CN102813466A - Electromagnetic heating safe energy-saving electric baking pan - Google Patents
Electromagnetic heating safe energy-saving electric baking pan Download PDFInfo
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- CN102813466A CN102813466A CN201210330898XA CN201210330898A CN102813466A CN 102813466 A CN102813466 A CN 102813466A CN 201210330898X A CN201210330898X A CN 201210330898XA CN 201210330898 A CN201210330898 A CN 201210330898A CN 102813466 A CN102813466 A CN 102813466A
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Abstract
The invention provides an electromagnetic heating safe energy-saving electric baking pan which comprises a shell, an upper heating plate, a handle, a hinge and a lower heating plate, and further comprises thermal insulation plates and coils which are arranged in the upper heating plate and the lower heating plate, a magnetic strip and a control circuit in the shell; the lower heating plate is supported above the shell, the upper heating plate is supported behind the lower heating plate on the shell through the hinge, is concentric with the lower heating plate and is buckled on the lower heating plate through mortises; and the coils are spirally distributed uniformly on a plane, and are respectively installed in the upper groove of the upper heating plate and the lower groove of the lower heating plate to be electrically connected with the control circuit. The electromagnetic heating safe energy-saving electric baking pan has the advantages and beneficial effects that the coils generate eddy current to heat the upper heating plate and the lower heating plate, and the plate surface are quickly heated after being electrified; and the thermal insulation plate is thin, a small gap is reserved between the heating plates and the coils, so the electromagnetic conversion efficiency is high, more electric energy is saved, the electromagnetic heating safe energy-saving electric baking pan is convenient to maintain and long in service life, and because the electric heating is completely isolated, the safety performance is improved.
Description
Technical field
The invention belongs to meal kitchen appliance field, particularly a kind of electromagnetism heating energy-saving safe Electric baking pan.
Background technology
Electric baking pan makes electric heating pancake stove be used to poker cake group food such as large flat bread again, thin pancake, food such as sesame seed cake, pancake, lightly fried dumpling, lightly fried Chinese bread; Be applicable to the hotel; The leisure shop, places such as restaurant or country fair, small-sized Electric baking pan is commonly called as electric baking pan, fries in shallow oil roasting machine; Can accomplish the processing of above-mentioned food in the family, getting into family at present becomes one of family kitchen electrical equipment.
The Electric baking pan that uses at present comprises shell, control circuit, upper heating disk, following heating plate and heater element; Wherein one type of heater element with lectrothermal alloy wire as exothermic material; As insulating materials, place upper heating disk, down in the heating plate with mica soft board or asbestos board; Another kind of is electric heating tube, and electric heating tube casts from upper heating disk, the following heating plate or welds, is embedded in upper heating disk, the following heating plate.Heater element is communicated with control circuit, and control circuit is through the break-make of electric current or the size of the electric current that control is passed through in the temperature controller control heater element, with keep upper heating disk, the temperature of heating plate is in suitable temperature down.This type Electric baking pan is because the heater element that it adopted is resistance element; Not only the thermal efficiency is lower; And the heater element of electric heating one and upper heating disk, heating plate, housing contacts are close down; Especially easy inefficacy of insulating materials causes Electric baking pan charged under the high temperature, is prone to personal injury accident takes place, so this type Electric baking pan all stresses to want earth connection; Because environment for use of living in is complicated, installs, operates extensive earth connection and often perform practically no function in addition, old friend's body injury accident is difficult to stop.
Summary of the invention
The object of the invention is exactly the above-mentioned defective that will overcome prior art, and a kind of efficient, safe electromagnetism heating energy-saving safe Electric baking pan is provided.
For achieving the above object; Electromagnetism heating energy-saving safe Electric baking pan provided by the invention; Comprise shell, upper heating disk and handle, hinge, following heating plate, also comprise heat-insulating shield and the interior control circuit of coil, magnetic stripe and shell in said upper heating disk, the following heating plate; Said heating plate down is the circular top that is bearing in said shell; Said upper heating disk is for circular concentric and can cover on following heating plate with said heating plate down at the following heating plate rear on the said shell through hinged support, and the place of covering of said upper heating disk, following heating plate is provided with the tongue-and-groove that is interlocked; The longitudinal section of said upper heating disk, following heating plate is " H " type; Said coil is in one plane linear in the shape of a spiral to be uniformly distributed with; Be placed in respectively in the top groove of said upper heating disk in the lower recess with said heating plate down and with said control circuit electricity and link to each other, control circuit is controlled relatively independent can the control separately of part of each coil; Said heat-insulating shield is between said coil and said upper heating disk and said following heating plate, and magnetic stripe is equipped with in the outside of said coil; The top groove of said upper heating disk is provided with capping.
Electromagnetism heating energy-saving safe Electric baking pan of the present invention; The cross section diameter of the used lead of wherein said coil is 4.5 millimeters; Close by the stranded back outside of the high temperature resistant enamel covered wire of multiply is that 0.5 millimeter glass wire parcel forms around one deck diameter, and the appearance of said coil has resin-sealed layer.
Electromagnetism heating energy-saving safe Electric baking pan of the present invention, wherein said heat-insulating shield is glass mat or asbestos board, and its thickness is 2 millimeters at said coiler part, and remainder is greater than 8 millimeters around the coil.
Electromagnetism heating energy-saving safe Electric baking pan of the present invention, wherein said upper heating disk, following heating plate adopt ferrimagnet to process, and are magnetic stainless steel material or cast iron materials.
Electromagnetism heating energy-saving safe Electric baking pan of the present invention, the hinge of wherein said supporting upper heating disk can rotate and translation up and down.
The advantage and the good effect of electromagnetism heating energy-saving safe Electric baking pan of the present invention are: owing to be to produce alternating magnetic field through coil to make upper heating disk, following heating plate produce eddy-current heating; Upper heating disk, following heating plate are exactly heater, so energising back card can heat up rapidly.Heat-insulating shield adopts glass mat or asbestos board to constitute, its coiler part thin thickness, and the gap is little between upper heating disk, following heating plate and the coil; Magnetic stripe is equipped with in the outside of coil, can effectively prevent the electromagnetic energy leakage, so electromagnetic conversion efficient is high; Remainder thickness is greater than 8 millimeters around the coil in upper heating disk, following heating plate for heat-insulating shield, and the high insulating effect electric conversion efficiency is higher, saves electric energy more; Easy to maintenance, long service life.Simultaneously because the coil integral sealing and and upper heating disk, down between the heating plate nonmetallic heat-insulating shield is arranged, electric heating is isolated fully, thereby security performance improves greatly, has guaranteed user's personal safety.
To combine embodiment to be elaborated below with reference to accompanying drawing.
Description of drawings
Fig. 1 is that the master of electromagnetism heating energy-saving safe Electric baking pan of the present invention looks cutaway view;
The specific embodiment
Specify the embodiment of electromagnetism heating energy-saving safe Electric baking pan of the present invention below in conjunction with accompanying drawing.
With reference to Fig. 1; Electromagnetism heating energy-saving safe Electric baking pan provided by the invention; Comprise shell 1, upper heating disk 2 and handle 8, hinge 9, heating plate 3 down, also comprise said upper heating disk 2, control circuit 7 in the heat-insulating shield 4 in the heating plate 3 and coil 5, magnetic stripe 6 and the shell 1 down; Said heating plate 3 down is the circular top that is bearing in said shell 1; To be bearing in following heating plate 3 rears and said heating plate down 3 on the said shell 1 through hinge 9 concentric and can cover on following heating plate 3 for circular for said upper heating disk 2, and the place of covering of said upper heating disk 2, following heating plate 3 is provided with the tongue-and-groove 10 that is interlocked; Said upper heating disk 2, the longitudinal section of heating plate 3 is " H " type down; Said coil 5 is in one plane linear in the shape of a spiral to be uniformly distributed with; Be placed in respectively in the top groove of said upper heating disk 2 in the lower recess with said heating plate 3 down and and link to each other with said control circuit 7 electricity; Relatively independent can the control separately of part of control circuit 7 each coil 5 of control, said heat-insulating shield 4 is between said coil 5 and said upper heating disk 2 and said following heating plate 3, and magnetic stripe 6 is equipped with in the outside of said coil 5; The top groove of said upper heating disk 2 is provided with capping 11.
The cross section diameter of said coil 5 used leads is 4.5 millimeters; Close by the stranded back outside of the high temperature resistant enamel covered wire of multiply is that 0.5 millimeter glass wire parcel forms around one deck diameter; The appearance of said coil 5 has resin-sealed layer, and magnetic stripe 6 is equipped with in the outside of coil, and 6 pairs of electromagnetic fields of magnetic stripe shield; Can effectively prevent the electromagnetic energy leakage, improve electromagnetic conversion efficiency.
Said heat-insulating shield 4 is glass mat or asbestos board, and its thickness is 2 millimeters at said coiler part, and remainder is greater than 8 millimeters around the coil.
Said upper heating disk 2, heating plate 3 adopts ferrimagnets to process down, is magnetic stainless steel material or cast iron materials.
The axle of the hinge 9 of said supporting upper heating disk 2 is cylinders; Axis hole is " O " so shape hinge 9 can rotate and translation up and down, like this when cake ripe when expanding, can be with upper heating disk 2 jack-up; And be unlikely to be limited by and can not expand, the cake of processing can be more bulk.
In the embodiment of electromagnetism heating energy-saving safe Electric baking pan of the present invention, the temperature control part in the control circuit is similar with the Electric baking pan of prior art, comes the break-make of control circuit or the size of the electric current that control is passed through by temperature controller; The circuit of control coil is similar with the widely used control circuit of prior art electromagnetic oven, can be according to actual needs on the multistage adjusting of power output and testing circuit, simplifies.
Because be to produce alternating magnetic field through coil to make upper heating disk, following heating plate produce eddy-current heating, upper heating disk, following heating plate are exactly heater, energising back card can heat up rapidly.Heat-insulating shield adopts glass mat or asbestos board to constitute, and it approaches at the coil segment thickness has only 2 millimeters, and the gap is little between upper heating disk, following heating plate and the coil; Magnetic stripe is equipped with in the outside of coil, can effectively prevent the electromagnetic energy leakage, so electromagnetic conversion efficient is high; Remainder thickness is greater than 8 millimeters around the coil in upper heating disk, following heating plate for heat-insulating shield, and the high insulating effect electric conversion efficiency is higher, saves electric energy more; Easy to maintenance, long service life.
Simultaneously because the coil integral sealing and and upper heating disk, down between the heating plate nonmetallic heat-insulating shield is arranged, electric heating is isolated fully, thereby security performance improves greatly, has guaranteed user's personal safety.
Embodiment recited above describes preferred implementation of the present invention, is not that design of the present invention and scope are limited.Under the prerequisite that does not break away from design concept of the present invention; Various modification and improvement that this area ordinary person makes technical scheme of the present invention; All should drop into protection scope of the present invention, the technology contents that the present invention asks for protection all is documented in claims.
Claims (5)
1. an electromagnetism heats the energy-saving safe Electric baking pan; Comprise shell (1), upper heating disk (2) and handle (8), hinge (9), following heating plate (3), it is characterized in that: also comprise heat-insulating shield (4) and the middle control circuit 7 of coil (5), magnetic stripe (6) and shell (1) in said upper heating disk (2), the following heating plate (3); The said top of heating plate (3) said shell (1) down for circle is bearing in; To be bearing in following heating plate (3) rear on the said shell (1) through hinge (9) concentric and can cover on following heating plate (3) with said heating plate (3) down for circular for said upper heating disk (2), and the place of covering of said upper heating disk (2), following heating plate (3) is provided with the tongue-and-groove (10) that is interlocked; The longitudinal section of said upper heating disk (2), following heating plate (3) is " H " type; Said coil (5) is in one plane linear in the shape of a spiral to be uniformly distributed with; Be placed in respectively in the top groove of said upper heating disk (2) in the lower recess with said heating plate (3) down and and link to each other with said control circuit (7) electricity; Control circuit (7) is controlled relatively independent can the control separately of part of each coil (5); Said heat-insulating shield (4) is positioned between said coil (5) and said upper heating disk (2) and the said following heating plate (3), and magnetic stripe (6) is equipped with in the outside of said coil (5); The top groove of said upper heating disk (2) is provided with capping (11).
2. electromagnetism heating energy-saving safe Electric baking pan according to claim 1; It is characterized in that: the cross section diameter of the used lead of wherein said coil (5) is 4.5 millimeters; Close by the stranded back outside of the high temperature resistant enamel covered wire of multiply is that 0.5 millimeter glass wire parcel forms around one deck diameter, and the appearance of said coil (5) has resin-sealed layer.
3. electromagnetism according to claim 1 heating energy-saving safe Electric baking pan, it is characterized in that: wherein said heat-insulating shield (4) be glass mat or asbestos board, its thickness is 2 millimeters partly at said coil (5), coil (5) on every side remainder greater than 8 millimeters.
4. electromagnetism heating energy-saving safe Electric baking pan according to claim 1, it is characterized in that: wherein said upper heating disk (2), following heating plate (3) adopt ferrimagnet to process, and are magnetic stainless steel material or cast iron materials.
5. electromagnetism heating energy-saving safe Electric baking pan according to claim 1, it is characterized in that: wherein said hinge (9) can rotate and translation up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210330898XA CN102813466A (en) | 2012-08-28 | 2012-08-28 | Electromagnetic heating safe energy-saving electric baking pan |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210330898XA CN102813466A (en) | 2012-08-28 | 2012-08-28 | Electromagnetic heating safe energy-saving electric baking pan |
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| CN102813466A true CN102813466A (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210330898XA Pending CN102813466A (en) | 2012-08-28 | 2012-08-28 | Electromagnetic heating safe energy-saving electric baking pan |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107536491A (en) * | 2016-06-28 | 2018-01-05 | 库科泰克感应系统有限公司 | Clamshell induction cook system |
| CN108125579A (en) * | 2016-02-03 | 2018-06-08 | 吴彬 | A kind of method of work of Pan-Fried Dumplings machine injection device and Pan-Fried Dumplings machine |
| CN113133145A (en) * | 2019-12-31 | 2021-07-16 | 广东美的生活电器制造有限公司 | Cooking appliance, drive control circuit and control method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201360949Y (en) * | 2009-02-13 | 2009-12-16 | 东莞市前锋电子有限公司 | Electromagnetic electric baking pan |
| CN201445397U (en) * | 2009-07-09 | 2010-05-05 | 广东浩特电器有限公司 | Floated electric baking pan |
| CN102135280A (en) * | 2011-03-10 | 2011-07-27 | 许广胜 | Explosion-proof electromagnetic heating cooker |
-
2012
- 2012-08-28 CN CN201210330898XA patent/CN102813466A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201360949Y (en) * | 2009-02-13 | 2009-12-16 | 东莞市前锋电子有限公司 | Electromagnetic electric baking pan |
| CN201445397U (en) * | 2009-07-09 | 2010-05-05 | 广东浩特电器有限公司 | Floated electric baking pan |
| CN102135280A (en) * | 2011-03-10 | 2011-07-27 | 许广胜 | Explosion-proof electromagnetic heating cooker |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108125579A (en) * | 2016-02-03 | 2018-06-08 | 吴彬 | A kind of method of work of Pan-Fried Dumplings machine injection device and Pan-Fried Dumplings machine |
| CN107536491A (en) * | 2016-06-28 | 2018-01-05 | 库科泰克感应系统有限公司 | Clamshell induction cook system |
| US11229314B2 (en) | 2016-06-28 | 2022-01-25 | Cook Tek Induction Systems, Llc | Clamshell induction cooking system |
| CN113133145A (en) * | 2019-12-31 | 2021-07-16 | 广东美的生活电器制造有限公司 | Cooking appliance, drive control circuit and control method |
| CN113133145B (en) * | 2019-12-31 | 2023-12-22 | 广东美的生活电器制造有限公司 | Cooking appliance, drive control circuit and control method |
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Application publication date: 20121212 |