CN202672381U - External thermal insulation system structure of polyurethane composite insulation board outer wall - Google Patents
External thermal insulation system structure of polyurethane composite insulation board outer wall Download PDFInfo
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- CN202672381U CN202672381U CN 201220332710 CN201220332710U CN202672381U CN 202672381 U CN202672381 U CN 202672381U CN 201220332710 CN201220332710 CN 201220332710 CN 201220332710 U CN201220332710 U CN 201220332710U CN 202672381 U CN202672381 U CN 202672381U
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Abstract
The utility model discloses an external thermal insulation system structure of a polyurethane composite insulation board outer wall. The external thermal insulation system structure comprises a basic layer wall body, wherein a bonding mortar layer, a polyurethane composite insulation board, a plaster layer and a finish coat are sequentially arranged on the surface of the basic layer wall body from inside to outside, and the plaster layer comprises a first plaster mortar layer, a first layer of gridding cloth, a second plaster mortar layer and a second layer of gridding cloth. The external thermal insulation system structure of the polyurethane composite insulation board outer wall disclosed by the utility model has an outstanding heat-insulating performance and a good fireproof performance, the whole weight is light, the cracking of the surface layer can be effectively prevented, and the structure is simple, is convenient to install and is superior in weather resistance and durability.
Description
Technical field
The utility model relates to building exterior wall heat preserving system field, particularly relates to a kind of polyurethane composite heat-conservation board external thermal insulation system structure.
Background technology
During " 12 ", require new building to carry out higher energy-saving design standard, promote new building and go development to low-carbon (LC), green, ecology.China building should really be accomplished heat preservation energy-saving, fire safety again, and this is instant cardinal task in the current building energy conservation.
In the energy-saving material of tradition excellent thermal insulation performance, polystyrene foam (EPS or XPS) belongs to thermoplastic, elder generation's softening transform when polystyrene foam catches fire, then be accompanied by burning the fusing contraction occurs, and have very scorching hot liquid drippage or flow down, be burned to a certain degree, whole insulation construction system collapses, and material Secure Application performance makes people worried.Therefore, need a kind of external thermal insulation system with outstanding insulation heat-insulating property and good fireproof performance of exploitation.The situation that in addition, often can occur ftractureing in the existing external thermal insulation system.
The utility model content
The technical problem that the utility model mainly solves provides a kind of polyurethane composite heat-conservation board external thermal insulation system structure, has outstanding insulation heat-insulating property and good fireproof performance, can also effectively prevent the surface layer cracking.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of polyurethane composite heat-conservation board external thermal insulation system structure is provided, comprise: base course wall, described base course wall surface from inside to outside is disposed with adhesive mortar layer, polyurethane composite heat-conservation board, float coat and finish coat, and described float coat comprises the first plastering mortar layer, first floor grid cloth, the second plastering mortar layer and second layer grid cloth.
In preferred embodiment of the utility model, also be provided with boundary layer and leveling layer between described base course wall and the adhesive mortar layer.
In preferred embodiment of the utility model, described leveling layer adopts waterproofing mortar.
In preferred embodiment of the utility model, described finish coat comprises flexible waterproof putty layer and dope layer.
In preferred embodiment of the utility model, described polyurethane composite heat-conservation board is fixed on the base course wall by anchoring piece.
The beneficial effect of the utility model polyurethane composite heat-conservation board external thermal insulation system structure is as follows:
1, the polyurethane composite heat-conservation board fire resistance is excellent, can reach the composite A-grade standard-required, so that the utility model ammonia ester composite insulation boards external thermal insulation system structure has good fireproof performance;
2, the rigid polyurethane foam is the foamed compound of high density closed cell, coefficient of thermal conductivity≤0.024w/mk, thermal and insulating performance is good, because polyurethane heat conduction coefficient is low, thickness 〉=35mm just can reach energy-conservation 65% requirement, so that whole external thermal insulation system has lightweight advantage under identical heat insulation effect;
3, adopt two-grid cloth, can more effectively prevent the surface layer cracking, steady quality is reliable;
4, the utility model ammonia ester composite insulation boards external thermal insulation system structure is simple in structure, easy for installation, weatherability, superior durability.
Description of drawings
Fig. 1 is the structural representation of the utility model polyurethane composite heat-conservation board external thermal insulation system structure one preferred embodiment;
Fig. 2 is the structural representation of another preferred embodiment of the utility model polyurethane composite heat-conservation board external thermal insulation system structure;
Fig. 3 is the structural representation of described float coat;
The mark of each parts is as follows in the accompanying drawing: 1, base course wall, 2, adhesive mortar layer, 3, polyurethane composite heat-conservation board, 4, float coat, the 41, first plastering mortar layer, 42, first floor grid cloth, 43, the second plastering mortar layer, 44, second layer grid cloth, 5, finish coat, 6, boundary layer, 7, leveling layer.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1 to Fig. 3, the utility model embodiment comprises:
Embodiment 1:
A kind of polyurethane composite heat-conservation board external thermal insulation system structure, comprise: base course wall 1, described base course wall 1 surface from inside to outside is disposed with adhesive mortar layer 2, polyurethane composite heat-conservation board 3, float coat 4 and finish coat 5, and described float coat 4 comprises the first plastering mortar layer 41, first floor grid cloth 42, the second plastering mortar layer 43 and second layer grid cloth 44.
Polyurethane composite heat-conservation board 3 has following characteristics: fire resistance is excellent, can reach the composite A-grade standard-required, is thermosets, and structural type is fire-retardant; Water absorption rate is low, and the hole-closing structure of hard polyurethane foam and the plane materiel of use make it have more superior anti-air and water-fast gas performance; Good energy-conserving effect and lightweight, the rigid polyurethane foam is the foamed compound of high density closed cell, coefficient of thermal conductivity≤0.024w/mk, thermal and insulating performance is good, because polyurethane heat conduction coefficient is low, thickness 〉=35mm just can reach energy-conservation 65% requirement, so that whole external thermal insulation system has lightweight advantage under identical heat insulation effect; Steady quality, productivity effect height, the industrial production line production of polyurethane composite heat-conservation board 3, so that its steady quality, productivity effect is high; Weatherability, superior durability.
The application of polyurethane composite heat-conservation board 3 is so that the utility model polyurethane composite heat-conservation board external thermal insulation system structure has outstanding insulation heat-insulating property and good fireproof performance.
Described float coat 4 comprises the first plastering mortar layer 41, first floor grid cloth 42, the second plastering mortar layer 43 and second layer grid cloth 44, adopts two-grid cloth, can more effectively prevent the surface layer cracking, and steady quality is reliable.
Described finish coat 5 comprises flexible waterproof putty layer and dope layer, has good water resistance, good endurance.
Described polyurethane composite heat-conservation board 3 is fixed on the base course wall 1 by anchoring piece, is connected firmly, and is safe and reliable.
Embodiment 2:
As shown in Figure 2, embodiment 2 and the embodiment 1 of the utility model polyurethane composite heat-conservation board external thermal insulation system structure are roughly the same, the main distinction is, also is provided with boundary layer 6 and leveling layer 7 between described base course wall 1 and the adhesive mortar layer 2, and described leveling layer 7 adopts waterproofing mortar.
The utility model polyurethane composite heat-conservation board external thermal insulation system structure has outstanding insulation heat-insulating property and good fireproof performance, can also effectively prevent the surface layer cracking, and is simple in structure, easy for installation, weatherability, superior durability.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model manual and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. polyurethane composite heat-conservation board external thermal insulation system structure, it is characterized in that, comprise: base course wall, described base course wall surface from inside to outside is disposed with adhesive mortar layer, polyurethane composite heat-conservation board, float coat and finish coat, and described float coat comprises the first plastering mortar layer, first floor grid cloth, the second plastering mortar layer and second layer grid cloth.
2. polyurethane composite heat-conservation board external thermal insulation system structure according to claim 1 is characterized in that, also is provided with boundary layer and leveling layer between described base course wall and the adhesive mortar layer.
3. polyurethane composite heat-conservation board external thermal insulation system structure according to claim 2 is characterized in that, described leveling layer adopts waterproofing mortar.
4. polyurethane composite heat-conservation board external thermal insulation system structure according to claim 1 is characterized in that, described finish coat comprises flexible waterproof putty layer and dope layer.
5. polyurethane composite heat-conservation board external thermal insulation system structure according to claim 1 is characterized in that, described polyurethane composite heat-conservation board is fixed on the base course wall by anchoring piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332710 CN202672381U (en) | 2012-07-11 | 2012-07-11 | External thermal insulation system structure of polyurethane composite insulation board outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332710 CN202672381U (en) | 2012-07-11 | 2012-07-11 | External thermal insulation system structure of polyurethane composite insulation board outer wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202672381U true CN202672381U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220332710 Expired - Lifetime CN202672381U (en) | 2012-07-11 | 2012-07-11 | External thermal insulation system structure of polyurethane composite insulation board outer wall |
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| CN (1) | CN202672381U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276845A (en) * | 2013-05-03 | 2013-09-04 | 浙江绿建住宅科技有限公司 | Brickwork of prefabricated outer wall and processing technology of brickwork |
| CN103526938A (en) * | 2013-10-24 | 2014-01-22 | 华煜建设集团有限公司 | Construction method of anti-cracking compound heat preservation wall |
| CN111827515A (en) * | 2020-07-28 | 2020-10-27 | 李元魁 | Inorganic fireproof heat-insulation composite wall and heat-insulation cabin type building structure |
-
2012
- 2012-07-11 CN CN 201220332710 patent/CN202672381U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276845A (en) * | 2013-05-03 | 2013-09-04 | 浙江绿建住宅科技有限公司 | Brickwork of prefabricated outer wall and processing technology of brickwork |
| CN103526938A (en) * | 2013-10-24 | 2014-01-22 | 华煜建设集团有限公司 | Construction method of anti-cracking compound heat preservation wall |
| CN111827515A (en) * | 2020-07-28 | 2020-10-27 | 李元魁 | Inorganic fireproof heat-insulation composite wall and heat-insulation cabin type building structure |
| CN111827515B (en) * | 2020-07-28 | 2021-09-24 | 李元魁 | Inorganic fireproof heat-insulation composite wall and heat-insulation cabin type building structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Xiaoquan Inventor after: Qiu Jianhua Inventor after: Ma Degong Inventor after: Wang Shizhong Inventor after: Ji Yajun Inventor after: Shi Xiaotao Inventor before: Qiu Jianhua Inventor before: Ma Degong Inventor before: Wang Shizhong Inventor before: Liu Xiaoquan Inventor before: Ji Yajun Inventor before: Shi Xiaotao |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QIU JIANHUA MA DEGONG WANG SHIZHONG LIU XIAOQUAN JI YAJUN SHI XIAOTAO TO: LIU XIAOQUAN QIU JIANHUA MA DEGONG WANG SHIZHONG JI YAJUN SHI XIAOTAO |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |