JPH0317668Y2 - - Google Patents
Info
- Publication number
- JPH0317668Y2 JPH0317668Y2 JP6780086U JP6780086U JPH0317668Y2 JP H0317668 Y2 JPH0317668 Y2 JP H0317668Y2 JP 6780086 U JP6780086 U JP 6780086U JP 6780086 U JP6780086 U JP 6780086U JP H0317668 Y2 JPH0317668 Y2 JP H0317668Y2
- Authority
- JP
- Japan
- Prior art keywords
- rice cracker
- frequency
- dough
- high frequency
- rice
- 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
- 235000019685 rice crackers Nutrition 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 description 10
- 238000010304 firing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001007 puffing effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004040 coloring Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Constitution Of High-Frequency Heating (AREA)
- Confectionery (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
この考案は高周波加熱を利用した米菓焼成装置
に関するもので、食品製造機械の分野に属する。[Detailed description of the invention] (Field of industrial application) This invention relates to a rice cracker baking device that uses high-frequency heating, and belongs to the field of food manufacturing machinery.
（従来の技術）
従来、米菓生地を焼成するのに、高周波加熱を
利用したものが知られている（例えば特開昭59−
132842号）。この高周波加熱を利用した米菓焼成
装置は、米菓生地を移送する為の搬送装置を貫通
させた焼成窯の頂壁に、高周波発信器より導いた
導波管の端部を接続開口させた構造となつてい
る。搬送装置で運ばれた米菓生地は焼成窯内で上
側より高周波を受けて加熱され、かつ膨化した
後、順次排出されて、次工程へと運ばれる。(Prior art) Conventionally, methods using high frequency heating to bake rice cracker dough have been known (for example, Japanese Patent Application Laid-Open No. 1983-1999).
No. 132842). This rice cracker baking device that utilizes high-frequency heating has an opening connected to the end of a waveguide led from a high-frequency oscillator to the top wall of a baking kiln that passes through a conveyor device for transporting rice cracker dough. It has a structure. The rice cracker dough transported by the transport device is heated by high frequency waves from above in the baking oven, and after being expanded, it is sequentially discharged and transported to the next process.
（考案が解決しようとする問題点）
前記従来の焼成装置では高周波を米菓生地の上
側から照射する構造であつたので、米菓生地の厚
み方向で見て、全体が十分に加熱、膨化するには
それなりの時間が必要であり、焼成窯の長さ、搬
送速度、高周波出力を最適条件に設定する必要が
あつた。実際作業においては、焼成窯の長さを変
化させることはできないので、搬送速度、高周波
出力を調整するようにしていたのであるが、速度
および出力にも限界があるので、作業能率の向上
を十分に図れない場合もあつた。特に米菓生地の
厚みが厚い場合には、上側と下側との加熱膨化の
度合いに差を生ずるケースもあつた。(Problems to be solved by the invention) Since the conventional baking device has a structure in which high frequency waves are irradiated from above the rice cracker dough, the entire rice cracker dough is sufficiently heated and expanded in the thickness direction. This required a certain amount of time, and it was necessary to set the length of the firing kiln, conveyance speed, and high-frequency output to optimal conditions. In actual work, it is not possible to change the length of the firing kiln, so the conveyance speed and high-frequency output have to be adjusted. However, since there are limits to speed and output, it is not possible to sufficiently improve work efficiency. In some cases, it was not possible to achieve this goal. Particularly when the rice cracker dough is thick, there have been cases where the degree of heating and expansion differs between the upper and lower sides.
（問題点を解決する為の手段）
この考案は高周波を米菓生地の上、下側より照
射するようにしたもので、短時間で米菓生地の加
熱膨化を可能としたものである。(Means for solving the problem) This idea irradiates high frequency waves from above and below the rice cracker dough, making it possible to heat and expand the rice cracker dough in a short time.
即ちこの考案の米菓焼成装置は、米菓生地を移
送する為の搬送装置を貫通させた焼成窯の頂壁お
よび底壁に、複数の高周波発信器より導いた導波
管端部を、前記搬送装置の移送方向に沿つて接続
開口させてあると共に、前記複数の高周波発信器
は、夫々出力が可変としてあることを特徴として
いる。 That is, in the rice cracker baking apparatus of this invention, the end portions of waveguides guided by a plurality of high frequency oscillators are connected to the top and bottom walls of the baking oven through which the conveying device for transferring the rice cracker dough passes through. A connection opening is provided along the transport direction of the transport device, and each of the plurality of high frequency oscillators has a variable output.
（作 用）
この考案の米菓焼成装置では、高周波が米菓生
地の上下側から同時に照射されるので、短時間に
生地を上下平均加熱膨化させることができる。(Function) In the rice cracker baking apparatus of this invention, since high frequency waves are irradiated simultaneously from the upper and lower sides of the rice cracker dough, the dough can be heated and expanded evenly from top to bottom in a short time.
又、高周波導波管の端部を、搬送装置の移送方
向に沿つて接続開口し、かつ高周波発信器の出力
を個々に可変としたので、加熱時間の経過に従つ
て、高周波強度を変化させることもできる。 In addition, the ends of the high-frequency waveguides are connected and opened along the transport direction of the conveying device, and the outputs of the high-frequency oscillators are individually variable, so that the high-frequency intensity can be changed as the heating time elapses. You can also do that.
（実施例）
以下この考案の実施例を図面を参照して説明す
る。(Example) An example of this invention will be described below with reference to the drawings.
コンベア１を貫通させた、筒状の焼成窯２の頂
壁３および底壁４に夫々、コンベア１の移動方向
に沿つて複数の開口部を形成し、各開口部へ高周
波発信器５ａ，５ｂ，５ｃ、…６ａ，６ｂ，６ｃ
…のアンテナ部へ接続した導波管７ａ，７ｂ，７
ｃ、…８ａ，８ｂ，８ｃ…の端部を接続する。前
記高周波発信器５ａ，５ｂ，５ｃ、…６ａ，６
ｂ、６ｃ…は夫々出力が任意に調整できるように
なつている。図中９は予熱ガス窯、１０は焼色付
窯である。 A plurality of openings are formed along the moving direction of the conveyor 1 in the top wall 3 and bottom wall 4 of the cylindrical firing oven 2 through which the conveyor 1 passes, and high-frequency transmitters 5a, 5b are connected to each opening. , 5c, ...6a, 6b, 6c
Waveguides 7a, 7b, 7 connected to the antenna section of...
Connect the ends of c, ...8a, 8b, 8c.... The high frequency oscillators 5a, 5b, 5c, ... 6a, 6
b, 6c, . . . are designed so that their respective outputs can be adjusted arbitrarily. In the figure, 9 is a preheating gas kiln, and 10 is a coloring kiln.
上記実施例において、コンベア１を矢示１１の
方向に運転して、該コンベア１の始端部に米菓生
地を供給すると、予熱ガス窯９で予熱された後、
焼成窯２へ移送されて、該焼成窯２内で上下側よ
り高周波を受けて、加熱膨化する。 In the above embodiment, when the conveyor 1 is operated in the direction of the arrow 11 and the rice cracker dough is supplied to the starting end of the conveyor 1, after being preheated in the preheating gas oven 9,
It is transferred to the firing oven 2, where it is heated and expanded by receiving high frequency waves from above and below.
上記のようにして焼成を完了した米菓生地は、
焼色付窯１０で焼色が付けられた後、コンベア１
の終端部へと移送される。米菓生地は上下側より
高周波を受けるので、加熱能率が良く、上下平均
加熱膨化が短時間で十分に行われる。従つてコン
ベア１の速度を高速にすることが可能である。 The rice cracker dough that has been baked as described above is
After being browned in the browning kiln 10, the conveyor 1
is transferred to the terminal end of the Since the rice cracker dough receives high-frequency waves from the upper and lower sides, the heating efficiency is good, and the upper and lower average heating expansion is sufficiently performed in a short time. Therefore, it is possible to increase the speed of the conveyor 1.
上記の高周波加熱において、各高周波発信器５
ａ，５ｂ，５ｃ、…６ａ，６ｂ，６ｃ…の出力を
調節して、加熱初期の高周波照射量を大とし（例
えば15Kw）、終期の照射量を小（例えば10Kw）
とすれば、米菓生地は焼成初期に大量の高周波を
受けるので、急激に、かつ高度に膨化し、ついで
小さい高周波線量で加熱される結果、高度に膨化
した比較的軟らかい米菓を得ることができる。 In the above high frequency heating, each high frequency oscillator 5
Adjust the output of a, 5b, 5c, ... 6a, 6b, 6c... to increase the amount of high-frequency irradiation at the beginning of heating (e.g. 15Kw) and reduce the amount of irradiation at the end (e.g. 10Kw).
If this is the case, the rice cracker dough is exposed to a large amount of high-frequency waves in the early stages of baking, causing it to rapidly and highly expand, and then heated with a small amount of high-frequency radiation, making it possible to obtain highly expanded and relatively soft rice crackers. can.
上記と逆に、加熱初期の高周波照射量を小とし
（例えば10Kw）、終期の高周波照射量を大（例え
ば15Kw）とすれば、生地は初め緩徐に膨化した
後、大量の高周波を受けて強く加熱焼成されるの
で、膨化度が小さく、比較的堅い米菓が得られ
る。 Conversely, if the amount of high-frequency irradiation at the beginning of heating is small (e.g. 10Kw) and the amount of high-frequency irradiation at the end is large (e.g. 15Kw), the dough will expand slowly at first and then become stronger after receiving a large amount of high-frequency radiation. Since the rice crackers are heated and baked, the degree of puffing is small and relatively hard rice crackers are obtained.
（考案の効果）
以上に説明した通り、この考案によれば米菓生
地に高周波を上下から照射して焼成するので、短
時間に上下平均焼成が可能で、能率を向上できる
効果がある。又複数の高周波発信器は、夫々出力
を可変としたので、米菓を所望の膨化度で処理で
き、種々の米菓が得られる効果がある。(Effects of the invention) As explained above, according to this invention, since the rice cracker dough is baked by irradiating high frequency waves from above and below, it is possible to bake the dough evenly from above and below in a short time, which has the effect of improving efficiency. Furthermore, since the output of each of the plurality of high frequency oscillators is variable, the rice crackers can be processed to a desired degree of puffing, and a variety of rice crackers can be obtained.
第１図はこの考案の実施例の一部を省略した正
面図、第２図は同じく一部拡大平面図である。
１……コンベア、２……焼成窯、３……頂壁、
４……底壁、５ａ，５ｂ，５ｃ，…６ａ，６ｂ，
６ｃ……高周波発信器、７ａ，７ｂ，７ｃ，…８
ａ，８ｂ，８ｃ……導波管。
FIG. 1 is a partially omitted front view of an embodiment of this invention, and FIG. 2 is a partially enlarged plan view. 1... conveyor, 2... firing kiln, 3... top wall,
4...Bottom wall, 5a, 5b, 5c,...6a, 6b,
6c...High frequency oscillator, 7a, 7b, 7c,...8
a, 8b, 8c... waveguide.
Claims (1)
焼成窯の頂壁および底壁に複数の高周波発信器よ
り導いた導波管端部を、前記搬送装置の移送方向
に沿つて接続開口させてあると共に、前記複数の
高周波発信器は、夫々出力が可変としてあること
を特徴とした米菓焼成装置。 The ends of waveguides guided by a plurality of high-frequency oscillators are connected to the top and bottom walls of a baking oven through which a conveying device for conveying the rice cracker dough is penetrated, and are opened along the conveying direction of the conveying device. A rice cracker baking apparatus characterized in that the plurality of high frequency oscillators each have a variable output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6780086U JPH0317668Y2 (en) | 1986-05-06 | 1986-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6780086U JPH0317668Y2 (en) | 1986-05-06 | 1986-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6328377U JPS6328377U (en) | 1988-02-24 |
| JPH0317668Y2 true JPH0317668Y2 (en) | 1991-04-15 |
Family
ID=30907030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6780086U Expired JPH0317668Y2 (en) | 1986-05-06 | 1986-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317668Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012005465A (en) * | 2010-06-28 | 2012-01-12 | Ueno Fugetsudo:Kk | Confectionery heating device and confectionery heating method |
| JP5835972B2 (en) * | 2011-07-13 | 2015-12-24 | 中部電力株式会社 | Method for producing puffed confectionery and apparatus for puffed confectionery |
-
1986
- 1986-05-06 JP JP6780086U patent/JPH0317668Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6328377U (en) | 1988-02-24 |
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