CN216405764U

CN216405764U - Insulation construction and heat preservation wallboard

Info

Publication number: CN216405764U
Application number: CN202121475997.8U
Authority: CN
Inventors: 陈猛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-04-29
Anticipated expiration: 2031-06-30

Abstract

The application provides a heat preservation structure and heat preservation wallboard relates to wall body heat preservation technical field. The heat insulation structure comprises a first metal protection layer, a heat insulation layer and a second metal protection layer which are sequentially stacked in the thickness direction; the heat preservation insulating layer includes the aerogel carpet backing and sets up in the sticky layer of gluing of aerogel carpet backing both sides, and the both sides of aerogel carpet backing are connected with first metal protection layer and second metal protection layer through gluing the layer respectively. The application provides a insulation construction has waterproof and fire-proof characteristic, and simultaneously, thermal insulation performance is good. In addition, the material environmental protection, it is safer to use, promotes user experience.

Description

Insulation construction and heat preservation wallboard

Technical Field

The application relates to the technical field of wall body heat preservation, especially relates to a heat preservation structure and heat preservation wallboard.

Background

Building heat preservation is a measure for reducing the mutual exchange of indoor heat and outdoor heat of a building, and plays an important role in creating a suitable indoor environment and saving energy.

The key of building heat insulation is heat insulation materials, and the metal composite heat insulation plate is provided in the prior art and used for building heat insulation. But the current metal composite insulation board absorbs water easily and warp, swells and itself is too thick too heavy, has defects such as unsafe to use, and user experience is poor in the in-service use.

SUMMERY OF THE UTILITY MODEL

For overcoming not enough among the prior art, this application provides a insulation construction and heat preservation wallboard for solve current metal composite insulation board and absorb water easily and warp, swell and itself too thick too heavy, exist and use unsafe scheduling problem.

In order to achieve the above object, in a first aspect, the present application provides a thermal insulation structure, including a first metal protection layer, a thermal insulation layer, and a second metal protection layer, which are sequentially stacked in a thickness direction;

the heat insulation layer comprises an aerogel felt layer and sticky layers arranged on two sides of the aerogel felt layer, and the two sides of the aerogel felt layer are respectively connected with the first metal protective layer and the second metal protective layer through the sticky layers;

the first metal protective layer comprises antirust coating bottom aluminum, middle layer core aluminum and decorative coating surface aluminum which are sequentially arranged from inside to outside.

With reference to the first aspect, in some possible embodiments, the adhesive layer is a hot melt adhesive, a high polymer material adhesive film, or a polyurethane adhesive.

With reference to the first aspect, in some possible embodiments, the aerogel blanket has a thickness in a range from 5mm to 50 mm.

With reference to the first aspect, in some possible embodiments, the intermediate layer core aluminum has a first reinforcing structure formed thereon.

With reference to the first aspect, in some possible embodiments, the first reinforcing structure is a relief pattern distributed in the aluminum face area of the intermediate layer core.

With reference to the first aspect, in some possible embodiments, the second metal protection layer is an aluminum plate.

With reference to the first aspect, in some possible embodiments, the aluminum plate is formed with a second reinforcing structure.

With reference to the first aspect, in some possible embodiments, the second reinforcing structure is a concave-convex pattern distributed in a surface area of the aluminum plate.

In a second aspect, the present application also provides an insulated wall panel having an insulation structure as provided in the first aspect above.

Compared with the prior art, the beneficial effects of the application are that:

the application provides a heat insulation structure and a heat insulation wallboard, wherein the heat insulation structure comprises a first metal protection layer, a heat insulation layer and a second metal protection layer which are sequentially stacked in the thickness direction; the heat preservation insulating layer includes the aerogel carpet backing and sets up in the sticky layer of gluing of aerogel carpet backing both sides, and the both sides of aerogel carpet backing are connected with first metal protection layer and second metal protection layer through gluing the layer respectively. The application provides a insulation construction protects insulation layer through first metal protection layer and second metal protection layer, and insulation layer has adopted the aerogel carpet veneer for insulation construction has waterproof and fire-proof characteristic, simultaneously, is showing and has improved thermal insulation performance.

In addition, the insulation construction quality that this application provided is light, and the material environmental protection of adoption uses safelyr, promotes user experience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram illustrating an insulation structure provided in an embodiment of the present application;

FIG. 2 is a schematic structural view of another insulation structure provided in the embodiments of the present application;

FIG. 3 shows an enlarged partial schematic view at A in FIG. 2;

FIG. 4 shows an enlarged partial schematic view at B in FIG. 2;

FIG. 5 is a schematic structural diagram of a first thermal insulation wallboard provided by the embodiment of the application;

FIG. 6 is a schematic structural view of a second thermal insulating wall panel provided in the embodiments of the present application;

FIG. 7 is a schematic structural view of a third insulation wall panel provided by an embodiment of the present application;

fig. 8 shows a schematic structural view of a fourth thermal insulation wall panel provided by the embodiment of the present application.

Description of the main element symbols:

100-a first metal protection layer; 110-aluminum cone core composite panel structures; 111-decorative coating of face aluminum; 112-interlayer core aluminum; 112 a-a first reinforcing structure; 113-antirust coating bottom aluminum; 200-heat preservation and insulation layer; 210-aerogel blanket; 220-adhesive layer; 300-a second metal protection layer; 310-an aluminum plate; 310 a-a second reinforcing structure; 1000-heat preservation wallboard; 1001-concave position; 1002-convex bit.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example one

Referring to fig. 1 to 5, the thermal insulation structure provided in the present embodiment is applied to a thermal insulation wall panel 1000, and the thermal insulation wall panel 1000 is used for thermal insulation of a building wall surface.

Referring to fig. 1, the thermal insulation structure of the present embodiment includes a first metal protection layer 100, a thermal insulation layer 200, and a second metal protection layer 300 sequentially stacked along a thickness direction. The thermal insulation layer 200 is sandwiched between the first metal protection layer 100 and the second metal protection layer 300, and the first metal protection layer 100 and the second metal protection layer 300 protect, support and shape the thermal insulation layer 200.

Referring to fig. 2 and fig. 3, further, the thermal insulation layer 200 includes an aerogel felt layer 210 and adhesive layers 220 disposed on two sides of the aerogel felt layer 210. That is, both sides of the aerogel blanket 210 are connected to the first and second

metal protection layers

100 and 300 by the adhesive layer 220, respectively.

Optionally, the adhesive layer 220 is made of an environment-friendly material, i.e., the adhesive layer 220 may be one of a hot melt adhesive film, a polyurethane adhesive, and the like.

In this embodiment, the adhesive layer 220 is a hot melt adhesive, that is, the two sides of the aerogel felt layer 210 are respectively connected to the first metal protection layer 100 and the second metal protection layer 300 through the hot melt adhesive.

In the present embodiment, the aerogel felt layer 210 is selected as the thermal insulation layer 200 because the aerogel felt layer 210 has fire-proof and low thermal conductivity. Compared with the existing building heat-insulating material, the heat-insulating structure in the embodiment has more excellent heat-insulating performance under the same condition.

Further, aerogel carpet backing 210 itself still has certain tensile and compressive strength, is provided with first metal protection layer 100 and second metal protection layer 300 back in aerogel carpet backing 210 both sides, obtains further promotion at structural strength for insulation construction makes thermal-insulated wallboard 1000 better and the wall laminating, and keeps predetermined shape.

Still further, the aerogel felt layer 210 itself still has hydrophobicity, and the first metal protection layer 100 and the second metal protection layer 300 also do not absorb water, so that the manufactured insulation structure has waterproof and moistureproof performances, and is not easy to absorb water, deform and swell.

In addition, aerogel felt in aerogel felt layer 210 itself belongs to a green material, makes the insulation construction of this embodiment, uses safelyr. The thermal insulation structure of preparation quality is lighter, and then greatly promotes user experience.

Alternatively, aerogel blanket 210 has a thickness D1 and a thickness D1 in the range of 5mm to 50 mm.

In some embodiments, aerogel blanket 210 has a thickness D1 in the range of 10mm to 40 mm.

In other embodiments, aerogel blanket 210 has a thickness D1 in the range of 10mm to 35 mm.

The range of the thickness D1 is inclusive.

In still other embodiments, the thickness D1 of aerogel blanket 210 may be selected to be 11mm, 12mm, 15mm, 18.5mm, 20.4mm, 22.5mm, 24mm, 25mm, 27.8mm, 29mm, 30mm, 32.2mm, 33mm, 34.5mm, and the like. It should be understood that the foregoing is illustrative only and is not intended to limit the scope of the utility model.

The heat insulating structure provided in this embodiment has a three-layer structure, i.e., a first metal protective layer 100, a heat insulating layer 200, and a second metal protective layer 300, which are sequentially stacked. The heat insulation structure protects, supports and shapes the heat insulation layer 200 through the first metal protection layer 100 and the second metal protection layer 300. Further, the thermal insulation layer 200 adopts the aerogel felt layer 210, so that the thermal insulation structure provided by the embodiment has the following advantages:

(1) the heat-insulating structure has better structural strength;

(2) under the same heat preservation condition, the heat-preservation performance is more excellent;

(3) the heat insulation structure has the characteristics of fire resistance, water resistance and moisture resistance, so that the heat insulation structure cannot absorb water to deform and swell in a humid environment;

(4) the aerogel felt in the aerogel felt layer 210 is a green and environment-friendly material, and the manufactured heat-insulating structure is more environment-friendly, free from peculiar smell and safer to use;

(5) the heat insulation structure has lighter weight;

(6) the user experience is improved.

Example two

Referring to fig. 1 to 5, the thermal insulation structure provided in the present embodiment is applied to a thermal insulation wall panel 1000, and the thermal insulation wall panel 1000 is used for thermal insulation of a building wall surface. The present embodiment is an improvement on the technology of the first embodiment, and compared with the first embodiment, the difference is that:

referring to fig. 1 and fig. 2, the thermal insulation structure provided in this embodiment includes a first metal protection layer 100, a thermal insulation layer 200, and a second metal protection layer 300 stacked in sequence along a thickness direction. The technical solution provided in the above embodiment is continuously adopted for the thermal insulation layer 200, and therefore, the description is omitted in this embodiment.

Referring to fig. 2 and fig. 4, in the present embodiment, the first metal passivation layer 100 is an aluminum cone core composite plate structure 110, and the aluminum cone core composite plate structure 110 has a "sandwich" structure. Wherein, aluminium awl core composite board structure 110 also is called full dimension board, has all-round, full dimension degree, 360 degrees circumference bending strength's equilibrium to aluminium awl core composite board structure 110's flat compressive strength is high, and the anti-wind pressure intensity is better.

Specifically, in the present embodiment, the aluminum cone core composite plate structure 110 of the first metal protection layer 100 includes an anti-rust coating bottom aluminum 113, an intermediate layer core aluminum 112, and a decorative coating surface aluminum 111 sequentially arranged from inside to outside. Wherein, the anti-rust coating bottom aluminum 113 is connected with the aerogel felt layer 210 through the adhesive layer 220, and the decorative coating surface aluminum 111 and the intermediate layer core aluminum 112 are both located on one side of the anti-rust coating bottom aluminum 113 far away from the aerogel felt layer 210.

Wherein, aluminium 113 has rust-resistant performance at the bottom of the anti rust coating, and decorative coating aspect aluminium 111 is used for decorating, and intermediate level core aluminium 112 is the toper aluminium core for support aluminium 113 at the bottom of the anti rust coating and decorative coating aspect aluminium 111, improve the overall structure intensity of the aluminium cone core composite board structure 110 of first metal protection layer 100, and then better protection heat preservation insulating layer 200.

It is understood that the first metal passivation layer 100 having a "sandwich" structure is made of metal, except for the upper and lower layers of the decorative coating aluminum layer 111 and the anti-rust coating aluminum layer 113, and the middle layer of core aluminum 112 is also made of metal. The intermediate layer core aluminum 112 is obtained by calendering and layer-adding treatment, so that the integral structural strength is better.

In some embodiments, a polymer material is disposed between two adjacent layers of the decorative coating surface aluminum 111, the middle layer core aluminum 112, and the anti-rust coating bottom aluminum 113, and the three-layer structure of the decorative coating surface aluminum 111, the middle layer core aluminum 112, and the anti-rust coating bottom aluminum 113 is formed by thermal compounding through heating the polymer material, so as to obtain the aluminum cone core composite plate structure 110 of the present embodiment.

Further, in the present embodiment, a first reinforcing structure 112a is formed on the middle layer core aluminum 112 for enhancing the structural strength of the middle layer core aluminum 112, so as to improve the overall structural strength of the first metal protection layer 100.

In some embodiments, the first reinforcing structure 112a is a relief pattern distributed over the area of the intermediate core aluminum 112.

Alternatively, as shown in fig. 4, the embossing is uniformly formed on both side surfaces of the intermediate layer core aluminum 112. For example, when a concave portion is formed on one side of the intermediate core aluminum 112 close to the decorative coating surface aluminum 111, a convex portion is correspondingly formed on one side of the intermediate core aluminum 112 close to the rust-preventive coating surface aluminum 113. In other words, when a convex portion is formed on one side surface of the intermediate core aluminum 112 adjacent to the decorative coating surface aluminum 111, a concave portion is correspondingly formed on one side surface of the corresponding intermediate core aluminum 112 adjacent to the rust-proof coating base aluminum 113. Therefore, the concave and convex portions are alternately arranged in the surface area of the intermediate core aluminum 112 to form the concave-convex pattern.

Referring to fig. 1 and fig. 2 in combination, in the present embodiment, the overall thickness of the first metal passivation layer 100 is D2, wherein the thickness D2 ranges from 2mm to 10 mm.

In some embodiments, the overall thickness D2 of the first metal cap layer 100 has a value in the range of 2mm to 8 mm.

In other embodiments, the overall thickness D2 of the first metal cap layer 100 may range from 4mm to 8 mm.

In still other embodiments, the overall thickness D2 of the first metal protection layer 100 may be selected to be 4.5mm, 5mm, 15mm, 5.25mm, 5.5mm, 5.8mm, 6mm, 6.35mm, 6.5mm, 6.85mm, 7mm, 7.2mm, 7.6mm, 7.9mm, etc. It should be understood that the foregoing is illustrative only and is not to be taken as limiting the scope of the utility model:

the range of the thickness D2 is inclusive.

EXAMPLE III

Referring to fig. 1 to 5, the thermal insulation structure provided in the present embodiment is applied to a thermal insulation wall panel 1000, and the thermal insulation wall panel 1000 is used for thermal insulation of a building wall surface. The present embodiment is an improvement made on the basis of the technology of the first embodiment or the second embodiment, and compared with the first embodiment or the second embodiment, the difference is that:

referring to fig. 1 and fig. 2, the thermal insulation structure provided in this embodiment includes a first metal protection layer 100, a thermal insulation layer 200, and a second metal protection layer 300 stacked in sequence along a thickness direction. Wherein, the thermal insulation layer 200 continues to use the technical scheme provided by the above embodiment. The first metal protection layer 100 continues to use the solution provided in the second embodiment. Therefore, the first metal protection layer 100 and the thermal insulation layer 200 are not described in detail in this embodiment.

In this embodiment, the second metal passivation layer 300 is an aluminum plate 310.

A second reinforcing structure 310a is formed on the aluminum plate 310 for reinforcing the structural strength, thereby improving the overall structural strength of the insulation structure.

Further, the second reinforcing structure 310a is a concave-convex pattern distributed on the surface area of the aluminum plate 310.

Alternatively, the embossing is uniformly distributed on both sides of the aluminum panel 310. For example, when a concave portion is formed on one side surface of the aluminum plate 310 close to the thermal insulation layer 200, a convex portion is formed on one side surface of the aluminum plate 310 away from the thermal insulation layer 200. In other words, when a convex portion is formed on one side surface of the aluminum plate 310 close to the thermal insulation layer 200, a concave portion is formed on one side surface of the corresponding aluminum plate 310 away from the thermal insulation layer 200. Therefore, the concave portions and the convex portions are alternately arranged in the surface area of the aluminum plate 310 to form the concave-convex pattern.

Further, in this embodiment, a plate with a thickness of 0.05mm to 1mm is selected and embossed by a rolling process to obtain the aluminum plate 310.

In some embodiments, the aluminum panel 310 is also formed by a calendaring process.

Optionally, the machined aluminum panel 310 has an overall thickness D3 after being embossed, wherein the overall thickness D3 is in the range of 2.5mm ± 0.5 mm.

Example four

Referring to fig. 1 to 8, the present embodiment provides a thermal insulation wall panel 1000 for thermal insulation of a building wall.

The heat insulation wall board 1000 provided by this embodiment has the heat insulation structure provided by any one of the first to third embodiments.

Referring to fig. 5, in some embodiments, the thermal wall panel 1000 may be fabricated as a flat panel for adapting to a flat wall structure.

Referring to fig. 6, in other embodiments, the thermal wall panel 1000 may be manufactured as a curved plate for adapting to a wall structure with a certain curvature.

Referring to fig. 7, in still other embodiments, the thermal wall panel 1000 can be fabricated into a corner plate with predetermined corners for adapting to a wall structure with corners.

Alternatively, the preset angle of rotation may be 35-120 °.

Referring to fig. 8, further, a predetermined number of concave portions 1001 are formed on one side of the thermal insulation wall board 1000, and a predetermined number of convex portions 1002 adapted to the concave portions 1001 are formed on the other side. That is to say, when two insulation wallboard 1000 are assembling, accomplish through concave for cooperating with protruding position 1002 and assemble preliminarily, improve insulation wallboard 1000 installation effectiveness, and the holistic stability of installation back insulation wallboard 1000.

It should be noted that, when the thermal insulation wall panel 1000 is used, the second metal protection layer 300 should be disposed close to or abutting against the wall.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. A heat insulation structure is characterized by comprising a first metal protection layer, a heat insulation layer and a second metal protection layer which are sequentially stacked in the thickness direction;

2. The insulation structure of claim 1, wherein the adhesive layer is a hot melt adhesive, a polymer adhesive film or a polyurethane adhesive.

3. The insulation structure of claim 1, wherein the aerogel blanket has a thickness in the range of 5mm to 50 mm.

4. The insulation structure of claim 1, wherein the intermediate core aluminum has a first reinforcing structure formed thereon.

5. The insulation structure of claim 4 wherein said first reinforcing structure is a pattern of raised and recessed features distributed over the aluminum surface area of said intermediate core.

6. An insulation structure according to claim 1, wherein said second metal protective layer is an aluminum plate.

7. An insulation structure according to claim 6, wherein the aluminum plate is formed with a second reinforcing structure.

8. An insulation structure according to claim 7, wherein said second reinforcing structure is a pattern of raised and recessed portions distributed in the surface area of said aluminum plate.

9. An insulated wall panel, characterized in that it has an insulation structure according to any one of claims 1-8.