CN108086505A - A kind of novel vacuum heat-insulating board - Google Patents
A kind of novel vacuum heat-insulating board Download PDFInfo
- Publication number
- CN108086505A CN108086505A CN201810072491.9A CN201810072491A CN108086505A CN 108086505 A CN108086505 A CN 108086505A CN 201810072491 A CN201810072491 A CN 201810072491A CN 108086505 A CN108086505 A CN 108086505A
- Authority
- CN
- China
- Prior art keywords
- vacuum heat
- heat
- insulating
- interior
- novel vacuum
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 230000004888 barrier function Effects 0.000 claims abstract description 29
- 239000011162 core material Substances 0.000 claims abstract description 29
- 238000009413 insulation Methods 0.000 claims abstract description 20
- 239000002131 composite material Substances 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 9
- 239000005030 aluminium foil Substances 0.000 claims description 6
- 239000011152 fibreglass Substances 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 229920002521 macromolecule Polymers 0.000 claims description 4
- 229910002012 Aerosil® Inorganic materials 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000004964 aerogel Substances 0.000 claims description 3
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 239000011094 fiberboard Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000004831 Hot glue Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 5
- 238000004321 preservation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
- E04B1/803—Heat insulating elements slab-shaped with vacuum spaces included in the slab
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a kind of novel vacuum heat-insulating boards, and including inner core, inner core includes two board type insulants being arranged 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.Advantages of the present invention：A kind of novel vacuum heat-insulating board provided by the present invention, 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, the intensity of the novel vacuum heat-insulating board is on the one hand enhanced, on the other hand enhances its paracentesis resistance, even if outer barrier bag because of unexpected breakage, will not influence the heat-insulating property of the novel vacuum heat-insulating board.
Description
Technical field
The present invention relates 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 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 requirement of different regions is 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, generally can be without considering 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, so as 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 using vacuum heat-preserving
Plate two ways.
Although outer patch heat preservation plate thin plastering has good heat insulation effect, there are complicated construction technique, comprehensive costs for it
The shortcomings of high, surface material construction quality is difficult to ensure that；Vacuum heat-insulation plate is easily punctured during installation or use and is produced
Raw bulking effect, can so make it lose heat-insulating property.
The content of the invention
The purpose of the present invention is to solve shortcoming in the prior art, and a kind of novel evacuated thermal insulation proposed
Plate.
To achieve these goals, present invention employs following technical solutions：
A kind of novel vacuum heat-insulating board, it is characterised in that：Including inner core, inner core includes two plate thermal insulating materials being arranged in parallel
Expect, interior vacuum heat-insulating plate is equipped between two board type insulants, 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 one 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 from outside to inside compound nylon layer, polyester aluminizer and aluminium foil layer successively, 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 for 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 has the barrier bag of the heat-insulated adhesive linkage of macromolecule of low melting point for internal layer.
The advantage of the invention is that：A kind of novel vacuum heat-insulating board provided by the present invention, it is interior after vacuumizing and sealing
Hot-melt adhesive paste between barrier bag and heat insulation core material also by hot-melt adhesive paste between outer barrier bag and inner core, is set in interior in-core both sides
Two board type insulants are put, the intensity of the novel vacuum heat-insulating board is on the one hand enhanced, on the other hand enhances its puncture-resistant
Property, even if outer barrier bag because of unexpected breakage, will not influence the heat-insulating property of the novel vacuum heat-insulating board.
Description of the drawings
Fig. 1 is a kind of structure diagram of novel vacuum heat-insulating board provided by the present invention；
Fig. 2 is the structure diagram of interior vacuum heat-insulating plate；
Fig. 3 is the structure diagram of double hot sealing layer high vacuum Obstruct membranes.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of novel vacuum heat-insulating board provided by the invention, it is characterised in that：Including interior
Core, inner core include two board type insulants 2 being arranged in parallel, and the present embodiment preferably uses the thermal expansion of board type insulant 2
Than≤10%, board type insulant 2 is preferably fine using fiberglass composite plate, aluminosilicate fiberboard, mineral wool board or AB inorganic compoundings
Tie up plate.
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 one 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
Membrane includes from outside to inside compound nylon layer 11, polyester aluminizer 12 and aluminium foil layer 13 successively, 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, preferably using double heat in the present embodiment
The overall thickness of sealing high vacuum Obstruct membrane for 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 is preferably using 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,
For the present embodiment preferably using 140 DEG C, heating time 1-20min, the present embodiment is interior in heating process preferably using 2 minutes
The outer hot sealing layer of barrier bag 4 is dissolved with interior hot sealing layer, interior 4 inside of barrier bag is made to bond together with core 5, outside and plate guarantor
Adiabator 2 bonds together, and the heat-insulated bonding melting layer of macromolecule of the low melting point of outer 1 inside of barrier bag makes outer 1 inside of 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 being arranged in parallel
Material（2）, two board type insulants（2）Between be equipped with interior vacuum heat-insulating plate（3）, wrapped up in the inner core outer side seal outside one
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）Bag
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
One 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
Thermal expansion 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 |
|---|---|---|---|
| CN201810072491.9A CN108086505A (en) | 2018-01-25 | 2018-01-25 | A kind of novel vacuum heat-insulating board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072491.9A CN108086505A (en) | 2018-01-25 | 2018-01-25 | A kind of novel vacuum heat-insulating board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108086505A true CN108086505A (en) | 2018-05-29 |
Family
ID=62182731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810072491.9A Pending CN108086505A (en) | 2018-01-25 | 2018-01-25 | A kind of novel vacuum heat-insulating board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108086505A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792878A (en) * | 2019-09-26 | 2020-02-14 | 安徽百特新材料科技有限公司 | Vacuum insulation panel free of surface damage |
| 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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|---|---|---|---|---|
| CN201651673U (en) * | 2009-10-27 | 2010-11-24 | 滁州银兴电气有限公司 | High-performance composite vacuum insulation panel |
| EP2119842A3 (en) * | 2008-05-16 | 2011-01-26 | Saint-Gobain Isover G+H Ag | Insulation element and method for producing same |
| CN102359195A (en) * | 2011-07-21 | 2012-02-22 | 蔡财木 | Vacuum heat insulating plate structure applicable to the building field |
| CN202380588U (en) * | 2011-11-11 | 2012-08-15 | 福建赛特新材股份有限公司 | Wall vacuum insulation board |
| CN102729542A (en) * | 2012-07-03 | 2012-10-17 | 上海紫江彩印包装有限公司 | High-separation thin film for heat-preservation material and manufacturing method thereof |
| CN104565683A (en) * | 2015-02-04 | 2015-04-29 | 滁州银兴电气有限公司 | Double-layer hot-seal high-obstruction composite vacuum insulation board |
| CN104712883A (en) * | 2013-12-13 | 2015-06-17 | 陈照峰 | Vacuum insulated panel with straw as core material |
| CN106869344A (en) * | 2017-04-17 | 2017-06-20 | 安徽百特新材料科技有限公司 | A kind of efficient inorganic vacuum heat-insulating plate |
| CN208072664U (en) * | 2018-01-25 | 2018-11-09 | 安徽百特新材料科技有限公司 | A kind of novel vacuum heat-insulating board |
-
2018
- 2018-01-25 CN CN201810072491.9A patent/CN108086505A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2119842A3 (en) * | 2008-05-16 | 2011-01-26 | Saint-Gobain Isover G+H Ag | Insulation element and method for producing same |
| CN201651673U (en) * | 2009-10-27 | 2010-11-24 | 滁州银兴电气有限公司 | High-performance composite vacuum insulation panel |
| CN102359195A (en) * | 2011-07-21 | 2012-02-22 | 蔡财木 | Vacuum heat insulating plate structure applicable to the building field |
| CN202380588U (en) * | 2011-11-11 | 2012-08-15 | 福建赛特新材股份有限公司 | Wall vacuum insulation board |
| CN102729542A (en) * | 2012-07-03 | 2012-10-17 | 上海紫江彩印包装有限公司 | High-separation thin film for heat-preservation material and manufacturing method thereof |
| CN104712883A (en) * | 2013-12-13 | 2015-06-17 | 陈照峰 | Vacuum insulated panel with straw as core material |
| CN104565683A (en) * | 2015-02-04 | 2015-04-29 | 滁州银兴电气有限公司 | Double-layer hot-seal high-obstruction composite vacuum insulation board |
| CN106869344A (en) * | 2017-04-17 | 2017-06-20 | 安徽百特新材料科技有限公司 | A kind of efficient inorganic vacuum heat-insulating plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792878A (en) * | 2019-09-26 | 2020-02-14 | 安徽百特新材料科技有限公司 | Vacuum insulation panel free of surface damage |
| 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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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180529 |