Pipeline for water conservancy project
By introducing a heating layer, heating wire, and insulation layer into the pipeline of water conservancy projects, the problem of pipeline freezing and blockage in cold weather has been solved, achieving efficient water supply and enhanced pipeline protection.
Patent Information
- Application Number
- CN202520255644.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-26
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing water conservancy pipelines are prone to freezing and blockage in cold weather, resulting in low water delivery efficiency and increased workload for staff.
A pipe structure including a protective layer, a reinforcing layer, an insulation layer, and a heating mechanism was designed. The heating layer and heating wires heat the inner pipe in cold weather, the insulation layer prevents heat loss and ensures water flow, and the reinforcing layer improves the support.
It effectively prevents ice blockage in the pipes, improves the flow of water in cold weather, reduces heat loss, enhances the protection and support of the pipes, and reduces the need for artificial heating.
Smart Images
Figure CN223725678U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of water conservancy engineering, in particular to a pipeline for water conservancy engineering. BACKGROUND
[0002] Water conservancy engineering refers to the engineering built for eliminating water hazards and developing and utilizing water resources; according to service objects, it is divided into flood control projects, farmland water conservancy projects, hydropower projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, and reclamation projects of tidal flats, etc.; a water conservancy project that serves multiple purposes such as flood control, water supply, irrigation, and power generation at the same time is called a comprehensive utilization water conservancy project; water conservancy engineering needs to build different types of hydraulic structures such as dams, dikes, spillways, sluices, intake structures, channels, crossing structures, raft structures, and fish passages to achieve its goals; compared with other engineering, water conservancy engineering has the following characteristics: wide influence; water conservancy engineering planning is a component of basin planning or regional water conservancy planning, and the construction of a water conservancy project will have a great impact on the environment of the surrounding area, both positive and negative, such as submergence, inundation, relocation, and relocation; therefore, water conservancy engineering planning must be developed from the overall situation of the basin or region, taking into account both sides, in order to minimize the negative impact and achieve the best economic, social, and environmental results; water conservancy engineering generally has large scale, high investment, complex technology, and long construction period.
[0003] When implementing water conservancy engineering, pipelines need to be laid to ensure the flow of water sources, the discharge of sewage, and the transfer of water flow through the assistance of pipelines, so pipelines are essential building materials in the project; however, the existing pipeline structure is single, and when it encounters cold weather, the water source contained in the pipeline will freeze or partially freeze, causing blockage, which requires workers to manually heat or insulate to ensure the delivery of water sources, which is low in efficiency and increases the workload of workers. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a pipeline for water conservancy engineering to solve the problems in the above background technology.
[0005] The embodiment of the present application adopts the following technical solutions:
[0006] A pipeline for water conservancy engineering, comprising a pipeline body, the pipeline body comprising a protective layer, a reinforcing layer, an insulation layer, a heating mechanism, and an inner pipeline, the reinforcing layer being located inside the protective layer, the outer surface of the reinforcing layer being fixedly connected with the inside of the protective layer, the inside of the insulation layer being located inside the reinforcing layer, the heating mechanism comprising a heating layer, and a cavity being formed in the inside of the heating layer.
[0007] Preferably, the left end of the pipeline body is fixedly connected with a connecting ring, and the right end of the pipeline body is fixedly connected with a connecting ring.
[0008] Preferably, the inside of the cavity is fixedly connected with a heating wire, and the inside of the heating mechanism is fixedly connected with the outer surface of the inner pipeline.
[0009] Preferably, the outer surface of the heating mechanism is fixedly connected with the inside of the heat preservation layer, and the outer surface of the heat preservation layer is fixedly connected with the inside of the reinforcing layer.
[0010] Preferably, the back surface of the pipeline body is fixedly connected with a specification plate, and the outer surface of the pipeline body is coated with an anti-corrosion coating.
[0011] Preferably, the inside of each connecting ring is fixedly connected with a sealing ring, and the mutually close surfaces of the two sealing rings are fixedly connected with the outer surface of the pipeline body.
[0012] The above at least one technical scheme adopted by the embodiment of the application can achieve the following beneficial effects:
[0013] The heating layer, the cavity and the heating wire are arranged, so that the inner pipeline can be effectively heated, the water source in the inner pipeline is prevented from being frozen to cause blockage in cold weather, the water source circulation in cold weather is improved, the heat loss is avoided through the design of the heat preservation layer, the protection of the pipeline body is increased through the protection layer, and the support of the inner pipeline body is improved through the cooperation of the reinforcing layer. BRIEF DESCRIPTION OF DRAWINGS
[0014] The accompanying drawings, which are included to provide a further understanding of the application and constitute a part of this application, illustrate certain illustrative embodiments of the application and together with the description serve to explain the application. In the drawings:
[0015] Figure 1 is a schematic diagram of the overall three-dimensional structure of the utility model;
[0016] Figure 2 is a schematic diagram of the overall back view of the utility model;
[0017] Figure 3 is a schematic diagram of the cross-sectional structure of the front view of the heating mechanism of the utility model;
[0018] Figure 4 is a schematic diagram of the structure of the utility model Figure 3 is an enlarged schematic diagram of the structure of the utility model.
[0019] In the diagram: 1. Pipe body; 2. Reinforcing layer; 3. Protective layer; 4. Insulation layer; 5. Heating mechanism; 6. Inner pipe; 7. Heating layer; 8. Cavity; 9. Heating wire; 10. Anti-corrosion coating; 11. Connecting ring; 12. Mounting hole; 13. Sealing ring; 14. Specification plate. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0021] The technical solutions provided by the various embodiments of this application are described in detail below with reference to the accompanying drawings.
[0022] Please see Figures 1-4 This utility model provides a technical solution for pipelines used in water conservancy projects:
[0023] A water conservancy engineering pipeline includes a pipeline body 1, which includes a protective layer 3, a reinforcing layer 2, an insulation layer 4, a heating mechanism 5, and an inner pipeline 6. The reinforcing layer 2 is located inside the protective layer 3, and its outer surface is fixedly connected to the interior of the protective layer 3. The interior of the insulation layer 4 is located inside the reinforcing layer 2. The heating mechanism 5 includes a heating layer 7, and a cavity 8 is formed inside the heating layer 7. Specifically, the heating layer 7, the cavity 8, and the heating wire 9 can effectively heat the interior of the inner pipeline 6, preventing the water inside the inner pipeline 6 from freezing and causing blockage in cold weather, thus improving the flow of water in cold weather. The design of the insulation layer 4 can also prevent heat loss. The protective layer 3 increases the protection of the pipeline body 1, and the reinforcement layer 2 enhances the internal support of the pipeline body 1.
[0024] In this embodiment, the left end and the right end of the pipe body 1 are both fixedly connected to a connecting ring 11, and five mounting holes 12 are opened on the outer surface of each connecting ring 11; a heating wire 9 is fixedly connected inside the cavity 8, and the inside of the heating mechanism 5 is fixedly connected to the outer surface of the inner pipe 6; specifically, the cooperation of the connecting ring 11 and the mounting holes 12 can increase the convenience of connecting the pipe body 1 with each pipe.
[0025] In the embodiment, the outer surface of the heating mechanism 5 is fixedly connected with the inner part of the heat preservation layer 4, the outer surface of the heat preservation layer 4 is fixedly connected with the inner part of the reinforcing layer 2; the back of the pipeline body 1 is fixedly connected with the specification plate 14, the outer surface of the pipeline body 1 is coated with the anticorrosive coating 10; the inner part of each connecting ring 11 is fixedly connected with the sealing ring 13, and the mutually close surfaces of the two sealing rings 13 are fixedly connected with the outer surface of the pipeline body 1; specifically, the anticorrosive coating 10 can increase the corrosion resistance of the pipeline body 1, and prolong the service life of the pipeline body 1, the sealing ring 13 can improve the sealing performance of the pipeline body 1 when it is connected with other pipelines, and the specification plate 14 can facilitate the workers to select the corresponding pipeline according to the required specification.
[0026] Working principle: when the pipeline for water conservancy projects is used, the heating wire 9 works first to generate heat, then the inside of the cavity 8 will be filled with heat, which will be conducted to the inner pipeline 6 through the heating layer 7, then the ice inside the inner pipeline 6 will be melted, the heat preservation of the heat preservation layer 4 can avoid the loss of heat, improve the use efficiency of heat, and the cooperation between the protective layer 3 and the reinforcing layer 2 can increase the supportability of the pipeline body 1.
[0027] The above only describes the embodiments of the present application and is not used to limit the present application. The present application can have various changes and variations for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the scope of claims of the present application.
Claims
1. A hydraulic pipeline comprising a pipeline body (1), characterized in that: The pipeline body (1) comprises a protective layer (3), a reinforcing layer (2), a heat preservation layer (4), a heating mechanism (5) and an inner pipeline (6), the reinforcing layer (2) is located inside the protective layer (3), the outer surface of the reinforcing layer (2) is fixedly connected with the inside of the protective layer (3), the inside of the heat preservation layer (4) is located inside the reinforcing layer (2), the heating mechanism (5) comprises a heating layer (7), and the inside of the heating layer (7) is provided with a cavity (8).
2. A pipeline for hydraulic engineering according to claim 1, characterized in that: The left end and the right end of the pipeline body (1) are fixedly connected with a connecting ring (11), and the outer surface of each connecting ring (11) is provided with five mounting holes (12).
3. The pipe for hydraulic engineering according to claim 1, characterized in that: The inside of the cavity (8) is fixedly connected with a heating wire (9), and the inside of the heating mechanism (5) is fixedly connected with the outer surface of the inner pipeline (6).
4. The pipe for hydraulic engineering according to claim 1, characterized in that: The outer surface of the heating mechanism (5) is fixedly connected with the inside of the heat preservation layer (4), and the outer surface of the heat preservation layer (4) is fixedly connected with the inside of the reinforcing layer (2).
5. The pipe for hydraulic engineering according to claim 1, characterized in that: The back of the pipeline body (1) is fixedly connected with a specification plate (14), and the outer surface of the pipeline body (1) is coated with an anti-corrosion coating (10).
6. The pipe for hydraulic engineering according to claim 2, characterized in that: The inside of each connecting ring (11) is fixedly connected with a sealing ring (13), and the mutually close surfaces of the two sealing rings (13) are fixedly connected with the outer surface of the pipeline body (1).