JPH08145375A - Heat cooking appliance - Google Patents

Abstract

PURPOSE: To enable automatic selection of a cooking function. CONSTITUTION: A control circuit 22 executes a driving control of upper heaters 15 and 16 and lower heaters 19 and 20 by a control mode based on a cooking temperature condition, when a set time by a cooking time setting dial 7 exceeds a prescribed time determined beforehand, and executes the driving control of the upper heaters 15 and 16 and the lower heaters 19 and 20 by a control mode having no cooking temperature condition, when the set time is equal to or shorter than the prescribed time.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a heating cooker having a plurality of kinds of cooking functions.

[0002]

2. Description of the Related Art Conventionally, as is well known, a heating cooker has been provided which can selectively perform a plurality of different cooking functions such as oven cooking, toast cooking and range cooking. There is. This one is equipped with cooking function selection switches such as oven cooking setting switch, toast cooking setting switch and range cooking setting switch. Furthermore, this one is equipped with cooking time setting switch, temperature setting switch and start switch. There is.

For example, when the oven function is selected by the cooking selection function switch, the cooking time is set by the cooking time setting switch, the temperature is set by the temperature setting switch, and the start switch is operated to set the temperature. Oven cooking is performed under the set cooking temperature condition and for the set cooking time. Further, for example, when the toast cooking function is selected, the cooking time is set by the cooking time setting switch and then the start switch is operated to execute the toast cooking at the set cooking time. .

[0004]

However, in the above-mentioned prior art, there is a trouble that the user has to select a cooking function, and a plurality of oven cooking setting switches, toast cooking setting switches, range cooking setting switches and the like are required. Since the cooking function selection switch is required, there is a problem that the configuration, particularly the configuration of the operation panel portion, becomes complicated.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a heating cooker capable of automatically selecting a cooking function and eliminating the need for a cooking function selection switch. is there.

[0006]

A first means is a heating means for heating an object to be cooked contained in a heating cooking chamber, a cooking time setting means for setting a heating cooking time, and this cooking means. When the time set by the time setting means exceeds a predetermined time set in advance, the heating means is driven and controlled in a control mode based on the cooking temperature condition, and when it is less than the predetermined time, the heating means is controlled without the cooking temperature condition. And a control means for controlling driving in a mode (the invention of claim 1).

The second means is a heating means for heating the food to be heated housed in the heating chamber, a cooking time setting means for setting the time of heating and cooking, and a cooking temperature setting for setting the cooking temperature. Means, a start command means for instructing the start of cooking, and an initial value as a cooking temperature condition, and when the time set by the cooking time setting means exceeds a predetermined time set in advance, the setting of the cooking time is continued. When the cooking start command is issued by the start command means, the drive control for the heating means is started in the control mode based on the initial value, and the setting of the cooking time is followed by the temperature setting by the cooking temperature setting means. Further, when a cooking start command is given by the start command means, the drive control for the heating means is opened in the control mode based on the set cooking temperature condition. When the set time by the cooking time setting means is equal to or less than the predetermined time, the control means starts drive control for the heating means in a control mode with no cooking temperature condition by a cooking start command by the start command means. (The invention of claim 2).

The third means is a heating means for heating the food to be heated housed in the heating cooking chamber, a cooking time setting means for setting the heating cooking time, and a cooking temperature setting for setting the cooking temperature. Means, start command means for instructing the start of cooking, and when the time set by the cooking time setting means exceeds a predetermined time set in advance, the start is started only when the temperature is set by the cooking temperature setting means. When the driving control for the heating means is started in the control mode based on the cooking temperature condition set by the cooking start command by the command means, and the set time by the cooking time setting means is the predetermined time or less, the start command means Control means for starting drive control for the heating means in a control mode with no cooking temperature condition by a cooking start command by (Invention of claim 3).

In a fourth means, in the first to third means, when the time set by the cooking time setting means exceeds a predetermined time set in advance, the cooking content is oven cooking. The cooking content at one time is characterized in that it is toast cooking (the invention of claim 4).

The fifth means is the first to third means, wherein the heating means is composed of a plurality of heaters, and the control means causes the cooking time setting means to exceed a predetermined time set by the cooking time setting means. The present invention is characterized in that the drive control patterns of the plurality of heaters are changed between when the heater is on and when it is less than the predetermined time (the invention of claim 5).

A sixth means is the same as the fifth means, except that the heating means includes two upper heaters arranged side by side so as to heat the cooked food from above and the cooked food from below. It is composed of two upper heaters arranged side by side so as to be heated, and when the control means exceeds the predetermined time set by the cooking time setting means and is less than the predetermined time. Is characterized in that the drive control pattern of these heaters is changed (invention of claim 6).

A seventh means is the same as the sixth means, except that when the control time set by the cooking time setting means exceeds a predetermined time set in advance, all the heaters are turned on / off to set a predetermined voltage. When the time is less than the time, the upper heater on the rear side and the lower heater on the front side are energized (the invention of claim 7).

An eighth means is the heating means according to any one of the fourth to seventh means, wherein a rotatable mounting member for mounting the food to be heated is provided in the heating cooking chamber, and the control means controls the cooking time. The invention is characterized in that the mounting member is rotated when the time set by the setting means is equal to or shorter than a predetermined time set in advance (the invention of claim 8).

[0014]

When the cooking function is roughly classified, it can be divided into a cooking function involving a cooking temperature condition in addition to a cooking time condition and a cooking function involving only a cooking time condition but not a cooking temperature condition. And
The length of cooking time is often different depending on the type of cooking function, that is, the cooking function with the cooking temperature condition and the cooking function without the cooking temperature condition. Incidentally, for example, in the case of the toast cooking function and the case of the oven cooking function, it is usual that the oven cooking function takes longer to cook. The present invention has been made paying attention to this point.

In the first means, when the set time by the cooking time setting means exceeds a predetermined time set in advance, the heating means is drive-controlled in a control mode based on the cooking temperature condition, and when it is less than the predetermined time. Since the heating means is driven and controlled in the control mode without the cooking temperature condition, the cooking function with the cooking temperature condition and the cooking function without the cooking temperature condition are automatically selected without the user's selection. Become. Therefore, the trouble of selecting the cooking function can be eliminated, and the cooking function selection switch can be dispensed with, and the configuration can be simplified.

In the second means, when the time set by the cooking time setting means exceeds a predetermined time set in advance, the heating means is driven and controlled in a control mode based on the cooking temperature condition, and when it is less than the predetermined time. Since the heating means is driven and controlled in the control mode without the cooking temperature condition, the cooking function with the cooking temperature condition and the cooking function without the cooking temperature condition are automatically selected without the user's selection. Become. Therefore, the trouble of selecting the cooking function can be eliminated, and the cooking function selection switch can be dispensed with, and the configuration can be simplified.

Moreover, when the time set by the cooking time setting means exceeds a predetermined time, that is,
When the cooking function with the cooking temperature condition is automatically selected, if the cooking start command is issued after setting the cooking time, the cooking is performed based on the initial cooking temperature condition. If the desired temperature is the initial value, the temperature setting operation need not be performed. In this case, if the initial value is set in advance to a temperature preferred by the user or a temperature suitable for the content of cooking, the temperature setting operation becomes almost unnecessary. Further, when the temperature desired by the user is other than the initial value, the desired temperature can be set by the temperature setting operation, which is convenient.

In the third means, when the time set by the cooking time setting means exceeds a predetermined time set in advance, the heating means is drive-controlled in a control mode based on the cooking temperature condition, and when it is less than the predetermined time Since the heating means is driven and controlled in the control mode without the cooking temperature condition, the cooking function with the cooking temperature condition and the cooking function without the cooking temperature condition are automatically selected without the user's selection. Become. Therefore, the trouble of selecting the cooking function can be eliminated, and the cooking function selection switch can be dispensed with, and the configuration can be simplified.

Moreover, when the cooking function accompanied by the cooking temperature condition is automatically selected, the cooking by the cooking function is started on condition that the user performs the temperature setting operation.
Cooking is started after the temperature has been set reliably, and cooking will not fail.

In the fourth means, the cooking content when the time set by the cooking time setting means exceeds the predetermined time set in advance is the oven cooking, and the cooking content when the set time is less than the predetermined time is the toast cooking. Therefore, it is possible to automatically select the oven cooking and the toast cooking, and to perform excellent heating cooking for each.

In the fifth means, drive control of a plurality of heaters as heating means is performed when the set time by the cooking time setting means exceeds a predetermined time set in advance and when the set time is less than the predetermined time. Since the pattern is changed, it is possible to favorably perform the cooking with the cooking temperature condition and the cooking without the cooking temperature condition.

In the sixth means, the heating means comprises two upper heaters arranged side by side so as to heat the food to be heated from above, and front and rear so as to heat the food to be heated from below. And two lower heaters arranged side by side, and the control means controls the heating time when the setting time by the cooking time setting means exceeds a predetermined time and when it is less than or equal to the predetermined time. Since the drive control pattern of No. 1 is changed, it is possible to perform the cooking with the cooking temperature condition and the cooking without the cooking temperature condition more favorably.

In the seventh means, when all the time set by the cooking time setting means exceeds a predetermined time, all the heaters are turned on and off, so that the cooking with the cooking temperature condition is performed. It becomes possible to perform well so that the temperature condition is satisfied, and when the time set by the cooking time setting means is less than a predetermined time, the upper heater on the rear side and the lower heater on the front side are energized. Therefore, it becomes possible to favorably perform cooking without the cooking temperature condition.

In the eighth means, when the time set by the cooking time setting means is equal to or shorter than a predetermined time set in advance, the placing member on which the food to be heated is placed is rotated, so that no cooking temperature condition is involved. With respect to cooking, this can be done without causing uneven baking in the food to be heated.

[0025]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIGS. First, FIG. 2 and FIG.
In the main body 1, the inner box 3 is arranged inside the outer box 2, and the inside of the inner box 3 is a heating and cooking chamber 4. On the front of the main body 1, a door 5 for opening and closing the cooking chamber 4
Is provided, and the operation panel 6 is provided on the side thereof. The operation panel 6 is provided with a cooking time setting dial 7 serving as cooking time setting means, cooking temperature setting switches 8a and 8b serving as cooking temperature setting means, a start switch 9 serving as start command means, and a cancel switch 10. A display unit 11 is provided as a display means for displaying cooking contents, cooking time, and the like. The cooking temperature setting switch 8a is a switch for increasing the setting temperature, and the cooking temperature setting switch 8b is a switch for decreasing the setting temperature.

The bottom plate 4a of the heating and cooking chamber 4 is provided with a rotary net 12 as a mounting member.
Are rotated by a turntable motor 13. Further, top plate receivers 14, 14 are arranged on both side plate portions of the heating and cooking chamber 4.

Now, on the ceiling 4b of the cooking chamber 4,
An upper heater 15 is arranged on the front side of the central portion of the ceiling 4b, and another upper heater 16 is arranged on the rear side of the central portion. The front upper heater 15 and the rear upper heater 16 are both tube heaters, and the rear upper heater 16 is set to have a larger heat generation capacity than the front upper heater 15. . In this case, for example, the heat generation capacity of the front upper heater 15 is set to 500 W (watt), and the rear upper heater 16 is set to 800 W.

Further, reflectors 17 and 18 are provided above the front upper heater 15 and the rear upper heater 16, respectively. Further, lower heaters 19 and 20 made of planar heaters are arranged side by side on the outer surface of the bottom of the cooking chamber 4. In this case, the lower heater 19 on the front side
And the heat generation capacity of the lower heater 20 on the rear side is 500
W. A cooking temperature sensor 21 is provided in the upper part of the side plate portion of the heating / cooking chamber 4 at an approximately middle portion between the upper heater 15 on the front side and the upper heater 16 on the rear side.

Next, FIG. 1 shows an electrical configuration.
In the figure, the control circuit 22 is configured to include a microcomputer and various A / D converters, which include the cooking time setting dial 7, cooking temperature setting switches 8a and 8b, start switch 9 and the like. A signal from the cancel switch 10 is given, and a temperature detection signal from the cooking temperature sensor 21 is given. Then, the control circuit 22 follows the program stored in the microcomputer and, in accordance with each of the inputs, the turntable motor 13, the front upper heater 15,
The rear upper heater 16, the front lower heater 19, and the rear lower heater 20 are controlled via the drive circuit 23, and the display 11 is controlled. The drive circuit 23
Has a relay etc. inside so that each load device can be turned on and off.

Further, the control circuit 22 also functions as a control means, and the control contents will be described together with the operation of the above configuration. 8 to 11 show flowcharts of control contents of the control circuit 22.
The flowchart of the main routine in 1 is started when the power plug is connected to the power outlet.

First, in FIG. 8, it is determined in step S1 whether or not the cooking time setting dial 7 has been operated. If it is determined that the cooking time setting dial 7 has been operated, the process proceeds to step S2 to perform the control related to the time setting. Run. This time setting related control is shown as a subroutine in FIG. If the cooking time setting dial 7 is not operated, step S2
Is not executed and the process proceeds to step S3.

In step S3, the cooking temperature setting switch 8
It is determined whether any one of a and 8b has been operated. If it is determined that the operation has been performed, the process proceeds to step S4 to execute the control related to the temperature setting. This temperature setting related control is shown as a subroutine in FIG. If neither of the cooking temperature setting switches 8a and 8b is operated, step S4 is skipped and the process proceeds to step S5.

In step S5, it is determined whether the start switch 9 has been operated. If it is determined that the operation has been performed, the process proceeds to step S6 to execute the control related to the start of cooking. This cooking start related control is shown as a subroutine in FIG. If the start switch 9 is not operated, step S6 is not executed and step S7 is executed.
Move to In this step S7, the cancel switch 10
It is determined whether or not is operated. If it is determined that the operation has been performed, the process proceeds to step S8 to clear each setting content, and if not operated, the process returns to step S1.

When it is determined in step S1 that the cooking time setting dial 7 has been operated, as shown in FIG. 9, first, in step G1, a time corresponding to the operation of the cooking time setting dial 7 is set. , And step G2
At, the set time is displayed on the display unit 11. Next, in step G3, it is determined whether or not the set time exceeds a predetermined time, for example, "7 minutes". This "7 minutes" is set in consideration of the following points.
That is, in the case of the toast cooking function which is a cooking function not accompanied by the cooking temperature condition, the cooking time is usually "7 minutes".
It is below, and in the case of the oven cooking function which is the cooking function accompanied by the cooking temperature condition, it exceeds “7 minutes”.

Then, the set cooking time is "7 minutes".
If it exceeds, go to step G4, select the oven cooking function and display “Oven cooking” on the display 11.
Is displayed. Next, in step G5, it is determined whether or not the temperature has been set by operating the cooking temperature setting switches 8a and 8b. If this temperature is not set, the process proceeds to step G6 and "20" is set as the initial value of the cooking temperature condition.
"0 ℃" is set and this "200 ℃" is displayed on the display unit 11
To be displayed.

In step G3, if the set time does not exceed the predetermined time, eg, "7 minutes",
In step G7, the toast cooking function is selected and "toast cooking" is displayed on the display unit 11.

Next, when it is determined in step S3 in FIG. 8 that the temperature setting switches 8a and 8b have been operated,
The process proceeds to step P1 in FIG. 10, and it is determined whether or not there is a time setting. If there is no time setting, the process returns to the main routine, and if there is a time setting, the process proceeds to step P2. In step P2, it is determined whether or not the set time exceeds the predetermined time. If not, the process returns to the main routine, and if it exceeds, the process proceeds to step P3 to set the cooking time setting switch 8a or 8b. The cooking temperature is set based on the operation of, and the set temperature is displayed on the display unit 11.

Further, when it is determined in step S5 shown in FIG. 8 that the start switch 9 is operated,
The process proceeds to step Z1 of FIG. 11 and it is determined whether the oven cooking function is selected. If the oven cooking function is selected, the process proceeds to step Z2 and the oven cooking is executed. If the oven cooking function is not selected in step Z1, the process goes to step Z3 to determine whether toast cooking is selected. If this is selected, the process goes to step Z4 to perform toast cooking. Run.

The contents of the above-mentioned oven cooking are as follows. In addition, in the case of oven cooking, FIG. 4 and FIG.
Top plate 2 on which cooked food (not shown) is placed as shown in FIG.
4 is arranged in the cooking chamber 4. For this oven cooking, all heaters 15, 16, 19 and 20
Is heated using. In this case, all heaters 15,
When 16, 19, and 20 are energized at the same time, the operating current exceeds the rated current, for example, "15 A". Therefore, the upper heaters 15, 1 should be set so as not to exceed the rated current.
Simultaneous energization of No. 6 and simultaneous energization of the lower heaters 19 and 20 are alternately repeated at a predetermined time. Then, the detected temperature value from the cooking temperature sensor 21 is the set temperature (initial value “200 ° C.” or the temperature setting switch 8a).
Or set temperature based on operation 8b),
Control the output of each heater 15, 16, 19 and 20
Therefore, the oven cooking is performed based on the set cooking temperature condition. By such heater control, the temperature control is performed well, and the food to be heated in the heating cooking chamber 4 is evenly heated. This oven cooking is executed at the set time.

The contents of execution of toast cooking are as follows. In the case of toast cooking, as shown in FIGS. 6 and 7, the toasted food is placed on the rotary net 12 on which the bread A, which is the food to be heated, is placed, and is placed in the heating cooking chamber 4. In the case of this toast cooking, each heater 15, 16, 1
Among the heaters 9 and 20, heating is performed using the upper heater 16 on the rear side and the lower heater 19 on the front side.
Both 6 and 19 are continuously energized. Also, unlike the case of oven cooking, there is no control based on cooking temperature conditions.
Furthermore, in toast cooking, the turntable motor 13 is driven to rotate the rotary net 12.

In the toast cooking, since it is essential to bake the bread A so as to be browned, in order to increase the heating density, the rear upper heater 16 of 800 W and the bottom of the cooking chamber 4 are heated. Rear upper heater 16
The lower heater 19 on the front side which is not opposed to is continuously energized. In this case, the rotary net 12 is rotated so that the bread A is baked evenly.

In this embodiment, when the user sets, for example, the cooking time "10 minutes", "10 minutes" and "10 minutes" are set by the execution of the steps G2 and G4 described above. “Oven cooking” is displayed (“200 ° C.” is not displayed at this point), and if there is no temperature setting operation, “200 ° C.” is set as the cooking temperature condition by executing step G6, and as shown in FIG. “200 ° C.” is displayed as shown. After that, if the user operates the start switch 9 without performing the temperature setting operation, the step Z2 is executed, whereby the cooking temperature condition "200 ° C."
And the oven cooking is executed with the content such as the cooking time “10 minutes”. When the user performs the temperature setting operation, the cooking temperature condition and the cooking time "10" are set.
Oven cooking is executed with the content such as "minute".

In addition, the user, for example, cooking time "4 minutes"
By setting steps G2 and G7, "4 minutes" and "toast cooking" are displayed as shown in FIG. Then, when the start switch 9 is operated, the toast cooking is executed with the content such as the cooking time "4 minutes" by executing the step Z4.

As described above, according to this embodiment, when the time set by the cooking time setting dial 7 exceeds the predetermined time "7 minutes", each heater 15, 16, 1
9 and 20 are driven and controlled in a control mode based on the cooking temperature condition, and when the time is not more than the predetermined time, each heater 1
Since 5, 16, 19 and 20 are driven and controlled in a control mode having no cooking temperature condition, an oven cooking function having a cooking temperature condition and a toast cooking having a cooking function having no cooking temperature condition are performed. Functions and functions are automatically selected even if the user does not select them. Therefore, the trouble of selecting the cooking function can be eliminated, and the cooking function selection switch can be dispensed with, and the configuration can be simplified.

Further, in the present embodiment, when the oven cooking function is automatically selected, when the cooking time is set by the cooking time setting dial 7 and the cooking start command is issued by the start switch 9 as it is, the initial value "200" is set. Cooking is performed based on the cooking temperature condition of "° C." Therefore, when the temperature desired by the user is the initial value, the temperature setting operation need not be performed. The initial value is set as a temperature preferred by the user or a temperature suitable for the oven cooking function, and therefore the temperature setting operation is almost unnecessary. Further, when the temperature desired by the user is other than the initial value, the desired temperature can be set by the temperature setting operation by the temperature setting switch 8a or 8b, which is convenient.

Further, in the present embodiment, when the time set by the cooking time setting dial 7 exceeds a predetermined time set in advance, that is, when the oven cooking function is selected and when it is less than the predetermined time, When the toast cooking function is selected, a plurality of heaters 15, 1
Since the drive control patterns of 6, 19 and 20 are changed,
Oven cooking and toast cooking can be performed well.

Particularly, as the heaters, two upper heaters 15 and 16 are provided side by side so as to heat the food to be cooked from above and side by side so as to heat the food to be cooked from below. Since the two upper heaters 19 and 20 are provided and the drive control patterns of these heaters 15, 16, 19 and 20 are changed, heating modes suitable for oven cooking and toast cooking can be obtained. It is possible to perform each cooking even better.

In particular, when the oven cooking function is selected, all the heaters 15, 16, 19 and 20 are used to turn on and off the electric power, so that the cooking accompanied by the cooking temperature condition is favorably performed so as to satisfy the cooking temperature condition. Can be done. Also,
Since the upper heater 16 on the rear side and the lower heater 19 on the front side are energized when the toast cooking function is selected, it is possible to favorably perform cooking without the cooking temperature condition. Moreover, in this case, since the rotary net 12 is rotated, it is possible to prevent uneven baking from occurring in the food to be heated.

Next, FIGS. 12 to 15 show a second embodiment of the present invention.
14 shows an example of the control shown in FIG.
The control shown in is the same as the control shown in FIG. 8 and the control shown in FIG. 10 of the first embodiment, and the control shown in FIGS. 13 and 15 is partially different.

That is, when the cooking time setting dial 7 is operated, steps Q1 to Q3 in FIG. 13 are executed. Then, if it is determined in step Q3 that the set cooking time exceeds the predetermined time, step Q4 similar to that of the first embodiment is executed, but thereafter, the process returns to the main routine. That is, there are no steps G5 and G6 in the first embodiment. That is, the second embodiment does not have an initial value as a cooking temperature condition.

When the start switch 9 is operated, the process proceeds to step F1 in FIG. 15. If the oven cooking function is selected here, that is, if the set cooking time exceeds the predetermined time. Then, the process proceeds to step F2, it is determined whether or not there is a temperature setting, and if there is a temperature setting, the process proceeds to the oven cooking execution in step F3,
If the temperature is not set, oven cooking will not be performed. In other words, when the set cooking time exceeds the predetermined time, the cooking start command by the start switch 9 is accepted on condition that the temperature is set, and if the temperature is not set, the cooking start command by the start switch 9 is received. Will not be accepted.

In the second embodiment, when the oven cooking function, which is the cooking function with the cooking temperature condition, is automatically selected, the user must perform the temperature setting operation. Since the oven cooking is started, the temperature will be set surely and then the cooking will be started.
No cooking failures will occur.

[0053]

As is apparent from the above description, the present invention can obtain the following effects. According to the invention of claim 1, when the time set by the cooking time setting means exceeds the predetermined time set in advance, the heating means is driven and controlled in the control mode based on the cooking temperature condition, and when the set time is shorter than the predetermined time, heating is performed. Since the means is driven and controlled in the control mode without the cooking temperature condition, the cooking function with the cooking temperature condition and the cooking function without the cooking temperature condition can be automatically selected without the user's selection. Therefore, the trouble of selecting the cooking function can be eliminated, and the cooking function selection switch can be dispensed with, and the configuration can be simplified.

According to the second aspect of the present invention, in addition to the effect similar to that of the first aspect, when the cooking function with the cooking temperature condition is automatically selected, it is left as it is after setting the cooking time. When the cooking start command is issued, the cooking can be executed based on the initial value of the cooking temperature condition. Therefore, if the user's desired temperature is the initial value, the temperature setting operation is not necessary, and if necessary, the temperature It is convenient because the desired temperature can be set by the setting operation.

According to the invention of claim 3, in addition to the effect similar to that of claim 1, when the cooking function accompanied by the cooking temperature condition is automatically selected, the user can set the temperature. Since the cooking by the cooking function is started under the condition that the cooking is performed, the temperature is set surely before the cooking is started, and the cooking failure can be prevented.

According to the invention of claim 4, the cooking content when the set time by the cooking time setting means exceeds the predetermined time set in advance is the oven cooking, and the cooking content when the set time is less than the predetermined time is Since it is toast cooking, it is possible to automatically select oven cooking and toast cooking, respectively, and perform excellent heat cooking.

According to the fifth aspect of the present invention, when the time set by the cooking time setting means exceeds the predetermined time set in advance and when it is shorter than the predetermined time, Since the drive control pattern is changed, it is possible to favorably perform cooking with the cooking temperature condition and cooking without the cooking temperature condition.

According to the sixth aspect of the invention, the heating means heats the food to be cooked from below, and two upper heaters arranged side by side so as to heat the food to be cooked from above. It is composed of two upper heaters provided side by side in front and back, and when the control means exceeds a predetermined time set in advance by the cooking time setting means and is less than the predetermined time, Since the drive control patterns of these heaters are changed, it is possible to perform better cooking with the cooking temperature condition and better cooking without the cooking temperature condition.

According to the seventh aspect of the present invention, when the set time by the cooking time setting means exceeds the predetermined time set in advance, the power is cut off by using all the heaters. The cooking temperature condition can be satisfactorily satisfied, and the upper heater on the rear side and the lower heater on the front side are energized when the time set by the cooking time setting means is less than a predetermined time. Therefore, it becomes possible to favorably perform the cooking without the cooking temperature condition.

According to the invention of claim 8, when the time set by the cooking time setting means is less than a predetermined time set in advance, the placing member on which the food to be heated is placed is rotated. When the cooking is not performed, the cooking can be performed without causing uneven baking in the food to be heated.

[Brief description of drawings]

FIG. 1 is a block diagram of an electrical configuration showing a first embodiment of the present invention.

FIG. 2 is a vertical side view of the heating cooker.

FIG. 3 is a perspective view of a heating cooker.

FIG. 4 is a vertical sectional side view of the heating cooker for explaining the oven cooking.

FIG. 5 is a perspective view of the heating cooker.

FIG. 6 is a vertical sectional side view of a heating cooker for explaining toast cooking.

FIG. 7 is a perspective view of the heating cooker.

FIG. 8 is a flowchart showing control contents.

FIG. 9 is a flowchart showing control contents.

FIG. 10 is a flowchart showing control contents.

FIG. 11 is a flowchart showing control contents.

FIG. 12 is a flowchart showing the control contents of the second embodiment of the present invention.

FIG. 13 is a flowchart showing control contents.

FIG. 14 is a flowchart showing control contents.

FIG. 15 is a flowchart showing control contents.

[Explanation of symbols]

4 is a heating / cooking room, 7 is a cooking time setting dial (cooking time setting means), 8a and 8b are cooking temperature setting switches (cooking temperature setting means), 9 is a start switch (start command means), and 12 is a rotary net (mounted). (Mounting member), 13 is a turntable motor, 15 and 16 are upper heaters, 19 and 20 are lower heaters, 21 is a temperature sensor, and 22 is a control circuit (control means).

Claims (8)

[Claims] 1. A heating means for heating an object to be cooked contained in a heating cooking chamber, a cooking time setting means for setting a time of heating cooking, and a predetermined time set by the cooking time setting means. When the time is exceeded, the heating means is drive-controlled in a control mode based on the cooking temperature condition, and when the time is shorter than a predetermined time, the heating means is drive-controlled in a control mode without the cooking temperature condition. Cooker that becomes. 2. A heating means for heating an object to be heated housed in a heating cooking chamber, a cooking time setting means for setting a heating cooking time, a cooking temperature setting means for setting a cooking temperature, and a cooking start. A start command means for instructing and an initial value as a cooking temperature condition, and when the set time by the cooking time setting means exceeds a predetermined time set in advance, the start command means continues to set the cooking time. When a cooking start command is issued, drive control for the heating means is started in a control mode based on the initial value, and there is a temperature setting by the cooking temperature setting means following the setting of the cooking time and by the start command means. When a cooking start command is issued, drive control for the heating means is started in a control mode based on the set cooking temperature condition, and the cooking time is And a control means for starting drive control for the heating means in a control mode with no cooking temperature condition when the set time by the setting means is less than or equal to the predetermined time by the cooking start command by the start command means. vessel. 3. A heating means for heating an object to be cooked contained in the heating cooking chamber, a cooking time setting means for setting a heating cooking time, a cooking temperature setting means for setting a cooking temperature, and a cooking start. When the time set by the cooking time setting means exceeds the predetermined time set in advance by the start command means for instructing, the cooking start command by the start command means is performed only when the temperature is set by the cooking temperature setting means. When the drive control for the heating means is started in the control mode based on the set cooking temperature condition by, and when the set time by the cooking time setting means is the predetermined time or less, the cooking is started by the cooking start command by the start command means. A heating cooker comprising: a control means for starting drive control for the heating means in a control mode having no temperature condition. 4. The cooking content when the time set by the cooking time setting means exceeds a predetermined time set in advance is oven cooking, and the cooking content when the set time is less than the predetermined time is toast cooking. Claims 1 to 3
The cooking device according to any one of 1. 5. The heating means is composed of a plurality of heaters, and the control means controls when the time set by the cooking time setting means exceeds a predetermined time set in advance and when the set time is less than the predetermined time. 4. The drive control pattern of a plurality of heaters is changed.
The cooking device according to any one of 1. 6. The heating means is provided with two upper heaters arranged side by side so as to heat the food to be heated from above and side by side so as to heat the food to be heated from below. And two lower heaters, and the control means controls the drive control pattern of these heaters when the time set by the cooking time setting means exceeds a predetermined time set in advance and when the set time is less than the predetermined time. The cooking device according to claim 5, wherein the cooking device is changed. 7. The control means turns on and off all the heaters when the time set by the cooking time setting means exceeds a predetermined time set in advance, and the upper heater on the rear side when the set time is less than the predetermined time. The heating cooker according to claim 6, wherein the lower heater on the front side is energized. 8. The heating cooking chamber is provided with a rotatable mounting member for mounting a food to be heated, and the control means sets the time set by the cooking time setting means to a predetermined time or less. The heating cooker according to any one of claims 4 to 7, wherein the placing member is sometimes rotated.