A structural thermal insulation integrated wall

By adopting the integrated wall design of structural insulation in the insulation wall, and using technologies such as reinforced fiber mesh cloth layer, temperature guide layer and shape memory alloy rod, the problems of thermal bridge phenomenon and cracking at the insulation board splicing are solved, achieving better insulation effect and sealing.

CN119754458BActive Publication Date: 2025-05-16HEBEI ZHONGZHU AIJUN CONSTR GRP CO LTD
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Patent Information

Application Number
CN202510262182.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2025-05-16
Estimated Expiration
2045-03-06

AI Technical Summary

Technical Problem

The existing insulation walls are prone to thermal bridge phenomenon when splicing the external insulation board, which affects the insulation effect. The insulation board is prone to cracking due to thermal expansion and contraction for a long time, resulting in failure of the insulation effect.

Method used

The integrated wall design of structural insulation is adopted, including concrete walls and composite insulation boards. The outer surface of the composite insulation board is connected to the reinforced fiber mesh cloth layer, and the connecting child splicing buckles and female splicing buckles are fixed on the side walls of the adjacent two composite insulation boards. The wavy thermal bridge blocking film is fixed at the opening, and the inlaid temperature guide layer and temperature guide plate are fixed inside. Components such as shape memory alloy rods and temperature guide clips are used to achieve seamless splicing and heat management.

Benefits of technology

The thermal bridge phenomenon at the splicing of the insulation board is effectively avoided, the insulation effect is improved, and the sealing and adaptability of the splicing are enhanced through the cooperation of the temperature guide layer and the shape memory alloy rod.

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Abstract

The present invention relates to a structural thermal insulation integrated wall body applied to the field of wall construction, comprising a concrete wall, a composite thermal insulation board connected to the concrete wall, and a reinforced fiber mesh cloth layer connected to the outer surface of the composite thermal insulation board. Thermal insulation integration is achieved by casting the composite thermal insulation board together with the concrete wall, thereby effectively preventing the composite thermal insulation board from falling off. When splicing the composite thermal insulation boards, a sub-splicing buckle and a mother splicing buckle are added to block the thermal bridge at the splicing. A shape memory alloy rod absorbs the heat and cold inside the composite thermal insulation board through a thermal conductive layer and deforms, thereby pushing a thermal conductive clip to press two wavy thermal bridge blocking films together to achieve sealing at the splicing, thereby effectively avoiding the generation of gaps at the splicing to cause thermal bridge phenomena. In addition, the telescopic sleeve is expanded and extended outwardly through the heat transfer effect, thereby building a defense line on both sides of the wavy thermal bridge blocking film, thereby further effectively improving the sealing performance.
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Description

Technical Field

[0001] The invention relates to a structural thermal insulation integrated wall, in particular to a structural thermal insulation integrated wall applied to the field of wall construction. Background Art

[0002] Wall self-insulation technology refers to the use of wall enclosure structural materials that have certain thermal insulation properties, so that the wall can meet the requirements of energy saving of 50% or 65%. At present, thermal insulation walls are all laid with insulation boards on the exterior walls, but the adhesion between the insulation boards and the walls is poor, and they are easy to fall off over time, resulting in insulation failure.

[0003] In order to solve the problem of easy falling off of insulation boards, a certain insulation wall in the market adopts an integrated design and has a certain market share.

[0004] The specification of Chinese patent CN202311186013.8 discloses an integrated construction method for deformation joint wall insulation. The construction method arranges flexible sections and rigid sections distributed in sequence on the surface of an ordinary rock wool board, so that the composite insulation board can realize deformation at different parts, arranges the composite insulation board at the position of the deformation joint, and binds shear wall steel bars on both sides of the composite insulation board, and supports the shear wall formwork, and uses a three-stage tensioning screw to penetrate and fix the formwork and the composite insulation board together to form a tensioning action to ensure that the position of the composite insulation board will not shift. After fixing, the shear walls on both sides can be cast at the same time. After casting, the composite insulation board remains in the deformation joint to bear the insulation effect. At the same time, due to the presence of the flexible section and the rigid section, even if the shear wall produces uneven deformation, the composite insulation board can also adapt well to bear the corresponding deformation, thereby ensuring the safety and stability of the building components. At the same time, reinforcing angle steel is arranged at the bottom of the formwork to prevent root rot.

[0005] The specification of Chinese patent CN202010428942.5 discloses an integrated prefabricated wall insulation structure, which includes parallel walls and insulation boards. The insulation boards are made of Class A fireproof materials. The side of the insulation board close to the wall is the inner surface of the insulation board, and the side of the wall close to the insulation board is the outer surface of the wall. It also includes a built-in board, which covers all of the inner surface of the insulation board or part of the inner surface of the insulation board. The integrated structure can achieve better energy saving and improve the stability of the building structure, while meeting fire protection requirements.

[0006] However, when the above-mentioned integrated wall is spliced ​​with external insulation boards, a thermal bridge phenomenon is easily generated at the splicing point due to the splicing gap between two adjacent insulation boards, which in turn affects the insulation effect. In addition, the existing insulation boards are affected by thermal expansion and contraction for a long time and are prone to cracking, which causes the insulation effect to fail. Summary of the invention

[0007] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is to avoid the occurrence of thermal bridge phenomenon at the joints and inside of the insulation board.

[0008] In order to solve the above problems, the present invention provides a structural insulation integrated wall, including a concrete wall, a composite insulation board is connected to the concrete wall, and the outer surface of the composite insulation board is connected to a reinforced fiber mesh cloth layer, the outer surface of the reinforced fiber mesh cloth layer is connected to a waterproof and breathable membrane layer, the outer surface of the waterproof and breathable membrane layer is connected to an outer finishing layer, the side walls of two adjacent composite insulation boards are respectively fixedly connected with a sub-splicing buckle and a main splicing buckle, and the openings of the sub-splicing buckle and the main splicing buckle are fixedly connected with a wavy thermal bridge blocking film, the interior of the composite insulation board is fixedly inlaid with a thermal conductive layer, and the side walls of the sub-splicing buckle and the main splicing buckle are ... The walls are fixedly inlaid with a thermal conduction seat that is attached to the thermal conduction layer, the side wall of the thermal conduction seat away from the thermal conduction layer is fixedly connected to a thermal conduction plate, and a plurality of groups of shape memory alloy rods are fixedly connected to the thermal conduction plate, and the ends of the plurality of shape memory alloy rods away from the thermal conduction plate are fixedly connected to a plurality of alternatingly distributed short thermal conduction rods and long thermal conduction rods, and the ends of the short thermal conduction rods and the long thermal conduction rods away from the shape memory alloy rods are fixedly connected to thermal conduction clips that match the wavy thermal bridge blocking film, the inner walls of the sub-splicing buckle and the mother splicing buckle are slidably connected to a thermal conduction slide plate, the thermal conduction slide plate is fixedly connected to the short thermal conduction rod, and the long thermal conduction rod passes through the thermal conduction slide plate and is slidably connected to it.

[0009] In the above-mentioned structural insulation integrated wall, the child splicing buckles and the mother splicing buckles are used to realize the seamless splicing of the two composite insulation boards, which effectively avoids the generation of thermal bridges, and a thermal conductive layer is added inside the composite insulation board to effectively improve its insulation effect.

[0010] As a further improvement of the present application, multiple groups of shape memory alloy rods are composed of a high-temperature deformation group and a low-temperature deformation group, and the high-temperature deformation group and the low-temperature deformation group are distributed alternately. The high-temperature deformation group is deformed in a high-temperature environment, changing from a bent state to a straight state, and the low-temperature deformation group is deformed in a low-temperature environment, also changing from a bent state to a straight state. In this way, in the hot summer and the cold winter, it can be ensured that there are always shape memory alloy rods that will deform, so that the two wavy thermal bridge blocking films can fit closely, thereby effectively avoiding the occurrence of thermal bridge phenomena.

[0011] As a further improvement of the present application, the wavy thermal bridge blocking membrane includes an elastic section, and the elastic section is fixedly embedded with a thermal conduction section at each inflection point. The elastic section relies on its own elastic force to achieve seamless splicing of the two composite insulation panels, thereby effectively avoiding the occurrence of thermal bridges. The thermal conduction section absorbs heat and cold and transfers it to the thermal conduction clip, which then transfers the heat and cold to the shape memory alloy rod through the short thermal conduction rod. This can not only effectively reduce the thermal bridge phenomenon at the joints of the wavy thermal bridge blocking membrane, but also allow the shape memory alloy rod to further deform to effectively improve the sealing of the wavy thermal bridge blocking membrane.

[0012] As a further improvement of the present application, sealing grooves are provided on the opposite side walls of the sub-splicing buckle and the mother-splicing buckle, and the inner walls of the sealing grooves are fixedly inlaid with temperature-conducting blocks extending to the inside of the sub-splicing buckle and the mother-splicing buckle, a telescopic sleeve is fixedly connected to the inner wall of the sealing groove close to the temperature-conducting block, and the interior of the telescopic sleeve is filled with water, a temperature-conducting wire is fixedly connected to the temperature-conducting block, and the temperature-conducting wire runs through the interior of the telescopic sleeve, and a heat-absorbing expansion ball is fixedly connected to the end of the temperature-conducting wire on the mother-splicing buckle away from the temperature-conducting block. In a low-temperature environment, the low-temperature deformation group is deformed. At this time, the temperature-conducting slide plate in the sub-splicing buckle is pushed to move by the shape memory alloy rod. When the temperature-conducting clip presses against the wavy thermal bridge blocking film, the temperature-conducting slide plate just moves to a position that fits the temperature-conducting block, and the temperature-conducting slide plate will cool The amount is transferred to the temperature conducting block, and the temperature conducting block then transfers the cold amount to water through the temperature conducting wire. Water freezes and expands in a low temperature environment, so that the expansion sleeve stretches into the sealing groove on the mother splicing buckle, thereby building a sealing defense line on both sides of the wavy thermal bridge blocking membrane, effectively improving the sealing performance of the joints between the sub-splicing buckle and the mother splicing buckle. In a high temperature environment, the high-temperature deformation group is deformed. Based on the same principle, the temperature conducting slide plate in the mother splicing buckle is pushed to a position fit with the temperature conducting block by the shape memory alloy rod. The temperature conducting block transfers the heat to the heat-absorbing expansion ball through the temperature conducting wire. The heat-absorbing expansion ball absorbs heat and expands to allow the expansion sleeve to stretch into the sealing groove on the sub-splicing buckle. In this way, the sealing performance of the wavy thermal bridge blocking membrane can be enhanced regardless of whether it is in a low temperature environment or a high temperature environment.

[0013] As another improvement of the present application, the maximum elongation of the telescopic sleeve is greater than the depth of the sealing groove, and the telescopic sleeve is made of high and low temperature resistant elastic material, the thermal conduction plate and the inner walls of the sub-joining buckle and the mother joint buckle are also fixedly connected with multiple symmetrically distributed balance seats, and the balance seats are made of thermal conductive material. On the one hand, the balance seat is used to balance the thermal conduction slide plate to prevent the reaction force of the shape memory alloy rod from deforming and causing the thermal conduction plate to bend. On the other hand, the balance seat can absorb the heat and cold of the composite insulation board and transfer it to the thermal conduction board, effectively avoiding the generation of thermal bridges inside the composite insulation board.

[0014] As another improvement of the present application, the construction method of the structural thermal insulation integrated wall includes the following steps:

[0015] S1. Before installing the composite insulation board, determine the layout and grid division scheme according to the design size of the drawing, draw the installation layout diagram, and then cut the composite insulation board according to the layout and grid division scheme;

[0016] S2. When installing the composite insulation board, start from the inner corner first, and install it in the order from top to bottom and from the inner corner to the outer corner. Install the sub-joining buckle and the main joint buckle at the vertical joint seams of the two adjacent composite insulation boards on the left and right. Before installation, apply adhesive on the installation openings of the sub-joining buckle and the main joint buckle, and then stick the sub-joining buckle and the main joint buckle on the two adjacent composite insulation boards on the left and right respectively.

[0017] S3, then insert the anchor nails into the pre-punched installation holes of the composite insulation board, and fix them to the steel bars with binding wires. The support of the composite insulation board is composed of steel pipes and wooden squares to form primary and secondary ribs, which are fixed by tension bolts or column hoops. After the laying of the wire pipes, boxes and embedded parts in the wall body is completed, start pouring the concrete wall;

[0018] S4. After pouring the concrete wall and waiting for it to solidify, remove the pouring formwork, apply mortar on the outer wall surface of the composite insulation board for leveling, then use mortar to lay the reinforced fiber mesh cloth layer and the waterproof breathable membrane layer, and finally lay the outer finishing layer.

[0019] In summary, thermal insulation integration is achieved by pouring the composite insulation board together with the concrete wall, which effectively prevents the composite insulation board from falling off, and by adding sub-splicing buckles and parent splicing buckles when splicing the composite insulation board to block the thermal bridge at the splicing. The shape memory alloy rod absorbs the heat and cold inside the composite insulation board through the thermal conductive layer and deforms, thereby pushing the thermal conductive clip to press the two wavy thermal bridge blocking membranes together to achieve sealing at the splicing, thereby effectively avoiding the generation of gaps at the splicing to cause thermal bridges. In addition, the expansion sleeve is expanded and extended outward through heat transfer, thereby constructing a defense line on both sides of the wavy thermal bridge blocking membrane, thereby further effectively improving the sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a cross-sectional layer diagram of the first embodiment of the present application;

[0021] Figure 2 This is a schematic diagram of splicing a composite thermal insulation board according to the first embodiment of the present application;

[0022] Figure 3 This is a top view of the composite thermal insulation board before and after splicing in the first embodiment of the present application;

[0023] Figure 4 This is a partial top view of the composite insulation board after splicing according to the first embodiment of the present application;

[0024] Figure 5This is a working state diagram of the composite thermal insulation board of the first embodiment of the present application in a low temperature environment;

[0025] Figure 6 This is a working state diagram of the composite thermal insulation board of the first embodiment of the present application in a high temperature environment;

[0026] Figure 7 This is a top view of the sub-joining buckle and the main joint buckle before being combined in the second embodiment of the present application;

[0027] Figure 8 for Figure 7 The enlarged view of point A in the middle;

[0028] Fig. 9 for Figure 7 The enlarged view of point B in the middle;

[0029] Fig.10 This is a top-down cross-sectional view of the corrugated thermal bridge blocking film according to the first embodiment of the present application.

[0030] Description of the numbers in the figure:

[0031] 1 concrete wall, 2 composite insulation board, 3 reinforced fiber mesh cloth layer, 4 waterproof breathable membrane layer, 5 exterior finishing layer, 6 sub-splicing buckle, 601 sealing groove, 7 female splicing buckle, 8 wavy thermal bridge blocking membrane, 801 elastic section, 802 thermal conduction section, 9 thermal conduction layer, 10 thermal conduction seat, 11 thermal conduction plate, 12 shape memory alloy rod, 13 short thermal conduction rod, 14 long thermal conduction rod, 15 thermal conduction slide plate, 16 thermal conduction clip, 17 thermal conduction block, 18 telescopic sleeve, 19 water, 20 thermal conduction wire, 21 heat absorption expansion ball, 22 balance seat. DETAILED DESCRIPTION

[0032] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0033] The first implementation method:

[0034] Figure 1 , 2 , 3 and Fig.10As shown, it includes a concrete wall 1, a composite insulation board 2 is connected to the concrete wall 1, and the outer surface of the composite insulation board 2 is connected to a reinforced fiber mesh cloth layer 3, the outer surface of the reinforced fiber mesh cloth layer 3 is connected to a waterproof and breathable membrane layer 4, the outer surface of the waterproof and breathable membrane layer 4 is connected to an outer facing layer 5, and the side walls of two adjacent composite insulation boards 2 are respectively fixedly connected with a sub-splicing buckle 6 and a main splicing buckle 7, and the openings of the sub-splicing buckle 6 and the main splicing buckle 7 are fixedly connected with a wavy thermal bridge blocking membrane 8, and the wavy thermal bridge blocking membrane 8 includes an elastic section 801, and the elastic section 801 is fixedly inlaid with a temperature conducting section 8 at each inflection point 02. The two elastic sections 801 are tightly fitted to each other by elastic force, which can effectively avoid the generation of gaps. The elastic section 801 relies on its own elastic force to achieve seamless splicing of the two composite insulation boards 2, thereby effectively avoiding the generation of thermal bridges. The thermal conductive section 802 absorbs heat and cold and transfers it to the thermal conductive clip 16. The thermal conductive clip 16 then transfers the heat and cold to the shape memory alloy rod 12 through the short thermal conductive rod 13. This can not only effectively reduce the thermal bridge phenomenon at the splicing of the wavy thermal bridge blocking film 8, but also allow the shape memory alloy rod 12 to further deform to effectively improve the sealing of the wavy thermal bridge blocking film 8.

[0035] Figure 4 , 5 and Figure 6 It is shown that a thermal conductive layer 9 is fixedly embedded inside the composite thermal insulation board 2, and the side walls of the sub-joining buckle 6 and the main joint buckle 7 are fixedly embedded with a thermal conductive seat 10 in contact with the thermal conductive layer 9, and the side wall of the thermal conductive seat 10 away from the thermal conductive layer 9 is fixedly connected to a thermal conductive plate 11, and the thermal conductive plate 11 is fixedly connected to multiple groups of shape memory alloy rods 12, the multiple groups of shape memory alloy rods 12 are composed of a high-temperature deformation group and a low-temperature deformation group, and the high-temperature deformation group and the low-temperature deformation group are alternately distributed (the respective working temperatures of the high-temperature deformation group and the low-temperature deformation group are selected according to actual needs and are not described in detail here), the high-temperature deformation group is deformed in a high-temperature environment, and changes from a bent state to a straight state, and the low-temperature deformation group is deformed in a low-temperature environment, and also changes from a bent state to a straight state. state, so that in the hot summer and the cold winter, it can be ensured that there are always shape memory alloy rods 12 that will be deformed, so that the two wavy thermal bridge blocking films 8 can fit closely, thereby effectively avoiding the occurrence of thermal bridge phenomenon, multiple groups of shape memory alloy rods 12 are fixedly connected at one end away from the thermal conduction plate 11 with multiple alternatingly distributed short thermal conduction rods 13 and long thermal conduction rods 14, and the short thermal conduction rods 13 and the long thermal conduction rods 14 are fixedly connected at one end away from the shape memory alloy rods 12 with thermal conduction clips 16 matching the wavy thermal bridge blocking film 8, the inner walls of the sub-splicing buckle 6 and the mother splicing buckle 7 are slidably connected with a thermal conduction slide plate 15, the thermal conduction slide plate 15 is fixedly connected to the short thermal conduction rod 13, and the long thermal conduction rod 14 passes through the thermal conduction slide plate 15 and is slidably connected thereto.

[0036] The second implementation method:

[0037] Figure 7 , 8 and Fig. 9 It is shown that the side walls opposite to the sub-joining buckle 6 and the mother-joining buckle 7 are both provided with sealing grooves 601, and the inner wall of the sealing groove 601 is fixedly inlaid with a temperature conducting block 17 extending to the inside of the sub-joining buckle 6 and the mother-joining buckle 7, and the inner wall of the sealing groove 601 close to the temperature conducting block 17 is fixedly connected with a telescopic sleeve 18, the maximum elongation of the telescopic sleeve 18 is greater than the depth of the sealing groove 601, and the telescopic sleeve 18 is made of a high and low temperature resistant elastic material (polyurethane rubber material is preferably used, and other materials can also be selected according to actual needs), and the temperature conducting plate 11 and the inner walls of the sub-joining buckle 6 and the mother-joining buckle 7 are also fixedly connected with a plurality of symmetrically distributed balancing seats 22, and the balancing seats 22 are made of a temperature conducting material. On the one hand, the balancing seat 22 is used to balance the temperature conducting slide plate 15 to prevent the reaction force of the shape memory alloy rod 12 during deformation from causing the temperature conducting plate 11 to bend, and on the other hand, the balancing seat 22 can absorb the heat and cold of the composite thermal insulation board 2 and transfer it to the thermal insulation board 11, effectively avoiding the thermal bridge phenomenon inside the composite thermal insulation board 2;

[0038] Figure 5 , 6 , 8 and Fig. 9 As shown, the interior of the telescopic sleeve 18 is filled with water 19, a temperature conducting wire 20 is fixedly connected to the temperature conducting block 17, and the temperature conducting wire 20 runs through the interior of the telescopic sleeve 18, and the temperature conducting wire 20 on the mother splicing buckle 7 is also fixedly connected to a heat absorbing expansion ball 21 at one end away from the temperature conducting block 17. The low-temperature deformation group is deformed in a low-temperature environment. At this time, the temperature conducting slide plate 15 in the sub-splicing buckle 6 is pushed to move by the shape memory alloy rod 12. When the temperature conducting clip 16 is against the wavy thermal bridge blocking film 8, the temperature conducting slide plate 15 just moves to a position that fits the temperature conducting block 17. The temperature conducting slide plate 15 transfers the cold to the temperature conducting block 17, and the temperature conducting block 17 further transfers the cold to the water 19 through the temperature conducting wire 20. The water 19 freezes and expands in a low-temperature environment. The expansion of the expansion sleeve 18 allows the expansion sleeve 18 to expand into the sealing groove 601 on the female splicing buckle 7, thereby building a sealing defense line on both sides of the wavy thermal bridge blocking film 8, effectively improving the sealing performance of the joint between the sub-splicing buckle 6 and the female splicing buckle 7. In a high temperature environment, the high temperature deformation group is deformed. In the same principle, the temperature conducting slide plate 15 in the female splicing buckle 7 is pushed to a position in contact with the temperature conducting block 17 by the shape memory alloy rod 12. The temperature conducting block 17 transfers heat to the heat absorbing expansion ball 21 through the temperature conducting wire 20. The heat absorbing expansion ball 21 absorbs heat and expands to allow the expansion sleeve 18 to expand into the sealing groove 601 on the sub-splicing buckle 6. In this way, the sealing performance of the wavy thermal bridge blocking film 8 can be enhanced regardless of whether it is in a low temperature environment or a high temperature environment;

[0039] Figure 2 , 3 It is shown that the construction method of the structural thermal insulation integrated wall includes the following steps:

[0040] S1. Before installing the composite insulation board 2, determine the layout and grid division scheme according to the design size of the drawing, draw the installation layout diagram, and then cut the composite insulation board 2 according to the layout and grid division scheme;

[0041] S2. When installing the composite insulation board 2, start from the inner corner first, and install it in the order from top to bottom, from the inner corner to the outer corner. Install the sub-splicing buckle 6 and the female splicing buckle 7 at the vertical joints of the two adjacent composite insulation boards 2 on the left and right respectively. Before installation, apply adhesive on the installation openings of the sub-splicing buckle 6 and the female splicing buckle 7, and then stick the sub-splicing buckle 6 and the female splicing buckle 7 on the two adjacent composite insulation boards 2 on the left and right respectively.

[0042] S3, then insert the anchor nails into the pre-punched installation holes of the composite insulation board 2, and fix them to the steel bars with binding wires. The support of the composite insulation board 2 is composed of primary and secondary ribs made of steel pipes and wooden squares, which are fixed by tension bolts or column hoops. After the laying of the wire pipes, boxes and embedded parts in the wall body is completed, start pouring the concrete wall 1;

[0043] S4, after pouring the concrete wall 1 and solidifying it, remove the pouring formwork, apply mortar on the outer wall surface of the composite insulation board 2 for leveling, then lay the reinforced fiber mesh cloth layer 3 and the waterproof breathable membrane layer 4 with mortar, and finally lay the outer finishing layer 5.

[0044] The working principle of this scheme is as follows: after the structural thermal insulation integrated wall starts to work, when the composite thermal insulation board 2 causes a thermal bridge phenomenon inside due to cracking, the thermal conductive layer 9 can effectively block the continued transfer of the thermal bridge to the concrete wall 1, and the thermal conductive layer 9 transfers the heat or cold to the thermal conductive seat 10, and the thermal conductive seat 10 further transfers the heat or cold to the thermal conductive plate 11. If it is in a low temperature environment, the low temperature deformation group will deform, and the low temperature deformation group will change from a curved state to a straight state. The thermal conductive clip 16 is pushed onto the wavy thermal bridge blocking film 8 by the shape memory alloy rod 12, so that the two wavy thermal bridge blocking films 8 can fit tightly to avoid relatively high At the same time, the temperature conducting slide plate 15 in the sub-joining buckle 6 is pushed and moved by the shape memory alloy rod 12. When the temperature conducting clip 16 presses against the wavy thermal bridge blocking film 8, the temperature conducting slide plate 15 just moves to the position fitting with the temperature conducting block 17. The temperature conducting slide plate 15 transfers the cold energy to the temperature conducting block 17. The temperature conducting block 17 then transfers the cold energy to the water 19 through the temperature conducting wire 20. The water 19 freezes and expands in a low temperature environment, so that the telescopic sleeve 18 extends into the sealing groove 601 on the female joint buckle 7, thereby constructing a sealing defense line on both sides of the wavy thermal bridge blocking film 8, effectively improving the sealing performance of the joint between the sub-joining buckle 6 and the female joint buckle 7;

[0045] If it is in a high temperature environment, the high temperature deformation group is deformed according to the same principle, and the corresponding thermal conductive clip 16 is also pushed onto the wavy thermal bridge blocking film 8. The thermal conductive slide plate 15 in the mother splicing buckle 7 is pushed to a position that fits with the thermal conductive block 17 by the shape memory alloy rod 12. The thermal conductive block 17 transfers heat to the heat absorbing expansion ball 21 through the thermal conductive wire 20. The heat absorbing expansion ball 21 absorbs heat and expands to allow the telescopic sleeve 18 to stretch to the sealing groove 601 on the sub-splicing buckle 6. In this way, the sealing of the wavy thermal bridge blocking film 8 can be strengthened regardless of whether it is in a low temperature environment or a high temperature environment. Performance, when the two wavy thermal bridge blocking films 8 are attached, the elastic section 801 relies on its own elastic force to make the two composite insulation boards 2 seamlessly spliced, so as to effectively avoid the occurrence of thermal bridge phenomenon, and the thermal conduction section 802 absorbs heat or cold and transfers it to the thermal conduction clip 16, and the thermal conduction clip 16 then transfers the heat or cold to the shape memory alloy rod 12 through the short thermal conduction rod 13, which can not only effectively reduce the thermal bridge phenomenon at the joint of the wavy thermal bridge blocking film 8, but also allow the shape memory alloy rod 12 to further deform to effectively improve the sealing of the wavy thermal bridge blocking film 8.

[0046] 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. A structural thermal insulation integrated wall, characterized by: The invention comprises a concrete wall (1), wherein a composite thermal insulation board (2) is connected to the concrete wall (1), and the outer surface of the composite thermal insulation board (2) is connected to a reinforced fiber mesh cloth layer (3), the outer surface of the reinforced fiber mesh cloth layer (3) is connected to a waterproof breathable membrane layer (4), and the outer surface of the waterproof breathable membrane layer (4) is connected to an outer finishing layer (5), the side walls of two adjacent composite thermal insulation boards (2) are respectively fixedly connected to a sub-joining buckle (6) and a main-joining buckle (7), and the openings of the sub-joining buckle (6) and the main-joining buckle (7) are fixedly connected to a wavy thermal bridge blocking membrane (8), the interior of the composite thermal insulation board (2) is fixedly inlaid with a thermal conductive layer (9), and the side walls of the sub-joining buckle (6) and the main-joining buckle (7) are fixedly inlaid with a thermal conductive seat (10) abutting against the thermal conductive layer (9), and the A side wall of the thermal conductive seat (10) away from the thermal conductive layer (9) is fixedly connected to a thermal conductive plate (11), and a plurality of groups of shape memory alloy rods (12) are fixedly connected to the thermal conductive plate (11), and one end of the plurality of groups of shape memory alloy rods (12) away from the thermal conductive plate (11) is fixedly connected to a plurality of alternately distributed short thermal conductive rods (13) and long thermal conductive rods (14), and one end of the short thermal conductive rods (13) and the long thermal conductive rods (14) away from the shape memory alloy rods (12) is fixedly connected to a thermal conductive clip (16) matching the wavy thermal bridge blocking film (8), and the inner walls of the sub-joining buckle (6) and the female joint buckle (7) are both slidably connected to a thermal conductive slide plate (15), and the thermal conductive slide plate (15) is fixedly connected to the short thermal conductive rods (13), and the long thermal conductive rods (14) penetrate the thermal conductive slide plate (15) and are slidably connected to the same.

2. The structural thermal insulation integrated wall according to claim 1, characterized in that: The plurality of groups of shape memory alloy rods (12) are composed of a high temperature deformation group and a low temperature deformation group, and the high temperature deformation group and the low temperature deformation group are alternately distributed.

3. The structural thermal insulation integrated wall according to claim 1, characterized in that: The wavy heat bridge blocking film (8) comprises an elastic section (801), and a temperature conducting section (802) is fixedly embedded in each inflection point of the elastic section (801).

4. The structural thermal insulation integrated wall according to claim 1, characterized in that: The side walls opposite to each other of the sub-joining buckle (6) and the main joint buckle (7) are provided with sealing grooves (601), and the inner wall of the sealing groove (601) is fixedly inlaid with a temperature conducting block (17) extending into the interior of the sub-joining buckle (6) and the main joint buckle (7); the inner wall of the sealing groove (601) close to the temperature conducting block (17) is fixedly connected with a telescopic sleeve (18), and the interior of the telescopic sleeve (18) is filled with water (19); a temperature conducting wire (20) is fixedly connected to the temperature conducting block (17), and the temperature conducting wire (20) penetrates into the interior of the telescopic sleeve (18); and a heat absorbing expansion ball (21) is fixedly connected to the end of the temperature conducting wire (20) on the main joint buckle (7) away from the temperature conducting block (17).

5. The structural thermal insulation integrated wall according to claim 4, characterized in that: The maximum extension of the telescopic sleeve (18) is greater than the depth of the sealing groove (601), and the telescopic sleeve (18) is made of an elastic material that is resistant to high and low temperatures.

6. The structural thermal insulation integrated wall according to claim 1, characterized in that: The heat conducting plate (11) and the inner walls of the sub-joining buckle (6) and the main joint buckle (7) are also fixedly connected with a plurality of symmetrically distributed balancing seats (22), and the balancing seats (22) are made of a heat conducting material.

7. The structural thermal insulation integrated wall according to claim 1, characterized in that: The construction method of the structural thermal insulation integrated wall comprises the following steps: S1. Before installing the composite insulation board (2), determine the layout and grid division scheme according to the design dimensions of the drawing, draw an installation layout diagram, and then cut the composite insulation board (2) according to the layout and grid division scheme; S2. When installing the composite insulation board (2), start from the inner corner first, and install it in the order from top to bottom and from the inner corner to the outer corner. Install the sub-joining buckle (6) and the main joint buckle (7) at the vertical joint seams of the two adjacent composite insulation boards (2) on the left and right. Before installation, apply adhesive to the installation openings of the sub-joining buckle (6) and the main joint buckle (7), and then stick the sub-joining buckle (6) and the main joint buckle (7) on the two adjacent composite insulation boards (2) on the left and right respectively. S3, then insert the anchor nails into the pre-punched installation holes of the composite insulation board (2), and fix them to the steel bars with binding wires. The composite insulation board (2) is supported by steel pipes and wooden squares to form primary and secondary ribs, which are fixed by tension bolts or column hoops. After the laying of the wire tubes, boxes and embedded parts in the wall body is completed, the concrete wall (1) is poured; S4. After the concrete wall (1) is poured and solidified, the pouring formwork is removed, mortar is first applied to the outer wall surface of the composite insulation board (2) for leveling, and then the reinforced fiber mesh cloth layer (3) and the waterproof breathable membrane layer (4) are laid with mortar, and finally the outer finishing layer (5) is laid.

Citation Information

Patent Citations

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    CN117211421A

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  • Passive ultralow-energy-consumption built-in combined insulation board

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