CN212564774U - Galvanized pipe - Google Patents
Galvanized pipe Download PDFInfo
- Publication number
- CN212564774U CN212564774U CN202020755218.9U CN202020755218U CN212564774U CN 212564774 U CN212564774 U CN 212564774U CN 202020755218 U CN202020755218 U CN 202020755218U CN 212564774 U CN212564774 U CN 212564774U
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- CN
- China
- Prior art keywords
- galvanized pipe
- pipe body
- galvanized
- outside
- carbon cloth
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- 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
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Abstract
The utility model discloses a galvanized pipe, including galvanized pipe body, the inside cover of galvanized pipe body is equipped with the plastic tubing, the inside and the outside surface of galvanized pipe body all are provided with the tin coating, be provided with thermal-insulated fibrous layer between galvanized pipe body and the plastic tubing, the outside surface of tin coating is provided with the passivation layer, the outside of galvanized pipe body is provided with carbon cloth, be provided with the heat preservation between carbon cloth and the galvanized pipe body, carbon cloth's outside is provided with the polyolefin anticorrosive coating. The utility model has the advantages of novel structure, design benefit, facilitate the use, increase of service life improves corrosion resisting property, reduces manufacturing cost, has higher social use value and application prospect.
Description
Technical Field
The utility model relates to a galvanized pipe technical field particularly, relates to a galvanized pipe.
Background
Galvanized pipes, also known as galvanized steel pipes, are classified into hot galvanizing and electrogalvanizing, and hot galvanized pipes are produced by reacting molten metal with an iron matrix to form an alloy layer, thereby combining the matrix and the coating. The galvanization is that the steel pipe is firstly pickled, in order to remove the ferric oxide on the surface of the steel pipe, after pickling, the steel pipe is cleaned in an ammonium chloride or zinc chloride aqueous solution or a mixed aqueous solution of ammonium chloride and zinc chloride, and then the steel pipe is sent into a hot dipping tank. The hot galvanizing has the advantages of uniform plating, strong adhesive force, long service life and the like. Most of the northern processes adopt a direct pipe coiling zinc supplementing process for a galvanized belt. The existing galvanized pipe has short service life and high production cost, is easy to corrode in long-time use, has low strength and is easy to corrode. In view of the related technical problems, no effective solution has been proposed at present.
SUMMERY OF THE UTILITY MODEL
To the problem in the correlation technique, the utility model provides a galvanized pipe to overcome the above-mentioned technical problem that current correlation technique exists.
The technical scheme of the utility model is realized like this:
the utility model provides a galvanized pipe, includes galvanized pipe body 1, the inside cover of galvanized pipe body 1 is equipped with plastic tubing 2, the inside and the outside surface of galvanized pipe body 1 all are provided with tin coating 3, be provided with thermal-insulated fibrous layer 4 between galvanized pipe body 1 and the plastic tubing 2, the outside surface of tin coating 3 is provided with passivation layer 5, the outside of galvanized pipe body 1 is provided with carbon cloth 6, be provided with heat preservation 7 between carbon cloth 6 and the galvanized pipe body 1, the outside of carbon cloth 6 is provided with polyolefin anticorrosive coating 8.
Further, the thickness of the tin-plated layer 3 is 18 to 24 μm.
Further, the plastic pipe 2 is made of heat-resistant PE material.
Further, the heat-insulating layer 7 is made of polycarbonate material, and the thickness of the heat-insulating layer 7 is 36-48 μm.
The utility model has the advantages that: the utility model provides a galvanized pipe has novel structure, design benefit, advantage that facilitates the use, increase of service life, and reduction in production cost through setting up the polyolefin anticorrosive coating, prevents that galvanized pipe from corroding easily in long-time use, and reinforcing strength prevents to rust, improves thermal insulation performance simultaneously. Has higher social use value and application prospect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a galvanized pipe according to an embodiment of the present invention.
In the figure:
1. a galvanized pipe body; 2. a plastic tube; 3. plating a tin layer; 4. a thermally insulating fibrous layer; 5. a passivation layer; 6. carbon fiber cloth; 7. a heat-insulating layer; 8. and a polyolefin anticorrosive layer.
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 all belong to the protection scope of the present invention.
According to an embodiment of the utility model, a galvanized pipe is provided.
As shown in fig. 1, according to the utility model discloses a galvanized pipe, including galvanized pipe body 1, the inside cover of galvanized pipe body 1 is equipped with plastic tubing 2, the inside and the outside surface of galvanized pipe body 1 all are provided with tin coating 3, be provided with thermal-insulated fibrous layer 4 between galvanized pipe body 1 and the plastic tubing 2, the outside surface of tin coating 3 is provided with passivation layer 5, the outside of galvanized pipe body 1 is provided with carbon fiber cloth 6, be provided with heat preservation 7 between carbon fiber cloth 6 and the galvanized pipe body 1, the outside of carbon fiber cloth 6 is provided with polyolefin anticorrosive coating 8, the thickness of tin coating 3 is 18-24 μm, plastic tubing 2 is heat-resisting PE material, heat preservation 7 polycarbonate material, the thickness of heat preservation 7 is 36-48 μm.
In this embodiment, the passivation layer 5 is disposed on the outer surface of the tin-plated layer 3, so that the safety performance is improved, and the environmental protection is enhanced.
In the embodiment, the plastic pipe 2 is sleeved in the galvanized pipe body 1, and the plastic pipe 2 is made of heat-resistant PE material, so that the plastic pipe is corrosion-resistant, and the heat resistance is improved.
In the embodiment, the heat-insulating layer 7 is arranged between the carbon fiber cloth 6 and the galvanized pipe body 1, the heat-insulating layer 7 is made of polycarbonate material, and the thickness of the heat-insulating layer 7 is 36-48 μm, so that the heat-insulating property of the galvanized pipe is improved, and the strength of the galvanized pipe is enhanced.
In this embodiment, the polyolefin anticorrosive coating 8 is arranged outside the carbon fiber cloth 6, so that the anticorrosive performance of the galvanized pipe is improved, and the service life is prolonged.
Has the advantages that: the utility model has the advantages of novel structure, design benefit, facilitate the use, increase of service life, reduction in production cost through setting up the polyolefin anticorrosive coating, prevents that galvanized pipe from corroding easily in long-time use, and reinforcing strength prevents to rust, improves thermal insulation performance simultaneously. Has higher social use value and application prospect. Has higher social use value and application prospect.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a galvanized pipe, includes galvanized pipe body (1), its characterized in that, the inside cover of galvanized pipe body (1) is equipped with plastic tubing (2), the inside and the outside surface of galvanized pipe body (1) all are provided with tin coating (3), be provided with thermal-insulated fibrous layer (4) between galvanized pipe body (1) and plastic tubing (2), the outside surface of tin coating (3) is provided with passivation layer (5), the outside of galvanized pipe body (1) is provided with carbon cloth (6), be provided with heat preservation (7) between carbon cloth (6) and galvanized pipe body (1), the outside of carbon cloth (6) is provided with polyolefin anticorrosive coating (8).
2. Galvanized pipe according to claim 1, characterized in that the thickness of the tin-plated layer (3) is 18-24 μm.
3. Galvanized pipe according to claim 1, characterized in that the plastic pipe (2) is a heat-resistant PE material.
4. A galvanized pipe according to claim 1, characterized in that the insulating layer (7) is of polycarbonate material, the thickness of the insulating layer (7) being 36-48 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020755218.9U CN212564774U (en) | 2020-05-09 | 2020-05-09 | Galvanized pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020755218.9U CN212564774U (en) | 2020-05-09 | 2020-05-09 | Galvanized pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212564774U true CN212564774U (en) | 2021-02-19 |
Family
ID=74609125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020755218.9U Expired - Fee Related CN212564774U (en) | 2020-05-09 | 2020-05-09 | Galvanized pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212564774U (en) |
-
2020
- 2020-05-09 CN CN202020755218.9U patent/CN212564774U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |