CN206678498U - A kind of vacuum heat-insulating plate - Google Patents
A kind of vacuum heat-insulating plate Download PDFInfo
- Publication number
- CN206678498U CN206678498U CN201720788970.1U CN201720788970U CN206678498U CN 206678498 U CN206678498 U CN 206678498U CN 201720788970 U CN201720788970 U CN 201720788970U CN 206678498 U CN206678498 U CN 206678498U
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- core
- heat
- insulating plate
- fiberglass gridding
- gridding cloth
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Abstract
The utility model belongs to heat-insulation and heat-preservation field of engineering technology; it is specifically related to a kind of vacuum heat-insulating plate; including plate-like core, the core is that powdery core, the core are embedded with some graininess ceramsite sands and/or glass bead made of silica dioxide granule powder；Front and rear four sides wraps the inner cladding of shaping above and below the core, and the core upper strata, lower floor are covered with fiberglass gridding cloth A and fiberglass gridding cloth B；Also include the heat-insulated surrounding layer of choke for wrapping up the core, fiberglass gridding cloth A and fiberglass gridding cloth B vacuum type.The utility model powdery core replaces fiber core, effectively prevents vacuum heat-insulating plate from rebounding；Glass fiber mesh increases overall intensity, prevents from being broken；Inner cladding makes easily to be molded during processing；The selection of surrounding layer, improve heat-insulated choke effect.The anti-bounce-back of the utility model, intensity is high, anti-fracture, effect of heat insulation is strong, and overall manufacture processing is simple.
Description
Technical field
The utility model belongs to heat-insulation and heat-preservation field of engineering technology, is specifically related to a kind of vacuum heat-insulating plate.
Background technology
It has environmentally friendly and energy-efficient characteristic to vacuum heat-insulating plate, and vacuum heat-insulating plate is using glass fibre as sandwich layer material
Material, using barrier composite films as packaging bag, is prepared after Vacuum Package.Because it improves vacuum in plate to greatest extent
Degree, reduces the convection current of gas so as to realize thermal insulation, therefore has extremely low thermal conductivity factor and excellent heat-insulating property, is mesh
State-of-the-art thermal insulation material on former world.Therefore vacuum heat-insulating plate is widely used in field of household appliances, Cold Chain Logistics field
And building field.
Vacuum heat-insulating plate is more using glass fibre as core material in the prior art, and such vacuum heat-insulating plate has certain strong
Degree, does not fracture easily, but especially when building trade is implemented, is easily damaged by nail, reinforcing bar etc part, puncture vacuum
During layer, glass fibre can expand, so as to be installed to wall body decoration.
The content of the invention
Problem to be solved in the utility model is to provide the vacuum heat-insulating plate that a kind of intensity is high, prevents bounce-back.
The utility model is achieved through the following technical solutions：
A kind of vacuum heat-insulating plate, including plate-like core, the core are the powdery made of silica dioxide granule powder
Core, the core are embedded with some graininess ceramsite sands and/or glass bead；
Front and rear four sides wraps the inner cladding of shaping above and below the core, and the core upper strata, lower floor are covered with glass
Fibrous mesh cloth A and fiberglass gridding cloth B；
Also include the choke of the core, fiberglass gridding cloth A and fiberglass gridding cloth B vacuum type parcel is heat-insulated
Surrounding layer.It is so designed that, powdery core realizes that vacuum heat-insulating plate does not rebound after impaired instead of fiber core, fiberglass gridding cloth
Keep vacuum heat-insulating plate to have certain intensity, prevent from losing.
Further, 0.8 ~ 1.2mm of ceramsite sand and/or the glass bead particle diameter；The ceramsite sand and/or glass bead
Volume accounts for the 10 ~ 20% of the core cumulative volume.It is so designed that, increase insulation insulation effect.
Further, 200 ~ 1200mm of the core length, 500 ~ 700mm of width, thickness are 10 ~ 60mm.It is so designed that,
It is easy to install.
Further, the inner cladding is polyester base film, and the surrounding layer is aluminium foil complex fabric cloth.It is so designed that,
Inner cladding ensures core shaping, choke good heat-insulation effect.
Compared with prior art, acquired beneficial effect is that powdery core replaces fiber core, effectively to the utility model
Prevent vacuum heat-insulating plate from rebounding；Glass fiber mesh increases overall intensity, prevents from being broken；Inner cladding makes processing process
In be easily molded；The selection of surrounding layer, improve heat-insulated choke effect.The utility model it is anti-bounce-back, intensity it is high, it is anti-fracture, every
Thermal effect is strong, and overall manufacture processing is simple.
Brief description of the drawings
Fig. 1 is vacuum heat-insulating plate main structure diagram described in the utility model；
Fig. 2 is vacuum heat-insulating plate left view structural representation described in the utility model；
In figure：1st, surrounding layer, 2, core, 3, fiberglass gridding cloth A, 4, fiberglass gridding cloth B, 5, inner cladding.
Embodiment
Below in conjunction with the accompanying drawings to the further detailed description of specific embodiment of the present utility model.
Described a kind of vacuum heat-insulating plate as shown in Figure 1, Figure 2, including plate-like core 2, the core 2 are by silica
Powdery core made of granular powder, the core 2 are embedded with the ceramsite sand and glass bead that some particle diameters are 1mm；The core 2
Front and rear four sides wraps the inner cladding 5 of shaping, described 5 polyester base films of inner cladding up and down；The upper strata of core 2, lower floor
Covered with fiberglass gridding cloth A 3 and fiberglass gridding cloth B 4；Also include the core 2, fiberglass gridding cloth A
The heat-insulated aluminium foil complex fabric cloth with the choke of fiberglass gridding cloth B vacuum type parcel.
Ceramsite sand and/or the glass bead volume accounts for the core（2）The 20% of cumulative volume.The core length
800mm, width 600mm, thickness 20mm.
It is as follows that the utility model manufactures process：
A, core powder raw material silicon dioxide powder, ceramsite sand, glass bead are stirred, while adds getter；
B, the raw material being stirred is molded by forcing press, core drying；
C, core is wrapped up into polyester base film on four sides up and down, then top and bottom covered with fiberglass gridding cloth A and
Fiberglass gridding cloth B；
D, aluminium foil complex fabric cloth is wrapped up in outermost layer again；
E, outermost layer is vacuumized, last flanging.
The utility model installation process is as follows：
A. in wall coating mortar levelling；
B, vacuum heat-insulating plate is sticked, beats anchoring piece；
C, anticracking grout layer, grid cloth, anticracking grout layer are successively added；
D, putty, swabbing are smeared.
It should be noted last that above embodiment is only illustrating the technical solution of the utility model rather than limit
System, although the utility model is described in detail with reference to preferred embodiment, it will be understood by those within the art that,
The technical solution of the utility model can be modified or equivalent substitution, without departing from the essence of technical solutions of the utility model
God and scope, it all should cover among scope of the presently claimed invention.
Claims (4)
1. a kind of vacuum heat-insulating plate, including plate-like core（2）, it is characterised in that the core（2）For by silica
Powdery core made of grain powder, the core（2）It is embedded with some graininess ceramsite sands and/or glass bead；
The core（2）Front and rear four sides wraps the inner cladding of shaping up and down（5）, the core（2）Upper strata, lower floor covered with
Fiberglass gridding cloth A（3）With fiberglass gridding cloth B（4）；
Also include the core（2）, fiberglass gridding cloth A（3）With fiberglass gridding cloth B（4）The resistance of vacuum type parcel
The hot surrounding layer of air bound（1）.
2. vacuum heat-insulating plate according to claim 1, it is characterised in that ceramsite sand and/or the glass bead particle diameter 0.8
~1.2mm；Ceramsite sand and/or the glass bead volume accounts for the core（2）The 10 ~ 20% of cumulative volume.
3. vacuum heat-insulating plate according to claim 1, it is characterised in that 200 ~ 1200mm of the core length, width 500
~ 700mm, thickness are 10 ~ 60mm.
4. vacuum heat-insulating plate according to claim 1, it is characterised in that the inner cladding（5）It is described for polyester base film
Surrounding layer（1）For aluminium foil complex fabric cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788970.1U CN206678498U (en) | 2017-07-03 | 2017-07-03 | A kind of vacuum heat-insulating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788970.1U CN206678498U (en) | 2017-07-03 | 2017-07-03 | A kind of vacuum heat-insulating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206678498U true CN206678498U (en) | 2017-11-28 |
Family
ID=60407520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720788970.1U Active CN206678498U (en) | 2017-07-03 | 2017-07-03 | A kind of vacuum heat-insulating plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN206678498U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630811A (en) * | 2019-01-24 | 2019-04-16 | 合肥中科离子医学技术装备有限公司 | A kind of packing technology of multiple layer heat insulation quilt |
| CN111549920A (en) * | 2020-05-15 | 2020-08-18 | 中国科学院合肥物质科学研究院 | Core-film integrated powder core material vacuum insulation panel and preparation method thereof |
| CN114108851A (en) * | 2020-08-27 | 2022-03-01 | 扬中市华龙橡塑电器有限公司 | Fireproof vacuum insulation panel convenient to disassemble and assemble |
-
2017
- 2017-07-03 CN CN201720788970.1U patent/CN206678498U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630811A (en) * | 2019-01-24 | 2019-04-16 | 合肥中科离子医学技术装备有限公司 | A kind of packing technology of multiple layer heat insulation quilt |
| CN109630811B (en) * | 2019-01-24 | 2020-09-01 | 合肥中科离子医学技术装备有限公司 | Wrapping process of multilayer heat-insulating quilt |
| CN111549920A (en) * | 2020-05-15 | 2020-08-18 | 中国科学院合肥物质科学研究院 | Core-film integrated powder core material vacuum insulation panel and preparation method thereof |
| CN114108851A (en) * | 2020-08-27 | 2022-03-01 | 扬中市华龙橡塑电器有限公司 | Fireproof vacuum insulation panel convenient to disassemble and assemble |
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