CN207316356U - A kind of high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure - Google Patents
A kind of high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure Download PDFInfo
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- CN207316356U CN207316356U CN201720730464.7U CN201720730464U CN207316356U CN 207316356 U CN207316356 U CN 207316356U CN 201720730464 U CN201720730464 U CN 201720730464U CN 207316356 U CN207316356 U CN 207316356U
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- Prior art keywords
- high pressure
- pipe joint
- pressure pipe
- corrosion
- retardation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Thermal Insulation (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a kind of high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure; including high pressure pipe joint; the high pressure pipe joint side is provided with control valve; auxiliary pipe fitting is provided with the control valve; the high pressure pipe joint protection inner tube road; said inner tube road inner surface is provided with inside holding coating; intervening guard layer is provided with outside said inner tube road; polyurethane foaming layer is provided with outside the intervening guard layer; external protection is provided with outside the polyurethane foaming layer, the external protection outer surface is provided with anti-corrosion leak-proof coating.Beneficial effect is：The insulation construction of the utility model has：High-efficiency insulated effect, superpower resisting breakage (impact resistance, anti scuffing, wear-resistant), insulation thickness are ultra-thin, waterproof and oilproof antiseepage, ensure the characteristics of pipeline is unobstructed, solve the various particular/special requirements that high pressure pipe joint is antifreeze in construction under outdoor low temperature environment.
Description
Technical field
High-tension apparatus anti-freezing and heat-insulating field is the utility model is related to, more particularly to a kind of high pressure pipe joint damage-retardation corrosion-resistant thermal insulation
Structure.
Background technology
The special pipe trace gather transfer device that high pressure pipe joint uses when being oil field special type construction operation, high pressure pipe joint are answered due to structure
Miscellaneous, caliber is relatively small, in construction at low temperature, easily freezes, and not only influences construction, is also easy to cause danger, and traditional
Heat preservation technology and insulating product (including various insulation covers, set), can not the high performance requirements of high pressure pipe joint when in use, high pressure
Manifold is required for large-scale crane operation from great (10 tons -20 tons or so), installation, transport.Existing insulation construction heat insulation effect
It is bad, and transporting and be easily damaged in installation process.
Utility model content
The purpose of this utility model is that to solve the above-mentioned problems and provides a kind of high pressure pipe joint damage-retardation corrosion-resistant thermal insulation
Structure.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure, including high pressure pipe joint, the high pressure pipe joint side are provided with control
Valve, auxiliary pipe fitting, the high pressure pipe joint protection inner tube road are provided with the control valve, in said inner tube road inner surface is provided with
Heat insulation coating, is provided with intervening guard layer outside said inner tube road, polyurethane foaming layer is provided with outside the intervening guard layer,
External protection is provided with outside the polyurethane foaming layer, the external protection outer surface is provided with anti-corrosion leak-proof coating.
Further, the inside holding coating is sprayed on said inner tube road inner wall using artificial or equipment, the interior guarantor
Warm coating is made of nanometer heat insulating material.
Further, the thickness of the inside holding coating is not less than 0.5mm.
Further, the rigid composite fiber that the intervening guard layer is combined using epoxy resin, unsaturated-resin
Cloth is made.
Further, the thickness of the intervening guard layer is 5-10mm, and the intervening guard layer passes through freeze proof resin-bonded
On said inner tube pipeline outer wall.
Further, the polyurethane foaming layer is bonded in outside the intervening guard layer, the polyurethane foaming layer
Thickness is not less than the 1/12 of said inner tube road diameter.
Further, the external protection is made of vinyon or the abrasive rubber resin.
Further, the thermal conductivity factor of the high pressure pipe joint is smaller than 0.016w/mk.
The beneficial effects of the utility model are：The insulation construction of the utility model has：It is high-efficiency insulated effect, superpower anti-
Damaged (impact resistance, anti scuffing, wear-resistant), insulation thickness are ultra-thin, waterproof and oilproof antiseepage, ensure the characteristics of pipeline is unobstructed, solve
High pressure pipe joint various particular/special requirements antifreeze in construction under outdoor low temperature environment.
Brief description of the drawings
Fig. 1 is a kind of overall structure figure of high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure described in the utility model；
Fig. 2 is a kind of partial sectional view of high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure described in the utility model.
The reference numerals are as follows：
1st, high pressure pipe joint；2nd, control valve；3rd, auxiliary pipe fitting；4th, interior conduit；5th, polyurethane foaming layer；6th, inside holding coating；
7th, intervening guard layer；8th, external protection；9th, anti-corrosion leak-proof coating.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As Figure 1-Figure 2, a kind of high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure, including high pressure pipe joint 1,1 side of high pressure pipe joint
Face is provided with control valve 2, and auxiliary pipe fitting 3,1 protection inner tube road 4 of high pressure pipe joint are provided with control valve 2, and 4 inner surface of interior conduit is set
Inside holding coating 6 is equipped with, intervening guard layer 7 is provided with outside interior conduit 4, polyurethane foam is provided with outside intervening guard layer 7
Layer 5, is provided with external protection 8 outside polyurethane foaming layer 5,8 outer surface of external protection is provided with anti-corrosion leak-proof coating 9.
Further, inside holding coating 6 is sprayed on 4 inner wall of interior conduit using artificial or equipment, and inside holding coating 6 is to receive
Rice thermal insulation material is made, and the thickness of inside holding coating 6 is not less than 0.5mm, and intervening guard layer 7 is using epoxy resin, unsaturated tree
The rigid composite fiber cloth that fat is combined is into the thickness of intervening guard layer 7 is 5-10mm, and intervening guard layer 7 is by freeze proof
Resin-bonded polyurethane foaming layer 5 is bonded in outside intervening guard layer 7 on 4 outer wall of interior conduit, the thickness of polyurethane foaming layer 5
1/12 of degree not less than 4 diameter of interior conduit, external protection 8 are made of vinyon or abrasive rubber resin, high-voltage tube
The thermal conductivity factor of remittance 1 is smaller than 0.016w/mk.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
Defined by appending claims and equivalents.
Claims (8)
1. a kind of high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure, it is characterised in that including high pressure pipe joint, the high pressure pipe joint side is set
Control valve is equipped with, auxiliary pipe fitting, the high pressure pipe joint protection inner tube road, said inner tube road inner surface are provided with the control valve
Inside holding coating is provided with, intervening guard layer is provided with outside said inner tube road, poly- ammonia is provided with outside the intervening guard layer
Ester foaming layer, is provided with external protection outside the polyurethane foaming layer, the external protection outer surface is provided with anti-corrosion leak-proof
Coating.
A kind of 2. high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure according to claim 1, it is characterised in that：The inside holding applies
Layer is sprayed on said inner tube road inner wall using artificial or equipment, and the inside holding coating is made of nanometer heat insulating material.
A kind of 3. high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure according to claim 1, it is characterised in that：The inside holding applies
The thickness of layer is not less than 0.5mm.
A kind of 4. high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure according to claim 1, it is characterised in that：The intervening guard
Layer using the rigid composite fiber cloth that epoxy resin, unsaturated-resin are combined into.
A kind of 5. high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure according to claim 1, it is characterised in that：The intervening guard
The thickness of layer is 5-10mm, and the intervening guard layer passes through freeze proof resin-bonded on said inner tube pipeline outer wall.
A kind of 6. high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure according to claim 1, it is characterised in that：The polyurethane hair
Alveolar layer is bonded in outside the intervening guard layer, and the thickness of the polyurethane foaming layer is not less than the 1/ of said inner tube road diameter
12。
A kind of 7. high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure according to claim 1, it is characterised in that：The external protection
It is made of vinyon or abrasive rubber resin.
A kind of 8. high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure according to claim 1, it is characterised in that：The high pressure pipe joint
Thermal conductivity factor be smaller than 0.016w/mk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730464.7U CN207316356U (en) | 2017-06-13 | 2017-06-13 | A kind of high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730464.7U CN207316356U (en) | 2017-06-13 | 2017-06-13 | A kind of high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207316356U true CN207316356U (en) | 2018-05-04 |
Family
ID=62436525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720730464.7U Active CN207316356U (en) | 2017-06-13 | 2017-06-13 | A kind of high pressure pipe joint damage-retardation corrosion-resistant thermal insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207316356U (en) |
-
2017
- 2017-06-13 CN CN201720730464.7U patent/CN207316356U/en active Active
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