JPS5830707B2 - High frequency heating device - Google Patents
High frequency heating deviceInfo
- Publication number
- JPS5830707B2 JPS5830707B2 JP1810676A JP1810676A JPS5830707B2 JP S5830707 B2 JPS5830707 B2 JP S5830707B2 JP 1810676 A JP1810676 A JP 1810676A JP 1810676 A JP1810676 A JP 1810676A JP S5830707 B2 JPS5830707 B2 JP S5830707B2
- Authority
- JP
- Japan
- Prior art keywords
- radio wave
- stirrer fan
- frequency heating
- heating device
- wave emitter
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims description 19
- 230000005855 radiation Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 235000013601 eggs Nutrition 0.000 description 9
- 235000013305 food Nutrition 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 2
- 230000009172 bursting Effects 0.000 description 1
Landscapes
- Constitution Of High-Frequency Heating (AREA)
- Electric Ovens (AREA)
Description
【発明の詳細な説明】
本発明は高周波加熱装置の改良に関するもので、その目
的とするところは食品の加熱むらを防止することができ
る高周波加熱装置を提供することにある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a high-frequency heating device, and an object thereof is to provide a high-frequency heating device that can prevent uneven heating of foods.
従来の一般的な高周波加熱装置は、マグネトロンから放
射された電波を電波放射体を介して加熱室に放射してい
るが、この電波放射体は垂直部のみを備えたものである
ので、電波の強さはどうしても電波放射体の近傍は強く
、その円周方向に離れるにしたがって徐々に弱くなって
しまい、食品の加熱むらが起こるという欠点があった。Conventional general high-frequency heating equipment radiates radio waves emitted from a magnetron into the heating chamber via a radio wave emitter, but since this radio wave emitter only has a vertical section, the radio waves are The strength is inevitably strong near the radio wave emitter and gradually weakens as you move away from it in the circumferential direction, which has the disadvantage of causing uneven heating of food.
本発明は上記従来の欠点を排除すべくなされたものであ
り、回転軸用の垂直部とこれに連続した電波放射用の折
曲部を備えた電波放射体とスタラーファンとを一体的に
回転させ、これによって電波放射体の垂直部の近傍と、
その円周方向に３ける電波の強さを均一にして食品の加
熱むらを防止しようとするものである。The present invention has been made in order to eliminate the above-mentioned drawbacks of the conventional art, and integrates a radio wave radiator having a vertical part for a rotating shaft and a bent part for radio wave radiation continuous with the vertical part, and a stirrer fan. By rotating, the vicinity of the vertical part of the radio wave emitter and
The purpose is to make the strength of the radio waves uniform in the three circumferential directions to prevent uneven heating of the food.
以下、本発明を、その一実施例を示す第１図ｉいし第３
図を参考に説明する。Hereinafter, the present invention will be described with reference to FIGS. 1 to 3 showing one embodiment thereof.
The explanation will be explained with reference to the figure.
同図において１は本体ケース、２は加熱室で、その内部
は受皿３によって被加熱物収納室４とスタラーファン収
納室５とに仕切られてむり、マグネトロン６から放射さ
れた電波は電波放射体７を介して、この加熱室２に放射
されるようになっている。In the figure, 1 is a main body case, 2 is a heating chamber, the inside of which is partitioned into a heating object storage chamber 4 and a stirrer fan storage chamber 5 by a saucer 3, and the radio waves emitted from the magnetron 6 are radio wave radiation. The heat is radiated into the heating chamber 2 via the body 7.
スタラーファン収納室５には、前記電波放射体７とスタ
ラーファン８とが同軸的に設けられてかす、この電波放
射体７とスタラーファン８はマグネトロン６を冷却する
風によって一体的に回転するようになっている。The radio wave emitter 7 and the stirrer fan 8 are coaxially provided in the stirrer fan storage chamber 5, and the radio wave emitter 7 and stirrer fan 8 are integrally formed by the wind that cools the magnetron 6. It is designed to rotate.
電波放射体７は回転軸用の垂直部９と、これに連続した
電波放射用の折曲部１０を備えており、この折曲部１０
の全長から電波を円弧状に放射するようになっている。The radio wave emitter 7 includes a vertical part 9 for a rotating shaft and a bending part 10 for radio wave radiation continuous with the vertical part 9.
It emits radio waves in an arc shape from its entire length.
このように、この電波放射体７は、その折曲部１０から
円弧状に電波を放射するものであるが、前述のごとく、
この電波放射体７はスタラーファン８と一体的に回転す
るようになっているために、結果的にこの電波放射体７
の垂直部９を中心点とする円面状に電波が放射された状
態と女る。In this way, this radio wave emitter 7 emits radio waves in an arc shape from its bent portion 10, but as described above,
Since this radio wave emitter 7 is designed to rotate integrally with the stirrer fan 8, as a result, this radio wave emitter 7
It is said that radio waves are radiated in a circular shape with the vertical part 9 of the center as the center point.
電波が円面状に放射されると、その中心点、つまり垂直
部９部分とその円周部分の電波の強さはほぼ均一になる
が、折曲部１０の表面の状態が部分ごとに異なるために
この円面の半径方向に耘ける電波の強さは、いまひとつ
均一なものにすることができない。When radio waves are radiated in a circular shape, the strength of the radio waves at the center point, that is, the vertical part 9 and the circumferential part thereof, is almost uniform, but the condition of the surface of the bent part 10 differs from part to part. Therefore, the strength of the radio waves in the radial direction of this circular surface cannot be made uniform.
この点を考慮して設けたのがスタラーファン８で、理由
は明確には判明していないのではあるが、このスタラー
ファン８を設けることにより、前記円面の半径方向にお
ける電波の強さを均一にすることができ、均一加熱が難
しいとされている卵料理等を用いた実験によってこれを
確認した。The stirrer fan 8 was provided with this point in mind, and although the reason is not clearly known, by providing this stirrer fan 8, the strength of radio waves in the radial direction of the circular surface is increased. This was confirmed through experiments using egg dishes, etc., which are difficult to heat uniformly.
この実験を簡単に説明すると、加熱室２の中央部に第１
図のごとく卵をおき、スタラーファン８を除き、電波放
射体７のみを回転させて加熱した場合と、スタラーファ
ン８を取付け、電波放射体Ｔを一体に回転させて加熱し
た場合にかける卵の破裂の有無により加熱むらの大小を
判断した。To briefly explain this experiment, a first
Place an egg as shown in the figure, remove the stirrer fan 8 and heat it by rotating only the radio wave emitter 7, or attach the stirrer fan 8 and heat it by rotating the radio wave emitter T as a whole. The degree of uneven heating was determined based on the presence or absence of egg rupture.
すなわち、加熱むらが耘きると卵は局部加熱されて破裂
するのであり、結果は、前者は卵の局部加熱が耘きてこ
の卵の破裂がわずかに３きたのに対し、後者のものでは
卵が均一に加熱されてこの卵の破裂はほとんど釦きなか
った。In other words, when the uneven heating subsides, the egg becomes locally heated and bursts.As a result, in the former case, the local heating of the egg subsided and the number of eggs bursting was only 3, whereas in the latter case, the egg burst. The eggs were heated evenly and barely bursted.
以上のように本発明は垂直部とこれに連続した折曲部を
備えた電波放射体と、スタラーファンとを一体的に回転
させたものであるので、加熱室内にかける電波の強さが
均一になり、卵料理等のように均一加熱が難しいとされ
ているものでさえ均一に加熱することができ、この結果
食品の加熱むらを防止できる。As described above, the present invention consists of a radio wave radiator having a vertical part and a continuous bent part, and a stirrer fan that are rotated together, so that the strength of the radio waves applied to the heating chamber can be increased. Even foods that are difficult to heat uniformly, such as egg dishes, can be heated evenly, and as a result, uneven heating of foods can be prevented.
第１図は本発明の一実施例にかかる高周波加熱装置の断
面図、第２図は同装置の要部上面図、第３図は同装置の
要部正面図である。
７・・・・・・電波放射体、８・・・・・・スタラーフ
ァン、９・・・・・・垂直部、１０・・・・・・折曲部
。FIG. 1 is a cross-sectional view of a high-frequency heating device according to an embodiment of the present invention, FIG. 2 is a top view of the main part of the same device, and FIG. 3 is a front view of the main part of the same device. 7... Radio wave emitter, 8... Stirrer fan, 9... Vertical part, 10... Bent part.
Claims (1)
曲部を備えた電波放射体と、スタラーファンとを同軸的
に設け、前記電波放射体とスタラーファンとを加熱室内
に釦いて一体的に回転させたことを特徴とする高周波加
熱装置。1. A radio wave radiator having a vertical part for a rotating shaft and a bending part for radio wave radiation continuous thereto, and a stirrer fan are coaxially provided, and the radio wave radiator and stirrer fan are installed in a heating chamber. A high-frequency heating device characterized by a button that rotates integrally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1810676A JPS5830707B2 (en) | 1976-02-20 | 1976-02-20 | High frequency heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1810676A JPS5830707B2 (en) | 1976-02-20 | 1976-02-20 | High frequency heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52100634A JPS52100634A (en) | 1977-08-23 |
| JPS5830707B2 true JPS5830707B2 (en) | 1983-06-30 |
Family
ID=11962361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1810676A Expired JPS5830707B2 (en) | 1976-02-20 | 1976-02-20 | High frequency heating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5830707B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0363746U (en) * | 1989-10-26 | 1991-06-21 | ||
| JPH04137208U (en) * | 1991-06-17 | 1992-12-21 | マツダ株式会社 | Engine oil pan structure |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147093A (en) * | 1984-08-10 | 1986-03-07 | 松下電器産業株式会社 | High frequency heating device |
| JP5892898B2 (en) * | 2012-08-21 | 2016-03-23 | 三菱電機株式会社 | High frequency heating device |
-
1976
- 1976-02-20 JP JP1810676A patent/JPS5830707B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0363746U (en) * | 1989-10-26 | 1991-06-21 | ||
| JPH04137208U (en) * | 1991-06-17 | 1992-12-21 | マツダ株式会社 | Engine oil pan structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52100634A (en) | 1977-08-23 |
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