CN216200941U - Long service life's valve pipe fitting - Google Patents
Long service life's valve pipe fitting Download PDFInfo
- Publication number
- CN216200941U CN216200941U CN202121895513.5U CN202121895513U CN216200941U CN 216200941 U CN216200941 U CN 216200941U CN 202121895513 U CN202121895513 U CN 202121895513U CN 216200941 U CN216200941 U CN 216200941U
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- pipe fitting
- valve pipe
- weather
- corrosion
- polyolefin
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- Valve Housings (AREA)
- Lift Valve (AREA)
Abstract
The utility model discloses a valve pipe fitting with long service life, which comprises a valve pipe fitting, wherein a weather-resistant layer is arranged on the surface of the valve pipe fitting, an inner cavity of the valve pipe fitting is provided with an anti-corrosion layer, the anti-corrosion layer comprises polyolefin, the polyolefin is arranged inside the valve pipe fitting, the surface of the polyolefin is provided with coal tar enamel, the weather-resistant layer comprises polytetrafluoroethylene, the polytetrafluoroethylene is arranged on the surface of the valve pipe fitting, and the surface of the polytetrafluoroethylene is provided with polyamide resin. According to the utility model, the corrosion-resistant layer is arranged to increase the corrosion resistance of the valve pipe fitting, so that the valve pipe fitting is prevented from being corroded by liquid in the valve pipe fitting, the weather-resistant layer is arranged to place the valve pipe fitting, so that the surface of the valve pipe fitting is prevented from being corroded and damaged when the valve pipe fitting is used, and meanwhile, the problem that the subsequent service life is influenced due to the fact that the valve pipe fitting made of PVC is damaged by external environment and liquid in the valve pipe fitting when the valve pipe fitting is used is solved.
Description
Technical Field
The utility model relates to the technical field of valve pipe fittings, in particular to a valve pipe fitting with long service life.
Background
Valve pipe fittings: the valve and the pipe fitting are used in a connecting or controlling system of a pipeline, the valve and the pipe fitting are inexhaustible, the valve and the pipe fitting are made of carbon steel, stainless steel, cast steel, PVC or other materials which are commonly used in the first three types, and the requirement for subsidiary food is increased along with the improvement of the living standard of people in recent years.
The valve pipe fitting of PVC material leads to its damage because outside environment and inside liquid lead to when using to influence subsequent life, can not satisfy the use needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a valve pipe fitting with long service life, which has the advantage of long service life and solves the problem that the subsequent service life is influenced because the valve pipe fitting made of PVC material is damaged due to the external environment and the internal liquid when in use.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a long service life's valve pipe fitting, includes the valve pipe fitting, the surface of valve pipe fitting is provided with resistant time layer, the inner chamber of valve pipe fitting is provided with anti-corrosion coating, anti-corrosion coating includes the polyolefin, the polyolefin sets up in the inside of valve pipe fitting, the surface of polyolefin is provided with the coal tar enamel, resistant time layer includes polytetrafluoroethylene, polytetrafluoroethylene sets up in the surface of valve pipe fitting, polytetrafluoroethylene's surface is provided with polyamide resin, the inside of valve pipe fitting is provided with fibre wire net, anti-corrosion coating equals with resistant time layer's thickness, the top of valve pipe fitting and the equal fixed mounting in bottom have evenly distributed's abrupt ball, and abrupt ball runs through the inside to anti-corrosion coating and resistant time layer respectively.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the corrosion-resistant layer is arranged to increase the corrosion resistance of the valve pipe fitting, so that the valve pipe fitting is prevented from being corroded by liquid in the valve pipe fitting, the weather-resistant layer is arranged to place the valve pipe fitting, so that the surface of the valve pipe fitting is prevented from being corroded and damaged when the valve pipe fitting is used, and meanwhile, the problem that the subsequent service life is influenced due to the fact that the valve pipe fitting made of PVC is damaged by external environment and liquid in the valve pipe fitting when the valve pipe fitting is used is solved.
2. The polyolefin of the utility model has good chemical resistance and water resistance; the coal tar enamel has the characteristics of high mechanical strength, high electrical insulation property and the like, has high adhesive force, low water absorption rate, high insulating property, bacterial corrosion resistance and plant rhizome penetration resistance, has excellent chemical stability, corrosion resistance, sealing property, high lubrication non-adhesiveness, electrical insulation property and high ageing resistance, has toughness, flexibility, high adhesive force, wear resistance, oil resistance, water resistance and enzyme bacteria resistance, increases the strength of a valve pipe fitting by arranging a fiber steel wire mesh, and increases the connection stability among the valve pipe fitting, an anti-corrosion layer and a weather-resistant layer by arranging the protruding balls.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of the corrosion protection layer and weathering layer of the present invention.
In the figure: 1. a valve pipe fitting; 2. an anti-corrosion layer; 201. a polyolefin; 202. coal tar enamel; 3. a weatherable layer; 301. polytetrafluoroethylene; 302. a polyamide resin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-3, a valve pipe fitting with a long service life includes a valve pipe fitting 1, a weather-resistant layer 3 is arranged on the surface of the valve pipe fitting 1, an inner cavity of the valve pipe fitting 1 is provided with an anti-corrosion layer 2, the anti-corrosion layer 2 is arranged to increase the corrosion resistance of the valve pipe fitting 1 to prevent liquid inside the valve pipe fitting 1 from corroding the valve pipe fitting 1, the weather-resistant layer 3 is arranged to place the valve pipe fitting 1 to prevent the surface of the valve pipe fitting 1 from being corroded and damaged in use, the anti-corrosion layer 2 includes polyolefin 201, the polyolefin 201 is arranged inside the valve pipe fitting 1, the surface of the polyolefin 201 is provided with coal tar enamel 202, and the polyolefin 201 is good in chemical resistance and water resistance; the coal tar enamel 202 has the characteristics of high mechanical strength, high electrical insulation and the like, the coal tar enamel is high in adhesive force, low in water absorption, high in insulation performance, resistant to bacterial corrosion and resistant to penetration of plant roots and stems, the weather-resistant layer 3 comprises polytetrafluoroethylene 301, the polytetrafluoroethylene 301 is arranged on the surface of the valve pipe fitting 1, polyamide resin 302 is arranged on the surface of the polytetrafluoroethylene 301, the polytetrafluoroethylene 301 is high in chemical stability, corrosion resistance, sealing performance, high in lubrication and non-adhesion performance, electrical insulation and high in ageing resistance, the polyamide resin 302 is tough, flexible, high in binding force, wear-resistant, oil-resistant, water-resistant and enzyme-resistant, a fiber steel wire mesh is arranged inside the valve pipe fitting 1, the strength of the valve pipe fitting 1 is improved by arranging the fiber steel wire mesh, the thicknesses of the anti-corrosion layer 2 and the weather-resistant layer 3 are equal, and uniformly distributed protruding balls are fixedly arranged at the top and the bottom of the valve pipe fitting 1, and the ball suddenly penetrates through the inner parts of the anti-corrosion layer 2 and the weather-resistant layer 3 respectively, and the connection stability among the valve pipe fitting 1, the anti-corrosion layer 2 and the weather-resistant layer 3 is increased by arranging the ball suddenly.
When in use, the polyolefin 201 has good chemical resistance and water resistance; the coal tar enamel 202 has the characteristics of strong adhesion, low water absorption, good insulating property, bacterial corrosion resistance and plant rhizome penetration resistance, the polytetrafluoroethylene 301 has excellent chemical stability, corrosion resistance, sealing property, high lubrication non-adhesiveness, electric insulating property and good ageing resistance, the polyamide resin 302 has toughness, flexibility, strong adhesion, wear resistance, oil resistance, water resistance and enzyme bacteria resistance, the strength of the valve pipe fitting 1 is increased by arranging the fiber steel wire mesh, and the connection stability among the valve pipe fitting 1, the anti-corrosion layer 2 and the weather-resistant layer 3 is increased by arranging the protruding balls.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a long service life's valve pipe fitting, includes valve pipe fitting (1), its characterized in that: the surface of the valve pipe fitting (1) is provided with a weather-resistant layer (3), the inner cavity of the valve pipe fitting (1) is provided with an anti-corrosion layer (2), the anti-corrosion layer (2) comprises polyolefin (201), the polyolefin (201) is arranged inside the valve pipe fitting (1), the surface of the polyolefin (201) is provided with coal tar enamel (202), the weather-resistant layer (3) comprises polytetrafluoroethylene (301), the polytetrafluoroethylene (301) is arranged on the surface of the valve pipe fitting (1), the surface of the polytetrafluoroethylene (301) is provided with polyamide resin (302), the fiber steel wire mesh is arranged in the valve pipe fitting (1), the thickness of the anti-corrosion layer (2) is equal to that of the weather-resistant layer (3), the top and the bottom of the valve pipe fitting (1) are both fixedly provided with protruding balls which are uniformly distributed, and the protruding balls respectively penetrate through the anti-corrosion layer (2) and the weather-resistant layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121895513.5U CN216200941U (en) | 2021-08-13 | 2021-08-13 | Long service life's valve pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121895513.5U CN216200941U (en) | 2021-08-13 | 2021-08-13 | Long service life's valve pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216200941U true CN216200941U (en) | 2022-04-05 |
Family
ID=80914767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121895513.5U Active CN216200941U (en) | 2021-08-13 | 2021-08-13 | Long service life's valve pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216200941U (en) |
-
2021
- 2021-08-13 CN CN202121895513.5U patent/CN216200941U/en active Active
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