JPS6193316A - Cooking stove - Google Patents
Cooking stoveInfo
- Publication number
- JPS6193316A JPS6193316A JP21452884A JP21452884A JPS6193316A JP S6193316 A JPS6193316 A JP S6193316A JP 21452884 A JP21452884 A JP 21452884A JP 21452884 A JP21452884 A JP 21452884A JP S6193316 A JPS6193316 A JP S6193316A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- boiling
- section
- reached
- informing
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Ovens (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明はコンロのような加熱調理器の調理温度の検知装
置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a device for detecting the cooking temperature of a cooking device such as a stove.
従来の技術
従来、コンロでは煮物のように食物が水中で調理される
場合、水が沸騰状態（煮汁が煮立った状態）に達してか
ら火力を弱くして、弱い沸騰状態で調理を行っていた。Conventional technology Traditionally, when food was cooked in water, such as simmered food, on a stove, the heat was lowered after the water reached a boiling state (the broth came to a boil), and the cooking was done at a weak boil. .
これらの操作は、今まで、沸騰温度を検力１する適切な
手段がなかったため使用者が経験と勘によってなされて
いた。従って、使用者カリ１倚状態になるのが判らなか
ったり、コンロの［）ｉＩから一寸離れたりして沸騰に
よる吹きこぼれや煮こぼれを頻繁におこしていた。Until now, these operations have been performed by the user based on experience and intuition since there was no appropriate means for testing the boiling temperature. Therefore, users often did not know when the pot was in a hot state, or they moved a little away from the [)iI of the stove, resulting in frequent boiling over or overboiling due to boiling.
発明が解決しようとする問題点
使用音が、１Ｊｔｌ騰したことに気付くのが遅れたりす
るとｒ’Ｊｌｉ騰による吹きこぼれが生じて、コンロが
汚たり、エネルギーの無駄使いになるという問題があっ
た。特に、麺をゆがく時や、貝のみそ汁を作る特等モは
、沸騰と同時に多量の吹きこぼれがあり、かつ、この状
態は一寸とした油断で頻繁に発生するものである。Problems to be Solved by the Invention If there is a delay in noticing that the sound level in use has increased by 1 Jtl, there is a problem that boiling over occurs due to the rise in r'Jli, staining the stove, and wasting energy. In particular, when boiling noodles or making miso soup with shellfish, there is a large amount of boiling over at the same time as boiling, and this condition frequently occurs if one is careless.
問題点を解決するための手段 。A means to solve problems.
この沸騰による吹きこぼれを防止するため調理鍋の底面
と接触する温度センサの温度を検出する温度検出部の温
度が温度指定部で水が？ｎ騰する温度よりやや低い温度
を指定する温度に到達したことを報知部でブザー報知し
て調理鍋の内部が沸騰温度に近付いたことを予告するよ
う・構成したものである。In order to prevent boiling over due to boiling, the temperature sensor that comes into contact with the bottom of the cooking pot detects the temperature of the water. This system is configured so that a buzzer notifies the user that the temperature inside the cooking pot is approaching the boiling temperature by notifying the user that the temperature has reached a specified temperature that is slightly lower than the temperature at which the cooking pot will rise.
作用
調理鍋の内部が沸騰温度に近づいたことを報知して予告
するようにしているので、その場から離れていても、そ
の場にいても、その時、すぐに、間違いなく火力調節を
行えるため火力が強過ぎて発生する沸騰による吹きこぼ
れを確実に防止することができる。The function is designed to alert you when the inside of the cooking pot approaches boiling temperature, so you can adjust the heat immediately and without fail, whether you are away from the cooking pot or in the same place. It is possible to reliably prevent boiling over caused by overheating.
実施例
以下、本発明の一実施例を第１〜３図を用いて説明する
。本発明をガスコンロに応用した例を示し、１はガスコ
ンロの箱体で上面に調理鍋１４を乗せる五徳２、バーナ
３を有し、さらに、４はバーナ３の中央に突出して、五
徳２上に調理鍋１４を載置した際、底面と接触して温度
を検出する温度センサ、また、前面には、点火操作や火
力調節を行うツマミ５、温度を変更するツマミ６、表示
ランプ７、報知ブザー８、及び、切換スイッチ９を有す
る。さらに、側面には、ガス接続口１０と乾電池１１を
有する。EXAMPLE Hereinafter, an example of the present invention will be described using FIGS. 1 to 3. An example in which the present invention is applied to a gas stove is shown in which 1 is a gas stove box body, which has a trivet 2 on which a cooking pot 14 is placed on the top surface, and a burner 3; When the cooking pot 14 is placed, there is a temperature sensor that detects the temperature by contacting the bottom surface, and on the front there are a knob 5 for ignition operation and firepower adjustment, a knob 6 for changing the temperature, an indicator lamp 7, and a notification buzzer. 8 and a changeover switch 9. Furthermore, it has a gas connection port 10 and a dry battery 11 on the side.
第１図は、本発明の制御システムの例を示す図であり、
ガスはガス接続０１０からガスコック１２、ガス流量を
調節する制御弁１３を通ってバーナ３で燃焼する。バー
ナ３は調理鍋１４の底部を加熱して調理物１５に熱を加
える。１６は温度センサ４の温度を検出する温度検出部
、１７は、ツマミ６により予め温度を設定する温度設定
部、１８は、温度比較部であり、温度設定部１７で設定
した温度に温度検出部１６の温度が到達したことを判断
すると熱量制御部１９に信号を送り、制御弁１３を駆動
させバーナ３の燃焼量と調節するとともに報知部２０に
より表示ランプ７及び報知ブザー８で報知を行うようし
ている。FIG. 1 is a diagram showing an example of a control system of the present invention,
The gas is combusted in the burner 3 from the gas connection 010 through the gas cock 12 and the control valve 13 that regulates the gas flow rate. The burner 3 heats the bottom of the cooking pot 14 and adds heat to the food 15. 16 is a temperature detecting section that detects the temperature of the temperature sensor 4; 17 is a temperature setting section that sets the temperature in advance with the knob 6; 18 is a temperature comparing section; When it is determined that the temperature of 16 has been reached, a signal is sent to the heat amount control section 19, which drives the control valve 13 to adjust the combustion amount of the burner 3, and causes the notification section 20 to issue a notification with the indicator lamp 7 and the notification buzzer 8. are doing.
２１は、温度指定部であり、予め、沸騰温度より僅か低
い温度を指定している。この温度は、予め固定した温度
を指定しても、調理物１５の量や調理鍋１４の種類によ
って微調節するようなしても、よい。Reference numeral 21 denotes a temperature designation section, in which a temperature slightly lower than the boiling temperature is designated in advance. This temperature may be specified as a fixed temperature in advance, or may be finely adjusted depending on the amount of food 15 to be cooked or the type of cooking pot 14.
２２は、温度判定部であり、切換スイッチ９が閉成され
ていれば温度検出部１６で検出した温度が温度指定部２
１で指定する温度に到着したことを判定すれば、報知部
２０により報知ブザー８で報知され沸騰に近づいたこと
を予告するようになっている。なお、沸騰を予告するブ
ザー８が不必要であれば、切換スイッチ９を開成させて
おけば作動しない。22 is a temperature determination section, and if the changeover switch 9 is closed, the temperature detected by the temperature detection section 16 is determined by the temperature specification section 2.
When it is determined that the temperature specified in step 1 has been reached, the notification section 20 issues a notification with a notification buzzer 8 to warn that the temperature is approaching boiling. Incidentally, if the buzzer 8 that warns of boiling is unnecessary, it will not operate if the changeover switch 9 is left open.
第２図は、制御動作状態を説明する特性図を示Ａは調理
物１５の温度、実線Ｂは鍋底の温度センサ４による温度
特性を示す。特性口の縦軸は制御弁１３のオン・オフ状
態、特性ハは報知ブザー８の信号のオン・オフ状態を示
している。FIG. 2 is a characteristic diagram illustrating the control operation state. A shows the temperature of the food 15 to be cooked, and a solid line B shows the temperature characteristic measured by the temperature sensor 4 at the bottom of the pot. The vertical axis of the characteristic port indicates the on/off state of the control valve 13, and the characteristic C indicates the on/off state of the signal of the notification buzzer 8.
温度Ｔａは常温でバーナ３により加熱され、カーブＡ、
Ｂ共に上界する。やがて、時間ｘｂで、温度センサ４の
温度が温度指定部２１で指定する温度Ｔｂ （沸騰温
度より僅か低い温度）に到達したことを温度判定部２２
が判定し報知部２０によりブザー信号のオン・オフで報
知が行われる。Temperature Ta is heated by burner 3 at room temperature, curve A,
B rises to the upper limit. Eventually, at time xb, the temperature determining unit 22 determines that the temperature of the temperature sensor 4 has reached the temperature Tb (slightly lower than the boiling temperature) specified by the temperature specifying unit 21.
The notification unit 20 makes a notification by turning on/off the buzzer signal.
さらに、加熱され、時間Ｘｏで温度センサ４の温度が温
度設定部１７で設定する温度Ｔｏに到達したことを温度
比較部１８が判断すれば熱量制御部１９によって制御弁
１３を駆動させ設定温度Ｔ０を一定の温度内に保つよう
ガス流量を調節する。同時に、報知部２０により報知ラ
ンプ７及び報知ブザー８で報知が行われる。なお、制御
弁１３は、設定温度’ｒｏを保つため、ガス流量を開閉
制御してもあるいは比例制御してもよい。Furthermore, if the temperature comparator 18 determines that the temperature of the temperature sensor 4 has reached the temperature To set by the temperature setting part 17 at time Xo, the heat quantity control part 19 drives the control valve 13 to reach the set temperature T0. The gas flow rate is adjusted to maintain the temperature within a certain range. At the same time, the notification section 20 provides notification using the notification lamp 7 and notification buzzer 8. In addition, the control valve 13 may perform opening/closing control or proportional control of the gas flow rate in order to maintain the set temperature 'ro.
時間Ｘ０で温度Ｔ０に達したときのブザー報知のオン・
オフ信号を第２図ハに示すようデユーティ比を変えて、
どちらのブザー報知であるか容易に区別できるようなし
ている。なお実施例のように、温度設定部１７により、
調理温度をセットして自動的に火力を調節するｔｉ′４
成でなくとも、温度指定部会１、温度判定部２２、報知
部２０により、沸騰温度に近付いたことを単純に予告す
るようなしてもよい。Turn on/off the buzzer notification when temperature T0 is reached at time X0
By changing the duty ratio of the off signal as shown in Figure 2 C,
This makes it easy to distinguish which buzzer is being notified. Note that as in the embodiment, the temperature setting section 17
ti'4 to set the cooking temperature and automatically adjust the firepower
Even if the boiling temperature is not reached, the temperature designation section 1, the temperature determination section 22, and the notification section 20 may simply notify that the boiling temperature has been approached.
調理をするために水を沸閲させようとするとき、温度設
定部１７で設定温度Ｔ０を設定する場合、１００’Ｃ以
内にセットされば問題はないが、誤まって１００°Ｃ以
上の例えば第２図イのＴｏにセットされれば、沸騰にな
っていても、温度センサ４は設定温度Ｔシを感知しない
ので、沸騰になると同時に吹きこぼれや煮こぼれが生じ
てしまう結果となる。When trying to boil water for cooking, when setting the set temperature T0 in the temperature setting section 17, there is no problem if it is set within 100°C, but if you accidentally set it to a temperature higher than 100°C, for example If set to To in FIG. 2A, the temperature sensor 4 will not detect the set temperature T even if the temperature is boiling, resulting in boiling over or boiling over as soon as the temperature boils.
なお、設定温度Ｔ。を１００°Ｃの位置にセットされた
としても、温度センサ４、温度設定部１７（一般には可
変抵抗器が用いられる）や制御回路等の各種バラツキに
よって、実際は、１００°Ｃ以−Ｌにな−）でいる場合
も多々あり、前述のような吹きこぼれや煮こぼれのトラ
ブルにつながってしまう。In addition, the set temperature T. Even if it is set at 100°C, due to various variations in the temperature sensor 4, temperature setting unit 17 (generally a variable resistor is used), control circuit, etc., the temperature may actually drop below 100°C. −), which leads to the boiling over and overboiling problems mentioned above.
］二記構成において、温度指定部２１により水がｄｕ騰
する温度よりモめ定めた温度だけ低い温度を指定でき、
温度センサ４の温度が、この指定温度Ｔｂに到達すると
報知部２０でブザー報知し調理物１５の温度が沸騰温度
に近付いたことを予告できるので、そこで、使用者がガ
スコック１２を用いて火力調節すれば、吹きこぼれや煮
こぼれを防止することができるという便利性を有する。] In the second configuration, the temperature specifying section 21 can specify a temperature lower than the temperature at which the water rises by a predetermined temperature,
When the temperature of the temperature sensor 4 reaches the designated temperature Tb, the notification unit 20 will issue a buzzer to notify you that the temperature of the food 15 has approached the boiling temperature, so the user can use the gas cock 12 to adjust the heat. This has the convenience of preventing boiling over or boiling over.
また、天ぷら、鉄板焼等の高温調理で、この報知ブザー
が不要であるならば、切換スイッチ９を開成しておけば
鳴らなくできる。Furthermore, if this notification buzzer is not required for high-temperature cooking such as tempura or teppanyaki, the buzzer can be turned off by opening the selector switch 9.
さらに、水の沸騰温度を予告する指定温度Ｔｌ。Furthermore, a specified temperature Tl predicts the boiling temperature of water.
は、鍋１４の抑類（材質や厚さ）に応じて温度指定部２
１で微調節ができるような構成にもできる。The temperature designation part 2 is set depending on the type (material and thickness) of the pot 14.
It can also be configured to allow fine adjustment with step 1.
また、温度設定部１７で予め調理温度Ｔ０をセットし、
その湿度Ｔ０で火力を自動調節して調理物１５の温度を
調節するが、セットした温度Ｔ０到達での報知ブザーと
温度指定部２１で沸騰を予告する報知ブザーとのデユー
ティ比を変えているので容易に判別ができるようになっ
ている。In addition, the cooking temperature T0 is set in advance in the temperature setting section 17,
The temperature of the food 15 is adjusted by automatically adjusting the heat power based on the humidity T0, but the duty ratio between the notification buzzer when the set temperature T0 is reached and the notification buzzer that warns of boiling in the temperature designation section 21 is changed. It can be easily distinguished.
発明の効果
以上のように本発明の加熱コンロによれば、水が沸騰す
る温度の手前で、沸騰を予告するブザー報知があるため
、そこで、使用者が適切に火力を調節できるので、吹き
こぼれや煮こぼれを防止することが可能であり、コンロ
が汚れたり、失火や電気回路部分の電気絶縁不良等によ
る不安全状態の発生を防止できる有用なものである。Effects of the Invention As described above, according to the heating stove of the present invention, there is a buzzer that warns of boiling before the water reaches the boiling temperature, so the user can adjust the heat appropriately, thereby preventing boiling over and boiling. It is possible to prevent boiling over, and is useful because it can prevent the stove from becoming dirty, from causing an unsafe situation due to misfires, poor electrical insulation in electrical circuits, etc.
【図面の簡単な説明】
第１図は本発明の一実施例である加熱コンロの制御図、
第２図は同温度制御状態を説明する特性図、第３図は同
ガスコンロに応用した外観図である。
３・・・・・・バーナ（加熱手段）、４・・・・・・温
度センサ、９・・・・・・切換スイッチ、１４・・・・
・・調理鍋、１６・・・・・・温度検出部、１８・・・
・・・温度比較部、２０・・・・・・報知部、２１・・
・・・・温度指定部、２２・・・・・・温度判定部、Ｔ
ｂ・・・・・・指定温度（水の沸騰する温度より予め定
めた温度ｔごけ低い温度）
代理人の氏名 弁理士 中 尾 敏 男 ほか１名？１
）１図
パ１２図[Brief explanation of the drawings] Fig. 1 is a control diagram of a heating stove which is an embodiment of the present invention.
FIG. 2 is a characteristic diagram illustrating the temperature control state, and FIG. 3 is an external view when applied to the gas stove. 3... Burner (heating means), 4... Temperature sensor, 9... Changeover switch, 14...
...Cooking pot, 16...Temperature detection section, 18...
... Temperature comparison section, 20 ... Notification section, 21 ...
...Temperature specification section, 22...Temperature judgment section, T
b... Specified temperature (a predetermined temperature much lower than the boiling temperature of water) Name of agent Patent attorney Toshi Nakao (Male) and 1 other person? 1
) Figure 1 Figure 12
Claims (4)
触する温度センサの温度を検出する温度検出部と、水の
沸騰する温度より予め定めた温度だけ低い温度を指定す
る温度指定部と、前記温度検出部の温度が前記温度指定
部の指定温度に到達したことを判定する温度判定部とを
備え、前記温度判定部の信号によって報知部で報知し沸
騰温度が近いことを予告する構成とした加熱コンロ。(1) A means for heating a cooking pot, a temperature detection section that detects the temperature of a temperature sensor in contact with the bottom surface of the cooking pot, and a temperature specification section that specifies a temperature lower by a predetermined temperature than the boiling temperature of water. and a temperature determination unit that determines that the temperature of the temperature detection unit has reached the specified temperature of the temperature designation unit, and a notification unit notifies based on a signal from the temperature determination unit that the boiling temperature is near. A heating stove with a configuration.
とき作動するようにした特許請求の範囲第１項記載の加
熱コンロ。(2) The heating stove according to claim 1, wherein the temperature determining section is activated when electrically connected by a changeover switch.
成した特許請求の範囲第１項記載の加熱コンロ。(3) The heating stove according to claim 1, which is configured so that the temperature specified by the temperature specifying section can be finely adjusted.
の信号による報知ブザーのデュティ比を変え区別できる
よう構成した特許請求の範囲第１項記載の加熱コンロ。(4) The heating stove according to claim 1, wherein the duty ratio of the notification buzzer based on the signal from the temperature determination section and the notification buzzer based on the signal from the temperature comparison section can be changed to differentiate them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21452884A JPS6193316A (en) | 1984-10-12 | 1984-10-12 | Cooking stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21452884A JPS6193316A (en) | 1984-10-12 | 1984-10-12 | Cooking stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6193316A true JPS6193316A (en) | 1986-05-12 |
| JPH0417328B2 JPH0417328B2 (en) | 1992-03-25 |
Family
ID=16657215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21452884A Granted JPS6193316A (en) | 1984-10-12 | 1984-10-12 | Cooking stove |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6193316A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02136616A (en) * | 1988-11-18 | 1990-05-25 | Matsushita Electric Ind Co Ltd | Temperature display means |
| JP2007506067A (en) * | 2003-09-23 | 2007-03-15 | セラマスピード・リミテッド | How to control the boiling level |
| JP2017120164A (en) * | 2015-12-28 | 2017-07-06 | 株式会社ブリリアントサービス | Cooking adjustment head-mounted display, program for cooking adjustment head-mounted display, and cooking adjustment head-mounted display system |
-
1984
- 1984-10-12 JP JP21452884A patent/JPS6193316A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02136616A (en) * | 1988-11-18 | 1990-05-25 | Matsushita Electric Ind Co Ltd | Temperature display means |
| JP2007506067A (en) * | 2003-09-23 | 2007-03-15 | セラマスピード・リミテッド | How to control the boiling level |
| JP2017120164A (en) * | 2015-12-28 | 2017-07-06 | 株式会社ブリリアントサービス | Cooking adjustment head-mounted display, program for cooking adjustment head-mounted display, and cooking adjustment head-mounted display system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0417328B2 (en) | 1992-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |