CN107440535A - A kind of electrothermal lunch-box - Google Patents

A kind of electrothermal lunch-box Download PDF

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Publication number
CN107440535A
CN107440535A CN201710862847.4A CN201710862847A CN107440535A CN 107440535 A CN107440535 A CN 107440535A CN 201710862847 A CN201710862847 A CN 201710862847A CN 107440535 A CN107440535 A CN 107440535A
Authority
CN
China
Prior art keywords
heat
box body
box
display screen
inner bag
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.)
Withdrawn
Application number
CN201710862847.4A
Other languages
Chinese (zh)
Inventor
王禾
何心竹
郑志泓
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.)
Wuxi Special Education School
Original Assignee
Wuxi Special Education School
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 Wuxi Special Education School filed Critical Wuxi Special Education School
Priority to CN201710862847.4A priority Critical patent/CN107440535A/en
Publication of CN107440535A publication Critical patent/CN107440535A/en
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/20Lunch or picnic boxes or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/24Warming devices
    • A47J36/2483Warming devices with electrical heating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

The invention discloses a kind of electrothermal lunch-box,Including lid,Box body,Lid is rotatably connected at the top of the box body,The lid is provided with steam vent,End cap is provided with the steam vent,The inboard wall of cartridge is provided with heat-insulation layer,The heat-insulation layer side is provided with temperature sensor,The box body interior trim is provided with inner bag,The inner bag side is provided with tank,The tank side is provided with heat-conducting plate,The heat-conducting plate side is provided with ceramic heater,The ceramic heater is electrically connected with battery,The box body lateral wall is fixed with display screen,The display screen is electrically connected with temperature sensor,Display screen side is provided with electronic clock,Display screen opposite side is provided with temperature controller,Temperature controller side is provided with power taking jack,Pass through the ceramic heater of setting,Heat-conducting plate and tank,The food of inner bag is heated,Temperature sensor detects the temperature of food in inner bag at any time,Temperature controller powers off to ceramic heater in time,It is convenient and swift,It is easy to use.

Description

A kind of electrothermal lunch-box
Technical field
The present invention relates to small household appliances technical field, more particularly, to a kind of electrothermal lunch-box.
Background technology
Electric heating mess tin is after one kind is powered by heater, makes to produce high-temperature steam inside lunch box and reach heating and thermal insulation A kind of life small household appliances of purpose.In use, by electric heating mess tin box body bottom cover clasp, food is contained in lunch box, soup box respectively Lid is covered, presses exhaust cap, (can slightly a water, heating pad mouthfeel is more preferably), electric heating mess tin box body power line screens is opened, plugs Power supply, open and switch, ordinary circumstance waits 30 to 50 minutes, and automatic constant-temperature, which controls, after food heat is good is not concerned about burn problem.
Existing electric heating mess tin, general lunch box bottom are fixed with electric heater unit, are additionally provided with power interface, in cleaning lunch box Shi Rongyi causes water to enter inside power interface and lunch box, damages structure, reduces the service life of lunch box, and clean number It is tired, it is necessary to which someone looks after during heating, it is impossible to the temperature of rationally control heating, the food after heating, it is impossible to know the temperature of food Degree, easily occurs scald accident.
The content of the invention
The technical problem to be solved in the present invention is to overcome the defects of existing, there is provided a kind of electrothermal lunch-box, passes through setting Ceramic heater, heat-conducting plate and tank, the food of inner bag is heated, the temperature sensor and display screen of setting, at any time The temperature of food in inner bag is detected, so as to solve the above problems.
To achieve the above object, the present invention provides following technical scheme:A kind of electrothermal lunch-box, including lid, box body, It is rotatably connected to lid at the top of the box body, the lid is provided with steam vent, and the steam vent is interior to be provided with end cap, in the box body Wall is provided with heat-insulation layer, and the heat-insulation layer side is provided with temperature sensor, and the box body interior trim is provided with inner bag, and the inner bag side is set There is tank, the tank side is provided with heat-conducting plate, and the heat-conducting plate side is provided with ceramic heater, and the ceramic heater is electrical Battery is connected with, the box body lateral wall is fixed with display screen, and the display screen is electrically connected with temperature sensor, described Display screen side is provided with electronic clock, and the display screen opposite side is provided with temperature controller, and the temperature controller side is provided with and taken Electric jack, the power taking jack side are provided with charging jacks, the display screen, electronic clock, temperature controller, power taking jack, fill Electric jack is electrically connected with battery.
As a preferred technical solution of the present invention, the size of the ceramic heater and heat-conducting plate it is equal in magnitude, Waterproof layer is provided with the outside of the ceramic heater, the width and tank width of the heat-conducting plate are equal.
As a preferred technical solution of the present invention, the display screen is fixedly mounted on box body by way of bonding On lateral wall.
As a preferred technical solution of the present invention, the heat-insulation layer is made up of polyurethane material.
As a preferred technical solution of the present invention, the volume of the inner bag is less than the volume of box body, the inner bag Width is less than the width of tank.
As a preferred technical solution of the present invention, the box body is rotatablely connected by screw thread and lid.
Compared with prior art, the beneficial effects of the invention are as follows:By the ceramic heater, heat-conducting plate and tank of setting, The food of inner bag is heated, temperature sensor detects the temperature of food in inner bag at any time, and temperature controller is in time to ceramics Heater powers off, convenient and swift, easy to use, when cleaning inner bag, without worrying that water can enter inside lunch box, extends making for lunch box With the life-span, the heat-insulation layer of setting, the food after heating is incubated, prevents from cooling off, the display screen of setting, meal in display box body The temperature of dish, prevent from being burned, the electronic clock and power taking jack of setting, improve the feature of electric heating lunch-box, this kind of electrical heating Lunch box, it is simple in construction, it is reasonable in design.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of electrothermal lunch-box structural representation of the present invention;
Fig. 2 is a kind of subjective figure of electrothermal lunch-box of the present invention.
In figure:1st, lid;2nd, box body;3rd, end cap;4th, temperature sensor;5th, inner bag;6th, tank;7th, heat-conducting plate;8th, it is ceramic Heater;9th, battery;10th, steam vent;11st, display screen;12nd, electronic clock;13rd, heat-insulation layer;14th, temperature controller;15th, power taking Jack;16th, charging jacks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments, is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme:A kind of electrothermal lunch-box, including lid 1, box body 2, The top of box body 2 is rotatably connected to lid 1, and lid 1 is provided with steam vent 10, is provided with end cap 3 in steam vent 10, the inwall of box body 2 is provided with Heat-insulation layer 13, the side of heat-insulation layer 13 are provided with temperature sensor 4, and the interior trim of box body 2 is provided with inner bag 5, and the side of inner bag 5 is provided with tank 6, water The side of groove 6 is provided with heat-conducting plate 7, and the side of heat-conducting plate 7 is provided with ceramic heater 8, and ceramic heater 8 is electrically connected with battery 9, box The lateral wall of body 2 is fixed with display screen 11, and display screen 11 is electrically connected with temperature sensor 4, and the side of display screen 11 is provided with electronics Clock 12, the opposite side of display screen 11 are provided with temperature controller 14, and the side of temperature controller 14 is provided with power taking jack 15, power taking jack 15 Side is provided with charging jacks 16, display screen 11, electronic clock 12, temperature controller 14, power taking jack 15, charging jacks 16 with storage Battery 9 is electrically connected with.By the ceramic heater 8, heat-conducting plate 7 and tank 6 of setting, the food of inner bag 5 is heated, temperature Sensor 4 detects the temperature of food in inner bag 5 at any time, is powered off in time by temperature controller 14 to ceramic heater 8, convenient fast Victory, it is easy to use, when cleaning inner bag 5, without worrying that water can enter inside lunch box, extend the service life of lunch box.
The size of ceramic heater 8 and heat-conducting plate 7 it is equal in magnitude, the outside of ceramic heater 8 is provided with waterproof layer, heat-conducting plate 7 width and the width of tank 6 is equal, and display screen 11 is fixedly mounted on by way of bonding on the lateral wall of box body 2, heat-insulation layer 13 are made up of polyurethane material, and the volume of inner bag 5 is less than the volume of box body 2, and the width of inner bag 5 is less than the width of tank 6, box body 2 are rotatablely connected by screw thread and lid 1.The heat-insulation layer 13 of setting, is incubated to the food after heating, prevents from cooling off.
Concrete principle:In use, the interior placement food of inner bag 5 in box body 2, tank 6 add appropriate water, cover lid 1, when needing to heat food, the energization of ceramic heater 8 is given by temperature controller 14, battery 9 provides power supply, Ceramic heater 8 is generated heat after being powered, and heat is heated by the feed trough 6 of heat-conducting plate 7, so as to be heated to the food in inner bag 5, Now, the end cap 3 at steam vent 10, steam caused by discharge heating are opened, temperature sensor 4 receives the temperature of heating food Degree, reaches setting value, passes to temperature controller 14, disconnects ceramic heater 8, stops heating, closes end cap 3, keeps food Temperature, heat-insulation layer 13 prevents food from cooling off, and the temperature that temperature sensor 4 detects food is shown by display screen 11, is carried at any time Wake up people, prevents to scald, electronic clock 12 is used for observing time, is charged to battery 9 by charging jacks 16, power taking Jack 15 charges to access external equipment.
By the ceramic heater 8, heat-conducting plate 7 and tank 6 of setting, the food of inner bag 5 is heated, temperature sensor 4 detect the temperature of food in inner bag 5 at any time, are powered off in time by temperature controller 14 to ceramic heater 8, convenient and swift, make With conveniently, when cleaning inner bag 5, without worrying that water can enter inside lunch box, extend the service life of lunch box, the heat-insulation layer of setting 13, the food after heating is incubated, prevents from cooling off, the display screen 11 of setting, the temperature of food in display box body, prevent by Scald, the electronic clock 12 and power taking jack 15 of setting, improve the feature of electric heating lunch-box, this kind of electric heating lunch-box, structure letter It is single, it is reasonable in design.
Finally it should be noted that:The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic, Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's Within protection domain.

Claims (6)

1. a kind of electrothermal lunch-box, including lid (1), box body (2), it is characterised in that be rotatablely connected at the top of the box body (2) There is lid (1), the lid (1) is provided with steam vent (10), and end cap (3) is provided with the steam vent (10), and the box body (2) is interior Wall is provided with heat-insulation layer (13), and heat-insulation layer (13) side is provided with temperature sensor (4), and box body (2) interior trim is provided with inner bag (5), inner bag (5) side is provided with tank (6), and tank (6) side is provided with heat-conducting plate (7), heat-conducting plate (7) side Provided with ceramic heater (8), the ceramic heater (8) is electrically connected with battery (9), and box body (2) lateral wall is fixed Provided with display screen (11), the display screen (11) is electrically connected with temperature sensor (4), and display screen (11) side is provided with electricity Secondary clock (12), display screen (11) opposite side are provided with temperature controller (14), and temperature controller (14) side is provided with and taken Electric jack (15), power taking jack (15) side are provided with charging jacks (16), the display screen (11), electronic clock (12), temperature Controller (14), power taking jack (15), charging jacks (16) are spent to be electrically connected with battery (9).
A kind of 2. electrothermal lunch-box according to claim 1, it is characterised in that the size of the ceramic heater (8) It is equal in magnitude with heat-conducting plate (7), it is provided with waterproof layer, the width and water of the heat-conducting plate (7) on the outside of the ceramic heater (8) Groove (6) width is equal.
3. a kind of electrothermal lunch-box according to claim 1, it is characterised in that the display screen (11) passes through bonding Mode is fixedly mounted on the lateral wall of box body (2).
4. a kind of electrothermal lunch-box according to claim 1, it is characterised in that the heat-insulation layer (13) is by polyurethane material Material is made.
5. a kind of electrothermal lunch-box according to claim 1, it is characterised in that the volume of the inner bag (5) is less than box The volume of body (2), the width of the inner bag (5) are less than the width of tank (6).
6. a kind of electrothermal lunch-box according to claim 1, it is characterised in that the box body (2) passes through screw thread and box Cover (1) rotation connection.
CN201710862847.4A 2017-09-22 2017-09-22 A kind of electrothermal lunch-box Withdrawn CN107440535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710862847.4A CN107440535A (en) 2017-09-22 2017-09-22 A kind of electrothermal lunch-box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710862847.4A CN107440535A (en) 2017-09-22 2017-09-22 A kind of electrothermal lunch-box

Publications (1)

Publication Number Publication Date
CN107440535A true CN107440535A (en) 2017-12-08

Family

ID=60498071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710862847.4A Withdrawn CN107440535A (en) 2017-09-22 2017-09-22 A kind of electrothermal lunch-box

Country Status (1)

Country Link
CN (1) CN107440535A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109645643A (en) * 2018-12-10 2019-04-19 广东吉宝电器科技有限公司 A kind of intelligent heat preserving culinary art lunch box
CN110477563A (en) * 2019-09-18 2019-11-22 江中勇 A kind of electric heating cooking & steaming box of band MCH ceramic heating device
CN111838924A (en) * 2020-06-23 2020-10-30 杭州淳颛贸易有限公司 Silica gel covers waterproof heating heat preservation electric lunch-box

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109645643A (en) * 2018-12-10 2019-04-19 广东吉宝电器科技有限公司 A kind of intelligent heat preserving culinary art lunch box
CN110477563A (en) * 2019-09-18 2019-11-22 江中勇 A kind of electric heating cooking & steaming box of band MCH ceramic heating device
CN111838924A (en) * 2020-06-23 2020-10-30 杭州淳颛贸易有限公司 Silica gel covers waterproof heating heat preservation electric lunch-box

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Application publication date: 20171208

WW01 Invention patent application withdrawn after publication