CN208371150U - A kind of self-heating mess-tin - Google Patents
A kind of self-heating mess-tin Download PDFInfo
- Publication number
- CN208371150U CN208371150U CN201820684045.9U CN201820684045U CN208371150U CN 208371150 U CN208371150 U CN 208371150U CN 201820684045 U CN201820684045 U CN 201820684045U CN 208371150 U CN208371150 U CN 208371150U
- Authority
- CN
- China
- Prior art keywords
- box
- outer box
- self
- inner box
- tin
- 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
Self-heating mess-tin disclosed by the utility model includes box cover, outer box and inner box, box cover lid is located in outer box, venthole is offered on box cover, inner box is removably installed in the inner cavity of outer box, there is annular gap between the outer surface of inner box and the inner surface of outer box, be placed with lime cartridge and Shui Bao in the inner cavity of outer box, outer box are made of theca interna, theca externa and the supporting layer being arranged between theca interna and theca externa, supporting layer is made of corrugated paper, and aerogel particles are filled in corrugated paper.The fast food box structure is simple, and heat insulation effect is good, can heat use without power supply, and especially heat insulation effect becomes apparent from the environment of internal-external temperature difference is big and low temperature, can provide great convenience for the outdoor dining of people.Further, the settable helicla flute in the outer surface of inner box or several longitudinal guides, to further increase the heat exchange area of inner box and vapor, guidance vapor rises, and the utilization rate of heat is improved, to be further reduced the weight and cost input of lime cartridge and water packet.
Description
Technical field
The utility model relates to a kind of mess-tin, specifically a kind of self-heating mess-tin.
Background technique
With the progress and development in epoch, outgoing work and tourism are more and more common, but due to certain weather, ring
The odjective causes such as border especially work and travel in environment cold district, and eating condition is inconvenient, is unable to eat warm-served food.To solve
Problems are developed self-heating mess-tin.For example, CN204654071U discloses a kind of self-heating mess-tin, in band
It is connected with electric boiling plate on the little groove bottom surface of dual-cavity and seam allowance fast food box bottom, is equipped in two flank side surface of big groove
Magnetic switch is respectively fixed in groove, corresponding magnetic switch is equipped with band groove in band dual-cavity and the external face of seam allowance mess-tin and opens
Mouthful, it is connected with magnetic patch in band slot opening, bottom cover is connected on seam allowance, lithium battery and heat barrier foam are fixed on bottom cover
Plate, plane is connect with big groove baseplane on heat barrier foam plate, thermistor is fixed on big groove baseplane, in big groove
It is placed with connection-peg and charging jack between baseplane and bottom cover, is placed with dish box in band dual-cavity and seam allowance mess-tin body,
Fast food box cover is connected in band dual-cavity and seam allowance fast food cassette upper end.The self-heating fast food box structure is more complex, passes through magnetic
Block, magnetic switch, thermistor control electric boiling plate heated at constant temperature, are kept the temperature by heat barrier foam plate, built-in lithium battery.By magnetic patch
Magnetic switch is controlled, electric hot plate is powered on and mess-tin is heated and controls heated at constant temperature with thermistor.Since heating needs
It wants power supply or charges in advance, field uses bad adaptability, while the problem of there is also higher costs.
Summary of the invention
Technical problem to be solved in the utility model is, in view of the deficiencies of the prior art, provides that a kind of structure is simple, protects
Temp effect is good, the self-heating mess-tin used can be heated without power supply.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of self-heating mess-tin, including box
Lid, outer box and inner box, the box cover lid are located in the outer box, venthole are offered on the box cover, described is interior
Box is removably installed in the inner cavity of the outer box, has between the outer surface of the inner box and the inner surface of the outer box
There is annular gap, lime cartridge and Shui Bao is installed in the inner cavity of the outer box, the outer box are by theca interna, theca externa and set
The supporting layer set between theca interna and theca externa is constituted, and the supporting layer is made of corrugated paper, the corrugation loading into paper
Filled with aerogel particles.
The utility model self-heating mess-tin is packed into food to be heated in use, taking-up inner box in inner box, opens water
Packet, water is poured into outer box, and lime cartridge meets water and generates heat, then inner box is placed in outer box, is covered box cover, can be carried out to food
Heating.In heating process, part vapor, which is condensed into water and is back to outer box bottom, to be continued to heat.If vapor is excessive, heat
Too much, then remaining vapor can be discharged by the venthole on box cover, prevent pressure in box excessive.
The outer box of the utility model self-heating mess-tin are made of theca interna, theca externa and supporting layer, and supporting layer is by corrugation
Paper is constituted, and aerogel particles are filled in corrugated paper, and aerogel particles have ultralight weight, can bear to be equivalent to itself
The pressure that thousands of times of weight, and energy high temperature resistant, thermal conductivity is low, and heat insulation is fine, can be effectively prevented heat and distribute outward
And scald, heat preservation barrier action well is played, especially heat insulation effect becomes apparent from the environment of internal-external temperature difference is big and low temperature.?
In practical application, the plastic sheeting making of food-grade, such as food-grade polyethylene, polypropylene is can be used in theca interna and theca externa,
Degradable polylactic acid production can also be used.
Preferably, the taper that the inner box is generally up big and down small, the outer surface of the inner box is provided with spiral
Slot.Alternatively, the outer surface of the inner box is provided with several longitudinal guides.The helicla flute of the outer surface setting of inner box and longitudinal direction are led
The effect of slot is similar, is conducive to the heat exchange area for increasing inner box and vapor, and guidance vapor rises, when vapor rises
It condenses out, outer box bottom can be back to be still heated and recycle, the utilization rate of heat is improved, to be further reduced stone
The weight of Hui Bao and water packet reduce cost input, and mitigate the weight of entire mess-tin, make it easier for outgoing carrying.
Preferably, the two sides of the upper peripheral edge of the inner box, which are respectively arranged with, takes block, it is described take block ride upon it is described
Outer box upper peripheral edge.This takes the setting of block, and structure is simple, facilitates the pick-and-place of inner box.
Preferably, be provided with the annular tongue of lower openings on the box cover, the annular tongue and described
Annular gap position is opposite.The setting of annular tongue is condensed into water convenient for vapor and is back to outer box bottom and continues to heat.
Compared with prior art, the utility model has the advantages that self-heating mess-tin knot disclosed by the utility model
Structure is simple, can heat use without power supply, outer box are made of theca interna, theca externa and supporting layer, and supporting layer is by corrugated paper
It constitutes, aerogel particles is filled in corrugated paper, aerogel particles have ultralight weight, can bear to be equivalent to itself weight
Measure thousands of times of pressure, and can high temperature resistant, thermal conductivity is low, and heat insulation is fine, can be effectively prevented heat distribute outward and
Scald plays heat preservation barrier action well, and especially heat insulation effect becomes apparent from the environment of internal-external temperature difference is big and low temperature, can be
The outdoor dining of people provides great convenience.Further, the outer surface of inner box may be provided with helicla flute or several longitudinal guides,
To further increase the heat exchange area of inner box and vapor, guidance vapor rises, and condenses out, can return when vapor rises
It flow to outer box bottom and is still heated and recycle, improve the utilization rate of heat, to be further reduced lime cartridge and water packet
Weight reduces cost input, and mitigates the weight of entire mess-tin, makes it easier for outgoing carrying.
Detailed description of the invention
Fig. 1 is the structural decomposition diagram of the self-heating mess-tin of embodiment 1；
Fig. 2 is the structural decomposition diagram of the self-heating mess-tin of embodiment 2.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
The self-heating mess-tin of embodiment 1, as shown in Figure 1, including box cover 1, outer box 2 and inner box 3, the lid of box cover 1 is located at outer
On box 2, venthole 11 is offered on box cover 1, inner box 3 is removably installed in the inner cavity of outer box 2, the outer surface of inner box 3 and outer
There is annular gap 4 between the inner surface of box 2, be placed with lime cartridge 5 and water packet 6 in the inner cavity of outer box 2, outer box 2 are by theca interna
22, theca externa 21 and the supporting layer 23 being arranged between theca interna 22 and theca externa 21 are constituted, and supporting layer 23 is made of corrugated paper,
Aerogel particles (not shown) is filled in corrugated paper.
In embodiment 1, the generally up big and down small taper of inner box 3, the outer surface of inner box 3 is provided with helicla flute 32；Inner box 3
The two sides of upper peripheral edge be respectively arranged with and take block 31, take the upper peripheral edge that block 31 rides upon outer box 2；Lower part is provided on box cover 1 to open
The annular tongue 12 of mouth, annular tongue 12 are opposite with 4 position of annular gap.
The self-heating mess-tin of embodiment 2, as shown in Fig. 2, including box cover 1, outer box 2 and inner box 3, the lid of box cover 1 is located at outer
On box 2, venthole 11 is offered on box cover 1, inner box 3 is removably installed in the inner cavity of outer box 2, the outer surface of inner box 3 and outer
There is annular gap 4 between the inner surface of box 2, be installed with lime cartridge 5 and water packet 6 in the inner cavity of outer box 2, outer box 2 are by theca interna
22, theca externa 21 and the supporting layer 23 being arranged between theca interna 22 and theca externa 21 are constituted, and supporting layer 23 is made of corrugated paper,
Aerogel particles are filled in corrugated paper.
In embodiment 2, the generally up big and down small taper of inner box 3, the outer surface of inner box is provided with several longitudinal guides 33；
The two sides of the upper peripheral edge of inner box 3, which are respectively arranged with, takes block 31, takes the upper peripheral edge that block 31 rides upon outer box 2；It is provided with down on box cover 1
The annular tongue 12 of portion's opening, annular tongue 12 are opposite with 4 position of annular gap.
Above-mentioned self-heating mess-tin is packed into food to be heated in use, taking-up inner box 3 in inner box 3, opens water packet 6,
Water is poured into outer box 2, lime cartridge 5 meets water and generates heat, then inner box 3 is placed in outer box 2, covers box cover 1, can to food into
Row heating.In heating process, part vapor, which is condensed into water and is back to 2 bottom of outer box, to be continued to heat, and part vapor is by taking
Gap between block 31 and outer box 2 is simultaneously condensed into water and enters inner box 3.If vapor is excessive, heat is too many, then remaining water steams
Gas can be discharged by the venthole 11 on box cover 1, prevent pressure in box excessive.
Claims (5)
1. a kind of self-heating mess-tin, including box cover, outer box and inner box, the box cover lid is located in the outer box, described
Box cover on offer venthole, it is characterised in that: the inner box is removably installed in the inner cavity of the outer box, described
The outer surface of inner box and the inner surface of the outer box between there is annular gap, be placed with stone in the inner cavity of the outer box
Hui Bao and Shui Bao, the outer box are made of theca interna, theca externa and the supporting layer being arranged between theca interna and theca externa, institute
The supporting layer stated is made of corrugated paper, and aerogel particles are filled in the corrugated paper.
2. a kind of self-heating mess-tin according to claim 1, it is characterised in that: the inner box is generally up big and down small
Taper, the outer surface of the inner box is provided with helicla flute.
3. a kind of self-heating mess-tin according to claim 1, it is characterised in that: the outer surface of the inner box is provided with
Several longitudinal guides.
4. a kind of self-heating mess-tin according to claim 1, it is characterised in that: the two sides of the upper peripheral edge of the inner box
It is respectively arranged with and takes block, the upper peripheral edge taken block and ride upon the outer box.
5. a kind of self-heating mess-tin according to claim 1, it is characterised in that: be provided with lower part on the box cover and open
The annular tongue of mouth, the annular tongue are opposite with the annular gap position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820684045.9U CN208371150U (en) | 2018-05-09 | 2018-05-09 | A kind of self-heating mess-tin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820684045.9U CN208371150U (en) | 2018-05-09 | 2018-05-09 | A kind of self-heating mess-tin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208371150U true CN208371150U (en) | 2019-01-15 |
Family
ID=64974212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820684045.9U Expired - Fee Related CN208371150U (en) | 2018-05-09 | 2018-05-09 | A kind of self-heating mess-tin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208371150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801156A (en) * | 2019-09-29 | 2020-02-18 | 福建省慧通工艺品有限公司 | Spiral water guide tea steaming device |
-
2018
- 2018-05-09 CN CN201820684045.9U patent/CN208371150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801156A (en) * | 2019-09-29 | 2020-02-18 | 福建省慧通工艺品有限公司 | Spiral water guide tea steaming device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208371150U (en) | A kind of self-heating mess-tin | |
| CN107669142A (en) | A kind of portable mini heater | |
| CN202537164U (en) | Intelligent temperature-control kettle | |
| CN212261054U (en) | Portable chargeable formula thermos cup | |
| CN206915030U (en) | A kind of self-heating is incubated packing box | |
| CN201468311U (en) | Novel solar heating box | |
| CN206949994U (en) | A kind of quick dual-purpose cup lid and its cup for heating, being incubated | |
| CN208790301U (en) | A kind of spontaneous heating plastic uptake lunch box | |
| CN208524611U (en) | A kind of portable mini heater | |
| CN2503801Y (en) | Heatable thermal insulating bowl and box | |
| CN109178671A (en) | A kind of method of temperature in adjusting beverage can | |
| CN205286089U (en) | Warm milk cover that contains phase -change thermal agent | |
| WO2021238020A1 (en) | Packaging box with food self-heating function | |
| CN209346576U (en) | A kind of vacuum cup convenient for efficiently drinking | |
| CN104783613B (en) | A kind of Novel thermos cup | |
| CN208625416U (en) | A kind of Portable integrated self-heating steamed rice in clay pot | |
| CN208725393U (en) | Cup suit and its cup | |
| CN207306549U (en) | Electric kettle | |
| CN207341617U (en) | Domestic intelligent heat-insulation water bottle | |
| CN203244266U (en) | Heat-preservation electric kettle | |
| CN207768032U (en) | A kind of cooling cup with temperature display function | |
| CN105769422B (en) | Double inner bag warmers | |
| CN210870290U (en) | Portable bag of canteen | |
| CN203884912U (en) | Novel thermal-insulation lunch box | |
| CN210870911U (en) | Multifunctional vacuum cup |
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: 20190115 Termination date: 20210509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |