CN206462768U - Electric heating mess tin - Google Patents
Electric heating mess tin Download PDFInfo
- Publication number
- CN206462768U CN206462768U CN201621267045.6U CN201621267045U CN206462768U CN 206462768 U CN206462768 U CN 206462768U CN 201621267045 U CN201621267045 U CN 201621267045U CN 206462768 U CN206462768 U CN 206462768U
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- China
- Prior art keywords
- electric heating
- middle seat
- electro
- mess tin
- heat equipment
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Abstract
The utility model discloses a kind of electric heating mess tin, it includes base, electro-heat equipment, middle seat, upper lid, cavity provided with dress water in middle seat, electro-heat equipment is arranged on the bottom of middle seat, upper lid is on middle seat or base, being mainly technically characterized by it also includes electricity memory unit, and electricity memory unit is electrically connected with electro-heat equipment.Make electric heating mess tin the features such as normal work is continued under conditions of no commercial power supply with effective.
Description
Technical field
The utility model is related to a kind of electric heating mess tin.
Background technology
In the prior art, electric heating mess tin on the market is required for accessing civil power during use, is PTC by civil power
Electro-heat equipment provides power supply, and electric energy is converted into heat energy, so that by water or heat foods, in the case of no civil power, food is
Have no idea what is heated.
Therefore under power down mode, when not having commercial power supply, electric heating mess tin can not be used, and this defect limits electric heating meal
The application scenarios of box, make electric heating mess tin be only capable of using in the scene for have commercial power supply.
To overcome drawbacks described above, improvement is made that to electric heating mess tin.
The content of the invention
Technical problem to be solved in the utility model is：
A kind of electric heating mess tin is provided, it can effectively make electric heating mess tin continue normal work under conditions of no commercial power supply
Make.
The utility model solve its technical problem use technical scheme be：
A kind of electric heating mess tin, it includes the cavity provided with dress water in base, electro-heat equipment, middle seat, upper lid, middle seat, heating
Device is arranged on the bottom of middle seat, and upper lid is arranged on middle seat or base, and it also includes electricity memory unit, electricity memory unit
Electrically connected with electro-heat equipment.
Described electricity memory unit is rechargeable battery.
Described rechargeable battery be lead-acid accumulator, Ni-MH battery, nickel-cadmium cell, lithium ion battery, poly-lithium battery,
Zinc and air cell or fuel cell.
A kind of electric heating mess tin, it includes the cavity provided with dress water in base, electro-heat equipment, middle seat, upper lid, middle seat, heating
Device is arranged on the bottom of middle seat, during upper lid is installed on seat and with base snapping, it also includes cigar lighter connecting line, and cigar lighter connects
Wiring is electrically connected with electro-heat equipment.
It also includes cigar lighter connecting line, and cigar lighter connecting line is electrically connected with electricity memory unit.
Described electro-heat equipment is PTC heating element heaters.
Described middle seat bottom is provided with through hole, and PTC heating element heaters are fixed on through hole by seal and seal through hole.
Described PTC heating element heaters include centrally located ceramic heating element, respectively leading positioned at ceramic heating element both sides
Electrode, the insulating barrier being wrapped in outside ceramic heating element and conductive electrode and the aluminum shell being arranged on outside insulating barrier.
Described seal is sealing ring, and the periphery of through hole is provided with detent, and sealing ring is arranged at detent.
It also includes heat insulating mattress, and screw stretches into after heat insulating mattress PTC heating element heaters being fixed on middle seat bottom.
The utility model beneficial effect produced compared with background technology：
Because the utility model uses electricity memory unit, electricity memory unit is electrically connected with electro-heat equipment, when having a power failure,
Or during the picnic of field, powered by electricity memory unit to electro-heat equipment, convert electrical energy into heat energy, so that water or food be added
Heat, therefore it can effectively make electric heating mess tin continue normal work under conditions of no commercial power supply.
Brief description of the drawings
, below will be attached to what is used required in embodiment in order to illustrate more clearly of the technical solution of the utility model
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of embodiment in the utility model.
Fig. 2 is the structural representation of second of embodiment in the utility model.
Fig. 3 is the structural representation of the third embodiment in the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe.
Obviously, described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.Base
Embodiment in the utility model, the institute that those of ordinary skill in the art are obtained under the premise of creative work is not made
There are other embodiments, belong to the scope of the utility model protection.
Embodiment one, referring to shown in accompanying drawing 1, accompanying drawing 1 is the electric heating mess tin of carried charge memory unit 6..
The present embodiment is included in base 1, electro-heat equipment 2, middle seat 3, upper lid 5, electricity memory unit 6, middle seat 3 provided with dress water
Cavity, electro-heat equipment 2 is arranged on the bottom of middle seat 3, and upper lid 5 is arranged on middle seat 3 or base 1, electricity memory unit 6 and hair
Thermal 2 is electrically connected.Electricity memory unit 6 is that electro-heat equipment 2 is powered, and electro-heat equipment 2 converts electrical energy into heat energy, so that by water
Or heat foods.
Electricity memory unit 6 is rechargeable battery, and rechargeable battery is easy to electric heating mess tin to recycle.
Rechargeable battery can be lead-acid accumulator, or Ni-MH battery, or nickel-cadmium cell, or lithium-ion electric
Pond, or poly-lithium battery, or zinc and air cell, or fuel cell etc..
Electro-heat equipment 2 is PTC heating element heaters, and PTC heating element heaters have constant temperature warming characteristic, and its principle is PTC temperature-sensitives electricity
Self-heating heating makes resistance enter transition area after resistance power-up, and PTC thermistor surface temperature will keep steady state value, the temperature only with
The Curie temperature of PTC thermistor is relevant with applied voltage, and substantially unrelated with environment temperature.Ptc heater is exactly using permanent
The heater element of temperature heating PTC thermistor constant temperature warming characteristic design, heats occasion, ptc heater has in middle low power
Constant temperature warming, the flames of anger, thermal conversion rate is high, influenceed the conventional heating elements such as minimum, natural life-span length not compare by supply voltage
The advantage of plan.
The middle bottom of seat 3 is provided with through hole, and PTC heating element heaters are fixed on through hole by seal and seal through hole.It is central
During the intracavitary dress water of seat 3, PTC heating element heaters are directly contacted with water, and heat transfer efficiency is higher.
PTC heating element heaters include centrally located ceramic heating element, conductive electrode respectively positioned at ceramic heating element both sides, bag
The insulating barrier being rolled in outside ceramic heating element and conductive electrode and the aluminum shell being arranged on outside insulating barrier.
When PTC heating element heaters are arranged on middle 3 bottom of seat, seal can be set up, seal can be sealing ring, the periphery of through hole
Detent can be provided with, and sealing ring is arranged at detent, sealing ring is compressed by the shell of PTC heating element heaters, so that
Realize and seal the through hole of the middle bottom of seat 3.
When making to be screwed PTC heating element heaters, the partial heat of PTC heating element heaters can be conducted by screw to middle seat
On 3, in order to avoid the adverse effect of this heat centering seat 3, heat insulating mattress can be set up, screw is stretched into after heat insulating mattress and incited somebody to action during installation
PTC heating element heaters are fixed on the middle bottom of seat 3, and heat insulating mattress can isolate PTC heating element heaters and screw, stop on PTC heating element heaters
Heat is directly transferred on screw, and then the heat that can be prevented effectively from PTC heating element heaters is conducted to middle seat 3 by screw,
Eliminate the adverse effect of screw conduction heat centering seat 3.
Embodiment two, referring to shown in accompanying drawing 2, accompanying drawing 2 is the electric heating mess tin with cigar lighter connecting line 4.
The present embodiment is included in base 1, electro-heat equipment 2, middle seat 3, cigar lighter connecting line 4, upper lid 5, middle seat 3 provided with dress water
Cavity, electro-heat equipment 2 is arranged on the bottom of middle seat 3, and upper lid 5 is arranged on middle seat 3 or base 1, cigar lighter connecting line 4 and hair
Thermal 2 is electrically connected.
When consumer drive field play when, now generate the demand of heat foods, the present embodiment can be solved properly
Certainly this problem.The cigar lighter socket of cigar lighter connecting line 4 and automobile on electric heating mess tin is electrically connected, passes through the electric power storage of automobile
Pond powers to electric heating mess tin, and electro-heat equipment 2 converts electrical energy into heat energy, so that by water or heat foods.
The other structures, the course of work, operation principle of the present embodiment, it is identical with embodiment one, it will not be repeated here.
Embodiment three, the present embodiment includes base 1, electro-heat equipment 2, middle seat 3, cigar lighter connecting line 4, upper lid 5, electricity and deposited
The cavity provided with dress water in part 6, middle seat 3 is stored up, electro-heat equipment 2 is arranged on the bottom of middle seat 3, and upper lid 5 is arranged on middle seat 3 or bottom
On seat 1, cigar lighter connecting line 4 is electrically connected with electricity memory unit 6, and electricity memory unit 6 is electrically connected with electro-heat equipment 2.
When consumer drive field play when, for example apart from automobile having certain distance place heating food, after all
Heating food safety and wholesomeness be not good in the car.And now the electric heating mess tin of carried charge memory unit 6 has worked
For a period of time, the electricity inside electricity memory unit 6 has exhausted, and now lacks commercial power supply, and consumer can carry electric heating
Lunch box returns to in-car, and the cigar lighter connecting line 4 on lunch box is connected with the cigar lighter socket of automobile, passes through the battery of automobile
Charged to electricity memory unit 6, it is charged after, cigar lighter connecting line 4 is extracted from the cigar lighter socket of automobile, consumer can take
Go outside car to carry out the heating of food with charged electric heating mess tin, that is, improve the field worthiness of product, also bring and more pacify
Complete and health consumption experience.
The other structures, the course of work, operation principle of the present embodiment, it is identical with embodiment one, it will not be repeated here.
Above disclosed is only several preferred embodiments of the utility model, can not define this practicality with this certainly
New interest field, one of ordinary skill in the art will appreciate that all or part of structure of above-described embodiment is realized, and according to
The equivalent variations that the utility model claim is made, still fall within the scope that utility model is covered.
Claims (10)
1. a kind of electric heating mess tin, it includes base（1）, electro-heat equipment（2）, middle seat（3）, upper lid（5）, middle seat（3）It is interior to be provided with dress
The cavity of water, electro-heat equipment（2）Installed in middle seat（3）Bottom, upper lid（5）Installed in middle seat（3）Or base（1）On, it is special
Levy and be that it also includes electricity memory unit（6）, electricity memory unit（6）With electro-heat equipment（2）Electrically connect.
2. electric heating mess tin according to claim 1, it is characterised in that described electricity memory unit（6）For rechargeable battery.
3. electric heating mess tin according to claim 2, it is characterised in that described rechargeable battery is lead-acid accumulator, ni-mh electricity
Pond, nickel-cadmium cell, lithium ion battery, poly-lithium battery, zinc and air cell or fuel cell.
4. electric heating mess tin according to claim 1, it is characterised in that it also includes cigar lighter connecting line（4）, cigar lighter company
Wiring（4）With electricity memory unit（6）Electrically connect.
5. a kind of electric heating mess tin, it includes base（1）, electro-heat equipment（2）, middle seat（3）, upper lid（5）, middle seat（3）It is interior to be provided with dress
The cavity of water, electro-heat equipment（2）Installed in middle seat（3）Bottom, upper lid（5）Installed in middle seat（3）Or base（1）On, it is special
Levy and be that it also includes cigar lighter connecting line（4）, cigar lighter connecting line（4）With electro-heat equipment（2）Electrically connect.
6. the electric heating mess tin according to claim any one of 1-5, it is characterised in that described electro-heat equipment（2）For PTC plus
Thermal element.
7. electric heating mess tin according to claim 6, it is characterised in that described middle seat（3）Bottom is provided with through hole, PTC heating
Element is fixed on through hole by seal and seals through hole.
8. electric heating mess tin according to claim 7, it is characterised in that described PTC heating element heaters include centrally located pottery
Porcelain heater, respectively positioned at ceramic heating element both sides conductive electrode, be wrapped in outside ceramic heating element and conductive electrode insulating barrier,
And it is arranged on the aluminum shell outside insulating barrier.
9. electric heating mess tin according to claim 8, it is characterised in that described seal is sealing ring, and the periphery of through hole is set
There is detent, sealing ring is arranged at detent.
10. electric heating mess tin according to claim 9, it is characterised in that it also includes heat insulating mattress, screw is stretched into after heat insulating mattress
PTC heating element heaters are fixed on middle seat（3）Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267045.6U CN206462768U (en) | 2016-11-24 | 2016-11-24 | Electric heating mess tin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267045.6U CN206462768U (en) | 2016-11-24 | 2016-11-24 | Electric heating mess tin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206462768U true CN206462768U (en) | 2017-09-05 |
Family
ID=59709857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621267045.6U Active CN206462768U (en) | 2016-11-24 | 2016-11-24 | Electric heating mess tin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206462768U (en) |
-
2016
- 2016-11-24 CN CN201621267045.6U patent/CN206462768U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |