CN105443923A - Vacuum insulated panel - Google Patents
Vacuum insulated panel Download PDFInfo
- Publication number
- CN105443923A CN105443923A CN201410513996.6A CN201410513996A CN105443923A CN 105443923 A CN105443923 A CN 105443923A CN 201410513996 A CN201410513996 A CN 201410513996A CN 105443923 A CN105443923 A CN 105443923A
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- China
- Prior art keywords
- filling core
- getter
- insulating plate
- vacuum heat
- edge seal
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Abstract
The invention discloses a vacuum insulated panel which comprises a blocking film, a filling core material and a getter. The filling core material and the getter are completely wrapped by the blocking film and are sealed by the blocking film in a vacuum mode. A circle of heat sealing edge is formed on the side face of the filling core material. The vacuum insulated panel is characterized in that the heat sealing edge is close to one end of the side face of the filling core material, and the width of the heat sealing edge is smaller than or equal to the thickness of the filling core material. The invention further discloses another vacuum insulated panel which comprises a blocking film, a filling core material and a getter. The filling core material and the getter are completely wrapped by the blocking film and are sealed by the blocking film in a vacuum mode. A circle of heat sealing edge is formed on the side face of the filling core material. The vacuum insulated panel is characterized in that the heat sealing edge is close to one end of the side face of the filling core material, the width of the heat sealing edge is larger than the thickness of the filling core material, and the difference between the width of the heat sealing edge and the thickness of the filling core material is smaller than 5 mm.
Description
Technical field
The present invention relates to field of heat insulating materials, refer in particular to a kind of novel vacuum heat-insulating plate.
Background technique
Vacuum heat-insulating plate (VIP plate) is the abbreviation of English VacuumInsulationPanel, it has environmental protection and energy-efficient characteristic, and therefore vacuum heat-insulating plate is widely used in field of household appliances (such as: refrigerator, refrigerator-freezer, water heater, HEATING BOX etc.), Cold Chain Logistics field (such as: freezer, refrigerating box, thermal car, insulated container etc.) and the special dimension such as building field (such as: wall Surgery therapy, within the walls insulation, airduct etc.) and Aero-Space.
With reference to figure 1, existing vacuum heat-insulating plate is made up of filling core 11, obstructing film 12 and getter 13 mostly; Filling core 11 and getter 13 are put into the sack be made up of obstructing film 12, and puts into vacuum chamber, after core 11 to be filled compresses, reheating barrier film 12 of blockading forms vacuum heat-insulating plate.
Have compressibility owing to filling core 11 for porous material, need reserve enough wide space in both sides in bag, convenience fills the heat-sealing of putting into of core 11 and obstructing film 12.Like this, size due to sack is greater than the size of filling core 11, thus after obstructing film 12 seals, in filling core 11 side, the longer hot edge seal of length 121 is enclosed in formation one, as shown in Figure 1, hot edge seal 121 is positioned at the neutral position of filling core 11 side just.
The width dimensions A of hot edge seal 121 is generally much larger than the half of the thickness size B of filling core 11.The conveniently use of vacuum heat-insulating plate, therefore need hot edge seal 121 to carry out flanging.In the process of flanging, usual employing has adhesive tape or the glue of certain viscosity, as shown in Figure 2, first four of hot edge seal 121 folding adhesive tapes in corner are fixed along fold line, again all the other hot edge seals 121 are first fitted and fill the side of core 11, then be directly fitted in the one side of filling core 11, this kind of structure has following problem:
One, obstructing film 12 is in the process of flanging, because inner layer material is because of bend by pressure, cladding material is stretched, easily wedge angle is produced at edge, formation stress is concentrated, and no matter is in production, transports or install and use in the process of vacuum heat-insulating plate, be all very easy to make the obstructing film of wedge angle to break, cause gas to invade, affect the heat-insulating property of vacuum heat-insulating plate;
Two, as shown in Figures 2 and 3, hot edge seal 121 will through twice-folded, not only labor intensive, and is more prone to produce wedge angle, adds the risk that obstructing film 12 is impaired.
Therefore, in order to enhance productivity, to meet the demand of enterprise expansion regenerative ratio, the present inventor makes further research this, and develop a kind of vacuum heat-insulating plate, this case produces thus.
Summary of the invention
The object of the present invention is to provide a kind of vacuum heat-insulating plate, effectively can reduce the situation producing damage obstructing film when corner folds and occur.
To achieve these goals, technological scheme of the present invention is as follows:
A kind of vacuum heat-insulating plate, comprises obstructing film, fills core and getter; Described filling core and getter wrap up and vacuum seal by described obstructing film completely, form a circle hot edge seal in described filling core materials lateral surface; Described hot edge seal is near the one end of filling core materials lateral surface, and the width dimensions of described hot edge seal is less than or equal to described filling core thickness size.
Further: described hot edge seal is parallel with the end face or bottom surface of filling core.
Further: described getter is positioned over the inside of described filling core.
Further: described getter exposes the surface with described filling core.
Further: described obstructing film contains the one in PE, CPP, PP or EVOH.
Further: the material of described filling core is super glass wool or centrifugal cotton or ultra-fine rock wool.
Further: described getter is metal alloy getter.
Further: described metal alloy getter is made up of at least one at least one in Zr, Ti and Al, V, Cr, Mn, Fe, Ni, C.
A kind of vacuum heat-insulating plate, comprises obstructing film, fills core and getter; Described filling core and getter are wrapped up vacuum seal by described obstructing film completely, form a circle hot edge seal in described filling core materials lateral surface; It is characterized in that: described hot edge seal is near one end of described filling core materials lateral surface, and the width dimensions of described hot edge seal is greater than described filling core thickness size, and both differences are less than 5 millimeters.
Further: described hot edge seal is parallel with the end face or bottom surface of filling core.
The present invention compared with prior art, have the following advantages: because hot edge seal size of the present invention is less, therefore do not need specially to carry out flanging, thus avoid in flanging process, produce the situation generation that wedge angle makes the obstructing film with high barrier break, decrease the risk that obstructing film is impaired, guarantee the vacuum state of vacuum heat-insulating plate.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing vacuum heat-insulating plate;
Fig. 2 is existing vacuum heat-insulating plate flanging schematic diagram;
Fig. 3 is existing vacuum heat-insulating plate using state figure;
Fig. 4 is the schematic diagram of the embodiment of the present invention one;
Fig. 5 is the use schematic diagram of the embodiment of the present invention one;
Fig. 6 is the schematic diagram of the embodiment of the present invention two;
Fig. 7 is the use schematic diagram of the embodiment of the present invention two.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
Embodiment one
As shown in Figure 4 and Figure 5, a kind of vacuum heat-insulating plate that the present invention discloses, comprises obstructing film 12, fills core 11 and getter 13; Under vacuum conditions, filling core 11 and getter 13 wrap up by obstructing film 12 completely, for ensureing that the vacuum in VIP must seal, form a circle hot edge seal 121 in filling core 11 side; The close one end of filling core 11 side of hot edge seal 121, and parallel with the end face or bottom surface of filling core 11.The width dimensions of hot edge seal 121 is less than or equal to fills core 11 thickness size.In process of production, decrease this procedure of flanging, directly can case, thus reduce cost of production.In use, if the installing space of vacuum heat-insulating plate is comparatively large, use of can directly fitting; If the installing space of vacuum heat-insulating plate is less, hot edge seal 121 can be fitted in the side of filling core 11, as shown in Figure 5, like this, also greatly reduce the risk damaging obstructing film 2 when hot edge seal 21 folds and occur.
In the present embodiment, described getter 13 is arranged at the inside of described filling core 11, according to actual needs, described getter 13 can certainly be set to the surface of exposing with described filling core 11, belong to the simple replacement of the present embodiment technological scheme, therefore repeat no more.
In the present embodiment, described obstructing film contains PE.The material of described filling core is super glass wool.Described getter is metal alloy getter, and described metal alloy getter is combined by Ti and Al.
Vacuum heat-insulating plate in the present embodiment, does not adopt prior art production technology, namely first obstructing film is made the sack of an opening, then filling core is put into bag, seals after vacuumizing again.And adopt novel manufacturing technique method, first put into by filling core between upper obstructing film and lower obstructing film, pressing plate presses down and is compressed by filling core, and dressing stick presses down to be fixed obstructing film and to flatten, and is then sealed by obstructing film again.What adopt in prior art is the method first packing rear compression, in order to the filling core before compression is put into bag, needs to be done by sack very large, just defines very large clearance spaces so upon compression, and then defines wider hot edge seal when sealing.And this programme does not need the expansion in order to fill core and reserved too much barrier bag space, such formed hot edge seal size is just smaller.This is only and realizes a kind of production technology of the present invention, certainly, also can use other production technology,
Embodiment two
Shown in figure 6 and Fig. 7, the invention also discloses another kind of vacuum heat-insulating plate, comprise obstructing film 12, fill core 11 and getter 13; Filling core 11 and getter 13 are wrapped up vacuum seal by obstructing film 12 completely, form a circle hot edge seal 121 in filling core 11 side; Hot edge seal 121 is near the one end of filling core 11 side, and the width dimensions of hot edge seal 121 is greater than fills core 11 thickness size, and both differences are less than 5 millimeters.If the width dimensions of hot edge seal 121 is greater than fill core 11 thickness size more than 5 millimeters, in use can bring inconvenience.Certainly, also hot edge seal 121 can be designed to parallel with the end face or bottom surface of filling core 11.
Above are only specific embodiments of the invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (10)
1. a vacuum heat-insulating plate, comprises obstructing film, fills core and getter; Described filling core and getter wrap up and vacuum seal by described obstructing film completely, form a circle hot edge seal in described filling core materials lateral surface; It is characterized in that: described hot edge seal is near the one end of filling core materials lateral surface, and the width dimensions of described hot edge seal is less than or equal to described filling core thickness size.
2. a kind of vacuum heat-insulating plate as claimed in claim 1, is characterized in that: described hot edge seal is parallel with the end face or bottom surface of filling core.
3. a kind of vacuum heat-insulating plate as claimed in claim 1, is characterized in that: described getter is positioned over the inside of described filling core.
4. a kind of vacuum heat-insulating plate as claimed in claim 1, is characterized in that: described getter exposes to the surface of described filling core.
5. a kind of vacuum heat-insulating plate as claimed in claim 1, is characterized in that: described obstructing film contains the one in PE, CPP, PP or EVOH.
6. a kind of vacuum heat-insulating plate as claimed in claim 1, is characterized in that: the material of described filling core is super glass wool or centrifugal cotton or ultra-fine rock wool.
7. a kind of vacuum heat-insulating plate as claimed in claim 1, is characterized in that: described getter is metal alloy getter.
8. a kind of vacuum heat-insulating plate as claimed in claim 7, is characterized in that: described metal alloy getter is made up of at least one at least one in Zr, Ti and Al, V, Cr, Mn, Fe, Ni, C.
9. a vacuum heat-insulating plate, comprises obstructing film, fills core and getter; Described filling core and getter are wrapped up vacuum seal by described obstructing film completely, form a circle hot edge seal in described filling core materials lateral surface; It is characterized in that: described hot edge seal is near one end of described filling core materials lateral surface, and the width dimensions of described hot edge seal is greater than described filling core thickness size, and both differences are less than 5 millimeters.
10. a kind of vacuum heat-insulating plate as claimed in claim 9, is characterized in that: described hot edge seal is parallel with the end face or bottom surface of filling core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410513996.6A CN105443923A (en) | 2014-09-29 | 2014-09-29 | Vacuum insulated panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410513996.6A CN105443923A (en) | 2014-09-29 | 2014-09-29 | Vacuum insulated panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105443923A true CN105443923A (en) | 2016-03-30 |
Family
ID=55554434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410513996.6A Pending CN105443923A (en) | 2014-09-29 | 2014-09-29 | Vacuum insulated panel |
Country Status (1)
| Country | Link |
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| CN (1) | CN105443923A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106046675A (en) * | 2016-04-27 | 2016-10-26 | 宁波高新区夏远科技有限公司 | A composite core material used for a vacuum thermal insulation plate and a preparing method thereof |
| CN112722407A (en) * | 2020-12-18 | 2021-04-30 | 四川迈科隆真空新材料有限公司 | Edge folding method for vacuum insulation panel |
| CN113137532A (en) * | 2020-01-16 | 2021-07-20 | 青岛科瑞新型环保材料集团有限公司 | Edge folding method and device for vacuum insulation panel |
| CN114012754A (en) * | 2021-11-23 | 2022-02-08 | 安徽蓝格利通新材应用股份有限公司 | VIP board and intelligent material loading robot is used in production thereof |
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| JP2001287291A (en) * | 2000-04-10 | 2001-10-16 | Dainippon Printing Co Ltd | Heat insulation material and heat insulation member |
| EP1475486A1 (en) * | 2003-05-08 | 2004-11-10 | Wacker-Chemie GmbH | vacuum insulation panel |
| CN1760581A (en) * | 2004-10-12 | 2006-04-19 | 日立家用电器公司 | Vacuum insulation material and refrigerator incorporating the same |
| CN200999944Y (en) * | 2007-01-05 | 2008-01-02 | 李必根 | Vacuum insulation bottle module |
| CN102720922A (en) * | 2012-06-08 | 2012-10-10 | 青岛科瑞新型环保材料有限公司 | Production method of vacuum insulated panel |
| CN103968191A (en) * | 2013-01-28 | 2014-08-06 | 苏州维艾普新材料有限公司 | Vacuum insulated panel for core material edge-cutting processing and preparation method for vacuum insulated panel |
| JP2015010661A (en) * | 2013-06-28 | 2015-01-19 | 株式会社Ｌｉｘｉｌ | Vacuum thermal insulation material |
| CN204254163U (en) * | 2014-09-29 | 2015-04-08 | 福建赛特新材股份有限公司 | A kind of vacuum heat-insulating plate |
-
2014
- 2014-09-29 CN CN201410513996.6A patent/CN105443923A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001287291A (en) * | 2000-04-10 | 2001-10-16 | Dainippon Printing Co Ltd | Heat insulation material and heat insulation member |
| EP1475486A1 (en) * | 2003-05-08 | 2004-11-10 | Wacker-Chemie GmbH | vacuum insulation panel |
| CN1760581A (en) * | 2004-10-12 | 2006-04-19 | 日立家用电器公司 | Vacuum insulation material and refrigerator incorporating the same |
| CN200999944Y (en) * | 2007-01-05 | 2008-01-02 | 李必根 | Vacuum insulation bottle module |
| CN102720922A (en) * | 2012-06-08 | 2012-10-10 | 青岛科瑞新型环保材料有限公司 | Production method of vacuum insulated panel |
| CN103968191A (en) * | 2013-01-28 | 2014-08-06 | 苏州维艾普新材料有限公司 | Vacuum insulated panel for core material edge-cutting processing and preparation method for vacuum insulated panel |
| JP2015010661A (en) * | 2013-06-28 | 2015-01-19 | 株式会社Ｌｉｘｉｌ | Vacuum thermal insulation material |
| CN204254163U (en) * | 2014-09-29 | 2015-04-08 | 福建赛特新材股份有限公司 | A kind of vacuum heat-insulating plate |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106046675A (en) * | 2016-04-27 | 2016-10-26 | 宁波高新区夏远科技有限公司 | A composite core material used for a vacuum thermal insulation plate and a preparing method thereof |
| CN106046675B (en) * | 2016-04-27 | 2018-07-06 | 广东顺德铁夫汽车配件有限公司 | A kind of vacuum heat-insulating plate composite core material and preparation method |
| CN113137532A (en) * | 2020-01-16 | 2021-07-20 | 青岛科瑞新型环保材料集团有限公司 | Edge folding method and device for vacuum insulation panel |
| CN112722407A (en) * | 2020-12-18 | 2021-04-30 | 四川迈科隆真空新材料有限公司 | Edge folding method for vacuum insulation panel |
| CN114012754A (en) * | 2021-11-23 | 2022-02-08 | 安徽蓝格利通新材应用股份有限公司 | VIP board and intelligent material loading robot is used in production thereof |
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Application publication date: 20160330 |
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