CN218208210U - Multilayer composite pipe - Google Patents
Multilayer composite pipe Download PDFInfo
- Publication number
- CN218208210U CN218208210U CN202221877900.0U CN202221877900U CN218208210U CN 218208210 U CN218208210 U CN 218208210U CN 202221877900 U CN202221877900 U CN 202221877900U CN 218208210 U CN218208210 U CN 218208210U
- Authority
- CN
- China
- Prior art keywords
- pipe
- layer
- steel
- multilayer composite
- outer protective
- 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.)
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- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 239000010410 layer Substances 0.000 claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 239000011241 protective layer Substances 0.000 claims abstract description 16
- 238000004321 preservation Methods 0.000 claims abstract description 15
- 239000004831 Hot glue Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 abstract description 6
- 239000003651 drinking water Substances 0.000 abstract description 3
- 235000020188 drinking water Nutrition 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 230000036541 health Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a compound pipe of multilayer relates to the pipeline field, this compound pipe of multilayer, including the working pipe, heat preservation, steel pipe layer and outer protective layer are established to the cover from inside to outside in proper order on working pipe surface, set up first hot melt adhesive layer between steel pipe layer inboard and the heat preservation, set up second hot melt adhesive layer between the steel pipe layer outside and the outer protective layer. The utility model discloses a set up working pipe, steel wire stratum reticulare, heat preservation, steel pipe layer and outer protective layer and make up into integrative pipeline, this integrative multilayer composite pipe has performance such as impact resistance, resistance to pressure, heat insulating ability, and the pipeline is also difficult for taking place to break, can wide application in fields such as medical treatment, health, chemical industry, drinking water, has solved the technical problem of the performance such as impact resistance, resistance to pressure, heat insulating ability that multilayer composite pipe has simultaneously.
Description
Technical Field
The utility model relates to the technical field of pipelines, specifically be a compound pipe of multilayer.
Background
The multilayer composite pipe serving as the drain pipe is widely applied to high-end fields such as medical treatment, sanitation, chemical industry and drinking water, and the drain pipe is buried in a building or underground during use and has a long conveying distance, so that the engineering pipeline with high performance such as impact resistance, pressure resistance and heat preservation of the multilayer composite pipe is widely regarded as important, and therefore, the multilayer composite pipe is provided for the existing pipeline without impact resistance, pressure resistance and heat preservation integrated performance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a compound pipe of multilayer has solved the technical problem of the performance such as impact resistance, resistance to pressure, heat insulating ability that compound pipe of multilayer has simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound pipe of multilayer, includes the working pipe, heat preservation, steel pipe layer and outer protective layer are established to the cover in proper order from inside to outside on working pipe surface, set up first hot melt adhesive layer between steel pipe layer inboard and the heat preservation, set up second hot melt adhesive layer between the steel pipe layer outside and the outer protective layer.
Preferably, the heat insulation layer is a polyurethane foam tube.
Preferably, the outer protective layer is a PVC pipe.
Preferably, a steel wire mesh layer is embedded in the working pipe.
Preferably, the surfaces of the inner wall and the outer wall of the steel pipe layer are provided with metal coatings.
The utility model discloses possess following beneficial effect:
the utility model discloses a set up the working tube, the steel wire stratum reticulare, the heat preservation, steel pipe layer and outer protective layer make up into integrative pipeline, combine the shock resistance on steel pipe layer, the resistance to pressure, improve the holistic shock resistance of pipeline, the pressure resistance can, combine the heat insulating ability of heat preservation, fill up the pipeline inlayer, and the parcel is on the working tube, improve the holistic thermal insulation performance of pipeline, the steel wire stratum reticulare also improved the shock resistance of working tube simultaneously, simultaneously under the protection of outer protective layer, the pipeline compressive property that recombines, difficult emergence is broken, consequently, can wide application in the medical treatment, the health, chemical industry, fields such as drinking water.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a front view of the present invention.
In the figure: 1. a working pipe; 2. a heat-insulating layer; 3. a steel pipe layer; 4. an outer protective layer; 5. a first hot melt adhesive layer; 6. a second hot melt adhesive layer; 7. and a steel wire mesh layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a multilayer composite pipe, includes working pipe 1, and heat preservation 2, steel-pipe layer 3 and outer protective layer 4 are established to 1 surface of working pipe from inside to outside cover in proper order, set up first hot melt adhesive layer 5 between 3 inboards on steel-pipe layer and heat preservation 2, set up second hot melt adhesive layer 6 between 3 outsides on steel-pipe layer and the outer protective layer 4.
As a technical optimization scheme of the utility model, the heat preservation layer 2 is a polyurethane foam tube.
As a technical optimization scheme of the utility model, the outer protective layer 4 is the PVC pipe.
As the utility model discloses a technical optimization scheme, the embedded steel wire netting layer 7 of establishing of work pipe 1, steel wire netting layer 7 sets up the one deck at least.
As a technical optimization scheme of the utility model, steel-pipe layer 3 inside and outside wall surface all is equipped with the metal coating, and the metal coating is plated and has anticorrosive, crack control effect, effective ageing resistance on steel-pipe layer 3.
To sum up can, the utility model discloses a set up that working pipe 1, steel wire stratum reticulare 7, heat preservation 2, steel-pipe layer 3 and outer protective layer 4 make up into integrative pipeline, solved the technical problem of the shock resistance that multilayer composite pipe has simultaneously, resistance to pressure, heat insulating ability performance such as.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A multilayer composite pipe comprising a working pipe (1), characterized in that: heat preservation (2), steel-pipe layer (3) and outer protective layer (4) are established to work pipe (1) surface from inside to outside cover in proper order, set up first hot melt adhesive layer (5) between steel-pipe layer (3) inboard and heat preservation (2), set up second hot melt adhesive layer (6) between steel-pipe layer (3) outside and outer protective layer (4).
2. The multilayer composite pipe of claim 1, wherein: the heat-insulating layer (2) is a polyurethane foam tube.
3. The multilayer composite pipe of claim 1, wherein: the outer protective layer (4) is a PVC pipe.
4. The multilayer composite pipe of claim 1, wherein: and a steel wire mesh layer (7) is embedded in the working pipe (1).
5. The multilayer composite pipe of claim 1, wherein: and metal coatings are arranged on the surfaces of the inner wall and the outer wall of the steel pipe layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221877900.0U CN218208210U (en) | 2022-07-21 | 2022-07-21 | Multilayer composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221877900.0U CN218208210U (en) | 2022-07-21 | 2022-07-21 | Multilayer composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218208210U true CN218208210U (en) | 2023-01-03 |
Family
ID=84651367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221877900.0U Active CN218208210U (en) | 2022-07-21 | 2022-07-21 | Multilayer composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218208210U (en) |
-
2022
- 2022-07-21 CN CN202221877900.0U patent/CN218208210U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-layer composite pipe Granted publication date: 20230103 Pledgee: Bank of China Limited Xiantao branch Pledgor: HUBEI HUIFENG PLASTIC PIPE Co.,Ltd. Registration number: Y2024980029753 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |