CN207995439U - A kind of single layer electromagnetic wire coil of changeable heating surface (area) (HS and use its electromagnetic oven - Google Patents

A kind of single layer electromagnetic wire coil of changeable heating surface (area) (HS and use its electromagnetic oven Download PDF

Info

Publication number
CN207995439U
CN207995439U CN201721849317.8U CN201721849317U CN207995439U CN 207995439 U CN207995439 U CN 207995439U CN 201721849317 U CN201721849317 U CN 201721849317U CN 207995439 U CN207995439 U CN 207995439U
Authority
CN
China
Prior art keywords
coil
disk
area
coil panel
panel
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.)
Active
Application number
CN201721849317.8U
Other languages
Chinese (zh)
Inventor
颜定勇
田春笋
张秀文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Guochuangmingchu Business Equipment Manufacturing Co Ltd
Original Assignee
Shenzhen Guochuangmingchu Business Equipment Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Guochuangmingchu Business Equipment Manufacturing Co Ltd filed Critical Shenzhen Guochuangmingchu Business Equipment Manufacturing Co Ltd
Priority to CN201721849317.8U priority Critical patent/CN207995439U/en
Application granted granted Critical
Publication of CN207995439U publication Critical patent/CN207995439U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • General Induction Heating (AREA)

Abstract

The utility model belongs to the single layer electromagnetic wire coil of household electrical appliance technical field more particularly to a kind of changeable heating surface (area) (HS and uses its electromagnetic oven, including control device, plate rail, the first coil disk around being located on the plate rail, the second coil panel;The control device is connect with the first coil disk, the second coil panel respectively;The control device can control the first coil disk or the work of the second coil panel;The residual quantity of the inductance value of the inductance value of the first coil disk and second coil panel between small electric sensibility reciprocal coil panel inductance value 0% 12% between;The first coil disk is small area heating dish, and second coil panel is large area heating dish;Described two coil panels are located at same level.The single layer electromagnetic wire coil of changeable heating surface (area) (HS provided by the utility model has drum coiling simple, heating uniformity is good, and two drum sensibility reciprocals are equal or close, direct switching control drum, resonance circuit and software program need not do the advantageous effects such as extra process.

Description

A kind of single layer electromagnetic wire coil of changeable heating surface (area) (HS and use its electromagnetic oven
Technical field
The utility model belongs to household electrical appliance technical field more particularly to a kind of single layer electromagnetic wire of changeable heating surface (area) (HS Disk and use its electromagnetic oven.
Background technology
The control method of traditional change heating surface (area) (HS is switched to inner ring A leads and draws with inner ring B when being small area heating Line only uses inner ring coil heats;When large area heats, inner ring A leads are connected with outer shroud A leads, inner ring B leads and outer shroud B Lead is connected, and inside/outside ring coil is connected in parallel heating;Or inner ring B leads are connected with outer shroud A leads, inside/outside ring coil string It is linked togather heating;Disadvantage:
1, when the bicyclic heating of large area, there are serious heating isolation strip, heating effect poor between inner ring and outer shroud;
2, coil panel coiling is complicated, and production technology is complicated, and the management and control of coil panel parameter is difficult, and heating effect consistency is poor;
3, whole heating uniformity is poor, cannot be satisfied using effect;
4, for two drum sensibility reciprocals after serial/parallel, sensibility reciprocal significantly change causes resonant circuit parameters to change, and needs to do volume Outer compensation and processing, cost increase, and control circuit and program are all very complicated, and quality is difficult to control.
Therefore, two coil panels are powered when in series or in parallel and can lead to two lines traditional circuit structure at work The inductance value of circle disk influences each other generates variation with inductance value, therefore, the resonant circuit parameters in circuit can be caused to occur in turn Acute variation so that the work of electromagnetic oven generates abnormal problem, and to solve described problem and need the control in the electromagnetic oven electric Road system reform upgrading, causes cost significantly to increase.
Utility model content
(1) technical problems to be solved
For existing technical problem, the utility model provides a kind of single layer electromagnetic wire coil of changeable heating surface (area) (HS And solving the complexity of coil panel winding in the prior art using its electromagnetic oven, parameter management and control airplane crash needs to heat isolation strip, add Thermal uniformity is poor, two drum sensibility reciprocals are after serial/parallel, and sensibility reciprocal significantly change causes resonant circuit parameters to change, and needs to do volume The problems such as outer compensation and processing, cost increase, and control circuit and program are all very complicated, and quality is difficult to control.
(2) technical solution
In order to achieve the above object, the main technical schemes of the utility model use include:
A kind of single layer electromagnetic wire coil of changeable heating surface (area) (HS, including it is control device, plate rail, same around being located on the plate rail First coil disk, the second coil panel of heart setting;
The control device is connect with the first coil disk, the second coil panel respectively;
The control device can control the first coil disk or the work of the second coil panel;
The first coil disk and second coil panel are rotating around being located on the plate rail;
The residual quantity small electric sense between of the inductance value of the first coil disk and the inductance value of second coil panel Between the 0%-12% for measuring coil panel inductance value;
The first coil disk covers small area circle heating region, the second coil panel covering large area circle heating Region;
Preferably, the distributed architecture of the first coil disk and second coil panel on the plate rail is:
The first coil disk includes the first head end and the first tail end;
Second coil panel includes the second head end and the second tail end;
Second head end of the first head end of the first coil disk and second coil panel is located at the center of the plate rail Position, and using the center as the center of circle, the first coil disk and second coil panel are in arranged side by side on the plate rail And spiral shape winding;
When needing small area to heat, the control device controls the first coil disk and is powered on, second line Circle disk is in idle state;
When needing large area to heat, the control device controls second coil panel and is powered on, the First Line Circle disk is in idle state.
Preferably, the control device include control circuit, the controller that is connect with the control circuit;
The first head end and the first tail end of the first coil disk are connected separately with the first energization lead, the second energization is drawn Line;
The first head end and the first tail end of second coil panel are connected separately with third energization lead, the 4th energization is drawn Line;
The other end of each energization lead is connect with the control circuit of the control device.
Preferably, the control device being capable of first coil disk and the second coil described in the form control by electronic circuit Disk individually carries out heating work.
Preferably, the difference of the inductance value of the first coil disk and the inductance value of second coil panel
Amount is zero.
Preferably, the control device is additionally provided with wireless communication device;
The wireless communication device is connecting the background server system in Internet of Things.
Preferably, the background server system is the control system of intelligent domestic system.
Preferably, the control device is also associated with temperature sensor and display screen;
The temperature sensor is set to the top of the first coil disk or the second coil panel heating region;
The display screen is used to show the job information of the first coil disk and second coil.
Preferably, the surface of each energization lead is arranged with heat insulating element.
Preferably, the electromagnetic wire coil of the changeable heating surface (area) (HS described in the technical program is used for a kind of electromagnetic oven.
(3) advantageous effect
The utility model has the beneficial effects that:A kind of single layer electromagnetic wire of changeable heating surface (area) (HS provided by the utility model Disk and its electromagnetic oven of use are with advantageous effect as described below:
Without heating isolation strip, coiling is simple, and heating uniformity is good, saves space, and two drum sensibility reciprocals are equal or phase Closely, direct switching control drum, resonance circuit and software program need not do extra process, and cost declines, and operation becomes simple, Heating work more safety and stability and other effects.
Description of the drawings
Fig. 1 is that the single layer electromagnetic wire coil of heating surface (area) (HS can be changed and using first coil in its electromagnetic oven in the utility model The winding structural schematic diagram of disk and the second coil panel.
【Reference sign】
1:First coil disk;2:Second coil panel;3:First energization lead;4:Second energization lead;5:Third energization is drawn Line;6:Four-way electrical lead.
Specific implementation mode
It is below in conjunction with the accompanying drawings, right by specific implementation mode in order to understand in order to preferably explain the utility model The utility model is described in detail.
As shown in Figure 1:Present embodiment discloses a kind of single layer electromagnetic wire coils of changeable heating surface (area) (HS, including control dress Set, plate rail, around being located at the first coil disk 1 being arranged concentrically on the plate rail, the second coil panel 2;
It should be noted that:Plate rail described in the present embodiment has first coil disk described in the fixed the present embodiment of support 1, the structure of the second coil panel 2, certainly, the plate rail described in the present embodiment are equipped with suitable for the first coil disk 1, the second line The keel of 2 winding of disk are enclosed, are arranged with spiral shape on the keel described in the present embodiment and suitable for the slot with the coil winding;
In detail, the slot described in the present embodiment is first coil disk 1, the second coil panel 2 described in the present embodiment The position of institute's winding, meanwhile, the width and depth of the slot described in the present embodiment be further adapted for card set described in the present embodiment One coil panel 1, the second coil panel 2.
In addition, the control device described in the present embodiment is connect with the first coil disk 1, the second coil panel 2 respectively;
It should be noted that:One of the advantages of electromagnetic wire coil of changeable heating surface (area) (HS described in the present embodiment is exactly this The circuit structure of the circuit structure of first coil disk 1, the second coil panel 2 described in embodiment and traditional electromagnetic wire coil is not Together;
For example:The circuit of first coil disk, the second coil panel in electromagnetic wire coil in traditional electromagnetic oven is two Coil panel circuit structure in series or in parallel;And the first coil disk 1 described in the present embodiment is respective with second coil panel 2 One system of self-contained, there is no series connection or parallel circuit relationships for the two, and will not be carried out at the same time work again, therefore will not be mutual Influence causes respective inductance value to generate variation, and then the resonant circuit parameters described in the present embodiment is caused to change, because Control system described in this present embodiment need not carry out upgrade-system as in traditional technology and transformation solves resonance electricity The problem of road Parameters variation, compared with prior art, the electromagnetic wire coil of heating surface (area) (HS can be changed described in the present embodiment to be reduced The cost of equipment improves safety and stability, while also improving economic benefit.
In detail, the control device described in the present embodiment can control 1 or second coil panel of first coil disk, 2 work Make;
In addition, the residual quantity of the inductance value of first coil disk described in the present embodiment 1 and the inductance value of second coil panel 2 In between the 0%-12% of small electric sensibility reciprocal coil panel inductance value;
It should be noted that:The inductance value of both first coil disk 1, the second coil panel 2 described in the present embodiment is optimal Scheme is that the inductance value of the two is equal, only the electricity phase of the first coil disk 1 described in the present embodiment, the second coil panel 2 Whens equal, when needing to change heating surface (area) (HS and change actuating coil disk in the present embodiment, the control system described in this implementation is being cut Have no need to change the resonant circuit parameters and software program narrated in the present embodiment after the work of emat coil disk, reduce equipment cost and Workflow greatly improves economic benefit;In addition, both be also made that in the present embodiment the value range of difference be between Between the wherein 0%-12% of small electric sensibility reciprocal coil panel inductance value, because of the control system ranging from described in the present embodiment Acceptable error range, the Parameters variation of resonance circuit within this range is to the electromagnetic wire coil work described in the present embodiment Influence when making is little.Certainly, it is 0 that most preferred scheme, which is the difference of the two, i.e. the electricity of first coil disk and the second coil panel Sensibility reciprocal is equal, when control system does the power switching of coil panel, to control device without any circuit fluctuations compromise, below thus An influence about different induction residual quantity to the control device is provided, specifically as described in table:
Inductance residual quantity test group Residual quantity The control device service life Coil panel working condition
1 40% 3 days Extremely unstable+
2 35% 20 days It is extremely unstable
3 30% 2 months Unstable+
4 25% 0.5 year It is unstable
5 20% 1.5 year Slightly stablize
6 10% 3 years Stablize
7 5% 5 years It is very stable
8 0% 8 years It is highly stable
Furthermore, it is necessary to which explanation is:First coil disk described in the present embodiment and the second coil.
Specifically, the first coil disk 1 described in the present embodiment covers small area circle heating region, second coil Disk 2 covers large area circle heating region.
The radius of the coil panel of first coil disk 1 described in the present embodiment is less than the second line described in the present embodiment The radius for enclosing disk 2 is heated when being heated using the first coil disk 1 described in the present embodiment for small area, when using this implementation When the second coil panel 2 described in example heats, heated for large area.
It should be noted that:Plate rail described in the present embodiment is single layer structure;
The first coil disk and second coil panel are arranged concentrically and in the same plane on the plate rail;
Specifically, before this it should be explained that:First coil disk and the second coil panel described in the present embodiment is equal Be by copper wire on the single layer plate rail winding and not must two coil panels;
Being arranged concentrically described in the present embodiment and it is in the same plane refer to the first coil disk and the second coil The center of circle that disk is covered is identical, in addition, the plane where the first coil disk and second coil panel also is located at together One plane.
From there at least it can be seen that the setting structure ratio of the first coil disk and the second coil panel described in the present embodiment Compared with saving space.
Wherein, the distributed architecture of first coil disk and the second coil panel on the plate rail described in the present embodiment is:
The first coil disk includes the first head end and the first tail end;
Second coil panel includes the second head end and the second tail end;
During second head end of the first head end of the first coil disk and second coil panel is located on the plate rail Heart position, and using the center as the center of circle, the first coil disk and second coil panel are in simultaneously on the plate rail Row and spiral shape winding.
Specifically, the first coil disk described in the present embodiment and the second coil panel are arranged on the same plate rail, in order to Statement is convenient, next by described in the present embodiment first coil disk and the second coil panel be referred to as first coil copper wire and the Two coil copper wire;
The both ends of first coil copper wire described in the present embodiment are respectively the first head end and the first tail end, second line The both ends for enclosing copper wire are respectively the second head end and the second tail end, and first head end and the second head end may be contained within the plate rail Center, and using this position as the center of circle, first coil copper wire and the second coil copper wire described in the present embodiment surround simultaneously The center of circle carries out winding, obtains two alternate coil panels being arranged;Wherein, two coil panel, that is, institutes described in the present embodiment State first coil disk and the second coil panel twist morphosis.
Further, since the material of the first coil copper wire and the second coil copper wire described in the present embodiment is identical and inductance Measure it is equal or close, in order to make both first coil disk and second coil panel described in the present embodiment cover heating surface (area) (HS not Together, therefore, the coil copper wire on the first coil disk described in the present embodiment is used into thicker copper wire, on the second coil panel Coil copper wire uses thinner copper wire, and the detailed line warp of used copper wire is then obtained by specifically calculating, makes its symbol It closes and needs the heating surface (area) (HS covered described in the coil panel described in the present embodiment.
Certainly, the coil copper wire of two coil panels will not be equal in specific implementation process, therefore in the process of winding In naturally just will appear big coil and small coil, wherein described two coils in winding process can be described two The head end of coil copper wire position with the center, and the two lines circle copper wire synchronizes carry out in described side by side The heart is to set to carry out the different coil panels of two covering heating surface (area) (HSs of winding acquisition;
It can be seen that the structure of the single layer electromagnetic wire coil described in the present embodiment is simple, winding is convenient, while also saving A large amount of space is saved, for using the design and improvement of the single layer electromagnetic wire coil of the changeable heating surface (area) (HS described in the present embodiment Provide operable space.
In detail, when needing small area to heat, the control device controls the first coil disk 1 and is powered on, institute It states the second coil panel 2 and is in idle state;
When needing large area to heat, the control device controls second coil panel 2 and is powered on, the First Line Circle disk 1 is in idle state.
Furthermore, it is necessary to describe the control device described in this implementation in detail;
In detail, the control device described in the present embodiment include control circuit, the control that is connect with the control circuit Device;
It is logical that the first head end of coil of the first coil disk 1 and the first tail end are connected separately with the first energization lead 3, second Electrical lead 4;
The second head end of coil of second coil panel 2 and the second tail end are connected separately with third energization lead 5, four-way Electrical lead 6;
The other end of each energization lead is connect with the control circuit of the control device.
It should be noted that:The effect of energization lead described in the present embodiment is separately connected described in the present embodiment Control device described in first coil disk 1 and the second coil panel 2 and the present embodiment so that the control described in the present embodiment Device can control the work of the coil panel in the present embodiment.
Specifically, the control circuit described in the present embodiment includes bridge circuit, bridge drive circuit, function button electricity Road;
In detail, the control circuit described in the present embodiment passes through the bridge circuit and the first energization lead 3, the Threeway electrical lead connection 5;
Control circuit described in the present embodiment passes through the function button circuit and the second energization lead the 4, the 4th Energization lead 6 connects;
The bridge drive circuit, function button circuit in control circuit described in the present embodiment respectively with the control Device connection processed.
Certainly, the bridge drive circuit described in the present embodiment is for controlling the bridge circuit;
It should be noted that:There is bridge drive circuit described in the present embodiment drive component, the driving component to use In the access situation for changing the bridge circuit described in the present embodiment.
In addition, the controller described in the present embodiment carries out the bridge circuit by regulating and controlling the bridge drive circuit Control.
In detail, the bridge drive circuit described in the present embodiment is controlled by the controller described in the present embodiment, is being received After the instruction sent to the controller described in the present embodiment, described instruction is accurately executed, to the electricity described in the present embodiment Bridge circuit is adjusted.
In addition, the bridge circuit described in the present embodiment includes breaking form and access form.
Specifically, the bridge circuit described in the present embodiment includes two kinds of circuit forms, respectively short-circuit form and access Form;
Wherein, the access form described in the present embodiment is specifically respectively connected to first coil including two states again Disk 1 disconnects access form, the second coil panel 2 of connection of the second coil panel 2, and the access form of first coil disk 1 is carried out at end;It is described The former be the small area heating mode described in the present embodiment, the latter is large area heating mode.
Further, in this embodiment powering for first coil disk 1 or the second coil panel 2 when the channel status.
In addition, the controller described in the present embodiment is also associated with temperature sensor and display screen;
Temperature sensor described in the present embodiment is set to the first coil disk 1 or second coil panel 2 heating The top in region;
Display screen described in the present embodiment is used to show the circuit information that the controller provides.
It should be noted that:The surface of each energization lead described in the present embodiment is arranged with heat insulating element;This reality Applying the heat insulating element described in example can be good at protecting each energization lead described in the present embodiment to be kept away in high-temperature heating Exempt from the ambroin for being melted surface, it is therefore prevented that cause multiple energization leads straight because melting the ambroin of energization wire surface It contacts and short-circuit condition occurs.
Therefore declined using the electromagnetic oven manufacturing cost for the single layer electromagnetic wire coil that heating surface (area) (HS can be changed in the present embodiment, behaviour Work becomes simple, heating work more safety and stability.
What it is there is also the need to explanation is:Control device described in the present embodiment is additionally provided with wireless communication device, and can It is connected by the Internet of Things of the wireless communication assembling device and intelligent domestic system, realizes intelligent control, improve the life of user Bioplasm amount and quality.
The technical principle of the utility model is described above in association with specific embodiment, these descriptions are intended merely to explain this reality With novel principle, it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on explaining herein, ability The technical staff in domain would not require any inventive effort the other specific implementation modes that can associate the utility model, these Mode is fallen within the scope of protection of the utility model.

Claims (10)

1. a kind of single layer electromagnetic wire coil of changeable heating surface (area) (HS, which is characterized in that including control device, plate rail, around being located at State the first coil disk (1) being arranged concentrically on plate rail, the second coil panel (2);
The control device is connect with the first coil disk (1), the second coil panel (2) respectively;
The control device can control the first coil disk (1) or the second coil panel (2) work;
The first coil disk and second coil panel are rotating around being located on the plate rail;
The residual quantity of the inductance value of the inductance value of the first coil disk (1) and second coil panel (2) small electric between Between the 0%-12% of sensibility reciprocal coil panel inductance value;
The first coil disk (1) covers small area circle heating region, and the second coil panel (2) covering large area circle adds Thermal region.
2. the single layer electromagnetic wire coil of changeable heating surface (area) (HS as described in claim 1, which is characterized in that the first coil disk (1) and distributed architecture of second coil panel (2) on the plate rail is:
The first coil disk (1) includes the first head end and the first tail end;
Second coil panel (2) includes the second head end and the second tail end;
First head end of the first coil disk (1) and the second head end of second coil panel (2) are located in the plate rail Heart position, and using the center as the center of circle, the first coil disk (1) and second coil panel (2) are in the plate rail Upper is in arranged side by side and spiral shape winding;
When needing small area to heat, the control device controls the first coil disk (1) and is powered on, second coil Disk (2) is in idle state;
When needing large area to heat, the control device controls second coil panel (2) and is powered on, the first coil Disk (1) is in idle state.
3. the single layer electromagnetic wire coil of changeable heating surface (area) (HS as claimed in claim 2, which is characterized in that the control device packet The controller for including control circuit, being connect with the control circuit;
The first head end and the first tail end of the first coil disk (1) are connected separately with the first energization lead (3), the second energization is drawn Line (4);
The first head end and the first tail end of second coil panel (2) are connected separately with third energization lead (5), the 4th energization is drawn Line (6);
The other end of each energization lead is connect with the control circuit of the control device.
4. the single layer electromagnetic wire coil of changeable heating surface (area) (HS as claimed in claim 3, which is characterized in that the control device energy First coil disk and the second coil panel individually carry out heating work described in form control enough by electronic circuit.
5. the single layer electromagnetic wire coil of changeable heating surface (area) (HS as described in claim 1, which is characterized in that the first coil disk (1) residual quantity of inductance value and the inductance value of second coil panel (2) is zero.
6. the single layer electromagnetic wire coil of changeable heating surface (area) (HS as claimed in claim 5, which is characterized in that the control device is also Equipped with wireless communication device;
The wireless communication device is connecting the background server system in Internet of Things.
7. the single layer electromagnetic wire coil of changeable heating surface (area) (HS as claimed in claim 6, which is characterized in that the background server System is the control system of intelligent domestic system.
8. the single layer electromagnetic wire coil of changeable heating surface (area) (HS as claimed in claim 3, which is characterized in that
The control device is also associated with temperature sensor and display screen;
The temperature sensor is set to the top of the first coil disk (1) or second coil panel (2) heating region;
The display screen is used to show the job information of the first coil disk and second coil.
9. the single layer electromagnetic wire coil of changeable heating surface (area) (HS as claimed in claim 3, which is characterized in that each energization is drawn The surface of line is arranged with heat insulating element.
10. a kind of electromagnetic oven uses the single layer electromagnetic wire of the changeable heating surface (area) (HS as described in claim 1-7 any one Disk.
CN201721849317.8U 2017-12-26 2017-12-26 A kind of single layer electromagnetic wire coil of changeable heating surface (area) (HS and use its electromagnetic oven Active CN207995439U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721849317.8U CN207995439U (en) 2017-12-26 2017-12-26 A kind of single layer electromagnetic wire coil of changeable heating surface (area) (HS and use its electromagnetic oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721849317.8U CN207995439U (en) 2017-12-26 2017-12-26 A kind of single layer electromagnetic wire coil of changeable heating surface (area) (HS and use its electromagnetic oven

Publications (1)

Publication Number Publication Date
CN207995439U true CN207995439U (en) 2018-10-19

Family

ID=63818081

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721849317.8U Active CN207995439U (en) 2017-12-26 2017-12-26 A kind of single layer electromagnetic wire coil of changeable heating surface (area) (HS and use its electromagnetic oven

Country Status (1)

Country Link
CN (1) CN207995439U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108135043A (en) * 2017-12-26 2018-06-08 深圳国创名厨商用设备制造有限公司 A kind of individual layer electromagnetic wire coil of changeable heating surface (area) (HS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108135043A (en) * 2017-12-26 2018-06-08 深圳国创名厨商用设备制造有限公司 A kind of individual layer electromagnetic wire coil of changeable heating surface (area) (HS
CN108135043B (en) * 2017-12-26 2024-06-04 深圳国创名厨商用设备制造有限公司 Single-layer electromagnetic wire coil capable of changing heating area

Similar Documents

Publication Publication Date Title
CN205726493U (en) A kind of electromagnetic heating control system adapting to the heating of unlike material pan
CN207995439U (en) A kind of single layer electromagnetic wire coil of changeable heating surface (area) (HS and use its electromagnetic oven
CN105640309A (en) Electric pressure cooker based on internet of things technology
CN207720462U (en) The electromagnetic wire coil of heating surface (area) (HS can be changed in a kind of single layer
CN207995434U (en) A kind of electromagnetic wire coil of changeable heating surface (area) (HS and use its electromagnetic oven
CN108135043A (en) A kind of individual layer electromagnetic wire coil of changeable heating surface (area) (HS
CN207720463U (en) A kind of electromagnetic coil disk of changeable heating surface (area) (HS
CN206849657U (en) A kind of pfc circuit inductor
CN108112107A (en) A kind of electromagnetic wire coil for changing heating surface (area) (HS
CN206960886U (en) The control circuit of electric cooking pot and the stand-by power consumption for reducing it
CN205356724U (en) Electromagnetic heating electric heat pot of low stand -by power consumption
CN204178881U (en) A kind of reactance protection electricity-saving appliance
CN207766576U (en) A kind of circle soaking film device and electromagnetic oven
CN108112110A (en) A kind of electromagnetic coil disk for changing heating surface (area) (HS
CN108112109B (en) Single-layer electromagnetic wire coil capable of changing heating area
CN109871049A (en) A kind of heat forming equipment multi-zone temperature control system
CN208258126U (en) A kind of coil panel and cooking apparatus
CN206099539U (en) Wireless energy supply device
CN206674226U (en) Circuit system and cooking apparatus for IH heaters
CN207006263U (en) A kind of special-shaped drum electromagnetic oven
CN203378078U (en) Coil panel used for heating cooker and electromagnetic oven provided with same
CN201600253U (en) High efficiency energy saving burning device for induction cooker
CN206226761U (en) Wall-breaking machine and its heating control circuit
CN205406250U (en) High -frequency electronic transformer
CN105652758A (en) Electric cooker based on Internet of Things technology

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant