CN220978452U - Energy-saving heat-insulating wall - Google Patents
Energy-saving heat-insulating wall Download PDFInfo
- Publication number
- CN220978452U CN220978452U CN202322799077.7U CN202322799077U CN220978452U CN 220978452 U CN220978452 U CN 220978452U CN 202322799077 U CN202322799077 U CN 202322799077U CN 220978452 U CN220978452 U CN 220978452U
- Authority
- CN
- China
- Prior art keywords
- wall
- heat
- energy
- heat preservation
- insulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004321 preservation Methods 0.000 claims abstract description 37
- 238000009413 insulation Methods 0.000 claims abstract description 29
- 239000003365 glass fiber Substances 0.000 claims abstract description 7
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 6
- 239000010440 gypsum Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 17
- 239000002131 composite material Substances 0.000 claims description 9
- 239000004570 mortar (masonry) Substances 0.000 claims description 5
- 239000010902 straw Substances 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 21
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008595 infiltration Effects 0.000 abstract description 4
- 238000001764 infiltration Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to the technical field of buildings and discloses an energy-saving heat-insulating wall body which comprises a wall body unit, wherein the wall body unit comprises an outer wall, an inner wall and an air cavity arranged between the outer wall and the inner wall, the outer wall and the inner wall are prefabricated glass fiber gypsum boards with inner cavities, the inner cavities of the outer wall are filled with heat-insulating layers, and concrete is poured in the inner cavities of the inner wall. The heat preservation layer is arranged in the inner cavity of the outer wall, so that the infiltration of moisture can be reduced, the heat preservation layer is prevented from being wetted and falling off, the service life of the heat preservation layer and the building main body can be prolonged, meanwhile, the outer surface of the wall body unit is made of glass fiber gypsum board, the fire resistance is better, and the fire hazard is avoided; the outer wall and the inner wall are processed, the heat insulation layer of the outer wall is filled in a prefabricated mode in a factory, a template is not needed when the concrete of the inner wall is poured, the site construction process is greatly simplified, the construction efficiency is improved, and the subsequent maintenance and replacement are convenient.
Description
Technical Field
The utility model relates to the technical field of buildings, in particular to an energy-saving heat-insulating wall body.
Background
At present, the conventional means of external wall heat preservation is an external heat preservation layer, and the heat preservation layer mainly comprises a polystyrene board, an extruded sheet and the like so as to meet the strength requirement and the energy-saving heat preservation requirement. However, the insulation material is easy to lose efficacy due to water absorption caused by leakage of the protection layer, so that the insulation layer is easy to fall off, the service life of the insulation layer is not longer than 20 years, the service life of the insulation layer is lower than that of a building main body, the construction process is complex, the later maintenance is difficult, the fireproof performance is poor, and certain potential safety hazard exists.
In addition, there is self preservation temperature wall body of cast in place, is equipped with the confined air bed in it, utilizes the air bed to realize the heat preservation requirement of wall body. However, the wall body needs to be cast with concrete in situ, and the heat-insulating layer is cast into the concrete, so that not only is construction difficult, but also the heat-insulating layer can absorb moisture when the concrete is not completely coagulated, and the water inlet and heat-insulating capacity of the heat-insulating layer are reduced.
In summary, how to provide an exterior wall structure with convenient construction, high safety and good heat insulation performance is a problem to be solved by those skilled in the art.
Disclosure of utility model
In view of the above, the utility model aims to provide an energy-saving heat-insulating wall body which has good heat-insulating performance, good fire resistance and high safety and is convenient for construction.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model provides an energy-conserving heat preservation wall body, includes wall body unit, wall body unit includes outer wall, interior wall and locates the outer wall with air cavity between the interior wall, the outer wall with the interior wall is prefabricated, has the glass fiber gypsum board of inner chamber, the inner chamber intussuseption of outer wall is filled with the heat preservation, the inner intracavity of interior wall has been pour the concrete.
Preferably, the inner cavities of the outer wall are uniformly distributed along the length direction of the outer wall, and the inner cavities of the inner wall are uniformly distributed along the length direction of the inner wall.
Preferably, the shape and the size of the inner cavity of the outer wall are the same as those of the inner cavity of the inner wall, and the interval between the inner cavities of the outer wall is the same as that between the inner cavities of the inner wall.
Preferably, a thermal insulation mortar layer is arranged on one side of the air cavity, which is relatively close to the inner wall.
Preferably, the heat insulation layer comprises a polyphenyl board, an extruded sheet or a straw heat insulation layer.
Preferably, a spacing positioning piece is arranged between the outer wall and the inner wall, one end of the spacing positioning piece is abutted with the inner surface of the outer wall, and the other end of the spacing positioning piece is abutted with the inner surface of the inner wall.
Preferably, a composite floor slab is arranged between the upper adjacent wall body unit and the lower adjacent wall body unit, a node heat insulation layer is arranged between the outer end face of the composite floor slab and the inner surface of the outer wall of the wall body unit, and a sealing element is arranged at the joint of the outer wall of the upper adjacent wall body unit and the lower adjacent wall body unit.
Preferably, sealing strips are arranged between the outer walls of the upper adjacent wall unit and the lower adjacent wall unit, and sealing glue is arranged between the sealing strips and the outer walls.
The energy-saving heat-insulating wall provided by the utility model has the advantages that the processing of the outer wall and the inner wall and the filling of the heat-insulating layer of the outer wall can be finished in a factory, the outer wall and the inner wall are hoisted during construction, the distance between the outer wall and the inner wall is equal to the thickness of the air cavity, then concrete is poured into the inner cavity of the inner wall, and after the concrete maintenance is finished, the construction is finished.
The heat preservation layer is arranged in the inner cavity of the outer wall, so that the infiltration of moisture can be reduced, the heat preservation layer is prevented from being wetted and falling off, the service life of the heat preservation layer and the building main body can be prolonged, meanwhile, the outer surface of the wall body unit is made of glass fiber gypsum board, the fire resistance is better, and the fire hazard is avoided;
The outer wall and the inner wall are processed, the heat insulation layer of the outer wall is filled in a prefabricated mode in a factory, a template is not needed when the concrete of the inner wall is poured, the site construction process is greatly simplified, the construction efficiency is improved, and the subsequent maintenance and replacement are convenient.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of a specific embodiment of an energy-saving thermal insulation wall provided by the utility model;
FIG. 2 is a schematic top view of a thermal insulation wall;
Fig. 3 is a schematic structural diagram of a beam wall joint formed by an energy-saving heat-insulating wall body and a composite floor slab.
In fig. 1-3:
10 is a wall unit, 1 is an outer wall, 11 is an insulating layer, 2 is an air cavity, 21 is an insulating mortar layer, 3 is an inner wall, 31 is concrete, 4 is a node insulating layer, 5 is a sealing strip, 6 is a spacing positioning piece, and 20 is a laminated floor slab.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The core of the utility model is to provide an energy-saving heat-insulating wall body, which has good heat-insulating performance, good fire resistance, high safety and convenient construction.
The utility model provides an energy-saving heat-insulating wall body, which comprises a wall body unit 10, wherein the wall body unit 10 comprises an outer wall 1, an inner wall 3 and an air cavity 2 arranged between the outer wall 1 and the inner wall 3, the outer wall 1 and the inner wall 3 are prefabricated glass fiber plasterboards with inner cavities, the inner cavities of the outer wall 1 are filled with heat-insulating layers 11, and concrete 31 is poured in the inner cavities of the inner wall 3.
The inner wall 3 is mainly used for bearing, the outer wall 1 and the air cavity 2 mainly play a role in heat preservation, and the thickness of the wall unit 10 is generally set to 240-300mm so as to achieve the building cost and the heat preservation effect.
The inner cavities of the outer wall 1 are filled with the heat insulation layer 11, and the heat conduction coefficient of the heat insulation layer 11 is low, so that the heat transfer between the inner and outer surfaces of the outer wall 1 can be reduced; the thickness of the heat preservation layer 11 is calculated and determined according to the material of the heat preservation layer 11 and the building heat preservation requirement of the construction site so as to meet the energy-saving heat preservation requirement of the building.
The heat preservation layer 11 can be made of common heat preservation materials such as polystyrene boards and extruded sheets, and can also be a straw heat preservation layer formed by filling straws, and the specific material of the heat preservation layer 11 can be determined according to the characteristics of construction sites and the local conditions so as to reduce the cost of the energy-saving heat preservation wall.
The heat conductivity coefficient of the air is lower than that of the solid material, the air cavity 2 can prevent heat from being transferred between the outer wall 1 and the inner wall 3, and further the heat insulation effect is achieved, the thickness of the air cavity 2 is generally set to be 0-60mm, and the specific thickness of the air cavity is determined according to the climate condition of a construction site and the heat insulation requirement of a building.
Preferably, in order to further improve the heat insulation performance of the wall unit 10, a heat insulation mortar layer 21 may be disposed on a side of the air chamber 2 relatively close to the inner wall 3, and the heat insulation performance of the wall unit 10 may be further enhanced by spraying heat insulation mortar.
The inner wall 3 is internally provided with a plurality of inner cavities, the inner cavities of the inner wall 3 are poured with concrete 31, and the pouring of the concrete 31 is usually formed by pouring in a construction site, rather than pre-pouring in a factory, so that the quality of the inner wall 3 is reduced, and the inner wall 3 is convenient to transport.
The concrete 31 is specifically determined according to the design strength of the wall unit 10 in actual production with reference to the prior art, and will not be described herein.
Referring to fig. 1 and 2, the inner cavities of the outer wall 1 are uniformly distributed along the length direction of the outer wall 1, the inner cavities of the inner wall 3 are uniformly distributed along the length direction of the inner wall 3, and the specific shape, size, spacing and the like of the inner cavities of the outer wall 1 and the inner cavity of the inner wall 3 are determined according to the design heat preservation requirement and the design bearing requirement of actual production.
Preferably, the shape and the size of the inner cavity of the outer wall 1 are the same as those of the inner cavity of the inner wall 3, and the space between the inner cavities of the outer wall 1 and the space between the inner cavities of the inner wall 3 are the same, so that the outer wall 1 and the inner wall 3 can be conveniently processed.
The processing of the outer wall 1 and the inner wall 3 and the filling of the heat preservation 11 of the outer wall 1 can be finished in a factory, the outer wall 1 and the inner wall 3 are hoisted during construction, the distance between the outer wall 1 and the inner wall 3 is equal to the thickness of the air cavity 2, then concrete 31 is poured into the inner cavity of the inner wall 3, and the construction is finished after the concrete 31 is cured.
In the embodiment, the heat preservation layer 11 is arranged in the inner cavity of the outer wall 1, so that the infiltration of moisture can be reduced, the heat preservation layer 11 is prevented from being wetted and falling off, the service life of the heat preservation layer 11 and a building main body can be prolonged, meanwhile, the outer surface of the wall unit 10 is made of glass fiber gypsum board, the fire resistance is better, and the fire hazard is avoided;
The outer wall 1 and the inner wall 3 are processed, and the heat preservation 11 of the outer wall 1 is filled and prefabricated in a factory, so that a template is not needed when the concrete 31 of the inner wall 3 is poured, the site construction process is greatly simplified, the construction efficiency is improved, and the subsequent maintenance and replacement are convenient.
Preferably, in order to control the width of the air chamber 2 during construction conveniently, a spacing positioning member 6 is arranged between the outer wall 1 and the inner wall 3, one end of the spacing positioning member 6 is abutted with the inner surface of the outer wall 1, and the other end of the spacing positioning member 6 is abutted with the inner surface of the inner wall 3.
Referring to fig. 1, the wall unit 10 is provided with spacing positioning members 6 at both ends in the length direction, and the shape of the spacing positioning members 6 is not limited, and may be a U-shaped member, an i-shaped member, or the like.
On the basis of the embodiment, a composite floor slab 20 is arranged between the upper and lower adjacent wall units 10, a node heat insulation layer 4 is arranged between the outer end surface of the composite floor slab 20 and the inner surface of the outer wall 1 of the wall unit 10, and a sealing element is arranged at the joint of the outer wall 1 of the upper and lower adjacent wall units 10.
Referring to fig. 3, a composite floor slab 20 is inserted between the outer walls 1 of the upper and lower adjacent wall units 10, and a node heat insulation layer 4 is provided between the composite floor slab 20 and the inner surface of the outer wall 1, so as to reduce the cold bridge phenomenon at the beam wall nodes by using the node heat insulation layer 4;
The node heat preservation layer 4 can be made of common heat preservation materials such as polystyrene boards, extruded sheets or straw heat preservation layers, and the specific materials and the size of the node heat preservation layer 4 are determined according to factors such as the climate conditions of construction sites;
In order to ensure the heat insulation performance of the node heat insulation layer 4, a sealing piece is arranged between the connecting end surfaces of the outer walls 1 of the upper and lower adjacent wall units 10 so as to improve the sealing performance of the connecting part and prevent the infiltration of moisture;
The sealing element can be provided as sealing strips 5 such as sealing glue and/or foam strips, preferably, sealing strips 5 are arranged between the outer walls 1 of the upper and lower adjacent wall units 10, and sealing glue is arranged between the sealing strips 5 and the outer walls 1.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The energy-saving heat-insulating outer wall provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (8)
1. The utility model provides an energy-conserving heat preservation wall body, its characterized in that, includes wall body unit (10), wall body unit (10) include outer wall (1), interior wall (3) and locate air chamber (2) between outer wall (1) with interior wall (3), outer wall (1) with interior wall (3) are prefabricated, have the glass fiber gypsum board of inner chamber, the inner chamber intussuseption of outer wall (1) is filled with heat preservation (11), concrete (31) have been pour in the inner chamber of interior wall (3).
2. The energy-saving and heat-insulating wall according to claim 1, wherein the inner cavities of the outer wall (1) are uniformly distributed along the length direction of the outer wall (1), and the inner cavities of the inner wall (3) are uniformly distributed along the length direction of the inner wall (3).
3. The energy-saving and heat-insulating wall according to claim 2, characterized in that the shape and the size of the inner cavity of the outer wall (1) are the same as those of the inner cavity of the inner wall (3), and the interval of the inner cavities of the outer wall (1) is the same as that of the inner cavity of the inner wall (3).
4. A wall according to any one of claims 1-3, characterized in that the air chamber (2) is provided with a layer of insulating mortar (21) on the side relatively close to the inner wall (3).
5. An energy saving and thermal insulation wall according to any one of claims 1-3, characterized in that the thermal insulation layer (11) comprises a polystyrene board, extruded board or straw thermal insulation layer.
6. An energy saving and heat preserving wall according to any one of claims 1-3, characterized in that a spacing positioning member (6) is arranged between the outer wall (1) and the inner wall (3), one end of the spacing positioning member (6) is abutted with the inner surface of the outer wall (1), and the other end of the spacing positioning member (6) is abutted with the inner surface of the inner wall (3).
7. A wall according to any one of claims 1-3, characterized in that a composite floor (20) is provided between two adjacent upper and lower wall units (10), a node insulation layer (4) is provided between the outer end surface of the composite floor (20) and the inner surface of the outer wall (1) of the wall unit (10), and a sealing member is provided at the junction between the outer walls (1) of two adjacent upper and lower wall units (10).
8. The energy-saving and heat-insulating wall according to claim 7, wherein a sealing strip (5) is arranged between the outer walls (1) of two adjacent upper and lower wall units (10), and a sealant is arranged between the sealing strip (5) and the outer walls (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322799077.7U CN220978452U (en) | 2023-10-18 | 2023-10-18 | Energy-saving heat-insulating wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322799077.7U CN220978452U (en) | 2023-10-18 | 2023-10-18 | Energy-saving heat-insulating wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220978452U true CN220978452U (en) | 2024-05-17 |
Family
ID=91064098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322799077.7U Active CN220978452U (en) | 2023-10-18 | 2023-10-18 | Energy-saving heat-insulating wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220978452U (en) |
-
2023
- 2023-10-18 CN CN202322799077.7U patent/CN220978452U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2007134517A1 (en) | Composite concrete shear wall for heat insulation | |
| WO2007134518A1 (en) | Structure system of concrete buliding for self-heat insulation | |
| CN102797308A (en) | Novel self-insulating constructional column | |
| CN207296167U (en) | Assembled wallboard and its connection structure | |
| CN111075105A (en) | Assembled type ultra-low energy consumption building outer wall panel structure and manufacturing method | |
| CN107605098B (en) | Self-insulation external wall panel for assembly type building and self-insulation external wall body for assembly type building | |
| CN220978452U (en) | Energy-saving heat-insulating wall | |
| CN107386556B (en) | Light composite thermal insulation external wall panel | |
| CN212053443U (en) | Assembled ultralow energy consumption building side fascia structure | |
| CN208907279U (en) | Outer wall self heat-preserving assembled wallboard | |
| CN209941969U (en) | Wall with equal-thickness sandwich composite energy-saving structure | |
| CN210597844U (en) | Passive insulation construction integration cavity module system | |
| CN114687600B (en) | Assembled composite wallboard and overhanging composite roof self-tapping screw block connection structure and manufacturing method | |
| CN206784717U (en) | A kind of MS assembleds composite thermo-insulating wall board | |
| CN206360175U (en) | A kind of preformed self thermal insulation composite sandwich reinforced concrete laminated floor slab | |
| CN210263608U (en) | Light assembled panel with connection structure | |
| CN203049861U (en) | Novel insulating superimposed sheet | |
| CN201148692Y (en) | Integral composite thermal insulation wallboard | |
| CN209817248U (en) | Integrated cavity module with heat insulation structure | |
| CN201588338U (en) | Multi-hole sandwich glue sand temperature-preserving building block | |
| CN217299378U (en) | Ultra-low energy consumption integrated composite internal and external heat preservation disassembly-free formwork outer wall | |
| CN220521731U (en) | Polyphenyl granule light concrete heat preservation composite peripheral dado | |
| CN213572469U (en) | Wall body | |
| CN220848364U (en) | Multi-ribbed sandwich heat-insulating roof board | |
| CN213233777U (en) | Continuous heat preservation type node device for prefabricated air conditioner plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |