CN207417568U - A kind of packing box for self-heating food - Google Patents
A kind of packing box for self-heating food Download PDFInfo
- Publication number
- CN207417568U CN207417568U CN201721488942.4U CN201721488942U CN207417568U CN 207417568 U CN207417568 U CN 207417568U CN 201721488942 U CN201721488942 U CN 201721488942U CN 207417568 U CN207417568 U CN 207417568U
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- Prior art keywords
- box
- self
- heating
- outer box
- heating food
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Abstract
The utility model is related to Food Packaging technology fields, are specifically related to a kind of packing box for self-heating food.This kind is used for the packing box of self-heating food, it is wrapped including box body and heating, the box body includes inner box, outer box, box cover and heat holding curtain, the inner box is in outer box, and inner box bottom surface and outer box bottom surface surround one and surround a second space to accommodating heat gas to the first space, interior box top and the outer box top of accommodating heating bag, the air hole connected with second space is provided in the box wall of the outer box, the card slot being adapted with outer box opening is equipped in the box cover bottom surface, the heat holding curtain is shunk in being arranged on box cover, and when use pulls out heat holding curtain and covers at outside outer box.The above-mentioned packing box for self-heating food, steam not but not excessive causes to scald during heating, moreover it is possible to box portion outside be kept the temperature using steam, to improve the efficiency of heating surface, heat loss is reduced, shorten heating time；This kind of packing box is reusable, and energy conservation and environmental protection uses health.
Description
Technical field
The utility model is related to Food Packaging technology fields, are specifically related to a kind of packing box for self-heating food.
Background technology
With the quickening pace of modern life, many people cannot be in and have dinner, this just needs one kind succinct, quickly the side of having dinner
Formula, self-heating instant food are exactly a kind of mode using chemical method heating food, and the heat pack in Self-heat dinner pail meets water
Substantial amounts of heat is released in chemical reaction, and a little a moment can have savoury spread.With widely available, the self-heating of self-heating food
The safe to use of lunch box, environment protection health also attract attention safely, and traditional Self-heat dinner pail is all the plastic lunch box used, but with
Past Self-heat dinner pail, heating time is long, and food is heated irregular, and the buffer action of lunch box is poor, and its it is a large amount of using pair
The burden of environment.
To solve the above problems, the utility model patent of Patent No. CN201620905754.6 discloses, one kind is quick to be added
The aluminium-foil paper Self-heat dinner pail of heat, the aluminium-foil paper Self-heat dinner pail that this kind quickly heats, including box body, heating bag, the tray interior
Lower section is equipped with reservoir chamber, and the left side of the reservoir chamber is equipped with water filling port, and the heating bag is positioned over the lower section of reservoir chamber, the storage
The top of hydroecium is equipped with snorkel A, is equipped with box cover above the box body, air hole on the box cover, is placed below the box cover
There is aluminium foil paper lunch box.Traditional plastic lunch box is substituted for aluminium foil paper lunch box by this kind of Self-heat dinner pail, can improve meal to a certain extent
The efficiency of heating surface of box, but aluminium foil paper lunch box and existing lunch box capable of heating there is a problem in that：First, heat pack in heating process
It heated up at once in 3-5 seconds after running into water, temperature is up to 150 DEG C or more, and for vapor (steam) temperature up to 200 DEG C, most long soaking time can
Up to 3 it is small when, aluminium-foil paper exists but has some potential safety problems；Second is that the liner of Self-heat dinner pail can not recycle use, to environment
Burden is big；Third, there is the problems such as heating is uneven, drop heat is fast in traditional plastic lunch box.
Utility model content
To overcome deficiency of the prior art, the utility model provides a kind of packing box for self-heating food.
To achieve the above object, the technical solution adopted in the utility model is as follows：A kind of packaging for self-heating food
Box including box body and is arranged at the in vivo heating bag of box, and the box body includes inner box, outer box, box cover and heat holding curtain, and the inner box is embedding
It is placed in outer box, and inner box bottom surface surrounds the first space, interior box top and an outer box to accommodating heating bag with outer box bottom surface
Top surface surrounds one and breathing freely of connect with second space is provided with to house the second space of heat gas, in the box wall of the outer box
Hole, is equipped with the card slot being adapted with outer box opening in the box cover bottom surface, which shrinks in being arranged on box cover, and when use draws
Go out heat holding curtain to cover at outside outer box.
Further, inner box is made of tinplate material, and the inner wall of the inner box is equipped with PP overlay films.
Further, outer box are made of tinplate material, and the outer wall of the outer box is equipped with heat preservation overlay film.
Further, it is provided with the thermal trough protruded outward on the outer wall of outer box.
Further, thermal trough is horizontally disposed along outer box peripheral wall length direction.
Further, outer box inner wall is equipped with a circle supporting table, and the opening's edge edge of the inner box is provided with extension eaves, and the inner box is embedding
Eaves is hung when being placed in outer box to be mounted in supporting table.
Further, the card slot outer of box cover is equipped with a circle rib, which extends downwardly and air hole is blocked and kept off
Gap is left between side and outer box.
Further, heat holding curtain is arranged on rib inner wall, and the length after the stretching of heat holding curtain is more than the height of outer box.
Further, the box cover bottom surface is equipped with air slot.
Further, heating includes nonwoven fabrics package bag and the exothermic mixture being built in nonwoven fabrics package bag.
From the above description of the utility model, it can be seen, compared with prior art, it is provided by the utility model for spontaneous
The packing box of warm-served food product, steam flows out from the air hole of outer box side wall and outer box is looped around under the action of heat holding curtain during heating
It not but not excessive causes to scald in outside, moreover it is possible to keep the temperature box portion outside using steam, to improve the efficiency of heating surface, reduce
Heat loss shortens heating time；In addition, the packing box of this kind of self-heating food is reusable, energy conservation and environmental protection uses health.
Description of the drawings
Fig. 1 is the structure diagram of the packing box for self-heating food；
Fig. 2 is structure diagram when being used for the packing box of self-heating food；
Fig. 3 is the top view of the packaging box cover for self-heating food.
Specific embodiment
Below by way of specific embodiment, the utility model will be further described.
Referring to figs. 1 to shown in Fig. 3, for the packing box of self-heating food, including box body 1 and the in vivo heating of box is arranged at
Bag 2；
Box body 1 includes inner box 11, outer box 12, box cover 13 and heat holding curtain 14, which is embedded at 12 in outer box, inner box 11
Bottom surface surrounds one with 12 bottom surface of outer box and surrounds one to the first space 15,11 top surface of inner box and 12 top surface of outer box of accommodating heating bag
To house the second space 16 of heat gas；
Inner box 11 is made of tinplate material, and the inner wall of the inner box 11 is equipped with PP overlay films, and the opening's edge edge of inner box 11 is set
Have and hang eaves 111；
Outer box 12 are made of tinplate material, and the outer wall of the outer box is equipped with heat preservation overlay film, and 12 inner wall of outer box is equipped with a circle branch
Platform 121 is supportted, eaves 111 is hung when the inner box 11 is embedded at 12 in outer box and is mounted in supporting table 121, is provided on the outer wall of outer box 12
The thermal trough 122 protruded outward, the thermal trough 122 is horizontally disposed along 12 peripheral wall length direction of outer box, in the box wall of outer box 12
It is provided with the air hole 123 connected with second space；
The card slot 131 being adapted with outer box opening is equipped in 13 bottom surface of box cover, 131 outer of card slot is equipped with a circle rib 132,
The rib 132 extends downwardly and blocks air hole 123 and gap is left between rib 131 and outer box, and 13 bottom surface of box cover is equipped with
So that more uniform air slot 133 when steam heats；
Heat holding curtain 14 is arranged on 132 inner wall of rib, and heat holding curtain 14 is pulled out during use makes it cover at outside outer box 12, and protects
Length after the stretching of warm curtain 14 is more than the height of outer box.
Heating bag 2 includes nonwoven fabrics package bag and the exothermic mixture being built in nonwoven fabrics package bag.
Referring to figs. 1 to shown in Fig. 3, the above-mentioned packing box for self-heating food, when use, only needs food to be heated to put
Enter in inner box 11, and fetch water to pour into and be placed in the first space of heating bag 2, inner box is embedded in outer box 12 and covers box cover
13, it pulls out 14 curtains of heat preservation and 14 bottom of heat holding curtain is pressed under outer box 13, heating bag heating adds the food in inner box 11
Heat；Steam flows out and from the air hole of outer box side wall under the action of heat holding curtain when the packing box of this kind of self-heating food heats
It is looped around outside outer box, not but not excessive causes to scald, moreover it is possible to box portion outside be kept the temperature using steam, to improve heating
Efficiency reduces heat loss, shortens heating time, and inner box 11 is made using tinplate material of the inner wall equipped with PP overlay films in addition, outside
Box 12 is made using the tinplate material for being equipped with heat preservation overlay film, and reusable, energy conservation and environmental protection uses health.
Several specific embodiments of the utility model are above are only, but the design concept of the utility model is not limited to
This, all non-essential modifications to the present invention made by this concept should all belong to infringement scope of protection of the utility model
Behavior.
Claims (10)
1. a kind of packing box for self-heating food including box body and is arranged at the in vivo heating bag of box, it is characterised in that：Institute
Stating box body includes inner box, outer box, box cover and heat holding curtain, and the inner box is in outer box, and inner box bottom surface is surrounded with outer box bottom surface
One surrounds second sky to accommodating heat gas to house the first space of heating bag, interior box top and outer box top
Between, the air hole connected with second space is provided in the box wall of the outer box, is equipped in the box cover bottom surface and is adapted with outer box opening
Card slot, which shrinks in being arranged on box cover, and when use pulls out heat holding curtain and covers at outside outer box.
2. the packing box according to claim 1 for self-heating food, it is characterised in that：The inner box is tinplate material
Material is made, and the inner wall of the inner box is equipped with PP overlay films.
3. the packing box according to claim 1 for self-heating food, it is characterised in that：The outer box are tinplate material
Material is made, and the outer wall of the outer box is equipped with heat preservation overlay film.
4. the packing box for self-heating food according to claim 1 or 3, it is characterised in that：The outer wall of the outer box
On be provided with the thermal trough protruded outward.
5. the packing box according to claim 4 for self-heating food, it is characterised in that：The thermal trough is along outer box
Peripheral wall length direction is horizontally disposed.
6. the packing box according to claim 1 for self-heating food, it is characterised in that：The outer box inner wall is equipped with one
Supporting table is enclosed, the opening's edge edge of the inner box is provided with extension eaves, and eaves is hung when the inner box is in outer box and is mounted in supporting table.
7. the packing box for self-heating food according to claim 1 or 6, it is characterised in that：The card slot of the box cover
Outer is equipped with a circle rib, which extends downwardly and block air hole and gap is left between rib and outer box.
8. the packing box according to claim 7 for self-heating food, it is characterised in that：The heat holding curtain is arranged at gear
On the inner wall of side, and the length after the stretching of heat holding curtain is more than the height of outer box.
9. the packing box according to claim 1 for self-heating food, it is characterised in that：The box cover bottom surface is equipped with and leads
Air drain.
10. the packing box according to claim 1 for self-heating food, it is characterised in that：The heating includes nothing
Woven fabric packaging bag and the exothermic mixture being built in nonwoven fabrics package bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488942.4U CN207417568U (en) | 2017-11-09 | 2017-11-09 | A kind of packing box for self-heating food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488942.4U CN207417568U (en) | 2017-11-09 | 2017-11-09 | A kind of packing box for self-heating food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207417568U true CN207417568U (en) | 2018-05-29 |
Family
ID=62308525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721488942.4U Expired - Fee Related CN207417568U (en) | 2017-11-09 | 2017-11-09 | A kind of packing box for self-heating food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207417568U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657552A (en) * | 2018-06-29 | 2018-10-16 | 廖春龙 | A kind of paper meal |
| CN109649854A (en) * | 2019-02-22 | 2019-04-19 | 湖南粮食集团有限责任公司 | Self-heating food packing box |
| CN111284911A (en) * | 2020-02-24 | 2020-06-16 | 浙江麦尚食品有限公司 | Portable self-heating beefsteak heating box |
| CN114145422A (en) * | 2021-12-15 | 2022-03-08 | 程清禾 | Instant nutritious boxed meal and preparation method thereof |
-
2017
- 2017-11-09 CN CN201721488942.4U patent/CN207417568U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657552A (en) * | 2018-06-29 | 2018-10-16 | 廖春龙 | A kind of paper meal |
| CN109649854A (en) * | 2019-02-22 | 2019-04-19 | 湖南粮食集团有限责任公司 | Self-heating food packing box |
| CN109649854B (en) * | 2019-02-22 | 2024-01-12 | 中南粮油食品科学研究院有限公司 | Self-heating food packing box |
| CN111284911A (en) * | 2020-02-24 | 2020-06-16 | 浙江麦尚食品有限公司 | Portable self-heating beefsteak heating box |
| CN111284911B (en) * | 2020-02-24 | 2022-03-22 | 浙江麦尚食品有限公司 | Portable self-heating beefsteak heating box |
| CN114145422A (en) * | 2021-12-15 | 2022-03-08 | 程清禾 | Instant nutritious boxed meal and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20191109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |