CN208731684U - The cold and hot subregion phase-transition heat-preserving Meal-delivery box of combined type - Google Patents
The cold and hot subregion phase-transition heat-preserving Meal-delivery box of combined type Download PDFInfo
- Publication number
- CN208731684U CN208731684U CN201821316653.0U CN201821316653U CN208731684U CN 208731684 U CN208731684 U CN 208731684U CN 201821316653 U CN201821316653 U CN 201821316653U CN 208731684 U CN208731684 U CN 208731684U
- Authority
- CN
- China
- Prior art keywords
- heat
- phase
- cold
- plate
- hot
- 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.)
- Active
Links
Abstract
The cold and hot subregion phase-transition heat-preserving Meal-delivery box of combined type, belongs to heat preservation technology field, solves food delivery cold and hot food while the technical issues of keep the temperature on the way.Including cabinet and case lid, cabinet includes bottom plate and four side plates for being centered around bottom plate upper side, cabinet and case lid are capable of forming the Meal-delivery box of sealing, vacuum heat-insulation plate is provided in cabinet, cabinet is divided into hot heat preservation zone and cold heat preservation zone by partition, the bottom plate of cabinet successively includes Shell Plate from outside to inside, vacuum heat-insulation plate and interior lining panel, side plate successively includes Shell Plate from outside to inside, vacuum heat-insulation plate, phase-transition heat-preserving layer and interior lining panel, case lid successively includes Shell Plate and vacuum heat-insulation plate from outside to inside, the phase-transition heat-preserving layer of hot heat preservation zone is high-temperature phase-change insulating layer, the phase-transition heat-preserving layer of cold heat preservation zone is low temperature phase change insulating layer.The phase-transition heat-preserving layer dress within the liner, is detachably used for cold-storage and accumulation of heat repeatedly.The utility model is used for food transport process.
Description
Technical field
The utility model relates to food heat-insulation technical field, specifically a kind of Thermal insulation food delivering box, especially a kind of vacuum and
The cold and hot subregion phase-transition heat-preserving Meal-delivery box of cold-storage and thermal storage phase-change material combined type.
Background technique
With the rapid development of internet industry, people's the accelerating rhythm of life is taken out catering industry and is also gradually risen.Closely
Several years, numerous size Catering Pubs, enterprise opened carryout service, with the keen competition for taking out catering industry, were promoted and took out meal
The quality of drink becomes the target of entire industry.Main problem existing for carryout be how during transportation to food into
Row heat preservation.Current take-away food delivery is usually that fast food is placed in incubator to be transported.Usually used incubator be by
Polyurethane thermal insulation board (PU plate), phenolic-aldehyde heat-insulation board, extrusion moulding type polystyrene thermal insulation plate (XPS plate), expandable polystyrene heat preservation
The thermal insulation materials such as plate (EPS sheet) and vacuum heat-insulation plate (VIP plate) are made.However, this kind of plate can only heat-insulation and heat-preservation, do not have but
The function of temperature is adjusted, soaking time is also very limited.
In recent years, phase-change material is used as the mainstream development trend that thermal insulation material is increasingly becoming thermal insulation material.Phase-change material with
The variation of ambient temperature can be absorbed and discharge a large amount of latent heat of phase change, so as to play adjusting environment temperature, reduce
The effect of the variation of box interior temperature.Patent (Authorization Notice No. CN 206172228U, authorized announcement date 2017.05.17) mentions
For a kind of phase change cold-storage vaccine incubator, patent (application publication number CN 106288580A, data of publication of application
2017.01.04) disclose a kind of using vacuum insulation and the mobile Cold Chain Logistics incubator of phase change cold-storage, (authorization is public for patent
Announcement CN 205784221U, authorized announcement date 2016.12.07) provide a kind of packaged type intelligent temperature control phase-changing energy-storing heat preservation
Case, patent (Authorization Notice No. CN 206485792U, authorized announcement date 2017.09.12) are related to a kind of phase transformation guarantor without filling ice
Incubator, patent (Authorization Notice No. CN 207292997U, authorized announcement date 2018.05.01) disclose a kind of phase-change material heat preservation
Case, patent (Authorization Notice No. CN 206901021U, authorized announcement date 2018.01.19) provide a kind of active heating and pre-buried
The food delivery incubator of formula phase-transition heat-storage box.Above several patents all refer to phase-change material being applied to heat insulation transportation field, so
And a kind of phase-transition heat-preserving material is merely related to, heat-preserving range is only limited to one of heat heat preservation or cold heat preservation.But in reality
In life, present take-away food delivery is not limited only to warm-served food, and the food of the needs refrigeration such as ice drink is increasingly becoming one of take-away
Point.Therefore, cold and hot food can be transported simultaneously by needing one kind, and to the food delivery tool that cold and hot food is kept the temperature respectively.
Utility model content
Technical problem to be solved in the utility model is in order to overcome the above technical problems, it is cold and hot to provide a kind of combined type
Subregion phase-transition heat-preserving Meal-delivery box can achieve the effect that cold and hot food subregion while keep the temperature.
The technical scheme adopted by the utility model to solve the technical problem is as follows: the cold and hot subregion Thermal insulation food delivering box of combined type,
Including cabinet and case lid, cabinet includes bottom plate and four side plates for being centered around bottom plate upper side, and cabinet is capable of forming with case lid
The Meal-delivery box of sealing is provided with partition in cabinet, cabinet is divided into hot heat preservation zone and cold heat preservation zone, the bottom plate of cabinet by partition
It from outside to inside successively include Shell Plate, vacuum heat-insulation plate and interior lining panel, side plate successively includes Shell Plate, vacuum heat-preserving from outside to inside
Plate, phase-transition heat-preserving layer and interior lining panel, case lid include successively from outside to inside Shell Plate and vacuum heat-insulation plate, and partition is vacuum heat-preserving
Plate, the phase-transition heat-preserving layer of hot heat preservation zone are high-temperature phase-change insulating layer, and the phase-transition heat-preserving layer of cold heat preservation zone is low temperature phase change insulating layer.
Preferably, phase-transition heat-preserving layer is detachably connected with vacuum heat-insulation plate and interior lining panel.
Further, case lid includes hot insulation cover and cold insulation cover, and the hot insulation cover and cold insulation cover are protected with heat respectively
Warm area is corresponding with cold heat preservation zone.
Preferably, hot insulation cover and cold insulation cover are two case lids that can be independently opened and closed.
Further, hot insulation cover, cold insulation cover inside are also respectively provided with high-temperature phase-change insulating layer, low temperature phase change heat preservation
Layer.
Further, high-temperature phase-change insulating layer is phase-change material of the phase transition temperature at 60-70 DEG C, using preceding accumulation of heat, i.e., pair
It, which carries out heating, makes its temperature be higher than fusion temperature, stores a large amount of heat for keeping the temperature using phase transformation.
Further, phase-change material of the low temperature phase change insulating layer phase transition temperature at -5-5 DEG C is put using preceding cold-storage
Enter the environment that temperature is lower than setting temperature, makes the reduction of its temperature, and a large amount of heat is taken away by solidification.
The beneficial effects of the utility model are: structure is simple, and it is easy to process, vacuum heat-insulation plate and two kinds of phase transformations can be passed through
The combination of insulation board, while realizing the cold and hot subregion heat preservation of food, save the cost, and make the soaking time of food compared to general
Logical thermal insulation material is longer；In addition, setting detachable for phase-change heat-preserving board, replacement easy to disassemble improves accumulation of heat and cold-storage
The service efficiency of efficiency and the cabinet, can quick-replaceable because melt completely or solidification and lose the plate of heat insulation effect,
And recycle accumulation of heat or cold-storage.The utility model is suitable for taking out food delivery.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the diagrammatic cross-section of the utility model；
Fig. 3 is the diagrammatic cross-section of the other direction of the utility model；
In figure, 1 is shell, and 2 be vacuum heat-insulation plate, and 3 be high-temperature phase-change insulating layer, and 4 be low temperature phase change insulating layer, and 5 be interior
Lining, 6 be hot soak zones, and 7 be cold soak zones.
Specific embodiment
With reference to the accompanying drawing, the technical solution of the utility model is described in detail.
As shown in Figure 1, the cold and hot subregion phase-transition heat-preserving Meal-delivery box of the combined type of the utility model, including cabinet and case lid, case
Body includes bottom plate and four side plates for being centered around bottom plate upper side, and cabinet and case lid are capable of forming the Meal-delivery box of sealing, cabinet
It is inside provided with partition, cabinet is divided by hot heat preservation zone 6 and cold heat preservation zone 7 by partition, so that cold and hot food can be distinguished with subregion
Independent heat preservation, partition can be vertically arranged, can also be obliquely installed, and be obliquely installed the size for helping to optimize cold and hot area, vertically
It is provided with and is conducive to optimization thermal insulation property, partition is vacuum heat-insulation plate 2, and vacuum heat-insulation plate 2, which can be realized vacuum heat-insulation, prevents heat
Transmitting, can adjust the size in cold and hot area according to actual needs.The bottom plate of cabinet successively includes Shell Plate 1, vacuum from outside to inside
Insulation board 2 and interior lining panel 5, side plate from outside to inside successively include Shell Plate 1, vacuum heat-insulation plate 2, phase-transition heat-preserving layer and interior lining panel 5,
Case lid successively includes Shell Plate 1 and vacuum heat-insulation plate 2 from outside to inside, and the phase-transition heat-preserving layer of hot heat preservation zone 6 is high-temperature phase-change heat preservation
The phase-transition heat-preserving layer of layer 3, cold heat preservation zone 7 is low temperature phase change insulating layer 4, i.e. box house is separated by vacuum heat-insulation plate, heat heat preservation
Area 6 is respectively that different phase-change materials are made from the phase-transition heat-preserving floor of cold 7 inside of heat preservation zone.
Preferably, the phase-transition heat-preserving layer is detachably connected with vacuum heat-insulation plate 2 and interior lining panel 5, such as utilizes velcro
Adhesion is designed in this way replacement easy to disassemble.
Case lid can be protected using the polyurethane thermal insulation board (PU plate), phenolic-aldehyde heat-insulation board, extrusion moulding type polystyrene of the prior art
Warm plate (XPS plate), expandable polystyrene insulation board (EPS sheet) and vacuum heat-insulation plate (VIP plate) etc., can also use as follows
Design, to further enhance heat insulation effect.Case lid includes hot insulation cover and cold insulation cover, the hot insulation cover and cold insulation cover
It is corresponding with cold heat preservation zone 7 with hot heat preservation zone 6 respectively.Hot insulation cover and cold insulation cover are two case lids that can be independently opened and closed.
The two regions case lid independently separated by vacuum heat-insulation plate, can individually be opened and closed.Case lid can be an integral structure, but excellent
Two independent hot insulation covers that can be opened and closed respectively and cold insulation cover are selected as, to reach better heat insulation effect.In order into one
Step optimization heat insulation effect, hot insulation cover, cold insulation cover inside are also respectively provided with high-temperature phase-change insulating layer, low temperature phase change heat preservation
Layer.
In order to enhance the fixed force of vacuum heat-insulation plate 2 and phase-change heat-preserving board, the plate shell of cabinet is internally provided with recessed at 3
Slot is separately positioned on the bottom in cold-hot heat preservation area and the bottom of intermediate partition, to facilitate vacuum heat-insulation plate to be fixed in cabinet
Portion, the height of the vacuum heat-insulation plate of the bottom in cold-hot heat preservation area is slightly above Shell Plate 1, while enhancing is kept the temperature, in order to two
The vacuum heat-insulation plate and phase-change heat-preserving board of heat preservation zone surrounding are fixed on box house.
Shell Plate 1 is preferably high density polyethylene (HDPE) (HDPE), and high density polyethylene (HDPE) has good heat resistance and cold resistance,
Chemical stability is good, rigidity and toughness also with higher, and mechanical strength is good.In order to improve the intensity of cabinet, the bottom of cabinet
It frame and is also thickeied using high density polyethylene (HDPE) with circumferential side frame.
Vacuum heat-insulation plate 2 be preferably vacuum insulation panel VIP plate, be one of vacuum thermal insulating material, by filling core material with
Vacuum protection surface layer is combined, it is effectively prevented from the transmitting of heat caused by cross-ventilation, therefore thermal coefficient can significantly drop
It is low, it is less than 0.003w/m2.k, and do not contain any ODS material, there is environmental protection and energy-efficient characteristic, be the current world
Upper state-of-the-art efficient thermal insulation material.
Interior lining panel 5 be preferably pearl cotton answer aluminium foil, with shockproof, waterproof, it is moisture-proof, dust-proof, nontoxic, environmentally friendly and keep the temperature
Effect.
High-temperature phase-change insulating layer 3 be preferably phase-change material of the phase transition temperature at 60-70 DEG C, using preceding accumulation of heat, i.e., to its into
Row heating makes its temperature be higher than fusion temperature, stores a large amount of heat for keeping the temperature using phase transformation.It is preferred that palmitinic acid, stearic acid etc.
Organic phase change material, and with the inorganic porous medias Material cladding such as expanded graphite, expanded perlite, form composite shape-setting phase transformation material
Expect and is encapsulated by aluminium sheet.Low temperature phase change insulating layer 4 is preferably phase-change material of the phase transition temperature at -5-5 DEG C, uses preceding cold-storage.It is excellent
Select the organic phase change materials such as dodecane, the tetradecane, and with the inorganic porous medias Material cladding such as expanded graphite, expanded perlite,
It forms composite shape-setting phase-change material and is encapsulated by aluminium sheet.
Claims (7)
1. the cold and hot subregion phase-transition heat-preserving Meal-delivery box of combined type, which is characterized in that including cabinet and case lid, cabinet includes bottom plate and encloses
Four side plates of bottom plate upper side are wound on, cabinet and case lid are capable of forming the Meal-delivery box of sealing, are provided with partition in cabinet, lead to
Cross partition and cabinet be divided into hot heat preservation zone (6) and cold heat preservation zone (7), partition is vacuum heat-insulation plate (2), the bottom plate of cabinet by outside to
It inside successively include Shell Plate (1), vacuum heat-insulation plate (2) and interior lining panel (5), side plate successively includes Shell Plate (1) from outside to inside, true
Empty insulation board (2), phase-transition heat-preserving layer and interior lining panel (5), case lid successively include Shell Plate (1) and vacuum heat-insulation plate from outside to inside
(2), the phase-transition heat-preserving layer of hot heat preservation zone (6) is high-temperature phase-change insulating layer (3), and the phase-transition heat-preserving layer of cold heat preservation zone (7) is low temperature
Phase-transition heat-preserving layer (4).
2. Meal-delivery box as described in claim 1, which is characterized in that the phase-transition heat-preserving layer and vacuum heat-insulation plate (2) and liner
Plate (5) is detachably connected.
3. Meal-delivery box as described in claim 1, which is characterized in that case lid includes hot insulation cover and cold insulation cover, and the heat is protected
Wen Gai is corresponding with cold heat preservation zone (7) with hot heat preservation zone (6) respectively with cold insulation cover.
4. Meal-delivery box as claimed in claim 3, which is characterized in that hot insulation cover and cold insulation cover are can independently be opened and closed two
A case lid.
5. Meal-delivery box as claimed in claim 4, which is characterized in that be also respectively provided with height on the inside of hot insulation cover, cold insulation cover
Warm phase-transition heat-preserving layer, low temperature phase change insulating layer.
6. Meal-delivery box as described in claim 1, which is characterized in that high-temperature phase-change insulating layer is phase transition temperature at 60-70 DEG C
Phase-change material uses preceding accumulation of heat.
7. Meal-delivery box as described in claim 1, which is characterized in that phase transformation of the low temperature phase change insulating layer phase transition temperature at -5-5 DEG C
Material uses preceding cold-storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821316653.0U CN208731684U (en) | 2018-08-15 | 2018-08-15 | The cold and hot subregion phase-transition heat-preserving Meal-delivery box of combined type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821316653.0U CN208731684U (en) | 2018-08-15 | 2018-08-15 | The cold and hot subregion phase-transition heat-preserving Meal-delivery box of combined type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208731684U true CN208731684U (en) | 2019-04-12 |
Family
ID=66029639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821316653.0U Active CN208731684U (en) | 2018-08-15 | 2018-08-15 | The cold and hot subregion phase-transition heat-preserving Meal-delivery box of combined type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208731684U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406808A (en) * | 2019-04-30 | 2019-11-05 | 上海鉴月餐饮管理有限公司 | Composite thermal insulation container |
| CN114475155A (en) * | 2022-02-16 | 2022-05-13 | 中车石家庄车辆有限公司 | Cold accumulation type carriage and new energy refrigerator car |
| CN114803083A (en) * | 2022-06-08 | 2022-07-29 | 江苏大学 | Long-term heat preservation logistics box based on high-temperature phase-change heat storage material |
-
2018
- 2018-08-15 CN CN201821316653.0U patent/CN208731684U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406808A (en) * | 2019-04-30 | 2019-11-05 | 上海鉴月餐饮管理有限公司 | Composite thermal insulation container |
| CN114475155A (en) * | 2022-02-16 | 2022-05-13 | 中车石家庄车辆有限公司 | Cold accumulation type carriage and new energy refrigerator car |
| CN114475155B (en) * | 2022-02-16 | 2023-07-07 | 中车石家庄车辆有限公司 | Cold storage type carriage and new energy refrigerator car |
| CN114803083A (en) * | 2022-06-08 | 2022-07-29 | 江苏大学 | Long-term heat preservation logistics box based on high-temperature phase-change heat storage material |
| CN114803083B (en) * | 2022-06-08 | 2023-07-28 | 江苏大学 | Long-time heat preservation logistics box based on high-temperature phase-change heat storage material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208731684U (en) | The cold and hot subregion phase-transition heat-preserving Meal-delivery box of combined type | |
| CN206485792U (en) | The phase-transition heat-preserving case of ice need not be filled | |
| CN202581994U (en) | Incubator | |
| CN202594113U (en) | Heat-preservation deep freezer | |
| US20100264137A1 (en) | Smart hybrid intermodal recyclable shipping container, and method and apparatus therefor | |
| CN105668004A (en) | Terminal distribution box for chilled fresh food | |
| CN201403685Y (en) | Heat storage portable insulation can | |
| CN103359397A (en) | Cold chain transporting packing box and manufacturing method thereof | |
| CN207903164U (en) | A kind of novel heat insulation and preservation case | |
| CN206552561U (en) | A kind of cold chain heat insulation box with Double insulating function | |
| CN202828596U (en) | Thermal insulative container with function of isolated heat storage and temperature control | |
| CN208186939U (en) | A kind of delay cool-storage type incubator | |
| CN218432403U (en) | Transport case is used in quick-freeze food transportation | |
| CN201146933Y (en) | Thermal-insulating bag | |
| CN102921490A (en) | Test-tube rack with temperature-controllable box body | |
| CN207644841U (en) | A kind of long timeliness medicine cold chain heat insulation box of low cost | |
| CN201719037U (en) | Soup pot | |
| CN205366572U (en) | A heat preservation thing flow box for freight | |
| CN209410802U (en) | A kind of cold chain transportation insulation cover | |
| CN203318981U (en) | Heat-insulating box | |
| CN211280104U (en) | Cold chain insulation board | |
| CN201761781U (en) | Novel food tray | |
| CN201578030U (en) | Energy-saving heat-insulating electric cooker | |
| CN206087895U (en) | Insulation can with overlength cold -storage function | |
| CN108773586A (en) | Using the take-away heating and thermal insulation transportation equipment of solar energy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |