CN200966410Y - Heat-preservation barrel heated at low temperature and having over-heat protection - Google Patents
Heat-preservation barrel heated at low temperature and having over-heat protection Download PDFInfo
- Publication number
- CN200966410Y CN200966410Y CN 200620131778 CN200620131778U CN200966410Y CN 200966410 Y CN200966410 Y CN 200966410Y CN 200620131778 CN200620131778 CN 200620131778 CN 200620131778 U CN200620131778 U CN 200620131778U CN 200966410 Y CN200966410 Y CN 200966410Y
- Authority
- CN
- China
- Prior art keywords
- heat
- inner bag
- low
- circuit
- power supply
- 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
Images
Landscapes
- Packages (AREA)
- Cookers (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model provides a low-voltage heated insulation barrel with an overheat protector, which is provided with an inner tank for containing food, the outside of the inner tank is arranged with a LV film heating piece connecting with a circuit of external power supply; the circuit is arranged with a temperature controller; thus the food in inner tank can be electrically heated. The entirety of the utility model is like a thermal insulating barrel-shaped, being easier to carry. Through connecting with a socket, the wiring of vehicle lighter is connected with the vehicle power supply or connected with the AC power supply through a converter. The utility model is not only suitable for vehicle carrying, but also suitable for office or household, in particular to ensure the workers on duty enjoying the warm lunch carried by themselves.
Description
Technical field
The utility model relate to a kind ofly be incubated, heatable transportable food storage device.Be to be incubated, heat, and have the heat-preserving container or the lunch box of overtemperature protection with the low-voltage Electric radiant Heating Film with heat-insulation layer.
Background technology
The people of band lunch working can't heat by lunch box itself, and heat-preserving container also is difficult to make food still heat behind several hrs.General still more morning with lunch all be to leave in the refrigerator evening before that day.So lunch tends to have no alternative because food heats nowhere when edible.
Summary of the invention
The purpose of this utility model is to improve the deficiencies in the prior art, provides a kind of and not only has heating function but also have the low-voltage heating of heat insulation function and be with the heat-preserving container of overtemperature protection.
The purpose of this utility model is by installing heater in lunch box or heat-preserving container, and has taked safety measure.Thereby make lunch box increase function, solved the problem of eat cold rice.
The utility model solve its technical problem used technical scheme be:
The heating of a kind of low-voltage is the heat-preserving container of band overtemperature protection also, the inner bag that its container with a dress food is made, face is installed low-voltage film heating sheet outside the tank, its be connected can with circuit that external power supply is connected in.Also install a temperature protector in this circuit.Thereby the food in the inner bag is heated by connecing electricity.
Owing to all want water to clean after the each use of lunch box, and food also all has soup.Water is again to cause the unsafe factor of electrical equipment.Thereby to adopt low-voltage, limit temperature to cross high all be the safety measure of being taked.
The beneficial effects of the utility model are, can utilize the dc source of automobile to heat, and also can use AC power by converter, also can use the food in the battery heat tracing bucket.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is the sectional structural map of the utility model embodiment.
In the circuit that Fig. 1 provides, R is a heater, i.e. film heating sheet.K is the normally closed type temperature protector, promptly at ordinary times circuit is connected, and then circuit is disconnected when temperature surpasses design temperature.CZ is gang socket.Power supply is introduced.
In Fig. 2,1-loam cake, 2-inner bag, 3-heat-insulation layer, 4-shell, 5-temperature protector, 6-film heating sheet, 7-gang socket, 8-base
The specific embodiment
In Fig. 1; the low-voltage heating that the utility model provides and the heat-preserving container A of band overtemperature protection; it has the inner bag 2 made of container of a dress food, installs a slice low-voltage film heating sheet R in inner bag 2 outsides, its be connected can with circuit that external power supply is connected in.Also install a temperature protector K in this circuit.Heater, promptly film heating sheet R and normally closed type temperature protector K are connected in the circuit, are communicated with power supply by gang socket CZ, and inner bag is heated, and (are set at 90 ℃) when the temperature of inner bag reaches uniform temperature, and circuit disconnects, and heating stops.When temperature is lower than again after 90 ℃, circuit is connected again, heats again.
In embodiment illustrated in fig. 2, the concrete structure of the heat-preserving container of heating of this low-voltage and band overtemperature protection is: film heating sheet 6 is installed in the bottom of inner bag 2, makes the efficient of heating higher.Temperature protector 5 is installed on the inner bag 2, makes the sensing of heat sensitiveer.The utility model integral body is made the heat-preserving container shape, comprises a shell 4, sets firmly inner bag 2 in it, and the outside of inner bag 2 is provided with heat-insulation layer 3.Temperature protector 5 be arranged on inner bag on, in the outside of inner bag bottom heat-insulation layer base 8 is set, also comprise a loam cake 1.Originally can be incubated, heatable transportable food storage device supports heat-preserving container, make carry convenient.By being arranged on heat-preserving container bottom and the gang socket 7 that low-voltage film heating sheet 6 is connected with temperature protector 5 place circuit, can be communicated with automobile power source with automobile cigarette lighter connecting line B, also can be communicated with AC power by supply convertor C.Promptly can be vehicle-mounted, also can be for office or family expenses.
Claims (3)
1, the heat-preserving container of heating of a kind of low-voltage and band overtemperature protection is characterized in that: the inner bag that its container with a dress food is made, install a slice low-voltage film heating sheet in described inner bag outside, its be connected can with circuit that external power supply is connected in; Also install a temperature protector in this circuit; Thereby the food in the inner bag is heated by connecing electricity.
2, the heat-preserving container of low-voltage heating according to claim 1 and band overtemperature protection is characterized in that: described low-voltage Electric radiant Heating Film heating sheet and the described temperature protector of normally closed type are installed on the described inner bag; This circuit is provided with the plug that is connected with the power supply of power supply by gang socket when using.
3, the heat-preserving container of low-voltage heating according to claim 1 and band overtemperature protection is characterized in that: heat-insulation layer is arranged around the described inner bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620131778 CN200966410Y (en) | 2006-08-28 | 2006-08-28 | Heat-preservation barrel heated at low temperature and having over-heat protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620131778 CN200966410Y (en) | 2006-08-28 | 2006-08-28 | Heat-preservation barrel heated at low temperature and having over-heat protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200966410Y true CN200966410Y (en) | 2007-10-31 |
Family
ID=38965985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620131778 Expired - Fee Related CN200966410Y (en) | 2006-08-28 | 2006-08-28 | Heat-preservation barrel heated at low temperature and having over-heat protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200966410Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102370308A (en) * | 2010-08-23 | 2012-03-14 | 周万法 | Portable lunch box |
| CN113183845A (en) * | 2021-04-28 | 2021-07-30 | 中核工程咨询有限公司 | Vehicle-mounted heating and heat-preserving barrel |
-
2006
- 2006-08-28 CN CN 200620131778 patent/CN200966410Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102370308A (en) * | 2010-08-23 | 2012-03-14 | 周万法 | Portable lunch box |
| CN113183845A (en) * | 2021-04-28 | 2021-07-30 | 中核工程咨询有限公司 | Vehicle-mounted heating and heat-preserving barrel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104807059A (en) | Micro-energy type energy-saving electric heating system | |
| CN104896564A (en) | Multi-energy combined supply heating system | |
| CN200966410Y (en) | Heat-preservation barrel heated at low temperature and having over-heat protection | |
| CN104748203A (en) | Automatic heating heater | |
| CN205053780U (en) | Portable electric drinking water boiler | |
| CN203206151U (en) | Stove chimney waste heat power generation device | |
| CN104807062A (en) | Regenerative electric heater directly applying solar photovoltaic heating mode | |
| CN203309989U (en) | Heating device assembly | |
| CN206905266U (en) | A kind of luminous energy DC potential hydrophone | |
| CN205191899U (en) | Light wave photovoltaic water heater | |
| CN204358943U (en) | A kind of water heater | |
| CN203068654U (en) | Solar energy and storage battery dual-purpose double-foot warmer | |
| CN203244253U (en) | Anti-scalding and no-stick solar electrical heating cup | |
| CN203273992U (en) | Energy-saving bracket of cooking range | |
| CN207262712U (en) | A kind of defeated hot heating system of the long range of water heater | |
| CN201451825U (en) | Heating heat-insulating messtin | |
| CN202419942U (en) | Power storage and supply device of solar water heater | |
| CN204962936U (en) | Automatic room heater of heating | |
| CN203193341U (en) | Household kitchen range waste heat power generation system | |
| CN204880772U (en) | Solar water heater with temperature sensor | |
| CN204693565U (en) | A kind of accumulated electric heater of direct using solar photovoltaic heating | |
| CN203823833U (en) | 60V safe solar electric furnace consisting of three photovoltaic components | |
| CN204611919U (en) | A kind of solar energy floor heating device | |
| CN205208909U (en) | Water storage formula electric water heater safe in utilization | |
| CN103453658A (en) | Energy-saving solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20100828 |