CN201200288Y - Energy-saving type electromagnetic electric rice pot - Google Patents
Energy-saving type electromagnetic electric rice pot Download PDFInfo
- Publication number
- CN201200288Y CN201200288Y CNU2008200483492U CN200820048349U CN201200288Y CN 201200288 Y CN201200288 Y CN 201200288Y CN U2008200483492 U CNU2008200483492 U CN U2008200483492U CN 200820048349 U CN200820048349 U CN 200820048349U CN 201200288 Y CN201200288 Y CN 201200288Y
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- electric cooker
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Abstract
The utility model discloses an energy saving electromagnetic rice cooker which comprises a cooker cover, a cooker body, an inside cooker, a heat source tray and a temperature controller and is characterized in that the heat source tray is composed of an inward-depressing microcrystalline plate with a turn-down rim and an inward-depressing electromagnetic induction coil, the inside cooker is made of electromagnetic metal, and the bottom of the inside cooker is provided with a transition surface matched with the turn-down rims of the heat source tray. Compared with the prior resistance-wire heating-pipe rice cookers, the electromagnetic rice cooker has the advantages of electricity conservation, heat efficiency improvement, and the like apart from the advantages of convenient, fast and clean use, thereby being in particular applicable for family use.
Description
Technical field
The utility model relates to household electrical appliance, and particularly a kind of energy-saving electromagnetism electric cooker is fit to family and uses.
Background technology
As everyone knows, the thermal source dish of traditional electric cooker is by al alloy disk and be placed in its inner resistance wire heat-generating pipe and form, its operation principle is: after connecting power supply, the resistance wire heat-generating pipe just generates heat, incorporate with it al alloy disk is passed to the electric cooker that heat-generating disc is close in the bottom with heat, finishes food and cooking work.The welcome that fast is subjected to people easy to use with it since coming out, clean of this electric cooker is used widely.Yet this dependence heat exchange pattern heats the weak point that exists the thermal efficiency lower after all.At present, a kind of electromagnetic induction heating furnace (claiming electromagnetic oven again) with way of electromagnetic induction realization heating function, not only easy to use, clean hygiene, and thermal efficiency height just are being subjected to people's favor.How the mode of heating of electromagnetic oven is applied to and replaces the resistance wire heat-generating disc on the electric cooker, save electric energy, improving the thermal efficiency and be one is worth the project inquired into.
Summary of the invention
The purpose of this utility model is to solve the existing lower defective of the electric cooker thermal efficiency of using the resistance wire heat-generating disc, and a kind of energy-saving electromagnetism electric cooker is provided.
Above-mentioned task realizes by this way: a kind of energy-saving electromagnetism electric cooker, include pot cover, pot body, interior pot, thermal source dish and temperature controller, it is characterized in that described thermal source dish is made up of the band indent crystallite plate of flange and the electromagnetic induction coil of indent, interior pot is made with the magnetic metal material, and its bottom is provided with the transition face that cooperates with thermal source dish flange.
The utility model can also take following measure further perfect:
Described flange is preferably arc surface, so that make, pot and thermal source dish cooperates in also helping.
Pot is the bimetallic complex in described, and skin is the magnetic metal material, and internal layer is an aluminium alloy, utilizes magnetic metal material outer layer induction heating, and good characteristics make interior pot homogeneous heating to utilize the aluminum alloy heat conductibility again, improve and cook and cooking quality.
The utility model is work like this: when the electromagnetic induction coil dish is connected power supply, alternating current just produces alternating magnetic field by its induction coil, when the magnetic line of force in magnetic field passes in the magnetic metal of being close on the electromagnetic induction coil dish pot the bottom of a pan, produce alternating magnetic field again, this electric current forms the closed-loop path in the pot body, be eddy current, this eddy current becomes heat energy by the impedance transition of inner pot body material, thereby finishes heating and culinary art to food.Inner pot body is a carrier, is again heater, so its thermal efficiency is higher than the existing electric cooker with the heat exchange pattern heating.In addition, thermal source dish of the present utility model adopts concave shaped, can reduce leakage field, further saves energy consumption.And interior pot adopts the bimetallic composite construction, has significantly improved cooking quality.
In sum: the utlity model has advantages such as energy-conservation, that the thermal efficiency is high, convenient to use, clean hygiene, cooking quality are good, be particularly suitable for family and use.
Description of drawings
Below in conjunction with accompanying drawing structure of the present utility model is further elaborated.
Fig. 1 is a kind of cross-sectional schematic of energy-saving electromagnetism electric cooker concrete structure.
The specific embodiment
With reference to Fig. 1, a kind of energy-saving electromagnetism electric cooker, including pot cover 1, pot body 2, interior pot 3, thermal source dish 4 and temperature controller 5, its improvements is that described thermal source dish 4 is made up of the indent crystallite plate of band flange 6 and the electromagnetic induction coil of indent.In pot 3 make by the magnetic metal material, its bottom is provided with the transition face that cooperates with thermal source flange 6.The flange 6 of the thermal source dish 4 of circle adopts arc surface when implementing, and the bottom surface of the interior pot 3 that cooperates with it and the transition face on the face of cylinder be the arc surface for matching also.The interior pot 3 of present embodiment adopts the bimetallic complex, and its skin 7 is the magnetic metal material, and internal layer 8 is an aluminium alloy.Identical with existing electric cooker, temperature controller 5 is placed in the through hole at thermal source dish 4 centers.Pot cover 1 is made up of lid, floating head and switch, adopts the high-quality plastics manufacturing.Pot body 2 is made up of shell 9, middle level 10 and base 11, is provided with several cramp bars 12 that the well shape is arranged in the bottom of shell 9, in order to supporting horse reins dish 4, shell 9 and base 11 all adopt the high-quality plastics manufacturing, middle level 10 can be grouped into by two, and high-quality plastics is adopted on top, and the bottom adopts quality steel plate to make.As shown in Figure 1, the utility model also has two through holes at thermal source dish 4, and automatic temperature limiter 13 and overtemperature prote device 14 are housed respectively.On base 11, also be provided with anti-electromagnetic leakage device 15.
Claims (3)
1, a kind of energy-saving electromagnetism electric cooker, include pot cover (1), pot body (2), interior pot (3), thermal source dish (4) and temperature controller (5), it is characterized in that described thermal source dish (4) is an electromagnetic induction coil dish of being made up of the electromagnetic induction coil of the indent crystallite plate of being with flange (6) and indent, interior pot is made with the magnetic metal material, and its bottom is provided with the transition face that cooperates with thermal source dish (4) flange (6).
2, electromagnetism electric cooker according to claim 1 is characterized in that described flange (6) is an arc surface.
3, electromagnetism electric cooker according to claim 1 is characterized in that described interior pot (3) is the bimetallic complex, and outer (7) are the magnetic metal material, and internal layer (8) is an aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200483492U CN201200288Y (en) | 2008-05-27 | 2008-05-27 | Energy-saving type electromagnetic electric rice pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200483492U CN201200288Y (en) | 2008-05-27 | 2008-05-27 | Energy-saving type electromagnetic electric rice pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201200288Y true CN201200288Y (en) | 2009-03-04 |
Family
ID=40422601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200483492U Expired - Lifetime CN201200288Y (en) | 2008-05-27 | 2008-05-27 | Energy-saving type electromagnetic electric rice pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201200288Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101933763A (en) * | 2010-07-16 | 2011-01-05 | 无锡同春新能源科技有限公司 | Electric cooker taking solar energy photovoltaic power system as power supply |
| CN102151063A (en) * | 2010-12-12 | 2011-08-17 | 无锡同春新能源科技有限公司 | Electric rice cooker using new light, wind and hydrogen energy system as power supply |
| CN102178445A (en) * | 2011-05-13 | 2011-09-14 | 佛山市顺德区美的电热电器制造有限公司 | Inner pot of rice cooker |
| CN102254651A (en) * | 2011-04-20 | 2011-11-23 | 荆巍 | Preparation method of heat-conducting insulating material for resistance wire heating disc |
| CN109419314A (en) * | 2017-08-30 | 2019-03-05 | 日立空调·家用电器株式会社 | Electric cooker |
-
2008
- 2008-05-27 CN CNU2008200483492U patent/CN201200288Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101933763A (en) * | 2010-07-16 | 2011-01-05 | 无锡同春新能源科技有限公司 | Electric cooker taking solar energy photovoltaic power system as power supply |
| CN102151063A (en) * | 2010-12-12 | 2011-08-17 | 无锡同春新能源科技有限公司 | Electric rice cooker using new light, wind and hydrogen energy system as power supply |
| CN102254651A (en) * | 2011-04-20 | 2011-11-23 | 荆巍 | Preparation method of heat-conducting insulating material for resistance wire heating disc |
| CN102254651B (en) * | 2011-04-20 | 2013-12-11 | 大石桥市美尔镁制品有限公司 | Preparation method of heat-conducting insulating material for resistance wire heating disc |
| CN102178445A (en) * | 2011-05-13 | 2011-09-14 | 佛山市顺德区美的电热电器制造有限公司 | Inner pot of rice cooker |
| CN109419314A (en) * | 2017-08-30 | 2019-03-05 | 日立空调·家用电器株式会社 | Electric cooker |
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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: 20090304 |