CN101153720A - Electromagnetic stove without oil smoke - Google Patents
Electromagnetic stove without oil smoke Download PDFInfo
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- CN101153720A CN101153720A CNA2006101319397A CN200610131939A CN101153720A CN 101153720 A CN101153720 A CN 101153720A CN A2006101319397 A CNA2006101319397 A CN A2006101319397A CN 200610131939 A CN200610131939 A CN 200610131939A CN 101153720 A CN101153720 A CN 101153720A
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- district
- heating
- coil
- electromagnetic oven
- spool rest
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Abstract
The invention relates to an electromagnetic stove, in particular to a method for coil the electromagnetic stove coil, which is characterized in that the magnetic field intensity of a heating zone E of the electromagnetic stove is low at the center and high at the surrounding area, a heating coil panel of the heating zone E corresponding to the electromagnetic stove can be one or two or more, the coil can be connected in parallel or in series, the electric conduction circuit can centrally provide a high frequency AC power or respectively provide the high frequency AC power with different frequencies to make an AC electric frequency of the coil of A1 zone in the center of the heating coil panel lower than the AC electric frequency of the coil of B1 zone at the surrounding area of the heating coil panel, the alternating magnetic field intensity reading flowing through the heating coil panel can be controlled by controlling the dimension scopes of the A1 zone of the center area of the heating coil panel and the B1 zone of the surrounding area, the center temperature of the kitchen cooker on an electromagnetic stove can be decreased, the surrounding temperature is increased, the heating effect becomes more uniform, reasonable and suitable. The invention can achieve the effect that the hot oil is not splashed in cooking process, the oil smoke quantity is small or even without oil smoke.
Description
Technical field:
The present invention relates to a kind of electromagnetic oven, particularly the winding method of electromagnetic oven coil.
Background technology:
Electromagnetic oven also claims electromagnetic stove, electromagnetic oven be a kind of by the electromagnetic field heat food kitchen range---alternating current produces alternating magnetic field by coil, irony pan on the boiler face is sensed magnetic field, thereby generation eddy current, again by specific control, transform out on demand a large amount of heat energy and directly make a pot body generate heat rapidly, reach the purpose of heat food.The magnetic field intensity that existing electromagnetic oven produced is a uniform field regions of intensity from the center to the periphery.Because the heat radiation of pan centre is significantly less than the pan periphery, so pan centre temperature is much higher than the pan peripheral temperature.How many heats the most of position of pan does not have, and it is inhomogeneous that pan is heated, and the centre deep fat splashes when causing cooking, oil smoke is full of the kitchen, so the family that electromagnetic oven arranged now mostly only with its food of cooking, seldom comes cooking with it, and the scope of application of whole electromagnetic oven is restricted.
Goal of the invention:
The objective of the invention is to provides a kind of electromagnetic stove without oil smoke at the deficiency of above-mentioned electromagnetic oven, the magnetic field intensity that this electromagnetic oven produced is the distribution that grows from weak to strong from cooking stove central authorities to its periphery, thereby heated pot is heated evenly to the pot edge by the bottom of a pan, do not have deep fat when reaching cooking and splash, the purpose of no oil smoke or few oil smoke.
To achieve these goals, the present invention has adopted following technical scheme:
This electromagnetic oven comprises conducting channel part, panel, heating spool rest, casing, low in the middle of the magnetic field intensity of electromagnetic oven heating district E, high all around, electromagnetic oven heating district E comprises heating panel centre A and two zones, B district, panel periphery position or plural zone; The magnetic field intensity in the B district, the peripheral position of magnetic field intensity ratio panels in heating A district, panel centre is low.
This electromagnetic oven heating spool rest is formed by heater wire one circle circle coiling; Heating spool rest can also be made up of two or more coils a coil.
The heating spool rest of this electromagnetic oven forms the A of the pairing heating spool rest of electromagnetic oven heating face plate center position A by heater wire one circle circle coiling
1The coil in district can one enclose rare around, leave the gap between heater wire is adjacent; Also can be close behind two circles or three circle back leaving gaps, close again around two circles or three circle, coiled heating spool rests so repeatedly; Whole heating spool rest coiling is distributed as drum centre A
1District's coiling is sparse, the pairing heating spool rest area B in B district, panel periphery position
1District's coiling is close; The centre A of heating spool rest
1It is gapped between the heater wire in district is adjacent.
Gap between the described adjacent heater wire is of a size of 0.5mm-15mm.
The heating spool rest of this electromagnetic oven is by core A
1District and periphery B
1The district forms.Its center part A
1District diameter D is φ 45-φ 150mm, periphery B
1District's diameter is φ 45-φ 300mm.
Described heating spool rest can be the planar line dish, can also be the arc drum of cambered surface drum or stairstepping distribution.
By heating spool rest 3 centre A
1The ac frequency of district's coil only is equivalent to by peripheral position B
1The 10%--90% of the ac frequency of district's coil.
Outstanding effect of the present invention is: heating spool rest of the present invention can be a coil, and also two or more coils are formed, and its coil can be in parallel, perhaps series connection.High-frequency alternating current is provided in the conducting channel segment set or the high-frequency alternating current of different frequency is provided respectively.By heating spool rest centre A
1The ac frequency of the coil in district is lower than by the peripheral position B of heating spool rest
1The ac frequency of the coil in district makes heating A district, panel centre magnetic field intensity less than B district, panel periphery position magnetic field intensity.By control heating spool rest core A
1With periphery B
1Size range, the size of the alternating magnetic field intensity number of the heating spool rest of can more convenient control flowing through makes to be the pan central temperature that is placed on the electromagnetic oven and to descend, peripheral temperature raises, it is more even, reasonable, suitable to be heated.There is not the effect that deep fat splashes, lacks oil smoke even do not have oil smoke when having reached cooking.
Description of drawings:
Fig. 1 is electromagnetic oven control and heating part schematic diagram;
Fig. 2 is electromagnetic oven embodiment one a heating spool rest coiling schematic diagram;
Fig. 3 is electromagnetic oven embodiment two heating spool rest coiling schematic diagrames;
Fig. 4 is electromagnetic oven embodiment three heating spool rest coiling schematic diagrames;
Fig. 5 is electromagnetic oven embodiment four heating spool rest coiling schematic diagrames;
Fig. 6 is an electromagnetic oven embodiment slender acanthopanax hot line coiling system schematic diagram;
Fig. 7 is electromagnetic oven embodiment six heating spool rest coiling schematic diagrames;
Fig. 8 is electromagnetic oven embodiment seven heating spool rest coiling schematic diagrames.
The specific embodiment:
The contrast accompanying drawing is further described the present invention below:
Electromagnetic stove without oil smoke, comprise conducting channel part, panel 2, heating spool rest 3 and casing 6, low in the middle of the magnetic field intensity of electromagnetic oven heating district E, high all around, electromagnetic oven heating district E is made up of heating A district, panel centre and B district, panel periphery position, and the magnetic field intensity in the B district, the peripheral position of magnetic field intensity ratio panels in heating A district, panel centre is low; Heating spool rest 3 corresponding to E position, electromagnetic oven heating district can be a coil, can also be two or more coils.
As Fig. 2, Fig. 3, shown in Figure 4, electromagnetic oven heating spool rest 3 of the present invention turns to a coil by heater wire 4 one circle circles and constitutes.This heating spool rest 3 can be processed into plane, also can be processed into cabochon, can also be processed into notch cuttype, its center part A
1District's heater wire 4 rare around, leave gap 5, gap 5 is of a size of 0.5-15mm, periphery B
1The district heater wire 4 be close around.
Embodiment one, and as shown in Figure 2, the heating spool rest 3 of electromagnetic oven is a coil, its center part A
1District's heater wire 4 is rare around, periphery B
1District's heater wire 4 close around heating spool rest.
Embodiment two, and as shown in Figure 3, the heating spool rest 3 of electromagnetic oven is a coil, its center part A
1The heater wire 4 in district is close around two circle back leaving gaps 5, and is close again around two circles, whenever closely leaves gap 5, periphery B behind two circles
1The heater wire 4 in district close around heating spool rest 3.
Embodiment three, and as shown in Figure 4, the heating spool rest 3 of electromagnetic oven is a coil, its center part A
1The heater wire 4 in district is close around three circle back leaving gaps 5, and is close again around three circles, whenever closely leaves gap 5, periphery B behind three circles
1The heater wire 4 in district close around heating spool rest 3.
Embodiment four, and as shown in Figure 5, electromagnetic oven heating spool rest 3 of the present invention turns to two coils by heater wire 4 one circle circles and constitutes, and this heating spool rest 3 can be processed into plane, also can be processed into cabochon, can also be processed into notch cuttype.Core A
1The absolute coil heater wire 4 in district is close around, peripheral B
1The absolute coil heater wire 4 in district close around.Circuit part 1 provides the high-frequency alternating current of different frequency, passes through A
1The ac frequency of district's absolute coil is lower than and passes through B
1The ac frequency of district's absolute coil.Make by heating spool rest 3 centre A
1The ac frequency of district's coil only is equivalent to by peripheral position B
1The 10%--90% of the ac frequency of district's coil.
As Fig. 6, Fig. 7, shown in Figure 8, electromagnetic oven heating spool rest 3 of the present invention turns to two coils by heater wire 4 one circle circles and constitutes, and this heating spool rest 3 can be processed into plane, also can be processed into cabochon, can also be processed into notch cuttype.Core A
1Gapped 5 between the absolute coil heater wire 4 in district and the heater wire 4, peripheral B
1The absolute coil heater wire 4 in district close around.Two absolute coils can be in parallel, also can connect.
Embodiment five, and as shown in Figure 6, the heating spool rest 3 of electromagnetic oven is two coils, its center part A
1Leave gap 5, periphery B between the heater wire 4 of district's absolute coil and the heater wire 4
1The heater wire 4 of district's absolute coil close around drum 3.
Embodiment six, as shown in Figure 7, and the A of the heating spool rest 3 of electromagnetic oven
1The absolute coil in district is that heater wire 4 is close around two circle back leaving gaps 5, close again around two circles, whenever closely leaves gap 5 behind two circles.Periphery B
1The absolute coil in district be heater wire 4 close around the heating spool rest 3 formed of two coils.
Embodiment seven, as shown in Figure 8, and the A of the heating spool rest 3 of electromagnetic oven
1The absolute coil in district is that heater wire 4 is close around three circle back leaving gaps 5, close again around three circles, whenever closely leaves gap 5 behind three circles.Periphery B
1The absolute coil in district be heater wire 4 close around the heating spool rest 3 formed of two coils.
a
1, a
2Be heater coil form heating spool rest 3 time connector lug;
b
1, b
2Be the heating spool rest 3 core A that two coils are formed
1The connector lug of district's coil;
c
1, c
2Be the heating spool rest 3 periphery B that two coils are formed
1The connector lug of district's coil.
Claims (4)
1. electromagnetic stove without oil smoke, comprise conducting channel part, panel (2), heating spool rest (3) and casing (6), the magnetic field intensity that it is characterized in that electromagnetic oven heating district E is middle low, high all around, electromagnetic oven heating district E is made up of heating A district, panel centre and B district, panel periphery position, and the magnetic field intensity in the B district, the peripheral position of magnetic field intensity ratio panels in heating A district, panel centre is low; Heating spool rest (3) corresponding to E position, electromagnetic oven heating district can be a coil, can also be two or more coils.
2. a kind of electromagnetic stove without oil smoke according to claim 1 is characterized in that: the A of the pairing heating spool rest in A district, electromagnetic oven heating face plate center position (3)
1Leave gap (5) between the heater wire (4) in district and the heater wire (4), gap (5) are of a size of 0.5-15mm.
3. a kind of electromagnetic stove without oil smoke according to claim 1 is characterized in that: by heating spool rest (3) centre A
1The ac frequency of district's coil only is equivalent to by peripheral position B
1The 10%--90% of the ac frequency of district's coil.
4. a kind of electromagnetic stove without oil smoke according to claim 1 is characterized in that: the diameter in A district, electromagnetic oven heating face plate center position is φ 45-φ 150mm, and the diameter in B district, panel periphery position is φ 45-φ 300mm; A district, electromagnetic oven heating face plate center position pairing heating spool rest zone A
1Diameter is φ 45-φ 150mm, the pairing heating spool rest area B in B district, panel periphery position
1Diameter is φ 45-φ 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101319397A CN101153720A (en) | 2006-09-28 | 2006-09-28 | Electromagnetic stove without oil smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101319397A CN101153720A (en) | 2006-09-28 | 2006-09-28 | Electromagnetic stove without oil smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101153720A true CN101153720A (en) | 2008-04-02 |
Family
ID=39255514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101319397A Pending CN101153720A (en) | 2006-09-28 | 2006-09-28 | Electromagnetic stove without oil smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101153720A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792402A (en) * | 2014-12-23 | 2016-07-20 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic coil disc and electric cooking appliance equipped with same |
| CN106937426A (en) * | 2015-12-31 | 2017-07-07 | 佛山市顺德区美的电热电器制造有限公司 | It is suitable to the interior pot of Electromagnetic Heating |
| CN111385922A (en) * | 2018-12-29 | 2020-07-07 | 佛山市顺德区美的电热电器制造有限公司 | Control method and device of electromagnetic heating appliance and electromagnetic heating appliance |
-
2006
- 2006-09-28 CN CNA2006101319397A patent/CN101153720A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792402A (en) * | 2014-12-23 | 2016-07-20 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic coil disc and electric cooking appliance equipped with same |
| CN106937426A (en) * | 2015-12-31 | 2017-07-07 | 佛山市顺德区美的电热电器制造有限公司 | It is suitable to the interior pot of Electromagnetic Heating |
| CN111385922A (en) * | 2018-12-29 | 2020-07-07 | 佛山市顺德区美的电热电器制造有限公司 | Control method and device of electromagnetic heating appliance and electromagnetic heating appliance |
| CN111385922B (en) * | 2018-12-29 | 2022-04-01 | 佛山市顺德区美的电热电器制造有限公司 | Control method and device of electromagnetic heating appliance and electromagnetic heating appliance |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20080402 |