A kind of heat-insulating fireproof quartz stone plate
By using a combination of a double-layer structure and a polystyrene-filled vacuum cavity in quartz stone slabs, the problem of heat conduction in quartz stone slabs during fire is solved, which significantly improves the thermal insulation and fire resistance, and ensures higher safety.
Patent Information
- Application Number
- CN202421464268.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing quartz stone slabs are prone to conduct heat during fire due to their high thermal conductivity, causing scalds on the other side, and poor heat insulation and fire protection.
A double-layer quartz stone slab structure is adopted, with a polystyrene filling layer and a vacuum cavity in the middle. Multi-layered heat barrier is formed through the low thermal conductivity of the polystyrene filling layer and the low heat propagation efficiency of the vacuum cavity.
It significantly improves the thermal insulation and fire resistance of quartz stone slabs, delays the speed of heat propagation, and increases the safety of the boards.
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Figure CN222713036U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stone slabs, in particular to a heat-insulating and fire-proof quartz stone slab. Background Art
[0002] Quartz stone is a new type of stone that is artificially synthesized through a synthetic process by mixing more than 90% quartz crystals with resin and other trace elements. It is pressed by a manufacturing machine under certain physical and chemical conditions, and the size of the plate can be artificially controlled. Quartz stone plates have high hardness and strong corrosion resistance. They are also easy to clean and have no radiation. It is an excellent building decoration material and is widely used in interior decoration.
[0003] Although the above patent can solve the corresponding technical problems, there are still certain defects: when the existing quartz stone slabs are burned by fire, due to the high thermal conductivity of quartz stone, it is easy to cause the heat of the flame to be directly conducted to the other side of the quartz stone slab, which can easily cause people on the other side of the quartz stone slab to be scalded, and the heat insulation and fire prevention effect is poor. Utility Model Content
[0004] The utility model aims to provide a heat-insulating and fire-proof quartz stone plate with good heat-insulating effect and safer use in view of the defects and shortcomings of the prior art.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heat-insulating and fire-proof quartz stone plate, comprising a first quartz stone plate and a second quartz stone plate arranged outside the first quartz stone plate, a polystyrene filling layer is arranged between the first quartz stone plate and the second quartz stone plate, a vacuum cavity is arranged in the polystyrene filling layer, and heat is blocked by the polystyrene filling layer, the vacuum cavity and the double-layer quartz stone plate.
[0006] A further improvement is that a first cement adhesion layer is provided between the first quartz stone plate and the polystyrene filling layer.
[0007] A further improvement is that a second cement adhesion layer is provided between the second quartz stone plate and the polystyrene filling layer.
[0008] A further improvement is that a closed asbestos coating layer is attached to the outer surface of the polystyrene filling layer via cement.
[0009] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: the utility model increases the thickness of the plate by the first quartz plate and the second quartz plate to reduce the heat conduction speed, and at the same time, a polystyrene filling layer with a very low thermal conductivity is arranged between the first quartz plate and the second quartz plate to further reduce the heat conduction speed, and at the same time, the vacuum cavity in the polystyrene filling layer makes it very difficult to conduct heat, thereby significantly improving the thermal insulation and fire prevention effect of the plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0011] Figure 1 It is a structural schematic diagram of a front view cross section of a quartz stone plate of the utility model. DETAILED DESCRIPTION
[0012] The utility model is now further described in conjunction with the accompanying drawings and specific embodiments.
[0013] See also Figure 1 As shown, the technical solution adopted in this specific embodiment is: a heat-insulating and fire-proof quartz stone plate, comprising a first quartz stone plate 1 and a second quartz stone plate 2 arranged outside the first quartz stone plate 1, a polystyrene filling layer 3 is arranged between the first quartz stone plate 1 and the second quartz stone plate 2, a vacuum cavity 31 is arranged in the polystyrene filling layer 3, and heat is blocked by the polystyrene filling layer 3, the vacuum cavity 31 and the double-layer quartz stone plate. When in use, the first quartz stone plate 1 is installed on the wall, and the second quartz stone plate 2 is facing the user. When the installed wall is subjected to high temperature, the thickness of the first quartz stone plate 1 and the second quartz stone plate 2 is used to slow down the heat propagation speed. At the same time, when the heat is conducted to the polystyrene filling layer 3, the very low thermal conductivity of polystyrene is used to further slow down the heat propagation speed and propagation effect. At the same time, a vacuum cavity 31 is arranged in the polystyrene filling layer 3, and the heat propagation efficiency in a vacuum is very low, thereby further slowing down the heat propagation speed, thereby significantly improving the heat insulation and fireproofing effect of the plate;
[0014] A first cement adhesion layer 4 is provided between the first quartz slab 1 and the polystyrene filling layer 3, which is conducive to making the connection between the polystyrene filling layer 3 and the first quartz slab 1 more firmly, and at the same time further improving the resistance to heat propagation, making its propagation speed slower;
[0015] A second cement adhesion layer 5 is provided between the second quartz slab 2 and the polystyrene filling layer 3, which is conducive to making the connection between the polystyrene filling layer 3 and the second quartz slab 2 more firmly, and at the same time further improving the resistance to heat propagation, making its propagation speed slower;
[0016] The outer surface of the polystyrene filling layer 3 is also attached with a closed asbestos coating layer 6 via cement, which is beneficial for further blocking the heat through the asbestos coating layer 6, thereby making the thermal insulation effect of the board stronger.
[0017] Working principle of the utility model: when the utility model is used, the first quartz stone plate 1 is installed on the wall, and the second quartz stone plate 2 is facing the user. When the installed wall is subjected to high temperature, the heat propagation speed is slowed down by the thickness of the first quartz stone plate 1 and the second quartz stone plate 2. At the same time, when the heat is conducted to the polystyrene filling layer 3, the very low thermal conductivity of polystyrene is used to further slow down the heat propagation speed and effect. At the same time, a vacuum cavity 31 is provided in the polystyrene filling layer 3, and the heat propagation efficiency in a vacuum is very low, thereby further slowing down the heat propagation speed, thereby significantly improving the heat insulation and fireproofing effect of the plate.
[0018] The utility model is intended to protect the structure of the product. The model of each component is not the content of the utility model, and it is also a known technology. Any component on the market that can achieve the above functions of the utility model can be used as a choice. Therefore, the model and other parameters of the component are not described in detail in this utility model. The contribution of this utility model lies in the scientific combination of various components.
[0019] The above shows and describes the basic principle and main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. Anything not described in detail in the utility model is a well-known technology of those skilled in the art.
Claims
1. A heat-insulating and fire-proof quartz stone plate, characterized by: The invention comprises a first quartz plate (1) and a second quartz plate (2) arranged outside the first quartz plate (1), wherein a polystyrene filling layer (3) is arranged between the first quartz plate (1) and the second quartz plate (2), wherein a vacuum cavity (31) is arranged in the polystyrene filling layer (3), and heat is blocked by the polystyrene filling layer (3), the vacuum cavity (31) and the double-layer quartz plate.
2. The heat-insulating and fire-resistant quartz stone plate according to claim 1, characterized in that: A first cement adhesion layer (4) is provided between the first quartz stone plate (1) and the polystyrene filling layer (3).
3. The heat-insulating and fire-resistant quartz stone plate according to claim 1, characterized in that: A second cement adhesion layer (5) is provided between the second quartz stone plate (2) and the polystyrene filling layer (3).
4. The heat-insulating and fire-resistant quartz stone plate according to claim 1, characterized in that: The outer surface of the polystyrene filling layer (3) is also attached with a closed asbestos coating layer (6) via cement.