JP2010164305A - Heating cooker - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a heating cooker preventing the uncooked state of a cooked object even if a main power supply switch is erroneously opened during cooking with cooking completion remaining time set. <P>SOLUTION: The heating cooker includes: a grill combustion burner 23; a controller 66 controlling heating of the grill combustion burner 23; the main power supply switch 36 for supplying electric power to the controller 66; and an ignition/extinction button 56 for heating and stopping heating of the grill combustion burner 23. The heating cooker performs cooking by the grill combustion burner 23 after the main power supply switch 36 is closed to operate the controller 66 and then the ignition/extinction button 56 is closed. The controller 66 includes a cooking completion remaining time setting means 72 for setting the cooking completion remaining time. When the main power switch 36 is opened before the set cooking completion remaining time is finished, the controller 66 continuously maintains the grill combustion burner in a heating state until the cooking completion remaining time is finished. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a cooking device such as a gas stove or an electromagnetic cooker.

  A gas stove is widely used as a cooking device for cooking such as boiled food and grilled food. The gas stove generally includes two or three stove burning burners mainly used for cooking boiled foods and a grill burning burner mainly used for cooking grilled foods such as fish. The gas stove is provided with a main power switch for supplying electric power, and an ignition / fire extinguishing switch as a heating / stop switch corresponding to each stove combustion burner and grill combustion burner. For example, when cooking with a grill combustion burner (or stove combustion burner), the main power switch is closed to supply power to the gas stove, and then the ignition / fire extinguishing switch is ignited (closed) to the grill. Cooking is performed by igniting and burning a combustion burner (or a stove combustion burner).

  In such a gas stove, the main power switch may be accidentally closed during cooking, and if it is erroneously operated in this way, for example, even if the cooking time is set by a timer means, In this case, there is a problem in that the combustion of the grill combustion burner (or the stove combustion burner) is finished and the cooked product is not cooked. More specifically, the grill combustion burner is provided inside the gas stove. Therefore, the combustion state of the grill combustion burner is difficult to see from the outside, and it is often forgotten that it is being cooked. Also, in a gas stove combustion burner, the combustion state of a small fire is difficult to see from the outside when cooking with a cooking pan or the like being carried out, and it may be forgotten that it is being cooked.

  Such a problem exists not only in a gas stove but also in an electromagnetic heating cooking apparatus that performs cooking using electromagnetic waves. An induction heating means is provided instead of the stove combustion burner, and a heater is used instead of the grill combustion burner.

In order to solve such problems, an operation display unit for displaying the cooking operation state is provided on the top plate of the cooking device, and the operation content of the heating unit (for example, induction heating means) is displayed on the operation display unit. There has been proposed one provided with a heating display unit for performing the operation and a grill display unit for displaying the operation content of the grill unit (for example, a heater) (for example, see Patent Document 1). In such a cooking device, it is possible to easily know the operating state of the heating unit by looking at the display content of the heating display unit, and also by checking the display content of the grill display unit. It can be easily known, and the occurrence of the erroneous operation described above during cooking can be reduced.
JP 2003-287233 A

  However, in the cooking device described above, the heating display unit and the grill display unit are simply provided on the top plate. Therefore, when the main power switch is accidentally opened, an erroneous operation is performed as in the conventional case. There is a problem that heating of the grill part (or heating part) is finished when the cooking is finished, and the cooked product is in an unfinished state.

  An object of the present invention is to provide a cooking device that can prevent a cooking unfinished state from being produced even if the main power switch is accidentally opened during cooking where the cooking completion remaining time is set. That is.

The heating cooking apparatus according to claim 1 of the present invention is a heating cooking means for cooking by heating, a control means for controlling heating of the heating cooking means, and a main power switch for supplying power to the control means. And a heating / stop switch for heating and stopping the heating cooking means, and when cooking by the heating cooking means, the main power switch is closed to bring the control means into an operating state. Then, a heating cooking device for cooking by heating with the heating cooking means by closing the heating stop switch,
The control means includes cooking completion remaining time setting means for setting the cooking completion remaining time, and the main power switch is opened before the cooking completion remaining time set by the cooking completion remaining time setting means ends. When operated, the control means keeps the heating cooking means in a heated state until the cooking completion remaining time ends.

  Moreover, in the cooking apparatus according to claim 2 of the present invention, the control means is configured such that the main power switch or the heating is performed during cooking during the cooking completion remaining time after the main power switch is opened. When the stop switch is opened, the heating cooking means is stopped.

  Moreover, in the cooking apparatus according to claim 3 of the present invention, the control means keeps the main power switch in an open operation state for a predetermined continuous operation time during cooking by the cooking means, or When the main power switch is opened twice within a predetermined operation time, the heating cooking means is stopped from heating.

  Furthermore, in the heating cooking apparatus according to claim 4 of the present invention, the control means keeps the main power switch in an open operation state for a predetermined continuous operation time during cooking by the heating cooking means, or the When the main power switch is opened twice within a predetermined operation time, the remaining cooking completion remaining time from this point to the completion of cooking is stored for a predetermined backup time.

  According to the cooking device of the first aspect of the present invention, the cooking completion remaining time setting means for setting the cooking completion remaining time is provided. For example, the cooking time setting operation by the timer means or the automatic cooking setting means is provided. The remaining cooking completion time is set based on the cooking setting operation. When the main power switch is opened during cooking with the cooking completion remaining time set, the control means keeps the heating cooking means heated until the cooking completion remaining time ends. On the other hand, cooking is performed until cooking is completed, and thus it is possible to reliably prevent the cooked product from being uncooked.

  This cooking device is a gas stove that uses a combustion burner as a cooking device, an induction heating device (for example, an induction heating coil) as a cooking device, and an electromagnetic cooking device that uses a heater, It can be applied to these various cooking devices. Further, for example, the heating cooking means in the gas stove is a stove combustion burner used in the stove part and a grill combustion burner used in the grill part. For example, the heating cooking means in the electromagnetic heating cooking apparatus is an induction used in the heating part, for example. It is a heater used for a heating means and a grill part.

  According to the cooking device of claim 2 of the present invention, the main power switch (or the heating / stop switch) is again turned on during cooking in the remaining cooking completion time after the main power switch is opened. When the opening operation is performed, the heating cooking unit is stopped from heating. By operating in this way, the heating cooking unit can be forcibly stopped even during the heating cooking.

  According to the cooking device of claim 3 of the present invention, when the main power switch is kept open for a predetermined continuous operation time during cooking by the cooking device, the heating cooking device is stopped from heating. Therefore, the heating cooking means can be forcibly stopped by a simple operation. Alternatively, even if the main power switch is opened twice within a predetermined operation time, the heating cooking means is stopped from heating, so that the heating can be forcibly stopped even if operated in this way.

  Further, according to the cooking device according to claim 4 of the present invention, when the main power switch is kept in the open operation state for a predetermined continuous operation time during the cooking by the heating cooking means, the heating power is kept for a predetermined backup time. Since the remaining cooking completion remaining time from the point in time to the completion of cooking is stored, for example, if the main power switch is closed within the predetermined backup time, the remaining cooking completion remaining time is set and the remaining cooking is performed. Therefore, even if the heating cooking means is stopped by mistake, the cooking can be cooked over the remaining cooking completion remaining time.

The perspective view which shows the whole gas stove of 1st Embodiment. The block diagram which shows simply the control system of the gas stove of FIG. The flowchart which shows the flow of the heat cooking of the gas stove of FIG. The flowchart which shows a part of flow of the heat cooking by the control system of a deformation | transformation form. The block diagram which shows a part of control system of the gas stove of 2nd Embodiment simply. The flowchart which shows a part of flow of the heat cooking by the control system of FIG.

  Hereinafter, an embodiment of a cooking device according to the present invention will be described with reference to the accompanying drawings. In addition, in the following embodiment, it demonstrates applying to the gas stove as a heat cooking apparatus.

  First, with reference to FIGS. 1-3, 1st Embodiment of the gas stove as a heat cooking apparatus is described. FIG. 1 is a perspective view showing the entire gas stove of the first embodiment, FIG. 2 is a block diagram schematically showing a control system of the gas stove in FIG. 1, and FIG. 3 is a diagram of the gas stove in FIG. It is a flowchart which shows the flow of heating cooking.

  In FIG. 1, the illustrated gas stove includes a stove body 2, and the stove body 2 is provided with three heating units 4, 6, and 8. These heating units 4, 6, and 8 are provided with stove combustion burners 10, 12, and 14 mainly for cooking by heating, and the stove combustion burners 10, 12, and 14 constitute heating cooking means and are provided on the upper surface of the stove body 2. The top plate 15 protrudes upward through the opening. The first stove combustion burner 10 of the heating unit 4 is provided at the front left part of the stove body 2, the second stove combustion burner 12 of the heating unit 6 is provided at the front right part of the stove body 2, and The three-burner combustion burner 14 is provided at the back center of the stove body 2. These heating units 4, 6, 8 are provided with five victories 16, 18, 20, and cooking pots (not shown) for cooking by heating are placed on the five victories 16, 18, 20, and the first (or second, second, 3) The cooking pan on the virtues 16 (or 18, 20) is heated by the combustion flame from the stove burner 10 (or 12, 14).

  In addition, a grill portion 22 is built in the central portion in the width direction of the stove body 2 (between the pair of heating portions 4 and 6 on the front side). The grill unit 22 is provided with a grill combustion burner 23 (see FIG. 2) mainly for baking and cooking, and this grill combustion burner 23 also constitutes a heating cooking means.

  Referring also to FIG. 2, the first stove combustion burner 10 includes an ignition means 24 for igniting fuel gas, an original gas solenoid valve 26 for supplying and stopping supply of fuel gas, and a fuel gas. And a flow rate control valve 28 for controlling the flow rate. The second and third stove combustion burners 12 and 14 have the same configuration as the first stove combustion burner 10. The grill combustion burner 22 also includes an ignition device 30, a source gas solenoid valve 32, and a flow rate control valve 34, as described above.

  The gas stove 2 is provided with a main power switch 36 for supplying and stopping power supply to the gas stove 2. Moreover, the 1st stove operation means 38 is provided in relation to the 1st stove combustion burner 10, and in this embodiment, the 1st stove operation means 38 is the ignition / fire extinguishing button 40 (comprising a heating / stop switch), Timer setting means 42 and cooking setting means 44 are provided. The ignition / fire extinguishing button 40 is composed of a rotary button, and is ignited by rotating it in a predetermined direction (for example, clockwise), and the magnitude of the combustion flame of the first stove combustion burner 10 is adjusted by the amount of rotation. The fire is extinguished by rotating in a direction opposite to the predetermined direction (for example, counterclockwise). The timer setting means 42 includes, for example, an up switch that increases the set time and a down switch that decreases the set time, and sets the combustion time (that is, the cooking time) of the first stove combustion burner 10. The cooking setting means 44 is composed of a plurality of switches for setting cooking contents. For example, the cooking setting means 44 has a rice cooking switch, a deep-fried food switch, a water heater switch, etc. The combustion state of the 1 stove combustion burner 10 is set.

  A second stove operating means 46 is provided in association with the second stove combustion burner 12, and in this embodiment, the second stove operating means 46 comprises an ignition / fire extinguishing button 48, the ignition / fire extinguishing button 48 being the first It has the same function as the ignition / extinguish button 40 of the stove operation means 38, and has an ignition and extinguishing function and a function of adjusting the combustion flame of the second stove combustion burner 12. A third stove operation means 50 is provided in association with the third stove combustion burner 14, and the third stove operation means 50 is an ignition / extinguish button 52 similar to the ignition / extinguish button 48 of the second stove operation means 46. It has.

  Further, a grill operating means 54 is provided in association with the grill combustion burner 22. In this embodiment, the grill operating means 54 includes an ignition / fire extinguishing button 56 (which constitutes a heating / stop switch), a timer setting means 58, cooking. Setting means 60, heating power setting means 62 and baking adjustment setting means 64 are provided. The ignition / fire extinguishing button 56 is composed of a push button, which is ignited when pressed and extinguished when pressed again. The timer setting means 58 is composed of an up switch and a down switch, like the timer setting means 42 of the first stove operation means 38, and the heating power setting means 62 is an up switch for increasing the combustion flame of the grill combustion burner 22. And a down switch for reducing the combustion flame, and the size of the combustion flame is adjusted by the up switch and the down switch. The cooking setting means 60 is composed of a press switch, and the contents of the grilling are set as fillet, half-body grilling, roasting, etc., and the baking adjustment setting means 64 is composed of a pressure switch, which burns the cooked food. Set a few, normal burnt, more burnt, etc.

  The gas stove 2 further includes a controller 66 as a control means for controlling the stove combustion burners 10, 12, 14 and the grill combustion burner 22. In this embodiment, the controller 66 composed of, for example, a microprocessor has an operation control means 68, a cooking time calculation means 70, a cooking completion remaining time setting means 72, a cooking signal generation means 74, and a cooking end signal generation means 76. is doing. The operation control means 68 controls the operation of the combustion burners 10, 12, 14, 22, etc., and the cooking time calculation means 70 sets the cooking setting of the first stove operation means 38 when cooking using the first stove combustion burner 10. When the cooking contents are set by means 44, the cooking contents are set by the cooking setting means 60 of the grill operating means 54 based on the setting contents, and when the grill combustion burner 22 is used for baking and cooking, and the baking setting is set. When the baking is adjusted by the means 64, the cooking time is calculated based on the set contents. Further, the cooking completion remaining time setting means 72 is configured such that the cooking time calculated by the cooking time calculating means 70, the set cooking time set by the timer setting means 42 of the first stove operating means 38, and the grill operating means, as will be described later. The set cooking time set by the 54 timer setting means 58 is set as the cooking completion remaining time. Further, the cooking signal generation unit 74 generates a cooking signal as described later, and the cooking completion signal generation unit 76 generates a cooking completion signal as described later.

  The controller 66 further includes timer means 78 and memory means 80. The timer means 78 counts the set time, and the memory means 80 is composed of a writable memory and the like, and the cooking completion remaining time is stored.

  The gas stove 2 further includes a notification unit 82 and a buzzer unit 84. The notification means 82 includes, for example, a voice notification means that notifies by sound, a lighting notification means that notifies by a lamp, a buzzer notification means that notifies by a buzzer sound, etc., and notifies the cooker of the notification contents in an easily understandable manner by using the sound notification means. Can do. Further, the buzzer means 84 notifies the completion of cooking with a buzzer sound as will be described later. The buzzer means 84 may be omitted by providing the function to the notification means 82, for example, the voice notification means.

  The cooking using the gas stove 2 is performed according to the flowchart shown in FIG. 3, for example. In addition, in FIG. 3, although grill cooking using the grill combustion burner 22 is demonstrated, the heating cooking using the 1st stove combustion burner 38 is performed similarly.

  Referring mainly to FIGS. 2 and 3, when grill cooking (baking and heating cooking) is performed using the grill combustion burner 22, first, the main power switch 36 of the gas stove 2 is closed (ON operation) (step S1). Then, the electric power is supplied to the gas stove 2 so that the controller 66 is activated. When performing automatic cooking on the food, the process proceeds from step S1 to step S2 to step S3, the cooking setting means 60 of the grill operating means 54 is operated to set the cooking content to be applied to the food, and then the baking is performed. The adjustment setting means 64 is operated to set the baking to be applied to the cooked food (step S4). In addition, when cooking by the timer setting is performed on the food, the process proceeds from step S1 to step S6 through steps S2 and S5, the timer setting means 58 is operated to set the cooking time for the food, and then The thermal power setting means 62 is operated to set the size of the combustion flame, that is, the thermal power of the combustion flame (step S7).

  After setting the cooking content in this way, the ignition / extinguishing button 56 of the grill operation means 54 is rotated to perform an ignition operation (close operation) (step S8). As a result, the original gas solenoid valve 34 of the grill combustion burner 22 is opened and the fuel gas is supplied (step S9), and the ignition means 30 is activated to burn the combustion gas to produce the food. On the other hand, grill cooking (baking heating cooking) is performed by the grill combustion burner 22 (step S10).

  When grill cooking is started in this way, the cooking completion remaining time setting means 72 sets the cooking completion remaining time (step S11), and the set cooking completion remaining time is stored in the memory means 80. When automatic cooking is selected, the cooking time calculation means 70 calculates the cooking time based on the cooking content set by the cooking setting means 60 and the baking adjustment set by the baking adjustment setting means 64, and this calculated cooking is performed. Time is set as the remaining cooking time. When the timer setting is selected, the set cooking time set by the timer setting means 58 is set as the cooking completion remaining time. When the cooking completion remaining time is set in this way, the time measurement by the timer means 58 is started (step S12).

  If the main power switch 36 is erroneously closed (OFF operation) during grill cooking using the grill combustion burner 22 (in other words, before the timer means 78 times out), the process proceeds from step S13 to step S14, and the controller 66 The during-cooking signal generation means 74 generates a cooking-in-progress signal, and the notifying means 82 is activated based on this cooking-in-progress signal. For example, when voice notification means are used, for example, guidance such as “Fine minutes are being cooked” or “Grill burning burner is burning” flows to inform the cook that grill cooking is in progress. This allows the cook to recognize that cooking is in progress and to reduce the occurrence of an uncooked state for the cooked food.

  When the combustion of the grill combustion burner 22 is forcibly stopped after hearing the guidance by the notification means 82 after opening the main power switch 36 (OFF operation), the ignition / extinguishing button 56 is opened (OFF operation). To come. Thus, the process proceeds from step S15 to step S16, the original gas solenoid valve 34 of the grill combustion burner 22 is closed, the supply of fuel gas is stopped, and the combustion of the grill combustion burner 22 is ended. Then, the buzzer 84 is actuated to notify that the grill cooking is finished (step S17), whereby the cook can easily recognize that the grill cooking by the grill combustion burner 22 is finished. . Thereafter, the main power switch 36 is opened (OFF operation) (step S18), whereby the supply of power to the gas stove 2 is stopped, and cooking by the gas stove 2 is completed.

  On the other hand, when the main power switch 36 is opened (turned off) and the cooking by the grill combustion burner 22 is continued after listening to the guidance by the notification means 82, the ignition / extinguishing button 56 is not operated and the state is kept as it is. Keep going. Thus, the process proceeds from step S15 to step S19, and grill cooking by the grill combustion burner 22 is continued until the timer means 78 expires. Then, when the timer means 78 times up (that is, the timer means 78 times the remaining cooking completion time), the process proceeds from step S19 to step S16, where the cooking completion signal generating means 76 generates a cooking completion signal, and the cooking is performed. Based on the completion signal, the original gas solenoid valve 34 is closed, and steps S17 and S18 are further performed, and cooking by the gas stove is completed in the same manner as described above. Even if the main power switch 36 is erroneously operated in this way, the combustion state of the grill combustion burner 22 is maintained until the timer means 78 expires, so that cooking of the cooked food is completed and an uncooked state is generated. It can be surely prevented.

  If the main power switch 36 is not erroneously operated during grill cooking by the grill combustion burner 22, the process proceeds from step S13 to step S19 to step S16, the timer means 78 times up, and the cooking completion signal generating means 76 is reached. Generates a cooking completion signal, and the original gas solenoid valve 34 is closed based on the cooking completion signal, and the grill cooking by the grill combustion burner 22 is completed.

  In the embodiment described above, when the grill cooking is finished after hearing the notification by the notification means 8 after operating the main power switch 36, the ignition / extinguishing button 56 of the grill operation means 54 is opened (OFF operation). However, instead of such a configuration, the main power switch 36 may be opened again (OFF).

  In the above-described embodiment, when the main power switch 36 is erroneously operated, the notification (notification function) by the notification means 82 and the cooking continuation completion (cooking completion function) by the grill combustion burner 22 are applied in combination. Any one of the notification function of the notification means 82 and the cooking completion function of the grill combustion burner 22 may be applied alone.

  Further, in the above-described embodiment, the grill combustion burner 22 and the first stove combustion burner 10 are provided with a notification function and a cooking completion function. However, for example, only the grill combustion burner 22 (or the first stove combustion burner 10) is notified. A function and a cooking completion function may be provided, or a notification function and a cooking completion function may be provided in the second stove combustion burner 12 instead of the first stove combustion burner 10.

  In the above-described embodiment, the grill cooking is forcibly stopped by opening the main power switch 20 twice during grill cooking by the grill combustion burner 22, but the following configuration is adopted. It may be. FIG. 4 is a flowchart showing a part of another operation flow of grill cooking by a gas stove.

  In this variation, although not shown, the controller further includes second timer means for timing the continuous operation time of the main power switch, which second timer means turns on the main power switch during grill cooking. The time kept continuously in the open operation state is counted. Other configurations of the controller of this modified embodiment may be substantially the same as the controller 66 in the first embodiment shown in FIGS.

  In this modification, step S10 and subsequent steps in FIG. 3 are executed as shown in FIG. That is, when the grill combustion burner 22 is burned and grill cooking is started, the cooking completion remaining time is set by the cooking completion remaining time setting means 72 as described above (step S21), and the set cooking completion remaining is set. The time is stored in the memory means 80, and the time measurement by the timer means 58 is started (step S22).

  When the main power switch 36 is opened (OFF operation) during grill cooking using the grill combustion burner 22 (in other words, before the timer means 78 times out), the process proceeds from step S23 to step S24, and is preset. When the closed operation state is maintained for a predetermined continuous operation time, for example, 3 seconds, the process proceeds from step S24 to step S25, and steps S25 to S27 are performed. The contents of these steps S25 to S27 are the same as those in FIG. This is the same as the contents of S16 to S18. When the main power switch 36 is opened during grill cooking, the second timer means (not shown) starts measuring time until the second timer means times up (in other words, the predetermined continuous operation time is counted). If this open operation state is maintained, the process proceeds to step S25. Thus, the main power switch 36 is continuously closed for a predetermined continuous operation time when the cook intentionally ends grill cooking (combustion of the grill combustion burner 22) during grill cooking. In such a case, the process proceeds from step S24 to step S25, and grill cooking is completed in the same manner as described above.

  On the other hand, during grill cooking (in other words, before the timer means 78 expires), the main power switch 36 is opened (OFF operation), and the open operation state is short (in other words, predetermined). If it is shorter than the continuous operation time), the process proceeds from step S24 to step S28. That is, at this time, since it is highly possible that the main power switch 36 is erroneously operated during grill cooking, the cooking signal generation means 74 of the controller 66 generates a cooking signal, and the notification means 82 is based on this cooking signal. Operates and informs the cook that grilling is in progress. When the cook hears this guidance and opens the main power switch 36 again (OFF operation), the process proceeds from step S28 to step S29 to step S25, and the combustion of the grill combustion burner 22 is completed. On the other hand, when listening to the guidance and continuing grill cooking by the grill combustion burner 22, the main power switch 36 is not operated and the state is maintained as it is. Thus, the process proceeds from step S29 to step S30, and grill cooking by the grill combustion burner 22 is continued until the timer means 78 times out. Then, when the timer means 78 times up (that is, the timer means 78 times the remaining cooking completion time), the process proceeds from step S30 to step S25, where the cooking completion signal generating means 76 generates a cooking completion signal, and this cooking is performed. Based on the completion signal, grill cooking by the grill combustion burner 22 is completed in the same manner as described above.

  Next, with reference to FIG.5 and FIG.6, 2nd Embodiment of the gas stove according to this invention is described. FIG. 5 is a block diagram schematically showing the controller of the gas stove according to the second embodiment, and FIG. 6 is a flowchart showing a part of the flow of grill cooking by the controller of FIG. In this embodiment, the same reference numerals are assigned to components that are substantially the same as those in the first embodiment, and description thereof is omitted.

  In FIG. 5, the controller 66 </ b> A in the gas stove of this embodiment includes an operation control stage unit 68, a cooking time calculation unit 70, a cooking completion remaining time setting unit 72, a cooking signal generation unit 74, and a cooking completion signal generation unit 76. Furthermore, cooking return signal generation means 92 is provided. The operation control stage means 68, the cooking time calculation means 70, the cooking completion remaining time setting means 72, the cooking signal generation means 74 and the cooking completion signal generation means 76 function in the same manner as in the first embodiment, and the cooking return signal generation means. 92 generates a cooking return signal as described later.

  Further, the timer means includes a first timer means 94, a 22nd timer means 96, and a third timer means 98, and a memory means 80 similar to that of the first embodiment. In this embodiment, the first timer means 94 times the remaining cooking completion time, the second timer means 96 times the predetermined continuous operation time, and the third timer means 96 times the time during which cooking can be resumed. The first to third timer means 94, 96, 98 may be composed of one or two timer means so as to share the time measuring function. Other configurations of the gas stove according to the second embodiment may be substantially the same as those of the first embodiment shown in FIGS.

  In the second embodiment, step S10 and subsequent steps in FIG. 3 are executed as shown in FIG. That is, when the grill combustion burner 22 is burned and grill cooking is started, the cooking completion remaining time is set by the cooking completion remaining time setting means 72 as described above (step S31), and the set cooking completion remaining is set. The time is stored in the memory means 80, and the time measurement by the first timer means 94 is started (step S32).

  When the main power switch 36 is opened (OFF operation) during grill cooking using the grill combustion burner 22 (in other words, before the first timer means 94 times out), the process proceeds from step S33 to step S34, and the second The timer means 96 starts timing. The second timer means 96 times a predetermined operation time (for example, set to about 3 seconds), and the second timer means 96 times up (in other words, the second timer means 96 times this predetermined operation time). If the main power switch 36 (see FIG. 1) is previously opened (OFF operation) (that is, the main power switch 36 is opened twice), the process proceeds to step S35 because there is little possibility of erroneous operation.

  On the other hand, when the main power switch 36 is not opened within the predetermined operation time, the process proceeds from step S34 to step S38 through steps S36 and S37. That is, the cooking signal generating means 74 of the controller 66 generates a cooking signal, and the notifying means 82 is operated based on the cooking signal to inform the cook that grill cooking is in progress and listen to this guidance. When the cook opens the main power switch 36 again (OFF operation), the process proceeds from step S39 to step S40, and the combustion of the grill combustion burner 22 ends. On the other hand, when listening to the guidance and continuing the grill cooking by the grill combustion burner 22, the process proceeds from step S39 to step S43, and the grill cooking by the grill combustion burner 22 is continued until the first timer means 78 expires, and then step S40. Proceed to The flow of steps S38 to S43 in the flowchart of FIG. 6 is substantially the same as the flow of steps S13 to S18 in the flowchart of FIG. 3 (the switch to be operated again is the main power switch 36 or the ignition / fire extinguishing button 56 is different. Only).

  On the other hand, when the main power switch 36 is opened during grill cooking using the grill combustion burner 22, and the main power switch 36 is opened again within a predetermined operation time, the process proceeds to step S35. The electromagnetic valve 34 is closed, the combustion of the grill combustion burner 22 is finished, and grill cooking is stopped. The remaining cooking completion time at this time is stored in the memory 80 (step S44), and the third timer means 98 is activated to start measuring a predetermined backup time (for example, set to about 30 seconds). (Step S45).

  When the third timer means 98 times up (the third timer means 98 times the predetermined backup time), the process proceeds from step S46 to step S47, the cooking completion remaining time stored in the memory means 80 is reset, and the grill Cooking is completed, and then the main power switch 36 is opened (OFF operation) (step S48).

  On the other hand, if the main power switch 36 is closed (ON operation) before the third timer means 98 expires, the process proceeds from step S49 to step S50. At this time, the cooking return signal generation unit 92 generates a cooking return signal, and the cooking completion remaining time at this time (the cooking completion remaining time stored in the memory unit 80 in step S44) is cooked based on the cooking return signal. It is reset as the remaining completion time. In this case, the cook mistakenly operates the main power switch 36 twice. In this case, the grill cooking is resumed from the intermediate state by operating the main power switch 36 once more. It becomes like this. That is, the original gas solenoid valve 34 is opened, the supply of fuel gas is resumed, the ignition means 30 (see FIG. 2) is activated, the grill combustion burner 22 is combusted (step S52), and grill cooking is resumed. Is done. And if the 1st timer means 94 measures the cooking completion remaining time reset, it will progress to step S54 from step S53. Thus, the grill cooking is completed, the cooking completion signal generating means 76 (see FIG. 2) generates a cooking completion signal, and the original gas solenoid valve 34 is closed based on this cooking completion signal (step S54), and the buzzer is turned on. Notification by means 84 is performed (step S55), and then the main power switch 36 is opened (step S56), thus completing the grill cooking.

  In this embodiment, when the main power switch 36 is operated twice within a short time (predetermined operation time) during grill cooking, the process proceeds to step S35 to temporarily back up the remaining cooking completion time. 4, when the main power switch 36 is kept in the open operation state for a predetermined continuous operation time (for example, 3 seconds), the process proceeds to step S35 and the cooking completion remaining time is backed up. May be.

  As mentioned above, although the heating cooking apparatus of this invention was applied and demonstrated to the gas stove, it is not limited to this, It can apply similarly to an electromagnetic heating cooking apparatus. In this case, induction heating means are used instead of the stove combustion burner as cooking heating means, and a heater is used instead of the grill combustion burner as cooking heating means.

2 Gas stove 4, 6, 8 Heating section 10, 12, 14 Stove combustion burner 22 Grill section 23 Grill combustion burner 36 Main power switch 38, 46, 50 Stove operating means 40, 48, 56 Ignition / fire extinguishing button 42, 58 Timer setting Means 44, 60 Cooking setting means 54 Grill operating means 66, 66A Controller 68 Operation control means 70 Cooking time calculating means 72 Cooking completion remaining time setting means 74 Cooking signal generating means 82 Notification means 92 Cooking return signal generating means

Claims (4)

A heating cooking means for cooking, a control means for controlling heating of the heating cooking means, a main power switch for supplying power to the control means, and heating and stopping heating of the heating cooking means A heating / stop switch, and when cooking by the cooking device, the main power switch is closed to activate the control means, and then the heating stop switch is closed to perform the cooking. A cooking device for cooking by means,
The control means includes cooking completion remaining time setting means for setting the cooking completion remaining time, and the main power switch is opened before the cooking completion remaining time set by the cooking completion remaining time setting means ends. When operated, the control means continues to heat the cooking means until the cooking completion remaining time ends, and the cooking apparatus is characterized in that it is kept in a heated state.   When the main power switch or the heating / stop switch is opened during heating cooking during the cooking completion remaining time after the main power switch is opened, the control means stops heating the cooking means. The heating cooking apparatus according to claim 1, wherein   When the main power switch is kept open for a predetermined continuous operation time during the cooking by the cooking means, or when the main power switch is opened twice within the predetermined operation time, the control means The heating cooking apparatus according to claim 1, wherein the heating cooking unit is stopped from heating. When the main power switch is kept open for a predetermined continuous operation time during the cooking by the cooking means, or when the main power switch is opened twice within the predetermined operation time, the control means 4. The cooking apparatus according to claim 3, wherein the remaining cooking completion remaining time from this point to the completion of cooking is stored for a predetermined backup time.

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