CN101832582A - Multiunit coil type basin electromagnetic oven - Google Patents
Multiunit coil type basin electromagnetic oven Download PDFInfo
- Publication number
- CN101832582A CN101832582A CN201010003030A CN201010003030A CN101832582A CN 101832582 A CN101832582 A CN 101832582A CN 201010003030 A CN201010003030 A CN 201010003030A CN 201010003030 A CN201010003030 A CN 201010003030A CN 101832582 A CN101832582 A CN 101832582A
- Authority
- CN
- China
- Prior art keywords
- coil
- panel
- electromagnetic oven
- control circuit
- circuit board
- 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.)
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- 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
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
- H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
- H05B6/1245—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements
- H05B6/1272—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements with more than one coil or coil segment per heating zone
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- 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
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
- H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
- H05B6/1227—Cooking devices induction cooking plates or the like and devices to be used in combination with them for wok pans and wok pans supports for induction cooking plates
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- 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
Abstract
The invention discloses a multiunit coil type basin electromagnetic oven comprising a machine shell, a coil disc and a control circuit board, wherein the coil disc is arranged on the machine shell, the control circuit board is electrically connected with the coil panel, a concave heating panel is arranged on the machine shell, the coil disc is arranged under the heating panel and is formed by sequentially connecting two or more than two coil assemblies in series from inside to outside, a relay is positioned on the tail of the innermost coil assembly, is controlled by the control circuit board to open and close, and is connected with the head of the next coil assembly, and the two or more than two coil assemblies are connected by parity of reasoning and are coiled to form a disc shape from inside to outside. The multiunit coil type basin electromagnetic oven adopts a multilevel coil series structure, can regulate the work area of the coil disc to obtain needed heating area when used, can be more conveniently and flexibly used, greatly saves electric energy, can prevent dangers of dry combustion, and the like caused by overheated pans, and has favorable marketing value.
Description
Technical field
The present invention relates to a kind of electromagnetic oven, especially a kind of recessed dish electromagnetic oven.
Background technology
Traditional electromagnetic oven structure, mainly by partly forming by the solenoid in casing and the casing etc., casing is provided with the heating panel, solenoid is positioned at heating panel below, and when electromagnetic oven was worked, the coil panel energising produced alternating magnetic field, the metal pan cutting magnetic field that is positioned on the heating panel produces alternating current, and then metallic molecule is moved and generation heat energy, and make the pan heating, just can be used for cooking food.Because convenience, security, the feature of environmental protection of electromagnetic oven have occupied very big consumer market at present.Traditional electromagnetic oven all is slab construction mostly, culinary art can only be used pan, be not suitable for a part of consumer, particularly domestic consumer's use habit is directed to this, has released a kind of recessed dish electromagnetic oven on the market, its heating panel is recessed into, be arranged at the recessed plate-like of the also corresponding one-tenth of coiler part of heating panel below, can match with traditional circular bottom pot like this, to be suitable for cooking; Yet thereupon also bring a problem: because circular bottom pot is circular-arc, in use, if the component of dish is less, sometimes only can use the temperature of bottom portion, and present electromagnetic oven, its heating area size can not be adjusted, so, the heat on pan top has just distributed in vain, caused waste of electric energy, and the too high heat in pan top does not utilize, also occur dry combustion method easily, produce harm.
Summary of the invention
At the problems referred to above, the object of the present invention is to provide a kind of recessed dish electromagnetic oven of adjusting the electromagnetic oven heating area.
The technical scheme that the present invention is adopted for its technical problem of solution is:
A kind of multiunit coil type basin electromagnetic oven, comprise casing, be arranged at coil panel in the casing and the control circuit board that is electrically connected with coil panel, casing is provided with recessed heating panel, coil panel is arranged at heating panel below, described coil panel by two groups or with upper set of coils from interior from outside be composed in series successively, the afterbody that is positioned at inner most coil groups is connected with the head of next group coil by the switching component that is opened and closed by control circuit board control, two groups or with upper set of coils and the like connection, and by interior from outer winding escalator discoid.
The invention has the beneficial effects as follows: coil panel of the present invention is composed in series by many groups coil, in use, can be positioned at inner most coil panel by control circuit board control works independently, corresponding pan just has only the bottom heating, be used to cook the less dish of component, be positioned at the coil groups of outer ring this moment and do not work, just saved the energy, and prevented that pan is because of overheated dry combustion method; If need the bigger dish of culinary art component, then open by control circuit board gauge tap components and parts, connect the one group of coil in outside, the one group of coil in outside is just started working, and corresponding pan heating area has just increased; The structure of many groups coil series connection that electromagnetic oven of the present invention adopted, can adjust the working quantity of coil panel during use, with the heating surface (area) (HS that needing to obtain, make use more convenient flexibly, and saved electric energy greatly, and can prevent that part that pan not utilize is overheated and the danger such as dry combustion method that cause, have good market popularization value.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the plan structure schematic diagram of coil panel;
Fig. 3 is the fractionation structural representation of coil panel.
The specific embodiment
With reference to Fig. 1, a kind of multiunit coil type basin electromagnetic oven provided by the present invention, comprise casing 1, in casing 1, be provided with electromagnetic coil disk 2 and control circuit board 3, control circuit board 3 is electrically connected with coil panel 2, and be electrically connected and connect external electrical network, be used for to coil panel 2 power supplies, and can be at casing 1 outer setting and control circuit board 3 corresponding gauge tap/buttons; Be provided with recessed heating panel 11 on casing 1, described coil panel 2 is arranged at heating panel 11 belows, is combined as typical recessed dish electromagnetic oven structure; Wherein, coil panel 2 by two groups or with upper set of coils from interior from outside be composed in series successively, the head and the control circuit board 3 that are positioned at inner most coil groups are electrically connected, its afterbody is connected with the head of next group coil by the switching component 4 that is opened and closed by control circuit board 3 controls, two groups or with upper set of coils and the like connection, and by interior from outer winding escalator discoid.Switching component 4 is elements of control circuit break-make, and its embodiment is a lot, for example can adopt relay, can access effect preferably.
The structure of coil panel 2 of the present invention, can be with reference to the embodiment of Fig. 1, for example coil panel 2 is composed in series by three groups of coil groups: be positioned at inner most coil groups 21, its head write the two or more syllables of a word together control circuit board 3, control circuit board 3 can be at first to its power supply, the shape outwards coiling gradually in the shape of a spiral of inner most coil groups 21, corresponding heating panel 11 inner most certain areas, this area are the heating surface (area) (HSs of pan bottommost when using; At the afterbody of inner most coil groups 21, then be connected by the coil groups 22 of relay 4 with the centre; Middle 22 continuation of coil groups are coiling in the shape of a spiral outwards; Relay 4 is connecting control circuit board 4, and by control circuit board 4 controls, for example corresponding driving switch can be set on casing 1, after it was opened, control circuit board 4 control relays 4 were opened, and then inner most coil groups 21 is communicated with the coil groups 22 of centre, middle coil groups 22 just connects has established beginning work by cable, middle coil groups 22 correspondences the area of heating panel 11 bigger parts, this area is when electromagnetic oven is worked, the bigger accordingly heating area of pan; Middle coil groups 22 afterbodys connect outermost coil groups 23 by relay 4 equally, this outermost coil groups 23 continues coiling outwardly, finally formed complete coil panel 2, same, outermost coil groups 23 also corresponding correspondence the area of heating panel 11 outermost portions, this area is in use, the heating area of pan maximum.
When using electromagnetic oven, can work independently by the inner most coil groups 21 of control circuit board 4 controls, the bottom heating of corresponding like this pan, and top part just can not be generated heat, can be used to cook the less dish of component this moment, and can not waste extra heat, make the electromagnetic oven energy saving, and prevent the dry combustion method that pan top causes because of heating; If the component of dish is more, then the relay 4 of control circuit board 4 controls between the coil groups 22 of inner most coil groups 21 and centre is open-minded, middle coil groups 22 just connects the beginning work of establishing by cable, this moment is corresponding, a part also begins heating above the pan, the heating area of pan increases, and the culinary art deal of dish has also increased with regard to corresponding; In like manner, when the dish component was a lot, control circuit board 4 can be controlled outermost coil groups 23 work, and the uppermost part of pan also begins heating, just can cook a large amount of dish.As seen, adopt structure of the present invention, make that the use of electromagnetic oven is more convenient flexibly, and saved electric energy greatly, and can prevent the overheated danger such as dry combustion method that cause of pan, have good market popularization value.
In addition, as preferred implementation of the present invention, the coiling below recessed heating panel 11 of described coil panel 2 is and the suitable recessed cambered surface of pan bottom shape will more help the heat effect of 2 pairs of pans of coil panel like this.
Certainly, the above-mentioned explanation demonstration of just the invention being carried out with reference to preferred embodiment, only will be appreciated that in spirit that does not break away from the invention and category, know still many variations and modification must be arranged for the knowledgeable usually for having in the technical field under the invention.Therefore, the invention is not restricted to disclosed embodiment above the institute, so long as do not depart from the impartial for it variation of the invention claim institute and modify, should still belong to the covering scope of the invention.
Claims (3)
1. multiunit coil type basin electromagnetic oven, comprise casing, be arranged at coil panel in the casing and the control circuit board that is electrically connected with coil panel, casing is provided with recessed heating panel, coil panel is arranged at heating panel below, it is characterized in that described coil panel by two groups or with upper set of coils from interior from outside be composed in series successively, the head and the control circuit board that are positioned at inner most coil groups are electrically connected, its afterbody is connected with the head of next group coil by the switching component that is opened and closed by control circuit board control, two groups or with upper set of coils and the like connection, and by interior from outer winding escalator discoid.
2. a kind of multiunit coil type basin electromagnetic oven according to claim 1 is characterized in that the coiling below recessed heating panel of described coil panel is and the suitable recessed cambered surface of pan bottom shape.
3. a kind of multiunit coil type basin electromagnetic oven according to claim 1 and 2 is characterized in that described switching component is a relay.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010003030A CN101832582A (en) | 2010-01-01 | 2010-01-01 | Multiunit coil type basin electromagnetic oven |
| PCT/CN2010/071535 WO2011079559A1 (en) | 2010-01-01 | 2010-04-02 | Depressed heating panel electromagnetic oven with multiple coils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010003030A CN101832582A (en) | 2010-01-01 | 2010-01-01 | Multiunit coil type basin electromagnetic oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101832582A true CN101832582A (en) | 2010-09-15 |
Family
ID=42716741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010003030A Pending CN101832582A (en) | 2010-01-01 | 2010-01-01 | Multiunit coil type basin electromagnetic oven |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101832582A (en) |
| WO (1) | WO2011079559A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358329A (en) * | 2016-10-31 | 2017-01-25 | 佛山市顺德区美的电热电器制造有限公司 | Coil disc assembly and electromagnetic heating cooking device |
| CN113294814A (en) * | 2021-05-20 | 2021-08-24 | 江西万佳保险设备有限公司 | Heating furnace with quick-combination coil for western-style combined furnace |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105744666B (en) * | 2014-12-12 | 2022-04-29 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic coil panel and electric cooker with same |
| CN108243525B (en) * | 2016-12-26 | 2024-01-23 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel assembly and electromagnetic cooking utensil |
| CN107388305B (en) * | 2017-08-18 | 2023-09-26 | 浙江绍兴苏泊尔生活电器有限公司 | Concave-disc electromagnetic oven |
| CN107869742A (en) * | 2017-11-17 | 2018-04-03 | 黎华裕 | The electromagnetic oven in the adaptive the bottom of a pan |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1247049C (en) * | 2001-10-12 | 2006-03-22 | 乐金电子(天津)电器有限公司 | Heater circuit for microwave oven |
| CN2742711Y (en) * | 2004-09-24 | 2005-11-23 | 上海正捷电子有限公司 | Heating coil disc for high power electromagnetic stove |
| CN200993424Y (en) * | 2006-12-06 | 2007-12-19 | 刘文斌 | Electromagnetic oven coil panel |
| CN201206859Y (en) * | 2008-04-29 | 2009-03-11 | 李运宇 | Induction heating apparatus with heating area variable |
-
2010
- 2010-01-01 CN CN201010003030A patent/CN101832582A/en active Pending
- 2010-04-02 WO PCT/CN2010/071535 patent/WO2011079559A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358329A (en) * | 2016-10-31 | 2017-01-25 | 佛山市顺德区美的电热电器制造有限公司 | Coil disc assembly and electromagnetic heating cooking device |
| CN106358329B (en) * | 2016-10-31 | 2023-03-31 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel assembly and electromagnetic heating cooking device |
| CN113294814A (en) * | 2021-05-20 | 2021-08-24 | 江西万佳保险设备有限公司 | Heating furnace with quick-combination coil for western-style combined furnace |
| CN113294814B (en) * | 2021-05-20 | 2022-09-27 | 江西万佳保险设备有限公司 | Heating furnace with quick-combination coil for western-style combined furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011079559A1 (en) | 2011-07-07 |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20100915 |