Intelligent temperature-control energy-saving building outer wall material
By using polystyrene board base material with embedded temperature-controlled microcapsules to encapsulate phase change material, the problem of traditional materials lacking active response under extreme weather conditions is solved, achieving autonomous temperature control and energy-saving effects, and improving the durability of the material and the comfort of living.
Patent Information
- Application Number
- CN202423080187.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Traditional building exterior wall materials are unable to meet the temperature changes required for green buildings under extreme weather conditions. Existing technologies lack the ability to proactively respond to changes in the external environment and rely on complex electrical control systems to achieve temperature control, which increases building costs and energy consumption.
Using polystyrene board as the base material, with embedded temperature-controlled microcapsules encapsulating phase change materials and thermosensitive additives, the temperature-controlled microcapsules sense temperature changes and achieve autonomous adjustment of indoor temperature. Combined with rock wool board, ceramic insulation board and glass wool board, it forms an integrated composite material, reducing dependence on electrical systems.
It enables proactive response to the external environment under extreme weather conditions, reduces building energy consumption, uses environmentally friendly and durable materials, maintains good temperature control, and improves living comfort.
Smart Images
Figure CN223753532U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building industry especially relates to a kind of intelligent temperature control energy-saving building outer wall material. BACKGROUND
[0002] At present, there are various outer wall materials on the market aimed at improving building energy efficiency, such as thermal insulation materials, phase change materials, etc. Among them, phase change materials are widely used in building walls to regulate indoor temperature due to their ability to absorb or release a large amount of latent heat within a specific temperature range. However, these traditional materials mostly rely on passive thermal insulation principles, lack active response capabilities to external environmental changes, and often require complex electrical control systems in practical applications to achieve better temperature control effects, increasing building costs and energy consumption.
[0003] In addition, the temperature control effect of traditional temperature control building materials is limited under extreme weather conditions (such as high temperature in summer or severe cold in winter), making it difficult to meet the growing demand for green buildings, especially in the absence of power assistance, its ability to automatically adjust indoor temperature is even more insufficient. SUMMARY
[0004] The purpose of the utility model is to provide an intelligent temperature control energy-saving building outer wall material to solve the problems raised in the background technology.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: an intelligent temperature control energy-saving building outer wall material, comprising a base material layer, an outer layer and an inner layer, the base material layer comprises a polystyrene board base layer and a polyurethane foam board, the polyurethane foam board is arranged on both sides of the polystyrene board base layer, temperature control microcapsules are equidistantly arranged inside the polystyrene board base layer, phase change materials are encapsulated inside the temperature control microcapsules, an outer layer is arranged on the outside of the base material layer, the outer layer comprises a rock wool board and two ceramic insulation boards, an inner layer is arranged on the inside of the base material layer, the inner layer comprises foamed cement and two glass wool boards.
[0006] Preferably, the base material layer, the outer layer and the inner layer are bonded by an adhesive.
[0007] Preferably, the two ceramic insulation boards are arranged on both sides of the rock wool board.
[0008] Preferably, the two glass wool boards are arranged on both sides of the foamed cement.
[0009] In summary, the present application has the following beneficial technical effects:
[0010] 1. The device innovatively uses polystyrene board base layer as the base, and uniformly disperses temperature control microcapsules therein, the temperature control microcapsules encapsulate phase change materials (such as paraffin, fatty acid salt, etc.) and a small amount of heat-sensitive additives, when the ambient temperature is higher or lower than the threshold value, the phase change materials in the temperature control microcapsules change from solid to liquid or from liquid to solid, absorb or release a large amount of latent heat, thereby effectively adjusting the surface temperature of the wall and the indoor temperature, through the self-adaptive phase change process of the temperature control microcapsules, active response to the change of the external environment is realized, without relying on the electrical control system, the building energy consumption and operation cost are greatly reduced.
[0011] 2. The material is prepared by using environmentally friendly materials, is non-toxic and harmless, has good weather resistance and durability, prolongs the service life of the building outer wall, and still has good temperature control effect under extreme weather conditions, effectively reduces the indoor temperature fluctuation, and improves the comfort of the living or working environment. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a front view of the utility model;
[0013] Figure 2 It is a polystyrene board base layer and temperature control microcapsule installation structure schematic view of the utility model;
[0014] Figure 3 It is an outer layer explosion structure schematic view of the utility model;
[0015] Figure 4 It is an inner layer explosion structure schematic view of the utility model.
[0016] In the figure: 1, base material layer; 101, polystyrene board base layer; 102, polyurethane foam board; 2, outer layer; 201, rock wool board; 202, ceramic insulation board; 3, inner layer; 301, foamed cement; 302, glass wool board; 4, temperature control microcapsule. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings Figures 1-4 The application will be further described in detail.
[0018] The application discloses an intelligent temperature control energy-saving building outer wall material, which comprises a substrate layer 1, an outer layer 2 and an inner layer 3, the substrate layer 1 comprises a polystyrene board base layer 101 and a polyurethane foam board 102, the polyurethane foam board 102 is arranged on both sides of the polystyrene board base layer 101, the polystyrene board base layer 101 is mainly made of polystyrene and is foamed and formed, has the advantages of light weight, good heat insulation performance, water resistance and moisture resistance, and can provide installation space for temperature control microcapsules 4, the polyurethane foam board 102 is mainly made of polyurethane and is foamed and formed, has the advantages of good heat insulation performance, corrosion resistance, water resistance and moisture resistance, the polystyrene board base layer 101 is internally and equidistantly provided with the temperature control microcapsules 4, the temperature control microcapsules 4 are internally encapsulated with phase change materials such as paraffin, fatty acid salt and a small amount of heat-sensitive additives, the temperature control microcapsules 4 can perceive temperature change of the outside world, when the ambient temperature is higher or lower than a threshold value, the phase change material in the temperature control microcapsules 4 changes from solid-liquid phase or liquid-solid phase, absorbs or releases a large amount of latent heat, thereby effectively adjusting the temperature of a wall surface and indoor, and the polystyrene board base layer 101 with excellent mechanical properties, weather resistance and processability is selected as a substrate, the temperature control microcapsules 4 are uniformly dispersed in the polystyrene board base layer 101, and an integrated composite outer wall material is formed, the polystyrene board base layer 101 can not only provide a stable support structure for the temperature control microcapsules 4, but also enhance the overall strength and service life of the wall body, the outer side of the substrate layer 1 is provided with the outer layer 2, the outer layer 2 comprises a rock wool board 201 and two ceramic heat insulation boards 202, the inner side of the substrate layer 1 is provided with the inner layer 3, and the inner layer 3 comprises a foamed cement 301 and two glass wool boards 302; the outer layer 2 serves as an outer protective layer, and the inner layer 3 serves as an inner protective layer, so that the service life of the wall body can be guaranteed.
[0019] Referring to Figure 1 , the substrate layer 1, the outer layer 2 and the inner layer 3 are bonded through an adhesive, the substrate layer 1, the outer layer 2 and the inner layer 3 are bonded to each other through the commonly used adhesive in building engineering, and the composite material is formed.
[0020] Referring to Figure 3 , the two ceramic heat insulation boards 202 are arranged on both sides of the rock wool board 201, the ceramic heat insulation board 202 is an inorganic heat insulation material and has the advantages of fireproof and non-combustible, non-water absorption, convenient construction and durable use, the rock wool board 201 is mainly made of natural rocks and is formed through high-temperature melting, fiberization and molding, and the rock wool board 201 has the advantages of good heat insulation performance, good fireproof performance and good sound absorption performance when being used in cooperation with the ceramic heat insulation board 202.
[0021] Referring to Figure 4 , the two glass wool boards 302 are arranged on both sides of the foamed cement 301, the glass wool board 302 is mainly made of glass fibers and is formed through high-temperature melting, fiberization and molding, has the advantages of good heat insulation performance, good fireproof performance and good sound absorption performance, and is suitable for being used in various building outer wall heat insulation and can protect the foamed cement 301.
[0022] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.
[0023] The implementation principle of the intelligent temperature control energy-saving building outer wall material of the embodiment of the application is as follows: the device selects the polyphenyl plate base layer 101 with excellent mechanical properties, weather resistance and processability as the base body, uniformly disperses the temperature control microcapsule 4 in the base body, cooperates with other components to form an integrated composite outer wall material, the temperature control microcapsule 4 internally encapsulates phase change materials such as paraffin, fatty acid salt and a small amount of heat-sensitive additives, the temperature control microcapsule 4 can sense the change of external temperature, when the ambient temperature is higher or lower than the threshold value, the phase change material in the temperature control microcapsule 4 occurs solid-liquid phase change or liquid-solid phase change, absorbs or releases a large amount of latent heat, thereby effectively adjusting the temperature of the wall surface and the indoor temperature, through simulation calculation and experimental verification, the distribution density, particle size and arrangement mode of the temperature control microcapsule 4 of the outer wall material are optimized, and it is ensured that the material can maintain good temperature control performance under different seasons and different climate conditions.
[0024] The above describes the exemplary implementation of the intelligent temperature control energy-saving building outer wall material provided by the present disclosure with reference to the preferred embodiments, however, it can be understood by those skilled in the art that various modifications and improvements can be made to the above specific embodiments without departing from the concept of the present disclosure, various technical features and structures proposed by the present disclosure can be combined in various manners, and the protection scope of the present disclosure is determined by the appended claims.
Claims
1. An intelligent temperature control energy-saving building exterior wall material, comprising a base material layer (1), an outer layer (2) and an inner layer (3), characterized in that: The substrate layer (1) comprises a polystyrene board base layer (101) and a polyurethane foam board (102) arranged on both sides of the polystyrene board base layer (101), the polystyrene board base layer (101) is equidistantly provided with temperature control microcapsules (4) inside, the temperature control microcapsules (4) are encapsulated with phase change materials inside, the outer side of the substrate layer (1) is provided with an outer layer (2), the outer layer (2) comprises a rock wool board (201) and two ceramic insulation boards (202), the inner side of the substrate layer (1) is provided with an inner layer (3), the inner layer (3) comprises a foamed cement (301) and two glass wool boards (302).
2. The intelligent temperature control energy-saving building outer wall material according to claim 1, characterized in that: The substrate layer (1), the outer layer (2) and the inner layer (3) are bonded by an adhesive.
3. The intelligent temperature control energy-saving building outer wall material according to claim 1, characterized in that: The two ceramic insulation boards (202) are arranged on both sides of the rock wool board (201).
4. The intelligent temperature control energy-saving building outer wall material according to claim 1, characterized in that: The two glass wool boards (302) are arranged on both sides of the foamed cement (301).