please see Figures 1-4In this embodiment of the utility model, an explosion-proof water supply pipe includes a pipe 1. The top of the pipe 1 is symmetrically connected to two connecting pipes 4, and the top ends of the two connecting pipes 4 are connected to a hollow tank 5. A spring 6 is fixedly connected to the inner wall of the top of the hollow tank 5, and a sealing piston 7 is fixedly connected to the bottom end of the spring 6. The sealing piston 7 is sealed and inserted into the top opening of the connecting pipe 4. A reinforcing mesh frame 9 is fixedly embedded in the pipe 1, and a reinforcing mesh pipe 3 is fixedly connected to the inner wall of the pipe 1.
[0017] In this embodiment, annular grooves 8 are provided at both ends of the pipe 1, and sealing rings 2 are embedded in the annular grooves 8.
[0018] In this embodiment, the reinforcing mesh tube 3 is located below the sealing piston 7, and the bottom opening of the connecting tube 4 faces the reinforcing mesh tube 3.
[0019] In this embodiment, an annular cavity 10 is provided inside the pipe 1, and the reinforcing mesh frame 9 is fixedly embedded in the annular cavity 10.
[0020] In this embodiment, the diameter of the reinforcing mesh pipe 3 is smaller than the diameter of the reinforcing mesh frame 9, and the reinforcing mesh pipe 3 is located in the inner circle of the pipe 1.
[0021] In this embodiment, the inner and outer walls of the pipe 1 are coated with epoxy resin, and both connecting pipes 4 are vertically arranged.
[0022] In this embodiment, the sealing piston 7 is made of rubber, the reinforcing mesh frame 9 is a tubular structure, and both ends of the pipe 1 can be connected and installed with flanges.
[0023] The working principle of this utility model is as follows: A reinforcing mesh pipe 3 is installed on the inner wall of the pipe 1, which can increase the overall toughness of the pipe 1. A reinforcing mesh frame 9 is also installed inside the pipe 1, which can further enhance the pressure bearing capacity of the pipe 1. When water hammer occurs in the pipe 1, the water hammer wave generated by the water hammer will act on the bottom of the sealing piston 7. At that time, the sealing piston 7 will rise into the hollow tank 5 and compress the spring 6. The sealing piston 7 will move up and down under the dual action of a certain pressure gas in the hollow tank 5 and irregular water hammer in the pipe 1, which will form a dynamic balance, thus eliminating the influence of water hammer on the pipe 1.
[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. An explosion-proof water supply pipeline, comprising a pipeline (1), characterized in that: The top of the pipe (1) is symmetrically connected to two connecting pipes (4), and the top ends of the two connecting pipes (4) are connected to hollow tanks (5). A spring (6) is fixedly connected to the inner wall of the top of the hollow tank (5), and a sealing piston (7) is fixedly connected to the bottom end of the spring (6). The sealing piston (7) is sealed and inserted into the top opening of the connecting pipe (4). A reinforcing mesh frame (9) is fixedly embedded in the pipe (1), and a reinforcing mesh pipe (3) is fixedly connected to the inner wall of the pipe (1).
2. The explosion-proof water supply pipeline according to claim 1, characterized in that: Both ends of the pipe (1) are provided with annular grooves (8), and sealing rings (2) are embedded in the annular grooves (8).
3. The explosion-proof water supply pipeline according to claim 1, characterized in that: The reinforcing mesh tube (3) is located below the sealing piston (7), and the bottom opening of the connecting tube (4) faces the reinforcing mesh tube (3).
4. The explosion-proof water supply pipeline according to claim 1, characterized in that: The pipe (1) has an annular cavity (10) inside, and the reinforcing mesh frame (9) is fixedly embedded in the annular cavity (10).
5. The explosion-proof water supply pipeline according to claim 1, characterized in that: The diameter of the reinforcing mesh pipe (3) is smaller than the diameter of the reinforcing mesh frame (9), and the reinforcing mesh pipe (3) is located in the inner circle of the pipe (1).
6. The explosion-proof water supply pipeline according to claim 1, characterized in that: The inner and outer surfaces of the pipe (1) are coated with epoxy resin, and both connecting pipes (4) are vertically arranged.
7. The explosion-proof water supply pipeline according to claim 1, characterized in that: The sealing piston (7) is made of rubber, and the reinforcing mesh frame (9) is a tubular structure.