CN215884822U - Vacuum heat preservation device for logistics transportation - Google Patents
Vacuum heat preservation device for logistics transportation Download PDFInfo
- Publication number
- CN215884822U CN215884822U CN202120586041.9U CN202120586041U CN215884822U CN 215884822 U CN215884822 U CN 215884822U CN 202120586041 U CN202120586041 U CN 202120586041U CN 215884822 U CN215884822 U CN 215884822U
- Authority
- CN
- China
- Prior art keywords
- packaging layer
- film
- outer coating
- layer
- vacuum
- 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
Images
Landscapes
- Packages (AREA)
Abstract
The utility model discloses a vacuum heat preservation device for logistics transportation, which comprises a packaging layer and an outer coating layer; an object to be insulated is placed in the packaging layer; the outer coating is arranged on the periphery of the packaging layer; a vacuum gap is arranged between the outer coating and the packaging layer; the technical scheme adopted by the utility model solves the problem that the application of the vacuum heat-preserving device in the logistics industry is greatly limited.
Description
Technical Field
The utility model relates to the technical field of vacuum heat-insulating equipment, in particular to a vacuum heat-insulating device for logistics transportation.
Background
The heat transfer is primarily by three basic forms: thermal conduction, thermal radiation and thermal convection; heat conduction is a heat transfer phenomenon when there is no macroscopic motion in the medium, and pure heat conduction is performed in a solid; the heat convection is based on a heat transfer mode of high-temperature hot air flow through air; heat radiation is a phenomenon that an object radiates electromagnetic waves due to having a temperature and is a heat transfer manner that is displaced in a vacuum. Therefore, the vacuum interlayer arranged outside the object to be insulated is beneficial to reducing heat conduction and heat convection and improving the heat insulation effect. The existing vacuum heat preservation device is generally complex in structure, so that the existing vacuum heat preservation device is mostly required to be used for multiple times; in order to ensure the sealing performance of the vacuumizing, the structure and the material of the vacuum heat-insulating device are required, so that the vacuum heat-insulating device is inconvenient to assemble and disassemble; for the reasons, in logistics industries such as express delivery and take-out, the vacuum heat preservation device with the complex conventional structure is difficult to apply, and foods and fresh foods needing heat preservation for a long time can only be transported in other modes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vacuum heat-insulating device for logistics transportation, which solves the problem that the application of the vacuum heat-insulating device in the logistics industry is greatly limited.
In order to solve the technical problems, the utility model adopts the following technical scheme: a vacuum heat preservation device for logistics transportation comprises a packaging layer and an outer coating layer; an object to be insulated is placed in the packaging layer; the outer coating is arranged on the periphery of the packaging layer; a vacuum gap is arranged between the outer coating and the packaging layer;
further, the outer coating layer is of a film structure;
further, the outer coating layer is one of a PE polyethylene film, an RCPP polypropylene film, a BOPA film, an AL aluminum film, a PET film, an NY film or a PVDC film;
furthermore, a supporting piece for forming a vacuum gap is arranged between the packaging layer and the outer coating layer;
further, the supporting piece is an accommodating box; the accommodating box is provided with a box cover;
further, the supporting piece is a convex ring; the convex ring is of a hollow structure; the convex ring is provided with an opening;
further, the packaging layer is of a sealed bag structure;
further, the packaging layer is one of a PE polyethylene film, an RCPP polypropylene film, a BOPA film, an AL aluminum film, a PET film, an NY film or a PVDC film;
furthermore, a refrigerating bag or a heating bag is placed in the packaging layer;
a further technical proposal is that the inner wall of the packaging layer is provided with an accommodating pocket; the edge of the accommodating part is movably connected with a sealing cover; and the edge of the sealing cover is provided with a magic tape or a buckle piece.
Compared with the prior art, the utility model has the beneficial effects of at least one of the following:
1. the packaging layer is used for packaging bag heat insulation objects, an outer coating layer is arranged on the periphery of the packaging layer, and a vacuum gap is arranged between the outer coating layer and the packaging layer, so that heat conduction and heat convection can be reduced through the vacuum gap, and heat insulation is facilitated;
2. the packaging bag is formed by the outer coating and the packaging layer, the structure is simple, and only a vacuum gap needs to be pumped out between the outer coating and the packaging layer when the packaging bag is used, so that the convenience in use is improved, the cost is saved, and the packaging bag is widely applied to logistics industries such as express delivery and take-out;
3. the device is through setting up two layer structure in outer coating and packing layer, is favorable to improving the convenience of taking apart.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention in a use state.
Fig. 2 is a schematic structural diagram of another embodiment of the present invention in a use state.
Fig. 3 is a schematic view of a detachable structure according to an embodiment of the present invention.
Fig. 4 is a schematic view of a detachable structure according to another embodiment of the present invention.
Fig. 5 is a schematic view of the structure of the packaging layer.
In the drawings: 1. a packaging layer; 2. an outer cover; 3. a material to be insulated; 4. a vacuum gap; 6. accommodating the box; 7. a box cover; 8. a convex ring; 9, accommodating pockets; 10. and (7) sealing the cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Example 1: as shown in fig. 1, 3 and 5, a vacuum insulation device for logistics transportation comprises a packaging layer 1 and an outer coating layer 2; an object to be insulated 3 is placed in the packaging layer 1; the outer coating layer 2 is arranged on the periphery of the packaging layer 1; a vacuum gap 4 is arranged between the outer coating layer 2 and the packaging layer 1; the packaging layer 1 is used for packaging heat-insulating objects, the outer coating layer 2 is arranged on the periphery of the packaging layer 1, the vacuum gap 4 is arranged between the outer coating layer 2 and the packaging layer 1, and heat conduction and heat convection are reduced through the vacuum gap 4, so that heat insulation is facilitated; the packaging structure is formed by the outer coating layer 2 and the packaging layer 1, the structure is simple, and only the vacuum gap 4 needs to be drawn out between the outer coating layer 2 and the packaging layer 1 when the packaging structure is used, so that the convenience in use is improved, the cost is saved, and the packaging structure is widely applied to logistics industries such as express delivery, take-out and the like; the device is through setting up two layer structure in outer coating 2 and packaging layer 1, is favorable to improving the convenience of taking apart.
The outer coating layer 2 is of a film structure; in this embodiment, outer coating 2 sets up to the membrane structure, is favorable to practicing thrift the cost, is favorable to simplifying the structure, is favorable to the dismouting, is favorable to being applied to logistics industries such as express delivery take-out. The film structure can be a bag body capable of being sealed in a vacuum mode, the outer coating layer 2 is sleeved outside the packaging layer 1, and a vacuum gap is formed between the outer coating layer 2 and the packaging layer 1 due to different deformation degrees of materials under the vacuum condition, so that heat convection and heat conduction are reduced, and the heat insulation effect is improved; also can establish bearing structure between packaging layer 1 and outer coating 2, through the evacuation back, outer coating 2 is attached to support piece on the surface, forms vacuum clearance 4 between bearing structure and the packaging layer 1, is favorable to keeping warm 3 of treating the heat preservation to packaging layer 1 inside.
The outer coating layer 2 is one of a PE polyethylene film, an RCPP polypropylene film, a BOPA film, an AL aluminum film, a PET film, an NY film or a PVDC film; in this embodiment, outer coating 2 can be one of PE polyethylene film, RCPP polypropylene film, BOPA membrane, AL aluminium membrane, PET membrane, NY membrane or PVDC membrane, can select more than any one can regard as vacuum packaging bag's material as required, is favorable to avoiding the air to pass through, is favorable to forming vacuum gap 4.
A supporting piece for forming a vacuum gap 4 is arranged between the packaging layer 1 and the outer coating layer 2; in this embodiment, the supporting member may be made of a material having a certain mechanical strength, such as heat insulating foam, which can support a certain cavity; set up support piece between packaging layer 1 and outer coating 2, evacuation in outer coating 2, the air in the support piece is also taken out along with it, and outer coating 2 is attached to on support piece, forms the vacuum interlayer between support piece and the packaging layer 1, is favorable to improving the stability of structure, is favorable to keeping warm.
The support is an accommodating box 6; the accommodating box 6 is provided with a box cover 7; in this embodiment, the accommodating box 6 can be made of any reasonable material, such as a thermal insulation foam box; lid 7 is favorable to outer cover 2 to adhere to, and lid 7 is favorable to the air current to be taken out from lid 7 and the clearance department that holds box 6, is favorable to holding to form a vacuum interlayer between box 6 inner wall and packaging layer 1 outward, is favorable to keeping warm. Set up support piece for holding the structure of box 6, be favorable to the packing and protect the packaging layer 1 of holding placing in the box 6 and treat the heat preservation thing, hold the simple structure of box 6 simultaneously, the dismouting is convenient for it is comparatively convenient that the commodity circulation transports.
The packaging layer 1 is of a sealed bag structure; in this embodiment, packaging layer 1 is the sealing bag structure, is favorable to taking away the air in packaging layer 1 when being favorable to the evacuation, is favorable to avoiding influencing the transportation article.
The packaging layer 1 is one of a PE polyethylene film, an RCPP polypropylene film, a BOPA film, an AL aluminum film, a PET film, an NY film or a PVDC film; in this embodiment, the packaging layer 1 may be made of any one of the above materials that can be sealed as needed. After the object 3 to be insulated is placed in the packaging layer 1, the packaging layer 1 is sealed but not vacuumized, which is beneficial to protecting the object 3 to be insulated.
A refrigerating bag or a heating bag is placed in the packaging layer 1; in this implementation, conventional ice bag can be selected as required to the refrigeration package, and conventional package that generates heat can be selected as required to the package that generates heat, sets up refrigeration package or the package that generates heat in packaging layer 1, is favorable to adjusting the temperature in packaging layer 1 as required, is favorable to improving the convenience of using, is favorable to practicing thrift the cost, is favorable to using in logistics industries such as express delivery takeaway.
The inner wall of the packaging layer 1 is provided with an accommodating pocket 9; the edge of the accommodating pocket 9 is connected with a sealing cover 10; the edge of the sealing cover 10 is provided with a magic tape or a fastener; in the embodiment, the accommodating pocket 9 is beneficial to placing the refrigerating bag or the heating bag, is beneficial to preventing the refrigerating bag or the heating bag from directly contacting with the object 3 to be insulated, and is beneficial to improving the use convenience; in this embodiment, closing cap 10 is favorable to avoiding the refrigeration package or heats the package and deviate from in holding pocket 9, sets up magic subsides or buckle spare at closing cap 10 edge, is favorable to avoiding closing cap 10 to turn over, is favorable to improving stability.
The using process of the embodiment is as follows: placing the object 3 to be insulated in the packaging layer 1, placing an ice bag or a heating bag in an accommodating pocket 9 on the inner wall of the packaging layer 1 according to requirements, and sealing a sealing cover 10; then the packaging layer 1 is sealed in a thermoplastic way, the sealed packaging layer 1 is placed in the containing box 6, the box cover 7 is covered, and a natural gap is formed between the box cover 7 and the containing box 6 for air flow to pass through; sleeving the outer coating layer 2 outside the accommodating box 6, putting the accommodating box into a DZ-500/2L multifunctional vacuum packaging machine for vacuumizing and sealing; the outer coating layer 2 covers the outer wall of the containing box 6, and a vacuum interlayer is formed between the containing box 6 and the packaging layer 1. When the packaging box is disassembled, the outer coating layer 2 is torn, the containing box 6 is opened, and the packaging layer 1 is taken out and torn. In this embodiment, any reasonable model and size can be selected as required by the vacuum packaging machine.
Example 2: as shown in fig. 2, 4 and 5, a vacuum insulation device for logistics transportation comprises a packaging layer 1 and an outer coating layer 2; an object to be insulated 3 is placed in the packaging layer 1; the outer coating layer 2 is arranged on the periphery of the packaging layer 1; a vacuum gap 4 is arranged between the outer coating layer 2 and the packaging layer 1; the packaging layer 1 is used for packaging heat-insulating objects, the outer coating layer 2 is arranged on the periphery of the packaging layer 1, the vacuum gap 4 is arranged between the outer coating layer 2 and the packaging layer 1, and heat conduction and heat convection are reduced through the vacuum gap 4, so that heat insulation is facilitated; the packaging structure is formed by the outer coating layer 2 and the packaging layer 1, the structure is simple, and only the vacuum gap 4 needs to be drawn out between the outer coating layer 2 and the packaging layer 1 when the packaging structure is used, so that the convenience in use is improved, the cost is saved, and the packaging structure is widely applied to logistics industries such as express delivery, take-out and the like; the device is through setting up two layer structure in outer coating 2 and packaging layer 1, is favorable to improving the convenience of taking apart.
The outer coating layer 2 is of a film structure; in this embodiment, outer coating 2 sets up to the membrane structure, is favorable to practicing thrift the cost, is favorable to simplifying the structure, is favorable to the dismouting, is favorable to being applied to logistics industries such as express delivery take-out. The film structure can be a bag body capable of being sealed in a vacuum mode, the outer coating layer 2 is sleeved outside the packaging layer 1, and a vacuum gap is formed between the outer coating layer 2 and the packaging layer 1 due to different deformation degrees of materials under the vacuum condition, so that heat convection and heat conduction are reduced, and the heat insulation effect is improved; also can establish bearing structure between packaging layer 1 and outer coating 2, through the evacuation back, outer coating 2 is attached to support piece on the surface, forms vacuum clearance 4 between bearing structure and the packaging layer 1, is favorable to keeping warm 3 of treating the heat preservation to packaging layer 1 inside.
The outer coating layer 2 is one of a PE polyethylene film, an RCPP polypropylene film, a BOPA film, an AL aluminum film, a PET film, an NY film or a PVDC film; in this embodiment, outer coating 2 can be one of PE polyethylene film, RCPP polypropylene film, BOPA membrane, AL aluminium membrane, PET membrane, NY membrane or PVDC membrane, can select more than any one can regard as vacuum packaging bag's material as required, is favorable to avoiding the air to pass through, is favorable to forming vacuum gap 4.
A supporting piece for forming a vacuum gap 4 is arranged between the packaging layer 1 and the outer coating layer 2; in this embodiment, the supporting member may be made of a material having a certain mechanical strength, such as heat insulating foam, which can support a certain cavity; set up support piece between packaging layer 1 and outer coating 2, evacuation in outer coating 2, the air in the support piece is also taken out along with it, and outer coating 2 is attached to on support piece, forms the vacuum interlayer between support piece and the packaging layer 1, is favorable to improving the stability of structure, is favorable to keeping warm.
The supporting piece is a convex ring 8; the convex ring 8 is of a hollow structure; an opening is formed in the inner wall of the convex ring 8; in this embodiment, the protruding ring 8 is made of a conventional material with a certain mechanical strength, and any reasonable material can be selected according to the requirement; such as conventional rubbers; the size of bulge loop 8 can rationally set up as required, and hollow structure is favorable to forming vacuum gap 4 in the bulge loop 8, and the opening setting is outside packing layer 1 with bulge loop 8 cover during the use at bulge loop 8 inner wall, and the opening contacts with packing layer 1, and the opening part nature forms the passageway that can supply the air current to pass through, is favorable to forming the cavity interlayer between bulge loop 8 outer wall and packing layer 1, is favorable to improving the heat preservation effect. In this embodiment, set up support piece into bulge loop 8, bulge loop 8's simple structure, the dismouting is convenient, and is inseparable with the contact of packaging layer 1, through the clearance that forms vacuum protection in packaging layer 1's periphery, is favorable to being adapted to the thermal insulation material of treating of structures such as column, tube-shape.
The packaging layer 1 is of a sealed bag structure; in this embodiment, packaging layer 1 is the sealing bag structure, is favorable to taking away the air in packaging layer 1 when being favorable to the evacuation, is favorable to avoiding influencing the transportation article when the evacuation.
The packaging layer 1 is one of a PE polyethylene film, an RCPP polypropylene film, a BOPA film, an AL aluminum film, a PET film, an NY film or a PVDC film; in this embodiment, the packaging layer 1 may be made of any one of the above materials that can be sealed as needed. After the object 3 to be insulated is placed in the packaging layer 1, the packaging layer 1 can be sealed in a thermoplastic way without vacuumizing, and the like, so that the object 3 to be insulated is protected.
A refrigerating bag or a heating bag is placed in the packaging layer 1; in this implementation, conventional ice bag can be selected as required to the refrigeration package, and conventional package that generates heat can be selected as required to the package that generates heat, sets up refrigeration package or the package that generates heat in packaging layer 1, is favorable to adjusting the temperature in packaging layer 1 as required, is favorable to improving the convenience of using, is favorable to practicing thrift the cost, is favorable to using in logistics industries such as express delivery takeaway.
The inner wall of the packaging layer 1 is provided with an accommodating pocket 9; the edge of the accommodating pocket 9 is connected with a sealing cover 10; the edge of the sealing cover 10 is provided with a magic tape or a fastener; in the embodiment, the accommodating pocket 9 is beneficial to placing the refrigerating bag or the heating bag, is beneficial to preventing the refrigerating bag or the heating bag from directly contacting with the object 3 to be insulated, and is beneficial to improving the use convenience; in this embodiment, closing cap 10 is favorable to avoiding the refrigeration package or heats the package and deviate from in holding pocket 9, sets up magic subsides or buckle spare at closing cap 10 edge, is favorable to avoiding closing cap 10 to turn over, is favorable to improving stability.
The using process of the embodiment is as follows: placing the object 3 to be insulated in the packaging layer 1, placing an ice bag or a heating bag in an accommodating pocket 9 on the inner wall of the packaging layer 1 according to requirements, and sealing a sealing cover 10; then the packaging layer 1 is sealed in a thermoplastic way, the convex ring 8 is sleeved outside the packaging layer 1, and an opening on the inner wall of the convex ring 8 can be used for air flow to pass through; sleeving the outer coating 2 outside the convex ring 8, putting the outer coating in a DZ-500/2L multifunctional vacuum packaging machine for vacuumizing and sealing; the outer coating 2 covers the outer wall of the convex ring 8 and the outer wall of the packaging layer 1, and a vacuum interlayer is formed between the outer wall of the convex ring 8 and the packaging layer 1. When the packaging layer is disassembled, the outer coating layer 2 is torn, the convex ring 8 is taken down, and the packaging layer 1 is taken out and torn. In the embodiment, the vacuum packaging machine can select any reasonable model and size according to the requirement; in this embodiment, the protruding ring 8 can also be fixed on the outer wall of the packaging layer 1, and a gap for gas circulation is reserved.
Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a vacuum insulation device is used in commodity circulation transportation which characterized in that: comprises a packaging layer (1) and an outer coating layer (2); an object (3) to be insulated is placed in the packaging layer (1); the outer coating (2) is arranged on the periphery of the packaging layer (1); a vacuum gap (4) is arranged between the outer coating layer (2) and the packaging layer (1);
a supporting piece for forming a vacuum gap (4) is arranged between the packaging layer (1) and the outer coating layer (2);
the support is an accommodating box (6); the accommodating box (6) is provided with a box cover (7).
2. The vacuum insulation device for logistics transportation according to claim 1, characterized in that: the outer coating (2) is of a film structure.
3. The vacuum insulation device for logistics transportation according to claim 2, characterized in that: the outer coating (2) is one of a PE polyethylene film, an RCPP polypropylene film, a BOPA film, an AL aluminum film, a PET film, an NY film or a PVDC film.
4. The vacuum insulation device for logistics transportation according to claim 1, characterized in that: the supporting piece is a convex ring (8); the convex ring (8) is of a hollow structure; the convex ring (8) is provided with an opening.
5. The vacuum insulation device for logistics transportation according to claim 1, characterized in that: the packaging layer (1) is of a sealing bag structure.
6. The vacuum insulation device for logistics transportation according to claim 5, characterized in that: the packaging layer (1) is one of a PE polyethylene film, an RCPP polypropylene film, a BOPA film, an AL aluminum film, a PET film, an NY film or a PVDC film.
7. The vacuum insulation device for logistics transportation according to claim 5, characterized in that: a refrigerating bag or a heating bag is placed in the packaging layer (1).
8. The vacuum insulation device for logistics transportation according to claim 7, characterized in that: an accommodating pocket (9) is arranged on the inner wall of the packaging layer (1); the edge of the container is movably connected with a sealing cover (10); the edge of the sealing cover (10) is provided with a magic tape or a buckle piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120586041.9U CN215884822U (en) | 2021-03-23 | 2021-03-23 | Vacuum heat preservation device for logistics transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120586041.9U CN215884822U (en) | 2021-03-23 | 2021-03-23 | Vacuum heat preservation device for logistics transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215884822U true CN215884822U (en) | 2022-02-22 |
Family
ID=80339694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120586041.9U Active CN215884822U (en) | 2021-03-23 | 2021-03-23 | Vacuum heat preservation device for logistics transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215884822U (en) |
-
2021
- 2021-03-23 CN CN202120586041.9U patent/CN215884822U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101754898B (en) | Insulated shipping bags | |
| JP2963664B2 (en) | Synthetic resin insulated container and synthetic resin insulated lid | |
| CN110461198A (en) | Heat-insulated container and the heat preservation cold-keeping device for using the heat-insulated container | |
| CN215884822U (en) | Vacuum heat preservation device for logistics transportation | |
| CN206187565U (en) | Vaccine refrigeration conveying box | |
| CN209601233U (en) | A kind of logistics incubator with sealing structure | |
| US20080093426A1 (en) | Bubble mailer chill pack envelope | |
| CN206798204U (en) | A kind of box for material circulation | |
| CN106904310A (en) | Disposable ice cream packing device and packing method | |
| CN202208457U (en) | Medical heat-preserving box | |
| JP4443727B2 (en) | Manufacturing method of vacuum insulation container | |
| CN202525906U (en) | Electric heating vacuum cooker | |
| CN206050532U (en) | A kind of multi-temperature zone combination type energy storage box and thermal-insulating body | |
| CN212075050U (en) | Packing box with fresh-keeping and dampproofing function | |
| CN211767161U (en) | Heat preservation transport case convenient to bottled medicine is fixed | |
| JPH0965981A (en) | Warming vessel | |
| CN215156760U (en) | Detachable insulation can suitable for many occasions use | |
| KR100664279B1 (en) | Vacuum isolation material for refrigerator cabinet and manufacturing method thereof and isolation structure of refrigerator cabinet applying the same | |
| CN102303750A (en) | Medical insulation can | |
| CN220411512U (en) | Self-heating packing box safe and high in heat efficiency | |
| CN220975225U (en) | Pearl cotton bag with refrigerating layer | |
| CN207985536U (en) | A kind of food plastic packing box | |
| CN210883504U (en) | Heat-insulation lunch box | |
| WO2017038098A1 (en) | Heat retaining container and method for manufacturing the same | |
| CN216944431U (en) | Dumpling transport case that protecting effect is good |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |