Inorganic heat insulation coated vacuum heat insulation composite board

Abstract

The utility model relates to an inorganic heat insulation coated vacuum heat insulation composite board, and relates to the technical field of heat preservation decorative boards. Comprising a plurality of vacuum insulated panels, a first inorganic heat-insulating layer, a second inorganic heat-insulating layer and a first reinforcing net, the vacuum insulation panels are continuously laid at intervals to form battens, the first inorganic thermal insulation layer and the second inorganic thermal insulation layer are sequentially arranged on the upper outer surface and the lower outer surface of each batten from inside to outside, and the first reinforcing net is arranged between the first inorganic thermal insulation layer and the second inorganic thermal insulation layer. The first inorganic heat-insulating layer and the second inorganic heat-insulating layer wrap the outer side of the vacuum heat-insulating plate, so that the interlayer thermal environment can be effectively improved, the temperature difference between the inner surface and the outer surface of the vacuum heat-insulating plate is reduced, the thermal motion intensity is effectively reduced, the vacuum degree durability is improved, and the vacuum heat-insulating composite plate is more durable in heat preservation and heat insulation; the arrangement of the first reinforcing net is beneficial to enhancing the structural strength of the vacuum heat insulation composite board, and the cracking problem is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation decorative panels, in particular to an inorganic thermal insulation coated vacuum insulation composite panel. Background Art

[0002] With the development of society, people have higher and higher requirements for the practicality, beauty, energy conservation and environmental protection of building decoration materials. Vacuum technology is a good and efficient energy-saving technology. Vacuum insulation board is a kind of vacuum insulation material. It is composed of a filling core material and a vacuum protective surface layer. It has an ultra-low thermal conductivity of 0.002-0.004w / mk, which is 1 / 10 of the thermal conductivity of traditional insulation materials. It can effectively avoid heat transfer caused by air convection. At present, when using vacuum insulation boards as exterior wall panels, there are problems such as poor structural strength and easy cracking during installation and use. Utility Model Content

[0003] The purpose of the utility model is to address the gaps in the prior art and to provide an inorganic insulation coated vacuum insulation composite panel. The outer side of the vacuum insulation panel is coated with a first inorganic insulation layer and a second inorganic insulation layer, which can effectively improve the interlayer thermal environment, reduce the temperature difference between the inner and outer surfaces of the vacuum insulation panel, thereby effectively reducing the intensity of thermal motion, improving the durability of the vacuum degree, and making the vacuum insulation composite panel more durable; the provision of the first reinforcement net is conducive to enhancing the structural strength of the vacuum insulation composite panel, greatly reducing the occurrence of cracking problems.

[0004] To achieve the above-mentioned purpose, the utility model provides an inorganic insulation coated vacuum insulation composite panel, comprising: a plurality of vacuum insulation panels, a first inorganic insulation layer, a second inorganic insulation layer and a first reinforcement net; a plurality of the vacuum insulation panels are laid continuously at intervals to form a strip board, the first inorganic insulation layer and the second inorganic insulation layer are arranged in sequence from the inside to the outside on the upper and lower outer surfaces of the strip board, and the first reinforcement net is arranged between the first inorganic insulation layer and the second inorganic insulation layer.

[0005] Furthermore, a third inorganic heat-insulating layer and a fourth inorganic heat-insulating layer are sequentially laid around the strip board from the inside to the outside, and a second reinforcing mesh is arranged between the third inorganic heat-insulating layer and the fourth inorganic heat-insulating layer.

[0006] Furthermore, dovetail grooves are provided on both sides of the vacuum insulation panel, and adjacent dovetail grooves are connected by dovetail sleeves.

[0007] Furthermore, countersunk bolt holes are provided at intervals between adjacent vacuum insulation panels of the strip plate, and countersunk bolts are inserted through the countersunk bolt holes.

[0008] The beneficial effects of the utility model are:

[0009] The outer side of the vacuum insulation panel of the utility model is coated with a first inorganic insulation layer and a second inorganic insulation layer, which can effectively improve the thermal environment between layers, reduce the temperature difference between the inner and outer surfaces of the vacuum insulation panel, thereby effectively reducing the intensity of thermal movement, improving the durability of the vacuum degree, and making the thermal insulation of the vacuum insulation composite panel more durable; the provision of the first reinforcement net is conducive to enhancing the structural strength of the vacuum insulation composite panel, greatly reducing the occurrence of cracking problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a cross-sectional view of the utility model;

[0012] Figure 3 It is a partial cross-sectional view of the utility model.

[0013] Among them, in the figure:

[0014] 1- vacuum insulation panel; 2- first inorganic insulation layer; 3- second inorganic insulation layer; 4- first reinforcement mesh; 5- third inorganic insulation layer; 6- fourth inorganic insulation layer; 7- second reinforcement mesh; 8- dovetail groove; 9- dovetail sleeve; 10- countersunk bolt. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0017] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0018] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0019] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0020] like Figure 1-3 As shown, the utility model provides an inorganic insulation coated vacuum insulation composite panel, including: a plurality of vacuum insulation panels 1, a first inorganic insulation layer 2, a second inorganic insulation layer 3 and a first reinforcement net 4; a plurality of the vacuum insulation panels 1 are laid continuously at intervals to form a strip board 100, the first inorganic insulation layer 2 and the second inorganic insulation layer 3 are sequentially arranged from the inside to the outside on the upper and lower outer surfaces of the strip board, and the first reinforcement net 4 is arranged between the first inorganic insulation layer 2 and the second inorganic insulation layer 3. Since the vacuum insulation panels 1 are laid continuously at intervals, they can be cut at the intervals and used according to actual engineering needs, without damaging the vacuum insulation panels, and the engineering application flexibility is high.

[0021] Further optimization, the third inorganic insulation layer 5 and the fourth inorganic insulation layer 6 are sequentially laid around the strip from the inside to the outside, and a second reinforcing mesh 7 is arranged between the third inorganic insulation layer 5 and the fourth inorganic insulation layer 6. While enhancing the thermal insulation effect of the vacuum insulation composite panel, the structural strength of the vacuum insulation composite panel can be enhanced, reducing the occurrence of cracking problems.

[0022] For further optimization, the first reinforcement mesh 4 and the second reinforcement mesh 7 can be made of alkali-resistant glass fiber mesh or galvanized welded mesh.

[0023] For further optimization, the inorganic thermal insulation materials used for the first inorganic thermal insulation layer 2, the second inorganic thermal insulation layer 3, the third inorganic thermal insulation layer 4 and the fourth inorganic thermal insulation layer 5 can be polymer mortar, thermal insulation mortar, glue powder polystyrene particle slurry, etc.

[0024] Further optimization, dovetail grooves 8 are provided on both sides of the vacuum insulation panel 1, and adjacent dovetail grooves 8 are connected by dovetail sleeves 9. Countersunk bolt holes are provided at the intervals between adjacent vacuum insulation panels of the strip board, and countersunk bolts 10 are inserted into the countersunk bolt holes. Countersunk bolts are provided at the dovetail sleeves 9 to effectively avoid the problem of damage to the vacuum insulation panel and insulation failure caused by inaccurate or overly large holes on site.

[0025] The outer side of the vacuum insulation panel of the utility model is coated with a first inorganic insulation layer and a second inorganic insulation layer, which can effectively improve the thermal environment between layers, reduce the temperature difference between the inner and outer surfaces of the vacuum insulation panel, thereby effectively reducing the intensity of thermal movement, improving the durability of the vacuum degree, and making the thermal insulation of the vacuum insulation composite panel more durable; the provision of the first reinforcement net is conducive to enhancing the structural strength of the vacuum insulation composite panel, greatly reducing the occurrence of cracking problems.

[0026] The preparation method of the utility model is as follows:

[0027] (1) Draw the panel layout diagram of the vacuum insulation panel according to the panel size of the vacuum insulation composite panel.

[0028] (2) Laying the inorganic insulation layer: Laying is done in two steps. First, lay the first inorganic insulation layer, press in the alkali-resistant glass fiber mesh cloth or galvanized welded wire mesh, and then lay the second inorganic insulation layer.

[0029] (3) Laying vacuum insulation panels: Lay vacuum insulation panels according to the panel layout diagram.

[0030] (4) Laying of inorganic insulation layer: Laying is done in two steps. First, lay the third inorganic insulation layer. The third inorganic insulation layer should cover the four sides of the vacuum insulation panel. Press in alkali-resistant glass fiber mesh cloth or galvanized welded wire mesh, and then lay the fourth inorganic insulation layer.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An inorganic heat-insulating coated vacuum insulation composite panel, characterized in that: include: A plurality of vacuum insulation panels, a first inorganic insulation layer, a second inorganic insulation layer and a first reinforcement net; the plurality of vacuum insulation panels are laid continuously at intervals to form a strip board, the first inorganic insulation layer and the second inorganic insulation layer are arranged in sequence from the inside to the outside on the upper and lower outer surfaces of the strip board, and the first reinforcement net is arranged between the first inorganic insulation layer and the second inorganic insulation layer.

2. The inorganic heat-insulating coated vacuum insulation composite panel according to claim 1, characterized in that: A third inorganic heat-insulating layer and a fourth inorganic heat-insulating layer are sequentially laid around the strip board from the inside to the outside, and a second reinforcing mesh is arranged between the third inorganic heat-insulating layer and the fourth inorganic heat-insulating layer.

3. An inorganic heat-insulating coated vacuum insulation composite panel according to claim 1 or 2, characterized in that: Both sides of the vacuum insulation panel are provided with dovetail grooves, and adjacent dovetail grooves are connected by dovetail sleeves.

4. The inorganic heat-insulating coated vacuum insulation composite panel according to claim 1 or 2, characterized in that: Countersunk bolt holes are arranged at intervals between adjacent vacuum insulation panels of the strip plate, and countersunk bolts are inserted through the countersunk bolt holes.

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