CN203770866U - Oxygen-resistant PE-Xa composite pipe - Google Patents
Oxygen-resistant PE-Xa composite pipe Download PDFInfo
- Publication number
- CN203770866U CN203770866U CN201420183218.0U CN201420183218U CN203770866U CN 203770866 U CN203770866 U CN 203770866U CN 201420183218 U CN201420183218 U CN 201420183218U CN 203770866 U CN203770866 U CN 203770866U
- Authority
- CN
- China
- Prior art keywords
- layer
- pipe
- oxygen
- composite pipe
- protective coating
- 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 - Lifetime
Links
- 239000004717 peroxide crosslinked polyethylene Substances 0.000 title claims abstract description 48
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000001301 oxygen Substances 0.000 title claims abstract description 30
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 30
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- 229920000098 polyolefin Polymers 0.000 claims abstract description 9
- 239000012780 transparent material Substances 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 42
- 239000011253 protective coating Substances 0.000 claims description 17
- 230000003115 biocidal effect Effects 0.000 claims description 11
- 239000012790 adhesive layer Substances 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 3
- 239000004033 plastic Substances 0.000 abstract 3
- 229920003023 plastic Polymers 0.000 abstract 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 abstract 2
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 abstract 2
- 239000004715 ethylene vinyl alcohol Substances 0.000 abstract 2
- 241000894006 Bacteria Species 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 230000000452 restraining effect Effects 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model belongs to the technical field of pipes, and particularly relates to an oxygen-resistant PE-Xa composite pipe. The technical problem that design in the prior art is not reasonable enough is solved. A protection layer made of transparent materials is arranged on the periphery of the PE-Xa pipe, an aluminum plastic layer is arranged between the protection layer and the PE-Xa pipe, an EVOH layer is arranged between the protection layer and the aluminum plastic layer, the EVOH layer is spliced with the aluminum plastic layer through a splicing layer, an antibacterial layer is arranged on the inner wall of the PE-Xa pipe, and a polyolefin oxygen insulation layer is arranged between the antibacterial layer and the PE-Xa pipe. Compared with the prior art, the oxygen-resistant PE-Xa composite pipe has the advantages of being reasonable in design, capable of prolonging the service life of connected equipment, good in oxygen resisting effect and capable of effectively restraining bacterium growing, and enabling temperature inside the pipe to be observed conveniently.
Description
Technical field
The utility model belongs to tubing technical field, especially relates to a kind of resistance oxygen PE-Xa composite pipe.
Background technique
PP-R body is again three type polypropylene tube, PPR tubing is compared with the pipelines such as traditional cast iron tube, Coating Steel Pipe, cement pipe, there is energy-saving material-saving, environmental protection, high-strength light, corrosion-resistant, inner wall smooth non-scaling, construction and the advantage such as maintenance is easy, long service life, be widely used in building industry, municipal administration, industry and the agriculture fields such as building water supply and drainage, town and country plumbing, gas, electric power and cable sheath, industrial fluids conveying, agricultural irrigation.
For example, Chinese patent literature discloses a kind of feedwater PP-R body material [application number: 02287215.9] that uses mark and reference for installation that provides, having section at PP-R body material outer surface surface layer is the longitudinal P P-R linear part that the wide color of a sizing differs from body, and described longitudinal P P-R linear part and body adopt coextrusion processes blow to be integrated.
Such scheme has improved the subproblem that prior art exists to a certain extent, but it is reasonable not still to exist design, and resistance oxygen effect is undesirable, affects the technical problem such as working life of other equipment.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of reasonable in design, simple in structure, can extend the connected equipment resistance oxygen PE-Xa composite pipe in working life.
For achieving the above object, the utility model has adopted following technical proposal: this resistance oxygen PE-Xa composite pipe, comprise PE-Xa pipe, it is characterized in that, outside described PE-Xa pipe, be arranged with the protective coating that transparent material is made, between described protective coating and PE-Xa pipe, be provided with plastic-aluminum layer, between described protective coating and plastic-aluminum layer, be provided with evoh layer, described evoh layer is bonding by adhesive layer and plastic-aluminum layer, described PE-Xa inner tube wall is provided with antibiotic layer, between described antibiotic layer and PE-Xa pipe, is provided with polyolefin oxygen barrier.
In particular, such scheme has solved itself and has not hindered oxygen function, produces a large amount of dissolved oxygens, the problems such as the heating equipment that severe oxidation corroding chamber are inside and outside in use easily to thermal medium circulating water.
In above-mentioned resistance oxygen PE-Xa composite pipe, the thickness of described evoh layer is 10 μ m.
In above-mentioned resistance oxygen PE-Xa composite pipe, between described protective coating and evoh layer, be provided with temperature-sensitive possibility of reversal chromatograph, described temperature-sensitive possibility of reversal chromatograph inner side is provided with the hot sensor bar of some axial settings, described hot sensor bar wears respectively evoh layer, adhesive layer and plastic-aluminum layer, described hot sensor bar one end is connected with temperature-sensitive possibility of reversal chromatograph, and the described hot sensor bar the other end is connected with PE-Xa pipe.
In above-mentioned resistance oxygen PE-Xa composite pipe, described antibiotic layer and polyolefin oxygen barrier thickness sum are less than the wall thickness of PE-Xa pipe.
In above-mentioned resistance oxygen PE-Xa composite pipe, described protective coating is made up of PE-Xa material.
Compared with prior art, the advantage of this resistance oxygen PE-Xa composite pipe is: 1, reasonable in design, can extend connected equipment working life.2, resistance oxygen is effective, and effectively anti-bacteria grows.3, be convenient to temperature in observation tube.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model provides.
In figure, PE-Xa pipe 1, protective coating 2, plastic-aluminum layer 3, evoh layer 4, adhesive layer 5, antibiotic layer 6, polyolefin oxygen barrier 7, temperature-sensitive possibility of reversal chromatograph 8, hot sensor bar 81.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, this resistance oxygen PE-Xa composite pipe, comprise PE-Xa pipe 1, outside PE-Xa pipe 1, be arranged with the protective coating 2 that transparent material is made, between protective coating 2 and PE-Xa pipe 1, be provided with plastic-aluminum layer 3, between protective coating 2 and plastic-aluminum layer 3, be provided with evoh layer 4, evoh layer 4 is bonding by adhesive layer 5 and plastic-aluminum layer 3, PE-Xa manages 1 inwall and is provided with antibiotic layer 6, between antibiotic layer 6 and PE-Xa pipe 1, is provided with polyolefin oxygen barrier 7.
The thickness of evoh layer 4 is 10 μ m, between protective coating 2 and evoh layer 4, be provided with temperature-sensitive possibility of reversal chromatograph 8, temperature-sensitive possibility of reversal chromatograph 8 inner sides are provided with the hot sensor bar 81 of some axial settings, hot sensor bar 81 wears respectively evoh layer 4, adhesive layer 5 and plastic-aluminum layer 3, hot sensor bar 81 one end are connected with temperature-sensitive possibility of reversal chromatograph 8, hot sensor bar 81 the other ends are connected with PE-Xa pipe 1, and antibiotic layer 6 and polyolefin oxygen barrier 7 thickness sums are less than the wall thickness of PE-Xa pipe 1, and protective coating 2 is made up of PE-Xa material.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as PE-Xa pipe 1, protective coating 2, plastic-aluminum layer 3, evoh layer 4, adhesive layer 5, antibiotic layer 6, polyolefin oxygen barrier 7, temperature-sensitive possibility of reversal chromatograph 8, hot sensor bar 81 herein, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model, they are construed to any additional restriction is all contrary with the utility model spirit.
Claims (5)
1. a resistance oxygen PE-Xa composite pipe, comprise PE-Xa pipe (1), it is characterized in that, outside described PE-Xa pipe (1), be arranged with the protective coating (2) that transparent material is made, between described protective coating (2) and PE-Xa pipe (1), be provided with plastic-aluminum layer (3), between described protective coating (2) and plastic-aluminum layer (3), be provided with evoh layer (4), described evoh layer (4) is bonding by adhesive layer (5) and plastic-aluminum layer (3), described PE-Xa pipe (1) inwall is provided with antibiotic layer (6), between described antibiotic layer (6) and PE-Xa pipe (1), be provided with polyolefin oxygen barrier (7).
2. resistance oxygen PE-Xa composite pipe according to claim 1, is characterized in that, the thickness of described evoh layer (4) is 10 μ m.
3. resistance oxygen PE-Xa composite pipe according to claim 1, it is characterized in that, between described protective coating (2) and evoh layer (4), be provided with temperature-sensitive possibility of reversal chromatograph (8), described temperature-sensitive possibility of reversal chromatograph (8) inner side is provided with the hot sensor bar (81) of some axial settings, described hot sensor bar (81) wears respectively evoh layer (4), adhesive layer (5) and plastic-aluminum layer (3), described hot sensor bar (81) one end is connected with temperature-sensitive possibility of reversal chromatograph (8), and described hot sensor bar (81) the other end is connected with PE-Xa pipe (1).
4. according to the resistance oxygen PE-Xa composite pipe described in claim 1 or 2 or 3, it is characterized in that, described antibiotic layer (6) and polyolefin oxygen barrier (7) thickness sum are less than the wall thickness of PE-Xa pipe (1).
5. according to the resistance oxygen PE-Xa composite pipe described in claim 1 or 2 or 3, it is characterized in that, described protective coating (2) is made up of PE-Xa material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183218.0U CN203770866U (en) | 2014-04-15 | 2014-04-15 | Oxygen-resistant PE-Xa composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183218.0U CN203770866U (en) | 2014-04-15 | 2014-04-15 | Oxygen-resistant PE-Xa composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203770866U true CN203770866U (en) | 2014-08-13 |
Family
ID=51288057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420183218.0U Expired - Lifetime CN203770866U (en) | 2014-04-15 | 2014-04-15 | Oxygen-resistant PE-Xa composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203770866U (en) |
-
2014
- 2014-04-15 CN CN201420183218.0U patent/CN203770866U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170612 Address after: 322300, No. 66, pan Xin Road, Panan Industrial Park, Zhejiang, Jinhua, Zhejiang Patentee after: Panan Jin Niu Plastic Industry Co.,Ltd. Address before: 322312, No. 66, pan Xin Road, Panan Industrial Park, Jinhua, Zhejiang, Zhejiang Patentee before: JINNIU PIPES TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 322300 No. 66 Panxin Road, Pan'an Industrial Park, Jinhua City, Zhejiang Province (Jianshan Town) Patentee after: Zhejiang Xinrui Pipeline Co.,Ltd. Address before: 322300 No. 66 Panxin Road, Pan'an Industrial Park, Jinhua City, Zhejiang Province (Jianshan Town) Patentee before: Panan Jin Niu Plastic Industry Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |