CN220688432U

CN220688432U - Composite insulation sleeve with aerogel

Info

Publication number: CN220688432U
Application number: CN202322259040.5U
Authority: CN
Inventors: 纪执龙; 徐雷
Original assignee: Jiangsu Tongjue New Materials Co ltd
Current assignee: Jiangsu Tongjue New Materials Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-29
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses a composite insulation sleeve with aerogel, which relates to the technical field of insulation sleeves and specifically comprises an inner layer, wherein one side of the inner layer is connected with an aerogel insulation layer, and the other side of the aerogel insulation layer is connected with an outer layer; a first strip-shaped clamping groove is formed in one side edge of the outer layer, the other side edge of the outer layer extends out of the inner layer and the aerogel heat insulation layer to form a sealing edge, a second strip-shaped clamping groove is formed in the surface of the sealing edge opposite to the first strip-shaped clamping groove, and the second strip-shaped clamping groove is arranged in the first strip-shaped clamping groove; wherein, the inner layer and the aerogel heat preservation layer all stretch out to the outside from outer one end, and the other end of outer layer stretches out to the outside from the other end of inner layer and aerogel heat preservation layer. When the aerogel heat-insulating cover is used, the heat-insulating cover is wrapped on the pipeline, the inner layer is directly contacted with the pipeline, and the arranged aerogel heat-insulating layer has good heat-insulating effect and is convenient to detach and install.

Description

Composite insulation sleeve with aerogel

Technical Field

The utility model relates to the technical field of heat preservation sleeves, in particular to a composite heat preservation sleeve with aerogel.

Background

In order to protect the exposed pipeline from the external environment, a heat-insulating fireproof material is generally coated on the pipeline or a glass fiber belt, a galvanized iron skin layer and the like are wound on the pipeline, and for special pipelines, such as conveying a refrigerant or substances with low temperature, special treatment is required to be carried out on the pipeline, namely a heat-insulating sleeve is required to be wrapped outside the pipeline, and the heat-insulating sleeve has the main functions of heat insulation so as to prevent the surface temperature of the pipeline or equipment from rising or reducing, and meanwhile, the energy loss is reduced.

The internal structure of the existing pipeline insulation sleeve is mostly insulation cotton or insulation foam, the insulation effect of the mode is limited, and when the length of the pipeline is long, a plurality of insulation covers are wrapped on the pipeline, no sealing structure exists between every two adjacent insulation covers, so that the sealing performance between the insulation covers is reduced. For this purpose we propose a composite insulation sleeve with aerogel.

Disclosure of Invention

Aiming at the defect of poor heat preservation effect of the existing heat preservation sleeve, the utility model provides the composite heat preservation sleeve with aerogel, which has the advantages of obvious heat preservation effect and convenient connection, and solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

designing a composite heat insulation sleeve with aerogel, wherein the composite heat insulation sleeve comprises an inner layer, one side of the inner layer is connected with an aerogel heat insulation layer, and the other side of the aerogel heat insulation layer is connected with an outer layer;

a first strip-shaped clamping groove is formed in one side edge of the outer layer, the other side edge of the outer layer extends out of the inner layer and the aerogel heat insulation layer to form a sealing edge, a second strip-shaped clamping groove is formed in the surface of the sealing edge opposite to the first strip-shaped clamping groove, and the second strip-shaped clamping groove is arranged in the first strip-shaped clamping groove;

wherein, the inner layer and the aerogel heat preservation layer all stretch out to the outside from outer one end, and the other end of outer layer stretches out to the outside from the other end of inner layer and aerogel heat preservation layer.

Preferably, the inner layer is a thermal insulation sponge or thermal insulation foam.

Preferably, the outer layer is a thermal insulation sponge or thermal insulation foam.

Preferably, a second reinforcing layer is arranged between the outer layer and the aerogel heat insulation layer, and the second reinforcing layer is a supporting net or supporting cloth.

Preferably, a first reinforcing layer is arranged between the inner layer and the aerogel heat insulation layer, and the first reinforcing layer is a supporting net or supporting cloth.

Preferably, the outside of outer layer is equipped with the protective layer, and the protective layer is sealed cloth, and one side of sealed cloth stretches out outside the outer layer, and the free end of sealed cloth superposes on its surface, and links to each other through the magic subsides.

Compared with the prior art, when the aerogel heat-insulating cover is used, the heat-insulating cover is wrapped on the pipeline, the inner layer is directly contacted with the pipeline, and the arranged aerogel heat-insulating layer has good heat-insulating effect and is convenient to detach and install.

Drawings

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

FIG. 2 is a schematic diagram of another embodiment of the present utility model.

Fig. 3 is a schematic diagram of an end structure of the present utility model after the protective layer is installed.

FIG. 4 is a schematic view of the other end structure of the present utility model after the protective layer is installed.

Fig. 5 is a cross-sectional view of the present utility model.

In the figure: the inner layer 1, the first reinforcing layer 2, the aerogel heat preservation layer 3, the sealing edge 4, the second reinforcing layer 5, the first strip-shaped clamping groove 6, the second strip-shaped clamping groove 7, the outer layer 8 and the protective layer 9.

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.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the composite insulation sleeve with the aerogel comprises an inner layer 1, wherein one side of the inner layer 1 is connected with an aerogel insulation layer 3, and the other side of the aerogel insulation layer 3 is connected with an outer layer 8;

a first strip-shaped clamping groove 6 is formed in one side edge of the outer layer 8, a sealing edge 10 is formed by extending out of the inner layer 1 and the aerogel heat insulation layer 3 at the other side edge of the outer layer 8, a second strip-shaped clamping groove 7 is formed in the surface of the sealing edge 10 opposite to the first strip-shaped clamping groove 6, the second strip-shaped clamping groove 7 is arranged in the first strip-shaped clamping groove 6, as shown in fig. 1, two side edges of the outer layer 8 are mutually overlapped, and after the second strip-shaped clamping groove is matched with the first strip-shaped clamping groove 6, the connection position of the outer layer 8 is not raised;

wherein, as shown in fig. 1 and 2, the inner layer 1 and the aerogel heat preservation layer 3 all stretch out to the outside from one end of the outer layer 8, and the other end of the outer layer 8 stretches out to the outside from the other end of the inner layer 1 and the aerogel heat preservation layer 3, as shown in fig. 5, the stretching lengths of the outer layer 8 and the inner layer 1 and the aerogel heat preservation layer 3 are equal, in the practical application process, when a plurality of heat preservation sleeves are used together, the stretching parts of the inner layer 1 and the aerogel heat preservation layer 3 are placed in the stretching parts of the outer layer 8, so that a plurality of heat preservation sleeves are connected end to end together, and no air leakage exists between every two adjacent heat preservation sleeves.

Wherein the inner layer 1 is heat-insulating sponge or heat-insulating foam; the outer layer 8 is heat preservation sponge or heat preservation foam.

As shown in fig. 1 and 3, a second reinforcing layer 5 is arranged between the outer layer 8 and the aerogel heat-insulating layer 3, the second reinforcing layer 5 is a supporting net or a supporting cloth, the second reinforcing layer 5 extends to two ends of the surface of the outer layer 8 and the aerogel heat-insulating layer 3 respectively, and the second reinforcing layer 5 can strengthen the whole tensile strength of the heat-insulating sleeve.

As shown in fig. 1 and 3, a first reinforcing layer 2 is arranged between the inner layer 1 and the aerogel heat insulation layer 3, the first reinforcing layer 2 is a supporting net or a supporting cloth, and the first reinforcing layer 2 further strengthens the whole tensile strength of the heat insulation sleeve.

As shown in fig. 3 and fig. 4, the outer part of the outer layer 8 is provided with a protective layer 9, the protective layer 9 is a sealing cloth, one side of the sealing cloth extends out of the outer layer 8, the free end of the sealing cloth is overlapped on the surface of the sealing cloth and is connected with the sealing cloth through a magic tape, and when the thermal insulation cover is used, the protective layer 9 is directly connected with the magic tape, so that gaps can not appear at the connecting positions of the two side edges of the thermal insulation cover.

Specifically, when the aerogel heat-insulating cover is used, the heat-insulating cover is wrapped on the pipeline, the inner layer 1 is directly contacted with the pipeline, the provided aerogel heat-insulating layer 3 has good heat-insulating effect, and has better heat-insulating performance compared with foam and sponge, meanwhile, the aerogel heat-insulating layer 3 is matched with the outer layer 8 and the inner layer 1 to form a three-channel heat-insulating structure, and the heat-insulating effect is further improved.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; 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, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. 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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 compound insulation cover with aerogel, includes inlayer (1), its characterized in that: one side of the inner layer (1) is connected with an aerogel heat-insulating layer (3), and the other side of the aerogel heat-insulating layer (3) is connected with an outer layer (8);

a first strip-shaped clamping groove (6) is formed in one side edge of the outer layer (8), the other side edge of the outer layer (8) extends out of the inner layer (1) and the aerogel heat insulation layer (3) to form a sealing edge (10), a second strip-shaped clamping groove (7) is formed in the surface, opposite to the first strip-shaped clamping groove (6), of the sealing edge (10), and the second strip-shaped clamping groove (7) is arranged in the first strip-shaped clamping groove (6);

wherein, the inner layer (1) and the aerogel heat preservation layer (3) are all stretched out to the outside from one end of the outer layer (8), and the other end of the outer layer (8) is stretched out to the outside from the other end of the inner layer (1) and the aerogel heat preservation layer (3).

2. The aerogel-containing composite insulation sleeve of claim 1, wherein: the inner layer (1) is heat preservation sponge or heat preservation foam.

3. The aerogel-containing composite insulation sleeve of claim 1, wherein: the outer layer (8) is heat-insulating sponge or heat-insulating foam.

4. The aerogel-containing composite insulation sleeve of claim 1, wherein: a second reinforcing layer (5) is arranged between the outer layer (8) and the aerogel heat-insulating layer (3), and the second reinforcing layer (5) is a supporting net or a supporting cloth.

5. The aerogel-containing composite insulation sleeve of claim 1, wherein: a first reinforcing layer (2) is arranged between the inner layer (1) and the aerogel heat-insulating layer (3), and the first reinforcing layer (2) is a supporting net or a supporting cloth.

6. The aerogel-containing composite insulation sleeve of claim 1, wherein: the outside of skin (8) is equipped with protective layer (9), and protective layer (9) are sealed cloth, and one side of sealed cloth stretches out outside skin (8), and the free end of sealed cloth superposes on its surface, and links to each other through the magic subsides.