JP5919463B2 - Cooker - Google Patents

Description

  The present invention relates to a cooking device, and more particularly, to a combined cooking device having a function of detecting and displaying an energy integrated value or electricity cost required for cooking.

  Conventionally, this type of cooking device displays an electricity bill required for one cooking from the start of heating to the stop of heating on a display device (see, for example, Patent Document 1).

  In the overall configuration diagram described in Patent Document 1, an outer shell, a heating chamber for heating food, a door for opening and closing the heating chamber, and an operation panel for performing input to a control unit of a heating device including a microcomputer, A high-frequency heating device including an input key group and a display unit that displays the output of a microcomputer is shown.

Japanese Utility Model Publication No. 61-027012

  However, in the conventional cooking device configured as described above, an electricity bill is displayed for each heating, and when a plurality of times of heating is performed in one dish, the electricity cost required for one whole dish It was difficult to figure out.

  The present invention solves the problems in the conventional cooking device configured as described above, and is a cooking device that is expected to be used a plurality of times in the heating unit in one meal (for example, at dinner). It is an object of the present invention to provide a cooking device capable of easily confirming the energy integrated value or the total electricity cost.

In order to solve the conventional problems, a heating cooker according to the present invention includes a heating unit that heats an object to be heated, a heating control unit that controls the heating unit, and a power supply to the heating unit by closing the heating unit. A power switch for cutting off the power supply to the heating unit by supplying and opening, and a power switch for closing the power switch by turning on and opening the power switch by turning off An open / close control unit including: an energy integration unit that integrates at least energy consumed by the heating unit; a display unit that displays an integrated energy value accumulated from the energy integration unit; and display control that controls the display unit comprising a part, the said display control unit is configured in use of the heating unit terminates without displaying the energy accumulated value, the energy accumulated value from the oN operation of the power switch to the off-operation In which cooking part has a display on the display unit after the off operation is completed.

  As a result, in general, an ON operation is performed when starting a single meal (for example, dinner), and an OFF operation is performed after all cooking is completed. It is possible to easily confirm the total energy integrated value in the cooking device that is expected to be used multiple times.

The cooking device of the present invention is a total meal integrated value or electric power in a cooking device that is expected to use a plurality of heating parts or a plurality of uses of a heating part in one meal (for example, at dinner). It is possible to easily check the bill, prevent misidentification with other displays, prevent other operations and displays from being disturbed, and accurately check the bill.

The block diagram which shows the whole structure of the heating cooker of Embodiment 1 of this invention. The flowchart which shows operation | movement of Embodiment 1 of this invention. The figure which shows the example of a display of the display part 15 of Embodiment 1 or 8 of this invention. The block diagram which shows the whole structure of the heating cooker of Embodiment 3 of this invention. The flowchart which shows operation | movement of Embodiment 3 of this invention. The block diagram which shows the whole structure of the heating cooker of Embodiment 4 of this invention. The flowchart which shows operation | movement of Embodiment 4 of this invention. The flowchart which shows operation | movement of Embodiment 5 of this invention. The flowchart which shows operation | movement of Embodiment 7 of this invention. The block diagram which shows the whole structure of the heating cooker of Embodiment 8 of this invention. The flowchart which shows operation | movement of Embodiment 8 of this invention.

1st invention is the heating part which heats a to-be-heated object, the heating control part which controls the said heating part, and supplies power to the said heating part by making it close, and the said heating part by making it open A power switch for shutting off the power supply to the power supply, a switch control unit including a power switch for closing the power switch for opening operation and opening the power switch for turning off, and at least the heating unit. an energy accumulation unit accumulating the energy consumed, and a display unit for the energy accumulation unit displays the energy accumulated value obtained by accumulating, and a display control section for controlling the display unit, the display control unit, the without displaying the energy accumulated value is used in the heating section ends, the table from the oN operation after the off operation all of the cooking is completed the energy accumulated value to the off operation of the power switch By displaying on the section, the total amount of energy used in the cooking device that is expected to be used multiple times or used multiple times in a single meal (eg at dinner) is displayed. The user can easily confirm the amount of energy used for one meal.

In a second aspect of the invention, in particular, in the operation of the first aspect of the invention, when the power switch is turned off, the display control unit accumulates the energy from the on operation to the off operation, and accumulates the energy. By displaying the value on the display unit, the display location and timing are not overlapped with other displays, so that other displays can be prevented from being disturbed or misunderstood by the user.

According to a third aspect of the present invention , a heating unit for heating an object to be heated, a heating control unit for controlling the heating unit, and supplying power to the heating unit by closing and opening the heating unit A power switch for shutting off the power supply to the power supply, a switch control unit including a power switch for closing the power switch for opening operation and opening the power switch for turning off, and at least the heating unit. When an off operation is performed, an energy integrating unit that integrates consumed energy, a display unit that displays an integrated energy value accumulated from the energy integrating unit, a display control unit that controls the display unit, A storage unit that stores the integrated energy value from the on operation to the off operation, and the display control unit displays the integrated energy value from the on operation to the off operation on the display unit. Rutotomoni, the display control unit, when the ON operation is, by displaying the energy accumulated value stored in the storage unit on the display unit, overlapping the display location and timing with other display It can disappear and prevent misidentification.

  In particular, in the configuration and operation of any one of the first to third inventions, the fourth invention is an operation unit for inputting a command to the heating control unit, and the heating control unit for a first predetermined time. And when the operation by the operation unit is not performed, the power supply automatic opening / closing unit opens the power open / close unit, and the display control unit operates when the power automatic off function operates. By displaying the integrated energy value from when the power is automatically turned off until the automatic power off function is activated on the display unit, the integrated energy value can be confirmed even when the automatic power off function is activated, forgetting to turn off the power. Even in the case of an error, the integrated energy value can be confirmed.

  In a fifth aspect of the invention, in particular, in the operation of any one of the first to fourth aspects, the display control unit ends the display of the integrated energy value after a second predetermined time has elapsed from the start of display, The display location and display timing with other displays do not overlap, and misidentification and misoperation can be prevented.

  In a sixth aspect of the invention, in particular, in the operation of any one of the first to fifth aspects, the display control unit can arbitrarily change the display time of the energy integrated value, thereby reducing the display time of the energy integrated value. It can be changed, and can be changed to an arbitrary display time that is easy for the user to check and is not easily misidentified.

  According to a seventh aspect of the invention, in particular, in the operation of the fourth aspect of the invention, the display control unit displays the integrated energy value when a predetermined operation is performed on the operation unit during the display of the integrated energy value. By ending the display, it is possible to prevent the display of the integrated energy value from being stopped when another predetermined operation is performed during the display of the integrated energy value, thereby preventing other operations and display from being hindered. it can.

  The eighth invention, in particular, in the configuration and operation of any one of the first to seventh inventions, further comprises an electricity cost calculation unit that calculates an electricity cost from an energy integration value integrated by the energy integration unit, and the display control Instead of displaying the integrated energy value, the unit displays the electricity bill calculated by the electricity bill calculator, so that a single meal (for example, at dinner) can be used with a plurality of heating units, It is possible to display the total electricity bill in the cooking device that is expected to be used multiple times, and the user can easily confirm the electricity bill for one meal.

  According to a ninth aspect of the invention, in particular, in the operation of the eighth aspect of the invention, the display control unit can arbitrarily select the display of at least one of the energy integrated value and the electricity cost on the display unit, so that the energy The integrated value and / or the electricity cost can be confirmed, and the user can select a display format suitable for him / her.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments according to a heating cooker of the present invention will be described with reference to the accompanying drawings. The present invention is not limited to the specific configurations described in the following embodiments, and is based on the same technical idea as the technical idea described in the embodiment and the common general technical knowledge in this technical field. Is included.

(Embodiment 1)
FIG. 1 is a block diagram showing the overall configuration of the heating cooker according to the first embodiment of the present invention.

  As shown in FIG. 1, the cooking device of Embodiment 1 includes a ceramic top plate 1 provided on the upper surface of the cooking device, and a cooking container on the top plate 1 by generating a high frequency magnetic field. Heating coil 3 (left coil 3a and right coil 3b) for induction heating 2 (left cooking container 2a and right cooking container 2b) and a heating coil 3 (cooking container 2c) on top plate 1 by heat generated by resistance The top plate 1 is made of an electrical insulator such as glass. The heating coil 3 that is an induction heating coil is provided with a left coil 3 a on the front left side below the top plate 1 and a right coil 3 b on the right side on the front side. The resistance heater 4 which is a resistor is provided in the lower rear center of the top plate 1. In addition, in the heating cooker of this invention, the structure of the heating part 5 is not limited to the structure of Embodiment 1, What is necessary is just what can heat a to-be-heated object.

  Further, the power supply unit 6 supplies power to the heating unit 5 by closing, and the power supply switching unit 6 that shuts off the power supply to the heating unit 5 by opening, and closes the power supply switching unit 6 by turning on and off. An open / close control unit 8 including a power switch 7 for opening the power open / close unit 6 by operation is provided, and the power switch 7 is provided in an area where the user of the cooking device of the present invention can execute. In addition, in the heating cooker of this invention, the installation place of the power switch 7 is not limited to the structure of Embodiment 1, What is necessary is just the place which a user can operate.

  Further, below the heating unit 5, an inverter unit 10 (left inverter unit 10 a and right inverter unit 10 b) that generates a high-frequency current from an AC voltage supplied from the commercial power supply 9 and outputs the generated high-frequency current to the heating coil 3. ), And a heating control unit 12 including a radial unit 11 that performs on / off control to apply an AC voltage supplied from the commercial power supply 9 to the radial heater 4 is provided.

  In addition, a current transformer 13 that is installed between the heating control unit 12 and the commercial power supply 9 and that detects the current supplied to the heating unit 5 is integrated. The detection values detected by the current transformer are integrated, and the heating unit 5 is integrated. An energy integrating unit 14 for calculating the supplied integrated energy is provided. In the cooking device of the present invention, the installation position of the current transformer 13 is not limited to the configuration of the first embodiment, and it is sufficient that at least the current supplied to the heating unit 5 can be detected. In the cooking device of the present invention, the configuration of the energy integrating unit is not limited to the configuration of the first embodiment, and it is sufficient that at least the energy consumed by the heating unit 5 can be integrated. For example, a current transformer 13 for detecting an input current supplied from the commercial power supply 9 to the inverter unit 10 is provided between the commercial power supply 9 and the inverter unit 10, and integrated energy supplied from the commercial power supply 9 to the radial unit 11. May be predicted from the time when the radial heater 4 is heated, and the integrated energy supplied to the heating unit 5 may be calculated.

  Moreover, the display part 15 which displays the energy integrated value which the energy integration part 14 integrated | accumulated, and the display control part 16 which controls the display part 15 are provided, and the display part 15 is in front of the area | region where the cooking container 2 is mounted. Is provided. In addition, in the heating cooker of this invention, the installation place of the display part 15 is not limited to the structure of Embodiment 1, What is necessary is just a place which a user can visually recognize.

  Moreover, the operation part 17 which inputs the command to the heating control part 12 is provided, and the operation part 17 is provided in the area | region which the user of the top plate 1 can perform. In addition, in the heating cooker of this invention, the installation place of the operation part 17 is not limited to the structure of Embodiment 1, What is necessary is just a place which a user can operate.

  About the cooking-by-heating machine comprised as mentioned above, the operation | movement is demonstrated below.

  FIG. 2 is a flowchart showing the operation of the first embodiment.

  3 (a) and 3 (b) are display examples of energy integration values according to the first embodiment of the present invention.

  In FIG. 2, first, determination is made as to whether or not an ON operation has been performed, starting from the power-off mode (STEP 0) in which the power supply to the heating unit 5 is interrupted, and closing the power switching unit 6 in STEP 1. I do. When the ON operation is performed, the energy integrating unit 14 starts integrating detection values detected from the current transformer 13 (STEP 2). Thereafter, when cooking is performed in the heating unit, the detection value is added to the integrated value by the energy integrating unit 14 and increases. Then, when it is detected in STEP 3 that an off operation for opening the power supply opening / closing unit 6 is performed, the energy integrating unit 14 ends the integration of detection values detected from the current transformer 13 (STEP 4). Then, the process proceeds to STEP 5, and the display control unit 16 displays on the display unit 15 an energy integrated value that is an integrated value of the detected values from the ON operation to the OFF operation (STEP 2 to STEP 4). As for the display method, for example, as shown in FIGS. 3A and 3B, it is desirable to display the numbers and units in an easy-to-understand manner, or display them with a level bar or the like so that they can be easily seen at a glance.

  In the cooking device of the present invention, the display method is not limited to that of the first embodiment, and the same effect can be obtained even if the display method is a symbol or meter display.

  From the above, according to the cooking device of the first embodiment, the energy integrated value used from the on operation to the off operation is displayed on the display unit 15, thereby heating in one meal (for example, at dinner). It is possible to easily confirm the total amount of energy used in the cooking device that is expected to be used multiple times.

  In the cooking device of the present invention, although not described in the first embodiment, the detected energy value is not limited to the heating unit, and for example, a direct current is supplied to a cooling fan or a control circuit. The power consumption circuit and the energy consumed by the display lighting element may be added.

  In addition, in the cooking device of the present invention, the integration method of the detected value of energy is not limited to the first embodiment, as long as the integrated value can be obtained accurately, for example, the sampling cycle is shortened, The accuracy can be increased by reducing the detection value.

(Embodiment 2)
Next, the heating cooker of Embodiment 2 which concerns on this invention is demonstrated, referring above-mentioned FIG. 1 and FIG. The second embodiment is characterized by the function of the display control unit 16, and the configuration and functions other than the display control unit 16 are the same as those of the first embodiment. Therefore, the same code | symbol is used for what has the same function and structure as what was demonstrated in the heating cooker of Embodiment 1, and the description is abbreviate | omitted.

  Although not clearly described in the first embodiment, the display control unit 16 of the second embodiment immediately displays the integrated energy value from the on operation to the off operation on the display unit 15 when the off operation is performed. It is configured to display.

  From the above, according to the heating cooker of the second embodiment, when the display timing is turned off, the energy integrated value is displayed on the display unit 15 as soon as other display and display locations are displayed. And display timings are not overlapped, and other display obstructions and user misidentification can be prevented.

(Embodiment 3)
Next, the heating cooker according to the third embodiment of the present invention will be described with reference to FIGS. The third embodiment is characterized in the configuration and function of the display control unit 16, and the configuration and function other than the display control unit 16 are the same as those in either one of the first or second embodiment. Therefore, the same reference numerals are used for components having the same functions and configurations as those described in the heating cooker according to any one of the first and second embodiments, and the description thereof is omitted.

  FIG. 4 is a block diagram showing the overall configuration of the heating cooker according to the third embodiment of the present invention.

  As shown in FIG. 4, the display control unit 16 according to Embodiment 3 stores the energy integration value from the on operation to the off operation transmitted from the energy integration unit 14 when the off operation is performed. 19 is newly added.

  The function of the cooking device configured as described above will be described below.

  FIG. 5 is a flowchart showing the operation of the third embodiment.

In FIG. 5, first, an OFF operation is performed in STEP 3, and when the energy integration unit 14 finishes integrating the detected values from the ON operation to the OFF operation, the process proceeds to STEP 6, and the display control unit 16 performs an ON operation on the storage unit 19. The integrated energy value, which is the integration of the detected values from the start to the OFF operation, is stored as the integrated energy storage value A. Then, the accumulated energy value is displayed on the display unit 15 in STEP5. Thereafter, when the power is turned off and the next ON operation is performed in STEP 1, the energy integrated storage value A stored in the storage unit 19 is displayed on the display unit 15 (STEP 7).

  From the above, according to the heating cooker of the third embodiment, when the display control unit 16 is turned off, the storage unit 19 stores the integrated energy value from the on operation to the off operation, and the display unit 15 Display the integrated energy value. Then, when the next ON operation is performed, the energy integrated storage value A stored in the storage unit 19 is displayed on the display unit 15, so that two times when the OFF operation is performed and when the ON operation is performed are performed twice. The integrated energy value is displayed on the display unit 15 over time, and forgetting to confirm or misidentification can be prevented.

  Further, by displaying the energy integrated value twice during the off operation and during the on operation, it is possible to prevent forgetting to see and memory differences.

  In the cooking device of the present invention, the display start timing of the integrated energy value is not limited to the third embodiment, and at least one of when the on operation is performed and when the off operation is performed. What is necessary is just to display on the display part 15.

  In addition, in the heating cooker of this invention, the display thing on the display part 15 in STEP5 is not limited to Embodiment 3, The energy integrated storage value A memorize | stored in the memory | storage part 19 is displayed in STEP6. You may do it.

  In addition, although the memory | storage part 19 was set as the structure contained in the display control part 16 in the heating cooker of this invention, the same effect is acquired even if the memory | storage part 19 is an independent structure.

(Embodiment 4)
Next, the heating cooker of Embodiment 4 which concerns on this invention is demonstrated, referring FIG.6 and FIG.7. The fourth embodiment is characterized by the configurations and functions of the open / close control unit 8 and the display control unit 16, and the configurations and functions other than the open / close control unit 8 and the display control unit 16 are the same as those in any one of the first to third embodiments. It is common. Therefore, the same code | symbol is used for what has the same function and structure as what was demonstrated in the heating cooker of any one of Embodiment 1-3, and the description is abbreviate | omitted.

  FIG. 6 is a block diagram showing the overall configuration of the heating cooker according to the fourth embodiment of the present invention.

  As shown in FIG. 6, the opening / closing control unit 8 according to the fourth embodiment is configured so that the heating control unit 12 does not perform heating for a predetermined time and the operation unit 17 does not perform any operation. Thus, the power supply automatic opening / closing function 20 for opening the power supply opening / closing unit 6 is newly added.

  About the cooking-by-heating machine comprised as mentioned above, the operation | movement is demonstrated below.

  FIG. 7 is a flowchart showing the operation of the fourth embodiment.

In FIG. 7, first, in step 2 where the integration of detection values by the energy integrating unit 14 is started, heating by the heating control unit 12 is not performed for a predetermined time, and the operation by the operating unit 17 is performed. If not, it is detected in STEP8 that the automatic power-off function 20 has been operated, the process proceeds to STEP4, and the integration by the energy integration unit 14 is terminated. After that, in STEP 5, the integrated energy value from the ON operation until the automatic power OFF function 20 is operated (from STEP 2 to STEP 4) is displayed on the display unit 15.

  From the above, according to the heating cooker of the fourth embodiment, when the opening / closing control unit 8 is not heated by the heating control unit 12 for a predetermined time and is not operated by the operation unit 17, The open / close control unit 8 newly includes an automatic power off function 20 for opening the power open / close unit 6. When the automatic power off function 20 operates, the display control unit 16 operates from an on operation until the automatic power off function 20 operates. By displaying the integrated energy value on the display unit 15, the integrated energy value can be confirmed even when the automatic power-off function 20 is activated, and the amount of energy used can be confirmed even if the power is forgotten to be turned off. be able to.

(Embodiment 5)
Next, the heating cooker of Embodiment 5 which concerns on this invention is demonstrated, referring above-mentioned FIG.6 and FIG.8. The fifth embodiment is characterized by the function of the display control unit 16, and the configuration and functions other than the display control unit 16 are the same as those in any one of the first to fourth embodiments. Therefore, the same code | symbol is used for what has the same function and structure as what was demonstrated in the heating cooker of any one of Embodiment 1-4, and the description is abbreviate | omitted.

  FIG. 8 is a flowchart showing the operation of the fifth embodiment.

  In FIG. 8, the display control unit 16 according to the fifth embodiment displays the integrated energy value accumulated by the display control unit 16 in STEP 5 on the display unit 15 and then accumulates when Ta seconds have passed (STEP 9). The display of the integrated energy value on the display unit 15 is terminated (STEP 10), and the process proceeds to STEP 0. Further, the display control unit 16 ends the display of the stored energy integrated storage value A when Tb seconds have elapsed from the start of the display of the energy integrated storage value A stored in STEP 7 on the display unit 15 (STEP 11). (Step 12) and then move to STEP2.

  From the above, the display control unit 16 ends the display of the integrated energy value after a predetermined time has elapsed from the start of display, so that the display location and display timing with other displays on the display unit 15 can be reduced. This prevents overlap and prevents misidentification and misoperation.

  In addition, in the heating cooker of this Embodiment 5, display time (Ta and Tb) is not limited to the structure of Embodiment 5, Ta and Tb may be the same value, and a different value may be sufficient as them. However, when the power is turned on, it is assumed that the next heating operation etc. will be performed, and continuing the display may interfere with the operation, so the display time when the power is turned on is shorter than when the power is turned off. Is preferred.

(Embodiment 6)
Next, the heating cooker of Embodiment 6 which concerns on this invention is demonstrated, referring above-mentioned FIG.6 and FIG.8. The sixth embodiment is characterized by the function of the display control unit 16, and the configuration and functions other than the display control unit 16 are the same as those in any one of the first to fifth embodiments. Therefore, the same code | symbol is used for what has the same function and structure as what was demonstrated in the heating cooker of any one of Embodiments 1-5, and the description is abbreviate | omitted.

  The display control unit 16 according to the sixth embodiment can arbitrarily change the display time (Ta and Tb) when a predetermined operation is performed by the operation unit 17. For example, the display control unit 16 is turned off after being turned on. When a predetermined operation is performed on the operation unit 17 until the time until, the user can arbitrarily change the display time (Ta and Tb).

From the above, the display control unit 16 can arbitrarily change the display time of the energy integrated value so that the user can change the display time of the energy integrated value to a time that suits the user. Therefore, the display time can be changed to an arbitrary display time that is easy for the user to check and is not easily misidentified.

  In the cooking device of the sixth embodiment, the display time changing method is not limited to the configuration of the sixth embodiment. For example, the power switch 7 is turned on / off and specified to the operation unit 17. It can also be realized by combining with the input. Furthermore, it may be provided with a voice recognition function and may be changed by voice input from the outside.

(Embodiment 7)
Next, the heating cooker of Embodiment 7 which concerns on this invention is demonstrated, referring above-mentioned FIG. 6 and FIG. The seventh embodiment is characterized in the function of the display control unit 16, and the configuration and functions other than the display control unit 16 are the same as those in any one of the first to sixth embodiments. Therefore, the same code | symbol is used for what has the same function and structure as what was demonstrated in the heating cooker of any one of Embodiment 1-6, and the description is abbreviate | omitted.

  FIG. 9 is a flowchart showing the operation of the seventh embodiment.

In FIG. 9, when the display control unit 16 of the seventh embodiment detects that the OFF operation is performed in STEP 3 or the automatic power-off function 20 is operated in STEP 8, the process proceeds to STEP 4 and energy integration is performed. The integration by the unit 14 is terminated. Then, in STEP 5, if a predetermined operation Sa is performed in the operation unit 17 before Ta seconds elapse after the display of the integrated energy integrated value on the display unit 15 is started (STEP 13), the integrated value is integrated. The display of the accumulated energy value on the display unit 15 is terminated (STEP 10). Further, when the ON operation is performed in STEP 1, the process proceeds to STEP 7 and the energy accumulated storage value A is displayed on the display unit 15. When a predetermined operation Sb is performed on the operation unit 17 before the elapse of Tb seconds from the start of display (STEP 14), the display of the stored energy accumulated storage value A is terminated. (STEP12)
From the above, when a predetermined operation (Sa and Sb) is performed on the operation unit 17 during the electricity bill display, the display of the integrated energy value is terminated, and other operations and display are prevented from being hindered. Can do.

  In addition, in the heating cooker of this Embodiment 7, the conditions of the display end (STEP10 and STEP12) on the display part 15 of energy integration value and energy integration memory value A are limited to the structure of Embodiment 7. Instead, at least one of a condition based on time and a condition based on a predetermined operation may be used as the condition.

  In the cooking device of the seventh embodiment, the predetermined operations Sa and Sb are not limited to the configuration of the seventh embodiment, and may be the same operation, different operations, or a plurality of operations. May be included.

(Embodiment 8)
Next, the heating cooker of Embodiment 8 which concerns on this invention is demonstrated, referring FIG.3 (c), FIG. 10, and FIG. The eighth embodiment is characterized in the configuration and function of the display control unit 16, and the configuration and function other than the display control unit 16 are the same as those in any one of the first to seventh embodiments. Therefore, the same code | symbol is used for what has the same function and structure as what was demonstrated in the heating cooker of any one of Embodiments 1-7, and the description is abbreviate | omitted.

  FIG. 3C is a display example of the electricity bill according to the eighth embodiment.

  FIG. 10: is a block diagram which shows the whole structure of the heating cooker of Embodiment 8 which concerns on this invention.

  As shown in FIG. 10, the display control unit 16 according to the eighth embodiment has a configuration in which an electricity cost calculation unit 18 that calculates an electricity cost from the energy integration value accumulated by the energy accumulation unit 14 is newly added.

  The function of the cooking device configured as described above will be described below.

  FIG. 11 is a flowchart showing the operation of the eighth embodiment.

  In FIG. 11, it is detected in STEP 3 that an off operation for opening the power supply opening / closing unit 6 has been performed, and the energy integrating unit 14 finishes integrating the detected values detected from the current transformer 13 (STEP 4). Then, the electricity cost calculation unit 18 calculates the electricity cost from the energy integrated value that is the integrated value of the detected values from the ON operation to the OFF operation (STEP 2 to STEP 4). The method of calculating the electricity bill can be easily obtained by multiplying, for example, the integrated value (kWh) detected by the energy integrating unit by the unit price (yen / kWh) of the electricity bill for the energy stored in advance. I can do it.

  Then, the process proceeds to STEP 17, and the display control unit 16 stores the calculated electricity bill as the electricity bill storage value B in the storage unit 19. Then, the calculated electricity bill is displayed on the display unit 15 in STEP16. Then, when Ta seconds have elapsed after the electricity cost calculated in STEP 16 is displayed on the display unit 15 (STEP 19), or when a predetermined operation Sa is performed in the operation unit 17 (STEP 13), the calculated electricity cost is calculated. Is displayed on the display unit 15 (STEP 20).

  Thereafter, when the power is turned off and the next ON operation is performed in STEP1, the electricity bill storage value B stored in the storage unit 19 is displayed on the display unit 15 (STEP 18). Then, when Tb seconds elapse from the start of display of the electricity bill storage value B stored in STEP 18 on the display unit 15 (STEP 21), or when a predetermined operation Sb is performed on the operation unit 17 (STEP 14), the memory is stored. The display of the stored electricity bill storage value B is terminated (STEP 22), and the process proceeds to STEP 2. As a display method, for example, as shown in FIG. 3C, it is desirable to display the numbers and units in an easy-to-understand manner.

  From the above, according to the cooking device of the eighth embodiment, the energy used from the on operation to the off operation is converted into the electricity bill and displayed on the display unit 15, so that one meal (for example, dinner) The total electricity bill in the heating cooker that is expected to be used multiple times in the heating section can be easily confirmed, and the display should be easy to understand than the energy display. Can do.

  In addition, in the cooking-by-heating machine of this invention, although the electricity cost calculation part 18 was set as the structure contained in the display control part 16, the same effect is acquired even if the electricity cost calculation part 18 is an independent structure.

  In the heating cooker of the present invention, the display control unit 16 is configured to display the electricity cost on the display unit 15, but is not limited to this, and displays at least one of the electricity cost and the energy integrated value. It is good also as a structure.

  In the cooking device of the present invention, the display control unit 16 is configured to store the electricity bill from the on operation to the off operation in the storage unit 19 and display the electricity bill stored value A on the display unit 15. The display control unit 16 stores the energy integrated value from the on operation to the off operation as the energy integrated storage value A in the storage unit 19, and the electricity cost calculation unit 18 stores in the storage unit 19. The electricity cost may be calculated from the stored energy accumulated storage value A, and the calculated electricity cost may be displayed on the display unit 15.

(Embodiment 9)
Next, the heating cooker of Embodiment 9 which concerns on this invention is demonstrated, referring above-mentioned FIG.10 and FIG.11. The ninth embodiment is characterized by the function of the display control unit 16, and the configuration and functions other than the display control unit 16 are the same as those of the eighth embodiment. Therefore, the same code | symbol is used for what has the same function and structure as what was demonstrated in the heating cooker of Embodiment 8, and the description is abbreviate | omitted.

  The display control unit 16 according to the ninth embodiment can arbitrarily select the display format on the display unit 15 as either the energy integrated value display or the electricity bill display. For example, an ON operation is performed. When a predetermined operation is performed on the operation unit 17 from when the operation is turned off to when the operation is turned off, the user can select either the display of the energy integrated value or the display of the electricity bill. In addition, the predetermined operation that is a method for selecting the display content may be provided with a dedicated switching means, or may be an operation using a combination of a plurality of keys.

  From the above, according to the heating cooker of the ninth embodiment, the display control unit 16 enables the user to arbitrarily select the display format on the display unit 15 from the electricity bill or the energy integrated value. This makes it possible to provide information (electricity cost or integrated energy value) that the user wants to know according to the situation, and can meet a wide range of user needs.

  In the cooking device of the present invention, the display format of the display unit 15 is not limited to the ninth embodiment, and both the electricity bill and the integrated energy value may be displayed. Moreover, the display method in that case should just be able to confirm correctly, for example, an electricity bill and an energy integration value may be displayed alternately, and the display part 15 has a place which can display a plurality, Electricity charges and integrated energy values may be displayed simultaneously at a plurality of displayable locations.

  In the cooking device of the present invention, the display control unit 16 is configured to store the electricity bill from the on operation to the off operation in the storage unit 19 and display the electricity bill stored value A on the display unit 15. The display control unit 16 stores the energy integrated value from the on operation to the off operation as the energy integrated storage value A in the storage unit 19, and the electricity cost calculation unit 18 stores in the storage unit 19. The electricity cost may be calculated from the stored energy accumulated storage value A, and the calculated electricity cost may be displayed on the display unit 15.

  As described above, the heating cooker according to the present invention displays the electricity bill required from turning on the power to turning it off when the power is turned off, so that a plurality of meals can be obtained in one meal (for example, at dinner). It is possible to easily check the electricity bill in the heating cooker that is expected to use the heating part and multiple uses of the heating part, so there is a power switch, In a built-in type, a desktop type used on a table, or a stationary type used on a table, where at least one of the use of the heating unit or the use of the heating unit may occur multiple times, It can be widely applied for business use or business use.

DESCRIPTION OF SYMBOLS 1 Top plate 2, 2a, 2b, 2c Cooking container 3 Heating coil 4 Radiant heater 5 Heating part 6 Power supply opening / closing part 7 Power switch 8 Opening / closing control part 9 Commercial power supply 10 Inverter part 11 Radial part 12 Heating control part 13 Current transformer 14 Energy integration unit 15 Display unit 16 Display control unit 17 Operation unit 18 Electricity cost calculation unit 19 Storage unit 20 Automatic power off function

Claims (9)

A heating unit that heats the object to be heated, a heating control unit that controls the heating unit, and power supply to the heating unit by closing, and power supply to the heating unit is shut off by opening. Integrating the energy consumed by at least the heating unit, a power control unit including a power switch for closing the power switching unit by turning on and closing the power switching unit by turning off and opening the power switching unit by turning off an energy accumulation unit to a display unit for displaying the accumulated energy accumulated value from the energy accumulation unit, and a display control section for controlling the display unit, the display control unit uses the end of the heating unit in without displaying the energy accumulated value, displayed on the display unit from the on-operation after the off operation all of the cooking is completed the energy accumulated value to the off operation of the power switch Heating cooker to. 2. The cooking according to claim 1, wherein when the power switch is turned off, the display control unit accumulates the energy from the on operation to the off operation and displays the energy accumulated value on the display unit. vessel. A heating unit that heats the object to be heated, a heating control unit that controls the heating unit, and power supply to the heating unit by closing, and power supply to the heating unit is shut off by opening. Integrating the energy consumed by at least the heating unit, a power control unit including a power switch for closing the power switching unit by turning on and closing the power switching unit by turning off and opening the power switching unit by turning off An energy integrating unit, a display unit that displays an integrated energy value accumulated from the energy integrating unit, a display control unit that controls the display unit, and when the off operation is performed, the on operation is switched from the on operation to the off operation. and a storage unit for storing the energy accumulated value to the display control unit causes display of the energy accumulated value from the oN operation to the oFF operation on the display unit,
The said display control part is a heating cooker which displays the said energy integrated value memorize | stored in the said memory | storage part on the said display part , if the said ON operation is performed. When the heating control unit is not heated during the first predetermined time and the operation unit is not operated during the first predetermined time, the opening / closing control unit An automatic power off function that opens the power open / close unit, and when the automatic power off function operates, the display control unit integrates the energy from the on operation to the automatic power off function. The cooking device according to any one of claims 1 to 3, wherein the indicator is displayed on the display unit. The cooker according to any one of claims 1 to 4, wherein the display control unit ends the display of the energy integrated value after a second predetermined time has elapsed from the start of display. The cooking device according to any one of claims 1 to 5, wherein the display control unit can arbitrarily change a display time of the energy integrated value. The cooking device according to claim 4, wherein the display control unit terminates the display of the energy integrated value when a predetermined operation is performed on the operation unit while the energy integrated value is displayed. An electricity cost calculating unit that calculates an electricity cost from the energy integrated value integrated by the energy integrating unit, and the display control unit displays the energy integrated value instead of displaying the energy integrated value; The cooking device according to any one of claims 1 to 7, wherein a bill is displayed. The cooking device according to claim 8, wherein the display control unit can arbitrarily select display of at least one of the energy integrated value and the electricity cost on the display unit.

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