CN205976037U - Vacuum heat insulation board - Google Patents
Vacuum heat insulation board Download PDFInfo
- Publication number
- CN205976037U CN205976037U CN201620943200.5U CN201620943200U CN205976037U CN 205976037 U CN205976037 U CN 205976037U CN 201620943200 U CN201620943200 U CN 201620943200U CN 205976037 U CN205976037 U CN 205976037U
- Authority
- CN
- China
- Prior art keywords
- heat
- bag
- core
- vacuum heat
- central layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/242—Slab shaped vacuum insulation
-
- 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
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
Abstract
The utility model discloses a vacuum heat insulation board, including core (1), in sealed one separation bag (2) of parcel in the outside of core (1), be equipped with between core (1) and separation bag (2) getter (3), core (1) is equipped with through -hole (5) including heated board (4) on heated board (4), all be equipped with one deck inorganic fiber board (6) at least in the both sides of heated board (4), separation bag (2) are equipped with opening (7) for one side, and the bag wall of separation bag (2) is by outer to the interior compound barrier film (8) of multilayer, aluminium foil layer (9) in proper order with have low -melting polymer insulate against heat adhesive linkage (10). The utility model discloses an advantage: the thermal resistance is big, and coefficient of heat conductivity is low, has the thermal -insulated effect of good heat preservation, does not receive temperature and expend with heat and contract with cold's influence, separates the damaged back of bag in the heat preservation plate resistance, and the core can not produce the inflation phenomenon for the heated board keeps thermal -insulated heat retaining performance for a long time, has prolonged the life of vacuum insulation board.
Description
Technical field
This utility model is related to external wall insulation technical field, more particularly, to a kind of vacuum heat-insulating plate and.
Background technology
China is energy resource consumption big country, and with the economic sustained and rapid development of China, building energy consumption accounts for Chinese society total energy
The 30% of consumption, building energy conservation form is urgent.China's each department climate difference is larger, and the energy-saving design in construction of different regions requires not
With GB50176-1993《Code for thermal design of civil buildings》Explicitly point out, the design requirement to hot summer and warm winter region is " necessary
Fully meet summer anti-heat request, typically can not consider Winter protection ", in the industry to " north be insulation, southern emphasis be every
Heat " is built consensus.In southern area, the ratio that indoor/outdoor temperature-difference heat transfer accounts in whole heat transfer is little, and solar radiation produces
Heat effect is to cause the main cause of Summer Indoor Thermal.Insulating moulding coating can reflected solar radiation heat, thus reduce interior heat,
Effectively reduce air conditioner refrigerating energy consumption, numerous research confirms the facilitation to building energy conservation for the insulating moulding coating.
The insulation of architectural exterior-protecting construction is to realize one of key technology of building energy conservation, the insulation of architectural exterior-protecting construction
Provision for thermal insulation is essentially divided into several aspects such as external wall outer insulation, the gentle wall self-insulation of exterior wall insulating, and wall heat insulation material is not
But the effect of protection wall agent structure can be played, decrease ambient temperature, the humidity and various ray shadow to agent structure simultaneously
Ring.China is leading with External Thermal Insulation Technology for External at present.The external wall heat insulation system being widely used at present has external application warming plate thin
Plaster and adopt vacuum heat-insulation plate two ways, although the former has good heat insulation effect, its exist complicated construction technique,
The shortcomings of integrated cost is high, surface material construction quality is difficult to ensure that, there is warming plate after long-term use in the latter, vacuum drops
Low, the shortcomings of heat insulation and preservation effect has much room for improvement, and existing warming plate is after barrier bag breakage, and central layer easily expands so that protecting
Warm plate still loses the performance of heat-insulation and heat-preservation, and the warming plate being used at this stage not only thickness is larger, and heat conductivity is larger, makes
Less desirable with effect.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of vacuum heat-insulation proposing is protected
Warm plate.
To achieve these goals, this utility model employs following technical scheme：
A kind of vacuum heat-insulating plate it is characterised in that：Including central layer, wrap up an obstruct in the outer side seal of central layer
Bag, is provided with getter between central layer and barrier bag；
Described central layer includes warming plate, is provided with one group of through hole on warming plate, in the both sides of warming plate all at least provided with one
Layer inorganic fiberboard；
Described barrier bag is provided with opening for side, and the MULTILAYER COMPOSITE that the bag wall of barrier bag is combined from outside to inside successively intercepts
Film, aluminium foil layer and the heat-insulated adhesive linkage of macromolecule with low melting point.
Preferably, the fusing point of described central layer is 900C—2000C, thickness are 10mm 25mm, heat conductivity is less than or equal to
0.018W/(m·K).
Preferably, the percent opening on described warming plate is more than 60%.
Preferably, the gross thickness of described barrier bag is 100 μm 200 μm, the thickness of the heat-insulated adhesive linkage of wherein said macromolecule
Spend for 20 μm 50 μm.
Preferably, the fusing point of the heat-insulated adhesive linkage of described macromolecule is 0 1100C.
The utility model has the advantage of：A kind of vacuum heat-insulating plate provided by the utility model, it becomes flat board knot
Structure, thermal resistance is big, and heat conductivity is low, has good heat insulating effect, is not affected with expanding with heat and contract with cold by temperature, in warming plate
After barrier bag breakage, central layer will not produce swelling so that warming plate keeps the performance of heat-insulation and heat-preservation for a long time, extends vacuum
The service life of warming plate.
Brief description
Fig. 1 is a kind of structural representation of vacuum heat-insulating plate provided by the utility model；
Fig. 2 is the sectional view of central layer；
Fig. 3 is the structural representation of barrier bag；
Fig. 4 is the bag wall sectional view of barrier bag.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
As shown in figure 1, a kind of vacuum heat-insulating plate that this utility model provides, including central layer 1, in the outside of central layer 1
One barrier bag 2 of sealed envelope, is provided with getter 3, getter 3 is contained in air-breathing bag between central layer 1 and barrier bag 2.
As shown in Fig. 2 described central layer 1 includes warming plate 4, warming plate 4 adopts cotton felt plate, EVA plate or VCP plate, in insulation
Plate 4 is provided with one group of through hole 5, and the percent opening on described warming plate 4 is more than 60%, and this programme is preferably 65%.In warming plate 4 two
All at least provided with one layer of inorganic fiberboard 6, this programme is preferably every side and is equipped with one layer of inorganic fiberboard 6 for side.
The fusing point of described central layer 1 is 900C—2000C, this programme is preferably 1000C、1100C、1200C、1300C、1500C、
1600C、1800C and 1900C.The thickness of central layer 1 be 10mm 25mm, this programme be preferably 12mm, 15mm, 18mm, 20mm or
23mm.The heat conductivity of central layer 1 is less than or equal to 0.018W/ (m K).
As shown in Figure 3 and Figure 4, described barrier bag 2 is provided with opening 7 for side, and the bag wall of barrier bag 2 is multiple successively from outside to inside
MULTILAYER COMPOSITE Obstruct membrane 8, aluminium foil layer 9 and the heat-insulated adhesive linkage of macromolecule 10 with low melting point closing.MULTILAYER COMPOSITE Obstruct membrane 8 is
Prior art, the heat-insulated adhesive linkage 10 of described macromolecule adopts EVA.
The gross thickness of barrier bag 2 is 100 μm 200 μm, and in this programme, the gross thickness of barrier bag 2 is preferably 110 μm, 120 μ
M, 130 μm, 140 μm, 150 μm, 160 μm, 170 μm, 180 μm or 190 μm.The thickness of the heat-insulated adhesive linkage 10 of described macromolecule is 20
μm 50 μm, in this programme, the thickness of the heat-insulated adhesive linkage of macromolecule 10 is preferably 25 μm, 30 μm, 35 μm, 40 μm or 45 μm.
The fusing point of the heat-insulated adhesive linkage 10 of described macromolecule is 0 1100C, in this programme, the heat-insulated adhesive linkage of macromolecule 10 is molten
Point is preferably 200C、300C、400C、500C、600C、700C、800C、900C and 1000C.
The core thickness of this structure and heat conductivity are less than the thickness of existing Insulation board core material, and heat insulation and preservation effect is good,
Warming plate will not be should be in use be pierced and expand, long service life, low cost when long-term.
Claims (5)
1. a kind of vacuum heat-insulating plate it is characterised in that：Including central layer（1）, in central layer（1）Outer side seal wrap up one resistance
Compartment（2）, in central layer（1）With barrier bag（2）Between be provided with getter（3）；
Described central layer（1）Including warming plate（4）, in warming plate（4）It is provided with one group of through hole（5）, in warming plate（4）Both sides equal
At least provided with one layer of inorganic fiberboard（6）；
Described barrier bag（2）It is provided with opening for side（7）, barrier bag（2）Bag wall from outside to inside successively be combined MULTILAYER COMPOSITE
Obstruct membrane（8）, aluminium foil layer（9）The heat-insulated adhesive linkage with the macromolecule with low melting point（10）.
2. a kind of vacuum heat-insulating plate according to claim 1 it is characterised in that：Described central layer（1）Fusing point be
900C—2000C, thickness are 10mm 25mm, heat conductivity is less than or equal to 0.018W/ (m K).
3. a kind of vacuum heat-insulating plate according to claim 1 it is characterised in that：Described warming plate（4）On perforate
Rate is more than 60%.
4. a kind of vacuum heat-insulating plate according to claim 1 it is characterised in that：Described barrier bag（2）Gross thickness
For 100 μm 200 μm, the heat-insulated adhesive linkage of wherein said macromolecule（10）Thickness be 20 μm 50 μm.
5. a kind of vacuum heat-insulating plate according to claim 1 it is characterised in that：The heat-insulated adhesive linkage of described macromolecule
（10）Fusing point be 0 1100C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620943200.5U CN205976037U (en) | 2016-08-26 | 2016-08-26 | Vacuum heat insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620943200.5U CN205976037U (en) | 2016-08-26 | 2016-08-26 | Vacuum heat insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205976037U true CN205976037U (en) | 2017-02-22 |
Family
ID=58035144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620943200.5U Expired - Fee Related CN205976037U (en) | 2016-08-26 | 2016-08-26 | Vacuum heat insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205976037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121071A (en) * | 2016-08-26 | 2016-11-16 | 安徽百特新材料科技有限公司 | A kind of vacuum heat-insulating plate and processing method thereof |
| CN112208192A (en) * | 2020-09-25 | 2021-01-12 | 合肥神舟建筑集团有限公司 | Processing technology of insulation board |
-
2016
- 2016-08-26 CN CN201620943200.5U patent/CN205976037U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121071A (en) * | 2016-08-26 | 2016-11-16 | 安徽百特新材料科技有限公司 | A kind of vacuum heat-insulating plate and processing method thereof |
| CN112208192A (en) * | 2020-09-25 | 2021-01-12 | 合肥神舟建筑集团有限公司 | Processing technology of insulation board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170826 |