CN201379449Y - Electromagnetic rice cooker and electromagnetic induction heating device thereof - Google Patents
Electromagnetic rice cooker and electromagnetic induction heating device thereof Download PDFInfo
- Publication number
- CN201379449Y CN201379449Y CN200920003860U CN200920003860U CN201379449Y CN 201379449 Y CN201379449 Y CN 201379449Y CN 200920003860 U CN200920003860 U CN 200920003860U CN 200920003860 U CN200920003860 U CN 200920003860U CN 201379449 Y CN201379449 Y CN 201379449Y
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- China
- Prior art keywords
- electromagnetic induction
- coil panel
- induction heater
- coil bracket
- coil
- 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 - Lifetime
Links
- 230000005674 electromagnetic induction Effects 0.000 title claims abstract description 33
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 32
- 235000009566 rice Nutrition 0.000 title claims abstract description 32
- 238000010438 heat treatment Methods 0.000 title claims abstract description 17
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 31
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 4
- 239000002991 molded plastic Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 230000006698 induction Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model discloses an electromagnetic induction heating device for heat the interior pot among the electric rice cooker, electromagnetic induction heating device includes: the coil panel bracket is suitable for placing the inner pot thereon; the coil panel is sleeved outside the coil panel bracket; the magnetic strip coated with the plastic body is screwed on the coil panel support to keep the coil panel on the coil panel support, wherein a plurality of ribs for supporting the coil panel are arranged on the outer side of the coil panel support, and heat dissipation gaps are formed between adjacent ribs. The utility model also discloses an electromagnetism electricity rice cooker, include: the electromagnetic induction heating device comprises an outer shell seat, an outer shell, the electromagnetic induction heating device with the structure, an inner pot and a heat preservation seat plate. The utility model discloses an electromagnetic rice cooker is convenient for assemble and maintenance, adopts the rib to prop up the coil panel, and the heat that the during operation coil panel produced can be scattered away very fast, has got rid of the potential safety hazard. The coil panel is divided into two sections, so that the heating area of the inner pot can be increased by dividing the coil panel into two sections for coiling, the cooked rice is more uniform, and the taste is better.
Description
Technical field
The utility model relates to household appliance technical field, in particular to a kind of electromagnetic rice cooker that is used for the electromagnetic induction heater of electromagnetic rice cooker and has this electromagnetic induction heater.
Background technology
At present, existing electromagnetic rice cooker electromagnetism heating part comprises shell on the market, and be provided with outer pot within it, interior pot, induction coil, magnetic stripe and support thereof.Its version generally has three types:
The one, the induction coil dish is the bottom of horizontal plate around outer pot, the bottom of pot in magnetic heating can only be heated, and the heating part temperature is too high like this, and it is inhomogeneous to cause being heated, and it is not good enough to cook the rice effect.
The 2nd, induction coil dish, induction coil disc carrier and magnetic stripe are made integral body, can not be split.Such structural manufacturing process complexity, Chang Yin is a part defectiveness wherein, causes global facility to scrap, and maintenance is inconvenient.
The 3rd, induction coil dish, induction coil disc carrier and magnetic stripe are made the branch body structure, and this kind design bring convenience for maintenance and installation, avoid parts damages and cause entire product to scrap.For example Chinese utility model patent 200620200806.6 disclosed electromagnetic rice cookers are every the geometric pattern drum.This patent suggestion pallet (being equivalent to " induction coil disc carrier ") integral body is a pot shape concavity, twisted wire (being equivalent to " induction coil dish ") one encloses space disc around the pallet outer wall, gapped between twisted wire circle and the twisted wire circle, with the high temperature that prevents that the position, heating part from being caused.Yet, the twisted wire circle being arranged on the pallet separately on pallet, comparing with the twisted wire circle is densely arranged, coil turn will reduce relatively, and then the power of electromagnetic rice cooker has also reduced relatively.But if the twisted wire circle is densely arranged, the heat that the twisted wire circle produces will be difficult to distribute fast, thereby cause electricity consumption hidden danger.
Therefore, be necessary existing electromagnetic rice cooker is improved.
The utility model content
The purpose of this utility model is to provide a kind of electromagnetic induction heater, to overcome electromagnetic rice cooker electricity consumption hidden danger in use.The purpose of this utility model also is to provide a kind of electromagnetic rice cooker with electromagnetic induction heater of said structure.
For this reason, on the one hand, the utility model provides a kind of electromagnetic induction heater, is used for the interior pot of heating electric rice cooker, and electromagnetic induction heater comprises: coil bracket, and pot is placed thereon in being suitable for; Coil panel is sheathed on the coil bracket outside; Be coated with the magnetic stripe of plastic body, be bolted on the coil bracket, coil panel is remained on the coil bracket, wherein, the outboard row of coil bracket is shown a plurality of ribs of support coils dish, forms the heat radiation gap between the adjacent rib.
Wherein, above-mentioned a plurality of ribs are distributed on the outer surface of coil bracket, and each rib extends to sidewall from the bottom of coil bracket.
Wherein, the width of above-mentioned each rib is 1.5～3mm.
Wherein, above-mentioned coil bracket is bowl-shape, and coil panel has at the first of the diapire extension of bowl-shape coil bracket and the second portion that extends at sidewall.
Wherein, the diapire and the intermediate location between the sidewall of above-mentioned coil bracket are provided with the screw post, and the top of sidewall is provided with Connection Block, and plastic body is provided with the ear that is bolted in the screw post, and the end of plastic body is arranged in Connection Block.
Wherein, above-mentioned magnetic stripe and the moulding of plastic body integral molded plastic.
Wherein, above-mentioned magnetic stripe is 4～8, is distributed on the coil bracket.
On the other hand, the utility model provides a kind of electromagnetic rice cooker, comprises outer shell base, shell, has the electromagnetic induction heater of said structure, interior pot, wherein, is provided with the insulation seat board between the coil bracket of outer shell base and electromagnetic induction heater.
Wherein, the spacing between the coil panel of above-mentioned electromagnetic induction heater and the interior pot is 9～13mm.
Wherein, above-mentioned outer shell base has the post that is spirally connected of downward extension, and this post that is spirally connected is screwed onto with coil bracket and the outer plastic body of magnetic stripe.
Compared with prior art, electromagnetic rice cooker of the present utility model has the following advantages: be detachable between coil panel and coil bracket and the magnetic stripe, be convenient to maintenance.Adopt rib to support coil panel, the heat that coil panel produces during work can loose very soon, has got rid of potential safety hazard.Coil panel divides two sections, is divided into the heating surface (area) (HS that two sections coilings can increase interior pot like this, makes the rice that cooks more even, and mouthfeel is better.
Except purpose described above, feature and advantage, the utility model also has other purpose, feature and advantage.Below with reference to figure, other purpose, feature and effect of the present utility model is described in further detail.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 schematically shows the sectional structure according to electromagnetic rice cooker of the present utility model;
Fig. 2 schematically shows the stereochemical structure of the electromagnetic rice cooker that the utlity model has electromagnetic induction heater, wherein, has removed the shell of electromagnetic rice cooker.
Fig. 3 shows the structure of coil bracket among Fig. 2;
Fig. 4 shows the structure of coil panel among Fig. 2;
Fig. 5 shows the structure of magnetic stripe among Fig. 2; And
Fig. 6 shows the sectional structure of magnetic stripe among Fig. 5.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Fig. 1 schematically shows the sectional structure according to electromagnetic rice cooker of the present utility model; Fig. 2 schematically shows the stereochemical structure of the electromagnetic rice cooker that the utlity model has electromagnetic induction heater, wherein, has removed the shell of electromagnetic rice cooker.As depicted in figs. 1 and 2, electromagnetic rice cooker of the present utility model has: outer shell base 110, shell 120, insulation seat board 130, interior pot 140 and electromagnetic induction heater 200.Electromagnetic induction heater 200 comprises: coil bracket 210, coil panel 220 and a plurality of magnetic stripe 230.
Wherein, electromagnetic induction heater 200 is arranged in the shell 120, pot 140 in being used to heat.Insulation seat board 130 is clamped between outer shell base 110 and the coil bracket 210.Pot 140 was placed thereon in coil bracket 210 was suitable for.
Fig. 3 shows the structure of coil bracket among Fig. 2.As shown in the figure, coil bracket 210 outer surfaces are curved surface, comprise sidewall 211 and diapire 212, and coil bracket 210 can be bowl-type, can certainly be other shapes.The outboard row of coil bracket is shown a plurality of ribs 213 of support coils dish.
A plurality of ribs are distributed on the outer surface of coil bracket 210, and each rib 213 extends to coil bracket 210 sidewalls from coil bracket 210 diapires, to support coil panel, so that form the heat radiation space between the adjacent rib.Certainly, a plurality of ribs also can be arranged in gap as required, and need not uniform arrangement.
Every rib 213 wide about 1.5 is to 3mm, and preferable width is 2mm, and coil panel and coil bracket contact-making surface are very little rib face like this, and the heat that coil panel produces during work can loose very soon.The diapire 212 of coil bracket and the intermediate location between the sidewall 211 are provided with screw post 217, so that be spirally connected with magnetic stripe 230.Wherein, be provided with the location division 215 that plays the role of positioning in the end of part rib 213.The top of coil bracket 210 sidewalls is provided with Connection Block 219 so that be connected with the end and the outer shell base 110 of magnetic stripe 230.
Fig. 4 shows the structure of coil panel among Fig. 2.Coil panel 220 is used for producing alternating magnetic field, links to each other with the alternating current generation device, is sheathed on coil bracket 210 outsides.Because coil bracket 210 outer surfaces are curved surface, so coil panel 220 also is and the corresponding curved surface of the curved surface of coil bracket 210.Coil panel 220 has at the first 221 of the diapire extension of coil bracket 210 and the second portion 223 that extends at sidewall, coil panel first 221 is wrapped on the diapire 212, coil panel second portion 223 is wrapped on the sidewall 211, like this, the diapire of pot 140 in coil panel can not only heat, the sidewall of pot 140 in can also heating makes that heating is more even, and the rice of making is more fragrant.Wherein, spacing H1 and H2 between coil panel 220 and the interior pot 140 are 9～13mm, such heating better effects if.
Fig. 5 shows the structure of magnetic stripe among Fig. 2; Fig. 6 shows the cross-section structure of magnetic stripe among Fig. 5.As shown in the figure, magnetic stripe 230 is bolted on the coil bracket 210, and coil panel 220 is remained on the coil bracket 210.Coil bracket 210 is provided with 4 magnetic stripes 230 that are evenly distributed on it, certainly, the magnetic stripe 230 of other quantity also can be set, for example 6 or 8.Magnetic stripe 230 is identical with coil bracket 210 curved surface radians so that clamp coil panel 220.4 magnetic stripes 230 are arranged to be cross coil panel 220 are clamped.
As can be seen from the above description, the utility model has been realized following technique effect:
Between coil panel 220 and coil bracket 210 and the magnetic stripe 230 is detachable, is convenient to maintenance.
Adopt rib to support coil panel 220, coil panel and coil bracket contact-making surface are very little rib face like this, and the heat that coil panel produces during work can loose very soon, has got rid of potential safety hazard.
Coil panel divides two sections, is divided into the heating surface (area) (HS that two sections coilings can increase interior pot like this, makes the rice that cooks more even, and mouthfeel is better.
The distance of coil panel and interior pot is 9～13mm, and it is preferable to add thermal effect.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. electromagnetic induction heater is used for the interior pot of heating electric rice cooker, and described electromagnetic induction heater comprises:
Coil bracket, it is placed thereon to be suitable for described interior pot;
Coil panel is sheathed on the described coil bracket outside;
Be coated with the magnetic stripe of plastic body, be bolted on the described coil bracket, described coil panel is remained on the described coil bracket, it is characterized in that,
The outboard row of described coil bracket is shown a plurality of ribs that support described coil panel, forms the heat radiation gap between the described adjacent rib.
2. electromagnetic induction heater according to claim 1 is characterized in that, described a plurality of ribs are distributed on the outer surface of described coil bracket, and each described rib extends to sidewall from the diapire of described coil bracket.
3. electromagnetic induction heater according to claim 2 is characterized in that, the width of each described rib is 1.5～3mm.
4. according to each described electromagnetic induction heater in the claim 1 to 3, it is characterized in that described coil bracket is bowl-shape, described coil panel has at the first of the diapire extension of bowl-shape coil bracket and the second portion that extends at sidewall.
5. electromagnetic induction heater according to claim 4, it is characterized in that, the diapire and the intermediate location between the sidewall of described coil bracket are provided with the screw post, the top of described sidewall is provided with Connection Block, described plastic body is provided with the ear that is bolted in described screw post, and the end of described plastic body is arranged in described Connection Block.
6. electromagnetic induction heater according to claim 5 is characterized in that, described magnetic stripe and the moulding of described plastic body integral molded plastic.
7. electromagnetic induction heater according to claim 6 is characterized in that described magnetic stripe is 4～8, is distributed on the described coil bracket.
8. an electromagnetic rice cooker comprises outer shell base, shell, electromagnetic induction heater, interior pot, it is characterized in that,
Described electromagnetic induction heater is according to each described electromagnetic induction heater in the claim 1 to 7, wherein
Be provided with the insulation seat board between the coil bracket of described outer shell base and described electromagnetic induction heater.
9. electromagnetic rice cooker according to claim 8 is characterized in that, the spacing between the coil panel of described electromagnetic induction heater and the described interior pot is 9～13mm.
10. electromagnetic rice cooker according to claim 8 is characterized in that, described outer shell base has the post that is spirally connected of downward extension, and the described post that is spirally connected is screwed onto with described coil bracket and the outer plastic body of described magnetic stripe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920003860U CN201379449Y (en) | 2009-02-12 | 2009-02-12 | Electromagnetic rice cooker and electromagnetic induction heating device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920003860U CN201379449Y (en) | 2009-02-12 | 2009-02-12 | Electromagnetic rice cooker and electromagnetic induction heating device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201379449Y true CN201379449Y (en) | 2010-01-13 |
Family
ID=41522923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920003860U Expired - Lifetime CN201379449Y (en) | 2009-02-12 | 2009-02-12 | Electromagnetic rice cooker and electromagnetic induction heating device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201379449Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769950A (en) * | 2011-05-05 | 2012-11-07 | 江西德源欣茂铜业有限公司 | Wire coil for electromagnetic rice cooker and coiling method |
| CN104066218A (en) * | 2013-03-22 | 2014-09-24 | 美的集团股份有限公司 | Coil panel bracket component, die and manufacturing method thereof |
| CN104097294A (en) * | 2013-04-07 | 2014-10-15 | 美的集团股份有限公司 | Equipment and method for manufacturing coil disc |
| CN105058690A (en) * | 2015-08-28 | 2015-11-18 | 东莞劲胜精密组件股份有限公司 | Manufacturing method of large-area 3D coil product and 3D coil product |
| WO2017027995A1 (en) * | 2015-08-20 | 2017-02-23 | 阮保清 | Cyclone-type ih electromagnetic heating coil |
| CN106923685A (en) * | 2015-12-31 | 2017-07-07 | 佛山市顺德区美的电热电器制造有限公司 | It is suitable to the interior pot of Electromagnetic Heating and the cooking apparatus with it |
| CN104042105B (en) * | 2013-03-12 | 2017-10-20 | 朱思学 | Multi-party heating voltage power pot |
| CN109302761A (en) * | 2018-11-25 | 2019-02-01 | 信宜江东电器科技有限公司 | A kind of three-dimensional electromagnetic heating wire coil |
-
2009
- 2009-02-12 CN CN200920003860U patent/CN201379449Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769950A (en) * | 2011-05-05 | 2012-11-07 | 江西德源欣茂铜业有限公司 | Wire coil for electromagnetic rice cooker and coiling method |
| CN104042105B (en) * | 2013-03-12 | 2017-10-20 | 朱思学 | Multi-party heating voltage power pot |
| CN104066218A (en) * | 2013-03-22 | 2014-09-24 | 美的集团股份有限公司 | Coil panel bracket component, die and manufacturing method thereof |
| CN104097294A (en) * | 2013-04-07 | 2014-10-15 | 美的集团股份有限公司 | Equipment and method for manufacturing coil disc |
| CN104097294B (en) * | 2013-04-07 | 2017-07-25 | 美的集团股份有限公司 | For manufacturing the equipment of coil panel and the method for manufacture coil panel |
| WO2017027995A1 (en) * | 2015-08-20 | 2017-02-23 | 阮保清 | Cyclone-type ih electromagnetic heating coil |
| CN105058690A (en) * | 2015-08-28 | 2015-11-18 | 东莞劲胜精密组件股份有限公司 | Manufacturing method of large-area 3D coil product and 3D coil product |
| CN106923685A (en) * | 2015-12-31 | 2017-07-07 | 佛山市顺德区美的电热电器制造有限公司 | It is suitable to the interior pot of Electromagnetic Heating and the cooking apparatus with it |
| CN106923685B (en) * | 2015-12-31 | 2021-03-19 | 佛山市顺德区美的电热电器制造有限公司 | Be suitable for electromagnetic heating's interior pot and have its cooking utensil |
| CN109302761A (en) * | 2018-11-25 | 2019-02-01 | 信宜江东电器科技有限公司 | A kind of three-dimensional electromagnetic heating wire coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100113 |