JPH0690852A - Induction heating rice cooker - Google Patents
Induction heating rice cookerInfo
- Publication number
- JPH0690852A JPH0690852A JP24626992A JP24626992A JPH0690852A JP H0690852 A JPH0690852 A JP H0690852A JP 24626992 A JP24626992 A JP 24626992A JP 24626992 A JP24626992 A JP 24626992A JP H0690852 A JPH0690852 A JP H0690852A
- Authority
- JP
- Japan
- Prior art keywords
- rice
- rice cooker
- heating coil
- induction heating
- induction
- 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
Links
Landscapes
- Cookers (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、一般家庭及びレストラ
ンなどで使用される誘導加熱式炊飯器に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an induction heating type rice cooker used in general households and restaurants.
【0002】[0002]
【従来の技術】従来の誘導加熱式炊飯器は、炊飯鍋とし
て、円筒形でその底面積が側面積よりも小さい、縦長の
形状のものを使用している。この炊飯鍋の底部及び側部
に加熱コイルが発生する高周波磁界を受けて、誘導加熱
を行って炊飯を進行させるものである。2. Description of the Related Art A conventional induction heating type rice cooker uses, as a rice cooker, a cylindrical rice cooker having a vertically long shape with a bottom area smaller than a side area. The bottom and sides of this rice cooker receive a high-frequency magnetic field generated by a heating coil to perform induction heating and proceed with rice cooking.
【0003】[0003]
【発明が解決しようとする課題】しかしこのような従来
の誘導加熱式炊飯器は、鍋の底部あるいは側部付近にあ
る米と、鍋の中心部にある米とでは加熱条件が異なるも
のである。前者の方が後者よりも強く加熱されるもので
ある。つまり、炊飯鍋内部の米を均一に加熱することは
困難なものである。However, in such a conventional induction heating type rice cooker, the heating conditions are different between the rice in the bottom or the side of the pot and the rice in the center of the pot. . The former is heated more strongly than the latter. That is, it is difficult to uniformly heat the rice in the rice cooking pot.
【0004】本発明は、このような従来の課題を解決し
ようとするもので、炊飯鍋内の米を一様に加熱でき、美
味しいご飯を炊飯できる誘導加熱式炊飯器を提供するこ
とを第一の目的とするものである。また、さらに使い勝
手の良い誘導加熱式炊飯器を提供することを第二の目的
としている。The present invention is intended to solve such conventional problems, and it is a first object of the present invention to provide an induction heating type rice cooker capable of uniformly heating rice in a rice cooking pot and cooking delicious rice. Is the purpose of. A second object is to provide a more convenient induction heating rice cooker.
【0005】[0005]
【課題を解決するための手段】第一の目的を達成するた
めの本発明の第一の手段は、加熱コイルと、前記加熱コ
イルに高周波電流を供給するインバータ回路と、前記加
熱コイルから発生する高周波磁界によって誘導加熱され
る炊飯鍋を有し、前記炊飯鍋は底面積を側面積より大き
くした誘導加熱式炊飯器とするものである。A first means of the present invention for achieving the first object is to generate a heating coil, an inverter circuit for supplying a high frequency current to the heating coil, and the heating coil. The rice cooker has a rice cooker that is induction-heated by a high-frequency magnetic field, and the rice cooker is an induction-heated rice cooker having a bottom area larger than a side area.
【0006】第二の目的を達成するための本発明の第二
の手段は、炊飯鍋が断熱部を有する誘導加熱式炊飯器と
するものである。A second means of the present invention for achieving the second object is an induction heating type rice cooker in which the rice cooking pot has a heat insulating portion.
【0007】[0007]
【作用】本発明の第一の手段は、底面積を側面積よりも
大きくした炊飯鍋を使用しているため、米に対する加熱
が均一にでき、美味しいご飯を炊飯できるものである。According to the first means of the present invention, since the rice cooking pot whose bottom area is larger than the side area is used, the rice can be uniformly heated and delicious rice can be cooked.
【0008】また本発明の第二の手段は、さらに炊飯鍋
に断熱部を有することにより、炊飯鍋の取り出しが安全
なものとなる。Further, according to the second means of the present invention, the rice-cooking pan has a heat insulating portion, so that the rice-cooking pan can be taken out safely.
【0009】[0009]
【実施例】以下本発明の第一の手段の実施例について図
1・図2を用いて説明する。1は加熱コイル、2は加熱
コイル1に高周波電流を供給するインバータ回路、3は
加熱コイルから発生する高周波磁界によって誘導加熱さ
れる炊飯鍋である。図2に示しているように、本実施例
では炊飯鍋3は、底面積が側面積よりも大きい弁当箱状
となっている。またその材質は、誘導加熱が容易に行え
るホーロー・磁性ステンレス等を使用している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the first means of the present invention will be described below with reference to FIGS. Reference numeral 1 is a heating coil, 2 is an inverter circuit for supplying a high frequency current to the heating coil 1, and 3 is a rice cooker which is induction-heated by a high frequency magnetic field generated from the heating coil. As shown in FIG. 2, in this embodiment, the rice cooking pot 3 has a box shape having a bottom area larger than a side area. The material used is enamel, magnetic stainless steel, etc., which facilitates induction heating.
【0010】以上の構成で、炊飯鍋3を誘導加熱する
と、炊飯鍋3の底部は加熱コイル1によってほぼ均一に
誘導加熱されるものである。また炊飯鍋3内部の米は、
殆ど底部付近に分布しており、従って米の加熱条件は一
定となるものである。この結果、米は均一に加熱される
ことになり、従来の誘導加熱式炊飯器によるよりも美味
しい炊飯が実行できるものである。When the rice cooking pot 3 is induction-heated with the above configuration, the bottom of the rice cooking pot 3 is induction-heated by the heating coil 1 substantially uniformly. Also, the rice in the rice cooker 3
Almost all of them are distributed near the bottom, so the rice heating conditions are constant. As a result, the rice is heated uniformly, and delicious rice can be cooked as compared with the conventional induction heating type rice cooker.
【0011】次に本発明の第二の手段の実施例について
図3〜図6を用いて説明する。図3に示すように、炊飯
鍋13は、ホーロー・磁性ステンレス等で構成した被加
熱部13aと、この周囲に一体に設けたフェノール樹脂
等で構成した断熱部13bから成っている。また図4〜
図6において、11・12は前記実施例と同様、加熱コ
イル・インバータ回路である。また本実施例において
は、炊飯鍋13はフロントローディング機構により本体
14前面から出し入れできるようになっている。Next, an embodiment of the second means of the present invention will be described with reference to FIGS. As shown in FIG. 3, the rice cooking pot 13 is composed of a heated portion 13a made of enameled magnetic stainless steel and a heat insulating portion 13b integrally provided around the heated portion 13a made of phenol resin. Moreover, FIG.
In FIG. 6, 11 and 12 are heating coil / inverter circuits as in the above embodiment. Further, in the present embodiment, the rice cooking pot 13 can be taken in and out from the front surface of the main body 14 by the front loading mechanism.
【0012】以上の構成で、本実施例の誘導加熱式炊飯
器は、前記実施例と同様、炊飯鍋13内の米を一様に誘
導加熱し、美味しいご飯を炊き上げることが出来るもの
である。加えて本実施例によれば、炊飯鍋13の周囲に
は断熱部13bを設けており、使用者が炊飯鍋13を取
り出す場合に、この断熱部13bを持って炊飯鍋13を
簡単かつ安全に取り出すことができるものである。With the above-mentioned structure, the induction heating type rice cooker of the present embodiment is capable of uniformly heating the rice in the rice cooking pot 13 to cook delicious rice as in the case of the above-mentioned embodiments. . In addition, according to the present embodiment, a heat insulating portion 13b is provided around the rice cooking pot 13, and when the user takes out the rice cooking pot 13, the user can easily and safely hold the rice cooking pot 13 with the heat insulating portion 13b. It can be taken out.
【0013】[0013]
【発明の効果】本発明の第一の手段によれば、加熱コイ
ルと、前記加熱コイルに高周波電流を供給するインバー
タ回路と、前記加熱コイルから発生する高周波磁界によ
って誘導加熱される炊飯鍋を有し、前記炊飯鍋は底面積
を側面積より大きくした構成として、内部の米が均一に
加熱され、より良好な炊飯性能を持った誘導加熱式炊飯
器を実現できるものである。According to the first means of the present invention, there are provided a heating coil, an inverter circuit for supplying a high frequency current to the heating coil, and a rice cooker which is induction-heated by a high frequency magnetic field generated from the heating coil. However, the rice cooking pot has a bottom area larger than the side area, so that the rice inside is uniformly heated and an induction heating rice cooker having better rice cooking performance can be realized.
【0014】また本発明の第二の手段によれば、炊飯鍋
は断熱部を有する構成として、特に炊飯鍋の取り出しが
安全でかつ容易な使い勝手の良い誘導加熱式炊飯器を実
現できるものである。According to the second means of the present invention, the rice cooking pot has a heat insulating portion, and in particular, it is possible to realize an induction heating type rice cooker which is safe and easy to take out the rice cooking pot. .
【図1】本発明の第一の手段の実施例である誘導加熱式
炊飯器の主要部の断面図FIG. 1 is a sectional view of a main part of an induction heating type rice cooker that is an embodiment of the first means of the present invention.
【図2】同炊飯鍋の外観を示す斜視図FIG. 2 is a perspective view showing the appearance of the rice cooking pot.
【図3】本発明の第二の手段の実施例である誘導加熱式
炊飯器の炊飯鍋を示す斜視図FIG. 3 is a perspective view showing a rice cooking pot of an induction heating type rice cooker which is an embodiment of the second means of the present invention.
【図4】同誘導加熱式炊飯器の一部外観を示す斜視図FIG. 4 is a perspective view showing a partial external appearance of the induction heating rice cooker.
【図5】同誘導加熱式炊飯器の構成図[Fig. 5] Configuration diagram of the induction heating rice cooker
【図6】同炊飯鍋の取り出し状態を一部断面にして示し
た側面図FIG. 6 is a side view showing a partially cutaway state of the rice cooking pan.
【符号の説明】 1・11 加熱コイル 2・12 インバータ回路 3・13 炊飯鍋[Explanation of code] 1/11 Heating coil 2/12 Inverter circuit 3.13 Rice cooker
Claims (2)
電流を供給するインバータ回路と、前記加熱コイルから
発生する高周波磁界によって誘導加熱される炊飯鍋を有
し、前記炊飯鍋は底面積を側面積より大きくした誘導加
熱式炊飯器。1. A heating coil, an inverter circuit for supplying a high-frequency current to the heating coil, and a rice cooker induction-heated by a high-frequency magnetic field generated from the heating coil. The rice cooker has a bottom area as a side area. Larger induction heating rice cooker.
誘導加熱式炊飯器。2. The induction heating type rice cooker according to claim 1, wherein the rice cooking pot has a heat insulating portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24626992A JPH0690852A (en) | 1992-09-16 | 1992-09-16 | Induction heating rice cooker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24626992A JPH0690852A (en) | 1992-09-16 | 1992-09-16 | Induction heating rice cooker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0690852A true JPH0690852A (en) | 1994-04-05 |
Family
ID=17146022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24626992A Pending JPH0690852A (en) | 1992-09-16 | 1992-09-16 | Induction heating rice cooker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0690852A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4439660A1 (en) * | 1993-11-05 | 1995-07-06 | Nsk Ltd | Bearing unit for support rolls in hot dip bath |
-
1992
- 1992-09-16 JP JP24626992A patent/JPH0690852A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4439660A1 (en) * | 1993-11-05 | 1995-07-06 | Nsk Ltd | Bearing unit for support rolls in hot dip bath |
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