CN100584252C - Heating cooker - Google Patents
Heating cooker Download PDFInfo
- Publication number
- CN100584252C CN100584252C CN200710129057A CN200710129057A CN100584252C CN 100584252 C CN100584252 C CN 100584252C CN 200710129057 A CN200710129057 A CN 200710129057A CN 200710129057 A CN200710129057 A CN 200710129057A CN 100584252 C CN100584252 C CN 100584252C
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- CN
- China
- Prior art keywords
- heating
- ceramic component
- aforementioned
- heating clamber
- clamber
- 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
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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
- F24C15/00—Details
- F24C15/34—Elements and arrangements for heat storage or insulation
-
- 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
- F24C15/00—Details
- F24C15/28—Draught shields
-
- 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
- F24C15/00—Details
- F24C15/32—Arrangements of ducts for hot gases, e.g. in or around baking ovens
- F24C15/322—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation
- F24C15/327—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation with air moisturising
-
- 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
- F24C7/04—Stoves or ranges heated by electric energy with heat radiated directly from the heating element
- F24C7/046—Ranges
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Stoves And Ranges (AREA)
- Electric Ovens (AREA)
- Cookers (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The purpose of the invention resides in restraining heat of a heat chamber losing from the back of a ceramic component mounted at the inner of the heat chamber to exterior by permeating the wall of the heat chamber, improving thermal efficiency.The heating cooker includes main body of the cooker (1), a heat chamber (2) mounted inside of the main body for containing and cooking foods, and a heating device for heating foods by using microwave, at least two surfaces of the inside wall are set ceramic components which is opposite each other at inside of the heat chamber (2), the gap (5) with air layer is set by depressing the wall of the heat chamber (2) between the heat chamber (2) and the ceramic component.
Description
Technical field
The present invention relates to cooking stove (オ one Block Application レ Application ジ) and electric oven heating devices such as (Electricity mood オ one Block Application).
Background technology
In order to prevent that from heating clamber to outside heat radiation and the uniformity of temperature profile ground in the heating clamber is evenly heated in the mode that heating object is wrapped into, proposed following proposal: at least four faces of the inwall of heating clamber cover (for example patent documentation 1) by the sheet material of pottery system.
In addition, also proposing has following proposal: in order to shine directly on the heating object from the heat of heating arrangements (electric heater), and far-infrared radiation is heated heating object efficiently to heating object, the far-infrared radiation wallboard (for example patent documentation 2) that the heat that will receive from heating arrangements converts far infrared to is set on the heating clamber inner peripheral surface.
Patent documentation 1: Japanese kokai publication hei 11-118158 communique " heating device "
Patent documentation 2: the real clear 64-9392 communique " heating, damping device " of opening of Japan
Summary of the invention
But, in heating device in the past, be the wall of ceramic wafer and heating clamber fixing structure under the state of being close to, so the heat of heating clamber inside can be lost to the outside through the heating clamber wall from the back side of ceramic wafer, thereby the problem of poor thermal efficiency is arranged.
The present invention makes in order to address the above problem just, it is characterized in that, uses pottery at least two faces of the internal face of heating clamber, and, between aforementioned heating clamber and aforementioned pottery, be provided with space with air layer.
Promptly, heating device of the present invention, comprise the cooking device main body, be arranged in this main body and take in heating clamber that gratin cooks and the heating arrangements that is used to utilize the heating using microwave gratin, it is characterized in that, on at least two faces of the internal face of aforementioned heating clamber, use ceramic component, and, between aforementioned heating clamber and aforementioned ceramic component, be provided with space with air layer.
According to heating device of the present invention, a kind of cooking device can be provided, under this effect of heat insulation effect aspect two of the thermal insulation of the heat insulation and ceramic component self of its air layer in the space, the loss of energy is little, and the efficiency of heating surface is good.
In addition, because ceramic component is a writing board shape, so can easily form.
And, prepare identical shaped ceramic component and get final product, so needn't prepare two kinds of moulds and anchor clamps etc., can form easily and at an easy rate.
In addition, the end face of cooking-vessel collision ceramic component can prevent the breakage of ceramic component in the time of can preventing to insert cooking-vessel.
In addition, if ceramic component becomes high temperature, then far-infrared radiation amount also increases, more effectively heated food.
And, if ceramic component becomes high temperature, then utilize the effect of far-infrared radiation overlay film, the far-infrared radiation amount also increases, more effectively heated food.
In addition, by using each heating source, can provide a kind of composite cooking device of tackling the multiple cooking.
In addition, by using heating using microwave source and radiant electrical heat source, can provide a kind of composite cooking device of tackling the multiple cooking.
And, a kind of cooking device can be provided, under this effect of heat insulation effect aspect two of the thermal insulation of the heat insulation and ceramic component self of its air layer in the space, the loss of energy is little, efficiency of heating surface height.And, extrude integratedly laterally and form the gap owing to the metal making sheet wall that will constitute heating clamber, have both spaces of the air layer of sizing so can form simply.
And,, can provide a kind of composite cooking device of tackling the multiple cooking by using heating using microwave source and radiant electrical heat source.
And, a kind of cooking device can be provided, it has improved the effect of heat insulation of this two aspect of thermal insulation of the heat insulation and ceramic component self of the air layer in space, efficiency of heating surface height.
Description of drawings
Fig. 1 is the cutaway view of the cooking stove of expression embodiment of the present invention 1.
Fig. 2 is the cutaway view of the cooking stove of expression embodiment of the present invention 2.
Fig. 3 be expression embodiment of the present invention 2 cooking stove want portion's sectional elevation.
Fig. 4 be expression embodiment of the present invention 1 reference example cooking stove want portion's sectional elevation.
Fig. 5 is the cutaway view of the cooking stove of expression embodiment of the present invention 3.
The specific embodiment
Below, utilize accompanying drawing that embodiments of the present invention are described.
Fig. 1 is with as cooking stove (composite cooking device that electric stove combines with electric oven) the main body rip cutting of one of embodiment of the invention and from the observable simple cutaway view of face side.
In Fig. 1, the 1st, the cooking stove main body, portion is formed with the heating clamber 2 of front openings within it.On heating clamber 2 bottom surfaces, be formed with big recess, in this recess, be provided with the electric heaters such as sheathed heater (the 1st heating arrangements 3) of cooking thing.The top integral body of this recess is covered by the tabular base plate (not shown) that utilizes stable on heating sintered glass ceramics to form always.In addition, the outside in the outside, the back side of heating clamber 2 or bottom surface is provided with the magnetron (2nd heating arrangements) of microwave to heating clamber 2 internal feeds, from the back side or the power supply port of bottom surface to the heating clamber 2 inner microwaves (magnetron and power supply port are all not shown) that import.
The flat shape of aforementioned ceramic component 4 is rectangle or square, and its size (area) is for enough covering the size of the whole recess 12 that is formed at heating clamber 2.
The left and right sides wall that the outer peripheral edges portion of this ceramic component 4 is fixed on heating clamber 2 by adhesives 10, for example silicone adhesives just framework 9 about on two walls, make its outer peripheral edges portion be embedded in the circumference of the recess 12 that on the left and right side of aforementioned framework 9, forms (first order end difference).Under the state that is provided with this ceramic component 4, between the second layer internal face of its back side and recess 12, form the space 5 at the set interval that accompanies air layer.
The size in space 5 is set at below 2～6mm so that form air layer as thermal insulation layer.If space 5 is oversize, then because the temperature difference between the 2nd grade of recess internal face of ceramic component 4 back sides that form space 5 and framework 9 can produce the free convection of vertical direction in airtight air layer, thereby it is mobile and can not be heat insulation to form heat.In general, if surpass 6mm then can produce thermal convection current.In addition, if space 5 is the minim gaps less than 2mm, then thermal conduction effect occurs and can not realize heat insulation.
Two ceramic components 4 are identical shapes.That is, do not need to prepare two kinds of mold for forming, anchor clamps etc.The 11st, be integrally formed in the shelf on the ceramic component 4, parallel two row that are formed with of mode with the whole transverse width that spreads all over ceramic component 4, be arranged on heating clamber 2 about on two walls, in this state, can support the left and right sides lateral margin of metal system cooking-vessel 8 and this cooking-vessel 8 of mounting.In addition, if because cooking-vessel 8 is not necessarily metal, so also can be the container that forms of heat-resistant resin for example.
The thickness of ceramic component 4 is made as more than the 4mm, as material, is to be made of the ceramic wafer 4 that is main component with the following substances, and described material is meant mullite, cordierite-type pottery, and silica (SiO is arranged
2), aluminium oxide (Al
2O
3), magnesia (MgO), zirconia (ZrO
2) etc.In addition, also can use pottery, lithotome, sintered glass ceramics etc.Can be the natural stone material (stone material that float stone is such) that is formed with small separated foam, also can be artificial stone material.
It is desirable to, the size that ceramic component 4 all covers for the whole zone with end face, the inside (back side), bottom surface and the left and right side of heating clamber 2 so that with far-infrared radiation as much as possible to heating object.But, in general, since mostly the back side of heating clamber 2 and end face be provided with to the microwave power supply port and the electric heater (sheathed heater or halogen heater etc.) of heating clamber 2 internal feed microwaves or the air entry of the circulating fan (not shown) of forcing to cause the hot gas convection current is set and exhaust outlet (the two is made of many little through holes usually) so that heating clamber 2 temperature inside are even, and, the bottom surface is provided with above-mentioned electric heater, so, in the present embodiment, ceramic component 4 only is arranged on about on two walls.
In addition, when forming recess 12 on the heating clamber 2 left and right sides walls that ceramic component 4 is set, there is certain restriction in depended on pressure processing etc., the result can not with ceramic component 4 with heating clamber 2 about two wall integral body cover fully.But in the present embodiment, owing to all covering more than 90% of two wall areas about heating clamber 2, so can significantly suppress the heat of heating clamber inside is lost to the outside through heating clamber about 2 two walls from the back side of ceramic component 4 situation by ceramic component 4.
In the heating device of said structure, if to electric heater (the 1st heating arrangements 3) energising, then heating clamber 2 becomes high temperature under the photothermal effect from this heating arrangements, can carry out the various baking cookings.In addition, if make, then, can carry out the high-frequency heating cooking (the electric stove cooking) under the effect of the microwave of heating clamber 2 internal feeds as the vibration of the magnetron of the 2nd heating arrangements.Then, when becoming hot environment in heating clamber 2 inside, far infrared can heat the heating objects such as food of mounting on the cooking-vessel 8 of heating clamber 2 inside efficiently from ceramic component 4 self radiation in heating clamber 2, makes heat be impregnated into its inside.Like this, can control respectively the energising of first heating arrangements 3 and second heating arrangements.
In above-mentioned cooking because the thermal insulation of ceramic component 4 itself and the thermal insulation in space 5, the heat of heating clamber 2 inside from the back side of ceramic component 4 see through heating clamber 2 about the two walls situation of scattering and disappearing to the outside be inhibited.
In addition, although do not illustrate, but for the heat that suppresses heating clamber 2 is lost to outside situation, hope covers end face, the back side, bottom surface and the left and right sides wall etc. of heating clamber 2 with heat-barrier material, even if but do not cover, as long as with its wall ceramic component 4 and space 5 are set as described above correspondingly, then also can improve thermal insulation.
According to the embodiment of the present invention 1, under this effect of heat insulation effect aspect two of the thermal insulation of and ceramic component 4 heat insulation at the air layer in space 5, the loss of heat energy is little.Therefore, as its secondary effect, can realize following effect:
1: energy-conservation.
2: owing to can reduce the outsourcing body temperature degree of cooking stove main body 1, so main body 1 can be close to the wall setting in kitchen etc.Narrow and small place thus, the space is set diminishes, even if also can be provided with.
3: reduce owing to be arranged near the electric component temperature in the outside of heating clamber 2,, help the cooking stove life-time dilatation so can prevent the temperature deterioration of parts.
4: because the air layer heat-blocking action in space 5, the heat that is accumulated in the ceramic component 4 is not easy to scatter and disappear, so the temperature can be with the baking cooking of heating clamber the time remains on high temperature.
5: because ceramic component 4 generally has the many more characteristics of the high more then far-infrared radiation amount of temperature, so the temperature that can utilize air heat-insulation layer to suppress this ceramic component 4 reduces, it is interior from the radiation infrared environment of the ceramic component of keeping high temperature to be implemented in the longer time, evenly carries out cooking so the heating objects in the heating clamber 2 can be wrapped.
Below, embodiments of the present invention 2 are described.Short of offering some clarification on, then the structure with above-mentioned embodiment 1 is a prerequisite, to identical or suitable part mark same reference numerals and omission explanation.
Fig. 2 and Fig. 3 represent embodiment 2, it is characterized in that, the outer peripheral edges that the inboard of two walls is provided with protection ceramic component 4 about heating clamber 2 not with the protuberance 6 of cooking-vessel 8 collision.
Fig. 2 be with 1 rip cutting of cooking stove main body and from top view to simple cutaway view, Fig. 3 be from directly over the sectional elevation of state when observing cooking-vessel and inserting.In Fig. 2, the 6th, vertically become a row ground by pressure forming be integrally formed in heating clamber 2 about protuberance on two walls, near the mode of the outer peripheral edges with this ceramic component 4 under the state that is provided with ceramic component 4, surrounding, be arranged on recess 12 around.
In the heating device of above such formation, as shown in Figure 3, when on the shelf 11 of the ceramic component 4 that cooking-vessel 8 is set to cooking room 2, even deliberately insert cooking-vessel 8 obliquely, cooking-vessel 8 also can at first be run into protuberance 6, and can not run into the end face of ceramic component.And, because adhesives 10 does not have protuberance 6 outstanding, so cooking-vessel 8 can not touch adhesives 10.As expression as shown in Figure 4 according to the reference example of embodiment 1, suppose not have the situation of protuberance 6, if then tilt to insert cooking-vessel 8 when inserting cooking-vessel 8, then cooking-vessel 8 can be run into the end face of ceramic component 4, and the danger of the end face breakage that causes ceramic component 4 is arranged.And cooking-vessel 8 can touch the adhesives 10 of silicone rubber class and cause frictional force to increase, and makes moving of cooking-vessel 8 not to be difficult to insert cooking-vessel 8 and become along sliding into row.
In addition, above protuberance 6 is configured near the complete cycle the outer peripheral edges of ceramic component 4, but protuberance 6 also can only be configured in cooking device 8 the place ahead when inserting, and can only be configured in the insertion scope of cooking device 8.That is, protuberance 6 there is no need to form from the lower end of the left and right sides wall of heating clamber 2 to the length of upper end.And as the shape of cross section of protuberance 6, the surface can be the arc-shaped surface shape, also can be triangle.In addition, also can make the structure nearby that the miscellaneous part that sliding is good is fixed on ceramic component 4.
According to the embodiment of the present invention 2, this cooking-vessel 8 collided ceramic component 4 end faces when protuberance 6 prevented to insert cooking-vessel 8, so it is damaged to prevent that ceramic component 4 from taking place from the end.In addition, because cooking-vessel 8 can not touch rubber-like adhesives 10, so can be set to swimmingly on the shelf 11.
Then, embodiments of the present invention 3 are described.Short of offering some clarification on, then the structure with above-mentioned embodiment 1 is a prerequisite, to identical or suitable part mark same reference numerals and omission explanation.
Fig. 5 is the longitudinal section of the cooking stove main body in the embodiments of the present invention 3.Embodiment 3 is characterized in that as shown in Figure 5, is provided with the 3rd heating arrangements 7 in the air layer in space 5.As the 3rd heating arrangements 7, for example sheathed heater is suitable.By utilizing this sheathed heater 7 from back side heating ceramic parts 4, ceramic component 4 accumulation of heats, radiation infrared from its face side, can come the cooking thing as heating plate.
Above-mentioned the 3rd heating arrangements can not be a sheathed heater 7 also, and is to use Glass tube heater or is wound with the planar heater of strip heater on micarex.In addition, if also can with the coating that under the high frequency effect of electronic range heating, generates heat or become high temperature radiation infrared coating (infrared radiation overlay film) is coated in the back side of ceramic component 4, just in the face of a side in space 5, be used as pyrotoxin.
Also can make following structure, that is,, apply other heat-barrier materials or thermal insulation board is set, thereby further improve the thermal insulation in space 5 as the rear side of sheathed heater 7 grades of above-mentioned the 3rd heating arrangements inside in the space 5 on the outer fix just.
In above-mentioned embodiment 3, the maximum consumption power of the 3rd heating arrangements 7 is 0.5KW, and the left and right sides is identical, respectively is 0.25KW.In addition, the maximum consumption power of first, second heating arrangements is respectively 1KW.Because the 3rd heating arrangements 7 is complementary heating arrangements, so the ability that is heated designs forr a short time than first, second heating arrangements.
In addition, as the fixing means that ceramic component 4 is arranged in the heating clamber 2, except shown in the above-mentioned embodiment like that by adhesives 10 realize bonding, can also utilize bar-shaped or tabular installed part to install, perhaps replace bonding this installed part that utilizes to install.But, in cooking stove to heating clamber 2 internal feed microwaves, if above-mentioned installed part is metal, and has a sharp jut, then have at it and local produce discharge or unnecessary electromagnetic leakage or produce the possibility of unnecessary spark, so do not have the writing board shape of sharp part to be advisable to cover the surperficial of installed part with inorganic material or to be processed in the part that contact with metal cooking-vessel 8.Perhaps, also can form installed part itself with for example stable on heating resin material.And then, for the cleaning under the situation that improves long-term use, also ceramic component 4 can be arranged on the wall of heating clamber removably.And, even if metal cooking-vessel 8 needs only insulating barriers such as forming certain thickness enamel overlay film in its surface, then do not have the problem in any practicality yet.And, electric heater 3 and 7 such electrical-heating sources can be arranged on the inside of heating clamber 2, heat via wall the outside that perhaps also can be arranged on heating clamber 2.
The present invention is particularly suitable for holding gratins such as various food and utilizes electrothermal heater or microwave to carry out using in the heating device of cooking in heating clamber.
Claims (11)
1. heating device comprises the cooking device main body, is arranged in this main body and takes in heating clamber that gratin cooks and the heating arrangements of cooking thing, it is characterized in that,
In the inside of aforementioned heating clamber, at least two faces of heating clamber internal face are provided with opposed ceramic component, are provided with the space with air layer between aforementioned heating clamber and aforementioned ceramic component, and the interval of aforementioned interspace is set in the scope of 2～6mm.
2. heating device as claimed in claim 1 is characterized in that, aforementioned ceramic component disposes with the side wall surface of heating clamber with overlapping, is writing board shape.
3. heating device as claimed in claim 2 is characterized in that, aforementioned ceramic component overlaps respectively on the internal face of the left and right sides of heating clamber and disposes one, and both shapes are identical.
4. heating device as claimed in claim 1, it is characterized in that, aforementioned ceramic component overlaps respectively on the internal face of the left and right sides of heating clamber and disposes one, on the outer peripheral edges of the place ahead at least aforementioned heating clamber internal face on the front than ceramic component, is provided with protuberance.
5. heating device as claimed in claim 1 is characterized in that, is provided with heating arrangements in the inside of aforementioned interspace, across this heating arrangements, is provided with thermal insulation layer at the opposition side of aforementioned ceramic component.
6. heating device as claimed in claim 1 is characterized in that, aforementioned ceramic component with opposed surface, space on, be formed with the infrared radiation overlay film.
7. heating device as claimed in claim 1 is characterized in that, aforementioned heating arrangements is to utilize heating principles different more than two and by a plurality of electrical heating mechanism of control energising respectively.
8. heating device as claimed in claim 7 is characterized in that, aforementioned heating arrangements is to the magnetron of heating clamber internal feed microwave and is arranged on the inside or the outside or inside and outside radiant type electric heater of heating clamber.
9. heating device comprises the cooking device main body, is arranged in this main body and is used for taking in heating clamber that gratin cooks is formed by metal making sheet and the heating arrangements of cooking thing, it is characterized in that,
Aforementioned heating clamber at least about the inboard of two walls, be provided with flat ceramic component, and, extrude formation laterally, and cover the inboard integral body that this extrudes portion by the wall of the aforementioned heating clamber that will face with this ceramic component with aforementioned ceramic component, and between this ceramic component and heating clamber internal face, forming space with air layer, the interval of aforementioned interspace is set in the scope of 2～6mm.
10. heating device as claimed in claim 9, it is characterized in that, aforementioned ceramic component have cover heating clamber about the most area of two walls, as aforementioned heating arrangements, comprise being positioned at the outside of heating clamber and to the magnetron of heating clamber internal feed microwave be arranged on inside or outside or the inside and outside radiant type electric heater of heating clamber.
11. heating device as claimed in claim 9 is characterized in that, the thickness of slab of aforementioned ceramic component is of a size of more than the 4mm.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007097345A JP4848998B2 (en) | 2007-04-03 | 2007-04-03 | Cooker |
| JP2007-097345 | 2007-04-03 | ||
| JP2007097345 | 2007-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101278799A CN101278799A (en) | 2008-10-08 |
| CN100584252C true CN100584252C (en) | 2010-01-27 |
Family
ID=39979978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710129057A Expired - Fee Related CN100584252C (en) | 2007-04-03 | 2007-07-11 | Heating cooker |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4848998B2 (en) |
| KR (1) | KR100886300B1 (en) |
| CN (1) | CN100584252C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4969309B2 (en) * | 2007-04-27 | 2012-07-04 | 三菱電機株式会社 | Cooker |
| CN103735176B (en) * | 2013-05-01 | 2016-12-28 | 芦雷 | A kind of domestic barbecue device |
| JP6140015B2 (en) * | 2013-07-12 | 2017-05-31 | 株式会社ヨロイ | Heat storage |
| CN112089326A (en) * | 2019-06-17 | 2020-12-18 | 漳州灿坤实业有限公司 | Kiln heating oven |
| CN110537850A (en) * | 2019-09-05 | 2019-12-06 | 珠海格力电器股份有限公司 | Heat dissipation control method and device of heating equipment, oven and heat dissipation control system of oven |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140611Y (en) * | 1992-11-28 | 1993-08-25 | 张大立 | Electric baking oven used for air-heater |
| CN2206593Y (en) * | 1994-12-13 | 1995-09-06 | 成都日用电器厂 | Electric oven |
| US6360384B1 (en) * | 1999-01-14 | 2002-03-26 | Hans-Joachim Kuempel | Earthquake-proof sleeping place |
| CN2533398Y (en) * | 2002-02-07 | 2003-01-29 | 楼驱虎 | Environmentally friendly multifunctional energy-saving electric range |
| CN2784779Y (en) * | 2005-02-05 | 2006-05-31 | 董陆长 | Electromagnetic inductive electric roaster capable of automatically adjusting temperature |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56142329A (en) * | 1980-04-07 | 1981-11-06 | Toshiba Corp | High frequency heating apparatus attached with electrical heater |
| JPS5921410A (en) * | 1982-07-26 | 1984-02-03 | Ishikawajima Harima Heavy Ind Co Ltd | Rolling mill |
| JP2588164B2 (en) * | 1985-09-30 | 1997-03-05 | 株式会社東芝 | Inverting amplifier |
| JP2574028B2 (en) * | 1989-02-23 | 1997-01-22 | 松下電工株式会社 | Insulation structure |
| KR100238820B1 (en) * | 1997-03-10 | 2000-01-15 | 구자홍 | Microwave oven with heater |
| JPH11118158A (en) * | 1997-10-09 | 1999-04-30 | Zojirushi Vacuum Bottle Co | Heating cooker |
| JP2000048947A (en) * | 1998-07-30 | 2000-02-18 | Sharp Corp | Microwave oven |
| KR100500726B1 (en) * | 2003-01-09 | 2005-07-12 | 삼성전자주식회사 | Microwave oven |
| JP2005180801A (en) * | 2003-12-19 | 2005-07-07 | Sharp Corp | Induction heating cooker |
-
2007
- 2007-04-03 JP JP2007097345A patent/JP4848998B2/en not_active Expired - Fee Related
- 2007-06-14 KR KR1020070058201A patent/KR100886300B1/en not_active IP Right Cessation
- 2007-07-11 CN CN200710129057A patent/CN100584252C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140611Y (en) * | 1992-11-28 | 1993-08-25 | 张大立 | Electric baking oven used for air-heater |
| CN2206593Y (en) * | 1994-12-13 | 1995-09-06 | 成都日用电器厂 | Electric oven |
| US6360384B1 (en) * | 1999-01-14 | 2002-03-26 | Hans-Joachim Kuempel | Earthquake-proof sleeping place |
| CN2533398Y (en) * | 2002-02-07 | 2003-01-29 | 楼驱虎 | Environmentally friendly multifunctional energy-saving electric range |
| CN2784779Y (en) * | 2005-02-05 | 2006-05-31 | 董陆长 | Electromagnetic inductive electric roaster capable of automatically adjusting temperature |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101278799A (en) | 2008-10-08 |
| KR100886300B1 (en) | 2009-03-04 |
| JP4848998B2 (en) | 2011-12-28 |
| KR20080090241A (en) | 2008-10-08 |
| JP2008256238A (en) | 2008-10-23 |
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