CN213741679U - Inorganic dry powder external wall insulation system - Google Patents
Inorganic dry powder external wall insulation system Download PDFInfo
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- CN213741679U CN213741679U CN202022550618.9U CN202022550618U CN213741679U CN 213741679 U CN213741679 U CN 213741679U CN 202022550618 U CN202022550618 U CN 202022550618U CN 213741679 U CN213741679 U CN 213741679U
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- dry powder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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Abstract
The utility model provides an inorganic dry powder external wall insulation system belongs to energy-conserving building field technical field, including the basic unit's wall body, the outside of basic unit's wall body is equipped with interface mortar layer, the outside on interface mortar layer is equipped with heat preservation mortar layer, the heat preservation mortar outside is equipped with anti crack mortar layer, the net cloth has been laid in the anti crack mortar in situ, the anti crack mortar layer outside is equipped with the putty layer, the putty layer outside is equipped with the finish coat. The utility model has reasonable structure design and convenient use, is arranged at the outer side of the wall body of the basic layer of the building, and the heat preservation layer is smeared on the outer wall in the form of mortar, so that the connection between the heat preservation layer and the wall body is more compact, and the heat preservation layer is not easy to drop; and waterproof layers are arranged on two sides of the heat insulation layer to prevent the outer wall from water seepage.
Description
Technical Field
The utility model belongs to the technical field of energy-conserving building field, especially, inorganic dry powder external wall insulation system.
Background
The existing external thermal insulation system for the external wall is roughly composed of a basic wall layer, an interface layer, a leveling layer, a bonding layer, a thermal insulation layer, a plastering layer and a facing layer, wherein the thermal insulation layer is composed of thermal insulation boards made of various materials, the thermal insulation boards have the defects of being blocky and easy to break and break, and are difficult to fix on the wall surface, and the thermal insulation boards drop easily after being fixed, so that the thermal insulation layer of the external wall of the modern high-rise building is difficult to repair after falling.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an inorganic dry powder external wall insulation system.
The utility model discloses specifically adopt following technical scheme to realize:
the utility model provides an inorganic dry powder external wall insulation system, includes the basic unit's wall body, the outside of basic unit's wall body is equipped with interface mortar layer, the outside on interface mortar layer is equipped with heat preservation mortar layer, the heat preservation mortar outside is equipped with anti crack mortar layer, the net cloth has been laid in the anti crack mortar layer, the anti crack mortar layer outside is equipped with the putty layer, the putty layer outside is equipped with the finish coat.
Preferably, the heat-preservation mortar layer is provided with three layers, the thickness of the first heat-preservation mortar layer is larger than or equal to that of the second heat-preservation mortar layer, and the thickness of the second heat-preservation mortar layer is larger than or equal to that of the third heat-preservation mortar layer.
Preferably, the thickness of the first heat-preservation mortar layer is 13-15mm, the thickness of the second heat-preservation mortar layer is 11-13mm, and the thickness of the third heat-preservation mortar layer is 9-11 mm.
Preferably, the heat-preservation mortar layer is made of vitrified micro-bead heat-preservation mortar.
Preferably, the heat-insulating mortar layer is made of AC microcrystalline heat-insulating mortar, and the AC microcrystalline heat-insulating mortar has a honeycomb-shaped uniform small-hole structure.
Preferably, the anti-crack mortar layer comprises two layers, and the thickness of each anti-crack mortar layer is 1.5-2.5 mm.
Preferably, the outer surface of the facing layer is provided with a groove, anti-crack mortar is fully embedded in the groove and pressed into the grid cloth, and grid lines are further embedded in the groove.
The utility model provides an inorganic dry powder external wall insulation system, its beneficial effect lies in: the heat-insulating layer is arranged on the outer side of the basic wall of the building, and is smeared on the outer wall in a mortar mode, so that the heat-insulating layer is more tightly connected with the wall, and the heat-insulating layer is not easy to fall off; and waterproof layers are arranged on two sides of the heat insulation layer to prevent the outer wall from water seepage.
Drawings
Fig. 1 is a schematic sectional view of the inorganic dry powder exterior wall insulation system of the present invention.
Detailed Description
To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
The present invention will now be further described with reference to the accompanying drawings and detailed description.
As shown in fig. 1, the inorganic dry powder external wall insulation system provided by the embodiment includes a base wall 1, an interface mortar layer 2 is arranged on the outer side of the base wall 1, an insulation mortar layer 3 is arranged on the outer side of the interface mortar layer 2, an anti-crack mortar layer 4 is arranged on the outer side of the insulation mortar, a grid cloth 5 is laid in the anti-crack mortar layer 4, a putty layer 6 is arranged on the outer side of the anti-crack mortar layer, and a finishing coat 7 is arranged on the outer side of the putty layer 6.
The heat-preservation mortar layer 3 is provided with three layers, the thickness of the first heat-preservation mortar layer is larger than or equal to that of the second heat-preservation mortar layer, the thickness of the second heat-preservation mortar layer is larger than or equal to that of the third heat-preservation mortar layer, the thickness of the first heat-preservation mortar layer is 13-15mm, the thickness of the second heat-preservation mortar layer is 11-13mm, and the thickness of the third heat-preservation mortar layer is 9-11 mm.
The heat-insulating mortar layer 3 of the embodiment can adopt vitrified microsphere heat-insulating mortar, and overcomes the defects of high water absorption and easy pulverization of expanded perlite, poor waterproof performance of organic materials, harmful gas generation at high temperature, low ageing resistance and weather resistance and the like. The AC microcrystal thermal insulation mortar can also be adopted, and has a honeycomb-shaped uniform small hole structure inside, good thermal insulation performance, excellent waterproof performance, excellent anti-cracking performance, strong bonding force and the like.
The anti-crack mortar layer 4 comprises two layers, the thickness of each anti-crack mortar layer is 1.5-2.5mm, the glass fiber gridding cloth is vertically paved and adhered on the first anti-crack mortar layer, the glass fiber gridding cloth is pressed into the first anti-crack mortar layer, the lap joint width is not less than 50mm, the glass fiber gridding cloth is paved and adhered smoothly without folds, the fullness reaches 100%, the second anti-crack mortar layer is paved immediately, and the second anti-crack mortar layer is troweled, compacted and leveled.
The outer surface of the decorative layer 7 is provided with a groove, anti-crack mortar is fully embedded in the groove, a grid cloth which is cut to be 10-15cm in width is pressed into the groove, then the anti-crack mortar is fully filled, and then the grid lines are embedded into the groove and firmly bonded with the anti-crack mortar.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The inorganic dry powder external wall heat insulation system comprises a base layer wall body and is characterized in that an interface mortar layer is arranged on the outer side of the base layer wall body, a heat insulation mortar layer is arranged on the outer side of the interface mortar layer, an anti-crack mortar layer is arranged on the outer side of the heat insulation mortar layer, grid cloth is laid in the anti-crack mortar layer, a putty layer is arranged on the outer side of the anti-crack mortar layer, and a decoration surface layer is arranged on the outer side of the putty layer.
2. The inorganic dry powder exterior wall insulation system according to claim 1, wherein: the heat-preservation mortar layer is provided with three layers, the thickness of the first heat-preservation mortar layer is larger than or equal to that of the second heat-preservation mortar layer, and the thickness of the second heat-preservation mortar layer is larger than or equal to that of the third heat-preservation mortar layer.
3. The inorganic dry powder exterior wall insulation system according to claim 2, wherein: the thickness of the first heat-preservation mortar layer is 13-15mm, the thickness of the second heat-preservation mortar layer is 11-13mm, and the thickness of the third heat-preservation mortar layer is 9-11 mm.
4. The inorganic dry powder exterior wall insulation system according to any one of claims 1 to 3, wherein: the heat-insulating mortar layer adopts vitrified micro-bead heat-insulating mortar.
5. The inorganic dry powder exterior wall insulation system according to any one of claims 1 to 3, wherein: the heat-insulating mortar layer is made of AC microcrystalline heat-insulating mortar, and the interior of the AC microcrystalline heat-insulating mortar is provided with a honeycomb-shaped uniform small hole structure.
6. The inorganic dry powder exterior wall insulation system according to claim 1, wherein: the anti-crack mortar layer comprises two layers, and the thickness of each anti-crack mortar layer is 1.5-2.5 mm.
7. The inorganic dry powder exterior wall insulation system according to claim 1, wherein: the outer surface of the finish coat is provided with a groove, anti-crack mortar is fully embedded in the groove and pressed into the grid cloth, and grid lines are further embedded in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022550618.9U CN213741679U (en) | 2020-11-06 | 2020-11-06 | Inorganic dry powder external wall insulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022550618.9U CN213741679U (en) | 2020-11-06 | 2020-11-06 | Inorganic dry powder external wall insulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213741679U true CN213741679U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022550618.9U Active CN213741679U (en) | 2020-11-06 | 2020-11-06 | Inorganic dry powder external wall insulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213741679U (en) |
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2020
- 2020-11-06 CN CN202022550618.9U patent/CN213741679U/en active Active
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