An energy-saving building structure based on thermal bridge blocking technology

By applying a multi-layer structure of thermal bridge blocking technology on bay windows, combining adaptive insulation layer, thermal insulation layer, seismic layer and dredging layer, the problem of poor insulation of bay windows is solved and more efficient thermal bridge resistance is achieved Break and vibration buffering are suitable for bay windows of different sizes and improve overall thermal insulation and waterproofing.

CN119041587BActive Publication Date: 2025-01-14XINGYI CONSTR GRP CO LTD
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Patent Information

Application Number
CN202411495976.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-01-14
Estimated Expiration
2044-10-25

AI Technical Summary

Technical Problem

In the prior art, the insulation treatment of bay windows is not in place, resulting in complex construction, high cost and difficult to repair, and the vibration of the air conditioner external unit affects the insulation and waterproof performance.

Method used

The energy-saving building structure based on thermal bridge blocking technology is adopted. By bonding the thermal bridge to the bay window upper platform and the exterior wall, it includes an adaptive insulation layer, thermal insulation layer, seismic layer and dredging layer, combined with random bend Folding strips and waterproof sealants form a multi-layer structure to improve thermal insulation and waterproof performance, and enhance suitability and durability through aluminum alloy bars and asphalt layers.

Benefits of technology

It effectively improves the insulation and waterproof performance of bay windows, shock absorption and noise reduction, adapts to bay windows of different sizes, and extends the service life, prevents cracking of the adaptive insulation layer, and enhances the thermal bridge blocking effect.

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Abstract

This invention relates to an energy-saving building structure based on thermal bridge blocking technology applied in the construction field. This structure effectively blocks heat transfer from bay windows to the interior by setting an adaptive insulation layer, thus preventing thermal bridge formation. The flexible strips inside the adaptive insulation layer can be bent and shaped at will, allowing it to adapt to bay windows of different sizes during construction, effectively increasing the applicability of the thermal bridge blocking insulation sleeve. An additional insulation layer on top of the adaptive insulation layer further prevents heat transfer to the interior, effectively improving insulation performance. For bay windows that also function as equipment platforms, an anti-vibration layer is added for vibration reduction and noise reduction, creating a better living environment for residents and effectively preventing cracking of the adaptive insulation layer. Furthermore, a drainage layer is added to facilitate drainage and heat dissipation, allowing heat to participate in external air circulation, thereby further enhancing the thermal bridge blocking effect.
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Description

Technical Field

[0001] The present invention relates to an energy-saving building structure based on a thermal bridge blocking technology, and in particular to an energy-saving building structure based on a thermal bridge blocking technology applied in the field of construction. Background Art

[0002] Thermal bridges refer to reinforced concrete or metal beams, columns, ribs and other parts in the enclosure structure such as exterior walls and roofs. These parts have strong heat transfer capabilities, dense heat flow and low inner surface temperature, so they are called thermal bridges. The commonly used construction technology to reduce the impact of thermal bridges is to wrap the entire room or the entire building with insulation materials, but the insulation treatment on bay windows is not very good at present.

[0003] In order to solve the problem of poor thermal insulation of bay windows, a certain bay window in the market adopts a design that integrates the bay window with the wall, and has a certain market share.

[0004] The specification of Chinese patent CN201821945773.7 discloses a connection node between a wall and a bay window, wherein the connection node is provided with a wall, and the wall is composed of an outer wall panel, an inner wall panel and an intermediate insulation panel, wherein the intermediate insulation panel is provided with a supporting frame composed of a horizontal square steel and a longitudinal square steel connected to each other, and a window is provided in the middle of the wall, and the characteristic is that the upper and lower sides of the wall at the window are respectively provided with a convex insulation panel vertically connected to the intermediate insulation panel of the wall, and a convex frame is provided in the convex insulation panel, and the convex frame is composed of a horizontal square steel and a longitudinal square steel connected to each other, and a bakelite connecting plate is provided on the outer side below the convex insulation panel extending out of the wall above the window, which has the advantages of simple structure, strong insulation continuity, improved integrity and airtightness of the building, and effective prevention of thermal bridges.

[0005] However, the overall structural construction process of the above-mentioned bay window is relatively complicated and costly. Moreover, once cracks occur in the bay window, it is not convenient to repair and remedy them. In addition, for the bay window that also serves as an equipment platform, the vibration of the air-conditioning outdoor unit during operation will also affect its thermal insulation and waterproof performance. Summary of the invention

[0006] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is to improve the thermal insulation performance of the bay window.

[0007] To solve the above problems, the present invention provides an energy-saving building structure based on thermal bridge blocking technology, including a bay window platform and an exterior wall, the upper surface and sides of the bay window platform are bonded with a thermal bridge blocking insulation sleeve by a mortar adhesive, and the connection between the thermal bridge blocking insulation sleeve and the exterior wall is bonded with a waterproof sealant, the thermal bridge blocking insulation sleeve includes an adaptive thermal insulation layer connected to the bay window platform, and the interior of the adaptive thermal insulation layer is fixedly inlaid with a plurality of randomly bent strips arranged parallel to the exterior wall, the upper surface of the adaptive thermal insulation layer is fixedly connected to a heat insulation layer, and the upper surface of the heat insulation layer is fixedly connected to a seismic layer, the upper surface of the seismic layer is fixedly connected to a dredging layer, and a waterproof layer is fixedly connected between the dredging layer and the seismic layer.

[0008] In the above-mentioned energy-saving building structure based on thermal bridge blocking technology, the bay window is wrapped with a thermal bridge blocking insulation sleeve, so as to effectively improve its thermal insulation and waterproof performance, and also play an effective role in shock absorption and noise reduction.

[0009] As a further improvement of the present application, the freely bendable strip includes a thermal insulation silicone sleeve, and an aluminum alloy strip is fixedly inlaid inside the thermal insulation silicone sleeve. The thermal bridge blocking insulation sleeve is shaped by bending, so that the thermal bridge blocking insulation sleeve can wrap the upper platform of the bay window. At this time, the aluminum alloy strip plays the role of arbitrary bending and shaping, which allows the thermal bridge blocking insulation sleeve to adapt to bay windows of different sizes, effectively improving the application scope of the thermal bridge blocking insulation sleeve. Since the aluminum alloy strip has good thermal conductivity, in order to prevent heat from being conducted to the inside of the thermal bridge blocking insulation sleeve and generating a thermal bridge, the aluminum alloy strip is wrapped with a thermal insulation silicone sleeve to block the transfer of heat.

[0010] As a further improvement of the present application, the seismic layer includes two upper and lower flexible pads, and a plurality of equally spaced hyperbolic seismic columns are fixedly connected between the two flexible pads. For the bay window that also serves as an equipment platform, the air-conditioning outdoor unit will generate vibration when working, thereby affecting the rest of the residents in the room. Therefore, the seismic effect of the hyperbolic seismic columns is used to effectively buffer and reduce shock, thereby effectively reducing noise. At the same time, the shock-absorbing effect can also effectively avoid damage to the adaptive thermal insulation layer caused by vibration, and effectively prevent the adaptive thermal insulation layer from cracking.

[0011] As a further improvement of the present application, an asphalt layer is also bonded to the upper surface of the dredge layer, and the interior of the dredge layer is a porous structure. Adding an asphalt layer on the outside of the dredge layer can effectively improve the waterproof performance, thereby effectively extending the service life of the thermal bridge blocking insulation sleeve. After the asphalt layer is damaged, the dredge layer can rely on its own porous structure to achieve the function of drainage, effectively preventing water from further penetrating into the adaptive thermal insulation layer. At the same time, in the high temperature season in summer, the porous structure of the dredge layer can allow heat to circulate outside the adaptive thermal insulation layer without being transferred to the inside of the adaptive thermal insulation layer, thereby allowing heat to participate in the flow of external air, thereby effectively improving the thermal insulation performance of the adaptive thermal insulation layer.

[0012] As another improvement of the present application, the thickness of the adaptive thermal insulation layer is equal to the sum of the thicknesses of the thermal insulation layer, the seismic resistant layer and the dredging layer, and the length of the random bending strip is less than the length of the adaptive thermal insulation layer. Since the thermal bridge blocking insulation sleeve needs to be bent and shaped, the thicknesses of the thermal insulation layer, the seismic resistant layer and the dredging layer cannot be too thick. At the same time, the thermal bridge blocking insulation sleeve must ensure sufficient thermal insulation performance. Therefore, the thickness of the adaptive thermal insulation layer should be thicker. In order to avoid the random bending strip being exposed to the outside and participating in heat transfer, the random bending strip should be completely inside the adaptive thermal insulation layer.

[0013] As another improvement of the present application, the construction method of the thermal bridge blocking insulation sleeve includes the following steps:

[0014] S1, first compare the size of the thermal bridge blocking insulation cover and the upper platform of the bay window, cut the thermal bridge blocking insulation cover according to the size of the upper platform of the bay window, and make one side of the thermal bridge blocking insulation cover close to the outer wall when cutting, and then use scissors to properly trim the other three sides of the thermal bridge blocking insulation cover to ensure that the thermal bridge blocking insulation cover can cover the three sides of the upper platform of the bay window;

[0015] S2, after cutting, bend the two opposite sides of the thermal bridge blocking insulation cover along the edge of the upper platform of the bay window, then take down the thermal bridge blocking insulation cover and lay it upside down, evenly apply mortar adhesive on the thermal bridge blocking insulation cover, and then adhere the thermal bridge blocking insulation cover to the upper platform of the bay window, and bend the last side of the thermal bridge blocking insulation cover, so that the thermal bridge blocking insulation cover can wrap the three sides of the upper platform of the bay window;

[0016] S3, after the thermal bridge blocking insulation sleeve is firmly bonded, apply waterproof sealant along the gap between the thermal bridge blocking insulation sleeve and the exterior wall, and finally lay an asphalt layer on the outer surface of the thermal bridge blocking insulation sleeve for waterproofing, and wrap the thermal bridge blocking insulation sleeve with the asphalt layer.

[0017] To sum up, by setting up an adaptive thermal insulation layer to insulate the bay window, the heat transfer from the bay window to the room is blocked, which effectively blocks the generation of thermal bridges. The random bending strips inside the adaptive thermal insulation layer can be bent and shaped at will. In this way, bay windows of different sizes can be adapted during the construction of the thermal bridge blocking thermal insulation cover, effectively improving the application range of the thermal bridge blocking thermal insulation cover. An insulating layer is added to the upper part of the adaptive thermal insulation layer to prevent heat from transferring to the inside, effectively improving the thermal insulation performance. For the bay window that also takes into account the function of the equipment platform, an anti-seismic layer is added to reduce shock and noise, which can not only create a good living environment for the residents, but also effectively prevent the adaptive thermal insulation layer from cracking. The dredging layer is added to achieve the function of drainage and dredging heat. When the asphalt layer is damaged, the dredging layer relies on its own porous structure to repel water, and also allows heat to participate in the external air circulation, thereby further effectively enhancing the effect of thermal bridge blocking. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of an energy-saving building according to the first embodiment of the present application;

[0019] Figure 2 This is a schematic diagram of the installation of a thermal bridge blocking insulation sleeve according to the first embodiment of the present application;

[0020] Figure 3 This is a positional relationship diagram of the thermal bridge blocking insulation cover and the upper platform of the bay window in the first embodiment of the present application;

[0021] Figure 4 This is a pictogram of the construction operation of the thermal bridge blocking insulation sleeve according to the second embodiment of the present application;

[0022] Figure 5 This is a construction operation flow chart of the thermal bridge blocking insulation sleeve of the second embodiment of the present application;

[0023] Figure 6 This is a cross-sectional view of a thermal bridge blocking insulation sleeve according to the first embodiment of the present application;

[0024] Figure 7 This is a diagram of the hydrophobic state of the thermal bridge blocking insulation cover after wrapping the upper platform of the bay window in the first embodiment of the present application;

[0025] Figure 8 This is a three-dimensional cross-sectional view of a random bending strip according to the first embodiment of the present application;

[0026] Fig. 9 This is a three-dimensional diagram of the earthquake-resistant layer of the second embodiment of the present application;

[0027] Fig.10 This is a three-dimensional diagram of the dredging layer of the second embodiment of the present application.

[0028] Description of the numbers in the figure:

[0029] 1 thermal bridge blocking insulation sleeve, 2 waterproof sealant, 3 adaptive insulation layer, 4 free bending strips, 401 thermal insulation silicone sleeve, 402 aluminum alloy strips, 5 insulation layer, 6 earthquake-resistant layer, 601 flexible pad, 602 hyperbolic earthquake-resistant column, 7 dredging layer, 8 waterproof layer, 9 bay window platform, 10 exterior wall, 11 mortar adhesive. DETAILED DESCRIPTION

[0030] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0031] The first implementation method:

[0032] Figure 1 , 2 , 3 and Figure 8As shown, it includes a bay window upper platform 9 and an outer wall 10, the upper surface and side of the bay window upper platform 9 are bonded with a thermal bridge blocking insulation sleeve 1 through a mortar adhesive 11, and the connection between the thermal bridge blocking insulation sleeve 1 and the outer wall 10 is bonded with a waterproof sealant 2, the thermal bridge blocking insulation sleeve 1 includes an adaptive thermal insulation layer 3 connected to the bay window upper platform 9, preferably a flexible polyurethane thermal insulation material, and other materials can also be selected according to actual needs, and the interior of the adaptive thermal insulation layer 3 is fixedly inlaid with a plurality of random bending strips 4 arranged parallel to the outer wall 10, the random bending strips 4 include a thermal insulation silicone sleeve 401, and the interior of the thermal insulation silicone sleeve 401 is fixedly inlaid with an aluminum alloy strip 402, and the thermal bridge blocking insulation sleeve 1 is bent. To shape it, so that the thermal bridge blocking insulation cover 1 can wrap the upper platform 9 of the bay window, and the aluminum alloy strip 402 can be bent and shaped at will, so that the thermal bridge blocking insulation cover 1 can be adapted to bay windows of different sizes, effectively improving the application range of the thermal bridge blocking insulation cover 1. Since the aluminum alloy strip 402 has good thermal conductivity, in order to prevent heat from being conducted to the inside of the thermal bridge blocking insulation cover 1 and generating a thermal bridge, the aluminum alloy strip 402 is wrapped with a thermal insulating silicone cover 401 to block the transfer of heat, and the upper surface of the adaptive thermal insulation layer 3 is fixedly connected with a thermal insulation layer 5 (a composite material of ceramic fiber and glass fiber is preferably used, and other materials can also be selected according to actual needs).

[0033] The second implementation method:

[0034] Figure 6 , 9 As shown, the upper surface of the heat-insulating layer 5 is fixedly connected with an anti-seismic layer 6, and the anti-seismic layer 6 includes two upper and lower flexible pads 601 (rubber-plastic thermal insulation material is preferably selected, and other materials can also be selected according to actual needs), and a plurality of equally spaced hyperbolic anti-seismic columns 602 (rubber material is preferably selected, and other materials can also be selected according to actual needs) are fixedly connected between the two flexible pads 601. For the bay window that also takes into account the function of the equipment table, the air-conditioning outdoor unit will vibrate when working, thereby affecting the rest of the residents in the room. Therefore, the anti-seismic effect of the hyperbolic anti-seismic column 602 is used to effectively buffer and reduce shock, thereby effectively reducing noise. At the same time, the shock-absorbing effect can also effectively avoid the damage of vibration to the adaptive thermal insulation layer 3, and effectively prevent the adaptive thermal insulation layer 3 from cracking;

[0035] Figure 6 , 7 and Fig.10It is shown that a dredging layer 7 (preferably a flexible polyurethane material, and other materials can also be selected according to actual needs) is fixedly connected to the upper surface of the seismic-resistant layer 6, an asphalt layer is also bonded to the upper surface of the dredging layer 7, and the interior of the dredging layer 7 is a porous structure. Adding an asphalt layer to the outside of the dredging layer 7 can effectively improve the waterproof performance, thereby effectively extending the service life of the thermal bridge blocking insulation sleeve 1, and after the asphalt layer is damaged, the dredging layer 7 can rely on its own porous structure to achieve the function of drainage, effectively preventing water from further penetrating into the adaptive thermal insulation layer 3, and at the same time, in the high temperature season in summer, the porous structure of the dredging layer 7 can allow heat to flow outside the adaptive thermal insulation layer 3 without being transferred to the inside of the adaptive thermal insulation layer 3, so that the heat can participate in the flow of external air, thereby effectively improving the thermal insulation performance of the adaptive thermal insulation layer 3, and a waterproof layer 8 (preferably a high Molecular waterproof material, other materials can also be selected according to actual needs), the waterproof layer 8 can effectively prevent water from seeping into the earthquake-resistant layer 6. Since the side of the thermal bridge blocking insulation cover 1 is in a vertical state after wrapping the upper platform 9 of the bay window, the seeping water is blocked by the waterproof layer 8 and flows directly to the outside along the pores of the dredging layer 7 under the action of gravity. The thickness of the adaptive thermal insulation layer 3 is equal to the sum of the thickness of the thermal insulation layer 5, the earthquake-resistant layer 6 and the dredging layer 7, and the length of the random bending strip 4 is less than the length of the adaptive thermal insulation layer 3. Since the thermal bridge blocking insulation cover 1 needs to be bent and shaped, the thickness of the thermal insulation layer 5, the earthquake-resistant layer 6 and the dredging layer 7 cannot be too thick. At the same time, the thermal bridge blocking insulation cover 1 must ensure sufficient thermal insulation performance, so the thickness of the adaptive thermal insulation layer 3 should be thicker. In order to avoid the random bending strip 4 being exposed to the outside and participating in heat transfer, the random bending strip 4 should be completely inside the adaptive thermal insulation layer 3;

[0036] Figure 4 , 5 It is shown that the construction method of the thermal bridge blocking insulation sleeve 1 includes the following steps:

[0037] S1, first compare the sizes of the thermal bridge blocking insulation cover 1 and the upper platform 9 of the bay window, cut the thermal bridge blocking insulation cover 1 according to the size of the upper platform 9 of the bay window, make one edge of the thermal bridge blocking insulation cover 1 close to the outer wall 10 during cutting, and then use scissors to properly trim the other three edges of the thermal bridge blocking insulation cover 1 to ensure that the thermal bridge blocking insulation cover 1 can cover the three edges of the upper platform 9 of the bay window;

[0038] S2, after cutting, bend the two opposite sides of the thermal bridge blocking insulation cover 1 along the edge of the upper platform 9 of the bay window, then take down the thermal bridge blocking insulation cover 1 and lay it upside down, evenly apply the mortar adhesive 11 on the thermal bridge blocking insulation cover 1, and then adhere the thermal bridge blocking insulation cover 1 to the upper platform 9 of the bay window, and bend the last side of the thermal bridge blocking insulation cover 1, so that the thermal bridge blocking insulation cover 1 can wrap the three sides of the upper platform 9 of the bay window;

[0039] S3, after the thermal bridge blocking insulation sleeve 1 is firmly bonded, apply waterproof sealant along the gap between the thermal bridge blocking insulation sleeve 1 and the exterior wall 10, and finally lay an asphalt layer on the outer surface of the thermal bridge blocking insulation sleeve 1 for waterproofing, and wrap the thermal bridge blocking insulation sleeve 1 with the asphalt layer.

[0040] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. An energy-saving building structure based on thermal bridge blocking technology, characterized in that: The invention comprises a bay window upper platform (9) and an outer wall (10), wherein the upper surface and the side of the bay window upper platform (9) are bonded with a thermal bridge blocking insulation sleeve (1) via a mortar adhesive (11), and a waterproof sealant (2) is bonded to the connection between the thermal bridge blocking insulation sleeve (1) and the outer wall (10), and the thermal bridge blocking insulation sleeve (1) comprises an adaptive thermal insulation layer (3) connected to the bay window upper platform (9), and the interior of the adaptive thermal insulation layer (3) is fixedly inlaid with a plurality of random bending strips (4) arranged parallel to the outer wall (10), and the random bending strips (4 ) comprises a heat-insulating silicone sleeve (401), and an aluminum alloy strip (402) is fixedly embedded inside the heat-insulating silicone sleeve (401), the upper surface of the adaptive thermal insulation layer (3) is fixedly connected to a heat-insulating layer (5), and the upper surface of the heat-insulating layer (5) is fixedly connected to an anti-seismic layer (6), the upper surface of the anti-seismic layer (6) is fixedly connected to a dredging layer (7), and a waterproof layer (8) is fixedly connected between the dredging layer (7) and the anti-seismic layer (6), the upper surface of the dredging layer (7) is also bonded to an asphalt layer, and the interior of the dredging layer (7) is a porous structure.

2. The energy-saving building structure based on thermal bridge blocking technology according to claim 1 is characterized in that: The earthquake-resistant layer (6) comprises two upper and lower flexible pads (601), and a plurality of equally spaced hyperbolic earthquake-resistant columns (602) are fixedly connected between the two flexible pads (601).

3. The energy-saving building structure based on thermal bridge blocking technology according to claim 1 is characterized in that: The thickness of the adaptive thermal insulation layer (3) is equal to the sum of the thicknesses of the thermal insulation layer (5), the anti-seismic layer (6) and the dredging layer (7), and the length of the random bending strip (4) is less than the length of the adaptive thermal insulation layer (3).

4. The energy-saving building structure based on thermal bridge blocking technology according to claim 1 is characterized in that: The construction method of the thermal bridge blocking insulation sleeve (1) comprises the following steps: S1, first compare the sizes of the thermal bridge blocking insulation cover (1) and the upper platform of the bay window (9), cut the thermal bridge blocking insulation cover (1) according to the size of the upper platform of the bay window (9), and make one side of the thermal bridge blocking insulation cover (1) close to the outer wall (10) during cutting, and then use scissors to appropriately trim the other three sides of the thermal bridge blocking insulation cover (1) to ensure that the thermal bridge blocking insulation cover (1) can cover the three sides of the upper platform of the bay window (9); S2, after cutting, bend the two opposite sides of the thermal bridge blocking insulation sleeve (1) along the edge of the upper platform (9) of the bay window, then take down the thermal bridge blocking insulation sleeve (1) and lay it upside down, evenly apply mortar adhesive (11) on the thermal bridge blocking insulation sleeve (1), and then adhere the thermal bridge blocking insulation sleeve (1) to the upper platform (9) of the bay window, and bend the last side of the thermal bridge blocking insulation sleeve (1), so that the thermal bridge blocking insulation sleeve (1) can wrap the three sides of the upper platform (9) of the bay window; S3, after the thermal bridge blocking insulation sleeve (1) is firmly bonded, a waterproof sealant (2) is applied along the gap between the thermal bridge blocking insulation sleeve (1) and the exterior wall (10), and finally an asphalt layer is laid on the outer surface of the thermal bridge blocking insulation sleeve (1) for waterproofing, and the thermal bridge blocking insulation sleeve (1) is wrapped with the asphalt layer.

Citation Information

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