CN210800285U - Wear-resistant and corrosion-resistant water supply steel-plastic pipe fitting - Google Patents
Wear-resistant and corrosion-resistant water supply steel-plastic pipe fitting Download PDFInfo
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- CN210800285U CN210800285U CN201921795620.3U CN201921795620U CN210800285U CN 210800285 U CN210800285 U CN 210800285U CN 201921795620 U CN201921795620 U CN 201921795620U CN 210800285 U CN210800285 U CN 210800285U
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Abstract
The utility model belongs to the technical field of steel-plastic pipes, in particular to a wear-resistant and corrosion-resistant water supply steel-plastic pipe fitting, which comprises a stainless steel layer, an anti-corrosion layer, a hot melt adhesive layer, a fireproof braid layer, an anti-wear sleeve and an anti-oxidation coating, a connecting joint is fixedly arranged on the right side of the stainless steel layer, a sealing ring is arranged between the stainless steel layer and the connecting joint, the side wall of the inner cavity of the stainless steel layer is provided with an anti-corrosion layer, the outer wall of the stainless steel layer is provided with a hot melt adhesive layer, the outer wall of the hot melt adhesive layer is provided with a fireproof woven layer, the outer wall of the fireproof woven layer is provided with an anti-abrasion sleeve, the outer wall of the anti-abrasion sleeve is fixedly provided with an anti-oxidation coating, the structure is reasonable, the anti-corrosion performance of the inner cavity side wall of the steel-plastic pipe is improved by arranging the anti-corrosion layer on the inner cavity side wall of the stainless steel layer, the wear resistance and the corrosion resistance of the steel-plastic pipe are enhanced through the matching of the anti-wear sleeve and the anti-oxidation coating.
Description
Technical Field
The utility model relates to a steel-plastic pipe technical field specifically is a wear-resisting corrosion-resistant water supply steel-plastic pipe fitting.
Background
The steel-plastic composite pipe is produced with seamless steel pipe and welded steel pipe as base pipe and has inner wall coated with polyethylene powder paint or epoxy resin paint with high adhesion, high corrosion resistance and food level hygiene. The water-supplying galvanized internal plastic-coated composite steel pipe is an upgraded product of the traditional galvanized pipe and is generally connected by screw threads.
The existing water supply steel-plastic pipe fitting has some defects in the use process, for example, the steel-plastic pipe is often installed outside a naked room, is often abraded and corroded, and has a short service life, so that a novel water supply steel-plastic pipe fitting needs to be developed to solve the problems.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
In view of the problems existing in the prior steel-plastic pipe, the utility model discloses a.
Therefore, the utility model aims at providing a wear-resisting corrosion-resistant feedwater steel-plastic pipe fitting can realize the effectual wear-resisting and anticorrosion of in-process that uses, postpones the life of steel-plastic pipe.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
the utility model provides a pipe fitting is moulded to wear-resisting corrosion resistant feedwater steel, it includes stainless steel layer, anti-corrosion coating, hot melt adhesive layer, fire prevention weaving layer, abrasionproof cover and anti-oxidation coating, stainless steel layer right side fixed mounting has the attach fitting, the stainless steel layer with be provided with the sealing washer between the attach fitting, stainless steel layer inner chamber lateral wall is provided with anti-corrosion coating, stainless steel layer outer wall is provided with hot melt adhesive layer, hot melt adhesive layer outer wall is provided with the fire prevention weaving layer, fire prevention weaving layer outer wall is provided with the abrasionproof cover, abrasionproof cover outer wall sets firmly has anti-oxidation coating.
As an optimal selection scheme of wear-resisting corrosion-resistant feedwater steel-plastic pipe fitting, wherein: the anti-corrosion layer is a polyurethane coating.
As an optimal selection scheme of wear-resisting corrosion-resistant feedwater steel-plastic pipe fitting, wherein: the fireproof woven layer is a woven layer made of aluminum foil alloy wires.
As an optimal selection scheme of wear-resisting corrosion-resistant feedwater steel-plastic pipe fitting, wherein: the anti-abrasion sleeve is made of an organic material made of polyethylene.
As an optimal selection scheme of wear-resisting corrosion-resistant feedwater steel-plastic pipe fitting, wherein: the anti-oxidation coating is high-temperature-resistant anti-oxidation decarburized coating.
As an optimal selection scheme of wear-resisting corrosion-resistant feedwater steel-plastic pipe fitting, wherein: the hot melt adhesive layer is made of high-density polyethylene.
Compared with the prior art, the beneficial effects of the utility model are that: through the arrangement of the wear-resistant corrosion-resistant water supply steel-plastic pipe fitting, the structural design is reasonable, the corrosion resistance of the inner cavity side wall of the steel-plastic pipe is improved by arranging the anti-corrosion layer on the inner cavity side wall of the stainless steel layer, and the wear resistance and the corrosion resistance of the steel-plastic pipe are enhanced by the matching of the anti-wear sleeve and the anti-oxidation coating.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, 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 inventive labor. Wherein:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged schematic view of part a of the present invention.
In the figure; 100 stainless steel layers, 110 connecting joints, 120 sealing rings, 200 anti-corrosion layers, 300 hot melt adhesive layers, 400 fireproof woven layers, 500 anti-wear sleeves and 600 anti-oxidation coatings.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a following technical scheme: referring to fig. 1 and 2, the water supply steel-plastic pipe fitting with wear resistance and corrosion resistance effectively resists wear and corrosion during use, and prolongs the service life of the steel-plastic pipe, and comprises a stainless steel layer 100, an anti-corrosion layer 200, a hot melt adhesive layer 300, a fireproof woven layer 400, an anti-wear sleeve 500 and an anti-oxidation coating 600;
referring to fig. 1 again, a connection joint 110 is fixedly installed on the right side of the stainless steel layer 100, a sealing ring 120 is arranged between the stainless steel layer 100 and the connection joint 110, specifically, the connection joint 110 is screwed on the right side of the stainless steel layer 100, the sealing ring 120 is bonded between the stainless steel layer 100 and the connection joint 110, the stainless steel layer 100 is used for bearing the anti-corrosion layer 200 and the hot melt adhesive layer 300 and increasing the pressure bearing capacity, the connection joint 110 is used for facilitating installation, and the sealing ring 120 is used for increasing the sealing performance;
referring to fig. 1 again, the side wall of the inner cavity of the stainless steel layer 100 is provided with an anti-corrosion layer 200, specifically, the side wall of the inner cavity of the stainless steel layer 100 is bonded with the anti-corrosion layer 200, and the anti-corrosion layer 200 is a polyurethane coating for increasing the corrosion resistance of the inner cavity of the steel-plastic pipe;
referring to fig. 1 again, the outer wall of the stainless steel layer 100 is provided with a hot melt adhesive layer 300, specifically, the outer wall of the stainless steel layer 100 is bonded with the hot melt adhesive layer 300, and the hot melt adhesive layer 300 is made of high density polyethylene and is used for increasing the toughness of the steel plastic pipe;
referring to fig. 1 again, the outer wall of the hot melt adhesive layer 300 is provided with a fire-proof woven layer 400, specifically, the outer wall of the hot melt adhesive layer 300 is bonded with the fire-proof woven layer 400, and the fire-proof woven layer 400 is an aluminum foil woven layer for increasing the fire-proof performance of the steel plastic pipe;
referring to fig. 1 again, the outer wall of the fire-proof woven layer 400 is provided with an anti-wear sleeve 500, specifically, the outer wall of the fire-proof woven layer 400 is sleeved with the anti-wear sleeve 500, and the anti-wear sleeve 500 is made of an organic material made of polyethylene, which is the same as increasing the anti-wear performance of the steel-plastic pipe;
referring to fig. 1 again, the outer wall of the anti-wear sleeve 500 is fixedly provided with an anti-oxidation coating 600, specifically, the outer wall of the anti-wear sleeve 500 is fixedly bonded with the anti-oxidation coating 600, the anti-oxidation coating 600 is made of a high temperature resistant anti-oxidation decarburized coating, and the anti-oxidation coating 600 is used for preventing the anti-wear sleeve 500 from being oxidized and preventing anti-wear corrosion, so as to prolong the service life of the steel-plastic pipe.
The working principle is as follows: in the process of using the wear-resistant and corrosion-resistant water supply steel-plastic pipe, the anti-corrosion layer 200 is arranged on the side wall of the inner cavity of the stainless steel layer 100, so that the corrosion resistance of the side wall of the inner cavity of the steel-plastic pipe is improved, and the wear resistance and the corrosion resistance of the steel-plastic pipe are enhanced through the matching of the anti-wear sleeve 500 and the anti-oxidation coating 600.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a wear-resisting corrosion-resistant feedwater steel moulds pipe fitting which characterized in that: the anti-corrosion coating comprises a stainless steel layer (100), an anti-corrosion layer (200), a hot melt adhesive layer (300), a fireproof woven layer (400), an anti-wear sleeve (500) and an anti-oxidation coating (600), wherein a connecting joint (110) is fixedly mounted on the right side of the stainless steel layer (100), a sealing ring (120) is arranged between the stainless steel layer (100) and the connecting joint (110), the anti-corrosion layer (200) is arranged on the side wall of an inner cavity of the stainless steel layer (100), the hot melt adhesive layer (300) is arranged on the outer wall of the stainless steel layer (100), the fireproof woven layer (400) is arranged on the outer wall of the hot melt adhesive layer (300), the anti-wear sleeve (500) is arranged on the outer wall of the fireproof woven layer (400), and the anti-oxidation coating (.
2. The wear-resistant corrosion-resistant water supply steel-plastic pipe fitting as claimed in claim 1, wherein: the anti-corrosion layer (200) is a polyurethane coating.
3. The wear-resistant corrosion-resistant water supply steel-plastic pipe fitting as claimed in claim 1, wherein: the fireproof woven layer (400) is a woven layer made of aluminum foil alloy wires.
4. The wear-resistant corrosion-resistant water supply steel-plastic pipe fitting as claimed in claim 1, wherein: the material of the wear-resistant sleeve (500) is an organic material made of polyethylene.
5. The wear-resistant corrosion-resistant water supply steel-plastic pipe fitting as claimed in claim 1, wherein: the anti-oxidation coating (600) is made of high-temperature-resistant anti-oxidation decarburized coating.
6. The wear-resistant corrosion-resistant water supply steel-plastic pipe fitting as claimed in claim 1, wherein: the hot melt adhesive layer (300) is made of high-density polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795620.3U CN210800285U (en) | 2019-10-24 | 2019-10-24 | Wear-resistant and corrosion-resistant water supply steel-plastic pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795620.3U CN210800285U (en) | 2019-10-24 | 2019-10-24 | Wear-resistant and corrosion-resistant water supply steel-plastic pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210800285U true CN210800285U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921795620.3U Active CN210800285U (en) | 2019-10-24 | 2019-10-24 | Wear-resistant and corrosion-resistant water supply steel-plastic pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210800285U (en) |
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2019
- 2019-10-24 CN CN201921795620.3U patent/CN210800285U/en active Active
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