JPH06132A - Plane heating type electric cooker - Google Patents

Plane heating type electric cooker

Info

Publication number
JPH06132A
JPH06132A JP16289692A JP16289692A JPH06132A JP H06132 A JPH06132 A JP H06132A JP 16289692 A JP16289692 A JP 16289692A JP 16289692 A JP16289692 A JP 16289692A JP H06132 A JPH06132 A JP H06132A
Authority
JP
Japan
Prior art keywords
heaters
cooking
heater
heat
cooked
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
Application number
JP16289692A
Other languages
Japanese (ja)
Inventor
Masami Fukumoto
正美 福本
Hiroaki Tanaka
博昭 田中
Noriaki Hirano
典昭 平野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Tottori Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Sanyo Electric Co Ltd, Tottori Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP16289692A priority Critical patent/JPH06132A/en
Publication of JPH06132A publication Critical patent/JPH06132A/en
Pending legal-status Critical Current

Links

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  • Baking, Grill, Roasting (AREA)

Abstract

PURPOSE:To migrate the cooker to a warming state as it is without moving food to be cooked after cooking of the food to be cooked is finished. CONSTITUTION:The cooker is provided with a cooking plate, a sheathed heater 3 which is embedded in this cooking plate and formed by enclosing at least two pieces of heaters 5, 6 in a pipe 4, and a changeover switch 13 for selecting one of the heaters or connecting the respective heaters in parallel, or selecting the other one of the heaters or connecting the respective heaters in series, and after cooking is finished on the same face of the cooking plate, warming is executed.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明はホットプレートの様な平
面加熱式調理器に関する。
FIELD OF THE INVENTION The present invention relates to a flat plate cooker such as a hot plate.

【0002】[0002]

【従来の技術】一般にホットプレートの様な電気調理器
は、最初に多くの被調理物をプレート面に置いて高発熱
量にて焼物調理を行うようにしている。そして、食事も
後半になるとプレート面上の焼き上がった被調理物が余
り気味となるためプレート面を低発熱量にして保温する
ようにしている。
2. Description of the Related Art Generally, an electric cooker such as a hot plate is designed so that a large number of objects to be cooked are first placed on the plate surface and cooking is performed with a high calorific value. Then, in the latter half of the meal, the cooked food on the plate surface tends to be too hot, so the plate surface is kept at a low heat value to keep it warm.

【0003】このような目的と被調理物に応じた焼き上
げ温度を選択するために2本のシーズヒータを離間して
プレートに埋設し、被調理物の種類或は量に応じて選択
により2本のシーズヒータの一方或は両方に通電した
り、一方のシーズヒータを焼物調理用としてプレート面
を調理ゾーンに形成し他方のシーズヒータを保温用とし
てプレート面を保温ゾーンに形成し通電している。(特
開昭62−176420号公報)
In order to select the baking temperature according to the purpose and the object to be cooked, two sheathed heaters are spaced apart and embedded in the plate, and two sheath heaters are selected depending on the kind or amount of the object to be cooked. One or both of the sheathed heaters are energized, or one of the sheathed heaters is energized by forming the plate surface in the cooking zone for cooking pottery and the other sheathed heater in the warming zone for maintaining heat. . (JP-A-62-176420)

【0004】[0004]

【発明が解決しようとする課題】しかしながら、特に被
調理物の焼物調理の終了後に保温を行う場合には被調理
物を調理ゾーンから保温ゾーンに移動する必要があり面
倒となるばかりか、保温時には保温ゾーンをあらためて
加熱するために保温ゾーンが十分に温っていない時に移
動すると被調理物の温度が大きく低下してまずい味とな
る。反対に保温ゾーンが十分に暖まるまでの間を調理ゾ
ーンにおいたままにすると焦げつく欠点があった。さら
に、調理中に予め保温ゾーンを温めておいた場合には被
調理物を即時に保温ゾーンに移動できるものの電力を浪
費することとなった。
However, particularly when heat retention is performed after the cooking of the food to be cooked is completed, it is necessary to move the food from the cooking zone to the heat retention zone, which is troublesome and at the time of heat retention. In order to heat the heat retention zone again, if the heat retention zone is moved when it is not sufficiently warm, the temperature of the food to be cooked will be greatly reduced and the taste will be bad. On the other hand, if the warming zone is warmed sufficiently and left in the cooking zone, it has a drawback of burning. Furthermore, if the heat retaining zone is preheated during cooking, the food can be moved to the heat retaining zone immediately, but the power is wasted.

【0005】本発明は、被調理物を調理終了後に保温す
る場合において、被調理物を移動することなくそのまま
保温状態にするようにしたものである。
According to the present invention, when the food to be cooked is kept warm after completion of cooking, the cooked food is kept warm without moving.

【0006】[0006]

【課題を解決するための手段】本発明は、1本のパイプ
内に少なくとも2本のヒータを絶縁して封入したシーズ
ヒータと、該シーズヒータをループ状にして埋設した調
理プレートと、前記ヒータへの通電を切換える切換スイ
ッチとを備え、前記切換スイッチは、発熱量の大きい1
つのヒータを選択して或は複数本のヒータを並列接続し
て高発熱量とする調理位置と、発熱量の小さい他の1つ
を選択して或は複数本のヒータを直列接続して低発熱量
とする保温位置の選択を行うものである。
According to the present invention, a sheathed heater in which at least two heaters are insulated and enclosed in one pipe, a cooking plate in which the sheathed heater is embedded in a loop, and the heater are provided. And a changeover switch for changing over the power supply to the
Select one heater or connect multiple heaters in parallel to generate high heat, and select another heater with low heat, or connect multiple heaters in series to lower the heat. The heat-retaining position as the heat generation amount is selected.

【0007】[0007]

【作用】被調理物を調理する場合には、切換スイッチに
より発熱量の大きい1つのヒータを選択して通電して調
理プレートを加熱して高温とする。保温時には切換スイ
ッチにより複数本のヒータを直列接続して抵抗値を大き
くし発熱量を小さくして調理プレートを低温とする。
When cooking an object to be cooked, one heater having a large calorific value is selected by the changeover switch and energized to heat the cooking plate to a high temperature. At the time of heat retention, a plurality of heaters are connected in series by a changeover switch to increase the resistance value and reduce the amount of heat generation to keep the cooking plate at a low temperature.

【0008】即ち、被調理物は調理終了後に調理位置か
ら移動せず保温状態とする。
That is, the object to be cooked is kept warm without moving from the cooking position after completion of cooking.

【0009】[0009]

【実施例】本発明の実施例を図面に基いて説明する。図
1は本発明の電気調理器の平面図を示し、図2はシーズ
ヒータの断面図を示す。(1)は長方形のフレーム、
(2)は前記フレーム(1)の内側に設けた熱伝導の良
好な金属を鋳造により形成した平面型の調理プレート、
(3)は前記調理プレート(2)にループ状にして埋設
したシーズヒータで、パイプ(4)とこのパイプ内に並
設した2本のヒータ(5)、(6)とこのヒータ間とパ
イプ(4)との間を絶縁する絶縁材(7)とから構成
し、それぞれのヒータの抵抗値とほぼ同じ値に設定して
いる。
Embodiments of the present invention will be described with reference to the drawings. FIG. 1 shows a plan view of an electric cooker according to the present invention, and FIG. 2 shows a sectional view of a sheathed heater. (1) is a rectangular frame,
(2) is a planar cooking plate formed by casting a metal having good heat conduction provided inside the frame (1),
(3) is a sheathed heater embedded in the cooking plate (2) in a loop shape, and includes a pipe (4), two heaters (5) and (6) juxtaposed in the pipe, and a space between the heaters and a pipe. It is composed of an insulating material (7) for insulating between (4) and, and is set to a value substantially equal to the resistance value of each heater.

【0010】(8)は前記調理プレート(2)の裏面中
央部に設けた温度センサー、(9)は前記フレーム
(1)の一側に設けた調理プレート(2)の設定温度表
示器、(10)は温度設定ボタン、(11)は後述する
切換スイッチ(13)の切換ボタンである。
(8) is a temperature sensor provided at the center of the back surface of the cooking plate (2), (9) is a set temperature indicator for the cooking plate (2) provided on one side of the frame (1), 10) is a temperature setting button, and (11) is a changeover button of a changeover switch (13) described later.

【0011】図3は電気回路を示すもので、(12)は
交流電源、(13)は可動接点(14)と2つの固定接
点(15)、(16)とを有する切換スイッチで、可動
接点(14)は一方のヒータ(5)の一端に接続し、固
定接点(15)は他方のヒータ(6)の一端に接続し、
固定接点(16)はリレー接点(17)を介して交流電
源(12)の一極に接続している。また、一方のヒータ
(5)の他端は交流電源(12)の他極に接続し、他方
のヒータ(6)の他端は交流電源(12)の一極に接続
している。(18)は調理プレート(2)の表面温度を
プログラムに従って制御するマイコンで、入力側には前
記温度センサー(8)と前記温度設定ボタン(10)の
設定スイッチ(19)を接続し、出力側には前記設定温
度表示器(9)とリレー(20)を接続している。この
リレー(20)は駆動によって前記リレー接点(17)
をON−OFFするものである。
FIG. 3 shows an electric circuit. (12) is an AC power source, (13) is a changeover switch having a movable contact (14) and two fixed contacts (15) and (16). (14) is connected to one end of one heater (5), the fixed contact (15) is connected to one end of the other heater (6),
The fixed contact (16) is connected to one pole of the AC power supply (12) via a relay contact (17). The other end of one heater (5) is connected to the other pole of the AC power supply (12), and the other end of the other heater (6) is connected to one pole of the AC power supply (12). (18) is a microcomputer for controlling the surface temperature of the cooking plate (2) according to a program, the temperature sensor (8) and the setting switch (19) of the temperature setting button (10) are connected to the input side, and the output side The set temperature indicator (9) and the relay (20) are connected to the. This relay (20) is driven by the relay contact (17).
Is turned on and off.

【0012】次に動作について述べる。被調理物を焼物
調理する場合は、切換ボタン(11)を操作して可動接
点(14)を固定接点(16)に接続し一方のヒータ
(5)を選択通電し温度設定ボタン(10)を操作して
調理プレート(2)を所望の温度に設定し、この温度を
設定温度表示器(9)により表示する。マイコン(1
8)はリレー(20)を駆動しリレー接点(17)をO
Nにし一方のヒータ(5)に通電して調理プレート
(2)を高温とし、以後リレー接点(17)のON−O
FFにより設定温度を保持する。
Next, the operation will be described. When cooking an object to be cooked, the switching button (11) is operated to connect the movable contact (14) to the fixed contact (16), one heater (5) is selectively energized, and the temperature setting button (10) is turned on. The cooking plate (2) is operated to set a desired temperature, and this temperature is displayed by the set temperature indicator (9). Microcomputer (1
8) drives the relay (20) and turns on the relay contact (17).
Then, the heater (5) is energized to heat the cooking plate (2) to a high temperature, and then the relay contact (17) is turned ON-O.
The set temperature is maintained by the FF.

【0013】やがて、食事も終り頃となり焼き上がった
被調理物が余り気味になると、切換ボタン(11)を操
作して可動接点(14)を固定接点(15)に接続しそ
れぞれのヒータ(5)(6)を直列接続して抵抗値を大
きくし調理プレート(2)の表面温度を低くして保温状
態を保持する。
Eventually, when the meal is near the end and the cooked food becomes too much, the changeover button (11) is operated to connect the movable contact (14) to the fixed contact (15), and each heater (5). ) (6) are connected in series to increase the resistance value and lower the surface temperature of the cooking plate (2) to maintain the heat retention state.

【0014】尚、本発明では焼物調理時には発熱量の大
きい一方のヒータを選択して通電したが2つのヒータを
並列接続して電源に接続してもよく、また保温時には2
つのヒータを直列接続したが、他方のヒータの発熱量を
小さくしてこのヒータのみを通電するようにしてもよ
い。さらに、パイプ内には3本以上のヒータを封入して
調理の範囲を広げるようにしてもよい。
In the present invention, one of the heaters having a large calorific value is selected and energized at the time of cooking the porcelain, but the two heaters may be connected in parallel and connected to the power source, and at the time of keeping the temperature, two heaters may be connected.
Although the two heaters are connected in series, the heat generation amount of the other heater may be reduced so that only this heater is energized. Further, three or more heaters may be enclosed in the pipe to expand the cooking range.

【0015】[0015]

【発明の効果】以上の様に本発明は、少なくとも2本の
ヒータを封入したパイプを調理プレートに埋設して、そ
れぞれのヒータを切換えて調理や保温を行うため、調理
終了後に同じ調理プレート面にてつづいて保温を行うこ
とができ被調理物を移動する必要がないと共に保温の切
換時には調理時の熱を保温時にも利用して速やかに保温
温度に移行することができる。この結果、被調理物を調
理終了後に保温に移行する際に温度の高低を繰り返すこ
となく行うことができ味の劣りがなくなる。
As described above, according to the present invention, a pipe enclosing at least two heaters is embedded in a cooking plate and each heater is switched to perform cooking or heat retention. Then, it is possible to keep warm, and it is not necessary to move the object to be cooked, and at the time of changing over the warmth, the heat at the time of cooking can be utilized also at the warmth to quickly shift to the warmth. As a result, when the food to be cooked is transferred to the heat retention after completion of cooking, the temperature can be performed without repeating the high and low temperatures, and the taste is not deteriorated.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の平面加熱電気調理器の平面図である。FIG. 1 is a plan view of a flat-heating electric cooker according to the present invention.

【図2】同じくシーズヒータの断面図である。FIG. 2 is a sectional view of the sheathed heater.

【図3】同じく電気回路図である。FIG. 3 is likewise an electric circuit diagram.

【符号の説明】[Explanation of symbols]

2 調理プレート 3 シーズヒータ 4 パイプ 5 ヒータ 6 ヒータ 13 切換スイッチ 2 Cooking plate 3 Sheath heater 4 Pipe 5 Heater 6 Heater 13 Changeover switch

───────────────────────────────────────────────────── フロントページの続き (72)発明者 平野 典昭 鳥取県鳥取市南吉方3丁目201番地 鳥取 三洋電機株式会社内 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Noriaki Hirano 3-201 Minamiyoshikata, Tottori City, Tottori Prefecture Tottori Sanyo Electric Co., Ltd.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 1本のパイプ内に少なくとも2本のヒー
タを絶縁して封入したシーズヒータと、該シーズヒータ
をループ状にして埋設した調理プレートと、前記ヒータ
への通電を切換える切換スイッチとを備え、前記切換ス
イッチは、発熱量の大きい1つのヒータを選択して或は
複数本のヒータを並列接続して高発熱量とする調理位置
と、発熱量の小さい他の1つを選択して或は複数本のヒ
ータを直列接続して低発熱量とする保温位置の選択を行
うことを特徴とする平面加熱式電気調理器。
1. A sheathed heater in which at least two heaters are insulated and enclosed in one pipe, a cooking plate in which the sheathed heaters are embedded in a loop shape, and a changeover switch for switching power to the heater. The selector switch selects one of the heaters having a large calorific value or the cooking position where a plurality of heaters are connected in parallel to achieve a high calorific value and the other one having a small calorific value. A flat-heating electric cooker characterized in that one or a plurality of heaters are connected in series to select a heat-retaining position that produces a low amount of heat.
JP16289692A 1992-06-22 1992-06-22 Plane heating type electric cooker Pending JPH06132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16289692A JPH06132A (en) 1992-06-22 1992-06-22 Plane heating type electric cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16289692A JPH06132A (en) 1992-06-22 1992-06-22 Plane heating type electric cooker

Publications (1)

Publication Number Publication Date
JPH06132A true JPH06132A (en) 1994-01-11

Family

ID=15763302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16289692A Pending JPH06132A (en) 1992-06-22 1992-06-22 Plane heating type electric cooker

Country Status (1)

Country Link
JP (1) JPH06132A (en)

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