CN208090129U - A kind of compound reducer pipe of new ceramics - Google Patents
A kind of compound reducer pipe of new ceramics Download PDFInfo
- Publication number
- CN208090129U CN208090129U CN201820287635.8U CN201820287635U CN208090129U CN 208090129 U CN208090129 U CN 208090129U CN 201820287635 U CN201820287635 U CN 201820287635U CN 208090129 U CN208090129 U CN 208090129U
- Authority
- CN
- China
- Prior art keywords
- layer
- steel pipe
- reducer pipe
- ceramic layer
- small
- 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.)
- Active
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Chemically Coating (AREA)
Abstract
The utility model is related to reducer pipe technical fields; especially a kind of compound reducer pipe of new ceramics; it is made of large-diameter flanged, small-bore flange, sealing ring, ceramic layer, steel pipe layer and protective layer; ceramic layer and steel pipe layer are prepared and are bonded together by SHS centrifugal process; large-diameter flanged and small-bore flange is respectively welded at big small-bore place, and ceramic layer and steel pipe layer use streamline-shaped.This design structure is simple, substantially increases the wear-and corrosion-resistant performance of reducer pipe inside and outside wall, improves the leakproofness of pipeline connection, adapts to the use of various adverse circumstances and various fluids.
Description
Technical field
The utility model is related to reducer pipe technical field, especially a kind of compound reducer pipe of new ceramics.
Background technology
It is well known that at home and abroad for the wear-resisting anti-of metal tube in electric power, chemical industry, mine pipeline wear-and corrosion-resistant field
Corruption, majority is using box hat liner rubber or glass inner-lining steel material, and wear-resisting property is general, especially in denuding slurries
In the case of containing larger solid particle, the service life is very short, worn out quickly, often results in improper shutdown and repair, gives user
Bring prodigious economic loss.Therefore, it is badly in need of a kind of corrosion-resistant material appearance, preferably to solve neck related in industry etc.
The problem of equipment normal operation uses in domain.
Utility model content
In order to overcome the shortcomings of existing reducer pipe wear-and corrosion-resistant performance, it is multiple that the utility model provides a kind of new ceramics
Close reducer pipe.
Technical solution adopted by the utility model to solve its technical problems is：A kind of compound reducer pipe of new ceramics, by
Large-diameter flanged, small-bore flange, sealing ring, ceramic layer, steel pipe layer and protective layer composition, ceramic layer and steel pipe layer pass through SHS
Centrifugal process is prepared and is bonded together, and large-diameter flanged and small-bore flange is respectively welded at big small-bore place.Ceramic layer and steel
Tube layer uses streamline-shaped, and fluid flow velocity in pipeline is made uniformly to change, and reduces damage of the fluid to inner wall of the pipe.
Another embodiment according to the present utility model further comprises that the groove of ceramic layer at heavy caliber is equipped with sealing
Ring, leakproofness enhances when sealing ring makes reducer pipe be connect with pipeline.
Another embodiment according to the present utility model further comprises that protective layer is the vitreous enamel being plated in steel pipe layer,
Thickness is 4mm, protects steel pipe layer, enhances the wear-and corrosion-resistant performance of reducing tube outer surface.
The utility model has the beneficial effects that this design structure is simple, the wear-resisting anti-of reducer pipe inside and outside wall is substantially increased
Rotten performance improves the leakproofness of pipeline connection, adapts to the use of various adverse circumstances and various fluids.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
1 in figure, it is large-diameter flanged, 2, small-bore flange, 3, sealing ring, 4, ceramic layer, 5 steel pipe layers, 6, protective layer.
Specific implementation mode
If Fig. 1 is the structural schematic diagram of the utility model, a kind of compound reducer pipe of new ceramics, by large-diameter flanged 1, small
Bore flange 2, sealing ring 3, ceramic layer 4, steel pipe layer 5 and protective layer 6 form, using chemical heat exothermic heat of reaction synthetic material
SHS centrifugal process prepares ceramic-lined steel pipe, under high temperature and high speed formed ceramic layer 4, steel pipe layer 5 and ceramic layer 4 at high temperature, by
It is different in the two coefficient of thermal expansion, it thermally expands the new stress field of generation and keeps the next existing stress field in ceramic steel pipe Central Plains mutual
It offsets, so that both ceramic layer 4 and steel pipe layers 5 is in free equilibrium state, be closely linked, large-diameter flanged 1 and osculum
Diameter flange 2 is respectively welded at big small-bore place.Ceramic layer 3 and steel pipe layer 4 use streamline-shaped, make fluid flow velocity in pipeline
Uniformly change, reduces damage of the fluid to inner wall of the pipe.The groove of ceramic layer 4 is equipped with sealing ring 3 at heavy caliber, and sealing ring 3 makes
Leakproofness enhances when reducer pipe is connect with pipeline.Protective layer 6 is the vitreous enamel being plated in steel pipe layer 5, and thickness 4mm is protected
Steel pipe layer 5 enhances the wear-and corrosion-resistant performance of reducing tube outer surface.
Claims (3)
1. a kind of compound reducer pipe of new ceramics, by large-diameter flanged（1）, small-bore flange（2）, sealing ring（3）, ceramic layer
（4）, steel pipe layer（5）And protective layer（6）Composition, ceramic layer（4）And steel pipe layer（5）It is prepared by SHS centrifugal process and is bonded in one
It rises, it is large-diameter flanged（1）With small-bore flange（2）It is respectively welded at big small-bore place, characterized in that ceramic layer（4）And steel pipe
Layer（5）Using streamline-shaped.
2. the compound reducer pipe of new ceramics according to claim 1, characterized in that ceramic layer at heavy caliber（4）Groove
Equipped with sealing ring（3）.
3. the compound reducer pipe of new ceramics according to claim 1, characterized in that protective layer（6）To be plated in steel pipe layer（5）
On vitreous enamel, thickness 3-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287635.8U CN208090129U (en) | 2018-03-01 | 2018-03-01 | A kind of compound reducer pipe of new ceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287635.8U CN208090129U (en) | 2018-03-01 | 2018-03-01 | A kind of compound reducer pipe of new ceramics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208090129U true CN208090129U (en) | 2018-11-13 |
Family
ID=64061115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820287635.8U Active CN208090129U (en) | 2018-03-01 | 2018-03-01 | A kind of compound reducer pipe of new ceramics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208090129U (en) |
-
2018
- 2018-03-01 CN CN201820287635.8U patent/CN208090129U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206555579U (en) | A kind of high-performance antiseptic petroleum pipeline | |
| CN203500757U (en) | Detachable heating casing | |
| CN203395503U (en) | Compound anti-corrosion, abrasion-resistant and high-temperature-resistant pipeline | |
| CN106247065B (en) | Low temperature pipeline temperature stress compensation structure in vacuum chamber | |
| CN105351635A (en) | Metal-ceramic composite pipe and manufacturing process thereof | |
| CN206943631U (en) | A kind of vacuum sealing tube telescopic with adaptive guard function | |
| CN208090129U (en) | A kind of compound reducer pipe of new ceramics | |
| CN207080179U (en) | Composite coating heat-insulating anticorrosion oil pipe | |
| CN208735033U (en) | A kind of conveying material ceramic wear-resisting plumbing installation | |
| CN204729782U (en) | A kind of heavy caliber steel pipe fittings | |
| CN107763328A (en) | A kind of high-performance insulation flow string with corrosion-proof lining | |
| CN108223937A (en) | A kind of compound reducer pipe of new ceramics | |
| CN206669129U (en) | A kind of steel glue multiple tube | |
| CN204785262U (en) | Resistant high expansion joint that corrodes | |
| CN102466108B (en) | Novel corrosion-resisting expansion appliance for pipelines | |
| CN207729068U (en) | A kind of high-performance heat preservation production pipe with corrosion-proof lining | |
| CN207569422U (en) | A kind of Double End compound seal earthenware duct telescopic joint | |
| CN207921511U (en) | A kind of wear-resistant ceramic multiple tube | |
| CN208024965U (en) | Anti-drag heat insulation pipe in a kind of high density polyvinyl polyurethane | |
| CN202338717U (en) | Steel-plastic composite expansion joint with internally-lined ultrahigh molecular weight polyethylene material | |
| CN202080733U (en) | Steam tracing structure of rotary valve shell | |
| CN206754616U (en) | A kind of CPVC pipelines | |
| CN205036974U (en) | Compound pipe of cermet | |
| CN202327494U (en) | Safe anti-explosion self-sealing rotary compensator | |
| CN206018034U (en) | A kind of pipeline configuration for material conveying |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |