CN203309380U - Simple three-layer thermal insulation pipe - Google Patents
Simple three-layer thermal insulation pipe Download PDFInfo
- Publication number
- CN203309380U CN203309380U CN2013203107800U CN201320310780U CN203309380U CN 203309380 U CN203309380 U CN 203309380U CN 2013203107800 U CN2013203107800 U CN 2013203107800U CN 201320310780 U CN201320310780 U CN 201320310780U CN 203309380 U CN203309380 U CN 203309380U
- Authority
- CN
- China
- Prior art keywords
- thermal insulation
- layer
- corrosion
- insulation pipe
- steel core
- 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 - Fee Related
Links
Images
Landscapes
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a simple three-layer thermal insulation pipe. The simple three-layer thermal insulation pipe comprises a steel core, a thermal insulation layer and an anti-corrosion layer, and is characterized in that the steel core is positioned on the innermost layer; a circle of thermal insulation layer is arranged outside the steel core; the anti-corrosion layer is arranged on the outer side of the thermal insulation layer. The anti-corrosion layer is formed by coating an anti-corrosion paint. The simple three-layer thermal insulation pipe has the advantages of rational structure and simple manufacturing process.
Description
Technical field
The utility model relates to field of heat insulating materials, specifically a kind of simple and easy three layers of thermal insulation pipe.
Background technique
Booth is as the critical facility of scale agricultural production, and the Winter protection of booth is a large problem, the thermal insulation pipe hot channel of applauding again, and according to main material ground difference, thermal insulation pipe generally is divided into two classes, and the one, steel sleeve steel compound thermal insulating pipe, the 2nd, polyurethane thermal pipe.No matter which kind of thermal insulation pipe, its body mainly is comprised of four parts.(1) working steel tube: adopt respectively seamed steel pipe, seamless steel pipe, two-sided submerged arc spiral welded steel pipe according to the technical requirements of fed sheet of a media.(2) thermal insulation layer: adopt RPUF.(3) containment vessel: adopt high density polyethylene (HDPE) or glass fibre reinforced plastics.(4) leakage alarm line: while manufacturing the high temperature prefabricated direct-buried thermal insulation pipe, in the close thermal insulation layer of steel pipe, be embedded with alarming line, in case seepage occurs in the pipeline somewhere, conduction by alarm line, just can report and warn and demonstrate the accurate location that leaks and the size of seepage degree in the dedicated test instrument, in order to notify the maintainer to process rapidly the pipeline section leaked, guarantee the heat supply network safe operation.
On the market thermal insulation pipe or heat insulation effect are undesirable, or cost is too high.Also there is no at present three layers of thermal insulation pipe a kind of simple in structure, with low cost, convenient and practical.
Summary of the invention
The utility model, just for above technical problem, provides a kind of respond well, simple and easy three layers of thermal insulation pipe simple in structure.
The utility model is achieved through the following technical solutions:
A kind of simple and easy three layers of thermal insulation pipe, comprise steel core, thermal insulation layer, corrosion-resistant coating, it is characterized in that steel core is positioned at innermost layer, and steel core is outside equipped with a circle thermal insulation layer, and thermal insulation layer is outside equipped with corrosion-resistant coating.Corrosion-resistant coating adopts the corrosion resistant coating coating to form.
The utility model is simple in structure, with low cost, easy to use.
The accompanying drawing explanation
In accompanying drawing, Fig. 1 is cross sectional representation of the present utility model, wherein:
The 1-steel core, 2-thermal insulation layer, 3-corrosion-resistant coating.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of simple and easy three layers of thermal insulation pipe, comprise steel core 1, thermal insulation layer 2, corrosion-resistant coating 3, it is characterized in that steel core 1 is positioned at innermost layer, and steel core 1 is outside equipped with a circle thermal insulation layer 2, and thermal insulation layer 2 is outside equipped with corrosion-resistant coating 3.Corrosion-resistant coating 3 adopts the corrosion resistant coating coating to form.
The utility model is rational in infrastructure, and preparation process is simple.
Claims (2)
1. simple and easy three layers of thermal insulation pipe, comprise steel core, thermal insulation layer, corrosion-resistant coating, it is characterized in that steel core is positioned at innermost layer, and steel core is outside equipped with a circle thermal insulation layer, and thermal insulation layer is outside equipped with corrosion-resistant coating.
2. a kind of simple and easy three layers of thermal insulation pipe according to claim 1, is characterized in that described corrosion-resistant coating adopts the corrosion resistant coating coating to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203107800U CN203309380U (en) | 2013-05-31 | 2013-05-31 | Simple three-layer thermal insulation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203107800U CN203309380U (en) | 2013-05-31 | 2013-05-31 | Simple three-layer thermal insulation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203309380U true CN203309380U (en) | 2013-11-27 |
Family
ID=49615590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203107800U Expired - Fee Related CN203309380U (en) | 2013-05-31 | 2013-05-31 | Simple three-layer thermal insulation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203309380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244794A (en) * | 2013-05-31 | 2013-08-14 | 苏州盛星农业科技有限公司 | Simple three-layer heat insulation pipe |
-
2013
- 2013-05-31 CN CN2013203107800U patent/CN203309380U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244794A (en) * | 2013-05-31 | 2013-08-14 | 苏州盛星农业科技有限公司 | Simple three-layer heat insulation pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204127495U (en) | The prefabricated direct-buried crosslinked polyethylene of intelligence two-tube reducing work thermal insulation pipe | |
| CN203319047U (en) | Vacuum interlayer oil tank | |
| CN203309380U (en) | Simple three-layer thermal insulation pipe | |
| CN204083536U (en) | A kind of large-diameter steel-plastic composite pipe | |
| CN203309379U (en) | Simple six-layer thermal insulation pipe | |
| CN103244794A (en) | Simple three-layer heat insulation pipe | |
| CN103244762A (en) | Simple six-layer heat insulation pipe | |
| CN104295844A (en) | Crosslinked polyethylene pipe fitting parallel tee joint for intelligent prefabricated directly-buried insulating pipe and manufacturing method thereof | |
| CN109253346A (en) | A kind of bell and spigot anti-corrosive steel tube | |
| CN204176024U (en) | Ball valve | |
| CN203823255U (en) | Fire-fighting underground high-pressure-resistant plastic composite tube | |
| CN203837536U (en) | Titanium heat exchanger | |
| CN201883452U (en) | Plastic inspection shaft made of steel-band reinforced polyethylene spiral corrugated pipes by means of welding | |
| CN202660723U (en) | High temperature and high pressure resistant electric water heater | |
| CN203162370U (en) | Water drainage pipe with high strength and double flatted surfaces | |
| CN206802512U (en) | New glass fibre reinforced plastic Prestressed concrete cylinder pipe | |
| CN203656452U (en) | Compensator for greenhouse heat preserving pipeline | |
| CN206280619U (en) | A kind of adjustable fiber reinforcement polyvinyl piping materials of flow | |
| CN206361283U (en) | A kind of improved carbon fiber product and fiberglass products pipe fitting | |
| CN201462224U (en) | Fiberglass-stainless steel-polyethylene composite pipeline | |
| CN206290912U (en) | Lined steel net polyurethane plastics outer protection tube | |
| CN203297780U (en) | Steel frame-reinforced petroleum pipeline | |
| CN204403598U (en) | The prefabricated direct-buried polyurethane thermal pipe of inner liner stainless steel | |
| CN104482317A (en) | Petroleum pipe | |
| CN204313687U (en) | A kind of laterally outer half tubular construction of horizontal vessel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140531 |