CN109004596A - A kind of heat-insulated power pipe - Google Patents
A kind of heat-insulated power pipe Download PDFInfo
- Publication number
- CN109004596A CN109004596A CN201810910613.7A CN201810910613A CN109004596A CN 109004596 A CN109004596 A CN 109004596A CN 201810910613 A CN201810910613 A CN 201810910613A CN 109004596 A CN109004596 A CN 109004596A
- Authority
- CN
- China
- Prior art keywords
- layer
- heat
- upper support
- power pipe
- hypothallus
- 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.)
- Pending
Links
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 230000004888 barrier function Effects 0.000 claims abstract description 18
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003063 flame retardant Substances 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 64
- 239000000463 material Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000004831 Hot glue Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 239000005030 aluminium foil Substances 0.000 claims description 5
- -1 face Substances 0.000 claims description 5
- 239000002114 nanocomposite Substances 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 7
- 230000008520 organization Effects 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a kind of heat-insulated power pipes, including interior pipeloop, hypothallus, bubble layer, heat transfer barrier layer, flame-retardant layer, reflectance coating, upper support, first wearing layer, lower support and the second wearing layer, the outer surface of said inner tube circle is provided with hypothallus, bubble layer is provided on the outside of the hypothallus, heat transfer barrier layer is provided on the outside of the bubble layer, flame-retardant layer is provided on the outside of the heat transfer barrier layer, the outside of the flame-retardant layer is pasted with reflectance coating by seccotine, said inner tube circle is internally provided with upper support, the bottom of the upper support is connected with lower support.The present invention is pasted with reflectance coating by the outermost layer in the power pipe, 93% or more radiant heat can be reflected away, reach good heat insulation, it is provided with heat transfer barrier layer simultaneously, external temperature can further be completely cut off, it can be effectively reduced influence of the external temperature to internal structure organization, improved service life.
Description
Technical field
The present invention relates to power pipe technical field, specially a kind of heat-insulated power pipe.
Background technique
Power pipe is to carry out hot-dip plastic or epoxy resin using PE to carry out the inside and outside product coated, with excellent corrosion-resistant
Performance.Coating itself also has good electric insulating quality simultaneously, will not generate galvanic corrosion.Water absorption rate is low, high mechanical strength, friction
Coefficient is small, can achieve the purpose that long-time service.Root system of plant and the destruction of soil environment stress etc. can also effectively be prevented.
Existing power pipe is generally hollow cylindrical, usually wears cable and uses in the duct, but with electricity
The factor of hydraulic piping service life and use environment exists, and some problems will be exposed: for example: existing power pipe warp
It is often exposed on the high hack lever of cable, temperature is too low when winter, causes cable interior metal tissue to change, influences inside cable
Electric conductivity, when summer, the weather of high temperature accelerates the aging of cable, reduces the safety in utilization of cable, reduces inside cable
Service life, and inside cable is forced to have to regularly replace, time-consuming and effort increases operation cost.
Summary of the invention
The purpose of the present invention is to provide a kind of heat-insulated power pipes, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of heat-insulated power pipe, including interior pipeloop,
Hypothallus, bubble layer, heat transfer barrier layer, flame-retardant layer, reflectance coating, upper support, the first wearing layer, lower support and second are resistance to
Layer is ground, the outer surface of said inner tube circle is provided with hypothallus, bubble layer is provided on the outside of the hypothallus, the bubble layer
Outside is provided with heat transfer barrier layer, and flame-retardant layer is provided on the outside of the heat transfer barrier layer, and the outside of the flame-retardant layer is logical
Crossing strength glue has reflectance coating, and said inner tube circle is internally provided with upper support, the upper surface setting of the upper support
There is the first wearing layer, the bottom of the upper support is connected with lower support, and the lower surface of the lower support is provided with second
Wearing layer.
Preferably, the material of the hypothallus is set as nanocomposite.
Preferably, the flame-retardant layer is set as urethane composition.
Preferably, the reflectance coating is passed through by materials such as aluminium foil veneer, polyethylene film, fibrous braid and metal deposits
Hot melt adhesive layer is suppressed.
Preferably, the upper support is set as arc, and the both ends of upper support are fixed on the inner wall of interior pipeloop.
Preferably, the lower support is set as arc, and the both ends of lower support are fixed on the inner wall of interior pipeloop.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention is pasted with reflectance coating by the outermost layer in the power pipe, and reflectance coating is by aluminium foil veneer, poly- second
The materials such as alkene film, fibrous braid and metal deposit are suppressed by hot melt adhesive layer, have brilliant heat preservation and insulation,
The radiant heat that 93% or more can be reflected away reaches good heat insulation, while being provided with heat transfer barrier layer, can be further
Completely cut off external temperature, influence of the external temperature to internal structure organization can be effectively reduced, improved service life；
2. the present invention is reinforced by being provided with upper support and lower support, upper support and lower support in interior pipeloop
The support strength of interior pipeloop is conducive to that inside cable is protected to be not under compression and damage, meanwhile, it is provided with bubble layer and matrix
Layer, hypothallus are made of nanocomposite, improve the toughness of the power pipe, improve tensile strength and shock resistance is strong
Degree, is not easy to deform pipeline, improves the quality and service life of the power pipe.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is cross section structure schematic diagram of the invention.
In figure: 1, interior pipeloop, 2, hypothallus, 3, bubble layer, 4, heat transfer barrier layer, 5, flame-retardant layer, 6, reflectance coating, 7, on
Supporter, the 8, first wearing layer, 9, lower support, the 10, second wearing layer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of embodiment provided by the invention referring to FIG. 1-2: a kind of heat-insulated power pipe, including interior pipeloop 1, base
Matter layer 2, bubble layer 3, heat transfer barrier layer 4, flame-retardant layer 5, reflectance coating 6, upper support 7, the first wearing layer 8,9 and of lower support
Second wearing layer 10, the outer surface of interior pipeloop 1 are provided with hypothallus 2, and the material of hypothallus 2 is set as nanocomposite, receives
Nano composite material is using matrixes such as resin, rubber, ceramics and metals as continuous phase, with the metal, semiconductor, rigidity of nano-scale
The modifying agent such as particle and other inorganic particulates, fiber, carbon nanotubes are dispersed phase, by preparation method appropriate that modifying agent is equal
It is scattered in basis material to even property, forms the compound system that a phase contains nano-sized materials, increase toughness of the invention,
Tensile strength and impact strength are improved, the outside of hypothallus 2 is provided with bubble layer 3, and the outside of bubble layer 3 is provided with hot biography
Barrier layer 4 is led, the outside of heat transfer barrier layer 4 is provided with flame-retardant layer 5, and flame-retardant layer 5 is set as polyurethane composition nitride layer, burning point
Height, can effectively prevent fire caused by high temperature, and the outside of flame-retardant layer 5 is pasted with reflectance coating 6 by seccotine, reflectance coating 6 by
The materials such as aluminium foil veneer, polyethylene film, fibrous braid and metal deposit are suppressed by hot melt adhesive layer, have brilliance
Heat preservation and insulation can reflect away 93% or more radiant heat, reach good heat insulation, the inside setting of interior pipeloop 1
There is upper support 7, upper support 7 is set as arc, and the both ends of upper support 7 are fixed on the inner wall of interior pipeloop 1, are strengthened
The support strength of interior pipeloop is conducive to that inside cable is protected to be not under compression and damage, and the upper surface of upper support 7 is provided with first
Wearing layer 8, the bottom of upper support 7 are connected with lower support 9, and lower support 9 is set as arc, and the two of lower support (9)
End is fixed on the inner wall of interior pipeloop 1, strengthens the support strength of interior pipeloop, is conducive to that inside cable is protected to be not under compression and damage
Bad, the lower surface of lower support 9 is provided with the second wearing layer 10.
Working principle: in the use of the present invention, needing to carry out simple structure understanding, the power pipe structure to the present invention
Using sandwich design, outermost layer is provided with reflectance coating 6, and reflectance coating 6 is by aluminium foil veneer, polyethylene film, fibrous braid
Suppressed with materials such as metal deposits by hot melt adhesive layer, there is brilliant heat preservation and insulation, can reflect away 93% with
On radiant heat, reach good heat insulation, the middle part of reflectance coating 6 and interior pipeloop 1 is provided with heat transfer barrier layer 4, can be into
One step completely cuts off external temperature, can be effectively reduced influence of the external temperature to internal structure organization, improves power pipe use
Service life, between reflectance coating 6 and heat transfer barrier layer 4 between be provided with flame-retardant layer 5, can effectively prevent fire caused by high temperature, heat
It is provided with hypothallus 2 and bubble layer 3 between conduction barrier layer 4 and interior pipeloop 1, the toughness of the power pipe is improved, improves
Tensile strength and impact strength, are not easy to deform pipeline, and interior pipeloop 1 is internally provided with upper support 7 and lower support
Body 9, upper support 7 and lower support 9 strengthen the support strength of interior pipeloop 1, be conducive to protect inside cable be not under compression and
Damage, improves the practicability of the power pipe.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of heat-insulated power pipe, including interior pipeloop (1), hypothallus (2), bubble layer (3), heat transfer barrier layer (4), resistance
Layer (5), reflectance coating (6), upper support (7), the first wearing layer (8), lower support (9) and the second wearing layer (10) are fired, it is special
Sign is: the outer surface of said inner tube circle (1) is provided with hypothallus (2), is provided with bubble layer on the outside of the hypothallus (2)
(3), it is provided with heat transfer barrier layer (4) on the outside of the bubble layer (3), is provided on the outside of the heat transfer barrier layer (4)
The outside of flame-retardant layer (5), the flame-retardant layer (5) is pasted with reflectance coating (6) by seccotine, and the inside of said inner tube circle (1) is set
It is equipped with upper support (7), the upper surface of the upper support (7) is provided with the first wearing layer (8), the upper support (7)
Bottom is connected with lower support (9), and the lower surface of the lower support (9) is provided with the second wearing layer (10).
2. the heat-insulated power pipe of one kind according to claim 1, it is characterised in that: the material of the hypothallus (2) is set
It is set to nanocomposite.
3. the heat-insulated power pipe of one kind according to claim 1, it is characterised in that: the flame-retardant layer (5) is set as poly-
Urethane composition.
4. the heat-insulated power pipe of one kind according to claim 1, it is characterised in that: the reflectance coating (6) is pasted by aluminium foil
The materials such as face, polyethylene film, fibrous braid and metal deposit are suppressed by hot melt adhesive layer.
5. the heat-insulated power pipe of one kind according to claim 1, it is characterised in that: the upper support (7) is set as
Arc, and the both ends of upper support (7) are fixed on the inner wall of interior pipeloop (1).
6. the heat-insulated power pipe of one kind according to claim 1, it is characterised in that: the lower support (9) is set as
Arc, and the both ends of lower support (9) are fixed on the inner wall of interior pipeloop (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810910613.7A CN109004596A (en) | 2018-08-12 | 2018-08-12 | A kind of heat-insulated power pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810910613.7A CN109004596A (en) | 2018-08-12 | 2018-08-12 | A kind of heat-insulated power pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109004596A true CN109004596A (en) | 2018-12-14 |
Family
ID=64595599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810910613.7A Pending CN109004596A (en) | 2018-08-12 | 2018-08-12 | A kind of heat-insulated power pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109004596A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542814A (en) * | 2022-01-24 | 2022-05-27 | 阎丽红 | PE pipe and installation method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0160498A2 (en) * | 1984-04-23 | 1985-11-06 | Marcello Valenzano | Conduit cable support |
| JPH08182147A (en) * | 1994-12-21 | 1996-07-12 | Furukawa Techno Material:Kk | Fire-resistant structure for cable duct laid along bridge |
| KR200403713Y1 (en) * | 2005-09-30 | 2005-12-12 | 김연세 | material of a complex function for reflection and heat insulation |
| CN102979195A (en) * | 2012-10-26 | 2013-03-20 | 苏州市君悦新材料科技有限公司 | Novel flame retardant heat insulation material |
| WO2013113455A1 (en) * | 2012-01-30 | 2013-08-08 | Valsem Industries Sas | Thermal insulation material with improved fire resistance |
| CN105805429A (en) * | 2016-04-14 | 2016-07-27 | 南通德瑞森复合材料有限公司 | Heat-insulating fiber-reinforced plastic pipe |
| CN206134318U (en) * | 2016-09-30 | 2017-04-26 | 重庆楚楚科技有限公司 | Stretch -proofing cable |
| CN106898426A (en) * | 2017-04-07 | 2017-06-27 | 太仓市友达电气技术有限公司 | A kind of multichannel Anti-pressure electric wire |
| CN107453295A (en) * | 2017-10-07 | 2017-12-08 | 江苏捷通管业科技有限公司 | A kind of power pipe with barrier hot function |
| CN207093951U (en) * | 2017-06-21 | 2018-03-13 | 江苏金鹰特种管业有限公司 | A kind of bimetal wear resistant Frpipe |
| CN208433718U (en) * | 2018-08-12 | 2019-01-25 | 江苏捷通管业科技有限公司 | A kind of heat-insulated power pipe |
-
2018
- 2018-08-12 CN CN201810910613.7A patent/CN109004596A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0160498A2 (en) * | 1984-04-23 | 1985-11-06 | Marcello Valenzano | Conduit cable support |
| JPH08182147A (en) * | 1994-12-21 | 1996-07-12 | Furukawa Techno Material:Kk | Fire-resistant structure for cable duct laid along bridge |
| KR200403713Y1 (en) * | 2005-09-30 | 2005-12-12 | 김연세 | material of a complex function for reflection and heat insulation |
| WO2013113455A1 (en) * | 2012-01-30 | 2013-08-08 | Valsem Industries Sas | Thermal insulation material with improved fire resistance |
| CN102979195A (en) * | 2012-10-26 | 2013-03-20 | 苏州市君悦新材料科技有限公司 | Novel flame retardant heat insulation material |
| CN105805429A (en) * | 2016-04-14 | 2016-07-27 | 南通德瑞森复合材料有限公司 | Heat-insulating fiber-reinforced plastic pipe |
| CN206134318U (en) * | 2016-09-30 | 2017-04-26 | 重庆楚楚科技有限公司 | Stretch -proofing cable |
| CN106898426A (en) * | 2017-04-07 | 2017-06-27 | 太仓市友达电气技术有限公司 | A kind of multichannel Anti-pressure electric wire |
| CN207093951U (en) * | 2017-06-21 | 2018-03-13 | 江苏金鹰特种管业有限公司 | A kind of bimetal wear resistant Frpipe |
| CN107453295A (en) * | 2017-10-07 | 2017-12-08 | 江苏捷通管业科技有限公司 | A kind of power pipe with barrier hot function |
| CN208433718U (en) * | 2018-08-12 | 2019-01-25 | 江苏捷通管业科技有限公司 | A kind of heat-insulated power pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542814A (en) * | 2022-01-24 | 2022-05-27 | 阎丽红 | PE pipe and installation method thereof |
| CN114542814B (en) * | 2022-01-24 | 2023-12-05 | 上海贝思特管业有限公司 | PE pipe and installation method thereof |
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