JPS637761Y2 - - Google Patents

Description

[Detailed explanation of the invention] This invention uses a cooking method using gas combustion hot air,
In a gas composite cooking device equipped with a cooking means using high frequency radio waves, the cooking means using high frequency radio waves is
It has an output switching means that can switch between high output and low output, and when cooking using only high frequency radio waves, high output allows high speed cooking, and when cooking using a combination of high frequency radio waves and gas combustion hot air, it automatically uses high frequency radio waves. The output of the gas is set to be low to balance the cooking with the hot air of gas combustion.

Conventionally, a gas composite cooking device equipped with a cooking means using gas combustion hot air and a cooking means using high-frequency radio waves has been designed to reduce the output of a high-frequency oscillator to a low output when the switching means for opening and closing the gas supply to the gas burner is opened. Since there is no interlocking means that reduces the output to a low output when the means is closed, when combining gas combustion hot air and high-frequency radio waves, the rise of cooking due to gas combustion hot air is faster than the high-speed cooking using high-frequency radio waves. Because it is slow and relatively slow, there is no balance between the hot gas combustion air and the output of high-frequency radio waves.
Even though the outside of the food is not cooked, the inside of the food is cooked, and the broth comes out from the inside of the food.
There are disadvantages in that the flavor may be lost or the amount of heat may be too large, causing the food to be cooked to lose its moisture.

This invention eliminates the above-mentioned drawbacks, balances the hot air of gas combustion with the output of the high-frequency oscillator, and enables excellent cooking without impairing the flavor of the food to be cooked.

Next, this invention will be explained in detail with reference to drawings showing one embodiment thereof.

This embodiment has the following four types of cooking functions.

A. Cooking using gas combustion hot air (hereinafter referred to as gas cooking) B. Cooking using high frequency radio waves (hereinafter referred to as electronic cooking) C. Cooking that uses gas cooking and electronic cooking at the same time (hereinafter referred to as simultaneous cooking) D. Switching to electronic cooking after gas cooking Cooking (hereinafter referred to as switching cooking) First, FIGS. 1 and 2, which show a perspective view and a cut side view of the entire apparatus, will be described.

1 is an outer box, 2 is a cooking chamber provided in the outer box 1,
3 is a door that closes the front opening of the cooking chamber 2 in a heat-sealed and radio-sealed state; 4 is a handle of the door 3; 5 is a temperature regulator provided on the front side of the outer box 1;
Set the temperature inside the cooking chamber 2. 6 is a gas timer for setting the time for gas cooking, 7 is a cooking selection switch, and when one button is pressed, the above-mentioned A,
There are cooking modes B and C, and when the other button is pressed, the cooking mode D is selected. 8 is a cooking start switch, 8 is an electronic timer for setting the time for electronic cooking, 10 is an interior light switch for turning on the interior light, and 11 is a gas cooker lever.

12 is a gas supply pipe; 13 is a gas tank connected to the gas supply pipe 12 and opened and closed by the gas pipe lever 11; 14 is a gas pressure regulator connected to the gas tank 13; 15 is a combustion chamber which is a hot air supply chamber; 16;
17 is an ignition burner and main burner provided in the combustion chamber 15, SV is a solenoid valve for the ignition burner, MV
is a solenoid valve for the main burner, 18 is a centrifugal fan installed at the back of the cooking chamber 2 and circulates hot air in the cooking chamber 2, FM is a circulation fan motor that rotationally drives the fan 18 from outside the cooking chamber 2, M 19 is a high-frequency oscillator provided in the outer box 1 and supplies high-frequency radio waves to the cooking chamber 2; 19 is a high-frequency irradiation chamber partitioned by a heat-resistant partition plate 20 that is transparent to high-frequency radio waves; High frequency radio waves are supplied to this high frequency irradiation chamber 19 from a high frequency oscillator M. 21
22 is a rotation drive chamber formed in the upper part of the high frequency irradiation chamber 19; 23 is a stirrer drive impeller rotatably provided in the rotation drive chamber 22; 24 is a stirrer rotatably provided in the high frequency irradiation chamber 19; Impeller 23
This is a connecting shaft that integrally connects the high-frequency oscillator M and the stirrer 21. Air that has cooled the high-frequency oscillator M by the blower motor is supplied to the rotation drive chamber 22, the impeller 23 rotates, the stirrer 21 rotates, and the high-frequency oscillator M
The high frequency radio waves supplied to the high frequency irradiation chamber 19 are stirred. On the other hand, the cooling air supplied to the rotary drive chamber 22 is discharged to the collection/discharge chamber 25 , where it is combined with the exhaust gas from the combustion chamber 15 , and from the exhaust port 26 formed by the punched plate on the upper wall of the outer box 1 . It is discharged to the outside of the outer box 1.

Next, FIGS. 3 and 4, which show switching means that are switched by operating the gas lever 11, will be explained.

Reference numeral 27 denotes a board with a bending plate 28 formed on the front side, and a gasket 13 is attached to the upper part of the back surface of the bending plate 28. Reference numeral 29 indicates a gas supply port to which the gas supply pipe 12 is connected, 30 indicates a gas closure of the gas closure 13 led out to the front side of the bending plate 28, 31 indicates an operating rod attached to the closure 30, and 32 indicates a screw 33. A mounting plate fixed to the top surface of the board 27 by
Reference numeral 34 denotes an arcuate hole formed through the right and left sides of the stacked mounting plate 32 and the board 27, respectively;
Reference numeral 5 indicates pins implanted on the right and left sides of the base of the handle lever 11, and reference numeral 36 indicates a pivot that pivots the base of the handle lever 11 applied to the lower surface of the board 27. is the center of the hole 34,
The two pins 35 pass through the right and left arcuate holes 34 and are led out to the upper side of the mounting plate 32. Reference numeral 37 designates an operating hole transparently provided in the front part of the lever 11, into which the tip of the operating rod 31 is inserted. 38
is a right sliding plate, 39 is a left sliding plate, and the front plate 40 and the rear plate 41 of the mounting plate 32 are attached to the right side,
Both slide plates 38,
39 is loosely inserted so as to be slidable in the front-rear direction. 4
Reference numerals 3 and 44 indicate guide holes transparently provided in the right and left slide plates 38 and 39, respectively.
5 is loosely inserted.

45 is an output changeover switch that switches the output of the high-frequency oscillator M between high output (for example, 500 W) and low output (for example, 420 W), and when the operating piece 45' is pressed, its contact opens, outputting high output, and operating. When the piece 45' is not pressed, its contacts are closed and a low output is produced. Reference numeral 46 denotes a gas-operated lamp switch, and when the operating piece 46' is pressed, its contacts open and the gas-operated lamp is turned off, and when the operating piece 46' is not pressed, its contacts are closed and the gas-operated lamp is turned on. It's summery.
47 is a gas control switch, and its operating piece 4
When the actuating piece 47' is pressed, the contact closes and the gas combustion control device is activated, and when the operating piece 47' is not pressed, the gas combustion control device is deactivated. 48 is a switch plate on which the three switches 45, 46, 47 are arranged side by side from the right side, and is attached to the board 27 with screws 49, and the two operating pieces 45', 46' on the right side are attached to the right sliding plate 38. Opposite the rear end, the left actuating piece 4
7' faces the rear end of the left slide plate 39.
Reference numerals 50 and 51 indicate terminals of the switches 45, 46, and 47, which are connected to lead wires.

Next, the operation of the switching means by the lever 11 will be explained.

In the state shown in the plan view of FIG. 3a and the right side view of FIG. is closed, and both pins 35 of the lever 11 are in the counterclockwise rotated position, and the right slide plate 38 moves rearward through the right pin 35 and the guide hole 43, and the output changeover switch is turned on. 45
operating piece 45' and gas-operated lamp switch 4
6 is pressed, the high-frequency oscillator M is in a state where it can output high output, and the gas-operated lamp is turned off. On the other hand, the left slide plate 39 moves forward via the left pin 35 and the guide hole 44,
The operating piece 47' of the gas combustion switch 47 is not pressed, and the gas combustion control device is not operating.

Next, when the lever 11 is moved to the left, it becomes the state shown in FIG. 3c, which is the opposite of the above.
The gas tank 13 is opened, the right slide plate 38 moves forward, and the actuating piece 4 of the output selector switch 45 is opened.
5' and the operating piece 46' of the gas-operated lamp switch 46 are not pressed, the high-frequency oscillator M is in a state where it can output a low output, and the gas-operated lamp is lit, while the left slide plate 39 moves backward. Then, the operating piece 47' of the gas combustion switch 47 is pressed, and the gas combustion control device is activated.

Therefore, when the cooking lever 11 is set on the right side, only electronic cooking is possible, and the output is automatically switched to high, allowing high-speed cooking. In addition, when the cook lever 11 is set on the left side, gas cooking is possible, and the output of electronic cooking is automatically switched to low output. It is easy to set the usage time because of the low output.On the other hand, in complex cooking, high output is not required for electronic cooking, and furthermore, even in complex cooking, the amount of electricity used is reduced.

Furthermore, as shown in Fig. 3b and d, in particular,
In the output selector switch 45, one terminal 5
A connecting terminal 53 is connected to an end of a lead wire 52 connected to one terminal 51.
The connecting terminal 53 can be attached to and detached from one terminal 5.
1 and connect it to the other terminal 50, regardless of whether the actuating piece 47' is pressed or not.
Even when both terminals 50 and 51 are short-circuited and actuating piece 45' is pressed, a low output is output. That is, it is equipped with a maintenance means that can always maintain only low output. Note that this maintaining means may be such that the output changeover switch 45 is moved rearward so that the operating piece 45' is always not pressed.

Therefore, in a cooking device equipped with an output switching means for switching the output of the high-frequency oscillator M between high output and low output, if the cooking device is used in a place where the breaker will trip if the cooking device is used at high output, the above-mentioned Since the maintaining means can always maintain the low output state, there is no need to prepare another type of cooking device that only has low output, and the cooking device equipped with the output switching means can be used until the electric capacity used is greatly improved. After use and the capacitance has been improved, the retaining means can be replaced and high power can also be used.

Next, regarding the rotational speed switching means for switching the rotational speed of the circulation fan 18 according to the set temperature of the temperature regulator 5, the fifth section showing the operating structure of the temperature regulator 5 will be explained.
The diagram will be explained.

54 is the knob of the temperature controller 5, 55 is the knob 5
4, a scale plate fixed to the front of the shaft 56 and displaying the temperature, 57 a fixed pointer, 58 a cam fixed to the rear of the shaft 56 of the knob 54, 59 a cam lever whose base is pivoted, and 60 a fixed pointer. The roller 61 fixed to the cam lever 59 connects the cam lever 59 to the roller 60.
62 is a recess formed in the cam 58, and when the temperature set by the knob 54 is in a low temperature range, for example, 0 to 60°C, the roller 60 fits into the recess 62. , the cam lever 59 is adapted to rotate. 63,64
is a low-speed rotary switch and a main burner solenoid valve switch which are arranged in parallel at the tip of the cam lever 59, and when the temperature setting of the temperature regulator 5 is in the low temperature range, both switches 63 are arranged in parallel at the tip of the cam lever 59. ,6
The actuating pieces 63' and 64' of No. 4 are pressed by the cam lever 59, the low speed rotation switch 63 is switched to rotate the circulation fan 18 at low speed, and the main burner solenoid valve switch 64 is switched to rotate the main burner solenoid valve MV. Switched so that it does not open. Furthermore, when the temperature regulator 5 is set at a temperature outside the above-mentioned low temperature range, that is, above 60°C, the operating pieces 63' and 64' of both switches 63 and 64 are pressed by the cam lever 59, as shown in FIG. 5b. This is the opposite of the above.

Therefore, when the set temperature of the temperature controller 5 is in the low temperature range, the rotation speed of the circulation fan 18 is automatically switched to low speed rotation, so that when cooking for a long time at a low temperature, the surface of the food to be cooked is It does not dry out, making it suitable for cooking bread, etc.

Furthermore, when the circulation fan 18 rotates at the low speed, the main burner solenoid valve MV does not open automatically, and only the ignition burner 16 is used, so that cooking that requires a long time with a weak heat source can be effectively performed.

Next, FIG. 6, which shows a plan view of the burner, will be explained.

The ignition burner 16 and the main burner 17 are constructed by joining two planarly symmetrical plates 65, and gas nozzles 68 and 69 are provided facing each other in the gas feed ports 66 and 67 of both burners 16 and 17, respectively. ing. In addition, 70 and 71 in the figure are both burners 16,
17 flames.

Next, FIG. 7 showing a wiring diagram of the apparatus of the above embodiment will be explained.

In the illustration, the plug P is connected to the AC power source, and the door 3
is opened and the cooker lever 11 is set to the right side, that is, the gas cooker 13 is closed, and one button of the cooking selection switch 7 is pressed to select the cooking modes A, B, and C, and the contact 7
-1 is the closed state as shown.

Therefore, the interior light LP is connected to the power supply via the b contact of the door switch SW1 and the 20A current fuse F1 and is lit, and the contact 45-1 of the output selector switch 45 is open, indicating that the gas is not in operation. Contact 46-1 of lamp switch 46 is open, gas-operated lamp
PL1 is off.

Next, cooking mode A, that is, gas cooking will be explained.

When door 3 is closed, door switch SW1 switches to b contact, interior light LP turns off, and latch switch turns off.
SW2 is closed and monitor switch SW3 is opened.
Next, when the temperature regulator 5 is set to the set temperature, its contact 5-1 is closed, and when the gas timer 6 is set, its 1a contact 6-1 and 2a contact are closed.
Contact 6-2 is closed, No. 3b contact 6-3 is opened, and when the lever 11 is set to the left,
Contact 45-1 of output changeover switch 45 is closed, contact 46-1 of gas-operated lamp switch 46 is closed, gas-operated lamp PL1 is lit, and contact 47-1 of gas-operated lamp switch 47 is closed.

Then, when the cooking start switch 8 is pressed, its contact 8-1 closes, and the first relay LY
1 is the power supply, latch switch SW2, contact 8-
1. The contact LY1-1 of the first relay LY1, which is connected through the contact 6-2, the 3A current fuse F2, the b contact of the door switch SW1, and the fuse F1, and is connected in parallel to the contact 8-1 of the start switch 8. It becomes closed and self-maintaining. At the same time, the first relay
The blower motor BM connected in parallel to LY1 is driven, and the second relay LY2 is operated via the contact 6-1, and the contact LY2-1 of the second relay LY2 is activated.
switches from the illustrated state to the other state.

At this time, if the set temperature of the temperature regulator 5 is set higher than the low temperature range, the fifth
As explained in the figure, since the operating piece 63' of the low-speed rotary switch 63 is not pressed, its contact 63' is not pressed.
3-1 is the state shown in the figure, and the circulation fan motor
FM is connected to the power supply via contacts LY2-1 and 63-1 and rotates at high speed.

On the other hand, the gas combustion control device GC has contact points 6-1,
It operates by being connected to the power supply through 5-1 and 47-1, and the spark plug SP and the ignition burner solenoid valve SV.
The detection signal F that detects the flame of the ignition burner 16 is input to the gas combustion control device GC, and the gas combustion control device GC lights up the flame lamp LED based on the signal F. At the same time, an activation signal is output to the main burner solenoid valve MV. At this time, as mentioned above, the temperature controller 5
is not set in the low temperature range, the operating piece 64' of the main burner solenoid valve switch 64 is not pressed, and its contact 64-1 remains closed, causing the main burner solenoid valve MV to be energized. It operates, the main burner 17 is also ignited, and high-temperature gas cooking is performed.

By the way, when the set temperature of the temperature regulator 5 is set in the low temperature range of 0 to 60°C,
The operating piece 63' of the low-speed rotary switch 63 is pressed, and its contact 63-1 is switched from the illustrated state to the terminal K of the fan control circuit FC. This fan control circuit FC connects the fan motor FM to its terminal K.
When connected, it has the function of rotating the fan motor FM at a low speed. Therefore, the fan motor FM rotates at a low speed.

Furthermore, in the case of the low temperature setting, the operating piece 64' of the main burner solenoid valve switch 64 is also pressed.
Since the contact 64-1 is open, even if an energization signal is output from the gas combustion control device GC to the main burner solenoid valve MV, the main burner solenoid valve MV does not operate and only the ignition burner 16 is ignited. Gas cooking is carried out at a sustained and low temperature.

When the interior light switch 10 is pressed while the door 3 is closed, its contact 10-1 is closed and the interior light LP is turned on.

Further, during cooking, when the temperature inside the refrigerator reaches a set temperature or higher, the contact 5-1 of the temperature regulator 5 is opened, the gas combustion control device GC is deactivated, and the burners 16 and 17 are extinguished. When the temperature inside the refrigerator falls below the set temperature, the contact 5-1 of the temperature regulator 5
is closed, and as mentioned above, the gas combustion control device
The GC activates, restarts gas cooking, and adjusts the internal temperature to the set temperature.

Then, when the set time of the gas timer 6 arrives, the contacts 6-1 and 6-2 open and the contacts 6-3 close, so the contact LY1-1 of the first relay LY1 opens, the power is cut off, and the blower motor BM, fan motor FM, second relay LY2, gas combustion control device
The GC becomes inactive, returns to its original state, and cooking ends.

When the door 3 is opened, the door switch SW1 returns to the state shown in the figure, the interior light LP turns on, and at the same time, the latch switch SW2 opens and the monitor switch SW3
is closed.

This monitor switch SW3 is a latch switch.
When SW2 stops working due to welding etc.
This will blow fuse F1 to prevent accidents.

Next, cooking mode B, that is, electronic cooking will be explained.

Close the door 3 and close the contact 7-1 of the cooking selection switch 7.
When the switch lever 11 is set to the right side while the lamp is closed, the contact 45-1 of the output selector switch 45 opens, and the contact 46-1 of the gas-operated lamp switch 46 opens.
is opened, the gas-operated lamp PL1 goes out, and the contact 47-1 of the gas switch 47 is opened. Next, when the electronic timer 9 is set, its contacts 9-1 and 9-2 are closed.

Then, when the start switch 8 is pressed, its contact 8-1 is closed, and the first relay LY1 is energized via the contact 9-2.
is closed and self-maintained, and the blower motor BM is driven. On the other hand, since the second relay LY2 is not energized, its contact LY2-1 remains connected to the terminal K, and the contact 63-1 of the low-speed rotation switch 63 remains as shown, so the fan motor FM is , rotates at low speed by the fan control circuit FC.

In addition, the electromagnetic switch LY3 has contacts LY1-1, 9
-1 and high frequency oscillator M overheating prevention switch
Th, contact 7-1 or 6-3, connected to the power supply via fuse F2, driven, high voltage transformer T
The contact LY3- provided at both ends of the primary winding Ta of
1. LY3-2 is closed. Therefore, the electronically operated lamp PL2 is turned on and an input is applied to the primary winding Ta of the high voltage transformer T.

On the other hand, the high voltage capacitor circuit C' connected to the secondary winding Tb of the high voltage transformer T includes a main circuit consisting of a first capacitor C1 and a first resistor R1 connected in parallel, and a second capacitor C2 connected in parallel. Auxiliary circuit consisting of second resistor R2 and rectifier diode
D', and the auxiliary circuit is connected in parallel to the main circuit via contact SOL-1.

Then, the DC high voltage of the high voltage capacitor circuit C' is supplied to the high frequency oscillator M via the tertiary winding Tc of the high voltage transformer T, and when the contact SOL-1 is closed, the output is high (500 W), and when it is open, the output is high (500 W). Low power (420W)
is output.

By the way, when the contact 45-1 of the output changeover switch 45 is closed, the solenoid SOL connected in series to the contact 45-1 is activated to open the contact SOL-1.

Therefore, in this B cooking mode,
Since contact 45-1 is open, solenoid SOL
is not activated, its contact SOL-1 is closed, high output is output from the high frequency oscillator M, and electronic cooking is performed.

Then, when the set time of the electronic timer 9 comes, the contacts 9-1 and 9-2 are opened, and the first relay
Contact LY1-1 of LY1 is opened, and the blower motor
BM, fan motor FM, and electromagnetic switch LY3 are deactivated, contacts LY3-1 and LY3-2 are opened, and electronic cooking ends.

Next, cooking mode C, ie, simultaneous cooking in which gas cooking and electronic cooking are performed simultaneously, will be explained.

Close the door 3 and close the contact 7-1 of the cooking selection switch 7.
is closed, set the temperature regulator 5 to the set temperature, set the gas timer 6, set the cooker lever 11 to the left, and set the electronic timer 9, as in the case of cooking mode A above. , press the start switch 8.

In this case, the contacts 6-1, 6-2 of the gas timer 6
By closing, gas cooking is performed in the same manner as in cooking mode A, and at the same time, by closing contacts 9-1 and 9-2 of electronic timer 9, electronic cooking is performed. Output selector switch 4
Since the operating piece 45' of No. 5 is not pressed, its contact 45-1 is closed, the solenoid SOL is energized, and the solenoid SOL is driven to close its contact SOL.
-1 is open, the auxiliary circuit of the high-voltage capacitor circuit C' is disconnected, and the output of the high-frequency oscillator M becomes low.

In other words, in the case of simultaneous cooking in cooking mode C,
Electronic cooking is performed at low power.

Next, a description will be given of cooking mode D, that is, switching cooking in which cooking is performed by switching to electronic cooking after gas cooking.

First, the other button of the cooking selection switch 7 is pressed to select cooking mode D. In this case, the contact 7-1 of the cooking selection switch 7 is opened. Similarly to the cooking mode C, a temperature controller 5,
Set the gas timer 6 and electronic timer 9, set the lever 11 to the left, and press the start switch 8.

At this time, the gas timer 6 is set so that its contact 6-3 is open, and the cooking selection switch 7's contact 7-1 is also open, so the electronic timer 9,
The energizing circuit for the solenoid SOL and the electromagnetic switch LY3 is not formed, and as in the case of cooking mode A, only gas cooking is performed first.

Then, when the gas cooking is finished and the contact 6-3 of the gas timer 6 is closed, the energizing circuit is formed and electronic cooking continues. In addition, for electronic cooking in this case, the cook lever 11 is set on the left side, the solenoid SOL is activated, and its contacts are
Since SOL-1 is open, low-power electronic cooking is performed.

As described above, the gas composite cooking device of this invention includes a cooking chamber provided in the outer box, a door that closes the front opening of the cooking chamber in a heat-sealed and radio-sealed state, and a high-frequency a high-frequency oscillator for irradiating radio waves; an output switching means for switching the output of the high-frequency oscillator between high output and low output; a combustion chamber provided within the outer box independently of the cooking chamber; and a combustion chamber provided within the combustion chamber. a gas burner that supplies combustion hot air into the cooking chamber; an opening/closing means for opening and closing the supply of gas to the gas burner; the low output when the opening/closing means is opened, and the high output when the opening/closing means is closed;
By providing the opening/closing means for outputting the respective outputs and the interlocking means for the output switching means, when cooking using only high-frequency radio waves, it is possible to achieve high-output and high-speed cooking. When cooking with the combination, the output of high-frequency radio waves is automatically reduced to a low output, and the cooking balance with the hot gas combustion air is maintained, allowing excellent cooking without impairing the flavor of the food being cooked. .

[Brief explanation of the drawing]

The drawings show one embodiment of the gas composite cooking device of this invention, with FIG. 1 being a perspective view, and FIG. 2 being a cutaway side view.
Fig. 3 shows the switching means; Fig. 3a is a plan view, Fig. 3b is a right side view, Fig. 3c is a plan view with the lever set on the left side, and Fig. 3d is a partial view when the retaining means is applied. A right side view, FIG. 4 is an exploded perspective view of the switching means, FIG. 5 shows the rotation speed switching means of the circulation fan, FIG. The figure is a plan view of the burner, and FIG. 7 is a wiring diagram. 1...outer box, 2...cooking room, 3...door, 5...
Temperature regulator, 6...Gas timer, 9...Electronic timer, 11...Kotoku lever, 13...Gas kettle, 15...Combustion chamber, 16...Ignition burner, 17
...Main burner, 18...Fan, 31...Operating rod, 45...Output selector switch, 47...Gas control switch, M...High frequency oscillator, T...High voltage transformer, C'...High voltage capacitor circuit, FM…
…Fan motor, MV…Solenoid valve for main burner, SOL…Solenoid.

Claims (1)

[Scope of utility model registration request] A cooking chamber provided in the outer box, a door that closes the front opening of the cooking chamber in a heat-sealed and radio-sealed state, a high-frequency oscillator that irradiates high-frequency radio waves into the cooking chamber, and a high-frequency oscillator that increases the output of the high-frequency oscillator. output switching means for switching between output and low output; a combustion chamber provided in the outer box independently from the cooking chamber; a gas burner provided in the combustion chamber for supplying combustion hot air into the cooking chamber; and the gas burner. an opening/closing means for opening and closing the supply of gas to the opening/closing means; and an interlocking means for the opening/closing means and the output switching means for outputting the low output when the opening/closing means is opened and the high output when the opening/closing means is closed. Equipped with a gas complex cooking device.