CN203735639U - Electrical heating lunch box - Google Patents
Electrical heating lunch box Download PDFInfo
- Publication number
- CN203735639U CN203735639U CN201420014580.5U CN201420014580U CN203735639U CN 203735639 U CN203735639 U CN 203735639U CN 201420014580 U CN201420014580 U CN 201420014580U CN 203735639 U CN203735639 U CN 203735639U
- Authority
- CN
- China
- Prior art keywords
- lunch box
- box body
- electric heating
- mess tin
- cover
- 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
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Cookers (AREA)
Abstract
The utility model provides an electrical heating lunch box which comprises a lunch box cover, a lunch box body and a shell, wherein an electrical heating element is arranged at the bottom of the lunch box body, is electrically connected with an external power supply and comprises a metal base body; one side of the metal base body is covered with an electrical heating film. According to the technical scheme, the electrical heating lunch box is high in heat energy utilization rate and favorable for saving electrical energy.
Description
Technical field
The utility model relates to a kind of electric heating mess tin, belongs to tableware applied technical field.
Background technology
Electric heating mess tin is as conventional tableware, by broad masses are welcome.At present, most of electric heating mess tins are to be all made up of lunch box body and cover of the lunch box, and in inside, the parts such as electrothermal generator are installed.These electric heating mess tins can carry out insulation effect, but it exists certain defect: in the time carrying out electrical heating, and electrothermal generator heating heat-conducting plate, transmit by heat-conducting plate heat the lunch box body of supplying with top, the electrothermal generator heat time is long, and temperature is non-constant evenly, not power saving.
Summary of the invention
In view of this, it is high that the purpose of this utility model is to provide a kind of heat utilization rate, is conducive to save the electric heating mess tin of electric energy.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of electric heating mess tin, comprise cover of the lunch box, lunch box body and shell, its lunch box body bottom is provided with heating, this heating is electrically connected with external power supply, wherein, described heating comprises a metallic matrix, and a side of this metallic matrix is coated with Electric radiant Heating Film.
Preferably, above-mentioned a kind of electric heating mess tin, wherein, is also provided with an inner casing with a constant volume between described lunch box body and shell.
Again preferably, above-mentioned a kind of electric heating mess tin, wherein, described lunch box body and shell are fraction structure.
More preferably, above-mentioned a kind of electric heating mess tin, wherein, described cover of the lunch box middle part is provided with steam vent and handle, and its four side is respectively equipped with large attacker and little attacker, and soup ladle lid.
More more preferably, above-mentioned a kind of electric heating mess tin, wherein, is provided with a dish box in addition in described lunch box body.
Further preferably, above-mentioned a kind of electric heating mess tin, wherein, is provided with sealing ring between cover of the lunch box and lunch box body.
Still more preferably, above-mentioned a kind of electric heating mess tin, wherein, described cover of the lunch box and lunch box body are that insulation material is made.
In addition, above-mentioned a kind of electric heating mess tin, wherein, described metallic matrix is tabular.
The utility model technique effect is mainly reflected in the following aspects:
(1) in the utility model, adopt tabular heated by electrothermal film, do not need to transmit by heat-conducting plate heat the lunch box body of supplying with top, and heat supply is constant evenly.
(2) between the utility model lunch box body and shell, be also provided with an inner casing with a constant volume, before heating process, in this inner casing, add suitable quantity of water, Electric radiant Heating Film directly heats water, after heating, produce steam and in lunch box body bottom condensing water droplet release heat, lunch box body food heated, compared with directly food being heated with common electric heating mess tin, steam condenses release heat can be faster, and heating food time used is shorter, more energy-conservation; , due to the water in memory space also release heat, can heat parcel tray bottom, therefore, food obtains in parcel tray inside being comprehensively heated more uniformly meanwhile; In addition, the globule that lunch box body upper cover condenses drops in food and makes food increase moisture, and the food after heating can not be dried, and mouthfeel is better.
(3) in the utility model, on cover of the lunch box, inner side arranges sealing ring, in the time not heating, can better be incubated.
Brief description of the drawings
Fig. 1: the utility model decomposition texture schematic diagram;
Fig. 2: the utility model package assembly schematic diagram.
In figure, the implication of each Reference numeral is: 1-cover of the lunch box, 10-steam vent, 11-handle, 12-large attacker, 13-little attacker, 14-soup ladle lid, 2-lunch box body, 3-shell, 4-heating, 40-metallic matrix, 41-Electric radiant Heating Film, 5-inner casing, 6-dish box, 7-sealing ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand and grasp.
As shown in Figure 1, a kind of electric heating mess tin, comprise cover of the lunch box 1, lunch box body 2 and shell 3, cover of the lunch box 1, lunch box body 2 are all to adopt insulation material to make, and its lunch box body 2 bottoms are provided with heating 4, and this heating 4 is electrically connected with external power supply, heating 4 comprises a flat metallic matrix 40, and a side of metallic matrix 40 is coated with Electric radiant Heating Film 41.
In addition, lunch box body 2 is fraction structure with shell 3, is also provided with an inner casing 5 with a constant volume between them, and inner casing 5 is used for being filled with water, and Electric radiant Heating Film 41 is worked and heated for producing steam to the water in inner casing 5.
Cover of the lunch box 1 middle part is provided with steam vent 10 and handle 11, steam vent 10 is for discharging high-temperature steam, while avoiding opening cover of the lunch box, scalded by the high-temperature steam of the inside, its four side is respectively equipped with large attacker 12 and little attacker 13, be used for fastening cover of the lunch box 1 and lunch box body 2, between cover of the lunch box 1 and lunch box body 2, be provided with sealing ring 7, make can better be incubated in the time not heating.
On cover of the lunch box 1, be also provided with soup ladle lid 14, traditional electric heating mess tin soup ladle apparatus needs oneself separately to join and carry, and uses inconveniently, and on cover of the lunch box, establishing soup ladle box, can be used for holding tableware easy to use.
Lunch box body 2 is interior is provided with a dish box 6 in addition, so that dish and rice can be separated.
Certainly, the above is the exemplary illustration of the utility model typical case application only, by the combination to same or similar technical characterictic and replacement, can form multiple concrete scheme, within these schemes all drop on protection domain of the present utility model.
Claims (8)
1. an electric heating mess tin, comprise cover of the lunch box, lunch box body and shell, its lunch box body bottom is provided with heating, and this heating is electrically connected with external power supply, it is characterized in that: described heating comprises a metallic matrix, a side of this metallic matrix is coated with Electric radiant Heating Film.
2. according to a kind of electric heating mess tin claimed in claim 1, it is characterized in that: between described lunch box body and shell, be also provided with an inner casing with a constant volume.
3. according to a kind of electric heating mess tin claimed in claim 1, it is characterized in that: described lunch box body and shell are fraction structure.
4. according to a kind of electric heating mess tin claimed in claim 1, it is characterized in that: described cover of the lunch box middle part is provided with steam vent and handle, and its four side is respectively equipped with large attacker and little attacker, and soup ladle lid.
5. according to a kind of electric heating mess tin claimed in claim 1, it is characterized in that: in described lunch box body, be provided with in addition a dish box.
6. according to a kind of electric heating mess tin claimed in claim 1, it is characterized in that: between cover of the lunch box and lunch box body, be provided with sealing ring.
7. according to a kind of electric heating mess tin described in claim 1 to 6 any one, it is characterized in that: described cover of the lunch box and lunch box body are that insulation material is made.
8. according to a kind of electric heating mess tin claimed in claim 1, it is characterized in that: described metallic matrix is tabular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014580.5U CN203735639U (en) | 2014-01-10 | 2014-01-10 | Electrical heating lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014580.5U CN203735639U (en) | 2014-01-10 | 2014-01-10 | Electrical heating lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203735639U true CN203735639U (en) | 2014-07-30 |
Family
ID=51335526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420014580.5U Expired - Fee Related CN203735639U (en) | 2014-01-10 | 2014-01-10 | Electrical heating lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203735639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104510124A (en) * | 2015-01-08 | 2015-04-15 | 何向锋 | Refrigeration and heating integrated lunch box |
-
2014
- 2014-01-10 CN CN201420014580.5U patent/CN203735639U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104510124A (en) * | 2015-01-08 | 2015-04-15 | 何向锋 | Refrigeration and heating integrated lunch box |
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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: 20140730 Termination date: 20150110 |
|
| EXPY | Termination of patent right or utility model |