CN202374480U - High-efficiency electromagnetic coupling heating device - Google Patents
High-efficiency electromagnetic coupling heating device Download PDFInfo
- Publication number
- CN202374480U CN202374480U CN2011203099044U CN201120309904U CN202374480U CN 202374480 U CN202374480 U CN 202374480U CN 2011203099044 U CN2011203099044 U CN 2011203099044U CN 201120309904 U CN201120309904 U CN 201120309904U CN 202374480 U CN202374480 U CN 202374480U
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- 230000008878 coupling Effects 0.000 title claims abstract description 63
- 238000010168 coupling process Methods 0.000 title claims abstract description 63
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 63
- 238000010438 heat treatment Methods 0.000 title claims abstract description 36
- 239000003990 capacitor Substances 0.000 claims abstract description 21
- 238000010411 cooking Methods 0.000 abstract description 5
- 230000006698 induction Effects 0.000 abstract 3
- 230000010355 oscillation Effects 0.000 abstract 2
- 230000002950 deficient Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The utility model relates to a high-efficiency electromagnetic coupling heating device which is combined with an induction cooker for use. The electromagnetic coupling heating device comprises a coupling heating assembly that allows stereo heating to be realized. The coupling heating assembly comprises a coupling coil that can be electromagnetic-coupled with an induction cooker, an electromagnetic heating coil with power provided by the coupling coil, and a compensation capacitor connected with the coupling coil. The coupling heating device is equipped with the compensation capacitor, so that when the coupling coil is working, energy can be stored and released by a coupling closed loop circuit via the compensation capacitor. Meanwhile, the reactive power oscillation of the coupling closed loop circuit and the reactive power oscillation of the inversion loop of the induction cooker are minimized, the power factor is increased, and the power output of an electromagnetic cooking utensil is improved.
Description
Technical field
The utility model relates to culinary cuisine utensil field, particularly a kind of heater of electromagnetic coupled efficiently.
Background technology
Electromagnetic oven is used pan in the prior art, and electromagnetic oven produces high-frequency alternating magnetic field and makes the heating of pan bottom during culinary art.This mode of heating heat efficiency is very high, can be up to 92%, exceed 2 percentage points of the one-level efficiency standards of national regulation, and be the highest a kind of culinary cuisine utensil of the present heat efficiency.Press the features of shape of support panel and divide, electromagnetic oven generally includes plane kitchen range and two types on concave surface kitchen range, and the plane kitchen range is applicable to the pan heating, and the concave surface kitchen range is applicable to that circular bottom pot heats.When the plane kitchen range heats, only heat the bottom of pan, and do not generate heat all around; So often cause the pan bottom to heat problem concentrated and the initiation paste end easily, and the lighter is pan a little, and weight person causes fire; Also possibly cause crystallite panel local overheating and cause aircraft bombing danger that because the defective that exists heated perimeter to concentrate, the frequency that such electromagnetic oven uses is on the low side when culinary cuisine; The user is when being engaged in the culinary art work that needs three-dimensional heating comprehensively; Especially during cooking, can select for use instrument such as gas range directly to heat pan usually, and that gas range have is higher dangerous and pollute living environment.For the concave surface kitchen range, though realized three-dimensional heating, owing to only can be applicable to the circular bottom pot heating, range of application cost narrow and the arc microcrystal panel is also higher, so this series products has the trend of being eliminated by market gradually.Because the above-mentioned technological deficiency that electromagnetic oven exists has influenced the marketing of this series products.
On the fixed form of coil the spill coil of matrix electromagnetic stove adopt the mode of gluing knot to be fixed on matrix crystallite plate more or coil stationary on rigid support; Because support exists scale error and distortion that coil can not effectively be fitted according to matrix crystallite shape; Cause heating inhomogeneous; And gluing knot technology is aging owing to the high temperature environment for use is prone to it, and the life-span reduces, and long-time use has loosening phenomenon.
The objective technique defective that above-mentioned electromagnetic oven exists has not only limited the market scale of this high energy efficiency, oligosaprobic electromagnetic oven pan, has also influenced the convenience that the user uses, and the defective that plane kitchen range heating is simultaneously concentrated also can be brought certain risk to the user.
Summary of the invention
The technical problem that the utility model will solve be to overcome the problem that exists in the above-mentioned prior art and provide a kind of can promote the coupling efficiency of heating surface the electromagnetic coupled heater.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of heater of electromagnetic coupled efficiently; Itself and electromagnetic oven combination are used; The electromagnetic coupled heater comprises the coupling heating component that can realize three-dimensional heating, said coupling heating component comprise can with electromagnetic oven produce electromagnetic coupled coupling coil, by coupling coil the electromagnetic heating coil of energy and the building-out capacitor that is connected with coupling coil are provided.
Aforementioned coupling coil and electromagnetic heating coil form closed loop circuit, and building-out capacitor and coupling coil are connected in series in the closed loop coupling circuit.
Aforementioned building-out capacitor and coupling coil are connected in parallel.
Aforementioned coupling coil is a plurality of and is connected with building-out capacitor respectively.
The utility model compared with prior art has following beneficial technical effects:
In the coupling heater building-out capacitor is set in the utility model; When coupling coil is worked; Coupling circuit can store through building-out capacitor and release energy; Reach the idle vibration that reduces idle vibration of coupling circuit and electromagnetic oven inversion circuit simultaneously, improve power factor, increase the power output of electromagnetism cooking apparatus.
Description of drawings
Fig. 1 is the explosive view of the utility model embodiment one electromagnetic oven and coupling heater.
Fig. 2 is the electromagnetic circuit figure and the coupling circuit figure of the utility model.
Fig. 3 is electromagnetic circuit figure and the coupling circuit figure of the utility model embodiment two.。
The main element label:
Electromagnetic oven 1 magnet exciting coil 11
Electromagnetic coupled heater 2 pedestals 21
Embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and preferred embodiment.
Embodiment one:
Be depicted as the embodiment one of the utility model like Fig. 1-2:
It among Fig. 1 a kind of heater of electromagnetic coupled efficiently 2 of the utility model; Itself and electromagnetic oven 1 combination are used and are formed the electromagnetism cooking apparatus; Electromagnetic coupled heater 2 comprises the coupling heating component that can realize three-dimensional heating, the magnet exciting coil 11 of electromagnetic oven 1 built-in generation alternating magnetic field.The coupling heating component comprises pedestal 21, be loaded on pedestal 21 and can with electromagnetic oven 1 produce electromagnetic coupled coupling coil 23, by coupling coil 23 electromagnetic heating coil 22 of energy and the building-out capacitor 43 that is connected with coupling coil 23 are provided.
Fig. 2 is the utility model electromagnetic oven 1 and electromagnetic coupled heater 2 circuit diagrams, and electromagnetic oven 1 is provided with electromagnetic circuit 3, and electromagnetic coupled heater 2 is provided with coupling circuit 4.The inverter circuit 31, temperature sensing circuit 32, current detection circuit 33, the voltage detecting circuit 34 that comprise the magnet exciting coil 11 that drives electromagnetic oven 1 in the electromagnetic circuit 3.Temperature sensing circuit 32, current detection circuit 33, voltage detecting circuit 34 are electrically connected with main control circuit 35.Said electromagnetic heating coil 22 is electrically connected with coupling coil 23 and forms closed loop coupling circuit 4, and building-out capacitor 43 is electrically connected on the coupling circuit 4 at electromagnetic heating coil 22 and coupling coil 23 places, and building-out capacitor 43 is connected in series with coupling coil 23.
Be illustrated in figure 3 as the embodiment two of the utility model:
The difference of itself and embodiment one is: building-out capacitor 43 is connected in parallel in the closed loop coupling circuit 4 with coupling coil 23.
In other embodiment of this creation, coupling coil 23 can be simultaneously as electromagnetic heating coil 22, and coupling coil 23 is a plurality of and is connected with building-out capacitor 43 respectively.
If when not having building-out capacitor 43 in the prior art, originally reactive current is bigger in the circuit, during vibration; The part electric current is power output not; Power factor is lower, and under the situation that magnet exciting coil 11 and coupling heating component structure do not adjust in electromagnetic oven 1, power output is difficult to reach demand.And in this creation; When coupling coil 23 work, coupling circuit 4 can store through building-out capacitor 43 and release energy, and reaches the idle vibration that reduces coupling circuit 4 idle vibrations and electromagnetic oven inversion circuit simultaneously; Improve power factor, increase the power output of electromagnetism cooking apparatus.
According to the principle of the utility model, coupling circuit in the scheme 4 done improve or the variation that is equal to all should drop on the desired scope of claim of the utility model.Will be appreciated that; Above embodiment is used for explaining the utility model; And be not the qualification that is used as the utility model, as long as in the connotation scope of the utility model, all will drop in claims scope of the utility model variation, the modification of above embodiment.
Claims (4)
1. electromagnetic coupled heater efficiently; Itself and electromagnetic oven combination are used; It is characterized in that: the electromagnetic coupled heater comprises the coupling heating component that can realize three-dimensional heating, said coupling heating component comprise can with electromagnetic oven produce electromagnetic coupled coupling coil, by coupling coil the electromagnetic heating coil of energy and the building-out capacitor that is connected with coupling coil are provided.
2. the heater of electromagnetic coupled efficiently according to claim 1 is characterized in that, said coupling coil and electromagnetic heating coil form the closed loop coupling circuit, and building-out capacitor and coupling coil are connected in series in the closed loop coupling circuit.
3. the heater of electromagnetic coupled efficiently according to claim 1 is characterized in that said building-out capacitor and coupling coil are connected in parallel.
4. the heater of electromagnetic coupled efficiently according to claim 1 is characterized in that, said coupling coil is a plurality of and is connected with building-out capacitor respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203099044U CN202374480U (en) | 2011-08-24 | 2011-08-24 | High-efficiency electromagnetic coupling heating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203099044U CN202374480U (en) | 2011-08-24 | 2011-08-24 | High-efficiency electromagnetic coupling heating device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202374480U true CN202374480U (en) | 2012-08-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011203099044U Expired - Lifetime CN202374480U (en) | 2011-08-24 | 2011-08-24 | High-efficiency electromagnetic coupling heating device |
Country Status (1)
Country | Link |
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CN (1) | CN202374480U (en) |
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2011
- 2011-08-24 CN CN2011203099044U patent/CN202374480U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Huaiyin District of Ji'nan City, Shandong Province, 250118 US 999 miles Patentee after: JOYOUNG Co.,Ltd. Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: JOYOUNG Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120808 |