JPH08200700A - Toaster oven - Google Patents

Abstract

(57) [Summary] [Purpose] It is an object to provide an oven toaster capable of automatically obtaining excellent cooking performance in terms of baking color, internal temperature and texture. [Structure] A heat source 4 for heating and cooking in a baking case 1, a grill 3 on which an object to be cooked 2 is placed, and a baking case 1
Temperature sensor 5 for detecting the temperature inside, and temperature sensor 5
Input from the heat source 4 according to the preset program
Oven toaster equipped with a control device that controls the power supply of the.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an oven toaster, and more particularly to an oven toaster for heating and cooking frozen food.

[0002]

2. Description of the Related Art Generally, in indirect grill cooking in grill cooking, the amount of radiation and convection heat emitted from a heat source is transferred to the cook to increase the internal temperature of the cook and to bake it on the surface. It is the one that wears color.

[0003] Conventionally, as a control system for performing heating cooking of an oven toaster in the cooking of these grilled foods, the temperature inside the cooker is controlled to a desired heating temperature in advance by changing the amount of electricity supplied from a heat source. To do. Alternatively, the amount of heat from the heat source is adjusted at regular intervals to transfer heat to the object to be cooked, etc., and it was not always automatically finished to a constant quality under any conditions.

Hereinafter, a conventional oven toaster for performing grilled food cooking will be described with reference to FIG.
As shown in the figure, the cooking target 22 is placed inside the baking case 21.
There is provided a grill 23 on which the food is placed, a heat source 24 provided above and below the baking case 21 so as to heat the food to be cooked, and a temperature sensor 25 for detecting the temperature in the baking case 21.

A heating temperature setting device 26 for controlling the heating set temperature of the food to be cooked 22 and an electric power changing device 27 for changing the temperature of the temperature sensor 25 to the heating set temperature are provided. It controlled the power supply to 24.

[0006]

In the structure of such a conventional oven toaster, for example, when the room temperature is low, the set cooking time must be set longer so that the room temperature, the internal temperature, the voltage, etc. Under any condition, such as when the set cooking time must be adjusted due to fluctuations, and even if the cooking is automatically performed, if the power supply voltage at the start of heating cooking is high, the baked color will be quite dark However, it was difficult to automatically cook in a good condition in which a certain baking color was applied, the internal temperature was raised, and the texture was also preferred.

The present invention is to solve the above-mentioned problems, and it is a first object of the present invention to provide an oven toaster capable of automatically obtaining excellent cooking performance in all aspects of baking color, internal temperature and texture.
The purpose of.

A second object of the present invention is to provide an oven toaster that can be finished in an optimum state in the same manner as described above, regardless of the power supply voltage.

[0009] Further, an oven toaster capable of adjusting the baking color such that if the temperature adjusting temperature is set high, the finish baking color will be dark, and if the temperature adjusting temperature is set low, the finish baking color will be lightly finished. The third purpose is to provide.

Further, there is provided an oven toaster capable of adjusting the baking color such that the longer the cooking time is set, the darker the finished baking color is. The shorter the cooking time is, the lighter the finished baking color is finished. This is the fourth purpose.

If the temperature control temperature is set high and the time for cooking under temperature control is set longer, the finish color is darker, the temperature control temperature is lower, and the time for heating cooking under temperature control is shorter. A fifth object is to provide an oven toaster in which the baking color can be adjusted so that the baking color of the finished product will be lighter if set.

[0012]

Means for Solving the Problems To achieve the first object, the first means of the present invention is to provide a heat source for heating and cooking, a grill for placing an object to be cooked, and a temperature inside the refrigerator. Equipped with a temperature sensor for detecting the temperature and a control means for controlling the power supply of the heat source according to a predetermined program by the input from the temperature sensor, and when the temperature in the refrigerator at the start of cooking is low, the food to be cooked is After cooking at a duty ratio suitable for, cook for a certain time under the temperature control suitable for the food,
If the temperature is high, a certain time from the start to the end of cooking,
First, the cooking is performed by heating at a duty ratio suitable for the object to be cooked, then under the temperature control suitable for the object to be cooked, and the heating is automatically performed.

Further, in order to achieve the second object, the second means of the present invention, in addition to the first means, has a structure in which the energization rate is changed by the power supply voltage at the start of heating and cooking.

Further, in order to achieve the third object, the third means of the present invention is configured to change the temperature controlled temperature in addition to the first means.

Further, in order to achieve the fourth object, the fourth means of the present invention, in addition to the first means, is configured to change the time for cooking under temperature control.

Further, in order to achieve the fifth object, the fifth means of the present invention, in addition to the first means, is configured to change the temperature-controlled temperature and the time for cooking under temperature control.

[0017]

According to the present invention, by the constitution of the above-mentioned first means, when the temperature of the inside of the refrigerator at the start of heating and cooking is low, it is suitable for the object to be cooked after it is heated and cooked at the electric conductivity suitable for the object to be cooked. After heating for a certain period of time under controlled temperature, the temperature inside the refrigerator at the start of cooking is high, especially when the temperature is above the controlled temperature, the heat source remains off until the temperature reaches the controlled temperature. Since the food is cooked under the temperature control suitable for the food to be cooked, the internal temperature can be sufficiently raised without being too charred even if the food is cooked for a fixed time from the start to the end of the cooking. In addition, even if the temperature inside the cooking cabinet is high at the start of cooking, but the temperature is below the controlled temperature, the interior is warm from the beginning, so even if you cook for a certain period of time from the start to the end of cooking The internal temperature can be raised sufficiently. In this way, regardless of the room temperature and the temperature in the refrigerator, wear a constant baking color,
It will be possible to raise the internal temperature and finish in a good state that the texture is also preferred.

Further, the constitution of the second means changes the energization rate according to the power supply voltage at the time of starting heating and cooking, so that the optimum state can be achieved regardless of the power supply voltage. .

In addition, the temperature control temperature is changed by the constitution of the third means. When the temperature control temperature is set high, the finish color is dark, and when the temperature control temperature is set low, the finish color is finished. It is possible to adjust the baking color such that it is lightly finished.

Further, according to the constitution of the fourth means, the time for heating and cooking under the temperature control is changed. If the cooking time is set long, the finish color will be dark and the cooking time will be short. The baked color can be adjusted so that the baked color is lightly finished.

In addition, the constitution of the fifth means changes the temperature-controlled temperature and the time for heating and cooking under the temperature control. The temperature-controlled temperature can be set high and the time for heating and cooking under the temperature control can be set long. If the finish color is dark, the temperature control temperature is low, and if the heating time under temperature control is set to be short, the finish color can be adjusted to a light finish.

[0022]

【Example】

(Embodiment 1) Hereinafter, a first embodiment of the present invention will be described with reference to FIG.

As shown in the drawing, a grill 3 for placing an object to be cooked 2 inside the baking case 1, a heat source 4 provided above and below the baking case 1 for heating the object to be cooked 2, and a baking case. A temperature sensor 5 for detecting the temperature inside 1 is provided.

The power supply 6 is turned on, the temperature sensor 5 detects the temperature inside the cooking chamber at the start of heating and cooking, and the control device 8 is operated through the temperature sensor information input device 7 which inputs information,
Electric power is supplied to the heat source 4.

In the above configuration, for example, when the object to be cooked 2 is frozen gratin and cooking is first performed at a room temperature of 20 to 40 ° C., the temperature inside the refrigerator is the same as room temperature, and the temperature sensor 5 is set according to the frozen gratin. At a constant duty ratio until the temperature of 230 to 250 ° C is detected, and after reaching 230 to 250 ° C, the temperature is adjusted for 8 to 12 minutes according to the frozen gratin and the power is automatically supplied. Is performed.

Further, even at a room temperature of 20 to 40 ° C., if the temperature in the refrigerator is high at 40 to 230 ° C. due to continuous baking, the temperature sensor 5 is 230 to 230 ° C. from the start of cooking.
Until the temperature of 250 ° C is detected, the current is applied at a constant rate for 23
After reaching 0 to 250 ° C., the temperature is adjusted, and power is automatically supplied for a fixed period of 14 to 18 minutes from the start of cooking.

As described above, according to the first embodiment of the present invention,
Since a heating pattern is created according to the temperature inside the cooking cabinet at the start of cooking, it is possible to automatically put on a constant brown color, raise the internal temperature, and finish in a good state that the texture is also preferred. .

(Second Embodiment) A second embodiment of the present invention will be described below with reference to FIG.

As shown in the figure, a grill 3 for placing the food 2 to be cooked inside the baking case 1, a heat source 4 provided above and below the baking case 1 to heat the food 2 and the baking case. A temperature sensor 5 for detecting the temperature inside 1 is provided.

The power supply 6 is turned on, the temperature sensor 5 detects the temperature inside the cooking cabinet at the start of heating and cooking, and the control device 8 is operated through the temperature sensor information input device 7 which inputs information,
The duty ratio of the power supplied from the power source 6 to the heat source 4 is measured by the voltage measuring device 9 and varied by the duty ratio varying device 10.

In the above configuration, for example, when the food to be cooked 2 is a frozen pizza and the power supply voltage is 90 V, the temperature sensor 5 automatically supplies power at a cooking time determined according to the food to be cooked and a duty ratio of 50 to 60%. If so, the power supply voltage 100
In the case of V, power is automatically supplied at a duty ratio of 40 to 50%, and in the case of a power supply voltage of 110 V, a duty ratio of 30 to 40.
Power is automatically supplied in%.

As described above, according to the second embodiment of the present invention,
Since the amount of heat given to the object to be cooked is changed by changing the duty ratio according to the power supply voltage at the time of heating cooking start, a constant brown color is always applied regardless of the power supply voltage and the internal temperature is raised. It will be possible to finish in a good state that the texture is also preferred.

(Embodiment 3) A third embodiment of the present invention will be described below with reference to FIG.

As shown in the figure, a grill 3 for placing an object to be cooked 2 inside the baking case 1, a heat source 4 provided above and below the baking case 1 so as to heat the object to be cooked 2, and a baking case. A temperature sensor 5 for detecting the temperature inside 1 is provided.

The power supply 6 is turned on, the temperature sensor 5 detects the temperature inside the cooking chamber at the start of cooking, and the control device 8 is operated through the temperature sensor information input device 7 which inputs information.
Electric power is supplied to the heat source 4.

In the above construction, for example, if the object to be cooked 2 is frozen gratin and the temperature control temperature is set as high as 250 to 280 ° C., the baked color can be finished deep.

If the temperature control temperature is set as low as 200 to 230 ° C., the baking color can be finished light.

As described above, according to the third embodiment of the present invention,
The baked color of the finish can be changed according to taste.

(Embodiment 4) A fourth embodiment of the present invention will be described below with reference to FIG.

As shown in the drawing, a grill 3 on which the food 2 to be cooked is placed inside the baking case 1, a heat source 4 provided above and below the baking case 1 to heat the food 2 and the baking case. A temperature sensor 5 for detecting the temperature inside 1 is provided.

The power supply 6 is turned on, the temperature sensor 5 detects the temperature in the refrigerator at the start of heating and cooking, and the control device 8 is operated through the temperature sensor information input device 7 which inputs information,
Electric power is supplied to the heat source 4.

In the above configuration, for example, the food 2 to be cooked is frozen gratin, and the time for cooking under constant temperature control is 12 to
If you set it as long as 15 minutes, you can finish the burning color darkly.

Also, the time for cooking under constant temperature control is 5
If you set it as short as ~ 8 minutes, you can finish the baking color lightly.

As described above, according to the fourth embodiment of the present invention,
The baked color of the finish can be changed according to taste.

(Fifth Embodiment) A fifth embodiment of the present invention will be described below with reference to FIG.

As shown in the drawing, a grill 3 for placing the food 2 to be cooked inside the baking case 1, a heat source 4 provided above and below the baking case 1 for heating the food 2 and the baking case A temperature sensor 5 for detecting the temperature inside 1 is provided.

The power supply 6 is turned on, the temperature sensor 5 detects the temperature in the refrigerator at the start of cooking, and the controller 8 operates through the temperature sensor information input device 7 for inputting information.
Electric power is supplied to the heat source 4.

In the above construction, for example, if the object to be cooked 2 is frozen gratin, the temperature control temperature is as high as 250 to 280 ° C., and the heating and cooking time under the temperature control is set as long as 12 to 15 minutes, The baked color can be finished dark.

If the temperature control temperature is as low as 200 to 230 ° C. and the time for cooking under temperature control is set as short as 5 to 8 minutes, the baked color can be finished lightly.

Thus, according to the fifth embodiment of the present invention,
The baked color of the finish can be changed according to taste.

Note that the concrete numerical values in the first to fifth embodiments of the present invention are merely examples, and the numerical values are not limited to these numerical values and can be appropriately changed if necessary.

[0052]

As is clear from the above description, according to the oven toaster of the present invention, when the temperature in the refrigerator at the start of cooking is low, the cooking is performed at the electric conductivity suitable for the object to be cooked. After that, heat and cook for a certain period of time under the temperature control suitable for the food to be cooked, and if the temperature inside the cooking cabinet is high at the start of cooking, especially if it is above the temperature control temperature, the heat source remains off until the temperature control temperature is reached. Since the residual heat in the inside is used and the heating is performed under the temperature control suitable for the object to be cooked, the internal temperature can be sufficiently raised without being too burnt even if the cooking is continued for a certain time from the start to the end of the cooking. In addition, even if the temperature inside the cooking cabinet is high at the start of cooking, but the temperature is below the controlled temperature, the interior is warm from the beginning, so even if you cook for a certain period of time from the start to the end of cooking The internal temperature can be raised sufficiently. In this way, regardless of the room temperature and the temperature in the refrigerator, wear a constant baking color, raise the internal temperature,
It will be possible to finish in a good state that the texture is also preferred.

Further, since the energization rate is changed according to the power supply voltage at the time of heating and cooking start, the optimum state can be achieved in the same manner as described above regardless of the power supply voltage.

Further, the temperature control temperature is changed. If the temperature control temperature is set high, the finish color will be dark, and if the temperature control temperature is set low, the finish color will be light. Can be adjusted.

Furthermore, the time for heating and cooking under temperature control is changed. If the cooking time is set longer, the finish color will be darker, and if the cooking time is set shorter, the finish color will be lighter. The baking color can be adjusted.

The temperature control temperature and the time for cooking under temperature control are changed. If the temperature control temperature is set high and the time for heating cooking under temperature control is set longer, the finish color will be darker. If the temperature control temperature is set low and the heating time under the temperature control is set to be short, the finish color can be adjusted so that the finish finishes lighter.

As described above, the baking color is automatically and constantly maintained regardless of the conditions such as the temperature, voltage, and room temperature in the refrigerator.
It is possible to provide an oven toaster that has excellent cooking performance in all aspects of internal temperature and texture.

[Brief description of drawings]

FIG. 1 is a block diagram showing the configuration of an oven toaster according to the present invention.

FIG. 2 is a block diagram showing a configuration of a conventional toaster oven.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Firing case 2 Cooking target 3 Grill net 4 Heat source 5 Temperature sensor 8 Control device 9 Voltage measuring device 10 Duty factor changing device

Claims (5)

[Claims] 1. A heat source for heating and cooking arranged in a refrigerator, a grill on which an object to be cooked is placed, a temperature sensor for detecting the temperature in the refrigerator, and predetermined by an input from the temperature sensor. And a control means for controlling the power supply of the heat source according to the program, when the temperature in the refrigerator at the start of cooking is low, the program cooks at a duty ratio suitable for the cooking target, Cook for a certain period of time under the temperature control suitable for the food to be cooked, and if the temperature is high, cook for a certain period of time from the start to the end of the cooking. Cook under heat,
Oven toaster, which is a program that automatically heats and cooks. 2. The oven toaster according to claim 1, wherein the energization rate is changed by the power supply voltage at the start of heating and cooking. 3. The oven toaster according to claim 1, wherein the baked color of the finished product is changed by changing the controlled temperature. 4. The oven toaster according to claim 1, wherein the baking color of the finished product is changed by changing the time for cooking under temperature control. 5. The oven toaster according to claim 1, wherein the baked color of the finished product is changed by changing the temperature-controlled temperature and the time for cooking under the temperature-controlled condition.