CN104266234A - Induction cooker - Google Patents
Induction cooker Download PDFInfo
- Publication number
- CN104266234A CN104266234A CN201410518429.XA CN201410518429A CN104266234A CN 104266234 A CN104266234 A CN 104266234A CN 201410518429 A CN201410518429 A CN 201410518429A CN 104266234 A CN104266234 A CN 104266234A
- Authority
- CN
- China
- Prior art keywords
- rotating disk
- electromagnetic oven
- turnplate
- disk
- cooker
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/06—Arrangement or mounting of electric heating elements
- F24C7/062—Arrangement or mounting of electric heating elements on stoves
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cookers (AREA)
Abstract
The invention relates to an induction cooker, belongs to the technical field of ovens, and solves the technical problems that the electromagnetic radiation exists and the heating efficiency is low in an existing induction cooker. The induction cooker comprises a cooker seat and a turnplate, wherein the turnplate is a flat non-magnetic insulating plate body and is rotatably mounted on the cooker seat; an even number of permanent magnets are fixed on the turnplate; the magnetization direction of each permanent magnet is parallel to the rotation axis of the turnplate; the permanent magnets are arranged in an axial symmetry manner around the rotation axis of the turnplate in a polarity alternating manner; and the cooker seat is provided with a power machine for driving the turnplate to rotate and fixedly provided with a pot bracket for holding heated pots. The induction cooker is free from the electromagnetic radiation, low in energy consumption, high in heating efficiency, and little in limit on the heated pots, and can continuously regulate the temperature. The induction cooker can be used as kitchen cooking equipment in households, mess halls, restaurants and hotels, or can be used for field cooling.
Description
Technical field
The present invention relates to stove and accessory technology, particularly relate to a kind of technology of electromagnetic oven.
Background technology
Existing electric heater mainly contains resistance wire electric furnace, micro-wave oven, electromagnetic oven etc.Traditional resistor silk electric furnace, due to reasons such as efficiency is low, poor stability, has been eliminated substantially; And although micro-wave oven is easy to use, its efficiency of heating surface only has 50%-60%, and is difficult to put culinary art to good use; The efficiency of heating surface of electromagnetic oven up to 80%, the flames of anger again, more popular with users.
But existing electromagnetic oven has following defect: 1) existing electromagnetic oven can not stepless temperature-regulating; 2) existing electromagnetic oven must adopt iron pan or stainless steel pan; 3) wave frequency of existing electromagnetic oven is about 25KHz, has harmful radiation; 4) existing electromagnetic oven is taken after stove at cooker, and concussion coil, still in work, still at output electromagnetic wave, had not only consumed energy but also damaged the health of cooking personnel; 5) even if shutdown (not producing heating electromagnetic ripple), can't cut off the electricity supply immediately, because built-in temperature is higher, cooling fan must be allowed to work on to lower the temperature.
Summary of the invention
For the defect existed in above-mentioned prior art, technical problem to be solved by this invention is to provide a kind of electromagnetic-radiation-free, and energy consumption is low, the efficiency of heating surface is high, can continuous temp. adjustable, few electromagnetic oven is limited to heated pot.
In order to solve the problems of the technologies described above, a kind of electromagnetic oven provided by the present invention, is characterized in that: comprise stove seat, rotating disk;
Described rotating disk is the non-magnetic insulation disk body of a horizontal, rotating disk is rotating to be arranged on stove seat, rotating disk is fixed with even number of permanent magnets, the direction of magnetization of each permanent magnet is all parallel to the pivot center of rotating disk, the engine for driving rotating disk and magnetic conductive disk to rotate stove seat is equipped with and each permanent magnet is pressed alternating polarity mode and laid around the pivot center axial symmetry of rotating disk;
Described stove seat is fixed with one for placing the pot prop frame of heated pot.
Further, the end face of described rotating disk, magnetic conductive disk and rotating disk protective cover, all in the concave shape to lower recess.
Further, described pot prop frame is non-magnetic insulation support body.
Further, the bottom surface of described rotating disk is pasted with the magnetic conductive disk of one and its synchronous axial system.
Further, described stove seat is fixed with the rotating disk protective cover that cover cap lives rotating disk and magnetic conductive disk, this rotating disk protective cover is non-magnetic insulation cover body.
Further, anti-the floating described pot prop frame is provided with for limiting heated pot rotation and floating turns buckle.
Electromagnetic oven provided by the invention, utilize the method that permanent magnet rotates, make to produce eddy current in the pan of conduction, and then pan is generated heat, do not produce heating electromagnetic ripple, thus electromagnetic radiation is not had to produce, and its complementary energy in heating process except engine thermal losses is all for heating heating kettle, the efficiency of heating surface is also higher, firing rate is also by regulating the mode of engine rotating speed to regulate, continuous stepless temperature adjustment can be realized, and engine can be closed after heating at once and can cut off the electricity supply immediately, without follow-up energy ezpenditure, have the advantages that energy consumption is low, as long as
bethe pan that conductive material is made all can heat, and is not restricted to iron pan, stainless-steel pan, few to heated pot restriction.This electromagnetic oven can be used as family, dining room, restaurant, the kitchen cooking equipment in hotel etc., also can be used for field culinary art.
Accompanying drawing explanation
Fig. 1 is that the master of the electromagnetic oven of first embodiment of the invention looks cut away view;
Fig. 2 is that the electromagnetic oven of first embodiment of the invention is along the top view after the A-A line cutting in Fig. 1;
Fig. 3 is that the electromagnetic oven of first embodiment of the invention is along the top view after the B-B line cutting in Fig. 1;
Fig. 4 is that the master of the electromagnetic oven of second embodiment of the invention looks cut away view.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and be described in further detail embodiments of the invention, but the present embodiment is not limited to the present invention, every employing analog structure of the present invention and similar change thereof, all should list protection scope of the present invention in.
As shown in Figure 1-Figure 3, a kind of electromagnetic oven that first embodiment of the invention provides, is characterized in that: comprise stove seat 2, rotating disk 7;
Described rotating disk 7 is non-magnetic insulation disk bodies of a horizontal, rotating disk 7 is rotating to be arranged on stove seat 2, rotating disk 7 is fixed with even number of permanent magnets 8, the direction of magnetization of each permanent magnet 8 is all parallel to the pivot center of rotating disk 7, and each permanent magnet 8 is pressed alternating polarity mode and is laid around the pivot center axial symmetry of rotating disk 7, stove seat 2 is equipped with the engine 1 for driving dial rotation;
Described stove seat is fixed with one for placing the pot prop frame 11 of heated pot 9, pot prop frame 11 is non-magnetic insulation support body.
In first embodiment of the invention, the bottom surface of described rotating disk 7 is pasted with the magnetic conductive disk 6 of one and its synchronous axial system, and described magnetic conductive disk is made up of high permeability materials.
In first embodiment of the invention, described stove seat 2 is fixed with the rotating disk protective cover 10 that cover cap lives rotating disk 7 and magnetic conductive disk, this rotating disk protective cover 10 is non-magnetic insulation cover body.
In first embodiment of the invention, described pot prop frame 11 is provided with for limit heated pot 9 rotate and float anti-floating turn buckle.
In first embodiment of the invention, except heated pot, other parts all can not generate heat (insulating bodies does not generate heat), very safe to operating personnel.
In first embodiment of the invention, described engine is motor, and in other embodiment of the present invention, engine also can adopt internal combustion engine etc. can export other motive power outputting apparatus of rotatory force.
First embodiment of the invention is applicable to heat the pot body of conduction, and its operation principle is as follows:
Heated pot 9 is shelved on pot prop frame 11, and utilize and anti-floating turn buckle heated pot 9 is blocked, in order to avoid when rotating disk 7 rotates, heated pot 9 floats by rotating disk affects, rotate, then engine 1 is utilized to drive rotating disk 7 to rotate, rotating disk 7 drives each permanent magnet 8 to rotate around the pivot center of rotating disk 7 thereupon, make produce eddy current in the heated pot 9 conducted electricity and generate heat, regulate the adjustable firing rate of rotating speed (the faster heating power of rotating speed is larger) of engine, its complementary energy in heating process except engine thermal losses is all for heating heating boiler, thus the higher efficiency of heating surface can be obtained, if adopt efficiency higher than 95% direct current generator as engine, the efficiency of heating surface can reach more than 95%, far above resistance wire electric furnace (thermal efficiency is about 50%), micro-wave oven (thermal efficiency is 50%-62%), the efficiency of existing electromagnetic oven (thermal efficiency is 80%).Owing to only having the pan of conduction to generate heat (insulating bodies does not generate heat) in whole heating process, engine 1 can be closed after heating terminates at once and cut off the electricity supply immediately, without the need to subsequent thermal dissipation.
In first embodiment of the invention, the rotating speed of engine is below 100 revolutions per seconds, and operating frequency is not as good as 1% of commercially available electromagnetic oven.
As shown in Figure 4, second embodiment of the invention and the first difference implemented are: the end face of rotating disk 27, magnetic conductive disk 26 and rotating disk protective cover 20, all in the concave shape to lower recess;
Second embodiment of the invention is specially adapted to heat concave-bottom-shaped pan 29.
Claims (6)
1. an electromagnetic oven, is characterized in that: comprise stove seat, rotating disk;
Described rotating disk is the non-magnetic insulation disk body of a horizontal, rotating disk is rotating to be arranged on stove seat, rotating disk is fixed with even number of permanent magnets, the direction of magnetization of each permanent magnet is all parallel to the pivot center of rotating disk, and each permanent magnet is pressed alternating polarity mode and is laid around the pivot center axial symmetry of rotating disk, stove seat is equipped with the engine for driving dial rotation;
Described stove seat is fixed with one for placing the pot prop frame of heated pot.
2. electromagnetic oven according to claim 1, is characterized in that: the end face of described rotating disk, magnetic conductive disk and rotating disk protective cover, all in the concave shape to lower recess.
3. electromagnetic oven according to claim 1, is characterized in that: described pot prop frame is non-magnetic insulation support body.
4. electromagnetic oven according to claim 1, is characterized in that: the bottom surface of described rotating disk is pasted with the magnetic conductive disk of one and its synchronous axial system.
5. electromagnetic oven according to claim 1, is characterized in that: described stove seat is fixed with the rotating disk protective cover that cover cap lives rotating disk and magnetic conductive disk, and this rotating disk protective cover is non-magnetic insulation cover body.
6. electromagnetic oven according to claim 1, is characterized in that: anti-the floating described pot prop frame is provided with for limiting heated pot rotation and floating turns buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410518429.XA CN104266234A (en) | 2014-10-03 | 2014-10-03 | Induction cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410518429.XA CN104266234A (en) | 2014-10-03 | 2014-10-03 | Induction cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104266234A true CN104266234A (en) | 2015-01-07 |
Family
ID=52157785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410518429.XA Pending CN104266234A (en) | 2014-10-03 | 2014-10-03 | Induction cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104266234A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278624A (en) * | 2018-03-15 | 2019-09-24 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetism cooking equipment |
| WO2019205542A1 (en) * | 2018-04-28 | 2019-10-31 | Zhang Xiaopeng | Pot stand assembly for electromagnetic heating apparatus |
| CN113776188A (en) * | 2021-10-15 | 2021-12-10 | 郭安民 | Energy-saving magnetizing rapid heating device and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012160369A (en) * | 2011-02-01 | 2012-08-23 | Kiyoshi Aizu | Magnet rotation type heat generating apparatus |
| CN202773106U (en) * | 2012-09-18 | 2013-03-06 | 苏州仲暄通讯技术有限公司 | Magnetic heat generating device |
| CN203385040U (en) * | 2013-07-23 | 2014-01-08 | 杭州信多达电器有限公司 | Magnetic strip rotatable type three-dimensional and uniform heating induction cooker |
| CN203417116U (en) * | 2013-07-05 | 2014-02-05 | 天津北杰科技有限公司 | Magnetic effect energy-saving frying pan |
| CN104053258A (en) * | 2014-07-10 | 2014-09-17 | 龚柱 | Magnetic-energy rotating table |
-
2014
- 2014-10-03 CN CN201410518429.XA patent/CN104266234A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012160369A (en) * | 2011-02-01 | 2012-08-23 | Kiyoshi Aizu | Magnet rotation type heat generating apparatus |
| CN202773106U (en) * | 2012-09-18 | 2013-03-06 | 苏州仲暄通讯技术有限公司 | Magnetic heat generating device |
| CN203417116U (en) * | 2013-07-05 | 2014-02-05 | 天津北杰科技有限公司 | Magnetic effect energy-saving frying pan |
| CN203385040U (en) * | 2013-07-23 | 2014-01-08 | 杭州信多达电器有限公司 | Magnetic strip rotatable type three-dimensional and uniform heating induction cooker |
| CN104053258A (en) * | 2014-07-10 | 2014-09-17 | 龚柱 | Magnetic-energy rotating table |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278624A (en) * | 2018-03-15 | 2019-09-24 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetism cooking equipment |
| WO2019205542A1 (en) * | 2018-04-28 | 2019-10-31 | Zhang Xiaopeng | Pot stand assembly for electromagnetic heating apparatus |
| CN113776188A (en) * | 2021-10-15 | 2021-12-10 | 郭安民 | Energy-saving magnetizing rapid heating device and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150107 |
|
| RJ01 | Rejection of invention patent application after publication |