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CN201550762U - Self-heating heat preservation lunch-box - Google Patents

Self-heating heat preservation lunch-box Download PDF

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Publication number
CN201550762U
CN201550762U CN2009202872146U CN200920287214U CN201550762U CN 201550762 U CN201550762 U CN 201550762U CN 2009202872146 U CN2009202872146 U CN 2009202872146U CN 200920287214 U CN200920287214 U CN 200920287214U CN 201550762 U CN201550762 U CN 201550762U
Authority
CN
China
Prior art keywords
shell
box
heat preservation
self
utility
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
Application number
CN2009202872146U
Other languages
Chinese (zh)
Inventor
王涣冰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2009202872146U priority Critical patent/CN201550762U/en
Application granted granted Critical
Publication of CN201550762U publication Critical patent/CN201550762U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

The utility model discloses a self-heating heat preservation lunch-box and particularly relates to a self-heating heat preservation lunch-box, belonging to the technical field of daily necessities. The heat preservation lunch-box has self-heating capability, simple structure and high heat preservation performance, and comprises a shell, wherein the upper end of the shell is provided with an upper cover; the key points of structure thereof is that: the shell is internally provided with a liner; the upper cover of the shell is provide with a solar battery silicon photo-plate; the side of the shell is provided with a socket and a switch; and a heater and a storage battery are sequentially arranged between the liner and the bottom of the shell.

Description

From the heat tracing lunch box
Technical field:
The utility model relates to the daily living article technical field, is the incubation canteen from heating specifically.
Background technology:
Incubation canteen is people's daily necessitiess, and the student that people go out outing, working clan, go to school often must be with lunch; Especially the student in rural area or mountain area, the school distance of leaving home is far away, can't give the hot meal of students because school's condition is limited; And the band meal also can solve the household economy burden; Two kinds of incubation canteens are arranged in the market, a kind of be electrical heating but often people do not have power supply to be subjected to limitation at one's side; Another kind is two courage thermal-insulating types, has generally crossed three, four hours temperature and will be reduced to about 30 degree, and especially winter, heat-insulating property also can reduce, and made troubles to people's life.
The utility model content:
The utility model is exactly at the problems referred to above, provides a kind of and heats, simple in structure, incubation canteen that heat-insulating property is high.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises shell, the shell upper end is a loam cake, be provided with inner bag in its structural feature shell, cover on the shell and be provided with solar cell silicon tabula rasa, there are socket and switch in the side of shell, is provided with heater, battery between the bottom of inner bag and shell successively.
The beneficial effects of the utility model:
But 1 heating function:
Because the utility model is at shell lower end having heaters, so can provide energy for heater by chargeable storage, chargeable storage not only can be with civilian 220V power supply to its charging but also can be by the template harvest energy being charge in batteries very much.
2, power saving function:
Because around the outer surface of outer cover of the present utility model and top is provided with solar energy received energy piece, can pass through the sunshine received energy, for heater provides energy;
3, heat-insulating property height:
Because the utility model structurally adopts the insulation construction of similar thermos flask, be the insulation construction of vacuum in the middle of courage, the inner bag exceptionally, to alleviate the speed that heat scatters and disappears, and also be provided with heating function at outer casing bottom, can be more effectively for vacuum flask provides heat, to guarantee the temperature in the thermal insulator;
4, simple in structure:
The selected member of the utility model is few, and simple, is easy to make, and is easy to promote and popularizes.
Description of drawings:
Accompanying drawing is an overall structure schematic diagram of the present utility model.
1 shell, 2 sockets, 3 solar cell silicon tabula rasas, 4 switches, 5 loam cakes, 6 inner bags, 7 heaters, 8 batteries, 9 dish boxes, 10 lunch boxes.
The specific embodiment:
The utility model comprises shell 1, shell 1 upper end is a loam cake 5, is provided with inner bag 6 in the shell, and the loam cake 5 of shell 1 is provided with solar cell silicon tabula rasa 3, there are socket 2 and switch 4 in the side of shell, is provided with heater 7, battery 8 between the bottom of inner bag 6 and shell 1 successively.
Can be divided into dish box 9 and lunch box 10 in the inner bag 5; Vegetable rice separately dress is instant edible, in order to avoid mix flavor mutually.
Shell 1 surface is provided with switch 4; Push switch 4 can heat for incubation canteen.
The solar cell silicon tabula rasa 3 on shell 1 surface; Can provide energy for battery 8.
Battery 8 also can charge with civilian 220V power supply.
Below in conjunction with a description of drawings course of action of the present utility model:
Loam cake 11 is opened, earlier dish box 9 is taken out, pour boiling water in order to be incubated meal and better insulation, pour out hot water,, the dish dish box 9 of packing into is put into inner bag 6 then and covered loam cake 11 the meal lunch box 10 of packing into, before having a meal 40 minutes, Push switch 4 heated to incubation canteen.
Be with being appreciated that, more than about specific descriptions of the present utility model, only be used to the utility model is described and be not to be subject to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can make amendment or be equal to replacement the utility model, to reach identical technique effect; Use needs as long as satisfy, all within protection domain of the present utility model.

Claims (2)

1. from the heat tracing lunch box, comprise shell (1), shell (1) upper end is loam cake (5), it is characterized in that being provided with in the shell inner bag (6), the loam cake (5) of shell (1) is provided with solar cell silicon tabula rasa (3), there are socket (2) and switch (4) in the side of shell, is provided with heater (7), battery (8) between the bottom of inner bag (6) and shell (1) successively.
2. according to claim 1 a kind of from the heat tracing lunch box, it is characterized in that being divided in the inner bag (5) dish box (9) and lunch box (10).
CN2009202872146U 2009-12-08 2009-12-08 Self-heating heat preservation lunch-box Expired - Fee Related CN201550762U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202872146U CN201550762U (en) 2009-12-08 2009-12-08 Self-heating heat preservation lunch-box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202872146U CN201550762U (en) 2009-12-08 2009-12-08 Self-heating heat preservation lunch-box

Publications (1)

Publication Number Publication Date
CN201550762U true CN201550762U (en) 2010-08-18

Family

ID=42610437

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202872146U Expired - Fee Related CN201550762U (en) 2009-12-08 2009-12-08 Self-heating heat preservation lunch-box

Country Status (1)

Country Link
CN (1) CN201550762U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105852372A (en) * 2016-05-30 2016-08-17 刘云海 Outdoor photovoltaic heating heat preservation lunch box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105852372A (en) * 2016-05-30 2016-08-17 刘云海 Outdoor photovoltaic heating heat preservation lunch box

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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: 20100818

Termination date: 20111208