CN213452157U - Wear-resistant lining ceramic pipe with long service life - Google Patents
Wear-resistant lining ceramic pipe with long service life Download PDFInfo
- Publication number
- CN213452157U CN213452157U CN202021939622.8U CN202021939622U CN213452157U CN 213452157 U CN213452157 U CN 213452157U CN 202021939622 U CN202021939622 U CN 202021939622U CN 213452157 U CN213452157 U CN 213452157U
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- Prior art keywords
- pipe
- ceramic
- wear
- glue film
- terminal surface
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- 239000000919 ceramic Substances 0.000 title claims abstract description 89
- 239000003292 glue Substances 0.000 claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000002153 silicon-carbon composite material Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 11
- 238000003466 welding Methods 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses long service life's wear-resisting inside lining ceramic pipe, including ceramic pipe, steel pipe, glue film and a plurality of flange, the glue film parcel is on the surface of ceramic pipe and the terminal surface of each port, and the glue film flushes with the internal surface of ceramic pipe, and the steel pipe cover is on the surface of glue film, and the port terminal surface of steel pipe is leveled rather than the terminal surface of the glue film that corresponds, and each port department of steel pipe has all welded the flange, and the flange is detained on the surface and the terminal surface of the port of the steel pipe rather than corresponding and on the terminal surface of glue film. The utility model discloses long service life's wear-resisting inside lining ceramic pipe is through wrapping up the glue film on the port terminal surface of ceramic pipe to and detain the flange on the terminal surface of glue film, protected ceramic pipe effectively, prevent that it from being cracked by the extrusion, greatly increased the utility model discloses long service life's wear-resisting inside lining ceramic pipe has reduced the cost of enterprises.
Description
Technical Field
The utility model relates to a wear-resisting inside lining ceramic pipe.
Background
The wear-resistant lining ceramic pipe is widely accepted due to the advantages of wear resistance, corrosion resistance, high and low temperature resistance and the like. At present, most of wear-resistant ceramic-lined pipes are welded with flanges 64 at the end faces of a steel pipe 61, and the flanges 64 are only wrapped on the outer end faces of the steel pipe 61 and are not wrapped with glue layers 62 and ceramic pipes 63, as shown in fig. 3 and 4. Thus, when the wear-resistant lining ceramic pipe is connected with the pipeline or the valve through respective flanges, the end face of the ceramic pipe 63 is in direct contact with the flange of the pipeline or the valve and bears the extrusion force, which very easily causes the ceramic pipe 63 to be broken. In order to improve the condition that the ceramic pipe 63 is extruded, a gasket is added between two flanges which are connected with each other at present, but the ceramic pipe 63 is crushed, so that the service life of the wear-resistant lining ceramic pipe is influenced, and the enterprise cost is increased.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a long service life's wear-resisting inside lining ceramic pipe of simple structure, long service life.
The utility model discloses long service life's wear-resisting inside lining ceramic pipe, including ceramic pipe, steel pipe, glue film and a plurality of flange, the glue film parcel is in on the surface of ceramic pipe and the terminal surface of each port, the glue film with the internal surface of ceramic pipe flushes, the steel pipe box is in on the surface of glue film, and the port terminal surface of steel pipe rather than corresponding the terminal surface of glue film is played flatly, all the welding of each port department of steel pipe has the flange, the flange is detained rather than corresponding on the surface and the terminal surface of the port of steel pipe and on the terminal surface of glue film.
The utility model discloses long service life's wear-resisting inside lining ceramic pipe, wherein the ceramic pipe is one of straight tube, three-way pipe, four-way pipe, return bend and reducing pipe.
The utility model discloses long service life's wear-resisting inside lining ceramic pipe, wherein ceramic pipe is made by silicon carbon composite ceramic
The utility model discloses long service life's wear-resisting inside lining ceramic pipe, wherein the glue film is glued by wear-resisting high temperature epoxy and is made.
The utility model discloses long service life's wear-resisting inside lining ceramic pipe, wherein the thickness of glue film is 3 ~ 8 mm.
The utility model discloses long service life's wear-resisting inside lining ceramic pipe is through wrapping up the glue film on the port terminal surface of ceramic pipe to and detain the flange on the terminal surface of glue film, protected ceramic pipe effectively, prevent that it from being cracked by the extrusion, greatly increased the utility model discloses long service life's wear-resisting inside lining ceramic pipe has reduced the cost of enterprises
The embodiment of the wear-resistant lining ceramic tube with long service life of the present invention will be further explained with reference to the accompanying drawings.
Drawings
FIG. 1 is a front sectional view of a wear-resistant ceramic lined pipe having a long service life according to a first embodiment of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a front cross-sectional view of a prior art wear-resistant ceramic lined tube;
FIG. 4 is an enlarged view of FIG. 3 at B;
FIG. 5 is a front sectional view of a wear-resistant ceramic lined pipe of the second embodiment of the present invention;
FIG. 6 is an enlarged schematic view of FIG. 5 at C;
FIG. 7 is a front sectional view of a wear-resistant ceramic lined pipe having a long service life according to a third embodiment of the present invention;
fig. 8 is an enlarged schematic view of fig. 7 at D.
Detailed Description
In the first embodiment, as shown in fig. 1 and fig. 2, the wear-resistant ceramic lining pipe with a long service life of the present invention includes a ceramic pipe 3, a steel pipe 1, a flange 4 and a glue layer 2. Glue film 2 wraps up on the surface of ceramic pipe 3 and the terminal surface of two ports, and the internal surface of glue film 2 both ends mouth flushes with ceramic pipe 3's internal surface, and steel pipe 1 overlaps on the surface of glue film 2, and the both ends face of steel pipe 1 flushes with the both ends face of glue film 2 respectively. The ceramic tube 3 is a straight tube, and the ceramic tube 3 is made of silicon-carbon composite ceramic. The adhesive layer 2 is made of wear-resistant high-temperature epoxy resin adhesive, and the thickness of the adhesive layer is 3-8 mm. When the wear-resistant ceramic lining pipe is manufactured, the ceramic pipe 3 and the steel pipe 1 are installed together, the position is adjusted, and then wear-resistant and temperature-resistant epoxy resin glue is poured between the ceramic pipe 3 and the steel pipe 1 to form a glue layer 2. The glue layer 2 wraps the two end faces of the ceramic tube 3, so that the ceramic tube 3 is prevented from being directly extruded, and the ceramic tube 3 is effectively protected. The two flanges 4 are respectively buckled on the outer surfaces and the end surfaces of the two ends of the steel pipe 1 and the two end surfaces of the glue layer 2 and are fixed with the steel pipe 1 in a welding mode. The inner surface of the outer port of the flange 4 is flush with the corresponding inner surface of the port of the glue layer 2. The two flanges 4 are respectively buckled on the two end faces of the glue layer 2, so that the glue layer 2 can be effectively protected and prevented from being scratched or directly extruded.
When the wear-resistant lining ceramic pipe is connected with a valve or a pipeline, a flange 4 of one wear-resistant lining ceramic pipe is butted with a flange of the valve or the pipeline, a gasket is placed between the two connected flanges, and then the two flanges are connected together through bolts. When wear-resisting inside lining ceramic pipe connects, what at first extruded is the 4 terminal surfaces of flange, and the 4 terminal surfaces of secondary flange transmit the power for the terminal surface of glue film 2, and glue film 2 itself has elasticity to make the atress further cushion. The glue layer 2 and the flange 4 carry out double protection on the ceramic tube 3, so that the flexibility and hardness of the end face of the ceramic tube 3 are effectively increased, the wear-resistant lining ceramic tube is not easily crushed when being connected with a valve or a pipeline, and the service life of the wear-resistant lining ceramic tube is prolonged.
The utility model discloses long service life's wear-resisting inside lining ceramic pipe is through wrapping up glue film 2 on ceramic pipe 3's port terminal surface to and detain flange 4 on glue film 2's terminal surface, protected ceramic pipe 3 effectively, prevent that it from being cracked by the extrusion, greatly increased the utility model discloses long service life's wear-resisting inside lining ceramic pipe has reduced the cost of enterprises.
In the second embodiment, as shown in fig. 5 and 6, the wear-resistant lining ceramic tube with a long service life of the present invention is different from the first embodiment in that: ceramic tube 3 is the three-way pipe, and glue film 2 wraps up on the surface of ceramic tube 3 and the terminal surface of three port, and the internal surface of glue film 2 port flushes rather than the port internal surface of the ceramic tube 3 that corresponds, and steel pipe 1 overlaps on the surface of glue film 2, and the port terminal surface of steel pipe 1 flushes rather than the terminal surface of the glue film 2 that corresponds the side. The three flanges 4 are respectively buckled on the outer surfaces and the end faces of the three ports of the steel pipe 1 and the three end faces of the glue layer 2, and are fixed with the steel pipe 1 in a welding mode.
In the third embodiment, as shown in fig. 7 and 8, the wear-resistant lining ceramic tube with a long service life of the present invention is different from the first embodiment in that: ceramic tube 3 is the return bend, and glue film 2 wraps up on the surface of ceramic tube 3 and the terminal surface of two ports, and the internal surface of glue film 2 port flushes rather than the port internal surface of the ceramic tube 3 that corresponds, and steel pipe 1 overlaps on the surface of glue film 2, and the port terminal surface of steel pipe 1 flushes rather than the terminal surface of the glue film 2 that corresponds the side. The two flanges 4 are respectively buckled on the outer surfaces and the end faces of the two ports of the steel pipe 1 and the two end faces of the glue layer 2, and are fixed with the steel pipe 1 in a welding mode.
The ceramic pipe 3 in the wear-resistant lining ceramic pipe with long service life of the utility model can also be one of four-way pipes, reducer pipes and other types of pipe fittings.
The utility model discloses long service life's wear-resisting inside lining ceramic pipe is through wrapping up glue film 2 on ceramic pipe 3's port terminal surface to and detain flange 4 on glue film 2's terminal surface, protected ceramic pipe 3 effectively, prevent that it from being cracked by the extrusion, greatly increased the utility model discloses long service life's wear-resisting inside lining ceramic pipe has reduced the cost of enterprises.
The above embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (5)
1. The utility model provides a long service life's wear-resisting inside lining ceramic tube, includes ceramic tube (3), steel pipe (1), glue film (2) and a plurality of flange (4), its characterized in that: glue film (2) parcel is in on the surface of ceramic pipe (3) and the terminal surface of each port, glue film (2) with the internal surface of ceramic pipe (3) flushes, steel pipe (1) cover is in on the surface of glue film (2), and the port terminal surface of steel pipe (1) rather than corresponding the terminal surface of glue film (2) plays flatly, each port department of steel pipe (1) all welds flange (4), flange (4) are detained rather than corresponding on the surface and the terminal surface of the port of steel pipe (1) and on the terminal surface of glue film (2).
2. The long-life wear-resistant ceramic lined tube of claim 1, wherein: the ceramic pipe (3) is one of a straight pipe, a three-way pipe, a four-way pipe, a bent pipe and a reducer pipe.
3. A long-life wear-resistant ceramic lined pipe as claimed in claim 1 or 2, wherein: the ceramic tube (3) is made of silicon-carbon composite ceramic.
4. The long-life wear-resistant ceramic lined tube of claim 3, wherein: the adhesive layer (2) is made of wear-resistant high-temperature epoxy resin adhesive.
5. The long-life wear-resistant ceramic lined tube of claim 4, wherein: the thickness of the adhesive layer (2) is 3-8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021939622.8U CN213452157U (en) | 2020-09-08 | 2020-09-08 | Wear-resistant lining ceramic pipe with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021939622.8U CN213452157U (en) | 2020-09-08 | 2020-09-08 | Wear-resistant lining ceramic pipe with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213452157U true CN213452157U (en) | 2021-06-15 |
Family
ID=76321732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021939622.8U Active CN213452157U (en) | 2020-09-08 | 2020-09-08 | Wear-resistant lining ceramic pipe with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213452157U (en) |
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2020
- 2020-09-08 CN CN202021939622.8U patent/CN213452157U/en active Active
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