CN215674047U

CN215674047U - High-strength oil-resistant resin hose

Info

Publication number: CN215674047U
Application number: CN202121834252.6U
Authority: CN
Inventors: 刘建忠
Original assignee: Hengshui Yupeng Pipe Industry Co ltd
Current assignee: Hengshui Yupeng Pipe Industry Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-28
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a high-strength oil-resistant resin hose which comprises an inner pipe, wherein an oil-resistant layer is fixedly connected to the inner surface of the inner pipe, a reinforcing layer is fixedly connected to the outer surface of the inner pipe, a tensile layer is fixedly connected to the outer surface of the reinforcing layer, an outer layer is fixedly connected to the outer surface of the tensile layer, the outer layer comprises a heat-insulating layer, a high-strength flame-retardant layer is fixedly connected to the outer surface of the heat-insulating layer, an outer sheath is fixedly connected to the outer surface of the high-strength flame-retardant layer, a wear-resistant layer is sprayed on the outer surface of the outer sheath, the oil-resistant layer is made of oil-resistant silica gel, and the inner pipe is made of polyethylene resin. The utility model discloses possess the advantage of high strength, it is lower to have solved current resistant oil resin hose at the in-process intensity that uses, causes resistant oil resin hose to receive external mechanical damage easily, influences resistant oil resin hose's life, is not convenient for keep warm and fire-retardant, has reduced resistant oil resin hose protecting effect's problem.

Description

High-strength oil-resistant resin hose

Technical Field

The utility model relates to the technical field of resin hoses, in particular to a high-strength oil-resistant resin hose.

Background

The hose is an important part in modern industry, and the hose is mainly used as a wire, a cable, a wire and cable protection pipe of an automatic instrument signal and a civil shower hose, and is mainly divided into the following parts according to purposes: threading hose, drainage hose, ventilation hose, gondola water faucet hose, pencil pipe mainly divide into according to the material: stainless steel hose, metal hose, corrugated hose, rubber hose, plastic hose, PVC hose, sanitary grade plastic hose, plastic bellows, food grade hose, sanitary grade hose, inlet hose, have been widely used in water supply pipe systems and gas delivery pipe systems.

The existing oil-resistant resin hose has low strength in the using process, easily causes the oil-resistant resin hose to be damaged by external machinery, influences the service life of the oil-resistant resin hose, is inconvenient to preserve heat and resist flame, and reduces the protection effect of the oil-resistant resin hose.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength oil-resistant resin hose, which has the advantage of high strength and solves the problems that the existing oil-resistant resin hose has low strength in the using process, the oil-resistant resin hose is easily damaged by external machinery, the service life of the oil-resistant resin hose is influenced, heat insulation and flame retardance are inconvenient, and the protection effect of the oil-resistant resin hose is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oil-resistant resin hose of high strength, includes the inner tube, the internal fixed surface of inner tube is connected with the oil-resistant layer, the external fixed surface of inner tube is connected with the enhancement layer, the external fixed surface of enhancement layer is connected with the tensile layer, the external fixed surface of tensile layer is connected with the skin, the skin includes the heat preservation, the external fixed surface of heat preservation is connected with the fire-retardant layer of high strength, the external fixed surface on the fire-retardant layer of high strength is connected with the oversheath, the surface spraying of oversheath has the wearing layer.

Preferably, the oil-resistant layer is made of oil-resistant silica gel, and the inner pipe is made of polyethylene resin.

Preferably, the reinforcing layer is made of steel wires, and the tensile layer is made of aramid fibers.

Preferably, the heat-insulating layer is made of rock wool, and the high-strength flame-retardant layer is made of high-temperature-resistant glass fiber.

Preferably, the outer sheath is made of polytetrafluoroethylene resin, and the wear-resistant layer is made of nano ceramic paint.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the reinforcing layer, the outer layer, the oil-resistant layer, the tensile layer, the heat-insulating layer, the high-strength flame-retardant layer, the outer sheath and the wear-resistant layer, the problems that the existing oil-resistant resin hose is low in strength in the using process, the oil-resistant resin hose is easily damaged by external machinery, the service life of the oil-resistant resin hose is influenced, the heat insulation and flame retardance are not facilitated, and the protection effect of the oil-resistant resin hose is reduced are solved.

According to the utility model, the oil-resistant layer is arranged, so that the inner wall of the inner pipe can be prevented from being corroded to influence the service life of the inner pipe, the reinforcing layer is arranged, the strength of the inner pipe can be increased conveniently to avoid damage of the inner pipe, the tensile strength of the hose can be increased conveniently to prevent the hose from being damaged by pulling due to the arrangement of the tensile layer, the heat preservation layer is arranged to facilitate heat preservation of liquid in the inner pipe, the high-strength flame-retardant layer is arranged to facilitate increase of the strength of the outer layer and prevent combustion of the inner pipe, the outer sheath is arranged to facilitate prevention of structural damage in the outer layer, and the wear-resistant layer 9 is arranged to facilitate increase of the wear-resistant strength of the outer sheath 8 to avoid damage.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a view of a reinforcement layer of the present invention;

fig. 3 is a cross-sectional view of the outer layer of the present invention.

In the figure: 1 inner tube, 2 enhancement layers, 3 outer layers, 4 oil-resistant layers, 5 tensile layers, 6 heat preservation layers, 7 high-strength flame-retardant layers, 8 outer sheaths and 9 wear-resistant layers.

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 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 the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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", "provided", "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 components of the inner pipe 1, the reinforcing layer 2, the outer layer 3, the oil-resistant layer 4, the tensile layer 5, the heat-insulating layer 6, the high-strength flame-retardant layer 7, the outer sheath 8, the wear-resistant layer 9 and the like are all universal standard components or components known by those skilled in the art, and the structure and the principle of the components are known by those skilled in the art through technical manuals or conventional experimental methods.

Referring to fig. 1-3, a high-strength oil-resistant resin hose includes an inner tube 1, an oil-resistant layer 4 fixedly connected to an inner surface of the inner tube 1, the oil-resistant layer 4 is made of oil-resistant silica gel, the inner tube 1 is made of polyethylene resin, a reinforcing layer 2 is fixedly connected to an outer surface of the inner tube 1, the inner wall of the inner tube 1 can be prevented from being corroded due to the oil-resistant layer 4, the reinforcing layer 2 can increase strength of the inner tube 1 to prevent the inner tube from being damaged, a tensile layer 5 is fixedly connected to an outer surface of the reinforcing layer 2, the tensile layer 5 is arranged to prevent the hose from being damaged due to pulling, the reinforcing layer 2 is made of steel wire, the tensile layer 5 is made of aramid fiber, the outer layer 3 is fixedly connected to an outer surface of the tensile layer 5, the outer layer 3 includes a heat-insulating layer 6, and by arranging the heat-insulating layer 6, can be convenient for keep warm to the inside liquid of inner tube 1, the outer fixed surface of heat preservation 6 is connected with fire-retardant layer 7 of high strength, through setting up fire-retardant layer 7 of high strength, can be convenient for increase outer 3's intensity and prevent that inner tube 1 from burning, the material of heat preservation 6 is rock wool, the material of fire-retardant layer 7 of high strength is high temperature resistant glass fiber, the outer fixed surface of fire-retardant layer 7 of high strength is connected with oversheath 8, oversheath 8's surface spraying has wearing layer 9, through setting up oversheath 8, can be convenient for prevent the inside structural damage of outer 3, through setting up wearing layer 9, can be convenient for increase the wearing strength of oversheath 8 and avoid its damage, the material of oversheath 8 is polytetrafluoroethylene resin, the material of wearing layer 9 is nanometer ceramic coating, through enhancement layer 2, outer 3, resistant oil layer 4, tensile layer 5, heat preservation 6, fire-retardant layer 7 of high strength, The outer sheath 8 and the wear-resistant layer 9 are matched for use, so that the problems that the strength of the existing oil-resistant resin hose is low in the using process, the oil-resistant resin hose is easily damaged by external machinery, the service life of the oil-resistant resin hose is influenced, heat preservation and flame retardance are inconvenient to carry out, and the protective effect of the oil-resistant resin hose is reduced are solved.

During the use, through setting up resistant oil reservoir 4, can be convenient for prevent that the inner wall of inner tube 1 from receiving its life that corrodes influence, through setting up enhancement layer 2, can be convenient for increase the intensity of inner tube 1 and avoid its damage, through setting up tensile layer 5, can be convenient for increase the tensile strength of hose and prevent that the hose from receiving and dragging the damage, through setting up heat preservation 6, can be convenient for keep warm to the liquid of inner tube 1 inside, through setting up high strength flame retardant coating 7, can be convenient for increase outer 3's intensity and prevent inner tube 1 burning, through setting up oversheath 8, can be convenient for prevent the inside structural damage of outer 3, through setting up wearing layer 9, can be convenient for increase the wearing strength of oversheath 8 and avoid its damage.

In summary, the following steps: this oil-resistant resin hose of high strength, through enhancement layer 2, outer 3, resistant oil layer 4, tensile layer 5, heat preservation 6, the fire-retardant layer 7 of high strength, the cooperation of oversheath 8 and wearing layer 9 is used, it is lower to have solved current oil-resistant resin hose at the in-process intensity of using, it receives external mechanical damage to cause oil-resistant resin hose easily, influence oil-resistant resin hose's life, be not convenient for to keep warm and fire-retardant, the problem of oil-resistant resin hose protecting effect has been reduced.

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. The utility model provides an oil-resistant resin hose of high strength, includes inner tube (1), its characterized in that: the inner surface fixedly connected with of inner tube (1) is able to bear or endure oil reservoir (4), the outer fixed surface of inner tube (1) is connected with enhancement layer (2), the outer fixed surface of enhancement layer (2) is connected with tensile layer (5), the outer fixed surface of tensile layer (5) is connected with outer (3), outer (3) are including heat preservation (6), the outer fixed surface of heat preservation (6) is connected with fire-retardant layer of high strength (7), the outer fixed surface of fire-retardant layer of high strength (7) is connected with oversheath (8), the surface spraying of oversheath (8) has wearing layer (9).

2. The high-strength oil-resistant resin hose according to claim 1, wherein: the oil-resistant layer (4) is made of oil-resistant silica gel, and the inner tube (1) is made of polyethylene resin.

3. The high-strength oil-resistant resin hose according to claim 1, wherein: the reinforced layer (2) is made of steel wires, and the tensile layer (5) is made of aramid fibers.

4. The high-strength oil-resistant resin hose according to claim 1, wherein: the heat-insulating layer (6) is made of rock wool, and the high-strength flame-retardant layer (7) is made of high-temperature-resistant glass fiber.

5. The high-strength oil-resistant resin hose according to claim 1, wherein: the outer sheath (8) is made of polytetrafluoroethylene resin, and the wear-resistant layer (9) is made of nano ceramic paint.