CN208072664U - A kind of novel vacuum heat-insulating board - Google Patents
A kind of novel vacuum heat-insulating board Download PDFInfo
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- CN208072664U CN208072664U CN201820125785.9U CN201820125785U CN208072664U CN 208072664 U CN208072664 U CN 208072664U CN 201820125785 U CN201820125785 U CN 201820125785U CN 208072664 U CN208072664 U CN 208072664U
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- Prior art keywords
- vacuum heat
- heat
- insulating board
- interior
- novel vacuum
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- 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
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- 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
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Abstract
The utility model discloses a kind of novel vacuum heat-insulating board, including inner core, inner core includes two board type insulants disposed in parallel, and interior vacuum heat-insulating plate is equipped between two board type insulants, and an outer barrier bag is wrapped up in the inner core outer side seal.The advantages of the utility model：A kind of novel vacuum heat-insulating board provided by the utility model, after vacuumizing and sealing, hot-melt adhesive paste between interior barrier bag and heat insulation core material, also by hot-melt adhesive paste between outer barrier bag and inner core, two board type insulants are set in interior in-core both sides, on the one hand enhances the intensity of the novel vacuum heat-insulating board, on the other hand enhances its paracentesis resistance, even if outer barrier bag will not influence the heat-insulating property of the novel vacuum heat-insulating board because of unexpected breakage.
Description
Technical field
The utility model is related to technical field of external wall heat preservation more particularly to a kind of novel vacuum heat-insulating boards.
Background technology
China is energy consumption big country, and with the economic sustained and rapid development in China, building energy consumption accounts for about Chinese society total energy
The 30% of consumption, building energy conservation form is urgent.China each department climate difference is larger, and the energy-saving design in construction of different regions requires not
Together, GB50176-1993《Code for thermal design of civil buildings》It explicitly points out, the design requirement to hot summer and warm winter region is " necessary
Fully meet summer anti-heat request, can not generally consider Winter protection ", in the industry to " north is to keep the temperature, southern emphasis be every
Heat " has been built consensus.In southern area, the ratio that indoor/outdoor temperature-difference heat transfer accounts in entire heat transfer is small, what solar radiation generated
Fuel factor is the main reason for causing Summer Indoor Thermal.Insulating moulding coating can reflected solar radiation heat, to reduce indoor heat,
Air conditioner refrigerating energy consumption is effectively reduced, numerous research confirms facilitation of the insulating moulding coating to building energy conservation.
The insulation of architectural exterior-protecting construction is one of the key technology for realizing building energy conservation, the heat preservation of architectural exterior-protecting construction
Provision for thermal insulation is essentially divided into several aspects such as the mild wall self-insulation of exterior insulation, exterior wall insulating, and China is with exterior wall at present
Outside wall heat preservation is leading.The external wall heat insulation system being widely used at present has outer patch heat preservation plate thin plastering and uses vacuum heat-preserving
Plate two ways.
Although outer patch, which keeps the temperature plate thin plastering, has good heat insulation effect, there are complicated construction technique, overall costs for it
The shortcomings of high, surface material construction quality is difficult to ensure；Vacuum heat-insulation plate is easy to be punctured and produce during installation or use
Raw bulking effect, can make it lose heat-insulating property in this way.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is novel evacuated absolutely
Hot plate.
To achieve the goals above, the utility model uses following technical solution：
A kind of novel vacuum heat-insulating board, it is characterised in that：Including inner core, inner core includes two plate heat preservations disposed in parallel
Material is equipped with interior vacuum heat-insulating plate between two board type insulants, and an outer barrier bag is wrapped up in the inner core outer side seal.
Preferably, the interior vacuum heat-insulating plate includes interior barrier bag, and barrier bag interior sealing is equipped with heat insulation core material.
Preferably, interior barrier bag side made of double hot sealing layer high vacuum Obstruct membranes is the bag shaped structure of opening,
Double hot sealing layer high vacuum Obstruct membranes include compound nylon layer, polyester aluminizer and aluminium foil layer successively from outside to inside, in Buddhist nun
The outer hot sealing layer of composite joint on the outside of imperial layer, the hot sealing layer in composite joint on the outside of the aluminium foil layer.
Preferably, the outer hot sealing layer is CPP films, PE films or EVA film.
Preferably, the interior hot sealing layer is CPP films, PE films or EVA film.
Preferably, thermal expansion ratio≤10% of the heat insulation core material.
Preferably, the heat insulation core material be glass fibre, aerosil, aerogel blanket, fiberglass composite plate or
AB inorganic composite fiber plates.
Preferably, thermal expansion ratio≤10% of the board type insulant.
Preferably, the board type insulant is that fiberglass composite plate, aluminosilicate fiberboard, mineral wool board or AB are inorganic multiple
Condensating fiber plate.
Preferably, the outer barrier bag is the barrier bag for the heat-insulated adhesive linkage of macromolecule that internal layer has low melting point.
The utility model has the advantage of：A kind of novel vacuum heat-insulating board provided by the utility model, is vacuumizing simultaneously
After sealing, hot-melt adhesive paste between interior barrier bag and heat insulation core material, also by hot-melt adhesive paste between outer barrier bag and inner core, in inner core
Two board type insulants are arranged in interior both sides, on the one hand enhance the intensity of the novel vacuum heat-insulating board, on the other hand enhance
Its paracentesis resistance, even if outer barrier bag will not influence the heat-insulating property of the novel vacuum heat-insulating board because of unexpected breakage.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of novel vacuum heat-insulating board provided by the utility model；
Fig. 2 is the structural schematic diagram of interior vacuum heat-insulating plate；
Fig. 3 is the structural schematic diagram of double hot sealing layer high vacuum Obstruct membranes.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of novel vacuum heat-insulating board provided by the utility model, it is characterised in that：Including
Inner core, inner core include two board type insulants 2 disposed in parallel, and the present embodiment preferably uses the heat of board type insulant 2 swollen
Swollen ratio≤10%, board type insulant 2 preferably use fiberglass composite plate, aluminosilicate fiberboard, mineral wool board or AB inorganic compoundings
Fiberboard.
Interior vacuum heat-insulating plate 3 is equipped between two board type insulants 2.Interior vacuum heat-insulating plate 3 includes interior barrier bag 4, interior
The side made of double hot sealing layer high vacuum Obstruct membranes of barrier bag 4 is the bag shaped structure of opening, double hot sealing layer high vacuum resistances
Diaphragm includes compound nylon layer 11, polyester aluminizer 12 and aluminium foil layer 13 successively from outside to inside, compound in 11 outside of nylon layer
The outer hot sealing layer 14 of connection, the present embodiment China and foreign countries hot sealing layer 14 preferably use CPP films, PE films or EVA film.It is multiple in 13 outside of aluminium foil layer
Hot sealing layer 15 in connection is closed, interior hot sealing layer 15 preferably uses CPP films, PE films or EVA film in the present embodiment.
The overall thickness of double hot sealing layer high vacuum Obstruct membranes is 120 μm -230 μm, and double heat are preferably used in the present embodiment
The overall thickness of sealing high vacuum Obstruct membrane be 130 μm, 140 μm, 150 μm, 160 μm, 170 μm, 180 μm, 190 μm, 200 μm or
210 μm, wherein：The thickness of the outer hot sealing layer 4 be 20 μm -50 μm, the present embodiment preferably use the thickness of outer hot sealing layer 4 for
25 μm, 30 μm, 35 μm, 40 μm or 45 μm, the thickness of the interior hot sealing layer 5 is 20 μm -50 μm, and the present embodiment preferably uses interior
The thickness of hot sealing layer 5 is 25 μm, 30 μm, 35 μm, 40 μm or 45 μm.
Pass through vacuum sealing heat insulation core material 5 in interior barrier bag 4.The thermal expansion of heat insulation core material 5 is preferably used in the present embodiment
Than≤10%, it is preferred to use heat insulation core material 5 is glass fibre, aerosil, aerogel blanket, fiberglass composite plate or AB
Inorganic composite fiber plate.
An outer barrier bag 1 is wrapped up in the inner core outer side seal, outer barrier bag 1 is the prior art, and the present embodiment is preferred
There is the barrier bag of the heat-insulated adhesive linkage of macromolecule of low melting point using internal layer.
When in use, the utility model vacuum heat-insulating plate after evacuation heats it, and the temperature of heating is 130 DEG C -260 DEG C,
The present embodiment preferably uses 140 DEG C, heating time 1-20min, and the present embodiment preferably uses 2 minutes, during heating, interior
The outer hot sealing layer of barrier bag 4 is dissolved with interior hot sealing layer, so that 4 inside of interior barrier bag is bonded together with core material 5, outside and plate guarantor
Adiabator 2 bonds together, and the heat-insulated bonding melting layer of macromolecule of the low melting point of 1 inside of outer barrier bag makes 1 inside of outer barrier bag
It bonds together with inner core.Sealing effect is good, good heat-insulation effect.
Claims (10)
1. a kind of novel vacuum heat-insulating board, it is characterised in that：Including inner core, inner core includes two plate thermal insulating materials disposed in parallel
Material（2）, two board type insulants（2）Between be equipped with interior vacuum heat-insulating plate（3）, wrapped up outside one in the inner core outer side seal
Barrier bag（1）.
2. a kind of novel vacuum heat-insulating board according to claim 1, it is characterised in that：The interior vacuum heat-insulating plate（3）Packet
Include interior barrier bag（4）, interior barrier bag（4）Interior sealing is equipped with heat insulation core material（5）.
3. a kind of novel vacuum heat-insulating board according to claim 2, it is characterised in that：The interior barrier bag（4）By double heat
Side made of sealing high vacuum Obstruct membrane be opening bag shaped structure, double hot sealing layer high vacuum Obstruct membranes include from outside to
Inside compound nylon layer successively（11）, polyester aluminizer（12）And aluminium foil layer（13）, in nylon layer（11）Outside the composite joint of outside
Hot sealing layer（14）, in aluminium foil layer（13）Hot sealing layer in the composite joint of outside（15）.
4. a kind of novel vacuum heat-insulating board according to claim 3, it is characterised in that：The outer hot sealing layer（14）For CPP
Film, PE films or EVA film.
5. a kind of novel vacuum heat-insulating board according to claim 3, it is characterised in that：The interior hot sealing layer（15）For CPP
Film, PE films or EVA film.
6. a kind of novel vacuum heat-insulating board according to claim 3, it is characterised in that：The heat insulation core material（5）Heat it is swollen
Swollen ratio≤10%.
7. a kind of novel vacuum heat-insulating board according to claim 3, it is characterised in that：The heat insulation core material（5）For glass
Fiber, aerosil, aerogel blanket, fiberglass composite plate or AB inorganic composite fiber plates.
8. a kind of novel vacuum heat-insulating board according to claim 1, it is characterised in that：The board type insulant（2）'s
Thermally expand ratio≤10%.
9. a kind of novel vacuum heat-insulating board according to claim 1, it is characterised in that：The board type insulant（2）For
Fiberglass composite plate, aluminosilicate fiberboard, mineral wool board or AB inorganic composite fiber plates.
10. a kind of novel vacuum heat-insulating board according to claim 1, it is characterised in that：The outer barrier bag（1）For internal layer
The barrier bag of the heat-insulated adhesive linkage of macromolecule with low melting point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820125785.9U CN208072664U (en) | 2018-01-25 | 2018-01-25 | A kind of novel vacuum heat-insulating board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820125785.9U CN208072664U (en) | 2018-01-25 | 2018-01-25 | A kind of novel vacuum heat-insulating board |
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| Publication Number | Publication Date |
|---|---|
| CN208072664U true CN208072664U (en) | 2018-11-09 |
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ID=64036021
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820125785.9U Active CN208072664U (en) | 2018-01-25 | 2018-01-25 | A kind of novel vacuum heat-insulating board |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086505A (en) * | 2018-01-25 | 2018-05-29 | 安徽百特新材料科技有限公司 | A kind of novel vacuum heat-insulating board |
| CN110329647A (en) * | 2019-06-25 | 2019-10-15 | 杭州科能新材料科技有限公司 | A kind of barrier film of high-air-tightness and packaging bag with the barrier film |
| CN112572686A (en) * | 2020-12-03 | 2021-03-30 | 沪东中华造船(集团)有限公司 | High-strength composite board and mounting method thereof |
-
2018
- 2018-01-25 CN CN201820125785.9U patent/CN208072664U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086505A (en) * | 2018-01-25 | 2018-05-29 | 安徽百特新材料科技有限公司 | A kind of novel vacuum heat-insulating board |
| CN110329647A (en) * | 2019-06-25 | 2019-10-15 | 杭州科能新材料科技有限公司 | A kind of barrier film of high-air-tightness and packaging bag with the barrier film |
| CN110329647B (en) * | 2019-06-25 | 2020-11-20 | 杭州科能新材料科技有限公司 | High-airtightness barrier film and packaging bag with barrier film |
| CN112572686A (en) * | 2020-12-03 | 2021-03-30 | 沪东中华造船(集团)有限公司 | High-strength composite board and mounting method thereof |
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