Vacuum insulated thermal wall panel

Abstract

The utility model provides a vacuum heat -preserving wallboard belongs to building material technical field, including vacuum heat -insulating layer, the vacuum heat -insulating layer is formed by the interval arrangement of several vacuum heat -insulating boards, and the outside of each vacuum heat -insulating board is equipped with resin closed protective layer, the side of resin closed protective layer away from vacuum heat -insulating board is equipped with first adhesive mortar layer, the side of first adhesive mortar layer away from resin closed protective layer is equipped with steel wire mesh, the side of steel wire mesh away from first adhesive mortar layer is equipped with second adhesive mortar layer, the side of second adhesive mortar layer away from steel wire mesh is equipped with mesh cloth, and the interval joint between two vacuum heat -insulating boards is equipped with prefabricated pipeline, and the prefabricated pipeline runs through vacuum heat -insulating wallboard. This vacuum heat -insulating wallboard can reduce the air leakage phenomenon caused by vacuum heat -insulating board in the construction process, guarantees the heat preservation effect of vacuum heat -insulating board.

Description

Technical Field

[0001] This utility model relates to the field of building materials technology, specifically to a vacuum heat insulation wall panel. Background Technology

[0002] Currently, the development of building wall materials is increasingly focusing on lightweight, composite materials, prefabrication, and energy-saving insulation. With rising demands, traditional insulation boards can no longer meet the requirements for high efficiency, low carbon emissions, and energy conservation. Vacuum insulation boards, with their advantages of fire resistance, high efficiency, and low carbon emissions, have been introduced into the building insulation industry. Current vacuum insulation boards typically involve placing insulation material in a vacuum bag and then creating a vacuum to achieve insulation. By increasing the internal vacuum level, the heat transfer path of the gas is blocked, achieving the effects of heat insulation, heat preservation, and energy conservation.

[0003] In existing technologies, when installing vacuum thermal insulation wall panels on walls, holes are drilled on-site, and anchor bolts are inserted into the holes for fixing. Drilling holes can easily damage the vacuum insulation panel. Once the vacuum is broken, the insulation material inside the panel can hardly provide good insulation. Therefore, we propose a vacuum thermal insulation wall panel. Utility Model Content

[0004] The purpose of this utility model is to provide a vacuum thermal insulation wall panel to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] This utility model provides a vacuum heat insulation wall panel, including a vacuum heat insulation layer. The vacuum heat insulation layer is formed by a plurality of vacuum heat insulation boards arranged at intervals. Each vacuum heat insulation board has a resin sealing protective layer on its outer side. A first adhesive mortar layer is provided on the side of the resin sealing protective layer away from the vacuum heat insulation board. A wire mesh is provided on the side of the first adhesive mortar layer away from the resin sealing protective layer. A second adhesive mortar layer is provided on the side of the wire mesh away from the first adhesive mortar layer. A mesh cloth is provided on the side of the second adhesive mortar layer away from the wire mesh. A prefabricated pipe is provided in the gap between two adjacent vacuum heat insulation boards, and the prefabricated pipe penetrates the vacuum heat insulation wall panel.

[0007] Furthermore, the prefabricated pipe includes a connector pipe and an injection pipe. The injection pipe is fixedly installed on the side surface of the connector pipe along the axial direction of the connector pipe. A slit is opened on the side surface of the connector pipe, and the connector pipe is connected to the injection pipe through the slit.

[0008] Furthermore, the connecting pipe is equipped with a connector for connecting the vacuum thermal insulation wall panel to the wall, and the inner diameter of the connecting pipe corresponds to the cross-sectional shape of the connector.

[0009] Furthermore, the first adhesive mortar layer and the second adhesive mortar layer are formed by steam curing the coated adhesive mortar.

[0010] Furthermore, the wire mesh is galvanized wire mesh, and the mesh fabric is alkali-resistant glass fiber mesh fabric.

[0011] Compared with the prior art, the present invention has the following technical effects:

[0012] In this invention, a resin sealing protective layer is set on the outside of the vacuum insulation panel. This resin sealing protective layer can reduce air leakage caused by the vacuum insulation panel during construction and improve the insulation efficiency. In addition, by setting up prefabricated pipes, when drilling holes on site for installing the vacuum insulation wall panel, the prefabricated pipes play a positioning role in the drilling position. Workers can drill along the prefabricated pipes, which can effectively avoid damaging the vacuum insulation panel during drilling, ensure the vacuum of the vacuum insulation panel, and thus ensure the insulation effect of the vacuum insulation panel. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the vacuum heat insulation wall panel according to an embodiment of the present utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the prefabricated pipe according to an embodiment of the present utility model.

[0015] In the diagram: 1. Vacuum insulation layer, 11. Vacuum insulation board, 2. Resin sealing protective layer, 3. First adhesive mortar layer, 4. Wire mesh, 5. Second adhesive mortar layer, 6. Mesh cloth, 7. Prefabricated pipe, 71. Connecting pipe, 72. Adhesive injection pipe, 73. Gap. Detailed Implementation

[0016] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0017] Please see Figures 1 to 2 This embodiment provides a vacuum thermal insulation wall panel, including a vacuum insulation layer 1. The vacuum insulation layer 1 is formed by a plurality of vacuum insulation panels 11 arranged at intervals. Each vacuum insulation panel 11 has a resin sealing protective layer 2 on its outer side. The resin sealing protective layer 2 can effectively reduce air leakage of the vacuum insulation panel 11 and improve thermal insulation efficiency. The material of the resin sealing protective layer 2 is one or a mixture of several of fluorosilicone resin, polyester, polyurethane and epoxy resin.

[0018] Specifically, a first adhesive mortar layer 3 is provided on the side of the resin sealing protective layer 2 away from the vacuum insulation board 11. A wire mesh 4 is provided on the side of the first adhesive mortar layer 3 away from the resin sealing protective layer 2. In this embodiment, the wire mesh 4 is a galvanized wire mesh, which is embedded on the side of the first adhesive mortar layer 3 away from the resin sealing protective layer 2. A second adhesive mortar layer 5 is provided on the side of the wire mesh 4 away from the first adhesive mortar layer 3. A mesh fabric 6 is provided on the side of the second adhesive mortar layer 5 away from the wire mesh 4. In this embodiment, the mesh fabric 6 is an alkali-resistant glass fiber mesh fabric, which is embedded on the side of the second adhesive mortar layer 5 away from the wire mesh 4. Furthermore, the first adhesive mortar layer 3 and the second adhesive mortar layer 5 are formed by steam curing the coated adhesive mortar.

[0019] Specifically, a prefabricated pipe 7 is installed in the gap between two adjacent vacuum insulation panels 11. The prefabricated pipe 7 penetrates the vacuum insulation wall panel, that is, both ends of the prefabricated pipe 7 pass through the resin sealing protective layer 2, the first adhesive mortar layer 3, the wire mesh 4, the second adhesive mortar 5 and the mesh cloth 6.

[0020] Specifically, the prefabricated pipe 7 includes a connector pipe 71 and an injection pipe 72. The injection pipe 72 is fixedly installed on the side surface of the connector pipe 71 along its axial direction. A slit 73 is provided on the side surface of the connector pipe 71, through which the connector pipe 71 connects to the injection pipe 72. A connector, which is an anchor bolt, is installed inside the connector pipe 71. The connector is used to connect and fix the vacuum thermal insulation wall panel to the wall, and the inner diameter of the connector pipe 71 corresponds to the cross-sectional shape of the connector. Both ends of the injection pipe 72 of the connector pipe 71 are open. The connector pipe 71 is used for positioning the drilling location and installing the connector 71, while the injection pipe 72 is used for injecting building sealant.

[0021] Specifically, during the installation of the vacuum insulation wall panel, workers drill holes on-site. The drilling equipment is inserted into the connector pipe 71 to drill holes in the wall. After drilling, anchor bolts are inserted along the connector pipe 71 into the holes for fixation. The head of the anchor bolt is tightly pressed against the side of the vacuum insulation wall panel away from the wall. After the vacuum insulation wall panel is fixed, workers inject building sealant through the injection pipe 72. The injected sealant enters the connector pipe 71 through the gap 73 and adheres to the inner wall of the connector pipe 71, achieving bonding and fixation. Once the building sealant fills the connector pipe 71, the injection pipe 72, and the gap 73, the sealing operation is complete. By injecting building sealant into the connector pipe 71, a seal is achieved between the connector pipe 71 and the connector, thus ensuring a good sealing structure between the vacuum insulation wall panel and the connector, guaranteeing the overall insulation effect.

[0022] Specifically, by setting a resin sealing protective layer 2 on the outside of the vacuum insulation panel 11, the resin sealing protective layer 2 can reduce air leakage caused by the vacuum insulation panel 11 during construction and improve the insulation efficiency. In addition, by setting prefabricated pipes 7, when drilling holes on site for installing the vacuum insulation wall panel, the prefabricated pipes 7 play a positioning role for the drilling position. Workers can drill along the prefabricated pipes 7, which can effectively avoid damaging the vacuum insulation panel 11 during drilling, ensure the vacuum of the vacuum insulation panel 11, and thus ensure the insulation effect of the vacuum insulation panel 11.

[0023] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A vacuum thermal insulation wall panel, characterized in that, The system includes a vacuum insulation layer (1), which is formed by a plurality of vacuum insulation panels (11) arranged at intervals. Each vacuum insulation panel (11) has a resin sealing protective layer (2) on its outer side. The resin sealing protective layer (2) is provided with a first adhesive mortar layer (3) on the side away from the vacuum insulation panel (11). The first adhesive mortar layer (3) is provided with a wire mesh (4) on the side away from the resin sealing protective layer (2). The wire mesh (4) is provided with a second adhesive mortar layer (5) on the side away from the first adhesive mortar layer (3). The second adhesive mortar layer (5) is provided with a mesh cloth (6) on the side away from the wire mesh (4). A prefabricated pipe (7) is provided in the gap between two adjacent vacuum insulation panels (11). The prefabricated pipe (7) penetrates the vacuum insulation wall panel.

2. The vacuum thermal insulation wall panel according to claim 1, characterized in that, The prefabricated pipe (7) includes a connector pipe (71) and an injection pipe (72). The injection pipe (72) is fixedly installed on the side surface of the connector pipe (71) along the axial direction of the connector pipe (71). A gap (73) is opened on the side surface of the connector pipe (71). The connector pipe (71) is connected to the injection pipe (72) through the gap (73).

3. The vacuum thermal insulation wall panel according to claim 2, characterized in that, The connector pipe (71) is equipped with a connector for connecting the vacuum heat insulation wall panel to the wall. The inner diameter of the connector pipe (71) corresponds to the cross-sectional shape of the connector.

4. The vacuum thermal insulation wall panel according to claim 1, characterized in that, The first adhesive mortar layer (3) and the second adhesive mortar layer (5) are formed by steam curing of the coated adhesive mortar.

5. The vacuum thermal insulation wall panel according to claim 1, characterized in that, The wire mesh (4) is galvanized wire mesh, and the mesh fabric (6) is alkali-resistant glass fiber mesh fabric.

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