Enhanced composite insulation board
By incorporating steel wire mesh and connecting steel wires into the composite insulation board, combined with galvanized spot welded wire mesh and mesh cloth, the problems of easy damage and poor flexural strength of the composite insulation board are solved, achieving better integrity and thermal insulation effect.
Patent Information
- Application Number
- CN202423128322.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Composite insulation boards are easily damaged and deformed, leading to insulation failure. They also have poor flexural strength and poor overall integrity.
Steel wire mesh and tie wires are installed in the composite insulation board, combined with galvanized spot welded wire mesh and mesh cloth, to enhance the overall integrity and flexural strength.
It improves the integrity and flexural strength of the composite insulation board, prevents damage and deformation, enhances the protection of the core material, and improves the thermal insulation performance.
Smart Images
Figure CN223562357U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wallboard technical field, concretely relates to a kind of composite insulation board of enhanced type. BACKGROUND
[0002] Now the outer surface of many buildings will increase a layer of thermal insulation structure, for blocking the cold and heat transfer of building and outside space, realize the effect of energy saving and emission reduction, and the thermal insulation effect of composite insulation board is five to ten times of traditional thermal insulation material under the condition of equal thickness, the thermal insulation performance of wall can be greatly improved by using composite insulation board.
[0003] Although the thermal conductivity of composite insulation board is low, and the thermal insulation effect is good, but composite insulation board also has many shortcomings, typical of which is that composite insulation board cannot be damaged, and the deformation of composite insulation board is large after being damaged, which is easy to cause the cracking of the board, and once damaged, it will lead to the thermal insulation failure of the whole composite insulation board, resulting in the problem of thermal insulation failure of wall in a large area, and the composite insulation board is usually sandwiched, and the bending resistance is poor, resulting in poor integrity. SUMMARY
[0004] In order to solve the problems existing in the prior art, an enhanced composite insulation board is provided. The device has a reasonable structure, which can effectively improve the integrity and bending resistance of the composite insulation board. The combination of the galvanized spot welding net and the mesh cloth can further enhance the overall performance index, and also can enhance the protection of the core material of the composite insulation board, so that the composite insulation board has better performance as a whole.
[0005] The utility model solves the technical problems by adopting the following technical scheme:
[0006] The utility model provides a kind of composite insulation board of enhanced type, including vacuum insulation board, the vacuum insulation board is wrapped with protective layer, the protective layer is provided with steel wire mesh for enhancing integrity and bending resistance, the protective layer is also provided with pull-connection steel wire for pulling-connection steel wire mesh, the vacuum insulation board is located in steel wire mesh and pull-connection steel wire.
[0007] Preferably, the steel wire mesh is formed by connecting several steel wires, and has gaps between adjacent steel wires. The steel wire mesh is rectangular or diamond mesh.
[0008] Preferably, the adjacent steel wires are connected by welding, binding or connector.
[0009] Preferably, the adjacent steel wires are connected by overlapping in the form of tower stacking, snap fastening or flat tower.
[0010] Preferably, the pull-wire is provided with a bending part capable of being inserted into the gap at both ends, and the pull-wire is connected through the arc-shaped part and the bending part, and the angle between the bending part and the pull-wire is an acute angle.
[0011] Preferably, the pull-wire, the arc-shaped part and the bending part are integrally processed and formed.
[0012] Preferably, the steel wire mesh comprises a horizontal part, and the horizontal part is connected with connecting parts at both sides, and the connecting parts and the horizontal part have an included angle.
[0013] Preferably, the steel wire mesh is arranged in a "U" shape.
[0014] Preferably, the pull-wire and the steel wire mesh are both laid on both sides of the vacuum heat insulation plate, and the pull-wire and the steel wire mesh are both provided with a gap with the vacuum heat insulation plate.
[0015] Preferably, the protective layer is further provided with an anti-cracking layer, the anti-cracking layer is a galvanized electric welded mesh or a mesh cloth, and the pull-wire is located between the anti-cracking layer and the vacuum heat insulation plate.
[0016] Compared with the prior art, the utility model has the advantages of:
[0017] The utility model discloses a "U" shaped steel wire mesh is arranged, and the both ends of the steel wire mesh can be connected with the both sides protective layer, strengthens both sides connection, improves the overall structure simultaneously, and the both sides steel wire mesh forms the cylinder in the protective layer, and the structure is reasonable, greatly improves the overall property and the folding resistance of composite insulation board, and the combination of the galvanized spot welding mesh and the mesh cloth can further enhance the overall performance index, and can also enhance the protection to the core material of composite insulation board, so that the composite insulation board has better performance as a whole. BRIEF DESCRIPTION OF DRAWINGS
[0018] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:
[0019] Figure 1 It is the whole schematic diagram of the utility model;
[0020] Figure 2 It is Figure 1 the pull-wire structure schematic diagram in it;
[0021] Figure 3 It is Figure 1 the steel wire mesh structure schematic diagram.
[0022] BRIEF DESCRIPTION OF DRAWINGS
[0023] 1 vacuum heat insulation plate, 2 pull-wire, 21 arc-shaped part, 22 bending part, 3 anti-cracking layer, 4 protective layer, 5 steel wire mesh, 51 horizontal part, 52 connecting part. Detailed Implementation
[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0025] like Figures 1-3 As shown, this embodiment proposes an enhanced composite insulation board, including a vacuum insulation board 1, with a protective layer 4 wrapped around the vacuum insulation board 1. The protective layer 4 is specifically composed of insulation mortar, preferably insulation particle mortar, but can also be aerogel, thereby protecting the vacuum insulation board 1. The protective layer 4 can be polystyrene particle insulation mortar, which is an organic insulation mortar material made by mixing polystyrene particles as lightweight aggregate and polystyrene particle insulation adhesive powder in a certain proportion.
[0026] Vacuum insulation board 1 is a type of vacuum insulation material, which is composed of a filling core material and a vacuum protective surface layer. It effectively avoids heat transfer caused by air convection, so the thermal conductivity can be greatly reduced to 0.002-0.004w / mk, which is 1 / 10 of the thermal conductivity of traditional insulation materials.
[0027] Vacuum insulation panels are mainly composed of core material, barrier film and getter. The core material is the key factor that determines the insulation performance of vacuum insulation panels. Common core materials include granular core material, foam core material, fiber core material and composite core material. Among them, fiber core material has the advantages of low density, small diameter and low thermal conductivity.
[0028] The protective layer 4 is provided with a wire mesh 5 to enhance the integrity and bending resistance. The protective layer 4 is also provided with a connecting wire 2 for connecting the wire mesh 5. The vacuum insulation board 1 is located inside the wire mesh 5 and the connecting wire 2, wherein the connecting wire 2 is located above the vacuum insulation board 1, and the wire mesh 5 is located below and on both sides of the vacuum insulation board 1.
[0029] The two ends of the wire mesh 5 can be connected to the protective layers 4 on both sides, which enhances the connection between the two sides and improves the overall structure. The wire mesh 5 on both sides forms columns in the protective layer, which is a reasonable structure. The wire mesh 5 and the connecting wire 2 work together to form an enclosure for the vacuum insulation board 1, which can greatly improve the integrity and flexural strength of the composite insulation board.
[0030] The anti-cracking layer 3 is arranged in the protective layer 4, and the anti-cracking layer 3 plays a role in increasing the strength and anti-cracking of the plate. The anti-cracking layer 3 is a galvanized welded mesh or a mesh cloth. The pull-connection steel wire 2 is arranged between the anti-cracking layer 3 and the vacuum heat insulation plate 1. The combination of the galvanized spot-welded mesh and the mesh cloth can further enhance the overall performance index and also enhance the protection of the vacuum heat insulation plate 1, so that the composite insulation plate has better performance as a whole.
[0031] The steel wire mesh 5 is formed by connecting a plurality of steel wires, and gaps are arranged between adjacent steel wires. The steel wire mesh 5 is a rectangular or rhombic mesh. The steel wire mesh 5 can be a square mesh with a spacing of 50, 100 or 150, or a regular rectangular mesh.
[0032] The steel wire mesh 5 can be integrally formed. When the steel wire mesh 5 is used, the integrally formed steel wire mesh 5 is cut. In addition, when the length of the steel wire mesh 5 is not enough, the adjacent steel wire meshes 5 are overlapped. The overlapping method between the adjacent steel wire meshes 5 includes, but is not limited to, being connected by a connector, being connected by binding, being connected by welding and the like, so as to form a steel wire mesh 5 meeting the use requirements.
[0033] In addition, the steel wire mesh 5 can be formed by welding or binding or a connector between adjacent steel wires. When welding is used, the steel wires are connected to each other by resistance welding. This connection method is not only simple and easy to operate, but also firm in connection, and the connection point is also very beautiful. However, attention should be paid to controlling the welding temperature during the welding process to prevent the connection point from being sintered due to excessive temperature, thereby affecting the connection firmness.
[0034] The binding connection includes that incorrect binding of the steel wires can cause displacement and deformation of the steel wire mesh 5. In order to solve this problem, a working platform can be arranged to bind the steel wires, and eight-shaped binding and fixing are performed on both sides of the steel wire mesh 5 and the four corners of the stirrup. In addition, it should be checked in time whether the vertical and horizontal steel wires are vertically and tightly bound.
[0035] The connector connection includes mechanical connection. The steel wire connector is a tool specially used for connecting steel wires, and can effectively connect two steel wires together.
[0036] The overlapping form between the adjacent steel wires includes tower overlapping, buckle overlapping or flat tower overlapping. The tower overlapping includes that one steel wire mesh 5 is placed on another steel wire mesh 5. This method is generally used for one-way steel wire mesh laying application.
[0037] The buckle overlapping includes that one steel wire mesh 5 is buckled on another steel wire mesh 5, so that the transverse steel wire mesh 5 is on the same plane, and the longitudinal steel wire mesh 5 is on two different planes.
[0038] The flat lapping method comprises: inserting the steel wires of one steel wire mesh 5 into another steel wire mesh 5, so that the two longitudinal steel wire meshes 5 and the transverse steel wire mesh 5 are lapped in the same plane.
[0039] The pull wire 2 is provided with a bending part 22 capable of being inserted into the gap at two ends, the pull wire 2 is connected through the arc part 21 and the bending part 22, the included angle between the bending part 22 and the pull wire 2 is an acute angle, the pull wire 2, the arc part 21 and the bending part 22 are integrally processed and formed, the pull wire with hooks at two ends is arranged, the connection of the steel wire mesh 5 is realized, the strength is increased, and the material deformation caused by air leakage of the composite insulation board is effectively prevented.
[0040] The steel wire mesh 5 is arranged in a "U" shape, the steel wire mesh 5 comprises a horizontal part 51, the horizontal part 51 is connected with a connecting part 52 at two sides, and the connecting part 52 and the horizontal part 51 have an included angle, and the included angle is preferably approximately 90°, the steel wire mesh 5 arranged in the "U" shape can effectively increase the strength of the composite insulation board, enhance the overall structure of the composite insulation board, and better protect the vacuum insulation board 1.
[0041] The pull wire 2 and the steel wire mesh 5 have various setting modes, wherein the pull wire 2 and the steel wire mesh 5 can be both laid flat on two sides of the vacuum insulation board 1, at this time, the pull wire 2 and the steel wire mesh 5 are arranged in parallel with the vacuum insulation board 1, or the pull wire 2 and the steel wire mesh 5 can be arranged in a wave shape, or the pull wire 2 and the steel wire mesh 5 can be arranged in other modes, and the pull wire 2 and the steel wire mesh 5 are both provided with a gap with the vacuum insulation board 1, and the gap is filled with the protective layer 4.
[0042] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.
Claims
1. An enhanced composite thermal insulation board, characterized by, The application relates to a vacuum insulation board (1) which is wrapped with a protective layer (4), the protective layer (4) is provided with a steel wire mesh (5) for enhancing the integrity and the bending resistance, and the protective layer (4) is further provided with a pull wire (2) for pulling the steel wire mesh (5), and the vacuum insulation board (1) is located in the steel wire mesh (5) and the pull wire (2).
2. The reinforced composite thermal insulation board according to claim 1, wherein, The steel wire mesh (5) is formed by connecting a plurality of steel wires, and gaps exist between the adjacent steel wires; and the steel wire mesh (5) is a rectangular or rhombic grid.
3. The reinforced composite thermal insulation board according to claim 2, wherein, The adjacent steel wires are connected by welding, binding or a connector.
4. The enhanced composite thermal insulation board according to claim 2, wherein, The adjacent steel wires are connected by the lap joint in the form of a tower-stacking method, a buckle method or a flat-tower method.
5. The enhanced composite thermal insulation board according to claim 2, wherein, The pull wire (2) is provided with a bending part (22) capable of being inserted into the gap at two ends, the pull wire (2) is connected by an arc part (21) and the bending part (22), and the included angle between the bending part (22) and the pull wire (2) is an acute angle.
6. The enhanced composite thermal insulation board according to claim 5, wherein, The pull wire (2), the arc part (21) and the bending part (22) are integrally formed.
7. The reinforced composite thermal insulation board according to claim 1, wherein, The steel wire mesh (5) comprises a horizontal part (51), and the horizontal part (51) is connected with a connecting part (52) at two sides; and an included angle exists between the connecting part (52) and the horizontal part (51).
8. The reinforced composite thermal insulation board according to claim 7, wherein, The steel wire mesh (5) is arranged in a "U" shape.
9. The enhanced composite thermal insulation board according to claim 1, wherein, The pull wire (2) and the steel wire mesh (5) are both laid on two sides of the vacuum insulation board (1), and gaps exist between the pull wire (2), the steel wire mesh (5) and the vacuum insulation board (1).
10. The enhanced composite thermal insulation board according to claim 1, wherein, The protective layer (4) is further provided with a crack-resistant layer (3), the crack-resistant layer (3) is a galvanized electric welded mesh or a mesh cloth, and the pull wire (2) is located between the crack-resistant layer (3) and the vacuum insulation board (1).