CN215950641U

CN215950641U - Flame-retardant high-temperature-resistant high-pressure-resistant rubber pipe

Info

Publication number: CN215950641U
Application number: CN202122024991.5U
Authority: CN
Inventors: 宫小营
Original assignee: Hengshui Huiya Petroleum Machinery Co ltd
Current assignee: Hengshui Huiya Petroleum Machinery Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-03-04
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a flame-retardant high-temperature and high-pressure resistant rubber pipe which comprises a main body, a rubber pipe convenient to disassemble and assemble, a high-pressure resistant rubber layer, a middle rubber layer, a framework layer, an outer rubber layer, an inner rubber layer and a high-temperature resistant rubber layer. The flame-retardant high-temperature-resistant high-pressure-resistant rubber pipe disclosed by the utility model can enable the connection between the rubber pipe and the rubber pipe to be more stable and convenient, the rubber pipe can be prevented from being damaged due to high pressure, the butadiene acrylonitrile rubber coating, the butadiene styrene coating and the accelerant have stronger high-pressure resistance, the high-temperature resistance of the rubber pipe can be improved, and the fluororubber coating, the butyl rubber coating, the chlorohydrin rubber coating and the acrylate coating have stronger heat resistance, so that better use prospects are brought.

Description

Flame-retardant high-temperature-resistant high-pressure-resistant rubber pipe

Technical Field

The utility model relates to the technical field of flame-retardant high-temperature and high-pressure resistant rubber pipes, in particular to a flame-retardant high-temperature and high-pressure resistant rubber pipe.

Background

The rubber pipe is mainly used for conveying gas, liquid, slurry or granular materials.

The existing flame-retardant high-temperature and high-pressure resistant rubber pipe has the following two problems:

1. the existing flame-retardant high-temperature and high-pressure resistant rubber pipe is inconvenient to use for a long time, and the rubber pipe is complicated to connect with the rubber pipe.

2. The existing flame-retardant high-temperature and high-pressure resistant rubber pipe has poor high-temperature and high-pressure resistance.

The rubber hose brings certain adverse effect to the using process of people, and in order to overcome the defects, the flame-retardant high-temperature and high-pressure resistant rubber hose is provided.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects of the prior art, the utility model provides the flame-retardant high-temperature and high-pressure resistant rubber pipe which has the advantages of flame retardance, high-pressure and high-temperature resistance and the like and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a fire-retardant high temperature and high pressure resistant rubber tube, includes the main part, is convenient for dismouting rubber tube, high pressure resistant glue film, well glue film, casing ply, outer glue film, interior glue film, high temperature resistant glue film, the lower extreme of main part is provided with the dismouting rubber tube of being convenient for, the upper end of main part is provided with high pressure resistant glue film, the upper end of high pressure resistant glue film is provided with well glue film, the upper end of well glue film is provided with high temperature resistant glue film, the upper end of high temperature resistant glue film is provided with the casing ply, the upper end of casing ply is provided with interior glue film, the upper end of interior glue film is provided with outer glue film.

Preferably, the rubber tube convenient to disassemble and assemble comprises a connecting pipe, a threaded bolt, a flame-retardant layer, a clamping groove and a rubber tube, wherein the threaded bolt is located at the upper end of the connecting pipe, the flame-retardant layer is located at the lower end of the connecting pipe, the rubber tube is located at the lower end of the flame-retardant layer, and the clamping groove is located on the outer surface of one side of the rubber tube.

Preferably, the high-pressure-resistant adhesive layer comprises a butadiene acrylonitrile rubber coating, a butadiene styrene coating, an accelerant, an adhesive pad and a flame retardant, the accelerant is located on one side of the butadiene acrylonitrile rubber coating, the butadiene styrene coating is located on the upper end and the lower end of the butadiene acrylonitrile rubber coating, the adhesive pad is located on the upper end of the butadiene styrene coating, and the flame retardant is located on one side of the butadiene styrene coating.

Preferably, the high temperature resistant rubber layer comprises a fluorine rubber coating, a butyl rubber coating, a chlorohydrin rubber coating and an acrylate coating, the butyl rubber coating is positioned on two sides of the fluorine rubber coating, the chlorohydrin rubber coating is positioned on one side of the butyl rubber coating, and the acrylate coating is positioned on the other side of the butyl rubber coating.

Preferably, be provided with fire-retardant layer between connecting pipe and the rubber tube, the lower extreme of connecting pipe passes through the upper end fixed connection of fire-retardant layer and rubber tube, be provided with the thread groove between screw bolt and the connecting pipe, the upper end of connecting pipe is passed through the thread groove and can be dismantled with the lower extreme of screw bolt and be connected.

Preferably, glue is arranged between the butadiene-acrylonitrile rubber coating and the styrene-butadiene coating, the lower end of the butadiene-acrylonitrile rubber coating is fixedly connected with the upper end of the styrene-butadiene coating through the glue, fixing glue is arranged between the viscose pad and the styrene-butadiene coating, and the lower end of the viscose pad is fixedly connected with the upper end of the styrene-butadiene coating through the fixing glue.

Preferably, a strong glue is arranged between the butyl rubber coating and the fluororubber coating, one side of the butyl rubber coating is fixedly connected with one side of the fluororubber coating through the strong glue, a fixing glue is arranged between the butyl rubber coating and the chlorohydrin rubber coating, and one side of the butyl rubber coating is fixedly connected with one side of the chlorohydrin rubber coating.

(III) advantageous effects

Compared with the prior art, the utility model provides a flame-retardant high-temperature and high-pressure resistant rubber pipe which has the following beneficial effects:

1. this fire-retardant high temperature and high pressure resistant rubber tube, through the dismouting rubber tube of being convenient for that sets up, can make the connection between rubber tube and the rubber tube more stable convenient, through passing through the one end of high-pressure rubber tube and tie with the connecting pipe is fixed together, make the length of rubber tube elongated, the rubber tube of being convenient for can use for a long time, and fire-retardant layer is favorable to improving the ignition point of rubber tube, and the draw-in groove then is the rubber tube of being convenient for can dismantle fast and install, and is very convenient.

2. The flame-retardant high-temperature-resistant high-pressure-resistant rubber pipe can prevent the rubber pipe from being damaged due to high pressure through the arranged high-pressure-resistant rubber layer, the service life of the rubber pipe can be prolonged, and the butadiene-acrylonitrile rubber coating, the butadiene-styrene coating and the accelerant have strong high-pressure resistance, so that the rubber pipe can be prevented from being damaged in the using process.

3. The high-temperature-resistant and high-pressure-resistant flame-retardant rubber tube can improve the high-temperature-resistant capacity of the rubber tube through the arranged high-temperature-resistant rubber layer, and the fluororubber coating, the butyl rubber coating, the chlorohydrin rubber coating and the acrylate coating have high heat resistance, so that the rubber tube made of the materials has high-temperature resistance, cannot be easily burnt out by high temperature, can work in a severe environment for a long time, and has high practicability.

Drawings

FIG. 1 is a schematic view of the overall structure of a flame-retardant high-temperature and high-pressure resistant rubber hose of the present invention.

FIG. 2 is a schematic view of the easy-to-disassemble and assemble rubber hose of the flame-retardant high-temperature and high-pressure resistant rubber hose of the utility model.

FIG. 3 is a schematic view of a high-pressure-resistant rubber layer of the flame-retardant high-temperature-resistant high-pressure-resistant rubber hose of the utility model.

FIG. 4 is a schematic view of a high temperature resistant rubber layer of the flame retardant high temperature and high pressure resistant rubber hose of the present invention.

In the figure: 1. a main body; 2. the rubber tube is convenient to disassemble and assemble; 201. a connecting pipe; 202. a threaded bolt; 203. a flame retardant layer; 204. a card slot; 205. a hose; 3. a high pressure resistant glue layer; 301. a nitrile butadiene rubber coating; 302. a butylbenzene coating; 303. an accelerator; 304. a viscose pad; 305. a flame retardant; 4. a middle glue layer; 5. a framework layer; 6. an outer adhesive layer; 7. an inner glue layer; 8. a high temperature resistant glue layer; 801. a fluororubber coating; 802. a butyl rubber coating; 803. a chlorohydrin rubber coating; 804. and (3) an acrylate coating.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1-4, a flame-retardant high-temperature and high-pressure resistant rubber pipe comprises a main body 1, a rubber pipe 2 convenient to disassemble and assemble, a high-pressure resistant rubber layer 3, a middle rubber layer 4, a framework layer 5, an outer rubber layer 6, an inner rubber layer 7 and a high-temperature resistant rubber layer 8, wherein the rubber pipe 2 convenient to disassemble and assemble is arranged at the lower end of the main body 1, the high-pressure resistant rubber layer 3 is arranged at the upper end of the main body 1, the middle rubber layer 4 is arranged at the upper end of the high-pressure resistant rubber layer 3, the high-temperature resistant rubber layer 8 is arranged at the upper end of the middle rubber layer 4, the framework layer 5 is arranged at the upper end of the high-temperature resistant rubber layer 8, the inner rubber layer 7 is arranged at the upper end of the framework layer 5, and the outer rubber layer 6 is arranged at the upper end of the inner rubber layer 7.

The second embodiment is as follows:

on the basis of the first embodiment, as shown in fig. 2, the rubber hose 2 convenient to disassemble and assemble includes a connecting pipe 201, a threaded bolt 202, a flame retardant layer 203, a clamping groove 204, and a rubber hose 205, wherein the threaded bolt 202 is located at the upper end of the connecting pipe 201, the flame retardant layer 203 is located at the lower end of the connecting pipe 201, the rubber hose 205 is located at the lower end of the flame retardant layer 203, the clamping groove 204 is located at the outer surface of one side of the rubber hose 205, the flame retardant layer 203 is arranged between the connecting pipe 201 and the rubber hose 205, the lower end of the connecting pipe 201 is fixedly connected with the upper end of the rubber hose 205 through the flame retardant layer 203, a threaded groove is arranged between the threaded bolt 202 and the connecting pipe 201, and the upper end of the connecting pipe 201 is detachably connected with the lower end of the threaded bolt 202 through the threaded groove.

Example three:

on the basis of the first embodiment, as shown in fig. 3, the high-pressure-resistant adhesive layer 3 includes a butadiene acrylonitrile rubber coating 301, a styrene-butadiene coating 302, an accelerator 303, an adhesive pad 304, and a flame retardant 305, the accelerator 303 is located on one side of the butadiene acrylonitrile rubber coating 301, the styrene-butadiene coating 302 is located on upper and lower ends of the butadiene acrylonitrile rubber coating 301, the adhesive pad 304 is located at an upper end of the styrene-butadiene coating 302, the flame retardant 305 is located on one side of the styrene-butadiene coating 302, glue is disposed between the butadiene acrylonitrile rubber coating 301 and the styrene-butadiene coating 302, a lower end of the butadiene acrylonitrile rubber coating 301 is fixedly connected with an upper end of the styrene-butadiene coating 302 through the glue, a fixing glue is disposed between the adhesive pad 304 and the styrene-butadiene coating 302, and a lower end of the adhesive pad 304 is fixedly connected with an upper end of the styrene-butadiene coating 302 through the fixing glue.

Example four:

on the basis of the first embodiment, as shown in fig. 4, the high temperature resistant glue layer 8 includes a fluorine rubber coating 801, a butyl rubber coating 802, a chlorohydrin rubber coating 803, and an acrylate coating 804, the butyl rubber coating 802 is located on both sides of the fluorine rubber coating 801, the chlorohydrin rubber coating 803 is located on one side of the butyl rubber coating 802, the acrylate coating 804 is located on the other side of the butyl rubber coating 802, a strong glue is disposed between the butyl rubber coating 802 and the fluorine rubber coating 801, one side of the butyl rubber coating 802 is fixedly connected to one side of the fluorine rubber coating 801 through the strong glue, a fixing glue is disposed between the butyl rubber coating 802 and the chlorohydrin rubber coating 803, and one side of the butyl rubber coating 802 is fixedly connected to one side of the chlorohydrin rubber coating 803.

Principle of operation

The utility model comprises a main body 1, a rubber tube 2 convenient to disassemble and assemble, a high-pressure resistant rubber layer 3, a middle rubber layer 4, a framework layer 5, an outer rubber layer 6, an inner rubber layer 7 and a high-temperature resistant rubber layer 8, when in use, the rubber tube 2 convenient to disassemble and assemble can be arranged to enable the connection between the rubber tube and the rubber tube to be more stable and convenient, one end of the high-pressure rubber tube is fixed with a connecting pipe 201 through a threaded bolt 202 to enable the length of the rubber tube 205 to be lengthened, the rubber tube 205 can be conveniently used for a long time, a flame retardant layer 203 is beneficial to improving the ignition point of the rubber tube 205, a clamping groove 204 is convenient for the rubber tube 205 to be rapidly disassembled and assembled, the rubber tube is very convenient, the rubber tube can be prevented from being damaged due to high pressure through the high-pressure resistant rubber layer 3, the service life of the rubber tube can be prolonged, and the high-pressure resistance of the butadiene-acrylonitrile rubber coating 301, the butadiene-styrene coating 302 and the accelerant 303 can ensure that the rubber tube can not be damaged in the use process, the high-temperature-resistant rubber layer 8 can improve the high-temperature-resistant capacity of the rubber pipe, the fluororubber coating 801, the butyl rubber coating 802, the chlorohydrin rubber coating 803 and the acrylate coating 804 have high heat-resistant performance, so that the rubber pipe made of the materials has high-temperature-resistant performance and cannot be easily burnt out by high temperature, the rubber pipe can work in a severe environment for a long time, the practicability is high, the inner rubber layer 7 in the rubber pipe can directly bear the abrasion or corrosion of a conveying medium, the outer rubber layer 6 can protect the inside of the rubber pipe from being damaged and corroded by the external environment, and the framework layer 5 can improve the strength and rigidity of the rubber pipe.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fire-retardant high temperature and high pressure resistant rubber tube, includes main part (1), dismouting rubber tube (2) of being convenient for, high pressure resistant glue film (3), well glue film (4), casing ply (5), outer glue film (6), interior glue film (7), high temperature resistant glue film (8), its characterized in that: the lower extreme of main part (1) is provided with dismouting rubber tube (2) of being convenient for, the upper end of main part (1) is provided with high-pressure resistant glue film (3), the upper end of high-pressure resistant glue film (3) is provided with well glue film (4), the upper end of well glue film (4) is provided with high temperature resistant glue film (8), the upper end of high temperature resistant glue film (8) is provided with casing ply (5), the upper end of casing ply (5) is provided with interior glue film (7), the upper end of interior glue film (7) is provided with outer glue film (6).

2. The flame-retardant high-temperature-and-pressure-resistant rubber hose according to claim 1, which is characterized in that: rubber tube (2) convenient to dismouting is tied (202), fire-retardant layer (203), draw-in groove (204), rubber tube (205) including connecting pipe (201), screw is tied (202) and is located the upper end of connecting pipe (201), fire-retardant layer (203) is located the lower extreme of connecting pipe (201), rubber tube (205) are located the lower extreme on fire-retardant layer (203), draw-in groove (204) are located one side surface of rubber tube (205).

3. The flame-retardant high-temperature-and-pressure-resistant rubber hose according to claim 1, which is characterized in that: the high-pressure-resistant adhesive layer (3) comprises a butadiene-acrylonitrile rubber coating (301), a styrene-butadiene coating (302), an accelerant (303), an adhesive pad (304) and a flame retardant (305), wherein the accelerant (303) is located on one side of the butadiene-acrylonitrile rubber coating (301), the styrene-butadiene coating (302) is located on the upper end and the lower end of the butadiene-acrylonitrile rubber coating (301), the adhesive pad (304) is located on the upper end of the styrene-butadiene coating (302), and the flame retardant (305) is located on one side of the styrene-butadiene coating (302).

4. The flame-retardant high-temperature-and-pressure-resistant rubber hose according to claim 1, which is characterized in that: the high-temperature-resistant rubber layer (8) comprises a fluorine rubber coating (801), a butyl rubber coating (802), a chlorohydrin rubber coating (803) and an acrylate coating (804), wherein the butyl rubber coating (802) is positioned on two sides of the fluorine rubber coating (801), the chlorohydrin rubber coating (803) is positioned on one side of the butyl rubber coating (802), and the acrylate coating (804) is positioned on the other side of the butyl rubber coating (802).

5. The flame-retardant high-temperature-and-pressure-resistant rubber hose according to claim 2, characterized in that: be provided with fire-retardant layer (203) between connecting pipe (201) and rubber tube (205), the lower extreme of connecting pipe (201) passes through fire-retardant layer (203) and the upper end fixed connection of rubber tube (205), be provided with the thread groove between screw bolt (202) and connecting pipe (201), the upper end of connecting pipe (201) is passed through the thread groove and is dismantled with the lower extreme of screw bolt (202) and be connected.

6. The flame-retardant high-temperature-and-pressure-resistant rubber hose according to claim 3, characterized in that: glue is arranged between the butadiene-acrylonitrile rubber coating (301) and the styrene-butadiene coating (302), the lower end of the butadiene-acrylonitrile rubber coating (301) is fixedly connected with the upper end of the styrene-butadiene coating (302) through the glue, fixing glue is arranged between the viscose pad (304) and the styrene-butadiene coating (302), and the lower end of the viscose pad (304) is fixedly connected with the upper end of the styrene-butadiene coating (302) through the fixing glue.

7. The flame-retardant high-temperature-and-pressure-resistant rubber hose according to claim 4, wherein: strong glue is arranged between the butyl rubber coating (802) and the fluororubber coating (801), one side of the butyl rubber coating (802) is fixedly connected with one side of the fluororubber coating (801) through the strong glue, fixing glue is arranged between the butyl rubber coating (802) and the chlorohydrin rubber coating (803), and one side of the butyl rubber coating (802) is fixedly connected with one side of the chlorohydrin rubber coating (803).