CN214550827U

CN214550827U - Anti-freezing cold-resistant fire hose

Info

Publication number: CN214550827U
Application number: CN202120629685.1U
Authority: CN
Inventors: 黄海南
Original assignee: Fujian Minshan Fire Hose Co ltd
Current assignee: Fujian Minshan Fire Hose Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-02
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a cold-resistant fire hose prevents frostbite, its technical scheme main points are: the fire hose comprises a fire hose body, wherein the left side and the right side of the fire hose body are respectively provided with a hose connecting part, the hose connecting parts are fixedly connected with a hose connector through a connecting clamp, an inner lining layer is arranged inside the fire hose body, the outer side of the inner lining layer is provided with a first heat-insulating layer, the first heat-insulating layer is made of aluminum silicate fiber materials, the outer side of the first heat-insulating layer is provided with a woven layer, the outer side of the woven layer is provided with a second heat-insulating layer, the second heat-insulating layer is made of foamed plastics, the outer side of the second heat-insulating layer is provided with a protective layer, and the outer side of the protective layer is coated with an anti-freezing coating; the utility model provides a current fire hose prevent frostbite, cold resistance is not good, often can the unable problem of normal use when low temperature environment.

Description

Anti-freezing cold-resistant fire hose

Technical Field

The utility model belongs to the technical field of the fire hose technique and specifically relates to a cold-resistant fire hose prevents frostbite.

Background

The fire hose is used for transporting the hose of fire-retardant liquid such as high pressure water or foam, traditional fire hose uses rubber as the inside lining, the surface is wrapped up the flax braid, advanced fire hose then is made with polymeric materials such as polyurethane, fire hose's both ends all have metal joint, can connect another hosepipe with the extension distance or connect the nozzle in order to increase liquid jet pressure, generally speaking, fire hose's length is between 20 meters to 25 meters, need connect the fire hydrant with fire hose rapidly after the fire alarm appears, then open the water valve switch, let fire hose go out water.

In the cold environment, because the existing fire hose has poor freezing resistance and cold resistance and can not be normally used in the low-temperature environment, the fire condition is delayed, and the economic loss of the people suffering from the disaster is increased.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a cold-resistant fire hose prevents frostbite to solve the current fire hose that mentions in the background art and prevent frostbite, cold tolerance is not good, often can the unable problem of normal use when low temperature environment.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a cold-resistant fire hose prevents frostbite, includes the fire hose body, the left and right both sides of fire hose body are provided with the hosepipe connecting portion respectively, the hosepipe connecting portion passes through connection clamp and hosepipe connector fixed connection, the inside of fire hose body is provided with the inner liner, the outside of inner liner is provided with first heat preservation, first heat preservation is made by aluminium silicate fiber material, the outside of first heat preservation is provided with the weaving layer, the outside of weaving layer is provided with the second heat preservation, the second heat preservation is made by foamed plastic, the outside of second heat preservation is provided with the inoxidizing coating, the outside coating of inoxidizing coating has the coating of preventing frostbite.

Furthermore, one of the hose connecting parts is a water inlet, the other hose connecting part is a water outlet, the hose connector connected with the water inlet is connected with the fire hydrant, and the hose connector connected with the water outlet is connected with the fire-fighting lance.

Through adopting above-mentioned technical scheme, fire hydrant spun rivers can pass through the fire hose to spout from the fire branch, guaranteed the normal use of fire hose.

Furthermore, the lining layer and the protective layer are both made of polyurethane materials.

By adopting the technical scheme, the polyurethane mainly has a thermoplastic linear structure, has better stability, chemical resistance, rebound resilience and mechanical property than a PVC (polyvinyl chloride) foaming material, has smaller compression deformability, has good heat insulation, sound insulation, shock resistance and gas resistance, and can provide good support and protection functions for the fire hose.

Furthermore, the weaving layer is formed by weaving polyester filament yarns and polyester yarns in a mixed mode.

By adopting the technical scheme, the terylene has the greatest advantages of good wrinkle resistance and shape retention, higher strength and elastic recovery capability and capability of enhancing the strength of the fire hose.

Further, the anti-freezing coating is linear epoxy anti-freezing finish paint.

By adopting the technical scheme, the linear epoxy anti-freezing finish paint has a hard paint film, has super-high oil resistance, antistatic property, anti-freezing property and drying property, and simultaneously has high adhesive force and good wear resistance.

Furthermore, the middle part of the fire hose body is provided with a warning mark.

Through adopting above-mentioned technical scheme, the user of service generally all is when rolling fire hose with the fire hose fifty percent discount and accomodate it from the crease curling, sets up the warning sign and is favorable to the user of service to find the middle part of fire hose fast, can improve the efficiency of accomodating of fire hose.

To sum up, the utility model discloses mainly have following beneficial effect:

the utility model discloses a, through being provided with first heat preservation and second heat preservation in the inside of fire hose, first heat preservation is made by aluminium silicate fiber material, aluminium silicate fiber is a novel light refractory material, this material has the volume weight light, high temperature resistant, the heat stability is good, the thermal conductivity is low, the heat capacity is little, mechanical vibration resistance is good, the thermal expansion is little, advantages such as heat-proof quality are good, the second heat preservation is made by foamed plastic, foamed plastic has countless micropore's plastics with the inside that resin was made as the main raw materials, have good buffering shock attenuation performance, give sound insulation and inhale the sound performance, the thermal conductivity is low, the heat-proof quality is good, and have good electrical insulation performance, set up like this, make fire hose also have good thermal insulation performance under cold environment, fire hose cold-resistant frostproofing effect has been improved greatly, the coating has frostproofing coating in the outside of inoxidizing coating simultaneously, the anti-freezing coating can further improve the cold-resistant and anti-freezing effects of the fire hose.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view taken at a-a in fig. 1.

In the figure: 1. a fire hose body; 101. a hose connection part; 2. a hose connector; 3. connecting a clamp; 4. an inner liner layer; 5. a first insulating layer; 6. weaving layer; 7. a second insulating layer; 8. a protective layer; 9. an anti-freezing coating; 10. and (5) warning identification.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" 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," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-2, a cold-resistant fire hose prevents frostbite, including fire hose body 1, the left and right both sides of fire hose body 1 are provided with hosepipe connecting portion 101 respectively, hosepipe connecting portion 101 is through connecting clamp 3 and hosepipe connector 2 fixed connection, the inside of fire hose body 1 is provided with inner liner 4, the outside of inner liner 4 is provided with first heat preservation 5, first heat preservation 5 is made by aluminium silicate fiber material, the outside of first heat preservation 5 is provided with weaving layer 6, the outside of weaving layer 6 is provided with second heat preservation 7, second heat preservation 7 is made by foamed plastic, the outside of second heat preservation 7 is provided with inoxidizing coating 8, the outside coating of inoxidizing coating 8 has frostproofing coating 9.

Referring to fig. 1, one of the hose connection portions 101 is a water inlet, the other hose connection portion 101 is a water outlet, the hose connector 2 connected to the water inlet is connected to the hydrant, and the hose connector 2 connected to the water outlet is connected to the fire hydrant.

Referring to fig. 1 and 2, the lining layer 4 and the protective layer 8 are made of polyurethane material.

Referring to fig. 1 and 2, the woven layer 6 is formed by weaving polyester filaments and polyester yarns in a mixed manner.

Referring to fig. 1 and 2, the antifreeze coating 9 is a linear epoxy antifreeze finish.

Referring to fig. 1, a warning mark 10 is arranged in the middle of a fire hose body 1, and the warning mark 10 may be made of paint with a clear color and coated on the fire hose body 1.

When the utility model is used, the first heat preservation layer 5 and the second heat preservation layer 7 are arranged in the fire hose body 1, the first heat preservation layer 5 is made of aluminum silicate fiber material, the aluminum silicate fiber is a novel light refractory material, the material has the advantages of light volume weight, high temperature resistance, good thermal stability, low thermal conductivity, small heat capacity, good mechanical vibration resistance, small thermal expansion, good heat insulation performance and the like, the second heat preservation layer 7 is made of foamed plastic, the foamed plastic is made of resin serving as a main raw material and internally provided with countless microporous plastics, the novel fire hose has excellent buffering and vibration damping performance, sound insulation and sound absorption performance, low thermal conductivity, good heat insulation performance and excellent electric insulation performance, and the novel fire hose is arranged in such a way that the fire hose body 1 also has good heat preservation performance in a cold environment, and the anti-freezing and cold-resistant effect of the fire hose body 1 is greatly improved, the coating in the outside of inoxidizing coating 8 has anti-freezing coating 9 simultaneously, and the setting of anti-freezing coating 9 can further improve the cold-resistant, the frost-proof effect of fire hose body 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cold-resistant fire hose prevents frostbite, includes fire hose body (1), its characterized in that: the fire hose comprises a fire hose body (1), and is characterized in that hose connecting portions (101) are respectively arranged on the left side and the right side of the fire hose body (1), the hose connecting portions (101) are fixedly connected with a hose connector (2) through connecting clamps (3), an inner lining (4) is arranged inside the fire hose body (1), a first heat preservation layer (5) is arranged on the outer side of the inner lining (4), the first heat preservation layer (5) is made of an aluminum silicate fiber material, a weaving layer (6) is arranged on the outer side of the first heat preservation layer (5), a second heat preservation layer (7) is arranged on the outer side of the weaving layer (6), the second heat preservation layer (7) is made of foamed plastic, a protection layer (8) is arranged on the outer side of the second heat preservation layer (7), and an anti-freezing coating (9) is coated on the outer side of the protection layer (8).

2. The antifreeze cold-resistant fire hose according to claim 1, wherein: one of the water hose connecting parts (101) is a water inlet, the other water hose connecting part (101) is a water outlet, the water hose connector (2) connected with the water inlet is connected with the fire hydrant, and the water hose connector (2) connected with the water outlet is connected with the fire-fighting lance.

3. The antifreeze cold-resistant fire hose according to claim 1, wherein: the inner liner layer (4) and the protective layer (8) are both made of polyurethane materials.

4. The antifreeze cold-resistant fire hose according to claim 1, wherein: the weaving layer (6) is formed by weaving polyester filament yarns and polyester yarns in a mixed mode.

5. The antifreeze cold-resistant fire hose according to claim 1, wherein: the anti-freezing coating (9) is linear epoxy anti-freezing finish paint.

6. The antifreeze cold-resistant fire hose according to claim 1, wherein: the middle part of the fire hose body (1) is provided with a warning mark (10).