CN203979673U - A kind of Multi-layer composite PE pipe - Google Patents
A kind of Multi-layer composite PE pipe Download PDFInfo
- Publication number
- CN203979673U CN203979673U CN201420362384.7U CN201420362384U CN203979673U CN 203979673 U CN203979673 U CN 203979673U CN 201420362384 U CN201420362384 U CN 201420362384U CN 203979673 U CN203979673 U CN 203979673U
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- CN
- China
- Prior art keywords
- steel wire
- layer
- skin
- internal layer
- pipe
- 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.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 67
- 239000010959 steel Substances 0.000 claims abstract description 67
- 239000004698 Polyethylene Substances 0.000 claims abstract description 59
- 229920002635 polyurethane Polymers 0.000 claims abstract description 13
- 239000004814 polyurethane Substances 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 4
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 4
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 4
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000002421 anti-septic effect Effects 0.000 abstract description 3
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 6
- 239000003242 anti bacterial agent Substances 0.000 description 6
- 229940088710 antibiotic agent Drugs 0.000 description 6
- 239000003963 antioxidant agent Substances 0.000 description 6
- 230000003078 antioxidant effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of Multi-layer composite PE pipe, comprise PE internal layer and PE skin, between described PE internal layer and PE skin, be provided with polyurethane layer, described polyurethane inside is provided with screw type winding steel wire net, described polyurethane outside is provided with carbon fibre cloth layer, has improved rigidity and the tensile strength of product; Described spiral wound steel wire net is grid type steel wire; Described grid type steel wire is rectangular mesh shaped steel silk screen or network shaped steel silk screen, and described rectangular mesh shaped steel wire network framework comprises spiral wire and parallel steel wire, and described network shaped steel silk screen comprises left hand screw steel wire and right-hand screw steel wire; Described PE internal layer is low density polyethylene layer, and described PE skin is high-density polyethylene layer; The utility model has the advantage of: intensity is high, good toughness, elasticity is large, and tensile strength is high, can bear larger pressure, is difficult for breaking, and antiseptic property is good, prevents the phenomenons such as delivery (pipe) line incrustation, tongue green for a long time and obstruction, has improved quality of product.
Description
Technical field
The utility model relates to a kind of supply pipe, and specifically a kind of Multi-layer composite PE pipe, belongs to supply pipe field.
Background technique
PE supply pipe is traditional iron and steel tubing, the update product of PVC＝polyvinyl chloride drinking-water pipe.The features such as it is wear-resisting, acid-proof is corrosion-resistant, high temperature resistant, high pressure resistant, replacement gradually the status of the traditional piping material such as steel pipe, cement pipe on market,, because of lightweight convenient the installation with mobile of tubing for this reason, be particularly the first-selection of new material.But at present traditional its intensity of PE supply pipe is low, poor toughness, if the pressure bearing is excessive, be easy to cause and break, cause the generation of leakage accident, produce or life thereby affected, and easily there is the phenomenons such as incrustation, tongue green for a long time and obstruction in the delivery (pipe) line often using.
Model utility content
In order to address the above problem, the utility model has designed a kind of Multi-layer composite PE pipe, and intensity is high, good toughness, elasticity is large, and tensile strength is high, can bear larger pressure, is difficult for breaking, antiseptic property is good, prevents the phenomenons such as delivery (pipe) line incrustation, tongue green for a long time and obstruction, has improved quality of product.
The technical solution of the utility model is:
A kind of Multi-layer composite PE pipe, comprise PE internal layer and PE skin, between described PE internal layer and PE skin, be provided with polyurethane layer, described polyurethane inside is provided with screw type winding steel wire net, described polyurethane outside is provided with carbon fibre cloth layer, has improved rigidity and the tensile strength of product;
Described spiral wound steel wire net is grid type steel wire; Described grid type steel wire is rectangular mesh shaped steel silk screen or network shaped steel silk screen, described rectangular mesh shaped steel wire network framework comprises spiral wire and parallel steel wire, described network shaped steel silk screen comprises left hand screw steel wire and right-hand screw steel wire, thereby has further improved intensity and the toughness of product.
Further, one side of described spiral wound steel wire net is provided with the steel bar extending along length of pipeline direction, described steel bar diameter is 0.5 millimeter, be used in the time of wire bonding as steel wire being docked to the joint that is welded into skeleton, improve the problem that steel wire mesh frame is easily subjected to displacement, greatly strengthened the bearing capacity of composite pipe.
Further, described PE internal layer is low density polyethylene layer, and described PE skin is high-density polyethylene layer, thus make supply pipe have certain wear-resisting, acid-proof is corrosion-resistant, in the feature such as high temperature resistant, high pressure resistant, also there is certain toughness, improved quality of product.
Further, the outer field outside of described PE is also provided with metal sheath layer, as aluminium jacket layer, avoids inner PE layer to be scratched by external force, can not be subject to the extruding of external force and break.
Further, the outer field outside of described PE also can be provided with steel rib reinforcing band, the cross section of described steel rib reinforcing band is semicircle or arch, can cross the method for moulding by two ribs or many ribs and produce tapping rib reinforcing band, the outer surface that described steel rib reinforcing band is wrapped in composite pipe with single-screw method forms steel rib enhancement layer, thereby improve the ring stiffness of product, strengthened the bearing capacity of composite pipe, there is again certain pliability.
Further, the inner side of described PE internal layer is provided with drainage blanket, and described drainage blanket is organic silicon hydrophobic layer, can make the surface friction drag of supply pipe inwall and water extremely low, effectively reduce head (pressure head) loss, and prevent the phenomenons such as delivery (pipe) line incrustation, tongue green for a long time and obstruction;
Further, the inwall of described PE internal layer is provided with several along supply pipe length direction diversion column integrated with it, is convenient to flowing of the interior water of body, prevents blocking pipeline, the cross section of described diversion column is semicircle, and described diversion column is provided with 3-5 along the circumferencial direction of supply pipe.
Further, the external diameter of described supply pipe is 30 centimetres, and thickness is 2 centimetres, makes it have high tenacity, and crooking ability is strong, and little to the resistance of current, leakage performance is strong.
In addition, in described PE internal layer, be added with nano silver ion antibiotic agent, nano silver ion antibiotic agent is wherein uniform, in every cubic centimetre of PE internal layer, contain 0.1-0.5 gram of nano silver ion antibiotic agent, in described PE skin, be also added with antioxidant, antioxidant is wherein uniform, contains 0.2-0.4 gram of antioxidant in every cubic centimetre of PE skin, has improved the antibacterial and oxidation resistance of product.
The utility model has the advantage of: intensity is high, good toughness, elasticity is large, and tensile strength is high, can bear larger pressure, is difficult for breaking, and antiseptic property is good, prevents the phenomenons such as delivery (pipe) line incrustation, tongue green for a long time and obstruction, has improved quality of product.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the utility model embodiment's structural representation;
In figure: 1-PE internal layer, 2-PE skin, 3-polyurethane layer, 4-screw type winding steel wire net, 5-carbon fibre cloth layer, 6-diversion column.
Embodiment
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of Multi-layer composite PE pipe, comprise PE internal layer 1 and PE skin 2, between described PE internal layer 1 and PE skin 2, be provided with polyurethane layer 3, described polyurethane 3 inside are provided with screw type winding steel wire net 4, the outer both sides of described polyurethane 3 are provided with carbon fibre cloth layer 5, have improved rigidity and the tensile strength of product;
Described spiral wound steel wire net is grid type steel wire; Described grid type steel wire is rectangular mesh shaped steel silk screen or network shaped steel silk screen, described rectangular mesh shaped steel wire network framework comprises spiral wire and parallel steel wire, described network shaped steel silk screen comprises left hand screw steel wire and right-hand screw steel wire, thereby has further improved intensity and the toughness of product;
One side of described spiral wound steel wire net is provided with the steel bar extending along length of pipeline direction, described steel bar diameter is 0.5 millimeter, be used in the time of wire bonding as steel wire being docked to the joint that is welded into skeleton, improve the problem that steel wire mesh frame is easily subjected to displacement, greatly strengthened the bearing capacity of composite pipe.
Described PE internal layer 1 is low density polyethylene layer, and described PE outer 2 is high-density polyethylene layer, thus make supply pipe have certain wear-resisting, acid-proof is corrosion-resistant, in the feature such as high temperature resistant, high pressure resistant, also have certain toughness, has improved quality of product.
The outside of described PE skin 2 is also provided with metal sheath layer, as aluminium jacket layer, avoids inner PE layer to be scratched by external force, can not be subject to the extruding of external force and break.
The outside of described PE skin 2 also can be provided with steel rib reinforcing band, the cross section of described steel rib reinforcing band is semicircle or arch, can cross the method for moulding by two ribs or many ribs and produce tapping rib reinforcing band, the outer surface that described steel rib reinforcing band is wrapped in composite pipe with single-screw method forms steel rib enhancement layer, thereby improve the ring stiffness of product, strengthen the bearing capacity of composite pipe, there is again certain pliability.
The inner side of described PE internal layer 2 is provided with drainage blanket, and described drainage blanket is organic silicon hydrophobic layer, can make the surface friction drag of supply pipe inwall and water extremely low, effectively reduces head (pressure head) loss, and prevents the phenomenons such as delivery (pipe) line incrustation, tongue green for a long time and obstruction;
The inwall of described PE internal layer 2 is provided with several along supply pipe length direction diversion column 6 integrated with it, be convenient to flowing of the interior water of body, prevent blocking pipeline, the cross section of described diversion column is semicircle, and described diversion column is provided with 3-5 along the circumferencial direction of supply pipe.
The external diameter of described supply pipe is 30 centimetres, and thickness is 2 centimetres, makes it have high tenacity, and crooking ability is strong, and little to the resistance of current, leakage performance is strong.
In addition, in described PE internal layer 1, be added with nano silver ion antibiotic agent, nano silver ion antibiotic agent is wherein uniform, in every cubic centimetre of PE internal layer, contain 0.1-0.5 gram of nano silver ion antibiotic agent, in described PE skin, be also added with antioxidant, antioxidant is wherein uniform, contains 0.2-0.4 gram of antioxidant in every cubic centimetre of PE skin, has improved the antibacterial and oxidation resistance of product.
Described supply pipe is also provided with elbow, threeway and reducer union, the tube wall that the tube wall of the bending section of elbow is thicker than remaining part is 8 ㎜, the tube wall that the tube wall of the intermediate section of threeway is thicker than remaining part is 8 ㎜, the tube wall that the tube wall of the Large Diameter Pipeline section of reducer union is thicker than pipe with small pipe diameter section is 8 ㎜, thereby makes tubing in use be difficult for breaking.
Claims (4)
1. a Multi-layer composite PE pipe, it is characterized in that: comprise PE internal layer and PE skin, between described PE internal layer and PE skin, be provided with polyurethane layer, described polyurethane inside is provided with screw type winding steel wire net, described polyurethane outside is provided with carbon fibre cloth layer, has improved rigidity and the tensile strength of product; Described spiral wound steel wire net is grid type steel wire; Described grid type steel wire is rectangular mesh shaped steel silk screen or network shaped steel silk screen, and described rectangular mesh shaped steel wire network framework comprises spiral wire and parallel steel wire, and described network shaped steel silk screen comprises left hand screw steel wire and right-hand screw steel wire; Described PE internal layer is low density polyethylene layer, and described PE skin is high-density polyethylene layer.
2. a kind of Multi-layer composite PE pipe according to claim 1, is characterized in that: the inwall of described PE internal layer is provided with several along supply pipe length direction diversion column integrated with it.
3. a kind of Multi-layer composite PE pipe according to claim 2, is characterized in that: the outer field outside of described PE is provided with steel rib reinforcing band, and the cross section of described steel rib reinforcing band is semicircle or arch.
4. a kind of Multi-layer composite PE pipe according to claim 3, is characterized in that: the inner side of described PE internal layer is provided with drainage blanket, and described drainage blanket is organic silicon hydrophobic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362384.7U CN203979673U (en) | 2014-07-02 | 2014-07-02 | A kind of Multi-layer composite PE pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362384.7U CN203979673U (en) | 2014-07-02 | 2014-07-02 | A kind of Multi-layer composite PE pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979673U true CN203979673U (en) | 2014-12-03 |
Family
ID=51977115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420362384.7U Expired - Fee Related CN203979673U (en) | 2014-07-02 | 2014-07-02 | A kind of Multi-layer composite PE pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979673U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107405888A (en) * | 2015-03-09 | 2017-11-28 | 沙特基础工业全球技术有限公司 | Internal lining pipe and accessory, related forming method and improve high density polyethylene pipe chlorine resistance method |
| CN109237141A (en) * | 2018-11-08 | 2019-01-18 | 吉林美高管道系统有限公司 | A kind of high intensity antistatic polyethylene pipe |
-
2014
- 2014-07-02 CN CN201420362384.7U patent/CN203979673U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107405888A (en) * | 2015-03-09 | 2017-11-28 | 沙特基础工业全球技术有限公司 | Internal lining pipe and accessory, related forming method and improve high density polyethylene pipe chlorine resistance method |
| CN107405888B (en) * | 2015-03-09 | 2019-04-19 | 沙特基础工业全球技术有限公司 | Lined pipes and fittings, associated methods of forming and methods of improving chlorine resistance of high density polyethylene pipes |
| CN109237141A (en) * | 2018-11-08 | 2019-01-18 | 吉林美高管道系统有限公司 | A kind of high intensity antistatic polyethylene pipe |
| CN109237141B (en) * | 2018-11-08 | 2023-09-12 | 吉林美高管道系统有限公司 | High-strength antistatic polyethylene pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20180702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |