CN208295321U - Low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road - Google Patents
Low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road Download PDFInfo
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- CN208295321U CN208295321U CN201720874037.6U CN201720874037U CN208295321U CN 208295321 U CN208295321 U CN 208295321U CN 201720874037 U CN201720874037 U CN 201720874037U CN 208295321 U CN208295321 U CN 208295321U
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Abstract
The utility model provides a kind of low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road, it is characterized by: surface uses the steel pipe of epoxy powder coating, polyethylene anticorrosive coating is followed successively by outside steel pipe, rubber-plastic foamed insulating layer (3) and rubber-plastic foamed insulating layer (5), wherein helix tube is clamped between rubber-plastic foamed insulating layer (3) and (5), the solenoid is made of rubber-plastic foamed thermal insulation material, high density polyethylene (HDPE) protective layer is bonded on the outside of rubber and plastic insulating layer (5), wherein polyethylene anticorrosive coating is that modified poly ethylene PP Pipe Compound is formed using coated be adhered on the outer wall of steel pipe of adhesive, high density polyethylene (HDPE) protective layer is the protecting tube prefabricated using high density polyethylene (HDPE).The utility model low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road heat preservation and energy conservation effects are significant, long service life.
Description
Technical field
It is significant in particular to a kind of heat preservation and energy conservation effects, be effectively reduced the utility model relates to rubber-plastic thermal insulation pipe road
The low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road of noise, belongs to construction material technical field.
Background technique
In the utilidor occurred currently on the market, according to medium and require it is different, heat preserving mode also have it is biggish not
Together, have by wrapping up thermal insulation material in pipeline outer-layer, also there is heating agent heat preservation.
Anti-corrosion, utilidor with human society utilize petroleum resources development, product category, product structure day by day at
It is ripe.Long distance pipeline both at home and abroad product type is divided into anti-corrosion and heat preservation, and use condition is divided into low temperature and high temperature, and system of laying has frame
It is empty and buried.The main function of anti-corrosion pipeline is to prevent steel pipe from leading to conduit wiring piercing due to external world's corrosion.Utilidor it is main
Effect is kept the temperature to pipeline internal medium.Common long distance pipeline has: three-decker polyethylene (3PE), polyurethane foam plastics are protected
Warm pipe etc..Material and technology all seriation, standardization.Feature is: room temperature material, room temperature technique, room temperature use.Due to
Permafrost soil geographical conditions are complicated, and especially soil alkalinity is big, the hot insulated line of be laid in low-lying, grassy marsh and high water level, very
It is easy to lead to insulation failure because of pipeline outer wall corrosion, influences pipeline allomeric function and service life.Pipeline will pass through permafrost,
Guarantee that frozen soil does not collapse, pipeline is without deformation, prefabricated winter, winter construction and winter repaired mouth is needed, especially because environmental protection is wanted
The raising asked, to the using effect of utilidor, more stringent requirements are proposed, should not only have heat insulation function, more to prevent outer wall
Corrosion causes pipe perforation, liquid leakage, affects and loses to oil field production and environment.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, and it is aobvious to provide a kind of heat preservation and energy conservation effects
It writes, low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road with long service life.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model relates to low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe roads, it is characterised in that: surface uses epoxy powder
The steel pipe of coating, steel pipe are followed successively by polyethylene anticorrosive coating, rubber-plastic foamed insulating layer 3 and rubber-plastic foamed insulating layer 5 outside, wherein rubber and plastic
Helix tube is clamped between insulating foam layer 3 and 5, the solenoid is made of rubber-plastic foamed thermal insulation material, rubber and plastic heat preservation
5 outside of layer is bonded high density polyethylene (HDPE) protective layer, and wherein polyethylene anticorrosive coating is that modified poly ethylene PP Pipe Compound uses adhesive packet
It applies to be adhered on the outer wall of steel pipe and be formed, high density polyethylene (HDPE) protective layer is the protecting tube prefabricated using high density polyethylene (HDPE).
In a preferred embodiment of the utility model, the helix tube (3) is solenoid.
In a preferred embodiment of the utility model, the epoxy powder coating thickness of the steel tube surface coating
It is 70-100 μm；Be bonded erosion resistant coating adhesive with a thickness of 170~250 μm: polyethylene anticorrosive coating is three-decker, erosion resistant coating
Thickness according to outer diameter of steel pipes be not all 2.5mm~3.7mm.
In a preferred embodiment of the utility model, the internal diameter of the solenoid is 4-8mm, with a thickness of
1-3mm。
It is described in a preferred embodiment of the utility model；Rubber-plastic foamed insulating layer 3 and 5 with a thickness of
10mm is with a thickness of 6-30mm.
The significant long service life of the utility model low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road heat preservation and energy conservation effects.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road structural schematic diagram of the utility model.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described more excellent than locating
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1: the matrix in the utility model low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road is that surface uses epoxy powder
The steel pipe 1 of coating, steel pipe 1 are followed successively by polyethylene anticorrosive coating 2, rubber-plastic foamed insulating layer 3 and 5, wherein rubber-plastic foamed insulating layer 3 outside
And solenoid 4, the solenoid 4 are clamped between 5 using the production of rubber-plastic foamed thermal insulation material, internal diameter 5mm, thickness
For 2mm, high density polyethylene (HDPE) protective layer 4 is bonded on the outside of rubber and plastic insulating layer 5, wherein polyethylene anticorrosive coating 2 is that modified poly ethylene is special
For materials using being formed on the coated outer wall for being adhered to steel pipe 1 of adhesive, high density polyethylene (HDPE) protective layer 4 is to use high-density polyethylene
The prefabricated protecting tube of alkene.
In order to reach good corrosion-resistant thermal insulation effect, preferably the epoxy powder coating of steel tube surface coating is with a thickness of 70-100
μm；Be bonded erosion resistant coating adhesive with a thickness of 170~250 μm；Polyethylene anticorrosive coating is three-decker, the thickness root of erosion resistant coating
That according to outer diameter of steel pipes is not all 2.5mm~3.7mm；Rubber-plastic foamed insulating layer 3 and 5 with a thickness of 10mm.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill people of the art
Member for, under the premise of not departing from principle described in the utility model, can also make several improvements and retouch, these improve and
Retouching also should be regarded as the protection scope of the utility model.For the technical staff of general domain, without departing substantially from the utility model
To any obvious change that it is done under the premise of connotation, all composition invades the utility model patent power
Violate, corresponding legal liabilities will be undertaken.
Claims (5)
1. low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road, it is characterised in that: surface uses the steel pipe of epoxy powder coating, outside steel pipe
Be followed successively by polyethylene anticorrosive coating, rubber-plastic foamed insulating layer 3 and rubber-plastic foamed insulating layer 5, wherein rubber-plastic foamed insulating layer 3 and 5 it
Between clamp helix tube, the helix tube using the production of rubber-plastic foamed thermal insulation material, be bonded high-density polyethylene on the outside of rubber and plastic insulating layer 5
Alkene protective layer, wherein polyethylene anticorrosive coating is adhered to shape on the outer wall of steel pipe using adhesive is coated for modified poly ethylene PP Pipe Compound
At high density polyethylene (HDPE) protective layer is the protecting tube prefabricated using high density polyethylene (HDPE).
2. low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road according to claim 1, the helix tube is solenoid.
3. low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road according to claim 1, the epoxy of the steel tube surface coating
Powder coating is with a thickness of 70-100 μm；Be bonded erosion resistant coating adhesive with a thickness of 170~250 μm；Polyethylene anticorrosive coating is three
Layer structure, the thickness of erosion resistant coating according to outer diameter of steel pipes is not all 2.5mm~3.7mm.
4. low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road according to claim 2, the internal diameter of the solenoid are
4-8mm, with a thickness of 1-3mm.
5. low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road according to claim 1, the rubber-plastic foamed insulating layer 3 and 5
With a thickness of 10mm with a thickness of 6-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720874037.6U CN208295321U (en) | 2017-07-12 | 2017-07-12 | Low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720874037.6U CN208295321U (en) | 2017-07-12 | 2017-07-12 | Low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208295321U true CN208295321U (en) | 2018-12-28 |
Family
ID=64697189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720874037.6U Active CN208295321U (en) | 2017-07-12 | 2017-07-12 | Low-temperature high-strength anti-corrosion rubber-plastic thermal insulation pipe road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208295321U (en) |
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2017
- 2017-07-12 CN CN201720874037.6U patent/CN208295321U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200708 Address after: 105-35101 (centralized office area), No.6 Baohua Road, Hengqin New District, Zhuhai City, Guangdong Province Patentee after: Delik Energy Saving Technology Co., Ltd Address before: 519000 4 Shop 272 Tiande Garden, Qianshan District, Zhuhai City, Guangdong Province Patentee before: Liu Jianxiang |
|
| TR01 | Transfer of patent right |