CN202208976U - Outer insulation system of outer wall - Google Patents
Outer insulation system of outer wall Download PDFInfo
- Publication number
- CN202208976U CN202208976U CN2011201535227U CN201120153522U CN202208976U CN 202208976 U CN202208976 U CN 202208976U CN 2011201535227 U CN2011201535227 U CN 2011201535227U CN 201120153522 U CN201120153522 U CN 201120153522U CN 202208976 U CN202208976 U CN 202208976U
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- foam concrete
- layer
- external surface
- insulation
- foam
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Abstract
The utility model discloses an outer insulation system of an outer wall. The outer insulation system comprises a high performance foam and concrete heat-insulation layer, a decorative protection layer, a grid cloth and an expansion bolt, wherein the expansion bolt is arranged on the foam concrete slab, a decorative protection layer A is arranged on the external surface of the foam concrete slab, the grid cloth is arranged on the external surface of the decorative protection layer A, and a decorative protection layer B is arranged on the external surface of the grid cloth. The foam and concrete heat-insulation layer comprises a foam concrete slab and bonding mortar layer and a rendering mortar layer, wherein bonding mortar attaches the foam concrete slab onto a wall, and the external surface of the foam concrete slab is coated by rendering mortar. The heat-insulation layer employs an inorganic insulation material and a foam concrete slab instead of a conventional organic insulation material such as polystyrene plates. In this way, the entire system has excellent incombustibility. Moreover, the outer insulation system is simple in construction, high in durability and excellent in insulation effect.
Description
Technical field
The utility model relates to a kind of constructional materials, particularly about a kind of improvement of external wall heat insulation system, belongs to building field.
Background technology
External wall outer insulation is the energy-conservation preferred option of present stage China's construction wall.Generally use polystyrene foam (EPS, XPS), rigid polyurethane foam organic insulation materials such as (PU) on China's construction market at present; It has advantages such as lightweight, high insulating effect; But its inflammable, easy aging, poor durability; Various places heat-preserving building engineering breaking out of fire accident repeatedly, because problems such as fire prevention, various countries launch respectively rules and limit.Foam concrete is energy-conservation with it, sharp useless, insulation, lightweight, heat insulation, do not fire, advantage such as durable, become one of most popular heat preserving and insulating material.So research high-performance foam concrete plate thinly plastered external insulation system of outer wall is significant.
The utility model content
The purpose of the utility model provides a kind of external wall heat insulation system, solves mass defects such as existing organic insulation material is inflammable, poor durability.
To achieve these goals; The technical scheme of the utility model is achieved in that a kind of external wall heat insulation system comprises high-performance foam concrete insulation layer, facing topping, grid cloth and expansion bolt; On the said foam concrete plate expansion bolt is set; The external surface of foam concrete plate is provided with facing topping A, and the external surface of said facing topping A is provided with grid cloth, and the external surface of said grid cloth is provided with facing topping B.
Said foam concrete insulation layer is made up of foam concrete plate and adhesive mortar layer, plastering mortar layer; The thickness of foam concrete insulation layer is 3.0～20cm, and adhesive mortar is used for the foam concrete plate is bonded on the body of wall, and plastering mortar is wrapped in the outside of foam concrete plate.
Described facing topping is formed by facing mortar, and described grid cloth is the alkali-resistant glass fibre grid cloth.
The external surface of facing topping B can be provided with flexible putty and elastic coating as required, makes it have good water proof anti-seepage and passes through performance and decorative effect.
Compared with prior art, the advantage of the utility model is:
1, the heat insulating material foam concrete slab of the utility model external wall heat insulation system, through check, the foam concrete plate belongs to A level incombustible material.Simultaneously, the other materials of this system is an inorganic material basically also, makes this external wall heat insulation system have better noninflammability.
2, the coefficient of thermal conductivity of the foam concrete plate of the utility model external wall heat insulation system is 0.045～0.06W/ (mK), and is more bigger than the 0.042W/ (mK) of expansion polyphenyl plate, but its coefficient of thermal conductivity can satisfy the insulation requirement of external insulation system fully.
3, the external wall heat insulation system of the utility model is used for wrapping up the periphery of building, and thermal insulation area is big, more helps heat preservation energy-saving; The quality of strict control raw material-foam concrete plate guarantees low coefficient of thermal conductivity; System does not have heat bridge effect, high insulating effect; Can satisfy China's different regions design standard for energy efficiency of buildings requirement through the thickness of adjustment foam concrete plate.
4, the long service life of the foam concrete plate of the utility model employing has been avoided the replacing of insulation layer, has practiced thrift great amount of manpower and material resources; And the application life of polyphenyl plate is shorter relatively, during need change insulation layer.
5, the facing overcoat B of the external wall heat insulation system of the utility model; What use is flexible putty; Supporting use elastic coating of while; Make the outermost layer of heat insulation system have good waterproof impervious characteristic and permeability, promptly aqueous water can not penetrate into system, and steam, moisture can overflow.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model external wall heat insulation system.
The accompanying drawing sign
1-body of wall 2-high-performance foam concrete insulation layer 3-facing topping A
4-grid cloth 5-facing topping B 6-expansion bolt
The specific embodiment
Below in conjunction with accompanying drawing 1 and specific embodiment the utility model is described in further detail, but the protection domain of the utility model is not limited only to following content.
The structural representation of external wall heat insulation system as shown in Figure 1; Comprise high-performance foam concrete insulation layer 2, facing topping A 3, grid cloth 4 and the expansion bolt 6 adjacent with body of wall 1; On the said foam concrete insulation layer 2 expansion bolt 6 is set; Expansion bolt 6 is used for insulation layer 2 and body of wall 1 are coupled together; Said foam concrete insulation layer is made up of foam concrete plate and adhesive mortar layer, plastering mortar layer, and adhesive mortar is used for the foam concrete plate is bonded on the body of wall, and plastering mortar is wrapped in the outside of foam concrete plate; The thickness of said foam concrete insulation layer can require adjustment according to the different regions design standard for energy efficiency of buildings, is generally 3.0～20cm.The external surface of said foam concrete insulation layer 2 is provided with facing topping A3; Said facing topping A3 is processed by facing mortar; The external surface of said facing topping A3 is provided with grid cloth 4; Said grid cloth is the alkali-resistant glass fibre grid cloth, and the external surface of said grid cloth 4 is provided with facing topping B5.The external surface of facing topping B5 can be provided with flexible putty and elastic coating as required, makes it have good water proof anti-seepage and passes through performance and decorative effect.
Claims (4)
1. external wall heat insulation system; It is characterized in that; Comprise high-performance foam concrete insulation layer, facing topping, grid cloth and expansion bolt, on the said foam concrete plate expansion bolt is set, the external surface of foam concrete plate is provided with facing topping A; The external surface of said facing topping A is provided with grid cloth, and the external surface of said grid cloth is provided with facing topping B.
2. external wall heat insulation system according to claim 1; It is characterized in that; Said foam concrete insulation layer is made up of foam concrete plate and adhesive mortar layer, plastering mortar layer; Adhesive mortar is used for the foam concrete plate is bonded on the body of wall, and plastering mortar is wrapped in the outside of foam concrete plate.
3. external wall heat insulation system according to claim 2 is characterized in that, the thickness of said foam concrete insulation layer is 3.0～20cm.
4. according to each described external wall heat insulation system in the claim 1～3, it is characterized in that the external surface of said facing topping B is provided with flexible putty and elastic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201535227U CN202208976U (en) | 2011-05-16 | 2011-05-16 | Outer insulation system of outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201535227U CN202208976U (en) | 2011-05-16 | 2011-05-16 | Outer insulation system of outer wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202208976U true CN202208976U (en) | 2012-05-02 |
Family
ID=45988528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201535227U Expired - Lifetime CN202208976U (en) | 2011-05-16 | 2011-05-16 | Outer insulation system of outer wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202208976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042354A (en) * | 2019-12-09 | 2020-04-21 | 王定江 | External wall insulation structure with elastic putty layer |
-
2011
- 2011-05-16 CN CN2011201535227U patent/CN202208976U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042354A (en) * | 2019-12-09 | 2020-04-21 | 王定江 | External wall insulation structure with elastic putty layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120502 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Chunli Document name: Notice of termination of patent right |