CN102648661B - Induction cooker - Google Patents
Induction cooker Download PDFInfo
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- CN102648661B CN102648661B CN201080052170.4A CN201080052170A CN102648661B CN 102648661 B CN102648661 B CN 102648661B CN 201080052170 A CN201080052170 A CN 201080052170A CN 102648661 B CN102648661 B CN 102648661B
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- firepower
- region
- display window
- fine setting
- input pattern
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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
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- 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
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- 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)
Abstract
The main control unit displays a plurality of display windows (15a) of a heat display unit (15), changing display color among low heat regions, medium heat regions, and high heat regions on a per region basis, determines that coarse heat adjustment input mode is invoked when a heat setting is inputted via key switches, determines the display window (15a) based on the heat setting, and displays such that the display up to the relevant display window (15a) is lit. The main control unit also determines that fine heat adjustment input mode is invoked when a switch to finely adjusted heat is detected, switches the display to the display color of the region associated with the previously displayed final level of the display windows (15a), determines the fine heat adjustments for the region thereof, determines the heat display window (15a) that is either the same as or close to the heat setting from among the fine heat adjustments, and displays such that the display up to the relevant display window (15a) is lit.
Description
Technical field
The present invention relates to a kind of firepower display part of induction heating cooking instrument, relate in more detail and a kind ofly can carry out the induction heating cooking instrument that thinner firepower shows and sets to being set in the firepower of firepower display part.
Background technology
The firepower adjustment of induction heating cooking instrument is in the past set as, from minimum firepower (100W) to the highest firepower (2500W), establishing roughly as set point conventionally.In the time carrying out firepower fine setting, finely tune input unit by firepower and can between 100W ~ 2500W, set trickle firepower adjustment (for example,, with reference to patent documentation 1).
Patent documentation 1: TOHKEMY 2003-297541 communique (the 5th page, Fig. 1 ~ Fig. 2)
Summary of the invention
Invent technical problem to be solved
But, in induction heating cooking instrument in the past, be difficult to confirm by vision which kind of degree firepower has been changed, need to rise for the costs such as numerical value display part are set by visual confirmation in addition.
The present invention makes in order to solve as the aforementioned technical problem, and its object is to obtain the induction heating cooking instrument that does not cause cost to rise and can grasp by vision the degree of firepower fine setting.
The technological means of technical solution problem
Inventing related induction heating cooking instrument possesses: firepower input unit, for setting the thick firepower that can set that heating object is carried out to the heater coil of induction heating; Switch unit, is switched to fine setting firepower for the setting firepower for firepower input unit; Firepower display unit, in the low firepower region of setting according to the thick firepower that can set of heater coil, middle firepower region and high firepower region have respectively multiple display windows in each region; The 1st indicative control unit, show multiple display windows of firepower display unit for the each area change Show Color in low firepower region, middle firepower region and high firepower region, when inputted from firepower input unit setting firepower time be judged to be firepower coarse adjustment input pattern, judge display window corresponding with this setting firepower and that set, brighten till showing the display window that makes to obtain this setting firepower in firepower coarse adjustment input pattern; And the 2nd indicative control unit, when detect by switching from the operation of switch unit to fine setting firepower time be judged to be firepower fine setting input pattern, whole display windows are switched to the Show Color in the region under the display window that is shown as the latter end showing by the 1st indicative control unit, and judge the fine setting firepower in this region, judge in this fine setting firepower with the display window of setting the identical or approximate firepower of firepower, shows make from the firepower in this region finely tune the minimum fine setting firepower input pattern display window till judged display window brighten.
The effect of invention
In the present invention, show multiple display windows of firepower display unit for the each area change Show Color in low firepower region, middle firepower region and high firepower region, when inputted from firepower input unit setting firepower time be judged to be firepower coarse adjustment input pattern, judge till display window shows the display window that makes to obtain this setting firepower in firepower coarse adjustment input pattern and brighten according to this setting firepower.In addition, when detect by switching from the operation of switch unit to fine setting firepower time be judged to be firepower fine setting input pattern, whole display windows are switched to the Show Color in the region under the display window that is shown as the latter end showing by the 1st indicative control unit.And, judge the fine setting firepower in this region, judge in this fine setting firepower with the display window of setting the identical or approximate firepower of firepower, shows make from the firepower in this region finely tune the minimum fine setting firepower input pattern display window till judged display window brighten.Thus, in the time of fine setting firepower, can not cause significantly cost to rise and grasp by vision the degree that firepower is finely tuned, can obtain handy induction heating cooking instrument.
Accompanying drawing explanation
Fig. 1 is the block diagram that the Sketch of the related induction heating cooking instrument of embodiments of the present invention 1 is shown.
Fig. 2 is the figure that the display case of the firepower display part of the related induction heating cooking instrument of execution mode 1 is shown.
Fig. 3 is the figure that the display case of the firepower display part of the related induction heating cooking instrument of embodiments of the present invention 2 is shown.
Fig. 4 is the figure that the display case of the firepower display part of the related induction heating cooking instrument of embodiments of the present invention 3 is shown.
Fig. 5 be illustrate the firepower display part of the related induction heating cooking instrument of embodiments of the present invention 4 display case figure and the figure of operational example when fine setting input pattern shifts is shown from firepower coarse adjustment input pattern to firepower.
Fig. 6 be illustrate the firepower display part of the related induction heating cooking instrument of execution mode 4 display case figure and the figure of the operational example while transfer to firepower coarse adjustment input pattern from firepower fine setting input pattern is shown.
Fig. 7 is the flow chart that the action of the related induction heating cooking instrument of execution mode 4 is shown.
Fig. 8 is the follow-up flow chart of Fig. 7.
Fig. 9 be illustrate the firepower display part of the related induction heating cooking instrument of embodiments of the present invention 5 display case figure and the figure of the operational example while transfer to firepower coarse adjustment input pattern from firepower fine setting input pattern is shown.
Figure 10 is the flow chart that the action of the induction heating cooking instrument of execution mode 5 is shown.
Figure 11 is the flow chart that the action of the induction heating cooking instrument of embodiments of the present invention 6 is shown.
Embodiment
Fig. 1 is the block diagram that the Sketch of the related induction heating cooking instrument of embodiments of the present invention 1 is shown.
In the drawings, the heater coil 11 of induction heating cooking instrument is configured in the below of not shown top board, is connected in series with resonant capacitance 12.Inverter 13, according to being high frequency voltage from the driving signal of heating control section 14 by DC voltage conversion, provides high-frequency current to the load circuit of heater coil 11 and resonant capacitance 12.Described heating control section 14 generates and drives signal to drive inverter 13 according to the firepower indication from master control part 19.
For example be arranged on the framework of the leading section side of top board as the key switch 16 of firepower input unit, adjust dial as the encoder knob 17(firepower of firepower input unit in addition) be for example arranged on induction heating cooking instrument before.In key switch 16, be provided with firepower UP key for improving firepower and the firepower DN key for reducing firepower.Encoder knob 17 is configured to by rotating to improve to prescribed direction/reduces firepower.Following switch as the mode selector switch 18 of switch unit: for example arrange with key switch 16 adjacency, switch to trickle firepower (firepower fine setting pattern) for the setting firepower (firepower coarse mode) of the firepower numbering from described.In addition also undertaken by mode selector switch 18 to the switching of firepower coarse mode from firepower fine setting pattern.
In addition, when master control part 19 detects the connection of mode selector switch 18 when shown firepower display part 15 in firepower coarse adjustment input pattern in the situation that, judge and set the region of firepower and the fine setting firepower in this region, and the numbering of the firepower identical or approximate with setting firepower in the fine setting firepower of judging.And, master control part 19 is controlled the color that makes whole display window 15a of firepower display part 15 become this region, and control firepower display part 15 and make the display window 15a obtaining till judged firepower is numbered light brightlyer, and switch to firepower fine setting input pattern.
Then, use Fig. 2 that the switching that the firepower in execution mode 1 shows is described.
Fig. 2 is the figure that the display case of the firepower display part of the related induction heating cooking instrument of execution mode 1 is shown.
In the time switching on power, shown in for example Fig. 2 of master control part 19 (a), controlling like that firepower display part 15 makes the display window 15a of the firepower 1 ~ 3 in low firepower region become green, the display window 15a of the firepower 4 ~ 6 in middle firepower region becomes orange, the display window 15a of the firepower 7 ~ 9 in high firepower region becomes redness, using as holding state.When be set as firepower 2 by key switch 16 or encoder knob 17 in this state time, the display window 15a that master control part 19 is controlled till the firepower 1,2 that makes to obtain low firepower region as shown in (b) becomes brighter.In addition, in the time being set as firepower 4, master control part 19 is controlled the whole display window 15a(greens that make low firepower region as shown in (c)) become brighter, and it is orange to control the display window 15a(of the firepower 4 that makes middle firepower region) become brighter.And in the time being set as firepower 8, master control part 19 is controlled the display window 15a(green till the firepower 8 that makes to obtain high firepower region, orange, redness as shown in (d)) brighten respectively.These are according to the state of the firepower coarse adjustment input pattern of the operation of key switch 16 or encoder knob 17.
When the firepower of master control part 19 in the time of firepower coarse adjustment input pattern is shown as the state shown in (b), in the time the connection of mode selector switch 18 being detected, be judged to be to shift and switch to firepower fine setting input pattern the demonstration of fine setting firepower.In this case, master control part 19 is judged to be low firepower region according to firepower 2, and judge and be set in the fine setting firepower in this region, and in the fine setting firepower of judging and numbering " 5 " the identical or approximate firepower of setting firepower 2.And master control part 19 is controlled and made whole display window 15a of firepower display part 15 become green, and control the display window 15a that makes to obtain till judged firepower 5 and become brighter.Afterwards, master control part 19 is in the time being for example set as firepower 6 by key switch 16, control heating control section 14 and make the firepower (electric power) to set accordingly with this firepower 6 carry out induction heating to heating object, and the display window 15a of firepower 6 is also brightened.
In addition, when the firepower of master control part 19 in the time of firepower coarse adjustment input pattern is shown as the state shown in (c), in the time the connection of mode selector switch 18 being detected, be judged to be to shift and switch to firepower fine setting input pattern the demonstration of fine setting firepower.In this case, master control part 19 is judged to be middle firepower region according to firepower 4, and judge and be set in the fine setting firepower in this region, and in the fine setting firepower of judging and numbering " 3 " the identical or approximate firepower of setting firepower 4.And master control part 19 controls that whole display window 15a of firepower display part 15 are become is orange, and control the display window 15a that makes to obtain till judged firepower 3 and become brighter.Afterwards, master control part 19 is in the time being for example set as firepower 2 by key switch 16, control heating control section 14 and make the firepower (electric power) to set accordingly with this firepower 2 carry out induction heating to heating object, and the display window 15a of firepower 1,2 is brightened.
And, when the firepower of master control part 19 in the time of firepower coarse adjustment input pattern is shown as the state shown in (d), in the time the connection of mode selector switch 18 being detected, finely tune the transfer of input pattern and switch to the demonstration of finely tuning firepower to firepower with described being judged to be in the same manner.In this case, master control part 19 is judged to be high firepower region according to firepower 8, and judge and be set in the fine setting firepower in this region, and in the fine setting firepower of judging and numbering " 6 " the identical or approximate firepower of setting firepower 8.And master control part 19 is controlled and made whole display window 15a of firepower display part 15 become redness, and control the display window 15a that makes to obtain till judged firepower numbering " 6 " and become brighter.Afterwards, master control part 19 is in the time being for example set as firepower 7 by encoder knob 17, control heating control section 14 and make the firepower (electric power) to set accordingly with firepower 7 carry out induction heating to heating object, and the display window 15a of firepower 7 is also brightened.
As mentioned above in execution mode 1, in the time that from firepower coarse adjustment input pattern to firepower, fine setting input pattern shifts, according to setting firepower determinating area, judge and be set in the fine setting firepower in this region, and the numbering of the firepower identical or approximate with setting firepower in the fine setting firepower of judging.And, control the color that makes whole display window 15a of firepower display part 15 become the region of setting firepower, and control and make the display window 15a obtaining till judged firepower is numbered become brighter.Thus, in the time of fine setting firepower, can not cause significantly cost to rise and grasp by vision the degree that firepower is finely tuned, handy induction heating cooking instrument can be provided.
In execution mode 1, when switch to firepower fine setting input pattern in the time having set firepower time, make whole display window 15a become the color in the region of this setting firepower, and till the display window 15a of the firepower numbering of the firepower identical or approximate with setting firepower becomes brighter, execution mode 2, in the time of firepower coarse adjustment input pattern and when firepower finely tunes input pattern, shows respectively firepower (electric power) near of whole display window 15a.
Firepower display part 15 in execution mode 2 arranges the 9 display window 15a of cutting apart in the same manner as described above, in the time of holding state, the display window 15a in the low firepower region of firepower 1 ~ 3 is lighted with green, the display window 15a in the middle firepower region of firepower 4 ~ 6 lights with orange, and the display window 15a in the high firepower region of firepower 7 ~ 9 lights with redness.In addition simultaneously, below each display window 15a, show the firepower (electric power) of setting accordingly with firepower numbering.
Use Fig. 3 that the switching that the firepower in execution mode 2 shows is described.In addition, the structure of induction heating cooking instrument is identical with the execution mode 1 shown in Fig. 1.
Fig. 3 is the figure that the display case of the firepower display part of the related induction heating cooking instrument of execution mode 2 is shown.
When the firepower of master control part 19 in the time of firepower coarse adjustment input pattern is shown as the state shown in (b), in the time detecting the connection of mode selector switch 18, be judged to be to shift and switch to firepower fine setting input pattern the demonstration of fine setting firepower.In this case, master control part 19 is judged to be low firepower region according to firepower 2, judge that each fine setting firepower of the firepower numbering (1 ~ 9) that is set in this region is (as the example distributing, 100W, 150W, 200W, 250W, 300W, 350W, 400W, 450W, 500W), and in the fine setting firepower of judging with the numbering " 5 " of setting the identical or approximate firepower of firepower (300W).And, master control part 19 is controlled and is made whole display window 15a of firepower display part 15 become green, and control the fine setting firepower that each firepower of previously having judged is numbered is presented at below whole display window 15a, and till the display window 15a of judged firepower 5 becomes brighter.Afterwards, master control part 19 is in the time being for example set as firepower 6 by key switch 16, control heating control section 14 and make the firepower (350W) to set accordingly with this firepower 6 carry out induction heating to heating object, and the display window 15a of firepower 6 is also brightened.
In addition, when the firepower of master control part 19 in the time of firepower coarse adjustment input pattern is shown as the state shown in (c), in the time detecting the connection of mode selector switch 18, be judged to be to shift and switch to firepower fine setting input pattern the demonstration of fine setting firepower.In this case, master control part 19 is judged to be middle firepower region according to firepower 4, judge that each fine setting firepower of the firepower numbering (1 ~ 9) that is set in this region is (as the example distributing, 600W, 700W, 800W, 900W, 1000W, 1100W, 1300W, 1500W, 1700W), and in the fine setting firepower of judging with the numbering " 3 " of setting the identical or approximate firepower of firepower (750W).And, master control part 19 is controlled and is made whole display window 15a of firepower display part 15 become orange, and the fine setting firepower of each firepower numbering of previously having judged is presented at below whole display window 15a, and controls the display window 15a that makes to obtain till judged firepower 3 and become brighter.Afterwards, master control part 19 is in the time being for example set as firepower 2 by key switch 16, control heating control section 14 and make the firepower (700W) to set accordingly with this firepower 2 carry out induction heating to heating object, and the display window 15a of firepower 1,2 is brightened.
And, when the firepower of master control part 19 in the time of firepower coarse adjustment input pattern is shown as the state shown in (d), in the time detecting the connection of mode selector switch 18, with the described demonstration that is judged to be in the same manner to shift and switch to firepower fine setting input pattern fine setting firepower.In this case, master control part 19 is judged to be high firepower region according to firepower 8, judge that each fine setting firepower of the firepower numbering (1 ~ 9) that is set in this region is (as the example distributing, 1800W, 1900W, 2000W, 2200W, 2400W, 2600W, 2800W, 2900W, 3000W), and in the fine setting firepower of judging with the numbering " 6 " of setting the identical or approximate firepower of firepower (2500W).And, master control part 19 is controlled and is made whole display window 15a of firepower display part 15 become redness, and control the fine setting firepower that each firepower of previously having judged is numbered is presented at below whole display window 15a, and till the display window 15a of judged firepower 6 becomes brighter.Afterwards, master control part 19 is in the time being for example set as firepower 7 by encoder knob 17, control heating control section 14 and make the firepower (2800W) to set accordingly with this firepower 7 carry out induction heating to heating object, and the display window 15a of firepower 7 is also brightened.
As mentioned above, in execution mode 2, in the time that from firepower coarse adjustment input pattern to firepower, fine setting input pattern shifts, judge the region of setting firepower, judge the fine setting firepower of the each firepower numbering that is set in this region, and the numbering of the firepower identical or approximate with setting firepower in the fine setting firepower of judging.And, control the color that makes whole display window 15a of firepower display part 15 become the region of setting firepower, and control the fine setting firepower that each firepower of previously having judged is numbered is presented at below whole display window 15a, and till the display window 15a of judged firepower numbering becomes brighter.Thus, not only in the time of fine setting firepower, can not cause significantly cost to rise and grasp by vision the degree that firepower is finely tuned, and can confirm to finely tune the value of firepower, the induction heating cooking instrument of better use can be provided.
In addition, in execution mode 2, the approximate fine setting firepower of setting firepower when being switched to firepower fine setting input pattern is chosen as than setting the higher value of firepower, is chosen as than setting the lower value of firepower but finely tune firepower like also can be nearly.Further improve thus fail safe.
In addition, in the time that the firepower identical or approximate with setting firepower in judged fine setting firepower is shown in to firepower display part 15, also can be shown in the display window 15a of firepower 5.In this case, the setting firepower in the time that the centre of firepower display part 15 shows firepower coarse adjustment input pattern therefore can be grasped by vision better for user.
Fig. 4 is the figure that the display case of the firepower display part of the related induction heating cooking instrument of embodiments of the present invention 3 is shown.In addition, the structure of induction heating cooking instrument is identical with the execution mode 1 shown in Fig. 1.
Firepower display part in execution mode 3 15 with described in be uniformly set the 9 display window 15a of cutting apart, in the time of holding state, for example light whole display window 15a with blueness, and show in the same manner firepower (electric power) with execution mode 2 below each display window 15a.
In addition, master control part 19 is in the time detecting the connection of mode selector switch 18, being judged to be the fine setting input pattern from firepower coarse adjustment input pattern to firepower shifts, according to setting firepower determinating area, judge and be set in the fine setting firepower in this region, and in the fine setting firepower of judging and the numbering identical or approximate firepower of setting firepower.And master control part 19 is controlled firepower display part 15 makes the display window 15a obtaining till judged firepower is numbered switch to redness from blueness.
Then, use Fig. 4 that the switching that the firepower in execution mode 3 shows is described.
Fig. 4 is the figure that the display case of the firepower display part of the related induction heating cooking instrument of execution mode 3 is shown.
When the firepower of master control part 19 when at firepower coarse adjustment input pattern is shown as the state shown in (b), in the time detecting the connection of mode selector switch 18, be judged to be to shift and switch to firepower fine setting input pattern the demonstration of fine setting firepower.In this case, master control part 19 is judged to be low firepower region according to firepower 2, judge that each fine setting firepower of the firepower numbering (1 ~ 9) that is set in this region is (as the example distributing, 100W, 150W, 200W, 250W, 300W, 350W, 400W, 450W, 500W), and in the fine setting firepower of judging with the numbering " 5 " of setting the identical or approximate firepower of firepower (300W).And master control part 19 is controlled the display window 15a that makes to obtain till judged firepower 5 and switched to redness, and the fine setting firepower of each firepower numbering of previously having judged is presented at below whole display window 15a.Afterwards, master control part 19 is in the time being for example set as firepower 6 by key switch 16, control heating control section 14 and make the firepower (350W) to set accordingly with this firepower 6 carry out induction heating to heating object, and the display window 15a of firepower 6 also switches to redness.
In addition, when the firepower of master control part 19 when at firepower coarse adjustment input pattern is shown as the state shown in (c), in the time detecting the connection of mode selector switch 18, be judged to be to shift and switch to firepower fine setting input pattern the demonstration of fine setting firepower.In this case, master control part 19 is judged to be middle firepower region according to firepower 4, judge that each fine setting firepower of the firepower numbering (1 ~ 9) that is set in this region is (as the example distributing, 600W, 700W, 800W, 900W, 1000W, 1100W, 1300W, 1500W, 1700W), and in the fine setting firepower of judging with the numbering " 3 " of setting the identical or approximate firepower of firepower (750W).And master control part 19 is controlled the display window 15a that makes to obtain till judged firepower 3 and become redness, and the fine setting firepower of each firepower numbering of previously having judged is presented at below whole display window 15a.Afterwards, master control part 19 is in the time being for example set as firepower 2 by key switch 16, control heating control section 14 and make the firepower (700W) to set accordingly with this firepower 2 carry out induction heating, and only make the display window 15a of firepower 1,2 light up as redness.
And, when the firepower of master control part 19 when at firepower coarse adjustment input pattern is shown as the state shown in (d), in the time detecting the connection of mode selector switch 18, with the described demonstration that is judged to be in the same manner to shift and switch to firepower fine setting input pattern fine setting firepower.In this case, master control part 19 is judged to be high firepower region according to firepower 8, judge that each fine setting firepower of the firepower numbering (1 ~ 9) that is set in this region is (as the example distributing, 1800W, 1900W, 2000W, 2200W, 2400W, 2600W, 2800W, 2900W, 3000W), and in the fine setting firepower of judging with the numbering " 6 " of setting the identical or approximate firepower of firepower (2500W).And master control part 19 is controlled the display window 15a that makes to obtain till judged firepower 6 and become redness, and the fine setting firepower of each firepower numbering of previously having judged is presented at below whole display window 15a.Afterwards, master control part 19 is in the time being for example set as firepower 7 by encoder knob 17, control heating control section 14 and make the firepower (2800W) to set accordingly with this firepower 7 carry out induction heating to heating object, and the display window 15a of firepower 7 also switches to redness.
As mentioned above, in execution mode 3, in the time that from firepower coarse adjustment input pattern to firepower, fine setting input pattern shifts, judge the region of setting firepower, judge the fine setting firepower of the each firepower numbering that is set in this region, and the numbering of the firepower identical or approximate with setting firepower in the fine setting firepower of judging.And, controlling and make the display window 15a obtaining till judged firepower is numbered light up as redness, other display window 15a lights up as blueness, and the fine setting firepower value that each firepower of previously having judged is numbered is presented at below whole display window 15a.Thus, not only in the time of fine setting firepower, can not cause significantly cost to rise and grasp by vision the degree that firepower is finely tuned, and can confirm to finely tune the value of firepower, the induction heating cooking instrument of better use can be provided.
In addition,, in execution mode 3, when firepower fine setting input pattern, be made as till the display window 15a of judged firepower numbering becomes redness, but be not limited to this.For example, when setting firepower 4 during as shown in Figure 4 (c) from firepower coarse adjustment input pattern shifts to firepower fine setting input pattern, also can be made as and not be to setting firepower with firepower 4() identical or approximate firepower but number " 5 " to the firepower of Centromedian display window 15a and become redness.In the time that firepower fine setting input pattern returns to firepower coarse adjustment input pattern, also can be by till the Centromedian display window 15a in each region be made as redness.In the situation that forming like this, for user, easily know the switching position of demonstration, availability is improved.
In execution mode 1,2,3, finely tuned input pattern switches by mode selector switch 18 from firepower coarse adjustment input pattern to firepower, and carry out the switching contrary with it, but execution mode 4 is made as the switching of this pattern by key switch 16 or encoder knob 17 and is undertaken.
Fig. 5 be illustrate the firepower display part of the related induction heating cooking instrument of embodiments of the present invention 4 display case figure and the figure of operational example in the time that fine setting input pattern shifts from firepower coarse adjustment input pattern to firepower is shown, Fig. 6 be illustrate the firepower display part of the related induction heating cooking instrument of execution mode 4 display case figure and illustrate as the figure that finely tunes the operational example of input pattern while shifting to firepower coarse adjustment input pattern from firepower.In addition, the structure of induction heating cooking instrument is identical with the execution mode 1 shown in Fig. 1.
In addition, for example, shown in Fig. 6 (a), in the time that the show state of firepower display part 15 is the high firepower region of firepower fine setting input pattern, in certain time interval T the switching times of firepower 8 and 9 add up to 6 times time, switch to firepower coarse adjustment input pattern.In this case, till the firepower 8(2900W during with firepower fine setting input pattern) compared with in firepower coarse adjustment input pattern lower firepower 8(2500W) display window 15a brighten.In this case, the display window 15a in low firepower region becomes green, and the display window 15a in middle firepower region becomes orange, and the display window 15a in high firepower region becomes redness.While switching to firepower coarse adjustment input pattern, reducing firepower is owing to having considered fail safe.
Then the switching that, uses the firepower in flowchart text execution mode 4 to show.
Fig. 7 is the flow chart that the action of the related induction heating cooking instrument of execution mode 4 is shown, Fig. 8 is the follow-up flow chart of Fig. 7.
In this state, when having set by the operation of key switch 16 or encoder knob 17 after the firepower of expecting (S4), master control part 19 judges whether the total of the switching times between firepower adjacent in certain time interval T has carried out more than N time (S5).Master control part 19 when be judged to be between the firepower that is not adjacent switching time, with the setting firepower of expecting come to heating object continue heating (S9).In addition, master control part 19 has been carried out N time when above when being judged to be the total of the switching times between firepower adjacent in certain time interval T, transfers to the firepower fine setting input pattern (S6) that switches the region of the firepower of action by key switch 16 or encoder knob 17.
For example in Fig. 3 (b), carried out N time when above when the total of the switching times of firepower in certain time interval T 1 and 2, master control part 19 is transferred to the firepower fine setting input pattern in low firepower region.In addition, for example, in Fig. 3 (d), carried out N time when above when the total of the switching times of firepower in certain time interval T 7 and 8, master control part 19 is transferred to the firepower fine setting input pattern in high firepower region.And, in Fig. 3 (c), carry out N time when above when the total of the switching times of firepower in certain time interval T 4 and 5, master control part 19 is transferred to the firepower fine setting input pattern in middle firepower region.
And, the acquiescence firepower in the time that firepower fine setting input pattern shifts is for example made as firepower 5 by master control part 19, controlling heating control section 14 makes, with firepower 5, heating object is carried out to induction heating (S7), in such situation, brighten till controlling the display window 15a that firepower display part 15 makes to obtain firepower 5.It is for example 300W that described firepower 5 is set as shown in Figure 3, Figure 4 in the low firepower region of firepower fine setting input pattern, in the middle firepower region of firepower fine setting input pattern, be for example 1000W, be for example 2400W in the high firepower region of firepower fine setting input pattern.Afterwards, when having set by the operation of key switch 16 or encoder knob 17 after the firepower of expecting (S8), master control part 19 is controlled heating control section 14 and is made to switch to and set firepower heating object is carried out to induction heating (S9) from the firepower 5 of acquiescence.
Next the sequence shifting to firepower coarse adjustment input pattern from firepower fine setting input pattern is described.In the situation that continuing heating with firepower fine setting input pattern (Fig. 8: S11), when having set by the operation of key switch 16 or encoder knob 17 after the firepower of expecting (S12), master control part 19 judges whether the total of the switching times between firepower adjacent in certain time interval T has carried out more than N time (S13).When be judged to be between the firepower that is not adjacent switching time, master control part 19 with expect setting firepower continue heating (S17).In addition, when having judged that the total of the switching times between firepower adjacent in certain time interval T carried out N time when above, master control part 19 is transferred to firepower coarse adjustment input pattern (S14).
For example, in Fig. 3 (b), when the total of the switching times of firepower in certain time interval T 2 and 3 has been carried out N time when above, master control part 19 is transferred to firepower coarse adjustment input pattern, and the acquiescence firepower during by transfer is for example made as firepower 2, makes till the display window 15a of firepower 2 brightens.In addition, for example, in Fig. 3 (c), carry out N time when above when the total of the switching times of firepower in certain time interval T 5 and 6, master control part 19 is transferred to firepower coarse adjustment input pattern, acquiescence firepower during by transfer is for example made as firepower 5, makes till the display window 15a of firepower 5 brightens.And, for example, in Fig. 3 (d), carry out N time when above when the total of the switching times of firepower in certain time interval T 8 and 9, master control part 19 is transferred to firepower coarse adjustment input pattern, acquiescence firepower during by transfer is for example made as firepower 8, makes till the display window 15a of firepower 8 brightens.
And master control part 19, in the time transferring to the firepower coarse adjustment input pattern in low firepower region, is for example made as firepower 2 by acquiescence firepower and controls heating control section 14 and make, with firepower 2, heating object is carried out to induction heating (S15).In addition, in the time transferring to the firepower coarse adjustment input pattern in middle firepower region, acquiescence firepower is for example made as to firepower 5, with firepower 5, heating object is carried out to induction heating (S15).And, in the time transferring to the firepower coarse adjustment input pattern in high firepower region, acquiescence firepower is for example made as to firepower 8, control heating control section 14 and make, with firepower 8, heating object is carried out to induction heating (S15).Afterwards, when set the firepower of expectation by the operation of key switch 16 or encoder knob 17 (S16), master control part 19 is controlled heating control section 14 and is made the setting firepower that switches to expectation from the firepower (any firepower 2,5,8) of acquiescence carry out induction heating (S17) to heating object.
As above in execution mode 4, in the time that from firepower coarse adjustment input pattern to firepower, fine setting input pattern shifts, or in the time shifting on the contrary with it, can carry out with the operation of the regulation of existing key switch 16 or encoder knob 17.Thus, in the time of fine setting firepower, can not cause cost to rise and grasp by vision the degree that firepower is finely tuned, handy induction heating cooking instrument can be provided.
Fig. 9 be illustrate the firepower display part of the related induction heating cooking instrument of embodiments of the present invention 5 display case figure and the figure of the operational example in the time shifting to firepower coarse adjustment input pattern from firepower fine setting input pattern is shown.In addition, (c) in figure is (d) as execution mode 6 and aftermentioned.In addition, the structure of induction heating cooking instrument is identical with the execution mode 1 shown in Fig. 1.
In middle firepower region or high firepower region, to the transfer of firepower coarse adjustment input pattern too, in middle firepower region, select firepower 6, in high firepower region, select firepower 9.
Then the switching that, uses the firepower in flowchart text execution mode 5 to show.
Figure 10 is the flow chart that the action of the induction heating cooking instrument of execution mode 5 is shown.
When master control part 19 continues heating with firepower fine setting input pattern in S21, when having set by the operation of key switch 16 or encoder knob 17 after the firepower of expecting (S22), master control part 19 judges in certain time interval T whether firepower 9 has been selected to more than S time (S23).Master control part 19, when being judged to be firepower 9 not to be selected S time when above, is come heating object to continue heating (S27) with the setting firepower of expecting.In addition, master control part 19, when being judged to be in certain time interval T, firepower 9 have been selected S time when above, is transferred to firepower coarse adjustment input pattern (S24).
For example, in low firepower region when action of Fig. 9 (a), when firepower 9 having been selected to S time in certain time interval T when above, master control part 19 is transferred to firepower coarse adjustment input pattern, makes till the display window 15a of firepower 3 brightens.In addition, while action in middle firepower region, when firepower 9 having been selected to S time in certain time interval T when above, master control part 19 is transferred to firepower coarse adjustment input pattern, makes till the display window 15a of firepower 6 brightens.And for example in high firepower region when action of Fig. 9 (c), when firepower 9 having been selected to S time in certain time interval T when above, master control part 19 is transferred to firepower coarse adjustment input pattern, makes till the display window 15a of firepower 9 brightens.
And, when master control part 19 is transferred to firepower coarse adjustment input pattern at the firepower fine setting input pattern from low firepower region, control heating control section 14 and make, with firepower 3, heating object is carried out to induction heating (S25).In addition, in the time that therefrom the firepower fine setting input pattern in firepower region is transferred to firepower coarse adjustment input pattern, with firepower 6, heating object is carried out to induction heating (S25).And, in the time that the firepower fine setting input pattern from high firepower region is transferred to firepower coarse adjustment input pattern, control heating control section 14 and make, with firepower 9, heating object is carried out to induction heating (S25).Afterwards, when set the firepower of expectation by the operation of key switch 16 or encoder knob 17 (S26), master control part 19 control heating control section 14 make from each firepower (any firepower 3,6,9) switch to set firepower heating object is carried out to induction heating (S27).
As mentioned above, in execution mode 5, in the time transferring to firepower coarse adjustment input pattern from firepower fine setting input pattern, select firepower 9 by the operation of existing key switch 16 or encoder knob 17, it is selected more than S time in certain time interval T.Thus, the operation that pattern is switched becomes easily, and can grasp by vision the degree of firepower fine setting, and handy induction heating cooking instrument can be provided.
In execution mode 5, in the time firepower 9 having been selected to S time in certain time interval T by key switch 16 or encoder knob 17, shift to firepower coarse adjustment input pattern from firepower fine setting input pattern, but execution mode 6 is as follows: in the time firepower 1 having been selected to S time in certain time interval T by key switch 16 or encoder knob 17, shift to firepower coarse adjustment input pattern from firepower fine setting input pattern.
, in the time that shifting, firepower coarse adjustment input pattern sets firepower 7 at the firepower fine setting input pattern from high firepower region.In addition, although not shown, in the time that shifting, firepower coarse adjustment input pattern sets firepower 4 at the firepower fine setting input pattern in firepower region therefrom.And, in the time that shifting, firepower coarse adjustment input pattern sets firepower 1 at the firepower fine setting input pattern from low firepower region.
Then the switching that, uses the firepower in flowchart text execution mode 6 to show.In addition, the structure of induction heating cooking instrument is identical with the execution mode 1 shown in Fig. 1.
Figure 11 is the flow chart that the action of the induction heating cooking instrument of execution mode 6 is shown.
The in the situation that master control part 19 continuing heating with firepower fine setting input pattern in S31, when having set by the operation of key switch 16 or encoder knob 17 after the firepower of expecting (S32), master control part 19 judges in certain time interval T whether firepower 1 has been selected to more than 3 times (S33).Firepower 1 is not selected to S time when above when judging, master control part 19 is carried out the continuation to heating object with the setting firepower of expecting and is heated (S37).In addition, master control part 19, when being judged to be in certain time interval T, firepower 1 have been selected S time when above, is transferred to firepower coarse adjustment input pattern (S34).
For example, in the time of the action in the high firepower region of Fig. 9 (c), when firepower 1 having been selected to S time in certain time interval T when above, master control part 19 is transferred to firepower coarse adjustment input pattern, makes till the display window 15a of firepower 7 brightens.In addition, in the time of the action in middle firepower region, when firepower 1 having been selected to S time in certain time interval T when above, master control part 19 is transferred to firepower coarse adjustment input pattern, makes till the display window 15a of firepower 4 brightens.And in the time of the action in low firepower region, when firepower 1 having been selected to S time in certain time interval T when above, master control part 19 is transferred to firepower coarse adjustment input pattern, makes till the display window 15a of firepower 1 brightens.
And master control part 19, in the time transferring to firepower coarse adjustment input pattern from the firepower fine setting input pattern in high firepower region as Fig. 9 (c) as shown in (d), is controlled heating control section 14 and is made, with firepower 7, heating object is carried out to induction heating (S35).In addition, master control part 19, in the time that therefrom the firepower fine setting input pattern in firepower region is transferred to firepower coarse adjustment input pattern, is controlled heating control section 14 and is made, with firepower 4, heating object is carried out to induction heating (S35).And, when master control part 19 is transferred to firepower coarse adjustment input pattern at the firepower fine setting input pattern from low firepower region, control heating control section 14 and make, with firepower 1, heating object is carried out to induction heating (S35).Afterwards, when set the firepower of expectation by the operation of key switch 16 or encoder knob 17 (S36), master control part 19 control heating control section 14 make from each firepower (any firepower 1,4,7) switch to set firepower heating object is carried out to induction heating (S37).
As mentioned above, in execution mode 6, in the time transferring to firepower coarse adjustment input pattern from firepower fine setting input pattern, select firepower 1 by the operation of existing key switch 16 or encoder knob 17, it is selected more than S time in certain time interval T.Thus, the operation that pattern is switched becomes easily, and can grasp by vision the degree of firepower fine setting, and handy induction heating cooking instrument can be provided.
In described execution mode 5,6, from low firepower region, the firepower fine setting input pattern of arbitrary region in firepower region, high firepower region while transferring to firepower coarse adjustment input pattern, be made as and select firepower 3,6,9 or 1,4,7, select the Centromedian firepower in each region to be made as selection but also can be made as.
Description of reference numerals
11: heater coil; 12: resonant capacitance; 13: inverter; 14: heating control section; 15: firepower display part; 15a: display window; 16: key switch; 17: encoder knob; 18: mode selector switch; 19: master control part.
Claims (14)
1. an induction heating cooking instrument, is characterized in that, possesses:
Firepower input unit, for setting the rough firepower that can set that heating object is carried out to the heater coil of induction heating;
Switch unit, is switched to fine setting firepower for the setting firepower for described firepower input unit;
Firepower display unit, in the low firepower region of setting according to the rough firepower that can set of described heater coil, middle firepower region and high firepower region have respectively multiple display windows in each region;
The 1st indicative control unit, show multiple display windows of described firepower display unit for the each area change Show Color in low firepower region, middle firepower region and high firepower region, when inputted from described firepower input unit setting firepower time be judged to be firepower coarse adjustment input pattern, judge the display window of setting accordingly with this setting firepower, show make the minimum firepower from firepower coarse adjustment input pattern display window till the described display window of this setting firepower brighten; And
The 2nd indicative control unit, when detect by switching from the operation of described switch unit to fine setting firepower time be judged to be firepower fine setting input pattern, whole display windows are switched to the Show Color in the region under the display window that is shown as the latter end showing by described the 1st indicative control unit, and judge the fine setting firepower in this region, judge the display window of the firepower identical or approximate with described setting firepower in this fine setting firepower, show make the minimum fine setting firepower from the firepower fine setting input pattern in this region display window till judged display window brighten.
2. induction heating cooking instrument according to claim 1, is characterized in that,
Described the 1st indicative control unit in the time showing multiple display window for the each area change Show Color in low firepower region, middle firepower region and high firepower region, near the numerical value of the rough firepower that can set of demonstration heater coil each display window,
When described the 2nd indicative control unit brightens till showing the display window that makes to obtain the firepower identical or approximate with described setting firepower, near the numerical value of the fine setting firepower that demonstration is judged each display window.
3. induction heating cooking instrument according to claim 2, is characterized in that,
When described the 2nd indicative control unit is alternatively repeatedly selected the firepower of two of regulation in rough firepower when replacing described switch unit within a certain period of time by the operation of described firepower input unit, be defined as firepower fine setting input pattern.
4. induction heating cooking instrument according to claim 2, is characterized in that,
When described the 1st indicative control unit is alternatively repeatedly selected the firepower of two of regulation in rough firepower when replacing described switch unit within a certain period of time by the operation of described firepower input unit, be defined as firepower coarse adjustment input pattern.
5. induction heating cooking instrument according to claim 2, is characterized in that,
When described the 1st indicative control unit is repeatedly selected minimum firepower in rough firepower or maximum fire when replacing described switch unit within a certain period of time by the operation of described firepower input unit, be defined as firepower coarse adjustment input pattern.
6. induction heating cooking instrument according to claim 2, is characterized in that,
Possess and have the thermal control units of adding, this adds thermal control units and start heating with predefined firepower from this fine setting firepower in the time having determined fine setting firepower by described the 2nd indicative control unit.
7. induction heating cooking instrument according to claim 6, is characterized in that,
The described thermal control units that adds starts heating with predefined firepower when transfer to firepower fine setting input pattern from firepower coarse adjustment input pattern.
8. an induction heating cooking instrument, is characterized in that, possesses:
Firepower input unit, for setting the rough firepower that can set that heating object is carried out to the heater coil of induction heating;
Switch unit, is switched to fine setting firepower for the setting firepower for described firepower input unit;
Firepower display unit, in the low firepower region of setting according to the rough firepower that can set of described heater coil, middle firepower region and high firepower region have respectively multiple display windows in each region;
The 1st indicative control unit, show multiple display windows of described firepower display unit with the Show Color of regulation, when inputted from described firepower input unit setting firepower time be judged to be firepower coarse adjustment input pattern, judge the display window of setting accordingly with this setting firepower, the display window to the minimum firepower from firepower coarse adjustment input pattern till the display window of this setting firepower change Show Color and show; And
The 2nd indicative control unit, when detect by switching from the operation of described switch unit to fine setting firepower time be judged to be firepower fine setting input pattern, judge the fine setting firepower in the affiliated region of the display window of the latter end showing by described the 1st indicative control unit, judge the display window of the firepower identical or approximate with described setting firepower in this fine setting firepower, change the display window of the minimum fine setting firepower from the firepower fine setting input pattern in this region till the Show Color of judged display window and showing.
9. induction heating cooking instrument according to claim 8, is characterized in that,
Described the 1st indicative control unit is at the Show Color with regulation while showing multiple display window, near the numerical value of the rough firepower that can set of demonstration heater coil each display window,
Described the 2nd indicative control unit when showing till the display window of the firepower identical or approximate with described setting firepower changes Show Color, near the numerical value of the fine setting firepower that demonstration is judged each display window.
10. induction heating cooking instrument according to claim 9, is characterized in that,
When described the 2nd indicative control unit is alternatively repeatedly selected the firepower of two of regulation in rough firepower when replacing described switch unit within a certain period of time by the operation of described firepower input unit, be judged to be firepower fine setting input pattern.
11. induction heating cooking instruments according to claim 9, is characterized in that,
When described the 1st indicative control unit is alternatively repeatedly selected the firepower of two of regulation in rough firepower when replacing described switch unit within a certain period of time by the operation of described firepower input unit, be judged to be firepower coarse adjustment input pattern.
12. induction heating cooking instruments according to claim 9, is characterized in that,
When described the 1st indicative control unit is repeatedly selected minimum firepower in rough firepower or maximum fire when replacing described switch unit within a certain period of time by the operation of described firepower input unit, be judged to be firepower coarse adjustment input pattern.
13. induction heating cooking instruments according to claim 9, is characterized in that,
Possess and have the thermal control units of adding, this adds thermal control units and start heating with predefined firepower from this fine setting firepower in the time having judged fine setting firepower by described the 2nd indicative control unit.
14. induction heating cooking instruments according to claim 13, is characterized in that,
The described thermal control units that adds starts heating with predefined firepower when transfer to firepower fine setting input pattern from firepower coarse adjustment input pattern.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009264751 | 2009-11-20 | ||
| JP2009-264751 | 2009-11-20 | ||
| PCT/JP2010/006495 WO2011061898A1 (en) | 2009-11-20 | 2010-11-04 | Induction cooker |
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| CN102648661A CN102648661A (en) | 2012-08-22 |
| CN102648661B true CN102648661B (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201080052170.4A Expired - Fee Related CN102648661B (en) | 2009-11-20 | 2010-11-04 | Induction cooker |
Country Status (6)
| Country | Link |
|---|---|
| EP (2) | EP2503843B1 (en) |
| JP (1) | JP5436573B2 (en) |
| CN (1) | CN102648661B (en) |
| ES (1) | ES2570757T3 (en) |
| HK (1) | HK1171609A1 (en) |
| WO (1) | WO2011061898A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES2409935R1 (en) * | 2011-10-21 | 2013-09-13 | Bsh Electrodomesticos Espana | Home Appliance Device |
| ES2528090B1 (en) * | 2013-08-02 | 2015-11-24 | Eika, S.Coop. | Control method of a cooking appliance and a cooking appliance that implements it |
| JP6065783B2 (en) * | 2013-08-22 | 2017-01-25 | 三菱電機株式会社 | Cooker |
| CN103605399B (en) * | 2013-11-21 | 2016-04-13 | 张辉兵 | A kind of double control switch and control method thereof |
| EP3001108B1 (en) * | 2014-09-25 | 2019-03-13 | Diehl AKO Stiftung & Co. KG | Electronic household appliance |
| ES2719152A1 (en) * | 2018-01-08 | 2019-07-08 | Bsh Electrodomesticos Espana Sa | PROCEDURE FOR A COOKING FIELD. (Machine-translation by Google Translate, not legally binding) |
| DE102018204009B4 (en) | 2018-03-15 | 2022-10-27 | E.G.O. Elektro-Gerätebau GmbH | Method of operating an electric cooking device and electric cooking device |
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- 2010-11-04 CN CN201080052170.4A patent/CN102648661B/en not_active Expired - Fee Related
- 2010-11-04 EP EP10831297.6A patent/EP2503843B1/en not_active Not-in-force
- 2010-11-04 WO PCT/JP2010/006495 patent/WO2011061898A1/en active Application Filing
- 2010-11-04 JP JP2011541798A patent/JP5436573B2/en not_active Expired - Fee Related
- 2010-11-04 ES ES10831297T patent/ES2570757T3/en active Active
- 2010-11-04 EP EP15182798.7A patent/EP2983451B1/en not_active Not-in-force
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- 2012-11-27 HK HK12112132.0A patent/HK1171609A1/en not_active IP Right Cessation
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| JP2003045628A (en) * | 2001-08-03 | 2003-02-14 | Matsushita Electric Ind Co Ltd | Induction cooker |
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Also Published As
| Publication number | Publication date |
|---|---|
| ES2570757T3 (en) | 2016-05-20 |
| EP2503843A4 (en) | 2015-03-04 |
| EP2983451B1 (en) | 2016-12-21 |
| JPWO2011061898A1 (en) | 2013-04-04 |
| EP2983451A1 (en) | 2016-02-10 |
| HK1171609A1 (en) | 2013-03-28 |
| EP2503843B1 (en) | 2016-04-06 |
| CN102648661A (en) | 2012-08-22 |
| JP5436573B2 (en) | 2014-03-05 |
| EP2503843A1 (en) | 2012-09-26 |
| WO2011061898A1 (en) | 2011-05-26 |
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