CN210067089U - Building outer wall heat preservation system - Google Patents
Building outer wall heat preservation system Download PDFInfo
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- CN210067089U CN210067089U CN201920654547.1U CN201920654547U CN210067089U CN 210067089 U CN210067089 U CN 210067089U CN 201920654547 U CN201920654547 U CN 201920654547U CN 210067089 U CN210067089 U CN 210067089U
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Abstract
The utility model discloses a building external wall insulation system, it includes building bearing structure, building external wall insulation system still includes basic wall body and first heat preservation layer, basic wall body connect in building bearing structure, just basic wall body with be formed with between the building bearing structure and hold the accommodation space on first heat preservation layer, the accommodation space certainly building bearing structure's the outside inwards sunken extremely basic wall body's the outside, first heat preservation layer inlays to be located in the accommodation space. Be formed with the accommodation space through being formed with between basic wall and the building load-bearing structure, inlay the installation of first heat preservation in locating the accommodation space for building load-bearing structure can play the bracketing effect to first heat preservation, thereby has effectively solved the problem of droing that first heat preservation arouses because of the dead weight increase after the thickening and the load problem of bringing for the building, has improved building outer wall insulation system's safety and stability greatly.
Description
Technical Field
The utility model relates to a building wall field, in particular to building external wall insulation system.
Background
Energy conservation and emission reduction are basic national policies in China, and building energy conservation is an important work in the field of energy conservation in China. China is wide in regions and various in climate types, and in cold and severe regions such as the north, the summer is hot, dry and rainless, and the winter is cold and difficult to endure. Meanwhile, along with the gradual improvement of energy-saving requirements, ultralow-energy-consumption building technologies such as 'zero-energy-consumption buildings' and 'passive buildings' are continuously developed, and higher requirements are put forward on the performance of building external wall heat-insulating materials and external wall heat-insulating structures.
The heat conductivity coefficient of the A-grade non-combustible heat-insulating material of the traditional building exterior wall is generally above 0.045W/(m.K), and the heat conductivity coefficient of the B-grade flame-retardant heat-insulating material is generally about 0.03W/(m.K). In order to meet the requirements of higher heat insulation performance of severe cold regions, cold regions and passive houses, the existing method only has one way of thickening the thickness of the traditional external wall heat insulation material under the condition that no heat insulation material with higher performance comes out. The improvement of the thickness of the heat insulation layer brings better heat insulation performance, and simultaneously, the self weight of the heat insulation layer is increased due to the excessively thick heat insulation layer, so that the problem of falling of the heat insulation layer is brought, and excessive load is brought to a building structure; the A-grade non-combustible heat insulation material meets the heat insulation design requirement, the thickness of the A-grade non-combustible heat insulation material often reaches 10-20cm, if the B-grade flame-retardant heat insulation material is adopted, the thickness of a heat insulation layer can be reduced to be within 10cm, but fire hazards exist. The problem becomes a bottleneck of heat preservation and passive house technology development in severe cold regions and cold regions, and a new technology is continued to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the current heat preservation problem that comes and the heat preservation that brings of having the improvement of heat preservation thickness and bringing defect such as too big load for building structure, the utility model provides a building outer wall insulation system.
The utility model discloses a realize through following technical scheme:
the utility model provides a building external wall insulation system, its includes building load-carrying members, building external wall insulation system still includes basic wall body and first heat preservation layer, basic wall body connect in the building load-carrying members, just basic wall body with be formed with between the building load-carrying members and hold the accommodation space on first heat preservation layer, the accommodation space certainly building load-carrying members's outside inwards caves in extremely the outside of basic wall body, first heat preservation layer inlays to be located in the accommodation space.
Further, first heat preservation along the thickness direction on first heat preservation inlays locate in the accommodation space, follow in the first heat preservation along the both sides face on the length direction on first heat preservation and along the both sides face on the width direction on first heat preservation all partially support by in building load-bearing structure, just the inboard on first heat preservation connect in basic wall.
Furthermore, the building external wall heat preservation system also comprises a mortar layer, wherein the mortar layer is positioned between the first heat preservation layer and the foundation wall body, and the mortar layer is connected with the first heat preservation layer and the foundation wall body.
Furthermore, the building external wall heat insulation system also comprises an anchoring piece, and two ends of the anchoring piece are respectively connected to the first heat insulation layer and the foundation wall body.
Further, the building outer wall heat preservation system further comprises a second heat preservation layer, the second heat preservation layer is connected to the outer side of the building load-bearing structure, and the outer side face of the first heat preservation layer and the outer side face of the second heat preservation layer are located on the same plane.
Furthermore, the building external wall heat insulation system also comprises a protective surface layer, wherein the protective surface layer is laid on the outer side of the first heat insulation layer and the outer side of the second heat insulation layer.
Further, the material of the first heat-insulating layer is A-grade non-combustible heat-insulating material.
The beneficial effects of the utility model reside in that: be formed with the accommodation space through being formed with between basic wall and the building load-bearing structure, inlay the installation of first heat preservation in locating the accommodation space for building load-bearing structure can play the bracketing effect to first heat preservation, thereby has effectively solved the problem of droing that first heat preservation arouses because of the dead weight increase after the thickening and the load problem of bringing for the building, has improved building outer wall insulation system's safety and stability greatly.
Drawings
Fig. 1 is a partial schematic structural view of a building exterior wall insulation system according to an embodiment of the present invention.
Fig. 2 is the utility model discloses building outer wall insulation system's inner structure schematic diagram.
Description of reference numerals:
building load-bearing structure 1
Accommodating space 11
First insulating layer 3
Mortar layer 4
Second insulating layer 5
Protective layer 6
Detailed Description
The following description of the embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments in which the invention may be practiced.
As shown in fig. 1 and fig. 2, this embodiment discloses a building external wall insulation system, this building external wall insulation system includes building load-bearing structure 1, basic wall 2 and first heat preservation layer 3, and basic wall 2 connects in building load-bearing structure 1, and is formed with the accommodation space 11 that can hold first heat preservation layer 3 between basic wall 2 and the building load-bearing structure 1, and accommodation space 11 is from the outside of building load-bearing structure 1 inside sunken to basic wall 2's the outside, and first heat preservation layer 3 inlays to be located in accommodation space 11.
The outside of traditional foundation wall 2 is located the coplanar with building load-carrying members 1's the outside, and this embodiment is no longer on the coplanar with building load-carrying members 1's the outside through foundation wall 2 and forms accommodation space 11, accommodation space 11 has the space that can hold 3 thicknesses on first heat preservation, inlay first heat preservation 3 installation and locate in accommodation space 11, first heat preservation 3's bottom will have the part to support and lean on building load-carrying members 1, make building load-carrying members 1 can play the bracketing effect to first heat preservation 3. Adopt thickness to satisfy severe cold district, cold area, the first heat preservation 3 of passive room energy-conserving heat preservation design demand, through changing the position relation between basic wall body 2 and the building load-carrying members 1, utilize building load-carrying members 1 to brace first heat preservation 3 to effectively solve because of the first heat preservation 3 that needs satisfy energy-conserving heat preservation design demand behind the thickening, the load problem that drops problem and bring for the building that arouses because of the dead weight increases, the safety and stability of building outer wall heat preservation system has been improved greatly. The building load bearing structure 1 may include, among others, floors, beams and columns.
The material of first heat preservation 3 is A level incombustible insulation material, and A level incombustible insulation material's heat preservation effect is slightly poor, but can realize through the thickening of first heat preservation 3 that building outer wall insulation system satisfies the heat preservation design demand in this embodiment, and simultaneously, first heat preservation 3 adopts the A level fire prevention insulation material of no fire prevention hidden danger, can obtain being widely used, has broken severe cold district, cold district and passive room and has constructed the limitation in energy-conserving insulation material uses.
Building outer wall insulation system is still including mortar layer 4, and mortar layer 4 is located between first insulation layer 3 and basic wall 2, and mortar layer 4 connects in first insulation layer 3 and basic wall 2. First heat preservation 3 passes through mortar layer 4 to be connected in basic wall body 2's the outside for mortar layer 4's both sides are connected respectively in first heat preservation 3 and basic wall body 2, can effectively strengthen the joint strength between first heat preservation 3 and the basic wall body 2 through mortar layer 4, have improved building outer wall insulation system's safety and stability.
The building outer wall heat preservation system also comprises an anchoring piece, and two ends of the anchoring piece are respectively connected to the first heat preservation layer 3 and the foundation wall body 2. The anchoring piece has the effect of strengthening the connection strength, and the connection firmness between the first heat preservation layer 3 and the foundation wall body 2 is effectively strengthened. The anchoring member may be an anchor bolt, the anchor bolt penetrates through the first heat-insulating layer 3 and the mortar layer 4 and penetrates into the foundation wall 2, and the head of the anchor bolt abuts against the outer side of the first heat-insulating layer 3.
The building outer wall heat preservation system further comprises a second heat preservation layer 5, the second heat preservation layer 5 is connected to the outer side of the building load-bearing structure 1, and the outer side face of the first heat preservation layer 3 and the outer side face of the second heat preservation layer 5 are located on the same plane. The second heat preservation layer 5 is arranged at the building bearing structure 1 and other positions where the first heat preservation layer 3 is not paved, and the first heat preservation layer 3 and the second heat preservation layer 5 are matched to form an integral heat preservation structure of the building external wall heat preservation system. Wherein, a mortar layer can also be paved between the second insulating layer 5 and the building load-bearing structure 1. The material of the second insulating layer 5 may be an insulating material having a thermal conductivity superior to or equal to that of the first insulating layer 3.
The building external wall heat preservation system also comprises a protective surface layer 6, and the protective surface layer 6 is laid on the outer side of the first heat preservation layer 3 and the outer side of the second heat preservation layer 5. The protective layer 6 plays a role in strengthening protection, and ensures good use functions of the first heat-insulating layer 3 and the second heat-insulating layer 5.
The protective layer 6 comprises polymer mortar and gridding cloth, the polymer mortar is connected to the outer side of the first heat-insulating layer 3 and the outer side of the second heat-insulating layer 5, and the gridding cloth is arranged in the polymer mortar. The grid is arranged in the polymer mortar, so that the overall structural firmness of the protective layer 6 can be enhanced, and the polymer mortar is used for leveling and protection. Preferably, the polymer mortar is polymer anti-crack mortar, so that the safety and stability of the building external wall heat insulation system are improved.
In the construction process of the building external wall heat insulation system, firstly, the surface treatment of a foundation wall body 2 is carried out, then a mortar layer 4 is laid on the outer side of the foundation wall body 2, after the mortar layer 4 is laid, a first heat insulation layer 3 is pasted, a building bearing structure 1 supports the partial structure of the first heat insulation layer 3 in the thickness direction, after the mortar layer is also laid on the outer side of the building bearing structure 1, a second heat insulation layer 5 is pasted, polymer mortar plastering and leveling are integrally laid on the outer side of the first heat insulation layer 3 and the outer side of the second heat insulation layer 5, grid cloth is laid, then anchoring parts are installed according to requirements, polymer mortar secondary plastering is laid on the outer side of the anchoring parts again, after acceptance check is finished, subsequent finish surface layer construction is carried out, and the construction of the building external wall heat insulation system is finished.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (7)
1. The utility model provides a building external wall insulation system, its includes building load-carrying members, its characterized in that, building external wall insulation system still includes basic wall body and first heat preservation layer, basic wall body connect in building load-carrying members, just basic wall body with be formed with between the building load-carrying members and hold the accommodation space on first heat preservation layer, the accommodation space certainly building load-carrying members's outside inwards caves in extremely basic wall body's the outside, first heat preservation layer inlays to be located in the accommodation space.
2. The building exterior wall insulation system according to claim 1, wherein the first insulation layer is embedded in the accommodating space along a thickness direction of the first insulation layer, two side faces of the first insulation layer in a length direction and two side faces of the first insulation layer in a width direction partially abut against the building load-bearing structure, and an inner side of the first insulation layer is connected to the foundation wall.
3. The building exterior wall insulation system according to claim 1, further comprising a mortar layer, wherein the mortar layer is located between the first insulation layer and the foundation wall, and the mortar layer is connected to the first insulation layer and the foundation wall.
4. The building exterior wall insulation system according to claim 1, further comprising an anchoring member, wherein both ends of the anchoring member are respectively connected to the first insulation layer and the foundation wall.
5. The building exterior wall insulation system according to claim 1, further comprising a second insulation layer connected to an outer side of the building load-bearing structure, wherein an outer side surface of the first insulation layer and an outer side surface of the second insulation layer are located on the same plane.
6. The building exterior wall insulation system according to claim 5, further comprising a facing layer, wherein the facing layer is applied to the outside of the first insulation layer and the outside of the second insulation layer.
7. The building exterior wall insulation system of claim 1, wherein the material of the first insulation layer is a class a non-combustible insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920654547.1U CN210067089U (en) | 2019-05-08 | 2019-05-08 | Building outer wall heat preservation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920654547.1U CN210067089U (en) | 2019-05-08 | 2019-05-08 | Building outer wall heat preservation system |
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| CN210067089U true CN210067089U (en) | 2020-02-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029744A (en) * | 2019-05-08 | 2019-07-19 | 上海圣奎塑业有限公司 | Building exterior wall heat preserving system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029744A (en) * | 2019-05-08 | 2019-07-19 | 上海圣奎塑业有限公司 | Building exterior wall heat preserving system |
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