JPH07280281A - Heating cooker and cooking method of heating cooker - Google Patents
Heating cooker and cooking method of heating cookerInfo
- Publication number
- JPH07280281A JPH07280281A JP7334294A JP7334294A JPH07280281A JP H07280281 A JPH07280281 A JP H07280281A JP 7334294 A JP7334294 A JP 7334294A JP 7334294 A JP7334294 A JP 7334294A JP H07280281 A JPH07280281 A JP H07280281A
- Authority
- JP
- Japan
- Prior art keywords
- heating
- temperature
- heated
- time
- container
- 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
- Control Of Resistance Heating (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
(57)【要約】
【目的】 本発明は、被加熱物の最適な加熱時間を決定
すると共に、被加熱物の両面を効率良く均一に焼き上げ
る加熱調理器および加熱調理器の調理方法を実現するこ
とを目的とするものである。
【構成】 この発明は、加熱調理器において、被加熱物
の加熱時間を決定する加熱時間決定手段を設け、この加
熱時間決定手段で決定する加熱時間を加熱制御手段によ
り、検知手段の検知情報に基づき制御する加熱調理器を
構成したものである。また、加熱調理器の調理方法にお
いて、加熱庫と加熱容器を予め加熱する予熱工程と、予
熱工程で予熱された加熱庫と加熱容器の温度を保温する
保温工程と、保温工程で保温された加熱容器に載せられ
た被加熱物を加熱する加熱工程により被加熱物を調理す
る加熱調理器の調理方法を採用したものである。
(57) [Abstract] [Object] The present invention realizes a heating cooker and a cooking method for the heating cooker, which determine the optimum heating time of the heated object and efficiently and uniformly bake both sides of the heated object. That is the purpose. According to the present invention, in a heating cooker, a heating time determining means for determining a heating time of an object to be heated is provided, and the heating time determined by the heating time determining means is converted into detection information of the detecting means by the heating control means. The heating cooker is controlled based on the above. Further, in the cooking method of the heating cooker, a preheating step of preheating the heating cabinet and the heating container, a heat retaining step of preserving the temperature of the heating cabinet and the heating container preheated in the preheating step, and a heating step of retaining the temperature of the heating step The cooking method of a heating cooker that cooks an object to be heated by a heating process of heating the object to be heated placed in a container is adopted.
Description
【０００１】[0001]
【産業上の利用分野】この発明は、加熱調理器および加
熱調理器の調理方法に関し、特に被加熱物を加熱する制
御に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heating cooker and a cooking method for the heating cooker, and more particularly to control for heating an object to be heated.
【０００２】[0002]
【従来の技術】図９は従来の加熱調理器の構成図、図１
０はそのフローチャートで、実公平５−２７８３３号公
報に記載された装置が示されている。図９と１０におい
て、１は加熱調理器の本体、２は加熱庫、３はマグネト
ロン（高周波加熱装置）、４は上ヒータ、５は下ヒー
タ、６はトースト調理する時にパンを載せる金網、７は
金網６を載せる上段の棚、８はオーブン加熱時に角皿
（図示せず）を載せる下段の棚、９は加熱庫２の温度を
検知する温度センサー、１０は操作部、１１は制御部
（マイクロコンピュータ…マイコン）である。2. Description of the Related Art FIG. 9 is a block diagram of a conventional heating cooker, FIG.
Reference numeral 0 is a flow chart showing the apparatus described in Japanese Utility Model Publication No. 5-27833. In FIGS. 9 and 10, 1 is a main body of a heating cooker, 2 is a heating cabinet, 3 is a magnetron (high frequency heating device), 4 is an upper heater, 5 is a lower heater, 6 is a wire net on which bread is placed when toast cooking, 7 Is an upper shelf on which the wire net 6 is placed, 8 is a lower shelf on which a square plate (not shown) is placed when the oven is heated, 9 is a temperature sensor for detecting the temperature of the heating chamber 2, 10 is an operation unit, and 11 is a control unit ( Microcomputer ... Microcomputer).
【０００３】このような構成の従来の調理動作を、フロ
ーチャートに従って説明する。金網６の上にパンを載
せ、操作部１０で“トースト”を選択する（ステップＳ
１）。次に、パンの焼き上げ状態の指定を、“強め”
“弱め”“標準”で設定する（ステップＳ２）。スター
トキーが受け付けられると（ステップＳ３）、温度セン
サー９で加熱庫２の初期温度ｔ0 を検知し（ステップＳ
４）、上ヒータ４と下ヒータ５への通電を開始する（ス
テップＳ５）。一定のＴc 時間経過後（ステップＳ
６）、加熱庫２の温度ｔ1 を温度センサー９で検知する
（ステップＳ７）。検知温度ｔ0 とｔ1 の温度偏差ｔ1
−ｔ0 に基づいて、加熱時間Ｔを決定する（ステップＳ
８）。決定した加熱時間Ｔが経過すると（ステップＳ
９）、上ヒータ４と下ヒータ５の通電が停止する（ステ
ップＳ１０）。A conventional cooking operation having such a structure will be described with reference to a flow chart. Place the bread on the wire net 6 and select "toast" with the operation unit 10 (step S).
1). Next, specify the baking status of the bread as "Strengthen"
"Weak" and "standard" are set (step S2). When the start key is accepted (step S3), the temperature sensor 9 detects the initial temperature t 0 of the heating chamber 2 (step S3).
4) Then, energization of the upper heater 4 and the lower heater 5 is started (step S5). After a certain time Tc has elapsed (step S
6), the temperature t 1 of the heating chamber 2 is detected by the temperature sensor 9 (step S7). Temperature deviation t 1 of the detected temperature t 0 and t 1
The heating time T is determined based on −t 0 (step S
8). When the determined heating time T elapses (step S
9), the energization of the upper heater 4 and the lower heater 5 is stopped (step S10).
【０００４】[0004]
【発明が解決しようとする課題】一般に、理想的なパン
の焼き上げ状態では、パンの内部は温度が高く（８０℃
以上）水分を十分に含み両面はきつね色で乾燥してい
る。このため、パンを焼く加熱時間が長い場合は、水分
が蒸発してパン全体が乾燥して焼き上り状態が理想的に
ならないことになる。これに対して、上記従来のような
高周波加熱とヒータ加熱の両機能を備えた加熱調理器で
は、加熱庫が大きく作られて熱容量も大きくなる。した
がって、パンを焼く加熱時間が長くなって、おいしいパ
ンが焼き上がらないことが多い。また、パンを最初に焼
くときと継続して焼いた場合は、加熱庫の初期温度ｔ0
が常温から２００℃程度の広い範囲に亘るので、初期温
度で決定した加熱時間Ｔが信頼性に欠けることになる。Generally, when the bread is ideally baked, the temperature inside the bread is high (80 ° C.).
Above) Full of water and both sides are golden brown and dry. For this reason, when the heating time for baking bread is long, the water evaporates and the entire bread is dried, and the baked state is not ideal. On the other hand, in the heating cooker having both the high-frequency heating function and the heater heating function as described above, the heating chamber is made large and the heat capacity becomes large. Therefore, the heating time for baking bread becomes long, and delicious bread is often not baked. When the bread is first baked and when it is continuously baked, the initial temperature t 0 of the heating chamber is
Over a wide range from room temperature to about 200 ° C., the heating time T determined at the initial temperature lacks reliability.
【０００５】一方、従来のオーブントースタでパンの両
面を均一に焼き上げるために、パンを載せる加熱容器と
加熱庫を予熱してからパンを焼き上げる方式のものもあ
る。しかしながら、予熱用とパン焼用の加熱に上下のヒ
ータを単純にＯＮ・ＯＦＦさせるだけの加熱動作である
ために、パンの両面を均一に効率良く焼き上げることが
できない等の問題点があった。On the other hand, in order to uniformly bake both sides of a bread in a conventional oven toaster, there is also a system in which the heating container for placing the bread and the heating chamber are preheated before the bread is baked. However, since the heating operation is performed simply by turning on and off the upper and lower heaters for heating for preheating and baking, there is a problem that both sides of the bread cannot be baked uniformly and efficiently.
【０００６】この発明では、このような従来の問題点を
解消するためになされたもので、被加熱物の最適な加熱
時間を決定すると共に、被加熱物の両面を効率良く均一
に焼き上げる加熱調理器を得ることを目的とするもので
ある。The present invention has been made in order to solve the above-mentioned conventional problems. The optimum cooking time of the object to be heated is determined, and the both sides of the object to be heated are efficiently and uniformly baked. The purpose is to obtain a vessel.
【０００７】[0007]
【課題を解決するための手段】この発明は、加熱庫と、
この加熱庫内を加熱する加熱手段と、加熱庫内に収納さ
れる加熱容器と、加熱庫内の温度を検知する検知手段
と、加熱庫内を予熱制御する制御手段を備えた加熱調理
器において、被加熱物の加熱時間を決定する加熱時間決
定手段を設け、この加熱時間決定手段で決定する加熱時
間を加熱制御手段により、検知手段の検知情報に基づき
制御する加熱調理器を構成したものである。The present invention provides a heating cabinet,
In a heating cooker including a heating means for heating the inside of the heating chamber, a heating container housed in the heating chamber, a detection means for detecting the temperature inside the heating chamber, and a control means for preheating control of the inside of the heating chamber. A heating cooker for controlling the heating time determined by the heating time determining means by the heating control means based on the detection information of the detecting means. is there.
【０００８】また、この発明は、被加熱物を入れる加熱
庫と、加熱庫の上部および下部に設けられた上部加熱手
段および下部加熱手段と、加熱庫内に配置されて被加熱
物を載せる加熱容器と、加熱庫内の温度を検出する温度
検出手段と、上部加熱手段および下部加熱手段の加熱を
制御する制御部とを備えた加熱調理器において、加熱庫
と加熱容器を予め加熱する予熱工程と、予熱工程で予熱
された加熱庫と加熱容器の温度を保温する保温工程と、
保温工程で保温された加熱容器に載せられた被加熱物を
加熱する加熱工程とを設け、加熱工程における加熱時間
を被加熱物の加熱開始から一定時間後の温度検出手段の
検出情報に基づいて算出する加熱時間算出手段とを設け
た加熱調理器を構成したものである。また、加熱工程と
保温工程および予熱工程における加熱を上部加熱手段と
下部加熱手段を交互に切換え加熱する加熱切換手段を設
けた加熱調理器を構成したものである。Further, the present invention is directed to a heating cabinet in which an object to be heated is placed, an upper heating means and a lower heating means provided at an upper portion and a lower portion of the heating cabinet, and heating for placing an object to be heated placed in the heating cabinet. In a heating cooker equipped with a container, a temperature detecting means for detecting the temperature in the heating chamber, and a control unit for controlling heating of the upper heating device and the lower heating device, a preheating step of preheating the heating chamber and the heating container. And a heat retention step of keeping the temperature of the heating chamber and the heating container preheated in the preheating step,
A heating process for heating an object to be heated placed in a heating container kept warm in the temperature maintaining process is provided, and the heating time in the heating process is based on the detection information of the temperature detecting means after a predetermined time has elapsed from the start of heating the object to be heated. The heating cooker is provided with a heating time calculating means for calculating. In addition, the heating cooker is provided with heating switching means for alternately switching between the upper heating means and the lower heating means for heating in the heating step, the heat retaining step and the preheating step.
【０００９】また、この発明は、加熱庫の上部と下部に
設けられた加熱手段により加熱庫内の棚上の加熱容器に
載置された被加熱物を加熱し、温度検出手段により加熱
庫の温度を検出して、制御手段により加熱手段の加熱時
間を制御して被加熱物を調理する加熱調理器の調理方法
において、加熱庫と加熱容器を予め加熱する予熱工程
と、予熱工程で予熱された加熱庫と加熱容器の温度を保
温する保温工程と、保温工程で保温された加熱容器に載
せられた被加熱物を加熱する加熱工程により被加熱物を
調理する加熱調理器の調理方法を採用したものである。Further, according to the present invention, the objects to be heated placed on the heating containers on the shelves in the heating chamber are heated by the heating means provided in the upper and lower parts of the heating chamber, and the temperature detecting means controls the heating chamber. In a cooking method of a heating cooker in which a temperature is detected and a heating time of a heating means is controlled by a control means to cook an object to be heated, a preheating step of preheating a heating chamber and a heating container and a preheating step. In addition, the heating method that keeps the temperature of the heating chamber and the heating container and the heating method that heats the heated object placed on the heating container heated in the warming step is used to cook the heated object. It was done.
【００１０】また、この発明は、加熱庫の上部と下部に
設けられた加熱手段により加熱庫内の棚上の加熱容器に
載置された被加熱物を加熱し、温度検出手段により加熱
庫の温度を検出して、制御手段により加熱手段の加熱時
間を制御して被加熱物を調理する加熱調理器の調理方法
において、加熱庫と加熱容器を予め加熱する予熱工程
と、予熱工程で予熱された加熱庫と加熱容器の温度を保
温する保温工程と、保温工程で保温された加熱容器に載
せられた被加熱物を加熱する加熱工程とを設け、加熱工
程における加熱時間を被加熱物の加熱開始から一定時間
後の温度検出手段の検出情報に基づいて算出する加熱時
間算出手段により算出して被加熱物を調理する加熱調理
器の調理方法を採用したものである。また、制御手段に
より上部の加熱手段と下部の加熱手段を交互に切換える
と共に、上部の加熱手段の加熱時間を下部の加熱手段の
加熱時間より長く制御して被加熱物を加熱して調理する
加熱調理器の調理方法を採用したものである。Further, according to the present invention, the objects to be heated placed on the heating containers on the shelves inside the heating chamber are heated by the heating means provided at the upper and lower portions of the heating chamber, and the temperature detecting means controls the heating chamber. In a cooking method of a heating cooker in which a temperature is detected and a heating time of a heating means is controlled by a control means to cook an object to be heated, a preheating step of preheating a heating chamber and a heating container and a preheating step. A heating step for keeping the temperature of the heating chamber and the heating container and a heating step for heating the object to be heated placed in the heating container kept warm in the heating step are provided, and the heating time in the heating step is set to the heating of the object to be heated. The cooking method of the heating cooker that cooks the object to be heated is calculated by the heating time calculation means that is calculated based on the detection information of the temperature detection means after a fixed time from the start. Further, the control means alternately switches the upper heating means and the lower heating means, and the heating time of the upper heating means is controlled to be longer than the heating time of the lower heating means to heat and heat the object to be heated. The cooking method of the cooking device is adopted.
【００１１】また、この発明は、加熱庫の上下に設けら
れた上ヒータと下ヒータにより加熱庫内の棚上の加熱容
器に載置されたパンを加熱し、排気ダクトに取付けられ
た温度センサにより加熱庫の温度を検出して、制御部に
より前記上ヒータと下ヒータの加熱時間を制御してトー
スト調理する加熱調理器の調理方法において、加熱室と
加熱容器を予め加熱する予熱工程と、予熱工程で予熱さ
れた加熱室と加熱容器の温度を保温する保温工程と、保
温工程で保温された加熱容器に載せられたパンを加熱す
る加熱工程によりトースト調理をする加熱調理器の調理
方法を採用したものである。また、制御部により上ヒー
タと下ヒータを交互に切換えると共に、上ヒータの加熱
時間を下ヒータの加熱時間より長く制御してトースト調
理をする加熱調理器の調理方法を採用したものである。
また、制御部により加熱庫の保温工程終了時の温度を２
４０℃に制御すると共に、加熱工程の加熱時間を２分に
制御してトースト調理をする加熱調理器の調理方法を採
用したものである。また、制御部により加熱工程におけ
る加熱開始から温度センサの検出温度が一定温度に達す
るまでの時間Ｔx を含む下記(1) の一次式を用いて加熱
時間Ｔc を算出し、算出した加熱時間Ｔc 加熱してトー
スト調理をする加熱調理器の調理方法を採用したもので
ある。 記 Ｔc ＝ａ×Ｔx ＋ｂ …(1) ただし、ａ，ｂは定数Further, according to the present invention, an upper heater and a lower heater provided above and below the heating chamber heat a pan placed on a heating container on a shelf in the heating chamber, and a temperature sensor attached to an exhaust duct. By detecting the temperature of the heating chamber by the, in the cooking method of the heating cooker to control the heating time of the upper heater and the lower heater by the control unit, the preheating step of preheating the heating chamber and the heating container, A heating method that heats the temperature of the heating chamber and the heating container preheated in the preheating step, and the cooking method of the heating cooker that performs toast cooking by the heating step that heats the bread placed in the heating container that was heated in the heating step It was adopted. Further, the heating method of the heating cooker is adopted in which the control unit alternately switches the upper heater and the lower heater and controls the heating time of the upper heater longer than the heating time of the lower heater to perform toast cooking.
In addition, the control unit sets the temperature at the end of the heat retention process of the heating chamber to 2
In addition to controlling at 40 ° C., the heating time of the heating step is controlled at 2 minutes, and the cooking method of the heating cooker for toast cooking is adopted. In addition, the control unit calculates the heating time Tc using the linear expression of the following (1) including the time Tx from the start of heating in the heating process until the temperature detected by the temperature sensor reaches a constant temperature, and the calculated heating time Tc Then, the cooking method of the heating cooker for toast cooking is adopted. Note Tc = a x Tx + b (1) where a and b are constants
【００１２】[0012]
【作用】この発明においては、加熱時間決定手段が被加
熱物の最適な加熱時間を決定する。また、加熱制御手段
１と加熱制御手段２が加熱の対照となるものによって、
加熱方法を変更する。また、加熱切換え手段が細い制御
を可能にする。In the present invention, the heating time determining means determines the optimum heating time for the object to be heated. In addition, depending on what the heating control means 1 and the heating control means 2 are heating controls,
Change the heating method. Further, the heating switching means enables fine control.
【００１３】[0013]
実施例１ 図１はこの発明の実施例１の加熱庫の構成を示す透視
図、図２は本体の斜視図である。図１と２において、１
は加熱調理機の本体、２は本体１内に設けられ前面に開
口部を備えた加熱庫である。１２は本体１にヒンジで支
持されたドアで、加熱庫２の開口部を開閉する。１１は
操作部で、ドア１２に隣接して設けられている。１３は
加熱容器、１４は加熱容器１３に載せられたパンであ
る。３はマグネトロンからなる高周波加熱装置で、本体
１と加熱庫２の間に配置されてレンジ加熱時に加熱庫２
内に高周波を投射して被加熱物を加熱する。４は上ヒー
タ、５は下ヒータで加熱庫２の上下壁外に密接して取付
けられ、トーストやグリル或いはオーブン調理のときに
被加熱物を加熱する。この実施例の上ヒータ４と下ヒー
タ５の出力は、ほぼ同じで１３００Ｗ程度のものが使用
されている。Embodiment 1 FIG. 1 is a perspective view showing the structure of a heating chamber according to Embodiment 1 of the present invention, and FIG. 2 is a perspective view of the main body. 1 and 2, 1
Is a main body of the heating cooker, and 2 is a heating cabinet provided in the main body 1 and having an opening on the front surface. A door 12 is hinged to the main body 1 to open and close the opening of the heating cabinet 2. An operation unit 11 is provided adjacent to the door 12. Reference numeral 13 is a heating container, and 14 is a pan placed on the heating container 13. Reference numeral 3 is a high-frequency heating device composed of a magnetron, which is arranged between the main body 1 and the heating chamber 2 and is used for heating the microwave oven 2 during range heating.
A high frequency is projected inside to heat the object to be heated. An upper heater 4 and a lower heater 5 are closely attached to the outside of the upper and lower walls of the heating chamber 2, and heat the object to be heated during toasting, grilling or oven cooking. The outputs of the upper heater 4 and the lower heater 5 of this embodiment are substantially the same, and the output of about 1300 W is used.
【００１４】７はトーストとグリルの調理のときに加熱
容器１３を載せる上段の棚で、加熱庫２の高さに対して
ｌ1 ＜ｌ2 の位置に設けられている。８はオーブン加熱
時に加熱容器１３を載せる下段の棚で、加熱庫２の高さ
に対してｌ3 ＞ｌ4 の高さに設けられている。１５は被
加熱物の加熱時に被加熱物から出る水蒸気や煙を加熱庫
２の外部へ逃がす排気ダクト、９は排気ダクス１５に取
付けられた温度センサーで加熱庫２の温度を検知する。
１６はトーストキーで、パン１４をトースト調理をする
ときに使用する。１７はスタートキーで、押すと加熱動
作がスタートする。１８は取消しキーで、加熱の動作を
取消すことができる。１９は表示部で、加熱の時間や温
度等を表示する。トーストキー１６とスタートキー１７
と取消しキー１８及び表示部１９は、いずれも操作部１
１に設けられている。Reference numeral 7 denotes an upper shelf on which the heating container 13 is placed when cooking the toast and the grill, and is provided at a position of l 1 <l 2 with respect to the height of the heating cabinet 2. Reference numeral 8 denotes a lower shelf on which the heating container 13 is placed when heating the oven, and is provided at a height of l 3 > l 4 with respect to the height of the heating cabinet 2. Reference numeral 15 is an exhaust duct for letting out steam and smoke emitted from the object to be heated to the outside of the heating chamber 2, and 9 is a temperature sensor attached to the exhaust duct 15 to detect the temperature of the heating chamber 2.
Reference numeral 16 is a toast key, which is used when the bread 14 is toast cooked. Reference numeral 17 is a start key, and when pressed, the heating operation starts. A cancel key 18 can cancel the heating operation. A display unit 19 displays the heating time, temperature, and the like. Toast key 16 and start key 17
The cancel key 18 and the display unit 19 are both the operation unit 1
1 is provided.
【００１５】図３は本発明の実施例による回路図であ
る。図３において、２０は電源プラグ、２１はヒュー
ズ、２２ａ，２２ｂはドアスイッチである。ドアスイッ
チ２２ａ，２２ｂはドア１２を閉じると閉路し開くとと
開路して、共に機械的には独立して設けられている。２
３はモニタースイッチで、ドア１２が閉じると開路し、
開くと閉路する。モニタースイッチドア２３はドア１２
が開いたときにドアスイッチ２２ａ，２２ｂが故障して
閉路したままになった場合は、電源プラグ２０から供給
される電源を短絡してヒューズ２１を溶断させる安全装
置である。FIG. 3 is a circuit diagram according to an embodiment of the present invention. In FIG. 3, 20 is a power plug, 21 is a fuse, and 22a and 22b are door switches. The door switches 22a and 22b are closed when the door 12 is closed and open when the door 12 is opened, and both are mechanically independent. Two
3 is a monitor switch, which opens when the door 12 is closed,
It closes when opened. Monitor switch door 23 is door 12
If the door switches 22a and 22b fail and remain closed when the door is opened, this is a safety device that short-circuits the power supplied from the power plug 20 to blow the fuse 21.
【００１６】２４はレンジリレーの接点で、高周波加熱
装置１に電力を供給するときに閉路する。２５は上ヒー
タリレーの接点で、上ヒータ４に電力を供給するときに
閉路する。２６は下ヒータリレーの接点で、下ヒータ５
に電力を供給するときに閉路する。２７は電源回路で、
リレー等の制御を行う電子部品を動作させるための電源
を作る回路である。１１はマイコン、２８はレンジリレ
ーの電磁コイルである。電磁コイル２８はマイコン１１
からの信号が入力されると励磁電流が流れて、レンジリ
レーの接点２４を閉じて高周波加熱装置１に電力が供給
される。Reference numeral 24 is a contact of a range relay, which is closed when power is supplied to the high frequency heating apparatus 1. Reference numeral 25 is a contact of the upper heater relay, which is closed when electric power is supplied to the upper heater 4. Reference numeral 26 is a contact of the lower heater relay, which is the lower heater 5
Closed when power is supplied to. 27 is a power supply circuit,
It is a circuit that creates a power supply for operating electronic components that control relays and the like. Reference numeral 11 is a microcomputer, and 28 is an electromagnetic coil of a range relay. The electromagnetic coil 28 is the microcomputer 11
When a signal from is input, an exciting current flows, the contact 24 of the range relay is closed, and power is supplied to the high-frequency heating device 1.
【００１７】２９は上ヒータリレーの電磁コイルで、マ
イコン１１から信号が出力されると電圧が印加される。
そして、上ヒータリレーの接点を閉じて、上ヒータ４に
電力が供給される。３０は下ヒータリレーの電磁コイル
で、マイコン１１の出力信号で電圧が印加されて下ヒー
タリレーの接続を閉じて下ヒータ５に電力が供給される
ようになっている。Reference numeral 29 is an electromagnetic coil of the upper heater relay, to which a voltage is applied when a signal is output from the microcomputer 11.
Then, the contacts of the upper heater relay are closed, and the upper heater 4 is supplied with electric power. Reference numeral 30 is an electromagnetic coil of the lower heater relay, and a voltage is applied by the output signal of the microcomputer 11 to close the connection of the lower heater relay to supply power to the lower heater 5.
【００１８】次に、上記のような構成の本発明実施例の
動作を、図４と図５及び図６に従って説明する。先ず、
ドア１２を開けて加熱容器１３を上段の棚７に載置し、
ドア１２を閉める。トーストキー１６が入力されると
（ステップＳ１１）、マイコン１１の信号が下ヒータリ
レーの電磁コイル３０に出力され、下ヒータリレーの接
点２６が閉成される。そして、下ヒータ５に電力が供給
されて、加熱容器１３の予熱が開始される（ステップ１
２）。Next, the operation of the embodiment of the present invention having the above construction will be described with reference to FIGS. 4, 5 and 6. First,
Open the door 12 and place the heating container 13 on the upper shelf 7.
Close the door 12. When the toast key 16 is input (step S11), the signal from the microcomputer 11 is output to the electromagnetic coil 30 of the lower heater relay, and the contact 26 of the lower heater relay is closed. Then, electric power is supplied to the lower heater 5 to start preheating of the heating container 13 (step 1
2).
【００１９】下ヒータ５に電力が供給されて１１秒経過
すると、マイコン１１により下ヒータ５の通電が停止さ
れる。同時に、上ヒータリレーの電磁コイル２９に信号
が出力されて、リレー接点２５が閉路されて上ヒータ４
に電力が供給される。更に、上ヒータ４に電力が供給さ
れてから１９秒経つと、マイコン１１により電力の供給
が上ヒータ４から再び下ヒータ５に切換えられる。この
ような上ヒータ４と下ヒータ５の１９秒と１１秒間の電
力の交互的な供給が、一連の動作として繰り返えされる
（以下、“ヒータＯＮ１”）。When eleven seconds have passed since power was supplied to the lower heater 5, the microcomputer 11 stops energizing the lower heater 5. At the same time, a signal is output to the electromagnetic coil 29 of the upper heater relay, the relay contact 25 is closed, and the upper heater 4 is closed.
Is powered. Further, 19 seconds after power is supplied to the upper heater 4, the microcomputer 11 switches the power supply from the upper heater 4 to the lower heater 5 again. Such alternating supply of electric power to the upper heater 4 and the lower heater 5 for 19 seconds and 11 seconds is repeated as a series of operations (hereinafter, "heater ON1").
【００２０】一般に、加熱庫２内は対流作用により熱が
上昇するので、加熱容器１３を上ヒータ４と下ヒータ５
で加熱するときは下ヒータ５の方が加熱効率が高くな
る。実施例では上記のように上ヒータ４と下ヒータ５の
予熱動作の電力供給時間が、下ヒータ５が１１秒で上ヒ
ータ４がそれより長い１９秒に設定されている。このよ
うに、下ヒータ５の電力供給時間を上ヒータ４の電力供
給より短い時間にすることにより、加熱容器１３が上と
下から効率よく均一に加熱される。In general, heat rises in the heating chamber 2 due to convection, so that the heating container 13 is placed in the upper heater 4 and the lower heater 5.
When heating with, the lower heater 5 has higher heating efficiency. In the embodiment, as described above, the power supply time for preheating the upper heater 4 and the lower heater 5 is set to 11 seconds for the lower heater 5 and 19 seconds, which is longer than that, for the upper heater 4. In this way, by setting the power supply time of the lower heater 5 to be shorter than the power supply of the upper heater 4, the heating container 13 is efficiently and uniformly heated from above and below.
【００２１】予熱が開始すると、温度センサー９は加熱
庫２の温度ｔが２４０℃以上かどうかを検知する（ステ
ップＳ１３）。ステップＳ１３でＹＥＳの場合、予熱を
終了し、保温が開始される（ステップＳ１４）。このよ
うな保温動作により予熱終了後に引き続いて次の動作が
行なわれない場合でも、加熱庫２と加熱容器１３が予熱
終了時と同じ状態に維持される。保温が開始して温度セ
ンサー９の加熱庫２の検知温度ｔが２３５℃のときに上
記の“ヒータＯＮ１”の動作が開始され、加熱庫２の温
度ｔ＝２４０℃を検知したときにヒータ４，５をＯＦＦ
にする一連の動作が繰り返えされる。When preheating starts, the temperature sensor 9 detects whether the temperature t of the heating chamber 2 is 240 ° C. or higher (step S13). If YES in step S13, preheating is finished and heat retention is started (step S14). Due to such a heat retaining operation, even if the next operation is not performed after the end of preheating, the heating chamber 2 and the heating container 13 are maintained in the same state as at the time of ending preheating. The operation of the "heater ON1" is started when the temperature retention of the heating chamber 2 detected by the temperature sensor 9 is 235 ° C and the heater 4 is detected when the temperature t of the heating chamber 2 = 240 ° C is detected. , 5 OFF
The series of operations to turn on is repeated.
【００２２】次に、加熱容器１３の上にパン１４が載せ
られて、ドア１２が閉じられる。このとき、マイコン１
１がドア１２の閉状態を判断（ステップＳ１７）し、ス
テップＳ１７がＹＥＳの場合にスタートキー１７の入力
を持つ。スタートキー１７の入力があると（ステップＳ
１８）、下ヒータ５がＯＮされて加熱を開始する（ステ
ップＳ１９）。加熱時の上，下ヒータ４，５の電力供給
時間は２１秒と９秒で、この電力供給の一連の動作
（“ヒータＯＮ２”）が繰り返えされる。Next, the pan 14 is placed on the heating container 13 and the door 12 is closed. At this time, the microcomputer 1
1 determines the closed state of the door 12 (step S17), and when the step S17 is YES, the start key 17 is input. When the start key 17 is pressed (step S
18), the lower heater 5 is turned on to start heating (step S19). The power supply time of the upper and lower heaters 4 and 5 during heating is 21 seconds and 9 seconds, and the series of operations for supplying power ("heater ON2") is repeated.
【００２３】加熱のための上，下ヒータ４，５の電力供
給をそれぞれ２１秒間と９秒間の繰り返し動作にした理
由は、パン１４が既に予熱で熱くなった加熱容器１３の
上に載せられているので、パン１４と加熱容器１３が接
している下面側は焦げ付きが始められている。加熱中
は、加熱容器１３からパン１４に奪われた熱を補うため
だけに下ヒータ５をＯＮし、上ヒータ４はパン１４の上
面を焦がすためにＯＮさせるようになっている。The reason why the power supply to the upper and lower heaters 4 and 5 for heating is repeated for 21 seconds and 9 seconds, respectively, is that the pan 14 is placed on the heating container 13 which has already been heated by preheating. Therefore, the bottom surface side where the pan 14 and the heating container 13 are in contact with each other has started to be charred. During heating, the lower heater 5 is turned on only to supplement the heat taken by the pan 14 from the heating container 13, and the upper heater 4 is turned on to burn the upper surface of the pan 14.
【００２４】この実施例では、パン１４の両面を均一に
焦がすのに、上ヒータ４と下ヒータ５の電力供給を下ヒ
ータ９秒の通電後に上ヒータ２１秒の通電が繰り返えさ
れている。また、焦げ過ぎを防止するために加熱工程で
も保温と同様に、温度センサー９が加熱庫２の温度ｔが
２４０℃を検知したときに上，下ヒータ４，５をＯＦＦ
する。また、加熱庫２の温度ｔ＝２３５℃を検知したと
きに、ヒータをＯＮさせる前記の“ヒータＯＮ２”の繰
り返し動作が行われる。In this embodiment, in order to evenly burn both sides of the pan 14, the upper heater 4 and the lower heater 5 are repeatedly supplied with power for 9 seconds after being supplied with power for the lower heater 5 seconds. . Further, in order to prevent excessive burning, the upper and lower heaters 4 and 5 are turned off when the temperature sensor 9 detects the temperature t of the heating chamber 2 of 240 ° C., similarly to the heat retention in the heating process.
To do. Further, when the temperature t = 235 ° C. of the heating chamber 2 is detected, the above-mentioned “heater ON 2” for turning on the heater is repeated.
【００２５】この場合、パン１４の加熱が開始される
と、ドア１２を開けていた時間やパン１４の枚数と大き
さおよび温度或いは電源電圧及び周囲温度等の各条件に
よって、加熱庫２の温度ｔが一定の温度（２３０℃）に
達するまでの時間Ｔx が大きく相違する。例えば、温度
が２０℃で４枚切りの４枚のパン１４の加熱を、電源電
圧が１００Ｖ、周囲温度が２０℃のときにドア開から１
０秒経過して開始した場合が図５の実線の５１で示され
ている。In this case, when the heating of the bread 14 is started, the temperature of the heating chamber 2 is changed depending on the conditions such as the time when the door 12 is opened, the number and size of the bread 14, the temperature, the power supply voltage and the ambient temperature. The time T x until t reaches a constant temperature (230 ° C.) is greatly different. For example, heating the four pans 14 cut into four pieces at a temperature of 20 ° C., when the power supply voltage is 100 V and the ambient temperature is 20 ° C.
The case of starting after 0 seconds is indicated by a solid line 51 in FIG.
【００２６】一方、パンの枚数、大きさ、温度、電源電
圧、周囲温度が同じ条件のときでも、ドア開から加熱開
始まで１５秒経過して開始した場合には点線の５２のよ
うになる。また、パンの大きさ、温度、電源電圧、周囲
温度、ドア開から加熱開始までの時間が全て同じでも、
パンの枚数を１枚にした場合は２点鎖線の５３のように
なり、各Ｔx の関係はＴ2 ＜Ｔ1 ＜Ｔ3 となる。当然の
ことではあるが、Ｔxが長ければ、加熱時間も長くする
必要がある。この実施例ではＴx と加熱時間Ｔc の関係
はＴc ＝ａ×Ｔx ＋ｂという一次関数で求めることがで
きた。On the other hand, even when the number of breads, the size, the temperature, the power supply voltage, and the ambient temperature are the same, if the time from the opening of the door to the start of heating starts in 15 seconds, the dotted line 52 is obtained. Also, even if the bread size, temperature, power supply voltage, ambient temperature, and the time from opening the door to starting heating are all the same,
If the number of pan on one look like the two-dot chain line 53, the relationship between the T x is the T 2 <T 1 <T 3 . As a matter of course, if T x is long, the heating time also needs to be long. In this example, the relationship between T x and the heating time T c could be obtained by a linear function of T c = a × T x + b.
【００２７】次に、加熱の動作について説明する。加熱
を開始するとマイコン１１が、Ｔx を求めるためにＴx
計測タイマーのカウントを開始する（ステップＳ２
０）。温度センサー９は、加熱庫２の温度ｔが２３０℃
以上かどうかを検知している（ステップＳ２１）。ステ
ップ２１でＹＥＳの場合は、Ｔx 計測タイマーのカウン
トを終了し（ステップＳ２２）、マイコン１１がＴx を
算出する（ステップＳ２３）。算出したＴx をＴx ＝Ｔ
1 とすると、マイコン１１が一次式Ｔc ＝ａ×Ｔ1 ＋ｂ
で加熱時間Ｔc を演算し（ステップＳ２４）、残りの加
熱時間Ｔc −Ｔ1 を表示部１９に表示する。そして、残
り加熱時間Ｔc がカウント・ダウンされて、Ｔc −Ｔ1
＝０になると（ステップＳ２５）、ヒータをＯＦＦにし
て加熱を終了させる（ステップＳ２６）。Next, the heating operation will be described. When heating is started, the microcomputer 11 calculates T x in order to obtain T x.
Start counting by the measurement timer (step S2)
0). The temperature t of the heating chamber 2 of the temperature sensor 9 is 230 ° C.
Whether or not it is detected is detected (step S21). If YES in step 21, counting of the T x measurement timer is finished (step S22), and the microcomputer 11 calculates T x (step S23). The calculated T x is T x = T
If the value is 1 , the microcomputer 11 uses the linear equation Tc = a × T 1 + b
In calculating the heating time T c (step S24), and displayed on the display unit 19 the remaining heating time T c -T 1. Then, the remaining heating time T c is counted down, and T c −T 1
When = 0 (step S25), the heater is turned off to end the heating (step S26).
【００２８】この実施例では予熱終了時の加熱庫２の温
度ｔを２４０℃としたが、その理由は次の通りである。
予熱終了時の加熱庫２の温度ｔ0 とパン１４を載せる加
熱容器１３の上表面温度ｔ1 には、図７のような関係が
ある。図示のように、上，下ヒータ４，５で直接加熱さ
れる加熱容器１３の温度ｔ1 は、排気ダクト１５に取付
けられた温度センサ９の検出する加熱庫２の検出温度ｔ
0 よりほぼ２０℃高く保持されている。また、庫外に置
かれたパン１４を加熱容器１３に１枚載せて加熱を開始
する時の加熱容器１３の上表面温度ｔ2 は、ドア１２の
開閉とヒータ４，５のＯＦＦ動作等によってｔ1 より約
５０℃低下する。したがって、加熱を開始する時の加熱
容器１３の上表面温度ｔ2 は、ｔ0 −ｔ2 ＝２０−５０
＝３０で予熱終了時の加熱庫２の温度ｔ0 より３０℃だ
け低い温度になる。In this embodiment, the temperature t of the heating chamber 2 at the end of preheating is 240 ° C. The reason is as follows.
The temperature t0 of the heating chamber 2 at the end of preheating and the upper surface temperature t1 of the heating container 13 on which the pan 14 is placed have a relationship as shown in FIG. As shown in the figure, the temperature t1 of the heating container 13 directly heated by the upper and lower heaters 4 and 5 is the detected temperature t of the heating chamber 2 detected by the temperature sensor 9 attached to the exhaust duct 15.
It is maintained at about 20 ° C higher than 0. The upper surface temperature t 2 of the heating container 13 when one pan 14 placed outside the refrigerator is placed on the heating container 13 to start heating is determined by opening and closing the door 12 and turning off the heaters 4 and 5. About 50 ° C lower than t 1 . Therefore, the surface temperature t 2 on the heating container 13 when starting heating, t0 -t2 = 20-50
= 30, the temperature is 30 ° C lower than the temperature t0 of the heating chamber 2 at the end of preheating.
【００２９】本願の発明者達による実験・研究を重ねた
結果、本発明の実施例の加熱調理器では加熱開始時の加
熱容器１３の温度ｔ2 が２１０℃のときにおいて、パン
の枚数は１枚、大きさは４枚切り、温度は２０℃、電源
電圧は１００Ｖ、周囲温度は２０℃で加熱時間Ｔc ＝２
分でほぼ前述したような理想的なトーストを焼き上げる
ことができた。このときの、加熱始めの加熱容器１３の
上表面温度ｔ2 と加熱時間Ｔc との関係が、図８に示さ
れている。即ち、上記の条件下における理想的な加熱時
間の２分は、予熱終了時の加熱庫２の温度ｔ0 ＝２４０
℃に対応している。この結果、予熱終了時の加熱庫２の
温度ｔが、ｔ＝２４０℃に設定されたものである。As a result of repeated experiments and research by the inventors of the present application, in the heating cooker of the embodiment of the present invention, when the temperature t2 of the heating container 13 at the start of heating is 210 ° C., the number of bread is one , Size cut into 4 pieces, temperature is 20 ° C., power supply voltage is 100 V, ambient temperature is 20 ° C., heating time T c = 2
In minutes I was able to bake the ideal toast almost as described above. The relationship between the upper surface temperature t 2 of the heating container 13 at the beginning of heating and the heating time T c at this time is shown in FIG. 8. That is, the ideal heating time of 2 minutes under the above conditions is the temperature t 0 = 240 of the heating chamber 2 at the end of preheating.
Corresponds to ℃. As a result, the temperature t of the heating chamber 2 at the end of preheating is set to t = 240 ° C.
【００３０】本発明のこのような調理動作によって、内
部温度が高くしかも十分な水分を含んでいて両面が同じ
状態のきつね色で理想的に焼き上げられたパンを調理で
きることが確認された。さらに、パンの枚数、大きさ、
温度、電源電圧、周囲温度を変化させて実験した結果、
予熱終了時の加熱庫２の温度ｔ0 は、上記と同様、２４
０℃で最適な加熱時間Ｔc があることが判った。また、
予熱終了時の加熱庫２の温度ｔ0 と加熱時間Ｔc の関係
は、加熱庫２の大きさ、上ヒータ４、下ヒータ５の出力
等で変化することも明らかにされた。It has been confirmed that the cooking operation of the present invention makes it possible to cook an ideally baked bread having a high internal temperature, sufficient water content, and the same state on both sides. In addition, the number and size of bread,
As a result of experiment by changing temperature, power supply voltage, ambient temperature,
The temperature t 0 of the heating chamber 2 at the end of preheating is 24 as in the above case.
It has been found that there is an optimum heating time T c at 0 ° C. Also,
It was also clarified that the relationship between the temperature t 0 of the heating chamber 2 at the end of preheating and the heating time T c changes depending on the size of the heating chamber 2 and the outputs of the upper heater 4 and the lower heater 5.
【００３１】なお、上述の実施例ではパンを調理した場
合について説明したが、ピザやパイ等の両面を焦がす調
理についても本発明を適用することができる。Although the above embodiment describes the case where bread is cooked, the present invention can be applied to cooking in which both sides of a pizza, a pie or the like are burnt.
【００３２】[0032]
【発明の効果】この発明は、加熱庫と、この加熱庫内を
加熱する加熱手段と、加熱庫内に収納される加熱容器
と、加熱庫内の温度を検知する検知手段と、加熱庫内を
予熱制御する制御手段を備えた加熱調理器において、被
加熱物の加熱時間を決定する加熱時間決定手段を設け、
この加熱時間決定手段で決定する加熱時間を加熱制御手
段により、検知手段の検知情報に基づき制御する加熱調
理器を構成した。この結果、調理精度の高い加熱調理器
を実現することができる。The present invention has a heating chamber, heating means for heating the inside of the heating chamber, a heating container accommodated in the heating chamber, detecting means for detecting the temperature in the heating chamber, and inside the heating chamber. In a heating cooker having a control means for preheating control, a heating time determining means for determining a heating time of an object to be heated is provided,
The heating cooker is configured to control the heating time determined by the heating time determination means by the heating control means based on the detection information of the detection means. As a result, it is possible to realize a heating cooker with high cooking accuracy.
【００３３】また、この発明は、被加熱物を入れる加熱
庫と、加熱庫の上部および下部に設けられた上部加熱手
段および下部加熱手段と、加熱庫内に配置されて被加熱
物を載せる加熱容器と、加熱庫内の温度を検出する温度
検出手段と、上部加熱手段および下部加熱手段の加熱を
制御する制御部とを備えた加熱調理器において、加熱庫
と加熱容器を予め加熱する予熱工程と、予熱工程で予熱
された加熱庫と加熱容器の温度を保温する保温工程と、
保温工程で保温された加熱容器に載せられた被加熱物を
加熱する加熱工程とを設け、加熱工程における加熱時間
を被加熱物の加熱開始から一定時間後の温度検出手段の
検出情報に基づいて算出する加熱時間算出手段とを設け
た加熱調理器を構成した。また、加熱工程と保温工程お
よび予熱工程における加熱を上部加熱手段と下部加熱手
段を交互に切換え加熱する加熱切換手段を設けた加熱調
理器を構成した。この結果、調理精度が高く、調理時間
や消費電力にムダの無いトースト調理やグリル調理ので
きる加熱調理器を実現することができる。Further, according to the present invention, there is provided a heating cabinet for containing the object to be heated, an upper heating means and a lower heating means provided at an upper portion and a lower portion of the heating cabinet, and heating for placing the object to be heated placed in the heating cabinet. In a heating cooker equipped with a container, a temperature detecting means for detecting the temperature in the heating chamber, and a control unit for controlling heating of the upper heating device and the lower heating device, a preheating step of preheating the heating chamber and the heating container. And a heat retention step of keeping the temperature of the heating chamber and the heating container preheated in the preheating step,
A heating process for heating an object to be heated placed in a heating container kept warm in the temperature maintaining process is provided, and the heating time in the heating process is based on the detection information of the temperature detecting means after a predetermined time has elapsed from the start of heating the object to be heated. A heating cooker provided with a heating time calculating means for calculating was constructed. In addition, the heating cooker is provided with heating switching means for alternately heating the upper heating means and the lower heating means for heating in the heating step, the heat retaining step and the preheating step. As a result, it is possible to realize a heating cooker with high cooking accuracy and capable of performing toast cooking and grill cooking without waste of cooking time and power consumption.
【００３４】また、この発明は、加熱庫の上部と下部に
設けられた加熱手段により加熱庫内の棚上の加熱容器に
載置された被加熱物を加熱し、温度検出手段により加熱
庫の温度を検出して、制御手段により加熱手段の加熱時
間を制御して被加熱物を調理する加熱調理器の調理方法
において、加熱庫と加熱容器を予め加熱する予熱工程
と、予熱工程で予熱された加熱庫と加熱容器の温度を保
温する保温工程と、保温工程で保温された加熱容器に載
せられた被加熱物を加熱する加熱工程により被加熱物を
調理する加熱調理器の調理方法を採用した。この結果、
調理精度が高く、調理時間や消費電力にムダの無いトー
ストやグリルの調理方法を実現することができる。Further, according to the present invention, the objects to be heated placed on the heating containers on the shelves in the heating chamber are heated by the heating means provided at the upper and lower parts of the heating chamber, and the temperature detecting means controls the heating chamber. In a cooking method of a heating cooker in which a temperature is detected and a heating time of a heating means is controlled by a control means to cook an object to be heated, a preheating step of preheating a heating chamber and a heating container and a preheating step. In addition, the heating method that keeps the temperature of the heating chamber and the heating container and the heating method that heats the heated object placed on the heating container heated in the warming step is used to cook the heated object. did. As a result,
It is possible to realize a cooking method for toasts and grills with high cooking accuracy and without waste of cooking time or power consumption.
【００３５】また、この発明は、加熱庫の上部と下部に
設けられた加熱手段により加熱庫内の棚上の加熱容器に
載置された被加熱物を加熱し、温度検出手段により加熱
庫の温度を検出して、制御手段により加熱手段の加熱時
間を制御して被加熱物を調理する加熱調理器の調理方法
において、加熱庫と加熱容器を予め加熱する予熱工程
と、予熱工程で予熱された加熱庫と加熱容器の温度を保
温する保温工程と、保温工程で保温された加熱容器に載
せられた被加熱物を加熱する加熱工程とを設け、加熱工
程における加熱時間を被加熱物の加熱開始から一定時間
後の温度検出手段の検出情報に基づいて算出する加熱時
間算出手段により算出して被加熱物を調理する加熱調理
器の調理方法を採用した。また、制御手段により上部の
加熱手段と下部の加熱手段を交互に切換えると共に、上
部の加熱手段の加熱時間を下部の加熱手段の加熱時間よ
り長く制御して被加熱物を加熱して調理する加熱調理器
の調理方法を採用した。この結果、効率が良く、裏表が
同じような焼き上がりで、内部が熱く十分な水分を含ん
でいて軟らかく焼き上げられた美味しいトーストやグリ
ルの調理方法を実現することができる。Further, according to the present invention, the objects to be heated placed on the heating containers on the shelves in the heating chamber are heated by the heating means provided at the upper and lower portions of the heating chamber, and the temperature detecting means controls the heating chamber. In a cooking method of a heating cooker in which a temperature is detected and a heating time of a heating means is controlled by a control means to cook an object to be heated, a preheating step of preheating a heating chamber and a heating container and a preheating step. A heating step for keeping the temperature of the heating chamber and the heating container and a heating step for heating the object to be heated placed in the heating container kept warm in the heating step are provided, and the heating time in the heating step is set to the heating of the object to be heated. The cooking method of the heating cooker is used in which the object to be heated is cooked by the heating time calculating means which is calculated based on the detection information of the temperature detecting means after a fixed time from the start. Further, the control means alternately switches the upper heating means and the lower heating means, and the heating time of the upper heating means is controlled to be longer than the heating time of the lower heating means to heat and heat the object to be heated. The cooking method of the cooker was adopted. As a result, it is possible to realize a delicious toast or grill cooking method that is efficient, has the same front and back sides, is hot inside and contains sufficient moisture, and is softly baked.
【００３６】また、この発明は、加熱庫の上下に設けら
れた上ヒータと下ヒータにより加熱庫内の棚上の加熱容
器に載置されたパンを加熱し、排気ダクトに取付けられ
た温度センサにより加熱庫の温度を検出して、制御部に
より前記上ヒータと下ヒータの加熱時間を制御してトー
スト調理する加熱調理器の調理方法において、加熱室と
加熱容器を予め加熱する予熱工程と、予熱工程で予熱さ
れた加熱室と加熱容器の温度を保温する保温工程と、保
温工程で保温された加熱容器に載せられたパンを加熱す
る加熱工程によりトースト調理をする加熱調理器の調理
方法を採用した。また、制御部により上ヒータと下ヒー
タを交互に切換えると共に、上ヒータの加熱時間を下ヒ
ータの加熱時間より長く制御してトースト調理をする加
熱調理器の調理方法を採用した。また、制御部により加
熱庫の保温工程終了時の温度を２４０℃に制御すると共
に、加熱工程の加熱時間を２分に制御してトースト調理
をする加熱調理器の調理方法を採用した。また、制御部
により加熱工程における加熱開始から温度センサの検出
温度が一定温度に達するまでの時間Ｔx を含む下記(1)
の一次式を用いて加熱時間Ｔc を算出し、算出した加熱
時間Ｔc 加熱してトースト調理をする加熱調理器の調理
方法を採用した。 記 Ｔc ＝ａ×Ｔx ＋ｂ …(1) ただし、ａ，ｂは定数 この結果、効率が良く、パンの裏表が同じような“きつ
ね色”にこんがり焼けて、内部が熱く十分な水分を含ん
でいて軟らかく焼き上げられた美味しいトーストの調理
方法を実現することができる。Further, according to the present invention, an upper heater and a lower heater provided above and below the heating chamber heat a pan placed on a heating container on a shelf in the heating chamber, and a temperature sensor attached to an exhaust duct. By detecting the temperature of the heating chamber by the, in the cooking method of the heating cooker to control the heating time of the upper heater and the lower heater by the control unit, the preheating step of preheating the heating chamber and the heating container, A heating method that heats the temperature of the heating chamber and the heating container preheated in the preheating step, and the cooking method of the heating cooker that performs toast cooking by the heating step that heats the bread placed in the heating container that was heated in the heating step Adopted. In addition, the control method switches the upper heater and the lower heater alternately and controls the heating time of the upper heater longer than the heating time of the lower heater to employ the cooking method of the heating cooker. Moreover, the control method controls the temperature of the heating chamber at the end of the heat retention step to 240 ° C., and controls the heating time of the heating step to 2 minutes to perform the toast cooking. Also, the following (1) including the time Tx from the start of heating in the heating process by the control unit until the temperature detected by the temperature sensor reaches a certain temperature
The heating time Tc was calculated by using the linear equation of, and the cooking method of the heating cooker in which the calculated heating time Tc is heated to perform toast cooking was adopted. Note Tc = a x Tx + b (1) However, a and b are constants, and as a result, the efficiency is good, the bread is browned to the same "fox color", and the inside is hot and contains sufficient moisture. It is possible to realize a delicious toast cooking method that is soft and baked.
【００３７】よって、本発明によれば、被加熱物の最適
な加熱時間を決定すると共に、被加熱物の両面を効率好
く均一に焼き上げることのできる加熱調理器および加熱
調理器の調理方法を提供することができる。Therefore, according to the present invention, there is provided a heating cooker and a cooking method of the heating cooker which can determine the optimum heating time of the heated object and efficiently and uniformly bake both surfaces of the heated object. Can be provided.
【図１】 この発明の実施例による加熱庫の構成を示す
透視図である。FIG. 1 is a perspective view showing a configuration of a heating chamber according to an embodiment of the present invention.
【図２】 この発明の実施例による加熱調理機の本体の
斜視図である。FIG. 2 is a perspective view of a main body of a heating cooker according to an embodiment of the present invention.
【図３】 この発明の実施例による回路図である。FIG. 3 is a circuit diagram according to an embodiment of the present invention.
【図４】 この発明の実施例による動作説明図である。FIG. 4 is an operation explanatory diagram according to the embodiment of the present invention.
【図５】 この発明の実施例による図４の１部の拡大図
である。FIG. 5 is an enlarged view of a part of FIG. 4 according to an embodiment of the present invention.
【図６】 この発明の実施例の動作を示すフローチャー
トである。FIG. 6 is a flowchart showing the operation of the embodiment of the present invention.
【図７】 この発明の実施例によるｔ0 とｔ1 の関係を
示す特性図である。FIG. 7 is a characteristic diagram showing a relationship between t 0 and t 1 according to the embodiment of the present invention.
【図８】 この発明の実施例によるｔ2 とＴc の関係を
示す特性図である。FIG. 8 is a characteristic diagram showing a relationship between t 2 and T c according to the example of the present invention.
【図９】 従来の加熱調理器の構成説明図である。FIG. 9 is an explanatory diagram of a configuration of a conventional heating cooker.
【図１０】 従来の動作を示すフローチャートである。FIG. 10 is a flowchart showing a conventional operation.
１ 本体、２ 加熱庫、３ マグネトロン、４ 上ヒー
タ（上部加熱手段）、５ 下ヒータ（下部加熱手段）、
７ 上段の棚、９ 温度センサー（温度検出手段）、１
１ マイコン（制御部）、１３ 加熱容器、１４ パン
（被加熱物）、１６ トーストキー、１７ スタートキ
ー。1 main body, 2 heating chamber, 3 magnetron, 4 upper heater (upper heating means), 5 lower heater (lower heating means),
7 upper shelf, 9 temperature sensor (temperature detecting means), 1
1 microcomputer (control part), 13 heating container, 14 pan (object to be heated), 16 toast key, 17 start key.
Claims (10)
手段と、前記加熱庫内に収納される加熱容器と、前記加
熱庫内の温度を検知する検知手段と、前記加熱庫内を予
熱制御する制御手段を備えた加熱調理器において、 前記被加熱物の加熱時間を決定する加熱時間決定手段を
設け、この加熱時間決定手段で決定する加熱時間を前記
加熱制御手段により、前記検知手段の検知情報に基づき
制御することを特徴とする加熱調理器。1. A heating cabinet, a heating means for heating the inside of the heating cabinet, a heating container housed in the heating cabinet, a detecting means for detecting a temperature in the heating cabinet, and an inside of the heating cabinet. In a heating cooker having a control means for preheating control, a heating time determination means for determining a heating time of the object to be heated is provided, and the heating time determined by the heating time determination means is detected by the heating control means. A heating cooker characterized by being controlled based on detection information of.
上部および下部に設けられた上部加熱手段および下部加
熱手段と、前記加熱庫内に配置されて被加熱物を載せる
加熱容器と、前記加熱庫内の温度を検出する温度検出手
段と、前記上部加熱手段および下部加熱手段の加熱を制
御する制御部とを備えた加熱調理器において、 前記加熱庫と加熱容器を予め加熱する予熱工程と、該予
熱工程で予熱された加熱庫と加熱容器の温度を保温する
保温工程と、該保温工程で保温された加熱容器に載せら
れた被加熱物を加熱する加熱工程とを設け、該加熱工程
における加熱時間を被加熱物の加熱開始から一定時間後
の前記温度検出手段の検出情報に基づいて算出する加熱
時間算出手段とを設けたことを特徴とする加熱調理器。2. A heating cabinet for containing an object to be heated, an upper heating unit and a lower heating unit provided at an upper portion and a lower portion of the heating chamber, and a heating container arranged in the heating chamber for mounting the object to be heated. A heating cooker comprising a temperature detecting means for detecting a temperature in the heating chamber and a control unit for controlling heating of the upper heating means and the lower heating means, wherein preheating for preheating the heating chamber and the heating container A step, a heat retaining step of retaining the temperature of the heating chamber and the heating container preheated in the preheating step, and a heating step of heating an object to be heated placed in the heating container retained in the heat retaining step, A heating cooker provided with a heating time calculating means for calculating the heating time in the heating step based on the detection information of the temperature detecting means after a fixed time has elapsed from the start of heating the object to be heated.
における加熱を前記上部加熱手段と下部加熱手段を交互
に切換え加熱する加熱切換手段を設けたことを特徴とす
る請求項２記載の加熱調理器。3. A heating cooker according to claim 2, further comprising heating switching means for switching between the upper heating means and the lower heating means for heating in the heating step, the heat retaining step and the preheating step. .
段により加熱庫内の棚上の加熱容器に載置された被加熱
物を加熱し、温度検出手段により加熱庫の温度を検出し
て、制御手段により加熱手段の加熱時間を制御して被加
熱物を調理する加熱調理器の調理方法において、 前記加熱庫と加熱容器を予め加熱する予熱工程と、該予
熱工程で予熱された加熱庫と加熱容器の温度を保温する
保温工程と、該保温工程で保温された加熱容器に載せら
れた被加熱物を加熱する加熱工程により前記被加熱物を
調理することを特徴とする加熱調理器の調理方法。4. An object to be heated placed on a heating container on a shelf in the heating chamber is heated by heating means provided at the upper and lower parts of the heating chamber, and the temperature of the heating chamber is detected by the temperature detecting means. In the cooking method of the heating cooker for controlling the heating time of the heating means by the control means to cook the object to be heated, a preheating step of preheating the heating chamber and the heating container, and heating preheated in the preheating step. A heating cooker characterized in that the object to be heated is cooked by a heat-retaining step of keeping the temperature of the container and the heating container and a heating step of heating the object to be heated placed in the heating container kept warm in the heat-retaining step. How to cook.
段により加熱庫内の棚上の加熱容器に載置された被加熱
物を加熱し、温度検出手段により加熱庫の温度を検出し
て、制御手段により加熱手段の加熱時間を制御して被加
熱物を調理する加熱調理器の調理方法において、 前記加熱庫と加熱容器を予め加熱する予熱工程と、該予
熱工程で予熱された加熱庫と加熱容器の温度を保温する
保温工程と、該保温工程で保温された加熱容器に載せら
れた被加熱物を加熱する加熱工程とを設け、該加熱工程
における加熱時間を被加熱物の加熱開始から一定時間後
の前記温度検出手段の検出情報に基づいて算出する加熱
時間算出手段により算出して前記被加熱物を調理するこ
とを特徴とする加熱調理器の調理方法。5. An object to be heated placed on a heating container on a shelf in the heating chamber is heated by heating means provided on the upper and lower sides of the heating chamber, and the temperature of the heating chamber is detected by the temperature detecting means. In the cooking method of the heating cooker for controlling the heating time of the heating means by the control means to cook the object to be heated, a preheating step of preheating the heating chamber and the heating container, and heating preheated in the preheating step. A heating step for heating the temperature of the storage and the heating container, and a heating step for heating the object to be heated placed in the heating container kept warm in the heating step are provided, and the heating time in the heating step is the heating of the object to be heated. A cooking method for a heating cooker, characterized in that the object to be heated is cooked by being calculated by the heating time calculating means which is calculated based on the detection information of the temperature detecting means after a fixed time from the start.
部の加熱手段を交互に切換えると共に、上部の加熱手段
の加熱時間を下部の加熱手段の加熱時間より長く制御し
て前記被加熱物を加熱して調理することを特徴とする請
求項５記載の加熱調理器の調理方法。6. The object to be heated is controlled by alternately switching the upper heating means and the lower heating means by the control means and controlling the heating time of the upper heating means to be longer than the heating time of the lower heating means. The cooking method of the heating cooker according to claim 5, wherein the cooking is performed by cooking.
ヒータにより加熱庫内の棚上の加熱容器に載置されたパ
ンを加熱し、排気ダクトに取付けられた温度センサによ
り加熱庫の温度を検出して、制御部により前記上ヒータ
と下ヒータの加熱時間を制御してトースト調理する加熱
調理器の調理方法において、 前記加熱室と加熱容器を予め加熱する予熱工程と、該予
熱工程で予熱された加熱室と加熱容器の温度を保温する
保温工程と、該保温工程で保温された加熱容器に載せら
れたパンを加熱する加熱工程によりトースト調理をする
ことを特徴とする加熱調理器の調理方法。7. A pan placed on a heating container on a shelf in the heating chamber is heated by an upper heater and a lower heater provided above and below the heating chamber, and a temperature sensor attached to an exhaust duct controls the heating chamber. A preheating step of preheating the heating chamber and the heating container in a cooking method of a heating cooker that detects temperature and controls the heating time of the upper heater and the lower heater by a control unit to toast cook, and the preheating step. A heating cooker characterized by performing toast cooking by a warming step of warming the temperature of the heating chamber and the heating container preheated by the above, and a heating step of heating the bread placed on the heating container warmed in the warming step. How to cook.
交互に切換えると共に、上ヒータの加熱時間を下ヒータ
の加熱時間より長く制御してトースト調理をすることを
特徴とする請求項７記載の加熱調理器の調理方法。8. The toast cooking according to claim 7, wherein the control unit alternately switches the upper heater and the lower heater and controls the heating time of the upper heater to be longer than the heating time of the lower heater. Cooking method of heating cooker.
時の温度を２４０℃に制御すると共に、前記加熱工程の
加熱時間を２分に制御してトースト調理をすることを特
徴とする請求項７記載の加熱調理器の調理方法。9. The toast cooking is performed by controlling the temperature at the end of the heat retaining step of the heating chamber to 240 ° C. and controlling the heating time of the heating step to 2 minutes by the control unit. 7. The cooking method of the heating cooker according to 7.
熱開始から温度センサの検出温度が一定温度に達するま
での時間Ｔx を含む下記(1) の一次式を用いて加熱時間
Ｔc を算出し、該算出した加熱時間Ｔc 加熱してトース
ト調理をすることを特徴とする請求項７記載の加熱調理
器の調理方法。 記 Ｔc ＝ａ×Ｔx ＋ｂ …(1) ただし、ａ，ｂは定数10. The heating time Tc is calculated by the control unit using a linear expression of the following (1) including a time Tx from the start of heating in the heating process to the time when the temperature detected by the temperature sensor reaches a constant temperature, and the calculation is performed. The cooking method of the heating cooker according to claim 7, wherein the toast cooking is performed by heating for the heating time Tc. Note Tc = a x Tx + b (1) where a and b are constants
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7334294A JPH07280281A (en) | 1994-04-12 | 1994-04-12 | Heating cooker and cooking method of heating cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7334294A JPH07280281A (en) | 1994-04-12 | 1994-04-12 | Heating cooker and cooking method of heating cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07280281A true JPH07280281A (en) | 1995-10-27 |
Family
ID=13515397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7334294A Pending JPH07280281A (en) | 1994-04-12 | 1994-04-12 | Heating cooker and cooking method of heating cooker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07280281A (en) |
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|---|---|---|---|---|
| JP2011191031A (en) * | 2010-03-16 | 2011-09-29 | Mitsubishi Electric Corp | Cooker |
| JP2014014714A (en) * | 2007-09-07 | 2014-01-30 | Burger King Corp | Automatic broiler, method of automatic broil of food group and automatic broil system |
| CN104955178A (en) * | 2015-05-12 | 2015-09-30 | 孙昊 | Heating method and heater |
| US11578873B2 (en) | 2021-03-29 | 2023-02-14 | Haier Us Appliance Solutions, Inc. | Oven appliance and method for preheating high-heat cooking surface |
| JP2023175903A (en) * | 2015-01-23 | 2023-12-12 | バルミューダ株式会社 | heating cooking device |
| US12111061B2 (en) | 2022-02-28 | 2024-10-08 | Haier Us Appliance Solutions, Inc. | Oven appliances and methods for displaying pre-cooking progress |
| US12117180B2 (en) | 2021-09-23 | 2024-10-15 | Haier Us Appliance Solutions, Inc. | Oven appliance having a modular trim assembly for collecting debris |
| US12298013B2 (en) | 2021-11-04 | 2025-05-13 | Haier Us Appliance Solutions, Inc. | Oven appliance and methods of state-contingent operation |
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-
1994
- 1994-04-12 JP JP7334294A patent/JPH07280281A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014014714A (en) * | 2007-09-07 | 2014-01-30 | Burger King Corp | Automatic broiler, method of automatic broil of food group and automatic broil system |
| JP2011191031A (en) * | 2010-03-16 | 2011-09-29 | Mitsubishi Electric Corp | Cooker |
| JP2023175903A (en) * | 2015-01-23 | 2023-12-12 | バルミューダ株式会社 | heating cooking device |
| US12239257B2 (en) | 2015-01-23 | 2025-03-04 | Balmuda Inc. | Heating cooker |
| CN104955178A (en) * | 2015-05-12 | 2015-09-30 | 孙昊 | Heating method and heater |
| CN104955178B (en) * | 2015-05-12 | 2016-08-24 | 孙昊 | Heating means and heater |
| US11578873B2 (en) | 2021-03-29 | 2023-02-14 | Haier Us Appliance Solutions, Inc. | Oven appliance and method for preheating high-heat cooking surface |
| US12117180B2 (en) | 2021-09-23 | 2024-10-15 | Haier Us Appliance Solutions, Inc. | Oven appliance having a modular trim assembly for collecting debris |
| US12298013B2 (en) | 2021-11-04 | 2025-05-13 | Haier Us Appliance Solutions, Inc. | Oven appliance and methods of state-contingent operation |
| US12111061B2 (en) | 2022-02-28 | 2024-10-08 | Haier Us Appliance Solutions, Inc. | Oven appliances and methods for displaying pre-cooking progress |
| US12352452B2 (en) | 2022-02-28 | 2025-07-08 | Haier Us Appliance Solutions, Inc. | Oven appliance and methods for adaptive cooking |
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