JP2012084463A - Induction heating cooker - Google Patents

Induction heating cooker Download PDF

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JP2012084463A
JP2012084463A JP2010231257A JP2010231257A JP2012084463A JP 2012084463 A JP2012084463 A JP 2012084463A JP 2010231257 A JP2010231257 A JP 2010231257A JP 2010231257 A JP2010231257 A JP 2010231257A JP 2012084463 A JP2012084463 A JP 2012084463A
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ventilation fan
cooking
induction heating
grill
rotation speed
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JP5617514B2 (en
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Yasushi Morimoto
泰史 森本
Tomoya Takahashi
知也 高橋
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Panasonic Corp
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  • Induction Heating Cooking Devices (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
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Abstract

PROBLEM TO BE SOLVED: To automatically control a ventilation fan in response to generation time and a generation amount of smoke generated during automatic cooking with a grill.SOLUTION: An induction heating cooker comprises an induction heating part 2, a grill 5 having a selection part 4 for selection of a cooking menu, a load determination part determining load of a cooked object, a transmitter 8 transmitting a signal for controlling a ventilation fan 7 to a range hood 6 having the ventilation fan 7, and a control part 9 controlling the induction heating part 2 while communicating with the range hood 6 via the transmitter 8. When the cooking menu is selected and an operation of the grill 5 starts, the control signal is transmitted in response to the cooking menu and the load of the cooked object thereby saving user's trouble in operation setting of the ventilation fan 7 to enhance the convenience, reducing noise of the ventilation fan 7 and saving energy when using the cooking menu with the grill 5.

Description

本発明は、誘導加熱調理器に関するものである。   The present invention relates to an induction heating cooker.

従来、この種の誘導加熱調理器は、換気ファンを有するレンジフードとから構成されるシステム(以下、換気連動と呼ぶ)において、誘導加熱調理器の火力設定に応じた換気ファンの回転数を設定し、赤外線などによってレンジフードに換気ファンの動作信号を送信し、レンジフードが受信した動作信号に基づいて換気ファンの制御を行うというものであった(例えば、特許文献1参照)。   Conventionally, this type of induction heating cooker sets the rotation speed of the ventilation fan according to the heating power setting of the induction heating cooker in a system composed of a range hood having a ventilation fan (hereinafter referred to as ventilation interlocking). Then, the operation signal of the ventilation fan is transmitted to the range hood by infrared rays or the like, and the ventilation fan is controlled based on the operation signal received by the range hood (for example, see Patent Document 1).

特許第3909527号公報Japanese Patent No. 3909527

しかしながら、前記従来の構成では、グリル調理において、温度立ち上げ時や被調理物の初期加熱時などはほとんど煙が発生しないことに加えて、例えば生魚の姿焼きとグラタンのように被調理物によって白煙、黒煙や調理臭などを引き起こす煙が発生し始める時間、発煙量に顕著な差があるにもかかわらず、どのようなメニューが選択されても、グリル調理が開始されることに連動してレンジフード内の換気ファンが所定の回転数で一様に動作し始めるため、本来必要のない換気が行われているといった課題を有していた。   However, in the conventional configuration, in grill cooking, smoke is hardly generated at the time of raising the temperature or at the initial heating of the food to be cooked, and for example, depending on the food to be cooked such as grilled raw fish and gratin. Even if there is a noticeable difference in the amount of smoke or smoke that causes white smoke, black smoke, cooking odor, etc., regardless of which menu is selected, it is linked to the start of grill cooking Since the ventilation fan in the range hood starts to operate uniformly at a predetermined rotational speed, there is a problem that ventilation that is not necessary is being performed.

本発明は、前記従来の課題を解決するもので、使用者によって選択されたグリル調理メニューの発煙開始時間、および発煙量に対応して効率的な換気連動ができる誘導加熱調理器を提供することを目的とする。   The present invention solves the above-described conventional problems, and provides an induction heating cooker capable of efficiently interlocking ventilation corresponding to the smoke generation start time of the grill cooking menu selected by the user and the amount of smoke generation. With the goal.

前記従来の課題を解決するために、本発明の誘導加熱調理器は、上面に載置した被加熱物を誘導加熱する誘導加熱部と、複数の調理メニューの中から一つの調理メニューを選択する選択部を有するグリルと、前記グリルの内部に配置された被調理物の負荷量を判定する負荷量判定部と、換気ファンを有するレンジフードに前記換気ファンを制御する信号を送る送信部と、前記誘導加熱部を制御するとともに前記送信部を介して前記レンジフードと通信する制御部とを備え、前記制御部は、前記調理メニューが選択されて前記グリルの加熱が開始されると、前記選択部により選択された前記調理メニューおよび負荷量に対応して、所定時間を経過するとそれ以前に比べて前記換気ファンの回転数を増加させるよう制御信号を送信する構成にしたものである。   In order to solve the above-described conventional problems, an induction heating cooker according to the present invention selects an induction heating unit that induction-heats an object to be heated placed on an upper surface, and one cooking menu from a plurality of cooking menus. A grill having a selection unit, a load amount determination unit for determining a load amount of an object to be cooked arranged inside the grill, a transmission unit for sending a signal for controlling the ventilation fan to a range hood having a ventilation fan, A control unit that controls the induction heating unit and communicates with the range hood via the transmission unit, and the control unit selects the cooking menu when the cooking menu is selected and heating of the grill is started. Corresponding to the cooking menu selected by the unit and the load amount, when a predetermined time has elapsed, a control signal is transmitted so as to increase the rotation speed of the ventilation fan compared to before that time. Than is.

これによって、グリル調理メニューおよび負荷量毎に予測される発煙開始時間、および発煙量に応じた換気ファンの制御が自動で行われるため、使用者が換気ファンの動作設定をする手間を省き、利便性が向上する。また、換気ファンの余分な運転を抑制できるため、その分の騒音を抑えることができ、その上、省エネルギーとなる。   This automatically controls the ventilation start according to the grill cooking menu and the smoke generation start time that is predicted for each load and the amount of smoke, which saves the user from setting the operation of the ventilation fan. Improves. Moreover, since the excessive operation of the ventilation fan can be suppressed, the noise can be suppressed by that amount, and energy is saved.

本発明の誘導加熱調理器は、レンジフード等と換気連動時、グリル調理メニューによる調理を行う際に、使用者が換気ファンの動作設定をする手間を省くことができる。また、換気ファンの余分な運転を抑制できるため、その分の騒音を抑えることができ、その上、
省エネルギーとなる。
The induction heating cooker according to the present invention can save the user from setting the operation of the ventilation fan when cooking by the grill cooking menu at the time of ventilation interlocking with a range hood or the like. In addition, because it can suppress the extra operation of the ventilation fan, it can reduce the noise, and in addition,
It becomes energy saving.

本発明の実施の形態1における誘導加熱調理器およびレンジフードの斜視図The perspective view of the induction heating cooking appliance and range hood in Embodiment 1 of this invention 本発明の実施の形態1における誘導加熱調理器の調理メニュー選択部の図The figure of the cooking menu selection part of the induction heating cooking appliance in Embodiment 1 of this invention 本発明の実施の形態1における誘導加熱調理器の換気ファンの回転数と調理時間との関係図The relationship figure of the rotation speed of the ventilation fan of the induction heating cooking appliance and cooking time in Embodiment 1 of this invention 本発明の実施の形態1における誘導加熱調理器の換気ファンの回転数と調理時間との関係図The relationship figure of the rotation speed of the ventilation fan of the induction heating cooking appliance and cooking time in Embodiment 1 of this invention 本発明の実施の形態1における誘導加熱調理器の換気ファンの回転数と調理時間との関係図The relationship figure of the rotation speed of the ventilation fan of the induction heating cooking appliance and cooking time in Embodiment 1 of this invention 本発明の実施の形態1における誘導加熱調理器の換気ファンの回転数と調理時間との関係図The relationship figure of the rotation speed of the ventilation fan of the induction heating cooking appliance and cooking time in Embodiment 1 of this invention 本発明の実施の形態2における誘導加熱調理器のグリル庫内の図The figure in the grill warehouse of the induction heating cooking appliance in Embodiment 2 of the present invention

第1の発明は、上面に載置した被加熱物を誘導加熱する誘導加熱部と、複数の調理メニューの中から一つの調理メニューを選択する選択部を有するグリルと、前記グリルの内部に配置された被調理物の負荷量を判定する負荷量判定部と、換気ファンを有するレンジフードに前記換気ファンを制御する信号を送る送信部と、前記誘導加熱部を制御するとともに前記送信部を介して前記レンジフードと通信する制御部とを備え、前記制御部は、前記調理メニューが選択されて前記グリルの加熱が開始されると、前記選択部により選択された前記調理メニューおよび負荷量に対応して、所定時間を経過するとそれ以前に比べて前記換気ファンの回転数を増加させるよう制御信号を送信する構成にしたことにより、レンジフードとの換気連動時、発煙の少ない際に無駄な換気ファンの運転をしない分、騒音を抑え、かつ省エネルギー化が図れる。また、使用者が換気ファンの運転を操作する手間を省き、使い勝手が向上する。   A first invention includes an induction heating unit that induction-heats an object to be heated placed on an upper surface, a grill having a selection unit that selects one cooking menu from among a plurality of cooking menus, and an arrangement inside the grill A load amount determination unit that determines the load amount of the cooked food, a transmission unit that sends a signal for controlling the ventilation fan to a range hood having a ventilation fan, and controls the induction heating unit and the transmission unit via the transmission unit A controller that communicates with the range hood, and the controller responds to the cooking menu and the load amount selected by the selector when the cooking menu is selected and heating of the grill is started. When a predetermined time elapses, smoke is emitted when interlocking with the range hood by transmitting a control signal to increase the rotation speed of the ventilation fan compared to before that time. An amount equivalent to the operation of the useless ventilation fan in a small, suppress noise, and energy saving can be achieved. Further, the user can save the trouble of operating the ventilation fan, and the usability is improved.

第2の発明は、特に、第1の発明においてグリル調理開始から第1所定時間T1の間における前記換気ファンの平均回転数R1が、T1から調理終了後を含めた第2所定時間T2の間における前記換気ファンの平均回転数R2よりも少なくしたことにより、特に、発煙が少ない調理初期段階において換気ファンの平均回転数を抑えることとなり、その分の騒音を抑え、かつ省エネルギー化が図れる。   In the second invention, in particular, in the first invention, the average rotational speed R1 of the ventilation fan during the first predetermined time T1 from the start of grill cooking is between T1 and the second predetermined time T2 including after the end of cooking. By reducing the average rotational speed R2 of the ventilation fan in the above, the average rotational speed of the ventilation fan is suppressed particularly in the initial cooking stage where the smoke generation is small, so that noise can be reduced and energy saving can be achieved.

第3の発明は、特に、第1または第2の発明においてグリル庫内の煙の量を検知する煙センサを備え、グリル調理時に所定の量以上の煙を検知した際には、換気ファンの回転数を上昇させる信号を送信機から発信することにより、例えば、グリルの加熱ヒーターに油や被調理物の一部が付着しているような状況でグリル調理を開始した場合等、想定よりも早い段階で発煙が起こるような場合においてもその発煙を検知し、換気ファンに適切な運転を行うよう信号を送ることができる。   The third aspect of the invention includes a smoke sensor that detects the amount of smoke in the grill cabinet in the first or second aspect of the invention, and when the smoke of a predetermined amount or more is detected during grill cooking, By sending a signal to increase the number of revolutions from the transmitter, for example, when grill cooking is started in a situation where oil or part of the cooking object is attached to the heater of the grill, than expected Even if smoke occurs at an early stage, the smoke can be detected and a signal can be sent to the ventilation fan for proper operation.

第4の発明は、特に、第1〜3のいずれか1つの発明においてグリル調理開始直後から所定時間のみ換気ファンの回転数を前記所定時間を経過した後に比べ大きくする信号を送信することにより、グリル調理を開始した際に換気ファンの回転を確認できるため、使用者が確かに誘導加熱調理器とレンジフードとが換気連動しているということを容易に認識することができる。   In the fourth invention, in particular, in any one of the first to third inventions, by transmitting a signal for increasing the rotational speed of the ventilation fan only after a predetermined time has passed since the start of grill cooking by a predetermined time, Since the rotation of the ventilation fan can be confirmed when grill cooking is started, the user can easily recognize that the induction heating cooker and the range hood are surely linked with ventilation.

第5の発明は、特に、第1〜4のいずれか1つの発明の調理メニューを選択する選択部は、換気ファンの回転の強弱を数段階に切り替える回転数切り替え部を備えており、調理工程内において、複数段階に換気ファンの回転数が切り替えられるメニューが選択された
際、前記回転数切り替え部により前記換気ファンの回転を通常よりも強めるよう切り替えられた場合は、調理工程毎に前記換気ファンの回転を一様に増加させる信号を送信することにより、使用者が換気度合いを強めたり弱めたりと自身で調整したいと感じた際に換気ファンの調整を行うことができるため、使用勝手が向上する。
In the fifth aspect of the invention, in particular, the selection unit that selects the cooking menu of any one of the first to fourth aspects includes a rotation number switching unit that switches the intensity of rotation of the ventilation fan in several stages, and the cooking process When the menu for switching the rotation speed of the ventilation fan in a plurality of stages is selected, if the rotation speed switching section is switched to increase the rotation of the ventilation fan more than usual, the ventilation ventilation is changed for each cooking process. By sending a signal that uniformly increases the rotation of the fan, the user can adjust the ventilation fan when he / she wants to adjust the ventilation level by himself / herself. improves.

第6の発明は、特に、第5の発明の回転数切り替え部によって換気ファンの回転が強められた際は、以降、調理終了時まではその回転数以下に下げないよう信号を送信することにより、再度、換気ファンの回転が下がり、使用者が調整を行う手間を抑えることができる。   In the sixth aspect of the invention, in particular, when the rotation of the ventilation fan is strengthened by the rotation speed switching unit of the fifth aspect of the invention, thereafter, a signal is transmitted so as not to decrease below the rotation speed until the end of cooking. Again, the rotation of the ventilation fan is lowered, and the time and effort for the user to make adjustments can be reduced.

以下、本発明の実施の形態について図面を参照しながら説明する。なお、この実施の形態によって本発明が限定されるものではない。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

(実施の形態1)
図1は、本発明の第1の実施の形態における誘導加熱調理器およびレンジフードの斜視図、図2は、本発明の第1の実施の形態における調理メニュー選択部の図、また、図3、図4、図5、図6は本発明の第1の実施の形態1における換気ファンの回転数と調理時間との関係図である。
(Embodiment 1)
FIG. 1 is a perspective view of an induction heating cooker and a range hood according to the first embodiment of the present invention, FIG. 2 is a diagram of a cooking menu selection unit according to the first embodiment of the present invention, and FIG. 4, FIG. 5, and FIG. 6 are relationship diagrams between the rotational speed of the ventilation fan and the cooking time in the first embodiment of the present invention.

図1において、誘導加熱調理器1は、上面に載置した被加熱物3を誘導加熱する誘導加熱部2と、複数の調理メニューの中から一つの調理メニューを選択する選択部4を有するグリル5と、前記グリル5内に配置された被調理物の負荷量を判定する負荷量判定部と、換気ファン7を有するレンジフード6に前記換気ファン7を制御する信号を送る送信部の手段である送信機8と、前記誘導加熱部2を制御するとともに前記送信機8を介して前記レンジフード6と通信する制御部9とで構成されている。   In FIG. 1, an induction heating cooker 1 includes an induction heating unit 2 that induction-heats an object to be heated 3 placed on an upper surface, and a grill that includes a selection unit 4 that selects one cooking menu from a plurality of cooking menus. 5, a load amount determination unit that determines the load amount of the cooking object disposed in the grill 5, and a transmission unit that sends a signal for controlling the ventilation fan 7 to the range hood 6 having the ventilation fan 7. A certain transmitter 8 and a control unit 9 that controls the induction heating unit 2 and communicates with the range hood 6 through the transmitter 8 are configured.

以上のように構成された誘導加熱調理器1について、以下その動作、作用を説明する。本発明の誘導加熱調理器1によりグリル調理を行う際、まず被調理物15をグリル5庫内に配置し、魚の生・姿焼きやグラタン等、複数の調理メニュー14の中から該当するものを選択部4に備えられたボタンによって選択する。   About the induction heating cooking appliance 1 comprised as mentioned above, the operation | movement and an effect | action are demonstrated below. When grill cooking is performed by the induction heating cooker 1 of the present invention, first, the cooking object 15 is arranged in the grill 5 and a corresponding one of the plurality of cooking menus 14 such as raw fish, grilled fish and gratin is prepared. The selection is made by a button provided in the selection unit 4.

選択を終え、グリル調理開始スイッチ13を押すと、誘導加熱調理器1に備えられた制御部9が、選択された調理メニュー14と負荷量判定部16によって算出された被調理物15の負荷量から算出された換気ファン7の回転動作信号を送信機8を介して無線でレンジフード6に送信する。   When the selection is finished and the grill cooking start switch 13 is pressed, the control unit 9 provided in the induction heating cooker 1 loads the load of the cooking object 15 calculated by the selected cooking menu 14 and the load determination unit 16. The rotation operation signal of the ventilation fan 7 calculated from the above is transmitted to the range hood 6 wirelessly via the transmitter 8.

換気ファン7の回転動作信号を受信したレンジフード6はその信号に従って換気ファン7を動作させる。   The range hood 6 that has received the rotation operation signal of the ventilation fan 7 operates the ventilation fan 7 in accordance with the signal.

ここで、図4に示すように、使用者がグリル調理開始スイッチ13を押した後、一時的に換気ファン7の回転を所定量よりも強めにすることで、使用者は確かに換気連動機能が働いているということを容易に認識することができ、故障していないか等の不安を与えない。   Here, as shown in FIG. 4, after the user presses the grill cooking start switch 13, the rotation of the ventilation fan 7 is temporarily made stronger than a predetermined amount, so that the user surely has the ventilation interlocking function. Can easily recognize that is working, and does not give anxiety about whether or not it is out of order.

グリル5庫内は徐々に加熱され始め、庫内温度を上昇させていくが、被調理物15が十分に加熱され、白煙、黒煙および調理臭などの煙を発生し始めるまでには調理メニュー14、および被調理物15の負荷量毎によって異なる時間を有する。   The inside of the grill 5 is gradually heated and the temperature inside the grill is raised, but the food to be cooked 15 is sufficiently heated and cooked until smoke such as white smoke, black smoke and cooking odor starts to be generated. It has a different time depending on the load amount of the menu 14 and the cooking object 15.

そのため、図3に示すように、発煙までの所定時間までは平均的に換気ファン7の回転を抑えるよう制御部9はレンジフード6に信号を送り、換気ファン7の回転を抑えること
で、その分の騒音を抑えることができ、さらに省エネルギーとなる。
Therefore, as shown in FIG. 3, the control unit 9 sends a signal to the range hood 6 to suppress the rotation of the ventilation fan 7 on average until a predetermined time until the smoke is emitted, thereby suppressing the rotation of the ventilation fan 7. The noise of the minute can be suppressed, and further energy saving.

そして、発煙までの推定時間以降、換気ファン7には回転数を上昇させるよう制御部9から信号が送られる。その際、換気ファン7の必要回転数、回転数を変えるタイミングは選択された調理メニュー14、および被調理物15の負荷量によって異なる。   Then, after the estimated time until smoke generation, a signal is sent from the control unit 9 to the ventilation fan 7 to increase the rotational speed. At that time, the required rotation speed of the ventilation fan 7 and the timing of changing the rotation speed vary depending on the selected cooking menu 14 and the load amount of the object 15 to be cooked.

例えば、グラタンはサンマの塩焼きなどに比べ発煙する時間が遅く、発煙量も少ないため、その分、換気ファン7の回転数を上げる時間を遅くし、回転数を抑えるようプログラムされている。   For example, gratin has a longer time to smoke compared to saury baked salmon and the amount of smoke is small, so that it is programmed to slow the time to increase the rotational speed of the ventilation fan 7 and suppress the rotational speed accordingly.

また、同じサンマでも1匹を調理する場合と4匹同時に調理する場合とでは発煙量に顕著な違いがあるため、このような負荷の違いによっても換気ファン7の回転数を変えるようプログラムされている。   In addition, there is a significant difference in the amount of smoke generated when cooking one and four animals at the same saury, so it is programmed to change the rotation speed of the ventilation fan 7 due to such a load difference. Yes.

さらに、グリル5庫内の温度調整がデューティ制御される場合等、発煙に適当な周期が見られるような場合には、その周期に合わせた換気ファン7の制御を行うようプラグラムされている。   Further, when a proper cycle is seen in the smoke generation, such as when the temperature adjustment in the grill 5 is duty controlled, the ventilation fan 7 is controlled to be controlled in accordance with the cycle.

また、選択された調理メニューによっては、調理工程において、換気ファンの回転数が複数回切り替わるものがある。このような時に図5に示すように使用者が、換気具合が弱いといった不満を感じた際には、選択部に備えられた換気ファン7の回転数切り替え部の「強弱」ボタン(図示せず)のうち、「強」を押すことで、以降、プログラムされている換気ファン7の回転数を各工程一様に増加させることができる。   In addition, depending on the selected cooking menu, there are some in which the number of rotations of the ventilation fan is switched a plurality of times in the cooking process. In such a case, as shown in FIG. 5, when the user feels dissatisfaction that the degree of ventilation is weak, a “strength” button (not shown) of the rotation speed switching unit of the ventilation fan 7 provided in the selection unit is not shown. ), The number of rotations of the programmed ventilation fan 7 can be increased uniformly for each process.

また、図6に示すように、使用者によって換気ファン7の回転数が通常よりも強められた際、以降、調理終了に至るまでは、換気ファン7を使用者が設定した回転数よりは下げないよう制御を行うことで、再度、使用者が調整を行う手間を抑えることができる。   Further, as shown in FIG. 6, when the rotation speed of the ventilation fan 7 is increased from the normal level by the user, the ventilation fan 7 is lowered below the rotation speed set by the user until the end of cooking. By performing the control so that the user does not have to make any adjustments, it is possible to reduce the trouble of the user performing the adjustment again.

以上のように、本実施の形態では、上面に載置した被加熱物3を誘導加熱する誘導加熱部2と、複数の調理メニュー14の中から一つの調理メニューを選択する選択部4を有するグリル5と、被調理物15の負荷量を判定する負荷量判定部16と、換気ファン7を有するレンジフード6に換気ファン7を制御する信号を送る送信機8と、誘導加熱部2を制御するとともに送信機8を介してレンジフード6と通信する制御部9とを備え、調理メニューが選択されてグリル5の動作が開始されると、選択部4により選択された調理メニュー、および被調理物15の負荷から予測される発煙開始時間、および発煙量に対応した換気ファン7の制御信号を送信する構成であるため、使用者が換気ファン7の運転を操作する手間を省き、使い勝手が向上する。   As described above, in the present embodiment, the induction heating unit 2 that induction-heats the article 3 to be heated placed on the upper surface and the selection unit 4 that selects one cooking menu from the plurality of cooking menus 14 are provided. Controls the grill 5, a load amount determination unit 16 that determines the load amount of the food 15, a transmitter 8 that sends a signal for controlling the ventilation fan 7 to the range hood 6 having the ventilation fan 7, and the induction heating unit 2. And a control unit 9 that communicates with the range hood 6 via the transmitter 8. When the cooking menu is selected and the operation of the grill 5 is started, the cooking menu selected by the selection unit 4, and cooking The configuration is such that the smoke generation start time predicted from the load of the object 15 and the control signal of the ventilation fan 7 corresponding to the smoke generation amount are transmitted, so that the user is saved the trouble of operating the ventilation fan 7 and the usability is improved. That.

また、発煙が少ない調理初期段階において換気ファン7の平均回転数を抑える構成にすることにより、その分の騒音を抑え、かつ省エネルギーである。さらに、グリル調理開始直後から一定時間のみ故意に換気ファン7の回転数を所定値よりも大きくすることにより、グリル調理を開始した際に換気ファン7の回転を確認できるため、使用者が誘導加熱調理器1とレンジフード6とが確かに換気連動しているということを容易に認識することができる。   Further, by adopting a configuration in which the average rotational speed of the ventilation fan 7 is suppressed at the initial stage of cooking with less smoke generation, noise corresponding to that amount can be suppressed and energy can be saved. Furthermore, since the rotation of the ventilation fan 7 can be confirmed when the grill cooking is started by intentionally increasing the rotation speed of the ventilation fan 7 above a predetermined value for a certain period of time immediately after the start of grill cooking, the user can perform induction heating. It can be easily recognized that the cooking device 1 and the range hood 6 are surely linked to ventilation.

(実施の形態2)
図7は、本発明の第2の実施の形態におけるグリル庫内の図である。本実施の形態の基本構成は実施の形態1と同じであるため、異なる点を中心に説明する。また、実施の形態1と同じ要素には同じ符号を付し、その説明は省略する。
(Embodiment 2)
FIG. 7 is a diagram showing the inside of the grill cabinet according to the second embodiment of the present invention. Since the basic configuration of the present embodiment is the same as that of the first embodiment, different points will be mainly described. The same elements as those of the first embodiment are denoted by the same reference numerals, and description thereof is omitted.

図7に示すように、グリル5庫内に煙センサ12を設置し、グリル5庫内の煙の量を検知できるようにしている。こうすることで、例えば、過去のグリル調理によって、グリル加熱ヒーターに魚の油や被調理物の一部が付着していたような場合は、発煙の推定時間よりも先に一定量の煙が発生する可能性があるため、グリル5庫内に設置された煙センサ12によって発煙を検知し、その信号をレンジフード6に送り、他の制御に優先して換気ファン7の回転を所定値まで上昇させることで想定外の発煙にも対応することができる。   As shown in FIG. 7, a smoke sensor 12 is installed inside the grill 5 so that the amount of smoke in the grill 5 can be detected. By doing this, for example, if a portion of fish oil or food to be cooked adheres to the grill heater due to past grill cooking, a certain amount of smoke is generated before the estimated smoke generation time. Therefore, smoke is detected by the smoke sensor 12 installed in the grill 5 chamber, the signal is sent to the range hood 6, and the rotation of the ventilation fan 7 is increased to a predetermined value in preference to other controls. It is possible to cope with unexpected smoke generation.

以上のように、本実施の形態では、グリル5庫内の煙の量を検知する煙センサ12を備え、グリル調理時に所定の量以上の煙を検知した際には、優先して換気ファン7の回転数を所定値まで上昇させる信号を送信機8から発信することにより、想定外の発煙にも対応することができる。   As described above, in the present embodiment, the smoke sensor 12 that detects the amount of smoke in the grill 5 is provided, and when the smoke of a predetermined amount or more is detected during grill cooking, the ventilation fan 7 is given priority. By transmitting a signal from the transmitter 8 that increases the rotation speed to a predetermined value, unexpected smoke generation can be dealt with.

以上のように、本発明にかかる誘導加熱調理器は、調理時に発生する煙の発生時間、および発生量に対応した換気ファンの自動制御をすることが可能となるので、レンジフードおよび換気扇と連動するガス調理器、電気調理器等の用途にも適用できる。   As described above, since the induction heating cooker according to the present invention can automatically control the ventilation fan corresponding to the generation time and generation amount of smoke generated during cooking, it is linked with the range hood and the ventilation fan. It can also be applied to uses such as gas cookers and electric cookers.

1 誘導加熱調理器
2 誘導加熱部
3 被加熱物
4 選択部
5 グリル
6 レンジフード
7 換気ファン
8 送信機
9 制御部
10 排気口
11 受信機
12 煙センサ
13 グリル調理開始スイッチ
14 調理メニュー
15 被調理物
16 負荷量判定部
DESCRIPTION OF SYMBOLS 1 Induction heating cooker 2 Induction heating part 3 To-be-heated object 4 Selection part 5 Grill 6 Range hood 7 Ventilation fan 8 Transmitter 9 Control part 10 Exhaust port 11 Receiver 12 Smoke sensor 13 Grill cooking start switch 14 Cooking menu 15 Cooking Item 16 Load determination unit

Claims (6)

上面に載置した被加熱物を誘導加熱する誘導加熱部と、複数の調理メニューの中から一つの調理メニューを選択する選択部を有するグリルと、前記グリルの内部に配置された被調理物の負荷量を判定する負荷量判定部と、換気ファンを有するレンジフードに前記換気ファンを制御する信号を送る送信部と、前記誘導加熱部を制御するとともに前記送信部を介して前記レンジフードと通信する制御部とを備え、前記制御部は、前記調理メニューが選択されて前記グリルの加熱が開始されると、前記選択部により選択された前記調理メニューおよび負荷量に対応して、所定時間を経過するとそれ以前に比べて前記換気ファンの回転数を増加させるよう制御信号を送信する誘導加熱調理器。 An induction heating unit for induction heating an object to be heated placed on the upper surface, a grill having a selection unit for selecting one cooking menu from a plurality of cooking menus, and an object to be cooked disposed inside the grill A load amount determination unit that determines a load amount, a transmission unit that sends a signal for controlling the ventilation fan to a range hood having a ventilation fan, and controls the induction heating unit and communicates with the range hood via the transmission unit And when the cooking menu is selected and heating of the grill is started, the control unit sets a predetermined time corresponding to the cooking menu and the load amount selected by the selection unit. An induction heating cooker that transmits a control signal to increase the number of rotations of the ventilation fan as compared to before that time. グリル調理開始から第1所定時間T1の間における前記換気ファンの平均回転数R1が、T1から調理終了後を含めた第2所定時間T2の間における前記換気ファンの平均回転数R2よりも少なくした請求項1に記載の誘導加熱調理器。 The average rotation speed R1 of the ventilation fan from the start of grill cooking to the first predetermined time T1 is less than the average rotation speed R2 of the ventilation fan from the T1 to the second predetermined time T2 including after the end of cooking. The induction heating cooker according to claim 1. グリル庫内の煙の量を検知する煙センサを備え、グリル調理時に所定の量以上の煙を検知した際には、換気ファンの回転数を上昇させる信号を送信機から発信する請求項1または2に記載の誘導加熱調理器。 A smoke sensor for detecting the amount of smoke in the grill cabinet is provided, and when a smoke of a predetermined amount or more is detected during grill cooking, a signal for increasing the rotational speed of the ventilation fan is transmitted from the transmitter. 2. The induction heating cooker according to 2. グリル調理開始直後から所定時間のみ換気ファンの回転数を前記所定時間を経過した後に比べ大きくする信号を送信する請求項1〜3のいずれか1項に記載の誘導加熱調理器。 The induction heating cooker according to any one of claims 1 to 3, wherein a signal for increasing the rotation speed of the ventilation fan only after a predetermined time has elapsed from immediately after grill cooking is started, compared to after the predetermined time has elapsed. 調理メニューを選択する選択部は、換気ファンの回転の強弱を数段階に切り替える回転数切り替え部を備えており、調理工程内において、複数段階に前記換気ファンの回転数が切り替えられるメニューが選択された際、前記回転数切り替え部により前記換気ファンの回転を通常よりも強めるよう切り替えられた場合は、調理工程毎に前記換気ファンの回転を一様に増加させる信号を送信する請求項1〜4のいずれか1項に記載の誘導加熱調理器。 The selection unit for selecting the cooking menu includes a rotation number switching unit that switches the intensity of rotation of the ventilation fan in several stages, and a menu in which the rotation speed of the ventilation fan is switched in a plurality of stages in the cooking process is selected. In this case, when the rotation speed switching unit is switched to increase the rotation of the ventilation fan more than usual, a signal for uniformly increasing the rotation of the ventilation fan is transmitted for each cooking process. The induction heating cooker according to any one of the above. 回転数切り替え部によって換気ファンの回転が強められた際は、以降、調理終了時まではその回転数以下に下げないよう信号を送信する請求項5に記載の誘導加熱調理器。 The induction heating cooker according to claim 5, wherein when the rotation of the ventilation fan is strengthened by the rotation speed switching unit, a signal is transmitted so as not to decrease the rotation speed to the rotation speed or less until the end of cooking.
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