WO2019203259A1 - Heating cooker - Google Patents

Heating cooker Download PDF

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Publication number
WO2019203259A1
WO2019203259A1 PCT/JP2019/016436 JP2019016436W WO2019203259A1 WO 2019203259 A1 WO2019203259 A1 WO 2019203259A1 JP 2019016436 W JP2019016436 W JP 2019016436W WO 2019203259 A1 WO2019203259 A1 WO 2019203259A1
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WIPO (PCT)
Prior art keywords
unit
temperature
temperature detection
heating
cycle
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Application number
PCT/JP2019/016436
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French (fr)
Japanese (ja)
Inventor
藤濤 知也
ザリナ ラフィー
幸 裕弘
貞平 匡史
武平 高志
野口 新太郎
Original Assignee
パナソニックIpマネジメント株式会社
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Publication of WO2019203259A1 publication Critical patent/WO2019203259A1/en

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/10Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/12Cooking devices

Definitions

  • the present disclosure relates to a cooking device, and more particularly to a cooking device that detects the temperature of an object to be heated.
  • the heating power of the cooking device has been adjusted based on the temperature at the bottom of the pan.
  • the temperature at the bottom of the pan is detected by a temperature detection element disposed below the plate.
  • a transmission delay of the detected temperature occurs.
  • the thermal power adjustment becomes unstable, such as burning at a high temperature.
  • a detachable temperature detecting device is arranged in the duct.
  • the temperature detection device can communicate with the cooking device and detects the temperature of the object to be heated from above.
  • the installation position of the temperature detection device is adjusted by using an infrared element mounted on the temperature detection element disposed above. Infrared rays emitted from the infrared element are received by a plurality of communication units arranged below the plate of the heating cooker. The position of the temperature detection element is calculated from the difference in the amount of received light in each communication unit.
  • the temperature detection module may be attached to a hood that is not dedicated to it.
  • the attached hood has various shapes. Therefore, it may be difficult to supply power to the temperature detection module by wire.
  • the temperature detection module is driven by, for example, a battery. In this case, it is necessary to replace the battery, which increases the burden on the user.
  • This disclosure provides a cooking device that reduces the power consumption of the temperature detection module that detects the temperature distribution on the top plate from above.
  • a heating cooker of the present disclosure includes a top plate on which a container for storing a food is placed, a heating unit for heating the container, a main body having a heating control unit for controlling a heating output of the heating unit, and a top plate
  • a temperature detection module having a temperature detection unit for periodically detecting temperature information on the top plate from above.
  • the main body includes a first communication unit that performs wireless communication with the temperature detection module, and the temperature detection module includes a second communication unit that performs wireless communication with the main body.
  • the temperature information detected by the temperature detection unit is transmitted from the second communication unit to the first communication unit.
  • the heating control unit controls the heating output in accordance with the sent temperature information.
  • the apparatus further includes a detection cycle setting unit that sets a temperature detection cycle in the temperature detection unit according to the temperature information detected by the temperature detection unit.
  • FIG. 1 is a perspective view of a heating cooker according to the first embodiment of the present disclosure.
  • FIG. 2 is a plan view of the heating cooker according to the first embodiment of the present disclosure.
  • Drawing 3 is a schematic diagram seen from the side which shows the installation state of the cooking-by-heating machine concerning a 1st embodiment of this indication.
  • FIG. 4 is a block diagram illustrating a control system of the heating cooker according to the first embodiment of the present disclosure.
  • FIG. 5 is a flowchart showing a flow of changing the detection cycle of the heating cooker according to the first embodiment of the present disclosure.
  • FIG. 6 is an explanatory diagram illustrating the timing of changing the detection cycle of the heating cooker according to the first embodiment of the present disclosure.
  • FIG. 1 is a perspective view of a heating cooker according to the first embodiment of the present disclosure.
  • FIG. 2 is a plan view of the heating cooker according to the first embodiment of the present disclosure.
  • Drawing 3 is a schematic diagram seen from the side which shows the installation state of the cooking-
  • FIG. 7 is an explanatory diagram schematically illustrating an installed state of the cooking device having a temperature detection unit in the main body of the cooking device according to the first embodiment of the present disclosure.
  • FIG. 8 is a diagram illustrating an example of a temperature change of an object to be heated in the heating cooker according to the first embodiment of the present disclosure.
  • a heating cooker includes a main body having a top plate on which a container that accommodates a food is placed, a heating unit that heats the container, and a heating control unit that controls the heating output of the heating unit, A temperature detection module having a temperature detection unit for periodically detecting temperature information on the top plate from above the top plate.
  • the main body includes a first communication unit that performs wireless communication with the temperature detection module, and the temperature detection module includes a second communication unit that performs wireless communication with the main body.
  • Temperature information detected by the temperature detection unit is transmitted from the second communication unit to the first communication unit.
  • the heating control unit controls the heating output according to the sent temperature information.
  • a detection cycle setting unit that sets a cycle of temperature detection by the temperature detection unit according to the temperature information detected by the temperature detection unit is further provided.
  • the detection cycle setting unit may be configured to set the temperature detection cycle based on the absolute value of the temperature detected by the temperature detection unit.
  • the detection cycle setting unit may be configured to shorten the cycle of temperature detection when the absolute value of the temperature detected by the temperature detection unit becomes higher than a predetermined value.
  • the detection cycle setting unit may be configured to set the cycle of temperature detection according to a fluctuation value per unit time of the temperature detected by the temperature detection unit.
  • the detection cycle setting unit is configured to shorten the cycle of the temperature detection when the fluctuation value per unit time of the temperature detected by the temperature detection unit increases from a predetermined fluctuation value. Also good.
  • the detection cycle setting unit may be configured to change the cycle of temperature detection according to an instruction from the main body.
  • a human body detection unit that detects the presence of a human body may be further provided, and the detection cycle setting unit may be configured to change a temperature detection cycle when the human body detection unit detects a human body.
  • the cycle of temperature detection by the temperature detection unit may be shorter than the cycle before the change by the detection cycle setting unit.
  • the temperature detection module may further include a power storage unit, and the power storage unit may supply power to the temperature detection unit and the second communication unit.
  • the temperature detection unit may have a plurality of temperature detection elements arranged in an array.
  • the heating unit may have a heating coil that generates an induction magnetic field in order to heat the container, and the heating control unit may supply a high-frequency current to the heating coil to heat the container.
  • FIG. 1 is a perspective view of the heating cooker 1 according to the first embodiment of the present disclosure.
  • FIG. 2 is a plan view of the heating cooker 1.
  • FIG. 3 is a schematic view seen from the side showing the installation state of the cooking device 1.
  • FIG. 4 is a block diagram showing a control system of the cooking device 1.
  • the X-axis direction indicates the longitudinal direction of the cooking device 1
  • the Y-axis direction indicates the front-rear direction
  • the Z-axis direction indicates the height direction.
  • the positive direction of the X axis is the right side
  • the negative direction is the left side.
  • the heating cooker 1 includes a main body 3 and a top plate 5 on which a container Cr is placed as an upper portion of the main body 3.
  • a container Cr for example, an object to be heated Tc to be cooked such as a stew is accommodated.
  • the heating cooker 1 is an induction heating cooker. As shown in FIG. 1, heating coils 7 ⁇ / b> A, 7 ⁇ / b> B, and 7 ⁇ / b> C are arranged inside the main body 3 as a heating unit of the heating cooker 1 below the container placement region in the top plate 5. Ring-shaped markers 8A, 8B, and 8C indicating the container placement area are printed on the top plate 5 above the corresponding heating coils 7A, 7B, and 7C, respectively (see FIG. 2).
  • the heating coils 7A to 7C generate an induction magnetic field in order to heat the container Cr.
  • the coil controller 10 serving as a heating controller supplies high-frequency current to the heating coils 7A to 7C to heat the container Cr (see FIG. 3). Further, the coil control unit 10 controls the amount of heating from the heating coils 7A to 7C by controlling the amount of current flowing through the heating coils 7A to 7C.
  • light emitting portions 6A, 6B, and 6C that shine in a ring shape are arranged on the top plate 5 outside the heating coils 7A, 7B, and 7C (see FIG. 2).
  • the light emitting units 6A, 6B, and 6C emit light when current flows through the corresponding heating coils 7A, 7B, and 7C.
  • Each of the light emitting units 6A to 6C includes, for example, an LED light emitting substrate.
  • a plurality of operation input sections 9A, 9B, 9C for the user to operate each of the heating coils 7A, 7B, 7C are arranged on the front side of the top plate 5 of the heating cooker 1.
  • the operation input units 9A to 9C may be touch keys or a touch panel, for example.
  • the operation input unit 9A and the heating coil 7A, the operation input unit 9B and the heating coil 7B, and the operation input unit 9C and the heating coil 7C correspond to each other.
  • the coil control unit 10 controls the start or stop of heating of the heating coil 7A. Further, in response to an operation instruction from the operation input unit 9A, the coil control unit 10 adjusts the heating level of the heating coil 7A in, for example, four stages.
  • the main body 3 includes a notification unit 4 that notifies information related to heating of the heating coils 7A to 7C (see FIG. 4).
  • the notification unit 4 includes a display unit 11 and an audio output unit 15.
  • the display unit 11 is disposed on the front side of the top plate 5 of the heating cooker 1 and displays the heating level of the heating coils 7A to 7C.
  • the display unit 11 is, for example, a black and white liquid crystal panel having a band shape extending in the longitudinal direction of the top plate 5, but may be a color liquid crystal panel.
  • voice output part 15 is arrange
  • the audio output unit 15 is, for example, a speaker.
  • the setting unit 13 is provided on the front side of the main body 3 of the heating cooker 1.
  • the setting unit 13 can be inserted into and removed from the main body 3, and includes a setting key 13a for setting heating by the heating coils 7A to 7C in detail, the set contents, the detailed state of the heating coils 7A to 7C, and the like.
  • a setting display unit 13b for displaying.
  • the setting unit 13 sets the heating temperature, heating time, timer, and the like of the heating coils 7A to 7C.
  • a range hood 17 is installed above the heating cooker 1.
  • the range hood 17 sucks the air above the cooking device 1 into the inside through a hood portion 17a provided at the lower portion, and exhausts it from a discharge port communicated outdoors.
  • the heating cooker 1 includes a temperature detection module 19 that detects the temperature of the object to be heated Tc on the top plate 5 from above.
  • the temperature detection module 19 is arrange
  • the temperature detection module 19 is attached with a magnet, an adhesive material, a clip, or the like.
  • the main body 3 includes a first communication unit 21 and the temperature detection module 19 includes a second communication unit 23 (see FIG. 4).
  • the temperature information detected by the temperature detection module 19 is transmitted from the second communication unit 23 and received by the main body 3 by the first communication unit 21.
  • the first communication unit 21 and the second communication unit 23 each have an antenna and are wirelessly connected by wireless communication such as Wi-Fi (registered trademark), Bluetooth (registered trademark), or BLE (Bluetooth Low Energy). Has been.
  • Wi-Fi registered trademark
  • Bluetooth registered trademark
  • BLE Bluetooth Low Energy
  • the heating cooker 1 includes a control unit 25 and a storage unit 27 inside the main body 3.
  • the control unit 25 is a processing device such as a CPU or a microprocessor, and is configured to perform various functions by executing programs stored in the storage unit 27 such as a ROM, a RAM, a hard disk, and an SSD. Has been.
  • the control unit 25 includes a temperature information processing unit 25a.
  • the temperature information processing unit 25 a determines the state of the object to be heated Tc by image processing based on the temperature information of the thermal image transmitted from the temperature detection module 19. Examples of the state of the article to be heated Tc include a normal state, a boiling state, a spillage sign state, and a spillage state.
  • the coil control unit 10 When the temperature information processing unit 25a determines that the state of the article to be heated Tc is, for example, a spillage sign state, the coil control unit 10 is instructed to stop the heating control to the heating coils 7A to 7C. . As a result, the coil controller 10 stops heating from the corresponding heating coil among the heating coils 7A to 7C. Therefore, it is possible to prevent occurrence of spillage.
  • the temperature detection module 19 includes a temperature detection unit 29, a control unit 31, a storage unit 33, and a power storage unit 35.
  • the temperature detection unit 29 includes a temperature sensor 29a that detects the temperature distribution on the top plate 5 within the visual field range from above, and an amplification unit 29b that amplifies the detection signal of the temperature sensor 29a.
  • the temperature sensor 29a is, for example, an infrared sensor or a thermal image camera.
  • the thermal image detected by the temperature detection unit 29 includes information regarding the temperature distribution on the top plate 5. If the temperature sensor 29a is set in an appropriate shooting direction, the entire top plate 5 can be shot from above.
  • the temperature detection module 19 may be disposed on a ventilation fan, a duct, a ceiling, or a wall.
  • the distance from the temperature sensor 29a to the top plate 5 is, for example, not less than 600 mm and not more than 2000 mm.
  • the temperature sensor 29a has a number of pixels of 64 pixels or more arranged on a plane.
  • the temperature sensor 29a in the first embodiment has 64 pixels of 8 vertical pixels ⁇ 8 horizontal pixels.
  • the control unit 31 is a processing device such as a CPU or a microprocessor, and is configured to perform various functions by executing programs stored in the storage unit 33 such as a ROM, RAM, hard disk, and SSD. Has been.
  • the control unit 31 determines whether or not the temperature information acquired by the temperature detection unit 29 and the detection cycle setting unit 31a that sets the temperature detection cycle in the temperature detection unit 29 is equal to or higher than a predetermined threshold value. And a detected temperature determination unit 31c.
  • the detection cycle setting unit 31a sets the detection cycle according to the temperature information detected by the temperature detection unit 29. For example, when the object to be heated Tc is water, for example, when the temperature is lower than 60 ° C., the possibility of occurrence of spilling is low, so the detection cycle setting unit 31a sets the detection cycle of temperature information to be relatively long. (For example, 3 to 5 seconds). In addition, for example, when the temperature of the object to be heated Tc is 90 ° C. or higher, the detection period setting unit 31a sets the detection period to, for example, Reset to 1 sec or less. Thus, the detection cycle is set according to the temperature state of the object to be heated Tc.
  • the power storage unit 35 supplies power to the temperature detection unit 29, the control unit 31, the storage unit 33, and the second communication unit 23.
  • the power storage unit 35 is, for example, a battery.
  • FIG. 5 is a flowchart showing a flow of changing the detection cycle of the heating cooker according to the first embodiment of the present disclosure.
  • the control unit 25 supplies the control unit 31 of the temperature detection module 19 to the control unit 31.
  • the temperature information acquisition is requested.
  • the detection cycle setting unit 31a is immediately after energization of the heating coil, it sets a detection cycle of 3 to 5 seconds.
  • the temperature sensor 29a acquires temperature information on the top plate 5.
  • the amplifying unit 29b amplifies the acquired temperature information after performing A / D conversion at a set detection cycle.
  • step S13 the temperature information acquired in step S11 is transmitted from the second communication unit 23 to the first communication unit 21 and received by the temperature information processing unit 25a of the control unit 25.
  • the temperature information processing unit 25a determines the state of the object to be heated Tc based on the received temperature information.
  • step S14 the detected temperature determination unit 31c of the control unit 31 determines whether or not the absolute value of the detected temperature in the specific region corresponding to the region of the heating coils 7A to 7C in the temperature information is greater than or equal to a predetermined threshold value. judge.
  • FIG. 6 is an explanatory diagram showing the timing of changing the detection cycle of the heating cooker according to the first embodiment of the present disclosure.
  • the process returns to step S11 after the elapse of the detection period without changing the detection period as in step 14 No. Temperature information is acquired.
  • the detection cycle setting unit 31a resets the detection cycle (S15).
  • the detection cycle setting unit 31a changes the detection cycle to be shorter.
  • the shortened detection cycle is, for example, 1 sec or less.
  • a plurality of thresholds may be prepared, and the detection cycle may be shortened step by step.
  • the heating cooker 1 includes a main body 3 and a temperature detection module 19.
  • the main body 3 includes a top plate 5 on which a container Cr that accommodates an object to be heated Tc that is cooked, a heating coil 7A to 7C that heats the container Cr, and a coil that controls the heating output of the heating coils 7A to 7C. And a control unit 10.
  • the temperature detection module 19 includes a temperature detection unit 29 that periodically detects the temperature distribution on the top plate 5 from above the top plate 5.
  • the main body 3 further includes a first communication unit 21 that performs wireless communication with the temperature detection module 19.
  • the temperature detection module 19 includes a second communication unit 23 that performs wireless communication with the main body 3.
  • the temperature information detected by the temperature detection unit 29 is transmitted from the second communication unit 23 to the first communication unit 21.
  • the coil control unit 10 controls the heating output in accordance with the sent temperature information.
  • the control unit 31 includes a detection cycle setting unit 31 a that sets a cycle of temperature detection by the temperature detection unit 29 according to the temperature information detected by the temperature detection unit 29.
  • These configurations allow the temperature detection cycle to be set according to the heating state of the object to be heated, so that the power consumption of the temperature detection module 19 can be reduced. For example, when the temperature of the object to be heated is low, the temperature detection cycle is set long. Thereby, the frequency
  • the detection cycle setting unit 31a may change the temperature detection cycle according to the fluctuation value of the detected temperature per unit time.
  • the temperature detection cycle may be changed according to the slope Tp2 of the fluctuation curve of the detected temperature TA shown in FIG.
  • the detection cycle setting unit 31a may shorten the cycle of temperature detection when the fluctuation value per unit time increases from a predetermined fluctuation value.
  • the detection cycle setting unit 31a may change the temperature detection cycle according to an instruction from the control unit 25 of the main body 3.
  • the control unit 25 may instruct the temperature detection module 19 to set a cycle according to an input instruction from the operation input units 9A to 9C or the setting key 13a by the user.
  • the detection cycle setting unit 31a newly sets a cycle shorter than the cycle before the change.
  • the period which the temperature detection part 29 detects temperature becomes shorter the period after a change than the period before the change by the detection period setting part 31a. Therefore, the temperature condition on the top plate 5 can be recognized in the short term.
  • the heating cooker 1 may include a human body detection unit that detects the presence of a human body, and the detection cycle setting unit 31a may change the cycle of temperature detection when the human body detection unit detects a human body.
  • the human body detection unit may be configured as a proximity sensor on the front side of the main body 3, or may be configured as the temperature information processing unit 25 a of the control unit 25.
  • the temperature information processing unit 25a may detect a region moving in time series as a human body in a temperature region of 35 ° C. in the temperature information sent from the temperature detection module 19.
  • the control unit 25 causes the control unit 31 of the temperature detection module 19 to change the temperature detection cycle when the temperature of the object to be heated Tc is low. Instruct further delay. Thereby, the power consumption of the temperature detection module 19 can be further reduced.
  • the control unit 25 causes the control unit 31 of the temperature detection module 19 to further shorten the temperature detection cycle. May be instructed.
  • the container Cr in which the object to be heated Tc is stored is detected by the temperature detection module 19 from above, but is not limited thereto.
  • the temperature of the container Cr may be detected from below the top plate 5.
  • FIG. 7 is an explanatory diagram schematically illustrating an installation state of the cooking device according to the first embodiment of the present disclosure having the temperature detection unit in the main body.
  • a temperature sensor 61 for detecting the temperature of the bottom of the container Cr placed on the heating coils 7A to 7C is disposed below the top plate 5.
  • the temperature sensor 61 may be disposed above each of the heating coils 7A to 7C, or only one temperature sensor 61 may be disposed at the center of the top plate 5.
  • FIG. 8 is a diagram illustrating an example of a temperature change of an object to be heated in the heating cooker according to the first embodiment of the present disclosure.
  • the control unit 25 of the main body 3 controls the temperature detection module 19.
  • the detection cycle setting unit 31a is instructed to set a cycle shorter than normal. Accordingly, even if the object to be heated Tc has a high viscosity, if the temperature difference between the temperature at the bottom of the container Cr and the temperature at the top of the object to be heated Tc is large, the period of temperature detection from above is short. Be changed. Therefore, the temperature information processing unit 25a can detect a sign of the spill and can prevent the spill.
  • the heating cooker 1 is an induction heating cooker that induction-heats the container Cr using the heating coils 7A to 7C, but is not limited thereto.
  • the cooking device 1 may be a gas cooking device.
  • the container Cr is placed on the five virtue as a container placement portion provided on the top plate 5 of the main body 3 and is heated from below by a gas burner as a heating portion.
  • the present disclosure it is possible to achieve a special effect of reducing the power consumption of the temperature detection module that detects the temperature distribution on the top plate from above. Therefore, it can be applied to a heating cooker, particularly a heating cooker that detects the temperature of an object to be heated, and is useful.

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  • Electromagnetism (AREA)
  • Induction Heating Cooking Devices (AREA)

Abstract

A heating cooker (1), provided with: a main body (3) having a top plate on which a container containing matter to be cooked is placed, a heating unit for heating the container, and a heating control unit for controlling the heating output of the heating unit; and a temperature detection module (19) provided with a temperature detection unit (29) for periodically detecting temperature information regarding the temperature on the top plate. The main body (3) has a first communication unit (21) that wirelessly communicates with the temperature detection module (19). The temperature detection module (19) has a second communication unit (23) that wirelessly communicates with the main body (3). The temperature information is transmitted from the second communication unit (23) to the first communication unit (21), and the heating control unit controls the heating output according to the received temperature information. The heating cooker (1) is further provided with a detection-period-setting unit (31a) for setting, in accordance with the temperature information detected by the temperature detection unit (29), the period of temperature detection performed by the temperature detection unit (29).

Description

加熱調理器Cooker
 本開示は、加熱調理器に関し、特に被加熱物の温度を検出する加熱調理器に関する。 The present disclosure relates to a cooking device, and more particularly to a cooking device that detects the temperature of an object to be heated.
 従来から、加熱調理器の火力調節は、鍋底の温度を基に行われている。鍋底の温度は、プレートの下方に配置された温度検出素子で検出される。しかしながら、鍋内の温度と鍋底の温度との間に温度差が生じる場合には、検知温度の伝達遅れが発生する。これにより、例えば、食材を鍋に投入することで鍋の温度が低下すると、元の温度に戻すのに時間を要する。また、高温時に焦げ付きが発生する等、火力調節が不安定になる場合がある。 Conventionally, the heating power of the cooking device has been adjusted based on the temperature at the bottom of the pan. The temperature at the bottom of the pan is detected by a temperature detection element disposed below the plate. However, when a temperature difference occurs between the temperature in the pot and the temperature at the bottom of the pot, a transmission delay of the detected temperature occurs. Thereby, for example, when the temperature of the pan is lowered by putting the ingredients into the pan, it takes time to return to the original temperature. In addition, there is a case where the thermal power adjustment becomes unstable, such as burning at a high temperature.
 例えば、特許文献1の加熱調理器では、ダクトに、着脱可能な温度検出装置が配置されている。温度検出装置は、加熱調理器と通信が可能で、被加熱物の温度を上方から検出する。 For example, in the heating cooker of Patent Document 1, a detachable temperature detecting device is arranged in the duct. The temperature detection device can communicate with the cooking device and detects the temperature of the object to be heated from above.
 特許文献1の加熱調理器は、上方に配置された温度検出素子に搭載される赤外線素子を用いて、温度検出装置の設置位置が調整される。赤外線素子から照射された赤外線が、加熱調理器のプレートの下方に配置された複数個の通信部によって、受光される。それぞれの通信部における受光量の違いから、温度検出素子の位置が算出される。 In the heating cooker of Patent Document 1, the installation position of the temperature detection device is adjusted by using an infrared element mounted on the temperature detection element disposed above. Infrared rays emitted from the infrared element are received by a plurality of communication units arranged below the plate of the heating cooker. The position of the temperature detection element is calculated from the difference in the amount of received light in each communication unit.
 しかしながら、温度検出モジュールは、それ専用ではないフードに取り付けられることもある。取り付けられるフードは、様々な形状がある。よって、温度検出モジュールに、有線で電力供給することは困難である場合がある。温度検出モジュールは、例えば電池で駆動されるが、この場合、電池交換の必要性が発生し、ユーザの負担が増加する。 However, the temperature detection module may be attached to a hood that is not dedicated to it. The attached hood has various shapes. Therefore, it may be difficult to supply power to the temperature detection module by wire. The temperature detection module is driven by, for example, a battery. In this case, it is necessary to replace the battery, which increases the burden on the user.
特開2015-106462号公報Japanese Patent Laying-Open No. 2015-106462
 本開示は、トッププレート上の温度分布を上方から検出する温度検出モジュールの消費電力を低減した加熱調理器を提供するものである。 This disclosure provides a cooking device that reduces the power consumption of the temperature detection module that detects the temperature distribution on the top plate from above.
 本開示の加熱調理器は、調理物を収容する容器を載置するトッププレートと、容器を加熱する加熱部と、加熱部の加熱出力を制御する加熱制御部とを有する本体と、トッププレートの上方から、トッププレート上の温度情報を周期的に検出する温度検出部を有する温度検出モジュールと、を備えている。本体は、温度検出モジュールと無線通信を行う第1通信部を有し、温度検出モジュールは、本体と無線通信を行う第2通信部を有している。温度検出部で検出された温度情報は、第2通信部から第1通信部に送信される。加熱制御部は、送られてきた温度情報に応じて、加熱出力の制御を行う。温度検出部で検出された温度情報に応じて、温度検出部での温度検出の周期を設定する検出周期設定部をさらに備えている。 A heating cooker of the present disclosure includes a top plate on which a container for storing a food is placed, a heating unit for heating the container, a main body having a heating control unit for controlling a heating output of the heating unit, and a top plate A temperature detection module having a temperature detection unit for periodically detecting temperature information on the top plate from above. The main body includes a first communication unit that performs wireless communication with the temperature detection module, and the temperature detection module includes a second communication unit that performs wireless communication with the main body. The temperature information detected by the temperature detection unit is transmitted from the second communication unit to the first communication unit. The heating control unit controls the heating output in accordance with the sent temperature information. The apparatus further includes a detection cycle setting unit that sets a temperature detection cycle in the temperature detection unit according to the temperature information detected by the temperature detection unit.
 これにより、トッププレート上の温度分布を上方から検出する温度検出モジュールの消費電力を低減した加熱調理器を提供することができる。 Thereby, it is possible to provide a cooking device that reduces the power consumption of the temperature detection module that detects the temperature distribution on the top plate from above.
図1は、本開示の第1の実施の形態に係る加熱調理器の斜視図である。FIG. 1 is a perspective view of a heating cooker according to the first embodiment of the present disclosure. 図2は、本開示の第1の実施の形態に係る加熱調理器の平面図である。FIG. 2 is a plan view of the heating cooker according to the first embodiment of the present disclosure. 図3は、本開示の第1の実施の形態に係る加熱調理器の設置状態を示す側方から見た概略図である。 Drawing 3 is a schematic diagram seen from the side which shows the installation state of the cooking-by-heating machine concerning a 1st embodiment of this indication. 図4は、本開示の第1の実施の形態に係る加熱調理器の制御系を示すブロック図である。FIG. 4 is a block diagram illustrating a control system of the heating cooker according to the first embodiment of the present disclosure. 図5は、本開示の第1の実施の形態に係る加熱調理器の、検出周期の変更の流れを示すフローチャートである。FIG. 5 is a flowchart showing a flow of changing the detection cycle of the heating cooker according to the first embodiment of the present disclosure. 図6は、本開示の第1の実施の形態に係る加熱調理器の、検出周期の変更のタイミングを示す説明図である。FIG. 6 is an explanatory diagram illustrating the timing of changing the detection cycle of the heating cooker according to the first embodiment of the present disclosure. 図7は、本開示の第1の実施の形態に係る加熱調理器の、温度検出部を本体に有する加熱調理器の設置状態を概略的に示す説明図である。FIG. 7 is an explanatory diagram schematically illustrating an installed state of the cooking device having a temperature detection unit in the main body of the cooking device according to the first embodiment of the present disclosure. 図8は、本開示の第1の実施の形態に係る加熱調理器の、被加熱物の温度変化の一例を示す図である。FIG. 8 is a diagram illustrating an example of a temperature change of an object to be heated in the heating cooker according to the first embodiment of the present disclosure.
 本開示の一態様の加熱調理器は、調理物を収容する容器を載置するトッププレートと、容器を加熱する加熱部と、加熱部の加熱出力を制御する加熱制御部とを有する本体と、トッププレートの上方から、トッププレート上の温度情報を周期的に検出する温度検出部を有する温度検出モジュールと、を備えている。本体は、温度検出モジュールと無線通信を行う第1通信部を有し、温度検出モジュールは、本体と無線通信を行う第2通信部を有している。 A heating cooker according to an aspect of the present disclosure includes a main body having a top plate on which a container that accommodates a food is placed, a heating unit that heats the container, and a heating control unit that controls the heating output of the heating unit, A temperature detection module having a temperature detection unit for periodically detecting temperature information on the top plate from above the top plate. The main body includes a first communication unit that performs wireless communication with the temperature detection module, and the temperature detection module includes a second communication unit that performs wireless communication with the main body.
 温度検出部で検出された温度情報は、第2通信部から第1通信部に送信される。 Temperature information detected by the temperature detection unit is transmitted from the second communication unit to the first communication unit.
 加熱制御部は、送られてきた温度情報に応じて、加熱出力の制御を行う。 The heating control unit controls the heating output according to the sent temperature information.
 温度検出部で検出された温度情報に応じて、温度検出部での温度検出の周期を設定する検出周期設定部をさらに備えている。 A detection cycle setting unit that sets a cycle of temperature detection by the temperature detection unit according to the temperature information detected by the temperature detection unit is further provided.
 さらに、検出周期設定部は、温度検出部で検出された温度の絶対値によって、温度検出の周期を設定する構成であってもよい。 Furthermore, the detection cycle setting unit may be configured to set the temperature detection cycle based on the absolute value of the temperature detected by the temperature detection unit.
 さらに、検出周期設定部は、温度検出部で検出された温度の絶対値が、予め定められた値よりも高くなった時点で、温度検出の前記周期を短くする構成であってもよい。 Further, the detection cycle setting unit may be configured to shorten the cycle of temperature detection when the absolute value of the temperature detected by the temperature detection unit becomes higher than a predetermined value.
 さらに、検出周期設定部は、温度検出部で検出された温度の単位時間あたりの変動値に応じて、温度検出の前記周期を設定するように構成されていてもよい。 Furthermore, the detection cycle setting unit may be configured to set the cycle of temperature detection according to a fluctuation value per unit time of the temperature detected by the temperature detection unit.
 検出周期設定部は、温度検出部で検出された温度の単位時間あたりの変動値が、予め定められた変動値よりも増加した時点で、温度検出の前記周期を短くするように構成されていてもよい。 The detection cycle setting unit is configured to shorten the cycle of the temperature detection when the fluctuation value per unit time of the temperature detected by the temperature detection unit increases from a predetermined fluctuation value. Also good.
 検出周期設定部は、本体からの指示により、温度検出の前記周期を変更する構成であってもよい。 The detection cycle setting unit may be configured to change the cycle of temperature detection according to an instruction from the main body.
 さらに、人体の存在を検知する人体検知部をさらに備え、検出周期設定部は、人体検知部が人体を検知した場合に、温度検出の周期を変更するように構成されていてもよい。 Furthermore, a human body detection unit that detects the presence of a human body may be further provided, and the detection cycle setting unit may be configured to change a temperature detection cycle when the human body detection unit detects a human body.
 さらに、温度検出部の、温度検出の周期は、検出周期設定部による変更前の周期よりも変更後の周期の方が短くてもよい。 Furthermore, the cycle of temperature detection by the temperature detection unit may be shorter than the cycle before the change by the detection cycle setting unit.
 さらに、温度検出モジュールは、電力貯蔵部をさらに備え、電力貯蔵部は、温度検出部および第2通信部に電力を供給する構成であってもよい。 Further, the temperature detection module may further include a power storage unit, and the power storage unit may supply power to the temperature detection unit and the second communication unit.
 さらに、温度検出部は、アレイ状に配置された複数の温度検出素子を有する構成であってもよい。 Further, the temperature detection unit may have a plurality of temperature detection elements arranged in an array.
 さらに、加熱部は、容器を加熱するために誘導磁界を発生させる加熱コイルを有し、加熱制御部は、加熱コイルに高周波電流を供給して容器を加熱する構成であってもよい。 Further, the heating unit may have a heating coil that generates an induction magnetic field in order to heat the container, and the heating control unit may supply a high-frequency current to the heating coil to heat the container.
 (第1の実施の形態)
 本開示の第1の実施の形態に係る加熱調理器1について、図1から図4までを参照して説明する。
(First embodiment)
The cooking device 1 according to the first embodiment of the present disclosure will be described with reference to FIGS. 1 to 4.
 図1は、本開示の第1の実施の形態に係る加熱調理器1の斜視図である。図2は、同加熱調理器1の平面図である。図3は、同加熱調理器1の設置状態を示す側方から見た概略図である。図4は、同加熱調理器1の制御系を示すブロック図である。 FIG. 1 is a perspective view of the heating cooker 1 according to the first embodiment of the present disclosure. FIG. 2 is a plan view of the heating cooker 1. FIG. 3 is a schematic view seen from the side showing the installation state of the cooking device 1. FIG. 4 is a block diagram showing a control system of the cooking device 1.
 なお、各図において、X軸方向は加熱調理器1の長手方向を示し、Y軸方向は前後方向を示し、Z軸方向は高さ方向を示す。また、X軸の正の方向を右方、負の方向を左方とする。 In each figure, the X-axis direction indicates the longitudinal direction of the cooking device 1, the Y-axis direction indicates the front-rear direction, and the Z-axis direction indicates the height direction. Further, the positive direction of the X axis is the right side, and the negative direction is the left side.
 図1に示すように、加熱調理器1は、本体3と、本体3の上側部として、容器Crが載置されるトッププレート5とを備える。容器Crには、例えば、シチュー等の、調理対象である被加熱物Tcが収容されている。 As shown in FIG. 1, the heating cooker 1 includes a main body 3 and a top plate 5 on which a container Cr is placed as an upper portion of the main body 3. In the container Cr, for example, an object to be heated Tc to be cooked such as a stew is accommodated.
 また、第1の実施の形態の場合、加熱調理器1は、誘導加熱調理器である。図1に示すように、トッププレート5における容器載置領域の下方には、本体3の内部に、加熱調理器1の加熱部として、加熱コイル7A、7B、7Cが配置されている。容器載置領域を示す、リング状のマーカ8A、8B、8Cが、それぞれ、対応する加熱コイル7A、7B、7Cの上方のトッププレート5上に印刷されている(図2参照)。 In the case of the first embodiment, the heating cooker 1 is an induction heating cooker. As shown in FIG. 1, heating coils 7 </ b> A, 7 </ b> B, and 7 </ b> C are arranged inside the main body 3 as a heating unit of the heating cooker 1 below the container placement region in the top plate 5. Ring- shaped markers 8A, 8B, and 8C indicating the container placement area are printed on the top plate 5 above the corresponding heating coils 7A, 7B, and 7C, respectively (see FIG. 2).
 加熱コイル7A~7Cは、容器Crを加熱するために、誘導磁界を発生させる。加熱制御部であるコイル制御部10は、加熱コイル7A~7Cに高周波電流を供給して、容器Crの加熱を行う(図3参照)。また、コイル制御部10は、加熱コイル7A~7Cに流す電流量を制御することで、加熱コイル7A~7Cからの加熱量を制御する。 The heating coils 7A to 7C generate an induction magnetic field in order to heat the container Cr. The coil controller 10 serving as a heating controller supplies high-frequency current to the heating coils 7A to 7C to heat the container Cr (see FIG. 3). Further, the coil control unit 10 controls the amount of heating from the heating coils 7A to 7C by controlling the amount of current flowing through the heating coils 7A to 7C.
 また、平面視において、加熱コイル7A、7B、7Cのそれぞれの外側には、リング状に光る発光部6A、6B、6Cが、トッププレ-ト5に配置されている(図2参照)。発光部6A、6B、6Cは、例えば、対応するそれぞれの加熱コイル7A、7B、7Cに電流が流れているときに発光する。発光部6A~6Cは、それぞれ、例えば、LED発光基板を有する。 Further, in a plan view, light emitting portions 6A, 6B, and 6C that shine in a ring shape are arranged on the top plate 5 outside the heating coils 7A, 7B, and 7C (see FIG. 2). For example, the light emitting units 6A, 6B, and 6C emit light when current flows through the corresponding heating coils 7A, 7B, and 7C. Each of the light emitting units 6A to 6C includes, for example, an LED light emitting substrate.
 加熱コイル7A、7B、7Cのそれぞれをユーザが操作するための、複数の操作入力部9A、9B、9Cが、加熱調理器1のトッププレート5の前側に配置されている。操作入力部9A~9Cは、例えば、タッチキーでもよいし、タッチパネルでもよい。操作入力部9Aと加熱コイル7A、操作入力部9Bと加熱コイル7B、操作入力部9Cと加熱コイル7Cが、それぞれ対応している。操作入力部9Aの操作指示に応じて、コイル制御部10は、加熱コイル7Aの加熱の開始または停止を制御する。また、操作入力部9Aの操作指示に応じて、コイル制御部10は、加熱コイル7Aの加熱レベルを、例えば4段階に調節する。 A plurality of operation input sections 9A, 9B, 9C for the user to operate each of the heating coils 7A, 7B, 7C are arranged on the front side of the top plate 5 of the heating cooker 1. The operation input units 9A to 9C may be touch keys or a touch panel, for example. The operation input unit 9A and the heating coil 7A, the operation input unit 9B and the heating coil 7B, and the operation input unit 9C and the heating coil 7C correspond to each other. In response to an operation instruction from the operation input unit 9A, the coil control unit 10 controls the start or stop of heating of the heating coil 7A. Further, in response to an operation instruction from the operation input unit 9A, the coil control unit 10 adjusts the heating level of the heating coil 7A in, for example, four stages.
 本体3は、加熱コイル7A~7Cの加熱に関する情報を報知する報知部4を備える(図4参照)。報知部4は、表示部11と音声出力部15とを有する。表示部11は、加熱調理器1のトッププレート5の前側に配置され、加熱コイル7A~7Cの加熱レベルを表示する。表示部11は、例えば、トッププレート5の長手方向に延びた帯形状を有する、白黒の液晶パネルであるが、カラーの液晶パネルでもよい。また、音声出力部15は、加熱調理器1の前面側に配置され、ユーザに対して音声案内を出力する。音声出力部15は、例えば、スピーカである。 The main body 3 includes a notification unit 4 that notifies information related to heating of the heating coils 7A to 7C (see FIG. 4). The notification unit 4 includes a display unit 11 and an audio output unit 15. The display unit 11 is disposed on the front side of the top plate 5 of the heating cooker 1 and displays the heating level of the heating coils 7A to 7C. The display unit 11 is, for example, a black and white liquid crystal panel having a band shape extending in the longitudinal direction of the top plate 5, but may be a color liquid crystal panel. Moreover, the audio | voice output part 15 is arrange | positioned at the front side of the heating cooker 1, and outputs audio | voice guidance with respect to a user. The audio output unit 15 is, for example, a speaker.
 加熱コイル7A~7Cによる加熱を詳細に設定するために、設定部13が、加熱調理器1の本体3の前面側に備えられている。設定部13は、本体3に対して出し入れ可能であって、加熱コイル7A~7Cによる加熱を詳細に設定するための設定キー13aと、設定された内容および加熱コイル7A~7Cの詳細な状態等を表示する設定表示部13bとを有する。設定部13により、加熱コイル7A~7Cの加熱温度、加熱時間、および、タイマー等が設定される。 In order to set the heating by the heating coils 7A to 7C in detail, the setting unit 13 is provided on the front side of the main body 3 of the heating cooker 1. The setting unit 13 can be inserted into and removed from the main body 3, and includes a setting key 13a for setting heating by the heating coils 7A to 7C in detail, the set contents, the detailed state of the heating coils 7A to 7C, and the like. And a setting display unit 13b for displaying. The setting unit 13 sets the heating temperature, heating time, timer, and the like of the heating coils 7A to 7C.
 加熱調理器1の上方には、レンジフード17が設置されている。レンジフード17は、加熱調理器1の上方の空気を、下部に設けられたフード部分17aを通して内部に吸い込んで、屋外に連通した吐出口から排気する。 A range hood 17 is installed above the heating cooker 1. The range hood 17 sucks the air above the cooking device 1 into the inside through a hood portion 17a provided at the lower portion, and exhausts it from a discharge port communicated outdoors.
 加熱調理器1は、トッププレート5上の被加熱物Tcの温度を上方から検出する温度検出モジュール19を備える。温度検出モジュール19は、トッププレート5から離れた位置に配置され、例えば、レンジフード17のフード部分17aの中央部に、着脱可能に配置されている。具体的には、温度検出モジュール19は、磁石、粘着材またはクリップ等で取り付けられている。 The heating cooker 1 includes a temperature detection module 19 that detects the temperature of the object to be heated Tc on the top plate 5 from above. The temperature detection module 19 is arrange | positioned in the position away from the top plate 5, for example, is arrange | positioned at the center part of the food | hood part 17a of the range hood 17 so that attachment or detachment is possible. Specifically, the temperature detection module 19 is attached with a magnet, an adhesive material, a clip, or the like.
 本体3と温度検出モジュール19との間の無線通信用に、本体3は第1通信部21を、温度検出モジュール19は第2通信部23を、それぞれ有する(図4参照)。温度検出モジュール19により検出された温度情報は、第2通信部23から送信され、第1通信部21により本体3に受信される。第1通信部21および第2通信部23は、それぞれアンテナを有し、例えば、Wi-Fi(登録商標)、Bluetooth(登録商標)、または、BLE(Bluetooth Low Energy)等の無線通信により無線接続されている。なお、第1通信部21および第2通信部23を備える代わりに、有線により、本体3と温度検出モジュール19とが接続されていてもよい。 For the wireless communication between the main body 3 and the temperature detection module 19, the main body 3 includes a first communication unit 21 and the temperature detection module 19 includes a second communication unit 23 (see FIG. 4). The temperature information detected by the temperature detection module 19 is transmitted from the second communication unit 23 and received by the main body 3 by the first communication unit 21. The first communication unit 21 and the second communication unit 23 each have an antenna and are wirelessly connected by wireless communication such as Wi-Fi (registered trademark), Bluetooth (registered trademark), or BLE (Bluetooth Low Energy). Has been. Instead of including the first communication unit 21 and the second communication unit 23, the main body 3 and the temperature detection module 19 may be connected by wire.
 加熱調理器1は、本体3の内部に、制御部25および記憶部27を備える。制御部25は、例えばCPUまたはマイクロプロセッサ等の処理装置であって、ROM、RAM、ハードディスク、SSD等の記憶部27に記憶されているプログラムを実行することによって、種々の機能を果たすように構成されている。 The heating cooker 1 includes a control unit 25 and a storage unit 27 inside the main body 3. The control unit 25 is a processing device such as a CPU or a microprocessor, and is configured to perform various functions by executing programs stored in the storage unit 27 such as a ROM, a RAM, a hard disk, and an SSD. Has been.
 制御部25は、温度情報処理部25aを有する。温度情報処理部25aは、温度検出モジュール19から送信された熱画像の温度情報を基に、画像処理により、被加熱物Tcの状態を判定する。被加熱物Tcの状態としては、例えば、通常状態、沸騰状態、吹きこぼれ前兆状態、および、吹きこぼれ状態が挙げられる。 The control unit 25 includes a temperature information processing unit 25a. The temperature information processing unit 25 a determines the state of the object to be heated Tc by image processing based on the temperature information of the thermal image transmitted from the temperature detection module 19. Examples of the state of the article to be heated Tc include a normal state, a boiling state, a spillage sign state, and a spillage state.
 温度情報処理部25aが、被加熱物Tcの状態として、例えば、吹きこぼれ前兆状態であると判定すると、コイル制御部10に、加熱コイル7A~7Cへの加熱制御を停止するように指示がされる。これにより、コイル制御部10は、加熱コイル7A~7Cのうち、該当する加熱コイルからの加熱を停止する。よって、吹きこぼれが発生するのを防止することができる。 When the temperature information processing unit 25a determines that the state of the article to be heated Tc is, for example, a spillage sign state, the coil control unit 10 is instructed to stop the heating control to the heating coils 7A to 7C. . As a result, the coil controller 10 stops heating from the corresponding heating coil among the heating coils 7A to 7C. Therefore, it is possible to prevent occurrence of spillage.
 温度検出モジュール19は、温度検出部29と、制御部31と、記憶部33と、電力貯蔵部35とを備える。温度検出部29は、視野範囲内のトッププレート5上の温度分布を上方から検出する温度センサ29aと、温度センサ29aの検出信号を増幅する増幅部29bとを有する。温度センサ29aは、例えば、赤外線センサまたは熱画像カメラである。温度検出部29が検出した熱画像は、トッププレート5上の温度分布に関する情報を含む。温度センサ29aは、適切な撮影方向に設定されていれば、トッププレート5全体を上方から撮影可能である。なお、温度検出モジュール19は、レンジフード17の他にも、換気扇、ダクト、天井または壁に配置されてもよい。 The temperature detection module 19 includes a temperature detection unit 29, a control unit 31, a storage unit 33, and a power storage unit 35. The temperature detection unit 29 includes a temperature sensor 29a that detects the temperature distribution on the top plate 5 within the visual field range from above, and an amplification unit 29b that amplifies the detection signal of the temperature sensor 29a. The temperature sensor 29a is, for example, an infrared sensor or a thermal image camera. The thermal image detected by the temperature detection unit 29 includes information regarding the temperature distribution on the top plate 5. If the temperature sensor 29a is set in an appropriate shooting direction, the entire top plate 5 can be shot from above. In addition to the range hood 17, the temperature detection module 19 may be disposed on a ventilation fan, a duct, a ceiling, or a wall.
 温度センサ29aからトッププレート5までの距離は、例えば、600mm以上2000mm以下である。温度センサ29aは、平面上に配列された64画素以上の画素数を有する。第1の実施の形態における温度センサ29aは、一例として、縦8画素×横8画素の64画素を有する。 The distance from the temperature sensor 29a to the top plate 5 is, for example, not less than 600 mm and not more than 2000 mm. The temperature sensor 29a has a number of pixels of 64 pixels or more arranged on a plane. As an example, the temperature sensor 29a in the first embodiment has 64 pixels of 8 vertical pixels × 8 horizontal pixels.
 制御部31は、例えばCPUまたはマイクロプロセッサ等の処理装置であって、ROM、RAM、ハードディスク、SSD等の記憶部33に記憶されているプログラムを実行することによって、種々の機能を果たすように構成されている。 The control unit 31 is a processing device such as a CPU or a microprocessor, and is configured to perform various functions by executing programs stored in the storage unit 33 such as a ROM, RAM, hard disk, and SSD. Has been.
 制御部31は、温度検出部29における温度検出の周期を設定する検出周期設定部31aと、温度検出部29が取得した温度情報が、予め定められた閾値以上の温度であるか否かを判定する検出温度判定部31cと、を有する。 The control unit 31 determines whether or not the temperature information acquired by the temperature detection unit 29 and the detection cycle setting unit 31a that sets the temperature detection cycle in the temperature detection unit 29 is equal to or higher than a predetermined threshold value. And a detected temperature determination unit 31c.
 検出周期設定部31aは、温度検出部29が検出した温度情報に応じて検出周期を設定する。例えば、被加熱物Tcが水である場合、例えば温度が60℃未満の場合は、吹きこぼれが発生する可能性が低いので、検出周期設定部31aは、温度情報の検出周期を比較的長く設定する(例えば、3~5sec)。また、例えば、被加熱物Tcの温度が90℃以上になった場合は、沸騰状態になって吹きこぼれが発生するまでの時間が比較的短いので、検出周期設定部31aは、検出周期を、例えば1sec以下に設定し直す。このように、被加熱物Tcの温度状態によって、検出周期が設定される。 The detection cycle setting unit 31a sets the detection cycle according to the temperature information detected by the temperature detection unit 29. For example, when the object to be heated Tc is water, for example, when the temperature is lower than 60 ° C., the possibility of occurrence of spilling is low, so the detection cycle setting unit 31a sets the detection cycle of temperature information to be relatively long. (For example, 3 to 5 seconds). In addition, for example, when the temperature of the object to be heated Tc is 90 ° C. or higher, the detection period setting unit 31a sets the detection period to, for example, Reset to 1 sec or less. Thus, the detection cycle is set according to the temperature state of the object to be heated Tc.
 電力貯蔵部35は、温度検出部29、制御部31、記憶部33および第2通信部23それぞれへ電力を供給する。電力貯蔵部35は、例えば電池である。 The power storage unit 35 supplies power to the temperature detection unit 29, the control unit 31, the storage unit 33, and the second communication unit 23. The power storage unit 35 is, for example, a battery.
 次に、図5を参照して、温度検出周期の変更の流れを説明する。 Next, the flow of changing the temperature detection cycle will be described with reference to FIG.
 図5は、本開示の第1の実施の形態に係る加熱調理器の、検出周期の変更の流れを示すフローチャートである。 FIG. 5 is a flowchart showing a flow of changing the detection cycle of the heating cooker according to the first embodiment of the present disclosure.
 まず、本体3の操作入力部9A~9Cのいずれかに、対応する加熱コイル7A~7Cのいずれかへの加熱指示が入力されると、制御部25から、温度検出モジュール19の制御部31に、温度情報取得の要求がされる。このとき、検出周期設定部31aは、加熱コイルへの通電直後であるので、3~5secの検出周期を設定している。これにより、ステップS11において、温度センサ29aは、トッププレート5上の温度情報を取得する。増幅部29bは、取得された温度情報を、設定された検出周期でA/D変換した後に、増幅する。 First, when a heating instruction to any of the corresponding heating coils 7A to 7C is input to any of the operation input units 9A to 9C of the main body 3, the control unit 25 supplies the control unit 31 of the temperature detection module 19 to the control unit 31. The temperature information acquisition is requested. At this time, since the detection cycle setting unit 31a is immediately after energization of the heating coil, it sets a detection cycle of 3 to 5 seconds. Thereby, in step S11, the temperature sensor 29a acquires temperature information on the top plate 5. The amplifying unit 29b amplifies the acquired temperature information after performing A / D conversion at a set detection cycle.
 ステップS13において、ステップS11で取得された温度情報は、第2通信部23から第1通信部21へ送信され、制御部25の温度情報処理部25aに受信される。温度情報処理部25aは、受信した温度情報を基に、被加熱物Tcの状態を判定する。 In step S13, the temperature information acquired in step S11 is transmitted from the second communication unit 23 to the first communication unit 21 and received by the temperature information processing unit 25a of the control unit 25. The temperature information processing unit 25a determines the state of the object to be heated Tc based on the received temperature information.
 ステップS14において、制御部31の検出温度判定部31cは、温度情報の内、加熱コイル7A~7Cの領域と対応する特定領域の検出温度の絶対値が、予め定められた閾値以上か否かを判定する。 In step S14, the detected temperature determination unit 31c of the control unit 31 determines whether or not the absolute value of the detected temperature in the specific region corresponding to the region of the heating coils 7A to 7C in the temperature information is greater than or equal to a predetermined threshold value. judge.
 図6は、本開示の第1の実施の形態に係る加熱調理器の、検出周期の変更のタイミングを示す説明図である。 FIG. 6 is an explanatory diagram showing the timing of changing the detection cycle of the heating cooker according to the first embodiment of the present disclosure.
 例えば、図6に示すように、検出温度TAの絶対値が閾値Tp1未満であれば、ステップ14のNoのように、検出周期を変更することなく、検出周期の時間経過後、ステップS11に戻って、温度情報が取得される。 For example, as shown in FIG. 6, if the absolute value of the detected temperature TA is less than the threshold value Tp1, the process returns to step S11 after the elapse of the detection period without changing the detection period as in step 14 No. Temperature information is acquired.
 一方、ステップS14のYesのように、検出温度TAの絶対値が閾値Tp1以上であれば、検出周期設定部31aは、検出周期を設定し直す(S15)。例えば、検出周期設定部31aは、検出周期を短く変更する。短くなった検出周期は、例えば、1sec以下である。なお、閾値を複数個用意して、段階的に検出周期を短くしてもよい。 On the other hand, if the absolute value of the detected temperature TA is equal to or greater than the threshold value Tp1 as in Step S14 Yes, the detection cycle setting unit 31a resets the detection cycle (S15). For example, the detection cycle setting unit 31a changes the detection cycle to be shorter. The shortened detection cycle is, for example, 1 sec or less. A plurality of thresholds may be prepared, and the detection cycle may be shortened step by step.
 第1の実施の形態の加熱調理器1は、本体3と温度検出モジュール19とを備える。本体3は、調理物である被加熱物Tcを収容する容器Crを載置するトッププレート5と、容器Crを加熱する加熱コイル7A~7Cと、加熱コイル7A~7Cの加熱出力を制御するコイル制御部10と、を備える。 The heating cooker 1 according to the first embodiment includes a main body 3 and a temperature detection module 19. The main body 3 includes a top plate 5 on which a container Cr that accommodates an object to be heated Tc that is cooked, a heating coil 7A to 7C that heats the container Cr, and a coil that controls the heating output of the heating coils 7A to 7C. And a control unit 10.
 温度検出モジュール19は、トッププレート5の上方から、トッププレート5上の温度分布を周期的に検出する温度検出部29を備える。 The temperature detection module 19 includes a temperature detection unit 29 that periodically detects the temperature distribution on the top plate 5 from above the top plate 5.
 本体3は、さらに、温度検出モジュール19と無線通信を行う第1通信部21を備える。温度検出モジュール19は、本体3と無線通信を行う第2通信部23を備える。 The main body 3 further includes a first communication unit 21 that performs wireless communication with the temperature detection module 19. The temperature detection module 19 includes a second communication unit 23 that performs wireless communication with the main body 3.
 温度検出部29で検出された温度情報は、第2通信部23から第1通信部21に送信される。コイル制御部10は、送られてきた温度情報に応じて、加熱出力の制御を行う。 The temperature information detected by the temperature detection unit 29 is transmitted from the second communication unit 23 to the first communication unit 21. The coil control unit 10 controls the heating output in accordance with the sent temperature information.
 制御部31は、温度検出部29で検出された温度情報に応じて、温度検出部29での温度検出の周期を設定する検出周期設定部31aを備える。 The control unit 31 includes a detection cycle setting unit 31 a that sets a cycle of temperature detection by the temperature detection unit 29 according to the temperature information detected by the temperature detection unit 29.
 これらの構成により、被加熱物の加熱状態に応じて温度検出の周期を設定することができるので、温度検出モジュール19の消費電力を低減することができる。例えば、被加熱物の温度が低い状態では、温度検出の周期を長く設定する。これにより、温度検出モジュール19が温度情報を取得して増幅し、無線通信で温度情報を送信する回数を低減することができる。よって、温度検出モジュール19の消費電力を低減することができる。 These configurations allow the temperature detection cycle to be set according to the heating state of the object to be heated, so that the power consumption of the temperature detection module 19 can be reduced. For example, when the temperature of the object to be heated is low, the temperature detection cycle is set long. Thereby, the frequency | count which the temperature detection module 19 acquires and amplifies temperature information, and transmits temperature information by radio | wireless communication can be reduced. Therefore, the power consumption of the temperature detection module 19 can be reduced.
 また、検出された温度の絶対値によって温度検出の周期を変更する代わりに、検出周期設定部31aは、検出された温度の単位時間あたりの変動値によって、温度検出の周期を変更してもよい。例えば、図6に示す検出温度TAの変動曲線の傾きTp2によって、温度検出の周期を変更してもよい。また、検出周期設定部31aは、単位時間あたりの変動値が、予め定められた変動値よりも増加した時点で、温度検出する周期を短くしてもよい。 Further, instead of changing the temperature detection cycle according to the detected absolute value of the temperature, the detection cycle setting unit 31a may change the temperature detection cycle according to the fluctuation value of the detected temperature per unit time. . For example, the temperature detection cycle may be changed according to the slope Tp2 of the fluctuation curve of the detected temperature TA shown in FIG. In addition, the detection cycle setting unit 31a may shorten the cycle of temperature detection when the fluctuation value per unit time increases from a predetermined fluctuation value.
 また、検出周期設定部31aは、本体3の制御部25からの指示によって、温度検出する周期を変更してもよい。例えば、ユーザによる、操作入力部9A~9C、または、設定キー13aからの入力指示により、制御部25が、温度検出モジュール19に周期設定の指示をしてもよい。このとき、検出周期設定部31aは、例えば、変更前の周期よりも短い周期を新たに設定する。これにより、温度検出部29が温度検出する周期は、検出周期設定部31aによる変更前の周期よりも変更後の周期の方が短くなる。したがって、トッププレート5上の温度状況を、短期的に認識することができる。 Further, the detection cycle setting unit 31a may change the temperature detection cycle according to an instruction from the control unit 25 of the main body 3. For example, the control unit 25 may instruct the temperature detection module 19 to set a cycle according to an input instruction from the operation input units 9A to 9C or the setting key 13a by the user. At this time, for example, the detection cycle setting unit 31a newly sets a cycle shorter than the cycle before the change. Thereby, the period which the temperature detection part 29 detects temperature becomes shorter the period after a change than the period before the change by the detection period setting part 31a. Therefore, the temperature condition on the top plate 5 can be recognized in the short term.
 また、加熱調理器1が、人体の存在を検知する人体検知部を備えて、検出周期設定部31aは、人体検知部が人体を検知した場合に温度検出する周期を変更してもよい。人体検知部は、本体3の前面側に近接センサとして構成されてもよいし、制御部25の温度情報処理部25aとして構成されてもよい。温度情報処理部25aは、温度検出モジュール19から送られる温度情報の、35℃の温度領域において、時系列に動きのある領域を人体として検出してもよい。人体検知部によって、本体3の近傍に人体の存在が検知されると、制御部25は、温度検出モジュール19の制御部31に、被加熱物Tcの温度が低い場合、温度検出の周期を、さらに遅らせる指示をする。これにより、温度検出モジュール19の消費電力を、さらに低減することができる。また、被加熱物Tcの温度が高い場合、人体検知部により本体3の近傍に人体の存在を検知すると、制御部25は、温度検出モジュール19の制御部31に、温度検出の周期をさらに短くさせる指示をしてもよい。 Moreover, the heating cooker 1 may include a human body detection unit that detects the presence of a human body, and the detection cycle setting unit 31a may change the cycle of temperature detection when the human body detection unit detects a human body. The human body detection unit may be configured as a proximity sensor on the front side of the main body 3, or may be configured as the temperature information processing unit 25 a of the control unit 25. The temperature information processing unit 25a may detect a region moving in time series as a human body in a temperature region of 35 ° C. in the temperature information sent from the temperature detection module 19. When the presence of the human body is detected in the vicinity of the main body 3 by the human body detection unit, the control unit 25 causes the control unit 31 of the temperature detection module 19 to change the temperature detection cycle when the temperature of the object to be heated Tc is low. Instruct further delay. Thereby, the power consumption of the temperature detection module 19 can be further reduced. When the temperature of the object to be heated Tc is high, if the human body detection unit detects the presence of a human body in the vicinity of the main body 3, the control unit 25 causes the control unit 31 of the temperature detection module 19 to further shorten the temperature detection cycle. May be instructed.
 本開示は、上述した実施形態のものに限らず、例えば次のように変形して実施することができる。 The present disclosure is not limited to the embodiment described above, and can be implemented by being modified as follows, for example.
 (1)上記実施の形態においては、被加熱物Tcが収容された容器Crが、上方から温度検出モジュール19により検出されていたが、これに限られない。上方からの検出に加えて、トッププレート5の下方から容器Crの温度を検出してもよい。 (1) In the above embodiment, the container Cr in which the object to be heated Tc is stored is detected by the temperature detection module 19 from above, but is not limited thereto. In addition to detection from above, the temperature of the container Cr may be detected from below the top plate 5.
 図7は、本開示の第1の実施の形態に係る加熱調理器の、温度検出部を本体に有する加熱調理器の設置状態を概略的に示す説明図である。 FIG. 7 is an explanatory diagram schematically illustrating an installation state of the cooking device according to the first embodiment of the present disclosure having the temperature detection unit in the main body.
 例えば、図7に示すように、トッププレート5の下部に、加熱コイル7A~7C上に載置された容器Crの底の温度を検出する温度センサ61を配置する。温度センサ61は、各加熱コイル7A~7Cそれぞれの上方に配置されてもよいし、トッププレート5の中央部に1つだけ配置されてもよい。 For example, as shown in FIG. 7, a temperature sensor 61 for detecting the temperature of the bottom of the container Cr placed on the heating coils 7A to 7C is disposed below the top plate 5. The temperature sensor 61 may be disposed above each of the heating coils 7A to 7C, or only one temperature sensor 61 may be disposed at the center of the top plate 5.
 容器Crに収容された被加熱物Tcの粘度が高い場合、例えば、被加熱物Tcがコーンスープの場合、容器Cr内の被加熱物Tcの上部と下部とで、温度差が発生する。図8には、一例として、温度検出モジュール19の温度センサ29aが上方から検出する容器Crの中の被加熱物Tcの温度曲線TNと、本体3が有する温度センサ61が下方から検出する容器Crの底の温度曲線TBとが示されている。図8は、本開示の第1の実施の形態に係る加熱調理器の、被加熱物の温度変化の一例を示す図である。 When the to-be-heated object Tc accommodated in the container Cr has a high viscosity, for example, when the to-be-heated object Tc is corn soup, a temperature difference occurs between the upper part and the lower part of the to-be-heated object Tc in the container Cr. In FIG. 8, as an example, the temperature curve TN of the object Tc to be heated in the container Cr detected by the temperature sensor 29a of the temperature detection module 19 and the container Cr detected by the temperature sensor 61 of the main body 3 from below. The bottom temperature curve TB is shown. FIG. 8 is a diagram illustrating an example of a temperature change of an object to be heated in the heating cooker according to the first embodiment of the present disclosure.
 容器Crの底の温度と、被加熱物Tcの上部の温度との温度差が大きい場合には、検出された温度の絶対温度が100℃以下であっても、吹きこぼれが発生する場合がある。したがって、温度検出部29の検出した温度が低い場合でも、温度センサ61が検出する温度との温度差が、予め定められた閾値を超える場合、本体3の制御部25は、温度検出モジュール19の検出周期設定部31aに、通常よりも短い周期を設定するように指示する。これにより、粘性の高い被加熱物Tcであっても、容器Crの底の温度と、被加熱物Tcの上部の温度との温度差が大きい場合には、上方からの温度検出の周期が短く変更される。よって、吹きこぼれの前兆を、温度情報処理部25aが検出することができ、吹きこぼれを防止することができる。 When the temperature difference between the temperature at the bottom of the container Cr and the temperature at the top of the object to be heated Tc is large, even if the detected absolute temperature is 100 ° C. or less, spillage may occur. Therefore, even when the temperature detected by the temperature detection unit 29 is low, if the temperature difference from the temperature detected by the temperature sensor 61 exceeds a predetermined threshold, the control unit 25 of the main body 3 controls the temperature detection module 19. The detection cycle setting unit 31a is instructed to set a cycle shorter than normal. Accordingly, even if the object to be heated Tc has a high viscosity, if the temperature difference between the temperature at the bottom of the container Cr and the temperature at the top of the object to be heated Tc is large, the period of temperature detection from above is short. Be changed. Therefore, the temperature information processing unit 25a can detect a sign of the spill and can prevent the spill.
 (2)上記実施の形態において、加熱調理器1は、加熱コイル7A~7Cを用いて容器Crを誘導加熱する誘導加熱調理器であるが、これに限られない。例えば、加熱調理器1は、ガス調理器であってもよい。ガス調理器の場合、容器Crは、本体3のトッププレート5に設けられた、容器載置部としての五徳に載置され、下方から、加熱部としてのガスバーナによって加熱される。 (2) In the above embodiment, the heating cooker 1 is an induction heating cooker that induction-heats the container Cr using the heating coils 7A to 7C, but is not limited thereto. For example, the cooking device 1 may be a gas cooking device. In the case of a gas cooker, the container Cr is placed on the five virtue as a container placement portion provided on the top plate 5 of the main body 3 and is heated from below by a gas burner as a heating portion.
 なお、上記様々な実施の形態および変形例のうちの、任意の実施の形態を適宜組み合わせることにより、それぞれの有する効果を奏するようにすることができる。 It should be noted that, by appropriately combining arbitrary embodiments among the above-described various embodiments and modifications, it is possible to achieve the respective effects.
 本開示は、添付図面を参照しながら、好ましい実施の形態に関連して充分に記載されているが、この技術の熟練した人々にとっては種々の変形および修正は明白である。そのような変形および修正は、添付した請求の範囲による本開示の範囲から外れない限りにおいて、その中に含まれると理解されるべきである。また、各実施の形態における要素の組合せおよび順序の変化は、本開示の範囲および思想を逸脱することなく実現し得るものである。 Although the present disclosure has been fully described in connection with the preferred embodiments with reference to the accompanying drawings, various variations and modifications will be apparent to those skilled in the art. Such changes and modifications are to be understood as being included therein unless they depart from the scope of this disclosure according to the appended claims. In addition, combinations of elements and changes in the order in each embodiment can be realized without departing from the scope and spirit of the present disclosure.
 以上述べたように、本開示によれば、トッププレート上の温度分布を上方から検出する温度検出モジュールの消費電力を低減する、という格別な効果を奏することができる。よって、加熱調理器、特に被加熱物の温度を検出する加熱調理器等に適用でき、有用である。 As described above, according to the present disclosure, it is possible to achieve a special effect of reducing the power consumption of the temperature detection module that detects the temperature distribution on the top plate from above. Therefore, it can be applied to a heating cooker, particularly a heating cooker that detects the temperature of an object to be heated, and is useful.
  1  加熱調理器
  3  本体
  4  報知部
  5  トッププレート
  6A、6B、6C  発光部
  7A、7B、7C  加熱コイル(加熱部)
  8A、8B、8C  マーカ
  9A、9B、9C  操作入力部
  10  コイル制御部(加熱制御部)
  11  表示部
  13  設定部
  13a  設定キー
  13b  設定表示部
  15  音声出力部
  17  レンジフード
  17a  フード部分
  19  温度検出モジュール
  20  温度検出部
  20a  温度センサ(温度検出素子)
  20b  増幅部
  21  第1通信部
  23  第2通信部
  25  制御部
  25a  温度情報処理部
  27  記憶部
  29  温度検出部
  29a  温度センサ
  29b  増幅部
  31  制御部
  31a  検出周期設定部
  31c  検出温度判定部
  33  記憶部
  35  電力貯蔵部
  61  温度センサ
  Cr  容器
  Tc  被加熱物
  Tp1  閾値
  TA  検出温度
  TB、TN  温度曲線
DESCRIPTION OF SYMBOLS 1 Heating cooker 3 Main body 4 Notification part 5 Top plate 6A, 6B, 6C Light emission part 7A, 7B, 7C Heating coil (heating part)
8A, 8B, 8C Marker 9A, 9B, 9C Operation input unit 10 Coil control unit (heating control unit)
DESCRIPTION OF SYMBOLS 11 Display part 13 Setting part 13a Setting key 13b Setting display part 15 Audio | voice output part 17 Range hood 17a Hood part 19 Temperature detection module 20 Temperature detection part 20a Temperature sensor (temperature detection element)
20b amplifying unit 21 first communication unit 23 second communication unit 25 control unit 25a temperature information processing unit 27 storage unit 29 temperature detection unit 29a temperature sensor 29b amplification unit 31 control unit 31a detection cycle setting unit 31c detection temperature determination unit 33 storage unit 35 Power storage unit 61 Temperature sensor Cr container Tc Object to be heated Tp1 Threshold value TA Detection temperature TB, TN Temperature curve

Claims (11)

  1.  調理物を収容する容器を載置するトッププレートと、前記容器を加熱する加熱部と、前記加熱部の加熱出力を制御する加熱制御部とを有する本体と、
     前記トッププレートの上方から、前記トッププレート上の温度情報を周期的に検出する温度検出部を有する温度検出モジュールと、を備え、
     前記本体は、前記温度検出モジュールと無線通信を行う第1通信部を有し、
     前記温度検出モジュールは、前記本体と無線通信を行う第2通信部を有し、
     前記温度検出部で検出された前記温度情報は、前記第2通信部から前記第1通信部に送信され、
     前記加熱制御部は、送られてきた前記温度情報に応じて、前記加熱出力の制御を行い、
     前記温度検出部で検出された前記温度情報に応じて、前記温度検出部での温度検出の周期を設定する検出周期設定部をさらに備える、
     加熱調理器。
    A main body having a top plate for placing a container for storing the food, a heating unit for heating the container, and a heating control unit for controlling the heating output of the heating unit,
    A temperature detection module having a temperature detection unit for periodically detecting temperature information on the top plate from above the top plate;
    The main body includes a first communication unit that performs wireless communication with the temperature detection module,
    The temperature detection module includes a second communication unit that performs wireless communication with the main body,
    The temperature information detected by the temperature detection unit is transmitted from the second communication unit to the first communication unit,
    The heating control unit controls the heating output in accordance with the temperature information that has been sent,
    According to the temperature information detected by the temperature detection unit, further comprising a detection cycle setting unit for setting a cycle of temperature detection by the temperature detection unit,
    Cooking cooker.
  2.  前記検出周期設定部は、前記温度検出部で検出された温度の絶対値によって、前記温度検出の前記周期を設定する、
     請求項1に記載の加熱調理器。
    The detection cycle setting unit sets the cycle of the temperature detection by the absolute value of the temperature detected by the temperature detection unit,
    The cooking device according to claim 1.
  3.  前記検出周期設定部は、前記温度検出部で検出された前記温度の前記絶対値が、予め定められた値よりも高くなった時点で、前記温度検出の前記周期を短くする、
     請求項2記載の加熱調理器。
    The detection cycle setting unit shortens the cycle of the temperature detection when the absolute value of the temperature detected by the temperature detection unit becomes higher than a predetermined value.
    The cooking device according to claim 2.
  4.  前記検出周期設定部は、前記温度検出部で検出された前記温度の単位時間あたりの変動値に応じて、前記温度検出の前記周期を設定する、
     請求項1に記載の加熱調理器。
    The detection cycle setting unit sets the cycle of the temperature detection according to a fluctuation value per unit time of the temperature detected by the temperature detection unit,
    The cooking device according to claim 1.
  5.  前記検出周期設定部は、前記温度検出部で検出された前記温度の単位時間あたりの前記変動値が、予め定められた変動値よりも増加した時点で、前記温度検出の前記周期を短くする、
     請求項4記載の加熱調理器。
    The detection cycle setting unit shortens the cycle of the temperature detection when the variation value per unit time of the temperature detected by the temperature detection unit is increased from a predetermined variation value.
    The cooking device according to claim 4.
  6.  前記検出周期設定部は、前記本体からの指示により、前記温度検出の前記周期を変更する、
     請求項1に記載の加熱調理器。
    The detection cycle setting unit changes the cycle of the temperature detection according to an instruction from the main body.
    The cooking device according to claim 1.
  7.  人体の存在を検知する人体検知部をさらに備え、
     前記検出周期設定部は、前記人体検知部が人体を検知した場合に、前記温度検出の前記周期を変更する、
     請求項1に記載の加熱調理器。
    A human body detection unit for detecting the presence of the human body;
    The detection cycle setting unit changes the cycle of the temperature detection when the human body detection unit detects a human body.
    The cooking device according to claim 1.
  8.  前記温度検出部の、前記温度検出の前記周期は、前記検出周期設定部による変更前の周期よりも変更後の周期の方が短い、
     請求項6または請求項7に記載の加熱調理器。
    The cycle of the temperature detection of the temperature detection unit is shorter in the cycle after the change than the cycle before the change by the detection cycle setting unit,
    The cooking device according to claim 6 or 7.
  9.  前記温度検出モジュールは、電力貯蔵部をさらに備え、
     前記電力貯蔵部は、前記温度検出部および前記第2通信部に電力を供給する、
     請求項1から請求項8までのいずれか1つに記載の加熱調理器。
    The temperature detection module further includes a power storage unit,
    The power storage unit supplies power to the temperature detection unit and the second communication unit.
    The cooking device according to any one of claims 1 to 8.
  10.  前記温度検出部は、アレイ状に配置された複数の温度検出素子を有する、
     請求項1から請求項9までのいずれか1つに記載の加熱調理器。
    The temperature detection unit has a plurality of temperature detection elements arranged in an array.
    The cooking device according to any one of claims 1 to 9.
  11.  前記加熱部は、前記容器を加熱するために誘導磁界を発生させる加熱コイルを有し、
     前記加熱制御部は、前記加熱コイルに高周波電流を供給して前記容器を加熱する、
     請求項1から請求項10までのいずれか1つに記載の加熱調理器。
    The heating unit includes a heating coil that generates an induction magnetic field to heat the container,
    The heating control unit heats the container by supplying a high frequency current to the heating coil.
    The cooking device according to any one of claims 1 to 10.
PCT/JP2019/016436 2018-04-19 2019-04-17 Heating cooker WO2019203259A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024094657A1 (en) * 2022-10-31 2024-05-10 Nicoventures Trading Limited Inductive heating

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61147026A (en) * 1984-12-20 1986-07-04 Toshiba Corp Cooker with infrared radiation sensor
JPH0979621A (en) * 1995-09-12 1997-03-28 Toshiba Corp Controller for ventilating fan
JPH10160591A (en) * 1996-11-29 1998-06-19 T & D:Kk Measuring device and measuring method
JPH1194334A (en) * 1997-09-19 1999-04-09 Matsushita Electric Ind Co Ltd Wireless dwelling equipment system
JP2003161445A (en) * 2002-11-21 2003-06-06 Matsushita Electric Ind Co Ltd Heating cooker
JP2004095312A (en) * 2002-08-30 2004-03-25 Matsushita Electric Ind Co Ltd Cooker
JP2010203668A (en) * 2009-03-03 2010-09-16 Panasonic Corp Water heater
JP2015106462A (en) * 2013-11-29 2015-06-08 日立アプライアンス株式会社 Heating cooker
JP2016099050A (en) * 2014-11-21 2016-05-30 三菱電機株式会社 Air cleaner and operation management system for the same
US20160245531A1 (en) * 2010-10-22 2016-08-25 Stovminder, Llc Device and method for monitoring a heating appliance
KR101736190B1 (en) * 2015-11-30 2017-05-17 린나이코리아 주식회사 Power saving method and apparatus of the kitchen utensils with a temperature sensing and a battery
JP2017224171A (en) * 2016-06-15 2017-12-21 パナソニックIpマネジメント株式会社 Cooking support method and system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5892895B2 (en) * 2012-08-09 2016-03-23 三菱電機株式会社 Cooker
JP6558926B2 (en) * 2015-03-27 2019-08-14 三菱電機株式会社 Cooker

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61147026A (en) * 1984-12-20 1986-07-04 Toshiba Corp Cooker with infrared radiation sensor
JPH0979621A (en) * 1995-09-12 1997-03-28 Toshiba Corp Controller for ventilating fan
JPH10160591A (en) * 1996-11-29 1998-06-19 T & D:Kk Measuring device and measuring method
JPH1194334A (en) * 1997-09-19 1999-04-09 Matsushita Electric Ind Co Ltd Wireless dwelling equipment system
JP2004095312A (en) * 2002-08-30 2004-03-25 Matsushita Electric Ind Co Ltd Cooker
JP2003161445A (en) * 2002-11-21 2003-06-06 Matsushita Electric Ind Co Ltd Heating cooker
JP2010203668A (en) * 2009-03-03 2010-09-16 Panasonic Corp Water heater
US20160245531A1 (en) * 2010-10-22 2016-08-25 Stovminder, Llc Device and method for monitoring a heating appliance
JP2015106462A (en) * 2013-11-29 2015-06-08 日立アプライアンス株式会社 Heating cooker
JP2016099050A (en) * 2014-11-21 2016-05-30 三菱電機株式会社 Air cleaner and operation management system for the same
KR101736190B1 (en) * 2015-11-30 2017-05-17 린나이코리아 주식회사 Power saving method and apparatus of the kitchen utensils with a temperature sensing and a battery
JP2017224171A (en) * 2016-06-15 2017-12-21 パナソニックIpマネジメント株式会社 Cooking support method and system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024094657A1 (en) * 2022-10-31 2024-05-10 Nicoventures Trading Limited Inductive heating

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