CN210661846U - Wear-resistant lining composite pipe - Google Patents
Wear-resistant lining composite pipe Download PDFInfo
- Publication number
- CN210661846U CN210661846U CN201921811929.7U CN201921811929U CN210661846U CN 210661846 U CN210661846 U CN 210661846U CN 201921811929 U CN201921811929 U CN 201921811929U CN 210661846 U CN210661846 U CN 210661846U
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- pipe
- layer
- composite pipe
- wear
- compound pipe
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Abstract
The utility model discloses a compound pipe of wear-resisting inside lining relates to compound pipe field, including compound pipe, compound pipe includes steel layer, corundum layer and ceramic layer, the internal surface on steel layer and the fixed surface on corundum layer are connected, the internal surface on corundum layer and the fixed surface of ceramic layer are connected. The utility model discloses the inlayer of compound pipe is morse's pottery, has good wearability, through inside lining ceramic layer, makes compound pipe have excellent acid and alkali-proof corrosion-resistant and performance such as seawater corrosion, has the characteristic of prevention scale deposit simultaneously, and temperature resistance is strong, and the running resistance is little, reduces the working costs, and weight is lighter, more saves steel, and engineering cost is low, transportation and installation construction convenience.
Description
Technical Field
The utility model relates to a compound pipe field, in particular to compound pipe of wear-resisting inside lining.
Background
The composite pipeline is widely applied to the field of coal-fired power generation, metallurgy, coal, mine, geological and other industries, but most pipelines applied to the field in the prior art are seamless steel pipes, the structure of the seamless steel pipes is stable, but steel consumed for producing the seamless steel pipes is more, the manufacturing cost is high, and the interior of the seamless steel pipes is easy to corrode and scale in the using process, so that the running resistance is increased, the service life is short, and the defects exist.
Therefore, there is a need for a wear-resistant lined composite pipe that solves the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound pipe of wear-resisting inside lining to the seamless compound pipe production and processing consumptive material that provides in solving above-mentioned background art is more, and the cost is high, and inside is corroded easily in the use, easy scale deposit, problem that life is short.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting compound pipe of inside lining, includes compound pipe, compound pipe includes steel layer, corundum layer and ceramic layer, the internal surface on steel layer and the external fixed surface on corundum layer are connected, the internal surface on corundum layer and the external fixed surface of ceramic layer are connected.
Optionally, the composite pipe is a long pipe, a butt joint hole is formed in one side of the long pipe, internal threads are formed in the inner wall of the butt joint hole, a butt joint plate is fixedly connected to the other side of the long pipe, and external threads are formed in the outer surface of the butt joint plate.
Optionally, the composite pipe is a straight pipe, and two ends of the straight pipe are fixedly connected with the flange plates.
Optionally, the composite pipe is a three-way pipe, and three ports of the three-way pipe are fixedly connected with flange plates.
Optionally, the composite pipe is a bent pipe, and two ends of the bent pipe are fixedly connected with flange plates.
Optionally, the composite pipe is a reducer pipe, and the diameter of the middle part of the reducer pipe gradually increases from left to right.
Optionally, the composite pipe is a reducing three-way pipe, and the diameter of the middle part of the reducing three-way pipe is gradually increased from left to right.
The utility model discloses a technological effect and advantage:
1. the utility model discloses the inlayer of compound pipe is morse's pottery, has good wearability, through inside lining ceramic layer, makes compound pipe have excellent acid and alkali-proof corrosion-resistant and performance such as seawater corrosion, has the characteristic of prevention scale deposit simultaneously, and temperature resistance is strong, and the running resistance is little, reduces the working costs, and weight is lighter, more saves steel, and engineering cost is low, transportation and installation construction convenience.
Drawings
FIG. 1 is a schematic side view of the composite tube structure of the present invention;
FIG. 2 is a schematic plan view of the composite tube structure of the present invention;
FIG. 3 is a schematic view of a long tube structure of the present invention;
FIG. 4 is a schematic view of the straight pipe structure of the present invention;
FIG. 5 is a schematic view of the structure of the three-way pipe of the present invention;
FIG. 6 is a schematic view of the elbow structure of the present invention
FIG. 7 is a schematic view of the structure of the reducing pipe of the present invention
Fig. 8 is the structure schematic diagram of the reducing three-way pipe of the utility model.
In the figure: 1. a composite pipe; 2. a steel layer; 3. a corundum layer; 4. a ceramic layer; 5. a butt joint hole; 6. an internal thread; 7. a butt plate; 8. and (4) external threads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The utility model provides a compound pipe of wear-resisting inside lining as shown in fig. 1-8, including compound pipe 1, compound pipe 1 includes steel layer 2, corundum layer 3 and ceramic layer 4, and the internal surface of steel layer 2 is connected with the fixed surface on corundum layer 3, and the internal surface on corundum layer 3 is connected with the fixed surface of ceramic layer 4.
As an optional technical solution of the utility model:
As an optional technical solution of the utility model:
the composite pipe 1 is a straight pipe, two ends of the straight pipe are fixedly connected with flange plates, and the two straight pipes can be fixedly connected through the flange plates and bolts.
As an optional technical solution of the utility model:
the composite pipe 1 is a three-way pipe, three ports of the three-way pipe are fixedly connected with flange plates, and the three-way pipe can be fixedly connected with other connecting pipes through the flange plates.
As an optional technical solution of the utility model:
the composite pipe 1 is a bent pipe, two ends of the bent pipe are fixedly connected with flange plates, and the bent pipe is connected with other connecting pipe flanges through the flange plates.
As an optional technical solution of the utility model:
the composite pipe 1 is a reducer pipe, and the diameter of the middle part of the reducer pipe is gradually increased from left to right.
As an optional technical solution of the utility model:
the composite pipe 1 is a reducing three-way pipe, and the diameter of the middle part of the reducing three-way pipe is gradually increased from left to right.
In conclusion, the composite pipe 1 of the utility model has the inner layer made of the Morse ceramics and good wear resistance, and the inner lining ceramic layer 4 ensures that the composite pipe 1 has excellent performances of acid resistance, alkali resistance, corrosion resistance, seawater corrosion and the like, meanwhile, the anti-scaling device has the characteristics of scale prevention, strong temperature resistance, small running resistance, reduced running cost, lighter weight, more steel saving, low construction cost and convenient transportation, installation and construction, when in use, the two long pipes are butted through the butt joint plate 7 and the butt joint hole 5, and connect two long pipes through the screw thread fixedly through external screw thread 8 and internal thread 6, two straight tubes can pass through ring flange and bolt fixed connection, the three-way pipe can pass through ring flange and other connecting pipe fixed connection, the return bend passes through the ring flange and is connected with other connecting pipe flanges, reducing pipe and reducing three-way pipe can pass through flange and other pipe connection, or pass through quick-operation joint and other pipe connection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a wear-resisting inside lining composite pipe, includes composite pipe (1), its characterized in that: the composite pipe (1) comprises a steel layer (2), a corundum layer (3) and a ceramic layer (4), wherein the inner surface of the steel layer (2) is fixedly connected with the outer surface of the corundum layer (3), and the inner surface of the corundum layer (3) is fixedly connected with the outer surface of the ceramic layer (4).
2. A wear-resistant lined composite pipe as claimed in claim 1, wherein:
the composite pipe is characterized in that the composite pipe (1) is a long pipe, a butt joint hole (5) is formed in one side of the long pipe, an internal thread (6) is formed in the inner wall of the butt joint hole (5), a butt joint plate (7) is fixedly connected to the other side of the long pipe, and an external thread (8) is formed in the outer surface of the butt joint plate (7).
3. A wear-resistant lined composite pipe as claimed in claim 1, wherein:
the composite pipe (1) is a straight pipe, and two ends of the straight pipe are fixedly connected with flange plates.
4. A wear-resistant lined composite pipe as claimed in claim 1, wherein:
the composite pipe (1) is a three-way pipe, and three ports of the three-way pipe are fixedly connected with flange plates.
5. A wear-resistant lined composite pipe as claimed in claim 1, wherein:
the composite pipe (1) is a bent pipe, and two ends of the bent pipe are fixedly connected with flange plates.
6. A wear-resistant lined composite pipe as claimed in claim 1, wherein:
the composite pipe (1) is a reducer pipe, and the diameter of the middle part of the reducer pipe is gradually increased from left to right.
7. A wear-resistant lined composite pipe as claimed in claim 1, wherein:
the composite pipe (1) is a reducing three-way pipe, and the diameter of the middle part of the reducing three-way pipe is gradually increased from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921811929.7U CN210661846U (en) | 2019-10-26 | 2019-10-26 | Wear-resistant lining composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921811929.7U CN210661846U (en) | 2019-10-26 | 2019-10-26 | Wear-resistant lining composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210661846U true CN210661846U (en) | 2020-06-02 |
Family
ID=70818414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921811929.7U Expired - Fee Related CN210661846U (en) | 2019-10-26 | 2019-10-26 | Wear-resistant lining composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210661846U (en) |
-
2019
- 2019-10-26 CN CN201921811929.7U patent/CN210661846U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |