CN213871488U - Compression-resistant anti-oxidation PP cold and hot water pipe with long service life - Google Patents
Compression-resistant anti-oxidation PP cold and hot water pipe with long service life Download PDFInfo
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- CN213871488U CN213871488U CN202022697518.9U CN202022697518U CN213871488U CN 213871488 U CN213871488 U CN 213871488U CN 202022697518 U CN202022697518 U CN 202022697518U CN 213871488 U CN213871488 U CN 213871488U
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Abstract
The utility model discloses a cold and hot water pipe of PP of resistance to compression, anti-oxidation long service life, including the cold and hot water pipe body of PP, the surface of the cold and hot water pipe body of PP is provided with the compressive layer, the surface of compressive layer is provided with the anti-oxidation coating. The utility model discloses a set up anti-compression layer, the polyethylene plastic layer, the polyether ether ketone plastic layer, polyformaldehyde plastic layer, anti-oxidation coating, the epoxy coal tar paint layer, metallic nickel lacquer layer and alkyd paint layer mutually support, the advantage of improving hot and cold water pipe compressive property of PP and anti-oxidation performance has been reached, make the hot and cold water pipe of PP when receiving the extrusion, can the effectual intensity that improves the hot and cold water pipe of PP, prevent that the hot and cold water pipe of PP from appearing the extrusion damage, the life of the hot and cold water pipe of PP has been prolonged, the hot and cold water pipe of PP is when using for a long time simultaneously, can effectually improve the anti-oxidation performance of the hot and cold water pipe of PP, prevent that the hot and cold water pipe of PP from appearing the oxidative corrosion damage, the life of the hot and cold water pipe of PP has been prolonged.
Description
Technical Field
The utility model relates to a cold and hot water pipe technical field of PP specifically is a cold and hot water pipe of PP of resistance to compression, anti-oxidation long service life.
Background
The water pipe is a water supply pipeline, modern decoration water pipes are constructed in a wall-buried mode, the water pipes are classified into three types, the first type is a metal pipe, such as a hot-dip cast iron pipe with inner enamel plastics, a copper pipe, a stainless steel pipe and the like; the second type is plastic-clad metal pipes, such as steel-plastic composite pipes, aluminum-plastic composite pipes and the like; the third type is plastic tubes, such as PB tubes, PP-R tubes, etc.
The existing PP cold and hot water pipe has the following defects: the existing PP cold and hot water pipe has poor compression resistance, so that the cold and hot water pipe is easily damaged by extrusion when being extruded, the cold and hot water pipe is damaged, and the service life of the PP cold and hot water pipe is shortened.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a cold and hot water pipe of PP of resistance to compression, anti-oxidation long service life possesses the advantage that improves cold and hot water pipe compressive property of PP and anti-oxidation performance, it is relatively poor to have solved the cold and hot water pipe compressive property of current PP, lead to the cold and hot water pipe of PP when receiving the extrusion, the extrusion breakage appears easily, cause the cold and hot water pipe of PP to appear damaging, the anti-oxidation performance of the cold and hot water pipe of PP is relatively poor simultaneously, lead to the cold and hot water pipe of PP when using for a long time, the problem of oxidative damage appears easily.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a compression-resistant and oxidation-resistant PP cold and hot water pipe with a long service life comprises a PP cold and hot water pipe body, wherein a compression-resistant layer is arranged on the surface of the PP cold and hot water pipe body, and an oxidation-resistant layer is arranged on the surface of the compression-resistant layer;
the pressure-resistant layer comprises a polyethylene plastic layer, the surface of the polyethylene plastic layer is bonded and connected with a polyether-ether-ketone plastic layer, and the surface of the polyether-ether-ketone plastic layer is bonded and connected with a polyformaldehyde plastic layer;
the anti-oxidation layer comprises an epoxy coal asphalt paint layer, a metal nickel paint layer is coated on the surface of the epoxy coal asphalt paint layer, and an alkyd paint layer is coated on the surface of the metal nickel paint layer.
Preferably, the inner cavity of the pressure-resistant layer is located on the surface of the PP cold and hot water pipe body, and the diameter of the pressure-resistant layer is larger than that of the PP cold and hot water pipe body.
Preferably, the inner wall of the polyethylene plastic layer is bonded and connected with the surface of the PP cold and hot water pipe body, and the polyethylene plastic layer, the polyether-ether-ketone plastic layer and the polyformaldehyde plastic layer are the same in thickness.
Preferably, the inner cavity of the oxidation prevention layer is positioned on the surface of the pressure-resistant layer, and the diameter of the oxidation prevention layer is larger than that of the pressure-resistant layer.
Preferably, the surface of polyformaldehyde plastic layer is coated to the inner wall coating of epoxy coal pitch lacquer layer, the thickness of epoxy coal pitch lacquer layer, metal nickel lacquer layer and alkyd lacquer layer all is the same.
(III) advantageous effects
Compared with the prior art, the utility model provides a cold and hot water pipe of resistance to compression, anti-oxidation long service life's PP possesses following beneficial effect:
1. the utility model discloses a set up anti-compression layer, the polyethylene plastic layer, the polyether ether ketone plastic layer, polyformaldehyde plastic layer, anti-oxidation coating, the epoxy coal tar paint layer, metallic nickel lacquer layer and alkyd paint layer mutually support, the advantage of improving hot and cold water pipe compressive property of PP and anti-oxidation performance has been reached, make the hot and cold water pipe of PP when receiving the extrusion, can the effectual intensity that improves the hot and cold water pipe of PP, prevent that the hot and cold water pipe of PP from appearing the extrusion damage, the life of the hot and cold water pipe of PP has been prolonged, the hot and cold water pipe of PP is when using for a long time simultaneously, can effectually improve the anti-oxidation performance of the hot and cold water pipe of PP, prevent that the hot and cold water pipe of PP from appearing the oxidative corrosion damage, the life of the hot and cold water pipe of PP has been prolonged.
2. The utility model discloses a set up anti-compression layer, the polyethylene plastic layer, polyether ether ketone plastic layer and polyformaldehyde plastic layer mutually support, play the effect that improves the cold and hot water pipe body crushing resistance of PP, can the effectual intensity that improves the cold and hot water pipe body of PP, prevent that the cold and hot water pipe body of PP from appearing the extrusion damage, the life of the cold and hot water pipe body of PP has been prolonged, through setting up the oxidation prevention layer, the epoxy coal tar pitch lacquer layer, metallic nickel lacquer layer and alkyd lacquer layer mutually support, play the effect that improves the cold and hot water pipe body oxidation resistance of PP, can effectually improve the oxidation resistance of the cold and hot water pipe body of PP, prevent that the cold and hot water pipe body of PP from appearing the oxidative corrosion damage, the life of the cold and hot water pipe body of PP has been prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the cross section of the inner structure of the anti-pressure layer of the present invention;
fig. 3 is an enlarged view of the inner structure section of the oxidation preventing layer of the present invention.
In the figure: 1. a PP cold and hot water pipe body; 2. a pressure resistant layer; 21. a polyethylene plastic layer; 22. a polyether-ether-ketone plastic layer; 23. a polyformaldehyde plastic layer; 3. an oxidation-resistant layer; 31. an epoxy coal tar pitch paint layer; 32. a metallic nickel paint layer; 33. an alkyd lacquer 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 without creative work belong to the protection scope of the present invention.
All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 1-3, a compression-resistant and oxidation-resistant PP cold and hot water pipe with a long service life comprises a PP cold and hot water pipe body 1, wherein a compression-resistant layer 2 is arranged on the surface of the PP cold and hot water pipe body 1, and an oxidation-resistant layer 3 is arranged on the surface of the compression-resistant layer 2;
the compression resistant layer 2 comprises a polyethylene plastic layer 21, the surface of the polyethylene plastic layer 21 is bonded and connected with a polyether-ether-ketone plastic layer 22, and the surface of the polyether-ether-ketone plastic layer 22 is bonded and connected with a polyformaldehyde plastic layer 23;
the anti-oxidation layer 3 comprises an epoxy coal asphalt paint layer 31, a metal nickel paint layer 32 is coated on the surface of the epoxy coal asphalt paint layer 31, an alkyd paint layer 33 is coated on the surface of the metal nickel paint layer 32, an inner cavity of the compression-resistant layer 2 is positioned on the surface of the PP cold and hot water pipe body 1, the diameter of the compression-resistant layer 2 is larger than that of the PP cold and hot water pipe body 1, the inner wall of the polyethylene plastic layer 21 is bonded and connected with the surface of the PP cold and hot water pipe body 1, the thicknesses of the polyethylene plastic layer 21, the polyether ether ketone plastic layer 22 and the polyformaldehyde plastic layer 23 are the same, the inner cavity of the anti-oxidation layer 3 is positioned on the surface of the compression-resistant layer 2, the diameter of the anti-oxidation layer 3 is larger than that of the compression-resistance layer 2, the inner wall of the epoxy coal asphalt paint layer 31 is coated on the surface of the polyformaldehyde plastic layer 23, the thicknesses of the epoxy coal asphalt paint layer 31, the metal nickel paint layer 32 and the alkyd paint layer 33 are the same, and the anti-compression layer 2, the polyethylene plastic layer 21, The polyether-ether-ketone plastic layer 22 and the polyformaldehyde plastic layer 23 are matched with each other to play a role in improving the compression resistance of the PP cold and hot water pipe body 1, the strength of the PP cold and hot water pipe body 1 can be effectively improved, the extrusion damage of the PP cold and hot water pipe body 1 is prevented, the service life of the PP cold and hot water pipe body 1 is prolonged, the anti-oxidation performance of the PP cold and hot water pipe body 1 is improved by arranging the anti-oxidation layer 3, the epoxy coal asphalt paint layer 31, the metal nickel paint layer 32 and the alkyd paint layer 33 to be matched with each other, the anti-oxidation performance of the PP cold and hot water pipe body 1 can be effectively improved, the oxidation resistance of the PP cold and hot water pipe body 1 is prevented from being oxidized and corroded, the service life of the PP cold and hot water pipe body 1 is prolonged, and the compression resistance layer 2, the polyethylene plastic layer 21, the polyether-ether-ketone plastic layer 22, the polyformaldehyde plastic layer 23, the anti-oxidation layer 3, the epoxy coal asphalt paint layer 31, the anti-corrosion paint layer 31, the anti-oxidation layer 3, the anti-oxidation paint layer 3, the anti-oxidation layer 3, the anti-oxidation layer 3, the anti-oxidation layer, and the anti-oxidation layer, and the anti, Metallic nickel lacquer layer 32 and alkyd lacquer layer 33 mutually support, the advantage of improving hot and cold water pipe compressive property of PP and oxidation resistance has been reached, make the hot and cold water pipe of PP when receiving the extrusion, can the effectual intensity that improves the hot and cold water pipe of PP, prevent that the hot and cold water pipe of PP from appearing the extrusion damage, the life of the hot and cold water pipe of PP has been prolonged, the hot and cold water pipe of PP is when using for a long time simultaneously, can the effectual oxidation resistance who improves the hot and cold water pipe of PP, prevent that the hot and cold water pipe of PP from appearing the oxidative corrosion damage, the life of the hot water pipe of PP has been prolonged.
When in use, the compression resistant layer 2, the polyethylene plastic layer 21, the polyether-ether-ketone plastic layer 22 and the polyformaldehyde plastic layer 23 are matched with each other, so that the compression resistant performance of the PP cold and hot water pipe body 1 is improved, the strength of the PP cold and hot water pipe body 1 can be effectively improved, the PP cold and hot water pipe body 1 is prevented from being extruded and damaged, the service life of the PP cold and hot water pipe body 1 is prolonged, through setting up oxidation prevention layer 3, epoxy coal pitch lacquer layer 31, metal nickel lacquer layer 32 and alkyd lacquer layer 33 and mutually supporting, play the effect that improves the cold and hot water pipe body 1 anti oxidation performance of PP, can effectually improve the cold and hot water pipe body 1's of PP oxidation resistance, prevent that the cold and hot water pipe body 1 of PP from appearing the oxidative corrosion damage, prolonged the life of the cold and hot water pipe body 1 of PP to the advantage that improves the cold and hot water pipe compressive property of PP and anti oxidation performance has been reached.
The standard parts or materials used in the present application can be purchased from the market, the components in the present application can be customized according to the description of the specification and the accompanying drawings, the specific connection relationship between the material layers and the manufacturing materials are the prior art, and the detailed description is not provided herein.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cold and hot water pipe of PP of resistance to compression, anti-oxidation long service life, includes cold and hot water pipe body of PP (1), its characterized in that: the surface of the PP cold and hot water pipe body (1) is provided with a pressure resistant layer (2), and the surface of the pressure resistant layer (2) is provided with an anti-oxidation layer (3);
the pressure-resistant layer (2) comprises a polyethylene plastic layer (21), the surface of the polyethylene plastic layer (21) is bonded and connected with a polyether-ether-ketone plastic layer (22), and the surface of the polyether-ether-ketone plastic layer (22) is bonded and connected with a polyformaldehyde plastic layer (23);
the anti-oxidation layer (3) comprises an epoxy coal asphalt paint layer (31), a metal nickel paint layer (32) is coated on the surface of the epoxy coal asphalt paint layer (31), and an alkyd paint layer (33) is coated on the surface of the metal nickel paint layer (32).
2. The pressure-resistant and oxidation-resistant PP cold and hot water pipe with long service life as claimed in claim 1, is characterized in that: the inner cavity of the pressure-resistant layer (2) is positioned on the surface of the PP cold and hot water pipe body (1), and the diameter of the pressure-resistant layer (2) is larger than that of the PP cold and hot water pipe body (1).
3. The pressure-resistant and oxidation-resistant PP cold and hot water pipe with long service life as claimed in claim 1, is characterized in that: the inner wall of the polyethylene plastic layer (21) is connected with the surface of the PP cold and hot water pipe body (1) in an adhesive mode, and the polyethylene plastic layer (21), the polyether-ether-ketone plastic layer (22) and the polyformaldehyde plastic layer (23) are identical in thickness.
4. The pressure-resistant and oxidation-resistant PP cold and hot water pipe with long service life as claimed in claim 1, is characterized in that: the inner cavity of the anti-oxidation layer (3) is positioned on the surface of the pressure resistant layer (2), and the diameter of the anti-oxidation layer (3) is larger than that of the pressure resistant layer (2).
5. The pressure-resistant and oxidation-resistant PP cold and hot water pipe with long service life as claimed in claim 1, is characterized in that: the surface of polyoxymethylene plastic layer (23) is coated on the inner wall of epoxy coal asphalt paint layer (31), the thickness of epoxy coal asphalt paint layer (31), metal nickel paint layer (32) and alkyd paint layer (33) is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022697518.9U CN213871488U (en) | 2020-11-19 | 2020-11-19 | Compression-resistant anti-oxidation PP cold and hot water pipe with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022697518.9U CN213871488U (en) | 2020-11-19 | 2020-11-19 | Compression-resistant anti-oxidation PP cold and hot water pipe with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213871488U true CN213871488U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022697518.9U Active CN213871488U (en) | 2020-11-19 | 2020-11-19 | Compression-resistant anti-oxidation PP cold and hot water pipe with long service life |
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| Country | Link |
|---|---|
| CN (1) | CN213871488U (en) |
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- 2020-11-19 CN CN202022697518.9U patent/CN213871488U/en active Active
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