JPS63202881A - Ceramic vessel for electromagnetic induction heating cooker - Google Patents

Ceramic vessel for electromagnetic induction heating cooker

Info

Publication number
JPS63202881A
JPS63202881A JP3607787A JP3607787A JPS63202881A JP S63202881 A JPS63202881 A JP S63202881A JP 3607787 A JP3607787 A JP 3607787A JP 3607787 A JP3607787 A JP 3607787A JP S63202881 A JPS63202881 A JP S63202881A
Authority
JP
Japan
Prior art keywords
food
electromagnetic induction
plate
far
heat generating
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
Application number
JP3607787A
Other languages
Japanese (ja)
Inventor
池端 徹男
大久保 敏雄
前田 政徳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP3607787A priority Critical patent/JPS63202881A/en
Publication of JPS63202881A publication Critical patent/JPS63202881A/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、電磁誘導加熱調理器上で使用する焼き物器具
に関する。
DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a baking appliance for use on an electromagnetic induction cooker.

従来の技術 従来、電磁誘導加熱調理器は、非磁性の絶縁材料より成
る載置板の下側に、誘導加熱用コイルが配置され、載置
板上に置かれた磁性体製の鍋を誘導加熱用コイルから発
生する磁場により、鍋底に渦電流を発生させ、ジュール
熱により加熱調理を行なう器具であり、磁性体製の鍋や
鉄板を用いての煮物や、焼き物を行なっていた。しかし
鍋や鉄板では、魚等の直火焼き風の焼き物を行なえない
Conventional technology Conventionally, in an electromagnetic induction heating cooker, an induction heating coil is placed below a mounting plate made of a non-magnetic insulating material, and the induction heating coil is placed under a mounting plate made of a non-magnetic insulating material. This is a device that uses the magnetic field generated by the heating coil to generate eddy currents in the bottom of the pot, and cooks using Joule heat.It was used for boiling and grilling using magnetic pots and iron plates. However, it is not possible to grill fish or other foods over an open flame using a pot or iron plate.

したがって、直火焼きを行なう際には、直火燃き専用の
器具が必要となる。この直火′暁き専用の器具としては
、列えは実公昭60−8392号公報に示されているよ
うな溝造になっていた。
Therefore, when grilling over an open flame, special equipment is required. This appliance used exclusively for open fires had a grooved arrangement as shown in Japanese Utility Model Publication No. 8392/1983.

すなわち、電磁誘導加熱調理器上に着脱自在に載置され
る耐熱性の非金属容器内に磁性体板からなる発熱板を配
置し、この発熱板の上部に魚等の被調理物を載置するだ
めの焼き網を設けていた。
That is, a heating plate made of a magnetic plate is placed inside a heat-resistant non-metallic container that is removably placed on an electromagnetic induction heating cooker, and the food to be cooked, such as fish, is placed on top of this heating plate. A gridiron grill was set up.

そして、電磁誘導加熱調理器を作動させて、発熱板を赤
熱させ、この熱によって被調理物を加熱調理するように
していた。
Then, the electromagnetic induction heating cooker is operated to make the heating plate red hot, and the food is cooked by this heat.

発明が解決しようとする問題点 しかしながら、このような従来の構成では、被調理物を
発熱板の赤熱による直火焼きで調理しているため、被調
理物の表面と内部との加熱温度に大きく差ができる。そ
のため、被調理物の内部がまだ十分に加熱されていない
のに被調理物の表面が焦げる等の焼きむらが生じる。ま
た、被調理糊の内部を十分に加熱するために調理時間を
長くすると、調理中に、被調理物の水分が失なわれ、被
調理物の味を落とすという問題点があった。
Problems to be Solved by the Invention However, in this conventional configuration, the food is cooked by direct grilling using the red heat of the heating plate, which greatly affects the heating temperature between the surface and the inside of the food. It makes a difference. As a result, uneven cooking occurs, such as the surface of the food being burnt even though the inside of the food is not yet sufficiently heated. Furthermore, if the cooking time is increased in order to sufficiently heat the inside of the paste to be cooked, there is a problem in that the moisture content of the to-be-cooked food is lost during cooking, which deteriorates the taste of the to-be-cooked food.

本発明は、このような問題点を解決するもので、被調理
物の焼きむらを起こすことなく、調理時間を短縮するこ
とができる電磁誘導加熱調理器用焼き物器具を提供する
ことを目的とする。
The present invention has been made to solve these problems, and an object of the present invention is to provide a baking utensil for an electromagnetic induction cooker that can shorten the cooking time without causing uneven cooking of the food to be cooked.

問題点を解決するだめの手段 上記従来の問題点を解決するために本発明は、磁性体か
らなる発熱板と、この発熱板の上部に配置された焼き網
と、発熱板の下部に配置された断熱材とを備え、発熱板
の表面に遠赤外線放射部材を設けたものである。
Means for Solving the Problems In order to solve the above-mentioned conventional problems, the present invention provides a heat generating plate made of a magnetic material, a grid placed on the top of the heat generating plate, and a grid placed on the bottom of the heat generating plate. A far-infrared radiation member is provided on the surface of the heating plate.

作   用 上記構成により、被調理物を加熱する際に発熱板を加熱
することにより、発熱板から遠赤外線が放射され、被調
理物を遠赤外線で加熱調理することができる。
Function According to the above configuration, by heating the heat generating plate when heating the food to be cooked, far infrared rays are emitted from the heat generating plate, and the food to be cooked can be cooked with far infrared rays.

食品の素である水、#粉、蛋白質は、波長が2〜25μ
mの範囲の遠赤外線に対して非常に犬きなエネルギーの
吸収を示す。このことは波長2〜25μmの遠赤外線は
、食品に効率良く吸収され、熱エネルギーに変換される
ことを示している。
Water, #flour, and protein, which are the ingredients of food, have a wavelength of 2 to 25μ.
It exhibits extremely strong energy absorption for far infrared rays in the range of m. This indicates that far infrared rays with a wavelength of 2 to 25 μm are efficiently absorbed by foods and converted into thermal energy.

さらに、遠赤外線には、食品内部への浸透性があり、食
品表面でのみ吸収されるのではなく、食品内部にまで浸
透し、内部で熱に変換される。このため、食品内部も外
表面と同時に加熱され、調理時間を従来のものよりも短
縮することができるとともに、食品内部の水分を充分保
持した状態で調理することができる。
Furthermore, far-infrared rays have the ability to penetrate into food, and are not absorbed only on the surface of the food, but penetrate into the interior of the food, where it is converted into heat. Therefore, the inside of the food is heated at the same time as the outside surface, making it possible to shorten the cooking time compared to conventional methods, and to cook the food while retaining sufficient moisture inside the food.

実施例 以下に本発明の一実施例を第1図〜第3図にもとづいて
説明する。
EXAMPLE An example of the present invention will be described below with reference to FIGS. 1 to 3.

第1図および第2図において、1は電磁誘導加熱調理器
で、この電磁誘導加熱調理器1の上には本発明による焼
き物器具2を着脱自在に載置している。この焼き物器具
2は、厚さ0.8mmの鉄板からなる発熱板3をフレー
ムとして筐体状に形成しており、この発熱板3の表面の
中央部3aを凹形状に形成して調理時の汁等が電磁調理
器にこぼれ落ちないようにしている。この発熱板3の中
央部3aの表面には、マンガン、アルミニウム、カルシ
ウム、チタン、シリコン、クロム、ジルコニウム。
In FIGS. 1 and 2, reference numeral 1 denotes an electromagnetic induction cooking device, and on top of this electromagnetic induction heating cooking device 1, a pottery appliance 2 according to the present invention is removably placed. This pottery utensil 2 has a heat generating plate 3 made of an iron plate with a thickness of 0.8 mm, which is formed into a housing shape as a frame. Prevents juices from spilling into the electromagnetic cooker. The surface of the central portion 3a of the heating plate 3 contains manganese, aluminum, calcium, titanium, silicon, chromium, and zirconium.

二/ケル等の金属の酸化物からなる遠赤外線放射材料を
ガラス成分として含むをt・1うろう層4を設けており
、このほうろう層4上に被調理物を載置するだめの焼き
網6を配置している。そして、前記発熱板3に発生した
熱が電磁誘導加熱調理器1に影響をおよぼさないように
、断熱材6を支持金具7で発熱板3の中央部3aの下部
に配設している。そして、焼き物器具2の両側面に取っ
手8を設けている。また、前記電磁誘導加熱調理器1の
内部には、発熱板3を電磁誘導により加熱する加熱コイ
ル1aを配設している。
A t·1 enamel layer 4 containing a far-infrared emitting material made of a metal oxide such as 2/Kel as a glass component is provided, and a cooking grid on which the food to be cooked is placed is provided. 6 is placed. In order to prevent the heat generated in the heat generating plate 3 from affecting the electromagnetic induction heating cooker 1, a heat insulating material 6 is disposed at the lower part of the central portion 3a of the heat generating plate 3 using a support fitting 7. . Handles 8 are provided on both sides of the pottery utensil 2. Further, inside the electromagnetic induction heating cooker 1, a heating coil 1a for heating the heat generating plate 3 by electromagnetic induction is disposed.

以上のように構成された焼き物器具2の動作を説明する
The operation of the pottery utensil 2 configured as above will be explained.

まず、電磁誘導加熱調理器1を動作させると加熱コイル
1aから磁力線が発生し、この磁力線を発熱板3が受け
、発熱板3が渦電流によるジュール熱によって発熱する
。この発熱板3によってほうるう層4の遠赤外線放射材
料が加熱されて遠赤外線が放射される。この放射された
遠赤外線は被調理物に効率良く吸収されるとともに、被
調理物内部に浸透して、被調理物の表面と内部を同時に
加熱調理する。このため、被調理物を焼きむらなく加熱
調理することができるとともに、従来のものよりも調理
時間を短縮でき、被調理物内部の水分を失わすことなく
、良好に加熱調理することができる。また、本実施例に
おける遠赤外線放射材料を含むほうろう層4とステンレ
ス鎧板の加熱時に放射する熱線において黒体放射を10
0としたときの遠赤外線の放射比率(以下、遠赤外線放
射率として示す)を第3図に示した。ステンレス鋼板の
遠赤外線放射率は平均15チと低いのに対して、はうろ
う層4においては平均80チと高い値を示し、効率よく
遠赤外線が放射されていることがわかる。そして、発熱
板3の表面にほうろう層4を設けているので表面が滑ら
かであり、付着した汚れを落しやすい。さらに、本実施
例において、発熱板3の中央部3aを凹形状に形成して
、中央部3aと加熱コイル1aとの距離を短くしている
ため、被調理物を載置する部分である中央部3aを発熱
板3の他の部分よりも高い温度で発熱させ、この部分の
ほうろう層4中の遠赤外線放射材料からの遠赤外線放射
量を池の部分よりも増加させることができる。その結果
、発熱板3の周縁部分の温度を低くしても十分に加熱調
理することができ、発熱板3の周縁部分を低い温度にす
ることができるので調理中に前記周縁部に誤って触れて
も、火傷をすることがないのである。
First, when the electromagnetic induction heating cooker 1 is operated, magnetic lines of force are generated from the heating coil 1a, and the heat generating plate 3 receives the magnetic lines of force, and the heat generating plate 3 generates heat due to Joule heat caused by eddy current. The far infrared ray emitting material of the enameled layer 4 is heated by the heating plate 3 and far infrared rays are emitted. The emitted far-infrared rays are efficiently absorbed by the food to be cooked, and also penetrate into the interior of the food to cook the surface and interior of the food at the same time. Therefore, the food to be cooked can be heated and cooked evenly, the cooking time can be shortened compared to the conventional method, and the food can be heated and cooked well without losing the moisture inside the food. In addition, in this example, the black body radiation is 10% of the heat rays emitted when heating the enamel layer 4 containing the far-infrared emitting material and the stainless steel armor plate.
The far-infrared radiation ratio (hereinafter referred to as far-infrared emissivity) when the value is 0 is shown in FIG. While the far-infrared emissivity of the stainless steel plate is low at an average of 15 inches, the average value of the floating layer 4 is as high as 80 inches, indicating that far-infrared rays are efficiently radiated. Further, since the enamel layer 4 is provided on the surface of the heat generating plate 3, the surface is smooth, and attached dirt can be easily removed. Furthermore, in this embodiment, the central part 3a of the heating plate 3 is formed in a concave shape to shorten the distance between the central part 3a and the heating coil 1a, so that By making the portion 3a generate heat at a higher temperature than other portions of the heat generating plate 3, the amount of far-infrared radiation from the far-infrared emitting material in the enamel layer 4 in this portion can be increased compared to the pond portion. As a result, even if the temperature of the periphery of the heat generating plate 3 is lowered, sufficient cooking can be carried out, and since the temperature of the periphery of the heat generating plate 3 can be lowered, there is no possibility of accidentally touching the periphery during cooking. However, you will not get burned.

また、加熱コイル1aは偏平円筒状であり、発熱板30
発熱部分が加熱コイル1aの形状にしたがうだめ、発熱
板3の発熱部分と他の部分との間に熱膨張による歪みが
生じて発熱板3が変形しようとする。この変形を防ぐだ
め発熱板3を構成している鉄板の厚さを0.6調以上に
しなければならない。しかし、鉄板を1問以上厚くする
と、加熱コイル1aから発生した磁力線が鉄板に十分に
浸透できなくなる。したがって、本実施例における発熱
板3の鉄板の厚さを0.8調にしたことにより、発熱板
3を効率よく加熱できるとともに、熱膨張による変形を
防止することができる。
Further, the heating coil 1a has a flat cylindrical shape, and the heating plate 30
Since the heat generating portion follows the shape of the heating coil 1a, distortion due to thermal expansion occurs between the heat generating portion and other portions of the heat generating plate 3, causing the heat generating plate 3 to deform. To prevent this deformation, the thickness of the iron plate constituting the heat generating plate 3 must be 0.6 mm or more. However, if the iron plate is made thicker by one layer or more, the lines of magnetic force generated from the heating coil 1a will not be able to sufficiently penetrate the iron plate. Therefore, by setting the thickness of the iron plate of the heat generating plate 3 to 0.8 scale in this embodiment, the heat generating plate 3 can be efficiently heated and deformation due to thermal expansion can be prevented.

以上説明した本実施クリの焼き換器具2を用いてジャガ
イモを厚さ10闘に切断したものについて加熱調理した
ところ、全体に火が通った状態になるのに約7分かかっ
た。比較例として、発熱板3に遠赤外線放射部材4を設
けていないものについて、上述したものと同じ条件でジ
ャガイモを加熱調理すると約1o分かかり、本実施例の
効果を確認できた。
When potatoes cut into 10 mm thick pieces were cooked using the chestnut roasting device 2 described above, it took about 7 minutes for the potatoes to be completely cooked. As a comparative example, when potatoes were cooked under the same conditions as described above using a heating plate 3 in which the far-infrared radiation member 4 was not provided, it took about 10 minutes, confirming the effect of this example.

考案の効果 以上の説明から明らかなように、本発明によれば、発熱
板に設けた遠赤外線放射部材から多量の遠赤外線が放射
されるため、従来のものに比べて短時間で、しかも被調
理物内の水分を失うことなく、被調理物を加熱調理する
ことができる優れた電磁誘導加熱調理器用焼き換器具を
得ることができる。
Effects of the invention As is clear from the above explanation, according to the present invention, a large amount of far-infrared rays are emitted from the far-infrared radiating member provided on the heat generating plate, and therefore the amount of far-infrared rays can be reduced in a shorter time than with conventional ones. It is possible to obtain an excellent reheating device for an electromagnetic induction cooking device that can heat and cook food without losing moisture in the food.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の一実施例における電磁誘導加熱調理器
用焼き換器具を示す縦断面図、第2図は同電磁誘導加熱
調理用焼き換器具を示す斜視図、第31図は同実施例に
おけるほうろう層中の遠赤外線放射材料とステンレス鋼
板の遠赤外線放射率を示したグラフである。 1・・・・・・電磁誘導加熱調理器、2・・・・・・本
考案における焼き換器具、3・・・・・・発熱板、4・
・・・・・はうろう層、5・・・・・・焼き網、6・・
・・・・断熱材。 代理人の氏名 弁理士 中 尾 敏 男 ほか1名t−
歌磁艷加熱調理毒 ?−木8衆I堵171い勾a巽 3−一亮独 4−−1コクりう層 第 l 図          6−茂り6−断熱材 12図
FIG. 1 is a longitudinal sectional view showing a reheating device for an electromagnetic induction cooking device according to an embodiment of the present invention, FIG. 2 is a perspective view showing the same reheating device for an electromagnetic induction cooking device, and FIG. 31 is an embodiment of the same. It is a graph showing the far-infrared emissivity of the far-infrared emitting material in the enamel layer and the stainless steel plate. 1... Electromagnetic induction heating cooker, 2... Reheating device of the present invention, 3... Heat generating plate, 4...
...Floating layer, 5...Grilling grid, 6...
...Insulation material. Name of agent: Patent attorney Toshio Nakao and one other person
Poison when cooking with song porcelain? -Koku 8shu I and 171 Ikoa Tatsumi 3-Ichiryo Germany 4--1 Kokuriu layer 1 Figure 6- Bush 6- Insulation material 12 Figure

Claims (1)

【特許請求の範囲】[Claims] 磁性体からなる発熱板と、この発熱板の上部に配置され
た焼き網と、前記発熱板の下部に配置された断熱材とを
備え、前記発熱板の表面に遠赤外線放射部材を設けてな
る電磁誘導加熱調理器用焼き物器具。
A heating plate made of a magnetic material, a grill placed above the heating plate, and a heat insulating material placed below the heating plate, and a far-infrared radiating member provided on the surface of the heating plate. Grilling utensils for electromagnetic induction cooking.
JP3607787A 1987-02-19 1987-02-19 Ceramic vessel for electromagnetic induction heating cooker Pending JPS63202881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3607787A JPS63202881A (en) 1987-02-19 1987-02-19 Ceramic vessel for electromagnetic induction heating cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3607787A JPS63202881A (en) 1987-02-19 1987-02-19 Ceramic vessel for electromagnetic induction heating cooker

Publications (1)

Publication Number Publication Date
JPS63202881A true JPS63202881A (en) 1988-08-22

Family

ID=12459678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3607787A Pending JPS63202881A (en) 1987-02-19 1987-02-19 Ceramic vessel for electromagnetic induction heating cooker

Country Status (1)

Country Link
JP (1) JPS63202881A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0559791U (en) * 1991-03-11 1993-08-06 敏彦 高倉 Low frequency electromagnetic cooking device
JP2003142243A (en) * 2001-11-06 2003-05-16 Koyo Thermo System Kk Induction heating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0559791U (en) * 1991-03-11 1993-08-06 敏彦 高倉 Low frequency electromagnetic cooking device
JP2003142243A (en) * 2001-11-06 2003-05-16 Koyo Thermo System Kk Induction heating device

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