CN206290849U - A kind of Novel heat insulating tube - Google Patents
A kind of Novel heat insulating tube Download PDFInfo
- Publication number
- CN206290849U CN206290849U CN201621494443.1U CN201621494443U CN206290849U CN 206290849 U CN206290849 U CN 206290849U CN 201621494443 U CN201621494443 U CN 201621494443U CN 206290849 U CN206290849 U CN 206290849U
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- CN
- China
- Prior art keywords
- layer
- urethane resin
- resin layer
- graphene layer
- stainless steel
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Abstract
The utility model discloses a kind of Novel heat insulating tube, including stainless steel inner tube and graphene layer, the stainless steel internal tube is provided with polyethylene layer, the polyethylene layer inner surface is silver-plated setting, the stainless steel inner tube outer surface is enclosed with urethane resin layer, the urethane resin layer is bonded with stainless steel inner tube, built on stilts bar is provided with the urethane resin layer, the built on stilts bar is with urethane resin layer for integral type is set, the built on stilts bar is bonded with graphene layer, for sealing is set between the urethane resin layer and graphene layer, carbon dioxide is filled between the urethane resin layer and graphene layer, the graphene layer outer surface scribbles heat insulating coatings, the graphene layer outer surface is coated with heat-insulated silica gel sheath;The insulating tube has outstanding good effect of heat insulation, and with anti-flaming function.
Description
Technical field
The utility model is related to insulating tube technical field, and in particular to a kind of Novel heat insulating tube.
Background technology
Insulating tube is the abbreviation of insulated piping, and insulating tube is used for the conveying of liquid, gas and other media, in oil, is changed
The adiabatic heat-insulation engineering of the pipelines such as work, space flight, military affairs, central heating, central air-conditioning, municipal administration.Insulating tube is adapted to conveying -50
Various media in the range of DEG C -150 DEG C, it is widely used in conveying and greenhouse, freezer, the coal of central heating, cooling and deep fat
The insulation prepressing reserving works of the industries such as ore deposit, oil, chemical industry.Insulating tube be influence energy-conservation key factor, the development of insulating tube with should
With the most attention for being increasingly subject to countries in the world.After 20 century 70s, the production and application of external most attention insulating tube,
Make every effort to be greatly reduced the consumption of the energy, so as to reduce environmental pollution and greenhouse effects.State's external thermal insulation industry has had very long
History, and heat insulating material is also constantly emerging in large numbers.Before 1980, the development of China's insulating tube is very slow, is
The few insulation factory of number can only produce and marginally descend direct-buried thermal insulation pipe, but China is incubated the effort that industry was by more than 30 years, especially
Be by the high speed development of nearly 10 years, many products from scratch, from single to variation, quality from low to high, using more next
It is more universal.Polyurethane material is insulation material the most frequently used in the world at present.Hard polyaminoester has many excellent properties, in Europe
Man of the U.S. is widely used in heat preservation and insulation field.49% is there are about in the insulation material of the developed countries such as America and Europe for polyurethane material, and
In Chinese this ratio still less than 20%.Therefore, polyurethane material insulating tube also has very big space in the development of China.
But current insulating tube heat insulation effect is general, and without anti-flaming function, it is difficult to meet the demand in market.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of good effect of heat insulation, and with the new of anti-flaming function
Type insulating tube.
To solve the above problems, the utility model is adopted the following technical scheme that:
A kind of Novel heat insulating tube, including stainless steel inner tube and graphene layer, the stainless steel internal tube are provided with poly- second
Alkene layer, the polyethylene layer inner surface is silver-plated setting, and the stainless steel inner tube outer surface is enclosed with urethane resin layer, described
Urethane resin layer is bonded with stainless steel inner tube, and built on stilts bar, the built on stilts bar and poly- ammonia are provided with the urethane resin layer
Ester resin bed is set for integral type, and the built on stilts bar is bonded with graphene layer, between the urethane resin layer and graphene layer
For sealing is set, carbon dioxide, the graphene layer appearance are filled between the urethane resin layer and graphene layer
Face scribbles heat insulating coatings, and the graphene layer outer surface is coated with heat-insulated silica gel sheath.
Preferably, the heat-insulated silica gel sheath outside sets installation pedestal, and the installation pedestal is made up of pipe sleeve and base, institute
State pipe sleeve and base is integrally formed, the external diameter of the internal diameter more than heat-insulated silica gel sheath of the pipe sleeve, the base two ends are respectively provided with
There is a mounting hole.
Preferably, the built on stilts bar is provided with one or more.
Preferably, the heat-insulated silica gel sheath is bonded with graphene layer.
Preferably, the graphene layer wall thickness is 2cm.
Preferably, the built on stilts bar circular array distribution.
The beneficial effects of the utility model are:By being provided with the inner tube of stainless steel, thermal coefficient of expansion is small, stainless steel
Inner tube inner surface setting has polyethylene layer, and is silver-plated setting, can prevent outside radiant heat transfer;And by being enclosed with polyurethane
Resin bed, for sealing is set between urethane resin layer and graphene layer, is filled between urethane resin layer and graphene layer
Carbon dioxide, graphene layer outer surface scribbles heat insulating coatings, and the heat conductivity of carbon dioxide is low, so as to rise
To outstanding heat insulation and preservation effect;Being arranged on carbon dioxide between urethane resin layer and graphene layer can also be
During generation fire, discharged after graphene layer is destroyed, play anti-flaming function, the installation pedestal of setting is convenient to be installed and fixed.
Brief description of the drawings
Fig. 1 is a kind of internal structure sectional view of Novel heat insulating tube of the utility model;
Fig. 2 is a kind of structural representation of Novel heat insulating tube of the utility model;
Fig. 3 is a kind of installation pedestal structural representation of Novel heat insulating tube of the utility model.
In figure:Stainless steel inner tube 1, graphene layer 2, urethane resin layer 3, built on stilts bar 4, polyethylene layer 5, heat-insulated silica gel sheath
6th, installation pedestal 7, pipe sleeve 8, base 9, mounting hole 10.
Specific embodiment
As Figure 1-3, a kind of Novel heat insulating tube, including stainless steel inner tube 1 and graphene layer 2, the stainless steel inner tube 1
Polyethylene layer 5 is internally provided with, the polyethylene layer 5 is heat-proof polythene layer, and refractory polyethylene tubing is TPO pipe
Material, pipe fitting, temperature tolerance, the preferable regeneration product of resistance to ag(e)ing, it both have cross-linked polyethylene pipe high temperature resistant, non-scaling it is excellent
Point, compensate for the tubing after crosslinking and is unable to hot-melt adhesive paste again, and waste product, substandard products are unable to the shortcoming of regeneration.With common PE pipe phase
Than again PE-RT tubing remains hot-melt adhesive paste, and health, nontoxic, low temperature resistant, flexible, easy working advantage compensate for PE pipes
The shortcoming of deficiency, short life in terms of material high-temperature behavior, is economic and practical Novel ring keeping in existing floor heating tubing
Material, the inner surface of the polyethylene layer 5 is silver-plated setting, and the outer surface of stainless steel inner tube 1 is enclosed with urethane resin layer 3, institute
State urethane resin layer 3 to be bonded with stainless steel inner tube 1, built on stilts bar 4, the built on stilts bar 4 are provided with the urethane resin layer 3
It is that integral type is set with urethane resin layer 3, the built on stilts bar 4 bonds with graphene layer 2, the urethane resin layer 3 and stone
For sealing is set between black alkene layer 2, carbon dioxide is filled between the urethane resin layer 3 and graphene layer 2, it is described
The outer surface of graphene layer 2 scribbles heat insulating coatings, and the outer surface of the graphene layer 2 is coated with heat-insulated silica gel sheath 6.It is described heat-insulated
The outside of silica gel sheath 6 sets installation pedestal 7, and the installation pedestal 7 is made up of pipe sleeve 8 and base 9, and the pipe sleeve 8 and base 9 are integrally
Shaping, the external diameter of the internal diameter more than heat-insulated silica gel sheath 6 of the pipe sleeve 8, the two ends of the base 9 are respectively arranged with a mounting hole
10.Facilitate the installation and fixation of insulating tube.The built on stilts bar 4 is provided with one or more.The heat-insulated silica gel sheath 6 and graphene layer
2 bondings, good integrity, Stability Analysis of Structures.The wall thickness of the graphene layer 2 is 2cm.The circular array of built on stilts bar 4 distribution, can be with
So that entirety is more uniformly stressed.
When using, when the situation for needing to fix insulating tube is run into, insulating tube is first filled in the pipe sleeve 8 of installation pedestal 7
It is interior, then fixing screws are installed by the mounting hole 10 on base 9, insulating tube is fixed;It is arranged on urethane resin layer 3 and graphite
Carbon dioxide between alkene layer 2 can also discharge when there is fire after graphene layer 2 is destroyed, play anti-flaming function.
The beneficial effects of the utility model are:By being provided with the inner tube of stainless steel, thermal coefficient of expansion is small, stainless steel
Inner tube inner surface setting has polyethylene layer, and is silver-plated setting, can prevent outside radiant heat transfer;And by being enclosed with polyurethane
Resin bed, for sealing is set between urethane resin layer and graphene layer, is filled between urethane resin layer and graphene layer
Carbon dioxide, graphene layer outer surface scribbles heat insulating coatings, and the heat conductivity of carbon dioxide is low, so as to rise
To outstanding heat insulation and preservation effect;Being arranged on carbon dioxide between urethane resin layer and graphene layer can also be
During generation fire, discharged after graphene layer is destroyed, play anti-flaming function, the installation pedestal of setting is convenient to be installed and fixed.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model.
Claims (6)
1. a kind of Novel heat insulating tube, it is characterised in that:Including stainless steel inner tube and graphene layer, the stainless steel internal tube sets
Polyethylene layer is equipped with, the polyethylene layer inner surface is silver-plated setting, and the stainless steel inner tube outer surface is enclosed with polyurethane tree
Lipid layer, the urethane resin layer is bonded with stainless steel inner tube, and built on stilts bar is provided with the urethane resin layer, described built on stilts
Bar is integral type setting, the built on stilts bar and graphene layer bonding, the urethane resin layer and graphite with urethane resin layer
For sealing is set between alkene layer, carbon dioxide, the graphite are filled between the urethane resin layer and graphene layer
Alkene layer outer surface scribbles heat insulating coatings, and the graphene layer outer surface is coated with heat-insulated silica gel sheath.
2. insulating tube according to claim 1, it is characterised in that:The heat-insulated silica gel sheath outside sets installation pedestal, institute
State installation pedestal to be made up of pipe sleeve and base, the pipe sleeve and base are integrally formed, the internal diameter of the pipe sleeve is more than heat-insulated silica gel
The external diameter of set, the base two ends are respectively arranged with a mounting hole.
3. insulating tube according to claim 2, it is characterised in that:The built on stilts bar is provided with one or more.
4. insulating tube according to claim 3, it is characterised in that:The heat-insulated silica gel sheath is bonded with graphene layer.
5. insulating tube according to claim 4, it is characterised in that:The graphene layer wall thickness is 2cm.
6. insulating tube according to claim 5, it is characterised in that:The built on stilts bar circular array distribution.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621494443.1U CN206290849U (en) | 2016-12-22 | 2016-12-22 | A kind of Novel heat insulating tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621494443.1U CN206290849U (en) | 2016-12-22 | 2016-12-22 | A kind of Novel heat insulating tube |
Publications (1)
Publication Number | Publication Date |
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CN206290849U true CN206290849U (en) | 2017-06-30 |
Family
ID=59097164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621494443.1U Expired - Fee Related CN206290849U (en) | 2016-12-22 | 2016-12-22 | A kind of Novel heat insulating tube |
Country Status (1)
Country | Link |
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CN (1) | CN206290849U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109386865A (en) * | 2018-01-13 | 2019-02-26 | 陈奎宏 | Tube-in-tube and the pipe fitting for connecting tube-in-tube |
CN109611648A (en) * | 2019-03-05 | 2019-04-12 | 烟台工程职业技术学院(烟台市技师学院) | A kind of heat-insulated tube body |
CN111365568A (en) * | 2020-04-13 | 2020-07-03 | 昊天节能装备有限责任公司 | Large-diameter heat preservation pipe capable of reducing heat loss |
-
2016
- 2016-12-22 CN CN201621494443.1U patent/CN206290849U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109386865A (en) * | 2018-01-13 | 2019-02-26 | 陈奎宏 | Tube-in-tube and the pipe fitting for connecting tube-in-tube |
CN109611648A (en) * | 2019-03-05 | 2019-04-12 | 烟台工程职业技术学院(烟台市技师学院) | A kind of heat-insulated tube body |
CN109611648B (en) * | 2019-03-05 | 2019-05-14 | 烟台工程职业技术学院(烟台市技师学院) | A kind of heat-insulated tube body |
CN111365568A (en) * | 2020-04-13 | 2020-07-03 | 昊天节能装备有限责任公司 | Large-diameter heat preservation pipe capable of reducing heat loss |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20191222 |