CN220379215U - Process cooling water pre-buried pipeline heat insulation structure in concrete - Google Patents
Process cooling water pre-buried pipeline heat insulation structure in concrete Download PDFInfo
- Publication number
- CN220379215U CN220379215U CN202321995633.1U CN202321995633U CN220379215U CN 220379215 U CN220379215 U CN 220379215U CN 202321995633 U CN202321995633 U CN 202321995633U CN 220379215 U CN220379215 U CN 220379215U
- Authority
- CN
- China
- Prior art keywords
- concrete
- cooling water
- heat insulation
- process cooling
- heat preservation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000000498 cooling water Substances 0.000 title claims abstract description 30
- 238000004321 preservation Methods 0.000 claims abstract description 29
- 238000002347 injection Methods 0.000 claims abstract description 18
- 239000007924 injection Substances 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims description 4
- 239000004088 foaming agent Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000003471 anti-radiation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model relates to a process cooling water embedded pipeline heat insulation structure in concrete, which comprises a protection pipe, a heat insulation layer and concentric rings, wherein the protection pipe is sleeved on the periphery of an embedded pipeline, the heat insulation layer is filled between the embedded pipeline and the protection pipe, the concentric rings are supported between the embedded pipeline and the protection pipe, the inner sides of the concentric rings are used for being fixed on the periphery of the embedded pipeline, and the protection pipe is provided with injection holes for filling the heat insulation layer. The utility model solves the technical problem of heat preservation failure of the process cooling water embedded pipeline in the concrete in the prior art by combining the heat preservation layer and the protection pipe. The utility model can avoid the damage and deformation failure of the heat insulation layer of the embedded pipeline in the concrete, thereby influencing the heat insulation effect, and has the advantages of relatively simple structure, low manufacturing cost and convenient installation.
Description
Technical Field
The utility model relates to the field of construction of embedded pipelines, in particular to a process cooling water embedded pipeline heat insulation structure in concrete.
Background
Process Cooling Water Systems (PCWs), also known as process cooling water systems. The air conditioning system is mainly used for cooling process equipment, namely an air conditioning system of the process equipment. At present, most of heat preservation forms of process cooling water embedded pipelines in large-volume anti-radiation concrete are wrapped with heat preservation layers to preserve heat, the heat preservation layers are rubber plastic or glass wool materials with aluminum foil compound surfaces, heat preservation of the forms is extremely easy to damage in the process of binding steel bars and pouring concrete, water in the concrete can enter the heat preservation layers, the volume weight of the large-volume anti-radiation concrete is large, the heat preservation layers can be extruded and deformed, heat preservation effects are lost, and once the heat preservation layers fail, the operation of a cooling system can be greatly influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a process cooling water embedded pipeline heat preservation structure in concrete, and solves the technical problem that the process cooling water embedded pipeline in the concrete has heat preservation failure in the prior art.
The utility model discloses a process cooling water embedded pipeline heat insulation structure in concrete, which comprises a protection pipe, a heat insulation layer and concentric rings, wherein the protection pipe is sleeved on the periphery of an embedded pipeline, the heat insulation layer is filled between the embedded pipeline and the protection pipe, the concentric rings are supported between the embedded pipeline and the protection pipe, the inner sides of the concentric rings are used for being fixed on the periphery of the embedded pipeline, and the protection pipe is provided with injection holes for filling the heat insulation layer.
The utility model further improves the heat insulation structure of the process cooling water embedded pipeline in the concrete, wherein the number of the concentric rings is multiple, the concentric rings are distributed at intervals along the length direction of the protection pipe, the number of the injection holes is multiple, and one injection hole is arranged between two adjacent concentric rings.
The heat-insulating structure of the process cooling water embedded pipeline in the concrete is further improved in that the interval between two adjacent concentric rings is not more than 2 meters.
The heat insulation structure of the process cooling water embedded pipeline in the concrete is further improved in that the diameter of the injection hole is 8-15 mm.
The utility model further improves the process cooling water embedded pipeline heat insulation structure in the concrete, wherein the heat insulation layer is a polyurethane foaming agent.
The utility model further improves the process cooling water embedded pipeline heat insulation structure in concrete, and the protection pipe is a PE pipe.
Compared with the prior art, the utility model has positive and obvious effects. The utility model solves the technical problem of heat preservation failure of the process cooling water embedded pipeline in the concrete in the prior art by combining the heat preservation layer and the protection pipe. The utility model can avoid the damage and deformation failure of the heat insulation layer of the embedded pipeline in the concrete, thereby influencing the heat insulation effect, and has the advantages of relatively simple structure, low manufacturing cost and convenient installation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a process cooling water embedded pipeline heat insulation structure in concrete.
Fig. 2 is a cross-sectional view of a process cooling water pre-buried pipeline insulation structure in concrete of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, the utility model provides a process cooling water embedded pipeline 2 heat insulation structure in concrete, which comprises a protection pipe 1, a heat insulation layer 3 and concentric rings 4, wherein the protection pipe 1 is sleeved on the periphery of the embedded pipeline 2, the heat insulation layer 3 is filled between the embedded pipeline 2 and the protection pipe 1, the concentric rings 4 are supported between the embedded pipeline 2 and the protection pipe 1, the inner sides of the concentric rings 4 are used for being fixed on the periphery of the embedded pipeline 2, and injection holes 5 for filling the heat insulation layer 3 are formed in the protection pipe 1. In this embodiment, the pre-buried pipeline 2 is a stainless steel pipeline (process cooling water pipeline), the concentric rings 4 are welded on the pre-buried pipeline 2, the protection pipe 1 is sleeved to serve as an outer protection layer, and the heat insulation layer 3 is injected into the injection hole 5, so that the heat insulation function is realized. The structure of the embodiment is mainly aimed at the problem of heat preservation failure of the process cooling water embedded pipeline 2 in the large-volume radiation-proof concrete, so that the normal operation of the process cooling water system is not influenced by external factors.
Preferably, the number of the concentric rings 4 is plural, the plural concentric rings 4 are arranged at intervals along the length direction of the protection tube 1, the number of the injection holes 5 is plural, and one injection hole 5 is arranged between two adjacent concentric rings 4. Because concentric ring 4 hugs closely in pre-buried pipeline 2 and protection tube 1 for the space between two pre-buried pipelines 2 and protection tube 1 and the concentric ring 4 is less, is difficult to make heat preservation 3 pass through, consequently set up an injection hole 5 between two adjacent concentric rings 4 and can conveniently fill heat preservation 3, be difficult for making heat preservation 3 flow out from other injection holes 5 again, made things convenient for the construction of heat preservation 3 and made protection tube 1 obtain sufficient holding power, be difficult for in the pouring process of concrete because of the concrete pouring volume is too big and make the stress too big and produce the deformation, thereby damage protection tube 1 and heat preservation 3.
Preferably, the interval between two adjacent concentric rings 4 is not more than 2 m, so as to perform injection construction of the insulation layer 3 and provide sufficient supporting force for the protection tube 1, thereby reducing the probability of deformation of the protection tube 1.
Preferably, the diameter of the injection hole 5 is 8-15 mm, thereby satisfying the injection efficiency of the insulation layer 3 and avoiding the influence of the too large aperture on the strength of the protection tube 1.
Preferably, the heat-insulating layer 3 is a polyurethane foaming agent. The gap can be filled between the embedded pipeline 2 and the protection pipe 1 by injecting the material, so that the filling is uniform, the heat preservation effect is ensured, and the special plug is adopted for plugging after the injection is completed, so that the concrete is prevented from penetrating.
Preferably, the protection tube 1 is a PE tube, and the hardness and strength of the material are higher than those of conventional rubber plastic or glass wool with aluminum foil composite surface, so that the insulation layer can be protected, the insulation layer is prevented from being damaged in the process of binding steel bars and pouring concrete, the cost is low, and the integral cost of the structure is reduced.
The utility model solves the technical problem of heat preservation failure of the process cooling water embedded pipeline in the concrete in the prior art by combining the heat preservation layer and the protection pipe. The utility model can avoid the damage and deformation failure of the heat insulation layer of the embedded pipeline in the concrete, thereby influencing the heat insulation effect, and has the advantages of relatively simple structure, low manufacturing cost and convenient installation.
None of the utility models are related to the same or are capable of being practiced in the prior art. The present utility model is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical matters of the present utility model can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (6)
1. The utility model provides a technology cooling water pre-buried pipeline insulation construction in concrete, its characterized in that, including being used for the cover establish at the protection tube of pre-buried pipeline periphery, be used for filling in pre-buried pipeline with heat preservation between the protection tube and be used for supporting in pre-buried pipeline with concentric ring between the protection tube, the inboard of concentric ring is used for fixing to on the periphery of pre-buried pipeline, set up on the protection tube and supply the filling hole that the heat preservation was filled.
2. The process cooling water pre-buried pipeline heat preservation structure in concrete according to claim 1, wherein the number of the concentric rings is a plurality of, the concentric rings are distributed at intervals along the length direction of the protection pipe, the number of the injection holes is a plurality of, and one injection hole is formed between two adjacent concentric rings.
3. The process cooling water pre-buried pipeline insulation structure in concrete according to claim 2, wherein the spacing between two adjacent concentric rings is not more than 2 meters.
4. The process cooling water pre-buried pipeline insulation structure in concrete according to claim 1, wherein the diameter of the injection hole is 8-15 mm.
5. The concrete process cooling water embedded pipeline heat preservation structure according to claim 1, wherein the heat preservation layer is polyurethane foaming agent.
6. The concrete process cooling water embedded pipeline heat preservation structure according to claim 1, wherein the protection pipe is a PE pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995633.1U CN220379215U (en) | 2023-07-27 | 2023-07-27 | Process cooling water pre-buried pipeline heat insulation structure in concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995633.1U CN220379215U (en) | 2023-07-27 | 2023-07-27 | Process cooling water pre-buried pipeline heat insulation structure in concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220379215U true CN220379215U (en) | 2024-01-23 |
Family
ID=89571783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321995633.1U Active CN220379215U (en) | 2023-07-27 | 2023-07-27 | Process cooling water pre-buried pipeline heat insulation structure in concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220379215U (en) |
-
2023
- 2023-07-27 CN CN202321995633.1U patent/CN220379215U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204062208U (en) | A kind of noise-reduction type insulation steam pipeline | |
| CN103912734A (en) | Directly buried prefabricated heat-insulation high-temperature hot water tube and production method thereof | |
| CN220379215U (en) | Process cooling water pre-buried pipeline heat insulation structure in concrete | |
| CN104482319B (en) | Heat insulation plastic pipe | |
| CN207005476U (en) | A kind of PP R polyurethane thermal pipes | |
| KR101156662B1 (en) | The double insulated pipe of ell type and the making method thereof | |
| CN108612911A (en) | A kind of direct burial heat distribution pipeline | |
| RU183979U1 (en) | DESIGN OF INPUT PIPELINE SYSTEM IN THE BUILDING | |
| CN110594532A (en) | Composite heat-insulation prefabricated overhead steam heat-insulation pipe and processing technology thereof | |
| CN203809885U (en) | Heat-insulating pipe | |
| CN111102402A (en) | Heat-insulating plastic pipeline | |
| CN201255291Y (en) | Combination insulating pipes for Steel coated steel prefabricated direct-burried thermal insulation pipeline | |
| CN202252599U (en) | Plugging device of foam heat-preservation pipe | |
| CN210890616U (en) | Compound heat-preservation prefabricated overhead steam heat-preservation pipe | |
| CN210600511U (en) | Polyurethane composite thermal insulation pipe | |
| CN210567002U (en) | Self-heat-preservation pipe of pipeline heat-preservation system | |
| CN212929033U (en) | Anti-deformation prefabricated direct-buried engineering pipeline | |
| CN203880326U (en) | Heat preservation pipeline | |
| CN204114371U (en) | Directly buried type heat supply pipeline | |
| CN210985506U (en) | High-strength aging-resistant power cable protection pipe | |
| CN110762308A (en) | Plastic steel winding pipe and connecting structure | |
| CN204099745U (en) | Heat preservation of novel pipeline structure | |
| CN212107264U (en) | Insulating pipe nipple of glass fiber reinforced plastic reinforced polymer material water isolator | |
| CN201162894Y (en) | Screw connection type winding glass fibre reinforced plastic composite heat-insulation directly buried pipe | |
| CN220980716U (en) | Winter pipeline anti-freezing heat preservation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |