CN216743235U

CN216743235U - Ventilation hose with PVC (polyvinyl chloride) hot-melt material

Info

Publication number: CN216743235U
Application number: CN202220480614.4U
Authority: CN
Inventors: 邓勇; 汤培
Original assignee: Guangdong Bibi Air Duct Manufacturing Co ltd
Current assignee: Guangdong Bibi Air Duct Manufacturing Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-06-14
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a ventilation hose with PVC hot-melt material, which comprises a hose main body, wherein a spiral metal strip is arranged inside the hose main body, a surface coating is arranged on the outer wall of the hose main body, inner filling is arranged between the hose main body and the spiral metal strip, a stainless steel band A is arranged on the outer layer of the hose main body, a stainless steel band B is arranged on the inner layer of the hose main body, an insulating rubber layer is connected below the stainless steel band A, a base cloth material layer is arranged below the insulating rubber layer, an adhesive layer is connected at the bottom of the base cloth material layer, and a PET aluminum foil base material layer is connected below the adhesive layer. And does not easily slump.

Description

Ventilation hose with PVC (polyvinyl chloride) hot-melt material

Technical Field

The utility model relates to the field of ventilation hoses, in particular to a ventilation hose with a PVC (polyvinyl chloride) hot-melt material.

Background

The air duct is a duct system for conveying and distributing air. There are two kinds of composite air pipe and inorganic air pipe. Composite air ducts are represented by Durkduct air ducts. They can be classified according to their sectional shapes and materials. The stainless steel air duct is made by coating sealing glue (such as neutral glass cement) on the seams such as seaming seam, rivet seam, flange flanging four corners, etc.

At present, ventilation pipelines in daily life are not good in acid and alkali resistance and not good in durability, and therefore a ventilation hose with a PVC hot-melt material is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a ventilation hose with a PVC (polyvinyl chloride) hot-melt material.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a take PVC hot melt material's ventilation hose, includes the hose main part, the inside of hose main part is provided with the spiral metal strip, be provided with surface coating on the outer wall of hose main part, be provided with inside packing between hose main part and the spiral metal strip, the skin of hose main part is provided with stainless steel band A, the inlayer of hose main part is provided with stainless steel band B, stainless steel band A's below is connected with insulating rubber layer, insulating rubber layer's below is provided with the base cloth material layer, the bottom on base cloth material layer is connected with the viscose layer, the below on viscose layer is connected with the PET aluminium foil substrate layer.

As a further description of the above technical solution:

the surface coating is applied to the surface of the hose body, the hose body can be contracted and stretched, and the material of the surface coating is aluminum foil paper.

As a further description of the above technical solution:

spiral metal strip fixed connection is on the inside condyle of hose main part, the quantity of spiral metal strip is a plurality of, the size of spiral metal strip is less than the size of hose main part, inside packing composite connection is between hose main part and spiral metal strip.

As a further description of the above technical solution:

stainless steel band A fixed connection is in the outside of hose main part, stainless steel band B fixed connection is in the inboard of hose main part, stainless steel band A is the same with stainless steel band B's size.

As a further description of the above technical solution:

the insulating rubber layer is fixedly connected between the stainless steel band A and the base cloth material layer, and the PET aluminum foil base material layer is fixedly connected between the adhesive layer and the stainless steel band B.

As a further description of the above technical solution:

the base cloth material layer is fixedly connected below the insulating rubber layer and is made of double-layer aluminum foils or fiber coating cloth, and the adhesive layer is fixedly connected between the base cloth material layer and the PET aluminum foil base material layer.

The utility model has the following beneficial effects:

according to the utility model, the hose can be used for a longer time and has better durability through the arrangement of the surface coating, the stability of the inside of the device can be ensured through the arrangement of the spiral metal strip, so that the hose can work better, the whole device can be ensured to be more stable, the hose cannot easily collapse, the stability of the device can be ensured through the arrangement of the stainless steel strip A and the stainless steel strip B, the durability and the corrosion resistance of the device can also be increased, the stainless steel has good corrosion resistance and pressure resistance, and the stability of the device can be ensured through the PET aluminum foil substrate layer and the insulating rubber layer, and the hose cannot easily break.

Drawings

Fig. 1 is a schematic view of the overall structure of a ventilation hose with PVC hot-melt material according to the present invention;

FIG. 2 is a cross-sectional view of a ventilation hose with a PVC heat-fusible material according to the present invention;

fig. 3 is a schematic plan view of the inside of a hose body of a ventilation hose with a PVC heat-meltable material according to the present invention.

Illustration of the drawings:

1. a hose body; 2. a helical metal strip; 3. surface coating; 4. filling the interior; 5. a stainless steel band A; 6. an insulating rubber layer; 7. a base cloth material layer; 8. an adhesive layer; 9. a PET aluminum foil substrate layer; 10. and a stainless steel band B.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: the utility model provides a take ventilation hose of PVC hot melt material, includes hose main body 1, the inside of hose main body 1 is provided with spiral metal strip 2, be provided with surface coating 3 on the outer wall of hose main body 1, be provided with inside packing 4 between hose main body 1 and the spiral metal strip 2, the skin of hose main body 1 is provided with stainless steel band A5, the inlayer of hose main body 1 is provided with stainless steel band B10, stainless steel band A5's below is connected with insulating rubber layer 6, insulating rubber layer 6's below is provided with base cloth material layer 7, the bottom of base cloth material layer 7 is connected with viscose layer 8, the below of viscose layer 8 is connected with PET aluminium foil substrate layer 9.

In the utility model, the surface coating 3 is coated on the surface of the hose body 1, the hose body 1 can be contracted and stretched, the surface coating 3 is made of aluminum foil paper, and the surface coating 3 can be arranged to ensure that the hose can be used for a longer time and has better durability.

Further, spiral metal strip 2 fixed connection is on the inside condyle of hose main part 1, the quantity of spiral metal strip 2 is a plurality of, the size of spiral metal strip 2 is less than the size of hose main part 1, inside filling 4 composite connection is between hose main part 1 and spiral metal strip 2, can guarantee the inside stability of device through setting up of spiral metal strip 2, makes its work that can be better, can guarantee the whole more stability of device, can not collapse easily.

Further, stainless steel band A5 fixed connection is in the outside of hose body 1, stainless steel band B10 fixed connection is in the inboard of hose body 1, stainless steel band A5 is the same with stainless steel band B10's size, not only can guarantee the stability of device through the setting of stainless steel band A5 and stainless steel band B10, can also increase the durability and the corrosion resistance of device, and stainless steel possesses good corrosion resistance and crushing resistance.

Further, insulating rubber layer 6 fixed connection is between stainless steel band A5 and base cloth material layer 7, PET aluminium foil substrate layer 9 fixed connection is between viscose layer 8 and stainless steel band B10, can guarantee the stability of device through PET aluminium foil substrate layer 9 and insulating rubber layer 6, can not split easily.

Further, base cloth material layer 7 fixed connection is in the below on insulating rubber layer 6, base cloth material layer 7 is made by double-deck aluminium foil or fibre coating cloth, viscose layer 8 fixed connection is between base cloth material layer 7 and PET aluminium foil substrate layer 9, and base cloth material layer 7 is not only double-deck aluminium foil or fibre coating cloth, can also use other toughness material, for example metal, weaving, non-woven fabrics, plastics or rubber sheet etc. all can, can use different materials according to different environment moreover, through the setting on viscose layer 8, can be in the same place the steady fixed of the inside structure of device.

The working principle and the using process thereof are as follows: the product adopts a stainless steel belt, one side of a base cloth material is pressed through the forming of a rolling wheel, the other side of the material is pressed through the rounding of a circular die, the whole spiral ventilation hose is occluded, the base cloth material generally adopts double-layer aluminum foil or fiber coating cloth, and any material (metal, textile, non-woven fabric, plastic or rubber sheet) with certain toughness can be adopted to resist positive and negative pressure, resist acid and alkali and have good use durability. Different application environment products can be manufactured according to different materials.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A ventilation hose with PVC hot-melt material, comprising a hose body (1), characterized in that: the inside of hose main part (1) is provided with spiral metal strip (2), be provided with surface coating (3) on the outer wall of hose main part (1), be provided with inside packing (4) between hose main part (1) and spiral metal strip (2), the skin of hose main part (1) is provided with stainless steel band A (5), the inlayer of hose main part (1) is provided with stainless steel band B (10), the below of stainless steel band A (5) is connected with insulating rubber layer (6), the below on insulating rubber layer (6) is provided with base cloth material layer (7), the bottom on base cloth material layer (7) is connected with viscose layer (8), the below on viscose layer (8) is connected with PET aluminium foil substrate layer (9).

2. The ventilation hose with the PVC heat-meltable material as claimed in claim 1, wherein: the surface coating (3) is coated on the surface of the hose body (1), the hose body (1) can be contracted and stretched, and the material of the surface coating (3) is aluminum foil paper.

3. The ventilation hose with the PVC heat-meltable material as claimed in claim 1, wherein: spiral metal strip (2) fixed connection is on hose main part (1) inside condyle, the quantity of spiral metal strip (2) is a plurality of, the size of spiral metal strip (2) is less than the size of hose main part (1), inside packing (4) composite connection is between hose main part (1) and spiral metal strip (2).

4. The ventilation hose with the PVC heat-meltable material as claimed in claim 1, wherein: stainless steel band A (5) fixed connection is in the outside of hose main part (1), stainless steel band B (10) fixed connection is in the inboard of hose main part (1), the size of stainless steel band A (5) and stainless steel band B (10) is the same.

5. The ventilation hose with the PVC hot-melt material as claimed in claim 1, wherein: insulating rubber layer (6) fixed connection is between stainless steel band A (5) and base cloth material layer (7), PET aluminium foil substrate layer (9) fixed connection is between viscose layer (8) and stainless steel band B (10).

6. The ventilation hose with the PVC heat-meltable material as claimed in claim 1, wherein: the base cloth material layer (7) is fixedly connected below the insulating rubber layer (6), the base cloth material layer (7) is made of double-layer aluminum foil or fiber coating cloth, and the adhesive layer (8) is fixedly connected between the base cloth material layer (7) and the PET aluminum foil base material layer (9).