CN107361620A - Cooking apparatus - Google Patents
Cooking apparatus Download PDFInfo
- Publication number
- CN107361620A CN107361620A CN201610323141.6A CN201610323141A CN107361620A CN 107361620 A CN107361620 A CN 107361620A CN 201610323141 A CN201610323141 A CN 201610323141A CN 107361620 A CN107361620 A CN 107361620A
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- CN
- China
- Prior art keywords
- magnetic guiding
- guiding loop
- conductive exothermal
- loop
- exothermal band
- Prior art date
- 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.)
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Classifications
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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
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
- A47J36/04—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
-
- 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
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/10—Frying pans, e.g. frying pans with integrated lids or basting devices
-
- 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
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/10—Frying pans, e.g. frying pans with integrated lids or basting devices
- A47J37/101—Integrated lids
-
- 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
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/10—Frying pans, e.g. frying pans with integrated lids or basting devices
- A47J37/105—Frying pans, e.g. frying pans with integrated lids or basting devices electrically heated
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention discloses a kind of cooking apparatus, the cooking apparatus includes：Pot, lid and induction coil.Wherein, pot is provided with the first magnetic guiding loop and the first conductive exothermal band, and the first conductive exothermal band and the first magnetic guiding loop are connected to form closed-loop path；Lid openably covers pot, and lid is provided with the second magnetic guiding loop and the second conductive exothermal band, and the second conductive exothermal band and the second magnetic guiding loop are connected to form closed-loop path；Induction coil is located between the first magnetic guiding loop and the second magnetic guiding loop, and induction coil is relative with the first magnetic guiding loop and the second magnetic guiding loop respectively.According to the cooking apparatus of the present invention, induction coil is arranged between the first magnetic guiding loop and the second magnetic guiding loop, when induction coil is powered, induced electromotive force can be produced on the first magnetic guiding loop and the second magnetic guiding loop simultaneously, and pot and lid are heated simultaneously, thus it can not only reduce using induction coil, it is cost-effective, the utilization rate of electromagnetic induction energy is improved, cooking apparatus can also be made to be made thinner.
Description
Technical field
The present invention relates to kitchen appliance technical field, more particularly, to a kind of cooking apparatus.
Background technology
There is three-dimensional heating cooking apparatus (such as rice cooker, baking machine etc.), i.e., set in pot (or lower baking disk) bottom
While putting heating element heater, it will also tend to set heating element heater on lid (upper baking pan), realize three-dimensional heating, so that
The top and bottom of conditioning thing are heated evenly, good in taste.But so require to be provided with two or more heating element heaters,
The cost of manufacture is not only increased, also result in that the product produced is excessively huge, is not suitable with the requirement in market.
Cooking apparatus either IH (electromagnetism) heating or electrothermal tube heating, are all relative with induction coil or electrothermal tube
Position is heated more, is heated apart from the position of heating source farther out less, can thus cause the uneven of heating region.For
Solve the problem, employed in correlation technique and add one layer of thermal diffusion layer (generally by heat conduction between heating source and conditioning thing
Property stronger metal make, such as aluminium), be uploaded to conditioning thing even heat by thermal diffusion layer, be heated with reducing conditioning thing
Difference, but this inherently solve conditioning thing uneven heating.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.To be cooked therefore, the invention reside in proposition one kind
Prepare food utensil, the cooking apparatus can realize three-dimensional heating and homogeneous heating.
According to the cooking apparatus of the present invention, including：Pot, the pot are provided with the first magnetic guiding loop and the first conductive exothermal band,
The first conductive exothermal band is connected to form closed-loop path with first magnetic guiding loop；Lid, the lid openably cover
The pot, the lid are provided with the second magnetic guiding loop and the second conductive exothermal band, the second conductive exothermal band and described the
Two magnetic guiding loops are connected to form closed-loop path；Induction coil, the induction coil are located at first magnetic guiding loop and described second and led
Between magnet ring, and the induction coil is relative with first magnetic guiding loop and second magnetic guiding loop respectively.
According to the cooking apparatus of the present invention, induction coil is arranged between the first magnetic guiding loop and the second magnetic guiding loop, works as induction coil
During energization, induced electromotive force can be produced on the first magnetic guiding loop and the second magnetic guiding loop simultaneously, and pot and lid are added simultaneously
Heat, thus it can not only reduce using induction coil, it is cost-effective, the utilization rate of electromagnetic induction energy is improved, can also be made
Cooking apparatus is made thinner.
In some embodiments of the invention, the section of first magnetic guiding loop is in the arc of opening upwards, second magnetic conduction
The section of ring is in the arc that Open Side Down, and the induction coil is located at the interior of first magnetic guiding loop and second magnetic guiding loop
Side.
Further, the inner edge of first magnetic guiding loop and the inner edge of the second magnetic guiding loop are relative and spaced apart up and down, and institute
It is vertically relative along the periphery with second magnetic guiding loop and be spaced apart to state the periphery of the first magnetic guiding loop.
Further, between the inner edge of first magnetic guiding loop and the inner edge of second magnetic guiding loop and described first
The periphery of magnetic guiding loop is each formed with size in the range of 1 millimeter to 20 millimeters along the periphery with second magnetic guiding loop between
Gap.
In some embodiments of the invention, between the inner edge of first magnetic guiding loop and the inner edge of second magnetic guiding loop
And the periphery of first magnetic guiding loop separates along the periphery with second magnetic guiding loop between by separator.
In some embodiments of the invention, the lid is transparent cover body shape, and the second conductive exothermal band is transparent
Banding.
Further, the lid is cover glass, and the second conductive exothermal band is ITO conductive strips.
In some embodiments of the invention, the distance between the induction coil and first magnetic guiding loop are not more than the sense
Answer the distance between coil and second magnetic guiding loop.
In some embodiments of the invention, week of first magnetic guiding loop along the pot is formed along extension has ring jaggy
Shape, the both ends of the first conductive exothermal band are connected with the both ends of the indentation, there of first magnetic guiding loop and are located at described respectively
The inner side of one magnetic guiding loop, week of second magnetic guiding loop along the lid is formed along extension has annular jaggy, and described second
The both ends of conductive exothermal band are connected and are located in second magnetic guiding loop with the both ends of the indentation, there of second magnetic guiding loop respectively
Side.
In some embodiments of the invention, the first conductive exothermal band is evenly arranged in the pot, and described second
Conductive exothermal band is evenly arranged on the lid.
In some embodiments of the invention, the first conductive exothermal band roundabout extension in the pot, and described second
The roundabout extension on the lid of conductive exothermal band.
Further, any of the first conductive exothermal band and the second conductive exothermal band include spaced
Multiple helical rings, each helical ring extend spirally from outside to inside along the circumference of the insulation lid, multiple spirals
Ring spiral in the same direction and nested setting, multiple helical rings series connection.
Further, the first conductive exothermal band includes described in inner two to be connected with the second conductive exothermal band
Helical ring.
In some embodiments of the invention, the first conductive exothermal band and the second conductive exothermal band are every magnetic conductive
Heating tape.
In some embodiments of the invention, the width of first magnetic guiding loop is more than the width of the first conductive exothermal band,
The width of second magnetic guiding loop is more than the width of the second conductive exothermal band.
In some embodiments of the invention, the pot is ceramic pot, and the lid is pottery lid.
In some embodiments of the invention, in the first conductive exothermal band and first magnetic guiding loop it is at least one including
Multiple, each first conductive exothermal band concatenates to form loop with least one first magnetic guiding loop, and each described the
One magnetic guiding loop concatenates to form loop with least one first conductive exothermal band, the second conductive exothermal band and described
It is at least one including multiple in two magnetic guiding loops, each second conductive exothermal band and at least one second magnetic guiding loop string
Connect to form loop, and each second magnetic guiding loop concatenates to form loop with least one second conductive exothermal band.
Alternatively, the first conductive exothermal band includes multiple, with described first after multiple first conductive exothermal band parallel connections
Magnetic guiding loop concatenates to form loop, the second conductive exothermal band include it is multiple, after multiple second conductive exothermal band parallel connections with
Second magnetic guiding loop concatenates to form loop.
Alternatively, first magnetic guiding loop includes multiple, and is sent out after multiple first magnetic guiding loop parallel connections with the described first conduction
Torrid zone connection forms loop, second magnetic guiding loop include it is multiple, and with described second after multiple second magnetic guiding loop parallel connections
Conductive exothermal band connection forms loop.
Alternatively, first magnetic guiding loop includes separate multiple, the first conductive exothermal band include independently of each other and
Multiple correspondingly with multiple first magnetic guiding loops, each first conductive exothermal band is led with corresponding described first
Magnet ring concatenates to form loop, and second magnetic guiding loop includes independently of each other multiple, and the second conductive exothermal band includes mutual
It is independent and multiple correspondingly with multiple second magnetic guiding loops, each second conductive exothermal band with it is corresponding described
Second magnetic guiding loop concatenates to form loop.
Alternatively, first magnetic guiding loop is the multiple of inside and outside nested arrangement, and second magnetic guiding loop is inside and outside nested arrangement
It is multiple, and first magnetic guiding loop corresponds with second magnetic guiding loop, and mutually corresponding first magnetic guiding loop and second is led
Magnet ring is relative up and down, and the induction coil includes the multiple of inside and outside nested arrangement, and every group of relative first magnetic guiding loop and second
At least one induction coil is equipped between magnetic guiding loop.
Further, multiple induction coils are powered or powered off independently of each other.
In one embodiment of the invention, the total length of the first conductive exothermal band is more than first magnetic guiding loop circumferentially
The length of extension, the total length of the second conductive exothermal band are more than the length of second magnetic guiding loop circumferentially.
In one embodiment of the invention, the cooking apparatus is baking machine.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become bright from the following description
It is aobvious, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 is the schematic diagram of cooking apparatus according to embodiments of the present invention；
Fig. 2 is the schematic diagram of the first magnetic guiding loop and the first conductive exothermal band in the pot shown in Fig. 1；
Fig. 3 is the first magnetic guiding loop and the sectional view of the second magnetic guiding loop and induction coil according to an embodiment of the invention；
Fig. 4 is the first magnetic guiding loop and the sectional view of the second magnetic guiding loop and induction coil in accordance with another embodiment of the present invention.
Reference：
Cooking apparatus 100,
Pot 1, the first magnetic guiding loop 11, the first conductive exothermal band 12,
Lid 2, the second magnetic guiding loop 21, the second conductive exothermal band 22,
Induction coil 3.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein identical from beginning to end
Or similar label represents same or similar element or the element with same or like function.Retouched below with reference to accompanying drawing
The embodiment stated is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to simplify this
The disclosure of invention, hereinafter the part and setting of specific examples are described.Certainly, they are only example, and mesh
Do not lie in limitation the present invention.In addition, the present invention can in different examples repeat reference numerals and/or letter.This repetition
It is the relation between itself not indicating discussed various embodiments and/or setting for purposes of simplicity and clarity.In addition,
The invention provides various specific techniques and material examples, but those of ordinary skill in the art can be appreciated that other
The applicable property of technique and/or the use of other materials.
Cooking apparatus 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 4.
As shown in figure 1, cooking apparatus 100 according to embodiments of the present invention, including：Pot 1, lid 2 and induction coil 3.
Specifically, pot 1 is provided with the first magnetic guiding loop 11 and the first conductive exothermal band 12, the first conductive exothermal band 12 and
One magnetic guiding loop 11 is connected to form closed-loop path；Lid 2 openably covers pot 1, and lid 2 is provided with the second magnetic guiding loop 21
With the second conductive exothermal band 22, the second conductive exothermal band 22 and the second magnetic guiding loop 21 are connected to form closed-loop path；Induction coil
3 are located between the first magnetic guiding loop 11 and the second magnetic guiding loop 21, and induction coil 3 is led with the first magnetic guiding loop 11 and second respectively
Magnet ring 21 is relative.
Wherein, it will be appreciated by persons skilled in the art that induction coil 3 alleged by the present invention respectively with the first magnetic guiding loop 11
Refer to relatively with the second magnetic guiding loop 21：When induction coil 3 is powered, induced field will be covered each by caused by induction coil 3
At least a portion of first magnetic guiding loop 11 and the second magnetic guiding loop 21.
When have in induction coil 3 alternating current by when, induction coil 3 produces alternating magnetic field, and alternating magnetic field is each passed through first
The magnetic guiding loop 21 of magnetic guiding loop 11 and second, so as to form electrical potential difference at the both ends of the first magnetic guiding loop 11 and the second magnetic guiding loop 21 respectively,
Because the first conductive exothermal band 12 with the first magnetic guiding loop 11 concatenates to form closed-loop path, therefore can be in the first conductive exothermal band
12 and first magnetic guiding loop 11 closed-loop path in form electric current, because the second conductive exothermal band 22 and the second magnetic guiding loop 21 are gone here and there
Connect to form closed-loop path, therefore electric current can be formed in the closed-loop path of the second conductive exothermal band 22 and the second magnetic guiding loop 21,
So as to produce heat in the place that electric current passes through, heat pot 1 and lid 2.It is possible thereby to realize cooking apparatus 100
Three-dimensional uniformly heating.
Cooking apparatus 100 according to embodiments of the present invention, induction coil 3 are arranged on the first magnetic guiding loop 11 and the second magnetic guiding loop 21
Between, when induction coil 3 is powered, induction electric can be produced on the first magnetic guiding loop 11 and the second magnetic guiding loop 21 simultaneously
Gesture, and pot 1 and lid 2 are heated simultaneously, thus it can not only reduce using induction coil 3, cost-effective, raising
The utilization rate of electromagnetic induction energy, the tool of cooking pot 100 can also be made to be made thinner.
In one embodiment of the invention, as shown in figure 4, the section of the first magnetic guiding loop 11 is in the arc of opening upwards, the
The section of two magnetic guiding loops 21 is in the arc that Open Side Down, and induction coil 3 is located at the first magnetic guiding loop 11 and the second magnetic guiding loop 21
Inner side, that is to say, that induction coil 3 is coated between the first magnetic guiding loop 11 and the second magnetic guiding loop 21, it is possible thereby to have
The leakage of the magnetic line of force is avoided to effect, further improves the utilization rate of electromagnetic induction energy.
Further, as shown in figure 4, the inner edge of the first magnetic guiding loop 11 and the inner edge of the second magnetic guiding loop 21 are relative up and down
And be spaced apart, and the periphery of the first magnetic guiding loop 11 is vertically relative along the periphery with the second magnetic guiding loop 21 and is spaced apart.Thus
On the premise of avoiding the magnetic line of force from leaking and improving electromagnetic induction capacity usage ratio the first magnetic guiding loop 11 and second can be avoided to lead
Interfered between magnet ring 21.
Alternatively, between the inner edge of the first magnetic guiding loop 11 and the inner edge of the second magnetic guiding loop 21 and first magnetic guiding loop 11
Periphery is each formed with gap of the size in the range of 1 millimeter to 20 millimeters along the periphery with the second magnetic guiding loop 21 between.By
This, it is possible to reduce the leakage of magnetic induction line, improve the utilization rate of electromagnetic induction energy.
Alternatively, between the inner edge of the first magnetic guiding loop 11 and the inner edge of the second magnetic guiding loop 21 and first magnetic guiding loop 11
Periphery separates along the periphery with the second magnetic guiding loop 21 between by separator.It is possible thereby to it is effectively prevented from the first magnetic guiding loop
11 and second interfere between magnetic guiding loop 21, ensure that cooking apparatus 100 can safe normal use.
In one embodiment of the invention, lid 2 is the shape of transparent cover body 2, and the second conductive exothermal band 22 is transparent
Banding.Thus, it is possible to visualize lid 2, simultaneously as the second conductive strips can generate heat, so as to effectively subtract
Few lid 2 is because steam forms the probability of dew, the culinary art situation for the conditioning thing for being more beneficial for observing in cooking apparatus 100.
Further, lid 2 is cover glass 2, and the second conductive exothermal band 22 is ITO (electro-conductive glass) conductive strips,
It is possible thereby to realize the overall visualization of lid 2, it is easy to observe the culinary art situation in cooking apparatus 100.
In one embodiment of the invention, the distance between reference picture 3, induction coil 3 and first magnetic guiding loop 11 are not more than
The distance between magnetic guiding loop 21 of induction coil 3 and second, it is possible thereby to ensure that pot 1 can obtain enough inductive energies and cook
Prepare food food.
In one embodiment of the invention, as depicted in figs. 1 and 2, week edge extension shape of first magnetic guiding loop 11 along pot 1
Into having an annular jaggy, the both ends of the both ends of the first conductive exothermal band 12 respectively with the indentation, there of the first magnetic guiding loop 11 are connected
And positioned at the inner side of the first magnetic guiding loop 11, it is possible thereby to reduce influence of first magnetic guiding loop 11 to the centre position of pot 1, make
The heating in the centre position of pot 1 is more uniformly distributed.Week of second magnetic guiding loop 21 along lid 2 is formed along extension has annular jaggy,
The both ends of second conductive exothermal band 22 are connected with the both ends of the indentation, there of the second magnetic guiding loop 21 and are located at the second magnetic guiding loop 21 respectively
Inner side, it is possible thereby to reduce influence of second magnetic guiding loop 21 to the centre position of lid 2, make the hair in the centre position of lid 2
Heat is more uniformly distributed.
In one embodiment of the invention, as depicted in figs. 1 and 2, the first conductive exothermal band 12 uniform cloth in pot 1
Put, so that being uniformly heated in pot 1, and the second conductive exothermal band 22 is evenly arranged on lid 2, it is possible thereby to
Make being uniformly heated on lid 2.
Here, the first conductive exothermal band 12, which is evenly arranged, refers to, in the coverage of the first conductive exothermal band 12, first
The width everywhere of conductive exothermal band 12 and gap are substantially the same, so as to realize the uniform heating of pot 1；Second conductive hair
The torrid zone 22, which is evenly arranged, to be referred to, in the coverage of the second conductive exothermal band 22, the width of the second conductive exothermal band 22 everywhere
Degree and gap are substantially the same, so as to realize the uniform heating of lid 2.
In one embodiment of the invention, the first conductive exothermal band 12 roundabout extension in pot 1, and the second conductive exothermal
The roundabout extension on lid 2 of band 22.Thus, the first conductive exothermal band 12 and the second conductive exothermal band 22 are adapted to respectively
Pot 1 of different shapes and lid 2, at the same time it can also make the first conductive exothermal band 12 be more uniformly spread in pot 1,
And second the more uniformly spreading on lid 2 of conductive exothermal band 22, avoid heating blind area being present, so as to further improve pot
The uniformity of the heating of body 1 and lid 2.
Alternatively, any of the first conductive exothermal band 12 and the second conductive exothermal band 22 include spaced multiple
Helical ring, each helical ring extend spirally from outside to inside along the circumference of insulation lid 2, multiple helical rings spiral in the same direction and embedding
Set is set, multiple helical ring series connection.So, the multiple helical rings set by nesting, can not change single helical ring
On the premise of length, increase the number of turns of helical ring, it is possible thereby to cause being uniformly heated for pot 1 and lid 2 respectively,
In addition, multiple helical ring series connection, can cause the first magnetic guiding loop 11 and the first conductive exothermal band 12 to form the electric current time of closure
Road, the second magnetic guiding loop 21 and the second conductive exothermal band 22 form the current loop of closure, so as to produce heat at electric current process
Amount, heat pot 1 and lid 2.
Alternatively, the first conductive exothermal band 12 includes inner two helical rings being connected with the second conductive exothermal band 22.By
This, can simplify the first conductive exothermal band 12 and the second conductive hair on the premise of raising pot 1 and lid 2 are heated evenly
The structure in the torrid zone 22.
In one embodiment of the invention, the first conductive exothermal band 12 and the second conductive exothermal band 22 are to be sent out every magnetic conductive
The torrid zone.Thus, it is possible to induced field caused by induction coil 3 is avoided to act on the first conductive exothermal band 12 and the second conductive hair
On the torrid zone 22, ensure pot 1 and the uniformity that lid 2 is heated.
In one embodiment of the invention, the width of the first magnetic guiding loop 11 is more than the width of the first conductive exothermal band 12, the
The width of two magnetic guiding loops 21 is more than the width of the second conductive exothermal band 22.Thus, it is possible to increase the first magnetic guiding loop 11 and second
The induced electromotive force that the both ends of magnetic guiding loop 21 are formed, improve the efficiency of heating surface, at the same time it can also make lid 2 and pot 1 by
Heat is more uniform.
In one embodiment of the invention, pot 1 and lid 2 are made by non-magnetic non-conducting material.Such as pot can
Think ceramic pot, and lid can be pottery lid, it is possible thereby to avoid induced field caused by induction coil 3 from influenceing pot
Body 1 and lid 2, so as to ensure the heated uniformity of pot 1 and lid 2, improve peace of the cooking apparatus 100 using process
Quan Xing.
In one embodiment of the invention, it is at least one including more in the first conductive exothermal band 12 and the first magnetic guiding loop 11
It is individual, that is to say, that the first conductive exothermal band 12 can include it is multiple, the first magnetic guiding loop 11 can also include it is multiple, may be used also
Be the first conductive exothermal band 12 and the first magnetic guiding loop 11 include it is multiple.Each first conductive exothermal band 12 with it is at least one
First magnetic guiding loop 11 concatenation form loop, that is to say, that each first conductive exothermal band 12 can only with first magnetic conduction
The concatenation of ring 11 forms loop, can also concatenate to form loop with multiple first magnetic guiding loops 11；And each first magnetic guiding loop 11 is equal
Concatenate to form loop with least one first conductive exothermal band 12, that is to say, that each first magnetic guiding loop 11 can be only with one
Individual first conductive exothermal forms loop to concatenation, can also concatenate to form loop with multiple first conductive exothermal bands 12.Thus may be used
Further to improve the uniformity heated to pot 1.
It is at least one including multiple in second conductive exothermal band 22 and the second magnetic guiding loop 21, that is to say, that the second conductive hair
The torrid zone 22 can include multiple, and the second magnetic guiding loop 21 can also include multiple, can also be the second conductive exothermal band 22 and the
Two magnetic guiding loops 21 include multiple.Each second conductive exothermal band 22 concatenates to form loop with least one second magnetic guiding loop 21,
, can also be with that is, each second conductive exothermal band 22 only can concatenate to form loop with second magnetic guiding loop 21
Multiple concatenations of second magnetic guiding loop 21 form loop；And each second magnetic guiding loop 21 with least one second conductive exothermal band 22
Concatenation forms loop, that is to say, that and each second magnetic guiding loop 21 only can form loop with second conductive exothermal to concatenating,
It can also concatenate to form loop with multiple second conductive exothermal bands 22.It is possible thereby to further improve to the uniform of the heating of lid 2
Property.
Alternatively, the first conductive exothermal band 12 include it is multiple, after multiple parallel connections of first conductive exothermal band 12 with the first magnetic guiding loop
11 concatenations form loop, and the second conductive exothermal band 22 includes multiple, is led after multiple parallel connections of second conductive exothermal band 22 with second
The concatenation of magnet ring 21 forms loop.Thus, it is possible to make being uniformly heated for pot 1 and lid 2.
Alternatively, the first magnetic guiding loop 11 include it is multiple, and after multiple parallel connections of first magnetic guiding loop 11 with the first conductive exothermal band 12
Connection forms loop, the second magnetic guiding loop 21 include it is multiple, and after multiple parallel connections of second magnetic guiding loop 21 with the second conductive exothermal band
22 connections form loop.Thus, it is possible to increase the electric current in the first conductive exothermal band 12 and the second conductive exothermal band 22, carry
The efficiency of heating surface of high pot 1 and lid 2.
Alternatively, the first magnetic guiding loop 11 includes separate multiple, the first conductive exothermal band 12 include independently of each other and with
Multiple first magnetic guiding loops 11 are multiple correspondingly, and each first conductive exothermal band 12 is gone here and there with corresponding first magnetic guiding loop 11
Connect to form loop, so as to further improve the uniformity for heating pot 1.Second magnetic guiding loop 21 includes independently of each other multiple,
Second conductive exothermal band 22 includes independently of each other and multiple correspondingly with multiple second magnetic guiding loops 21, each second conduction
Heating tape 22 forms loop with corresponding second magnetic guiding loop 21 concatenation, so as to further improve to the uniform of the heating of lid 2
Property.
Alternatively, the first magnetic guiding loop 11 is the multiple of inside and outside nested arrangement, and the second magnetic guiding loop 21 is the more of inside and outside nested arrangement
It is individual, and the first magnetic guiding loop 11 corresponds with the second magnetic guiding loop 21, and mutually corresponding first magnetic guiding loop 11 and the second magnetic conduction
Ring is relative about 21, and induction coil 3 includes the multiple of inside and outside nested arrangement, and every group of first relative magnetic guiding loop 11 and the
At least one induction coil 3 is equipped between two magnetic guiding loops 21.When every group of relative the first magnetic guiding loop 11 and the second magnetic guiding loop
When induction coil 3 between 21 is powered, the both ends of the corresponding magnetic guiding loop 21 of first magnetic guiding loop 11 and second form sensing respectively
Electromotive force, so as to produce electric current on the first conductive exothermal band 12 and the second conductive exothermal band 22 of series connection with it and generate heat.
Further, multiple induction coils 3 are powered or powered off independently of each other.Thus, when using cooking apparatus 100 not
During congenerous, single induction coil 3 or multiple induction coils 3 can be made to be powered, so as to realize the demand for heat under difference in functionality.
In one embodiment of the invention, the total length of the first conductive exothermal band 12 circumferentially prolongs more than the first magnetic guiding loop 11
The length stretched, the total length of the second conductive exothermal band 22 are more than the length of the second magnetic guiding loop 21 circumferentially.Thus, may be used
To increase the heating surface area of pot 1 and lid 2 respectively, so as to the uniformity that further raising pot 1 and lid 2 are heated.
Cooking apparatus 100 according to an embodiment of the invention is described below with reference to Fig. 1-Fig. 4.
Reference picture 1, cooking apparatus 100 are baking machine.Wherein, baking machine include upper baking pan (lid 2 as shown in Figure 1),
Lower baking disk (pot 1 as shown in Figure 1) and induction coil 3.
Specifically, as shown in Fig. 2 lower baking disk is provided with the first magnetic guiding loop 11 and the first conductive exothermal band 12, wherein, first
Magnetic guiding loop 11 is located at the outside of the first conductive exothermal band 12, and the first conductive exothermal band 12 is evenly arranged on lower baking disk, and first
Magnetic guiding loop 11 is formed as having annular jaggy, and the first conductive exothermal band 12 includes inner series connection and nested two set are same
To helical ring, the both ends of the outer ends of two helical rings in the same direction respectively with the first magnetic guiding loop 11 are connected.
As shown in figure 1, upper baking pan is provided with the second magnetic guiding loop 21 and the second conductive exothermal band 22, wherein, the second magnetic guiding loop
21 are located at the outside of the second conductive exothermal band 22, and the second conductive exothermal band 22 is evenly arranged on upper baking pan, the second magnetic guiding loop
21 are formed as having annular jaggy, and the second conductive exothermal band 22 includes two inner series connection and the nested spiral in the same direction set
Ring, the both ends of the outer ends of two helical rings in the same direction respectively with the second magnetic guiding loop 21 are connected.
Preferably, upper baking pan uses transparent glass material, and the second conductive exothermal band 22 also uses transparent electro-conductive glass (example
Such as ITO) so that whole upper baking pan visualization, and because the second conductive exothermal band 22 itself can generate heat, greatly reduce
Upper baking pan is because steam forms the culinary art situation of the probability of dew, more conducively observation conditioning thing.
As shown in figure 4, when upper baking pan lid is located on lower baking disk, the section of the first magnetic guiding loop 11 is in the arc of opening upwards,
The interface of second magnetic guiding loop 21 is in the arc that Open Side Down, the periphery of the first magnetic guiding loop 11 and the second magnetic guiding loop 21 vertically phase
Right, the inner edge of the first magnetic guiding loop 11 and the second magnetic guiding loop 21 is relative up and down, and the periphery edge of the first magnetic guiding loop 11 is led with second
Exist between the periphery edge of magnet ring 21 and the inner edge of the first magnetic guiding loop 11 and the inner edge of the second magnetic guiding loop 21 formed with size
Gap in the range of 1 millimeter to 20 millimeters.Induction coil 3 is located at the inner side of the first magnetic guiding loop 11 and the second magnetic guiding loop 21,
To avoid the magnetic line of force from revealing, while further improve the utilization rate of electromagnetic induction energy.And the magnetic guiding loop of induction coil 3 and first
11 distance is less than or equal to the distance of the magnetic guiding loop 21 of induction coil 3 and second, to ensure that it is enough that lower baking disk can obtain
Inductive energy grillING food.
After the logical upper alternating current of induction coil 3, due to induction coil 3 and the first magnetic guiding loop 11 and the phase of the second magnetic guiding loop 21
Right, the second conductive exothermal band 22 positioned at upper baking pan is then produced by the induced electromotive force at the both ends of the second magnetic guiding loop 21 of upper baking pan
Raw induced-current, to heat upper baking pan；The first conductive exothermal band 12 positioned at lower baking disk then passes through the first magnetic guiding loop of lower baking disk
The induced electromotive force at 11 both ends produces induced-current, to heat lower baking disk.
Baking machine according to embodiments of the present invention, when induction coil 3 is powered, the heating of lower baking disk can be realized simultaneously, by
This can cost savings cost, while baking machine can also be made thinner, and the utilization rate of electromagnetic induction is also higher.In addition,
First magnetic guiding loop 11 and the second magnetic guiding loop 21 are separately positioned on to the periphery of lower baking disk in baking machine, the first conductive exothermal band
12 and second conductive exothermal band 22 make spiral helicine loop and be used for main heating, thus advantageously ensure that decocting as main heating
Roasting area's heating is uniform.
In the description of the invention, it is to be understood that term " " center ", " length ", " width ", " thickness ",
The orientation or position relationship of the instruction such as " on ", " under ", "left", "right", " interior ", " outer " are based on accompanying drawing
Shown orientation or position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply meaning
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention's
Limitation.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be with
Express or implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two
Or two or more, unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can
To be mechanical connection or electrical connection, communication can also be；Can be joined directly together, intermediary can also be passed through
It is indirectly connected, can is connection or the interaction relationship of two elements of two element internals.For the common skill of this area
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature
Second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or
It is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature second feature " under ", " lower section " and " under
Face " 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, reference term " one embodiment ", " some embodiments ", " example ", " tool
The description of body example " or " some examples " etc. means to combine specific features, structure, material that the embodiment or example describe
Material or feature are contained at least one embodiment or example of the present invention.In this manual, to the signal of above-mentioned term
Property statement be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can combine in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting,
Those skilled in the art can be by the different embodiments or example described in this specification and the spy of different embodiments or example
Sign is combined and combined.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Do not departing from
In the case of the principle and objective of the present invention a variety of change, modification, replacement and modification, this hair can be carried out to these embodiments
Bright scope is limited by claim and its equivalent.
Claims (24)
- A kind of 1. cooking apparatus, it is characterised in that including：Pot, the pot are provided with the first magnetic guiding loop and the first conductive exothermal band, the first conductive exothermal band and described the One magnetic guiding loop is connected to form closed-loop path；Lid, the lid openably cover the pot, and the lid is provided with the second magnetic guiding loop and the second conductive exothermal Band, the second conductive exothermal band are connected to form closed-loop path with second magnetic guiding loop；Induction coil, the induction coil is located between first magnetic guiding loop and second magnetic guiding loop, and the line of induction Circle is relative with first magnetic guiding loop and second magnetic guiding loop respectively.
- 2. cooking apparatus according to claim 1, it is characterised in that the section of first magnetic guiding loop is in opening upwards Arc, the section of second magnetic guiding loop is in the arc that Open Side Down, and the induction coil is located at first magnetic guiding loop With the inner side of second magnetic guiding loop.
- 3. cooking apparatus according to claim 2, it is characterised in that lead the inner edge of first magnetic guiding loop and second The inner edge of magnet ring is relative and spaced apart up and down, and the periphery edge and the periphery edge of second magnetic guiding loop of first magnetic guiding loop It is relative and spaced apart up and down.
- 4. cooking apparatus according to claim 3, it is characterised in that the inner edge of first magnetic guiding loop and described the Between the inner edge of the two magnetic guiding loops and periphery edge of first magnetic guiding loop and the periphery of second the magnetic guiding loop equal shape between Into there is gap of the size in the range of 1 millimeter to 20 millimeters.
- 5. cooking apparatus according to claim 3, it is characterised in that the inner edge of first magnetic guiding loop and described the Between the inner edge of two magnetic guiding loops and first magnetic guiding loop periphery along and second magnetic guiding loop periphery along between by Separator separates.
- 6. cooking apparatus according to claim 1, it is characterised in that the lid is transparent cover body shape, and described Second conductive exothermal band is transparent banding.
- 7. cooking apparatus according to claim 6, it is characterised in that the lid is cover glass, and described second Conductive exothermal band is ITO conductive strips.
- 8. according to the cooking apparatus any one of claim 1-7, it is characterised in that the induction coil and described the The distance between one magnetic guiding loop is not more than the distance between the induction coil and second magnetic guiding loop.
- 9. according to the cooking apparatus any one of claim 1-7, it is characterised in that first magnetic guiding loop is described in Formed along extension in the week of pot and have annular jaggy, the both ends of the first conductive exothermal band respectively with first magnetic guiding loop The both ends of indentation, there be connected and be located at the inner side of first magnetic guiding loop, week of second magnetic guiding loop along the lid is along prolonging Stretch to form tool annular jaggy, the both ends of the second conductive exothermal band respectively with the indentation, there of second magnetic guiding loop two End is connected and positioned at the inner side of second magnetic guiding loop.
- 10. according to the cooking apparatus any one of claim 1-7, it is characterised in that the first conductive exothermal band It is evenly arranged in the pot, and the second conductive exothermal band is evenly arranged on the lid.
- 11. according to the cooking apparatus any one of claim 1-7, it is characterised in that the first conductive exothermal band The roundabout extension in the pot, and the second conductive exothermal band roundabout extension on the lid.
- 12. cooking apparatus according to claim 11, it is characterised in that the first conductive exothermal band and described second Any of conductive exothermal band includes spaced multiple helical rings, and each helical ring is along the insulation lid Circumference extend spirally from outside to inside, multiple helical rings spirals in the same direction and it is nested set, multiple helical rings series connection.
- 13. cooking apparatus according to claim 12, it is characterised in that the first conductive exothermal band and described second Conductive exothermal band includes inner two connected helical rings.
- 14. cooking apparatus according to claim 1, it is characterised in that the first conductive exothermal band and described second Conductive exothermal band is every magnetic conductive heating tape.
- 15. cooking apparatus according to claim 1, it is characterised in that the width of first magnetic guiding loop is more than described The width of first conductive exothermal band, the width of second magnetic guiding loop are more than the width of the second conductive exothermal band.
- 16. cooking apparatus according to claim 1, it is characterised in that the pot is ceramic pot, and the lid Body is pottery lid.
- 17. cooking apparatus according to claim 1, it is characterised in that the first conductive exothermal band and described first At least one including multiple in magnetic guiding loop, each first conductive exothermal band concatenates with least one first magnetic guiding loop Loop is formed, and each first magnetic guiding loop concatenates to form loop with least one first conductive exothermal band, it is described It is at least one including multiple in second conductive exothermal band and second magnetic guiding loop, each second conductive exothermal band with extremely Few second magnetic guiding loop concatenates to form loop, and each second magnetic guiding loop is conductive with least one described second Heating tape concatenates to form loop.
- 18. cooking apparatus according to claim 17, it is characterised in that the first conductive exothermal band include it is multiple, Concatenate to form loop with first magnetic guiding loop after multiple first conductive exothermal band parallel connections, the second conductive exothermal band bag Include multiple, concatenate to form loop with second magnetic guiding loop after multiple second conductive exothermal band parallel connections.
- 19. cooking apparatus according to claim 17, it is characterised in that first magnetic guiding loop includes multiple and more After the individual first magnetic guiding loop parallel connection with the first conductive exothermal band connection formed loop, second magnetic guiding loop include it is multiple, And form loop with the second conductive exothermal band connection after multiple second magnetic guiding loop parallel connections.
- 20. cooking apparatus according to claim 17, it is characterised in that first magnetic guiding loop includes separate Multiple, the first conductive exothermal band is including independently of each other and multiple correspondingly with multiple first magnetic guiding loops, each The first conductive exothermal band concatenates to form loop with corresponding first magnetic guiding loop, and second magnetic guiding loop includes mutual Independent is multiple, the second conductive exothermal band include independently of each other and it is multiple correspondingly with multiple second magnetic guiding loops, Each second conductive exothermal band concatenates to form loop with corresponding second magnetic guiding loop.
- 21. cooking apparatus according to claim 17, it is characterised in that first magnetic guiding loop is inside and outside nested arrangement It is multiple, second magnetic guiding loop is the multiple of inside and outside nested arrangement, and first magnetic guiding loop and second magnetic guiding loop one One correspondence, and mutually corresponding first magnetic guiding loop and the second magnetic guiding loop are relative up and down, the induction coil includes inside and outside nested cloth That puts is multiple, and is equipped with least one induction coil between every group of relative the first magnetic guiding loop and the second magnetic guiding loop.
- 22. cooking apparatus according to claim 21, it is characterised in that multiple induction coils lead to independently of each other Electricity or power-off.
- 23. cooking apparatus according to claim 1, it is characterised in that the total length of the first conductive exothermal band is big In the length of first magnetic guiding loop circumferentially, the total length of the second conductive exothermal band is more than second magnetic guiding loop Length circumferentially.
- 24. according to the cooking apparatus any one of claim 1-7 and 12-23, it is characterised in that the cooking apparatus For baking machine.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610323141.6A CN107361620B (en) | 2016-05-13 | 2016-05-13 | Cooking utensil |
| PCT/CN2016/101196 WO2017193531A1 (en) | 2016-05-13 | 2016-09-30 | Cooking utensil |
| EP16901486.7A EP3456224B1 (en) | 2016-05-13 | 2016-09-30 | Cooking utensil |
| US16/188,320 US11304269B2 (en) | 2016-05-13 | 2018-11-13 | Cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610323141.6A CN107361620B (en) | 2016-05-13 | 2016-05-13 | Cooking utensil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107361620A true CN107361620A (en) | 2017-11-21 |
| CN107361620B CN107361620B (en) | 2020-02-04 |
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ID=60303749
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610323141.6A Active CN107361620B (en) | 2016-05-13 | 2016-05-13 | Cooking utensil |
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| Country | Link |
|---|---|
| CN (1) | CN107361620B (en) |
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| CN108937608A (en) * | 2018-06-21 | 2018-12-07 | 湖北华强日用玻璃有限公司 | The processing technology of glass magnetic conducting and heating disk |
| CN113116159A (en) * | 2019-12-31 | 2021-07-16 | 广东美的生活电器制造有限公司 | Heating assembly, heating device, control method and control device thereof, and storage medium |
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| CN108937608A (en) * | 2018-06-21 | 2018-12-07 | 湖北华强日用玻璃有限公司 | The processing technology of glass magnetic conducting and heating disk |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107361620B (en) | 2020-02-04 |
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