CN109775146A - The preferable vacuum heat-insulating plate of cold insulation effect, cold insulated cabinet and its production method - Google Patents
The preferable vacuum heat-insulating plate of cold insulation effect, cold insulated cabinet and its production method Download PDFInfo
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- CN109775146A CN109775146A CN201811186132.2A CN201811186132A CN109775146A CN 109775146 A CN109775146 A CN 109775146A CN 201811186132 A CN201811186132 A CN 201811186132A CN 109775146 A CN109775146 A CN 109775146A
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- plate
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- core
- folded plate
- vacuum heat
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- 238000009413 insulation Methods 0.000 title abstract description 17
- 230000000694 effects Effects 0.000 title abstract description 10
- 239000011162 core material Substances 0.000 claims abstract description 72
- 239000000463 material Substances 0.000 claims abstract description 48
- 238000000465 moulding Methods 0.000 claims abstract description 12
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 9
- 239000002390 adhesive tape Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 238000000748 compression moulding Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010923 batch production Methods 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000011521 glass Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002114 biscuit porcelain Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- -1 vinyl-vinyl Chemical group 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/065—Arrangements using an air layer or vacuum using vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3848—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation semi-rigid container folded up from one or more blanks
- B65D81/3851—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation semi-rigid container folded up from one or more blanks formed of foam material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3848—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation semi-rigid container folded up from one or more blanks
- B65D81/3853—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation semi-rigid container folded up from one or more blanks formed with double walls, i.e. hollow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/08—Means for preventing radiation, e.g. with metal foil
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refrigerator Housings (AREA)
- Packages (AREA)
- Thermal Insulation (AREA)
Abstract
The present invention provides the preferable vacuum heat-insulating plate of cold insulation effect, cold insulated cabinet and its production methods, vacuum insulation includes: core plate, seals the film bag for coating the core plate and being evacuated, it is characterized in that, it is in film bag and coplanar equipped with folded plate in the surrounding of the core plate, each folded plate, to when the 90 ° of folds in the same side, constitutes the only open cabinet in side with core plate with respect to core plate.The step of using one piece of vacuum heat-insulating plate, that is, can be folded into a cabinet, simplifying cabinet molding, and monolithic vacuum heat-insulating plate is used only, cabinet forms time and labour saving.As long as accurately controlling the size of core material, folded plate, the size of final cabinet can be accurately controlled, so in batch production, conducive to the consistency for guaranteeing product size.Foamed material and the vacuum heat-insulating plate are taken shape in into one, while further making outer dimension precision, the wear-resistant and shock resistance of vacuum heat-insulating plate can also be substantially improved, keep vacuum heat-insulating plate not easily damaged.
Description
Technical field
The present invention relates to the preferable vacuum heat-insulating plate of cold insulation effect, cold insulated cabinet and its production methods.
Background technique
Thermal insulation layer in the surrounding side wall of existing cold insulation box body is four pieces of thermal insulative boards for pressing rectangular arranged；Or, cabinet
Four peripheral walls thermal insulative board be integral type comprising constitute four pieces of vacuum heat-insulating plates of rectangle.Thermal insulative board comprising: vacuum is exhausted
Hot plate and the foamed material for coating the vacuum heat-insulating plate completely.
Be in place of above-mentioned the deficiencies in the prior art: (1) cold insulated cabinet forming step is complicated, time-consuming, it is difficult to by certainly
Dynamicization equipment produces to realize；(2) in production process, cabinet, artificial batch are constituted using four pieces of thermal insulative boards by rectangular arranged
When production, box sizes consistency is difficult to control；When (3) four pieces of thermal insulative boards or vacuum heat-insulating plate splice, there are larger for stitching portion
Gap results in heat bridge, and then influences the thermal insulation property of cabinet.
Existing another kind cold insulated cabinet, the direct board-like vacuum heat-insulating plate of folded flat constitute four peripheral walls of cabinet, this will lead to
The membrane material of vacuum coater core material is damaged because excessively pulling, and then influences its service life.In addition, by plate type evacuated insulation
When plate folds, shape, size are difficult to control, and cause the box sizes consistency generated lower.
The step of how reducing cabinet molding, reduce causes box sizes consistency is lower to ask because plate assembly is inconsistent
Topic, and the complete advantage for playing vacuum heat-insulating plate are this field technical problems to be solved to greatly improve cold insulation effect.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of simple vacuum heat-insulating plates of structure, and exhausted by the vacuum
It is that hot plate is constituted, consistency is good for batch production, procedure of processing is simple and the preferable cold insulated cabinet of cold insulation effect and its production method.
To solve the above-mentioned problems, the present invention provides a kind of vacuum heat-insulating plates comprising: core plate, sealing coat the core
Plate and the film bag being evacuated, it is in film bag and coplanar equipped with folded plate, the material of core plate and folded plate in the surrounding of the core plate
It can be identical or different (main to select glass fibre stacking material, silica plate, or both mixing etc.)；Each folded plate is opposite
Core plate constitutes the only open cabinet in side with core plate to when the 90 ° of folds in the same side.
Further, each folded plate distributes alternately with core plate；Or, each folded plate is integrally formed with core plate, the company of each folded plate and core plate
There are strip grooves at the place of connecing；The strip groove is compression moulding, cutting forming or is laid with molding in the material-paving of core material.Core
Plate thickness is uniform, and the spacing of each folded plate and core plate is 1.2-2 times of core thickness；Or, the width of the strip groove is core plate
0.8-1.5 times of thickness.Preferably, the section of strip groove is U-shaped or V-arrangement.
Further preferably, the strip groove is distributed in the positive and negative two sides of the junction of each folded plate and core plate, in folded plate
The amount of tension for reducing film bag material when folding, avoids membrane material from damaging.
Specifically, the core material is in polygon, the quantity of folded plate and the seamed edge quantity of core material are corresponding, so that molding described
Cabinet is in polygonal bins.
Specifically, the film bag is in rectangle, when core plate and each folded plate are in same plane, by the membrane material rim charge of film bag quadrangle
It is turned down outward along the straight line where the abutting end angle of adjacent folded plate, blend compounds water or double-sided adhesive are fixed；Then, by each folded plate
The film bag extension in outside is turned down to the same side, and blend compounds water or double-sided adhesive are fixed；Then, each folded plate is turned down 90 ° inwardly,
And the film bag material between the adjacent edge of adjacent folded plate is made to be in outside cabinet and triangular in shape, that is, form triangular portion；Then will
The triangular portion is turned down to side and is attached on the side of a folded plate, and blend compounds water, double-sided adhesive are fixed or adhesive tape is fixed, at this time
Constitute the only open cabinet in side.
A kind of cold insulated cabinet comprising case lid and composite box, the composite box include above-mentioned cabinet, the inside and outside wall of the cabinet
On be coated with foamed material.
The opening of the case lid is equipped with thermal insulative board.The thermal insulative board includes: vacuum heat-insulating plate and coats the vacuum insulation completely
The foamed material of plate.
The vacuum heat-insulating plate encapsulating film includes: protective layer, vapour barrier and hot welding layer, the material of the hot welding layer
For ETFE, with a thickness of 15-95 μm.
The protective layer is stacked gradually using by nylon system resin and vinyl-vinyl alcohol copolymer and nylon system resin
Made of coextrusion stretched film (hereinafter referred to as coextrusion stretched film).The coextrusion stretched film does not use adhesive, but passes through
Coextrusion has the nylon system resin of flexibility in ethylene-vinylalcohol copolymer two sides stacking with gas barrier properties, from
And assign the feature of its flexibility and gas barrier properties.
Metal foil can be used in vapour barrier, or forms the plastic foil of the film layer of metal or metal oxide, or will
Material made of their multiple combinations.
Above-mentioned core material includes: that using the molding glass fibre sheet of wet paper manufacturing method, (be chopped silk core by multilayer laminated
Material), or using the molding glass mat of dry method non-woven fabrics craft (i.e. dry method glass fiber cotton core material) or glass fibre sheet and glass
The intermediate core material that the lamination (i.e. mixing core material) of glass fibrofelt is constituted；Two sides up and down of core material are covered with superfine glass fiber among this
Cotton piece material；Fibre diameter in the superfine glass fiber cotton piece material is 1-4um, length 1-5mm.
As another optional embodiment, between adjacent two layers glass fibre sheet or adjacent glass fibre
Silica bisque between sheet material and glass mat equipped with 1-15mm thickness or the plate using silicon dioxide powder compression moulding；Two
Silicon oxide layer or plate and glass fibre are used in mixed way, conducive to the heat insulation and synthesis for further increasing core material of vacuum heat insulation plate
Performance.
As a further preference, the top surface of most of glass fibre in the glass mat and the glass mat
Parallelly distribute on, in favor of vacuumizing.
The production method of above-mentioned cold insulated cabinet, comprising: the film bag is in rectangle, when core plate and each folded plate are in same plane,
The membrane material rim charge of film bag quadrangle is turned down outward along the straight line where the abutting end angle of adjacent folded plate, blend compounds water or two-sided
Glue is fixed；Then, the film bag extension on the outside of each folded plate is turned down to the same side, blend compounds water or double-sided adhesive are fixed；Then, will
Each folded plate turns down 90 ° inwardly, and the film bag material between the adjacent edge of adjacent folded plate is made to be in outside cabinet and triangular in shape, i.e.,
Triangular portion is formed, the triangular portion is turned down to side then and is attached on the side of a folded plate, blend compounds water, double-sided adhesive are solid
Fixed or adhesive tape is fixed, and constitutes the only open cabinet in side at this time.
Preferably, foamed material is coated on the inside and outside wall of the cabinet, and partition during which is set in the inner cavity of the cabinet,
The end of partition, which is fixed in the foamed material, (specifically before injecting foamed material, is first placed in the cabinet for partition
Inner cavity is then injected into foaming material shaped)；Partition is plate or section is in criss-cross compoboard (each end of compoboard at this time
Portion is fixed in the foamed material).
The present invention has the effect of positive compared with the existing technology:
(1) vacuum heat-insulating plate of offer of the invention includes five faces for constituting the only open cabinet in side.Use one piece
The step of vacuum heat-insulating plate can be folded into a cabinet, simplify cabinet molding, and use only monolithic vacuum heat-insulating plate, case
Body formed time and labour saving.(2) as long as accurately controlling the size of core material, folded plate, the size of final cabinet can be accurately controlled, so
In batch production, conducive to the consistency for guaranteeing product size., (3) between core material and the edge of folded plate two neighboring folded plate
There is no gap (that is: when the membrane material of triangular portion folds, being close to the edge of two neighboring folded plate), heat bridge effects between edge
It is smaller, compared with the existing technology, the cold insulation effect of cabinet greatly improved.(4) by foamed material and the vacuum heat-insulating plate at
The wear-resistant and anti-impact of vacuum heat-insulating plate can be also substantially improved while further making outer dimension precision in type Yu Yiti
Performance is hit, keeps vacuum heat-insulating plate not easily damaged.And then on cold insulated cabinet, the insulation advantage of vacuum heat-insulating plate can be played completely, with
Greatly improve cold insulation effect.
Detailed description of the invention
To enable the invention to be more clearly understood, the present invention is made in the following with reference to the drawings and specific embodiments further detailed
It describes in detail bright:
Fig. 1 is that the vacuum heat-insulating plate of the embodiment of the present invention 1 completes structural schematic diagram when vacuumizing；
Fig. 2 is that this another kind vacuum heat-insulating plate completes structural schematic diagram when vacuumizing；
Fig. 3 is the A-A the schematic diagram of the section structure of Fig. 2；
Fig. 4 is the knot after turning down the membrane material rim charge of film bag quadrangle outward along the straight line where the abutting end angle of adjacent folded plate
Structure schematic diagram；
Fig. 5 is the schematic diagram after on the basis of fig. 4 turning down the film bag extension on the outside of a pair of of folded plate to the same side；
Fig. 6 is the schematic diagram after turning down the film bag extension on the outside of another pair folded plate to the same side on the basis of Fig. 5；
Fig. 7 each folded plate is turned down 90 ° inwardly on the basis of Fig. 6 after structural schematic diagram；
Fig. 8 is the knot that the membrane material of the triangular portion is turned down and is attached on the side of a folded plate to side on the basis of Fig. 7
Structure schematic diagram；
Fig. 9 is by the structural schematic diagram of the cold insulated cabinet constituted after cladding foamed material on cabinet inside and outside wall that Fig. 8 is formed；
Figure 10 is the structural schematic diagram that partition is arranged in cold insulated cabinet in the cold insulated cabinet molding of Fig. 9.
Specific embodiment
Embodiment 1
A kind of vacuum heat-insulating plate comprising: core plate 2, sealing coat the core plate 2 and the film bag 1 that is evacuated, in film bag 1 and
Folded plate 3 is equipped in the surrounding of the core plate is coplanar, the material of core plate 2 and folded plate 3 identical or different (can mainly select glass
Fibre lay-up material, silica plate, or both mixing etc.)；The opposite core plate 2 of each folded plate 3 to when the 90 ° of folds in the same side, with
Core plate 2 constitutes the only open cabinet 4 in side.
Core plate 2, with a thickness of 1-5cm, is arranged according to actual needs with folded plate 3.
Such as Fig. 1, each folded plate 2 distributes alternately with core plate 3；Core thickness is uniform, and the spacing of each folded plate and core plate is that core plate is thick
1.2-2 times of degree；
The film bag 1 is in rectangle, when core plate 2 and each folded plate 3 are in same plane, by the membrane material rim charge of film bag quadrangle along adjacent
Straight line where the abutting end angle of folded plate turns down outward, and blend compounds water or double-sided adhesive are fixed, such as Fig. 4；Then, by each folded plate 3
The film bag extension 11 in outside is turned down to the same side, and blend compounds water or double-sided adhesive are fixed, such as Fig. 5-6；Then, by each folded plate 3 to
Inside turns down 90 °, and the film bag material between the adjacent edge of adjacent folded plate 3 is made to be in outside cabinet and triangular in shape, that is, forms three
Horn-like part 12, such as Fig. 7；Then the membrane material of the triangular portion 12 is turned down to side and is attached on the side of a folded plate, blend compounds
Water, double-sided adhesive are fixed or adhesive tape is fixed, and constitute the only open cabinet in side, such as Fig. 8 at this time.
Embodiment 2
On the basis of embodiment 1, there are following modifications for the present embodiment:
Such as Fig. 2, each folded plate is integrally formed with core plate, and there are strip grooves for the junction of each folded plate and core plate；The strip groove is
Compression moulding, cutting forming are laid with molding in the material-paving of core material.The width of the strip groove is core thickness
0.8-1.5 times.
As the section of Fig. 3, strip groove are U-shaped or V-arrangement or arc-shaped etc..
Optionally, the strip groove is distributed in the positive and negative two sides of the junction of each folded plate and core plate, to fold in folded plate
When reduce film bag material amount of tension, avoid membrane material from damaging.
The core material is in polygon (specifically triangle, quadrangle, pentagon, hexagon etc.), the quantity and core of folded plate
The seamed edge quantity of material is corresponding, so that the molding cabinet is in corresponding polygonal bins.
Embodiment 3
On the basis of embodiment 1 or 2, there are following modifications for the present embodiment:
The production method of cold insulated cabinet, comprising: the cabinet is placed in mold, foamed material is injected into mold, makes the case
Foamed material, such as Fig. 9 are coated on the inside and outside wall of body.
Embodiment 4
On the basis of embodiment 3, there are following modifications for the present embodiment:
In the inner cavity of the cabinet, setting section is in criss-cross compoboard, is used to form 4 compartments, then sets the cabinet
Enter in mold, foamed material is injected into mold, makes to coat foamed material on the inside and outside wall of the cabinet, and make the end of partition
It is fixed in the foamed material, such as Figure 10.
Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and is not to of the invention
The restriction of embodiment.For those of ordinary skill in the art, it can also be made on the basis of the above description
Its various forms of variation or variation.There is no necessity and possibility to exhaust all the enbodiments.And these belong to this hair
The obvious changes or variations that bright spirit is extended out are still in the protection scope of this invention.
Claims (9)
1. a kind of vacuum heat-insulating plate comprising: the film bag that core plate, sealing coat the core plate and be evacuated, which is characterized in that
Be equipped with folded plate in film bag and in the surrounding of the core plate is coplanar, each folded plate with respect to core plate to when the 90 ° of folds in the same side, with core plate
Constitute the only open cabinet in side.
2. vacuum heat-insulating plate according to claim 1, which is characterized in that each folded plate distributes alternately with core plate；Or, each folded plate
It is integrally formed with core plate, there are strip grooves for the junction of each folded plate and core plate；The strip groove is compression moulding, cutting forming
Or molding is laid in the material-paving of core material.
3. vacuum heat-insulating plate according to claim 2, which is characterized in that core thickness is uniform, between each folded plate and core plate
Away from 1.2-2 times for core thickness；Or, the width of the strip groove is 0.8-1.5 times of core thickness.
4. vacuum heat-insulating plate according to claim 2, which is characterized in that the strip groove is distributed in each folded plate and core plate
Junction positive and negative two sides.
5. vacuum heat-insulating plate according to claim 1, which is characterized in that the core material be in polygon, the quantity of folded plate with
The seamed edge quantity of core material is corresponding.
6. vacuum heat-insulating plate according to claim 1, which is characterized in that the film bag is in rectangle, at core plate and each folded plate
In same plane, the membrane material rim charge of film bag quadrangle is turned down outward along the straight line where the abutting end angle of adjacent folded plate,
Blend compounds water or double-sided adhesive are fixed；Then, the film bag extension on the outside of each folded plate is turned down to the same side, blend compounds water or two-sided
Glue is fixed；Then, each folded plate is turned down 90 ° inwardly, and the film bag material between the adjacent edge of adjacent folded plate is made to be in cabinet
It is outer and triangular in shape, that is, triangular portion is formed, the triangular portion is turned down to side then and is attached on the side of a folded plate, and
It is fixed with glue, double-sided adhesive or adhesive tape is fixed, constitute the only open cabinet in side at this time.
7. a kind of cold insulated cabinet, comprising: composite box and case lid, it is characterised in that: composite box includes one of claim 1-6 institute
The cabinet stated, and foamed material is coated on the inside and outside wall of the cabinet.
8. a kind of production method of cold insulated cabinet according to claim 7, characterized by comprising: the film bag is in rectangle,
When core plate and each folded plate are in same plane, by the membrane material rim charge of film bag quadrangle along straight where the abutting end angle of adjacent folded plate
Line turns down outward, and blend compounds water or double-sided adhesive are fixed；Then, the film bag extension on the outside of each folded plate is turned down to the same side,
Blend compounds water or double-sided adhesive are fixed；Then, each folded plate is turned down 90 ° inwardly, and makes the film between the adjacent edge of adjacent folded plate
Bag material is in outside cabinet and triangular in shape, that is, forms triangular portion, then turn down the triangular portion to side and be attached to one
On the side of folded plate, blend compounds water, double-sided adhesive are fixed or adhesive tape is fixed, and constitute the only open cabinet in side at this time.
9. the production method of cold insulated cabinet according to claim 8, which is characterized in that coated on the inside and outside wall of the cabinet
During which partition is arranged in the inner cavity of the cabinet in foamed material, the end of partition is fixed in the foamed material；Partition is flat
Plate or section are in criss-cross compoboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811186132.2A CN109775146B (en) | 2016-07-28 | 2016-07-28 | Vacuum insulation panel and cold insulation box |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811186132.2A CN109775146B (en) | 2016-07-28 | 2016-07-28 | Vacuum insulation panel and cold insulation box |
| CN201610609578.6A CN106051380B (en) | 2016-07-28 | 2016-07-28 | A kind of vacuum heat-insulating plate, cold insulated cabinet and its production method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610609578.6A Division CN106051380B (en) | 2016-07-28 | 2016-07-28 | A kind of vacuum heat-insulating plate, cold insulated cabinet and its production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109775146A true CN109775146A (en) | 2019-05-21 |
| CN109775146B CN109775146B (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811186132.2A Active CN109775146B (en) | 2016-07-28 | 2016-07-28 | Vacuum insulation panel and cold insulation box |
| CN201610609578.6A Active CN106051380B (en) | 2016-07-28 | 2016-07-28 | A kind of vacuum heat-insulating plate, cold insulated cabinet and its production method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610609578.6A Active CN106051380B (en) | 2016-07-28 | 2016-07-28 | A kind of vacuum heat-insulating plate, cold insulated cabinet and its production method |
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| Country | Link |
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| CN109775146B (en) * | 2016-07-28 | 2020-02-11 | 江苏山由帝奥节能新材股份有限公司 | Vacuum insulation panel and cold insulation box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1914469A (en) * | 2004-01-30 | 2007-02-14 | 松下电器产业株式会社 | Foldable heat insulating container and distribution method |
| JP2007321951A (en) * | 2006-06-05 | 2007-12-13 | Kurabo Ind Ltd | Vacuum heat insulating material |
| JP4665478B2 (en) * | 2004-10-22 | 2011-04-06 | パナソニック株式会社 | Manufacturing method of vacuum insulation |
| CN102285495A (en) * | 2011-07-15 | 2011-12-21 | 北京市农林科学院 | Cold storage type transport thermal container |
| CN205938349U (en) * | 2016-07-28 | 2017-02-08 | 江苏山由帝奥节能新材股份有限公司 | Vacuum insulation panels , cold insulated cabinet |
| CN106051380B (en) * | 2016-07-28 | 2018-11-06 | 江苏山由帝奥节能新材股份有限公司 | A kind of vacuum heat-insulating plate, cold insulated cabinet and its production method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009092222A (en) * | 2007-10-12 | 2009-04-30 | Kyushu Univ | Vacuum thermal insulation panel and warming box |
| JP6308420B2 (en) * | 2013-12-05 | 2018-04-11 | 大日本印刷株式会社 | Foldable freezing cold insulation box |
| CN109110304A (en) * | 2014-02-26 | 2019-01-01 | 糜玥崎 | A kind of cold insulated cabinet and its production method |
| CN104864224A (en) * | 2014-02-26 | 2015-08-26 | 糜玥崎 | Production method of flat plate type VIP with groove and refrigerator applying flat plate type VIP |
| CN104964124A (en) * | 2014-08-01 | 2015-10-07 | 常州山由帝奥绝缘材料制造有限公司 | Vacuum insulation board having gaps and/or through holes and method for producing same |
| 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 |
-
2016
- 2016-07-28 CN CN201811186132.2A patent/CN109775146B/en active Active
- 2016-07-28 CN CN201610609578.6A patent/CN106051380B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1914469A (en) * | 2004-01-30 | 2007-02-14 | 松下电器产业株式会社 | Foldable heat insulating container and distribution method |
| JP4665478B2 (en) * | 2004-10-22 | 2011-04-06 | パナソニック株式会社 | Manufacturing method of vacuum insulation |
| JP2007321951A (en) * | 2006-06-05 | 2007-12-13 | Kurabo Ind Ltd | Vacuum heat insulating material |
| CN102285495A (en) * | 2011-07-15 | 2011-12-21 | 北京市农林科学院 | Cold storage type transport thermal container |
| CN205938349U (en) * | 2016-07-28 | 2017-02-08 | 江苏山由帝奥节能新材股份有限公司 | Vacuum insulation panels , cold insulated cabinet |
| CN106051380B (en) * | 2016-07-28 | 2018-11-06 | 江苏山由帝奥节能新材股份有限公司 | A kind of vacuum heat-insulating plate, cold insulated cabinet and its production method |
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| Publication number | Publication date |
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| CN106051380B (en) | 2018-11-06 |
| CN106051380A (en) | 2016-10-26 |
| CN109775146B (en) | 2020-02-11 |
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