JP2008107022A - Cooker, electromagnetic induction cooker and its program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cooker capable of improving cooking performance by controlling a heating means with high accuracy, in particular, preventing firing of the oil accumulated in a tray free from water. <P>SOLUTION: A surface temperature of the heating means in a cooking chamber can be kept constant by keeping a surface temperature of the heating means 104 outside of the cooking chamber 103 constant by a temperature detecting means 106 and a power control means 107. Thus the surface temperature of the heating means 104 can be controlled with high accuracy to a temperature free from firing even when the oil drops, the firing can be prevented, and cooking performance can be improved as a heating object does not get burned by firing. Further by controlling the temperature to be free from firing and ignition of the oil accumulated in the tray (for example, 250°C), the risk of firing and ignition of the oil accumulated in the tray can be prevented, and safety can be increased. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention improves cooking performance by controlling the surface temperature of the heating means with high accuracy, and suppresses the ignition of oil from the heated object stored in the saucer, particularly when water is not put into the saucer. The present invention relates to a heating cooker, an electromagnetic induction cooker, and a program thereof.

  Conventionally, a cooking chamber that accommodates an object to be heated placed on a mounting table, a heating unit that energizes and heats the object to be heated, a saucer that receives oil from the object to be heated, and a temperature detection unit that detects the temperature of the cooking chamber. And the cooking device which controls a heating means with the temperature which a temperature detection means detects is well known (for example, refer patent document 1).

In addition, there are many cooking devices that use water in the saucer, but it takes time to put a thick dish with water in the cooking chamber. There has also been proposed a heating cooker that can be cooked without adding water to a saucer by performing a surface treatment with a high rate (see, for example, Patent Document 2).
Japanese Patent No. 3236436 JP 2003-208969A

  However, in each of the above conventional configurations, the heating means is controlled by the temperature of the cooking chamber wall or the atmosphere in the cooking chamber. With this configuration, the surface temperature of the heating means cannot be accurately controlled. Therefore, the oil dripped from the heated object hits a high-temperature heating means and ignites, causing the problem that the cooking performance deteriorates due to the heated object being burnt. In particular, in the case of a heating cooker that does not put water in the saucer, there is a problem that the oil stored in the saucer may ignite or ignite.

  The present invention solves the above-mentioned conventional problems, improves the cooking performance by controlling the surface temperature of the heating means with high accuracy, and in particular, in the case where water is not poured into the saucer, ignition of oil stored in the saucer It is an object of the present invention to provide a heating cooker, an electromagnetic induction cooker, and a program for the same.

  In order to solve the conventional problems, a heating cooker, an electromagnetic induction cooker, and a program thereof according to the present invention include a cooking chamber that houses a heated object placed on a mounting table, and energizing the heated object. Heating means, a saucer for receiving the oil of the object to be heated, a temperature detection means for detecting the surface temperature of a part of the heating means that has gone out of the cooking chamber, and a temperature detected by the temperature detection means. Power control means for controlling the temperature to be maintained at a predetermined temperature, and the surface temperature of the heating means in the cooking chamber is kept constant by keeping the surface temperature of a part of the heating means outside the cooking room constant. It is something to keep.

  As a result, the surface temperature of the heating means can be controlled with high accuracy so that it does not ignite even when oil of the object to be heated is dripped, preventing ignition, and the object to be heated is not burned by the ignition and improves the cooking performance. be able to. The temperature of the tray rises upon receiving heat from the heating means, but the surface temperature of the heating means can be controlled with high accuracy so that the oil stored in the tray does not ignite or ignite (for example, 250 ° C.). By controlling, there is no danger of the oil stored in the saucer igniting and igniting, and safety can be increased.

  The heating cooker, electromagnetic induction cooker, and program thereof according to the present invention improve the cooking performance by controlling the surface temperature of the heating means with high accuracy, and particularly the oil stored in the saucer when water is not put into the saucer. Can suppress the ignition.

  1st invention is the cooking chamber which accommodates the to-be-heated material mounted on the mounting base, the heating means which energizes and heats the to-be-heated material, the saucer which receives the oil of the to-be-heated material, A temperature detecting means for detecting the surface temperature of a part of the heating means that has been brought out; and a power control means for controlling the temperature detected by the temperature detecting means to be kept at a predetermined temperature; The heating cooker is configured to keep the surface temperature of the heating means in the cooking chamber constant by keeping the surface temperature of a part of the heating means taken out constant. As a result, the surface temperature of the heating means can be controlled with high accuracy so that it does not ignite even when oil of the object to be heated is dripped, preventing ignition, and the object to be heated is not burned by the ignition and improves the cooking performance. be able to. The temperature of the tray rises upon receiving heat from the heating means, but the surface temperature of the heating means can be controlled with high accuracy so that the oil stored in the tray does not ignite or ignite (for example, 250 ° C.). By controlling, there is no danger of the oil stored in the saucer igniting and igniting, and safety can be increased.

  In particular, according to a second invention, in the first invention, as the heating means, there are an upper surface heating means for heating the upper surface of the object to be heated and a lower surface heating means for heating the lower surface of the object to be heated, By detecting the temperature of the heating means on the lower surface outside the cooking chamber with the temperature detection means, the object to be heated can be cooked from the upper and lower surfaces, and the surface temperature of the heating means on the lower surface can be adjusted. The temperature of the object to be heated can be controlled with high accuracy so that it does not ignite even when the oil of the object to be heated is dropped, the ignition is prevented, the object to be heated is not burned by the ignition, and the cooking performance can be improved. Further, the temperature of the tray is increased by receiving heat from the heating means, but the surface temperature of the heating means on the lower surface can be controlled with high accuracy, so that the oil stored in the tray becomes a temperature at which the oil does not ignite or ignite (for example, 250 ° C.). By controlling in such a manner, there is no risk of ignition and ignition of oil stored in the tray, and safety can be increased.

  According to a third invention, in particular, in the first or second invention, the time measuring means for measuring the elapsed time from the start of energization to the heating means that has been moved out of the cooking chamber, and the temperature detection until a predetermined time elapses. By including predetermined power energization control means for energizing the heating means with predetermined power regardless of the temperature detected by the means, it is possible to energize the heating means with appropriate power. For example, when it is desired to quickly raise the heating means to a predetermined temperature immediately after energization of the heating means, the predetermined power for energizing the heating means and the time until the temperature rises to the desired temperature when energized with the predetermined power Appropriate electric power can be energized by storing and controlling the energization control means.

  According to a fourth aspect of the invention, in particular, in the first or second aspect of the invention, the integrated power detection means for detecting the integrated power from the start of energization to the heating means that has been taken out of the cooking chamber, and until the predetermined integrated power is reached. By including predetermined power energization control means for energizing the heating means with predetermined power regardless of the temperature detected by the temperature detection means, it is possible to energize the heating means with appropriate power. For example, when it is desired to immediately raise the heating unit to a predetermined temperature immediately after the start of energization of the heating unit, a predetermined power for energizing the heating unit and an integrated power until the temperature rises to a desired temperature when energized with the predetermined power are predetermined. Appropriate power can be supplied by storing and controlling the power supply control means.

  In a fifth aspect of the invention, in particular, in any one of the first to fourth aspects of the invention, the load amount detection means for detecting the load amount of the object to be heated placed on the mounting table and the load amount detection means are predetermined. The load amount that increases the temperature that the power control means keeps constant when detecting the above load amount, and that lowers the temperature that the power control means keeps constant when the load amount detection means detects a load amount below a predetermined value By providing the temperature changing means, the surface temperature of the heating means can be kept at a predetermined temperature regardless of the load amount of the object to be heated. That is, the surface temperature of the heating means outside the cooking chamber is not affected by the object to be heated, whereas the surface temperature of the heating means inside the cooking chamber is affected. That is, the surface temperature of the heating means in the cooking chamber is low when the load amount of the object to be heated is high, even when the temperature detection means detects the same temperature when the load amount of the object to be heated is high and low. In the present invention, the surface temperature of the heating means can be maintained at a predetermined temperature regardless of the amount of load of the object to be heated.

  The sixth invention is the power detection means for detecting the power supplied to the heating means that has gone out of the cooking chamber, and the power detection means is smaller than the predetermined power, particularly in any one of the first to fifth inventions. Power temperature changing means for increasing the temperature at which the power control means keeps constant when power is detected, and for lowering the temperature at which the power control means keeps constant when the power detection means detects power greater than a predetermined power; The surface temperature of the heating means can be maintained at a predetermined temperature regardless of variations in power consumption and power supply voltage of the heating means.

  In particular, in the seventh invention, in any one of the first to sixth inventions, the surface temperature of the heating means taken out of the cooking chamber is controlled at 400 ° C. to 500 ° C., thereby dropping from the article to be heated. The oil thus ignited does not ignite, and the temperature of the tray becomes sufficiently low, so there is no risk of the oil stored in the tray igniting and igniting, and safety can be increased.

  In the eighth invention, in particular, in any one of the first to seventh inventions, when the water detecting means for detecting the presence or absence of water in the tray and the water detecting means detects that there is water, it detects that there is no water. By providing the water presence / absence temperature changing means for increasing the temperature that the power control means keeps constant as compared with the case, it is possible to provide the same level of cooking performance regardless of the presence or absence of water in the tray. That is, the surface temperature of the heating means outside the cooking chamber is not affected by the presence or absence of water in the tray, whereas the surface temperature of the heating means inside the cooking chamber is affected. That is, the surface temperature of the heating means in the cooking chamber is low when there is water and high when there is no water, even if the temperature detection means detects the same temperature when there is water and when there is no water, In the present invention, the same level of cooking performance can be obtained regardless of the presence or absence of water in the tray.

  In particular, the ninth aspect of the invention is an electromagnetic induction cooker that heats a frying pan, a pan, or the like by using an electromagnetic induction cooker equipped with the heating cooker of any one of the first to eighth inventions. Menus such as grilled fish using can be cooked, and the range of cooking at home can be widened. At the same time, a safe multi-function cooker that does not impair the safety of the electromagnetic induction cooker itself can be obtained.

  The tenth invention is a program for causing a computer to execute at least a part of the functions of any one of the first to ninth heating cookers or electromagnetic induction cookers. Since it is a program, it is possible to easily realize at least a part of the cooking device by cooperating hardware resources such as an electric / information device, a computer, and a server. In addition, by recording on a recording medium or distributing the program using a communication line, the program can be easily distributed / updated and installed.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

(Embodiment 1)
1 and 2 show a cooking device according to Embodiment 1 of the present invention.

  As shown in FIG. 1, the cooking device according to the present embodiment has a mounting table 102 on which a heated object 101 such as fish to be cooked is placed, and a cooking that houses the heated object 101 placed on the mounting table 102. Chamber 103, heating means 104 disposed under heated object 101 to energize and heat heated object 101, receiving tray 105 that receives oil dripping from heated object 101, and heating means 104 that comes out of cooking chamber 103 Temperature detecting means 106 for detecting the surface temperature of the part, and power control means 107 for controlling the temperature detected by the temperature detecting means 106 to be kept at a predetermined temperature.

  In addition, the heating cooker in the present embodiment includes a time measuring unit 108 that measures an elapsed time from the start of energization to the heating unit 104, and a heating unit regardless of the temperature detected by the temperature detection unit 106 until a predetermined time elapses. A predetermined power energization control unit 109 that energizes 104 with predetermined power and a load amount detection unit 110 that detects a load amount of the object to be heated 101 placed on the mounting table 102 are also provided. In addition, when the load amount detection means 110 detects a load amount that is greater than or equal to a predetermined value, the temperature that the power control means 107 keeps constant is increased, and when the load amount detection means 110 detects a load amount that is less than or equal to the predetermined value. Is a load amount temperature changing unit 111 that lowers the temperature maintained by the power control unit 107, a power detection unit 112 that detects the power supplied to the heating unit 104, and a case where the power detection unit 112 detects a power smaller than a predetermined power. Power temperature changing means 113 for increasing the temperature that the power control means 107 keeps constant, and for lowering the temperature that the power control means 107 keeps constant when the power detection means 112 detects power larger than a predetermined power, A cooking device controller 114 for controlling the cooking device is also provided.

  Here, a grill is used for the mounting table 102, a metal box is used for the cooking chamber 103, a sheathed heater is used for the heating unit 104, a metal plate is used for the receiving plate 105, and the temperature detection unit 106 and the load amount detection unit 110 are used. Is a thermistor, a power control means 107, a timing means 108, a predetermined power energization control means 109, a load temperature change means 111, a power temperature change means 113, a cooking device control means 114, a microcomputer, and a power detection means 112. Can easily realize this configuration by using a wattmeter.

  Next, an operation sequence will be described with reference to FIG.

  The user places the object to be heated 101 on the mounting table 102 and places it in the cooking chamber 103, and then performs a cooking start operation using cooking start means (not shown) (S101).

  Immediately after the start of cooking, the surface temperature of the heating means 104 has not risen sufficiently. Therefore, until full energization is performed without limiting power until then, the power (power A) at the time of full energization and the heating means 104 are The time A until the temperature rises to a desired temperature when the power A is energized is stored in the predetermined power energization control means 109 in advance.

  When the cooking start operation is accepted in S101, the heating cooker control means 114 operates the predetermined power supply control means 109. The predetermined power supply control means 109 acquires the elapsed time from S101 by the time measuring means 108, and determines whether the time A has elapsed (S102).

  If the time A has not elapsed, the predetermined power energization control means 109 energizes and heats the heating means 104 with the power A (S103), and repeats S102 to S103 until the time A elapses.

  When the time A has elapsed, the heating cooker control unit 114 operates the load amount temperature changing unit 111 and acquires the load amount of the article to be heated 101 using the load amount detection unit 110 (S104). When the load amount detection unit 110 is a thermistor, the load amount detection unit 110 is used to acquire the ambient temperature of the cooking chamber 103, and the load amount of the object to be heated 101 is detected by a temperature gradient in heating for a predetermined time.

  The load amount temperature changing unit 111 determines the temperature A from the load amount of the article to be heated 101 acquired in S104 (S105). In the load amount temperature changing unit 111, a temperature A corresponding to the load amount of the article to be heated 101 is stored in advance as a table.

  Here, the temperature A is a temperature that keeps the surface temperature of the heating means 104 in the cooking chamber 103 at a desired temperature when the surface temperature of a part of the heating means 104 that has gone out of the cooking chamber 103 is maintained at the temperature A. .

  (Table 1) is an example of a table of temperature A corresponding to the load amount of the object to be heated 101 in the first embodiment.

  Thereafter, the heating cooker control means 114 acquires the elapsed time from the start of energization from the time measuring means 108 to the heating means 104, and determines whether the time B has elapsed (S106). Here, time B is the energization heating end time, and is previously stored in the heating cooker control means 114. Moreover, you may comprise so that time B may be determined with the load amount of the to-be-heated material 101 which the load amount detection means 110 detects.

  When time B has not passed in S106, the heating cooker control means 114 operates the power control means 107. The power control means 107 acquires the surface temperature of the heating means 104 that has been taken out of the cooking chamber 103 from the temperature detection means 106 and determines whether or not the temperature is equal to or higher than the temperature A (S107).

  When the temperature is equal to or higher than the temperature A in S107, the power control means 107 energizes the heating means 104 with the electric power B (S108), and when the temperature is equal to or lower than the temperature A, the electric power control means 107 energizes with the electric power C (S109). The electric power B is electric power that maintains the temperature detected by the temperature detecting means 106 at the temperature A, and the electric power C is slightly higher than the electric power B. The power B and power C are stored in the power control means 107 in advance. Phase control or PWM (Pulse Width Modulation) control is used to change the power supplied to the heating means 104.

  Thereafter, the cooking device control means 114 operates the power temperature changing means 113. The power temperature changing means 113 acquires the power supplied in S108 / S109 from the power detection means 112 (S110). The power acquired in S110 is the actually energized power, and the power B / power C is the power to be output.

  The power temperature changing unit 113 determines whether the acquired power is different from the power B / power C. If the difference is large, the heating cooker control unit 114 keeps the heating unit 104 out of the cooking chamber 103 kept constant. A part of the surface temperature is changed so that there is no difference between power B / power C (S111).

  When time B elapses in S106, the heating cooker control means 114 stops energizing the heating means 104 (S112) and ends cooking (S113).

  Further, the surface temperature of the heating means 104 may be controlled at 400 ° C. to 500 ° C. using the power control means 107 / predetermined power supply control means 109 / load amount temperature change means 111 / power temperature change means 113. .

  As a result, the oil dropped from the object to be heated 101 does not ignite, and the temperature of the tray 105 becomes sufficiently low (for example, 250 ° C.), so there is no risk of the oil stored in the tray 105 igniting and igniting, and safety is ensured. Can be increased.

  As described above, in the present embodiment, the cooking device that keeps the surface temperature of the heating means in the cooking chamber constant by keeping the surface temperature of a part of the heating means outside the cooking chamber constant. Therefore, the surface temperature of the heating means can be controlled with high accuracy so that it will not ignite even if oil of the object to be heated is dripped, preventing ignition, and the object to be heated is not burned by ignition and cooking performance is improved. Can be improved. The temperature of the tray rises upon receiving heat from the heating means, but the surface temperature of the heating means can be controlled with high accuracy so that the oil stored in the tray does not ignite or ignite (for example, 250 ° C.). By controlling the oil, there is no risk of ignition or ignition of the oil stored in the tray, and safety can be increased.

(Embodiment 2)
3 and 4 show a cooking device according to Embodiment 2 of the present invention. The same elements as those in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted.

  As shown in FIG. 3, the heating cooker according to the present embodiment includes, as heating means, an upper surface heating means 201 that heats the upper surface of the article to be heated 101 and a lower surface heating means that heats the lower face of the article to be heated 101. 202. The temperature detection means 106 detects the temperature of a part of the heating means 202 on the lower surface that has come out of the cooking chamber 103, and the power control means 107 sets the temperature detected by the temperature detection means 106 to a predetermined temperature. It is controlled to keep.

  In addition, the cooking device according to the present embodiment includes an electric power control unit 107, an integrated electric power detection unit 203 that detects an integrated electric power supplied to the lower heating unit 202 from the start of energization to the lower heating unit 202, and a predetermined integrated electric power. Until the temperature reaches the temperature detection means 106, the predetermined power energization control means 204 for energizing the lower heating means 202 with a predetermined power regardless of the temperature detected by the temperature detection means 106, the water detection means 205 for detecting the presence or absence of water in the tray 105, the water detection When the means 205 detects that there is water, it also includes a water presence / absence temperature changing means 206 that increases the temperature at which the power control means 107 keeps constant compared to when it is detected that there is no water. The cooking device controller 114 operates the predetermined power supply controller 204.

  Here, the top surface heating means 201, the bottom surface heating means 202 is a sheathed heater, the integrated power detection means 203 is a wattmeter, the power control means 107, the predetermined power conduction control means 204, and the water presence / absence temperature change means 206. This configuration can be easily realized by using a microcomputer and a thermistor for the temperature detection means 106 and the water detection means 205.

  Next, an operation sequence will be described with reference to FIG.

  The user places the object to be heated 101 on the mounting table 102 and puts it in the cooking chamber 103, and then energizes the heating means 201 and 202 on the upper and lower surfaces using cooking start means (not shown). The cooking start operation is performed (S201).

  Immediately after the start of cooking, the surface temperature of the heating means 202 on the lower surface has not risen sufficiently, so until full energization is possible without limiting power until then, the power (power A) at the time of full energization and the The accumulated power A until the temperature rises to a desired temperature when the heating means 202 is energized with the power A is stored in the predetermined power energization control means 204 in advance.

  When the cooking start operation is accepted in S101, the heating cooker control means 114 starts energization heating of the heating means 201 on the upper surface (S202). Moreover, the heating cooker control means 114 operates the predetermined power supply control means 204, and the predetermined power supply control means 204 acquires the integrated power from S101 from the integrated power detection means 203, and determines whether the integrated power A is exceeded or not. (S203).

  When the integrated power A has not been exceeded, the predetermined power energization control unit 204 energizes and heats the lower heating unit 202 with the power A (S204), and repeats S203 to S204 until the integrated power A is exceeded.

  When the integrated power A is exceeded, the heating cooker control means 114 operates the water presence / absence temperature changing means 206, and detects the presence or absence of water in the tray 105 using the water detection means 205 (S205). When the water detecting means 205 is a thermistor, the temperature detected by the water detecting means 205 when the water is heated to a predetermined integrated power / predetermined time without putting water in the tray 105 is stored in the water presence / absence temperature changing means 206 in advance as a judgment temperature. Let me. If the temperature detected in S205 is equal to or higher than the determination temperature, it is determined that there is no water, and if it is lower than the determination temperature, it is determined that there is water.

  The water presence / absence temperature changing means 206 determines the temperature A based on the presence / absence of water in the tray 105 detected in S205 (S06). The water presence / absence temperature changing means 206 stores a temperature A corresponding to the presence / absence of water in the tray 105 as a table.

  Here, the temperature A is a temperature at which the surface temperature of the heating means 202 in the cooking chamber 103 is maintained at a desired temperature when the surface temperature of a part of the heating means 202 on the lower surface that goes out of the cooking chamber 103 is maintained at the temperature A. It is.

  (Table 2) is an example of a table of temperature A corresponding to the presence or absence of water in the tray 105 in the present embodiment.

  Thereafter, the heating cooker control unit 114 acquires the integrated power from S201 from the integrated power detection unit 203, and determines whether the integrated power B is exceeded (S207). Here, the integrated power B is the integrated power at the end of energization heating, and is stored in advance in the heating cooker control means 114. Further, the integrated power B may be determined based on the presence or absence of water in the tray 105 detected by the water detection unit 205.

  If the integrated power B has not been exceeded in S207, the heating cooker control means 114 operates the power control means 107. The power control means 107 acquires the surface temperature of the heating means 202 on the lower surface that has come out of the cooking chamber 103 from the temperature detection means 106, and determines whether or not the temperature is equal to or higher than the temperature A (S208).

  If the temperature is higher than A in S208, the power control means 107 energizes the lower heating means 202 with electric power B (S209). If the temperature is lower than A, the electric power control means 107 energizes with electric power C (S210). The electric power B is electric power that maintains the temperature detected by the temperature detecting means 106 at the temperature A, and the electric power C is slightly higher than the electric power B. The power B and power C are stored in the power control means 107 in advance. Phase control or PWM (Pulse Width Modulation) control is used to change the power supplied to the heating means 202 on the lower surface.

  When the accumulated power B is exceeded in S207, the heating cooker control means 114 stops energization of the upper heating means 201 and the lower heating means 202 (S211), and finishes cooking (S212).

  Further, the surface temperature of the heating means 202 on the lower surface may be controlled at 400 ° C. to 500 ° C. using the power control means 107 / predetermined power supply control means 204.

  As a result, the oil dropped from the object to be heated 101 does not ignite, and the temperature of the tray 105 becomes sufficiently low (for example, 250 ° C.), so there is no risk of the oil stored in the tray 105 igniting and igniting, and safety is improved. Can be increased.

  As described above, in the present embodiment, as the heating means, the upper surface heating means for heating the upper surface of the object to be heated and the lower surface heating means for heating the lower surface of the object to be heated are included. By detecting the temperature of the heating means on the lower surface exposed outside by the temperature detection means, the object to be heated can be cooked from the upper and lower surfaces, and the surface temperature of the heating means on the lower surface can be adjusted. The temperature can be controlled with high accuracy so that the oil does not ignite even when the oil of the product is dripped, the ignition is prevented, the object to be heated is not burned by the ignition, and the cooking performance can be improved. Further, the temperature of the tray is increased by receiving heat from the heating means, but the surface temperature of the heating means on the lower surface can be controlled with high accuracy, so that the oil stored in the tray becomes a temperature at which the oil does not ignite or ignite (for example, 250 ° C.). By controlling in such a manner, there is no danger of the oil stored in the saucer igniting and igniting, and safety can be increased.

  In addition, although the heating cooker demonstrated in each Embodiment 1 and 2 does not have the danger of an oil igniting and igniting and increases safety, in the electromagnetic induction cooking appliance which mounts this, the electromagnetic induction cooking appliance itself It becomes a safe multi-function cooker that can widen the range of cooking without impairing the safety of.

  Further, each means described in the first and second embodiments includes hardware such as a CPU (or microcomputer), a RAM, a ROM, a storage / recording device, an electric / information device including an I / O, a computer, a server, and the like. You may implement in the form of the program which makes a resource cooperate. In the form of a program, new functions can be distributed / updated and installed easily by recording them on a recording medium such as magnetic media or optical media or distributing them using a communication line such as the Internet.

  In addition, the configurations described in the first and second embodiments can be appropriately combined as necessary, and are not limited to the respective embodiments.

  As described above, the heating cooker, electromagnetic induction cooker, and program of the present invention according to the present invention improve the cooking performance by controlling the surface temperature of the heating means with high accuracy, and in particular, put water in the saucer. For those that do not, ignition of oil stored in the saucer can be suppressed, so it can also be used as a roaster, grill, microwave oven, oven, and the like.

Schematic block diagram of a heating cooker in Embodiment 1 of the present invention The figure which shows the operation | movement sequence of the heating cooker Schematic block diagram of a heating cooker in Embodiment 2 of the present invention The figure which shows the operation | movement sequence of the heating cooker

Explanation of symbols

DESCRIPTION OF SYMBOLS 101 To-be-heated object 102 Mounting stand 103 Cooking chamber 104 Heating means 105 Receptacle 106 Temperature detection means 107 Power control means 108 Timing means 109 Predetermined power supply control means (time)
DESCRIPTION OF SYMBOLS 110 Load amount detection means 111 Load amount temperature change means 112 Electric power detection means 113 Electric power temperature change means 114 Heating cooker control means 201 Upper surface heating means 202 Lower surface heating means 203 Integrated electric power detection means 204 Predetermined electric power supply control means (integrated electric power )
205 Water detection means 206 Water presence / absence temperature changing means

Claims (10)

A cooking chamber that houses the object to be heated placed on the mounting table, a heating means that energizes and heats the object to be heated, a saucer that receives oil from the object to be heated, and the heating that has been taken out of the cooking chamber. A temperature detection means for detecting a surface temperature of a part of the means; and a power control means for controlling the temperature detected by the temperature detection means to be maintained at a predetermined temperature. A cooking device that keeps the surface temperature of the heating means in the cooking chamber constant by keeping a part of the surface temperature constant. As the heating means, there are an upper surface heating means for heating the upper surface of the object to be heated and a lower surface heating means for heating the lower surface of the object to be heated, of which the temperature of the lower surface heating means exposed outside the cooking chamber is The cooking device according to claim 1, wherein the cooking device is detected by a temperature detecting means. A time measuring means for measuring the elapsed time from the start of energization of the heating means that has been moved out of the cooking chamber, and a predetermined power supply to the heating means at a predetermined power regardless of the temperature detected by the temperature detecting means until a predetermined time elapses. The cooking device according to claim 1 or 2, further comprising a power conduction control means. Integrated power detection means for detecting the integrated power from the start of energization to the heating means that has been moved out of the cooking chamber, and until the predetermined integrated power is reached, the heating means is energized with the predetermined power regardless of the temperature detected by the temperature detection means. The heating cooker according to claim 1 or 2, further comprising a predetermined power supply control means. A load amount detecting means for detecting a load amount of an object to be heated placed on a mounting table; and a temperature at which the power control means keeps constant when the load amount detecting means detects a load amount greater than or equal to a predetermined value, The heating cooking according to any one of claims 1 to 4, further comprising load amount temperature changing means for lowering a temperature that the power control means keeps constant when the load amount detecting means detects a load amount below a predetermined value. vessel. Electric power detection means for detecting electric power supplied to the heating means that has been moved out of the cooking chamber, and when the electric power detection means detects electric power smaller than a predetermined electric power, the temperature that the electric power control means keeps constant is increased to detect electric power. The heating cooker according to any one of claims 1 to 5, further comprising: a power temperature changing unit that lowers a temperature maintained by the power control unit when the unit detects a power greater than a predetermined power. The heating cooker of any one of Claims 1-6 which controls the surface temperature of the heating means taken out of the cooking chamber at 400 to 500 degreeC. Water detection means for detecting the presence or absence of water in the pan, and water presence / absence temperature changing means for increasing the temperature at which the power control means keeps constant when the water detection means detects the presence of water compared to when no water is detected. A heating cooker according to any one of claims 1 to 7. The electromagnetic induction cooker which mounts the heating cooker of any one of Claims 1-8. The program for making a computer perform at least one part of the function of the heating cooking appliance or electromagnetic induction cooking appliance of any one of Claims 1-9.

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