JP6925177B2 - Cooker - Google Patents

Description

The present invention is provided with a heating unit for cooking, a cooking menu command unit that commands a cooking menu, and an operation control unit that controls the operation of the heating unit.
As the cooking menu, a first cooking operation in which the heating unit is operated under the first heating condition during the first cooking time to heat-cook the surface of the object to be cooked contained in the cooking container, and the first cooking operation. During the second cooking time following, a front / back double-sided mode is set in which the heating unit is operated under the second heating condition to perform a second cooking operation in which the back side of the object to be cooked is heated and cooked. ,
When the operation control unit is instructed to start the cooking operation in the front and back double-sided modes commanded by the cooking menu command unit, the first cooking operation is executed, and then the first cooking operation is followed by the cooking operation. It relates to a cooker configured to perform a second cooking operation.

As a conventional example of such a cooking device, a preheating operation for preheating the cooking container is executed before the first cooking operation is started, and when the preheating operation is completed, the food to be cooked is stored (loaded) in the cooking container. Some are configured to execute the first cooking operation and when the first cooking operation is completed, the second cooking operation is executed (see, for example, Patent Document 1).

Patent Document 1 describes that pancakes are cooked as an object to be cooked. That is, the front and back cooking menu is such that the front surface of the pancake is cooked in the first cooking operation, and then the back surface of the pancake that has been turned upside down is cooked in the second cooking operation. It is provided as a double-sided mode.

JP-A-2014-202381

In the conventional cooking cooker, when the cooking operation in the front and back double-sided mode is performed, the food to be cooked is stored in the cooking container when the preheating operation for preheating the cooking container is completed. After instructing the start of the cooking operation in the front and back double-sided mode, the user waits until the preheating operation is completed, and then stores (puts) the object to be cooked in the cooking container. There was a disadvantage that it became complicated.

The present invention has been made in view of the above circumstances, and an object of the present invention is to satisfactorily preheat a cooking container while simplifying a cooking operation when performing a cooking operation in a double-sided mode. The point is to provide a cooker that can.

The heating cooker of the present invention is provided with a heating unit for cooking, a cooking menu command unit that commands a cooking menu, and an operation control unit that controls the operation of the heating unit.
As the cooking menu, a first cooking operation in which the heating unit is operated under the first heating condition during the first cooking time to heat-cook the surface of the object to be cooked contained in the cooking container, and the first cooking operation. During the second cooking time following, a front / back double-sided mode is set in which the heating unit is operated under the second heating condition to perform a second cooking operation in which the back side of the object to be cooked is heated and cooked. ,
When the operation control unit is instructed to start the cooking operation in the front and back double-sided modes commanded by the cooking menu command unit, the first cooking operation is executed, and then the first cooking operation is followed by the cooking operation. It is configured to perform the second cooking operation, and its characteristic configuration is:
The first cooking time is set in a form in which the preheating time for preheating the cooking container containing the object to be cooked and the actual cooking time for cooking the surface of the object to be cooked are added.
A temperature detection unit for detecting the temperature of the cooking container is provided.
The operation control unit is configured to execute a preheating time setting process for setting the preheating time based on the initial detection temperature detected by the temperature detection unit when the cooking operation in the front and back sides mode is started. It is,
The preheating time setting process is a process of setting the preheating time by changing a predetermined preheating reference time based on the deviation between the set reference temperature and the initial detection temperature.
A total cooking time setting unit is provided to set the total cooking time including the first cooking time and the second cooking time when the preheating time is assumed to be the preheating reference time.
A preset distribution ratio for the operation control unit to distribute the total cooking time and the remaining time obtained by subtracting the preheating reference time from the total cooking time to the actual cooking time and the second cooking time. The point is that the actual cooking time and the second cooking time are determined based on the above .

That is, since the first cooking time in the front and back both sides mode is set in a form in which the preheating time for preheating the cooking container containing the object to be cooked and the actual cooking time for cooking the surface of the object to be cooked are added. Since the user commands the start of the cooking operation in the front and back double-sided mode with the food to be cooked stored (loaded) in the cooking container in advance, the food to be cooked is when the preheating of the cooking container is completed. It is possible to simplify the cooking work by eliminating the trouble of storing (putting) the food in the cooking container.

Moreover, when the operation control unit starts the cooking operation in the front and back double-sided mode, the cooking container containing the object to be cooked is prepared based on the initial detection temperature detected by the temperature detection unit that detects the temperature of the cooking container. Since the preheating time setting process for setting the preheating time for preheating is executed, it is possible to satisfactorily preheat the cooking container in which the object to be cooked is stored (charged).

That is, the temperature of the cooking container is in a high temperature state when it is used for the cooking operation immediately before, but it is in a normal temperature state when it is not used for the cooking operation immediately before, and it is frozen as an object to be cooked. When the food in the state is stored (loaded), the temperature of the cooking container changes depending on the usage state, such as the temperature becomes lower than the normal temperature state. The time to preheat will fluctuate.

Therefore, when the cooking operation in the front and back double-sided mode is started, the preheating time for preheating the cooking container containing the object to be cooked is set based on the initial detection temperature detected by the temperature detection unit, thereby being cooked. The preheating time for preheating the cooking container in which the food is stored (loaded) can be set to an appropriate time.

To add an explanation, the cooking container in which the object to be cooked is stored (loaded) will be cooked by applying heat to the object to be cooked even during the preheating time, and the higher the initial detection temperature of the cooking container, the higher the cooking container. Since the amount of heat given to the food to be cooked increases, the preheating time for preheating the cooking container in which the food to be cooked is stored (charged) is set to be shorter as the initial detection temperature of the cooking container is higher. It can be set at an appropriate time.

In short, according to the characteristic configuration of the cooking cooker of the present invention, it is possible to satisfactorily preheat the cooking container while simplifying the cooking work when performing the cooking operation in the front and back double-sided mode.

In addition , as the set reference temperature of the cooking container when starting the cooking operation in the front and back double-sided mode, for example, the temperature in the normal temperature state is set, and the preheating reference time required to preheat the cooking container at the set reference temperature is set. , Determined by experiment etc.
Then, when the cooking operation in the front and back double-sided modes is started, the deviation between the set reference temperature and the initial detection temperature detected by the temperature detection unit is obtained, and the preheating reference time is changed based on the deviation to preheat. The time will be set.

Therefore, the preheating time can be appropriately determined based on the initial detection temperature at the start of the cooking operation in the front and back double-sided modes while appropriately determining the set reference temperature and the preheating reference time by an experiment or the like.

In short, according to the feature structure of the cooker of the present invention, it is possible to define the preheating time properly.

Further , in the front and back both sides mode, if the total cooking time corresponding to the first cooking time and the second cooking time when the preheating time is assumed to be the preheating reference time is changed and set in the total cooking time setting unit, the total cooking time can be changed. The actual cooking time and the second cooking time are set by distributing the remaining time obtained by subtracting the preheating reference time from the total cooking time at the distribution ratio.
Incidentally, the first cooking time is determined as the time obtained by adding the preheating time and the actual cooking time.
In this way, if the total cooking time is changed and set in the total cooking time setting unit, the first cooking time and the second cooking time are set. Therefore, the first cooking time and the second cooking time are set respectively. Since there is no need to set it separately, it is possible to simplify the operation for setting the time in the front and back double-sided modes.

That is, according to diligent research, the inventor has conducted diligent research, and the first cooking time includes a preheating time for warming the cooking container in which the food to be cooked is stored (loaded), and the second cooking time is to heat the back surface of the food to be cooked. The cooking time is shorter than the actual cooking time of the first cooking time for heating the surface of the object to be cooked because the temperature of the whole object to be cooked is raised by heating the surface of the object to be cooked. Moreover, considering that it is preferable to lengthen the second cooking time for heating the back surface of the object to be cooked as the actual cooking time for the first cooking time for heating the surface of the object to be cooked becomes longer, the total cooking time is covered. As long as it is set based on the capacity of the cooked food, the remaining time obtained by subtracting the preheating reference time from the total cooking time is distributed by a preset distribution ratio, and the actual cooking time of the first cooking time and the second cooking time are distributed. It was found that the first cooking time and the second cooking time can be appropriately set by setting the cooking time.

In short, according to the feature structure of the cooker of the present invention, it is possible to simplify the time setting operation in the both sides mode.

A further characteristic configuration of the heating cooker of the present invention is that when the operation control unit performs the preheating time shorter than the preheating reference time due to the preheating time setting process, the second cooking operation is performed as the second cooking operation. Following the time, the operation of operating the heating unit under the heating conditions for heat retention is executed for an extension time corresponding to the difference between the preheating reference time and the preheating time.

That is, when the preheating time becomes shorter than the preheating reference time because the initial detection temperature at the start of the cooking operation in the front and back double-sided mode is higher than the set reference temperature, the second cooking is performed in the second cooking operation. Following the time, the heating unit is operated under the heating conditions for heat retention during the extension time corresponding to the difference between the preheating reference time and the preheating time. Even when the preheating time is shorter than the preheating reference time, the preheating time is the same as when the preheating reference time is set.

Therefore, even when the preheating time is shorter than the preheating reference time, the user can set the time point at which the heating by the heating unit ends (the time when the cooking operation ends), as in the case where the preheating time is the preheating reference time. Since it can be recognized, the cooking operation in the front and back double-sided modes can be performed satisfactorily.

That is, in order to match the time when the user finishes the cooking operation in the front and back double-sided mode with the time when the other cooking work is finished, the time when the cooking operation in the front and back double-sided mode is started is set. In the case of cooking while cooking, even if the preheating time is shorter than the preheating reference time, the time when the heating by the heating part ends (the time when the cooking operation ends) is the case where the preheating time is the preheating reference time. Since the same is true, the cooking operation in the front and back double-sided modes can be performed satisfactorily.

In short, according to the further characteristic configuration of the cooking device of the present invention, even when the preheating time is shorter than the preheating reference time, the time point at which the cooking operation in the front and back sides mode ends can be set to an appropriate time point. ..
The heating cooker of the present invention is provided with a heating unit for cooking, a cooking menu command unit that commands a cooking menu, and an operation control unit that controls the operation of the heating unit.
As the cooking menu, a first cooking operation in which the heating unit is operated under the first heating condition during the first cooking time to heat-cook the surface of the object to be cooked contained in the cooking container, and the first cooking operation. During the second cooking time following, a front / back double-sided mode is set in which the heating unit is operated under the second heating condition to perform a second cooking operation in which the back side of the object to be cooked is heated and cooked. ,
When the operation control unit is instructed to start the cooking operation in the front and back double-sided modes commanded by the cooking menu command unit, the first cooking operation is executed, and then the first cooking operation is followed by the cooking operation. A cooker configured to perform a second cooking operation,
The first cooking time is set in a form in which the preheating time for preheating the cooking container containing the object to be cooked and the actual cooking time for cooking the surface of the object to be cooked are added.
A temperature detection unit for detecting the temperature of the cooking container is provided.
The operation control unit is configured to execute a preheating time setting process for setting the preheating time based on the initial detection temperature detected by the temperature detection unit when the cooking operation in the front and back sides mode is started. Being done
The preheating time setting process is a process of setting the preheating time by changing a predetermined preheating reference time based on the deviation between the set reference temperature and the initial detection temperature.
When the preheating time becomes shorter than the preheating reference time by the preheating time setting process, the operation control unit performs the preheating reference time and the preheating time as the second cooking operation, following the second cooking time. The point is that the heating unit is configured to operate under the heating conditions for heat retention during the extension time corresponding to the difference between the above and the above.
That is, since the first cooking time in the front and back both sides mode is set in a form in which the preheating time for preheating the cooking container containing the object to be cooked and the actual cooking time for cooking the surface of the object to be cooked are added. Since the user commands the start of the cooking operation in the front and back double-sided mode with the food to be cooked stored (loaded) in the cooking container in advance, the food to be cooked is when the preheating of the cooking container is completed. It is possible to simplify the cooking work by eliminating the trouble of storing (putting) the food in the cooking container.
Moreover, when the operation control unit starts the cooking operation in the front and back double-sided mode, the cooking container containing the object to be cooked is prepared based on the initial detection temperature detected by the temperature detection unit that detects the temperature of the cooking container. Since the preheating time setting process for setting the preheating time for preheating is executed, it is possible to satisfactorily preheat the cooking container in which the object to be cooked is stored (charged).
That is, the temperature of the cooking container is in a high temperature state when it is used for the cooking operation immediately before, but it is in a normal temperature state when it is not used for the cooking operation immediately before, and it is frozen as an object to be cooked. When the food in the state is stored (loaded), the temperature of the cooking container changes depending on the usage state, such as the temperature becomes lower than the normal temperature state. The time to preheat will fluctuate.
Therefore, when the cooking operation in the front and back double-sided mode is started, the preheating time for preheating the cooking container containing the object to be cooked is set based on the initial detection temperature detected by the temperature detection unit, thereby being cooked. The preheating time for preheating the cooking container in which the food is stored (loaded) can be set to an appropriate time.
To add an explanation, the cooking container in which the object to be cooked is stored (loaded) will be cooked by applying heat to the object to be cooked even during the preheating time, and the higher the initial detection temperature of the cooking container, the higher the cooking container. Since the amount of heat given to the food to be cooked increases, the preheating time for preheating the cooking container in which the food to be cooked is stored (charged) is set to be shorter as the initial detection temperature of the cooking container is higher. It can be set at an appropriate time.
In short, according to the characteristic configuration of the cooking cooker of the present invention, it is possible to satisfactorily preheat the cooking container while simplifying the cooking work when performing the cooking operation in the front and back double-sided mode.
In addition, as the set reference temperature of the cooking container when starting the cooking operation in the front and back double-sided mode, for example, the temperature in the normal temperature state is set, and the preheating reference time required to preheat the cooking container at the set reference temperature is set. , Determined by experiment etc.
Then, when the cooking operation in the front and back double-sided modes is started, the deviation between the set reference temperature and the initial detection temperature detected by the temperature detection unit is obtained, and the preheating reference time is changed based on the deviation to preheat. The time will be set.
Therefore, the preheating time can be appropriately determined based on the initial detection temperature at the start of the cooking operation in the front and back double-sided modes while appropriately determining the set reference temperature and the preheating reference time by an experiment or the like.
In short, according to the characteristic configuration of the cooking device of the present invention, the preheating time can be appropriately determined.
Further, when the preheating time becomes shorter than the preheating reference time because the initial detection temperature at the start of the cooking operation in the front and back double-sided mode is higher than the set reference temperature, the second cooking in the second cooking operation is performed. Following the time, the heating unit is operated under the heating conditions for heat retention during the extension time corresponding to the difference between the preheating reference time and the preheating time. Even when the preheating time is shorter than the preheating reference time, the preheating time is the same as when the preheating reference time is set.
Therefore, even when the preheating time is shorter than the preheating reference time, the user can set the time point at which the heating by the heating unit ends (the time when the cooking operation ends), as in the case where the preheating time is the preheating reference time. Since it can be recognized, the cooking operation in the front and back double-sided modes can be performed satisfactorily.
That is, in order to match the time when the user finishes the cooking operation in the front and back double-sided mode with the time when the other cooking work is finished, the time when the cooking operation in the front and back double-sided mode is started is set. In the case of cooking while cooking, even if the preheating time is shorter than the preheating reference time, the time when the heating by the heating part ends (the time when the cooking operation ends) is the case where the preheating time is the preheating reference time. Since the same is true, the cooking operation in the front and back double-sided modes can be performed satisfactorily.
In short, according to the characteristic configuration of the cooking device of the present invention, even when the preheating time is shorter than the preheating reference time, the time point at which the cooking operation in the front and back sides mode ends can be set to an appropriate time point.

A further characteristic configuration of the cooking cooker of the present invention is that the operation control unit subtracts the elapsed time from the start of the first cooking operation from the first cooking time during the first cooking operation. The remaining time for cooking operation is displayed on the cooking time display unit, and if there is no extension time during the second cooking operation, the elapsed time from the start of the second cooking operation is the second cooking time. The remaining time for the second cooking operation, which is subtracted from the total time obtained from the start of the second cooking operation and, if the extension time exists, is subtracted from the total time obtained by adding the second cooking time and the extension time. Is configured to be displayed on the cooking time display unit.

That is, since the remaining time for the first cooking operation is displayed during the first cooking operation, it becomes easier to appropriately recognize the timing at which the object to be cooked is turned upside down, and during the second cooking operation, the second cooking operation is performed. Since the remaining time for the 2 cooking operation is displayed, it becomes easier to appropriately recognize the end timing of the 2nd cooking operation, in other words, the timing when the cooking of the object to be cooked ends, and the usability can be improved. ..

Moreover, when the remaining time for the second cooking operation does not have an extension time corresponding to the difference between the preheating reference time and the preheating time, the elapsed time from the start of the second cooking operation is subtracted from the second cooking time. If there is an extension time corresponding to the difference between the preheating reference time and the preheating time, the elapsed time from the start of the second cooking operation is subtracted from the total time including the second cooking time and the extension time. Since it is the time, the end timing of the second cooking operation can be appropriately displayed in both the case where there is no extension time corresponding to the difference between the preheating reference time and the preheating time and the case where the extension time exists.

In short, according to the further characteristic configuration of the heating cooker of the present invention, usability can be improved.

A further characteristic configuration of the heating cooker of the present invention is based on the lower limit temperature of the operation control unit when the detection temperature detected by the temperature detection unit drops during the preheating time. The point is that the preheating time correction process for correcting the preheating time is executed.

That is, when the detection temperature detected by the temperature detection unit drops due to the additional storage (loading) of the food to be cooked during the preheating time, the operation control unit executes the preheating time correction process. By doing so, the preheating time is corrected based on the lower limit temperature, so even if the temperature of the cooking container drops due to additional storage (loading) of the food to be cooked, the cooked container whose temperature has dropped is properly preheated. On the other hand, the cooking operation in the front and back double-sided modes can be performed satisfactorily.

That is, when the detection temperature detected by the temperature detection unit drops due to the additional storage (loading) of the food to be cooked during the preheating time, the preheating time must be changed unless the preheating time is changed. As a result, the heating of the object to be cooked may be insufficient, but it is detected by the temperature detection unit by additionally storing (loading) the object to be cooked during the preheating time. When the detection temperature is lowered, the preheating time is corrected based on the lower limit temperature, so that the preheating can be appropriately performed and, as a result, the food to be cooked can be satisfactorily heated.

In short, according to the further characteristic configuration of the heating cooker of the present invention, the detection temperature detected by the temperature detection unit is lowered by additionally storing (loading) the object to be cooked during the preheating time. Even when the temperature becomes high, the object to be cooked can be heated well.

Perspective view of the gas stove Circuit diagram showing fuel gas supply configuration Longitudinal side view of the stove Longitudinal side view of the grill Top view of the setting operation unit Block diagram showing the control configuration Flowchart showing control operation in front and back double-sided mode Flow chart showing time management control operation in front and back double-sided mode Graph showing the change in the bottom temperature of the cooking container for the stove Graph showing the change in the bottom temperature of the cooking container for the stove

[Embodiment]
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
(Overall composition of gas stove)
As shown in FIG. 1, the built-in type gas stove GC is provided with a stove burner 1 as a heating part for cooking on the upper surface of the stove body H, and a grill G (FIG. 4) is provided at the center of the stove body H in the lateral width direction. It is configured to include (see).
In the present embodiment, the stove burner 1 includes a standard thermal power burner 1A, a small thermal power burner 1B, and a large thermal power burner 1C.

The stove body H is configured with a box-shaped metal casing 2 having an open upper portion as a main part, and a glass top plate 3 is arranged on the upper part of the stove body H, and the upper surface of the stove body H. A grill exhaust port 4 for exhausting the cooking exhaust of the grill G is formed on the rear side.

On the upper part of the top plate 3, the trivet 5 for placing the cooking container CK for the stove such as a pot heated by the stove burner 1 (an example of the cooking container, see FIG. 3) is placed on the three stove burners 1. It is provided for each.
In the present embodiment, as a cooking container CK for a stove (an example of a cooking container), a cooking pot with a lid provided with a handle is illustrated.

As shown in FIG. 3, the stove burner 1 includes a cylindrical stove burner main body 1a and a stove burner mixing tube 1b connected to the stove burner main body 1a, and the stove burner main body 1a includes a stove burner main body 1a. A flame hole F is formed along the circumferential direction.
At the center of the stove burner 1, a stove container temperature detection sensor 1S (an example of a temperature detection unit) for detecting the bottom temperature of the stove cooking container CK is provided.

The stove container temperature detection sensor 1S is provided with a detector 9 having a temperature detection unit 9a at the upper end thereof so as to be movable up and down and to be urged to return upward, and the temperature detection unit 9a provides the stove cooking container CK. It is configured to detect the bottom temperature of the stove, and a detection switch 9b for detecting that the detector 9 has moved downward is provided in the cooking container CK for the stove placed on the trivet 5, and the cooking container for the stove is provided. It is configured to detect the presence of CK.

As shown in FIG. 4, the inside of the casing 2 is provided with a grill storage 6 as a heating cooking chamber constituting the grill G, and the grill storage 6 is provided with a grill burner 7 as a heating unit for cooking. ing.
The grill storage 6 is formed in a tubular shape with the front and rear portions open, and an exhaust passage E for exhausting cooking exhaust gas such as combustion exhaust gas of the grill burner 7 and steam emitted from the object to be cooked is provided on the rear side of the grill storage 6. The exhaust pipes 6A to be formed are continuously provided in a state of extending upward, and are configured to guide the cooking exhaust to the above-mentioned grill exhaust port 4 through the exhaust passage E.

A cooking container support portion L for supporting the grill cooking container GK for accommodating the food to be cooked is provided so as to be able to move back and forth with respect to the grill storage 6. In the present embodiment, as the grill cooking container GK, a cooking pot (casserole container or the like) which is a cooking container with a lid is exemplified.
The cooking container support portion L mounts and supports a movable rail La that is freely guided back and forth with respect to a fixed rail provided inside the grill storage 6, and a leading edge portion and a trailing edge portion of the grill cooking container GK. It is configured to include a support frame Lb formed by bending a rod-shaped member.
A door support 8A for attaching a grill door 8 (see FIG. 1) for opening and closing the front opening 6f at the front of the grill storage 6 is provided at the tip of the movable rail La, and the tip of the support frame Lb supports the door. It is locked and connected to the body 8A.

The grill burner 7 is configured to include an upper burner 7U that heats the upper part of the grill cooking container GK housed inside the grill storage 6, and a lower burner 7S that heats the bottom of the grill cooking container GK. ..
The lower burner 7S includes a cylindrical burner main body 10A and a burner mixing tube 10B connected to the burner main body 10A, and a flame hole F is formed in the burner main body 10A along the circumferential direction. ing. That is, the lower burner 7S is configured in the same manner as the stove burner 1.
The upper burner 7U is a radiant burner that forms a downward flat flame, and although detailed description thereof will be omitted, the flat upper burner main body and the upper burner mixing tube portion connected to the upper burner main body thereof. A combustion flame forming portion is formed on the lower surface portion of the upper burner main body portion.

As shown in FIG. 2, each of the lower burner 7S and the upper burner 7U is equipped with a spark plug P as an ignition device and an ignition sensor R configured by using a thermocouple or the like as an ignition state detection device. Similarly, the control burner 1 is also equipped with a spark plug P and an ignition sensor R.

As shown in FIG. 4, inside the lower burner 7S, a grill container temperature detection sensor 11A for detecting the bottom temperature of the grill cooking container GK is provided.
Further, the exhaust stack 6A is provided with an internal temperature detection sensor 11B that detects the internal temperature of the exhaust passage E communicating with the inside of the grill storage 6 as the internal temperature of the grill storage 6. The detection information of the internal temperature detection sensor 11B is used as information for stopping the combustion of the grill burner 7 when the internal temperature becomes abnormally high.

(Gas fuel supply composition)
As shown in FIG. 2, an electromagnetically operated source gas valve 13 is provided in the source gas supply path 12 connected to a gas supply source such as a city gas supply pipe, and a standard thermal power burner is provided from the source gas supply path 12. Four gas flow paths are branched: a branch path 14a for a small thermal power burner, a branch path 14b for a small thermal power burner, a branch path 14c for a large thermal power burner, and a branch path 15 for a grill burner.

A governor 16 for adjusting the supply pressure of gas fuel to the lower burner 7S and the upper burner 7U to a set pressure is provided in the branch path 15 for the grill burner, and the gas fuel adjusted to the set pressure by the governor 16 is guided to the lower burner 7S. The lower burner supply path 17S and the upper burner supply path 17U that guide the gas fuel adjusted to the set pressure by the governor 16 to the upper burner 7U are branched from the grill burner branch path 15.

In each of the branch path 14a for the standard thermal power burner, the branch path 14b for the small thermal power burner, and the branch path 14c for the large thermal power burner, the flow rate of the fuel gas is adjusted by driving the stepping motor to adjust the heating amount (thermal power). The gas amount adjusting valve 18 for the stove is provided.
Further, in each of the lower burner supply path 17S and the upper burner supply path 17U, a grill gas amount adjusting valve 19 for adjusting the flow rate of fuel gas by driving a stepping motor to adjust the heating amount (thermal power) 19 Is provided.
As described above, the thermal powers of the lower burner 7S and the upper burner 7U in the grill burner 7 are changed steplessly by the grill gas amount adjusting valve 19, but in the present embodiment, the lower burner 7S and the upper part are changed steplessly. It is assumed that the firepower of the burner 7U is changed to three stages of "strong", "medium", and "weak".

(Operation configuration of gas stove)
As shown in FIG. 1, at the upper part on the right side of the grill G on the front side surface of the stove body H, the standard thermal power burner 1A, the small thermal power burner 1B, and the large thermal power burner 1C are individually ignited, extinguished, and fired. Three stove operating tools 20 for instructing adjustment are provided.
Further, a grill operating tool 21 for instructing the grill burner 7 to ignite, extinguish, or adjust the thermal power is provided at an upper portion on the left side of the grill G on the front side surface of the stove body H.

The stove operating tool 20 pushes and operates the point fire extinguishing switch 20A (see FIG. 6) for the stove, which alternately commands an ignition command and a fire extinguishing command each time it is pushed, and by rotating the stove, a thermal power adjustment command is issued. It is configured to operate the commanding rotary encoder (not shown).
Further, the grill operating tool 21 presses and operates the grill point fire extinguishing switch 21A (see FIG. 6) that alternately commands an ignition command and a fire extinguishing command each time it is pushed, and adjusts the thermal power by rotating the grille operating tool 21. It is configured to operate a rotary encoder (not shown) that commands commands.

At the lower part on the left side of the grill G on the front side surface of the stove body H, a setting operation unit 22 for setting a "continuous cooking mode" using the stove burner 1 and the grill burner 7 swings back and forth with the lower end side as a fulcrum. It is provided so that it can be opened and closed. In the present embodiment, the continuous cooking mode using the stove burner 1 will be described as being performed using the standard thermal power burner 1A.
A stove operation unit 22A for setting various automatic cooking using the stove burner 1 and the grill burner 7 is provided at a lower position on the right side of the grill G on the front side surface of the stove body H. In the above, the details of the operation unit 22A for the stove and the details of various automatic cooking using the stove burner 1 and the grill burner 7 will be omitted.

The "continuous cooking mode" is a first cooking operation in which the stove burner 1 and the grill burner 7 are operated under the first heating condition during the first cooking time, and the stove burner 1 under the second heating condition during the second cooking time. This is a cooking menu for executing a second cooking operation for operating the stove and the grill burner 7.
That is, when the operation control unit B (see FIG. 6) that controls the operation of the gas stove GC is instructed to start the cooking operation in the continuous cooking mode, the first cooking operation is executed, and then the first cooking operation is followed. The second cooking operation is executed, and the details thereof will be described later.

(Details of setting operation unit)
As shown in FIG. 5, on the upper surface of the setting operation unit 22, a front-back cooking switch 23 that commands a "front-back double-sided mode", which is one of the "continuous cooking modes", and a "continuous cooking mode", which is one of the "continuous cooking modes". Bread switch 24 for instructing "bread dough fermentation and baking mode", time switch 25 equipped with time increase operation unit 25U and time decrease operation unit 25D, decision switch 26 for determining set contents, and cancel switch 27 for canceling set contents. , And a cooking time display unit 28 is provided.
Incidentally, the front and back cooking switch 23 and the pan switch 24 function as a cooking menu command unit that commands a cooking menu.

In the "front and back double-sided mode", the first heating condition corresponding to the first cooking time is set as the surface heating condition for heating the surface of the object to be cooked, and the surface of the object to be cooked is heated in the first cooking operation. Two heating conditions corresponding to the second cooking time after cooking are set as the heating conditions for the back surface for heating the back surface of the object to be cooked. This is a cooking menu for cooking in the second cooking operation, and in the present embodiment, the object to be cooked is housed in a cooking container CK for a stove and cooked.

In the "bread dough fermentation baking mode", the first heating condition corresponding to the first cooking time is set as the heating condition for bread dough fermentation in which the bread dough after the primary fermentation is secondarily fermented, and in the first cooking operation. The second heating condition corresponding to the second cooking time by fermenting the bread dough (secondary fermentation) is set as the heating condition for baking the dough for baking the second cooked bread dough, and the bread dough is baked in the second cooking operation. In this embodiment, the bread dough is stored in a grill cooking container GK (see FIG. 4) and cooked by heating.

The front and back cooking switch 23 is configured to sequentially switch between "strong", "medium", and "weak" of fish and "strong", "medium", and "weak" of the menu each time the fish is pressed.
"Strong", "Medium", and "Weak" of fish are cooking menus for baking the front and back of fish, and "Strong", "Medium", and "Weak" of the menu are surface grills such as hamburgers, pancakes, and okonomiyaki. This is a cooking menu used when cooking various items to be cooked, which includes pancakes and pancakes.

The first indicator lamp N1 indicating that "strong" of fish is selected and "medium" of fish are selected corresponding to each of "strong", "medium", and "weak" of fish. A second indicator lamp N2 and a third indicator lamp N3 indicating that "weak" fish is selected are provided.
In addition, the fourth indicator lamp N4 indicating that the menu "strong" is selected and the menu "medium" are selected corresponding to each of the menu "strong", "medium", and "weak". A fifth indicator lamp N5 indicating that the menu is "weak" is provided, and a sixth indicator lamp N6 is provided to indicate that "weak" is selected.

In the portion corresponding to the upper part of the bread switch 24, the fermentation indicator lamp M1 indicating that the bread dough is fermented (secondary fermentation) and the second cooking operation for baking the secondary fermented bread dough. A firing indicator lamp M2 for indicating the presence is provided.

(About the display control of the cooking time display)
The cooking time display unit 28 displays various times, and as a representative thereof, the operation control unit B first sets the elapsed time from the start of the first cooking operation during the first cooking operation. The remaining time for the first cooking operation subtracted from the cooking time is displayed, and during the second cooking operation, the elapsed time from the start of the second cooking operation is subtracted from the second cooking time for the second cooking operation. It is configured to display the remaining time.

By the way, in the front and back double-sided mode, if there is an extension time described later, the total time during the second cooking operation is the total time obtained by adding the second cooking time and the extension time to the elapsed time from the start of the second cooking operation. The remaining time for the second cooking operation subtracted from is displayed, and if there is no extension time, the elapsed time from the start of the second cooking operation is subtracted from the second cooking time during the second cooking operation. It is configured to display the remaining time for the second cooking operation.

In addition, when the operation control unit B is executing the first cooking operation and the total cooking time display command unit S commands the total cooking time display command, the remaining time for the first cooking operation and the first It is configured to display the total remaining cooking time including the two cooking times in place of the remaining time for the first cooking operation.

The operation control unit B causes the cooking time display unit 28 to display various times in addition to the first cooking remaining time, the second cooking remaining time, and the total cooking remaining time. The details will be described later. do.
Further, in the present embodiment, the total cooking time display command unit S is configured to also serve as the front and back cooking switches 23 and the pan switch 24. That is, the operation control unit B is configured to determine that the total cooking time display command has been commanded by pressing the front and back cooking switches 23 and the pan switch 24 during the first cooking operation.

Whether the time displayed on the cooking time display unit 28 adjacent to the cooking time display unit 28 is the remaining time for the first cooking operation, the remaining time for the second cooking operation, or the total remaining cooking time. A time type display unit T for displaying the type indicating the above is provided.
Then, when the operation control unit executes the cooking menu selected (commanded) by the front and back cooking switches 23 or the "bread dough fermentation baking mode" commanded by the bread switch 24, it is displayed on the cooking time display unit 28. It is configured to operate the time type display unit T according to the time type.

As the time type display unit T, it corresponds to the first time type display unit T1 corresponding to the cooking menu selected (commanded) by the front and back cooking switches 23, and the "bread dough fermentation baking mode" commanded by the bread switch 24. A second time type display unit T2 is provided.

The first time type display unit T1 is configured to provide a front lamp 29a and a back lamp 29b between the cooking time display unit 28 and the time switch 25.
Then, when the operation control unit B turns on the front lamp 29a and turns off the back lamp 29b when the time displayed on the cooking time display unit 28 is the remaining time for the first cooking operation, the cooking time display unit 28 When the time displayed in is the remaining time for the second cooking operation, the front lamp 29a is turned off and the back lamp 29b is turned on, and the time displayed on the cooking time display unit 28 is the total remaining cooking time. Occasionally, the front lamp 29a and the back lamp 29b are configured to light up.

The second time type display unit T2 is composed of a fermentation display lamp M1 and a firing display lamp M2.
That is, when the operation control unit B turns on the fermentation display lamp M1 and turns off the baking display lamp M2 when the time displayed on the cooking time display unit 28 is the remaining time for the first cooking operation, the cooking time is displayed. When the time displayed on the part 28 is the remaining time for the second cooking operation, the fermentation indicator lamp M1 is turned off and the firing indicator lamp M2 is turned on, and the time displayed on the cooking time display section 28 is total cooking. When the remaining time is reached, the fermentation indicator lamp M1 and the baking indicator lamp M2 are turned on.

(Control configuration of gas stove)
As shown in FIG. 6, the operation control unit B of the gas stove GC performs ignition processing, fire extinguishing processing, and thermal power adjustment processing on the stove burner 1 by the ignition command and the fire extinguishing command by the point fire extinguishing switch 20A for the stove, and also for the grill. The grill burner 7 is configured to perform ignition processing, fire extinguishing processing, and thermal power adjustment processing by an ignition command or a fire extinguishing command by the point fire extinguishing switch 21A.

Further, the operation control unit B executes the cooking menu of the "continuous cooking mode" as described above based on the setting information of the setting operation unit 22, and at that time, ignites the stove burner 1 and the grill burner 7. It is configured to perform processing, fire extinguishing processing and thermal power adjustment processing.
Although not shown, a voice notification unit for notifying various information by voice is provided, and the operation control unit B is configured to operate the voice notification unit to perform notification processing for notifying various information. There is.

That is, when the cooking menu is commanded by the front and back cooking switches 23 and then the ignition command is commanded by the stove point fire extinguishing switch 20A, the operation control unit B uses the main gas valve 13 and the stove gas amount adjusting valve 18. By operating, the standard thermal power burner 1A (stove burner 1) is in a state of supplying fuel gas, and in addition, the ignition plug P is operated and the ignition process for detecting ignition by the ignition sensor R is executed.
Further, when a fire extinguishing command is commanded by the point fire extinguishing switch 20A for the stove for the purpose of interrupting the cooking of the cooking menu, the main gas valve 13 and the gas amount adjusting valve 18 for the stove are operated in the closed state. A fire extinguishing process for extinguishing the standard thermal power burner 1A (stove burner 1) will be executed.

In the combustion state of the standard thermal burner 1A (stove burner 1), the gas amount adjusting valve 18 for the stove is operated to change and adjust the thermal power of the standard thermal burner 1A (stove burner 1) to the thermal power set for each cooking menu. The burning power adjustment process will be executed.
In addition, when the cooking menu is being executed and the elapsed time from the start of cooking reaches the total cooking time including the first cooking time and the second cooking time, it is assumed that the fire extinguishing condition is satisfied. , The fire extinguishing process described above is executed to automatically extinguish the standard thermal power burner 1A (stove burner 1). As will be described later, when the extension time is set, the fire extinguishing process is executed when the extension time following the second cooking time ends.

Further, the operation control unit B adjusts the original gas valve 13 and the amount of gas for the grill when the ignition command is commanded by the point fire extinguishing switch 21A for the grill after the "bread dough fermentation and firing mode" is commanded by the pan switch 24. The valve 19 is operated to supply fuel gas to the lower burner 7S and the upper burner 7U, and in addition, the ignition plug P for the lower burner 7S and the upper burner 7U is operated and the ignition sensor R detects ignition. The ignition process will be executed.
Further, when a fire extinguishing command is commanded by the grill point fire extinguishing switch 21A for the purpose of interrupting the cooking in the "bread dough fermentation baking mode", the original gas valve 13 and the grill gas amount adjusting valve 19 are closed. By operating, the fire extinguishing process for extinguishing the lower burner 7S and the upper burner 7U will be executed.

In the combustion state of the lower burner 7S and the upper burner 7U, the grill gas amount adjusting valve 19 for the lower burner 7S and the grill gas amount adjusting valve 19 for the upper burner 7U are operated to reduce the thermal power of the lower burner 7S and the upper burner 7U. , The heating power adjustment process for changing and adjusting the heating power set for the "bread dough fermentation and grilling mode" will be executed.
In addition, when the "bread dough fermentation and baking mode" is being executed and the elapsed time from the start of cooking reaches the total cooking time including the first cooking time and the second cooking time, the fire extinguishing condition is set. Assuming that the condition is satisfied, the fire extinguishing process described above is executed to automatically extinguish the lower burner 7S and the upper burner 7U.

(Details of front and back double-sided mode)
The [strong], "medium", "weak" of fish and the "strong", "medium", and "weak" of the menu selected (commanded) by the front and back cooking switches 23 select the first cooking time and the second cooking time. The total cooking time added is set to a different time. However, the first cooking time in the total cooking time set by the front and back cooking switches 23 is the time obtained by adding the preheating reference time and the actual cooking time as described later.
For example, fish "strong" is set to 19 minutes, fish "medium" is set to 16 minutes, fish "weak" is set to 14 minutes, menu "strong" is set to 16 minutes, menu "medium" is set to 11 minutes, "Weak" in the menu is set to 8 minutes.
When the fish "strong", "medium", "weak" and the menu "strong", "medium", and "weak" are selected (commanded) by the front and back cooking switches 23, the total cooking time of the selected cooking menu is selected. , Is displayed on the time display unit 28.

In addition, the first cooking time is the sum of the preheating time for preheating the cooking container CK for the stove as the cooking container in which the object to be cooked is stored (input) and the actual cooking time for cooking the surface of the object to be cooked. It is set.
Then, the operation control unit B sets the preheating time based on the initial detection temperature detected by the stove container temperature detection sensor 1S (an example of the temperature detection unit) when the cooking operation in the front and back double-sided modes is started. It is configured to execute the preheating time setting process (see FIG. 9).

In the present embodiment, the preheating time setting process sets the preheating time by changing the preheating reference time (for example, 1 minute) based on the deviation between the set reference temperature (for example, 15 ° C.) and the initial detection temperature. It is configured as a process.
Specifically, the deviation between the set reference temperature (for example, 15 ° C.) and the initial detection temperature is multiplied by a coefficient (coefficient larger than 0) obtained in advance by an experiment to obtain the preheating time change time, and preheating is performed. The preheating time is determined by adding the preheating time change time to the reference time.
Therefore, when the initial detection temperature is larger than the set reference temperature (for example, 15 ° C.), the preheating time change time becomes negative, the preheating time becomes shorter than the preheating reference time (for example, 1 minute), and conversely, the initial detection time. When the detection temperature is smaller than the set reference temperature (for example, 15 ° C.), the preheating time change time becomes positive, and the preheating time becomes longer than the preheating reference time (for example, 1 minute).

Further, the operation control unit B adds the total cooking time set by the front and back cooking switches 23, that is, the total cooking time when the preheating time is assumed to be the preheating standard, and the first cooking time and the second cooking time. Based on the time and the distribution ratio that distributes the remaining time obtained by subtracting the preheating reference time from the total cooking time to the actual cooking time and the second cooking time, the actual cooking time and the second cooking time of the first cooking time are set. It is configured to set and obtain the first cooking time and the second cooking time.

For example, when the distribution ratio is set to 6: 4 and the fish is “strong”, the preheating reference time (1 minute) is subtracted from the total cooking time (19 minutes) set by the front and back cooking switches 23. The remaining time (18 minutes) multiplied by 6/10 and rounded to 10.8 is calculated as the actual cooking time, and the remaining time (18 minutes) is multiplied by 4/10. The second cooking time is set to 7 minutes, which is obtained by rounding the obtained 7.2.
That is, when the remaining time obtained by subtracting the preheating reference time from the total cooking time set by the front and back cooking switches 23 is distributed by the distribution ratio and the actual cooking time and the second cooking time are set, if necessary. The actual cooking time and the second cooking time are set in minutes while rounding off.

Therefore, in the case of "strong" fish, for example, if the preheating time set in the preheating time setting process is set to a time corresponding to the preheating reference time (for example, 1 minute), the first cooking time becomes The preheating time (for example, 1 minute) and the actual cooking time (11 minutes) are set to 12 minutes, and the second cooking time (7 minutes) set by distribution is set as the second cooking time. ..

Further, for example, in the case of "strong" in the menu, with respect to the remaining time (15 minutes) obtained by subtracting the preheating reference time (1 minute) from the total cooking time (16 minutes) set by the front and back cooking switches 23. , 9 minutes multiplied by 6/10 is set as the actual cooking time, and 6 minutes obtained by multiplying the remaining time (15 minutes) by 4/10 is set as the second cooking time.

Therefore, for example, in the case of "strong" in the menu, if the preheating time set in the preheating time setting process is set to a time corresponding to the preheating reference time (for example, 1 minute), the first cooking time Is set to 10 minutes, which is the sum of the preheating time (1 minute) and the actual cooking time (9 minutes), and the second cooking time (6 minutes) set by distribution is set as the second cooking time. ..

In addition, the first heating condition in the first cooking operation for [fish's "strong", "medium", and "weak"] is that the standard thermal power burner 1A (stove burner 1) is burned at high heat and low heat. The bottom temperature of the stove cooking container CK detected by the stove container temperature detection sensor 1S is set to a condition of heating to the table target temperature (for example, 240 ° C.) while alternately switching between the states, and the second The second heating condition in the cooking operation is detected by the stove container temperature detection sensor 1S while alternately switching between the state where the standard thermal power burner 1A (stove burner 1) is burned at high heat power and the state where it is burned at low heat power. The bottom temperature is set to a condition for heating to the target temperature for backing (for example, 220 ° C.).

That is, when the first heating condition is that the standard thermal power burner 1A (stove burner 1) is burned with high thermal power, the bottom temperature of the stove cooking container CK detected by the stove container temperature detection sensor 1S is the target for the table. When the temperature (for example, 240 ° C.) or higher is reached, the standard heating power burner 1A (stove burner 1) is switched to a state of burning at a low heating power, and in that state, the cooking container for the stove detected by the temperature detection sensor 1S for the stove. When the bottom temperature of the CK becomes equal to or lower than the lower limit temperature for the table (for example, 235 ° C), the bottom temperature of the cooking container CK for the stove is displayed by switching the standard heating power burner 1A (stove burner 1) to a state of burning with high heat. The conditions for heating to the target temperature (for example, 240 ° C.) are set.

Similarly, under the second heating condition, the bottom temperature of the stove cooking container CK detected by the stove container temperature detection sensor 1S is used for the back in a state where the standard heating power burner 1A (stove burner 1) is burned with high heat. When the target temperature (for example, 220 ° C.) or higher is reached, the standard heating power burner 1A (stove burner 1) is switched to a state of burning at low heat, and in that state, cooking for the stove detected by the stove container temperature detection sensor 1S. When the bottom temperature of the container CK becomes equal to or lower than the lower limit temperature for the table (for example, 215 ° C.), the bottom temperature of the cooking container CK for the stove is changed by switching the standard heating power burner 1A (stove burner 1) to a state of burning with high heat. The conditions for heating to the target temperature for backing (for example, 220 ° C.) are set.

In addition, the table shows the bottom temperature of the stove cooking container CK detected by the stove container temperature detection sensor 1S as the first heating condition in the first cooking operation in [menu "strong", "medium", "weak"]. The condition for heating to the target temperature (for example, 180 ° C.) is set, and the second heating condition in the second cooking operation sets the bottom temperature detected by the stove container temperature detection sensor 1S to the target temperature for backing (for example, 180 ° C.). , 160 ° C.).

That is, when the first heating condition is that the standard thermal power burner 1A (stove burner 1) is burned with high thermal power, the bottom temperature of the stove cooking container CK detected by the stove container temperature detection sensor 1S is the target for the table. When the temperature (for example, 180 ° C.) or higher is reached, the standard heating power burner 1A (stove burner 1) is switched to a state of burning at a low heating power, and in that state, the cooking container for the stove detected by the temperature detection sensor 1S for the stove. When the bottom temperature of the CK becomes equal to or lower than the lower limit temperature for the table (for example, 175 ° C.), the bottom temperature of the cooking container CK for the stove is displayed by switching the standard heating power burner 1A (stove burner 1) to a state of burning with high heat. The conditions for heating to the target temperature (for example, 180 ° C.) are set.

Similarly, under the second heating condition, the bottom temperature of the stove cooking container CK detected by the stove container temperature detection sensor 1S is used for the back in a state where the standard heating power burner 1A (stove burner 1) is burned with high heat. When the target temperature (for example, 160 ° C.) or higher is reached, the standard heating power burner 1A (stove burner 1) is switched to a state of burning at low heat, and in that state, cooking for the stove detected by the stove container temperature detection sensor 1S. When the bottom temperature of the container CK becomes equal to or lower than the lower limit temperature for the table (for example, 155 ° C), the bottom temperature of the cooking container CK for the stove is changed by switching the standard heating power burner 1A (stove burner 1) to a state of burning with high heat. The conditions for heating to the target temperature for backing (for example, 160 ° C.) are set.

By the way, as described above, in the present embodiment, the front and back cooking switches 23 are preheated by selecting "strong", "medium", "weak" of fish or "strong", "medium", or "weak" of the menu. It functions as a total cooking time setting unit W that sets the total cooking time including the first cooking time and the second cooking time when the time is assumed to be the preheating standard.
In other words, for each of the "strong", "medium", and "weak" fish and the "strong", "medium", and "weak" menus, multiple total cooking times are preset by changing the length, and the total cooking time is set. The front and back cooking switches 23 that function as the unit W are configured to set the total cooking time in the form of selecting a plurality of preset total cooking times.

(About extended operation in both front and back modes)
When the preheating time becomes shorter than the preheating reference time by the preheating time setting process, the operation control unit B extends the second cooking operation, which corresponds to the difference between the preheating reference time and the preheating time, following the second cooking time. It is configured to perform an operation in which the standard thermal burner 1A (stove burner 1) is operated under warm heating conditions for a period of time.
In the present embodiment, the heating conditions for heat retention are set to the conditions for burning the standard thermal power burner 1A (stove burner 1) with a set lowering force.

Incidentally, as described above, when the operation control unit B does not have an extension time during the second cooking operation, the elapsed time from the start of the second cooking operation is subtracted from the second cooking time and the extension time exists. In this case, the cooking time display unit 28 displays the remaining time for the second cooking operation, which is obtained by subtracting the elapsed time from the start of the second cooking operation from the total time obtained by adding the second cooking time and the extension time. It is configured.

(About preheating time correction processing in front and back double-sided mode)
When the detection temperature detected by the stove container temperature detection sensor 1S (an example of the temperature detection unit) drops during the preheating time, the operation control unit B sets the preheating time based on the lower limit temperature. It is configured to perform a preheating time correction process for correction (see FIG. 10).
Specifically, the deviation between the set reference temperature (for example, 15 ° C.) and the lower limit temperature is multiplied by a coefficient (coefficient larger than 0) obtained in advance by an experiment to obtain the preheating time correction time, and the preheating reference is obtained. The preheating time correction time is added to the time to determine a new preheating time from the time when the lower limit temperature is detected.
Therefore, when the lower limit temperature is larger than the set reference temperature (for example, 15 ° C.), the preheating time correction time becomes negative, and the newly determined preheating time becomes shorter than the preheating reference time (for example, 1 minute), and conversely. When the initial detection temperature is smaller than the set reference temperature (for example, 15 ° C.), the preheating time correction time becomes positive, and the newly determined preheating time becomes longer than the preheating reference time (for example, 1 minute).

Then, when the preheating time is newly determined, the time obtained by adding the newly determined preheating time and the actual cooking time is set as the new first cooking time.

(Control operation in both front and back modes)
Next, the control operation of the operation control unit B in the front and back both sides modes will be described based on the flowchart of FIG. 7.
Ignition command is commanded by the point fire extinguishing switch 20A for the stove with either "strong", "medium", "weak" of fish and "strong", "medium", or "weak" of the menu selected by the front and back cooking switch 23. When it is determined that the cooking timer has been performed (# 1), the cooking timer starts timing (# 2), and then the initial heat treatment for heating and operating the standard heating power burner 1A (stove burner 1) with high heat for initial heating is started. (# 3).

After that, it is determined whether or not the bottom temperature of the stove cooking container CK detected by the stove container temperature detection sensor 1S is equal to or higher than the table target temperature (# 4), and the bottom temperature is not equal to or higher than the table target temperature. Occasionally, the initial heat treatment (# 3) is continued, and when the bottom temperature exceeds the target temperature for the table, a low heat treatment is performed in which the standard heat burner 1A (stove burner 1) is heated and operated at a low heat. (# 5).

After executing the low heat heat treatment of # 5, it is determined whether or not the first cooking time has elapsed based on the measurement time of the cooking timer (# 6).
When it is determined in # 6 that the first cooking time has not passed, it is then determined whether or not the standard thermal power burner 1A (stove burner 1) is burning at high thermal power (# 7). If the heating power is not high, it is determined whether or not the bottom temperature of the cooking container CK for the stove is equal to or lower than the lower limit temperature for the table (# 8).
When the bottom temperature of the cooking container CK for the stove is equal to or lower than the lower limit temperature for the table, the high heat heat treatment for burning the standard heat burner 1A (stove burner 1) with high heat is started (# 9).
By the way, the high thermal power in the high thermal power heat treatment and the high thermal power in the initial heat treatment may be the same thermal power, but even if the high thermal power in the initial heat treatment is higher (larger) than the high thermal power in the high thermal power heat treatment. It may be good or low (small) firepower.

After starting the high heat heat treatment of # 9, and when it is determined in # 7 that the standard heat burner 1A (stove burner 1) has high heat, the bottom temperature of the cooking container CK for the stove is shown in the table. It is determined whether or not it is above the target temperature for cooking (# 10), and if the bottom temperature of the cooking container CK for the stove is above the target temperature for the table, the standard heating power burner 1A (stove burner 1) is used at low heat. A low-heat heat treatment for heating is performed (# 11).

In # 8, it was determined that the bottom temperature of the cooking container CK for the stove was not below the lower limit temperature for the table, and in # 10, it was determined that the bottom temperature of the cooking container CK for the stove was not equal to or higher than the target temperature for the table. In that case, the process shifts to the # 6 process, and similarly, when the low-heat heat treatment of # 11 is executed, the process shifts to the # 6 process.

When it is determined in # 6 that the first cooking time has passed, a low heat heat treatment for heating and operating the standard heat burner 1A (stove burner 1) with low heat is executed (# 12). Next, the inside-out notification process for urging the cooked food to be turned upside down is executed (# 13).
Incidentally, although the description is omitted in the flowchart of FIG. 7, when the remaining time for the first cooking operation becomes 30 seconds or less, at that time, the preparation notification process for prompting the preparation for turning over the food to be cooked is executed, and the food is covered. It is configured so that the cooked food can be turned upside down smoothly.

When the cook flips the food to be cooked upside down, the cook pushes the front and back cooking switch 23 at that point.
Therefore, after executing the inside-out notification process (# 13), it is determined whether or not the front-back cooking switch 23 has been operated (# 14), and when the front-back cooking switch 23 is not operated, the inside-out notification process is performed. It is determined whether or not the elapsed time from (# 13) has reached 3 minutes (# 15).
Then, when the front and back cooking switches 23 are not operated within 3 minutes, it is considered abnormal and a fire extinguishing process (# 16) for extinguishing the standard thermal power burner 1A (stove burner 1) is executed. The control operation of the front and back double-sided modes is terminated.

As shown in FIG. 9, when the first cooking operation is completed after the first cooking time elapses, the low heat heat treatment is executed, so that the bottom temperature of the cooking container CK for the stove gradually decreases. Then, when the cook who has turned the food to be cooked upside down pushes the front and back cooking switch 23, the second cooking operation is started from that point.

When it is determined in # 14 that the front and back cooking switches 23 have been operated, it is then determined whether or not the second cooking time has elapsed (# 17).
When it is determined in # 17 that the second cooking time has not passed, it is then determined whether or not the standard thermal power burner 1A (stove burner 1) is burning at high thermal power (# 19). If the heating power is not high, it is determined whether or not the bottom temperature of the cooking container CK for the stove is equal to or lower than the lower limit temperature for the back (# 20).

When it is determined in # 20 that the bottom temperature of the cooking container CK for the stove is equal to or lower than the lower limit temperature for the back side, the high heat heat treatment for burning the standard heat burner 1A (stove burner 1) with high heat is started. (# 21).
By the way, the high heat power in the high heat heat treatment of the first cooking time and the high heat power in the high heat heat treatment of the second cooking time may be the same heat power, but the high heat power of the second cooking time is the same as that of the first cooking time. The firepower may be lower (smaller) than the high firepower.

After starting the high heat heat treatment of # 21, and when it is determined in # 19 that the standard heat burner 1A (stove burner 1) has high heat, the bottom temperature of the cooking container CK for the stove is on the back. It is determined whether or not it is above the target temperature for cooking (# 22), and if the bottom temperature of the cooking container CK for the stove is above the target temperature for the back, the standard heating power burner 1A (stove burner 1) is used at low heat. A low-heat heat treatment for heating is performed (# 23).
By the way, the low heat power in the low heat heat treatment of the first cooking time and the low heat power in the low heat heat treatment of the second cooking time may be the same heat power, but the low heat power of the second cooking time is the same as that of the first cooking time. The firepower may be lower (smaller) than the low firepower.

In # 20, it was determined that the bottom temperature of the cooking container CK for the stove was not equal to or lower than the lower limit temperature for the back side, and in # 22, it was determined that the bottom temperature of the cooking container CK for the stove was not equal to or higher than the target temperature for the front surface. In that case, it will shift to the treatment of # 17, and similarly, when the low heat treatment of # 23 is executed, it will shift to the treatment of # 17.

In # 17, if it is determined that the second cooking time has passed, it is determined whether or not there is an extension time (# 24), and if there is no extension time, the front and back double-sided mode is terminated. The end notification process for notifying the fact is executed (# 27), and then the fire extinguishing process for # 16 is executed to end the control operation of the front and back double-sided modes.

If it is determined in # 24 that there is an extension time, the heat retention heat treatment (# 25) in which the standard thermal power burner 1A (stove burner 1) is burned at the set low thermal power is performed, and the extension time is in # 26. Execute until it is determined that the elapse has occurred.
Then, when it is determined in # 26 that the extension time has elapsed, the end notification process for notifying that the front and back double-sided modes of # 27 have ended is executed, and then the fire extinguishing process of # 16 is executed. , Ends the control operation of both front and back modes.

(Details of time management in both front and back modes)
When the operation control unit B increases or decreases the remaining time for the first cooking operation displayed on the cooking time display unit 28 by the time switch 25 during the execution of the first cooking operation, the increase or decrease is changed. Is configured to update the remaining time for the first cooking operation to increase or decrease the remaining time for the first cooking operation.
In addition, in the present embodiment, in the first cooking operation remaining time update process, the second is based on the time changed by the time switch 25 and the above-mentioned distribution ratio (for example, 6: 4). It is configured to obtain the correction time of the cooking time and update the second cooking time at the correction time.
That is, for example, when the remaining time for the first cooking operation is changed by 5 minutes by the time switch 25, the time obtained by multiplying 5 minutes by 4/6 (for example, 3 minutes) is added to the second cooking time. It is configured to.

Further, when the operation control unit B increases or decreases the remaining time for the second cooking operation displayed on the cooking time display unit 28 by the time switch 25 during the execution of the second cooking operation, the change is made. It is configured to execute the update process of the remaining time for the second cooking operation, which increases or decreases the remaining time for the second cooking operation depending on the time.

(Time management control operation in front and back double-sided mode)
Next, based on the flowchart of FIG. 8, the control operation of the time management in the front and back both sides mode of the operation control unit B will be described.
First, the process of setting the total cooking time (# 31) for setting the total cooking time in the front and back side cooking switches 23 by operating the front and back cooking switches 23 is executed until the ignition command is commanded by the point fire extinguishing switch 20A for the stove.

When the ignition command is commanded by the stove point fire extinguishing switch 20A (# 32), the preheating time setting process (# 33) that sets the preheating time based on the initial detection temperature detected by the stove container temperature detection sensor 1S. ), And when the preheating time set in the preheating time setting process is shorter than the preheating reference time, the extension time setting process (# 34) that sets the extension time corresponding to the difference between the preheating reference time and the preheating time. Are executed sequentially.

Subsequently, the actual cooking time and the second cooking time in the first cooking time are set based on the total cooking time and the distribution ratio set in the process of setting the total cooking time (# 31), and the preheating time is set. The preheating time set in the process (# 33) and the actual cooking time are added to set the first cooking time, which is the operating time of the first cooking operation, and in addition, the extension time setting process (# 34). When the extension time is set in, the time obtained by adding the second cooking time and the extension time is set as the operation time for the second cooking, and when the extension time does not exist, the second cooking The cooking operation time setting process for setting the time as the second cooking operation time is executed (# 35).

After that, the time counting of the cooking timer is started (# 36), and then the process of displaying the remaining time for the first cooking operation, which is obtained by subtracting the elapsed time from the start of the first cooking operation from the first cooking time, is performed. Execute (# 37).
When displaying the remaining time for the first cooking operation in the process of # 37, basically, the remaining time for the first cooking operation is displayed in minutes, but the remaining time for the first cooking operation is 30. Within seconds, the remaining time for the first cooking operation is displayed in seconds.

Next, it is determined whether or not the preheating time is in progress (# 38), and if the preheating time is in progress, the detection temperature detected by the stove container temperature detection sensor 1S (an example of the temperature detection unit) is When the temperature is lowered, the preheating time correction process for correcting the preheating time based on the lower limit temperature is executed (# 39).
Subsequently, it is determined whether or not the preheating time has been corrected by the preheating time correction process (# 39) (# 40), and if the preheating time has been corrected, the newly set preheating time and the actual cooking are performed. The correction process of the remaining time for the first cooking operation is executed to correct the time including the time to the remaining time for the first cooking operation (# 41).

After executing the correction process (# 41) of the remaining time for the first cooking operation, when it is determined that the preheating time is not in progress in # 38, or when it is determined in # 40 that the preheating time is not corrected. Next, it is determined whether or not the time switch 25 has been operated (# 42), and if the time switch 25 is operated, the remaining time for the first cooking operation is updated based on the operated time. The update process of the remaining time for the first cooking operation is executed (# 43). In the process of updating the remaining time for the first cooking operation, the second cooking time is updated as described above, and as a result, the second cooking operation time is updated.

After executing the update process of the remaining time for the first cooking operation of # 43, or when it is determined in the process of # 42 that the time switch 25 is not operated, the front and back cooking switches 23 are then turned on. It is determined whether or not (push operation) is performed (# 44), and when it is determined that the front and back cooking switches 23 are ON operation (push operation), a process of displaying the total remaining cooking time is executed (# 45). ). The total cooking remaining time is the time obtained by adding the first cooking operation remaining time and the second cooking operation time.

Next, after displaying the total remaining cooking time, it is determined whether or not the front and back cooking switch 23 has been turned off (pressing operation is released) (# 46), and the front and back cooking switch 23 is turned off (pressing operation is released). ), When it is determined that the process is not performed, the process proceeds to # 45.

When it is determined in the process of # 44 that the front / back cooking switch 23 has not been turned ON, or in the process of # 46, it is determined that the front / back cooking switch 23 has been turned OFF, then the first cooking is performed. When it is determined whether or not the time has ended (# 47) and it is determined that the first cooking time has not ended, the process proceeds to # 37.

When it is determined in the process of # 47 that the first cooking time has ended, the second cooking operation is performed by subtracting the elapsed time from the start of the second cooking operation from the second cooking operation time. Execute the process of displaying the remaining time (# 48).
Subsequently, it is determined whether or not the front and back cooking switches 23 have been operated by the time 3 minutes have passed since the start of the second cooking operation (# 49), and 3 minutes have passed since the start of the second cooking operation. However, when the front and back cooking switches 23 are not operated, the process of managing the cooking time is ended while displaying various times on the cooking time display unit 28.
In addition, in displaying the remaining time for the second cooking operation in the process of # 48, until it is determined that the front and back cooking switches 23 have been operated in the process of # 49, that is, the second cooking operation is started. Until this is done, the second cooking operation time is displayed without subtraction, and after it is determined that the front and back cooking switch 23 has been operated in the process of # 49, the second cooking operation time is increased with the passage of time. The subtracted remaining time for the second cooking operation will be displayed.

In # 49, when it is determined that the front and back cooking switches 23 have been operated within 3 minutes from the start of the second cooking operation, it is subsequently determined whether or not the time switch 25 has been operated (# 49). 50) When the time switch 25 is operated, the second cooking operation time is changed based on the operated time, and at the same time, the remaining time for the second cooking operation is updated. The time update process is executed (# 51).

After executing the process of # 51, or when it is determined that the time switch 25 is not operated in the process of # 50, it is determined whether or not the second cooking operation time has ended (# 52), and the second 2 If the cooking operation time has not ended, the process proceeds to # 48, and if the second cooking operation time has ended, various times are displayed on the cooking time display unit 28. End the process of managing the cooking time while displaying.

(Details of bread dough fermentation and baking mode)
When the bread switch 24 is first pressed, the fermentation indicator lamp M1 lights up, and the cooking time display unit 28 shows the reference value of the first cooking time (for example, 40 minutes) for fermenting the bread dough (secondary fermentation). ) Is displayed.
In this state, the first cooking time is changed by operating the time switch 25, and then the first cooking time is determined by pressing the determination switch 26.

Next, when the bread switch 24 is pressed again, the baking indicator lamp M2 lights up and the cooking time display unit 28 displays a reference value (for example, 13 minutes) of the second cooking time for baking the bread dough. ..
In this state, the second cooking time is changed by operating the time switch 25, and then the second cooking time is determined by pressing the determination switch 26.

After determining the first cooking time and the second cooking time, when an ignition command is commanded by operating the grill operating tool 21, the [bread dough fermentation baking mode] is started.
Then, the remaining time for the first cooking operation is displayed during the execution of the first cooking time, and the remaining time for the second cooking operation is displayed during the execution of the second cooking time.
In addition, when the first cooking time ends and the second cooking operation is started, a comment "start firing" is notified by the voice notification unit (not shown), and the second cooking is performed. When the time is over, the comment "bread is baked" is configured to be notified by the voice notification unit (not shown).

Further, when the pan switch 24 is pressed during the execution of the first cooking time, the fermentation indicator lamp M1 and the firing indicator lamp M2 are lit, and the cooking time display unit 28 displays the total remaining cooking time.
For example, if the cooking operation is started with the first cooking time set to 40 minutes and the second cooking time set to 13 minutes, and then the pan switch 24 is pressed after 10 minutes have passed, the pan switch 24 is pressed. During this time, 30 minutes, which is obtained by subtracting 10 minutes from 40 minutes of the first cooking time, and 43 minutes, which is the sum of 13 minutes of the second cooking time, are displayed as the total remaining cooking time.

As the first heating condition corresponding to the first cooking time, that is, the heating condition for bread dough fermentation, in the present embodiment, the bottom temperature of the grill cooking container GK becomes the set target temperature (for example, 38 ° C.) at the start of cooking. The grill burner 7 is heated and operated with the initial heating power until then, and then the set target temperature (for example, 38 ° C.) is reached every time the bottom temperature of the grill cooking container GK reaches the set lower limit temperature (for example, 35 ° C.). The conditions for heating and operating the grill burner 7 with continuous heating power are set.

That is, the grill burner 7 is heated and operated with the initial heating power, and when the bottom temperature of the grill cooking container GK reaches the set target temperature (for example, 38 ° C.), the grill burner 7 is put into a fire extinguishing state. After that, when the bottom temperature of the grill cooking container GK reaches the set lower limit temperature (for example, 35 ° C.), the grill burner 7 is heated and operated with the set continuous heating force, and the bottom temperature of the grill cooking container GK becomes the set target temperature (for example, 35 ° C). For example, when the temperature reaches 38 ° C.), the grill burner 7 is repeatedly extinguished.

Then, in the present embodiment, as the initial heating power, a heating power that sets the heating power of the lower burner 7S of the grill burner 7 to "weak" and the heating power of the upper burning burner 7U to "strong" is set, and as the setting continuous heating power, the grill burner is set. The thermal power of the lower burner 7S of 7 and the thermal power of the upper burner 7U are set to be "weak".

The second heating condition corresponding to the second cooking time, that is, the heating condition for baking bread dough, and in this embodiment, the second cooking time is set to "strong" the heating power of the lower burner 7S and the heating power of the upper burner 7U. The grill burner 7 is burned for the time excluding the firing residual heat time (for example, 2 minutes) (hereinafter referred to as the firing time), and then the firing residual heat time is stopped in a state where the combustion of the grill burner 7 is stopped. The condition is set to preheat with the amount of heat possessed by the grill storage 6 only for (for example, 2 minutes).

[Another Embodiment]
Next, another embodiment is listed.
(1) In the above embodiment, the cooking menus of "strong", "medium", and "weak" of fish and "strong", "medium", and "weak" of the menu as both front and back modes are prepared by using the cooking container CK for the stove. Although the case of performing is illustrated, these cooking menus may be performed on the grill G using the grill cooking container GK.

(2) In the above embodiment, a cooking container with a lid is illustrated as the cooking container CK for the stove, but cooking of "strong", "medium", "weak" of fish and "strong", "medium", and "weak" of the menu The menu may be done using a cooking container without a lid.

(3) In the above embodiment, the case where the total cooking time display command unit S is configured by using both the front and back cooking switches 23 and the pan switch 24 is illustrated, but the total cooking time display command unit S is used as a dedicated operation switch. It may be configured in the form of providing.

(4) In the above embodiment, the time type display unit T is provided outside the cooking time display unit 28, but when the cooking time display unit 28 is configured as a liquid crystal display type, the time type display is displayed. The unit T may be configured to be displayed inside the cooking time display unit 28.

(5) In the above embodiment, the first heating condition and the second heating condition in the front and back both sides modes are different conditions, but the first heating condition and the second heating condition are set to the same conditions. May be good.

(6) In the above embodiment, in the front and back double-sided mode, immediately after switching from the first cooking operation to the second cooking operation, the reduction of the remaining time for the second cooking operation is stopped, and the object to be cooked is cooked. When the end of turning over is commanded by the operation of the front and back cooking switch 23, it is configured to start reducing the remaining time for the second cooking operation. For example, the first cooking operation to the second cooking operation Even after switching to, the reduction of the remaining time for the second cooking operation may be continued.

(7) In the above embodiment, when the remaining time for the first cooking operation is increased and changed during the first cooking operation, the remaining time for the first cooking operation is changed and the second cooking time is changed. Although the case of changing the above is illustrated, the change of the second cooking time may be omitted.

(8) In the above embodiment, as the preheating time setting process, a process of changing the preheating reference time to set the preheating time based on the deviation between the set reference temperature and the initial detection temperature is illustrated. The specific configuration of the preheating time setting process can be changed in various ways, such as obtaining the time relationship between the temperature and the appropriate preheating time in advance by an experiment and setting the preheating time based on the initial detection temperature and the time relationship.

(9) In the above embodiment, as the "front and back double-sided mode", a case where "strong", "medium", and "weak" of fish and "strong", "medium", and "weak" of the menu are provided has been illustrated. It may be carried out in a form including any one of "strong", "medium" and "weak" and "strong", "medium" and "weak" in the menu.

(10) In the above embodiment, a case where a contact type temperature sensor is provided as the stove container temperature detection sensor 1S and the grill container temperature detection sensor 11A is illustrated, but the case is implemented in the form of providing a non-contact type temperature sensor. You may.

(11) In the above embodiment, a plurality of total cooking times are preset by changing the length, and the total cooking time is set in a form in which a plurality of preset total cooking times are selected by the total cooking time setting unit W. Although the case of changing and setting is illustrated, for example, the total cooking time may be changed and set by the time switch 25.

(12) In the above embodiment, the gas stove GC provided with the grill G is illustrated as the heating cooker, but the heating cooker is a gas stove GC not provided with the grill G or a dedicated gas combustion type not incorporated in the gas stove GC. Various forms such as the grill G of the above and the stove of the electromagnetic induction heating type can be applied.

The configuration disclosed in the above embodiment (including another embodiment, the same shall apply hereinafter) can be applied in combination with the configuration disclosed in other embodiments as long as there is no contradiction. The embodiments disclosed in the present specification are examples, and the embodiments of the present invention are not limited thereto, and can be appropriately modified without departing from the object of the present invention.

1 Heating unit 1S Temperature detection unit 23 Cooking menu command unit 28 Cooking time display unit B Operation control unit CK Cooking container W Total cooking time setting unit

Claims (5)

A heating unit for cooking, a cooking menu command unit that commands a cooking menu, and an operation control unit that controls the operation of the heating unit are provided.
As the cooking menu, a first cooking operation in which the heating unit is operated under the first heating condition during the first cooking time to heat-cook the surface of the object to be cooked contained in the cooking container, and the first cooking operation. During the second cooking time following, a front / back double-sided mode is set in which the heating unit is operated under the second heating condition to perform a second cooking operation in which the back side of the object to be cooked is heated and cooked. ,
When the operation control unit is instructed to start the cooking operation in the front and back double-sided modes commanded by the cooking menu command unit, the first cooking operation is executed, and then the first cooking operation is followed by the cooking operation. A cooker configured to perform a second cooking operation,
The first cooking time is set in a form in which the preheating time for preheating the cooking container containing the object to be cooked and the actual cooking time for cooking the surface of the object to be cooked are added.
A temperature detection unit for detecting the temperature of the cooking container is provided.
The operation control unit is configured to execute a preheating time setting process for setting the preheating time based on the initial detection temperature detected by the temperature detection unit when the cooking operation in the front and back sides mode is started. It is,
The preheating time setting process is a process of setting the preheating time by changing a predetermined preheating reference time based on the deviation between the set reference temperature and the initial detection temperature.
A total cooking time setting unit is provided to set the total cooking time including the first cooking time and the second cooking time when the preheating time is assumed to be the preheating reference time.
A preset distribution ratio for the operation control unit to distribute the total cooking time and the remaining time obtained by subtracting the preheating reference time from the total cooking time to the actual cooking time and the second cooking time. A heating cooker configured to determine the actual cooking time and the second cooking time based on the above. When the preheating time becomes shorter than the preheating reference time by the preheating time setting process, the operation control unit performs the preheating reference time and the preheating time as the second cooking operation, following the second cooking time. The heating cooker according to claim 1, wherein the heating unit is operated under heating conditions for heat retention during an extension time corresponding to the difference between the above and the cooking unit. A heating unit for cooking, a cooking menu command unit that commands a cooking menu, and an operation control unit that controls the operation of the heating unit are provided.
As the cooking menu, a first cooking operation in which the heating unit is operated under the first heating condition during the first cooking time to heat-cook the surface of the object to be cooked contained in the cooking container, and the first cooking operation. During the second cooking time following, a front / back double-sided mode is set in which the heating unit is operated under the second heating condition to perform a second cooking operation in which the back side of the object to be cooked is heated and cooked. ,
When the operation control unit is instructed to start the cooking operation in the front and back double-sided modes commanded by the cooking menu command unit, the first cooking operation is executed, and then the first cooking operation is followed by the cooking operation. A cooker configured to perform a second cooking operation,
The first cooking time is set in a form in which the preheating time for preheating the cooking container containing the object to be cooked and the actual cooking time for cooking the surface of the object to be cooked are added.
A temperature detection unit for detecting the temperature of the cooking container is provided.
The operation control unit is configured to execute a preheating time setting process for setting the preheating time based on the initial detection temperature detected by the temperature detection unit when the cooking operation in the front and back sides mode is started. Being done
The preheating time setting process is a process of setting the preheating time by changing a predetermined preheating reference time based on the deviation between the set reference temperature and the initial detection temperature.
When the preheating time becomes shorter than the preheating reference time by the preheating time setting process, the operation control unit performs the preheating reference time and the preheating time as the second cooking operation, following the second cooking time. A cooking cooker configured to perform an operation of operating the heating unit under heating conditions for heat retention during an extension time corresponding to the difference between the above and the cooking unit. During the first cooking operation, the operation control unit displays the remaining time for the first cooking operation, which is obtained by subtracting the elapsed time from the start of the first cooking operation from the first cooking time, on the cooking time display unit. In addition, during the second cooking operation, if there is no extension time, the elapsed time from the start of the second cooking operation is subtracted from the second cooking time, and if the extension time exists. The cooking time display unit is configured to display the remaining time for the second cooking operation, which is obtained by subtracting the elapsed time from the start of the second cooking operation from the total time obtained by adding the second cooking time and the extension time. The cooking cooker according to claim 2 or 3. When the detection temperature detected by the temperature detection unit drops during the preheating time, the operation control unit executes a preheating time correction process for correcting the preheating time based on the lower limit temperature. The cooker according to any one of claims 1 to 4, which is configured to be used.

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