CN202807466U - Food packaging self-heating can - Google Patents
Food packaging self-heating can Download PDFInfo
- Publication number
- CN202807466U CN202807466U CN 201220163343 CN201220163343U CN202807466U CN 202807466 U CN202807466 U CN 202807466U CN 201220163343 CN201220163343 CN 201220163343 CN 201220163343 U CN201220163343 U CN 201220163343U CN 202807466 U CN202807466 U CN 202807466U
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- ring
- metal
- heating
- metal inner
- seal
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- Expired - Fee Related
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Abstract
The utility model relates to a food and drink packaging can, in particular to a food packaging self-heating can. The food packaging self-heating can comprises a metal inner can, and is characterized in that the outer surface of the metal inner can is sleeved with a metal outer can; solid reaction particles and a liquid bag are filled in an interlayer between the metal inner can and the metal outer can; an expansion ring is arranged at the upper end of the interlayer between the metal inner can and the metal outer can; the upper end of the expansion ring is provided with a fixed encapsulation ring and a sealing ring; the sealing ring is positioned between the fixed encapsulation ring and the expansion ring; the inner diameter of the sealing ring is equal to the inner diameter of the metal inner can; the outer circumference of the fixed encapsulation ring is fixedly connected with the metal outer can; and a pin hole is formed in the fixed encapsulation ring. The food packaging self-heating can is low in manufacturing cost, easy and convenient to operate, simple in raw material acquisition, non-toxic, moisture-proof and safe, and is arranged in the middle of the interlayer; and moreover, compared with other self-heating cans, the food packaging self-heating has the advantages of simplicity and convenience in operation, low cost, tightness, moisture prevention and the like.
Description
Technical field
The utility model patent relates to the packing jar of a kind of food, beverage, particularly a kind of packaging for foodstuff Self-heating pot.
Background technology
In the market various food cans and the beverage can of a multitude of names, summer instant but to cold winter, especially field work personnel, edible just not bery desirable, and the wish heating is edible, be subject to the objective condition restriction and often can not make one's wish fulfilled, not only can not taste original flavor, and be unfavorable for healthy.
Summary of the invention
The purpose of this utility model provides a kind of cost of manufacture packaging for foodstuff Self-heating pot cheap, easy and simple to handle, only just can make solid reactant and the abundant hybrid reaction heat release of liquid reactants in the tank body by a metal needle, reach the purpose of heated food, beverage.
For achieving the above object, the utility model is to implement by following technical scheme.
A kind of packaging for foodstuff Self-heating pot described in the utility model comprises the metal inner canister, it is characterized in that: the outside face of described metal inner canister is set with the metal outer tank, be filled with solid reaction particle and liquid bag in the interlayer between metal inner canister and metal outer tank, the upper end of the interlayer between metal inner canister and metal outer tank is provided with expanding ring, the upper end of expanding ring is provided with solid seal and seal ring, described seal ring is between solid seal and expanding ring, the internal diameter of seal ring equates with the internal diameter of metal inner canister, Gu the excircle of seal is captiveed joint with the metal outer tank, Gu be provided with pin hole in the seal.
Described solid reaction particle is quick lime, and described liquid bag is water bag.
The utility model cost of manufacture is cheap, easy and simple to handle, adopts the principle of quick lime and water exothermic heat of reaction, and feedstock capture is simple, nonhazardous, and be built in the middle of the interlayer protection against the tide and safety.The most important is compared with other Self-heating pots, and cost of manufacture is cheap, has very strong feasibility and marketing.
Description of drawings
Fig. 1 is that the master of an embodiment of the utility model looks cross-sectional view.
Fig. 2 is the birds-eye view of Fig. 1 embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and implementation method the utility model is described further.
A kind of packaging for foodstuff Self-heating pot described in the utility model comprises metal inner canister 4, the outside face of described metal inner canister 4 is set with metal outer tank 1, be filled with solid reaction particle 2 and liquid bag 3 in the interlayer between metal inner canister 4 and metal outer tank 1, the upper end of the interlayer between metal inner canister 4 and metal outer tank 1 is provided with expanding ring 5, the upper end of expanding ring 5 is provided with solid seal 9 and seal ring 6, described seal ring 6 is between solid seal 9 and expanding ring 5, the internal diameter of seal ring 6 equates with the internal diameter of metal inner canister 4, Gu the excircle of seal 9 is captiveed joint with metal outer tank 1, Gu be provided with pin hole 8 in the seal 9.The metallic material manufacturing is all adopted in metal inner canister 4, metal outer tank 1 and solid seal 9.Expanding ring 5 adopts fluffy paper material, has preferably elasticity, prevents from that the quick lime exothermic heat of reaction from expanding to overflow from plastic cover plate.
Above-mentioned solid reaction particle 2 is quick lime, and described liquid bag 3 is water bags.
Fig. 2 is the birds-eye view of this packaging for foodstuff Self-heating pot, and we can find out from birds-eye view, Gu three pin holes 8 are arranged above the seal 9, the diameter of pin hole is about 3mm.Metal inner canister 4 is actual to be the easy-to-draw tank body of a dixie cup or mixed congee, and the tank body loam cake is with draw ring 7.The diameter 2.5mm of metal needle, the top bending is conveniently taken.During use, metal needle is worn out seal ring 6 and expanding ring 5 by the pin hole 8 of solid seal 9, then passes solid reaction particle 2, punctures at last liquid bag 3.Quick lime with exothermal reaction occurs after water contacts produces heat, the food of heating of metal inner canister the inside.Wherein, the height of metal outer tank 1 is a little more than the height of metal inner canister 4, and the tight plug in the outside that is conducive to like this seal ring 6 is inboard in the metal outer tank, and the inboard of seal ring 6 just in time is pressed on the interior tank wall of metal, and shut with solid seal 9 at the top again.So not only play good sealing function, and whole self-heating jar just formed a unified integral body, heated and eat all very convenient.
Claims (2)
1. packaging for foodstuff Self-heating pot, comprise metal inner canister (4), it is characterized in that: the outside face of described metal inner canister (4) is set with metal outer tank (1), be filled with solid reaction particle (2) and liquid bag (3) in the interlayer between metal inner canister (4) and metal outer tank (1), the upper end of the interlayer between metal inner canister (4) and metal outer tank (1) is provided with expanding ring (5), the upper end of expanding ring (5) is provided with solid seal (9) and seal ring (6), described seal ring (6) is positioned between solid seal (9) and the expanding ring (5), the internal diameter of seal ring (6) equates with the internal diameter of metal inner canister (4), Gu the excircle of seal (9) is captiveed joint with metal outer tank (1), Gu be provided with pin hole (8) in the seal (9).
2. a kind of packaging for foodstuff Self-heating pot according to claim 1, it is characterized in that: described solid reaction particle (2) is quick lime, described liquid bag (3) is water bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220163343 CN202807466U (en) | 2012-04-18 | 2012-04-18 | Food packaging self-heating can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220163343 CN202807466U (en) | 2012-04-18 | 2012-04-18 | Food packaging self-heating can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202807466U true CN202807466U (en) | 2013-03-20 |
Family
ID=47866388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220163343 Expired - Fee Related CN202807466U (en) | 2012-04-18 | 2012-04-18 | Food packaging self-heating can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202807466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112773217A (en) * | 2020-12-25 | 2021-05-11 | 青岛大学附属医院 | Self-heating type medicinal diet storage tank |
-
2012
- 2012-04-18 CN CN 201220163343 patent/CN202807466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112773217A (en) * | 2020-12-25 | 2021-05-11 | 青岛大学附属医院 | Self-heating type medicinal diet storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150418 |
|
| EXPY | Termination of patent right or utility model |