CN108112110A - A kind of electromagnetic coil disk for changing heating surface (area) (HS - Google Patents
A kind of electromagnetic coil disk for changing heating surface (area) (HS Download PDFInfo
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- CN108112110A CN108112110A CN201711437006.5A CN201711437006A CN108112110A CN 108112110 A CN108112110 A CN 108112110A CN 201711437006 A CN201711437006 A CN 201711437006A CN 108112110 A CN108112110 A CN 108112110A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 57
- 238000004804 winding Methods 0.000 claims description 21
- 230000002452 interceptive effect Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 238000009841 combustion method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 20
- 230000008859 change Effects 0.000 description 12
- 238000003466 welding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- H05B6/36—Coil arrangements
- H05B6/44—Coil arrangements having more than one coil or coil segment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Electromagnetism (AREA)
- General Induction Heating (AREA)
Abstract
The invention belongs to household electrical appliance technical field more particularly to a kind of electromagnetic coil disk for changing heating surface (area) (HS, including control device, plate rail, around being located at the first coil disk being arranged concentrically on the plate rail, the second coil panel；The control device is connected respectively with the first coil disk, the second coil panel；The first coil disk includes the first energization lead and the second energization lead；Second coil panel includes threeway electrical lead and four-way electrical lead；The the first energization lead or the second energization lead of the first coil disk are welded on the disk line of the point midway in the second coil panel disk footpath；The first coil disk and the second coil panel are covered each by small area heating region, large area heating region.The electromagnetic coil disk provided by the invention for changing heating surface (area) (HS is convenient with drum coiling, it is simple with control circuit wiring, and two drum inductance values are equal or close, direct switching control drum, resonance circuit and software program need not do the advantageous effects such as extra process.
Description
Technical field
The invention belongs to household electrical appliance technical field more particularly to a kind of electromagnetic coil disks for changing heating surface (area) (HS.
Background technology
The control method of traditional change heating surface (area) (HS when being small area heating, is switched to inner ring A leads and draws with inner ring B
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；Shortcoming：
1st, during the bicyclic heating of large area, there is serious heating isolation strip between inner ring and outer shroud, heating effect is poor；
2nd, coil panel coiling is complicated, complex production process, and the management and control of coil panel parameter is difficult, and heating effect uniformity is poor；
3rd, whole heating uniformity is poor, can not meet using effect；
4th, two drum sensibility reciprocals are after serial/parallel, sensibility reciprocal significantly change, cause resonant circuit parameters variation, it is necessary 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 cause two lines traditional circuit structure at work
The inductance value of circle disk, which influences each other, to be generated variation, therefore, meeting with inductance value and then the resonant circuit parameters in circuit is caused to occur
Acute variation so that the work of electromagnetic oven generates abnormal problem, and to solve described problem needs the control in the electromagnetic oven electric
Road system reform upgrading, causes cost significantly to increase.
The content of the invention
(1) technical problems to be solved
For existing technical problem, the present invention provides a kind of electromagnetic coil disk for changing heating surface (area) (HS and solves
Coil panel winding is complicated in the prior art, and parameter management and control airplane crash needs to heat that isolation strip, heating uniformity be poor, two drum senses
Amount is after serial/parallel, inductance value significantly change, causes resonant circuit parameters variation, it is necessary to do additional compensation and processing, cost
The problems such as increase, 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 that the present invention uses include：
A kind of electromagnetic coil disk for changing heating surface (area) (HS, including control device, plate rail, around be located on the plate rail with one heart
First coil disk, the second coil panel of setting；
The control device is connected respectively with the first coil disk, the second coil panel；
The first coil disk includes the first energization lead and the second energization lead；
Second coil panel includes threeway electrical lead and four-way electrical lead；
The the first energization lead or the second energization lead of the first coil disk are welded on the second coil panel disk footpath
On the disk line of point midway；
The first coil disk and the second coil panel are covered each by small area heating region, large area heating region.
Preferably, the difference of the inductance value of the inductance value of the first coil disk and second coil panel between compared with
Between the 0%-10% of small inductor amount coil panel inductance value；
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 or in mutual winding and spiral shape winding；
When small area is needed to heat, the control device controls the first coil disk energization work, second line
Circle disk is in idle state；
When large area is needed to heat, the control device controls the second coil panel energization work, the First Line
Circle disk is in idle state；
First head end and the first tail end are respectively used to connect the first energization lead and the second energization lead；
Second head end and the second tail end are respectively used to connect the threeway electrical lead and four-way electrical lead；
The first energization lead or the second energization lead weld to borrow second line with second coil panel
The part disk line for enclosing disk is powered.
Preferably, when the first energization lead and second coil panel weld, the second energization lead, the 3rd
Energization lead, four-way electrical lead are connected with the control device；
When the second energization lead and second coil panel weld, the first energization lead, the 3rd, which are powered, to draw
Line, four-way electrical lead are connected with the control device.
Preferably, the control device includes man-machine interactive system and wireless communication system；
The man-machine interactive system can receive the control instruction of user's triggering, and can be according to the control instruction pair
The work of the first coil disk and second coil panel is controlled, while can also be by the first coil disk and described
The working condition of second coil panel feeds back to user；
The control device can realize wireless connection by the wireless communication system and remote back-office server.
Preferably, the man-machine interactive system includes display；
The working condition of the first coil disk and second coil panel can be showed user by the display.
Preferably, the display is touch display screen.
Preferably, the wireless telecommunication system includes receiver and transmitter；
The control device can receive the command information that the remote back-office server is sent by the receiver；
The control device can send feedback information by the transmitter to the remote back-office server.
Preferably, the control device further includes safety pre-warning system.
Preferably, the safety pre-warning system includes temperature sensor and audible-visual annunciator；
The temperature sensor is located on the plate rail of the first coil disk and second coil panel, is able to detect that disk
Frame whether heat by dry combustion method；
When the plate rail dry combustion method is heated, the audible-visual annunciator sends alarm to warn user.
In addition, the application provides a kind of electromagnetic oven, including changing heating surface described in any of the above-described technical solution
Long-pending electromagnetic coil disk.
(3) advantageous effect
The beneficial effects of the invention are as follows：A kind of electromagnetic coil disk for changing heating surface (area) (HS provided by the invention has following
The advantageous effect：
Isolation strip need not be heated, coiling is simple, and heating uniformity is good, saves space, and two drum inductance values it is equal or
Close, direct switching control drum, resonance circuit and software program need not do extra process, and cost declines, and operation becomes letter
It is single, heating work more safety and stability etc..
Description of the drawings
Fig. 1 is the first energization lead and the welding of the second coil panel in the electromagnetic coil disk of the invention that can change heating surface (area) (HS
Winding structure diagram；
Fig. 2 is the second energization lead and the welding of the second coil panel in the electromagnetic coil disk of the invention that can change heating surface (area) (HS
Winding structure diagram；
Fig. 3 is the structure diagram of first coil disk in the electromagnetic coil disk of the invention that can change heating surface (area) (HS；
Fig. 4 is the structure diagram of the second coil panel in the electromagnetic coil disk of the invention that can change heating surface (area) (HS.
【Reference sign】
1：First coil disk；2：Second coil panel；3：First energization lead；4：Second energization lead；5：3rd, which is powered, draws
Line；6：Four-way electrical lead.
Specific embodiment
In order to preferably explain the present invention, in order to understand, below in conjunction with the accompanying drawings, by specific embodiment, to this hair
It is bright to be described in detail.
Embodiment one
As shown in Fig. 1, Fig. 3, Fig. 4：Present embodiment discloses a kind of electromagnetic coil disk for changing heating surface (area) (HS, including control
Device processed, 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 and second coil panel 2 structure, certainly, plate rail described in the present embodiment, which is equipped with, is suitable for the first coil disk 1, second
The keel of 2 winding of coil panel have spiral shape arrangement on the keel described in the present embodiment and are suitable for and the coil winding
Slot；
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 connected respectively with the first coil disk 1, the second coil panel 2；
It should be noted that：One of the advantages of electromagnetic wire coil for changing 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 1, the second coil panel 2 in electromagnetic wire coil in traditional electromagnetic oven is two
A coil panel circuit structure in series or in parallel；And the first coil disk 1 described in the present embodiment is each with second coil panel 2
From one system of self-contained, serial or parallel connection circuit relationships are not present in 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, into without the resonant circuit parameters described in the present embodiment is caused to become
Change, therefore upgrade-system need not be carried out as in traditional technology for the control system described in the present embodiment and transformation solution is humorous
The problem of circuit parameter variations of shaking, compared with prior art, can change the electromagnetic wire coil drop of heating surface (area) (HS described in the present embodiment
The low cost of equipment, improves safety and stability, while also improves 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%-10% of small electric sensibility reciprocal coil panel inductance value；
It should be noted that：The inductance value optimal case of 1 and second coil panel 2 of first coil disk described in the present embodiment
The inductance value for both being is equal, when the only described in the present embodiment first coil disk 1, the electricity of the second coil panel 2 are equal,
When needing to change heating surface (area) (HS and change actuating coil disk in the present embodiment, the control circuit described in the present embodiment is in switch line
The resonant circuit parameters and software program described in the present embodiment need not be changed after circle disk work, reduce equipment cost and work
Flow greatly improves economic benefit；In addition, the value range of the two inductance value difference is also made that in the present embodiment to be situated between
Between the wherein 0%-10% of small electric sensibility reciprocal coil panel inductance value, because the scope is the control system described in the present embodiment
It unites acceptable error range, the Parameters variation of resonance circuit within this range is to the electromagnetic coil described in the present embodiment
Influence when disk works is little.
Certainly, most preferred scheme is that the difference of the two is 0, i.e. the inductance value phase of first coil disk and the second coil panel
Deng when control system does the power switching of coil panel, to control device without any circuit fluctuations compromise, providing one therefore below
It is a on influence of the different induction residual quantity to the control device, specifically as described in form：
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 of disk 2 is enclosed, when the first coil disk 1 described in the present embodiment is used to heat, is heated 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 or double-layer structure；Next with individual layer knot
The coil panel described in the present embodiment is described in detail in structure：
The first coil disk 1 and second coil panel 2 are arranged concentrically and in the same plane on the plate rail；
Specifically, before this it should be explained that：1 and second coil panel 2 of first coil disk described in the present embodiment
It is two coil panels as obtained by copper wire winding on the plate rail；
Being arranged concentrically described in the present embodiment and in the same plane refer to 1 and second coil of first coil disk
The center of circle that disk 2 is covered is identical, in addition, the plane where the first coil disk 1 and second coil panel 2 also is located at
Same plane.
From there at least it can be seen that the setting structure of 1 and second coil panel 2 of first coil disk described in the present embodiment
Compare and save space.
Wherein, distributed architecture of 1 and second coil panel 2 of first coil disk on the plate rail described in the present embodiment
For：
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；
Second head end of the first head end of the first coil disk 1 and second coil panel 2 is located on the plate rail
Center, and using the center as the center of circle, the first coil disk 1 and second coil panel 2 are on the plate rail
In arranged side by side and spiral shape winding or in mutual winding and spiral shape winding.
Specifically, 1 and second coil panel 2 of first coil disk described in the present embodiment is arranged on same plate rail, is
Statement is convenient, and 1 and second coil panel 2 of first coil disk described in the present embodiment next is referred to as first coil copper wire
With the second 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 1 and second coil panel 2 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 the heating surface (area) (HS of both 1 and second coil panels of first coil disk 2 described in the present embodiment covering
Therefore coil copper wire on first coil disk 1 described in the present embodiment, is used thicker copper wire, the second coil panel 2 by difference
On coil copper wire use thinner copper wire, then by specifically calculate obtain used by the detailed line of copper wire pass through, make
Its meet coil panel described in the present embodiment described in the heating surface (area) (HS that covers of needs.
Certainly, the coil copper wire of two coil panels will not be equal in specific implementation process, therefore in the process of winding
In be naturally just present with big coil and small coil, wherein, described two coils are further divided into two in winding process
Kind form：
First, the two lines circle copper wire is in the form of mutually winding while centered on the center (i.e. the center of circle)
Point carries out spiral shape winding and obtains the different coil panel of two area coverages；
Second, the head end of the two lines circle copper wire is positioned at the center, and two coil copper wire are simultaneously
Row synchronously carry out carrying out the different coil panels of two covering heating surface (area) (HSs of winding acquisition around the center；
It can be seen that the structure of the electromagnetic coil disk described in the present embodiment is simple, winding is convenient, while also saves
Substantial amounts of space, for using the design and improvement of the individual layer electromagnetic coil disk that changes heating surface (area) (HS described in the present embodiment
Provide operable space.
In detail, when small area is needed to heat, the control device controls the 1 energization work of first coil disk, institute
It states the second coil panel 2 and is in idle state；
When large area is needed to heat, the control device controls the 2 energization work of the second coil panel, the First Line
Circle disk 1 is in idle state.
Furthermore, it is necessary to describe the control device described in the present embodiment in detail；
In detail, the control that the control device described in the present embodiment includes control circuit, is connected with the control circuit
Device；
The first head end and the first tail end of the first coil disk 1 are connected to the energization of the first energization lead 3, second and draw
Line 4；
The second head end and the second tail end of second coil panel 2 are connected to the energization of threeway electrical lead the 5, the 4th and draw
Line 6.
Next the content illustrated for the emphasis needs of the present invention：
The the first energization lead 3 or the second energization lead 4 of the first coil disk 1 are welded on 2 disk of the second coil panel
On the disk line of the point midway in footpath；
Specifically, the first energization lead 3 on the first coil disk 1 is welded on second coil in the present embodiment
On the coil copper wire of 2 disk footpath point midway of disk, such connection method, when small area heats, first described in the present embodiment
A part of coil that coil panel 1 is borrowed on second coil panel works, and because of the First Line described in the present embodiment
Enclose 1 and second coil panel 2 of disk inductance value it is equal or close, and require both area coverage small one and large one, therefore, this reality
It is different to apply the length of copper wire on two coil panels described in example, and the disk electrical path length of the second coil panel 2 described in the present embodiment
Length of the point midway away from its head end it is shorter, in addition its material is identical with the material of the first coil disk 1, so, this reality
Apply the inductance value variation of entire actuating coil when the first coil disk 1 described in example borrows the second coil panel 2 of part at work
Very little, the Parameters variation of resonance circuit caused by is little, in the present embodiment in the tolerance interval of the control circuit.
It should be noted that：Wiring construction described in the present embodiment so that coil panel and control described in the present embodiment
In the circuit connection structure of device, it is only necessary to which three energization leads are connected with the control device, you can realize control device pair
The control of two coil panels described in the present embodiment, simplifies circuit structure, and circuit connection is more convenient.
Embodiment two
In addition, as shown in Figure 2：Another welding manner is additionally provided in the present embodiment, specifically, by the first coil
Second energization lead 4 of disk 1 is welded on the disk line of the point midway in the 2 disk footpath of the second coil panel；
In detail, welding manner described above, principle and work with the first welding manner described in the present embodiment
It is identical with effect, just no longer illustrate herein.
The effect of energization lead described in the present embodiment is 1 He of first coil disk connected respectively described in the present embodiment
Control device described in second coil panel 2 and the present embodiment so that the control device described in the present embodiment can control
The work of 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.
It should be noted that：Energization lead described in the present embodiment and the connection knot of the control circuit in the control device
Structure is as described below：
When the first energization lead 3 and second coil panel 2 weld, the second energization lead the 4, the 3rd is powered
Lead 5, four-way electrical lead 6 are connected with the control circuit；
When the second energization lead 4 and second coil panel 2 weld, the first energization lead the 3, the 3rd is powered
Lead 5, four-way electrical lead 6 are connected with the control circuit.
In detail, when the first energization lead 3 and second coil panel 2 weld, the control circuit passes through institute
Bridge circuit is stated to be connected with the second energization lead 4, four-way electrical lead 6；
The control circuit is connected by the function button circuit with the threeway electrical lead 5；
When the second energization lead 4 and second coil panel 2 weld, the control circuit passes through electric bridge electricity
Road is connected with the first energization lead 3, four-way electrical lead 6；
The control circuit is connected by the function button circuit with the threeway electrical lead 5.
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 used to control the bridge circuit；
It should be noted that：Bridge drive circuit described in the present embodiment has drive component, and the driving component is used
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 performed exactly, 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, is respectively breaking form and access
Form；
Wherein, the access form described in the present embodiment includes two states again, specifically, respectively connects first coil
Disk 1, the access form for disconnecting the second coil panel 2 and the access form for connecting the second coil panel 2, disconnecting first coil disk 1；It is described
The former be the small area heating mode described in the present embodiment, the latter is large area heating mode.
Further, power during access form described in the present embodiment for 1 or second coil panel 2 of first coil disk.
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 to be melted the ambroin on surface, it is therefore prevented that cause multiple energization leads straight when melting the ambroin of energization wire surface
It contacts and short-circuit condition occurs.
Therefore declined using the electromagnetic oven manufacture cost for the electromagnetic coil disk that can change heating surface (area) (HS in the present embodiment, operation
Become 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.
Specifically, the control device includes man-machine interactive system and wireless communication system；
The man-machine interactive system can receive the control instruction of user's triggering, and can be according to the control instruction pair
The work of the first coil disk and second coil panel is controlled, while can also be by the first coil disk and described
The working condition of second coil panel feeds back to user；
The control device can realize wireless connection by the wireless communication system and remote back-office server.
Man-machine interactive system described here includes display；
The working condition of the first coil disk and second coil panel can be showed user by the display.
The display is touch display screen.
The wireless telecommunication system includes receiver and transmitter；The control device can be received by the receiver
The command information sent to the remote back-office server；The control device can by the transmitter to it is described it is long-range after
Platform server sends feedback information.
In addition, the control device further includes safety pre-warning system.
The safety pre-warning system includes temperature sensor and audible-visual annunciator；The temperature sensor is located at described first
On the plate rail of coil panel and second coil panel, it is able to detect that plate rail whether heat by dry combustion method；When the plate rail dry combustion method is heated
When, the audible-visual annunciator sends alarm to warn user.
The technical principle of the present invention is described above in association with specific embodiment, these descriptions are intended merely to explain the present invention's
Principle, it is impossible to be construed to limiting the scope of the invention in any way.Based on explaining herein, those skilled in the art
Would not require any inventive effort can associate other specific embodiments of the present invention, these modes fall within this hair
Within bright protection domain.
Claims (10)
1. a kind of electromagnetic coil disk for changing heating surface (area) (HS, which is characterized in that including control device, plate rail, described around being located at
First coil disk (1), the second coil panel (2) being arranged concentrically on plate rail；
The control device is connected respectively with the first coil disk (1), the second coil panel (2)；
The first coil disk (1) includes the first energization lead (3) and the second energization lead (4)；
Second coil panel (2) includes threeway electrical lead (5) and four-way electrical lead (6)；
The the first energization lead (3) or the second energization lead (4) of the first coil disk (1) are welded on second coil panel
(2) on the disk line of the point midway in disk footpath；
The first coil disk (1) and the second coil panel (2) are covered each by small area heating region, large area heating region.
2. the electromagnetic coil disk of heating surface (area) (HS can be changed as described in claim 1, which is characterized in that
The difference 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%-10% of sensibility reciprocal coil panel inductance value；
The distributed architecture of the first coil disk (1) and 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
Above in arranged side by side and spiral shape winding or in mutual winding and spiral shape winding；
When small area is needed to heat, the control device controls first coil disk (1) the energization work, second coil
Disk (2) is in idle state；
When large area is needed to heat, the control device controls the second coil panel (2) energization work, the first coil
Disk (1) is in idle state；
First head end and the first tail end are respectively used to connect the first energization lead (3) and the second energization lead (4)；
Second head end and the second tail end are respectively used to connect the threeway electrical lead (5) and four-way electrical lead (6)；
The first energization lead (3) or the second energization lead (4) and second coil panel (2) weld to borrow described the
The part disk line of two coil disk (2) is powered.
3. the electromagnetic coil disk of heating surface (area) (HS can be changed as claimed in claim 2, which is characterized in that
When the first energization lead (3) and second coil panel (2) are welded, the second energization lead (4), threeway
Electrical lead (5), four-way electrical lead (6) are connected with the control device；
When the second energization lead (4) and second coil panel (2) are welded, the first energization lead (3), threeway
Electrical lead (5), four-way electrical lead (6) are connected with the control device.
4. the electromagnetic coil disk of heating surface (area) (HS can be changed as claimed in claim 3, which is characterized in that
The control device includes man-machine interactive system and wireless communication system；
The man-machine interactive system can receive the control instruction of user's triggering, and can be according to the control instruction to described
The work of first coil disk and second coil panel is controlled, while can also be by the first coil disk and described second
The working condition of coil panel feeds back to user；
The control device can realize wireless connection by the wireless communication system and remote back-office server.
5. the electromagnetic coil disk of heating surface (area) (HS can be changed as claimed in claim 4, which is characterized in that the man-machine interactive system
Including display；
The working condition of the first coil disk and second coil panel can be showed user by the display.
6. the electromagnetic coil disk of heating surface (area) (HS can be changed as claimed in claim 5, which is characterized in that the display is touch
Display screen.
7. the electromagnetic coil disk of heating surface (area) (HS can be changed as claimed in claim 4, which is characterized in that
The wireless telecommunication system includes receiver and transmitter；
The control device can receive the command information that the remote back-office server is sent by the receiver；
The control device can send feedback information by the transmitter to the remote back-office server.
8. the electromagnetic coil disk of heating surface (area) (HS can be changed as claimed in claim 3, which is characterized in that the control device also wraps
Include safety pre-warning system.
9. the electromagnetic coil disk of heating surface (area) (HS can be changed as claimed in claim 8, which is characterized in that the safety pre-warning system
Including temperature sensor and audible-visual annunciator；
The temperature sensor is located on the plate rail of the first coil disk and second coil panel, is able to detect that plate rail is
No dry combustion method heating；
When the plate rail dry combustion method is heated, the audible-visual annunciator sends alarm to warn user.
10. a kind of electromagnetic oven, which is characterized in that using the heating surface (area) (HS as described in any one of claims 1-9 that changes
Electromagnetic coil disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711437006.5A CN108112110B (en) | 2017-12-26 | 2017-12-26 | Electromagnetic coil panel capable of changing heating area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711437006.5A CN108112110B (en) | 2017-12-26 | 2017-12-26 | Electromagnetic coil panel capable of changing heating area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108112110A true CN108112110A (en) | 2018-06-01 |
| CN108112110B CN108112110B (en) | 2024-04-02 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711437006.5A Active CN108112110B (en) | 2017-12-26 | 2017-12-26 | Electromagnetic coil panel capable of changing heating area |
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| Country | Link |
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| CN (1) | CN108112110B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1365193A (en) * | 1971-01-08 | 1974-08-29 | Soc De Traitements Electrolytiques Et Electrothermiques | Inductor arrangement for induction heating |
| JP2007305490A (en) * | 2006-05-12 | 2007-11-22 | Mitsubishi Electric Corp | Manufacturing method of heating coil, and heating coil of electromagnetic induction heating cooker |
| JP2011243405A (en) * | 2010-05-18 | 2011-12-01 | Mitsubishi Electric Corp | Induction heating cooking device |
| CN203761610U (en) * | 2014-02-26 | 2014-08-06 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic heating wire coil assembly and electromagnetic heating wire coil disc having same |
| CN207720463U (en) * | 2017-12-26 | 2018-08-10 | 深圳国创名厨商用设备制造有限公司 | A kind of electromagnetic coil disk of changeable heating surface (area) (HS |
-
2017
- 2017-12-26 CN CN201711437006.5A patent/CN108112110B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1365193A (en) * | 1971-01-08 | 1974-08-29 | Soc De Traitements Electrolytiques Et Electrothermiques | Inductor arrangement for induction heating |
| JP2007305490A (en) * | 2006-05-12 | 2007-11-22 | Mitsubishi Electric Corp | Manufacturing method of heating coil, and heating coil of electromagnetic induction heating cooker |
| JP2011243405A (en) * | 2010-05-18 | 2011-12-01 | Mitsubishi Electric Corp | Induction heating cooking device |
| CN203761610U (en) * | 2014-02-26 | 2014-08-06 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic heating wire coil assembly and electromagnetic heating wire coil disc having same |
| CN207720463U (en) * | 2017-12-26 | 2018-08-10 | 深圳国创名厨商用设备制造有限公司 | A kind of electromagnetic coil disk of changeable heating surface (area) (HS |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108112110B (en) | 2024-04-02 |
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