WO2011061898A1 - 誘導加熱調理器 - Google Patents

誘導加熱調理器 Download PDF

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Publication number
WO2011061898A1
WO2011061898A1 PCT/JP2010/006495 JP2010006495W WO2011061898A1 WO 2011061898 A1 WO2011061898 A1 WO 2011061898A1 JP 2010006495 W JP2010006495 W JP 2010006495W WO 2011061898 A1 WO2011061898 A1 WO 2011061898A1
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WIPO (PCT)
Prior art keywords
thermal power
display
power
heating
input mode
Prior art date
Application number
PCT/JP2010/006495
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
文屋　潤
Original Assignee
三菱電機株式会社
三菱電機ホーム機器株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社, 三菱電機ホーム機器株式会社 filed Critical 三菱電機株式会社
Priority to JP2011541798A priority Critical patent/JP5436573B2/ja
Priority to EP10831297.6A priority patent/EP2503843B1/de
Priority to CN201080052170.4A priority patent/CN102648661B/zh
Priority to ES10831297T priority patent/ES2570757T3/es
Publication of WO2011061898A1 publication Critical patent/WO2011061898A1/ja
Priority to HK12112132.0A priority patent/HK1171609A1/xx

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/12—Cooking devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices
    • F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
    • F24C7/083—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination on tops, hot plates

Definitions

  • the present invention relates to a heating power display unit of an induction heating cooker, and more particularly to an induction heating cooker capable of displaying and setting a more detailed heating power set in the heating power display unit.
  • the heating power adjustment of the conventional induction heating cooker is usually set from the lowest heating power (100 W) to the highest heating power (2500 W), and is roughly set as a setting value.
  • fine thermal power adjustment can be set between 100 W and 2500 W by the thermal power fine adjustment input means (see, for example, Patent Document 1).
  • the present invention has been made to solve the above-described problems, and an object of the present invention is to obtain an induction heating cooker that can visually grasp the degree of fine adjustment of thermal power without increasing the cost.
  • the induction heating cooker switches a heating power input means for setting a settable rough heating power of a heating coil for induction heating of an object to be heated, and a fine adjustment heating power for the setting heating power of the heating power input means.
  • Switching means a thermal power display means having a plurality of display windows for each of the low thermal power area, the medium thermal power area, and the high thermal power area set according to the settable rough thermal power of the heating coil, and thermal power display
  • a plurality of display windows of the means are displayed with different display colors for each of the low thermal power area, the middle thermal power area and the high thermal power area, and when the set thermal power from the thermal power input means is input, the coarse thermal power adjustment input mode and
  • the first display system is determined to determine the display window set corresponding to the set thermal power, and to display light from the minimum thermal power display window to the set thermal power display window in the coarse thermal power adjustment input mode.
  • the display color of the region to which the last display window displayed by the first display control means is determined as the thermal power fine adjustment input mode when switching to the fine adjustment thermal power by the operation of the switching means is detected. All display windows are switched and displayed, and the fine adjustment thermal power of the area is determined, and the display window of the thermal power that is the same as or close to the set thermal power is determined among the fine adjustment thermal powers, and the thermal power fine adjustment input mode of the area is selected. And a second display control means for displaying brightly from the display window of the minimum fine adjustment thermal power to the determined display window.
  • the display window is determined from the set thermal power, and the display is displayed so as to be brightened from the minimum thermal power display window to the set thermal power display window in the coarse thermal power adjustment input mode. Further, when switching to the fine adjustment thermal power by the operation of the switching means is detected, it is determined as the thermal power fine adjustment input mode, and the display color of the area to which the last display window displayed by the first display control means belongs is displayed. Switch all display windows.
  • the fine adjustment thermal power of the area is determined, the display window of the thermal power that is the same as or close to the set thermal power among the fine adjustment thermal powers is determined, and the minimum fine adjustment thermal power display window in the thermal power fine adjustment input mode of the area To the determined display window to be brightened.
  • FIG. 1 It is a block diagram which shows schematic structure of the induction heating cooking appliance which concerns on Embodiment 1 of this invention. It is a figure which shows the example of a display of the thermal power display part of the induction heating cooking appliance which concerns on Embodiment 1.
  • FIG. It is a figure which shows the example of a display of the thermal power display part of the induction heating cooking appliance which concerns on Embodiment 2.
  • FIG. It is a figure which shows the example of a display of the thermal power display part of the induction heating cooking appliance which concerns on Embodiment 3 of this invention.
  • FIG. 4 It is a figure which shows the example of a display of the heating power display part of the induction heating cooking appliance which concerns on Embodiment 4 of this invention, and a figure which shows the example of operation when changing to a heating power fine adjustment input mode from a heating power rough adjustment input mode. It is a figure which shows the example of a display of the heating power display part of the induction heating cooking appliance which concerns on Embodiment 4, and the figure which shows the example of operation when changing to a heating power rough adjustment input mode from a heating power fine adjustment input mode. It is a flowchart which shows operation
  • FIG. 1 is a block diagram showing a schematic configuration of an induction heating cooker according to Embodiment 1 of the present invention.
  • a heating coil 11 of an induction heating cooker is disposed below a top plate (not shown) and connected in series with a resonant capacitor 12.
  • the inverter 13 converts a DC voltage into a high frequency voltage based on a drive signal from the heating control unit 14 and supplies a high frequency current to the load circuit of the heating coil 11 and the resonance capacitor 12.
  • the heating control unit 14 described above generates a drive signal based on the thermal power control from the main control unit 19 and drives the inverter 13.
  • the thermal power display unit 15 is disposed, for example, at the front end portion of the above-described top plate, and a display window 15a divided into, for example, nine sections is provided on the upper surface.
  • Each display window 15a is assigned a thermal power number of “1” to “9”, for example, and a green LED, an orange LED, and a red LED, for example, are arranged as a set on the back surface of the display window 15a.
  • the thermal power 1 is 100 W
  • the thermal power 2 is 300 W
  • the thermal power 3 is 500 W
  • the thermal power 4 is 750 W
  • the thermal power 5 is 1000 W
  • the thermal power 6 is 1500 W
  • the thermal power 7 is 2000 W
  • the thermal power 8 is 2500 W
  • the thermal power 9 is 3000 W.
  • the display windows 15a for the thermal powers 1 to 3 are divided as a low thermal power region, the thermal powers 4 to 6 are divided into medium thermal power regions, and the thermal powers 7 to 9 are divided into high thermal power regions. Further, when in the standby state, the thermal power display unit 15 displays the display windows 15a for the thermal powers 1 to 3 in the low thermal power region in green, the display windows 15a for the thermal powers 4 to 6 in the medium thermal power region in orange, and the thermal powers 7 to 7 in the high thermal power region. Nine display windows 15a are lit in red.
  • the key switch 16 that is a thermal power input means is provided, for example, on a frame on the front end side of the top plate, and the encoder knob 17 (thermal power adjustment dial) that is a thermal power input means is provided, for example, on the front surface of the induction heating cooker. It has been.
  • the key switch 16 is provided with a thermal power UP key for increasing the thermal power and a thermal power DN key for decreasing the thermal power.
  • the encoder knob 17 is configured to increase the heating power by turning in a predetermined direction.
  • the mode changeover switch 18 which is a switching means is provided, for example, adjacent to the key switch 16, and is a switch for switching from the setting fire of the heating power number (heating power coarse adjustment mode) to the fine heating power (heating power fine adjustment mode). is there.
  • the mode changeover switch 18 also switches from the fine heating power adjustment mode to the coarse heating power adjustment mode.
  • the main control unit 19 has functions of first and second display control means, which will be described in detail when the operation is described.
  • the main controller 19 detects an operation of the key switch 16 or the encoder knob 17, it determines that the heating power rough adjustment input mode is selected, and controls the heating controller 14 so that the object to be heated is induction-heated by the heating power based on the operation.
  • the thermal power display unit 15 is controlled so that the display window 15a up to the thermal power number corresponding to the set thermal power is lit brighter. Further, the main control unit 19 sets the low thermal power region, the medium thermal power region and the high thermal power region associated with the set thermal power, the finely adjusted thermal power set in each region, and the thermal power number associated with the finely adjusted thermal power in each region. It has as data.
  • the main control unit 19 determines the set thermal power region and the finely adjusted thermal power of the region. And the number of the thermal power that is the same as or close to the set thermal power among the determined finely adjusted thermal power is determined.
  • the main control unit 19 controls the thermal power display unit 15 so that all the display windows 15a of the thermal power display unit 15 have the color of the region, and the display window 15a up to the determined thermal power number is further brightly lit. Control and switch to thermal power fine adjustment input mode.
  • FIG. 2 is a diagram illustrating a display example of a heating power display unit of the induction heating cooker according to the first embodiment.
  • the main control unit 19 displays, for example, as shown in FIG. 2 (a), the display windows 15a for the thermal powers 1 to 3 in the low thermal power region are green and the thermal powers 4 to 6 in the medium thermal power region are displayed.
  • the thermal power display unit 15 is controlled to be in a standby state so that the window 15a is orange and the display windows 15a of the thermal powers 7 to 9 in the high thermal power region are red.
  • the main control unit 19 further brightens the display window 15a up to the heating powers 1 and 2 in the low heating power region as shown in FIG. To control.
  • the main control unit 19 controls the entire display window 15a (green) in the low thermal power area to become brighter as shown in (c), and at the same time, the thermal power in the medium thermal power area.
  • the fourth display window 15a (orange) is controlled to become brighter.
  • the main control unit 19 controls the display windows 15a (green, orange, red) up to the thermal power 8 in the high thermal power region to be brighter as shown in FIG. .
  • the main control unit 19 determines that the mode is shifted to the thermal power fine adjustment input mode. Switch to the display of adjusted thermal power. In this case, the main control unit 19 determines the low thermal power region from the thermal power 2, determines the fine adjustment thermal power set in the region, and the thermal power that is the same as or close to the set thermal power among the determined fine adjustment thermal powers. The number “5” is determined. The main control unit 19 controls all the display windows 15a of the thermal power display unit 15 to be green, and controls the display windows 15a up to the determined thermal power 5 to be brighter.
  • the main control unit 19 causes the heating control unit 14 to inductively heat the object to be heated with the heating power (electric power) set corresponding to the heating power 6. And the display window 15a for the thermal power 6 is also brightened.
  • the main control unit 19 determines that the mode is shifted to the thermal power fine adjustment input mode. , Switch to the display of fine adjustment firepower.
  • the main control unit 19 determines from the thermal power 4 as a medium thermal power region, determines a fine adjustment thermal power set in the region, and has a thermal power that is the same as or close to the set thermal power among the determined fine adjustment thermal powers. The number “3” is determined.
  • the main control unit 19 controls all the display windows 15a of the thermal power display unit 15 to be orange, and controls the display windows 15a up to the determined thermal power 3 to be brighter.
  • the main control unit 19 heats the object to be heated by induction heating with the heating power (electric power) set corresponding to the heating power 2. And the display windows 15a for the thermal powers 1 and 2 are made brighter.
  • the main control unit 19 detects that the mode switch 18 is turned on when the thermal power display in the coarse thermal power adjustment input mode is in the state shown in (d), the main control unit 19 shifts to the thermal power fine adjustment input mode as described above. It switches to the display of fine adjustment thermal power. In that case, the main control unit 19 determines the high thermal power region from the thermal power 8, determines the finely adjusted thermal power set in the region, and of the determined finely adjusted thermal power, the thermal power equal to or close to the set thermal power The number “6” is determined. The main control unit 19 controls all the display windows 15a of the thermal power display unit 15 to be red, and controls the display windows 15a up to the determined thermal power number “6” to be brighter.
  • the main control unit 19 causes the heating control unit 14 to inductively heat the object to be heated with the heating power (electric power) set corresponding to the heating power 7. Is controlled, and the display window 15a for the thermal power is also brightened.
  • the region is determined from the set thermal power, the finely adjusted thermal power set in the region is determined, and The number of the thermal power that is the same as or close to the set thermal power among the determined finely adjusted thermal power is determined. Then, control is performed so that all the display windows 15a of the thermal power display unit 15 have the color of the set thermal power region, and the display windows 15a up to the determined thermal power number are further brightened.
  • Embodiment 2 when the thermal power is set, when switching to the thermal power fine adjustment input mode, the entire display window 15a is set to the color of the set thermal power area, and is the same as or similar to the set thermal power. Although the display window 15a up to the thermal power number of the thermal power is further brightened, in the second embodiment, in the coarse thermal power adjustment input mode and the thermal power fine adjustment input mode, the thermal power (power) ) Is displayed.
  • the thermal power display unit 15 is provided with a display window 15a divided into nine parts as described above.
  • the display window 15a in the low thermal power region of the thermal powers 1 to 3 is green, and the thermal powers 4 to 6
  • the middle heating power area display window 15a is lit in orange, and the high heating power area display windows 15a with heating power 7 to 9 are lit in red.
  • the thermal power (electric power) set corresponding to the thermal power number is displayed under each display window 15a.
  • FIG. 3 is a diagram illustrating a display example of the heating power display unit of the induction heating cooker according to the second embodiment.
  • the main control unit 19 displays the low thermal power region display window 15a in green, the middle thermal power region display window 15a in orange, and the high thermal power region display.
  • the thermal power display unit 15 is controlled so that the window 15a is red, and the standby state is set.
  • the main control unit 19 displays the thermal power (electric power) set corresponding to each thermal power number below each display window 15a.
  • 100 W is displayed on the display window 15a for thermal power 1
  • 300 W is displayed on the display window 15a for thermal power 2
  • 500 W is displayed on the display window 15a for thermal power 3
  • 750 W is displayed on the display window 15a for thermal power 4.
  • the display window 15a for thermal power 5 is 1000W
  • the display window 15a for thermal power 6 is 1500W
  • the display window 15a for thermal power 7 is 2000W
  • the display window 15a for thermal power 8 is 2500W
  • the display window 15a for thermal power 9 is 3000 W is displayed respectively.
  • the main control unit 19 determines that the mode is shifted to the thermal power fine adjustment input mode. Switch to the display of adjusted thermal power. In that case, the main control unit 19 determines the low thermal power region from the thermal power 2, and fine-adjusted thermal power (100 W, 150 W, 200 W, 250 W, 300 W, 350 W, each thermal power number (1 to 9) set in the region, 400W, 450W, 500W), and the thermal power number "5" that is the same as or close to the set thermal power (300W) among the determined finely adjusted thermal powers is determined.
  • the main control unit 19 controls the entire display window 15a of the thermal power display unit 15 to be green, displays the finely adjusted thermal power for each thermal power number determined earlier, under the total display window 15a, and The display window 15a up to the determined thermal power 5 is controlled to become brighter. Thereafter, when the heating power 6 is set by the key switch 16, for example, the main control unit 19 causes the heating control unit 14 to inductively heat the object to be heated with the heating power (350 W) set corresponding to the heating power 6. And the display window 15a for the thermal power 6 is also brightened.
  • the main control unit 19 determines that the mode is shifted to the thermal power fine adjustment input mode. , Switch to the display of fine adjustment firepower. In that case, the main control unit 19 determines the medium thermal power region from the thermal power 4, and finely adjusts the thermal power (600W, 700W, 800W, 900W, 1000W, 1100W) for each thermal power number (1 to 9) set in the region. 1300 W, 1500 W, 1700 W), and the thermal power number “3” that is the same as or close to the set thermal power (750 W) is determined among the determined finely adjusted thermal powers.
  • the main control unit 19 controls the entire display window 15a of the thermal power display unit 15 to be orange, displays the finely adjusted thermal power for each thermal power number determined earlier, under the total display window 15a, and The display window 15a up to the determined thermal power 3 is controlled to become brighter. Thereafter, when the heating power 2 is set by, for example, the key switch 16, the main control unit 19 heats the object to be heated by induction heating with the heating power (700 W) set corresponding to the heating power 2. And the display windows 15a for the thermal powers 1 and 2 are made brighter.
  • the main control unit 19 detects that the mode switch 18 is turned on when the thermal power display in the coarse thermal power adjustment input mode is in the state shown in (d), the main control unit 19 shifts to the thermal power fine adjustment input mode as described above. It switches to the display of fine adjustment thermal power. In that case, the main control unit 19 determines the high thermal power region from the thermal power 8, and fine adjustment thermal power (1800W, 1900W, 2000W, 2200W, 2400W, 2600W, for each thermal power number (1 to 9) set in the region, 2800W, 2900W, 3000W), and the thermal power number “6” that is the same as or similar to the set thermal power (2500 W) is determined among the determined finely adjusted thermal powers.
  • the main control unit 19 controls the entire display window 15a of the thermal power display unit 15 to be red, displays the finely adjusted thermal power for each thermal power number determined earlier, under the total display window 15a, and The display window 15a up to the determined thermal power 6 is controlled to become brighter. Thereafter, when the heating power 7 is set by the encoder knob 17, for example, the main control unit 19 heats the object to be heated by induction heating with the heating power (2800 W) set corresponding to the heating power 7. And the display window 15a for the thermal power 7 is also brightened.
  • the set thermal power area is determined, and the finely adjusted thermal power for each thermal power number set in the area is determined.
  • the number of the thermal power that is the same as or close to the set thermal power among the determined finely adjusted thermal power is determined.
  • the fine-adjustment thermal power for every thermal power number determined previously is displayed under all the display windows 15a, and Control is performed so that the display window 15a up to the determined thermal power number becomes brighter.
  • the approximate fine adjustment thermal power for the set thermal power when switching to the thermal power fine adjustment input mode is selected to be higher than the set thermal power, but the approximate fine adjustment thermal power is lower than the set thermal power.
  • a value may be selected. This further improves safety.
  • the thermal power that is the same as or close to the set thermal power among the determined finely adjusted thermal powers is displayed on the thermal power display unit 15, it may be displayed on the display window 15a of the thermal power 5. In this case, since the set thermal power in the coarse thermal power adjustment input mode is displayed in the middle of the thermal power display unit 15, it can be grasped more visually for the user.
  • FIG. FIG. 4 is a diagram showing a display example of the heating power display unit of the induction heating cooker according to the third embodiment of the present invention.
  • the structure of the induction heating cooking appliance is the same as that of Embodiment 1 shown in FIG.
  • the thermal power display unit 15 in the third embodiment is provided with a display window 15a divided into nine parts as described above, and when in a standby state, the entire display window 15a is lit in blue, for example, and below each display window 15a.
  • the thermal power (electric power) is displayed as in the second embodiment.
  • the main control unit 19 has functions of first and second display control means, which will be described in detail when the operation is described.
  • the main control unit 19 detects an operation of the key switch 16 or the encoder knob 17, it determines that the heating power rough adjustment input mode, controls the heating control unit 14 so as to obtain the set heating power based on the operation, and sets the setting.
  • the thermal power display unit 15 is controlled so that the display window 15a up to the thermal power number of the thermal power is switched from blue to, for example, red. Further, the main control unit 19 sets the low thermal power region, the medium thermal power region and the high thermal power region associated with the set thermal power, the finely adjusted thermal power set in each region, and the thermal power number associated with the finely adjusted thermal power in each region. It has as data.
  • the main control unit 19 determines that the thermal power coarse adjustment input mode is shifted to the thermal power fine adjustment input mode, determines an area from the set thermal power, and enters the area.
  • the set fine adjustment thermal power is determined, and the thermal power number that is the same as or close to the set thermal power is determined among the determined fine adjustment thermal powers.
  • the main control unit 19 controls the thermal power display unit 15 so that the display window 15a up to the determined thermal power number is switched from blue to red.
  • FIG. 4 is a diagram illustrating a display example of the heating power display unit of the induction heating cooker according to the third embodiment.
  • the main control unit 19 controls the thermal power display unit 15 so that all the display windows 15a become blue as shown in FIG.
  • the main control unit 19 displays the thermal power (electric power) set corresponding to each thermal power number below each display window 15a.
  • the thermal power for the thermal power number is the same as in the second embodiment.
  • the main control unit 19 determines that the mode is shifted to the thermal power fine adjustment input mode. Switch to the display of adjusted thermal power. In that case, the main control unit 19 determines the low thermal power region from the thermal power 2, and fine-adjusted thermal power (100 W, 150 W, 200 W, 250 W, 300 W, 350 W, each thermal power number (1 to 9) set in the region, 400W, 450W, 500W), and the thermal power number “5” that is the same as or close to the set thermal power (300W) is determined among the determined finely adjusted thermal powers.
  • the main control unit 19 controls the display window 15a up to the determined thermal power 5 to switch to red, and displays the finely adjusted thermal power for each thermal power number determined earlier below the entire display window 15a. Thereafter, when the heating power 6 is set by the key switch 16, for example, the main control unit 19 causes the heating control unit 14 to inductively heat the object to be heated with the heating power (350 W) set corresponding to the heating power 6. And the display window 15a for the thermal power 6 is also brightened.
  • the main control unit 19 determines that the mode is shifted to the thermal power fine adjustment input mode. , Switch to the display of fine adjustment firepower. In that case, the main control unit 19 determines the medium thermal power region from the thermal power 4, and fine-adjusted thermal power (600W, 700W, 800W, 900W, 1000W, 1100W, for each thermal power number (1 to 9) set in the region, 1300W, 1500W, 1700W), and the thermal power number “3” that is the same as or close to the set thermal power (750 W) is determined among the determined finely adjusted thermal powers.
  • fine-adjusted thermal power 600W, 700W, 800W, 900W, 1000W, 1100W
  • the main control unit 19 controls the display window 15a up to the determined thermal power 3 so that it is red, and displays the finely adjusted thermal power for each thermal power number determined earlier below the entire display window 15a. Thereafter, the main control unit 19 controls the heating control unit 14 so that, for example, when the heating power 2 is set by the key switch 16, induction heating is performed with the heating power (700 W) set corresponding to the heating power 2.
  • the display windows 15a for the thermal powers 1 and 2 are brightened.
  • the main control unit 19 detects that the mode switch 18 is turned on when the thermal power display in the coarse thermal power adjustment input mode is in the state shown in (d), the main control unit 19 shifts to the thermal power fine adjustment input mode as described above. It switches to the display of fine adjustment thermal power. In that case, the main control unit 19 determines the high thermal power region from the thermal power 8, and fine adjustment thermal power (1800W, 1900W, 2000W, 2200W, 2400W, 2600W, for each thermal power number (1 to 9) set in the region, 2800W, 2900W, 3000W), and the thermal power number “6” that is the same as or similar to the set thermal power (2500 W) is determined among the determined finely adjusted thermal powers.
  • the main control unit 19 controls the display window 15a up to the determined thermal power 6 to be red, and displays the finely adjusted thermal power for each thermal power number determined earlier under the entire display window 15a. Thereafter, when the heating power 7 is set by the encoder knob 17, for example, the main control unit 19 heats the object to be heated by induction heating with the heating power (2800 W) set corresponding to the heating power 7. And the display window 15a for the thermal power 7 is also brightened.
  • the set thermal power area is determined, and the finely adjusted thermal power for each thermal power number set in the area is determined.
  • the number of the thermal power that is the same as or close to the set thermal power among the determined finely adjusted thermal power is determined.
  • the display window 15a up to the determined thermal power number is controlled to be red, and the finely adjusted thermal power for each previously determined thermal power number is displayed below the entire display window 15a.
  • the display window 15a up to the determined thermal power number is made red.
  • the present invention is not limited to this.
  • the thermal power that is the same as or approximate to the thermal power 4 (set thermal power) is displayed on the display window 15a. It may be made red until the thermal power number “5”.
  • the display window 15a in the middle of each area may be red.
  • FIG. 5 is a diagram illustrating a display example of the heating power display unit of the induction heating cooker according to the fourth embodiment of the present invention, and a diagram illustrating an operation example when shifting from the heating power rough adjustment input mode to the heating power fine adjustment input mode.
  • 6 is a diagram illustrating a display example of a heating power display unit of an induction heating cooker according to Embodiment 4 and a diagram illustrating an operation example when shifting from a heating power fine adjustment input mode to a heating power rough adjustment input mode.
  • FIG. the structure of the induction heating cooking appliance is the same as that of Embodiment 1 shown in FIG.
  • the main control unit 19 has a predetermined thermal power number within a predetermined time T by operating the key switch 16 or the encoder knob 17 in any one of the low thermal power region, the medium thermal power region, and the high thermal power region.
  • a predetermined N times for example, a total of 6 times
  • the display state of the thermal power display unit 15 is switched. For example, as shown in FIG. 5A, when the display state of the thermal power display unit 15 is the middle thermal power region of the thermal power coarse adjustment input mode, the total number of switching times of the thermal powers 4 and 5 is 6 within a certain time T.
  • the mode is switched to the thermal power fine adjustment input mode in the middle thermal power region.
  • the display state of the thermal power display unit 15 when the display state of the thermal power display unit 15 is a high thermal power region of the thermal power fine adjustment input mode, the total number of times of switching between the thermal powers 5 and 6 within a certain time T. Switches to the coarse heating power adjustment input mode.
  • the display window 15a up to a thermal power 8 (2500 W) that is one step lower than the thermal power 7 (2800 W) in the thermal power fine adjustment input mode is brightened.
  • the display window 15a in the low thermal power area is green
  • the display window 15a in the medium thermal power area is orange
  • the display window 15a in the high thermal power area is red. The reason why the thermal power is lowered when switching to the coarse thermal power adjustment input mode is because safety is taken into consideration.
  • FIG. 7 is a flowchart showing the operation of the induction heating cooker according to Embodiment 4, and FIG. 8 is a flowchart following FIG.
  • the main control unit 19 When the main control unit 19 detects the operation of the key switch 16 or the encoder knob 17 after the power is turned on (S1) (S2), the main control unit 19 performs heating control so that the heated object is induction-heated with the default heating power 5 (1000 W). Next, the main control unit 19 controls the thermal power display unit 15 so that the display window 15a of the thermal power 5 is brightened (S3). In this case, the display units 15a (green) for the thermal powers 1 to 3 in the low thermal power region and the display windows 15a (green) for the thermal powers 4 and 5 in the medium thermal power region are brightened.
  • the main controller 19 determines that the total number of switching times between adjacent heating powers within a certain time T is 6 times. It is determined whether or not the above has been performed (S5). When the main control unit 19 determines that it is not switching between adjacent thermal powers, the main control unit 19 controls the heating control unit 14 so that the heated object is induction-heated with the set thermal power (S9). Further, when the main control unit 19 determines that the total number of times of switching between the adjacent heating powers within a certain time T has been performed six times or more, the main control unit 19 switches the area of the heating power switched by the key switch 16 or the encoder knob 17. The process proceeds to the thermal power fine adjustment input mode (S6).
  • the main control unit 19 shifts to the thermal power fine adjustment input mode in the low thermal power region when the total number of switching of the thermal powers 1 and 2 is performed 6 times or more within a predetermined time T.
  • the main control unit 19 shifts to the thermal power fine adjustment input mode in the high thermal power region when the total number of switching of the thermal powers 7 and 8 is performed six times or more within a certain time T.
  • the main control unit 19 shifts to the thermal power fine adjustment input mode in the middle thermal power region. .
  • the main control unit 19 controls the heating control unit 14 so that the object to be heated is induction heated with, for example, the default thermal power 5 (S7), and the thermal power display unit 15 is brightened up to the display window 15a of the thermal power 5.
  • the thermal power 5 described above is 300 W in the low thermal power region in the thermal power fine adjustment input mode, 1000 W in the medium thermal power region in the thermal power fine adjustment input mode, and the high thermal power in the thermal power fine adjustment input mode. In the area it is 2400W.
  • the main control unit 19 switches from the default heating power 5 to the setting heating power so that the object to be heated is induction heated.
  • the heating control unit 14 is controlled (S9).
  • the main control unit 19 continues heating in the heating power fine adjustment input mode (FIG. 8: S11), when the desired heating power is set by operating the key switch 16 or the encoder knob 17 (S12). Then, it is determined whether or not the total number of times of switching between adjacent thermal powers within a certain time T has been performed 6 times or more (S13). When the main control unit 19 determines that it is not switching between adjacent thermal powers, the main control unit 19 controls the heating control unit 14 so that the object to be heated is induction-heated with the set thermal power (S17). Further, when the main control unit 19 determines that the total number of times of switching between adjacent thermal powers within a certain time T has been performed 6 times or more, the main control unit 19 shifts to the coarse thermal power adjustment input mode (S14).
  • the main control unit 19 shifts to the thermal power coarse adjustment input mode when the total number of times of switching between the thermal powers 2 and 3 is performed within a certain time T, and the default thermal power 2
  • the display window 15a up to is brightened.
  • FIG. 3C when the total number of switching of the thermal powers 5 and 6 is performed 6 times or more in the predetermined time T in FIG. Brighten the display window 15a up to 5 firepower.
  • FIG. 6A when the total number of times of switching between the thermal powers 8 and 9 is performed six times or more in FIG.
  • the display window 15a up to the heating power 8 is brightened.
  • the main control unit 19 controls the heating control unit 14 so that the object to be heated is induction-heated with the default heating power 2 when shifting to the coarse heating power adjustment input mode in the low heating power region (S15). Moreover, when it transfers to the thermal power rough adjustment input mode of a medium thermal power area
  • the main control unit 19 switches from the default heating power (any one of the heating powers 2, 5, and 8) to the set heating power.
  • the heating controller 14 is controlled so that the object to be heated is induction heated (S17).
  • the predetermined key switch 16 or the encoder knob 17 has a predetermined value. Enabled by operation.
  • the degree of the thermal power fine adjustment can be visually grasped without increasing the cost, and an easy-to-use induction heating cooker can be provided.
  • FIG. 9 is a diagram illustrating a display example of the heating power display unit of the induction heating cooker according to the fifth embodiment of the present invention and a diagram illustrating an operation example when shifting from the heating power fine adjustment input mode to the heating power rough adjustment input mode. .
  • (c) and (d) in the figure will be described later as a sixth embodiment.
  • the structure of the induction heating cooking device is the same as that of Embodiment 1 shown in FIG.
  • the main controller 19 operates the key switch 16 or the encoder knob 17 to operate the thermal power 9 a predetermined number of times within a predetermined time T in any one of the low thermal power region, the medium thermal power region, and the high thermal power region.
  • the thermal power fine adjustment input mode is shifted to the coarse thermal power adjustment input mode.
  • the thermal power 9 is selected three or more times within a predetermined time T by the thermal power UP key of the key switch 16. Then, the main control unit 19 switches to the coarse heating power adjustment input mode.
  • the mode is switched to the coarse thermal power adjustment input mode.
  • the display window 15a of each region is switched in order of green, orange, and red, and the thermal power display unit 15 is controlled so that the display windows 15a of the thermal powers 1 to 3 in the low thermal power region are brightened.
  • the default thermal power 3 in that area is set.
  • the default thermal power 6 in that region is set.
  • the thermal power fine adjustment input mode in the high thermal power area is shifted to the coarse thermal power adjustment input mode.
  • the default thermal power 9 in that area is set. Note that the transition from the coarse thermal power adjustment input mode to the fine thermal power adjustment input mode is also performed by the same operation as described above (see FIG. 5).
  • FIG. 10 is a flowchart showing the operation of the induction heating cooker according to the fifth embodiment.
  • the main control unit 19 continues heating in the heating power fine adjustment input mode in S21, and a desired heating power is set by operating the key switch 16 or the encoder knob 17 (S22), the main control unit 19 Then, it is determined whether or not the thermal power 9 has been selected three or more times within a certain time T (S23).
  • the main control section 19 controls the heating control section 14 so that the object to be heated is induction-heated with the set heating power (S27).
  • the main control unit 19 determines that the thermal power 9 has been selected three or more times within the predetermined time T, the main control unit 19 shifts to the coarse thermal power adjustment input mode (S24).
  • the main control unit 19 shifts to the coarse thermal power adjustment input mode and brightens the display window 15a up to the default thermal power 3.
  • the main control unit 19 shifts to the rough heating power adjustment input mode and displays the display window 15a up to the default heating power 6.
  • Brighten up when the heating power 9 is selected three or more times within a certain time T in FIG. 3D, the main control unit 19 shifts to the heating power rough adjustment input mode and displays the display window 15a up to the default heating power 9. Brighten up.
  • the main control unit 19 When the main control unit 19 shifts from the thermal power fine adjustment input mode in the low thermal power region to the thermal power rough adjustment input mode, the main control unit 19 sets the heating control unit 14 so that the heated object is induction-heated with the default thermal power 3. Control (S25). Moreover, when it transfers to the thermal power rough adjustment input mode from the thermal power fine adjustment input mode of a medium thermal power area
  • the main control unit 19 switches from the default heating power (any one of the heating powers 3, 6, and 9) to the setting heating power.
  • the heating control unit 14 is controlled so that the object to be heated is induction heated (S27).
  • the existing key switch 16 or encoder knob 17 is operated.
  • the firepower 9 was selected, and it was selected three times or more within a predetermined time T. Thereby, the mode switching operation is facilitated, the degree of fine adjustment of the thermal power can be visually grasped, and an easy-to-use induction heating cooker can be provided.
  • Embodiment 6 FIG.
  • the thermal power fine adjustment input mode is shifted to the coarse thermal power adjustment input mode.
  • the heating power fine adjustment input mode is shifted to the coarse heating power adjustment input mode.
  • the main control unit 19 operates the key switch 16 or the encoder knob 17 to operate the thermal power 1 three times within a predetermined time T in any one of the low thermal power region, the medium thermal power region, and the high thermal power region.
  • the thermal power fine adjustment input mode is shifted to the coarse thermal power adjustment input mode.
  • the thermal power 1 is selected three or more times within a predetermined time T by the thermal power DN key of the key switch 16. Then, the main control unit 19 switches to the coarse heating power adjustment input mode.
  • the mode is switched to the coarse thermal power adjustment input mode.
  • the display window 15a in each region is switched in order of green, orange, and red, and the thermal power display unit 15 is controlled so that the display window 15a up to the thermal power 7 in the high thermal power region is brightened.
  • the default thermal power 7 in that area is set.
  • the default thermal power 4 in that region is set.
  • the thermal power fine adjustment input mode in the low thermal power area is shifted to the coarse thermal power adjustment input mode
  • the default thermal power 1 in that area is set. Note that the transition from the coarse thermal power adjustment input mode to the fine thermal power adjustment input mode is also performed by the same operation as described above (see FIG. 5).
  • FIG. 11 is a flowchart showing the operation of the induction heating cooker according to the sixth embodiment.
  • the main control unit 19 controls the heating control unit 14 so that the object to be heated is induction-heated with the set thermal power (S37).
  • the main control unit 19 determines that the thermal power 1 is selected three or more times within the predetermined time T, the main control unit 19 shifts to the coarse thermal power adjustment input mode (S34).
  • the main control unit 19 shifts to the coarse thermal power adjustment input mode and brightens the display window 15a up to the default thermal power 7.
  • the main control unit 19 shifts to the heating power rough adjustment input mode and displays the display window 15a up to the default heating power 4 Brighten up.
  • the main control unit 19 shifts to the coarse thermal power adjustment input mode and brightens the display window 15a up to the default thermal power 1.
  • the heating control unit 14 is controlled such that is heated by induction (S35). Further, the main control unit 19 sets the heating control unit 14 so that the heated object is induction-heated with the default heating power 4 when the heating power fine adjustment input mode in the medium heating power region is shifted to the coarse heating power adjustment input mode. Control (S35). Further, the main control unit 19 switches the heating control unit 14 so that the object to be heated is induction-heated with the default heating power 1 when the thermal power fine adjustment input mode in the low thermal power region is shifted to the coarse heating power adjustment input mode. Control (S35).
  • the main control unit 19 switches from the default heating power (any one of the heating powers 1, 4 and 7) to the set heating power.
  • the heating control unit 14 is controlled so that the object to be heated is induction heated (S37).
  • the existing key switch 16 or encoder knob 17 is operated.
  • the firepower 1 was selected, and it was selected three times or more within a predetermined time T. Thereby, the mode switching operation is facilitated, the degree of fine adjustment of the thermal power can be visually grasped, and an easy-to-use induction heating cooker can be provided.
  • the thermal power 3 6, 9 or 1 when the thermal power fine adjustment input mode in any one of the low thermal power region, the medium thermal power region, and the high thermal power region is shifted to the coarse thermal power adjustment input mode, the thermal power 3, 6, 9 or 1, Although 4 and 7 are set as defaults, the heating power in the middle of each region may be set as the default.
  • Heating coil 12 Resonance capacitor, 13 Inverter, 14 Heating control unit, 15 thermal power display, 15a display window, 16 key switch, 17 encoder knob, 18 Mode selector switch, 19 Main control unit.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Induction Heating Cooking Devices (AREA)
  • Electric Ovens (AREA)
PCT/JP2010/006495 2009-11-20 2010-11-04 誘導加熱調理器 WO2011061898A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011541798A JP5436573B2 (ja) 2009-11-20 2010-11-04 誘導加熱調理器
EP10831297.6A EP2503843B1 (de) 2009-11-20 2010-11-04 Induktionsherd
CN201080052170.4A CN102648661B (zh) 2009-11-20 2010-11-04 感应加热烹调器
ES10831297T ES2570757T3 (es) 2009-11-20 2010-11-04 Cocina de inducción
HK12112132.0A HK1171609A1 (en) 2009-11-20 2012-11-27 Induction cooker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009264751 2009-11-20
JP2009-264751 2009-11-20

Publications (1)

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WO2011061898A1 true WO2011061898A1 (ja) 2011-05-26

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EP (2) EP2503843B1 (de)
JP (1) JP5436573B2 (de)
CN (1) CN102648661B (de)
ES (1) ES2570757T3 (de)
HK (1) HK1171609A1 (de)
WO (1) WO2011061898A1 (de)

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ES2409935R1 (es) * 2011-10-21 2013-09-13 Bsh Electrodomesticos Espana Dispositivo de aparato doméstico
JP2015041495A (ja) * 2013-08-22 2015-03-02 三菱電機株式会社 加熱調理器

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Publication number Priority date Publication date Assignee Title
ES2528090B1 (es) * 2013-08-02 2015-11-24 Eika, S.Coop. Método de control de un aparato de cocción y un aparato de cocción que lo implementa
CN103605399B (zh) * 2013-11-21 2016-04-13 张辉兵 一种双控开关及其控制方法
EP3001108B1 (de) * 2014-09-25 2019-03-13 Diehl AKO Stiftung & Co. KG Elektonisches haushaltsgerät
ES2719152A1 (es) * 2018-01-08 2019-07-08 Bsh Electrodomesticos Espana Sa Procedimiento para un campo de coccion.
DE102018204009B4 (de) 2018-03-15 2022-10-27 E.G.O. Elektro-Gerätebau GmbH Verfahren zur Bedienung eines Elektrokochgeräts und Elektrokochgerät

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JP2003045628A (ja) * 2001-08-03 2003-02-14 Matsushita Electric Ind Co Ltd 誘導加熱調理器
JP2003185151A (ja) * 2001-12-17 2003-07-03 Toshiba Corp 加熱調理器
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JP2004039467A (ja) * 2002-07-04 2004-02-05 Hitachi Hometec Ltd 誘導加熱装置
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ES2409935R1 (es) * 2011-10-21 2013-09-13 Bsh Electrodomesticos Espana Dispositivo de aparato doméstico
JP2015041495A (ja) * 2013-08-22 2015-03-02 三菱電機株式会社 加熱調理器

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Publication number Publication date
JP5436573B2 (ja) 2014-03-05
CN102648661A (zh) 2012-08-22
CN102648661B (zh) 2014-05-14
JPWO2011061898A1 (ja) 2013-04-04
EP2503843B1 (de) 2016-04-06
EP2503843A1 (de) 2012-09-26
EP2983451A1 (de) 2016-02-10
ES2570757T3 (es) 2016-05-20
EP2983451B1 (de) 2016-12-21
HK1171609A1 (en) 2013-03-28
EP2503843A4 (de) 2015-03-04

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