Wall structure with heat reflecting function
Patent Information
- Application Number
- CN202522373893.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-07
AI Technical Summary
[0003]现有技术中,建筑外墙面上通常设置防水膜之后粘贴瓷砖,然而防水膜不透气,建筑透气效果较差,使得瓷砖与防水膜之间积聚水汽,不容易排出,长时间积聚后容易产生霉点,因此正常使用
1.通过设置墙体、防水透湿布、铝箔反射层和透气孔,防水透湿布设置在墙体上,并在防水透湿布外部设置铝箔反射层,以提升墙体的热反射性能,使得墙体获得保温性能,以提升使用的舒适度,同时铝箔反射层上设置有若干透气孔,从而提升墙体结构的透气性,透气孔增加防水膜表面的空气流通,使得防水膜上的水汽也能够被空气流通带走,降低各种原因残留在防水膜表面水汽引发的发霉概率,从而方便墙体的正常使用;
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Figure CN224813319U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building wall technology, and in particular to a wall structure with heat reflection function. Background Technology
[0002] The walls of a building are one of the important structural components supporting the building. At the same time, the walls are also an important protective umbrella against the wind and rain, and provide a certain degree of rain protection and heat insulation for the interior. However, the walls of buildings exposed to the elements for a long time need to withstand wind and rain. Therefore, the wall structure needs to have sufficient strength and be equipped with a waterproof structure to reduce the erosion caused by rainwater penetration.
[0003] In existing technology, waterproof membranes are usually applied to the exterior walls of buildings before tiles are pasted. However, waterproof membranes are not breathable, resulting in poor ventilation of the building. This causes moisture to accumulate between the tiles and the waterproof membrane, which is not easy to expel. Over time, this accumulation can easily lead to mold growth, thus hindering normal use. Utility Model Content
[0004] To improve the breathability of the wall, this application provides a wall structure with heat reflection function.
[0005] The wall structure with heat reflection function provided in this application adopts the following technical solution: A wall structure with heat reflection function includes a wall and a waterproof and breathable cloth. The waterproof and breathable cloth is disposed on the surface of the wall. A heat reflection layer is disposed on the side of the waterproof and breathable cloth away from the wall. The heat reflection layer is provided with a plurality of air vents.
[0006] By adopting the above technical solutions, the heat-reflective layer improves the thermal insulation performance of the wall structure and ensures the comfort of use. The vents set on the heat-reflective layer improve its air permeability. While ensuring the external heat reflectivity, it can improve the air permeability of the wall surface, so that the water vapor on the waterproof membrane can also be carried away by the air circulation, reducing the probability of residual water vapor causing mold and affecting the appearance and normal use of the wall, and improving the overall air permeability of the wall.
[0007] Preferably, the heat-reflective layer is an aluminum foil reflective layer, the vent holes are disposed on the aluminum foil reflective layer, and the reflectivity of the aluminum foil reflective layer is greater than 85%.
[0008] By adopting the above technical solution, the aluminum foil reflective layer has good heat reflection performance. Using the aluminum foil reflective layer as the heat reflection layer of the wall structure improves the overall heat reflection performance, thereby improving the thermal insulation performance of the wall structure and enhancing the comfort of use. At the same time, opening vents in the aluminum foil reflective layer will reduce the reflectivity of the aluminum foil reflective layer. Therefore, it is necessary to control the number of vents when opening the holes so that the reflectivity of the aluminum foil reflective layer is greater than 85% to ensure normal heat reflection and thermal insulation performance.
[0009] Preferably, the waterproof and breathable fabric includes a connected waterproof membrane and a breathable membrane, the breathable membrane being connected to the wall, the waterproof membrane being disposed on the side of the breathable membrane away from the wall, and the heat-reflective layer being disposed on the waterproof membrane.
[0010] By adopting the above technical solution, the waterproof membrane is placed on the outside to reduce the probability of external moisture entering the interior of the wall, thereby improving the waterproof performance of the wall structure. The breathable membrane is placed between the waterproof membrane and the wall to improve the breathability of the wall structure, reduce the probability of residual moisture causing mold and affecting the appearance and normal use of the wall. At the same time, a heat-reflective layer is also set on the outside of the breathable membrane to improve the thermal insulation performance of the wall structure and ensure the comfort of use.
[0011] Preferably, two layers of waterproof and breathable fabric are provided between the heat reflective layer and the wall.
[0012] By adopting the above technical solution, an additional layer of waterproof and breathable fabric is placed between the heat-reflective layer and the waterproof and breathable fabric, thereby further enhancing the waterproof and breathable performance of the entire wall structure, increasing the overall performance of the wall, and facilitating its use.
[0013] Preferably, the two layers of the waterproof and breathable fabric are bonded together.
[0014] By adopting the above technical solution, two layers of waterproof and breathable fabric are set up in a layout where the waterproof membrane is bonded together. The bonding of the waterproof membrane together improves the overall waterproof performance. The breathable membranes set on both sides of the waterproof membrane are bonded to the wall and the heat reflective layer, respectively. The membrane bonded to the wall improves the breathability of the wall surface, and the membrane bonded to the heat reflective layer improves the breathability of the heat reflective layer. In this way, the overall breathability of the wall structure is comprehensively improved, reducing the probability of mold growth due to residual moisture during the use of the wall.
[0015] Preferably, an adhesive layer is provided between the wall and the breathable membrane.
[0016] By adopting the above technical solution, the adhesive layer glues and fixes the breathable membrane and waterproof and breathable cloth to the wall, thereby improving the overall connection strength, thus enhancing the overall strength of the wall structure, reducing the probability of the waterproof and breathable cloth falling off during use, and making it convenient to use.
[0017] Preferably, the adhesive layer is an acrylic adhesive layer, with one side of the acrylic adhesive layer attached to the wall and the other side of the acrylic adhesive layer attached to a breathable membrane.
[0018] By adopting the above technical solution, acrylic adhesive has a good adhesive effect. At the same time, acrylic adhesive is breathable, suitable for construction on damp substrates, and does not affect waterproof performance. Using acrylic adhesive as an adhesive layer improves the breathability of the overall wall structure without affecting waterproof performance.
[0019] Preferably, the wall is provided with a plurality of adhesive grooves, and the acrylic adhesive layer is inserted into the adhesive grooves.
[0020] By adopting the above technical solution, the acrylic adhesive fills the adhesive groove of the wall, thereby increasing the contact area between the acrylic adhesive layer and the wall, thus improving the reliability of the adhesive and the stability and reliability of the wall structure assembly.
[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. By setting up a wall, a waterproof and breathable cloth, an aluminum foil reflective layer, and ventilation holes, the waterproof and breathable cloth is placed on the wall, and an aluminum foil reflective layer is set on the outside of the waterproof and breathable cloth to improve the heat reflection performance of the wall, so that the wall can obtain thermal insulation performance and improve the comfort of use. At the same time, several ventilation holes are set on the aluminum foil reflective layer to improve the breathability of the wall structure. The ventilation holes increase the air circulation on the surface of the waterproof membrane, so that the moisture on the waterproof membrane can be carried away by the air circulation, reducing the probability of mold caused by moisture remaining on the surface of the waterproof membrane, thus facilitating the normal use of the wall. 2. By setting up a waterproof membrane and a breathable membrane, the waterproof membrane of the waterproof and breathable fabric is placed on the outside to improve the overall waterproof performance of the wall and reduce the possibility of water vapor penetration and corrosion of the wall. The breathable membrane is placed between the wall and the waterproof membrane to improve the breathability of the internal structure of the wall. Combined with the breathability of the wall itself, it improves the internal breathability of the building, so that the building as a whole has good waterproof and breathable performance and improves the comfort of use. 3. By setting up an acrylic adhesive layer and an adhesive groove, the acrylic adhesive layer is used as an adhesive layer to fill the wall surface and the wall adhesive groove, thereby increasing the base area between the acrylic adhesive layer and the wall, improving the stability of the waterproof and breathable cloth installed on the wall. At the same time, using acrylic as an adhesive material makes full use of the waterproof and breathable properties of acrylic, ensuring waterproof effect while having a certain degree of breathability, increasing the breathability of the overall wall structure. Attached Figure Description
[0022] Figure 1 This is an overall schematic diagram of a wall structure with heat reflection function provided in Embodiment 1 of this application.
[0023] Figure 2 This is an overall schematic diagram of a wall structure with heat reflection function provided in Embodiment 2 of this application.
[0024] Explanation of reference numerals in the attached diagram: 1. Wall; 11. Adhesive groove; 2. Waterproof and breathable cloth; 21. Waterproof membrane; 22. Breathable membrane; 3. Aluminum foil reflective layer; 4. Acrylic adhesive layer. Detailed Implementation
[0025] The following is in conjunction with the appendix Figure 1-2This application will be described in further detail.
[0026] Embodiment 1 of this application discloses a wall structure 1 with heat reflection function. (Refer to...) Figure 1 The structure includes a wall 1 and a waterproof and breathable fabric 2. The waterproof and breathable fabric 2 is assembled from a waterproof membrane 21 and a breathable membrane 22 that are fixedly connected. The breathable membrane 22 is positioned close to the wall 1, while the waterproof membrane 21 is positioned away from the wall 1. An aluminum foil reflective layer 3 is fixedly installed on the side of the waterproof membrane 21 away from the wall 1 as a heat reflective layer. The aluminum foil reflective layer 3 has several vent holes (not shown in detail in the figure) running through it. The reflectivity of the aluminum foil reflective layer 3 is greater than 85%. The vent holes on the aluminum foil reflective layer 3 give the entire aluminum foil reflective layer 3 good breathability. While ensuring the external heat reflectivity, it can improve the overall breathability of the wall 1 structure. During daily use, moisture remaining on the waterproof membrane 21 can also be carried away by air circulation, reducing the probability of residual moisture causing mold and affecting the appearance and normal use of the wall 1, thus improving the overall breathability of the wall 1.
[0027] To improve overall stability, refer to Figure 1 An acrylic adhesive layer 4 is provided on the wall 1 as an adhesive layer, which is placed between the wall 1 and the breathable membrane 22 to adhesively connect the wall 1 and the breathable membrane 22. The acrylic adhesive layer 4 adhesively fixes the wall 1 and the breathable membrane 22, thereby improving the stability of the assembly between the waterproof and breathable fabric 2 and the wall 1. At the same time, the acrylic adhesive layer 4 has good waterproof and breathable properties, ensuring good breathability of the internal structure of the wall 1 without reducing the overall waterproof performance of the wall 1.
[0028] Embodiment 2 of this application discloses a wall structure 1 with heat reflection function. (Refer to...) Figure 2 The difference from Embodiment 1 is that the waterproof and breathable fabric 2 has two layers, and the waterproof membranes 21 of the two layers of waterproof and breathable fabric 2 are adhered and fixed together, so that the breathable membranes 22 of the two layers of waterproof and breathable fabric 2 are respectively adhered to the wall 1 and the aluminum foil reflective layer 3. The two layers of waterproof and breathable fabric 2, with the waterproof membranes 21 adhered together, improve the waterproof performance of the wall 1 structure. At the same time, the breathable membranes 22 placed between the waterproof membranes 21 and the aluminum foil reflective layer 3 improve the breathability, allowing the moisture on the waterproof membranes 21 to be carried away by the airflow, reducing the probability of residual moisture causing mold and affecting the appearance and normal use of the wall 1, and improving the overall breathability of the wall 1.
[0029] To improve the stability of wall 1 structure, refer to Figure 2The wall 1 has several adhesive grooves 11 on the side near the waterproof and breathable cloth 2 for the acrylic adhesive layer 4 to be filled into. The adhesive grooves 11 increase the contact area between the acrylic adhesive layer 4 and the wall 1, thereby improving the stability of the waterproof and breathable cloth 2 installation. In other embodiments, an acrylic adhesive layer 4 can also be set between the two layers of waterproof and breathable cloth 2 to improve the stability between the waterproof and breathable cloth 2.
[0030] The implementation principle of a heat-reflective wall structure 1 in this application embodiment is as follows: By setting several vents on the surface of the aluminum foil reflective layer 3, the breathability of the wall 1 is improved, and the moisture remaining on the waterproof membrane 21 is carried away through the breathability, thereby reducing the probability of residual moisture causing mold and affecting the appearance and normal use of the wall 1. However, opening vents on the surface of the heat-reflective layer will reduce the overall heat reflectivity by reducing the reflective area. Therefore, an aluminum foil reflective layer 3 with extremely high reflectivity is selected, so that the aluminum foil reflective layer 3 still has a heat reflectivity of more than 85% after opening vents, thereby improving the breathability while ensuring heat reflection and heat insulation performance.
[0031] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A wall structure (1) with heat reflection function, characterized in that: It includes a wall (1) and a waterproof and breathable cloth (2). The waterproof and breathable cloth (2) is placed on the surface of the wall (1). A heat-reflective layer is provided on the side of the waterproof and breathable cloth (2) away from the wall (1). The heat-reflective layer is provided with a number of air-permeable holes.
2. The wall structure (1) with heat reflection function according to claim 1, characterized in that: The heat reflective layer is an aluminum foil reflective layer (3), the vent is provided on the aluminum foil reflective layer (3), and the reflectivity of the aluminum foil reflective layer (3) is greater than 85%.
3. The wall structure (1) with heat reflection function according to claim 1, characterized in that: The waterproof and breathable fabric (2) includes a waterproof membrane (21) and a breathable membrane (22) connected together. The breathable membrane (22) is connected to the wall (1). The waterproof membrane (21) is disposed on the side of the breathable membrane (22) away from the wall (1). The heat reflective layer is disposed on the waterproof membrane (21).
4. The wall structure (1) with heat reflection function according to claim 3, characterized in that: Two layers of waterproof and breathable fabric (2) are provided between the heat reflective layer and the wall (1).
5. A wall structure (1) with heat reflection function according to claim 4, characterized in that: The waterproof membrane (21) of the two layers of the waterproof and breathable fabric (2) are bonded together.
6. A wall structure (1) with heat reflection function according to claim 3, characterized in that: An adhesive layer is provided between the wall (1) and the breathable membrane (22).
7. A wall structure (1) with heat reflection function according to claim 6, characterized in that: The adhesive layer is an acrylic adhesive layer (4), which is attached to the wall (1) on one side and to the breathable membrane (22) on the other side.
8. A wall structure (1) with heat reflection function according to claim 7, characterized in that: The wall (1) is provided with several adhesive grooves (11), and the acrylic adhesive layer (4) is inserted into the adhesive grooves (11).