CN219769261U

CN219769261U - Fire hose of high pressure resistant

Info

Publication number: CN219769261U
Application number: CN202320761365.0U
Authority: CN
Inventors: 王俊钦
Original assignee: Nan'an Yongheng Fire Fighting Equipment Co ltd
Current assignee: Nan'an Yongheng Fire Fighting Equipment Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-09-29
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a fire hose resistant to high pressure, which comprises a weaving layer, wherein the weaving layer comprises basalt fiber bundles and carbon fiber bundles, an inner liner layer is bonded on the inner side of the weaving layer, the inner liner layer comprises a ramie fiber layer and an elastic rubber layer, a reinforcing layer is bonded on the outer side of the weaving layer, the reinforcing layer comprises a fluororubber layer and a phenolic fiber layer, and a wear-resisting layer is coated on the outer side of the reinforcing layer. According to the utility model, through the functions of the weaving layer, the basalt fiber bundles, the carbon fiber bundles, the inner liner, the ramie fiber layer, the elastic rubber layer, the reinforcing layer, the fluororubber layer, the phenolic fiber layer and the wear-resisting layer, the fire hose achieves the purpose of good high pressure resistance, the problem that the existing fire hose is insufficient in high pressure resistance and is easy to damage under the influence of high pressure when the fire water body is conveyed to a high place is solved, the service life of the fire hose is shortened, and the fire hose is unfavorable for fire extinguishing.

Description

Fire hose of high pressure resistant

Technical Field

The utility model relates to the technical field of fire-fighting equipment, in particular to a high-pressure-resistant fire-fighting water belt.

Background

Fire hose is a hose used to carry high pressure water or fire retardant liquids such as foam. Traditional fire hose uses rubber as inside lining, and the surface is wrapped up in flax braid. Advanced fire hoses are made of polymeric materials such as polyurethane. Two ends of the fire hose are provided with metal joints, and the fire hose can be connected with another hose to prolong the distance or connected with a nozzle to increase the liquid injection pressure.

At present, along with the improvement of building level, the height of living floors is also increased along with the increase, when unexpected conflagration occurs on high floors, the fire hose is needed to be used equally, but the high pressure resistant effect of current fire hose is not enough, when the fire water body is transported to the eminence, the self is easy to appear damaging under the influence of high pressure, has reduced its life, and is unfavorable for the use of fire control extinguishment, and for this reason, we propose a fire hose of high pressure resistant.

Disclosure of Invention

The utility model aims to provide a fire hose with high pressure resistance, which has the advantage of good high pressure resistance effect, and solves the problems that the existing fire hose is insufficient in high pressure resistance effect, is easy to damage under the influence of high pressure when a fire water body is conveyed to a high place, reduces the service life and is unfavorable for fire extinguishment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire hose of high pressure resistant, includes the weaving layer, the weaving layer includes basalt fiber bundle and carbon fiber bundle, the inboard bonding of weaving layer has the inner liner, the inner liner includes ramie fiber layer and elastic rubber layer, the outside bonding of weaving layer has the enhancement layer, the enhancement layer includes fluororubber layer and phenolic fiber layer, the outside of enhancement layer is scribbled and is equipped with the wearing layer.

Preferably, the braiding layer is formed by floating and sinking braiding basalt fiber bundles and carbon fiber bundles, and the braiding mesh number of the basalt fiber bundles and the carbon fiber bundles is between one hundred meshes and three hundred meshes.

Preferably, the ramie fiber layer is adhered to the inner side of the braiding layer, and the elastic rubber layer is coated on the inner side of the ramie fiber layer.

Preferably, the phenolic fiber layer is adhered to the outer side of the woven layer, and the fluorine rubber layer is coated on the outer side of the phenolic fiber layer.

Preferably, the thickness of the inner liner layer is one to one and one times as thick as the thickness of the woven layer, and the thickness of the reinforcing layer is one to two to six times as thick as the thickness of the woven layer.

Preferably, the wear-resistant layer is a polyvinyl chloride coating, and the thickness of the wear-resistant layer is one-point two times to one-point eight times of that of the woven layer.

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

according to the utility model, through the functions of the weaving layer, the basalt fiber bundles, the carbon fiber bundles, the inner liner, the ramie fiber layer, the elastic rubber layer, the reinforcing layer, the fluororubber layer, the phenolic fiber layer and the wear-resisting layer, the fire hose achieves the purpose of good high pressure resistance, the problem that the existing fire hose is insufficient in high pressure resistance and is easy to damage under the influence of high pressure when the fire water body is conveyed to a high place is solved, the service life of the fire hose is shortened, and the fire hose is unfavorable for fire extinguishing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the inner liner of the present utility model;

FIG. 3 is a schematic view of a braid structure in accordance with the present utility model;

FIG. 4 is a schematic view of the structure of the enhancement layer of the present utility model.

In the figure: 1. a braiding layer; 11. basalt fiber bundles; 12. a carbon fiber bundle; 2. an inner liner layer; 21. a layer of ramie fibers; 22. an elastic rubber layer; 3. a reinforcing layer; 31. a fluororubber layer; 32. a phenolic fiber layer; 4. and a wear-resistant layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The components of the weaving layer 1, the basalt fiber bundles 11, the carbon fiber bundles 12, the inner liner 2, the ramie fiber layer 21, the elastic rubber layer 22, the reinforcing layer 3, the fluororubber layer 31, the phenolic fiber layer 32 and the wear-resistant layer 4 are all general standard components or components known to the skilled person, and the structures and the principles of the components are all known to the skilled person through technical manuals or through routine experimental methods.

Referring to fig. 1-4, a fire hose with high pressure resistance comprises a weaving layer 1, wherein the weaving layer 1 comprises basalt fiber bundles 11 and carbon fiber bundles 12, an inner liner 2 is bonded on the inner side of the weaving layer 1, the inner liner 2 comprises a ramie fiber layer 21 and an elastic rubber layer 22, a reinforcing layer 3 is bonded on the outer side of the weaving layer 1, the reinforcing layer 3 comprises a fluororubber layer 31 and a phenolic fiber layer 32, and a wear-resistant layer 4 is coated on the outer side of the reinforcing layer 3.

The braiding layer 1 is formed by floating and sinking braiding basalt fiber bundles 11 and carbon fiber bundles 12, and the braiding mesh number of the basalt fiber bundles 11 and the carbon fiber bundles 12 is between one hundred mesh and three hundred mesh.

The ramie fiber layer 21 is adhered to the inner side of the woven layer 1, and the elastic rubber layer 22 is coated on the inner side of the ramie fiber layer 21.

The phenolic fiber layer 32 is bonded to the outer side of the braid 1, and the fluororubber layer 31 is coated on the outer side of the phenolic fiber layer 32.

The thickness of the inner liner layer 2 is one to one and one times as thick as the thickness of the woven layer 1, and the thickness of the reinforcing layer 3 is one to two to one six times as thick as the thickness of the woven layer 1.

The wear-resistant layer 4 is a polyvinyl chloride coating, and the thickness of the wear-resistant layer 4 is one point two times to one point eight times of the thickness of the woven layer 1.

When the fire hose is used, through the arrangement of the weaving layer 1, under the cooperation of the basalt fiber bundles 11 and the carbon fiber bundles 12 in a floating and sinking mode, the strength of the fire hose is improved, through the cooperation of the inner liner 2, and under the assistance of the ramie fiber layers 21 and the elastic rubber layers 22, the inner side strength of the weaving layer 1 is further improved, the corrosion resistance and the wear resistance are achieved, through the arrangement of the reinforcing layer 3, the outer side strength of the weaving layer 1 is further improved, the high temperature resistance and the weather resistance are achieved through the cooperation of the fluororubber layers 31 and the phenolic fiber layers 32, a protective structure is formed on the outer side of the reinforcing layer 3 through the arrangement of the wear resistance layer 4, the situation that the fire hose is worn is avoided, the service life of the fire hose is prolonged, and the use requirements of people are met.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 a fire hose of high pressure resistant, includes weaving layer (1), its characterized in that: the novel reinforced plastic composite material is characterized in that the woven layer (1) comprises basalt fiber bundles (11) and carbon fiber bundles (12), an inner liner (2) is bonded on the inner side of the woven layer (1), the inner liner (2) comprises a ramie fiber layer (21) and an elastic rubber layer (22), a reinforcing layer (3) is bonded on the outer side of the woven layer (1), the reinforcing layer (3) comprises a fluororubber layer (31) and a phenolic fiber layer (32), and a wear-resistant layer (4) is coated on the outer side of the reinforcing layer (3).

2. The fire hose of claim 1 wherein: the weaving layer (1) is formed by floating and sinking weaving basalt fiber bundles (11) and carbon fiber bundles (12), and the weaving mesh number of the basalt fiber bundles (11) and the carbon fiber bundles (12) is between one hundred meshes and three hundred meshes.

3. The fire hose of claim 1 wherein: the ramie fiber layer (21) is adhered to the inner side of the weaving layer (1), and the elastic rubber layer (22) is coated on the inner side of the ramie fiber layer (21).

4. The fire hose of claim 1 wherein: the phenolic fiber layer (32) is adhered to the outer side of the woven layer (1), and the fluororubber layer (31) is coated on the outer side of the phenolic fiber layer (32).

5. The fire hose of claim 1 wherein: the thickness of the lining layer (2) is one to one and one times as great as that of the braiding layer (1), and the thickness of the reinforcing layer (3) is one to two to one six times as great as that of the braiding layer (1).

6. The fire hose of claim 1 wherein: the wear-resistant layer (4) is a polyvinyl chloride coating, and the thickness of the wear-resistant layer (4) is one point two times to one point eight times of the thickness of the woven layer (1).