CN213233887U - High-durability building external wall external thermal insulation structure - Google Patents
High-durability building external wall external thermal insulation structure Download PDFInfo
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- CN213233887U CN213233887U CN202020996724.7U CN202020996724U CN213233887U CN 213233887 U CN213233887 U CN 213233887U CN 202020996724 U CN202020996724 U CN 202020996724U CN 213233887 U CN213233887 U CN 213233887U
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Abstract
The utility model relates to a high durability building outer wall external thermal insulation structure that constitutes by waterproof bonding layer, heat preservation sheet layer, inoxidizing coating and reflection thermal-insulated decorative patch layer. When the waterproof protective mortar is used, the waterproof bonding layer is made of polymer modified waterproof mortar, and the protective layer is made of polymer modified protective mortar. This kind of structure design makes the utility model discloses a building outer wall external insulation system has better system durability, heat preservation heat-proof quality and long-term decorative performance to the construction is simple, quick.
Description
Technical Field
The utility model relates to a building external wall insulation technical field, concretely relates to external wall insulation structure.
Background
Statistics shows that the building energy consumption accounts for about 30% of the total energy consumption of China. The existing building area of China is about 800 hundred million square meters at present, and about 90 percent of buildings with high energy consumption are built; the area of a newly built building in urban and rural areas is nearly 20 hundred million square meters every year, and more than 80 percent of the newly built buildings are high-energy-consumption buildings. The energy consumption of different parts of the building is analyzed: the outer wall accounts for about 50% of the total energy consumption, and the energy saving of the building is mainly focused on the outer wall. The outer wall is also a structure which plays a role in enclosing and bearing the outermost layer of the building. The building can be decorated and beautified by coating the color paint on the surface of the outer wall, pasting the facing ceramic tile or paving the stone surface layer and the curtain wall.
Over time, the building can generate volume deformation and uneven settlement of different degrees, the climate changes such as sunlight irradiation, rain, snow, wind and frost and the like can cause temperature and humidity changes, external force can cause stress strain, and the factors can cause the outer wall of the building to crack. In areas and locations where cracks occur, moisture can penetrate the wall along the cracks upon encountering precipitation. The penetration of rainwater in the outer wall structure can weaken the bonding strength between layers of the outer wall structure, cause the reduction and even loss of bonding efficiency, and simultaneously can also generate negative effects on the energy conservation and heat preservation of the whole system; on the other hand, when the temperature changes abruptly, the water undergoes a phase transition, and when the wall temperature is lower than zero, for example, the water freezes to cause frost heaving, which may further expand, deepen, and lengthen cracks, thereby causing structural damage to the exterior wall. In addition, as the outer wall base layer and the mortar for heat preservation use cement as main component materials, when water is transferred from the inside of the outer wall structure to the outside, the water may carry soluble alkali generated in the hydration process of the cement, and the soluble alkali is transferred to the outer wall surface and reacts with carbon dioxide in the air to generate slightly soluble or insoluble carbonate or bicarbonate, so that the alkali return phenomenon occurs on the outer wall surface, and the decoration and the attractiveness of the outer wall surface are seriously influenced.
For years, the waterproof effect of the outer wall of the building in China cannot be relieved all the time, and the permeation problem of the outer wall of the building shows a gradually rising trend along with the continuous service of the existing building and the use of the newly built building.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high durability building outer wall keeps warm outward structure, it can overcome the basic unit's wall body fracture infiltration problem of traditional outer wall outer heat preservation structure, can solve again fundamentally current finish facing material again like coating, the intrinsic durability of real mineral varnish not good, colour difference, color unnatural, color retention cycle short, fracture, cohesiveness poor, easily drop, the poor scheduling problem of respiratory.
In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides a high durability building outer wall insulation construction, the structure is waterproof tie coat, insulation board layer, inoxidizing coating and the thermal-insulated SMD layer of decorating of reflection by interior outside to in proper order.
As an embodiment of the present invention, the raw material for preparing the waterproof adhesive layer is polymer modified waterproof adhesive mortar.
The polymer modified waterproof bonding mortar is purchased from Shanghai Ke-Gei waterproof anticorrosion engineering Limited company, Brand Ke-Gei.
As an embodiment of the present invention, the thickness of the waterproof adhesive layer is 3-5 mm.
As an embodiment of the present invention, the raw material for preparing the protective layer is polymer modified protective mortar.
The polymer modified protective mortar is purchased from Junwang energy-saving science and technology company Limited and brand Junwang.
As an embodiment of the present invention, the thickness of the protective layer is 3-4 mm.
As an embodiment of the utility model, the reflection is thermal-insulated to decorate the SMD layer by supreme basic unit, the decorative layer of the thermal-insulated decorative paster of reflection including the thermal-insulated SMD layer of decorating of reflection in proper order down.
As an embodiment of the present invention, the base layer of the reflective thermal insulation decorative patch layer is from bottom to top composed of a flexible bottom base fabric and a patch bottom layer.
As an embodiment of the utility model, the finish coat of reflective thermal-insulated decorative paster is by lower supreme including reflective thermal-insulated decorative layer and the resistant time resistant matte finish coat of impervious automatically cleaning.
As an embodiment of the present invention, the flexible bottom base cloth is an alkali-resistant coated glass fiber mesh cloth; the bottom layer of the patch is made of an inorganic cementing material; the thickness of the bottom layer of the patch is 1.5-2.5 mm.
The inorganic cementing material is purchased from Junwang energy-saving science and technology corporation, and the brand Junwang.
As an embodiment of the present invention, the thickness of the reflective thermal insulation decorative layer is 2-3 mm; the thickness of the impervious self-cleaning weather-resistant matte finishing coat is 50-70 mu m.
The utility model has the advantages that:
a high durability building outer wall keeps warm structure outward, compare with the traditional outer wall outer insulation structure that comprises tie coat, insulation board layer, compound glass fiber net rendering coat and finish coat, because waterproof tie coat (the bottom) that this structure used all has better waterproof impervious performance with the thermal-insulated SMD layer of decorating of reflection (outmost), guaranteed that whole outer wall outer insulation system has the sufficient ability of resisting inside and outside moisture invasion, guaranteed the bonding security and the heat preservation heat-proof quality of system. Compared with exterior facing materials (such as coating, real stone paint and the like) used by the traditional exterior wall exterior insulation structure, the reflective insulation decorative patch used by the structure has long-acting weather resistance, heat preservation and insulation, has the same service life with a building, no color difference, natural color, extremely long color retention period, small self weight, good cohesiveness, no falling risk, high flexibility and no fracture risk, can be cut and spliced randomly according to construction area and position, has simple construction technology and high construction efficiency, and further improves the heat preservation and insulation property, the decoration stability and the weather resistance of an exterior wall exterior insulation system.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a part of the structure of the present invention.
The reference numerals in the drawings denote the following: 1 base wall body, 2 waterproof bonding layers, 3 insulation board layers, 4 protective layers, 5 reflective heat-insulation decorative patch layers, 5.1 base layers of the reflective heat-insulation decorative patch layers, 5.2 decorative layers of the reflective heat-insulation decorative patches, 5.3 flexible bottom base cloth, 5.4 patch bottom layers, 5.5 reflective heat-insulation decorative layers, 5.6 anti-permeability self-cleaning weather-resistant matte finish coat layers
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings.
Example 1:
the embodiment provides a high durability building outer wall outer insulation structure, the structure is waterproof tie coat, insulation board layer, inoxidizing coating and the thermal-insulated SMD layer of decorating of reflection by interior to exterior in proper order.
As an embodiment of the present invention, the raw material for preparing the waterproof bonding layer is polymer modified waterproof bonding mortar; the polymer modified waterproof bonding mortar is purchased from Shanghai Ke-Gei waterproof anticorrosion engineering Limited company, Brand Ke-Gei.
The thickness of the waterproof bonding layer is 3-5 mm.
The preparation raw material of the protective layer is polymer modified protective mortar; the polymer modified protective mortar is purchased from Junwang energy-saving science and technology company Limited and brand Junwang.
The thickness of the protective layer is 3-4 mm.
The reflective heat-insulation decorative patch layer sequentially comprises a base layer of the reflective heat-insulation decorative patch layer and a decorative surface layer of the reflective heat-insulation decorative patch from bottom to top.
The base layer of the reflective heat-insulation decorative patch layer comprises flexible bottom base cloth and a patch bottom layer from bottom to top.
The decorative layer of the reflective heat-insulation decorative patch comprises a reflective heat-insulation decorative layer and an impervious self-cleaning weather-resistant matte finish coat from bottom to top.
The flexible bottom base cloth is alkali-resistant coated glass fiber mesh cloth; the bottom layer of the patch is made of an inorganic cementing material; the thickness of the bottom layer of the patch is 1.5-2.5 mm.
The inorganic cementing material is purchased from Junwang energy-saving science and technology corporation, and the brand Junwang.
The thickness of the reflective heat-insulation decorative layer is 2-3 mm; the thickness of the impervious self-cleaning weather-resistant matte finishing coat is 50-70 mu m.
The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the invention in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the claims.
Claims (5)
1. A high-durability building external wall external thermal insulation structure is characterized in that the structure sequentially comprises a waterproof bonding layer, a thermal insulation plate layer, a protective layer and a reflective thermal insulation decorative patch layer from inside to outside;
the reflective heat-insulation decorative patch layer sequentially comprises a base layer of the reflective heat-insulation decorative patch layer and a decorative layer of the reflective heat-insulation decorative patch from bottom to top;
the base layer of the reflective heat-insulation decorative patch layer comprises a flexible bottom base cloth and a patch bottom layer from bottom to top;
the decorative layer of the reflective heat-insulation decorative patch comprises a reflective heat-insulation decorative layer and an anti-seepage self-cleaning weather-resistant matte finish coat from bottom to top;
the flexible bottom base cloth is alkali-resistant coated glass fiber mesh cloth; the bottom layer of the patch is made of an inorganic cementing material; the thickness of the bottom layer of the patch is 1.5-2.5 mm;
the thickness of the reflective heat-insulation decorative layer is 2-3 mm; the thickness of the impervious self-cleaning weather-resistant matte finishing coat is 50-70 mu m.
2. The high-durability building external wall thermal insulation structure according to claim 1, wherein the waterproof bonding layer is prepared from polymer modified waterproof bonding mortar.
3. The high-durability building exterior wall external insulation structure according to claim 1, wherein the thickness of the waterproof bonding layer is 3-5 mm.
4. The high-durability building external wall thermal insulation structure according to claim 1, wherein the protective layer is prepared from polymer modified protective mortar.
5. The high-durability building exterior wall external insulation structure according to claim 1, wherein the thickness of the protective layer is 3-4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020996724.7U CN213233887U (en) | 2020-06-03 | 2020-06-03 | High-durability building external wall external thermal insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020996724.7U CN213233887U (en) | 2020-06-03 | 2020-06-03 | High-durability building external wall external thermal insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213233887U true CN213233887U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020996724.7U Active CN213233887U (en) | 2020-06-03 | 2020-06-03 | High-durability building external wall external thermal insulation structure |
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| Country | Link |
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| CN (1) | CN213233887U (en) |
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2020
- 2020-06-03 CN CN202020996724.7U patent/CN213233887U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 200120 building C, No. 888, Huanhu West 2nd Road, Lingang New Area, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: JUNWON ENERGY SAVING TECHNOLOGY Co.,Ltd. Address before: No. 699, Jigu Road, Jilin economic and Technological Development Zone, 132000 Jilin Province Patentee before: JUNWON ENERGY SAVING TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A High Durable External Insulation Structure for Building External Walls Effective date of registration: 20230718 Granted publication date: 20210518 Pledgee: Agricultural Bank of China Limited Shanghai pilot Free Trade Zone New Area Branch Pledgor: JUNWON ENERGY SAVING TECHNOLOGY CO.,LTD. Registration number: Y2023980048741 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |