CN215981253U - High-efficiency anti-corrosion flame-retardant rubber hose - Google Patents
High-efficiency anti-corrosion flame-retardant rubber hose Download PDFInfo
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- CN215981253U CN215981253U CN202122212933.5U CN202122212933U CN215981253U CN 215981253 U CN215981253 U CN 215981253U CN 202122212933 U CN202122212933 U CN 202122212933U CN 215981253 U CN215981253 U CN 215981253U
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Abstract
The utility model discloses a high-efficiency anti-corrosion flame-retardant rubber hose which comprises a rubber hose body, wherein an anti-corrosion layer is arranged on the inner wall of the rubber hose body, and a flame-retardant layer is arranged on the surface of the rubber hose body; the anti-corrosion layer comprises a pure phenolic resin coating layer. The anti-corrosion rubber hose has the advantages that the anti-corrosion performance and the flame-retardant performance of the rubber hose are improved by arranging the anti-corrosion layer, the pure phenolic resin coating layer, the polyamide resin coating layer, the flame-retardant alkali-free glass fiber layer and the flame-retardant ceramic fiber layer which are matched with each other, so that the anti-corrosion performance of the rubber hose can be effectively improved when the rubber hose is used for a long time, the corrosion damage of the rubber hose is prevented, the service life of the rubber hose is prolonged, meanwhile, the flame-retardant performance of the rubber hose can be effectively improved when the rubber hose meets a fire source, the burning damage of the rubber hose is prevented, and the service life of the rubber hose is prolonged.
Description
Technical Field
The utility model relates to the technical field of rubber hoses, in particular to a high-efficiency anticorrosive flame-retardant rubber hose.
Background
The rubber hose is a steel wire woven hose, which is composed of an inner rubber layer, a steel wire woven layer and an outer rubber layer, is suitable for conveying hydraulic fluid such as alcohol, fuel oil, lubricating oil, emulsion and the like, and is distinguished from a hard pipe, the rubber hose is mainly characterized by flexibility, the design of the hose is different according to the difference of using working conditions and performance requirements, and common parameters comprise size, pressure, weight, length, flexibility, chemical durability and the like.
The existing rubber hose has the following defects: the existing rubber hose has poor corrosion resistance, so that the rubber hose is easy to corrode and damage when being used for a long time, the service life of the rubber hose is shortened, and meanwhile, the rubber hose has poor flame retardant property, so that the rubber hose is easy to burn and damage when encountering a fire source, and the service life of the rubber hose is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-efficiency anti-corrosion flame-retardant rubber hose, which has the advantages of improving the anti-corrosion performance and the flame-retardant performance of the rubber hose, and solves the problems that the traditional rubber hose is poor in anti-corrosion performance, so that the rubber hose is easy to corrode and damage in long-term use, and the rubber hose is poor in flame-retardant performance, so that the rubber hose is easy to burn and damage in case of meeting a fire source.
In order to achieve the purpose, the utility model provides the following technical scheme: the high-efficiency anticorrosive flame-retardant rubber hose comprises a rubber hose body, wherein an anticorrosive layer is arranged on the inner wall of the rubber hose body, and a flame-retardant layer is arranged on the surface of the rubber hose body;
the anti-corrosion layer comprises a pure phenolic resin coating layer, and a polyamide resin coating layer is coated on the inner wall of the pure phenolic resin coating layer;
the flame-retardant layer comprises a flame-retardant alkali-free glass fiber layer, and the surface of the flame-retardant alkali-free glass fiber layer is coated with a flame-retardant ceramic fiber layer.
Preferably, the surface of the anti-corrosion layer is positioned in the inner cavity of the rubber hose body, and the diameter of the anti-corrosion layer is smaller than that of the rubber hose body.
Preferably, the inner cavity of the flame-retardant layer is positioned on the surface of the rubber hose body, and the diameter of the flame-retardant layer is larger than that of the rubber hose body.
Preferably, the surface of the pure phenolic resin coating layer is coated on the inner wall of the rubber hose body, and the inner wall of the flame-retardant alkali-free glass fiber layer is coated on the surface of the rubber hose body.
Preferably, the thickness of the pure phenolic resin coating layer is smaller than that of the rubber hose body, and the thickness of the polyamide resin coating layer is smaller than that of the rubber hose body.
Preferably, the thickness of the flame-retardant alkali-free glass fiber layer is smaller than that of the rubber hose body, and the thickness of the flame-retardant ceramic fiber layer is smaller than that of the rubber hose body.
Compared with the prior art, the utility model has the following beneficial effects:
1. the anti-corrosion rubber hose has the advantages that the anti-corrosion performance and the flame-retardant performance of the rubber hose are improved by arranging the anti-corrosion layer, the pure phenolic resin coating layer, the polyamide resin coating layer, the flame-retardant alkali-free glass fiber layer and the flame-retardant ceramic fiber layer which are matched with each other, so that the anti-corrosion performance of the rubber hose can be effectively improved when the rubber hose is used for a long time, the corrosion damage of the rubber hose is prevented, the service life of the rubber hose is prolonged, meanwhile, the flame-retardant performance of the rubber hose can be effectively improved when the rubber hose meets a fire source, the burning damage of the rubber hose is prevented, and the service life of the rubber hose is prolonged.
2. The anti-corrosion rubber hose body has the advantages that the anti-corrosion layer, the pure phenolic resin coating layer and the polyamide resin coating layer are arranged to be matched with each other, so that the anti-corrosion performance of the rubber hose body is improved, the anti-corrosion performance of the rubber hose body can be effectively improved, the rubber hose body is prevented from being corroded and damaged, the service life of the rubber hose body is prolonged, the flame-retardant layer, the flame-retardant alkali-free glass fiber layer and the flame-retardant ceramic fiber layer are arranged to be matched with each other, so that the flame-retardant performance of the rubber hose body is improved, the flame-retardant performance of the rubber hose body is effectively improved, the rubber hose body is prevented from being burnt and damaged, and the service life of the rubber hose body is prolonged.
3. The pure phenolic resin coating layer and the polyamide resin coating layer are arranged, so that the anti-corrosion performance of the inner wall of the rubber hose body is improved, and the flame-retardant alkali-free glass fiber layer and the flame-retardant ceramic fiber layer are arranged, so that the flame-retardant performance of the rubber hose body is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a cross-sectional view of the internal structure of the corrosion protection layer of the present invention;
FIG. 4 is a cross-sectional view showing the internal structure of the flame-retardant layer of the present invention.
In the figure: 1. a rubber hose body; 2. an anti-corrosion layer; 21. a pure phenolic resin coating layer; 22. a polyamide resin coating layer; 3. a flame retardant layer; 31. a flame retardant alkali-free glass fiber layer; 32. a flame retardant ceramic fiber layer.
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. 1-4, a high-efficiency anti-corrosion flame-retardant rubber hose includes a rubber hose body 1, an anti-corrosion layer 2 is disposed on an inner wall of the rubber hose body 1, and a flame-retardant layer 3 is disposed on a surface of the rubber hose body 1;
the anti-corrosion layer 2 comprises a pure phenolic resin coating layer 21, and a polyamide resin coating layer 22 is coated on the inner wall of the pure phenolic resin coating layer 21;
the flame-retardant layer 3 comprises a flame-retardant alkali-free glass fiber layer 31, the surface of the flame-retardant alkali-free glass fiber layer 31 is coated with a flame-retardant ceramic fiber layer 32, the surface of the anti-corrosion layer 2 is positioned in the inner cavity of the rubber hose body 1, the diameter of the anti-corrosion layer 2 is smaller than that of the rubber hose body 1, the inner cavity of the flame-retardant layer 3 is positioned on the surface of the rubber hose body 1, the diameter of the flame-retardant layer 3 is larger than that of the rubber hose body 1, the surface of the pure phenolic resin coating layer 21 is coated on the inner wall of the rubber hose body 1, the inner wall of the flame-retardant alkali-free glass fiber layer 31 is coated on the surface of the rubber hose body 1, the thickness of the pure phenolic resin coating layer 21 is smaller than that of the rubber hose body 1, the thickness of the polyamide resin coating layer 22 is smaller than that of the rubber hose body 1, the thickness of the flame-retardant alkali-free glass fiber layer 31 is smaller than that of the rubber hose body 1, and the thickness of the flame-retardant ceramic fiber layer 32 is smaller than that of the rubber hose body 1, the anti-corrosion performance of the rubber hose body 1 can be effectively improved by arranging the anti-corrosion layer 2, the pure phenolic resin coating layer 21 and the polyamide resin coating layer 22 to be matched with each other, the anti-corrosion performance of the rubber hose body 1 can be effectively improved, the rubber hose body 1 is prevented from being corroded and damaged, the service life of the rubber hose body 1 is prolonged, the flame-retardant layer 3, the flame-retardant alkali-free glass fiber layer 31 and the flame-retardant ceramic fiber layer 32 are arranged to be matched with each other, the flame-retardant performance of the rubber hose body 1 is improved, the flame-retardant performance of the rubber hose body 1 can be effectively improved, the rubber hose body 1 is prevented from being burnt and damaged, the service life of the rubber hose body 1 is prolonged, the anti-corrosion performance of the inner wall of the rubber hose body 1 is improved by arranging the pure phenolic resin coating layer 21 and the polyamide resin coating layer 22, and the flame-retardant alkali-free glass fiber layer 31 and the flame-retardant ceramic fiber layer 32 are arranged, play the effect of improving 1 fire behavior of rubber hose body, through setting up anticorrosive coating 2, pure phenolic resin dope layer 21, polyamide resin dope layer 22, fire-retardant layer 3, fire-retardant alkali-free glass fiber layer 31 and fire-retardant ceramic fiber layer 32 mutually support, the advantage of improving rubber hose corrosion resisting property and fire behavior has been reached, make rubber hose when using for a long time, can effectual improvement rubber hose's corrosion resisting property, prevent that rubber hose from appearing the corrosion damage, the life of rubber hose has been prolonged, rubber hose is when meetting the burning source, can effectual improvement rubber hose's fire behavior, prevent that rubber hose from appearing the burning damage, the life of rubber hose has been prolonged.
During the use, through setting up anti-corrosion coating 2, pure phenolic resin dope layer 21 and polyamide resin dope layer 22 mutually support, play the effect that improves the corrosion resisting property of rubber hose body 1, can effectual improvement rubber hose body 1's corrosion resisting property, prevent that rubber hose body 1 from appearing the corrosion damage, the life of rubber hose body 1 has been prolonged, through setting up fire-retardant layer 3, fire-retardant alkali-free glass fiber layer 31 and fire-retardant ceramic fiber layer 32 mutually support, play the effect that improves rubber hose body 1 flame retardant property, can effectual improvement rubber hose body 1's flame retardant property, prevent that rubber hose body 1 from appearing the burning damage, the life of rubber hose body 1 has been prolonged, thereby reached the advantage that improves rubber hose corrosion resisting property and flame retardant property.
The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and fusion welding), and no specific description is made here.
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 (6)
1. The utility model provides a high-efficient anticorrosive fire-retardant rubber hose, includes rubber hose body (1), its characterized in that: an anti-corrosion layer (2) is arranged on the inner wall of the rubber hose body (1), and a flame-retardant layer (3) is arranged on the surface of the rubber hose body (1);
the anti-corrosion layer (2) comprises a pure phenolic resin coating layer (21), and a polyamide resin coating layer (22) is coated on the inner wall of the pure phenolic resin coating layer (21);
the flame-retardant layer (3) comprises a flame-retardant alkali-free glass fiber layer (31), and the surface of the flame-retardant alkali-free glass fiber layer (31) is coated with a flame-retardant ceramic fiber layer (32).
2. The high-efficiency anticorrosion flame-retardant rubber hose as claimed in claim 1, wherein: the surface of the anti-corrosion layer (2) is positioned in the inner cavity of the rubber hose body (1), and the diameter of the anti-corrosion layer (2) is smaller than that of the rubber hose body (1).
3. The high-efficiency anticorrosion flame-retardant rubber hose as claimed in claim 1, wherein: the inner cavity of the flame-retardant layer (3) is positioned on the surface of the rubber hose body (1), and the diameter of the flame-retardant layer (3) is larger than that of the rubber hose body (1).
4. The high-efficiency anticorrosion flame-retardant rubber hose as claimed in claim 1, wherein: the surface of the pure phenolic resin coating layer (21) is coated on the inner wall of the rubber hose body (1), and the inner wall of the flame-retardant alkali-free glass fiber layer (31) is coated on the surface of the rubber hose body (1).
5. The high-efficiency anticorrosion flame-retardant rubber hose as claimed in claim 1, wherein: the thickness of the pure phenolic resin coating layer (21) is smaller than that of the rubber hose body (1), and the thickness of the polyamide resin coating layer (22) is smaller than that of the rubber hose body (1).
6. The high-efficiency anticorrosion flame-retardant rubber hose as claimed in claim 1, wherein: the thickness of the flame-retardant alkali-free glass fiber layer (31) is smaller than that of the rubber hose body (1), and the thickness of the flame-retardant ceramic fiber layer (32) is smaller than that of the rubber hose body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122212933.5U CN215981253U (en) | 2021-09-14 | 2021-09-14 | High-efficiency anti-corrosion flame-retardant rubber hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122212933.5U CN215981253U (en) | 2021-09-14 | 2021-09-14 | High-efficiency anti-corrosion flame-retardant rubber hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215981253U true CN215981253U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122212933.5U Active CN215981253U (en) | 2021-09-14 | 2021-09-14 | High-efficiency anti-corrosion flame-retardant rubber hose |
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| Country | Link |
|---|---|
| CN (1) | CN215981253U (en) |
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2021
- 2021-09-14 CN CN202122212933.5U patent/CN215981253U/en active Active
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