High-strength heating pipeline for urban heating
By designing high-strength urban heating pipes, using a combined structure of inner pipes, locking components, fixed components and protective components, the shortcomings in existing heating pipes in terms of strength, sealing and insulation performance are solved, and a more efficient, safe and reliable heating effect is achieved.
Patent Information
- Application Number
- CN202422586055.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing urban heating pipes have shortcomings in strength, corrosion resistance and thermal insulation performance, and are prone to problems such as pipeline rupture and leakage, which affects the heating effect and safety.
A high-strength heating pipe for urban heating is designed, and a combined structure of inner pipe, locking components, fixing components and protective components are adopted. Through the hierarchical structure of the locking components and fixed components, the sealing, strength and thermal insulation performance of the pipe are improved.
By improving the sealing and strength of the pipe, preventing heat from oozing from the connection, enhancing heating effect, and ensuring safe operation and long life of the pipe.
Smart Images
Figure CN222977678U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of urban heating, and specifically relates to a heating pipeline for urban heating with high strength. Background Technique
[0002] The heating pipeline transports the heat energy produced by the boiler to indoor heat-using equipment through heat carriers such as steam and hot water to meet the needs of production and life. It is the "vein" of the entire heating system, and the quality of its design, installation, and maintenance is directly related to the efficiency and stability of the heating system, ensuring that a comfortable temperature environment can be achieved indoors. The heating pipeline has the advantages of comfort, energy conservation, environmental protection, health, and long service life, and is a commonly used heating method in modern buildings.
[0003] With the development of cities and the improvement of people's living standards, the demand for urban heating is increasing day by day. However, the existing heating pipelines have certain deficiencies in terms of strength, corrosion resistance, and heat insulation performance, and are prone to problems such as pipeline rupture and leakage, which affect the heating effect and safety. Moreover, the heating pipeline is generally composed of multiple pipelines connected together, usually connected by flanges or welding, etc., and its sealing effect is average. The heat or hot water inside the heating pipeline may seep out to the outside at its connection, resulting in a decrease in its heating effect and poor practicability.
[0004] In response to the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model
[0005] In response to the problems in the related technology, the utility model proposes a heating pipeline for urban heating with high strength to overcome the above-mentioned technical problems existing in the existing related technology.
[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0007] The utility model is a heating pipeline for urban heating with high strength, including an inner pipe. One end of the inner pipe is provided with a locking component, the other end of the inner pipe is provided with a fixing component, and a protection component is installed on the surface of the inner pipe;
[0008] One end of the inner pipe can be docked with the adjacent inner pipe. The locking component is used to be clamped with the fixing component to improve the sealing performance at the connection of the two inner pipes, and the protection component is used to improve the strength of the inner pipe.
[0009] Further, a docking groove is opened on the inner wall of one end of the inner pipe, a first sealing gasket is installed in the docking groove, the other end of the inner pipe can be inserted into the docking groove, and the outer surface of the inner pipe is in contact with the inner wall of the first sealing gasket.
[0010] Further, the fixing component includes a fixing base which is installed at one end of the inner tube. A second gasket is installed on the inner wall of the fixing base. A clamping plate is installed on the fixing base, and clamping grooves are symmetrically formed on the clamping plate.
[0011] Further, the locking component includes a locking base which is installed at one end of the inner tube. A locking groove is formed on the inner wall of the locking base. One end of the second gasket can be clamped into the locking groove. Mounting brackets are symmetrically installed on the surface of the locking base. Locking rods are rotatably installed on the mounting brackets. One end of each locking rod can be clamped into the clamping groove, and nuts are threaded through and installed at one end of each locking rod.
[0012] Further, the protection component includes a heat insulation layer, a shock absorption layer and an outer tube.
[0013] Further, the heat insulation layer is installed outside the inner tube, the shock absorption layer is installed outside the heat insulation layer, and the outer tube is installed outside the shock absorption layer.
[0014] The utility model has the following beneficial effects:
[0015] 1. Through the clamping of the locking component and the fixing component, the connection part of the two inner tubes of the utility model can be covered, thereby improving its sealing performance, preventing the heat inside the inner tube from leaking out to the outside, ensuring the heating effect of the inner tube, being able to withstand external pressure through the protection component, improving the strength of the device, ensuring the safe operation of the pipeline, and having a good heat insulation effect to avoid heat loss inside the inner tube.
[0016] 2. By clamping one end of the second gasket into the locking groove, the connection part of the two inner tubes can be further sealed, preventing the heat inside the inner tube from leaking out and causing heat loss, improving the heating effect. And by installing the locking rods on the mounting brackets and clamping one end of each locking rod into the clamping groove on the clamping plate, the locking rods are fixed on the clamping plate by using nuts, so that the two inner tubes are firmly fixed, the connection between the two inner tubes is firm, the sealing performance is improved, and the heat transfer operation can be stably carried out.
[0017] 3. By installing a heat insulation layer, a shock absorption layer and an outer tube on the outer surface of the inner tube of the utility model, the load-bearing capacity and heat insulation capacity of the inner tube can be improved through the hierarchical structure, thereby ensuring the heating effect of the inner tube.
[0018] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. Description of the Drawings
[0019] To more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the attached drawings required for the description of the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can also be obtained based on these drawings.
[0020] Figure 1 Schematic diagram of the three-dimensional structure of the present utility model;
[0021] Figure 2 Schematic diagram of the structure of the protection component of the present utility model;
[0022] Figure 3 Schematic diagram of the structure of the inner tube of the present utility model;
[0023] Figure 4 Locking component of the present utility model;
[0024] Figure 5 Fixing component of the present utility model;
[0025] Figure 6 Schematic diagram of the three-dimensional sectional structure of the present utility model.
[0026] In the attached drawings, the list of components represented by each reference numeral is as follows:
[0027] 1. Inner tube; 2. Locking component; 3. Fixing component; 4. Protection component; 5. Docking groove; 6. First sealing gasket; 7. Fixed seat; 8. Second sealing gasket; 9. Clamping plate; 10. Clamping groove; 11. Locking seat; 12. Locking groove; 13. Mounting bracket; 14. Locking rod; 15. Nut; 16. Thermal insulation layer; 17. Shock absorption layer; 18. Outer tube. Detailed implementation manners
[0028] The following will clearly and completely describe the technical solutions in the embodiments of the utility model with reference to the attached drawings in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the utility model.
[0029] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc. indicating orientation or position relationship are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the utility model.
[0030] Please refer toFigures 1-6 As shown in the figure, the utility model relates to a heating pipeline for urban heating with high strength, which includes an inner pipe 1. One end of the inner pipe 1 is equipped with a locking component 2, the other end of the inner pipe 1 is equipped with a fixing component 3, and a protection component 4 is installed on the surface of the inner pipe 1;
[0031] One end of the inner pipe 1 can be docked with the adjacent inner pipe 1. The locking component 2 is used to be clamped with the fixing component 3 to improve the sealing performance at the connection of the two inner pipes 1. The protection component 4 is used to improve the strength of the inner pipe 1.
[0032] In actual use, by docking one end of its inner pipe 1 with one end of the adjacent inner pipe 1, the docking of the inner pipes 1 enables the locking component 2 to be clamped with the fixing component 3, thereby improving the sealing performance at the connection of the two adjacent inner pipes 1, ensuring that the heat inside the inner pipe 1 can be transported stably and will not leak out from the connection. And by installing the protection component 4 outside the inner pipe 1, the strength and stability of the inner pipe 1 can be improved, heat loss can be reduced, good compressive performance can be achieved, the installation performance can be improved, and its heating effect can be guaranteed.
[0033] Through the clamping of the locking component 2 and the fixing component 3 of the utility model, the connection of the two inner pipes 1 can be covered, thereby improving its sealing performance and preventing the heat inside the inner pipe 1 from leaking out from the connection to ensure the heating effect of the inner pipe 1. Through the protection component 4, the external pressure can be borne, the strength of the device can be improved, the safe operation of the pipeline can be guaranteed, and at the same time, it also has a good heat preservation effect to avoid heat loss inside the inner pipe 1.
[0034] In one embodiment, for the above-mentioned inner pipe 1, a docking groove 5 is opened on the inner wall of one end of the inner pipe 1. A first sealing gasket 6 is installed in the docking groove 5. The other end of the inner pipe 1 can be inserted into the docking groove 5, and the outer surface of the inner pipe 1 is in contact with the inner wall of the first sealing gasket 6.
[0035] By opening a docking groove 5 at one end of the inner pipe 1 and inserting one end of the adjacent inner pipe 1, the connection of the two inner pipes 1 is sealed by the first sealing gasket 6, preventing the hot gas or hot water in the inner pipe 1 from leaking out from the connection of the inner pipes 1 and improving its sealing performance.
[0036] In one embodiment, for the above-mentioned fixing component 3, the fixing component 3 includes a fixing seat 7. The fixing seat 7 is installed on one end of the inner pipe 1. A second sealing gasket 8 is installed on the inner wall of the fixing seat 7. A clamping plate 9 is installed on the fixing seat 7, and clamping grooves 10 are symmetrically opened on the clamping plate 9.
[0037] In one embodiment, for the above-mentioned locking component 2, the locking component 2 includes a locking seat 11 which is installed at one end of the inner tube 1. A locking groove 12 is formed in the inner wall of the locking seat 11. One end of the second gasket 8 can be snap-fitted into the locking groove 12. Mounting brackets 13 are symmetrically installed on the surface of the locking seat 11. Locking rods 14 are rotatably installed on the mounting brackets 13. One end of each locking rod 14 can be snap-fitted into the engaging groove 10, and nuts 15 are threaded through and installed at one end of each locking rod 14.
[0038] By installing the second gasket 8 on the inner wall of the fixed seat 7, and by snap-fitting one end of the second gasket 8 into the locking groove 12, the connection between the two inner tubes 1 can be further sealed, preventing the heat inside the inner tube 1 from leaking out and causing heat loss, thus improving the heating effect. And by installing the locking rods 14 on the mounting brackets 13 and snap-fitting one end of each locking rod 14 into the engaging grooves 10 on the clamping plate 9, and then fixing the locking rods 14 on the clamping plate 9 by using the nuts 15, the two inner tubes 1 can be firmly fixed, making the connection between the two inner tubes 1 firm, improving the sealing performance, and stably conducting the heat transfer operation.
[0039] In one embodiment, for the above-mentioned protection component 4, the protection component 4 includes a heat-insulating layer 16, a shock-absorbing layer 17 and an outer tube 18.
[0040] In one embodiment, for the above-mentioned heat-insulating layer 16, the heat-insulating layer 16 is installed outside the inner tube 1, the shock-absorbing layer 17 is installed outside the heat-insulating layer 16, and the outer tube 18 is installed outside the shock-absorbing layer 17.
[0041] The outer tube 18 is made of high-strength steel and can withstand the relatively high pressure and external loads in the urban heating system, ensuring the safe operation of the pipeline. The material of the shock-absorbing layer 17 is polyvinyl chloride, and the shock-absorbing layer 17 can absorb a certain amount of external pressure to prevent the inner tube 1 from being damaged by external pressure. The material of the heat-insulating layer 16 is glass wool, and the heat-insulating layer 16 can provide heat insulation for the inner tube 1 to reduce heat loss. Thus, by installing the heat-insulating layer 16, the shock-absorbing layer 17 and the outer tube 18 on the outer surface of the inner tube 1, the load-bearing capacity and heat insulation capacity of the inner tube 1 can be improved through the hierarchical structure, and further the heating effect of the inner tube 1 can be guaranteed.
[0042] In summary, by means of the above technical solution of the present utility model, a docking groove 5 is opened at one end of the inner tube 1, and one end of the adjacent inner tube 1 is inserted, so that the connection between the two inner tubes 1 is sealed by the first gasket 6, preventing the hot air or hot water in the inner tube 1 from leaking out from the connection of the inner tube 1 to the outside, improving its sealing performance. By installing the second gasket 8 on the inner wall of the fixing seat 7, one end of the second gasket 8 is snapped into the locking groove 12, further sealing the connection of the two inner tubes 1, preventing the heat inside the inner tube 1 from leaking out and causing heat loss, and improving the heating effect. By means of the locking rods 14 installed on the mounting frame 13, one end of each of them is snapped into the engaging grooves 10 on the engaging plate 9, and the locking rods 14 are fixed to the engaging plate 9 by using nuts 15, firmly fixing the two inner tubes 1, making the connection of the two inner tubes 1 firm, improving the sealing performance, and stably carrying out the heat transfer operation. The outer tube 18 is made of high-strength steel, capable of withstanding the higher pressure and external loads in the urban heating system, ensuring the safe operation of the pipeline. The material of the shock-absorbing layer 17 is polyvinyl chloride, which can absorb a certain amount of external pressure through the shock-absorbing layer 17, preventing the inner tube 1 from being damaged by external pressure. The material of the heat-insulating layer 16 is glass wool, which can provide heat insulation for the inner tube 1 through the heat-insulating layer 16, reducing heat loss. By installing the heat-insulating layer 16, the shock-absorbing layer 17 and the outer tube 18 on the outer surface of the inner tube 1, the bearing capacity and heat insulation capacity of the inner tube 1 can be improved through the hierarchical structure, thus ensuring the heating effect of the inner tube 1.
[0043] Through the above technical solution: 1. By the snap connection of the locking component 2 and the fixing component 3, the connection of the two inner tubes 1 can be covered, thus improving its sealing performance, preventing the heat inside the inner tube 1 from leaking out from the connection to the outside, and ensuring the heating effect of the inner tube 1. The protection component 4 can withstand external pressure, improve the strength of the device, ensure the safe operation of the pipeline, and also has a good heat insulation effect, preventing heat loss inside the inner tube 1; 2. By snapping one end of the second gasket 8 into the locking groove 12, the connection of the two inner tubes 1 can be further sealed, preventing the heat inside the inner tube 1 from leaking out and causing heat loss, and improving the heating effect. By means of the locking rods 14 installed on the mounting frame 13, one end of each of them is snapped into the engaging grooves 10 on the engaging plate 9, and the locking rods 14 are fixed to the engaging plate 9 by using nuts 15, further firmly fixing the two inner tubes 1, making the connection of the two inner tubes 1 firm, improving the sealing performance, and stably carrying out the heat transfer operation; 3. By installing the heat-insulating layer 16, the shock-absorbing layer 17 and the outer tube 18 on the outer surface of the inner tube 1, the bearing capacity and heat insulation capacity of the inner tube 1 can be improved through the hierarchical structure, thus ensuring the heating effect of the inner tube 1.
[0044] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0045] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The utility model is only limited by the claims and their full scope and equivalents.
Claims
1. A high-strength heating pipe for urban heating, comprising an inner pipe (1), characterized in that: A locking component (2) is installed at one end of the inner tube (1), a fixing component (3) is installed at the other end of the inner tube (1), and a protection component (4) is installed on the surface of the inner tube (1); One end of the inner tube (1) can be docked with an adjacent inner tube (1); the locking component (2) is used to be snap-fitted with the fixing component (3) to improve the sealing performance of the connection between the two inner tubes (1); and the protection component (4) is used to improve the strength of the inner tube (1).
2. A high-strength heating pipe for urban heating according to claim 1, characterized in that: A docking groove (5) is provided on the inner wall of one end of the inner tube (1), a first sealing gasket (6) is installed in the docking groove (5), the other end of the inner tube (1) can be inserted into the docking groove (5), and the outer surface of the inner tube (1) is in contact with the inner wall of the first sealing gasket (6).
3. A high-strength heating pipe for urban heating according to claim 2, characterized in that: The fixing assembly (3) comprises a fixing seat (7), the fixing seat (7) being mounted on one end of the inner tube (1), a second sealing gasket (8) being mounted on the inner wall of the fixing seat (7), a clamping plate (9) being mounted on the fixing seat (7), and clamping grooves (10) being symmetrically formed on the clamping plate (9).
4. A high-strength heating pipe for urban heating according to claim 3, characterized in that: The locking assembly (2) comprises a locking seat (11), the locking seat (11) being mounted on one end of the inner tube (1), the inner wall of the locking seat (11) being provided with a locking groove (12), one end of the second sealing gasket (8) being capable of being snapped into the locking groove (12), a mounting frame (13) being symmetrically mounted on the surface of the locking seat (11), a locking rod (14) being rotatably mounted on the mounting frame (13), one end of the locking rod (14) being capable of being snapped into the snap-in groove (10), one end of the locking rod (14) being threaded and having a nut (15) installed therethrough.
5. A high-strength heating pipe for urban heating according to claim 4, characterized in that: The protection component (4) comprises a thermal insulation layer (16), a shock absorbing layer (17) and an outer tube (18).
6. A high-strength heating pipe for urban heating according to claim 5, characterized in that: The thermal insulation layer (16) is installed outside the inner tube (1), the shock absorbing layer (17) is installed outside the thermal insulation layer (16), and the outer tube (18) is installed outside the shock absorbing layer (17).