CN207118011U - A kind of seamless whole district's heater - Google Patents

A kind of seamless whole district's heater Download PDF

Info

Publication number
CN207118011U
CN207118011U CN201720946739.0U CN201720946739U CN207118011U CN 207118011 U CN207118011 U CN 207118011U CN 201720946739 U CN201720946739 U CN 201720946739U CN 207118011 U CN207118011 U CN 207118011U
Authority
CN
China
Prior art keywords
metal wire
ferrite
chassis
wire
whole district
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
CN201720946739.0U
Other languages
Chinese (zh)
Inventor
胡玉峰
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.)
Zhongshan Reliance Electrical Appliance Co Ltd
Original Assignee
Zhongshan Reliance Electrical Appliance 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=61572377&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN207118011(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Zhongshan Reliance Electrical Appliance Co Ltd filed Critical Zhongshan Reliance Electrical Appliance Co Ltd
Priority to CN201720946739.0U priority Critical patent/CN207118011U/en
Application granted granted Critical
Publication of CN207118011U publication Critical patent/CN207118011U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Resistance Heating (AREA)

Abstract

The utility model provides a kind of seamless whole district's heater,It includes metal wire chassis,Sense metal wire,First ferrite and center heating component,The sensing metal wire is coiled on the metal wire chassis,First ferrite is arranged on the metal wire tray bottom and positioned at the lower section of the sensing metal wire,The center heating component is removably mounted at the center on the metal wire chassis,The center heating component includes the second ferrite,Upper strata senses metal wire,Lower floor senses metal wire and wire spool,The wire spool includes the first mounting surface and the second mounting surface,Lower floor's sensing metal wire is coiled on the second mounting surface of the wire spool,Second ferrite is arranged at the coiling disk center,The upper strata sensing metal wire is wound on first mounting surface and the upper strata senses metal wire using second ferrite as symmetrical centre coiling.A kind of seamless whole district's heater has the advantages of homogeneous heating and heating of the seamless whole district.

Description

A kind of seamless whole district's heater
Technical field
The utility model is related to sensing heating field, more particularly to it is a kind of being heated using induction coil metal wire plus Thermal.
Background technology
The electromagnetism in microwave electromagnetic induction heating technique is used to add mostly in the household electrical appliance such as conventional electric cooker, electromagnetic oven Heat coil disk is heated and cooked to food.Electromagnetic coil disk heating is to be based on magnetic field induction vortex principle, is handed over using high frequency Time-dependent current is by loop coil, so as to produce the magnetic field of closing, when the magnetic line of force is by the bottom of magnetic-conductive cooker, can produce countless small Vortex heats to pan.Coil panel is the various microwave heating most important parts of household electrical appliance, not only affects electrical equipment Manufacturing cost, and determine the key factor of household electrical appliance quality.
In the same plane, specially outer coil surrounds inner coil successively for the existing equal coiling of electromagnetic heating coil It is wound, so blank parts inevitably occur in centre of electromagnetic heating coil in this, so as to cause pan Centre caloric value is small, and heating blind area occurs in center, and when cooking, food is mainly concentrated in the middle part of pan, causes to use Person's effect in culinary art is bad, and people set by changing position, the winding method of coil and coordinate the approach such as magnetic stripe for a long time The problem of central temperature is inadequate during improving pan heating and culinary art, but it is undesirable.It is uniform that its is heated using electromagnetic coil disk Property to heat and cook the low denseness such as water, soup, high fluidity material (food) influence it is smaller, but in heating and cooked rice etc. When high-consistency, the food of poor fluidity and pancake etc., inhomogeneities during heating for electric cooker, electric pressure cooking saucepan, electromagnetic oven and Speech is fatal, and electric cooker, electric pressure cooking saucepan are easily burnt or half-cooked by rice, and electromagnetic oven uneven heating is even, there is local height Temperature, part dot can burn red during empty pot, thus the cake ironed is then sallow differs.
Utility model content
The purpose of this utility model is to overcome shortcoming and deficiency of the prior art, there is provided a kind of seamless whole district's heating, Seamless whole district's heater of homogeneous heating.
To achieve these goals, the utility model provides a kind of seamless whole district's heater, and it includes metal wire bottom Disk, sensing metal wire, the first ferrite and center heating component, the sensing metal wire are coiled on the metal wire chassis, First ferrite is arranged on the bottom on the metal wire chassis and positioned at the lower section of the sensing metal wire, and the center adds Hot component is removably mounted at the center on the metal wire chassis, the center heating component include the second ferrite, on Layer sensing metal wire, lower floor's sensing metal wire and wire spool, the wire spool includes the first mounting surface and the second mounting surface, described Lower floor's sensing metal wire is coiled on the second mounting surface of the wire spool, and second ferrite is arranged in the wire spool The heart, the upper strata sensing metal wire is wound on first mounting surface and the upper strata senses metal wire with the second iron oxygen Body is symmetrical centre coiling.
As the improvement of above-mentioned technical proposal, the second mounting surface of the wire spool is provided with multiple coilings in the radial direction Groove, lower floor's sensing metal wire are wound on the wire spool through the winding slot.
As the improvement of above-mentioned technical proposal, the edge of the wire spool is provided with multiple along the wire spool circumferencial direction The fixing tooth of distribution, the upper strata sensing metal wire are wound in the fixing tooth.
As the improvement of above-mentioned technical proposal, second ferrite includes horizontal ferrite and perpendicular ferrite, the horizontal iron Oxysome and the perpendicular ferrite are " T " shape or " u "-shaped is fixedly connected.
As the improvement of above-mentioned technical proposal, second ferrite is pyramidal structure, is provided with the middle part of the wire spool logical Hole, second ferrite are applied in the through hole.
As the improvement of above-mentioned technical proposal, seamless whole district's heater also includes radiating subassembly, the radiating group Part includes blower fan, fan hanger and air duct cover board, and on the fan hanger, the fan hanger is arranged on the assembling The center of the air duct cover board and the fan hanger are installed on the lower section of the center heating component, described in the air duct cover board Metal wire chassis covers and covers the sensing metal wire.
As the improvement of above-mentioned technical proposal, the air duct cover board includes multiple identical air channel split plates, multiple described Air channel split plate is spliced the air duct cover board.
As the improvement of above-mentioned technical proposal, the edge on the metal wire chassis is provided with the metal for being used for fixed heating pan Positioner.
As the improvement of above-mentioned technical proposal, the metal wire chassis is provided with a plurality of wire casing in the radial direction, described Multiple fixing grooves are distributed with wire casing long side direction, and the heating metal wire is fastened in the fixing groove.
As the improvement of above-mentioned technical proposal, the metal wire chassis includes multiple identical chassis split plates, Duo Gesuo The edge for stating chassis split plate is provided with snap-in structure, multiple chassis split plates combined by the snap-in structure to be formed it is described Metal wire chassis.
A kind of seamless whole district's heater provided by the utility model, compared with prior art, have following beneficial to effect Fruit:Heating region is heated evenly, the heating of the seamless whole district:One is set at the middle part on the sensing metal wire, the metal wire chassis Individual center heating component, center heating component include the second ferrite, upper strata sensing metal wire, lower floor's sensing metal wire and coiling Disk, the wire spool include the first mounting surface and the second mounting surface, and lower floor's sensing metal wire is coiled in the wire spool On second mounting surface, second ferrite is arranged at the coiling disk center, and the upper strata sensing metal wire is wound on described On the first mounting surface and upper strata senses metal wire using second ferrite as symmetrical centre coiling, center heating component Set and cause being uniformly distributed for magnetic field, effectively avoid the shortcomings that blind area is heated in the middle part of existing sensing heating metal wire.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, the accompanying drawing of embodiment will be made below simple Ground introduction.
Fig. 1 is a kind of explosive view for seamless whole district's heater that the utility model embodiment provides;
Fig. 2 is the structural representation for the center heating component that the utility model embodiment provides;
Fig. 3 is the structural representation for the wire spool that the utility model embodiment provides;
Fig. 4 is the sectional view for the wire spool that the utility model embodiment provides.
Wherein, 1- metal wires chassis;2- senses metal wire;3- centers heating component;The ferrites of 31- second;Feel on 32- upper stratas Answer metal wire;33- wire spools;The mounting surfaces of 331- first;The mounting surfaces of 332- second;333- fixing tooths;334- winding slots;Under 34- Layer sensing metal wire;The ferrites of 4- first;5- radiating subassemblies;51- air duct cover boards;511- aluminum screen layers;52- fan hangers; 53- blower fans.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Shown in Figure 1, the utility model provides a kind of seamless whole district's heater, and it includes metal wire chassis 1, sense Metal wire 2, the first ferrite 4 and center heating component 3 are answered, the sensing metal wire 2 is coiled on the metal wire chassis 1, First ferrite 4 is arranged on the bottom of metal wire chassis 1 and positioned at the lower section of the sensing metal wire 2, the center Heating component 3 is removably mounted at the center on the metal wire chassis 1, and the center heating component 3 includes the second iron oxygen Body 31, upper strata sensing metal wire 32, lower floor's sensing metal wire 34 and wire spool 33, the wire spool 33 include the first mounting surface 331 and second mounting surface 332, lower floor's sensing metal wire 34 be coiled on the second mounting surface 332 of the wire spool 33, institute State the second ferrite 31 and be arranged at the center of wire spool 33, the upper strata sensing metal wire 32 is wound on first mounting surface On the 331 and upper strata senses metal wire 32 with second ferrite 31 for symmetrical centre coiling.It is provided by the utility model A kind of seamless whole district's heater, compared with prior art, has the advantages that:Heating region is heated evenly, is seamless The whole district heats:A center heating component 3 is set at the middle part on the sensing metal wire 2, the metal wire chassis 1, center adds Hot component 3 includes the second ferrite 31, upper strata sensing metal wire 32, lower floor's sensing metal wire 34 and wire spool 33, the coiling Disk 33 includes the first mounting surface 331 and the second mounting surface 332, and lower floor's sensing metal wire 34 is coiled in the wire spool 33 On second mounting surface 332, second ferrite is arranged at the center of wire spool 33, and the upper strata senses the coiling of metal wire 32 On first mounting surface 331 and the upper strata senses metal wire 32 with second ferrite 31 for symmetrical centre coiling, The setting of center heating component 3 causes being uniformly distributed for magnetic field, effectively avoids and is heated in the middle part of existing sensing heating metal wire The shortcomings that blind area.
More preferably, in the present embodiment, the second mounting surface 332 of the wire spool 33 in the radial direction be provided with it is multiple around Wire casing 334, lower floor's sensing metal wire 34 are wound on the wire spool 33 through the winding slot 334.The winding slot 334 From the middle part of wire spool 33 to the elongated distribution of edge radial direction, specifically, four winding slots 334 can be set to, four Winding slot 334 is set in 90 degree of angles between any two, and winding slot 334, which also divides, multiple small necks, and lower floor's sensing metal wire 34 blocks Close in the small neck to realize fixed effect.
More preferably, in the present embodiment, the edge of the wire spool 33 is provided with multiple along the circumferencial direction of wire spool 33 The fixing tooth 333 of upper distribution, upper strata sensing metal wire 32 are wound in the fixing tooth 333, during specific coiling, lower floor's sense Metal wire 34 is answered to continue directly to the fixing tooth 333 from wire spool 33 after the second mounting surface 332 of the full wire spool 33 of coiling Coiling can use a sensing metal wire to complete lower floor's sensing metal wire on the first mounting surface 331, during so as to produce 34 and upper strata sensing metal wire 32 arrangement, reduce process, improve production efficiency.
When it is implemented, second ferrite 31 includes horizontal ferrite and perpendicular ferrite, the horizontal ferrite with it is described It is perpendicular that ferrite is " T " shape is fixedly connected.Upper strata sensing metal wire 32 is around being located on the horizontal ferrite and with the perpendicular iron Oxysome is symmetrical centre winding, to form uniform, closed magnetic field, preferably fills up the blank in the magnetic field of the first ferrite 4, reaches Effect without heating blind area.In another embodiment, second ferrite 31 includes horizontal ferrite and two perpendicular ferrites, and two The individual perpendicular ferrite is connected to the ferritic both ends of horizontal stroke, described in the sensing winding of metal wire 32 of upper strata on horizontal ferrite Symmetrically, to form uniform, closed magnetic field, preferably fill up the magnetic of the first ferrite 4 between two perpendicular ferrites are located at simultaneously The blank of field, reach the effect without heating blind area.Further, in order to strengthen magnetic field radiation ability, second ferrite 31 For pyramidal structure, the middle part of wire spool 33 is provided with through hole, and second ferrite 31 is applied in the through hole.
More preferably, in the present embodiment, seamless whole district's heater also includes radiating subassembly 5, the radiating subassembly Including blower fan 53, fan hanger 52 and air duct cover board 51, the blower fan 53 is arranged on the fan hanger 52, and the blower fan is hung Frame 52 is arranged on the center of the air duct cover board 51 and the fan hanger 52 is installed on the lower section of center heating component 3, institute Metal wire chassis 1 described in air duct cover board 51 is stated to cover and cover the sensing metal wire 2.Specifically, to avoid sensing metal Line 2 is not disturbed other components of periphery, the air channel lid by outside electromagnetic interference and sensing metal wire 2 itself at work yet The outer surface of plate 51 is also covered with an aluminum screen layer 511.
More preferably, in the present embodiment, in order to improve production efficiency, product cost is reduced, the air duct cover board 51 includes Multiple identical air channel split plates, multiple air channel split plates are spliced the air duct cover board 51.The metal wire chassis 1 Including multiple identical sub-chassis body plates, the edge of multiple chassis split plates is provided with snap-in structure, multiple chassis point Body plate combines to form the metal wire chassis 1 by the snap-in structure.
More preferably, in the present embodiment, the edge on the metal wire chassis 1 is provided with the metal for being used to fix heating pan and determined Position device, the metal positioner is buckle structure, specifically, the metal positioner includes support base and buckle, institute Support base is stated to be fixedly connected with the buckle, the edge on the metal wire chassis be provided with for the card snapped connection Groove, the buckle can be fastened in the neck and when the buckle and the neck fasten, be fixedly connected with the buckle Support base protrude from the metal wire chassis and do not have, thus, when heating pan and being placed on the metal wire chassis, branch can be played to it Support acts on, and is easy to leave suitable heating region and heat-dissipating space in the bottom of a pan and heating spool rest.
More preferably, in the present embodiment, the metal wire chassis 1 is provided with a plurality of wire casing, the line in the radial direction Multiple fixing grooves are distributed with flute length edge direction, and the heating metal wire is fastened in the fixing groove.The metal wire chassis 1 is also With heat-blocking action, the position of the corresponding wire casing in the metal wire chassis 1 is further opened with multiple rows of heat emission hole for radiating.
It should also be noted that, the first ferrite 4 includes central cylindrical magnetic core and is arranged on the central cylindrical magnetic core week The multiple strip ferrites enclosed, when specifically installing, central cylindrical magnetic core is arranged on sensing metal wire 2 center, Duo Gechang Bar shaped ferrite is arranged on the lower section of sensing metal wire 2.In addition, sensing metal wire 2, upper strata sensing metal wire 32, lower floor's sense Answer what metal wire 34 was formed by up to a hundred single piece of metal line tyings, and have inside whole binding 1~5 kind of wire range 0.04~ Organized in 0.3mm into whole bundle metal wire.
More preferably, the one side that the metal wire chassis contacts with pan can be provided with glass cover-plate.Specifically, the metal Money chassis can be circular flat structure or circular concave configuration.
A kind of seamless whole district's heater provided by the utility model, compared with prior art, have following beneficial to effect Fruit:Heating region is heated evenly, the heating of the seamless whole district:Set at the middle part on the sensing metal wire 2, the metal wire chassis 1 One center heating component 3, center heating component 3 include the second ferrite 31, upper strata sensing metal wire 32, lower floor's sensing metal Line 34 and wire spool 33, the wire spool 33 include the first mounting surface 331 and the second mounting surface 332, and the lower floor senses metal Drum is wound on the second mounting surface 332 of the wire spool 33, and second ferrite is arranged at the center of wire spool 33, institute State upper strata sensing metal wire be wound on first mounting surface 331 and the upper strata sense metal wire with second ferrite 31 be symmetrical centre coiling, and the setting of center heating component 3 causes being uniformly distributed for magnetic field, effectively avoids existing sensing and adds The shortcomings that heating blind area in the middle part of thermometal line be present.
In description of the present utility model, it is to be understood that the indicating position such as term " on ", " under ", "left", "right" or Position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplifies description, Rather than the device or element of instruction or hint meaning must have specific orientation and specific azimuth configuration and operation, It is thus impossible to it is interpreted as to limitation of the present utility model.In addition, " first ", " second " are merely due to describe purpose, and be not understood that To indicate or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Therefore, define " first ", One or more this feature can be expressed or be implicitly included to the feature of " second ".In description of the present utility model, unless It is otherwise noted, " multiple " are meant that two or more.
, it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " installation " " connected " " connection " etc. should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected Connect;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected with by intermediary, can To be the connection of two element internals.For the ordinary skill in the art, concrete condition can be regarded and understands above-mentioned art Concrete meaning of the language in the utility model.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement The scope of protection of the utility model is also should be regarded as with retouching.

Claims (9)

  1. A kind of 1. seamless whole district's heater, it is characterised in that including metal wire chassis, sensing metal wire, the first ferrite and Center heating component, the sensing metal wire are coiled on the metal wire chassis, and first ferrite is arranged on the gold Belong to the bottom on line chassis and be removably mounted at the metal positioned at the lower section of the sensing metal wire, the center heating component The center on line chassis, the center heating component include the second ferrite, upper strata sensing metal wire, lower floor's sensing metal wire And wire spool, the wire spool include the first mounting surface and the second mounting surface, lower floor's sensing metal wire be coiled in it is described around On second mounting surface of drum, second ferrite is arranged at the coiling disk center, and the upper strata senses metal wire coiling On first mounting surface and the upper strata senses metal wire using second ferrite as symmetrical centre coiling, the coiling Second mounting surface of disk is provided with multiple winding slots in the radial direction, and lower floor's sensing metal wire passes through the winding slot coiling On the wire spool.
  2. 2. seamless whole district's heater according to claim 1, it is characterised in that the edge of the wire spool is provided with multiple The fixing tooth being distributed along the wire spool circumferencial direction, the upper strata sensing metal wire are wound in the fixing tooth.
  3. 3. seamless whole district's heater according to claim 1, it is characterised in that second ferrite includes horizontal iron oxygen Body and perpendicular ferrite, the horizontal ferrite and the perpendicular ferrite are " T " shape or " u "-shaped is fixedly connected.
  4. 4. seamless whole district's heater according to claim 1, it is characterised in that second ferrite is taper knot Structure, the wire spool middle part are provided with through hole, and second ferrite is applied in the through hole.
  5. 5. seamless whole district's heater according to claim 1, it is characterised in that seamless whole district's heater also wraps Radiating subassembly is included, the radiating subassembly includes blower fan, fan hanger and air duct cover board, and the assembling is in the fan hanger On, the fan hanger is arranged on the center of the air duct cover board and the fan hanger is installed on the center heating component Lower section, metal wire chassis described in the air duct cover board cover and cover the sensing metal wire.
  6. 6. seamless whole district's heater according to claim 5, it is characterised in that the air duct cover board includes multiple identical Air channel split plate, multiple air channel split plates are spliced the air duct cover board.
  7. 7. seamless whole district's heater according to claim 1, it is characterised in that the edge on the metal wire chassis is provided with Metal positioner for fixed heating pan.
  8. 8. seamless whole district's heater according to claim 1, it is characterised in that the radial direction on the metal wire chassis On be provided with a plurality of wire casing, multiple fixing grooves are distributed with the wire casing long side direction, and the heating metal wire is fastened on described solid Determine in groove.
  9. 9. seamless whole district's heater according to claim 1, it is characterised in that the metal wire chassis includes multiple phases Same chassis split plate, the edge of multiple chassis split plates are provided with snap-in structure, and multiple chassis split plates pass through institute Snap-in structure is stated to combine to form the metal wire chassis.
CN201720946739.0U 2017-07-31 2017-07-31 A kind of seamless whole district's heater Active CN207118011U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720946739.0U CN207118011U (en) 2017-07-31 2017-07-31 A kind of seamless whole district's heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720946739.0U CN207118011U (en) 2017-07-31 2017-07-31 A kind of seamless whole district's heater

Publications (1)

Publication Number Publication Date
CN207118011U true CN207118011U (en) 2018-03-16

Family

ID=61572377

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720946739.0U Active CN207118011U (en) 2017-07-31 2017-07-31 A kind of seamless whole district's heater

Country Status (1)

Country Link
CN (1) CN207118011U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107454701A (en) * 2017-07-31 2017-12-08 中山市科倚信电器有限公司 A kind of induction heating apparatus
CN109348674A (en) * 2018-11-29 2019-02-15 珠海格力电器股份有限公司 Wire fixing device and electrical equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107454701A (en) * 2017-07-31 2017-12-08 中山市科倚信电器有限公司 A kind of induction heating apparatus
CN109348674A (en) * 2018-11-29 2019-02-15 珠海格力电器股份有限公司 Wire fixing device and electrical equipment
CN109348674B (en) * 2018-11-29 2024-04-02 珠海格力电器股份有限公司 Wire fixing device and electrical equipment

Similar Documents

Publication Publication Date Title
US5866884A (en) High efficiency induction cooking-range
EP2472185B1 (en) Heating system
US4453067A (en) Induction heating coil
EP2048914B1 (en) A cooking device having an induction heating element
KR20110040120A (en) Heater usable with cooker, manufacturing method thereof and cooker
CN207118011U (en) A kind of seamless whole district's heater
CN107734733A (en) Multi-section control coil winding structure of electromagnetic heating appliance and electromagnetic heating appliance
CN111513545A (en) Heating device and cooking utensil
CN207354649U (en) A kind of induction heating apparatus
CN205666983U (en) Electromagnetic oven and coil panel
CN107454701A (en) A kind of induction heating apparatus
CN207124782U (en) Electromagnetic oven and coil panel
CN205831627U (en) Cooking apparatus
CN107361620B (en) Cooking utensil
CN207118006U (en) A kind of whole district's induction heating apparatus
JPH08138864A (en) Heating cooker
CN206251373U (en) Coil panel and electromagnetic cooking appliance
CN207118005U (en) A kind of seamless induction heating apparatus
CN207118009U (en) A kind of heating component in the middle part of induction heating apparatus
JP2022043697A (en) Coil and heating device
CN209588122U (en) Electromagnetic oven
CN217693751U (en) Coil panel and electromagnetic heating cooking utensil
CN101153720A (en) Electromagnetic stove without oil smoke
CN221227769U (en) Coil panel and cooking device
CN219181716U (en) Multi-winding rectangular electromagnetic heating coil panel

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PP01 Preservation of patent right
PP01 Preservation of patent right

Effective date of registration: 20211227

Granted publication date: 20180316