CN107042936B - A kind of double-layer detachable formula thermal insulation incubator lid - Google Patents
A kind of double-layer detachable formula thermal insulation incubator lid Download PDFInfo
- Publication number
- CN107042936B CN107042936B CN201610804308.0A CN201610804308A CN107042936B CN 107042936 B CN107042936 B CN 107042936B CN 201610804308 A CN201610804308 A CN 201610804308A CN 107042936 B CN107042936 B CN 107042936B
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- Prior art keywords
- insulating layer
- vacuum heat
- liner
- insulating plate
- layer
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Classifications
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- 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
-
- 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
- B65D81/3823—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 of different materials, e.g. laminated or foam filling between walls
Abstract
The present invention provides a kind of incubator, cabinet and case lid including one side with opening；The case lid includes liner, vacuum heat-insulating plate layer, insulating layer, the liner, vacuum heat-insulating plate layer and insulating layer are arranged outward from the inside of case lid, liner and insulating layer are fitted together by dismountable structure, and the vacuum heat-insulating plate is arranged between liner and insulating layer.The production process that the present invention not only reduces the production cost of adiabatic heat-insulation case, simplifies adiabatic heat-insulation case, greatly improve the thermal insulation property of adiabatic heat-insulation case, incubator fails caused by capable of more effectivelying prevent because of vacuum heat-insulating plate cracky, solves the problems, such as that the vacuum heat-insulating plate of damage can not be replaced because being coated in interlayer.
Description
Technical field
The invention belongs to cold chain cool-bag fields, refer in particular to a kind of for food refrigerated and dispatching vehicle-mounted incubator.
Background technique
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.Currently, on the market
Common Domestic thermal-insulating case mostly uses greatly foamed plastics or plastic-aluminum combined golden material to be made, and inside has insulating foam layer, occupied space
Greatly, heat insulation effect is poor, and soaking time is short.At present there are also using incubator of the vacuum heat-insulating plate as insulating layer, but because of it
Cracky, so external will generally do protective layer, the general application method of vacuum heat-insulating plate is with polyurethane foam it at present
It wraps up entirely, forms an overall structure, once evacuated panel gas leakage, entire incubator is then scrapped.The present invention provides one kind
New and effective incubator structurally reasonable, heat insulation effect is good can be suitble to different stored under refrigeration times and different storage temperatures to want
It asks.At low cost, production process is simple, convenient disassembly, replaceable internal rapid wear vacuum heat-insulating plate, has overlength heat preservation, can meet
Remote dispatching demand.
Summary of the invention
The technical problem to be solved by the present invention is to be directed to the problem of current incubator performance deficiency, a kind of maintenance side is provided
Just, the incubator that accommodation space is big and heat insulating ability is excellent.
The technical solution adopted by the present invention is as follows: a kind of incubator, cabinet and case lid including one side with opening；It is described
Case lid includes liner, vacuum heat-insulating plate layer, insulating layer, the liner, vacuum heat-insulating plate layer and insulating layer from the inside of case lid to
Outer setting, liner and insulating layer are fitted together by dismountable structure, and the vacuum heat-insulating plate is arranged in liner and guarantor
Between warm layer.
Preferably, dismountable structure is protrusion and recess structure.
Preferably, protrusion or recess portion are arranged on insulating layer, it is arranged on liner and is matched with the protrusion or recess portion
Recess portion or protrusion.
Preferably, the edge of lid is arranged in the protrusion and recess portion.
Preferably, the insulating layer or liner include the first vertical portion and the second vertical portion, wherein liner or insulating layer
It is inserted into the space between the first vertical portion and the second vertical portion.
Preferably, gluing, buckle or screw are arranged between the protrusion and recess portion.
Preferably, insulating layer with a thickness of S1, the thermal coefficient of insulating layer is λ 1, vacuum heat-insulating plate with a thickness of S2,
The thermal coefficient of vacuum heat-insulating plate is λ 2, then meets following relationship:
S2/S1=a*exp (b* (2/ λ 1 of 10* λ)), wherein exp is using the truth of a matter as the exponential function of Euler's numbers e, and a, b are
Coefficient, 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 insulating layer.
The λ 2 is the mean coefficient of heat conductivity of vacuum heat-insulating plate.
The beneficial effects of the present invention are:
1) production process that the present invention not only reduces the production cost of adiabatic heat-insulation case, simplifies adiabatic heat-insulation case, greatly
Width improves the thermal insulation property of adiabatic heat-insulation case, and incubator loses caused by capable of more effectivelying prevent because of vacuum heat-insulating plate cracky
Effect, solves the problems, such as that the vacuum heat-insulating plate of damage can not be replaced because being coated in interlayer.
2) heat insulation effect caused by thermal coefficient changing rule of the present invention to insulating layer is studied, to develop
The rule of optimal layer of polyurethane thermal coefficient variation, improves the heat insulation effect of incubator.
3) thickness for insulating layer and vacuum heat-insulating plate of the invention and thermal coefficient have carried out innovative research,
To draw the regular relationship of optimal layer of polyurethane, vacuum insulation plate thickness and thermal coefficient, reach saving material, improves
Heat insulation effect.
Detailed description of the invention
Fig. 1 is box-section structural schematic diagram of the invention.
Fig. 2 is lid the schematic diagram of the section structure of the invention.
Wherein appended drawing reference is as follows:
Common insulating layer 15 of 12 liner, the 13 vacuum heat-insulating plate layer 14 with tongue buckles 16 tongue and grooves
Common insulating layer 25 buckle 26 of 17 liner card slot, 22 liner, the 23 vacuum heat-insulating plate layer 24 with tongue is protected
Warm 27 tongue and groove of screw.
Specific embodiment
A kind of incubator, cabinet and case lid including one side with opening；The case lid includes liner 22, vacuum heat-insulating plate
Layer 23, insulating layer 2, the liner 22, vacuum heat-insulating plate layer 23 and insulating layer 24 are arranged outward from the inside of case lid, 22 He of liner
Insulating layer 2 is fitted together by dismountable structure, the described setting of vacuum heat-insulating plate 23 liner 22 and insulating layer 24 it
Between.
Preferably, dismountable structure is protrusion and recess structure 25,26.
Preferably, protrusion or recess portion are set on liner 22, setting and the protrusion or recess portion phase on insulating layer 24
The recess portion of cooperation or protrusion.
Preferably, the top of cabinet is arranged in the protrusion and recess portion.
Preferably, the liner 22 includes the first vertical portion, horizontal part and the second vertical portion, wherein insulating layer 24 is inserted into
Into the space between the first vertical portion and the second vertical portion.
Preferably, the edge of lid is arranged in the protrusion and recess portion.
Preferably, the insulating layer or liner include the first vertical portion and the second vertical portion, wherein liner or insulating layer
It is inserted into the space between the first vertical portion and the second vertical portion.For example, as shown in Fig. 2, vertical for setting first on liner
Portion and the second vertical portion, the vertical portion of insulating layer are inserted into the space between the first vertical portion and the second vertical portion.
Preferably, gluing, buckle or screw are arranged between the protrusion and recess portion.As shown in Fig. 2, the buckle of setting
25。
Preferably, the insulating layer 24 is multilayered structure, institute from vacuum heat-insulating plate 23 to the direction on the top of case lid
It states layer adjacent in multilayered structure to interconnect, along the upper direction from vacuum heat-insulating plate to case lid, by the every of insulating layer 14
The thermal coefficient λ of layer is set as the function of the distance x apart from vacuum heat-insulating plate, λ=f(x), then f'(x) > 0, wherein f'(x) it is f
The first order derivative of (x).
Preferably, f''(x) > 0, f''(x) be f(x) second derivative.
Heat insulation effect caused by thermal coefficient changing rule of the present invention to insulating layer has carried out innovative research, thus
The rule for developing above-mentioned 14 thermal coefficient of optimal insulating layer variation, improves the heat insulation effect of incubator.It is found by experiment that,
By the regularity setting of above-mentioned 14 thermal coefficient of insulating layer, the heat insulation effect of 10-13% or so can be improved.
In practical applications, the thickness of insulating layer cannot be too thick, although heat insulation effect can be got well if too thick, can occupy
A large amount of inner space, and find under study for action, when insulation layer thickness increases to a certain degree, although continuing growing
Thickness can also improve heat insulation effect, but heat insulation effect raising is not it is obvious that the increase of thickness also results in cost simultaneously
Rising, it is very poor to will lead to heat insulation effect in addition, insulating layer cannot be too thin, if too thin, and find under study for action, certain
Depth information under, with the reduction of the thickness of insulating layer, heat insulation effect declines clearly, therefore the present invention is a large amount of
On the basis of research, for the present invention, the relationship between optimal insulation layer thickness and thermal coefficient is had found.
Preferably, insulating layer with a thickness of S1, the thermal coefficient of insulating layer is λ 1, vacuum heat-insulating plate with a thickness of S2,
The thermal coefficient of vacuum heat-insulating plate is λ 2, then meets following relationship:
S2/S1=a*exp (b* (2/ λ 1 of 10* λ)), wherein exp is using the truth of a matter as the exponential function of Euler's numbers e, and a, b are
Coefficient, 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 insulating layer.
The λ 2 is the mean coefficient of heat conductivity of vacuum heat-insulating plate.
Preferably, insulating layer is polyurethane material.
Further preferably, 5 ~ 20mm of vacuum insulation plate thickness, the thickness S1 of insulating layer are 20 ~ 35mm.
Preferably, vacuum heat-insulating plate, core material are powdered nanoparticles particle or glass fibre, thermal coefficient 0.0015-0.0060
W/(m·K)。
It in above-mentioned relation, can not only guarantee optimal heat insulation effect, but also can guarantee the smallest insulation thickness, save into
This.
Preferably, as shown in Figure 1, the cabinet includes liner 12, vacuum heat-insulating plate layer 13, insulating layer 14, it is described in
Gallbladder 12, vacuum heat-insulating plate layer 13 and insulating layer 14 are arranged outward from box house, liner 12 and the dismountable structure of insulating layer 14
It fits together, the vacuum heat-insulating plate is arranged between liner 12 and insulating layer.
Preferably, dismountable structure is protrusion and recess structure 15,16.
Preferably, protrusion or recess portion are set on liner 12, setting and the protrusion or recess portion phase on insulating layer 14
The recess portion of cooperation or protrusion.
Preferably, the top of cabinet is arranged in the protrusion and recess portion.
Preferably, the liner 12 includes the first vertical portion, horizontal part and the second vertical portion, wherein insulating layer 14 is inserted into
Into the space between the first vertical portion and the second vertical portion.
Preferably, the horizontal-extending first horizontal portion in the top of the liner from the first vertical portion, then from the first water
The third vertical portion that flat portion end upwardly extends, the second horizontal part then upwardly extended from third vertical portion end, then from
The second vertical portion that second horizontal part end extends downwardly, the insulating layer include vertical with second with insertion third vertical portion
Vertical portion between portion and the horizontal part against third horizontal part.
Preferably, gluing, buckle or screw are arranged between the protrusion and recess portion.As shown in Figure 1.
Preferably, as shown in Figure 1, 2, the liner is liner layer, it is flexible structure.
Vacuum heat-insulating plate is bonded it with layer of polyurethane liner by adhesive.
Preferably, hard polyurethane foam uses two-component rigid foam combination material, the use of proportion is 1:1, uses foaming machine
It is injected into the gap of liner 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 coefficient 0.020-0.025 W/ (mK).
Vacuum heat-insulating plate 13 is directly inlayed or is loaded on by way of point sticky in the inside groove of outer common insulating layer, vacuum is exhausted
Hot plate with a thickness of 5 ~ 30mm, core material uses glass mat, and getter is alloy degasser, and barrier film is that multilayer high-barrier is plated
Aluminium film.Shell thermal insulation material uses graphite modified polystyrene foam.Interior common insulating layer and outer common insulating layer group are loaded
Come, is combined by tongue and groove 16 and buckle 15, it is ensured that be tightly combined.It buckles and metal, rubber, silica gel, plastics etc. can be used
Material.Preferred plastic buckle in the present embodiment.By stainless steel inner lining by liner card slot 17 loaded on the inside of lower box.Equally, will
In groove of the vacuum heat-insulating plate 23 loaded on insulating layer common in case lid, directly inlay or with double-sided adhesive, adhesive by point sticky come
It is fixed；Case lid external thermal insulation shell 24 is assembled by concaveconvex structure 27 with buckle with inside holding shell, it is ensured that be tightly combined.
It buckles and the materials such as metal, rubber, silica gel, plastics can be used.Preferred plastic buckle in the present embodiment.Then by case lid and lower box
Lid conjunction is carried out, arcuate relief structure can guarantee the tight fit and leakproofness of lid and lower box.
Such as vacuum heat-insulating plate air leakage failure, inside holding shell and external thermal insulation shell can be separated with strength, replace vacuum insulation
It is re-assemblied after plate, the reparation of new incubator can be completed.
The adiabatic heat-insulation case, combination or the fixation side of vacuum heat-insulating plate and other insulation shells that cabinet uses
Formula, which can be, directly inlays, adhered by double sided plaster, the modes such as glue/adhesive point sticky.
The adiabatic heat-insulation case, the material for the insulation shell that cabinet uses select to can be polystyrene foam,
Modified polystyrene foam, polyurethane foam, expanded polypropylene etc..
The adiabatic heat-insulation case, the use of 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..
The adiabatic heat-insulation case, the selection of the core material for the vacuum heat-insulating plate that cabinet uses can be glass fibre, surpass
Fine glass wool, polyester fiber, aeroge, fumed silica, the one or more of ceramic fibre are mixed to form.
The adiabatic heat-insulation case, the combination of cabinet inner and outer shell concave-convex can combine, buckle engaging, can also be with
It is that screw is fixed.
The adiabatic heat-insulation case, if cabinet inner lining material is a kind of soft using rubber, aluminium-foil paper or aluminium foil cotton etc.
Material, should be mainly by way of bonding in conjunction with inner casing.
The sealing of the adiabatic heat-insulation case, 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 also can be used outer snap mode and be fastened.
The above, only the preferred embodiment of the present invention, protection scope of the present invention are not limited merely to above-mentioned reality
Example is applied, all technical solutions belonged under the invention thinking all belong to the scope of protection of the present invention.It should be pointed out that being led for this technology
For the technical staff in domain, also it is considered as protection scope of the present invention in any improvement for not departing from the principle of the invention.
Claims (3)
1. a kind of incubator, cabinet and case lid including one side with opening；The case lid include liner, vacuum heat-insulating plate layer,
Insulating layer, the liner, vacuum heat-insulating plate layer and insulating layer are arranged outward from the inside of case lid, and liner and insulating layer pass through removable
The structure unloaded fits together, and the vacuum heat-insulating plate is arranged between liner and insulating layer；Dismountable structure is
Protrusion or recess portion is arranged in protrusion and recess structure on insulating layer, and setting is matched with the protrusion or recess portion on liner
Recess portion or protrusion；The liner includes the first vertical portion, horizontal part and the second vertical portion, and wherein it is vertical to be inserted into first for insulating layer
In space between portion and the second vertical portion；
From vacuum heat-insulating plate to the direction on the top of case lid, the insulating layer is multilayered structure, adjacent in the multilayered structure
Layer interconnect, along the upper direction from vacuum heat-insulating plate to case lid, by every layer of insulating layer of thermal coefficient λ be set as away from
Function from vacuum heat-insulating plate distance x, λ=f(x), then f'(x) > 0, wherein f'(x) be f(x) first order derivative, f''(x) >
0, f''(x) be f(x) second derivative；
Insulating layer with a thickness of S1, the thermal coefficient of insulating layer is λ 1, vacuum heat-insulating plate with a thickness of S2, vacuum heat-insulating plate is led
Hot coefficient is λ 2, then meets following relationship:
S2/S1=a*exp (b* (2/ λ 1 of 10* λ)), wherein exp is using the truth of a matter as the exponential function of Euler's numbers e, and a, b are to be
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 insulating layer, and the λ 2 is the mean coefficient of heat conductivity of vacuum heat-insulating plate.
2. incubator as described in claim 1, which is characterized in that the edge of lid is arranged in the protrusion and recess portion.
3. incubator as described in claim 1, which is characterized in that between the protrusion and recess portion be arranged gluing, buckle or
Screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610804308.0A CN107042936B (en) | 2016-09-06 | 2016-09-06 | A kind of double-layer detachable formula thermal insulation incubator lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610804308.0A CN107042936B (en) | 2016-09-06 | 2016-09-06 | A kind of double-layer detachable formula thermal insulation incubator lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107042936A CN107042936A (en) | 2017-08-15 |
| CN107042936B true CN107042936B (en) | 2019-03-12 |
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ID=59542665
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610804308.0A Active CN107042936B (en) | 2016-09-06 | 2016-09-06 | A kind of double-layer detachable formula thermal insulation incubator lid |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911362A (en) * | 2019-03-11 | 2019-06-21 | 中粮包装（昆山）有限公司 | A kind of steel plastic compount opening steel drum and its assembly technology |
| CN110550303A (en) * | 2019-10-22 | 2019-12-10 | 江苏福多美生物科技有限公司 | Transport case for transporting mashed garlic products |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204548941U (en) * | 2014-12-29 | 2015-08-12 | 林晓月 | A kind of super insulation can |
| CN204776722U (en) * | 2015-07-01 | 2015-11-18 | 舟山市家汇家纺有限公司 | Novel insulation can |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29611084U1 (en) * | 1996-06-25 | 1996-11-07 | Arendt Harald | Container for temperature-controlled storage of goods |
| EP2022728A1 (en) * | 2007-08-08 | 2009-02-11 | F.Hoffmann-La Roche Ag | Container for the transport of temperature sensitive products |
| CN102285495A (en) * | 2011-07-15 | 2011-12-21 | 北京市农林科学院 | Cold storage type transport thermal container |
| CN103964076B (en) * | 2014-02-10 | 2016-03-30 | 厦门绿链集成服务有限公司 | The adiabatic heat-insulation case of energy dismounting |
| CN204750981U (en) * | 2015-06-13 | 2015-11-11 | 王丽梅 | Box with thermal insulation |
-
2016
- 2016-09-06 CN CN201610804308.0A patent/CN107042936B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204548941U (en) * | 2014-12-29 | 2015-08-12 | 林晓月 | A kind of super insulation can |
| CN204776722U (en) * | 2015-07-01 | 2015-11-18 | 舟山市家汇家纺有限公司 | Novel insulation can |
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