Heat preservation and insulation type rubber lining anti-corrosion pipeline
By installing the insulation shell including heat insulation plate, compressive layer and corrosion-proof layer on the outside of the pipe, and using the active penetration connection and spring mechanism to fix it, the problem of insufficient insulation effect in the prior art is solved, and the protection of the pipe is significantly improved Corrosion, heat insulation and hardness extend service life.
Patent Information
- Application Number
- CN202420901208.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The existing thermal insulation and anti-corrosion pipes have limitations in their protection effects, which affect their use effects.
A structure including an insulation shell with an outer sleeve of the pipe is designed. The insulation shell is composed of a heat insulation plate, a compressive layer, and an anti-corrosion layer, and is fixed through a movable through-connection and a spring mechanism to enhance the insulation performance of the pipe.
Through the enhanced corrosion-proof layer, heat insulation plate and compressive layer, the corrosion-proof, heat insulation and hardness of the pipe are significantly improved, the service life is extended, and the insulation effect is effectively improved.
Smart Images
Figure CN222255612U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipelines, in particular to a thermal insulation type rubber lined anti-corrosion pipeline. Background Art
[0002] A pipeline, as the name suggests, is a tube through which many things can flow. It is divided into steel pipes, non-ferrous metal pipes, non-metallic pipes and other pipes according to the pipe material. Pipelines have a wide range of uses, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial installations.
[0003] For example, patent number CN202220736043.6 discloses a heat-insulating and heat-insulating anti-corrosion pipeline, the structure of which includes a pipeline body, a splicing mechanism is arranged at one end of the pipeline body, an anti-corrosion layer is arranged on one side of the inner wall of the pipeline body, a pressure-resistant layer is arranged on one side of the anti-corrosion layer, a heat-insulating layer is arranged on one side of the pressure-resistant layer, a heat-insulating layer is arranged on one side of the outer wall of the pipeline body, and an installation mechanism is arranged on one side of the outer wall of the pipeline body. The utility model is provided with a first fixing ring, a threaded hole, a washer, a second fixing ring and a fixing screw. Due to different requirements during use, the length requirements of the pipeline are also different, so it is necessary to splice and install it, so as to avoid the limitation of pipeline use, align the second fixing ring with the first fixing ring, and then fix it with a fixing screw to complete the splicing work. The washer makes it more firm during splicing to prevent gaps and leakage. Such a setting greatly improves the practicality of the pipeline.
[0004] This patent improves the protection of the pipeline by using an external protective structure, but it does not enhance the thermal insulation effect of the pipeline and has certain limitations, thus affecting subsequent use. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a thermal insulation type rubber lined anti-corrosion pipe, which solves the problem that the thermal insulation effect of the pipe is not enhanced and has certain limitations, thus affecting the subsequent use.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a thermal insulation type rubber lined anti-corrosion pipe, comprising a pipe, the outer part of the pipe is sleeved with an insulation shell, the insulation shell comprises an insulation board, a pressure-resistant layer, an insulation layer and an anti-corrosion layer, one side of the insulation shell is movably connected with a long axis, a clamping block is fixedly provided on the lower end surface of the insulation shell, a clamping groove is provided inside the insulation shell, the clamping block is clamped into the clamping groove, both sides of the clamping groove are provided with movable grooves located inside the insulation shell, springs are provided inside the two movable grooves, one side of the two springs is provided with an insertion block, both sides of the clamping block are provided with slots, and the two insertion blocks are inserted into the two slots.
[0007] Preferably, a sleeve groove is provided inside the heat-insulating outer shell, and the pipeline is connected to the heat-insulating outer shell through the sleeve groove.
[0008] Preferably, a limiting plate is provided between the two insert blocks and the two springs.
[0009] Preferably, the anti-corrosion layer is provided with sliding slots at both upper and lower ends, and the pipeline is fixedly provided with sliding blocks inserted into the sliding slots at both upper and lower ends.
[0010] Preferably, a heat insulation board is provided inside the heat insulation shell, a pressure-resistant layer is provided on the lower end surface of the heat insulation board, a heat insulation layer is provided on the lower end surface of the pressure-resistant layer, and an anti-corrosion layer is provided inside the heat insulation shell.
[0011] Preferably, a plurality of evenly arranged pressure-resistant tubes are provided inside the pressure-resistant layer.
[0012] Preferably, the outer surface of the thermal insulation shell is coated with thermal insulation coating. Beneficial Effects
[0013] The utility model provides a pipeline. Compared with the prior art, it has the following beneficial effects:
[0014] 1. The heat-insulating outer shell is installed by sleeve-fitting on the outside of the pipeline. One end of the heat-insulating outer shell can be folded by the long axis so that it is sleeved on the outside of the pipeline as a whole. The clamping block at one end is aligned with the clamping groove inside the other end and is inserted. When inserted, the plug-in blocks on both sides of the inside are squeezed so that they are squeezed into the movable grooves on both sides, and the springs on one side of the two plug-in blocks are squeezed. After the clamping block is inserted into the clamping groove, when the two plug-in blocks reach the slot positions on both sides of the clamping block, they pop out under the relaxation of the springs, so that the two plug-in blocks are inserted into the two slots for fixation to complete the installation and fixation of the heat-insulating outer shell.
[0015] 2. The anti-corrosion layer inside the thermal insulation shell that contacts the outer surface of the pipeline strengthens its anti-corrosion effect. At the same time, the heat insulation board inside the thermal insulation shell can block the heat to a certain extent. At the same time, the internal pressure-resistant layer improves the hardness and service life of the thermal insulation shell. The internal heat insulation board also strengthens the insulation effect, thereby better improving the protection of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0017] Figure 2 It is a schematic cross-sectional view of the three-dimensional structure of the utility model.
[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at cross section A.
[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the connection of the thermal insulation shell of the present invention.
[0020] In the figure: 1. insulation shell; 2. pipeline; 3. clamping block; 4. long axis; 5. sleeve groove; 6. anti-corrosion layer; 7. insulation board; 8. pressure-resistant pipe; 9. pressure-resistant layer; 10. insulation layer; 11. sliding slot; 12. sliding block; 13. slot; 14. movable slot; 15. spring; 16. plug-in block; 17. clamping groove. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4 The utility model provides a technical solution: a heat-insulating rubber-lined anti-corrosion pipeline, comprising a pipeline 2, a heat-insulating shell 1 is sleeved on the outside of the pipeline 2, the heat-insulating shell 1 comprises a heat-insulating board 7, a pressure-resistant layer 9, a heat-insulating layer 10 and an anti-corrosion layer 6, a long shaft 4 is movably penetrated and connected on one side of the heat-insulating shell 1, a clamping block 3 is fixedly provided on the lower end surface of the heat-insulating shell 1, a sleeve groove 5 is provided inside the heat-insulating shell 1, the pipeline 2 and the heat-insulating shell 1 are penetrated and connected through the sleeve groove 5, and a limiting plate is provided between two plug blocks 16 and two springs 15. The heat-insulating shell 1 is first sleeved and installed on the outside of the pipeline 2, and then one end of the heat-insulating shell 1 can be folded through the long shaft 4, so that it is sleeved on the outside of the pipeline 2 as a whole, and the clamping block 3 at one end is aligned with the clamping groove 17 inside the other end and is clamped in;
[0023] The interior of the heat-insulating shell 1 is provided with a snap-in groove 17, the snap-in block 3 is snapped into the snap-in groove 17, both sides of the snap-in groove 17 are provided with movable grooves 14 located inside the heat-insulating shell 1, the interiors of the two movable grooves 14 are provided with springs 15, and one side of the two springs 15 is provided with plug blocks 16, the upper and lower ends of the anti-corrosion layer 6 are provided with sliding snap-in grooves 11, the upper and lower ends of the pipe 2 are fixedly provided with sliding snap-in blocks 12 snapped into the sliding snap-in grooves 11, and the interior of the heat-insulating shell 1 is provided with a heat insulation board 7, the lower end surface of the heat insulation board 7 is provided with a pressure-resistant layer 9, the lower end surface of the pressure-resistant layer 9 is provided with a heat-insulating layer 10, and the interior of the heat-insulating shell 1 is provided with an anti-corrosion layer 6. When it is inserted, the plug-in blocks 16 on both sides of the interior are squeezed, so that they are squeezed into the movable grooves 14 on both sides, and the springs 15 on one side of the two plug-in blocks 16 are squeezed. After the clamping block 3 is inserted into the clamping groove 17, when the two plug-in blocks 16 reach the positions of the slots 13 on both sides of the clamping block 3, they pop out under the relaxation of the springs 15;
[0024] Slots 13 are provided inside both sides of the clamping block 3, and two plug blocks 16 are inserted into the two slots 13. A plurality of evenly arranged pressure-resistant tubes 8 are provided inside the pressure-resistant layer 9, and the outer surface of the thermal insulation shell 1 is coated with a thermal insulation coating, so that the two plug blocks 16 can be inserted into the two slots 13 for fixation to complete the installation and fixation of the thermal insulation shell 1; the anti-corrosion layer 6 inside the thermal insulation shell 1 that contacts the outer surface of the pipeline 2 enhances its anti-corrosion effect, and the heat insulation board 7 inside the thermal insulation shell 1 can block the heat to a certain extent, and the pressure-resistant layer 9 inside it improves the hardness and service life of the thermal insulation shell 1, and the heat insulation board 7 inside it also enhances the heat insulation effect, thereby better improving the protection of the pipeline 2.
[0025] When working, the heat-insulating shell 1 is first installed on the outside of the pipe 2, and then one end of the heat-insulating shell 1 can be folded through the long axis 4 so that it is sleeved on the outside of the pipe 2 as a whole, and the clamping block 3 at one end is aligned with the clamping groove 17 inside the other end and clamped in. When clamped in, the plug-in blocks 16 on both sides of the inside are squeezed so that they are squeezed into the inside of the movable grooves 14 on both sides, and the springs 15 on one side of the two plug-in blocks 16 are squeezed. When the clamping block 3 is clamped into the inside of the clamping groove 17, the two plug-in blocks 16 reach both sides of the clamping block 3. When the slot 13 is in position, it pops out under the relaxation of the spring 15, so that the two plug blocks 16 are inserted into the two slots 13 for fixation to complete the installation and fixation of the thermal insulation shell 1; the anti-corrosion layer 6 inside the thermal insulation shell 1 that contacts the outer surface of the pipeline 2 strengthens its anti-corrosion effect, and the heat insulation board 7 inside the thermal insulation shell 1 can block the heat to a certain extent, and the pressure-resistant layer 9 inside it improves the hardness and service life of the thermal insulation shell 1, and the heat insulation board 7 inside it also strengthens the heat insulation effect, thereby better improving the protection of the pipeline 2.
[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. A heat-insulating rubber-lined anti-corrosion pipeline, comprising a pipeline (2), characterized in that: The outer portion of the pipe (2) is sleeved with an insulating shell (1), the insulating shell (1) comprising an insulating plate (7), a pressure-resistant layer (9), an insulating layer (10) and an anti-corrosion layer (6); a long shaft (4) is movably connected and penetrated through one side of the insulating shell (1); a clamping block (3) is fixedly provided on the lower end surface of the insulating shell (1); a clamping groove (17) is provided inside the insulating shell (1); the clamping block (3) is clamped into the clamping groove (17); movable grooves (14) located inside the insulating shell (1) are provided on both sides of the clamping groove (17); springs (15) are provided inside the two movable grooves (14); one side of the two springs (15) is provided with an insert block (16); slots (13) are provided inside the two sides of the clamping block (3); the two insert blocks (16) are inserted into the two slots (13).
2. The thermal insulation rubber-lined anti-corrosion pipeline according to claim 1 is characterized by: A sleeve groove (5) is provided inside the heat-insulating outer shell (1), and the pipeline (2) and the heat-insulating outer shell (1) are connected through the sleeve groove (5).
3. The thermal insulation rubber-lined anti-corrosion pipeline according to claim 1 is characterized by: Limiting plates are provided between the two inserting blocks (16) and the two springs (15).
4. The thermal insulation rubber-lined anti-corrosion pipeline according to claim 1 is characterized by: The anti-corrosion layer (6) is provided with sliding slots (11) at both upper and lower ends, and the pipeline (2) is fixedly provided with sliding blocks (12) that are inserted into the sliding slots (11) at both upper and lower ends.
5. The thermal insulation rubber lined anti-corrosion pipeline according to claim 1 is characterized by: The interior of the heat-insulating outer shell (1) is provided with a heat-insulating plate (7), the lower end surface of the heat-insulating plate (7) is provided with a pressure-resistant layer (9), the lower end surface of the pressure-resistant layer (9) is provided with a heat-insulating layer (10), and the interior of the heat-insulating outer shell (1) is provided with an anti-corrosion layer (6).
6. The thermal insulation rubber-lined anti-corrosion pipeline according to claim 1 is characterized by: A plurality of evenly arranged pressure-resistant tubes (8) are arranged inside the pressure-resistant layer (9).
7. The thermal insulation rubber-lined anti-corrosion pipeline according to claim 1 is characterized by: The outer surface of the thermal insulation shell (1) is coated with thermal insulation paint.