CN203059421U - Electromagnetic heating safe doughnut machine - Google Patents
Electromagnetic heating safe doughnut machine Download PDFInfo
- Publication number
- CN203059421U CN203059421U CN2012207533198U CN201220753319U CN203059421U CN 203059421 U CN203059421 U CN 203059421U CN 2012207533198 U CN2012207533198 U CN 2012207533198U CN 201220753319 U CN201220753319 U CN 201220753319U CN 203059421 U CN203059421 U CN 203059421U
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- China
- Prior art keywords
- heating plate
- heating disc
- upper heating
- coil
- disc
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
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- General Induction Heating (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
The utility model provides an electromagnetic heating safe doughnut machine which comprises a base, an upper heating disc, a handle, a dedicated hinge, a lower heating disc, heat insulation plates, coils, magnetic strips and a control circuit, wherein the heat insulation plates, the coils and the magnetic strips are arranged in the upper heating disc and the lower heating disc. The lower heating disc is supported on the base, the upper heating disc is supported behind the lower heating disc through the dedicated hinged, is concentric with the lower heating disc, and can cover the lower heating disc, and doughnut grooves are formed in covering faces of the upper heating disc and the lower heating disc. The coils wind on a plane in a spiral line mode, are respectively installed in grooves of the upper heating disc and the lower heating disc, and are electrically connected with the control circuit. The electromagnetic heating safe doughnut machine has the advantages that the coils generate vortex to enable the upper heating disc and the lower heating disc to be heated up, disc faces can be rapidly heated up after charged with electricity, the heat insulation plates are thin, and a gap between each heating disc and each coil is small, so that the electromagnetic conversion efficiency is high, and the electromagnetic heating safe doughnut machine saves power energy, is convenient to maintain, and long in service life and improves safety performance due to the fact that electric heating is completely isolated.
Description
Technical field
The utility model belongs to meal kitchen appliance field, and particularly a kind of electromagnetism heats safe baked donut machine.
Background technology
The baked donut machine is sweet wheat circle machine, the circle machine of rattling away again, rattles away and send machine, it is a kind of professional food mechanical equipment of making baked donut, it is the good apparatus that Western-style pastry personage or the person of running a shop are in happiness, the baked donut machine is applicable to the hotel, the leisure shop, places such as restaurant, supermarket or country fair, entering family at present becomes one of family kitchen electrical equipment.
The electric heating baked donut machine that uses comprises base, control circuit, upper heating disk, following heating plate and heater element at present, wherein heater element one class uses 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 by 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, to keep upper heating disk, to descend the temperature of heating plate in suitable temperature.This class electric heating baked donut machine is because its heater element that adopts 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 the baked donut machine charged under the high temperature, personal injury accident easily takes place, so this class electric heating baked donut machine all emphasizes to want earth connection; Because environment for use complexity of living in is installed, operated extensive earth connection and often performs practically no function in addition, old friend's body injury accident is difficult to stop.
The utility model content
The purpose of this utility model is exactly the above-mentioned defective that will overcome prior art, provides a kind of efficient, safe electromagnetism to heat safe baked donut machine.
For achieving the above object, the electromagnetism that the utility model provides heats safe baked donut machine, comprise base, upper heating disk and handle, hinge, following heating plate, also comprise the control circuit in heat-insulating shield, coil, magnetic stripe and the base in described upper heating disk and the following heating plate, it is characterized in that: produce alternating magnetic field by coil and make upper heating disk, following heating plate produce eddy-current heating; Described heating plate down is that rectangle is bearing on the described base, to be rectangle by hinged support at described heating plate rear down with described heating plate down concentric and can cover on heating plate down for described upper heating disk, and the face of covering of described upper heating disk, time heating plate is provided with the baked donut groove; The longitudinal section of described upper heating disk is down " ∏ " type, the longitudinal section of heating plate is " ∏ " type down, described coil is line formula coiling in the shape of a spiral in one plane, be placed in respectively in the top groove of described upper heating disk in the lower recess with described heating plate down and with described control circuit electricity and link to each other, control circuit is controlled relatively independent can the control separately of part of each coil; Described heat-insulating shield is between described coil and described upper heating disk and described following heating plate, and magnetic stripe is equipped with in the outside of described coil; The top groove of described upper heating disk is provided with capping.
The utility model electromagnetism heats safe baked donut machine, 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 described coil has resin-sealed layer.
The utility model electromagnetism heats safe baked donut machine, and wherein said heat-insulating shield is glass mat or asbestos board, and its thickness is less than 3 millimeters.
The utility model electromagnetism heats safe baked donut machine, and wherein said upper heating disk, following heating plate adopt magnetic stainless steel or cast iron to make.
Advantage and good effect that the utility model electromagnetism heats safe baked donut machine are: make upper heating disk, heating plate intensification down owing to produce eddy current by coil, upper heating disk, following heating plate are exactly heater, so energising back card and baked donut groove can heat up rapidly.Heat-insulating shield adopts glass mat or asbestos board to constitute, its 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 higher, save 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.
Be elaborated with reference to accompanying drawing below in conjunction with embodiment.
Description of drawings
Fig. 1 is that cutaway view is looked on the left side that the utility model electromagnetism heats safe baked donut machine;
Fig. 2 is that the utility model electromagnetism heats the vertical view after safe baked donut machine shifts out upper heating disk;
The specific embodiment
Describe the embodiment that the utility model electromagnetism heats safe baked donut machine in detail below in conjunction with accompanying drawing.
With reference to Fig. 1, Fig. 2, the electromagnetism that the utility model provides heats safe baked donut machine, comprise base 1, upper heating disk 2 and handle 3, hinge 4, following heating plate 5, also comprise the control circuit 9 in heat-insulating shield 6, coil 7, magnetic stripe 8 and the base 1 in described upper heating disk 2 and the following heating plate 5, it is characterized in that: produce alternating magnetic field by coil 7 and make upper heating disk 2, following heating plate 5 produce eddy-current heatings; Described down heating plate 5 is on rectangle the is bearing in described base, described upper heating disk 2 is concentric and can cover on following heating plate 5 for rectangle is bearing in described heating plate 5 rears down and described heating plate down 5 by hinge 4, and the face of covering of described upper heating disk 2, following heating plate 5 is provided with baked donut groove 10; The longitudinal section of described upper heating disk 2 is down " ∏ " type, the longitudinal section of heating plate 5 is " ∏ " type down, described coil 7 is line formula coiling in the shape of a spiral in one plane, be placed in respectively in the top groove of described upper heating disk 2 in the lower recess with described heating plate 5 down and with described control circuit 9 electricity and link to each other, control circuit 9 is controlled relatively independent can the control separately of part of each coil 7; Described heat-insulating shield 6 is between described coil 7 and described upper heating disk 2 and described following heating plate 5, and magnetic stripe 8 is equipped with in the outside of described coil 7; The top groove of described upper heating disk 2 is provided with capping 11.
The utility model electromagnetism heats safe baked donut machine, the cross section diameter of wherein said coil 7 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, and the appearance of described coil 7 has resin-sealed layer.
The utility model electromagnetism heats safe baked donut machine, and wherein said heat-insulating shield 6 is glass mat or asbestos board, and its thickness is less than 3 millimeters.
The utility model electromagnetism heats safe baked donut machine, and wherein said upper heating disk 2, following heating plate 5 adopt magnetic stainless steels or cast iron materials to make.
Heat among the embodiment of safe baked donut machine at the utility model electromagnetism, the temperature control part in the control circuit is similar with the electric heating baked donut machine 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 simplified on the multistage adjusting of power output and testing circuit.
Make upper heating disk, following heating plate produce eddy-current heating owing to produce alternating magnetic field by coil, upper heating disk, following heating plate are exactly heater, and energising back card and baked donut groove can heat up rapidly.Heat-insulating shield adopts glass mat or asbestos board to constitute, its 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 higher, save 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 is described preferred embodiment of the present invention, is not that the spirit and scope of the present invention 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 (4)
1. an electromagnetism heats safe baked donut machine, comprise base (1), upper heating disk (2) and handle (3), hinge (4), following heating plate (5), also comprise the control circuit (9) in heat-insulating shield (6), coil (7), magnetic stripe (8) and the base (1) in described upper heating disk (2) and the following heating plate (5), it is characterized in that: produce alternating magnetic field by coil (7) and make upper heating disk (2), following heating plate (5) produce eddy-current heating; Described down heating plate (5) is on rectangle the is bearing in described base (1), described upper heating disk (2) is concentric and can cover on heating plate (5) down with described heating plate (5) down for rectangle is bearing in described down heating plate (5) rear by hinge (4), and the face of covering of described upper heating disk (2), time heating plate (5) is provided with baked donut groove (10); The longitudinal section of described upper heating disk (2) is down " ∏ " type, the longitudinal section of heating plate (5) is " ∏ " type down, described coil (7) is line formula coiling in the shape of a spiral in one plane, be placed in respectively in the top groove of described upper heating disk (2) in the lower recess with described heating plate (5) down and with described control circuit (9) electricity and link to each other, control circuit (9) is controlled relatively independent can the control separately of part of each coil (7); Described heat-insulating shield (6) is positioned between described coil (7) and described upper heating disk (2) and the described following heating plate (5), and magnetic stripe (8) is equipped with in the outside of described coil (7); The top groove of described upper heating disk (2) is provided with capping (11).
2. electromagnetism according to claim 1 heats safe baked donut machine, it is characterized in that: the cross section diameter of the used lead of wherein said coil (7) 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 described coil (7) has resin-sealed layer.
3. electromagnetism according to claim 1 heats safe baked donut machine, it is characterized in that: wherein said heat-insulating shield (6) is glass mat or asbestos board, and its thickness is less than 3 millimeters.
4. electromagnetism according to claim 1 heats safe baked donut machine, it is characterized in that: wherein said upper heating disk (2), following heating plate (5) adopt magnetic stainless steel or cast iron materials to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207533198U CN203059421U (en) | 2012-12-21 | 2012-12-21 | Electromagnetic heating safe doughnut machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207533198U CN203059421U (en) | 2012-12-21 | 2012-12-21 | Electromagnetic heating safe doughnut machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203059421U true CN203059421U (en) | 2013-07-17 |
Family
ID=48758253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207533198U Expired - Fee Related CN203059421U (en) | 2012-12-21 | 2012-12-21 | Electromagnetic heating safe doughnut machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203059421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107636434A (en) * | 2015-03-17 | 2018-01-26 | Tsi技术有限责任公司 | Using the temperature measurement system of electromagnetic transponder and independent impedance variations passive antenna |
-
2012
- 2012-12-21 CN CN2012207533198U patent/CN203059421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107636434A (en) * | 2015-03-17 | 2018-01-26 | Tsi技术有限责任公司 | Using the temperature measurement system of electromagnetic transponder and independent impedance variations passive antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20131221 |