CN107042952A - A kind of double-layer detachable formula thermal insulation thermal insulation box body - Google Patents
A kind of double-layer detachable formula thermal insulation thermal insulation box body Download PDFInfo
- Publication number
- CN107042952A CN107042952A CN201610804314.6A CN201610804314A CN107042952A CN 107042952 A CN107042952 A CN 107042952A CN 201610804314 A CN201610804314 A CN 201610804314A CN 107042952 A CN107042952 A CN 107042952A
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- CN
- China
- Prior art keywords
- heat
- insulation layer
- insulation
- vertical portion
- incubator
- 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
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Classifications
-
- 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
- B65D81/3813—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 rigid container being in the form of a box, tray or like container
- B65D81/3818—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 rigid container being in the form of a box, tray or like container formed with double walls, i.e. hollow
-
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/14—Linings or internal coatings
-
- 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
- B65D81/18—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 providing specific environment for contents, e.g. temperature above or below ambient
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
The casing of opening is carried the invention provides a kind of incubator, including one side；The casing includes the first heat-insulation layer, vacuum insulation flaggy, the second heat-insulation layer, first heat-insulation layer, vacuum insulation flaggy and the second heat-insulation layer are outwards set from box house, first heat-insulation layer and the second heat-insulation layer are fitted together by dismountable structure, and described vacuum heat-insulating plate is arranged between the first heat-insulation layer and the second heat-insulation layer.The present invention not only reduces the production cost of adiabatic heat-insulation case, simplifies the production process of adiabatic heat-insulation case, greatly improve the heat-insulating property of adiabatic heat-insulation case, it more can effectively prevent the incubator caused by vacuum heat-insulating plate cracky from failing, solve the vacuum heat-insulating plate of damage because being coated in interlayer the problem of can not changing.
Description
Technical field
The invention belongs to cold chain cool-bag field, refer in particular to a kind of for food refrigerated and dispatching vehicle-mounted incubator.
Background technology
The fresh transport of food and storage are the problem of family are commonly encountered when tourism or open air are had a dinner party.At present, on the market
Common Domestic thermal-insulating case is made of foamed plastics or plastic-aluminum combined golden material mostly, inside there is insulating foam layer, space-consuming
Greatly, heat insulation effect is poor, and soaking time is short.Also there is the incubator that some use vacuum heat-insulating plate as heat-insulation layer at present, but because of it
Cracky, so outside will typically do protective layer, the general application method of current vacuum heat-insulating plate is it with polyurethane foam
Wrap up entirely, form an overall structure, once evacuated panel gas leakage, whole incubator is then scrapped.The invention provides one kind
Rational in infrastructure, high insulating effect new and effective incubator, can be adapted to the different stored under refrigeration times and different storage temperatures will
Ask.Cost is low, production process is simple, convenient disassembly, replaceable internal rapid wear vacuum heat-insulating plate, with overlength insulation, can meet
Remote dispatching demand.
The content of the invention
The technical problem to be solved in the present invention is that there is provided a kind of maintenance side the problem of being directed to current incubator performance deficiency
Just, the incubator that receiving space is big and heat insulating ability is excellent.
The technical scheme that the present invention takes is as follows：A kind of incubator, including one side carry the casing of opening；The casing bag
Inner bag, vacuum insulation flaggy, heat-insulation layer are included, the inner bag, vacuum insulation flaggy and heat-insulation layer are outwards set from box house, interior
Courage and heat-insulation layer are fitted together by dismountable structure, and described vacuum heat-insulating plate is arranged between inner bag and heat-insulation layer.
Preferably, dismountable structure is convex portion and recess structure.
Preferably, setting convex portion or recess on inner bag, set and be engaged with the convex portion or recess on heat-insulation layer
Recess or convex portion.
Preferably, described convex portion and recess is arranged on the top of casing.
Preferably, the inner bag includes the first vertical portion, horizontal part and the second vertical portion, wherein heat-insulation layer is inserted into the
In space between one vertical portion and the second vertical portion.
Preferably, the first level portion that the inner bag extends from the upper horizontal of the first vertical portion, then from the first water
The 3rd vertical portion that flat portion end is upwardly extended, the second horizontal part then upwardly extended from the 3rd vertical portion end, Ran Houcong
The second vertical portion that second horizontal part end is extended downwardly, it is vertical with the 3rd vertical portion of insertion and second that described heat-insulation layer includes
Vertical portion between portion and the horizontal part against first level portion.
Preferably, setting gluing, buckle or screw between the convex portion and recess.
The beneficial effects of the present invention are：
1）The present invention not only reduces the production cost of adiabatic heat-insulation case, simplifies the production process of adiabatic heat-insulation case, significantly carries
The heat-insulating property of adiabatic heat-insulation case has been risen, more can effectively prevent the incubator caused by vacuum heat-insulating plate cracky from failing, has been solved
The vacuum heat-insulating plate damaged determined because being coated in interlayer the problem of can not changing.
2）The present invention is studied heat insulation effect caused by the thermal conductivity factor changing rule of heat-insulation layer, so as to work out
The rule of optimal layer of polyurethane thermal conductivity factor change, improves the heat insulation effect of incubator.
3）The thickness and thermal conductivity factor of heat-insulation layer and vacuum heat-insulating plate for the present invention have carried out the research of novelty,
So as to draw the rule relation of optimal layer of polyurethane, vacuum insulation plate thickness and thermal conductivity factor, saving material is reached, is improved
Heat insulation effect.
Brief description of the drawings
Fig. 1 is box-section structural representation of the invention.
Fig. 2 is lid cross-sectional view of the invention.
Wherein reference is as follows：
Common heat-insulation layer 15 buckle 16 tongue and groove 17 of the vacuum insulation flaggy 14 of 12 inner bag 13 with tongue
Common heat-insulation layer 25 buckle 26 insulation screw of the vacuum insulation flaggy 24 of 22 inner bag of liner neck 23 with tongue
27 tongue and grooves.
Embodiment
A kind of incubator, including one side carry the casing of opening；The casing include inner bag 12, vacuum insulation flaggy 13,
Heat-insulation layer 14, the inner bag 12, vacuum insulation flaggy 13 and heat-insulation layer 14 are outwards set from box house, inner bag 12 and heat-insulation layer
14 dismountable structures are fitted together, and described vacuum heat-insulating plate is arranged between inner bag 12 and heat-insulation layer.
Preferably, dismountable structure is convex portion and recess structure 15,16.
Preferably, setting convex portion or recess on inner bag 12, set and the convex portion or recess phase on heat-insulation layer 14
The recess of cooperation or convex portion.
Preferably, described convex portion and recess is arranged on the top of casing.
Preferably, the inner bag 12 includes the first vertical portion 121, horizontal part and the second vertical portion 125, wherein heat-insulation layer
14 are inserted into the space between the first vertical portion 121 and the second vertical portion 125.
Preferably, the first level portion 122 that the inner bag 12 extends from the upper level of the first vertical portion 121, then
The 3rd vertical portion 123 upwardly extended from the end of first level portion 122, is then upwardly extended from the end of the 3rd vertical portion 123
Second horizontal part 124, the second vertical portion 125 then extended downwardly from the end of the second horizontal part 124, described heat-insulation layer includes
Vertical portion between the 3rd vertical portion 123 of insertion and the second vertical portion 125 and the horizontal part against the 3rd horizontal part.
Preferably, setting gluing, buckle or screw between the convex portion and recess.As shown in Figure 1.
Preferably, from vacuum heat-insulating plate 13 to the direction of shell, the second described heat-insulation layer 14 is sandwich construction, described
Adjacent layer is interconnected in sandwich construction, along the upper direction from vacuum heat-insulating plate to case lid, by the second heat-insulation layer 14
Every layer of thermal conductivity factor λ is set to the function apart from x apart from vacuum heat-insulating plate, λ=f（x）, then f'（x）>0, wherein f'（x）It is f
（x）First order derivative.
Preferably, f''（x）>0, f''（x）It is f（x）Second derivative.
The present invention has carried out the research of novelty to heat insulation effect caused by the thermal conductivity factor changing rule of the second heat-insulation layer,
So as to work out the rule of the above-mentioned optimal thermal conductivity factor of the second heat-insulation layer 14 change, the heat insulation effect of incubator is improved.Pass through
Experiment is found, is set by the regularity of the above-mentioned thermal conductivity factor of the second heat-insulation layer 14, can be improved 10-13% or so insulation
Effect.
In actual applications, the thickness of heat-insulation layer can not be too thick, although heat insulation effect can get well if too thick, can take
Substantial amounts of inner space, and find under study for action, when insulation layer thickness increases to a certain degree, although continue to increase
Thickness can also improve heat insulation effect, but the heat insulation effect improved is not it is obvious that the increase of thickness also results in cost simultaneously
Rising, in addition, heat-insulation layer can not be too thin, it is too thin if heat insulation effect can be caused very poor, and find under study for action, certain
Depth information under, with the reduction of the thickness of heat-insulation layer, heat insulation effect declines clearly, therefore the present invention is substantial amounts of
On the basis of research, for the present invention, the relation between optimal insulation layer thickness and thermal conductivity factor have found.
Preferably, the thickness of heat-insulation layer is S1, the thermal conductivity factor of heat-insulation layer is λ 1, and the thickness of vacuum heat-insulating plate is S2,
The thermal conductivity factor of vacuum heat-insulating plate is λ 2, then meets following relation：
S2/S1=a*exp (b* (λ 1 of 10* λ 2/)), wherein exp is that a, b is to be using the truth of a matter as Euler's numbers e exponential function
Number, 0.015<a<0.016,1.8<b<1.9；
0.05<S2/S1<3.75；
0.06<λ2/λ1<0.3；
5mm<=S2<=30mm；
8mm<=S1<=80mm。
λ 1 is the mean coefficient of heat conductivity of heat-insulation layer.
Described λ 2 is the mean coefficient of heat conductivity of vacuum heat-insulating plate.
Preferably, heat-insulation layer is polyurethane material.
Further preferably, 5 ~ 20mm of vacuum insulation plate thickness, the thickness S1 of heat-insulation layer is 20 ~ 35mm.
It is preferred that, vacuum heat-insulating plate, core is powdered nanoparticles particle or glass fibre, thermal conductivity factor 0.0015-
0.0060W/(m·K)。
It in above-mentioned relation, can both ensure optimal heat insulation effect, the insulation thickness of minimum is can guarantee that again, is saved into
This.
Preferably, the inner bag is inner liner, it is flexible structure.
Preferably, as shown in Fig. 2 the case lid includes inner bag 22, vacuum insulation flaggy 23, heat-insulation layer 2, the inner bag
22nd, vacuum insulation flaggy 23 and heat-insulation layer 24 are outwards set from the inside of case lid, inner bag 22 and the dismountable structure group of heat-insulation layer 2
It is fitted together, described vacuum heat-insulating plate 23 is arranged between inner bag 22 and heat-insulation layer 24.
Preferably, dismountable structure is convex portion and recess structure 25,26.
Preferably, setting convex portion or recess on inner bag 22, set and the convex portion or recess phase on heat-insulation layer 24
The recess of cooperation or convex portion.
Preferably, described convex portion and recess is arranged on the top of casing.
Preferably, the inner bag 22 includes the first vertical portion, horizontal part and the second vertical portion, wherein heat-insulation layer 24 is inserted
Into the space between the first vertical portion and the second vertical portion.
Preferably, described convex portion and recess is arranged on the edge of lid.
Preferably, the heat-insulation layer or inner bag include the first vertical portion and the second vertical portion, wherein inner bag or heat-insulation layer
It is inserted into the space between the first vertical portion and the second vertical portion.
Preferably, setting gluing, buckle or screw between the convex portion and recess.As shown in Figure 2.
Vacuum heat-insulating plate is bonded it with layer of polyurethane inner bag by adhesive.
Preferably, hard polyurethane foam uses two-component rigid foam combination material, the use of proportioning is 1:1, use foaming machine
In the space that it is injected into inner bag and shell by material hole, under the conditions of 25 DEG C of material temperatures, rise time 25s, froth appearance is close
Spend 35g/L, thermal conductivity factor 0.020-0.025 W/ (mK).
Vacuum heat-insulating plate 13 is directly inlayed or by way of point is viscous in the inside groove loaded on outer common heat-insulation layer, vacuum is exhausted
The thickness of hot plate is 5 ~ 30mm, and core uses glass mat, and getter is alloy degasser, and Obstruct membrane plates for multilayer high-barrier
Aluminium film.Shell insulation material uses graphite modified polystyrene foam.Interior common heat-insulation layer and outer common heat-insulation layer are assembled
Come, be combined by tongue and groove 16 and buckle 15, it is ensured that be tightly combined.Metal, rubber, silica gel, plastics etc. can be used in buckle
Material.Preferred plastic buckle in the present embodiment.Stainless steel inner lining is filled and lower box inner side by liner neck 17.Equally, will
Vacuum heat-insulating plate 23 loaded in the groove of common heat-insulation layer in case lid, directly inlay or with double faced adhesive tape, adhesive by point it is viscous come
It is fixed；Case lid external thermal insulation housing 24 and inside holding housing are assembled by concaveconvex structure 27 and buckle, it is ensured that be tightly combined.
The materials such as metal, rubber, silica gel, plastics can be used in buckle.Preferred plastic buckle in the present embodiment.Then by case lid and lower box
Covered, arcuate relief structure can guarantee that tight fit and the sealing of lid and lower box.
Such as vacuum heat-insulating plate air leakage failure, inside holding housing and external thermal insulation housing can be separated with strength, change vacuum insulation
Re-assemblied after plate, you can complete the reparation of new incubator.
Described adiabatic heat-insulation case, vacuum heat-insulating plate and combination or the fixation side of other insulation shells that its casing is used
Formula can directly be inlayed, adhered by double sided plaster, the mode such as glue/adhesive point is viscous.
Can be polystyrene foam in described adiabatic heat-insulation case, the material selection for the insulation shell that its casing is used,
MPS foam, polyurethane foam, expanded polypropylene etc..
Described adiabatic heat-insulation case, the use of its inner lining material can be stainless steel, environmentally-friendly plastic rubber, aluminium skin or embossing
Aluminium skin, aluminium mulberry paper, aluminium foil silk floss etc..
Described adiabatic heat-insulation case, the selection of the core for the vacuum heat-insulating plate that its casing is used can be glass fibre, surpass
Fine glass wool, polyester fiber, aeroge, aerosil, the one or more of ceramic fibre are mixed to form.
Described adiabatic heat-insulation case, the combination of its casing inner and outer shell concavo-convex can be combined, and buckle engaging can also
It is that screw is fixed.
Described adiabatic heat-insulation case, if its casing inner lining material is soft using classes such as rubber, aluminium-foil paper or aluminium foil cottons
Material, mainly should be combined by way of bonding with inner casing.
Described adiabatic heat-insulation case, the sealing of its case lid and lower box can also add sealing strip, sealing effect in junction
Fruit is more preferably.The combination of case lid and lower box can also use outer snap mode to be reinforced.
Described above, only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned reality
Example is applied, all technical schemes belonged under this invention thinking belong to protection scope of the present invention.It should be pointed out that being led for this technology
For the technical staff in domain, protection scope of the present invention is also considered as in any improvement for not departing from the principle of the invention.
Claims (8)
1. a kind of incubator, including one side carry the casing of opening；The casing includes inner bag, vacuum insulation flaggy, heat-insulation layer,
The inner bag, vacuum insulation flaggy and heat-insulation layer are outwards set from box house, it is characterised in that inner bag and heat-insulation layer are by can
The structure of dismounting is fitted together, and described vacuum heat-insulating plate is arranged between inner bag and heat-insulation layer.
2. incubator as claimed in claim 1, it is characterised in that dismountable structure is convex portion and recess structure.
3. incubator as claimed in claim 2, it is characterised in that convex portion or recess are set on inner bag, set on heat-insulation layer
Put the recess being engaged with the convex portion or recess or convex portion.
4. incubator as claimed in claim 3, it is characterised in that described convex portion and recess is arranged on the top of casing.
5. incubator as claimed in claim 1, it is characterised in that the inner bag includes the first vertical portion, horizontal part and second
Vertical portion, wherein heat-insulation layer are inserted into the space between the first vertical portion and the second vertical portion.
6. incubator as claimed in claim 5, it is characterised in that the inner bag extends from the upper horizontal of the first vertical portion
First level portion, the 3rd vertical portion then upwardly extended from first level portion end is then upward from the 3rd vertical portion end
Second horizontal part of extension, the second vertical portion then extended downwardly from the second horizontal part end, described heat-insulation layer include with
The vertical portion inserted between the 3rd vertical portion and the second vertical portion and the horizontal part against first level portion.
7. incubator as claimed in claim 2, it is characterised in that set between the convex portion and recess gluing, buckle or
Screw.
8. incubator as claimed in claim 1, it is characterised in that the thickness of heat-insulation layer is S1, and the thermal conductivity factor of heat-insulation layer is λ
1, the thickness of vacuum heat-insulating plate is S2, and the thermal conductivity factor of vacuum heat-insulating plate is λ 2, then meets following relation：
S2/S1=a*exp (b* (λ 1 of 10* λ 2/)), wherein exp is that a, b is to be using the truth of a matter as Euler's numbers e exponential function
Number, 0.015<a<0.016,1.8<b<1.9；
0.05<S2/S1<3.75；
0.06<λ2/λ1<0.3；
5mm<=S2<=30mm；
8mm<=S1<=80mm；
Wherein λ 1 is the mean coefficient of heat conductivity of heat-insulation layer, and described λ 2 is the mean coefficient of heat conductivity of vacuum heat-insulating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610804314.6A CN107042952A (en) | 2016-09-06 | 2016-09-06 | A kind of double-layer detachable formula thermal insulation thermal insulation box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610804314.6A CN107042952A (en) | 2016-09-06 | 2016-09-06 | A kind of double-layer detachable formula thermal insulation thermal insulation box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107042952A true CN107042952A (en) | 2017-08-15 |
Family
ID=59542964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610804314.6A Pending CN107042952A (en) | 2016-09-06 | 2016-09-06 | A kind of double-layer detachable formula thermal insulation thermal insulation box body |
Country Status (1)
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| CN (1) | CN107042952A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058919A (en) * | 2017-12-28 | 2018-05-22 | 兰考县鸿运运输有限公司 | Attemperator in a kind of transportational process |
| CN111619964A (en) * | 2020-05-14 | 2020-09-04 | 上海龙海塑料制品有限公司 | Plastic packaging box and production process thereof |
| CN111645997A (en) * | 2020-05-28 | 2020-09-11 | 上海海事大学 | Cold-hot double-effect logistics box adopting vacuum heat insulation plate and magnetic refrigeration technology |
| CN111717540A (en) * | 2020-07-02 | 2020-09-29 | 滁州银兴新材料科技有限公司 | Insulation box formed by insulation boards and manufacturing process of insulation boards |
| CN113525859A (en) * | 2021-08-11 | 2021-10-22 | 北京五英伟业泡塑材料有限公司 | Split type heat insulation box and forming process thereof |
| CN113650919A (en) * | 2021-08-26 | 2021-11-16 | 辽宁省交通高等专科学校 | Fresh transport turnover box with fresh-keeping function |
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| CN202581994U (en) * | 2012-05-17 | 2012-12-05 | 上海三怡实业有限公司 | Incubator |
| CN202987885U (en) * | 2012-12-25 | 2013-06-12 | 上海畅思节能技术有限公司 | Thermal insulation box |
| CN204548941U (en) * | 2014-12-29 | 2015-08-12 | 林晓月 | A kind of super insulation can |
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| CN204872153U (en) * | 2015-07-17 | 2015-12-16 | 宋国民 | Novel insulation can |
| CN206255427U (en) * | 2016-09-06 | 2017-06-16 | 青岛允天保温科技有限公司 | A kind of detachable high-efficiency adiabatic heat-insulation box body |
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| CN202581994U (en) * | 2012-05-17 | 2012-12-05 | 上海三怡实业有限公司 | Incubator |
| CN202987885U (en) * | 2012-12-25 | 2013-06-12 | 上海畅思节能技术有限公司 | Thermal insulation box |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058919A (en) * | 2017-12-28 | 2018-05-22 | 兰考县鸿运运输有限公司 | Attemperator in a kind of transportational process |
| CN111619964A (en) * | 2020-05-14 | 2020-09-04 | 上海龙海塑料制品有限公司 | Plastic packaging box and production process thereof |
| CN111645997A (en) * | 2020-05-28 | 2020-09-11 | 上海海事大学 | Cold-hot double-effect logistics box adopting vacuum heat insulation plate and magnetic refrigeration technology |
| CN111717540A (en) * | 2020-07-02 | 2020-09-29 | 滁州银兴新材料科技有限公司 | Insulation box formed by insulation boards and manufacturing process of insulation boards |
| CN113525859A (en) * | 2021-08-11 | 2021-10-22 | 北京五英伟业泡塑材料有限公司 | Split type heat insulation box and forming process thereof |
| CN113650919A (en) * | 2021-08-26 | 2021-11-16 | 辽宁省交通高等专科学校 | Fresh transport turnover box with fresh-keeping function |
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Application publication date: 20170815 |