CN106937426A - It is suitable to the interior pot of Electromagnetic Heating - Google Patents
It is suitable to the interior pot of Electromagnetic Heating Download PDFInfo
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- CN106937426A CN106937426A CN201511034524.3A CN201511034524A CN106937426A CN 106937426 A CN106937426 A CN 106937426A CN 201511034524 A CN201511034524 A CN 201511034524A CN 106937426 A CN106937426 A CN 106937426A
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- magnetic layer
- layer
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- pot
- electromagnetic heating
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
- H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
- H05B6/1227—Cooking devices induction cooking plates or the like and devices to be used in combination with them for wok pans and wok pans supports for induction cooking plates
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/02—Cooking-vessels with enlarged heating surfaces
- A47J27/022—Cooking-vessels with enlarged heating surfaces with enlarged bottom
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/02—Induction heating
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Cookers (AREA)
Abstract
It is suitable to the interior pot of Electromagnetic Heating the invention discloses a kind of, the interior pot for being suitable to Electromagnetic Heating includes：Insulation pot, magnetic layer and conductive layer.The magnetic layer be located at it is described insulation pot bottom wall on, and magnetic layer pot along the insulation circumferentially extending.The conductive layer is located on the bottom wall of the insulation pot, and the conductive layer concatenates to form loop with the magnetic layer.It is of the invention to be suitable to the interior pot of Electromagnetic Heating, magnetic layer and conductive layer are provided with the bottom wall of interior pot and magnetic layer and conductive layer concatenation, thus, closed-loop path can be formed between magnetic layer and conductive layer, bottom wall such that it is able to internal pot is heated, and can to a certain extent expand the heating region of interior the bottom of a pan wall.
Description
Technical field
It is more particularly to a kind of to be suitable to the interior pot of Electromagnetic Heating the present invention relates to household electrical appliance technical field.
Background technology
In correlation technique, pan surface (including bottom surface and side) all has magnetic layer, can be placed on magnetic stove and be generated heat by electromagnetic induction, so as to realize culinary art.However, when magnetic stove heats pan, being typically only capable to realize that the part relative with magnetic stove heat coil has heat, the part beyond magnetic stove heat coil does not often have heat, when pan bottom is larger, often causes the uneven of heating.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the invention reside in propose it is a kind of be suitable to the interior pot of Electromagnetic Heating, the interior pot can to a certain extent expand the heating region of bottom.
It is according to embodiments of the present invention to be suitable to the interior pot of Electromagnetic Heating, including：Insulation pot, magnetic layer and conductive layer.The magnetic layer is located on the bottom wall of the insulation pot, and the magnetic layer is along the circumferentially extending of the insulation pot.The conductive layer is located on the bottom wall of the insulation pot, and the conductive layer concatenates to form loop with the magnetic layer.
According to embodiments of the present invention is suitable to the interior pot of Electromagnetic Heating, as a result of the magnetic layer and conductive layer of concatenation, therefore, when sensing produces electric current, electric current will circulate along magnetic layer and conductive layer.In other words, heat can be produced by conductive layer and magnetic layer, therefore, the position of conductive layer and magnetic layer can be arranged as required to, such that it is able to realize the heating to precalculated position, in the case of reasonable Arrangement magnetic layer and conductive layer, can also suitably expand the heating region of interior the bottom of a pan wall.
In addition, the interior pot for being suitable to Electromagnetic Heating according to the above embodiment of the present invention can also have following additional technical characteristic：
According to one embodiment of present invention, the conductive layer includes the first conductive segment spaced apart from each other and the second conductive segment, and first conductive segment, second conductive segment and the magnetic layer are serially connected to form loop.
Further, one end of first conductive segment is connected and round towards the direction extension away from the magnetic layer with one end of the magnetic layer, one end of second conductive segment is connected with the other end of the magnetic layer and round towards the direction extension away from the magnetic layer, the other end of first conductive segment is connected with the other end of second conductive segment.
Further, first conductive segment and second conductive segment are respectively positioned on the outside of the magnetic layer, first conductive segment includes arranged for interval and the multiple first arc conductive bars being sequentially connected in series from inside to outside, second conductive segment includes arranged for interval and the multiple second arc conductive bars being sequentially connected in series from inside to outside, a first arc conductive bar positioned at most inner side is connected with the magnetic layer, and a second arc conductive bar positioned at most inner side is connected with the magnetic layer, it is connected with positioned at outermost second arc conductive bar positioned at outermost first arc conductive bar.
Further, the first arc conductive bar, the second arc conductive bar and the magnetic layer are isocentric circular arc shape.
According to one embodiment of present invention, the conductive layer is located at the outside of the magnetic layer, and the conductive layer includes spaced multiple helical rings, each described helical ring is extended spirally from inside to outside along the circumference of the insulation pot, multiple helical ring spirals in the same direction and nested setting, multiple helical rings series connection.
According to one embodiment of present invention, the magnetic layer is tool annular jaggy, and the conductive layer is connected to form loop with the two ends of the magnetic layer indentation, there.
Further, the insulation pot is provided with the sensing heating layer on the inside of the magnetic layer.
Some embodiments of the invention, the magnetic layer is in tool annular jaggy, and symmetrical axial symmetry of the conductive layer on the magnetic layer.
Some embodiments of the invention, the magnetic layer is located at the middle part of the bottom wall of the insulation pot, and the conductive layer is connected and to outer covering to all edges of the bottom wall of the insulation pot with the magnetic layer.
Further, the bottom wall week of the insulation pot cover to the neighbouring rounding or the conductive layer and cover to the rounding along with rounding, and the conductive layer.
Some embodiments of the invention, the width of the width more than the conductive layer of the magnetic layer.
Alternatively, the conductive layer is resistance magnetic conductance electric layer, and the insulation pot is the unlimited ceramic pot in top.
Some embodiments of the invention, the conductive layer is in bending banding and covers the bottom wall of the insulation pot.
Further, at least one of the conductive layer and the magnetic layer include multiple, and each described conductive layer concatenates to form loop with magnetic layer described at least one, and each described magnetic layer concatenates to form loop with conductive layer described at least one.
Advantageously, the conductive layer includes multiple, concatenates to form loop with the magnetic layer after multiple conductive layer parallel connections.
Further, the magnetic layer is connected to form loop after including multiple, and multiple magnetic layer parallel connections with the conductive layer.
Advantageously, the magnetic layer include separate multiple, the conductive layer include it is separate and multiple correspondingly with multiple magnetic layers, each described conductive layer concatenates to form loop with the corresponding magnetic layer.
In some embodiments of the invention, the total length of the conductive layer is more than magnetic layer length circumferentially.
Brief description of the drawings
Fig. 1 is the schematic diagram for being suitable to the interior pot of Electromagnetic Heating of the embodiment of the present invention.
Reference：
Interior pot 100, insulate pot 11, rounding 111, magnetic layer 12, one end 121 of magnetic layer, the other end 122 of magnetic layer, breach 123, conductive layer 13, the first conductive segment 131, the second conductive segment 132, the first arc conductive bar 137, the second arc conductive bar 138.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein same or similar label represents same or similar element or the element with same or like function from start to finish.Embodiment below with reference to Description of Drawings is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Described in detail with reference to Fig. 1 and according to embodiments of the present invention be suitable to the interior pot 100 of Electromagnetic Heating.
Reference picture 1, it is according to embodiments of the present invention to be suitable to the interior pot 100 of Electromagnetic Heating, including：Insulation pot 11, magnetic layer 12 and conductive layer 13.
Specifically, as shown in figure 1, magnetic layer 12 can be located on the bottom wall of insulation pot 11, and magnetic layer 12 can be along the circumferentially extending of insulation pot 11.Conductive layer 13 can be located on the bottom wall of insulation pot 11, and conductive layer 13 can concatenate to form loop with magnetic layer 12.Thus, it is possible to the bottom wall for passing through magnetic layer 12 and the common internally pot 100 of conductive layer 13 is heated, such that it is able to expand the heating region of interior pot bottom.
In the cooking apparatus with the interior pot 100, make induction coil relative with the magnetic layer 12 on interior pot 100, therefore, induction coil is in galvanization, alternating current is by that will produce induced field after magnetic layer 12, magnetic layer 12 in the induced field of alternation will produce induction field, because conductive layer 13 is concatenated with magnetic layer 12, the induction field that magnetic layer 12 is produced will produce electric current in the magnetic layer 12 of series connection and conductive layer 13, and the function of current produces the bottom of the internal pot 100 of heat to be heated.
Wherein, it will be appreciated by persons skilled in the art that the induction coil (or correspondence) relative with magnetic layer 12 alleged by the present invention refers to：When induction coil is powered, the induced field that induction coil is produced will cover at least a portion of magnetic layer 12.
In addition, the coverage of the induction coil alleged by the present invention refers to：When induction coil is powered, the coverage of the induced field that induction coil is produced；Or the effective coverage range of the induced field of induction coil generation, that is, in the coverage of induction coil, the induced field that induction coil is produced is stronger, appropriate induced electromotive force can be produced on magnetic layer 12 by induced field and be heated with forming the internal pot of induction field.For example, it refers to that the induced field that induction coil is produced covers whole magnetic layer 12 that the induction coil alleged by the present invention covers whole magnetic layer 12.
According to embodiments of the present invention is suitable to the interior pot 100 of Electromagnetic Heating, as a result of the magnetic layer 12 and conductive layer 13 of concatenation, therefore, when sensing produces electric current, electric current will circulate along magnetic layer 12 and conductive layer 13.In other words, heat can be produced by conductive layer 13 and magnetic layer 12, the position of conductive layer 13 and magnetic layer 12 can be arranged as required to, such that it is able to realize the heating to precalculated position, in the case of reasonable Arrangement magnetic layer 12 and conductive layer 13, can also suitably expand the heating region of interior the bottom of a pan wall.
In addition, one of ordinary skill in the art will appreciate that magnetic layer 12 and conductive layer 13 by electric current generation heat, and can use identical or different material according to actually used conductive layer 13 and magnetic layer 12.For example, magnetic layer 12 can be made of iron, conductive layer 13 can be made of materials such as iron, aluminium, copper.
In order to improve the dense degree of conductive layer 13, conductive layer 13 can be set using roundabout, spiral or other manner.For example, conductive layer 13 can be arranged to from week of bottom wall in insulation pot 11 along extending inward into the middle part of conductive layer 13 round, and conductive layer 13 two ends can be respectively with magnetic layer 12 two ends be connected.The conductive layer 13 of some embodiments of the invention is described with reference to the accompanying drawings.
Referring to Fig. 1, conductive layer 13 can include the conductive segment 132 of the first conductive segment spaced apart from each other 131 and second, and the first conductive segment 131, the second conductive segment 132 and magnetic layer 12 can be serially connected to form loop.Thus, electric current can flow through the loop that conductive layer 13 and magnetic layer 12 are formed, such that it is able to produce heat to be heated with the bottom of internal pot 100.
In addition, conductive layer 13 can also be other shapes such as " Z " font, " returning " font etc., as long as ensure that loop can cover the bottom wall of interior pot 100.
Further, as shown in Figure 1, one end 133 of first conductive segment 131 can be connected and round towards the direction extension away from magnetic layer 12 with one end 121 of magnetic layer 12, one end 134 of second conductive segment 132 can be connected with the other end 122 of magnetic layer 12 and round towards the direction extension away from magnetic layer 12, the other end 135 of the first conductive segment 131 can be connected with the other end 136 of the second conductive segment 132.Thus, it is possible to form a loop for closure between conductive layer 13 and magnetic layer 12, the bottom wall such that it is able to internal pot 100 is heated.
Reference picture 1, first conductive segment 131 and the second conductive segment 132 may be located at the outside of magnetic layer 12 (for example, in Fig. 1 away from interior pot 100 center line side), first conductive segment 131 can include arranged for interval and the multiple first arc conductive bars 137 being sequentially connected in series from inside to outside, second conductive segment 132 can include arranged for interval and the multiple second arc conductive bars 138 being sequentially connected in series from inside to outside, positioned at most inner side (for example, the side of the center line of neighbouring interior pot 100 in Fig. 1) a first arc conductive bar 137 can be connected with magnetic layer 12, and a second arc conductive bar 138 positioned at most inner side can be connected with magnetic layer 12, can be connected with positioned at outermost second arc conductive bar 138 positioned at outermost first arc conductive bar 137.Thus, it is possible to cause being uniformly heated for interior pot bottom while the bottom-heated region of pot 100 in expanding.
Further, with reference to Fig. 1, the first arc conductive bar 137, the second arc conductive bar 138 and magnetic layer 12 can be isocentric circular arc shape.Thus, it is possible to so that interior pot 100 is easily fabricated, it may also be ensured that the being heated evenly property of interior pot bottom.
Certainly, the first arc conductive bar 137, the second arc conductive bar 138 and magnetic layer 12 can also be other shapes, such as nested rectangle, ellipse for setting etc..The present invention is not especially limited to the shape of the first arc conductive bar 137, the second arc conductive bar 138 and magnetic layer 12, and Sexual behavior mode can be as needed adapted in practical application.
As shown in Figure 1, in some embodiments of the invention, conductive layer 13 can be located at the outside of magnetic layer 12 (for example, in Fig. 1 away from interior pot 100 center line side), and conductive layer 13 can include spaced multiple helical rings, each helical ring can from inside to outside be extended spirally along circumference of insulation pot 11, multiple helical ring spirals in the same direction and nested setting, and multiple helical rings can connect.Thus, equivalent in the case of without the length for changing single helical ring, increased the number of turns of helical ring so that interior the bottom of a pan wall is uniformly heated.
In addition, the number of helical ring can be two, three, four or five etc., certainly, this multiple helical ring can also be parallel with one another or be serially connected.
Preferably, multiple helical rings can connect, thus, it is easy to which electric current passes through so that the electric current everywhere of conductive layer 13 is substantially the same, and the power everywhere such that it is able to ensure conductive layer 13 is consistent, facilitates being uniformly distributed for heat.
Specifically, in one particular embodiment of the present invention, helical ring is two, the two ends of two helical rings respectively with magnetic layer 12 are connected, and the circumference of two helical ring edge insulation pots extends spirally all edges of insulation pot bottom wall from inside to outside, in addition, the outer end of the two helical rings links together.
According to one embodiment of present invention, magnetic layer 12 can be the annular with breach 123, and conductive layer 13 can be connected to form loop with the two ends of magnetic layer indentation, there.Thus, it is possible to for the heating of interior pot bottom provides advantage, permeability magnetic material, reduces cost can also be saved.
Further, as shown in figure 1, the sensing heating layer positioned at the inner side of magnetic layer 12 can be provided with insulation pot 11.Thus, it is possible to realize the heating of the bottom central zones of internal pot 100 by sensing heating layer.
Specifically, magnetic layer 12 is the region for forming induced electromotive force, and the border circular areas in the middle of magnetic layer 12 are sensing heating layer, and the area of magnetic stove heat coil will at least cover the induced electromotive force area of magnetic layer 12.So, when interior pot 100 is placed on heated on magnetic stove when, sensing heating layer can sense heating, and the induced electromotive force part of magnetic layer 12 can be generated heat by being connected with conductive layer 13.Thus, it is possible to expand the heating region of the bottom of interior pot 100.
With reference to Fig. 1, conductive layer 13 and magnetic layer 12 can be axisymmetric shape, and the symmetry axis of conductive layer 13 and magnetic layer 12 can overlap.
Specifically, reference picture 1, magnetic layer 12 can be in the annular with breach 123, and conductive layer 13 can the symmetrical axial symmetry on magnetic layer 12.Thus, it is possible to so that heat is more uniform in the distribution of interior the bottom of a pan wall.
For example, in the example of fig. 1, the two ends (for example, one end 121 of magnetic layer 12 and the other end 122 in Fig. 1) of magnetic layer 12 can be connected with conductive layer 13 respectively.So, can cause that magnetic layer 12 is a continual entirety, thus, it is possible to the bottom wall in interior pot 100 forms a curve loop for closure, and then the uniform heating of internal the bottom of a pan wall can be realized.
Reference picture 1, magnetic layer 12 may be located at insulation pot 11 bottom wall middle part, and conductive layer 13 can be connected with magnetic layer 12 and can to outer covering extremely insulation pot 11 bottom wall all edges.Thus, not only can by magnetic layer 12 realize to insulate pot 11 bottom wall middle part heating, the heating on all edges of bottom wall to the pot 11 that insulate can also be realized by conductive layer 13, and conductive layer 13 is connected with magnetic layer 12, can so expand the heating region of interior the bottom of a pan wall.
Preferably, with reference to Fig. 1, bottom wall week of the pot 11 that insulate is along can have rounding 111, and conductive layer 13 can be covered to neighbouring rounding 111 or conductive layer 13 and covered to rounding 111.So can to a certain extent expand the overlay area of conductive layer 13, such that it is able to expand the heating region of interior pot bottom.
In addition, conductive layer 13 is covered to neighbouring rounding 111 or conductive layer 13 and being covered to rounding 111 and being construed as：At least a portion of the bottom wall of the pot 11 that insulate may be located in the coverage of conductive layer 13.Because conductive layer 13 can be each section of form for separating, therefore, the coverage of conductive layer 13 should include the gap for being spaced apart formation of each section of conductive layer 13.
A specific embodiment of the invention, as shown in figure 1, the width of magnetic layer 12 can be more than the width of conductive layer 13.Thus, it is possible to enable the bottom wall thermally equivalent of interior pot 100.
Alternatively, conductive layer 13 can be resistance magnetic conductance electric layer, and insulation pot 11 can be the ceramic pot that top is opened wide.
Preferably, conductive layer 13 can make the not magnetic conduction as much as possible of conductive layer 13 for resistance magnetic conductance electric layer.So just it is difficult to form magnetic disturbance between conductive layer 13 and magnetic layer 12, the bottom wall such that it is able to internal pot 100 is carried out plus heat availability.
Alternatively, conductive layer 13 can be in bending banding and can cover the bottom wall of insulation pot 11.Thus, equivalent to the length for extending conductive layer 13, it is advantageously ensured that the uniformity of heating.
In some embodiments of the invention, at least one of conductive layer 13 and magnetic layer 12 include multiple, and each conductive layer 13 concatenates to form loop with least one magnetic layer 12, and each magnetic layer 12 concatenates to form loop with least one conductive layer 13.Further improve the uniformity of heating.
Further, conductive layer 13 can include multiple, will can concatenate to form loop with magnetic layer 12 after the parallel connection of multiple conductive layers 13；Magnetic layer 12 can also include multiple, will can be connected to form loop with conductive layer 13 after the parallel connection of multiple magnetic layers 12；Can also be that conductive layer 13 and magnetic layer 12 are multiple, by multiple conductive layers 13 are parallel with one another, multiple magnetic layers 12 are parallel with one another, multiple conductive layers 13 in parallel and the concatenation of multiple magnetic layers 12 of parallel connection are then formed into loop.
In addition, magnetic layer 12 can include separate multiple, conductive layer 13 includes separate and one-to-one multiple with multiple magnetic layers 12, and each conductive layer 13 forms loop with the concatenation of corresponding magnetic layer 12.So as to further improve the uniformity of heating.
Reference picture 1, the total length of conductive layer 13 is more than the length circumferentially of magnetic layer 12.Thus, it is possible to increase the heating surface area of the bottom wall of insulation pot 11 so that heat can be concentrated on insulation pot bottom wall, such that it is able to ensure the uniformity being heated to a certain extent.In addition, insulation pot 11 can be the ceramic pot that top is opened wide.Thus, it is possible to so that insulation pot 11 has preferably chemically and thermally stability, also help and food materials are placed toward in insulation pot 11 or food is taken out from insulation pot 11.
It is understood that insulation pot 11 can be ceramic pan body.Certainly, insulation pot 11 can also be made up of other materials such as aluminium or stainless steel etc..When the pot 11 that insulate is, it is necessary in the outer surface composite insulation layer of insulation pot 11 when the materials such as aluminium or stainless steel are made.Magnetic layer 12 can be made of permeability magnetic materials such as copper, aluminium, iron or stainless steels.The complex method of magnetic layer 12 can be that for example spraying, stickup or plating etc. are various, as long as solid and reliable magnetic layer 12 finally can be formed in the outer surface of insulation pot 11.
It should be noted that the above embodiment of the present invention is suitable to be described as a example by the interior pot 100 of Electromagnetic Heating.Certainly, interior pot 100 of the present invention can be used for other cookers such as electric cooker, electric pressure cooking saucepan, electromagnetic oven etc., as long as protection scope of the present invention is fallen within using the cooking apparatus of Electromagnetic Heating principle.
In the description of the invention, it will be appreciated that, term " " center ", " length ", " width ", " thickness ", " on ", D score, "front", "rear", " top ", " bottom " " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship; be for only for ease of the description present invention and simplify and describe; rather than indicate imply signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, at least one this feature can be expressed or be implicitly included to the feature of " second ".In the description of the invention, " multiple " is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " connected ", " connection ", " fixation " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can as the case may be understood.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or are merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, the description of reference term " one embodiment ", " some embodiments ", " example ", " specific example " or " some examples " etc. means that the specific features, structure, material or the feature that are described with reference to the embodiment or example are contained at least one embodiment of the invention or example.In this manual, the schematic representation to above-mentioned term is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can in an appropriate manner be combined in any one or more embodiments or example.Additionally, in the case of not conflicting, the feature of the different embodiments or example described in this specification and different embodiments or example can be combined and combined by those skilled in the art.
Although embodiments of the invention have been shown and described above, it is appreciated that, above-described embodiment is exemplary, it is impossible to be interpreted as limitation of the present invention, and one of ordinary skill in the art can be changed to above-described embodiment, change, replacing and modification within the scope of the invention.
Claims (19)
1. it is a kind of to be suitable to the interior pot of Electromagnetic Heating, it is characterised in that including：
Insulation pot；
Magnetic layer, the magnetic layer is located on the bottom wall of the insulation pot, and the magnetic layer is along the week of the insulation pot
To extension；
Conductive layer, the conductive layer is located on the bottom wall of the insulation pot, and the conductive layer concatenates shape with the magnetic layer
Into loop.
2. it is according to claim 1 to be suitable to the interior pot of Electromagnetic Heating, it is characterised in that the conductive layer include mutually every
The first conductive segment and the second conductive segment opened, first conductive segment, second conductive segment and the magnetic layer are serially connected
Form loop.
3. it is according to claim 2 to be suitable to the interior pot of Electromagnetic Heating, it is characterised in that one end of first conductive segment
It is connected with one end of the magnetic layer and round towards the direction extension away from the magnetic layer, one end of second conductive segment
Be connected with the other end of the magnetic layer and round towards away from the magnetic layer direction extend, first conductive segment it is another
One end is connected with the other end of second conductive segment.
4. it is according to claim 3 to be suitable to the interior pot of Electromagnetic Heating, it is characterised in that first conductive segment and described
Second conductive segment is respectively positioned on the outside of the magnetic layer, and first conductive segment includes arranged for interval from inside to outside and is sequentially connected in series
Multiple first arc conductive bars, second conductive segment includes arranged for interval and multiple second arcs being sequentially connected in series from inside to outside
Shape conductive bar, a first arc conductive bar positioned at most inner side is connected with the magnetic layer, and one on the inside of most the
Two arc conductive bars are connected with the magnetic layer, positioned at outermost first arc conductive bar and positioned at outermost second arc
Conductive bar is connected.
5. it is according to claim 4 to be suitable to the interior pot of Electromagnetic Heating, it is characterised in that the first arc conductive bar,
The second arc conductive bar and the magnetic layer are isocentric circular arc shape.
6. it is according to claim 1 to be suitable to the interior pot of Electromagnetic Heating, it is characterised in that the conductive layer is located at described leading
The outside of magnetosphere, and the conductive layer includes spaced multiple helical rings, each described helical ring is along the insulation
The circumference of pot is extended spirally from inside to outside, multiple helical ring spirals in the same direction and it is nested set, multiple helical ring strings
Connection.
7. the interior pot of Electromagnetic Heating is suitable to according to any one of claim 1-6, it is characterised in that the magnetic layer
To have annular jaggy, the conductive layer is connected to form loop with the two ends of the magnetic layer indentation, there.
8. it is according to claim 7 to be suitable to the interior pot of Electromagnetic Heating, it is characterised in that the insulation pot is provided with position
Sensing heating layer on the inside of the magnetic layer.
9. the interior pot of Electromagnetic Heating is suitable to according to any one of claim 1-5, it is characterised in that the magnetic layer
In tool annular jaggy, and symmetrical axial symmetry of the conductive layer on the magnetic layer.
10. the interior pot of Electromagnetic Heating is suitable to according to any one of claim 1-6, it is characterised in that the magnetic conduction
Layer is located at the middle part of the bottom wall of the insulation pot, and the conductive layer is connected and to outer covering to described exhausted with the magnetic layer
All edges of the bottom wall of edge pot.
11. according to claim 10 are suitable to the interior pot of Electromagnetic Heating, it is characterised in that the bottom wall of the insulation pot
Week covers to the neighbouring rounding or the conductive layer and covers to the rounding along with rounding, and the conductive layer.
12. are suitable to the interior pot of Electromagnetic Heating according to any one of claim 1-6, it is characterised in that the magnetic conduction
Width of the width of layer more than the conductive layer.
13. are suitable to the interior pot of Electromagnetic Heating according to any one of claim 1-6, it is characterised in that the conduction
Layer is resistance magnetic conductance electric layer, and the insulation pot is the unlimited ceramic pot in top.
14. are suitable to the interior pot of Electromagnetic Heating according to any one of claim 1-6, it is characterised in that the conduction
Layer is in bending banding and covers the bottom wall of the insulation pot.
15. according to claim 14 are suitable to the interior pot of Electromagnetic Heating, it is characterised in that the conductive layer and described lead
At least one of magnetosphere includes multiple, and each described conductive layer concatenates to form loop with magnetic layer described at least one, and
Each described magnetic layer concatenates to form loop with conductive layer described at least one.
16. according to claim 15 are suitable to the interior pot of Electromagnetic Heating, it is characterised in that the conductive layer includes multiple,
Concatenate to form loop with the magnetic layer after multiple conductive layer parallel connections.
17. according to claim 15 are suitable to the interior pot of Electromagnetic Heating, it is characterised in that the magnetic layer includes multiple,
And be connected to form loop with the conductive layer after multiple magnetic layer parallel connections.
18. according to claim 15 are suitable to the interior pot of Electromagnetic Heating, it is characterised in that the magnetic layer includes mutual
Independent multiple, the conductive layer includes separate and multiple correspondingly with multiple magnetic layers, leads described in each
Electric layer concatenates to form loop with the corresponding magnetic layer.
19. are suitable to the interior pot of Electromagnetic Heating according to any one of claim 1-6, it is characterised in that the conduction
The total length of layer is more than magnetic layer length circumferentially.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511034524.3A CN106937426B (en) | 2015-12-31 | 2015-12-31 | Inner pot suitable for electromagnetic heating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511034524.3A CN106937426B (en) | 2015-12-31 | 2015-12-31 | Inner pot suitable for electromagnetic heating |
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| CN106937426A true CN106937426A (en) | 2017-07-07 |
| CN106937426B CN106937426B (en) | 2021-05-25 |
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| CN201511034524.3A Active CN106937426B (en) | 2015-12-31 | 2015-12-31 | Inner pot suitable for electromagnetic heating |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN106937426B (en) | 2021-05-25 |
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