Construction method of an energy-saving and heat-insulating wall

Abstract

The present invention discloses a construction method for an energy-saving and heat-insulating wall, aiming to provide a construction method for an energy-saving and heat-insulating wall that technologically iterates the waterproof performance in the construction of the heat-insulating wall. The key technical points are to change the traditional construction method of first completing the construction of the wall and then filling the heat-insulating material. Instead, after the exterior wall construction, the wall is subjected to waterproof treatment, and after placing the heat-insulating unit, the interior wall is constructed, so that the heat-insulating unit in the interlayer between the walls can be better waterproof protected and the interlayer can be filled up, achieving an improvement in service life and heat-insulating effect, and greatly improving the practicability. The present invention is applicable to the technical field of heat-insulating walls.

Description

Technical Field

[0001] The present invention relates to the technical field of thermal insulation walls, and more specifically, it relates to a construction method for energy-saving thermal insulation walls. Background Art

[0002] With the intensification of the global energy crisis and environmental problems, building energy conservation has become an important direction in modern building design and construction. Traditional wall materials, such as solid clay bricks, concrete blocks, etc., although having high strength and durability, have relatively high thermal conductivity and poor thermal insulation performance, and it is difficult to meet modern building energy conservation standards (such as the "Code for Acceptance of Construction Quality of Building Energy Conservation Projects" GB50411 in China or international green building standards).

[0003] For example, China First Metallurgical Group Co., Ltd. disclosed a construction method for external wall thermal insulation and a thermal insulation external wall with the patent number CN110805177B, which realizes the thermal insulation operation of the external wall by installing thermal insulation modules on the external wall;

[0004] Another example is that Jiangsu Nihigh Technology Co., Ltd. disclosed a polyurethane foam casting wall thermal insulation system with the patent number CN115370026B, which uses the polyurethane foam casting wall thermal insulation system to take the polyurethane foam thermal insulation layer as a part of the wall sandwich, and mainly relies on pouring polyurethane foam into the wall to form a thermal insulation sandwich.

[0005] In summary, it is undeniable that the main way of thermal insulation walls is to carry out thermal insulation by installing thermal insulation boards on the external wall or by adding thermal insulation bricks in the wall sandwich. Especially for industrial buildings such as factories and warehouses, the technological iteration of thermal insulation walls is particularly crucial. Summary of the Invention

[0006] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a construction method for energy-saving thermal insulation walls that technologically iterates the waterproof performance in the construction of thermal insulation walls.

[0007] To achieve the above purpose, the present invention provides the following technical solution: A construction method for energy-saving thermal insulation walls, including the following steps: S1. Prepare thermal insulation units: Form an elastic coating body by coating with an elastic coating material, and fill an appropriate amount of thermal insulation fluid in the elastic coating body to form a seal, obtaining a thermal insulation unit that is not completely filled with thermal insulation fluid, and repeat the above operation to obtain several thermal insulation units for standby;

[0008] S2. External wall masonry: clean the foundation surface, set the bottom waterproof layer, and pop out the wall axis and edge line on the foundation; install prefabricated templates with adjustable height at both ends of the wall, with horizontal scales and mortar joint thickness control grooves on the templates; use composite mortar and a mobile mortar spreading device to evenly spread mortar along the prefabricated templates, and place the pretreated blocks on the mortar in a one-by-one masonry method according to the required external wall thickness, and calibrate the position using the template scale;

[0009] S3. Surface treatment of the inner waterproof layer: Divide the outer wall into grid areas, and make grooves in each grid area on the outer wall to form a groove structure, and clean the groove structure for flatness;

[0010] S4. Installation of embedded frame: The embedded frame is installed in the transverse and longitudinal embedded groove structures, and the intersection of the transverse embedded frame and the longitudinal embedded frame is fixed by glue. The outer diameter of the embedded frame is greater than the groove depth of the embedded groove structure, and the embedded frame is further fixed by waterproof glue to form an embedded support layer;

[0011] S6. Waterproof coating construction: The enclosed area on the embedded support layer is defined as the coating area. In the enclosed coating area, the grid area enclosed by the horizontal and vertical embedded skeletons is coated, and a waterproof base layer is formed on the embedded support layer. The thickness of the waterproof base layer is between 15mm and 20mm and is lower than the thickness of the embedded skeleton exposed outside the embedded groove structure.

[0012] S7. Secondary construction of waterproof coating: lay flexible steel wire and make it contact with the embedded frame, and fix the flexible steel wire to form a secondary coating space between the flexible steel wire and the waterproof bottom layer, and then apply secondary coating to the secondary coating space. The thickness of the secondary coating is higher than the height of the flexible steel wire and is between 5mm-10mm;

[0013] S8. Laying waterproof membrane: Apply adhesive on the area treated with waterproof coating, adhere the waterproof membrane to the waterproof area, and compact it with a pressure between 500N-1000N;

[0014] S9, placing the insulation units: placing the insulation units prepared in step S1 along the outer wall, placing each insulation unit close to the compacted waterproof membrane, and surrounding each insulation unit with a coaming;

[0015] S10, inner wall masonry: along the enclosure of step S9, repeat the masonry process of step S2 until the masonry height is consistent with the outer wall, and the masonry of the inner wall is completed;

[0016] S11. Waterproof treatment of inner wall: After the inner wall is built, the filling area formed between the enclosure and the inner wall is waterproofed with waterproof coating;

[0017] S12. Thermal insulation fluid refill: Refill the thermal insulation fluid into the incompletely filled thermal insulation unit, so that the thermal insulation unit is completely filled in the sandwich layer of the wall by relying on the elastic cladding body, and the construction of the thermal insulation wall is completed.

[0018] The present invention is further configured that: the embedded skeleton is composed of an inner skeleton and a rubber material coated outside the inner skeleton. That is, the inner skeleton is placed in an injection mold, and then the rubber liquid in a fluid state is introduced into the injection mold by pouring, so that the rubber liquid forms a rubber coating outside the inner skeleton.

[0019] The present invention is further configured that: the inner skeleton is composed of several sequentially connected skeleton units. Two adjacent skeleton units are connected and extended by flexible steel wires. Each skeleton unit includes a base adapted to the groove structure and having a "U" shape and an outwardly convex arc-shaped member connected to the base. The outwardly convex arc-shaped member is composed of sequentially welded connecting units, and the included angle between two adjacent connecting units is between 150 degrees and 170 degrees.

[0020] The present invention is further configured that: the connection between two adjacent connecting units is the first fixed point, the connection between the connecting unit and the base is the second fixed point, and the bending part of the base is the third fixed point. The flexible steel wire connects the first fixed point, the second fixed point and the third fixed point of each skeleton unit.

[0021] The present invention is further configured that: the ratio of the thickness of the embedded skeleton to the groove depth of the groove structure is between 1.5 and 1.8.

[0022] The present invention is further configured that: the distance between two adjacent skeleton units is between 10 and 20 mm.

[0023] By adopting the above technical solutions, the beneficial effects are as follows: 1. Starting from the construction steps of the present invention, they are successively preparing the thermal insulation unit, constructing the outer wall, surface treatment of the inner waterproof layer construction, installing the embedded skeleton, constructing the waterproof coating, secondary construction of the waterproof coating, laying the waterproof coiled material, placing the thermal insulation unit, constructing the inner wall, waterproof treatment of the inner wall, and refilling the thermal insulation fluid until the construction is completed. Although the present invention adopts the method of sandwich thermal insulation construction, it changes the traditional construction method of first completing the construction of the wall and then filling the thermal insulation material. It is to construct the outer wall first, then perform waterproof treatment on the wall, and place the thermal insulation unit, and then construct the inner wall, so that the thermal insulation unit in the sandwich layer between the walls can be better waterproof protected and fill the sandwich completely, realizing the improvement of the service life and the thermal insulation effect, and greatly improving the practicability;

[0024] 2. In the technical solution of the present invention, the construction method of the inner waterproof layer mainly adopts five steps, including first cutting the grooved structure of the outer wall and cleaning the flatness, then installing the inner embedded skeleton to form a regional separation of the outer wall first, and then enabling the waterproof coating to be attached in a small range within each area. Cooperating with the flexible steel wire in step S7, a secondary coating area is formed between the flexible steel wire and the inner embedded skeleton, enabling the coating to better form an attachment ability with the flexible steel wire, greatly reducing the possibility of coating shedding. Moreover, the cross - arranged flexible steel wires also greatly improve the transverse and longitudinal shear resistance, thus ensuring that the waterproof layer is not easily shed. Furthermore, cooperating with the waterproof coiled material, it further realizes good waterproof performance, achieving an iteration in the waterproof performance of the thermal insulation wall, and greatly enhancing the practicability;

[0025] 3. In the present invention, the inner embedded skeleton is composed of an inner skeleton and a rubber material coated outside the inner skeleton. That is, the inner skeleton is placed in an injection mold, and then the fluid - state rubber liquid is introduced into the injection mold by pouring, so that the rubber liquid forms a rubber coating outside the inner skeleton. By adopting the above method, first, after the inner skeleton and the rubber material are combined, the rubber part has better longitudinal resistance. Cooperating with the flexible steel wire, the integrity of the inner skeleton is better, and at the same time, the adhesion ability of the rubber body on the inner skeleton is stronger. When it is installed in the grooved structure, the grooved structure can effectively fit with the inner embedded skeleton, and the service life of the rubber body formed integrally with the inner skeleton is longer, strengthening the continuous effect on the waterproof layer, thus greatly enhancing the waterproof effect and realizing the iteration of the waterproof technology for the thermal insulation wall;

[0026] 4. In the present invention, the combination of the inner skeleton is also through the cooperation between the base and the outward - convex arc - shaped part. Moreover, the outward - convex arc - shaped part is formed by multiple connecting units connected at different angles, so that each connecting unit forms an arc - shaped structure. Through such a connection method, a first fixed point is formed between two adjacent connecting units. That is to say, through the formed first fixed point, the second fixed point formed by the connection between the connecting unit and the base, and the third fixed point of the base itself, the flexible steel wire has a connection fulcrum, enabling a gap between two adjacent flexible steel wires. Then, the rubber can better adhere to the inner skeleton during pouring. While the adhesion is uniform, the strength is better, providing a solid foundation for the subsequent waterproof coating structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a flowchart of an embodiment of the construction method of an energy - saving and thermal - insulation wall of the present invention.

[0028] Figure 2 It is a partial cross - sectional structure schematic diagram of an embodiment of the construction method of an energy - saving and thermal - insulation wall of the present invention.

[0029] Figure 3 Construction method of an energy-saving and heat-insulating wall of the present invention Figure 2 Enlarged schematic view of the structure at A in

[0030] Figure 4 Schematic view of the structure of the embedded skeleton in the embodiment of the construction method of an energy-saving and heat-insulating wall of the present invention

[0031] Figure 5 Construction method of an energy-saving and heat-insulating wall of the present invention Figure 4 Enlarged schematic view of the structure at B in

[0032] In the figure, reference numerals are as follows: 1, heat-insulating unit; 10, elastic coating; 11, heat-insulating fluid; 2, outer wall; 3, inner waterproof layer; 30, groove structure; 31, coating area; 32, waterproof base layer; 33, waterproof coiled material; 4, embedded skeleton; 40, inner skeleton; 41, rubber coating; 401, skeleton unit; 402, base; 403, outward convex arc member; 404, connecting unit; 405, first fixing point; 406, second fixing point; 407, third fixing point; 5, flexible steel wire; 6, enclosing board; 7, inner wall Detailed implementation manners

[0033] Refer to Figures 1 to 5 For further description of the embodiment of the construction method of an energy-saving and heat-insulating wall of the present invention

[0034] For ease of description, in the embodiment, spatial relative terms such as "upper", "lower", "left", "right" are used to describe the relationship between one element or feature shown in the figure and another element or feature. It should be understood that, in addition to the orientation shown in the figure, the spatial terms are intended to include different orientations during the use or operation of the device. For example, if the device in the figure is inverted, the element described as being "lower" than other elements or features will be positioned "above" other elements or features. Therefore, the exemplary term "lower" can include both the upper and lower orientations. The device can be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used here can be interpreted accordingly

[0035] Moreover, relational terms such as "first" and "second" are only used to distinguish one component with the same name from another, and do not necessarily require or imply any such actual relationship or order between these components

[0036] A construction method for an energy-saving heat-insulating wall comprises the following steps: S1, preparing a heat-insulating unit 1: forming an elastic coating body 10 by coating with an elastic coating material, and filling an appropriate amount of heat-insulating fluid 11 in the elastic coating body 10 to form a seal, thereby obtaining a heat-insulating unit 1 that is not completely filled with the heat-insulating fluid 11, and repeating the above operation to obtain a plurality of heat-insulating units 1 for standby use;

[0037] In step S1, for the convenience of subsequent construction, the insulation unit 1 is not filled, so that there is enough deformation space when the enclosure 6 is installed later. After the inner wall 7 is built, the insulation unit 1 is filled to fill the entire interlayer space.

[0038] S2, outer wall 2 masonry: clean the foundation surface, set the bottom waterproof layer, and pop up the wall axis and edge line on the foundation; install prefabricated templates with adjustable height at both ends of the wall, and the templates are provided with horizontal scales and mortar joint thickness control grooves; use composite mortar and use a mobile mortar laying device to evenly lay mortar along the prefabricated templates, and according to the required thickness of the outer wall 2, place the pretreated blocks on the mortar in a one-by-one masonry method, and use the template scale to calibrate the position. Step S2 belongs to a more conventional masonry method, which belongs to the conventional technical means of those skilled in the art and will not be repeated in the present invention;

[0039] S3, surface treatment of the inner waterproof layer 3: dividing the outer wall 2 into grid areas, and slotting each grid area on the outer wall 2 to form a groove structure 30, and cleaning the groove structure 30 for flatness;

[0040] S4, installation of the embedded frame 4: the embedded frame 4 is installed in the transverse and longitudinal embedded groove structures 30, and the intersection of the transverse embedded frame 4 and the longitudinal embedded frame 4 is fixed by glue, the outer diameter of the embedded frame 4 is greater than the groove depth of the embedded groove structure 30, and the embedded frame 4 is further fixed by waterproof glue to form an embedded support layer;

[0041] S6, waterproof coating construction: according to the enclosed area on the embedded support layer as the coating area 31, in the enclosed coating area 31, the grid area enclosed by the transverse and longitudinal embedded skeletons 4 is coated, and a waterproof bottom layer 32 is formed on the embedded support layer, wherein the thickness of the waterproof bottom layer 32 is between 15 mm and 20 mm and is lower than the thickness of the embedded skeleton 4 exposed outside the embedded groove structure 30;

[0042] S7, secondary construction of waterproof coating: lay the flexible steel wire 5 and make it contact with the embedded frame 4, and fix the flexible steel wire 5 to form a secondary coating space between the flexible steel wire 5 and the waterproof bottom layer 32, and then apply secondary coating to the secondary coating space, the thickness of the secondary coating is higher than the height of the flexible steel wire 5 and is between 5mm-10mm;

[0043] S8, laying the waterproofing membrane 33: applying adhesive on the area treated with the waterproof coating, bonding the waterproofing membrane 33 to the waterproof area, and compacting it with a pressure between 500N-1000N;

[0044] In the technical solution of the present invention, the construction method of the inner waterproof layer 3 mainly adopts 5 steps, including first cutting the embedded groove structure 30 of the outer wall 2, cleaning the flatness, and then installing the embedded frame 4 to form a regional separation of the outer wall 2, and then allowing the waterproof coating to be attached to a small range within each area, and cooperate with the flexible steel wire 5 in step S7 to form a secondary coating area between the flexible steel wire 5 and the embedded frame 4, so that the coating can better form adhesion with the flexible steel wire 5, which greatly reduces the possibility of coating shedding, and the cross-arranged flexible steel wire 5 also greatly improves the transverse and longitudinal shear resistance, thereby ensuring that the waterproof layer is not easy to fall off, and then cooperate with the waterproof coiled material 33, further achieving good waterproof performance, achieving the iteration of the waterproof performance of the thermal insulation wall, and greatly improving the practicality;

[0045] S9, placing the insulation units 1: placing the insulation units 1 prepared in step S1 along the outer wall 2, placing each insulation unit 1 close to the compacted waterproof membrane 33, and surrounding each insulation unit 1 with a enclosure 6;

[0046] S10, inner wall 7 masonry: along the enclosure 6 of step S9, repeat the masonry process of step S2 until the masonry height is consistent with the outer wall 2, and the masonry of the inner wall 7 is completed;

[0047] S11, waterproofing the inner wall 7: after the inner wall 7 is built, the filling area formed between the enclosure 6 and the inner wall 7 is waterproofed by a waterproof coating;

[0048] S12, refilling the insulation fluid 11: refill the insulation unit 1 that is not completely filled with the insulation fluid 11, so that the insulation unit 1 relies on the elastic covering body 10 to be completely filled in the interlayer of the wall, and the construction of the insulation wall is completed.

[0049] It is worth noting that step S12 of the present invention is to refill the insulation fluid 11 to ensure that the insulation unit 1 can fit the wall. The subsequent wall sealing construction belongs to the conventional technical means of those skilled in the art and will not be repeated in the present invention.

[0050] Starting from the construction steps of the present invention, they are successively preparing the thermal insulation unit 1, masonry of the outer wall 2, surface treatment of the construction surface of the inner waterproof layer 3, installation of the embedded skeleton 4, waterproof coating construction, secondary waterproof coating construction, laying of the waterproof coiled material 33, placing the thermal insulation unit 1, masonry of the inner wall 7, waterproof treatment of the inner wall 7, and refilling the thermal insulation fluid 11 until the construction is completed. Although the present invention adopts the method of sandwich thermal insulation construction, it changes the traditional construction method of first completing the construction of the wall and then filling the thermal insulation material. It is to carry out the construction of the outer wall, then carry out the waterproof treatment of the wall, and after placing the thermal insulation unit 1, carry out the construction of the inner wall 7, so that the thermal insulation unit 1 in the sandwich between the walls can be better waterproof protected and fill the sandwich, achieving an improvement in service life and an improvement in thermal insulation effect, and greatly improving the practicability.

[0051] Preferably, the embedded skeleton 4 is composed of an inner skeleton 40 and a rubber material coated outside the inner skeleton 40. That is, the inner skeleton 40 is placed in an injection mold, and then the rubber liquid in a fluid state is introduced into the injection mold by pouring, so that the rubber liquid forms a rubber coating 41 outside the inner skeleton 40. In the present invention, the embedded skeleton 4 is composed of an inner skeleton 40 and a rubber material coated outside the inner skeleton 40. That is, the inner skeleton 40 is placed in an injection mold, and then the rubber liquid in a fluid state is introduced into the injection mold by pouring, so that the rubber liquid forms a rubber coating 41 outside the inner skeleton 40. By adopting the above method, first, after the inner skeleton 40 and the rubber material are combined, the rubber part has better longitudinal resistance. Cooperating with the flexible steel wire 5, the integrity of the inner skeleton 40 is better, and at the same time, the adhesion ability of the rubber body on the inner skeleton 40 is also stronger. When it is installed in the groove structure 30, the groove structure 30 can effectively fit with the embedded skeleton 4, and the service life of the rubber body formed integrally with the inner skeleton 40 is longer, strengthening the continuous effect on the waterproof layer, thereby greatly enhancing the waterproof effect and realizing the iteration of the waterproof technology for the thermal insulation wall.

[0052] Preferably, the inner skeleton 40 is composed of a plurality of successively connected skeleton units 401. Two adjacent skeleton units 401 are connected and extended through a flexible steel wire 5. Each skeleton unit 401 includes a base 402 adapted to the groove structure 30 and having a "U" shape and an outwardly convex arc-shaped member 403 connected to the base 402. The outwardly convex arc-shaped member 403 is composed of connection units 404 welded in sequence, and the included angle between two adjacent connection units 404 is between 150 degrees and 170 degrees.

[0053] Preferably, the connection between two adjacent connection units 404 is the first fixing point 405, the connection between the connection unit 404 and the base 402 is the second fixing point 406, and the bending point of the base 402 is the third fixing point 407. The flexible steel wire 5 connects to the first fixing point 405, the second fixing point 406, and the third fixing point 407 of each of the skeleton units 401.

[0054] In the present invention, the inner skeleton 40 combination adopted also involves the cooperation between the base 402 and the outward convex arc-shaped member 403. Moreover, the outward convex arc-shaped member 403 is formed by connecting multiple connection units 404 at different angles, so that each connection unit 404 forms an arc-shaped structure. Through such a connection method, a first fixing point 405 is formed between two adjacent connection units 404. That is to say, through the formed first fixing point 405 and the second fixing point 406 formed by the connection between the connection unit 404 and the base 402, as well as the third fixing point 407 that the base 402 itself has, the flexible steel wire 5 has connection fulcrums, enabling there to be an interval between two adjacent flexible steel wires 5. Then, the rubber can better adhere to the inner skeleton 40 during pouring. While the adhesion is uniform, the strength is better, providing a solid foundation for the subsequent waterproof coating structure.

[0055] Preferably, the ratio of the thickness of the embedded skeleton 4 to the groove depth of the groove structure 30 is between 1.5 and 1.8. The part exposed outside the groove structure 30 is for forming a secondary filling space with the area coated for the first time. The setting of the embedded skeleton 4 is to form a moderate and reasonable filling range between the flexible steel wire 5 and the embedded skeleton 4. If the filling space is too large, the coating material space will be greatly increased, not only increasing the material cost but also reducing the bonding strength between the secondary coating area 31 and the first coating. Similarly, if it is too small, it will also affect the bonding strength between the flexible steel wire 5 and the coating. Therefore, setting the ratio of the height of the embedded skeleton 4 to the groove depth of the groove structure 30 between 1.5 and 1.8 can also improve the bonding strength between the waterproof layer after the first coating and the second waterproof layer, as well as improve the adhesion strength between the waterproof layer, the embedded skeleton 4, and the flexible steel wire 5, greatly enhancing the practicality.

[0056] Preferably, the distance between two adjacent skeleton units 401 is between 10 and 20 mm. The distance between the skeleton units 401 determines the strength after connecting the flexible steel wire 5 between adjacent skeleton units 401. By controlling the distance between two adjacent skeleton units 401 within 10 - 20 mm, the length of the flexible steel wire 5 can be effectively controlled, thereby realizing the integrity between the skeleton units 401. The embedded skeleton 4 is also enhanced in strength, ensuring that it has a good supporting effect when applied to the groove structure 30, with strong practicality and a simple structure.

[0057] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention shall be included within the protection scope of the present invention.

Claims

1. A construction method of an energy-saving and heat-insulating wall, characterized in that, The method comprises the following steps: S1, preparing a heat-insulating unit (1): forming an elastic coating body (10) by coating with an elastic coating material, and filling an appropriate amount of heat-insulating fluid (11) in the elastic coating body (10) to form a seal, thereby obtaining a heat-insulating unit (1) that is not completely filled with the heat-insulating fluid (11), and repeating the above operation to obtain a plurality of heat-insulating units (1) for standby use; S2, external wall (2) masonry: clean the foundation surface, set the bottom waterproof layer, and place the pre-treated blocks on the mortar according to the required thickness of the external wall (2); S3, surface treatment of the inner waterproof layer (3): dividing the outer wall (2) into grid areas, and slotting each grid area on the outer wall (2) to form a groove structure (30), and cleaning the inside of the groove structure (30) for flatness; S4, installation of the embedded frame (4): the embedded frame (4) is installed in the transverse and longitudinal embedded groove structures (30), and the intersection of the transverse embedded frame (4) and the longitudinal embedded frame (4) is fixed by glue, the outer diameter of the embedded frame (4) is greater than the groove depth of the embedded groove structure (30), and the embedded frame (4) is further fixed by waterproof glue to form an embedded support layer; S6, waterproof coating construction: according to the enclosed area on the embedded support layer, the coating area (31) is defined as the grid area enclosed by the embedded frame (4) in the horizontal and vertical directions within the enclosed coating area (31), and a waterproof bottom layer (32) is formed on the embedded support layer, wherein the thickness of the waterproof bottom layer (32) is between 15 mm and 20 mm and is lower than the thickness of the embedded frame (4) exposed outside the embedded groove structure (30); S7, secondary construction of waterproof coating: laying the flexible steel wire (5) and making it contact with the embedded frame (4), and fixing the flexible steel wire (5) so that a secondary coating space is formed between the flexible steel wire (5) and the waterproof bottom layer (32), and then applying secondary coating to the secondary coating space, wherein the thickness of the secondary coating is higher than the height of the flexible steel wire (5) and is between 5 mm and 10 mm; S8, laying the waterproofing coiled material (33): applying adhesive on the area treated with the waterproof coating, bonding the waterproofing coiled material (33) to the waterproof area, and compacting the waterproofing coiled material (33) with a pressure between 500N and 1000N; S9, placing the insulation units (1): placing the insulation units (1) prepared in step S1 along the outer wall (2), placing each insulation unit (1) close to the compacted waterproof coiled material (33), and surrounding each insulation unit (1) with a enclosure (6); S10, inner wall (7) masonry: along the enclosure (6) of step S9, repeat the masonry process of step S2 until the masonry height is consistent with the outer wall (2), and the masonry of the inner wall (7) is completed; S11, waterproofing of the inner wall (7): after the inner wall (7) is built, the filling area formed between the enclosure (6) and the inner wall (7) is waterproofed by applying a waterproof coating; S12. Refilling of the heat-insulating fluid (11): Refill the heat-insulating fluid (11) into the heat-insulating unit (1) that is not completely filled, so that the heat-insulating unit (1) is completely filled in the interlayer of the wall by relying on the elastic cladding (10), and the construction of the heat-insulating wall is completed.

2. The construction method of an energy-saving and heat-insulating wall according to claim 1, characterized in that, The embedded skeleton (4) is composed of an inner skeleton (40) and a rubber material coated outside the inner skeleton (40). That is, the inner skeleton (40) is placed in an injection mold, and then the rubber liquid in a fluid state is introduced into the injection mold by pouring, so that the rubber liquid forms a rubber coating (41) outside the inner skeleton (40).

3. The construction method of an energy-saving and heat-insulating wall according to claim 2, characterized in that, The inner skeleton (40) is composed of several skeleton units (401) connected in sequence. Two adjacent skeleton units (401) are connected and extended by flexible steel wires (5). Each skeleton unit (401) includes a base (402) adapted to the groove structure (30) and in a "U" shape, and an outwardly convex arc-shaped member (403) connected to the base (402). The outwardly convex arc-shaped member (403) is composed of connecting units (404) welded in sequence, and the included angle between two adjacent connecting units (404) is between 150 degrees and 170 degrees.

4. The construction method of an energy-saving and heat-insulating wall according to claim 3, characterized in that, The connection between two adjacent connecting units (404) is the first fixed point (405), the connection between the connecting unit (404) and the base (402) is the second fixed point (406), and the bending point of the base (402) is the third fixed point (407). The flexible steel wire (5) connects the first fixed point (405), the second fixed point (406), and the third fixed point (407) of each skeleton unit (401).

5. The construction method of an energy-saving and heat-insulating wall according to claim 1, characterized in that, The ratio of the thickness of the embedded skeleton (4) to the groove depth of the groove structure (30) is between 1.5 and 1.

8.

6. The construction method of an energy-saving and heat-insulating wall according to claim 3, characterized in that, The distance between two adjacent skeleton units (401) is between 10 and 20 mm.

Images