CN106523800A - Heat-insulating anti-explosion steel tube - Google Patents
Heat-insulating anti-explosion steel tube Download PDFInfo
- Publication number
- CN106523800A CN106523800A CN201611165492.5A CN201611165492A CN106523800A CN 106523800 A CN106523800 A CN 106523800A CN 201611165492 A CN201611165492 A CN 201611165492A CN 106523800 A CN106523800 A CN 106523800A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- main body
- explosion
- steel tube
- pipe main
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 88
- 239000010959 steel Substances 0.000 title claims abstract description 88
- 238000004880 explosion Methods 0.000 title claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 6
- 238000002955 isolation Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 5
- 230000001680 brushing effect Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention relates to the technical field of steel tubes, in particular to a heat-insulating anti-explosion steel tube. According to the technical scheme, the heat-insulating anti-explosion steel tube is characterized by comprising an outer steel tube body and inner steel tube body, wherein the outer steel tube body and the inner steel tube body are connected together through six connecting structures, six identical arc spaces are formed between the outer steel tube body and the inner steel tube body, the outer ring of the inner steel tube body is provided with a heat-insulating layer, an anti-explosion layer is arranged on the inner side of the inner steel tube body, an anti-corrosion layer is arranged on the inner side of the anti-explosion layer, and a round hole with the diameter being 350 mm is arranged on the inner side of the anti-corrosion layer. The heat-insulating anti-explosion steel tube has the advantages that the structural strength is high, the structure is reasonable, the possibility of explosion inside the steel tube can be effectively avoided, the influence of an external environment on the inner portion of the steel tube can also be reduced, and the use safety is improved.
Description
Technical field
A kind of the present invention relates to steel pipe technical field, more particularly to heat isolation explosion proof steel pipe.
Background technology
Steel pipe is one of main conveyances of fluid oil such as transfer oil, crude oil.During oil exploitation, also Jing is normal
The conveying of crude oil is carried out using steel pipe.As oil etc. belongs to inflammable and explosive material, therefore need in transportation
SC, may otherwise cause security incident.
Using steel pipe by oil from area be transported to another it is regional when, steel pipe in different environment,
The extraneous extent of damage that steel tube place is subject in different environment is also not quite similar, it is therefore desirable to all reasonable steel of various aspects of performance
Pipe is being transported.Under the influence of external environment, outside temperature can all affect to the fluid for conveying, for example
It is in the too high fluid that would be possible to make heat transfer transmit to inside of summer ambient temperature, hidden so as to there is greatly safety
Suffer from；If in winter, outside air temperature is than relatively low, it is also possible to which the transmission to fluid brings certain impact.Furthermore, it is general
During long-term delivering oil, fluid can cause certain corrosion to steel pipe to steel pipe inner wall, of long duration to affect normal
Transmission, affects the service life of steel pipe.
The content of the invention
It is an object of the invention to provide a kind of heat isolation explosion proof steel pipe, can effectively prevent shadow of the external environment condition to steel duct
Ring, improve safety of the steel pipe during delivering oil.
Technical scheme is as follows：
A kind of heat isolation explosion proof steel pipe, it is characterised in that：Including outside steel pipe main body and internal steel pipe main body, the outside steel
Link together by six attachment structures between pipe main body and the internal steel pipe main body, it is described outside steel pipe main body and described
Six identical circular arc spaces are formed between internal steel pipe main body, and the outer ring of the internal steel pipe main body is provided with thermal insulation layer, described
Explosion-proof layer is provided with the inside of internal steel pipe main body, anticorrosive coat is provided with the inside of the explosion-proof layer, and the inner side of the anticorrosive coat is straight
The circular hole of footpath 350mm.
Further, the wall thickness of the outside steel pipe main body is 2/3rds of the wall thickness of the internal steel pipe main body.
Further, the explosion-proof layer and the anticorrosive coat are arranged on the internal steel pipe main body by way of brushing
On.
Further, the explosion-proof layer is identical with the thickness of the anticorrosive coat.
Beneficial effects of the present invention：
Present configuration intensity is high, rational in infrastructure, can effectively prevent steel duct from the probability of blast occurring, also reduce
Impact of the external environment to steel duct, enhances safety when in use.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the front schematic view of the present invention；
In figure：1st, outside steel pipe main body, 2, internal steel pipe main body, 3, attachment structure, 4, thermal insulation layer, 5, explosion-proof layer, 6, anti-
Rotten layer, 7, circular arc space.
Specific embodiment
As depicted in figs. 1 and 2, a kind of heat isolation explosion proof steel pipe, can effectively prevent impact of the external environment to steel duct, will
It is completely separable inside and outside steel pipe, effectively prevent the interference in the external world.Also increase explosion-proof and anti-corrosion function in steel duct, make steel pipe exist
Can be more reliable with safer during transport fluid, it may also be ensured that the service life of steel pipe is longer.The present invention includes outside steel pipe master
Body 1 and internal steel pipe main body 2, steel pipe main body 1 acts primarily as using for protection steel pipe, and steel pipe main body 2 then really plays transport etc.
Effect.Linked together by six attachment structures 3 between the outside steel pipe main body 1 and the internal steel pipe main body 2, made outer
The agent structure of portion steel pipe main body 1 and internal steel pipe main body 2 is separated, it is to avoid mutual interference, it is ensured that safety during use.
Six identical circular arc spaces 7 are formed between the outside steel pipe main body 1 and the internal steel pipe main body 2, in circular arc space not
Need to place other things.The outer ring of the internal steel pipe main body 2 is provided with thermal insulation layer 4, and thermal insulation layer 4 can effectively prevent outside steel pipe
The heat transfer of main body 1 reduces dangerous certain coefficient in internal steel pipe main body 2.The inner side of the internal steel pipe main body 2 sets
Have explosion-proof layer 5, can effectively prevent the internal possibility that blast occurs, particularly in the inflammable material such as delivering oil from
The guarantee of safety is arrived.The inner side of the explosion-proof layer 5 is provided with anticorrosive coat 6, prevents the material pair transported during life-time service
Steel pipe produces corrosion in itself, improves the service life of steel pipe.Circular hole of the inner side of the anticorrosive coat 6 for diameter 350mm, this is
The main space of conveying material.
Preferably, the outside steel pipe main body) wall thickness be the internal steel pipe main body 2 wall thickness 2/3rds,
Guaranteeing to reduce unnecessary waste of material on the basis of steel pipe has preferable intensity.
Preferably, the explosion-proof layer 5 and the anticorrosive coat 6 are arranged on the internal steel pipe master by way of brushing
On body 2, wiping operation can be carried out from automation equipment in operation, improve operating efficiency.
Preferably, the explosion-proof layer 5 is identical with the thickness of the anticorrosive coat 6, this double-layer structure can be made more stable, made
It is longer with the cycle.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of without departing from principle of the present invention, some improvement or replacement can also be made, these improve or replace
Should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of heat isolation explosion proof steel pipe, it is characterised in that：It is including outside steel pipe main body (1) and internal steel pipe main body (2), described outer
Linked together by six attachment structures (3) between portion's steel pipe main body (1) and internal steel pipe main body (2), the outside
Six identical circular arc spaces (7), the internal steel pipe master is formed between steel pipe main body (1) and internal steel pipe main body (2)
The outer ring of body (2) is provided with thermal insulation layer (4), is provided with explosion-proof layer (5), explosion-proof layer (5) on the inside of internal steel pipe main body (2)
Inner side be provided with anticorrosive coat (6), the circular hole of the inner side of anticorrosive coat (6) for diameter 350mm.
2. a kind of heat isolation explosion proof steel pipe according to claim 1, it is characterised in that：The wall of outside steel pipe main body (1)
Thickness is 2/3rds of internal steel pipe main body (2) wall thickness.
3. a kind of heat isolation explosion proof steel pipe according to claim 1, it is characterised in that：Explosion-proof layer (5) and the anti-corrosion
Layer (6) is arranged on by way of brushing on internal steel pipe main body (2).
4. a kind of heat isolation explosion proof steel pipe according to claim 1 or 3, it is characterised in that：It is explosion-proof layer (5) and described anti-
The thickness of rotten layer (6) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165492.5A CN106523800A (en) | 2016-12-15 | 2016-12-15 | Heat-insulating anti-explosion steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165492.5A CN106523800A (en) | 2016-12-15 | 2016-12-15 | Heat-insulating anti-explosion steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106523800A true CN106523800A (en) | 2017-03-22 |
Family
ID=58340117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611165492.5A Pending CN106523800A (en) | 2016-12-15 | 2016-12-15 | Heat-insulating anti-explosion steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106523800A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895212A (en) * | 2017-05-04 | 2017-06-27 | 申晓丽 | A kind of high-strength anti-seismic steel pipe |
| CN106907533A (en) * | 2017-05-05 | 2017-06-30 | 俞扬池 | A kind of explosion-proof stainless steel pipe of noise reduction |
| CN108591649A (en) * | 2018-06-25 | 2018-09-28 | 海盐双赢管件制造有限公司 | A kind of explosion-proof pipe joint |
-
2016
- 2016-12-15 CN CN201611165492.5A patent/CN106523800A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895212A (en) * | 2017-05-04 | 2017-06-27 | 申晓丽 | A kind of high-strength anti-seismic steel pipe |
| CN106907533A (en) * | 2017-05-05 | 2017-06-30 | 俞扬池 | A kind of explosion-proof stainless steel pipe of noise reduction |
| CN108591649A (en) * | 2018-06-25 | 2018-09-28 | 海盐双赢管件制造有限公司 | A kind of explosion-proof pipe joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |