Reinforced heat insulation protection vacuum heat insulation composite board

Abstract

The utility model relates to a reinforced heat insulation protection vacuum heat insulation composite board, and relates to the technical field of heat preservation decorative boards. Comprising a plurality of vacuum insulated panels, an inorganic panel, a first inorganic heat-insulating layer and a first reinforcing net, the plurality of vacuum heat insulation plates are continuously laid at intervals to form a batten, the inorganic plate is adhered to the bottom surface of the batten through an adhesive, the first inorganic heat insulation layer is laid on the top surface of the batten, and the first reinforcing net is embedded in the first inorganic heat insulation layer. The first inorganic heat insulation layer is wrapped on the outer side of the vacuum heat insulation 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 insulation plate is reduced, the thermal motion intensity is effectively reduced, the vacuum degree durability is improved, and heat preservation and heat insulation of the vacuum heat insulation composite plate are more durable; 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 a vacuum insulation composite panel with enhanced thermal insulation protection. 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 provide a vacuum insulation composite panel with enhanced thermal insulation protection, in response to the gaps in the prior art. The first inorganic insulation layer is coated on the outer side of the vacuum insulation panel, 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 vacuum insulation composite panel more durable; the vacuum insulation panel adopts an inorganic sheet material to optimize the sealing structure, enhance the sealing performance, further improve the vacuum durability of the vacuum insulation panel, and effectively enhance the mechanical safety of the vacuum insulation composite panel; 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 enhanced thermal insulation and protective vacuum insulation composite panel, comprising: a plurality of vacuum insulation panels, an inorganic plate, a first 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 inorganic plate is bonded to the bottom surface of the strip board by an adhesive, the first inorganic insulation layer is laid on the top surface of the strip board, and the first reinforcement net is embedded in the first inorganic insulation layer.

[0005] Furthermore, a second inorganic heat-insulating layer is laid around the slats, and a second reinforcing mesh is embedded in the second 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 utility model discloses a vacuum insulation panel with a first inorganic insulation layer coated on the outside, 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 movement, improving the vacuum durability, and making the vacuum insulation composite panel more durable; the vacuum insulation panel adopts an inorganic sheet material to optimize the sealing structure, enhance the sealing performance, further improve the vacuum durability of the vacuum insulation panel, and effectively enhance the mechanical safety of the vacuum insulation composite panel; the provision of the first reinforcement net is conducive to enhancing the structural strength of the vacuum insulation composite panel, and greatly reduces 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- inorganic plate; 3- first inorganic insulation layer; 4- first reinforcement mesh; 5- adhesive; 6- second 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 present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[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 a reinforced heat-insulating protective vacuum insulation composite panel, comprising: a plurality of vacuum insulation panels 1, an inorganic sheet 2, a first 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, the inorganic sheet 2 is bonded to the bottom surface of the strip board by an adhesive 5, the first inorganic insulation layer 3 is laid on the top surface of the strip board, and the first reinforcement net 4 is embedded in the first inorganic insulation layer 3. Since the vacuum insulation panels 1 are laid continuously at intervals, they can be cut at the intervals according to actual engineering needs and used without damaging the vacuum insulation panels, and the engineering application flexibility is high. The inorganic sheet 2 can be a calcium silicate board or a fiber cement board, and the adhesive can be a two-component polyurethane adhesive or a single-component polyurethane adhesive.

[0021] Further optimization, the second inorganic insulation layer 6 is laid around the strip board, and the second inorganic insulation layer 6 is embedded with a second reinforcing mesh 7. 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 in the first inorganic thermal insulation layer 2 and the second inorganic thermal insulation layer 6 may 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) Cutting and trimming of inorganic boards. Cut and trim the boards according to the detailed drawings so that their specifications and dimensions meet the requirements. This step is usually completed by woodworking machinery and equipment, such as sawing machines, trimming machines, etc.

[0028] (2) Lay the inorganic sheet material and serve as the base film. Set side molds around the inorganic sheet material. The molds can be made of metal, wood or other suitable materials;

[0029] (3) Using equipment to evenly and stably coat the adhesive on the inorganic sheet;

[0030] (4) Vacuum insulation panels are laid intermittently, and gaps are left between the vacuum insulation panels and around the vacuum insulation panels and inorganic panels;

[0031] (5) The inorganic mortar or thermal insulation slurry ingredients are uniformly mixed in a certain proportion. During the mixing process, the mixing time and dryness and wetness need to be controlled to ensure the mixing quality and process requirements.

[0032] (6) using a mixer truck or a concrete pump to inject the inorganic mortar or thermal insulation slurry into the mold, and using a vibration plate to vibrate and compact it so that it fully fills the mold to form a first inorganic thermal insulation layer and a second inorganic thermal insulation layer;

[0033] (7) Press in galvanized welded wire mesh or alkali-resistant glass fiber mesh cloth, vibrate it twice, and smooth the surface by smoothing it with a brush;

[0034] (8) That is, after the initial setting and before the final setting of the inorganic mortar or thermal insulation slurry, a polyethylene film is used to cover the surface so that the inorganic mortar or thermal insulation slurry curing film and the concrete surface are closely bonded, thereby promoting the hydration effect of the inorganic mortar or thermal insulation slurry.

[0035] (9) The ambient temperature is 15℃~25℃. After 24 hours, remove the side panels and carry out natural curing.

[0036] 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. A vacuum insulation composite panel with enhanced thermal insulation protection, characterized in that: include: A plurality of vacuum insulation panels, an inorganic sheet, a first inorganic thermal insulation layer and a first reinforcing mesh; the plurality of vacuum insulation panels are laid continuously at intervals to form a strip board, the inorganic sheet is bonded to the bottom surface of the strip board by an adhesive, the first inorganic thermal insulation layer is laid on the top surface of the strip board, and the first reinforcing mesh is embedded in the first inorganic thermal insulation layer.

2. The enhanced heat insulation and protective vacuum insulation composite panel according to claim 1, characterized in that: A second inorganic heat-insulating layer is laid around the strip board, and a second reinforcing mesh is embedded in the second inorganic heat-insulating layer.

3. The enhanced heat insulation and protective 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 enhanced heat insulation and protective 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.

Images