JPH0141377Y2 - - Google Patents
Info
- Publication number
- JPH0141377Y2 JPH0141377Y2 JP1984013189U JP1318984U JPH0141377Y2 JP H0141377 Y2 JPH0141377 Y2 JP H0141377Y2 JP 1984013189 U JP1984013189 U JP 1984013189U JP 1318984 U JP1318984 U JP 1318984U JP H0141377 Y2 JPH0141377 Y2 JP H0141377Y2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- sensing element
- temperature sensing
- control member
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000010411 cooking Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B29/00—Other pumps with movable, e.g. rotatable cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Frying-Pans Or Fryers (AREA)
- Cookers (AREA)
Description
【考案の詳細な説明】
従来炊飯器揚物調理器等に於いて鍋その他の調
理具の底面に、感温素子を当接させて該底面の温
度を感知させつゝ、該感温素子が調理具の一定温
度を検出したとき、該調理具を加熱する熱源への
エネルギーの供給を断つ式のものは一般に知られ
る。[Detailed description of the invention] Conventionally, in rice cookers, deep-fried food cookers, etc., a temperature sensing element is placed in contact with the bottom of a pot or other cooking utensil to sense the temperature of the bottom, and the temperature sensing element is used to detect the temperature of the bottom of the pot or other cooking utensil. It is generally known that when a certain temperature of the cooking utensil is detected, the supply of energy to the heat source for heating the cooking utensil is cut off.
この場合、該感温素子は、ガスバーナの熱を直
接受けずに調理具の温度のみを確実に捕え得るよ
うに該ガスバーナの炎から離れた位置即ちガスバ
ーナの中心部に設けられる。かゝる温度調節装置
を用いて揚物調理特に天麩羅調理を行なう場合例
えば感温素子に230℃を検出して該ガスバーナへ
の燃料の供給を断つように設定した場合、該感温
素子が接触する調理具側の温度即ち調理具の中心
部の温度は第３図にＡで示す如き温度特性を示す
が、特にガスバーナの炎が直接当る調理具の外周
部に油は第３図に実線Ｂで示す如く天麩羅油の発
火点である380℃まで昇温する事があり、これは
火災事故につながり、特にこの現象は油の量が少
ない場合に生じ易い。 In this case, the temperature sensing element is provided at a position away from the flame of the gas burner, that is, at the center of the gas burner, so that it can reliably capture only the temperature of the cooking utensil without directly receiving the heat of the gas burner. When frying food, especially tempura cooking, using such a temperature control device, for example, if the temperature sensing element is set to detect 230°C and cut off the supply of fuel to the gas burner, the temperature sensing element may come into contact with the device. The temperature on the cooking utensil side, that is, the temperature at the center of the cooking utensil, shows a temperature characteristic as shown by A in Figure 3, but in particular, oil on the outer periphery of the cooking utensil, which is directly exposed to the flame of the gas burner, shows a temperature characteristic as shown by solid line B in Figure 3. As shown, the temperature can rise to 380°C, which is the ignition point of tempura oil, which can lead to fire accidents, and this phenomenon is particularly likely to occur when the amount of oil is small.
これを防ぐには前記感温素子の作動温度を下げ
ることも考えられるが、これによれば通常の天麩
羅調理中に調理具の温度がその設定温度になると
ガスバーナでの燃焼が断たれてしまい、天麩羅の
具を油中に投入したときに油の温度が急激に下が
つて天麩羅に適する180℃以下になるときこれを
速やかに180℃に昇温させ難くこれによれば、所
謂美味い天麩羅が得られないの不都合がある。 To prevent this, it may be possible to lower the operating temperature of the temperature sensing element, but according to this, when the temperature of the cooking utensil reaches the set temperature during normal tempura cooking, combustion in the gas burner will be cut off. When the tempura ingredients are put into the oil, the temperature of the oil suddenly drops below 180℃, which is suitable for tempura, and it is difficult to quickly raise the temperature to 180℃. It is inconvenient that it cannot be done.
本考案は、かゝる現状に鑑みガスバーナへのガ
ス供給路に感温素子に所定の高温を検出すればガ
スの供給量を減少する側に制御する制御部材と該
感温素子より高い温度で作動する別の感温素子に
よりガスの供給を断つ制御部材とを介在させて前
記する不都合のない装置を得ることをその目的と
するもので、ガスバーナ１と、該ガスバーナ１に
よつて加熱される鍋その他の調理具２の底面に当
接させて該底面の温度に応動する感温素子３を備
えると共に、該ガスバーナ１に連なるガス通路４
に該感温素子３に応動する制御部材５を介入させ
たものに於いて、該感温素子３を第１感温素子３
ａと該第１感温素子３ａより高い温度で作動する
第２感温素子３ｂとで構成し、且つ前記制御部材
５を該第１感温素子３ａに応動して温度の上昇に
よればガスの供給量を減少する側に制御する第１
制御部材５ａと、該第２感温素子３ｂに応動して
予定の高温度でのガスの供給を断つ第２制御部材
５ｂとで構成して成る。 In view of the current situation, the present invention includes a control member in the gas supply path to the gas burner that controls the gas supply amount to be reduced when a temperature sensing element detects a predetermined high temperature. The purpose of this is to provide a device that does not have the above-mentioned disadvantages by interposing a control member that cuts off the gas supply by means of another temperature-sensitive element that is activated, and is heated by the gas burner 1. A gas passage 4 connected to the gas burner 1 is equipped with a temperature sensing element 3 that is brought into contact with the bottom surface of a pot or other cooking utensil 2 and responds to the temperature of the bottom surface.
In the case where a control member 5 that responds to the temperature sensing element 3 is intervened, the temperature sensing element 3 is connected to the first temperature sensing element 3.
a and a second temperature sensing element 3b that operates at a higher temperature than the first temperature sensing element 3a, and the control member 5 is configured to respond to the first temperature sensing element 3a to control the gas as the temperature rises. The first step is to control the supply amount of
It is composed of a control member 5a and a second control member 5b which responds to the second temperature sensing element 3b and cuts off the supply of gas at a predetermined high temperature.
図示するものは、ガスバーナ１へのガス通路４
に該第２制御部材５ｂとして該バーナ１の炎で加
熱される熱電対６の起電力で開弁姿勢に保持され
る電磁安全弁を介入させ、更に該起電力を導く回
路７にバイメタル式の感温素子３ｂを介入して、
該素子３ｂの作動によれば、該回路７が開いて、
該ガス通路４が閉じるようにした。尚同図に於い
て８は必要に応じ該感温素子３ｂの作動とは無関
係に該回路７を作動させるごとく、該回路７に該
感温素子３と並列に介入するスイツチを示す。更
に該第１制御部材５ａとして該ガス通路４に臨む
第１制御弁を設け、該第１制御部材５ａは液体膨
張式の第１感温素子３ａに於ける液体容器内に管
路９を介して連通される背面の液室を有するダイ
ヤフラムその他の圧力応動部材に連動する型式と
し、かくて該液室内の圧力の増大によれば第１制
御部材５ａの絞り度を漸次増大されるものとし
た。尚、該第１感温素子３ａは前記した液体膨張
式に限ることなく例えばサーミスタとすることも
可能である。その作動を説明するに例えば、第１
感温素子３ａが200℃を感知したとき第１制御部
材５ａがガス量の絞りを開始し、第２感温素子３
ｂが230℃を感知したときスイツチがOFFして第
２制御部材５ｂが閉じるようにしておくものとし
た。かくて該バーナ１の点火によれば、調理具２
が加熱されてその内部の油温が漸次上昇する。 What is shown is a gas passage 4 to the gas burner 1.
An electromagnetic safety valve that is held in an open position by the electromotive force of a thermocouple 6 that is heated by the flame of the burner 1 is intervened as the second control member 5b, and a bimetallic safety valve is inserted in the circuit 7 that guides the electromotive force. By intervening the heating element 3b,
According to the actuation of the element 3b, the circuit 7 opens,
The gas passage 4 was closed. In the figure, reference numeral 8 denotes a switch which intervenes in the circuit 7 in parallel with the temperature sensing element 3 so as to operate the circuit 7, if necessary, irrespective of the operation of the temperature sensing element 3b. Furthermore, a first control valve facing the gas passage 4 is provided as the first control member 5a. The first control member 5a is connected to a diaphragm or other pressure-responsive member having a liquid chamber on the back side communicated with the liquid chamber, and as the pressure inside the liquid chamber increases, the degree of restriction of the first control member 5a is gradually increased. . Incidentally, the first temperature sensing element 3a is not limited to the above-mentioned liquid expansion type, but may also be a thermistor, for example. To explain its operation, for example, the first
When the temperature sensing element 3a senses 200°C, the first control member 5a starts throttling the gas amount, and the second temperature sensing element 3
When temperature b senses 230°C, the switch is turned off and the second control member 5b is closed. Thus, according to the ignition of the burner 1, the cooking utensil 2
is heated and the oil temperature inside it gradually rises.
このとき第１感温素子３ａの近傍の調理具２側
の温度が200℃に達する時点T1で第１制御部材５
ａがガス量を絞り始め火力が弱くなつて炎が直接
当る調理具の外周部の油の温度上昇は第３図に点
線Ｃで示す如くゆるやかになり、かくて油温がそ
の発火点である380℃近傍になる時間はT2からら
T4に遅れる。そしてこの状態でも油の温度がか
なり高いため調理具の感温素子３付近の温度は更
に上昇し続け、第２感温素子３ｂの設定温度であ
る230℃に達したとき時点T3で第２制御部材５ｂ
を閉じる。 At this time, the first control member 5
When a begins to throttle the amount of gas, the firepower becomes weaker, and the temperature rise of the oil around the outer periphery of the cooking utensil, which is directly in contact with the flame, becomes gradual as shown by dotted line C in Figure 3, and thus the oil temperature reaches its ignition point. The time to reach around 380℃ starts from T 2 .
Late for T4 . Even in this state, the temperature of the oil is quite high, so the temperature near the temperature sensing element 3 of the cooking utensil continues to rise further, and when it reaches 230°C, which is the set temperature of the second temperature sensing element 3b, the temperature of the second temperature sensing element 3b is reached. Control member 5b
Close.
これによつて油の温度を発火点以のほぼ360℃
程度に押え得ると共に該温度への到達も前記第２
感温素子３ｂの作動によつて遅れる。即ちバーナ
１の消火時点T3から遅れた時点T4で到達するた
め可及的に油の発火を防げる。 This lowers the temperature of the oil to approximately 360°C above the ignition point.
The temperature can be controlled to a certain degree and the temperature can also be reached by
There is a delay due to the operation of the temperature sensing element 3b. That is, since the burner 1 is extinguished at the time T4 , which is delayed from the time T3 when the burner 1 is extinguished, ignition of the oil can be prevented as much as possible.
このように本考案によるときは、感温素子３を
第１感温素子３ａと、該第１感温素子３ａより高
い温度で作動する第２感温素子３ｂとで構成させ
ると共に、該制御部材５を該第１感温素子３ａに
応動して温度の上昇によればガスバーナ１へのガ
スの供給量を減少する側に制御する第１制御部材
５ａと、該第２感温素子３ｂに応動して予定の高
温度でのガスの供給を断つ第２制御部材５ｂとで
構成させたので、ガスバーナ１が予定の高温度で
作動停止するばかりでなく、その中間温度におい
てもその作動を制御されて温度上昇を比較的緩除
とすることが出来、これによつて調理具内の油の
一部分のみが極端に加熱されることを防げ、しか
も予定の温度となれば、消火するので安全に揚物
調理を行なうことが出来るの効果がある。 In this way, according to the present invention, the temperature sensing element 3 is composed of the first temperature sensing element 3a and the second temperature sensing element 3b which operates at a higher temperature than the first temperature sensing element 3a, and the control member a first control member 5a that responds to the first temperature sensing element 3a and controls the amount of gas supplied to the gas burner 1 to decrease as the temperature rises, and a first control member 5a that responds to the second temperature sensing element 3b Since the gas burner 1 is configured with a second control member 5b which cuts off the gas supply at a predetermined high temperature, the gas burner 1 not only stops operating at the predetermined high temperature, but also controls its operation at an intermediate temperature. This allows the temperature rise to be relatively slow, and this prevents only a portion of the oil in the cooking utensil from becoming extremely heated.Furthermore, once the desired temperature is reached, the fire will be extinguished, allowing safe frying. It has the effect of being able to cook food.
第１図は、本考案装置の１例の説明線図、第２
図はその一部の拡大断面図、第３図は温度特性を
示す線図である。
１……ガスバーナ、２……調理具、３……感温
素子、４……ガス通路、５……制御部材、３ａ…
…第１感温素子、３ｂ……第２感温素子、５ａ…
…第１制御部材、５ｂ……第２制御部材。
FIG. 1 is an explanatory diagram of one example of the device of the present invention, and FIG.
The figure is an enlarged sectional view of a part thereof, and FIG. 3 is a diagram showing temperature characteristics. DESCRIPTION OF SYMBOLS 1... Gas burner, 2... Cooking utensil, 3... Temperature sensing element, 4... Gas passage, 5... Control member, 3a...
...First temperature sensing element, 3b...Second temperature sensing element, 5a...
...first control member, 5b...second control member.
Claims (1)
される鍋その他の調理具２の底面に当接させて該
底面の温度に応動する感温素子３を備えると共
に、該ガスバーナ１に連なるガス通路４に該感温
素子３に応動する制御部材５を介入させたものに
於いて、該感温素子３を第１感温素子３ａと該第
１感温素子３ａより高い温度で作動する第２感温
素子３ｂとで構成し、且つ前記制御部材５を該第
１感温素子３ａに応動して温度の上昇によればガ
スの供給量を減少する側に制御する第１制御部材
５ａと、該第２感温素子３ｂに応動して予定の高
温度でのガスの供給を断つ第２制御部材５ｂとで
構成して成る揚物調理器における作動制御装置。 It is equipped with a gas burner 1 and a temperature sensing element 3 which is brought into contact with the bottom surface of a pot or other cooking utensil 2 heated by the gas burner 1 and responds to the temperature of the bottom surface, and is connected to a gas passage 4 connected to the gas burner 1. In the device in which a control member 5 that responds to the temperature sensing element 3 is intervened, the temperature sensing element 3 is operated at a temperature higher than that of the first temperature sensing element 3a and the first temperature sensing element 3a. element 3b, and controls the control member 5 to decrease the gas supply amount as the temperature rises in response to the first temperature sensing element 3a; and a second control member 5b that cuts off the supply of gas at a predetermined high temperature in response to the second temperature sensing element 3b.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984013189U JPS60126132U (en) | 1984-02-03 | 1984-02-03 | Operation control device in deep-fried food cooker |
| KR2019840008580U KR880000219Y1 (en) | 1984-02-03 | 1984-08-30 | The device for controlling the movement of the cooking-vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984013189U JPS60126132U (en) | 1984-02-03 | 1984-02-03 | Operation control device in deep-fried food cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60126132U JPS60126132U (en) | 1985-08-24 |
| JPH0141377Y2 true JPH0141377Y2 (en) | 1989-12-07 |
Family
ID=30496967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984013189U Granted JPS60126132U (en) | 1984-02-03 | 1984-02-03 | Operation control device in deep-fried food cooker |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS60126132U (en) |
| KR (1) | KR880000219Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101257893B1 (en) * | 2011-04-25 | 2013-04-24 | 린나이코리아 주식회사 | Device for controlling temperatue of a fryer and a control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54150264A (en) * | 1978-05-15 | 1979-11-26 | Matsushita Electric Ind Co Ltd | Cooker |
| JPS5623922A (en) * | 1979-08-01 | 1981-03-06 | Matsushita Electric Ind Co Ltd | Heat sensor of cooker |
| JPS58160783A (en) * | 1982-03-19 | 1983-09-24 | 三菱重工業株式会社 | Controller for absorption refrigerator |
| JPS58178123A (en) * | 1982-04-13 | 1983-10-19 | Matsushita Electric Ind Co Ltd | Temperature controller for cooking |
-
1984
- 1984-02-03 JP JP1984013189U patent/JPS60126132U/en active Granted
- 1984-08-30 KR KR2019840008580U patent/KR880000219Y1/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54150264A (en) * | 1978-05-15 | 1979-11-26 | Matsushita Electric Ind Co Ltd | Cooker |
| JPS5623922A (en) * | 1979-08-01 | 1981-03-06 | Matsushita Electric Ind Co Ltd | Heat sensor of cooker |
| JPS58160783A (en) * | 1982-03-19 | 1983-09-24 | 三菱重工業株式会社 | Controller for absorption refrigerator |
| JPS58178123A (en) * | 1982-04-13 | 1983-10-19 | Matsushita Electric Ind Co Ltd | Temperature controller for cooking |
Also Published As
| Publication number | Publication date |
|---|---|
| KR850009508U (en) | 1985-12-05 |
| KR880000219Y1 (en) | 1988-03-10 |
| JPS60126132U (en) | 1985-08-24 |
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