CN203096979U - Used-for-wall-corner vacuum heat insulation plate with flexible heat insulation core materials arranged on corners - Google Patents

Abstract

A vacuum heat insulation panel for a corner with a bendable heat insulation core material, comprising a heat insulation panel main body and its edge sealing edge, the heat insulation panel main body is composed of a sealed bag and a vacuumized core material inside the sealed bag , it is characterized in that, on the side of the middle part of the main body of the heat insulation board, there is a bending groove with a vertex angle of a cross section at a right angle, and a bendable heat insulation core material is arranged under the bending groove. The utility model has the advantages that only one piece of vacuum insulation board needs to be bent into a right angle at the bending groove at the butt joint of the wall corner, and a layer of bendable heat-insulation core material under the bending groove is used to wrap the wall corner without gaps , greatly improving the thermal insulation effect; the vacuum insulation panel at the corner is a whole, so the adhesion strength with the corner is also greatly improved.

Description

Corner vacuum insulation panels with bendable insulation core

technical field

The utility model relates to a vacuum heat insulation panel for a corner provided with a bendable heat insulation core material, which is mainly used for heat preservation of the corner of the outer wall of a building.

Background technique

The vacuum insulation panels in the prior art are generally in the shape of a flat plate. The method of installing the vacuum insulation panels at the outer corner is to use a vacuum insulation panel on the two sides adjacent to the corner to butt the corner at the corner. Since the vacuum insulation panels have edge sealing, it takes up In a certain space, there will always be a large gap at the butt joint of the wall corners, resulting in a low thermal insulation effect; and the adhesion strength of the two vacuum insulation panels that are connected to each other at the corners is low.

Contents of the invention

The purpose of the utility model is to provide a vacuum insulation panel for a corner with a bendable heat-insulating core material, so as to solve the problems in the prior art that there are always large gaps at the butt joints of the wall corners, and the heat preservation effect is low; Problem with low adhesion strength of two vacuum insulation panels at the corner.

The technical scheme of the utility model is: a corner vacuum heat insulation panel with a bendable heat insulation core material, including the main body of the heat insulation panel and the edge sealing of the edge, the main body of the heat insulation panel is composed of a sealed bag and a , and vacuumized core material, it is characterized in that, on the middle side of the main body of the heat insulation board, there is a bending groove with the apex angle of the section at a right angle, and a bendable insulation is arranged under the bending groove. Hot core material.

The depth of the bending groove is 1/3-1/2 of the thickness of the main body of the insulation board.

The flexible heat insulation core material is fiber cotton or foamed plastic.

The utility model has the advantages that only one piece of vacuum insulation board needs to be bent into a right angle at the bending groove at the butt joint of the wall corner, and a layer of bendable heat-insulation core material under the bending groove is used to wrap the wall corner without gaps , greatly improving the thermal insulation effect; the vacuum insulation panel at the corner is a whole, so the adhesion strength with the corner is also greatly improved.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of one side of the utility model provided with a bending groove;

Fig. 2 is A-A sectional view of Fig. 1;

Fig. 3 is a schematic diagram of the structure of the utility model when it is applied.

Detailed ways

Referring to Figures 1 to 3, the utility model is a corner vacuum insulation panel with a bendable insulation core material. The core material 12 that is located in the inside of the sealed bag and is vacuumized constitutes (be the prior art). It is characterized in that a bending groove 3 with a cross-section with a right angle is provided on the middle side of the heat insulating board main body 1 , and a bendable heat insulating core material 13 is arranged below the bending groove 3 .

The depth of the bending groove 3 is 1/3-1/2 of the thickness of the main body 1 of the insulation board.

The flexible heat insulation core material 13 is made of fiber cotton or foamed plastic, which can be deformed and bent.

When the utility model is in use, a vacuum insulation panel is bent into a right angle at the bending groove 3, and fixed on the outside of the wall corner 4 to wrap the wall corner, and there is also a layer of bendable heat insulation core material on the outside of the wall corner 4 13 wrapping the wall corner 4 greatly improves the thermal insulation effect. As shown in Figure 3.

Claims (3)

1. A vacuum insulation panel for a corner with a bendable heat insulation core material, comprising a main body of the heat insulation panel and its edge sealing. It is made of material, and it is characterized in that, on the middle side of the main body of the heat insulation board, there is a bending groove with a vertex angle of the cross section at a right angle, and a bendable heat insulation core material is arranged under the bending groove. 2. The corner vacuum insulation panel with a bendable insulation core material according to claim 1, characterized in that the depth of the bending groove is 1/3 to 1/3 of the thickness of the main body of the insulation panel. 2. 3 . The corner vacuum insulation panel with a bendable heat insulation core material according to claim 1 , wherein the bendable heat insulation core material is fiber cotton or foamed plastic. 4 .

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