Building outer wall surface heat preservation and insulation board
By designing a building exterior wall insulation panel combining rock wool board, polyurethane board and fire retardant container, the problem of poor thermal insulation performance in fire situations in the existing technology is solved, and good fire insulation effect and easy installation are achieved.
Patent Information
- Application Number
- CN202420805294.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The insulation and heat insulation panels on the exterior walls of existing buildings have poor thermal insulation and fire resistance in the case of fire. Decorative ceramic tiles and fire-resistant coatings cannot effectively prevent the spread of flames and heat, increasing the risk of fire spread.
A thermal insulation panel on the exterior wall of the building including rock wool board frame, polyurethane board, rock wool baffle and interwoven mesh was designed. Combined with fire retardant containers, an effective insulation barrier is formed through the combination of rock wool board and polyurethane board and the design of fire retardant, and preventing the spread of fire.
This solution provides good fireproof and heat insulation, can effectively isolate flames and heat, prevent fire from spreading, protect building structures from fire, and is easy to install and use, and has good stability.
Smart Images
Figure CN222649092U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermal insulation boards, in particular to a thermal insulation board for building exterior walls. Background Art
[0002] The main function of building insulation board is to reduce the heat transfer between the building and the external environment, thereby improving the building's thermal insulation performance, saving energy and improving comfort. In addition to the thermal insulation function, the insulation board can also provide a certain degree of heat insulation, sound insulation, moisture-proof and other functions, so it is widely used in building construction.
[0003] At present, the common structure of thermal insulation panels on the exterior walls of buildings is to paste decorative tiles on the outside of the insulation panels and apply some fire retardant coatings. However, such a structure has poor thermal insulation and fireproofing performance when facing a fire. First, the decorative tiles themselves do not have good thermal insulation and fireproofing performance, and their surface materials may crack or peel off at high temperatures, exposing the insulation panels underneath. Secondly, although the fire retardant coating can provide a certain fireproof effect, its thermal insulation performance is limited and it is difficult to effectively resist the spread of fire. Therefore, this structure may not be able to effectively prevent the flames and heat from invading the building when a fire occurs, increasing the risk of fire spread. Utility Model Content
[0004] In order to solve the above-mentioned problems, the utility model provides a building exterior wall thermal insulation board which has good fireproof and heat insulation effects, is easy to be pasted on the exterior wall and has good stability.
[0005] In order to solve the above-mentioned technical problems, the technical solution proposed by the utility model is: a building exterior wall thermal insulation panel, including a rock wool board frame, a decorative tile is bonded to the front of the rock wool board frame, a docking wall structure is provided on the upper and lower sides of the rock wool board frame, a polyurethane board is bonded inside the rock wool board frame, a rock wool baffle is bonded to the rear side of the rock wool board, an interwoven net is connected inside the rock wool baffle and located at the rear side of the polyurethane board, and a fire retardant container filled with fire retardant is connected to the interwoven net.
[0006] Furthermore, the wall-jointed structure includes fixing grooves connected to the upper and lower sides of the decorative tiles, the inner side of the fixing groove is a short strip, the outer side of the fixing groove is a tall strip, a fixing piece is provided in the fixing groove, the fixing piece is provided with a fixing hole fixed to the outer wall, the fixing piece is provided with a slot connected to the short strip, and the height of the tall strip is half the height of the fixing piece.
[0007] Furthermore, the fire retardant container is connected to the intersection of the interwoven net, and an injection hole is provided on the fire retardant container, and the fire retardant is injected into the fire retardant container.
[0008] Furthermore, both sides of the decorative tiles are connected with diagonal lines for easy glue coating and docking.
[0009] Furthermore, an outward expansion groove is provided at the rear of the rock wool plate frame, and the rock wool baffle is filled in the outward expansion groove.
[0010] Compared with the prior art, the utility model has the following advantages:
[0011] Good fireproof and heat-insulating effect: Through the combination of rock wool board and polyurethane board, as well as the design of fire retardant container, this scheme can effectively isolate flames and heat and prevent the spread of fire. Fire retardant is released at high temperature to form an effective heat-insulating barrier to protect the building structure from fire.
[0012] Easy to install: The wall-mounted structure and fixing grooves are designed so that the thermal insulation board can be easily attached to the exterior wall. The design of the external expansion groove helps to fix the rock wool baffle and improve the stability of the installation. This simple and effective installation method can save time and labor costs.
[0013] Good stability: The design of the rock wool frame, fixed grooves and external expansion grooves, as well as the filling of rock wool baffles, increases the stability of the overall structure. The design of decorative tiles also helps to reinforce the exterior wall, making it more solid and durable. This stable structure can maintain its performance in long-term use and is not easily affected by the external environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model is a three-dimensional Figure 1 ;
[0015] Figure 2 The utility model is a three-dimensional Figure 2 ;
[0016] Figure 3 It is a schematic diagram of the internal structure of the utility model;
[0017] Figure 4 It is an enlarged view of the A area of the utility model;
[0018] Figure 5 It is an enlarged view of the B area of the utility model.
[0019] As shown in the figure: 1. Rock wool board frame; 2. Decorative tiles; 3. Polyurethane board; 4. Rock wool baffle; 5. Interwoven mesh; 6. Fire retardant container; 7. Fixing groove; 8. Short strip; 9. Tall strip; 10. Fixing piece; 11. Fixing hole; 12. Slot; 13. Injection hole; 14. Twill; 15. Outward expansion groove. DETAILED DESCRIPTION
[0020] If the building exterior wall thermal insulation board has excellent fireproof and heat insulation effect, it can effectively reduce energy loss and improve the energy-saving performance of the building; its excellent adhesive performance makes it easy to install on the exterior wall surface, providing a convenient and efficient construction method; at the same time, due to its good stability, it can maintain a good use state for a long time, extending the service life of the building. The utility model is further described in detail below in conjunction with the accompanying drawings.
[0021] Combined with Figure 1 and attached Figure 3 A decorative tile 2 is bonded to the front of the rock wool board frame 1, and both sides of the decorative tile 2 are connected with a diagonal pattern 14 for easy glue jointing. A polyurethane board 3 is bonded inside the rock wool board frame 1, and a rock wool baffle 4 is bonded to the rear side of the rock wool board. An outward expansion groove 15 is provided at the rear of the rock wool board frame 1, and the rock wool baffle 4 is filled in the outward expansion groove 15.
[0022] Combined with Figure 4 The rock wool board frame 1 is provided with a docking wall structure on the upper and lower sides, and the docking wall structure includes a fixing groove 7 connected to the upper and lower sides of the decorative tile 2, the inner side of the fixing groove 7 is a short strip 8, and the outer side of the fixing groove 7 is a tall strip 9. A fixing piece 10 is provided in the fixing groove 7, and the fixing piece 10 is provided with a fixing hole 11 fixed to the outer wall. The fixing piece 10 is provided with a card slot 12 that is carded with the short strip 8, and the height of the tall strip 9 is half the height of the fixing piece 10.
[0023] Combined with Figure 5 A weaving net 5 is connected inside the rock wool baffle 4 and located at the rear side of the polyurethane plate 3. A fire retardant container 6 filled with fire retardant is connected to the weaving net 5. The fire retardant container 6 is connected to the intersection of the weaving net 5. An injection hole 13 is provided on the fire retardant container 6, and the fire retardant is injected into the fire retardant container 6.
[0024] Specific implementation method of the utility model: When the utility model is in use, the decorative tiles 2 are adhered to the front of the rock wool frame 1 with adhesive, and the expansion bolts for fixing are screwed into the fixing holes 11 on the fixing parts 10 and nailed into the outer wall. The adhesive is applied behind the rock wool baffle 4, and the device is placed close to the wall so that the fixing groove 7 on the lower side is stuck on the picture hanging fixing part 10, and the slot 12 is stuck on the short strip 8 at this time, and then the above operation is repeated to complete the pasting of the entire outer wall surface. The decorative tiles 2 cover the entire outer wall surface for daily decoration, and the rock wool board and the polyurethane board 3 play a good role in heat insulation. When a fire occurs, the tiles and the rock wool frame 1 have poor fire blocking capabilities. When the fire retardant container 6 is partially exposed to high temperature, it will melt, and the fire retardant inside will flow out. The fire retardant flows at the edge of the fire, playing a good role in blocking the fire.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A building exterior wall thermal insulation board, comprising a rock wool board frame (1), characterized in that: The rock wool board frame (1) is bonded with decorative tiles (2) on the front, and the rock wool board frame (1) is provided with a butt-jointed wall structure on the upper and lower sides. A polyurethane board (3) is bonded inside the rock wool board frame (1), and a rock wool baffle (4) is bonded to the rear side of the rock wool board. An interwoven net (5) is connected inside the rock wool baffle (4) and located at the rear side of the polyurethane board (3), and a fire retardant container (6) filled with fire retardant is connected to the interwoven net (5).
2. A building exterior wall thermal insulation board according to claim 1, characterized in that: The wall-jointed structure comprises a fixing groove (7) connected to the upper and lower sides of the decorative tile (2); the inner side of the fixing groove (7) is a short strip (8); the outer side of the fixing groove (7) is a tall strip (9); a fixing piece (10) is arranged in the fixing groove (7); the fixing piece (10) is provided with a fixing hole (11) fixed to the outer wall; the fixing piece (10) is provided with a clamping groove (12) clamped with the short strip (8); the height of the tall strip (9) is half the height of the fixing piece (10).
3. The building exterior wall thermal insulation board according to claim 1, characterized in that: The fire retardant container (6) is connected to the intersection of the interwoven net (5), and an injection hole (13) is provided on the fire retardant container (6). The fire retardant is injected into the fire retardant container (6).
4. The building exterior wall thermal insulation board according to claim 1, characterized in that: Both sides of the decorative tile (2) are connected with diagonal lines (14) for facilitating glue application and butt joint.
5. The building exterior wall thermal insulation board according to claim 1, characterized in that: An outward expansion groove (15) is provided at the rear of the rock wool plate frame (1), and the rock wool baffle (4) is filled in the outward expansion groove (15).