JPH053748A - Apparatus for automatic baking of cake or food with gas burner - Google Patents
Apparatus for automatic baking of cake or food with gas burnerInfo
- Publication number
- JPH053748A JPH053748A JP18307891A JP18307891A JPH053748A JP H053748 A JPH053748 A JP H053748A JP 18307891 A JP18307891 A JP 18307891A JP 18307891 A JP18307891 A JP 18307891A JP H053748 A JPH053748 A JP H053748A
- Authority
- JP
- Japan
- Prior art keywords
- air
- gas
- temperature
- confectionery
- food
- 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.)
- Granted
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は菓子または食品の自動ガ
ス焼成装置に係り、詳しくは、連続的または間欠的に走
行する無終端軌道上に菓子又は食品の生地をおき、上下
から燃料ガスならびに空気の混合気の燃焼により加熱焼
成するガス焼成装置であって、しかも、焼成すべき菓子
又は食品の焼成条件に応じて基準温度を予め定めておく
と、焼成操業の際に自動的に適正な焼成条件に保持でき
る自動ガス焼成装置に係る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic gas baking apparatus for confectionery or food, and more specifically, it places dough for confectionery or food on an endless track that continuously or intermittently runs, and fuel gas and fuel gas are fed from above and below. A gas firing device that heats and fires by burning an air-fuel mixture, and if a reference temperature is set in advance according to the firing conditions of the confectionery or food to be fired, it will be automatically and appropriately set during firing operation. The present invention relates to an automatic gas firing apparatus that can maintain firing conditions.
【０００２】[0002]
【従来の技術】一般に云って、和菓子、洋菓子食品を問
わず、大部分の菓子や食品は生地調整後、量産を目的と
した焼成装置によって連続的に加熱焼成され、自動的に
量産されている。この量産を目的とした焼成装置として
は種々の形式のものが提案実施されているが、最も一般
的なものは例えば特公昭６１−３６８８３号公報に記載
されるような形式のものである。この形式のものは、連
続的または間欠的に走行する無終端軌道の上に焼板を取
付けるか、焼板そのものを無終端状に構成し、このよう
に連続的または間欠的に走行する無終端軌道の上に菓子
や食品の生地をのせ、この無終端軌道をその上下に形成
された焼成ゾ−ンの間を通過させる間に、生地を焼成す
るものである。すなわち、この焼成ゾ−ンは燃料ガスと
空気の混合気を熱源とするガスバ−ナを取付けたもので
あって、無終端軌道の上にのせられた生地が連続または
間欠的に走行する間に上下の焼成ゾ−ンより加熱されて
生地を自動的に焼成される。2. Description of the Related Art Generally, most confectioneries and foods, regardless of whether they are Japanese confectionery or Western confectionery foods, are automatically heated and mass-produced after the dough is adjusted and continuously heated and baked by a baking device for mass production. . Various types of firing apparatuses have been proposed and implemented for the purpose of mass production, but the most common type is, for example, the type described in Japanese Patent Publication No. 61-36883. In this type, the burnt plate is mounted on an endless track that runs continuously or intermittently, or the burnt plate itself is configured in an endless manner. The dough for confectionery or food is placed on the track, and the dough is baked while the endless track is passed between the baking zones formed above and below the track. That is, the firing zone is equipped with a gas burner using a mixture of fuel gas and air as a heat source, and the dough placed on an endless track runs continuously or intermittently. The dough is automatically baked by being heated by the upper and lower baking zones.
【０００３】このように焼成する場合、菓子や食品の種
類に応じて焼成条件が相違し、この焼成条件を設定する
ために種々の工夫がなされ、これら焼成条件の設定は、
焼成中であっても、すべて職人的手法により手作業で行
なわれている。このため、焼成すべき菓子や食品が変化
したときにはそれぞれ定常条件に達するまでの間や、そ
の後の操作はすべて焼成ゾ−ンのガスバ−ナの条件を調
整することになり、このように作業がきわめて煩雑で、
とくにこの作業は高温下にさらされることもあることか
ら、きわめて疲労度が大きく、その改善が望まれてい
る。When baking in this way, the baking conditions differ depending on the type of confectionery or food, and various measures have been taken to set these baking conditions.
Even during firing, everything is done manually by craftsmanship. For this reason, when the confectionery or food to be baked changes, the conditions for the gas burner of the baking zone are adjusted until the steady conditions are reached and for the subsequent operations, respectively. Very complicated,
In particular, since this work may be exposed to high temperatures, the degree of fatigue is extremely high, and improvement thereof is desired.
【０００４】このようなところから、本発明者は先に特
公昭６３−６６４９６号公報に示すように、上下の焼成
ゾ−ンを少なくとも３つに区分し、それぞれの焼成ゾ−
ンの加熱素子を、焼成すべき菓子や食品の特性に応じ
て、例えばガスバ−ナ、電熱素子に変化させた焼成装置
を提案した。すなわち、この焼成装置とは、共通の移動
帯の進行方向に沿って菓子焼成帯を少なくとも３つに区
切って第１、第２ならびに第３の各焼成室を形成し、こ
の移動帯にのせられて菓子生地が各焼成室を順次に通過
する間に焼成される菓子焼成装置において、この第１焼
成室では移動帯の上部ならびに下部にガスバ−ナを配設
し、第２焼成室では移動帯の上部に電熱素子を配設する
一方、下部にガスバ−ナを配設し、更に、第３焼成室で
は移動帯の上部ならびに下部に電熱素子を設けた菓子焼
成装置である。From this point of view, the present inventor has previously divided the upper and lower firing zones into at least three firing zones as shown in Japanese Patent Publication No. 63-66496.
We proposed a baking device in which the heating element of the oven is changed to, for example, a gas burner or an electric heating element according to the characteristics of the confectionery or food to be baked. That is, with this baking device, the confectionery baking zone is divided into at least three along the traveling direction of the common moving zone to form the first, second and third baking chambers, and the confectionery baking zone is placed on this moving zone. In the confectionery baking apparatus in which the confectionary dough is baked while sequentially passing through the respective baking chambers, a gas burner is arranged above and below the moving zone in the first baking chamber, and a moving zone in the second baking chamber. In the confectionery baking apparatus, an electric heating element is arranged on the upper part of the above, a gas burner is arranged on the lower part, and an electric heating element is arranged on the upper and lower parts of the moving zone in the third baking chamber.
【０００５】しかしながら、この装置は各焼成ゾ−ンの
加熱素子をかえてそれぞれの特徴をいかしつつ菓子の種
類に応じて焼成するものであって、１つの焼成装置によ
り多数の菓子が焼成できること、つまり対象とすべき菓
子の範囲を拡大することにおいてはきわめて大きな利点
がある。しかし、１つの菓子を焼成する場合を例にとる
と、その菓子にはそれぞれ焼成すべき条件があり、焼成
または操業中の条件設定はすべて手作業に依存し、この
ところでその改善が求められている。[0005] However, this apparatus burns according to the kind of confectionery while changing the heating element of each firing zone and making the best use of the respective characteristics. In other words, there is a great advantage in expanding the range of confectionery to be targeted. However, taking the case of baking one confectionery as an example, each confectionery has its own conditions to be baked, and all the condition settings during baking or operation depend on manual work, and there is a need for improvement here. There is.
【０００６】そこで、これらの手作業を電気的なコンピ
ュ−タ−技術を適用し、無人化又は自動化することが考
えられる。しかし、このコンピュ−タ−技術の適用の前
提には、ガス焼成装置そのものの構造を改善しその改善
に応じて適用することが必要になる。しかしながら、従
来例のガス焼成装置は上記の如くすべて職人的手作業を
前提として開発されているため、そのままの状態で適用
することは不可能に近い。[0006] Therefore, it is conceivable to apply the electric computer technique to these manual operations to unmanned or automate them. However, on the premise of the application of this computer technology, it is necessary to improve the structure of the gas firing apparatus itself and apply it according to the improvement. However, since the conventional gas calcination apparatus is all developed on the premise of craftsmanship as described above, it is almost impossible to apply it as it is.
【０００７】[0007]
【発明が解決しようとする課題】本発明は上記欠点の解
決を目的とし、具体的には、燃料ガスならびに空気の混
合気により加熱焼成されるガス焼成装置において、焼成
すべき食品あるいは菓子の焼成条件に適合するよう、コ
ンピュ−タ−技術を利用して自動的に制御するために、
構造的に改善がはかられた自動ガス焼成装置を提案す
る。SUMMARY OF THE INVENTION The present invention is intended to solve the above-mentioned drawbacks. Specifically, in a gas calcination apparatus for heating and calcination with a mixture of fuel gas and air, calcination of food or confectionery to be calcined. In order to automatically control using computer technology to meet the conditions,
We propose an automatic gas firing system with structural improvements.
【０００８】[0008]
【課題を解決するための手段】すなわち、本発明に係る
自動ガス焼成装置は、連続的または間欠的に走行する無
終端軌道上に菓子または食品の生地をおき、この無終端
軌道の上下に形成される上下焼成ゾ−ン内に配置されか
つ燃料ガスならびに空気の混合気で燃焼するガスバ−ナ
によって、菓子または食品を自動的に焼成する菓子また
は食品の自動ガス焼成装置において、上下焼成ゾ−ンで
無終端軌道の走行方向に沿いかつ焼成すべき菓子または
食品の焼成条件に適合するよう設定された基準温度とこ
の基準温度に関連して定められたバッファ温度域とから
なる温度情報を入力すると共に、各ガスバ−ナについて
このバッファ温度域ならびに基準温度に基づいて定めた
作動態様または使用条件からなるバ−ナ情報を入力する
制御記憶装置と、上下焼成ゾ−ン内の操業温度を検出す
る温度検出素子と、各ガスバ−ナへの混合気の供給量を
制御する混合気制御装置とを具え、制御記憶装置におい
てバ−ナ情報、温度情報ならびに温度検出素子からの検
出温度にもとずいて計算制御した制御信号によって各ガ
スバ−ナへの混合気の供給量を制御すると共に、各ガス
バ−ナをオンオフするよう、構成して成ることを特徴と
する。That is, in the automatic gas firing apparatus according to the present invention, a dough for confectionery or food is placed on an endless track that continuously or intermittently runs, and is formed above and below the endless track. In an automatic gas baking apparatus for a confectionery or food product, which is automatically placed in an upper or lower baking zone and burns with a mixture of fuel gas and air, the confectionery or food product is automatically baked. Input temperature information consisting of a reference temperature set along the running direction of the endless track and adapted to the baking conditions of the confectionery or food to be baked, and the buffer temperature range defined in relation to this reference temperature. In addition, a control storage device for inputting burner information consisting of operating modes or operating conditions determined based on this buffer temperature range and reference temperature for each gas burner, A burner information and temperature information are stored in the control storage device, which comprises a temperature detecting element for detecting the operating temperature in the lower firing zone and a mixture control device for controlling the supply amount of the mixture to each gas burner. In addition, the supply amount of the air-fuel mixture to each gas burner is controlled by a control signal calculated and controlled based on the temperature detected by the temperature detecting element, and each gas burner is turned on and off. Characterize.
【０００９】また、この混合気制御装置には、燃料ガス
と空気とを所定空気比で混合し混合気を形成する混合気
形成装置と、この混合気形成装置から分岐する燃料ガス
供給系ならびに空気供給系とを設け、燃料ガス供給系は
各ガスバ−ナをオンオフする燃料ガス制御装置を介在さ
せて燃料ガス供給源に接続する一方、空気供給系は空気
の供給圧を制御する空気制御装置を介して空気源に接続
して成ることを特徴とする。The air-fuel mixture control device includes an air-fuel mixture forming device that mixes fuel gas and air at a predetermined air ratio to form an air-fuel mixture, a fuel gas supply system that branches from the air-fuel mixture forming device, and air. A supply system is provided, and the fuel gas supply system is connected to the fuel gas supply source via a fuel gas control device that turns on and off each gas burner, while the air supply system includes an air control device that controls the supply pressure of air. It is characterized by being connected to an air source through.
【００１０】そこで、本発明について、その手段たる構
成ならびにその作用について更に具体的に図面によって
説明すると、次の通りである。Therefore, the structure of the present invention and its operation will be described more specifically with reference to the drawings as follows.
【００１１】なお、図１は本発明の一つの実施例に係る
自動ガス焼成装置の配置図であり、図２は混合気制御装
置の一例の配置図であり、図３は混合気制御装置のうち
の空気制御装置の配置図である。1 is a layout view of an automatic gas firing apparatus according to one embodiment of the present invention, FIG. 2 is a layout view of an example of a mixture control device, and FIG. 3 is a layout view of a mixture control device. It is a layout of an air control device of the inside.
【００１２】まず、図１において符号１は焼成炉を示
し、この焼成炉１の内部に焼成ゾ−ンが形成される。焼
成ゾ−ンの中を通って無終端軌道２が配設され、この無
終端軌道２は、例えば、図１の矢印方向に連続的または
間欠的に走行し、この上に菓子又は食品の生地がのせら
れて焼成される。焼成炉１内において、走行する無終端
軌道２をはさんで上下にそれぞれ焼成ゾ−ン３、４が形
成され、これら各焼成ゾ−ン３、４は走行方向に沿って
基準温度を設定する。この基準温度は焼成すべき菓子や
食品に要求される焼成条件から定められる。また、この
ように基準温度を定める場合には、上下の各焼成ゾ−ン
３、４を走行方向に向って便宜上少なくとも２つのブロ
ック、図１に示す例においては３つのブロック３１、３
２、３３、４１、４２、４３に分けられている。なお、
この区分けには隔壁を設けることもできるが、必ずしも
隔壁を設ける必要がない。このように分けられた上下の
各ブロック３１、３２、３３、４１、４２、４３にはそ
れぞれ混合気（燃料ガスと空気の混合気）を燃料とする
ガスバ−ナ３１１、３１２、３２１、３２２、３２３、
３２４、３３１、３３２、３３３、４１１、４１２、４
１３、４１４、４２１、４２２、４３１、４３２を配
し、これら各ガスバ−ナにより無終端軌道２上にのせら
れた菓子、食品などの生地は連続的に焼成される。First, in FIG. 1, reference numeral 1 indicates a firing furnace, and a firing zone is formed inside the firing furnace 1. An endless track 2 is disposed through the baking zone, and the endless track 2 runs, for example, continuously or intermittently in the direction of the arrow in FIG. It is placed and baked. In the firing furnace 1, firing zones 3 and 4 are respectively formed above and below the traveling endless track 2, and the firing zones 3 and 4 set a reference temperature along the traveling direction. . This reference temperature is determined based on the baking conditions required for the confectionery or food to be baked. Further, when the reference temperature is determined in this way, at least two blocks are arranged in the traveling directions of the upper and lower firing zones 3 and 4 for convenience, and in the example shown in FIG.
It is divided into 2, 33, 41, 42 and 43. In addition,
A partition may be provided in this division, but it is not always necessary to provide a partition. In each of the upper and lower blocks 31, 32, 33, 41, 42, and 43 thus divided, gas burners 311, 312, 321, 322, each of which uses an air-fuel mixture (fuel gas / air mixture) as fuel, 323,
324, 331, 332, 333, 411, 412, 4
13, 414, 421, 422, 431, 432 are arranged, and the dough such as confectionery and food placed on the endless track 2 by these gas burners is continuously baked.
【００１３】また、このような各ブロック３１、３２、
３３、４１、４２、４３において、各ガスバ−ナの作動
態様や、使用条件などをバ−ナ情報として個別的に設定
し、これらを情報の１つとして入力するために、制御記
憶装置５を設ける。Further, each of the blocks 31, 32,
In 33, 41, 42 and 43, the control storage device 5 is used to individually set the operating mode and usage conditions of each gas burner as burner information and to input these as one of the information. Set up.
【００１４】すなわち、各ブロック３１、３２、３３、
４１、４２、４３においてその内部に設けられたガスバ
−ナについて設定される作動態様または使用条件は、焼
成すべき菓子や食品に要請される温度カ−ブから求めら
れる各ブロック３１、３２、３３、４１、４２、４３の
基準温度と関連させて定める。例えば、シュ−クリ−ム
のシュ−を焼成する場合、各ブロック３１、３２、３
３、４１、４２、４３の設定温度をそれぞれ１６０℃、
１７０℃、２００℃、２００℃、１８０℃、１６０℃に
する。このときに、各ブロックにおいてその基準温度を
中心にしてバッファゾ−ン又はバッファ温度域を定め
る。バッファゾ−ンは調整すべき菓子や食品に応じて定
められるが、通常は±５℃若しくはそれ以下に定める。
また、このようにバッファゾ−ンをとって、各ブロック
内の個々のガスバ−ナについて、その作動態様や使用条
件を次の通り例えばＡ、Ｂ、Ｃ、Ｄ、Ｇの各パタ−ンに
分類し、これらパタ−ンを各ガスバ−ナの情報として設
定し、この情報を予め制御記憶装置５に入力させてお
く。
Ａ……各ゾ−ンの検出温度がいかなる値であっても、常
時加熱作動を続けるもの、
Ｂ……各ゾ−ンの検出温度が基準温度のバッファゾ−ン
に達したときにオフされて加熱作動を停止するもの、
Ｃ……各ゾ−ンの検出温度が基準温度のバッファゾ−ン
内に入っているときに、オフされて加熱作動を停止する
もの、
Ｄ……温度調整上の要請から各ゾ−ンの検出温度にかか
わらずオンオフするもの、
Ｇ……作業中全く加熱作動を停止しているもの、
例えば、シュ−の焼成においては、はじめの上ゾ−ン３
１ではあまり強く加熱する必要がなく、下ゾ−ン４１か
らの予熱で十分であるため、上ブロック３１内の各ガス
バ−ナ３１１、３１２の作動態様はＧパタ−ンとし、こ
のＧ情報を予め制御記憶装置５に入力しておく。これに
対し、シュ−の下側は、はじめから、強く加熱する必要
があるため、ブロック４１内で２つのガスバ−ナ４１
１、４１２ならびに４１４の作動態様はともにＡパタ−
ンとし、ガスバ−ナ４１３の作動態様をＣパタ−ンと
し、これらＡ、Ｃ情報を予め制御記憶装置５に入力させ
る。That is, each block 31, 32, 33,
The operation mode or use condition set for the gas burner provided inside 41, 42, 43 is obtained from each temperature block 31, 32, 33 determined from the temperature curve required for the confectionery or food to be baked. , 41, 42, 43 are defined in relation to the reference temperatures. For example, when firing a shoe of shoe cream, each block 31, 32, 3
Set temperature of 3, 41, 42, 43 is 160 ℃,
170 ° C., 200 ° C., 200 ° C., 180 ° C., 160 ° C. At this time, a buffer zone or a buffer temperature region is determined in each block with the reference temperature as the center. The buffer zone is determined according to the confectionery or food to be adjusted, but is usually set at ± 5 ° C or lower.
Further, by taking the buffer zone in this way, the operation mode and usage conditions of the individual gas burners in each block are classified into, for example, A, B, C, D, and G patterns as follows. Then, these patterns are set as information of each gas burner, and this information is input to the control storage device 5 in advance. A: What keeps the heating operation constantly regardless of the detected temperature of each zone, B: Turned off when the detected temperature of each zone reaches the reference temperature buffer zone What stops the heating operation, C ... When the detected temperature of each zone is in the buffer zone of the reference temperature, it is turned off to stop the heating operation, D ... Request for temperature adjustment To those that are turned on and off regardless of the detected temperature of each zone, G ... those that have completely stopped heating operation during work, for example, when firing shoe,
In No. 1, it is not necessary to heat strongly, and preheating from the lower zone 41 is sufficient. Therefore, the operation mode of each gas burner 311 and 312 in the upper block 31 is G pattern, and this G information is It is input in the control storage device 5 in advance. On the other hand, since the lower side of the shoe needs to be strongly heated from the beginning, the two gas burners 41 in the block 41 are
The operation modes of 1, 412 and 414 are both A patterns.
And the operation mode of the gas burner 413 is C pattern, and these A and C information are input to the control storage device 5 in advance.
【００１５】また、このような各ガスバ−ナの情報のほ
かに、焼成すべき食品や菓子に応じて定められる焼き時
間と各ブロック３１、３２、３３、４１、４２、４３の
基準温度、更に、無終端軌道２の走行速度を制御記憶装
置５に予め入力する。このように入力しておくと、次の
通り、制御記憶装置５からの指令によって各ガスバ−ナ
がオンオフされて、菓子や食品は自動的に焼成される。In addition to the information of each gas burner, the baking time determined according to the food or confection to be baked, the reference temperature of each block 31, 32, 33, 41, 42, 43, and , The traveling speed of the endless track 2 is input in the control storage device 5 in advance. With such input, each gas burner is turned on / off according to a command from the control storage device 5, and the confectionery and food are automatically baked as follows.
【００１６】すなわち、無終端軌道２上に生地をのせ、
無終端軌道２を移動させて各ガスバ−ナを所定にプログ
ラムに応じてオンオフする。That is, the cloth is placed on the endless track 2,
The endless track 2 is moved to turn each gas burner on and off according to a predetermined program.
【００１７】更に詳しく説明すると、操業中は、各ブロ
ック３１、３２、３３、４１、４２、４３の操業温度を
検出するために、温度検出素子６１、６２、６３、６
４、６５、６６を設けて、各ブロックの操業温度を検出
し、この測定温度を操業情報として制御記憶装置５に入
力する。制御記憶装置５には、各基準温度、バッファ温
度域、バ−ナのパタ−ンなどの情報が予め入力記憶され
ているために、制御記憶装置５においては、これら記憶
情報ならびに測定情報にもとずいで計算し、各加熱素子
に操業指令を与え、各ガスバ−ナは、予め分類入力され
た作動態様や使用条件、例えば、Ａ、Ｂ、Ｃ、Ｄ、Ｇパ
タ−ンで定められる範囲でオンオフされるとともに、符
号７１、７２で示される混合気制御装置によって混合気
の供給量を制御する。More specifically, during operation, in order to detect the operating temperature of each block 31, 32, 33, 41, 42, 43, the temperature detecting elements 61, 62, 63, 6 are detected.
4, 65, 66 are provided to detect the operating temperature of each block, and the measured temperature is input to the control storage device 5 as operating information. Since information such as each reference temperature, buffer temperature range, and burner pattern is input and stored in the control storage device 5 in advance, the control storage device 5 also stores these information and measurement information. The calculation command is given to each heating element, and each gas burner has an operating mode and operating conditions pre-classified and input, for example, a range defined by A, B, C, D, and G patterns. The air-fuel mixture is turned on and off by and the air-fuel mixture control device shown by reference numerals 71 and 72 controls the supply amount of the air-fuel mixture.
【００１８】例えば、焼成時間を１５分とし、シュ−ク
リ−ム用シュ−を焼成する場合に、図１に示す通りの焼
成装置を用い、この無終端軌道の移動速度は、焼成時間
から定め、表１に示す如く、各ブロックの基準温度や、
各ガスバ−ナの作動態様等のパタ−ンを決めて、これら
の条件を情報として制御記憶装置５に予め入力する。For example, in the case of firing the shoe for a shoe cream with a firing time of 15 minutes, a firing apparatus as shown in FIG. 1 is used, and the moving speed of this endless orbit is determined from the firing time. , As shown in Table 1, the reference temperature of each block,
A pattern such as an operation mode of each gas burner is determined, and these conditions are preliminarily input to the control storage device 5 as information.
【００１９】そこで、スタ−トのときにはガスバ−ナ３
１１、３２１、４３２、４３３を除く全てのガスバ−ナ
をオンとして点火加熱し、その後、各ゾ−ンが基準温度
に近づいたことを見はからって、自動操作に移行する。
自動操作に移行すると、例えば、入口側の下ゾ−ンにお
いて、はじめのブロック３１の基準温度が２００℃であ
り、バッファ温度域が±２℃にとられているため、温度
検出素子６４によって検出される温度が１９８℃になる
と、ガスバ−ナ４１３のみが制御記憶装置５から送られ
る信号によってオフとなり、他のガスバ−ナ４１１、４
１２、４１４はそのままオンとし、基準温度の２００℃
に保持できる。これに反し、ブロック３１の検出温度が
基準温度によって定められるバッファ温度域以下、例え
ば１９７℃になると、ガスバ−ナ４１３はオンになり、
温度は再び上昇し、基準温度に保持される。なお、この
間、上ゾ−ンの入口側のブロック３１の温度は、直下の
下ブロック４１からの上昇流により基準温度１６０℃に
保持できるが、どうしても保持されないときには、ガス
バ−ナ４１１、４１２、４１４の作動態様等のパタ−ン
や、他のガスバ−ナの作動態様等のパタ−ンを変更す
る。Therefore, at the start, the gas burner 3
All the gas burners except 11, 321, 432, 433 are turned on to ignite and heat, and thereafter, it is found that each zone has approached the reference temperature, and the automatic operation is started.
When the automatic operation is started, for example, in the lower zone of the inlet side, the reference temperature of the first block 31 is 200 ° C. and the buffer temperature range is ± 2 ° C. Therefore, the temperature detection element 64 detects the temperature. When the temperature reaches 198 ° C., only the gas burner 413 is turned off by the signal sent from the control storage device 5, and the other gas burners 411, 4 are discharged.
12 and 414 are turned on as they are, and the standard temperature is 200 ° C.
Can be held at On the contrary, when the detected temperature of the block 31 becomes lower than the buffer temperature range determined by the reference temperature, for example, 197 ° C., the gas burner 413 is turned on,
The temperature rises again and is kept at the reference temperature. During this time, the temperature of the block 31 on the inlet side of the upper zone can be maintained at the reference temperature of 160 ° C. by the ascending flow from the lower block 41 immediately below, but when it is not maintained by any means, the gas burners 411, 412, 414. The pattern of the operating mode, etc., and the pattern of the operating mode of other gas burners are changed.
【００２０】次に、以上の通りに制御記憶装置５からの
制御信号によって各ガスバ−ナのオンオフ、混合気供給
量の制御を行なうが、この混合気制御装置７１、７２は
制御記憶装置５からの制御信号と関連させて次の通り構
成する。Next, as described above, each gas burner is turned on / off and the air-fuel mixture supply amount is controlled by the control signal from the control memory device 5. The air-fuel mixture control devices 71 and 72 are controlled by the control memory device 5. It is configured as follows in association with the control signal of.
【００２１】すなわち、図２においては、混合気制御装
置７１、７２は上下の焼成ゾ−ン毎に説明上２つに分け
て示されているが、各ガスバ−ナ３１１〜４３２につい
てそれぞれ例えばベンチュリ−ミキサ等の混合気形成装
置８を接続する。混合気形成装置８は後記の如く燃料ガ
スと空気とを空気比一定の条件で混合するもので、この
意味でベンチュリ−ミキサが好ましい。ベンチュリ−ミ
キサなどの混合気形成装置８には分岐させて燃料ガス供
給系９と空気供給系１０とを接続し、燃料ガス供給系に
は燃料ガス供給源９１を接続する。燃料ガス供給源９１
と混合気形成装置８との間の燃料ガス供給系９にはそれ
ぞれのガスバ−ナをオンオフする、例えば電磁弁等の燃
料ガス制御装置９２ならびに所望に応じて例えばゼロガ
バナ−等の圧力調整器９３を設ける。一方において、空
気供給系１０は例えばタ−ボフロップファンなどの空気
源１１に接続し、この空気供給系１０には、例えばバタ
フライ弁や電磁弁などの空気制御装置１２を設ける。こ
の電磁弁で構成する場合には、図３に示す如くそれぞれ
複数個の電磁弁１２１、１２２、１２３を並列に接続し
て構成し、それぞれの電磁弁においてタ−ボブロ−ワ等
の空気源１１からの燃焼用空気の圧力を階段的に調整す
る。すなわち、例えば大火力用の電磁弁１２１は圧力２
００ｍｍＡｑ、中火力用の電磁弁１２２は１００ｍｍＡ
ｑ、小火力用の電磁弁１２３は２０ｍｍＡｑとし、タ−
ボブロ−ワ−等の空気源１１より一定の圧力で送られた
燃料用空気はそれぞれの電磁弁を通ることにより、各電
磁弁の設定圧力により、空気圧は調整される。このた
め、この圧力調整された空気が例えばベンチュリ−ミキ
サなどの混合気形成装置８に入ると、これにともなっ
て、例えばベンチュリ−ミキサ等の混合気形成装置８で
は燃料ガスに対する燃焼用空気の供給量が一定の空気比
で制御され、燃料ガスと空気は一定の比率で混合され、
この混合気がガスバ−ナに送られる。このガスバ−ナへ
の混合気供給量制御のための制御信号はすべて制御記憶
装置５から空気制御装置１２にて、例えば、各電磁弁１
２１、１２２、１２３がそれぞれの用途に応じて切換え
られ、各ガスバ−ナへの混合気供給量が制御される。That is, in FIG. 2, the air-fuel mixture control devices 71 and 72 are shown separately for each of the upper and lower firing zones, but for each of the gas burners 311 to 432, for example, a venturi. -Connect a mixture forming device 8 such as a mixer. The mixture forming device 8 mixes the fuel gas and the air under the condition that the air ratio is constant as described later, and in this sense, the venturi mixer is preferable. A fuel gas supply system 9 and an air supply system 10 are branched to connect to a mixture forming device 8 such as a venturi mixer, and a fuel gas supply source 91 is connected to the fuel gas supply system. Fuel gas supply source 91
In the fuel gas supply system 9 between the gas mixture forming device 8 and the gas mixture forming device 8, each gas burner is turned on and off, for example, a fuel gas control device 92 such as a solenoid valve and a pressure regulator 93 such as a zero governor, if desired. To provide. On the other hand, the air supply system 10 is connected to an air source 11 such as a turbo flop fan, and the air supply system 10 is provided with an air control device 12 such as a butterfly valve or a solenoid valve. When this solenoid valve is used, a plurality of solenoid valves 121, 122, 123 are connected in parallel as shown in FIG. 3, and each solenoid valve has an air source 11 such as a turbo blower. Adjust the pressure of combustion air from step by step. That is, for example, the solenoid valve 121 for large heat power has a pressure of 2
00 mmAq, solenoid valve 122 for medium heat power is 100 mmA
q, the solenoid valve 123 for small heat power is 20 mmAq,
The air for fuel sent from the air source 11 such as a bubble blower at a constant pressure passes through each solenoid valve, and the air pressure is adjusted by the set pressure of each solenoid valve. Therefore, when the pressure-adjusted air enters the air-fuel mixture forming device 8 such as a venturi-mixer, the air-fuel mixture forming device 8 such as a venturi-mixer supplies the combustion air to the fuel gas. The amount is controlled with a constant air ratio, the fuel gas and air are mixed with a constant ratio,
This mixture is sent to the gas burner. All control signals for controlling the air-fuel mixture supply amount to the gas burner are supplied from the control storage device 5 to the air control device 12, for example, each solenoid valve 1
21, 122, and 123 are switched according to their respective applications, and the supply amount of the air-fuel mixture to each gas burner is controlled.
【００２２】また、燃料ガス供給系９においては、空気
は圧力調整器９３で一定圧力に調整されたのち、燃料ガ
ス制御装置９２を通過する。この制御装置９２にオンオ
フ信号が制御記憶装置５から送られ、各ガスバ−ナはオ
ンオフされる。In the fuel gas supply system 9, the air is adjusted to a constant pressure by the pressure adjuster 93 and then passes through the fuel gas control device 92. An on / off signal is sent from the control storage device 5 to the control device 92, and each gas burner is turned on / off.
【００２３】[0023]
【表１】 [Table 1]
【００２４】[0024]
【発明の効果】以上詳しく説明した通り、本発明は、連
続的または間欠的に走行する無終端軌道上に菓子または
食品の生地をおき、この無終端軌道の上下に形成される
上下焼成ゾ−ン内に配置されかつ燃料ガスならびに空気
の混合気で燃焼するガスバ−ナによって、菓子または食
品を自動的に焼成する菓子または食品の自動ガス焼成装
置であって、上下焼成ゾ−ンで無終端軌道の走行方向に
沿いかつ焼成すべき菓子または食品の焼成条件に適合す
るよう設定された基準温度とこの基準温度に関連して定
められたバッファ温度域とからなる温度情報を入力する
と共に、各ガスバ−ナについてこのバッファ温度域なら
びに基準温度に基づいて定めた作動態様または使用条件
からなるバ−ナ情報を入力する制御記憶装置と、上下焼
成ゾ−ン内の操業温度を検出する温度検出素子と、各ガ
スバ−ナへの混合気の供給量を制御する混合気制御装置
とを具え、この制御記憶装置においてバ−ナ情報、温度
情報ならびに前記温度検出素子からの検出温度にもとず
いて計算制御した制御信号によって各ガスバ−ナへの混
合気の供給量を制御すると共に、各ガスバ−ナをオンオ
フするよう、構成して成るものである。As described above in detail, according to the present invention, the confectionery or food dough is placed on an endless track that continuously or intermittently runs, and the upper and lower baking zones are formed above and below the endless track. An automatic gas baking apparatus for a confectionery or food, which is placed in a container and automatically burns the confectionery or food by a gas burner that burns with a mixture of fuel gas and air. Enter temperature information consisting of a reference temperature set along the running direction of the track and adapted to the baking conditions of the confectionery or food to be baked, and the buffer temperature range defined in relation to this reference temperature, and Control memory device for inputting burner information consisting of operation mode or use condition determined based on the buffer temperature range and reference temperature for the gas burner, and operation in the upper and lower firing zones. A temperature detection element for detecting the temperature and a mixture control device for controlling the supply amount of the mixture gas to each gas burner. In this control storage device, the burner information, the temperature information and the temperature detection element The gas supply amount of the air-fuel mixture to each gas burner is controlled by a control signal calculated and controlled based on the detected temperature, and each gas burner is turned on and off.
【００２５】また、上記混合気制御装置には、燃料ガス
と空気とを所定空気比で混合して混合気を形成する混合
気形成装置と、この混合気形成装置から分岐する燃料ガ
ス供給系ならびに空気供給系とを設け、燃料ガス供給系
は各ガスバ−ナをオンオフする燃料ガス制御装置を介在
させて燃料ガス供給源に接続する一方、空気供給系は空
気の供給圧を制御する空気制御装置を介して空気源に接
続する。The mixture control device includes a mixture forming device for forming a mixture by mixing fuel gas and air at a predetermined air ratio, a fuel gas supply system branched from the mixture forming device, and An air supply system is provided, and the fuel gas supply system is connected to the fuel gas supply source through a fuel gas control device that turns on and off each gas burner, while the air supply system controls the air supply pressure. To an air source via.
【００２６】従って、本発明によると、従来例の焼成装
置においてもあまり改修しなくとも十分に適用でき、し
かも、焼成すべき食品あるいは菓子の焼成条件に応じて
手作業にほとんど依存せず、コンピュ−タ−技術を利用
して制御できる。Therefore, according to the present invention, the baking apparatus of the prior art can be sufficiently applied without much modification, and further, depending on the baking conditions of the food or confectionery to be baked, it hardly depends on manual work, -It can be controlled using the data technology.
【００２７】更に、混合気制御装置は、混合気形成装置
から燃料ガス供給系と空気供給系とを分岐させ、混合気
供給量は空気圧のみによって制御し、混合気のオンオフ
は燃料供給系で行なうため、制御記憶装置からの指令に
よって自動化が合理的かつ簡略に達成できる。Further, the air-fuel mixture control device branches the fuel gas supply system and the air supply system from the air-fuel mixture forming device, the air-fuel mixture supply amount is controlled only by the air pressure, and the air-fuel mixture is turned on and off by the fuel supply system. Therefore, automation can be achieved rationally and simply by a command from the control storage device.
【図１】本発明の一つの実施例に係る装置の配置図であ
る。FIG. 1 is a layout view of an apparatus according to one embodiment of the present invention.
【図２】本発明の一つの実施例に係る混合気制御装置の
配置図である。FIG. 2 is a layout view of a mixture control device according to an embodiment of the present invention.
【図３】本発明の空気制御装置の一例の配置図である。FIG. 3 is a layout view of an example of an air control device of the present invention.
１ 焼成炉 ２ 無終端軌道 ３ 上部焼成ゾ−ン ４ 下部焼成ゾ−ン ５ 制御記憶装置 ８ 混合気形成装置 １２ 空気制御装置 ７１、７２ 混合気制御装置 1 firing furnace 2 endless orbit 3 Upper firing zone 4 Lower firing zone 5 control storage 8 Mixture forming device 12 Air control device 71, 72 mixture control device
Claims (4)
道上に菓子または食品の生地をおき、この無終端軌道の
上下に形成される上下焼成ゾ−ン内に配置されかつ燃料
ガスならびに空気の混合気で燃焼するガスバ−ナによっ
て、菓子または食品を自動的に焼成する菓子または食品
の自動ガス焼成装置において、前記上下焼成ゾ−ンで前
記無終端軌道の走行方向に沿いかつ焼成すべき菓子また
は食品の焼成条件に適合するよう設定された基準温度と
この基準温度に関連して定められたバッファ温度域とか
らなる温度情報を入力すると共に、前記各ガスバ−ナに
ついてこのバッファ温度域ならびに前記基準温度に基づ
いて定めた作動態様または使用条件からなるバ−ナ情報
を入力する制御記憶装置と、前記上下焼成ゾ−ン内の操
業温度を検出する温度検出素子と、前記各ガスバ−ナへ
の前記混合気の供給量を制御する混合気制御装置とを具
え、前記制御記憶装置において前記バ−ナ情報、前記温
度情報ならびに前記温度検出素子からの検出温度にもと
ずいて計算制御した制御信号によって前記各ガスバ−ナ
への前記混合気の供給量を制御すると共に、前記各ガス
バ−ナをオンオフするよう、構成して成ることを特徴と
する菓子または食品の自動ガス焼成装置。1. A confectionery or food dough is placed on an endless track that continuously or intermittently travels, and the dough is placed in upper and lower firing zones formed above and below the endless track, and fuel gas and air are provided. In an automatic gas baking apparatus for a confectionery or food that automatically burns the confectionery or food by a gas burner that combusts with the air-fuel mixture, the upper and lower firing zones should be along the running direction of the endless track and should be fired. While inputting temperature information consisting of a reference temperature set to match the baking conditions of the confectionery or food and a buffer temperature range defined in relation to the reference temperature, this buffer temperature range for each gas burner and A control storage device for inputting burner information consisting of an operation mode or a usage condition defined based on the reference temperature, and a temperature for detecting an operating temperature in the upper and lower firing zones. Temperature detection element and a mixture control device for controlling the supply amount of the mixture to each gas burner, and the burner information, the temperature information and the temperature detection element from the control storage device. It is configured such that the supply amount of the air-fuel mixture to each gas burner is controlled by a control signal calculated and controlled based on the detected temperature, and that each gas burner is turned on and off. Automatic gas baking equipment for confectionery or food.
と前記空気とを所定空気比で混合し前記混合気を形成す
る混合気形成装置と、この混合気形成装置から分岐する
燃料ガス供給系ならびに空気供給系とを設け、前記燃料
ガス供給系は前記各ガスバ−ナをオンオフする燃料ガス
制御装置を介在させて燃料ガス供給源に接続する一方、
前記空気供給系は前記空気の供給圧を制御する空気制御
装置を介して空気源に接続して成ることを特徴とする請
求項１記載の菓子または食品の自動ガス焼成装置。2. The air-fuel mixture control device mixes the fuel gas and the air at a predetermined air ratio to form the air-fuel mixture, and a fuel gas supply branched from the air-fuel mixture forming device. A system and an air supply system are provided, and the fuel gas supply system is connected to a fuel gas supply source through a fuel gas control device for turning on and off each of the gas burners.
The automatic gas baking apparatus for confectionery or food according to claim 1, wherein the air supply system is connected to an air source through an air control device that controls the supply pressure of the air.
装置の制御信号の一つが入力されるよう、前記制御記憶
装置を接続すると共に、前記空気制御装置に、前記制御
記憶装置の制御信号の他が入力されるよう、前記制御記
憶装置を接続することを特徴とする請求項１または２記
載の菓子または食品の自動ガス焼成装置。3. The control storage device is connected to the fuel gas control device so that one of the control signals of the control storage device is input thereto, and the control signal of the control storage device is connected to the air control device. The automatic gas baking apparatus for confectionery or food according to claim 1 or 2, wherein the control storage device is connected so that other items can be input.
段階的に変化する少なくとも２つの電磁弁を設けて成る
ことを特徴とする請求項２または３記載の菓子または食
品の自動ガス焼成装置。4. The confectionery or food automatic gas baking apparatus according to claim 2 or 3, wherein the fuel air control apparatus is provided with at least two solenoid valves whose reference air pressure changes stepwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18307891A JP3173817B2 (en) | 1991-06-27 | 1991-06-27 | Automatic gas baking equipment for confectionery or food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18307891A JP3173817B2 (en) | 1991-06-27 | 1991-06-27 | Automatic gas baking equipment for confectionery or food |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH053748A true JPH053748A (en) | 1993-01-14 |
| JP3173817B2 JP3173817B2 (en) | 2001-06-04 |
Family
ID=16129375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18307891A Expired - Fee Related JP3173817B2 (en) | 1991-06-27 | 1991-06-27 | Automatic gas baking equipment for confectionery or food |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3173817B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5621837A (en) * | 1993-08-09 | 1997-04-15 | Nippon Telegraph & Telephone Corporation | Opto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit and process for fabricating platform |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101958103B1 (en) * | 2017-08-07 | 2019-03-13 | 김도헌 | A male urine receiving device |
-
1991
- 1991-06-27 JP JP18307891A patent/JP3173817B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5621837A (en) * | 1993-08-09 | 1997-04-15 | Nippon Telegraph & Telephone Corporation | Opto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit and process for fabricating platform |
| US6027254A (en) * | 1993-08-09 | 2000-02-22 | Nippon Telegraph And Telephone Corporation | Opto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit, and process for fabricating platform |
| US6164836A (en) * | 1993-08-09 | 2000-12-26 | Yamada; Yasufumi | Opto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit, and process for fabricating platform |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3173817B2 (en) | 2001-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4583936A (en) | Frequency modulated burner system | |
| US6077068A (en) | Pulsated combustion apparatus and a method for controlling such a pulsated combustion apparatus | |
| US4792303A (en) | Air circulation and exhaust control system for commercial ovens | |
| US3076605A (en) | Control system for luminous wall furnace | |
| US5667375A (en) | Gas combustion apparatus and method for controlling the same | |
| EP3767214A1 (en) | Method and kiln for the firing of substantially flat base ceramic articles | |
| US2258515A (en) | Method of controlling combustion conditions in gas fired furnaces | |
| JPH053748A (en) | Apparatus for automatic baking of cake or food with gas burner | |
| US8087930B2 (en) | Heating method | |
| EP0606527B1 (en) | A gas combustion apparatus incorporating an atmospheric burner, and method for controlling the air in the apparatus | |
| CA2576858A1 (en) | Methods and apparatus for controlling baking oven zone temperature | |
| JPH053749A (en) | Method for automatic heating and baking of food | |
| US4108594A (en) | Method for fuel/air feed pressure control by stack temperature | |
| JPH06276912A (en) | Oven with automatic controller | |
| JPH053747A (en) | Apparatus for automatic baking of cake or food with electric heater | |
| JP2747666B2 (en) | Automatic rice cooker | |
| RU206264U1 (en) | Conveyor oven with infrared heating for baking flour confectionery | |
| US5639233A (en) | Kiln construction and method of firing the same | |
| JPS6384748A (en) | Drying apparatus for tundish | |
| JP2731278B2 (en) | Furnace temperature controller | |
| JP2627110B2 (en) | Control method of lime calcination furnace | |
| JPH0989222A (en) | Gas combustion device | |
| JP3078075B2 (en) | Shuttle kiln | |
| JPH0755347A (en) | Burning furnace | |
| JP3412040B2 (en) | Tunnel type gas oven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20010227 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080330 Year of fee payment: 7 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |