CN207211404U - A kind of inorganic vacuum heat-insulating plate - Google Patents

Abstract

The utility model discloses a kind of inorganic vacuum heat-insulating plate, including the first core plate and the second core plate shifted to install, barrier bag is wrapped up in the outer side seal of the first core plate and the second core plate, the air-breathing bag equipped with getter is provided with barrier bag；First core plate and relative the first mating groove and the second mating groove of the second core plate dislocation forming position, the first mating groove and the second mating groove are arranged on the both sides of vacuum heat-insulating plate.The advantages of the utility model：Vacuum heat-insulating plate provided by the utility model, in construction, two neighboring plate is coordinated by the first overlap joint groove and the second overlap joint groove overlap joint, it is easy for installation, gapless between vacuum heat-insulating plate after installation, wall and extraneous temperature exchange can effectively be stopped so that warming plate keeps heat preservation and insulation for a long time.

Description

An inorganic vacuum insulation panel

technical field

The utility model relates to the technical field of thermal insulation boards for external walls, in particular to an inorganic vacuum thermal insulation board.

Background technique

The thermal insulation of building envelope structure is one of the key technologies to realize building energy saving. The thermal insulation measures of building envelope structure are basically divided into several aspects, such as external wall thermal insulation, external wall internal thermal insulation and wall self-insulation. Wall insulation materials can not only protect the main structure of the wall, but also reduce the influence of external temperature, humidity and various rays on the main structure.

At present, my country's external wall thermal insulation technology is dominant, and the external wall external thermal insulation system widely used at this stage includes thin plastering of external thermal insulation boards and vacuum thermal insulation boards. Although the method of thinly plastering the external insulation board has a good thermal insulation effect, it has disadvantages such as complicated construction technology, high comprehensive cost, and difficulty in guaranteeing the construction quality of surface materials; while the method of vacuum insulation board has good thermal insulation effect, Easy construction and other advantages, and are more and more used by people, as shown in Figure 6 and Figure 7, the existing vacuum insulation board 14 is composed of a core board 1 and a sealing bag 2 outside the core board 1, after installation At this time, there will be a gap 11 between two adjacent insulation boards 10, and this type of insulation board will produce a cold and heat bridge effect at the gap 11, which will affect the insulation performance of the wall and reduce the insulation effect, and this type of insulation board is very It is difficult to fully respond to the national policy on energy conservation and heat preservation.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose an inorganic vacuum insulation panel.

In order to achieve the above object, the utility model adopts the following technical solutions:

An inorganic vacuum insulation panel, characterized in that it includes a first core board and a second core board arranged in dislocation, a barrier bag is sealed and wrapped on the outside of the first core board and the second core board, and the barrier bag is equipped with the getter package for the getter;

The first core plate and the second core plate are dislocated to form a first matching groove and a second matching groove opposite to each other, and the first matching groove and the second matching groove are arranged on both sides of the vacuum insulation panel.

Preferably, the first core board and the second core board are connected and fixed by two fixing pins, and the two fixing pins are arranged diagonally.

Preferably, the fixing pins are rivets.

Preferably, the first core board and the second core board are fixed together by adhesive bonding.

The utility model has the advantages that: the vacuum insulation panel provided by the utility model, during construction, two adjacent panels are lapped and matched through the first lap groove and the second lap groove, so the installation is convenient, and the vacuum insulation panel is installed There is no gap between them, which can effectively block the temperature exchange between the wall and the outside world, so that the insulation board can maintain the heat insulation performance for a long time.

Description of drawings

Fig. 1 is the structural representation of the utility model;

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

Fig. 3 is the BB sectional view of Fig. 1;

Fig. 4 is the sectional view of core plate;

Fig. 5 is a schematic diagram of the splicing state of vacuum insulation panels;

Fig. 6 is a schematic structural diagram of an existing vacuum insulation panel;

Fig. 7 is a schematic diagram of the splicing state of the conventional vacuum insulation panels.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Fig. 1, Fig. 2 and Fig. 3, an inorganic vacuum insulation panel provided by the utility model includes a first core board 1.2 and a second core board 1.2 arranged in dislocation, and the first core board 1.2 and the second core board 1.2 The two opposite sides are flush, and the other two opposite sides are misplaced. The first core plate 1.2 and the second core plate 1.2 are dislocated to form a first matching groove 5 and a second matching groove 6 opposite to each other, and the first matching groove 5 and the second matching groove 6 are arranged on both sides of the vacuum insulation panel.

The first core board 1.2 and the second core board 1.2 are connected and fixed by two fixing pins 4, and the two fixing pins 4 are arranged diagonally, or the first core board 1.2 and the second core board 1.2 are fixed together by adhesive bonding , the fixing method of this scheme adopts the former, and the fixing pin 4 is a rivet, and there is no need to reserve connection holes in the first core plate 1.2 and the second core plate 1.2, and the two are directly riveted and fixed.

Seal and wrap the barrier bag 2 outside the first core plate 1.2 and the second core plate 1.2, between the barrier bag 2 and the first core plate 1.2 is provided with a getter package 3, between the barrier bag 2 and the first core plate 1.2 A getter package 3 with a getter is also arranged between the second core boards 1.2. As shown in Fig. 4, the structure of the first core board 1.2 and the second core board 1.2 is the same, they all include the insulation board 7, in the insulation board 7 is provided with a through hole 8 that forms a rectangular array distribution, in the two sides of the insulation board 7 An inorganic fiber board 9 is connected to both sides of the side.

As shown in Figure 5, during construction, two adjacent vacuum insulation panels are overlapped and fixed through the corresponding first matching groove 5 and second matching groove 6. After installation, the gap between the vacuum insulation panels There is no gap between them, which can effectively prevent the cold and heat bridge effect.

Claims (4)

1. An inorganic vacuum insulation panel, characterized in that: it includes a first core board (1.2) and a second core board (1.2) arranged in dislocation, and the first core board (1.2) and the second core board (1.2) A barrier bag (2) is sealed and wrapped on the outside, and a suction bag (3) containing a getter is arranged in the barrier bag (2); The first core plate (1.2) and the second core plate (1.2) are dislocated to form the first matching groove (5) and the second matching groove (6) opposite to each other, and the first matching groove (5) and the second matching groove (6) ) are arranged on both sides of the vacuum insulation panel. 2. An inorganic vacuum insulation panel according to claim 1, characterized in that: the first core board (1.2) and the second core board (1.2) are connected and fixed by two fixing pins (4), Two fixing pins (4) are set diagonally. 3. The inorganic vacuum insulation panel according to claim 2, characterized in that: the fixing pin (4) is a rivet. 4. The inorganic vacuum insulation panel according to claim 1, characterized in that: the first core board (1.2) and the second core board (1.2) are fixed together by adhesive bonding.