Energy-saving building wallboard

Abstract

The utility model belongs to the field of building wallboards, particularly relates to an energy-saving building wallboard, and aims to solve the problems that an existing ALC wallboard or a common sand aerated wallboard cannot meet the energy-saving requirement, the energy-saving efficiency is low, the energy-saving means is single, the fireproof performance is poor, and the waterproof performance is difficult to meet the requirement, and the following scheme is provided: the energy-saving building wallboard comprises a wallboard body, an isolation belt is fixedly connected to the wallboard body, a heat preservation layer is installed in the isolation belt and connected with the wallboard body, heat preservation mortar is fixedly connected to the top of the heat preservation layer, a leveling layer is connected to the top of the heat preservation mortar, and the wallboard body comprises a first heat preservation core board, a sound insulation layer and a second heat preservation core board. The sound insulation layer is fixedly connected between the first heat preservation core plate and the second heat preservation core plate. The building wallboard disclosed by the utility model can meet the energy-saving requirement and can also meet the fireproof performance requirement, and the waterproofness and the sound insulation effect are also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building wall panels, in particular to an energy-saving building wall panel. Background Art

[0002] The house structure is composed of a load-bearing system of walls and floor slabs. The wall is used as a load-bearing component and a room partition. It is the most commonly used and economical structural form in residential buildings. The building wall panels need to meet energy-saving requirements as much as possible during use. The 83 energy-saving requirement is an energy-saving standard that aims to standardize industrial energy conservation, promote energy conservation and emission reduction, and improve the energy-saving environment. For the construction industry, 83% is the energy-saving standard ratio that an energy-saving building should achieve. Specific requirements include: the heat seal gap of the energy-saving exterior wall shall not be greater than 3mm, and the energy-saving rate of the exterior wall shall reach more than 80%; the heat transfer coefficient of energy-saving windows shall not be less than 3.1w / (㎡·K);

[0003] The existing ALC wall panels or ordinary sand aerated wall panels cannot meet the energy-saving requirements, the energy-saving efficiency is low, the energy-saving means are relatively simple, and the fire-proof performance is poor, and it is difficult to meet the waterproof requirements. Utility Model Content

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An energy-saving building wall panel comprises a wall panel body, an isolation belt is fixedly connected to the wall panel body, an insulation layer is installed in the isolation belt, the insulation layer is connected to the wall panel body, an insulation mortar is fixedly connected to the top of the insulation layer, a leveling layer is connected to the top of the insulation mortar, the wall panel body comprises an insulation core panel 1, a sound insulation layer and an insulation core panel 2, and the sound insulation layer is fixedly connected between the insulation core panel 1 and the insulation core panel 2.

[0006] Specifically, the bottom of the thermal insulation core board 1 is fixedly connected to the waterproof layer 1, one side of the waterproof layer 1 is fixedly connected to the flame retardant layer 1, the top of the thermal insulation core board 2 is fixedly connected to the waterproof layer 2, and the top of the waterproof layer 2 is fixedly connected to the flame retardant layer 2.

[0007] Specifically, the isolation belt is a rock wool strip, and the insulation layer is a polyurethane foam. The rock wool strip can further improve the overall non-flame retardant property of the wall panel, and the polyurethane foam can improve the thermal insulation property of the wall panel, making it more energy-efficient to use.

[0008] Specifically, the thermal insulation mortar is made of glue powder polystyrene particles, and the leveling layer is an anti-cracking mesh. The thermal insulation mortar can further improve the thermal insulation of the wallboard.

[0009] Specifically, the sound insulation layer is rock wool.

[0010] Specifically, the waterproof layer 1 and the waterproof layer 2 are both plastic films, and the waterproof layer 1 and the waterproof layer 2 can provide a waterproof function for the wall panel body.

[0011] Specifically, the first flame retardant layer and the second flame retardant layer are both halogen-free glass fiber tapes, and the first flame retardant layer and the second flame retardant layer can improve the flame retardancy of the wallboard body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model provides an energy-saving building wall panel. The sound insulation layer on the wall panel body can achieve good sound insulation effect. The waterproof layer 1 and the waterproof layer 2 can provide a waterproof function for the wall panel body. The flame retardant layer 1 and the flame retardant layer 2 can improve the flame retardancy of the wall panel body.

[0014] (2) The utility model is an energy-saving building wall panel, wherein the rock wool strips can further improve the overall non-flame retardant property of the wall panel, and the polyurethane foam can improve the thermal insulation property of the wall panel, making it more energy-saving to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following will briefly introduce the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and the structures, proportions, sizes W, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in the utility model, so they have no technical substantive significance, and any structural modification, change in proportional relationship or adjustment of size.

[0016] Figure 1 This is a three-dimensional structural schematic diagram of an energy-saving building wall panel proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of an energy-saving building wall panel proposed by the utility model;

[0018] Figure 3 This is a schematic structural diagram of a wall panel body of an energy-saving building wall panel proposed by the utility model;

[0019] Figure 4 This is a structural schematic diagram of an isolation zone and a thermal insulation layer of an energy-saving building wall panel proposed by the utility model;

[0020] Figure 5 for Figure 2 The enlarged view of point A in the middle;

[0021] Figure 6 for Figure 3 Enlarged view of point B in the middle.

[0022] In the figure: 1. Wall panel body; 11. Insulation core board 1; 12. Sound insulation layer; 13. Insulation core board 2; 14. Waterproof layer 1; 15. Flame retardant layer 1; 16. Waterproof layer 2; 17. Flame retardant layer 2; 2. Isolation belt; 3. Insulation layer; 4. Insulation mortar; 5. Leveling layer. DETAILED DESCRIPTION

[0023] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. However, it should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention. In the following detailed description, for ease of explanation, many specific details are described to provide a comprehensive understanding of the embodiments of the present invention. However, it is obvious that one or more embodiments may also be implemented without these specific details. In addition, in the following description, descriptions of known structures and technologies are omitted to avoid unnecessary confusion of the concepts of the present invention.

[0024] Reference Figure 1-6 A kind of energy-saving building wall panel, including a wall panel body 1, an isolation belt 2 is fixedly connected to the wall panel body 1, an insulation layer 3 is installed in the isolation belt 2, the insulation layer 3 is connected to the wall panel body 1, the top of the insulation layer 3 is fixedly connected to an insulation mortar 4, the top of the insulation mortar 4 is connected to a leveling layer 5, the wall panel body 1 includes an insulation core board 11, a sound insulation layer 12 and an insulation core board 2 13, the sound insulation layer 12 is fixedly connected between the insulation core board 11 and the insulation core board 2 13, the bottom of the insulation core board 11 is fixedly connected to a waterproof layer 14, one side of the waterproof layer 14 is fixedly connected to a flame retardant layer 15, the top of the insulation core board 2 13 is fixedly connected to a waterproof layer 2 16, and the top of the waterproof layer 2 16 is fixedly connected to a flame retardant layer 2 17.

[0025] In this embodiment, the sound insulation layer 12 is rock wool.

[0026] In this embodiment, the waterproof layer 14 and the waterproof layer 2 16 are both plastic films, and the flame retardant layer 15 and the flame retardant layer 2 17 are both halogen-free glass fiber tapes.

[0027] In this embodiment, the isolation belt 2 is a rock wool strip, and the thermal insulation layer 3 is polyurethane foam.

[0028] In this embodiment, the thermal insulation mortar 4 is made of glue powder polystyrene particles, and the leveling layer 5 is an anti-cracking mesh.

[0029] In this embodiment, a rock wool isolation strip 2 is laid on the basis of the existing wall panel and then polyurethane foam spraying is carried out. The polyurethane foam itself can be bonded with the wall panel foam, and then a layer of glue powder polystyrene particle insulation slurry is applied and a layer of anti-cracking mesh is pressed in for leveling. The sound insulation layer 12 on the wall panel body 1 can achieve a good sound insulation effect, and its waterproof layer 14 and waterproof layer 2 16 can provide waterproof function for the wall panel body 1, and the flame retardant layer 15 and flame retardant layer 2 17 can improve the flame retardancy of the wall panel body 1. The rock wool strip can further improve the overall non-flame retardancy of the wall panel, and the polyurethane foam can improve the thermal insulation of the wall panel, making it more energy-efficient to use.

[0030] The technical progress achieved by the utility model compared with the prior art is that the building wall panel of the utility model meets the energy-saving requirements and can also meet the fire resistance requirements, and the waterproofness and sound insulation effects are also improved.

Claims

1. An energy-saving building wall panel, characterized in that: The invention comprises a wall panel body (1), an isolation belt (2) is fixedly connected to the wall panel body (1), a heat-insulating layer (3) is installed in the isolation belt (2), the heat-insulating layer (3) is connected to the wall panel body (1), a heat-insulating mortar (4) is fixedly connected to the top of the heat-insulating layer (3), a leveling layer (5) is connected to the top of the heat-insulating mortar (4), the wall panel body (1) comprises a heat-insulating core board 1 (11), a sound-insulating layer (12) and a heat-insulating core board 2 (13), the sound-insulating layer (12) is fixedly connected between the heat-insulating core board 1 (11) and the heat-insulating core board 2 (13).

2. The energy-saving building wall panel according to claim 1, characterized in that: The bottom of the thermal insulation core board 1 (11) is fixedly connected to a waterproof layer 1 (14), one side of the waterproof layer 1 (14) is fixedly connected to a flame retardant layer 1 (15), the top of the thermal insulation core board 2 (13) is fixedly connected to a waterproof layer 2 (16), and the top of the waterproof layer 2 (16) is fixedly connected to a flame retardant layer 2 (17).

3. The energy-saving building wall panel according to claim 1, characterized in that: The isolation belt (2) is a rock wool strip, and the thermal insulation layer (3) is polyurethane foam.

4. The energy-saving building wall panel according to claim 1, characterized in that: The thermal insulation mortar (4) is made of glue powder polystyrene particles, and the leveling layer (5) is an anti-cracking mesh.

5. The energy-saving building wall panel according to claim 1, characterized in that: The sound insulation layer (12) is rock wool.

6. The energy-saving building wallboard according to claim 2, characterized in that: The waterproof layer 1 (14) and the waterproof layer 2 (16) are both plastic films.

7. The energy-saving building wall panel according to claim 2, characterized in that: The flame retardant layer 1 (15) and the flame retardant layer 2 (17) are both halogen-free glass fiber tapes.

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