CN208291714U - A kind of metal can to cool down - Google Patents
A kind of metal can to cool down Download PDFInfo
- Publication number
- CN208291714U CN208291714U CN201820677743.6U CN201820677743U CN208291714U CN 208291714 U CN208291714 U CN 208291714U CN 201820677743 U CN201820677743 U CN 201820677743U CN 208291714 U CN208291714 U CN 208291714U
- Authority
- CN
- China
- Prior art keywords
- layer
- metal
- tank bottom
- thermal insulation
- cool down
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to metal can production technical field, the metal can that can cool down more particularly to one kind, the tank body and tank bottom of the metal can are arranged to hollow structure, physically or chemically variation occurs by filled layer filler, the endothermic reaction occurs, so that metal can reaches cooling effect, it realizes to the good fresh-keeping effect of food, and metal can open after can in the case where not being put into refrigerating chamber the long period save, it never degenerates, tin coating is arranged in the metal surface, thermal insulation layer, adhered layer makes food storage time long, it is unlikely to deteriorate, outer metallic surface setting printed layer makes the attention of beautiful pattern attraction consumer, enhance consumer's desire to purchase, protective layer enables the aesthetic pattern of printed layer permanent colour-fast, do not fall ink, protect the design of metal can entirety.
Description
Technical field
The utility model belongs to metal can production technical field, and in particular to the metal can that one kind can cool down.
Background technique
Can is commonly called as iron flask, can, the jar being exactly made into tinplate, and container divides can body, cover, tank bottom three
It is grouped as, therefore also known as three-piece can.With the development of the times, improvement of living standard, requirement of the people to packing tin for foodstuff are more next
It is higher, beauty is not required nothing more than, also requires food fresh-keeping effect good, it is nontoxic, it is non-hazardous to human health and environment.It is at present
Enable can that there is fresh-keeping effect in a long time, is usually added into a large amount of preservative or antistaling agent, to postpone micro- life
Corruption caused by object growth or chemical change.
If patent No. CN201510516908.2 discloses a kind of antistaling agent suitable for can, the antistaling agent includes flower
Raw scarlet, ginkgo leaf, pepper, tealeaves, propolis extract and edible alcohol, the mass fraction of each composition are respectively as follows: the peanut
Scarlet is 20-30 parts, the ginkgo leaf is 5-15 parts, the pepper is 18-25 parts, the tealeaves is 10-17 parts, the propolis
Extract is 1-3 parts, the edible alcohol is 70-120 parts.The present invention is mutually tied using fresh-keeping composition is synthesized with natural fresh-keeping composition
The mode of conjunction forms a kind of completely new antistaling agent suitable for can, can be in conjunction with synthesis class antistaling agent and crude antistaling agent
Advantage, although extending fresh keeping time, it is for human body, not overall safety and health.
At present, although there are also the metal cans for not applying antistaling agent, such as patent No. CN201520101861.9 to disclose one kind
Metal can with multiple cold storing and fresh-keeping layer, including tank body, End Pieces seat, the cover are covered on tank body to be enclosed
Closed storage space, the tank body and cover are made of MULTILAYER COMPOSITE layer, composite layer be by stainless steel internal layer, stainless steel outside
Layer and intermediate thermal insulating layer are constituted；In addition, it at least is pasted with cold storing and fresh-keeping laminated film in the outer wall of the tank body or cover, the refrigeration
Fresh-keeping laminated film includes the adhered layer being stacked from the inside to the outside, PE layers colourless, silver plated metals insulating layer, color printing layer and protection
Layer；The tank bottom seat tool has the cavity of a storing tank body, and regenerator is equipped in the cavity, which contacts tank base；Whereby,
Can have by multiple actions such as intermediate thermal insulating layer, silver plated metals insulating layer and regenerators to the food in storage space
Cold storing and fresh-keeping is imitated, but the leakproofness of the metal can is not good enough, the storage being unfavorable in the food long period.
Summary of the invention
Fresh-keeping, metal can poor sealing is realized in order to solve above-mentioned metal can by addition preservative or antistaling agent, no
The problem of conducive to the storage of food long period, the utility model provides a kind of metal can that can cool down.
A kind of metal can to cool down, including tank body, tank bottom, cover, the tank bottom, cover are set on tank body to surround envelope
The storage space closed, the tank body are made of metal layer, filled layer, and the metal layer includes the first metal layer, second metal layer,
For the filled layer between the first metal layer and second metal layer, the filled layer includes filter membrane and filler, the gold
Belonging to layer surface and is equipped with fine and close tin coating, the second metal layer is combined by thermal insulation layer, adhered layer, printed layer, protective layer,
The tank bottom and cover are combined by tin coating, thermal insulation layer, adhered layer.
Further, the first metal layer inside and outside wall is equipped with fine and close tin coating, and the second metal layer inner wall is from outside to inside
Equipped with adhered layer, thermal insulation layer, the second metal layer outer wall is provided with printed layer, protective layer by inner outward.
Further, tank bottom includes small-bore metal can bottom and bigbore metal can bottom, and small-bore tank bottom is connected to
The first metal layer and heavy caliber tank bottom are connected to second metal layer, and small-bore tank bottom inner wall is equipped with fine and close tin coating, heavy caliber
Tank bottom is combined by adhered layer, thermal insulation layer, and the groove of substance is placed in the heavy caliber tank bottom setting.
Further, the cover inner wall is provided with fine and close tin coating, the cover outer wall be disposed with adhered layer,
Thermal insulation layer, printed layer, protective layer, the cover are equipped with built-in-opener cap valve.
Further, filled layer filling by physically or chemically variation realize cooling filler, including ammonium salt dissolution or
Calcium hydroxide crystals are reacted with ammonia chloride crystal.
Further, thermal insulation layer is made of heat-barrier material, and the heat-barrier material is PE material or aluminium foil or composite material, institute
Thermal insulation layer is stated to fit closely by the glue of adhered layer on layer on surface of metal.
The utility model provides the metal can and production technology that one kind can cool down, tank body and the tank bottom setting of the metal can
At hollow structure, physically or chemically variation is occurred by filled layer filler, the endothermic reaction occurs, so that metal can reaches cooling
Effect realizes to the good fresh-keeping effect of food, and metal can open after can in the case where not being put into refrigerating chamber the long period protect
It deposits, never degenerates, the metal surface setting tin coating, thermal insulation layer, adhered layer make food storage time long, are unlikely to deteriorate, gold
Belonging to outer surface setting printed layer makes beautiful pattern attract consumer's note that enhancing consumer's desire to purchase, protective layer make
The aesthetic pattern for obtaining printed layer can be permanent colour-fast, does not fall ink, protects the design of metal can entirety.
Detailed description of the invention
Fig. 1 is the overall structure diagram of metal can；
Fig. 2 is the cross-sectional view of metal tank and tank bottom；
Fig. 3 is the structural schematic diagram of metal can cover.
Specific embodiment
Embodiment one
As shown in Figure 1-3, a kind of metal can that can cool down, including cover 1, tank body 2, tank bottom 3, the cover 1, tank bottom 3
To surround closed storage space on tank body 2, the tank body 2 is made of metal layer 4, filled layer 5, and the metal layer 4 wraps
The first metal layer 41, second metal layer 42 are included, the filled layer is between the first metal layer and second metal layer, the filling
Layer includes filter membrane and filler, and the first metal layer inner wall is equipped with fine and close tin coating 411, and the second metal layer is by heat-insulated
Layer, adhered layer, printed layer, protective layer are combined, and the adhered layer 421, thermal insulation layer 422 are by being outside to inside sequentially arranged in the second gold medal
Belong to layer inner wall, the second metal layer outer wall is provided with printed layer, protective layer by inner outward, and the tank bottom 3 includes small-bore
Circular metal tank bottom 31 and bigbore circular metal tank bottom 32, the groove of filler is placed in the setting of heavy caliber tank bottom, small-bore
Tank bottom 31 is connected to the first metal layer and heavy caliber tank bottom 32 is connected to second metal layer, and small-bore 31 inner wall of tank bottom is equipped with densification
Tin coating, heavy caliber tank bottom 32 is combined by adhered layer, thermal insulation layer, and 1 inner wall of cover is provided with fine and close tin coating,
The cover outer wall is disposed with adhered layer, thermal insulation layer, printed layer, protective layer, and the cover is equipped with built-in-opener cap valve
11。
Further, filler (A) ammonia chloride crystal of cooling, the ammonia chloride crystal filtering are realized in filled layer filling
Film package is directly placed between the first metal layer and second metal layer, and filler (B) calcium hydroxide crystals fill the groove of tank bottom,
Make filler A enter tank bottom by jiggling metal can, the endothermic reaction occurs with filler B.
Therefore, the utility model occurs physically or chemically variation by filled layer filler and the endothermic reaction occurs, so that golden
Belong to tank and reach cooling effect, refrigerating chamber can be put by realizing to the good fresh-keeping effect of food, and after metal can opening
The lower long period will save, and never degenerate.
It above are only the preferred embodiment of the utility model, 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 belong to infringement scope of protection of the utility model
Behavior.
Claims (6)
1. the metal can that one kind can cool down, which is characterized in that including tank body, tank bottom, cover, the tank bottom, cover are set to tank body
On to surround closed storage space, the tank body is made of metal layer, filled layer, the metal layer include the first metal layer,
Second metal layer, between the first metal layer and second metal layer, the filled layer includes filter membrane and fills out the filled layer
Object is filled, the layer on surface of metal is equipped with fine and close tin coating, and the second metal layer is by thermal insulation layer, adhered layer, printed layer, protection
Layer is combined, and the tank bottom and cover are combined by tin coating, thermal insulation layer, adhered layer.
2. the metal can according to claim 1 to cool down, which is characterized in that the first metal layer inside and outside wall, which is equipped with, to be caused
Close tin coating, the second metal layer inner wall are equipped with adhered layer, thermal insulation layer from outside to inside, and the second metal layer outer wall is by inner
It is provided with printed layer, protective layer outward.
3. the metal can according to claim 1 to cool down, which is characterized in that tank bottom include small-bore metal can bottom and
Bigbore metal can bottom, small-bore tank bottom is connected to the first metal layer and heavy caliber tank bottom is connected to second metal layer, osculum
Diameter tank bottom inner wall is equipped with fine and close tin coating, and heavy caliber tank bottom is combined by adhered layer, thermal insulation layer, and the heavy caliber tank bottom is set
The groove of placement location substance.
4. the metal can according to claim 1 to cool down, which is characterized in that the cover inner wall is provided with fine and close plating
Tin layers, the cover outer wall are disposed with adhered layer, thermal insulation layer, printed layer, protective layer, and the cover is equipped with built-in-opener lid
Valve.
5. the metal can according to claim 1 or 3 to cool down, which is characterized in that the filled layer filling passes through physics
Or chemical change realizes the filler of cooling, reacting including ammonium salt dissolution or calcium hydroxide crystals and ammonia chloride crystal.
6. the metal can according to claim 1 or 2 to cool down, which is characterized in that the thermal insulation layer is by heat-barrier material structure
At the heat-barrier material is that PE material or aluminium foil or composite material, the thermal insulation layer are fitted closely by the glue of adhered layer in gold
Belong in layer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677743.6U CN208291714U (en) | 2018-05-08 | 2018-05-08 | A kind of metal can to cool down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677743.6U CN208291714U (en) | 2018-05-08 | 2018-05-08 | A kind of metal can to cool down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208291714U true CN208291714U (en) | 2018-12-28 |
Family
ID=64704121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820677743.6U Expired - Fee Related CN208291714U (en) | 2018-05-08 | 2018-05-08 | A kind of metal can to cool down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208291714U (en) |
-
2018
- 2018-05-08 CN CN201820677743.6U patent/CN208291714U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208842924U (en) | The storage container sealing structure of cake cosmetics container | |
| US20150251838A1 (en) | System and Method for Heating Items | |
| CN208291714U (en) | A kind of metal can to cool down | |
| CN205994400U (en) | A kind of home-use flavoring holding bottle | |
| CN108466745A (en) | A kind of metal can to cool down and manufacturing method | |
| CN108190231B (en) | The storage container sealing structure of cake cosmetics container | |
| CN208600614U (en) | A kind of integrally formed cooling metal can | |
| CN108480508A (en) | The integrally formed cooling metal can of one kind and manufacturing method | |
| CN206485785U (en) | A kind of packaging can for tea | |
| CN209535985U (en) | A kind of drink express delivery incubator | |
| CN207497144U (en) | A kind of novel tea packaging box | |
| CN105383807B (en) | A kind of vacuum storing device | |
| CN208054064U (en) | A kind of packing container for heating food | |
| CN213169489U (en) | Flexible packaging bag for self-heating food | |
| CN206045389U (en) | A kind of constant temperature storing toy Bearss | |
| CN206013388U (en) | Sliced bread tying formula packaging bag | |
| CN211108967U (en) | Heat insulation box | |
| CN204453169U (en) | A kind of tea can | |
| CN206914938U (en) | One kind seasoning dish packing box/bag | |
| CN212220876U (en) | Self-heating fast food tank | |
| CN212862232U (en) | Gourd-shaped wine bottle | |
| CN209269275U (en) | A kind of heat preservation drift sand cup with lamina septum pellucidum | |
| CN207346336U (en) | A kind of tea leaf container | |
| CN108078317A (en) | A kind of thermal insulation cup for being equipped with refrigeration water cavity | |
| JP6528892B1 (en) | Heat insulation container |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 |