Building thermal insulation external wall panel

Abstract

The utility model relates to the technical field of thermal insulation wallboards, in particular to a building thermal insulation external wall board which comprises side wallboards, a center wallboard and runners, the center wallboard is arranged on the outer sides of the side wallboards, embedding blocks are installed on the outer walls of the two sides of the side wallboards and the outer walls of the two sides of the center wallboard, and the runners are formed in the side wallboards, the center wallboard and the embedding blocks. A connecting pipe is meshed with the outer wall of one side of the flow channel, and a three-way pipe is in threaded connection with the outer wall of one end of the connecting pipe, so that a worker can be helped to adjust the assembling positions of the side wall plate and the center wall plate in time, the assembling precision of the side wall plate and the center wall plate is guaranteed, and the heat preservation performance of the assembled side wall plate and center wall plate on a building is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation wall panels, and particularly relates to a building thermal insulation exterior wall panel. Background Art

[0002] Building thermal insulation exterior wall panels are a type of material widely used in current construction projects, mainly used to improve the thermal insulation performance of buildings. Such panels can not only effectively reduce the heat loss of buildings and improve energy efficiency, but also enhance the fire resistance, sound insulation and anti-aging capabilities of buildings to a certain extent. Among them, exterior wall panels usually adopt polyurethane exterior wall thermal insulation panels, rock wool thermal insulation panels, EPS thermal insulation panels, etc.

[0003] In the use process of the existing thermal insulation exterior wall panels, although there are many benefits, there are still the following problems. It is not convenient for workers to detect the assembly tightness between the wall panels, and can only rely on the installation accuracy of the workers for adjustment, resulting in gaps easily appearing between the wall panels, affecting the thermal insulation effect of the wall panels. Content of the Utility Model

[0004] In view of the problems in the prior art, the utility model provides a building thermal insulation exterior wall panel.

[0005] The technical solution adopted by the utility model to solve its technical problems is a building thermal insulation exterior wall panel, including side wall panels, a central wall panel and flow channels. The central wall panel is arranged on the outer side of the side wall panels. Fitting blocks are installed on the outer walls on both sides of the side wall panels and the central wall panel. Flow channels are opened inside the side wall panels, the central wall panel and the fitting blocks. A connecting pipe is meshed with the outer wall on one side of the flow channel, and a tee pipe is threadedly connected to one end of the outer wall of the connecting pipe.

[0006] By adopting the above technical solution, the fitting blocks and fitting grooves between the side wall panels and the central wall panel are inserted and assembled with each other. For the assembly of the overall wall panel, perfluoromethylcyclohexanone flows into the space between the fitting grooves and the fitting blocks through the flow channels respectively, so that the perfluoromethylcyclohexanone completely covers the space between the side wall panels and the central wall panel.

[0007] Specifically, brackets are embedded and installed on the outer walls on both sides of the side wall panels and the central wall panel, and fixing holes are opened inside the brackets.

[0008] By adopting the above technical solution, an external bolt passes through the fixing hole and is fixed inside the outer keel of the building, thereby maintaining the connection stability between the bracket and the keel, and keeping the positions of the side wall panels and the central wall panel on the outer side of the building stable.

[0009] Specifically, sealing strips are arranged on the outer walls on both sides of the side wall panels and the central wall panel. The sealing strips are distributed on both sides of the fitting blocks, and the sealing strips are in contact with each other.

[0010] By adopting the above technical solution, the sealing strip fills the gap between the side wall panel and the central wall panel, maintains the sealing performance between the side wall panel and the central wall panel, and ensures the heat insulation effect of the side wall panel and the central wall panel.

[0011] Specifically, fitting grooves are formed on the outer walls on both sides of the side wall panel and the central wall panel. The size of the fitting groove is larger than that of the fitting block, and the fitting block is located inside the fitting groove.

[0012] By adopting the above technical solution, inserting the fitting block into the fitting groove can assemble the side wall panel and the central wall panel, and block the space between the side wall panel and the central wall panel.

[0013] Specifically, an infusion tube is inserted and installed on the outer wall of one side of the tee pipe. The infusion tube is communicated with the inside of the flow channel through the tee pipe and the connecting pipe.

[0014] By adopting the above technical solution, the infusion tube is connected to an external liquid pump, so that perfluoromethylcyclohexanone can be transported into the infusion tube and then transported into the flow channel.

[0015] Specifically, a gas transmission pipe is inserted and installed on the outer wall of one side of the tee pipe. The gas transmission pipe is communicated with the inside of the flow channel through the tee pipe and the connecting pipe.

[0016] By adopting the above technical solution, the gas transmission pipe is connected to an external heating device, so that high-temperature gas flow can be transported into the gas transmission pipe, and the hot gas flow can flow inside the flow channel.

[0017] The beneficial effects of the present utility model are as follows:

[0018] (1) For the building heat-insulating exterior wall panel of the present utility model, external screws fix the side wall panel and the central wall panel on the keel on the building surface, thereby fixing the position of the central wall panel. The fitting block and the fitting groove combine the side wall panel and the central wall panel, thereby realizing the assembly of the overall wall panel. The sealing gasket maintains the sealing performance between the side wall panel and the central wall panel, ensures the heat insulation performance of the overall wall panel, and guarantees the heat insulation effect of the building.

[0019] (2) For the building heat-insulating exterior wall panel of the present utility model, perfluoromethylcyclohexanone flows into the space between the fitting groove and the fitting block through the flow channel, so that perfluoromethylcyclohexanone completely covers the space between the side wall panel and the central wall panel. If there is a gap between the side wall panel and the central wall panel, perfluoromethylcyclohexanone will seep out through the gap. By visually observing the trace of the seepage liquid, the staff can know the assembly tightness between the side wall panel and the central wall panel, which helps the staff to timely adjust the assembly position of the side wall panel and the central wall panel, thereby ensuring the assembly accuracy of the side wall panel and the central wall panel, and guaranteeing the heat insulation performance of the assembled side wall panel and central wall panel for the building. Description of the Drawings

[0020] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 It is a schematic external view of the side wall panel structure of the present utility model;

[0022] Figure 2 It is an enlarged schematic view of the central wall panel structure of the present utility model;

[0023] Figure 3 It is a schematic cross-sectional view of the side wall panel structure of the present utility model;

[0024] Figure 4 It is an enlarged schematic view of the connecting pipe structure of the present utility model.

[0025] In the figure: 1, side wall panel; 11, flow channel; 12, connecting pipe; 13, tee; 14, infusion pipe; 15, gas transmission pipe; 2, central wall panel; 21, bracket; 22, sealing strip; 23, fitting block; 24, fitting groove. Specific embodiments

[0026] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] In order to save manpower and improve efficiency, as an embodiment of the present utility model, as Figure 1 , Figure 2 , Figure 3 , Figure 4 shown, a building thermal insulation exterior wall panel described in the present utility model includes a side wall panel 1, a central wall panel 2 and a flow channel 11. The central wall panel 2 is arranged outside the side wall panel 1. Fitting blocks 23 are installed on the outer walls on both sides of the side wall panel 1 and the central wall panel 2. Flow channels 11 are opened inside the side wall panel 1, the central wall panel 2 and the fitting blocks 23. A connecting pipe 12 is engaged with the outer wall on one side of the flow channel 11. One end of the connecting pipe 12 is threadedly connected to a tee 13.

[0028] During use, the fitting blocks 23 and the fitting grooves 24 between the side wall panel 1 and the central wall panel 2 are inserted and assembled with each other. For the assembly of the overall wall panel, perfluoromethylhexanone flows into the space between the fitting groove 24 and the fitting block 23 through the flow channel 11 respectively, so that the perfluoromethylhexanone completely covers the space between the side wall panel 1 and the central wall panel 2.

[0029] In order to fix the side wall panel 1 and the central wall panel 2, by way of example, as Figure 1 shown, brackets 21 are embedded and installed on the outer walls on both sides of the side wall panel 1 and the central wall panel 2, and fixing holes are opened inside the brackets 21.

[0030] During use, an external bolt passes through the fixing hole and is fixed inside the external keel of the building, thereby maintaining the connection stability between the bracket 21 and the keel, and keeping the side wall panel 1 and the central wall panel 2 in a stable position on the outside of the building.

[0031] To fill the gap, by way of example, as Figure 2 shown, sealing strips 22 are provided on the outer walls on both sides of the side wall panel 1 and the central wall panel 2. The sealing strips 22 are distributed on both sides of the fitting block 23, and the sealing strips 22 are in contact with each other.

[0032] During use, the sealing strip 22 fills the gap between the side wall panel 1 and the central wall panel 2, maintaining the sealing between the side wall panel 1 and the central wall panel 2, and ensuring the heat insulation effect of the side wall panel 1 and the central wall panel 2.

[0033] To block the gap, by way of example, as Figure 2 shown, fitting grooves 24 are provided on the outer walls on both sides of the side wall panel 1 and the central wall panel 2. The size of the fitting groove 24 is larger than the size of the fitting block 23, and the fitting block 23 is located inside the fitting groove 24.

[0034] During use, when the fitting block 23 is inserted into the fitting groove 24, it can assemble the side wall panel 1 and the central wall panel 2, and block the gap between the side wall panel 1 and the central wall panel 2.

[0035] To convey perfluorohexanone, by way of example, as Figure 4 shown, an infusion tube 14 is inserted and installed on the outer wall of one side of the tee pipe 13. The infusion tube 14 is connected to the inside of the flow channel 11 through the tee pipe 13 and the connecting pipe 12.

[0036] During use, the infusion tube 14 is connected to an external liquid pump, so that perfluorohexanone can be conveyed into the infusion tube 14 and the perfluorohexanone is conveyed into the flow channel 11.

[0037] To discharge perfluorohexanone, by way of example, as Figure 4 shown, an air delivery pipe 15 is inserted and installed on the outer wall of one side of the tee pipe 13. The air delivery pipe 15 is connected to the inside of the flow channel 11 through the tee pipe 13 and the connecting pipe 12.

[0038] During use, the air delivery pipe 15 is connected to an external heating device, so that high-temperature air flow can be conveyed into the air delivery pipe 15, and the hot air flow flows inside the flow channel 11. Perfluorohexanone is a colorless, odorless and transparent liquid at room temperature, so it can flow inside the flow channel 11, and perfluorohexanone is vaporized after being heated by the hot air flow, realizing the discharge of perfluorohexanone, ensuring the cleanliness between the side wall panel 1 and the central wall panel 2, and ensuring the service performance of the overall wall panel.

[0039] When the utility model is in use, the staff first fix the side wall panel 1 on the keel on the building surface through the bracket 21 and external screws, so as to fix the position of the side wall panel 1, and then the staff fix the central wall panel 2 on the keel on the building surface through the bracket 21 and external screws, so as to fix the position of the central wall panel 2;

[0040] Moreover, the fitting blocks 23 and fitting grooves 24 between the side wall panel 1 and the central wall panel 2 are inserted and assembled with each other. For the assembly of the overall wall panel, the sealing gasket is used to maintain the sealing performance between the side wall panel 1 and the central wall panel 2.

[0041] The staff take the connecting pipe 12 and screw it into the internal flow channel 11, and an external liquid pump is connected to the infusion pipe 14. Thus, perfluorhexanone is conveyed into the internal flow channel 11 through the infusion pipe 14, the three-way pipe 13 and the connecting pipe 12, so that perfluorhexanone flows into the space between the fitting groove 24 and the fitting block 23 through the flow channel 11 respectively, and perfluorhexanone completely covers the space between the side wall panel 1 and the central wall panel 2;

[0042] If there is a gap between the side wall panel 1 and the central wall panel 2, perfluorhexanone will seep out through the gap. The staff can know the assembly tightness between the side wall panel 1 and the central wall panel 2 by visually observing the trace of the seepage liquid;

[0043] An external heating device is connected to the gas transmission pipe 15. Thus, the heating device can convey hot air flow into the internal flow channel 11 through the gas transmission pipe 15, the three-way pipe 13 and the connecting pipe 12, so as to help perfluorhexanone gasify and discharge quickly, and the gasified perfluorhexanone can be discharged through the outlet of the other end of the flow channel 11.

[0044] It should be noted that the utility model is a building thermal insulation exterior wall panel. The components in the utility model are all components known to those skilled in the art, and their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0045] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A building thermal insulation exterior wall panel, characterized in that, It includes side wall panels (1), a central wall panel (2) and a flow channel (11). The central wall panel (2) is arranged on the outer side of the side wall panel (1). Fitting blocks (23) are installed on the outer walls on both sides of the side wall panel (1) and the central wall panel (2). Flow channels (11) are provided inside the side wall panel (1), the central wall panel (2) and the fitting blocks (23). A connecting pipe (12) is engaged with the outer wall on one side of the flow channel (11). One end of the outer wall of the connecting pipe (12) is threadedly connected to a tee pipe (13).

2. The exterior wall panel for building thermal insulation according to claim 1, wherein Supports (21) are embedded and installed on the outer walls on both sides of the side wall panel (1) and the central wall panel (2). Fixing holes are provided inside the supports (21).

3. The exterior wall panel for building thermal insulation according to claim 1, characterized in that, Sealing strips (22) are arranged on the outer walls on both sides of the side wall panel (1) and the central wall panel (2). The sealing strips (22) are distributed on both sides of the fitting blocks (23), and the sealing strips (22) are in contact with each other.

4. A building thermal insulation exterior wall panel according to claim 1, characterized in that Fitting grooves (24) are provided on the outer walls on both sides of the side wall panel (1) and the central wall panel (2). The size of the fitting grooves (24) is larger than the size of the fitting blocks (23), and the fitting blocks (23) are located inside the fitting grooves (24).

5. A building thermal insulation exterior wall panel according to claim 1, characterized in that, An infusion tube (14) is plugged and installed on one side of the outer wall of the tee pipe (13). The infusion tube (14) is communicated with the inside of the flow channel (11) through the tee pipe (13) and the connecting pipe (12).

6. A building thermal insulation exterior wall panel according to claim 1, characterized in that, An air delivery pipe (15) is plugged and installed on one side of the outer wall of the tee pipe (13). The air delivery pipe (15) is communicated with the inside of the flow channel (11) through the tee pipe (13) and the connecting pipe (12).

Images