CN219062692U

CN219062692U - Heat insulation sleeve of hose

Info

Publication number: CN219062692U
Application number: CN202223199183.3U
Authority: CN
Inventors: 栾玉成; 刘奉
Original assignee: Changzhou Youna New Material Technology Co ltd
Current assignee: Changzhou Youna New Material Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-23
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a heat insulation sleeve of a hose, which comprises an annular inner buffer layer, an impact resistant layer, an outer buffer layer, a heat insulation layer and a reflecting layer which are sequentially arranged from inside to outside. The heat insulation sleeve of the hose comprises the inner buffer layer, the impact resistant layer, the outer buffer layer, the heat insulation layer and the reflecting layer which are sequentially arranged from inside to outside, so that the bending capability of the heat insulation sleeve can be ensured, and meanwhile, the heat insulation sleeve has the heat insulation, heat preservation, waterproof and fireproof capabilities, and vibration and impact resistance capabilities, and the use safety of the hose is ensured.

Description

Heat insulation sleeve of hose

Technical Field

The utility model relates to the technical field of heat preservation and heat insulation pipes, in particular to a heat preservation sleeve of a hose.

Background

Pipes are now of great importance as a way of transporting fluids. Along with the progress of the times, energy conservation and environmental protection are more and more important, so that the heat insulation and preservation of pipelines are rapidly developed in recent years. The pipeline is divided into a hard pipe and a soft pipe, and compared with the heat insulation and heat preservation of the hard pipe which is more mature, the soft pipe still needs to be further advanced. The flexible hose is flexible and damaged, so that the choice of materials for heat insulation and preservation is more limited.

At present, materials such as glass fiber felt, cotton felt and sponge are mostly directly adopted as main heat insulation measures for the heat insulation sleeve of the hose because of bending requirements, and the materials have the defects of weaker heat insulation and heat insulation performance, water absorption, combustibility, low self strength and the like, so that the hose can be subjected to the conditions of rapid performance reduction, combustion caused by fire and external impact damage due to water absorption in the use process.

Therefore, it is necessary to design a heat insulating jacket for a hose to solve the above problems.

Disclosure of Invention

The utility model aims to provide a heat insulation sleeve of a hose, which is used for overcoming the defects of the prior art.

The technical scheme for realizing the aim of the utility model is as follows: the heat insulating sleeve for hose includes one annular inner buffering layer, one impact resisting layer, one outer buffering layer, one heat insulating layer and one reflecting layer set successively from inside to outside.

The inner buffer layer is made of glass fiber.

The impact-resistant layer is a spring.

The outer buffer layer is made of glass fiber.

The heat insulation layer is formed by overlapping the head and the tail of the nanometer mesoporous heat insulation felt.

The reflecting layer is aluminum foil.

The two ends of the nano mesoporous heat insulation felt are provided with mutually matched steps.

Waterproof strips are arranged between the steps at the two ends of the nano mesoporous heat insulation felt.

By adopting the technical scheme, the utility model has the following beneficial effects: (1) The heat insulation sleeve of the hose comprises the inner buffer layer, the impact resistant layer, the outer buffer layer, the heat insulation layer and the reflecting layer which are sequentially arranged from inside to outside, so that the bending capability of the heat insulation sleeve can be ensured, and meanwhile, the heat insulation sleeve has the heat insulation, heat preservation, waterproof and fireproof capabilities, and vibration and impact resistance capabilities, and the use safety of the hose is ensured.

(2) The inner buffer layer and the outer buffer layer are made of glass fibers, so that damage caused by contact of the hard material such as a spring and other materials can be prevented, and external vibration and impact can be reduced.

(3) The impact-resistant layer adopts the spring, so that the bending capability can be ensured, and the integral strength of the heat insulation sleeve can be enhanced.

(4) The heat insulation layer adopts the nano mesoporous heat insulation felt which has extremely low heat conductivity coefficient, can provide excellent heat insulation performance, and has certain flexibility to provide bending space.

(5) The reflecting layer is made of aluminum foil, so that the waterproof and fireproof solar energy heat collector can prevent water and fire, reflect radiation heat transfer and reduce heat transfer.

(6) The two ends of the nano mesoporous heat insulation felt are provided with mutually matched steps, so that the height of the joint can be reduced, unnecessary space is reduced, and the bending capability is improved.

(7) The waterproof strips (6) are arranged between the steps at the two ends of the nano mesoporous heat insulation felt, so that water intrusion is further prevented, and the waterproof capability of the heat insulation sleeve is improved.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which

Fig. 1 is a schematic structural view of the present utility model.

The reference numerals in the drawings are:

an inner buffer layer 1, an impact-resistant layer 2, an outer buffer layer 3, a heat insulating layer 4, a reflecting layer 5 and a waterproof strip 6.

Detailed Description

Example 1

Referring to fig. 1, the heat insulation sleeve of the hose of the present embodiment includes an annular inner buffer layer 1, an impact resistant layer 2, an outer buffer layer 3, a heat insulation layer 4 and a reflective layer 5 sequentially arranged from inside to outside.

Furthermore, the impact-resistant layer 2 is a spring, which not only can ensure the bending capability, but also can strengthen the integral strength of the heat insulation sleeve.

Further, the material of the inner buffer layer 1 and the outer buffer layer 3 is glass fiber, and the material of the inner buffer layer 1 and the outer buffer layer 3 is glass fiber to wrap the inside and the outside of the spring and fix the spring together, so that the hose cover has bending capacity and can resist external impact.

Furthermore, the heat insulation layer 4 is formed by overlapping the nanometer mesoporous heat insulation felt end to end, so that excellent heat insulation performance can be provided, and meanwhile, the heat insulation layer has certain flexibility to provide a bending space.

Furthermore, the reflecting layer 5 is made of aluminum foil, so that not only can the waterproof and fireproof effects be achieved, but also radiation heat transfer can be reflected, and heat transfer is reduced.

Furthermore, the two ends of the nano mesoporous heat insulation felt are provided with mutually matched steps, so that the height of the joint can be reduced, unnecessary space is reduced, and the bending capability is improved.

Furthermore, a waterproof strip 6 is arranged between the steps at the two ends of the nano mesoporous heat insulation felt, so that water intrusion is further prevented, and the waterproof capability of the heat insulation sleeve is improved.

The heat insulation sleeve of the hose of the embodiment comprises an inner buffer layer 1, an impact resistant layer 2, an outer buffer layer 3, a heat insulation layer 4 and a reflecting layer 5 which are sequentially arranged from inside to outside, so that the bending capability of the heat insulation sleeve can be ensured, and meanwhile, the heat insulation sleeve has heat insulation, waterproof and fireproof capabilities, vibration resistance and impact resistance, and the use safety of the hose is ensured.

While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.

Claims

1. A thermal insulation sleeve for a hose, characterized in that: comprises an annular inner buffer layer (1), an impact resistant layer (2), an outer buffer layer (3), a heat insulating layer (4) and a reflecting layer (5) which are sequentially arranged from inside to outside.

2. A heat insulating sleeve for a hose according to claim 1, wherein: the inner buffer layer (1) is made of glass fiber.

3. A heat insulating sleeve for a hose according to claim 1, wherein: the impact-resistant layer (2) is a spring.

4. A heat insulating sleeve for a hose according to claim 1, wherein: the outer buffer layer (3) is made of glass fiber.

5. A heat insulating sleeve for a hose according to claim 1, wherein: the heat insulation layer (4) is formed by overlapping the nanometer mesoporous heat insulation felt end to end.

6. A heat insulating sleeve for a hose according to claim 1, wherein: the reflecting layer (5) is aluminum foil.

7. A heat insulating sleeve for a hose according to claim 5, wherein: the two ends of the nano mesoporous heat insulation felt are provided with mutually matched steps.

8. A heat insulating sleeve for a hose according to claim 7, wherein: a waterproof strip (6) is arranged between the steps at the two ends of the nanometer mesoporous heat insulation felt.