External window heat preservation and insulation structure of zero-carbon building
By using aluminum alloy connectors and sliding groove design, as well as multi-layer thermal insulation materials at the corners of zero-carbon building exterior windows, the problem of material bending and damage in existing technologies has been solved, achieving stable splicing and enhanced thermal insulation effects.
Patent Information
- Application Number
- CN202422897237.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-27
AI Technical Summary
When using existing technologies to handle the thermal insulation structure at the corners of zero-carbon buildings, directly bending the material can easily damage the internal materials of the wall.
The design incorporates aluminum alloy connectors and a grooved design at the corner of the precast wall panel. Combined with multiple layers of insulation and heat insulation, including extruded polystyrene foam, polystyrene particle insulation mortar, rock wool, rigid polyurethane foam board, aerated concrete, and foamed ceramic board, it achieves splicing installation at the corner and enhances the thermal insulation effect.
It achieves stable splicing and installation at the corners of zero-carbon building exterior windows, improves heat insulation and thermal insulation effects, avoids material damage, and enhances construction efficiency and safety.
Smart Images

Figure CN223497789U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thermal insulation technology for zero-carbon buildings, specifically to a thermal insulation structure for exterior windows of zero-carbon buildings. Background Technology
[0002] Zero-carbon buildings are buildings with zero carbon emissions that can operate independently of the power grid and rely on solar or wind power. Such buildings consume all of their energy throughout the year from renewable energy generated on the site without consuming coal, oil, electricity, or other energy sources.
[0003] Existing patent CN221896445U, concerning a thermal insulation structure for exterior windows in zero-carbon buildings, proposes a utility model comprising a wall with an insulation layer fixedly installed on its sidewall. A through groove is formed in the sidewall, and a lead screw is rotatably connected to the inner wall of the through groove via symmetrical mounting seats. The position of a positioning plate is adjusted according to the specifications of the exterior window. Rotating the lead screw between the two mounting seats causes two sliders at the upper ends of a scissor bracket to slide against the outer surface of a sliding rod via two hinged connecting seats. The folding and stretching of the scissor bracket causes the connecting groove against the inner wall of the through groove to move the exterior window longitudinally, adjusting the upper surface of the exterior window into the wall mounting frame, ensuring the seal between the exterior window and the wall surface. Adjustment according to the specifications of the exterior window ensures efficiency in the installation process and provides convenience for relevant personnel.
[0004] However, while the existing patent CN221896445U ensures the sealing between the exterior window and the wall surface and allows for adjustment according to the specifications of the exterior window, thereby ensuring the efficiency of the installation process and bringing convenience to the relevant personnel, when treating the thermal insulation structure at the corner of the building, directly bending the material can easily damage the materials inside the wall. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] The purpose of this utility model is to provide a thermal insulation structure for exterior windows of zero-carbon buildings, in order to solve the problem mentioned in the background art that when the thermal insulation structure at the corner of a building is processed, if the material is directly bent, it is easy to damage the material inside the wall.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a thermal insulation structure for exterior windows of a zero-carbon building, comprising an aluminum alloy connector, wherein sliding grooves are fixedly provided on the left and right sides of the aluminum alloy connector, and sliding grooves are fixedly provided on the front and rear sides of the aluminum alloy connector.
[0009] Preferably, a prefabricated wall panel is provided on the outer side of the aluminum alloy connector, and a sliding strip is fixedly provided on the outer side of the prefabricated wall panel. The aluminum alloy connector can be assembled at the corner of the prefabricated wall panel. By embedding the sliding strip on the outer side of the prefabricated wall panel into the sliding groove on the inner side of the aluminum alloy connector, the splicing and installation of the prefabricated wall panel at the corner can be completed.
[0010] Preferably, the precast wall panel has an insulation layer one on its inner side, an insulation layer two on its inner side, and an insulation layer three on its inner side. The arrangement of insulation layers one, two, and three can increase the insulation effect of the structure.
[0011] Preferably, a heat insulation layer 1 is provided on the inner side of the heat insulation layer 3, a heat insulation layer 2 is provided on the inner side of the heat insulation layer 1, a heat insulation layer 3 is provided on the inner side of the heat insulation layer 2, and a heat insulation layer 4 is provided on the inner side of the heat insulation layer 3. The arrangement of heat insulation layer 1, heat insulation layer 2, heat insulation layer 3 and heat insulation layer 4 can increase the heat insulation effect of the structure.
[0012] Preferably, the first insulation layer is made of extruded polystyrene foam, the second insulation layer is made of polystyrene particle insulation mortar, and the third insulation layer is made of rock wool.
[0013] Preferably, the first insulation layer is made of rigid polyurethane foam board, the second insulation layer is made of polyurethane foam plastic, the third insulation layer is made of aerated concrete, and the fourth insulation layer is made of foamed ceramic board.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. The thermal insulation structure of the exterior windows of this zero-carbon building has aluminum alloy connectors that can be assembled at the corners of prefabricated wall panels. The sliding strip on the outside of the prefabricated wall panel is embedded in the sliding groove on the inside of the aluminum alloy connector, which can complete the splicing and installation of the prefabricated wall panel at the corner.
[0016] 2. The thermal insulation structure of the exterior windows of this zero-carbon building, with the addition of insulation layer one, insulation layer two, and insulation layer three, can increase the thermal insulation effect of the structure. The addition of insulation layer one, insulation layer two, insulation layer three, and insulation layer four can increase the thermal insulation effect of the structure. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a three-dimensional structural diagram of the aluminum alloy connector of this utility model;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the prefabricated wall panel of this utility model;
[0020] Figure 4This is a partial three-dimensional structural diagram of the present invention.
[0021] In the diagram: 1. Aluminum alloy connector; 2. Slide groove; 3. Precast wall panel; 4. Sliding strip; 5. Insulation layer one; 6. Insulation layer two; 7. Insulation layer three; 8. Heat insulation layer one; 9. Heat insulation layer two; 10. Heat insulation layer three; 11. Heat insulation layer four. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1-4 This utility model provides a technical solution: a thermal insulation structure for exterior windows of a zero-carbon building, including an aluminum alloy connector 1, with sliding grooves 2 fixedly provided on the left and right sides of the aluminum alloy connector 1, and sliding grooves 2 fixedly provided on the front and rear sides of the aluminum alloy connector 1.
[0024] A precast wall panel 3 is installed on the outer side of the aluminum alloy connector 1. A sliding strip 4 is fixedly installed on the outer side of the precast wall panel 3. An insulation layer 1 5 is installed on the inner side of the precast wall panel 3. An insulation layer 2 6 is installed on the inner side of the insulation layer 1 5. An insulation layer 3 7 is installed on the inner side of the insulation layer 2 6. A heat insulation layer 1 8 is installed on the inner side of the insulation layer 3 7. A heat insulation layer 2 9 is installed on the inner side of the heat insulation layer 1 8. A heat insulation layer 3 10 is installed on the inner side of the heat insulation layer 2 9. A heat insulation layer 4 11 is installed on the inner side of the heat insulation layer 3 10. The insulation layer 1 5 is made of extruded polystyrene foam, the insulation layer 2 6 is made of polystyrene particle insulation mortar, the insulation layer 3 7 is made of rock wool, and the heat insulation layer 1 8 is made of... Using rigid polyurethane foam boards, insulation layer 2 (9) is made of polyurethane foam, insulation layer 3 (10) is made of aerated concrete, and insulation layer 4 (11) is made of foamed ceramic board. When using the thermal insulation structure of the exterior windows of zero-carbon buildings, aluminum alloy connectors 1 can be assembled with the corners of prefabricated wall panels 3. The sliding strips 4 on the outside of the prefabricated wall panels 3 are embedded into the sliding grooves 2 on the inside of the aluminum alloy connectors 1, which can complete the splicing and installation of the prefabricated wall panels 3 at the corners. The setting of insulation layers 1 (5), 2 (6), and 3 (7) can increase the thermal insulation effect of the structure. The setting of insulation layers 1 (8), 2 (9), 3 (10), and 4 (11) can increase the thermal insulation effect of the structure.
[0025] Working principle: When using the thermal insulation structure of the exterior windows of zero-carbon buildings, the aluminum alloy connector 1 can be assembled at the corner of the prefabricated wall panel 3. The sliding strip 4 on the outside of the prefabricated wall panel 3 is embedded into the sliding groove 2 on the inside of the aluminum alloy connector 1, which can complete the splicing and installation of the prefabricated wall panel 3 at the corner. The setting of insulation layer 1 5, insulation layer 2 6 and insulation layer 3 7 can increase the thermal insulation effect of the structure. The setting of insulation layer 1 8, insulation layer 2 9, insulation layer 3 10 and insulation layer 4 11 can increase the thermal insulation effect of the structure.
[0026] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.
Claims
1. A thermal insulation structure for exterior windows of a zero-carbon building, comprising aluminum alloy connectors (1), characterized in that: The aluminum alloy connector (1) is fixedly provided with sliding grooves (2) on the left and right sides, and the aluminum alloy connector (1) is fixedly provided with sliding grooves (2) on the front and rear sides.
2. The thermal insulation structure for exterior windows of a zero-carbon building according to claim 1, characterized in that: The aluminum alloy connector (1) is provided with a prefabricated wall panel (3) on its outer side, and a sliding strip (4) is fixedly provided on the outer side of the prefabricated wall panel (3).
3. The thermal insulation structure for exterior windows of a zero-carbon building according to claim 2, characterized in that: The precast wall panel (3) has an insulation layer 1 (5) on its inner side, an insulation layer 2 (6) on its inner side, and an insulation layer 3 (7) on its inner side.
4. The thermal insulation structure for exterior windows of a zero-carbon building according to claim 3, characterized in that: The inner side of the insulation layer three (7) is provided with the insulation layer one (8), the inner side of the insulation layer one (8) is provided with the insulation layer two (9), the inner side of the insulation layer two (9) is provided with the insulation layer three (10), and the inner side of the insulation layer three (10) is provided with the insulation layer four (11).
5. The thermal insulation structure for exterior windows of a zero-carbon building according to claim 4, characterized in that: The insulation layer one (5) is made of extruded polystyrene foam, the insulation layer two (6) is made of polystyrene particle insulation mortar, and the insulation layer three (7) is made of rock wool.
6. The thermal insulation structure for exterior windows of a zero-carbon building according to claim 5, characterized in that: The first insulation layer (8) is made of rigid polyurethane foam board, the second insulation layer (9) is made of polyurethane foam plastic, the third insulation layer (10) is made of aerated concrete, and the fourth insulation layer (11) is made of foamed ceramic board.