Vacuum insulation composite self-insulation building block

Abstract

The utility model discloses a vacuum heat-insulation composite self-heat-preservation building block which comprises a building block main body which is integrally a rectangular body, a heat-insulation cavity is formed in the building block main body in an up-down penetrating mode, notches are formed in the upper end and the lower end of the front side face of the building block main body, and a heat-insulation heat-preservation layer is adhered to the front side face of the building block main body. The upper end and the lower end of the heat insulation layer are located in the corresponding notches, and the thickness of the upper end and the lower end of the heat insulation layer is larger than the depth of the notches. As the upper end and the lower end of the heat insulation layer are both higher than the notches, the upper end and the lower end of the heat insulation layer protrude out of the building block main body, and when a plurality of building blocks form a wall body, mortar is not coated on the heat insulation layer, so that the heat insulation layer is not influenced by the mortar, the cold and hot bridge phenomenon can be effectively avoided, and the heat insulation performance of the building block is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building blocks, and in particular relates to a vacuum insulation composite self-insulating building block. Background Art

[0002] To improve the thermal performance of building walls, a common approach is to use self-insulating blocks. Currently, most blocks have grooves filled with insulation to achieve overall thermal insulation. For example, Chinese patent CN102330481A discloses an insulating block brick. While this provides thermal insulation, when used in a wall, the blocks are connected by mortar. Due to the different heat transfer coefficients between the mortar and the blocks, hot and cold bridges are likely to occur, resulting in poor insulation. Utility Model Content

[0003] The utility model proposes a vacuum heat-insulating composite self-insulating building block, which can solve the problem of the cold and hot bridge phenomenon that is easy to occur after the building blocks are assembled.

[0004] To this end, the technical solution adopted by the present invention is: a vacuum insulated composite self-insulating building block, including a building block body which is a rectangular body as a whole, an insulation cavity is provided through the upper and lower parts of the building block body, and grooves are provided at the upper and lower ends of the front side of the building block body, and an insulation layer is adhered to the front side of the building block body, and the upper and lower ends of the insulation layer are located in the corresponding grooves, and the thickness of the upper and lower ends of the insulation layer is greater than the depth of the groove.

[0005] As a preferred embodiment of the above solution, a protrusion is provided on the left side of the main body of the block, and a groove is provided on the right side of the main body of the block opposite to the protrusion. When multiple blocks are laid together with mortar, the corresponding protrusion is inserted into the groove, leaving the portion between the left and right sides of the block free of mortar, thereby effectively preventing the formation of cold and hot bridges in the horizontal direction.

[0006] Further preferably, weather-resistant polymer super glue is used between the building block body and the thermal insulation layer.

[0007] The beneficial effects of the present invention are as follows: since the upper and lower ends of the thermal insulation layer are higher than the notch, the upper and lower ends of the thermal insulation layer protrude from the main body of the building block. When multiple building blocks form a wall, the mortar is not applied on the thermal insulation layer, so that the thermal insulation layer is not affected by the mortar, thereby effectively avoiding the occurrence of cold and hot bridge phenomena, thereby improving the thermal insulation performance of the building blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a schematic diagram of the utility model Figure 1 .

[0009] Figure 2It is a side view of the present utility model.

[0010] Figure 3 This is a schematic diagram of the utility model Figure 2 .

[0011] Reference numerals: building block body-1, heat insulation cavity-1a, notch-1b, protrusion-1c, groove-1d, heat insulation layer-2. DETAILED DESCRIPTION

[0012] The present invention will be further described below with reference to the following embodiments and accompanying drawings:

[0013] like Figure 1-3 As shown, a vacuum insulated composite self-insulating building block mainly consists of a building block body 1 and a thermal insulation layer 2. The building block body 1 is configured as a rectangular body, and an insulation cavity 1a is provided through the building block body 1 from top to bottom. The insulation cavity not only has a thermal insulation effect, but also reduces the weight of the entire building block.

[0014] A notch 1b is provided at both the upper and lower ends of the front side of the main block 1. A thermal insulation layer 2 is adhered to the front side of the main block 1. The upper and lower ends of the thermal insulation layer 2 are located within the corresponding notches 1b, and the thickness of the thermal insulation layer 2 at both ends is greater than the depth of the notches 1b. When multiple blocks are assembled to form a wall, mortar is not applied to the thermal insulation layer. In other words, the upper end of the thermal insulation layer also forms the thermal insulation layer. Therefore, in a wall constructed using the present invention, no thermal bridges will occur in the vertical direction.

[0015] A protrusion 1c is provided on the left side of the block body 1, and correspondingly, a groove 1d is provided on the right side of the block body 1, facing the protrusion. When the blocks are used to form a wall, mortar is not applied to the protrusion or the groove, and the protrusion extends into the groove. Therefore, no cold or hot bridge phenomenon occurs in the horizontal direction, thereby ensuring that the wall built using the present invention has good thermal insulation performance.

[0016] Of course, the notches and insulation layer can also be provided on the rear side of the block body, or both on the front and rear sides. The number of protrusions and grooves can be just one pair, or two or more pairs can be provided, depending on the needs. The number, size, and shape of the insulation chambers are designed based on structural strength and energy efficiency requirements.

[0017] In order to ensure the bonding effect of the thermal insulation layer, weather-resistant polymer super glue is used between the building block body 1 and the thermal insulation layer.

Claims

1. A vacuum insulation composite self-insulating building block, characterized by: The invention comprises a building block body (1) which is a rectangular body as a whole, a heat-insulating cavity (1a) being provided through the upper and lower parts of the building block body (1), a notch (1b) being provided at the upper and lower ends of the front side surface of the building block body (1), a heat-insulating layer (2) being adhered to the front side surface of the building block body (1), the upper and lower ends of the heat-insulating layer (2) being located in the corresponding notch (1b), and the thickness of the upper and lower ends of the heat-insulating layer (2) being greater than the depth of the notch (1b).

2. The vacuum insulation composite self-insulating building block according to claim 1, characterized in that: The left side of the building block body (1) is provided with a protrusion (1c), and the right side of the building block body (1) is provided with a groove (1d) opposite to the protrusion.

3. The vacuum insulation composite self-insulating building block according to claim 1, characterized in that: Weather-resistant polymer strong glue is used between the building block body (1) and the heat insulation layer.

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