CN203447146U - Ih electromagnetic electric cooker - Google Patents
Ih electromagnetic electric cooker Download PDFInfo
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- CN203447146U CN203447146U CN201320378747.1U CN201320378747U CN203447146U CN 203447146 U CN203447146 U CN 203447146U CN 201320378747 U CN201320378747 U CN 201320378747U CN 203447146 U CN203447146 U CN 203447146U
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- battery
- electromagnetic
- isolation device
- cooking appliance
- pot body
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Abstract
Disclosed is an IH electromagnetic electric cooker. The cooker comprises a pot body, a pot cover, an inner pot disposed inside the pot body and used for holding food materials, an electromagnetic heating device disposed inside the pot body and used for heating the inner pot and a control circuit of the electromagnetic heating device. The control circuit comprises a drive chip that is connected with the commercial power and supplies voltage for the electromagnetic heating device and a main chip used for providing heating control information for the drive chip. A battery supplies power for the main chip. The battery is a chargeable battery. The electric cooker is provided with an electromagnetic isolation device. The electromagnetic isolation device surrounds the electromagnetic heating device. The two ends of the electromagnetic heating device are respectively connected with the positive pole and the negative pole of the battery to form a battery charging loop. The cooker can utilize current generated by electromagnetic induction to charge the battery, and is advantaged by being energy-saving.
Description
Technical field
The present invention relates to kitchen small household appliances, a kind of IH electromagnetism electric cooking appliance particularly, as IH electromagnetic rice cooker, IH electromagnetism electric pressure cooking saucepan, IH electromagnetism deep frying pan etc.
Background technology
IH electromagnetic electrothermic cooker belongs to kitchen small household appliances industry, has that heating is fast, the advantage such as even of conducting heat, and a kind of health life style is easily provided.IH electric-heating cooking utensil adopts electromagnetic induction principle heating, when it utilizes high frequency electric to produce the magnetic line of force in ，Dang magnetic field, magnetic field by irony pan bottom by coil, can produce countless eddy current, and eddy current makes pot body heating at a high speed voluntarily itself, the interior food of heating kettle.According to magnetic field heating principle, some local need to increasing every magnetic device of IH electric-heating cooking utensil, plays every magnetic, radiation-resistant effect.
Chinese patent ZL201120259056.0 disclosed a kind of IH electric-heating cooking utensil every a kind of IH electric-heating cooking utensil of magnetic device every magnetic device, comprise antifreeze plate, standard splicing ear and the wire of at least two, antifreeze plate is connected by standard splicing ear with wire, forms a closed loop.This around magnetic device is looped around pot body, surround radiation source.According to Faraday's electromagnetic induction law, when changing through the magnetic flux in loop, in loop, will produce induced electromotive force, thereby in the closed loop every magnetic device generation current, by closed loop self-heating, current drain is fallen again, thereby reach the object of avoiding electromagnetism to leak.
This shortcoming every magnetic device is: the electric current that electromagnetic induction produces cannot utilize and be wasted.
Summary of the invention
In order to overcome prior art, cannot utilize the shortcoming of the electric current of electromagnetic induction generation, the invention provides a kind of electric current that can utilize electromagnetic induction to produce, energy-conservation IH electromagnetism electric cooking appliance.
IH electromagnetism electric cooking appliance, comprises a pot body, pot cover, is placed in pot body to hold the interior pot of food materials, the electromagnetic heater that is installed on the interior pot of heating in pot body and the control circuit of electromagnetic heater; Control circuit comprises and is electrically connected to city and provides the driving chip of voltage and for driving chip that the master chip of heating control information is provided, master chip is battery-powered to electromagnetic heater;
It is characterized in that: described battery is rechargeable battery, and described electric cooking appliance has electromagnetic isolation device, electromagnetic isolation device surrounds electromagnetic heater, and the two ends of electromagnetic isolation device are connected with positive pole, the negative pole of battery respectively, forms battery charge circuit.
Further, in battery charge circuit, be provided with rectification module, rectification module comprises resistance and the diode being connected in series.
Further, described electromagnetic isolation device comprises wire and antifreeze plate, and antifreeze plate is connected by standard splicing ear with wire.Battery can be to be connected with wire, can be to be also connected with the standard splicing ear of antifreeze plate.
Or electromagnetic isolation device comprises a plurality of antifreeze plates, adjacent antifreeze plate riveted joint, antifreeze plate is connected with negative pole with the positive pole of battery, forms battery charge circuit.
The present invention utilizes electromagnetic isolation device and rechargeable battery to be connected to form closed-loop path.In this closed-loop path, when electromagnetic heater is worked, to the electromagnetism of outward leakage, make to produce electromotive force in electromagnetic isolation device, electric current charges to battery.Now, this closed-loop path forms battery charger, continues battery electric energy supplement, extends the service life of battery.
The present invention has the following advantages:
1, rechargeable battery and electromagnetic isolation device are linked together, utilize induced-current to charge the battery, make full use of energy, extend the service life of battery.
2, electromagnetic isolation device and battery are the existing structure in electric cooking appliance, without setting up parts, can realize energy-conservation object, save manufacturing cost.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present invention.
Fig. 2 is schematic diagram of the present invention.
The specific embodiment
As shown in Figure 1, IH electromagnetism electric cooking appliance, comprises a pot body, pot cover, is placed in pot body to hold the interior pot of food materials, the electromagnetic heater 1 that is installed on the interior pot of heating in pot body and the control circuit of electromagnetic heater 1; Control circuit comprises and is electrically connected to city and provides the driving chip of voltage and for driving chip that the master chip of heating control information is provided, master chip is powered by battery BATTERY to electromagnetic heater 1; Described battery BATTERY is rechargeable battery, described electric cooking appliance has electromagnetic isolation device 2, electromagnetic isolation device 2 surrounds electromagnetic heater 1, and the two ends of electromagnetic isolation device 2 are connected with positive pole, the negative pole of battery BATTERY respectively, forms battery BATTERY charge circuit.
In order to facilitate battery to be connected with electromagnetic isolation device, battery is positioned in battery case, and battery case is provided with the positive terminal being connected with anode and the negative pole end being connected with GND, and positive terminal is connected with negative pole end difference electromagnetic isolation device.
In existing electric cooking appliance, have battery case, the present invention during fabrication, only need couple together the positive terminal of electromagnetic isolation device and battery case, negative pole end, without setting up parts, can not increase manufacturing cost.
Electromagnetic heater 1 is coil panel.The magnetic field of formation and modification during coil panel energising, makes a pot body heating.When the electromagnetism leaking passes electromagnetic isolation device 2, in the closed-loop path that electromagnetic isolation device 2 and battery BATTERY form, produce induced-current, because battery BATTERY is rechargeable battery, therefore induced-current continues to charge to battery BATTERY, to supplement the electric energy of battery BATTERY consume, energy can be made full use of, battery BATTERY service life can be extended again.In addition, because the electromagnetism that utilizes electromagnetic isolation device 2 and leak forms induced-current, therefore without set up special charging circuit for rechargeable battery, greatly solved manufacturing cost.And use the rechargeable battery can reusing, avoided abandoning battery BATTERY and the environmental pollution that causes.
In battery BATTERY charge circuit, be provided with rectification module, rectification module comprises resistance R 1 and the diode D1 being connected in series.Rectification module is the DC current for applicable rechargeable battery by alternating current impression current conversion.
As shown in Figure 2, described electromagnetic isolation device 2 comprises wire 21 and antifreeze plate 22, and antifreeze plate 22 is connected by standard splicing ear with wire 21.Battery BATTERY is connected with wire 21, can be to be also connected with the standard splicing ear of antifreeze plate 22.Antifreeze plate 22 can be a slice, can be also multi-disc, during multi-disc antifreeze plate, between antifreeze plate, can connect with wire, can be also that antifreeze plate is riveted formation antifreeze plate group mutually, and antifreeze plate group is connected with battery by wire.
Certainly, electromagnetic isolation device also can be comprised of a plurality of antifreeze plates, adjacent antifreeze plate riveted joint, and antifreeze plate is connected with negative pole with the positive pole of battery, forms battery charge circuit.
The present invention has the following advantages:
1, rechargeable battery and electromagnetic isolation device are linked together, utilize induced-current to battery BATTERY charging, make full use of energy, extend the service life of battery BATTERY.
2, electromagnetic isolation device and battery BATTERY are the existing structure in electric cooking appliance, without setting up parts, can realize energy-conservation object, save manufacturing cost.
Content described in this description embodiment is only enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also and in those skilled in the art, according to the present invention, conceive the equivalent technologies means that can expect.
Claims (4)
1.IH electromagnetism electric cooking appliance, comprises a pot body, pot cover, is placed in pot body to hold the interior pot of food materials, the electromagnetic heater that is installed on the interior pot of heating in pot body and the control circuit of electromagnetic heater; Control circuit comprises and is electrically connected to city and provides the driving chip of voltage and for driving chip that the master chip of heating control information is provided, master chip is battery-powered to electromagnetic heater;
It is characterized in that: described battery is rechargeable battery, and described electric cooking appliance has electromagnetic isolation device, electromagnetic isolation device surrounds electromagnetic heater, and the two ends of electromagnetic isolation device are connected with positive pole, the negative pole of battery respectively, forms battery charge circuit.
2. IH electromagnetism electric cooking appliance as claimed in claim 1, is characterized in that: in battery charge circuit, be provided with rectification module, rectification module comprises resistance and the diode being connected in series.
3. IH electromagnetism electric cooking appliance as claimed in claim 1 or 2, is characterized in that: described electromagnetic isolation device comprises wire and antifreeze plate, and antifreeze plate is connected by standard splicing ear with wire.
4. IH electromagnetism electric cooking appliance as claimed in claim 1 or 2, is characterized in that: electromagnetic isolation device comprises a plurality of antifreeze plates, adjacent antifreeze plate riveted joint, and antifreeze plate is connected with negative pole with the positive pole of battery, forms battery charge circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378747.1U CN203447146U (en) | 2013-06-27 | 2013-06-27 | Ih electromagnetic electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378747.1U CN203447146U (en) | 2013-06-27 | 2013-06-27 | Ih electromagnetic electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203447146U true CN203447146U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320378747.1U Expired - Lifetime CN203447146U (en) | 2013-06-27 | 2013-06-27 | Ih electromagnetic electric cooker |
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| Country | Link |
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| CN (1) | CN203447146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105942840A (en) * | 2016-05-26 | 2016-09-21 | 黎结芝 | Electric cooker capable of shielding, recovering and utilizing electromagnetic radiation |
-
2013
- 2013-06-27 CN CN201320378747.1U patent/CN203447146U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105942840A (en) * | 2016-05-26 | 2016-09-21 | 黎结芝 | Electric cooker capable of shielding, recovering and utilizing electromagnetic radiation |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |
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| CX01 | Expiry of patent term |