CN209308262U - A kind of crack resistence insulation blocks - Google Patents
A kind of crack resistence insulation blocks Download PDFInfo
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- CN209308262U CN209308262U CN201821864908.7U CN201821864908U CN209308262U CN 209308262 U CN209308262 U CN 209308262U CN 201821864908 U CN201821864908 U CN 201821864908U CN 209308262 U CN209308262 U CN 209308262U
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Abstract
The utility model belongs to insulating board for building technical field, specially a kind of crack resistence insulation blocks, including exterior insulation layer, two opposite face of the exterior insulation layer are connected with steam-pressing aero-concrete layer by transition zone, transition zone is provided between the steam-pressing aero-concrete layer and exterior insulation layer, the exterior insulation layer and steam-pressing aero-concrete layer are combined as a whole by transition zone.Insulation blocks described in the utility model, carry out secondary response, transition zone is formed between exterior insulation and steam-pressing aero-concrete, pass through physical and chemical reaction, material is set to form an entirety, the problems such as solving insecure traditional cementi, the connection bring of the forms such as anchoring, boundary layer, phenomena such as preventing hollowing in the application, crack.
Description
Technical field
The utility model belongs to building heat preservation blocks technical field, specially a kind of crack resistence insulation blocks.
Background technique
Wall heat insulation building blocks are to be remarkably improved wall insulation performance using a kind of wider building materials in building trade.It is existing
Having insulation blocks common in technology includes organic insulation blocks, inorganic heat preservation building block and composite heat insulation block.It is wherein compound
Inorganic material is more typically complex as a whole with organic material by forms such as bonding, anchorings by insulation blocks, can be simultaneously
Have durability, the fire line of the good thermal insulation property of organic insulation board and inorganic heat-insulation board, has in building field extensive
Using.However, being combined between the two by forms such as bonding, anchorings since there are different interfaces for organic and inorganic two kinds of materials
It is insecure, phenomena such as be easy to causeing cracking in use, fall off, cause to keep the temperature the problem of being difficult to building with the service life.
Utility model content
It is insecure purpose of the utility model is to solve being combined between composite heat insulation block interface in the prior art, hold
A kind of novel crack resistence exterior wall for the problems such as the defects of easy to crack, providing that heat insulation effect is good, and capable of thoroughly solving hollowing, cracking
Heat-insulation plate for external.
In order to solve the above technical problems, the specific technical solution of the utility model is as follows:
A kind of crack resistence insulation blocks, including exterior insulation layer, the exterior insulation layer it is opposite two
A face is connected with steam-pressing aero-concrete layer by transition zone, the steam-pressing aero-concrete layer and exterior insulation layer it
Between be provided with transition zone, the exterior insulation layer and steam-pressing aero-concrete layer are combined as a whole by transition zone.?
Transition zone is formed between exterior insulation layer and steam-pressing aero-concrete, by physical and chemical reaction, forms material
One entirety solves the phenomenon that insulation blocks in the prior art are easy cracking.Heat preservation maintenance one is played under construction
Function, which is able to achieve and the building same service life.
Preferably, the transition zone includes aquation between steam-pressing aero-concrete layer and exterior insulation layer surface
React the tobermorite and anorthite generated.CaO, SiO in steam-pressing aero-concrete2In foamed ceramic thermal insulation material
Al2O3、SiO2Hydration reaction is carried out in 175-185 DEG C, the high temperature and pressure saturated vapor of 1.1-1.2MPa, is generated Tuo Bomo and is come
Hydrated products, the conditions of high temperature and pressure such as stone (5CaO.6SiO2.5H2O), anorthite (CaO. Al2O3.2SiO2) make to react
Transition zone is extended to, the surface of the two is infiltrated into, the formation of hydrated product makes foamed ceramic thermal insulation material and steam pressurized coagulation
Soil forms entirety by chemical bonding, greatly improves adhesion strength between the two.
Preferably, the upper and lower surface of the exterior insulation layer is connected with steam-pressing aero-concrete by transition zone
Layer, other four faces are concordant with four faces of steam-pressing aero-concrete layer or four faces higher than steam-pressing aero-concrete layer.It can
It effectively prevent the appearance of heat bridge.
Preferably, the exterior insulation layer is provided at least one layer.
Preferably, the thickness of each layer exterior insulation layer is identical or different, each layer is steam pressurized mixed
Solidifying the thickness of the layer is identical or different, the thickness of the exterior insulation it is identical as the thickness of steam-pressing aero-concrete layer or
It is different.
Preferably, including upper layer and lower layer steam-pressing aero-concrete layer and the exterior insulation layer positioned at middle layer.
Preferably, including three layers of steam-pressing aero-concrete layer, and two layers be arranged between steam-pressing aero-concrete layer
Exterior insulation layer.
Preferably, the surface of the exterior insulation is provided with tongue and groove.Foamed ceramic is protected by tongue and groove
Warm plate and steam-pressing aero-concrete layer combine stronger.
Preferably, the tongue and groove is dovetail groove.The structure of dovetail groove makes exterior insulation and steam pressurized mixed
Solidifying soil layer combines stronger, effectively prevent cracking.
Preferably, the foamed ceramic adiabator layer is provided with through-hole, when being poured steam-pressing aero-concrete, steam pressure adds
Gas concrete passes through the through-hole on foamed ceramic adiabator layer, forms drawknot structure.Steam pressure can be enhanced by drawknot structure
Bonding strength between aerated concrete layer and foamed ceramic adiabator layer keeps thermal insulation material overall structure more firm, has
Effect prevents from cracking.
Beneficial effect
The utility model provides a kind of crack resistence insulation blocks, plays the function of heat preservation maintenance one under construction, should
Material carries out secondary response, forms transition zone between exterior insulation and steam-pressing aero-concrete, passes through physics and change
Reaction is learned, material is made to form an entirety, solves insecure, boundary layers of connection bring of forms such as traditional cementi, anchoring etc.
Problem opens up a new road phenomena such as preventing hollowing in the application, crack for external wall insulation.
Crack resistence insulation blocks described in the utility model both have lightweight, the sound insulation, insulation of organic heat-insulating plate
Property, and the advantages such as durability, fire line, high intensity with inorganic non-metallic insulation board.It is the material and building same service life, thorough
Bottom solves the problems, such as that organic heat-insulating plate service life is short.
Heat-insulating building block for outer wall described in the utility model high temperature, high pressure saturated vapor in carry out steam press maintenance, make to foam
Transition zone is formed between ceramic thermal insulation plate and steam-pressing aero-concrete.The transition zone both included physical reactions product and also including change
Reaction product is learned, by physics and chemical double action, combines exterior insulation firmly with steam-pressing aero-concrete
At an entirety.Firstly, there are the bubbles of multiple openings on the surface of exterior insulation, when steam-pressing aero-concrete is cast in
When the surface of exterior insulation, steam-pressing aero-concrete can enter in these bubbles, form connected structure, protect foamed ceramic
Warm plate is stronger in conjunction with steam-pressing aero-concrete.
Secondly, CaO, SiO in steam-pressing aero-concrete2With Al in exterior insulation2O3、SiO2In 175-185
DEG C, carry out hydration reaction in the high temperature and pressure saturated vapor of 1.1-1.2MPa, generate tobermorite
The hydrated products such as (5CaO.6SiO2.5H2O), anorthite (CaO. Al2O3.2SiO2), the condition of high temperature and pressure prolong reaction
Transition zone is extended to, the surface of the two is infiltrated into, the formation of hydrated product keeps exterior insulation and steam-pressing aero-concrete logical
It crosses chemical bonding and forms entirety, greatly improve adhesion strength between the two.
The insulation board technical performance that the utility model obtains is as follows:
Compression strength >=3.5MPa, volume water absorption rate≤6.0%, density 280-500kg/m3, thermal resistance value >=2.60
(m2.k)/w, oise insulation factor >=50dB, fire endurance >=3.0h, Wind-Pressure Resistance >=2000N/m2, the loss of 15 inferior quality of Frozen-thawed cycled≤
5.0%。
Detailed description of the invention
Fig. 1 is the structural schematic diagram of insulation blocks described in the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of insulation blocks described in the utility model embodiment 2；
Fig. 3 is the structural schematic diagram of insulation blocks described in the utility model embodiment 3；
Fig. 4 is the structural schematic diagram of insulation blocks described in the utility model embodiment 4；
Fig. 5 is the structural schematic diagram of insulation blocks described in the utility model embodiment 5；
In figure: 1: steam-pressing aero-concrete layer, 2: foamed ceramic adiabator layer, 3: transition zone, 4: drawknot structure, 5: recessed
Tongue, 6: dovetail groove.
Specific embodiment
Below in conjunction with the utility model specific embodiment, the technical solution of the utility model is carried out clearly and completely
Description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.It is based on
The embodiments of the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments are fallen within the protection scope of the utility model.
Embodiment 1
As shown in Figure 1, a kind of crack resistence insulation blocks, including upper layer and lower layer steam-pressing aero-concrete layer 1 and it is located at centre
The exterior insulation 2 of layer, passes through transition between the exterior insulation and upper layer and lower layer steam-pressing aero-concrete layer
Layer 3 is combined as a whole, and the transition zone includes hydration reaction life between steam-pressing aero-concrete layer and exterior insulation layer
At tobermorite and anorthite.
CaO, SiO in steam-pressing aero-concrete2With Al in foamed ceramic thermal insulation material2O3、SiO2175-185 DEG C,
Hydration reaction is carried out in the high temperature and pressure saturated vapor of 1.1-1.2MPa, generates tobermorite (5CaO.6SiO2.5H2O), calcium
The hydrated products such as feldspar, the condition of high temperature and pressure make reaction extend to transition zone, infiltrate into the surface of the two, hydrated product
Both formation makes foamed ceramic thermal insulation material and steam-pressing aero-concrete form entirety by chemical bonding, greatly improve
Between adhesion strength.
The upper layer and lower layer steam-pressing aero-concrete thickness degree is identical.The thickness of the exterior insulation adds with steam pressure
The thickness ratio of gas concrete layer is 2:1.
Embodiment 2
As shown in Fig. 2, a kind of crack resistence insulation blocks, including three layers of steam-pressing aero-concrete layer 1, and be arranged and add in steam pressure
Two layers of exterior insulation layer 2 between gas concrete layer, the exterior insulation 2 and upper layer and lower layer are steam pressurized mixed
It is combined as a whole between solidifying soil layer 1 by transition zone 3, the transition zone includes that steam-pressing aero-concrete layer and foamed ceramic are kept the temperature
The tobermorite and anorthite that hydration reaction generates between plate layer.
CaO, SiO in steam-pressing aero-concrete2With Al in foamed ceramic thermal insulation material2O3、SiO2175-185 DEG C,
Hydration reaction is carried out in the high temperature and pressure saturated vapor of 1.1-1.2MPa, generates tobermorite (5CaO.6SiO2.5H2O), calcium
The hydrated products such as feldspar, the condition of high temperature and pressure make reaction extend to transition zone, infiltrate into the surface of the two, hydrated product
Both formation makes foamed ceramic thermal insulation material and steam-pressing aero-concrete form entirety by chemical bonding, greatly improve
Between adhesion strength.
Three layers of steam-pressing aero-concrete thickness degree is identical.The thickness of two layers of exterior insulation is identical.Institute
The thickness ratio of the thickness and steam-pressing aero-concrete layer of stating exterior insulation is 1:1.
Embodiment 3
As shown in figure 3, a kind of crack resistence insulation blocks, including four layers of steam-pressing aero-concrete layer 1, and be arranged and add in steam pressure
Three layers of exterior insulation layer 2 between gas concrete layer, the exterior insulation 2 and upper layer and lower layer are steam pressurized mixed
It is combined as a whole between solidifying soil layer 1 by transition zone 3, the transition zone includes that steam-pressing aero-concrete layer and foamed ceramic are kept the temperature
The tobermorite and anorthite that hydration reaction generates between plate layer.
Four layers of steam-pressing aero-concrete thickness degree is not identical.The thickness of three layers of exterior insulation is identical.
Embodiment 4
As shown in figure 4, a kind of crack resistence insulation blocks, including upper layer and lower layer steam-pressing aero-concrete layer and it is located at middle layer
Exterior insulation, between the exterior insulation and upper layer and lower layer steam-pressing aero-concrete layer pass through transition zone knot
It is integrated, the transition zone includes the support that hydration reaction generates between steam-pressing aero-concrete layer and exterior insulation layer
Vigorous mullite and anorthite.
1 thickness of upper layer steam-pressing aero-concrete layer is greater than 2 thickness of lower layer's steam-pressing aero-concrete layer, lower layer when use
Steam-pressing aero-concrete layer is contacted with metope.The surface of the exterior insulation is provided with tongue and groove 5.
Embodiment 5
As shown in figure 5, a kind of crack resistence insulation blocks, including upper layer and lower layer steam-pressing aero-concrete layer and it is located at middle layer
Exterior insulation, between the exterior insulation and upper layer and lower layer steam-pressing aero-concrete layer pass through transition zone knot
It is integrated, the transition zone includes the support that hydration reaction generates between steam-pressing aero-concrete layer and exterior insulation layer
Vigorous mullite and anorthite.
1 thickness of upper layer steam-pressing aero-concrete layer is greater than 2 thickness of lower layer's steam-pressing aero-concrete layer, lower layer when use
Steam-pressing aero-concrete layer is contacted with metope.
The surface of the exterior insulation is provided with dovetail groove 6.The structure of dovetail groove make exterior insulation and
Steam-pressing aero-concrete layer combine it is stronger, effectively prevent cracking.
The foamed ceramic adiabator layer is provided with through-hole, when being poured steam-pressing aero-concrete, steam-pressing aero-concrete
Through-hole on foamed ceramic adiabator layer forms drawknot structure 4.Steam pressurized coagulation can be enhanced by drawknot structure
Bonding strength between soil layer and foamed ceramic adiabator layer keeps thermal insulation material overall structure more firm, effectively prevent out
It splits.
Claims (10)
1. a kind of crack resistence insulation blocks, it is characterised in that: including exterior insulation layer, the exterior insulation layer
Two opposite faces are connected with steam-pressing aero-concrete layer by transition zone, and the steam-pressing aero-concrete layer and foamed ceramic are protected
Transition zone is provided between warm plate layer, the exterior insulation layer and steam-pressing aero-concrete layer are combined by transition zone
One.
2. crack resistence insulation blocks according to claim 1, it is characterised in that: the transition zone includes steam pressurized coagulation
The tobermorite and anorthite that hydration reaction generates between soil layer and exterior insulation layer surface.
3. crack resistence insulation blocks according to claim 1, it is characterised in that: above and below the exterior insulation layer
Two sides is connected with steam-pressing aero-concrete layer by transition zone, other four faces are concordant with four faces of steam-pressing aero-concrete layer
Or it is higher than steam-pressing aero-concrete layer.
4. crack resistence insulation blocks according to claim 3, it is characterised in that: the exterior insulation layer is provided with
It is at least one layer of.
5. crack resistence insulation blocks according to claim 4, it is characterised in that: each layer exterior insulation layer
Thickness is identical or different, and the thickness of each layer steam-pressing aero-concrete layer is identical or different, the exterior insulation
The thickness of thickness and steam-pressing aero-concrete layer is identical or different.
6. crack resistence insulation blocks according to claim 3, it is characterised in that: including upper layer and lower layer steam-pressing aero-concrete
Layer and positioned at middle layer exterior insulation layer.
7. crack resistence insulation blocks according to claim 3, it is characterised in that: including three layers of steam-pressing aero-concrete layer,
And two layers of exterior insulation layer being arranged between steam-pressing aero-concrete layer.
8. crack resistence insulation blocks according to claim 1, it is characterised in that: the surface of the exterior insulation is set
It is equipped with tongue and groove.
9. crack resistence insulation blocks according to claim 8, it is characterised in that: the tongue and groove is dovetail groove.
10. -9 any crack resistence insulation blocks according to claim 1, it is characterised in that: the foamed ceramic thermal insulating material
The bed of material is provided with through-hole, and when being poured steam-pressing aero-concrete, steam-pressing aero-concrete is passed through on foamed ceramic adiabator layer
Through-hole forms drawknot structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821864908.7U CN209308262U (en) | 2018-11-13 | 2018-11-13 | A kind of crack resistence insulation blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821864908.7U CN209308262U (en) | 2018-11-13 | 2018-11-13 | A kind of crack resistence insulation blocks |
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| Publication Number | Publication Date |
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| CN209308262U true CN209308262U (en) | 2019-08-27 |
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ID=67673146
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821864908.7U Active CN209308262U (en) | 2018-11-13 | 2018-11-13 | A kind of crack resistence insulation blocks |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572090A (en) * | 2018-11-13 | 2019-04-05 | 山东天玉建材科技股份有限公司 | A kind of thermal insulation material and preparation method thereof |
| CN113700209A (en) * | 2021-07-20 | 2021-11-26 | 江苏宝鹏建筑工业化材料有限公司 | Waterproof autoclaved aerated concrete slab |
-
2018
- 2018-11-13 CN CN201821864908.7U patent/CN209308262U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572090A (en) * | 2018-11-13 | 2019-04-05 | 山东天玉建材科技股份有限公司 | A kind of thermal insulation material and preparation method thereof |
| CN109572090B (en) * | 2018-11-13 | 2021-08-17 | 山东天玉建材科技股份有限公司 | Thermal insulation material and preparation method thereof |
| CN113700209A (en) * | 2021-07-20 | 2021-11-26 | 江苏宝鹏建筑工业化材料有限公司 | Waterproof autoclaved aerated concrete slab |
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