CN205249520U - Coil panel and electromagnetic heating equipment - Google Patents
Coil panel and electromagnetic heating equipment Download PDFInfo
- Publication number
- CN205249520U CN205249520U CN201521083466.9U CN201521083466U CN205249520U CN 205249520 U CN205249520 U CN 205249520U CN 201521083466 U CN201521083466 U CN 201521083466U CN 205249520 U CN205249520 U CN 205249520U
- Authority
- CN
- China
- Prior art keywords
- carrier
- dividing wall
- conductive layer
- coil panel
- layer
- 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.)
- Expired - Fee Related
Links
Landscapes
- General Induction Heating (AREA)
Abstract
The utility model relates to an electromagnetic heating technology field, concretely relates to a coil panel and electromagnetic heating equipment. This coil panel includes the carrier, be equipped with at least a set of dividing wall on the carrier, it is adjacent form isolated trench between the dividing wall, adhere to the noble metal layer that has through the activating treatment forms on the dividing wall, it has the conducting layer to adhere to on the noble metal layer. Mode through adhering to the conductive metal layer can reduce the material requirements of carrier at the direct coilling on the surface of carrier, reduction in production cost, and processing technology is simple, is applicable to miniaturized integrated induction heating coil's volume production.
Description
Technical field
The utility model relates to electromagnetic heating technique field, relates in particular to a kind of coil panel and electromagnetismFiring equipment.
Background technology
Along with the development of modern science and technology, the demand of the energy is more and more high, save the energy also byCountries in the world and linked groups pay attention to, and China has also formulated a series of energy-saving and cost-reducing accordinglyPolicy. The energy-saving and cost-reducing of living electric apparatus is an aspect meriting attention very much, and various heatingCoil panel is the necessity of each family life, and its mode of heating is generally Electromagnetic Heating or combustionThe heating of material flame, if can improve the efficiency of utilization of heater coil disc, reduces the waste of the energy,Just can reduce electric energy and the energy of its consumption, thus start with from heater coil disc, energy-saving and cost-reducing,The economic benefit of its generation, the energy of saving is by considerable.
At present, (English IndirectHeating by name, Chinese is by name to be added tradition use IH indirectlyHeat) coil of the small household appliances that heat of mode is all to adopt the mode of coiling enamel-covered wire to make. ThisThe complex manufacturing technology of coiling, electromagnetic oven, electric pressure cooking saucepan and electric cooker coil used needs rootAccording to the concrete different coil of use occasion coiling, waste material. The heater coil of coiling enamel-covered wireIn use easily there is the problem of wire jumper, scratch, short-term and deficient manufacturing procedure, its peace in dishOverall coefficient is low, and the form of coil is single.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is existing small household appliances wire winding complexity, manufactureThe problem that cost is high, coil form is single.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of coil panel, and it comprisesCarrier, described carrier is provided with at least one group of dividing wall, between adjacent described dividing wall, formsInsulation tank, is attached with the layer of precious metal forming through activation processing on described dividing wall, described expensiveOn metal level, be attached with conductive layer.
Wherein, described conductive layer at least comprises the first conductive layer and the second conductive layer, described firstConductive layer is attached on described layer of precious metal by the mode of chemical plating; Described the second conductive layer is logicalCrossing the mode of electroplating is attached on described the first conductive layer.
Wherein, on described conductive layer, be also attached with antioxidation coating.
Wherein, described dividing wall has matsurface, on described matsurface, is attached with layer of precious metal.
Wherein, on described carrier, be only provided with one group of dividing wall, the predetermined coiling road of described dividing wallFootpath is spirality, the center that the center of described dividing wall is described carrier; Or on described carrierHave dividing wall more than two, described in every group, the predetermined coiling path of dividing wall is spirality,Described dividing wall more than two is around the central distribution of described carrier, described more than two everyIn parallel between the subcoil forming from the conductive layer adhering on wall.
Wherein, described carrier is bowl-shape or plate-like.
Wherein, the material of described carrier is plastics, pottery or the outside metal that is coated with insulating barrier.
Wherein, the cross section of described insulation tank is down isosceles trapezoid, del or semi archShape.
Wherein, described carrier has two installed surfaces that through-thickness is relative, described at least oneGroup dividing wall is distributed on described two installed surfaces.
The utility model also provides a kind of electromagnetic heating apparatus, and it comprises described coil panel, instituteState coil panel for Electromagnetic Heating.
(3) beneficial effect
Technique scheme of the present utility model has following beneficial effect: the utility model providesA kind of coil panel and electromagnetic heating apparatus, by adhering to the mode of conductive metal layer at the table of carrierDirect coiling on face, than prior art, it has following technique effect:
One, reduce the material requirements of carrier, first this coil panel exists by the mode of activation processingThe surface attachment layer of precious metal of carrier then adheres to conductive layer on layer of precious metal, makes carryingThe material requirements of body reduces greatly, applicable to the production of the integrated induction heater coil of miniaturization.
Two, low cost of manufacture, this coil panel is profiled insulation groove after adhering to conductive layer, withoutSelect special LDS material and laser equipment, the process-cycle is short, reduces production costs.
Three, wire winding is simple, and the stopper slot, fixed of clamping coil need to be set on carrierThe structure of position muscle and so on, makes the structure of carrier more simple.
Four, coil form is versatile and flexible, can carry out coiling various shapes according to user's demandCoil, has the feature of Flexible Production.
Five, production efficiency is high, the manufacture efficiency of this coil panel coiling COPPER WIRES PRODUCTION line more in the pastThe mode of circle dish is high a lot, is beneficial to volume production.
Six, easy to use and safety coefficient is high, this coil panel is than traditional coiling enamel-covered wireMode, it in use can realize the deficient manufacturing procedure of avoiding occurring wire jumper, scratch, short-termProblem, it has advantages of the high and energy-saving consumption-reducing of safety coefficient.
Brief description of the drawings
Fig. 1 is structural representation when dividing wall is a group in the utility model embodiment mono-coil panelFigure;
Fig. 2 is structural representation when dividing wall is four groups in the utility model embodiment mono-coil panelFigure;
Fig. 3 is the structural representation of the utility model embodiment mono-one side coil panel;
Fig. 4 is the structural representation of the utility model embodiment mono-Double-sided coil panel;
Fig. 5 is the distribution schematic diagram of each layer structure in the utility model embodiment mono-coil panel.
Fig. 6 is the local enlarged diagram of A in Fig. 1.
Wherein, 1: carrier; 2: dividing wall; 3: insulation tank; 4: conductive layer; 5: anti-oxidationLayer; 6: layer of precious metal; 41: the first conductive layers; 42: the second conductive layers.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiment of the present utility model is done further to retouch in detailState. Following examples are used for illustrating the utility model, but can not be used for limiting of the present utility modelScope.
In description of the present utility model, it should be noted that, except as otherwise noted, " multiple "Implication be two or more; Term " on ", D score, " left side ", " right side ", " interior ", " outward "," front end ", " rear end ", " head ", " afterbody " etc. instruction orientation or position relationship be based onOrientation shown in the drawings or position relationship are only that the utility model and simplification are for convenience of description retouchedState, instead of device or the element of instruction or hint indication must have specific orientation, Yi TeFixed orientation structure and operation, therefore can not be interpreted as restriction of the present utility model. In addition,Term " first ", " second ", " the 3rd " etc. are only for describing object, and can not be interpreted as fingerShow or imply relative importance.
In description of the present utility model, also it should be noted that, unless separately there is clear and definite regulationAnd restriction, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, and canBeing to be fixedly connected with, can be also to removably connect, or connects integratedly; Can be mechanical connection,Also can be electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, visual concrete condition is understood above-mentioned term in this realityWith the concrete meaning in novel.
Embodiment mono-
As shown in Figure 1, the coil panel that the present embodiment provides, comprises carrier 1, on carrier 1, hasAt least one group of dividing wall 2, forms insulation tank 3 between adjacent dividing wall 2, attached on dividing wall 2The layer of precious metal 6 forming through activation processing, on layer of precious metal 6, be attached with conductive layer 4.
Visible, the mode of the coil panel that the present embodiment provides by adhering to conductive layer 4 is at carrier 1Surface on direct coiling form coil, with respect on carrier 1 by coiling copper cash formation lineThe mode of circle, not only need on carrier 1, not arrange clamping coil stopper slot, positioning bar itThe structure of class, makes the structure of carrier 1 more simple; But also can be according to user's demandCarry out the coil of the various shapes of coiling, there is the feature of Flexible Production. In addition this coil panel,The mode of coiling COPPER WIRES PRODUCTION coil panel more in the past of manufacture efficiency high a lot.
The more important thing is, before the present embodiment adheres to conductive layer 4 on carrier 1, first by livingChange the mode of processing at the surface attachment layer of precious metal 6 of carrier 1, make the material of carrier 1 wantAsk greatly and reduce. Particularly, in the present embodiment, the material selection of carrier 1 is PC plastics,Be that carrier 1 obtains by PC injection molding. The moulding of PC plastics have shrinkage factor low,Intensity is high, fatigue durability, dimensionally stable, the few feature of creep, and in wider temperatureAnd in humidity range, there is stable electrical insulating property. In addition the coil panel that, adopts PC plastics to makeMore frivolous than traditional coil panel. Certainly, in the present embodiment, carrier 1 can also be adopted according to demandWith the plastics of other good insulating, as polyphenylene oxide or engineering plastics etc. Except plastics, thisIn embodiment, the material of carrier 1 is also coated with the metal of insulating barrier widenable to ceramic or selection.
As shown in Figure 1, the dividing wall 2 arranging on carrier 1 in the present embodiment may be only one group,The predetermined coiling path of this group dividing wall 2 is spirality, and the center of this group dividing wall 2 is carrier 1Center. This spiral dividing wall 2 roughly has 20 circle to 25 circles, and the shape of every circle canThink circle, rectangle, equilateral triangle or other regular polygon, be preferably circle. Certainly shouldThe predetermined coiling path of group dividing wall 2 can also be other shape, such as S type, with respect to itConductive layer 4 is adhered in the predetermined coiling path of its shape on spiral dividing wall 2Mode forms coil, can make coil on less carrier 1 surface, produce larger inductance,And this coil panel manufacture is also more convenient.
As shown in Figure 2, on carrier 1, also can arrange and there is dividing wall more than two 2, every groupThe predetermined coiling path of dividing wall 2 is spirality, and this dividing wall 2 more than two is around carryingThe center of body 1 is uniformly distributed. The conductive layer 4 adhering on every group of dividing wall 2 forms a sub-lineCircle, is provided with plural subcoil on carrier 1, between this plural subcoilIn parallel. Dividing wall more than two 2 in the present embodiment comprises the situation of two groups of dividing walls 2,But all turn in spiral situation at every group of dividing wall 2, two groups of dividing walls 2 are to carrier 1Surface area utilization rate limited. This coil panel is equivalent to have multiple subcoils, can cookIn the less situation of the pan of preparing food, only start subcoil on one group of dividing wall 2 wherein to this culinary artUtensil heats, and in the time that large-scale cooking apparatus is heated, starts each group dividing wall 2On subcoil this cooking apparatus is heated. Due to every group of dividing wall 2 on this coil panelOn subcoil between be in parallel, therefore the in the situation that of the same length conductive layer of coiling 4, thisThe resistance of planting coil panel is much smaller with respect to the resistance of the first coil panel.
It should be noted that in the present embodiment and between said adjacent dividing wall 2, be provided with absolutelyEdge groove 3 comprises the situation that is provided with insulation tank 3 between adjacent set dividing wall 2, also comprise every group everyFrom the situation that is provided with insulation tank 3 between adjacent turn dividing wall 2 in wall 2.
The method that the present embodiment adheres to layer of precious metal 6 on dividing wall 2 is: by carrying of coil panelBody 1 immerses in activating solution, and activating solution comprises precious metal chemical complex, concentrated acid, reducing agent and networkMixture. Precious metal ion in precious metal chemical complex is reduced to fine particle of noble metal and is adsorbed on and carriesOn the surface of body 1, form layer of precious metal 6. Noble metal mainly refer to gold, silver and platinum group metal (ruthenium,Rhodium, palladium, osmium, iridium, platinum) etc. 8 kinds of metallic elements. The noble metal of selecting in the present embodimentCompound is palladium bichloride or silver chlorate, and the concentrated acid of selecting is concentrated hydrochloric acid or the concentrated sulfuric acid, selectsReducing agent is stannous chloride, and the complexing agent of selecting is that citric acid is received, Cymag, sodium tartrate orPerson's sodium pyrophosphate. Wherein, concentrated acid is used for dissolving precious metal chemical complex; Your gold reducing agent is used forBelong to the surface that compound is reduced into fine particle of noble metal and is attached to carrier 1; Complexing agent is by noble metalCompound and reducing agent remain on suspended state, make precious metal chemical complex and reducing agent at solution shapeWhen state, there is not redox reaction, redox only just occurs when with carrier 1 Surface ContactReaction.
The method of the configuration activating solution that the present embodiment provides (is selected palladium bichloride with precious metal chemical complexFor example) be: first by PdCl2Solution is dissolved in the mixed solution of dense HCL and distilled water, then toIn this mixed liquor, add SnCl2, form the first mixed liquor; Get that citric acid is received, NaCN, winestoneAcid sodium or sodium pyrophosphate are dissolved in distilled water, form the second mixed liquor; By the first mixed liquor andTwo mixed liquors are uniformly mixed, and form activating solution.
Shown in Fig. 5, Fig. 6: conductive layer 4 comprises the first conductive layer 41 and the second conductive layer42, the first conductive layers 41 are attached on layer of precious metal 6 by the mode of chemical plating; The second conductionLayer 42 is attached on the first conductive layer 41 by the mode of electroplating.
Concrete, on layer of precious metal 6, adhere to the first conductive layer 41 by the mode of chemical platingManufacture craft is: carrier 1 is immersed in chemical plating fluid, and under the catalysis of layer of precious metal 6,Conductive metal ion in chemical plating fluid is attached to the table of carrier 1 by there is redox reactionOn face, form the first conductive layer 41. Adhere to second by the mode of electroplating at the first conductive layer 41The mode of conductive layer 42 is: by the carrier 1 immersion plating liquid through chemical plating processing, electroplateThere is redox reaction in the conductive metal ion in liquid, generate conductive gold under the effect of electric currentBelong to particulate and be attached to described the first conductive layer 41, form the second conductive layer 42.
Layer of precious metal 6 is very thin, is therefore difficult to by plating mode directly at layer of precious metal 6On adhere to conductive layer 4. The present embodiment first adheres to first by chemical plating mode on layer of precious metal 6Conductive layer 41. But the mode of chemical plating is economical not, and the first conductive layer 41 plating relativelyThin. And the specified heating power of coil panel is larger, be generally 2000 watts to 2500 watts,Ask the thicker conductive layer of plating 4. Therefore the present embodiment further by plating mode in the first conductionOn layer 41, continue to adhere to the second conductive layer 42 that one deck is thicker. In the present embodiment, the first conductionThe thickness of layer 41 is 5um-10um, and the thickness of the second conductive layer 42 is 40um-70um, whenSo can also require the first conductive layer 41, the second conductive layer 42 and anti-oxidation according to actual conditionsThe thickness of layer 5 does corresponding adjustment. In addition, require smaller coil panel for heating power,Also can consider only to plate the first conductive layer 41 by chemical plating mode.
In order to make layer of precious metal 6 can firmly be attached to the surface of carrier 1, the present embodiment existsBefore carrier 1 surface attachment layer of precious metal 6, carrier 1 is carried out to roughening processing, attached to formThe matsurface of layer of precious metal 6.
The material that in the present embodiment, conductive layer 4 adopts is copper, because copper has good electric conductivity.Certainly conductive layer 4 can also adopt other electric good conductor material such as silver or aluminium. When conductive layer 4 is adoptedDuring with poor conductive materials of oxidation proof properties such as copper or silver, also need to be outside conductive layer 4Adhere to antioxidation coating 5, be outside equipped with antioxidation coating 5 at the second conductive layer 42, lead preventingThe electric conductivity of the oxidation affects conductive layer 4 of electricity layer 4. When conductive layer 4 adopts aluminium etc. anti-oxidationWhen the good material of Performance Ratio, antioxidation coating 5 also can be set. The material of antioxidation coating 5 isNickel can be also one or any several being mixed to form in nickel, silver, aluminium and gold. Anti-oxygenThe thickness of changing layer 5 is 5um-10um. Certainly can also require anti-oxidation according to actual conditionsThe thickness of layer 5 does corresponding adjustment.
The mode that the present embodiment forms dividing wall 2 and insulation tank 3 has two kinds, and first kind of way isFirst, at the surface attachment layer of precious metal 6 of carrier 1, then on layer of precious metal 6, adhere to the first conductionLayer 41, then extends by carrier 1 being carved process to form according to predetermined coiling pathDividing wall 2, and insulation tank 3 between adjacent dividing wall 2, finally at dividing wallOn the first conductive layer 41 of 2, adhere to the second conductive layer 42. The engraving mode that this mode is selected isLaser treatment, because laser engraving processing speed is very fast, can certainly select cutter engraving.After engraving is processed, at least can not remaining any the first conductive layer 41 and your gold in insulation tank 3Belong to layer 6 composition, generally speaking insulation tank 3 also can stretch into a part in the matrix of carrier 1.
The second way is different from first kind of way, on the first conductive layer 41, adheres to secondAfter conductive layer 42, again carrier 1 is carved to processing, prolong to form according to predetermined coiling pathThe dividing wall 2 of stretching, and insulation tank 3 between adjacent dividing wall 2. Due to carrier 1On adhered to the second conductive layer 42, whole conductive layer 4 Thickness Ratios are larger, the side of laser engravingFormula penetration thickness is limited, is not enough to disposable removal the first conductive layer 41, the second conductive layer 42With layer of precious metal 6, therefore the second way is generally selected cutter engraving, does not certainly also get rid of laserEngraving, the degree of depth of wire casing is 2mm to 8mm. Through engraving process after, in insulation tank 3 at leastCan not remaining any the first conductive layer 41, the composition of the second conductive layer 42 and layer of precious metal 6, oneAs insulation tank 3 also can stretch into a part in the matrix of carrier 1.
It should be noted that insulation tank 3 cross sections that these two kinds of modes form are generally rectangle,But the cross section of this insulation tank 3 is preferably down isosceles trapezoid, del or semicircular arc.The insulation tank 3 rectangular with respect to cross section, cross section is down isosceles trapezoid, inverted triangleThe insulation tank 3 of shape or semicircular arc can increase dividing wall 2 in the situation that A/F is identicalThe thickness of bottom, and then the intensity of increase dividing wall 2.
Shown in Fig. 3, Fig. 4, in the present embodiment carrier 1 have through-thickness relative twoIndividual installed surface, at least one group of dividing wall 2 is distributed on these two installed surfaces. It is each installed surfaceOn be equipped with at least one group of dividing wall 2 extending according to predetermined coiling path, adjacent described isolationBetween wall 2, form insulation tank 3, on dividing wall 2, be attached with the noble metal forming through activation processingLayer 6, is attached with conductive layer 4 on layer of precious metal 6. Can be at a side surface of carrier 1 by attachedThe mode coiling of conductive layer 4, can also be in the both side surface of carrier 1 all by adhering toThe mode coiling of conductive layer 4. The both side surface of carrier 1 be provided with conductive layer 4 aroundThe coil panel of system, with respect to the coil panel that conductive layer 4 is only set at a side surface of carrier 1,Can be the in the situation that of 1 constancy of volume of coil panel carrier, the heating power of coil panel is improved willNearly one times.
In the coil panel that the present embodiment provides, the shape of carrier 1 can be discoid, as Fig. 3Shown in 4, be mainly used in the products such as electromagnetic oven, cooking machine and hot-water bottle; The shape of carrier 1Shape can be also bowl-shape, as illustrated in fig. 1 and 2, be mainly used in electric cooker, electric pressure cooking saucepan andThe products such as electrical boiler.
Embodiment bis-
The present embodiment also provides a kind of electromagnetic heating apparatus, and it comprises the coil panel in embodiment mono-.This coil panel comprises carrier 1, has at least one group and extend according to predetermined coiling path on carrier 1Dividing wall 2, forms insulation tank 3 between adjacent dividing wall 2, on dividing wall 2, be attached with throughThe layer of precious metal 6 that activation processing forms, is attached with conductive layer 4 on layer of precious metal 6. As for coilMaterial and the molding mode of dish carrier 1, the molding mode of dividing wall 2 and insulation tank 3, conductionLayer 4 composition and conductive layer 4 are attached to the mode on dividing wall 2 etc. all can be with reference to front wiresThe description of circle dish repeats no more herein.
This electromagnetic heating apparatus comprise electromagnetic heating apparatus be electromagnetic oven, decoct strike-machine, soy bean milk making machine,Electric kettle, coffee machine, electrical boiler, electric cooker or electric pressure cooking saucepan. For electromagnetic oven,The coil panel that embodiment mono-is provided and power amplifier board, motherboard, lamp plate (manipulation display board), temperatureControl device, temperature-sensitive support, blower fan, power line, furnace panel (porcelain plate, black brilliant plate), plastic cement are upper and lowerLid etc. assembles and just can form a complete electromagnetic oven.
What deserves to be explained is, according to the product difference of concrete application, the shape meeting of coil panel carrierThere is different variations. Such as for electromagnetic oven and electric kettle, the shape of coil panel carrierBe generally discoid. For electric cooker and electric pressure cooking saucepan, the shape of coil panel carrier isHollow is hemispherical, is also bowl-shape. And if make coil panel carrier directly rightThe interior pot sidewall heating of electric cooker and electric pressure cooking saucepan, coil panel carrier can also be cylindric,Be hollow cylindric. Be that dish in coil panel does not form any restriction to the shape of coil panelIn addition. Can, with reference to the description of coil panel above, repeat no more herein.
In sum, the utility model provides a kind of coil panel and electromagnetic heating apparatus, by attachedMode direct coiling on the surface of carrier of conductive metal layer, than prior artIt has following technique effect:
One, reduce the material requirements of carrier, first this coil panel exists by the mode of activation processingThe surface attachment layer of precious metal of carrier then adheres to conductive layer on layer of precious metal, makes carryingThe material requirements of body reduces greatly, applicable to the production of the integrated induction heater coil of miniaturization.
Two, low cost of manufacture, this coil panel is profiled insulation groove after adhering to conductive layer, withoutSelect special LDS material and laser equipment, the process-cycle is short, reduces production costs.
Three, wire winding is simple, and the stopper slot, fixed of clamping coil need to be set on carrierThe structure of position muscle and so on, makes the structure of carrier more simple.
Four, coil form is versatile and flexible, can carry out coiling various shapes according to user's demandCoil, has the feature of Flexible Production.
Five, production efficiency is high, the manufacture efficiency of this coil panel coiling COPPER WIRES PRODUCTION line more in the pastThe mode of circle dish is high a lot, is beneficial to volume production.
Six, easy to use and safety coefficient is high, this coil panel is than traditional coiling enamel-covered wireMode, it in use can realize the deficient manufacturing procedure of avoiding occurring wire jumper, scratch, short-termProblem, it has advantages of the high and energy-saving consumption-reducing of safety coefficient.
Embodiment of the present utility model provides for example with for the purpose of describing, and is notExhaustively or by the utility model be limited to disclosed form. Many modifications and variations forThose of ordinary skill in the art is apparent. Select and describe embodiment be forPrinciple of the present utility model and practical application are better described, and make the ordinary skill people of this areaThereby can understanding the utility model design, member is suitable for various with various amendments of special-purposeEmbodiment.
Claims (10)
1. a coil panel, is characterized in that: comprise carrier, described carrier is provided with at least oneGroup dividing wall, forms insulation tank between adjacent described dividing wall, on described dividing wall, is attached withThe layer of precious metal forming through activation processing, is attached with conductive layer on described layer of precious metal.
2. coil panel according to claim 1, is characterized in that: described conductive layer at leastComprise the first conductive layer and the second conductive layer, described the first conductive layer is attached by the mode of chemical platingOn described layer of precious metal; Described the second conductive layer is attached to described the by the mode of electroplatingOn one conductive layer.
3. coil panel according to claim 1, is characterized in that: on described conductive layer, go backBe attached with antioxidation coating.
4. according to the coil panel described in any one in claim 1-3, it is characterized in that: instituteState dividing wall and there is matsurface, on described matsurface, be attached with layer of precious metal.
5. according to the coil panel described in any one in claim 1-3, it is characterized in that: instituteState on carrier and be only provided with one group of dividing wall, the predetermined coiling path of described dividing wall is spirality,The center of described dividing wall is the center of described carrier; Or on described carrier, have more than twoDividing wall, described in every group, the predetermined coiling path of dividing wall is spirality, described two groups withOn dividing wall around the central distribution of described carrier, on described dividing wall more than two, adhere toThe subcoil that forms of conductive layer between in parallel.
6. according to the coil panel described in any one in claim 1-3, it is characterized in that: instituteState carrier and be bowl-shape or plate-like.
7. according to the coil panel described in any one in claim 1-3, it is characterized in that: instituteThe material of stating carrier is plastics, pottery or the outside metal that is coated with insulating barrier.
8. according to the coil panel described in any one in claim 1-3, it is characterized in that: instituteThe cross section of stating insulation tank is down isosceles trapezoid, del or semicircular arc.
9. according to the coil panel described in any one in claim 1-3, it is characterized in that: instituteState carrier and have two installed surfaces that through-thickness is relative, described at least one group of dividing wall distributesOn described two installed surfaces.
10. an electromagnetic heating apparatus, is characterized in that: comprise as any in claim 1-9 oneCoil panel described in, described coil panel is for Electromagnetic Heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083466.9U CN205249520U (en) | 2015-12-21 | 2015-12-21 | Coil panel and electromagnetic heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083466.9U CN205249520U (en) | 2015-12-21 | 2015-12-21 | Coil panel and electromagnetic heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205249520U true CN205249520U (en) | 2016-05-18 |
Family
ID=55948579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521083466.9U Expired - Fee Related CN205249520U (en) | 2015-12-21 | 2015-12-21 | Coil panel and electromagnetic heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205249520U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106900098A (en) * | 2015-12-21 | 2017-06-27 | 佛山市顺德区美的电热电器制造有限公司 | A kind of coil panel and preparation method thereof, electromagnetic heating apparatus |
| CN109309978A (en) * | 2017-07-28 | 2019-02-05 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel and its manufacturing method, the electromagnetic cooking appliance with the coil panel |
| US20210351666A1 (en) * | 2020-05-08 | 2021-11-11 | Airbus (S.A.S.) | Cooling device for use in alternating magnetic fields, coil arrangement, electric machine, and aircraft |
-
2015
- 2015-12-21 CN CN201521083466.9U patent/CN205249520U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106900098A (en) * | 2015-12-21 | 2017-06-27 | 佛山市顺德区美的电热电器制造有限公司 | A kind of coil panel and preparation method thereof, electromagnetic heating apparatus |
| CN106900098B (en) * | 2015-12-21 | 2020-06-23 | 佛山市顺德区美的电热电器制造有限公司 | Coil disc, manufacturing method thereof and electromagnetic heating equipment |
| CN109309978A (en) * | 2017-07-28 | 2019-02-05 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel and its manufacturing method, the electromagnetic cooking appliance with the coil panel |
| US20210351666A1 (en) * | 2020-05-08 | 2021-11-11 | Airbus (S.A.S.) | Cooling device for use in alternating magnetic fields, coil arrangement, electric machine, and aircraft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205249520U (en) | Coil panel and electromagnetic heating equipment | |
| CN205249519U (en) | Coil panel and electromagnetic heating equipment | |
| CN100594747C (en) | Dirty prevention electrical heating tube and its making method | |
| CN106900098B (en) | Coil disc, manufacturing method thereof and electromagnetic heating equipment | |
| CN104095516B (en) | Manufacturing method of heating container of kitchen electric heating appliance and heating container | |
| CN106804069B (en) | Coil disc, manufacturing method thereof and electromagnetic heating equipment | |
| CN201216467Y (en) | Ceramic or glass container for heating of electromagnetic oven | |
| CN1025932C (en) | Making method of electric heating applique paper and application | |
| CN201899355U (en) | Kettle for induction cooker | |
| CN106034367B (en) | Coil and its preparation method and application | |
| CN109316046A (en) | A method of magnetic conducting and heating body is made with full glassware | |
| CN106376119A (en) | Coil panel and electromagnetic heating device | |
| CN207070371U (en) | A kind of quick electrothermal container and electric heating equipment | |
| WO2017088197A1 (en) | Coil disc and manufacturing method therefor, and electromagnetic heating device | |
| CN202096033U (en) | Novel electric cooker | |
| CN105595799B (en) | A kind of inner pan of electric cooker with heating function | |
| CN105982562B (en) | A pan and electromagnetic heating cooking utensil for electromagnetic heating culinary art | |
| CN201504330U (en) | Electric heater | |
| CN204445321U (en) | A kind of heating kettle body structure and electric frying pan | |
| CN203313964U (en) | Microwave frying equipment | |
| CN208192759U (en) | A kind of electric-heating cooking appliance | |
| CN203099925U (en) | Carbon fiber electric heating plate | |
| CN205179407U (en) | Coil panel and electromagnetic heating equipment | |
| CN204786617U (en) | Strong radiating sealed electromagnetism boiler of high heat conduction | |
| CN105611717B (en) | A kind of metal base circuit board of super-high heat-conductive and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |