CN102068195B - A heating appliance for cooking - Google Patents

Abstract

A heating-type cooling appliance is provided to determine and input heating condition (fire power, or time and temperature). A plurality of heating units(6R,6L,7) are provided. Control condition input units (95-99) for selecting the cooking menu by using the heating units and inputting the control condition including the heat by keys are provided. A central display/input part(80) displays the control conditions input through the input unit. The central display/input part (80) supports a mode allowing at least two cooking conditions to be displayed and a mode allowing a cooking condition for a specific heating unit to be displayed so that the user selects the two modes. The display area is expanded when the mode allows the cooking condition for the specific heating unit.

Description

Heating device

The application is that application number is 200710188658.X, the applying date to be that on November 21st, 2007, denomination of invention are the divisional application of the application for a patent for invention of " heating device ".

Technical field

The present invention relates to the heating device that utilizes electrical-heating source or electromagnetic induction heating source to cook.

Background technology

In heating device in the past, the electromagnetic cooker of useful multiple electromagnetic induction heating source heating or also use the radial pattern heating source of electric heater etc. also can heat the composite cooking device (for example, with reference to patent documentation 1～3) of the such type of the upper face of 1 main body (framework) except electromagnetic induction heating source.

Figure 24～Figure 26 is the figure that represents representational compound heating device in the past, Figure 24 is the oblique view of heating device, Figure 25 is the major part plane of the heating device of Figure 24, and Figure 26 represents the firepower of heating device of Figure 24 and the key diagram of the corresponding relation of one-touch key.In Figure 24, the 1st, cooking device main body, forms by the main body housing 2 of the box shape having formed with metallic plate with the cover plate 3 that the metallicity plate of opening above that stops up this main body housing 2 has formed.The 4th, the framework of the square shape shape above of covering cover plate 3, by formations such as non-magnetic stainless steel plate or alumina plates, the large peristome being provided with in the central by by being heat-resisting tempered glass and so that the flat top board 5 that the material that infrared ray sees through forms is covered as air-tight state, does not make water droplet invade main body 1 inside by framework 4 above top board 5.

6R is right side electromagnetic heating coil (right heating source), be configured in the inside of main body 1 and below the right positions of top board 5 side, its upper end, close to top board 5, becomes electromagnetic induction heating source.In this embodiment, used the coil of the ability that possesses maximum power dissipation (maximum fire) 3KW.6L is left side electromagnetic heating coil (left heating source), is configured in a side below the leftward position of identical top board 5, and its upper end, close to top board 5, becomes electromagnetic induction heating source.In this embodiment, used the coil of the ability that possesses maximum power dissipation (maximum fire) 2.5KW.These two heater coil 6R, 6L are electrically connected on circuit for controlling electricity turning, to can switch on independently respectively and control its electric power amount, also can individually set its firepower.In addition, although not shown, right heating source 6R and left heating source 6L all by being wound into vortex shape in case the coil of when energising eddy generation, held the circular of this coil and above opening container-like holding frame and cover whole below this holding frame or the formation such as ferrite making sheet (magnetic flux is sewed and prevented plate) that it is a part of.

The 7th, central heating source, be configured in the inside of main body 1 and on the center line of the left and right of top board 5 and near on the position at its rear portion, use the electric heater (for example nichrome wire or halogen heater) that utilizes the coil of electromagnetic induction heating or utilize the type of radiation heating, for example use the coil of the ability that possesses maximum power dissipation (maximum fire) 1.2KW, the cooking appliance (not shown) of the pot by the top board 5 heating sides of being placed on it etc.

The 10th, the previous action portion being provided with above on the right side of main body housing 2, is provided with following part: the action button 11 of connecting together, hide the main power switch (not shown) of heating source 6L, 6R, central heating source 7 and the oven cook of left and right or whole power supply of the culinary electric heater of grill (not shown); Control the operation dial 12R of the energising of right heating source 6R and the gauge tap (not shown) of energising amount (firepower) thereof; Similarly control the operation dial 12L of the energising of left heating source 6L and the gauge tap (not shown) of energising amount (firepower) thereof; Control the operation dial 13 of the energising of central heating source 7 and the gauge tap (not shown) of energising amount (firepower) thereof; Only right heating source 6R is being carried out to the display lamp 14 of lighting under the state of energising with operation dial 12R; And only left heating source 6L is being carried out to the display lamp 15 of lighting under the state of energising with operation dial 12L.

Above-mentioned 3 operation dials 13,14,15 are pressed into as shown in Figure 24 and make it not outstanding from the surface of operating portion 10 above under the state not using, in the situation that using, if user presses once with finger, become forwards outstanding and make to operate the state of dial 13,14,15 rotations, in this stage, respectively left and right heating source 6L, 6R and central heating source 7 being started to energising.Therefore, and if then make respectively to operate dial 13,14,15 in left rotation and right rotation, according to its rotate determine energising amount, can carry out firepower setting.

16, the 17, the 18th, start to the operation dial of the timer switch (not shown) of left and right heating source 6L, 6R and central heating source 7 being switched on, automatically being cut off the electricity supply in the desirable time later from energising, 16 be right heating source with, 17 for left heating source with, 18 be central heating source use.

The 19th, the heating clamber having formed in the latter half zoning of the inside of main body 1, utilize metallic plate to form left and right and upper and lower wall, near top, top in this heating clamber, be provided with the electric heater (not shown) of maximum power dissipation (maximum fire) 1200W, near bottom, be provided with the electric heater (not shown) of maximum power dissipation (maximum fire) 800W, simultaneously or individually these heaters are switched on, can roast the cooking (for example grilled fish), the oven cook (for example cake or roasting dish) that for example, atmosphere temperature in grill (Piza or crispy rice) or setting heating clamber 19 is cooked.

The 20th, the top-operation portion on cover plate 3, specifically having configured in the front portion of framework 4, as shown in Figure 24 and Figure 25, the left and right center line of clamping main body 1 in the central portion configured oven cook or the culinary electric heater of grill (not shown) operating portion 23, configured the operating portion 21 of right heating source 6R on right side, relatively configured the operating portion 22 of left heating source 6L in left side.

In Figure 25, the 24th, press the one-touch key portion that once can set simply the firepower of right heating source 6R by user, possess three one-touch keies 25,26,27.The 25th, the firepower of right heating source 6R is set as to the strong firepower key of 2.5KW, the 26th, be similarly set as the middle firepower key of 750W, the 27th, be similarly set as the weak firepower key of 300W.Have, the corresponding relation of the firepower of these keys and right heating source 6R is as schematically recorded in Figure 26 again.In addition, set for the firepower that carries out left heating source 6L, also in operating portion 22 (with reference to Figure 24), be provided with the key same with one-touch key portion 24, can be set as any of 2.5KW, 750W, 300W by single tactile mode.

As shown in Figure 25, in operating portion 23, in horizontal row, be provided with action button (startups) 28 that the power operation switch (not shown) of the energising of the electric heater (not shown) that Closed control uses in the barbecue cooking, oven cook and the grill cooking switches on, open the action button (stopping) 29 of above-mentioned power operation switch in order to interdict whole power supply of this heater and in the time pressing, add 1 degree or subtract 1 degree the action button 30,31 of the temperature regulation switch (not shown) of setting the baking temperature of grill in cooking.

Moreover, a kind of and be provided with abreast the broiler cooking and select the action button 32 of switch (not shown) of use and grill and oven cook to select the action button 33 of the switch (not shown) of use arbitrarily in order to select from these three kinds of cooking menus of broiler, grill and baking box in operating portion 23.

34R is the starting switch of timer counter (not shown), be arranged on the right part of operating portion 21, if user presses 1 time, detection time from this moment, make display light see through the liquid crystal display part 35R being provided with in the bight, right front of top board 5 (near below top board 5, above top board 5 arrives it), with dividing and unit demonstration elapsed time second.36R is the fried food selector switch being similarly provided with in operating portion 21, if user presses its 1 time, the oily temperature of the fried food of right heating source 6R (fried prawn) pot can be initially set to 180 ℃, user can operating operation dial 12R be set as being suitable for the proper temperature arbitrarily of fried food, for example 200 ℃ by the firepower of right heating source 6R thereafter.In operating portion 22, the left and right center line of also clamping respectively main body 1 is provided with the switch same with the starting switch 34R of above-mentioned timer counter (not shown) on the position of left and right object, possess the liquid crystal display part 35L (with reference to Figure 24) of the function same with the liquid crystal display part 35R that shows its detection time and these 3 switches of fried food selector switch (not shown) of the function that the fried food selector switch 36R that uses with left heating source 6L is same.

40R is the big or small firepower display lamp that shows the firepower of right heating source 6R, in with forward right side at top board 5 in position corresponding to right heating source 6R correspondence position and position between operating portion 21, near being arranged on below top board 5, so that display light is through top board 5 (seeing through) side above its underneath is mapped to.40L is the big or small firepower display lamp that shows the firepower of left heating source 6L, in with front left side at top board 5 in position corresponding to left heating source 6L correspondence position and position between operating portion 22, near being arranged on below top board 5, so that display light is through top board 5 (seeing through) side above its underneath is mapped to.

The firepower display lamp 40R that above-mentioned right heating source 6R uses, as shown in Figure 26, available 9 grades of demonstrations are from firepower 120W between maximum fire 3KW, and its details is as shown in following table.

[table 1]

The level of firepower	1	2	3	4	5	6	7	8	9
										Power consumption	120W	300W	500W	750W	1000W	1500W	2000W	2500W	3000W

And, for with luminous these firepower of 9 grades that represents, in firepower display lamp 40R, 9 red light emitting diodes 41～49 are configured in the mode of straight line, for example, the in the situation that of firepower 1, only have 41 of light emitting diode 1 to light, user's visual this ruddiness easily from the surface of top board 5.Having, see each diode 41～49 from above in the situation that, is highly that all identical size, width are also whole identical sizes again, makes the size (be luminescence display in fact area) of 9 light emitting diodes 41～49 identical.

The firepower display lamp 40L (with reference to Figure 24) that above-mentioned left heating source 6L uses, although not shown, with 8 grades of demonstrations, from firepower 120W between maximum fire 2.5KW, its details is as shown in following table.In addition, although 8 red light emitting diodes are not shown, in the situation that seeing each diode from above, be highly that all identical size, width are also whole identical sizes, make its size (be luminescence display in fact area) identical.

[table 2]

The level of firepower	1	2	3	4	5	6	7	8
									Power consumption	120W	300W	500W	750W	1000W	1500W	2000W	2500W

50R is central display part, in the front side of the left and right of top board 5 central portion, for example, by the function of the central heating sources 7 of demonstration such as word, diagram, figure (whether medium in the cooking) be presented at heating clamber 19 inside carry out the operating sequence of situation of the grill cooking or function (, the present cooking of whether having carried out broiler, grill, baking box is a certain) in the situation that grill cook.This central authorities' display part forms take liquid crystal panel as main body, be arranged on below top board 5 near so that display light is through top board 5 (seeing through) side above its underneath is mapped to.

The 60th, at the big or small firepower display lamp of the firepower of the demonstration central authorities heating source 7 having configured on rear position a little than central display part, 40R is same with firepower display lamp, near being arranged on below top board 5, so that display light is through top board 5 (seeing through) side above its underneath is mapped to.Have again, 5 grades of demonstrations of this firepower display lamp 60 use are from firepower 100W between maximum fire 1500W, firepower 1 is set as 100W, firepower 2 is set as 300W, firepower 3 is set as 600W, and firepower 4 is set as 1200W, and firepower 5 is set as 1500W, these display lamps are same with firepower display lamp 40R, configured 5 light emitting diodes 61～65 with identical size (light-emitting area) in the mode of straight line.For example, the in the situation that of firepower 1, light emitting diode 61 is lighted, and user confirms that with visual central heating source 7 has sent heat with the power consumption of 100W from the top of top board 5.

In addition, in Figure 24, the 70th, cover in the mode of freely openable heating clamber 19 front openings 71 door, this supported body (not shown) in heating clamber 19 keeps, move freely in front and back making it, the 72nd, the window being provided with in the central authorities of door, covers with heat resistant glass.The 73rd, the metal pallet having formed with door 70, the in the situation that of the cooking and carrying out, the cooking that oil is many, conventionally placing metal Roast net (not shown) on this pallet.

The 74th, the air entry being provided with at the rear portion of framework 4, covers with perforated metal or net, in order to avoid user's finger or foreign matter etc. enter surface.Utilize the running of the DYN dynamic drawing fan being provided with in the inside of main body 1 from this air entry, fresh room air to be drawn into the inside of main body 1.Then, with the electric component of this air cools body 1 inside and the periphery of left and right heating source 6R, 6L or central heating source 7, exhaust outlet 75 Exhaust Gas that are provided with from the rear portion of the framework 4 identical.

Moreover, be provided with the exhaust duct (not shown) being communicated with from heating clamber 19 to exhaust outlet 75 in the inside of main body 1, the high temperature air that occurred in the inside of heating clamber 19 (comprising the oil smoke having occurred from gratin) is similarly discharged to above-mentioned exhaust outlet 75.

The work that uses the situation of right heating source 6R in the heating device in the past of above such structure is described.

First, on the position corresponding with right heating source 6R of top board 5, place pot (being suitable for the pot of Electromagnetic Heating), press the action button 11 of previous action portion 10.

Secondly, if connect the power supply of right heating source 6R and pressing operation dial 12R once, become and stretch out both quantitative position and switch on power, therefore press the some of one-touch key 25,26,27.So whether is automatically the judgement of spendable suitable pot, in the situation that being spendable pot, firepower display lamp 40R lights.At this, with these one-touch key 25～27 setting firepower, or rotation operation dial 12R sets.For example, in the warmed-up situation of firepower 8 (2.5KW), all can light for 41～48 8 of the left side in 9 light emitting diodes 41～49.

On the other hand, use at the same time in the situation of left heating source 6L, with above-mentioned same, press the action button 11 of previous action portion 10.Secondly, if connect the power supply of left heating source 6L and pressing operation dial 12L once, become and stretch out both quantitative position and switch on power, therefore press the some of one-touch key (not shown).So, whether be automatically the judgement of spendable suitable pot, in the situation that being spendable pot, firepower display lamp 40L lights.At this, with this one-touch key setting firepower, or rotation operation dial 12L sets.For example, using in the warmed-up situation of firepower 8 (2.5KW), 8 light emitting diodes (not shown) all can be lighted.

No. 2681994th, [patent documentation 1] patent

No. 2712399th, [patent documentation 2] patent

[patent documentation 3] Beneficial 3-50790 communique

But, in heating device in the past, because heating source has 2, for example has 5 many in the situation that, therefore in the time controlling respectively these heating sources, owing to adjusting multiple operating portions such as input switch or fire adjustment knob of each heating source, this external application liquid crystal or lamp, word philosophy show its result in multiple display parts, therefore must confirm respectively these states.Particularly exist have can be corresponding with the multiple cooking function the cooking of selection or the firepower etc. of initial cooking menu regulate to set and bother such problem.

Summary of the invention

The present invention carries out in order to solve problem as described above, and its object is to provide the heating device of the heating condition (firepower or time, temperature etc.) that can confirm, input the cooking in common as far as possible picture.

The heating device relevant with the present invention possesses: for carrying out multiple heating units of cooking; Input block, the cooking menu that this heating unit of choice for use carries out also comprises the controlled condition that adds heat with key input; And display unit, show the controlled condition of having inputted from this input block, this display unit is constituted as the pattern that can select to show the pattern of the cooking conditions that is at least more than or equal to 2 simultaneously and only show the cooking conditions of specific heating unit, in the pattern of heating condition that only shows specific heating unit, the area that expands the region that shows this heating condition shows.

In the present invention, in can the cooking device corresponding with the multiple cooking, the cooking conditions that can see trouble is set to be common picture while to carry out as the picture input operation of being undertaken by membrane keyboard mode.And, owing to having expanded display frame region, therefore improved identification.In addition, the touch enter key of direct electrostatic capacity type is not set on top board, in cooking device main body with the part of above-mentioned picture adjacency in be provided with in the device of enter key of push type, can not produce and delay work with wet hand touch etc. because of the liquid of gratin or user, reliability be high.

Accompanying drawing explanation

Fig. 1 is the overall oblique view that represents the heating device of embodiments of the present invention 1.

Fig. 2 is that top-operation portion and the central authorities of presentation graphs 1 show. the major part plane of input part.

Fig. 3 represents that central authorities show. the schematic diagram that the viewing area of input part is distinguished.

Fig. 4 is the key diagram that has represented the relation of viewing area part 81F and enter key 95～99.

Fig. 5 is the key diagram (its 1) that has represented the display case of display key and enter key.

Fig. 6 is the key diagram (its 2) that has represented the display case of display key and enter key.

Fig. 7 has represented central demonstration. the key diagram of the display case of the guidance field 81E of input part 80.

Fig. 8 is the key diagram that has represented the display case of Tips.

Fig. 9 is that central authorities show. the key diagram of the input state of input part.

Figure 10 represents that central authorities show. the key diagram of the other input state of input part.

Figure 11 represents that central authorities show. the key diagram of the other input state of input part.

Figure 12 is the electric circuit structure figure in the device for cooking of Fig. 1.

Figure 13 is the key diagram that represents the power value of each firepower setting level and the corresponding relation of firepower display lamp.

Figure 14 uses the key diagram that has represented to drop into the relation of the reveal competence of electric power and firepower with the contrast of past case.

Figure 15 is the top profilograph in the front of the heating device that represented in Fig. 1.

Figure 16 is that the central authorities that represented the situation of common heating show. the key diagram of the transfer of the display frame of input part.

Figure 17 is that the central authorities that represented situation about stewing show. the key diagram (its 1) of the transfer of the display frame of input part 80.

Figure 18 is that the central authorities that represented situation about stewing show. the key diagram (its 2) of the transfer of the display frame of input part.

Figure 19 is that the central authorities that represented the situation of automated grill show. the key diagram (its 1) of the transfer of the display frame of input part.

Figure 20 is that the central authorities that represented the situation of automated grill show. the key diagram (its 2) of the transfer of the display frame of input part.

Figure 21 is that the part that represents the firepower display lamp of the cooking device of embodiments of the present invention 2 is blocked oblique view.

Figure 22 is the profilograph of firepower display lamp.

Figure 23 is top, the front profilograph that represents the cooking device of embodiments of the present invention 3.

Figure 24 is the overall oblique view of heating device in the past.

Figure 25 is the major part plane of the heating device that represented in Figure 24.

Figure 26 is the firepower of heating device that represented to represent in Figure 24 and the key diagram of the corresponding relation of one-touch key.

The specific embodiment

Embodiment 1.

Fig. 1～Figure 19 is the figure that represents the compound heating device relevant with embodiments of the present invention 1, with the above-mentioned past case having represented in Figure 24～Figure 26 be that same part is accompanied by prosign, the repetitive description thereof will be omitted.Fig. 1 is the overall oblique view of heating device, and Fig. 2 is that top-operation portion and the central authorities of presentation graphs 1 show. the major part plane of input part.In these figure, the 80th, central authorities show. input part (being equivalent to display unit of the present invention), can input or confirm the "on" position (firepower or time etc.) of two electrical-heating sources (not shown) that right heating source 6R, left heating source 6L, central heating source 7 and the inside at heating clamber 19 is provided with.Narrate in the back concrete situation.The 20th, the top-operation portion on cover plate 3, specifically having configured in the front portion of framework 4, clamp main body 1 left and right center line and in the central portion configured oven cook or culinary 2 electric heaters of grill (in 110A and 110B, in Figure 15 described later, only represent 110A) central operation portion 23, configured the operating portion 21 of right heating source 6R on right side, relatively configured the operating portion 22 of left heating source 6L in left side.

Above-mentioned central operation portion 23, as shown in Figure 2, be provided with abreast the action button 92 that starts the console switch (not shown) of the energising of each electric heater (110A and 110B) of use in the barbecue cooking, oven cook and the grill cooking and the action button 29 that stops the console switch (not shown) of its energising.

Moreover, in central operation portion 23, in horizontal row, be provided with the action button 300,310 that adds 1 degree or subtract 1 degree the temperature regulation switch (not shown) of setting the control temperature in the grill cooking of being undertaken by above-mentioned heater 110A and 110B or the electromagnetism cooking of being undertaken by left and right heating source 6L, 6R.The 93rd, convenient Menu key, if (use right heating source 6R at setting fried food, left heating source 6L) cooking, the demonstration of fried food preheat mode (is used right heating source 6R, left heating source 6L, oil is heated to preheat temperature), the timer cooking is (in the time of only having set in timer to right heating source 6R, left heating source 6L, central authorities' heating source 7 and two electrical-heating sources being provided with in the inside of heating clamber 19 etc. are switched on and cook) time presses, can show in central authorities simply. in input part 80, read desirable input picture or state display frame.The 94th, for operating the action button of gauge tap (not shown) of switching of power supply of central heating source 7.In addition, be provided with the convenient menu button 93a of the right IH being made up of hard button on the right side of action button 93, this button is for carrying out the setting button about the various settings of right heating source 6R.Also be provided with same setting button (omitting diagram) for left heating source 6L.

The surface that has covered 6 above-mentioned action buttons 29,92,93,94,300,310,93a etc. with the thin resin film of the material of the wet goods of tolerance water or resistance to gratin or metallic film, is constituted as user and presses lightly just work (built-in electric contact conducting, generation input signal) with finger.

Moreover, in central operation portion 23, be provided with enter key group 91.This key group possesses 5 keys that can operate independently 95,96,97,98,99, the surface that has covered these keys with the thin resin film of the material of the wet goods of isolated gratin or metallic film, is constituted as user and presses lightly just work (built-in electric contact conducting, generation input signal) with finger.

As mentioned above, for 5 action buttons of central operation portion or enter key, do not use the reason of the enter key (for example having introduced in No. 2712399th, patent) of contact to be, because this contact key is that input signal occurs in the variation that detects electrostatic capacitance, if therefore consider water in the cooking or oil disperse or user with wet hand operated the situation of situation etc., in this cooking device, there is the danger delaying work, therefore do not adopt.Guarantee thus higher reliability.

Central authorities show. the well-known dot matrix type liquid crystal panel of input part 80 use forms, and Fig. 3 is the example that has schematically shown its concrete picture.As recorded in Fig. 3, picture area is distributed to 7 regions.Possess respectively: the corresponding region 81A of left heating source; The corresponding region 81B of central authorities' heating source 7; The corresponding region 81C of right heating source 6R; The corresponding region 81D of the heating source (110A and 110B) that grill or oven cook are used; User is shown to attention information in the various cookings or the guidance field 81E of reference information; Each enter key 95～99 adjacency of demonstration and above-mentioned enter key group 91 also illustrate function, the mutual independently viewing area part 81F of 5 display keys 100,101,102,103,104 that individually demonstration can be inputted with this key; And Tips shows 81G.

Fig. 4 is the key diagram that has represented the relation of viewing area part 81F and enter key 95～99.Each key (below also referred to as display key or soft key) 101～104th of viewing area part 81F, according to the imaginary key in the liquid crystal panel of scene change function, actual operation is the enter key that configured accordingly by operation and each key 101～104 (F1～F5, also referred to as function key) 95～99, inputs the operation signal suitable with each key 101～104.Have again, as the method individually showing, have and in key part, word revealed or utilize light emitting diode etc. to light or emphasize the various methods such as color or brightness of key part, but be configured in this embodiment the various parameters (becoming heating source, heating-up temperature or time, the energising amount etc. of object) that show the prerequisite that becomes the condition that can input in key part 101～104 set in necessary word and mark (arrow etc.).Have again, be provided with information key (Tips key) 99a being formed by hardkey on the right side of enter key 99.

Fig. 5 and Fig. 6 have represented the key diagram of display key 101～104 with the display case of enter key (function key) 95～99.In enter key 95～99, LED is installed, has lighted effective enter key in each scene and (activate a).In addition,, about the invalid enter key in display key 101～104, utilize gloomy (relatively shallowly display comparison degree and word content) b or non-display (only relatively shallowly display key shape) c to distinguish.Like this, the LED of the enter key corresponding with becoming gloomy or non-display display key 101～104 95～99 is not lighted, even if the enter key 95～99 that LED does not light is pressed in supposition, in circuit for controlling electricity turning 200 described later, be not also taken into effective operation signal (for the control program of work of determining circuit for controlling electricity turning 200, not becoming effective operation instruction signal) from top-operation portion 20.

Fig. 7 (a) is (b) to have represented central demonstration. the key diagram of the display case of the guidance field 81E (being equivalent to the guiding viewing area of aspect) of input part 80.In the 81E of this guidance field, the word that for example can proceed to till 18 words shows, the explanation that its main displaying contents is Presentation Function or operating sequence auxiliary etc.In Fig. 7 (a) example (b), " door of i grill is opened ", " " ... " please be pressed and unlock for 6 seconds " such message are shown.

Fig. 8 is the key diagram that has represented the display case of Tips.If Tips using think the inquisitive scene of user inform as useful message, general knowledge treat the words known just easily the main points of function or the cooking, also have the content of the doubt that solves the user based on automatic control.In this embodiment, main object is to apply neatly, carry out more quickly the IH cooking as introduction countermeasure.About its work, in the time having shown " i (information) " icon, in the time of for example function key (Tips key) 99a (with reference to Fig. 4) supressing as corresponding hardkey, show suitable content.As its displaying contents, for example, there is following example.

Inform with user's operation, be intended to irrelevant work (preventing from forgetting that shutdown/de-cigarette filter cleans automatically)

In order to use better and to grasp automatic-cooking (fried food, automated grill) and wish the content of carrying out safely, in addition

About the whole cookings, inform the hope of secure context or the distinctive defect of machine (roast irregular etc.) and corresponding method

But, show for above-mentioned central authorities. input part 80, can the area in each region be changed significantly according to the content showing, so that user confirms with visual, for example, in the case of setting or having confirmed the controlled condition of left heating source 6L, due to for example as described later shown in Fig. 9 and Figure 10, can expand significantly and become the region of object 81A shared area in entirety, therefore available word compared with the past or mark etc. more show necessary information in specific thermal source or the cooking.

Below, below explanation central authorities show. the relation of 95～99 and 5 display keys 101～104 of 80 and 5 enter keies of input part.

First, show in central authorities. in input part 80, under the use state of cooking device, carry out the such demonstration of Fig. 2.; in the 81A of the corresponding region of left heating source 6L, show " left IH cooking in 20 points "; in the 81B of the corresponding region of central heating source 7, show " in the central heater cooking ", in the 81C of the corresponding region of right heating source 6R, show " 180 ℃ of right IH fried food temperature ".At this, so-called " in the left IH cooking 20 points ", mean that left heating source 6L is energized, its conduction time in this cooking device at first with set timer be whole 20 points (after the cooking starts, from these 20 points, carry out countdown, show with 1 scale division), so-called " in the central heater cooking ", mean that central heating source 7 has been energized, moreover, so-called " 180 ℃ of right IH fried food temperature ", means that right heating source 6R is energized, and is 180 ℃ by the oily Temperature Setting of fried prawn pot.Having, also can as described above initial setting (acquiescence) time be set as to 20 points, for example, is 10 points.Have again, in Fig. 2, in display key 102, do not show that any word this point represents not have the condition of inputting with this display key 102.Suppose that now user presses the key corresponding with display key 102 97, can not carry out any input.See central demonstration user. the in the situation that of input part 80, its programming is such: in order to be at least simply familiar with, to understand desirable display key, do not show the title of function name or the heating source of any selection for unwanted display key.

The action button 11 of connecting together, interdicting the main power switch (Figure 12 201) of heating source 6R, 6L, central heating source 7 and the oven cook of right and left or whole power supply of the culinary electric heater of grill (110A, 110B) becomes conducting (closure), operation dial 12R, 12L, 13 above all not from the state that stretch out on the surface of operating portion 10, as shown in Figure 4, central authorities show. each corresponding region 81A, 81B, the 81C of input part 80 show " shutoff " with look shallow word or line.Have again, now in 5 " display keys 101～104 ", as shown in Figure 4, carry out 5 following demonstrations: carried out " left IH " such demonstration part 100A, be shown as " central authorities " and represent with the part 101A of the relation of central heating source 7, be shown as and " the part 102A of right IH, be shown as the part 103A of " grill " and be shown as the part 104A of " main body ".

In the case of intending to use left heating source 6L from above-mentioned state, press and " the enter key (F1) 95 that the such demonstration 100A of left IH is corresponding.In the situation that intending to carry out the grill cooking, by press the part 103A of the demonstration such with having carried out " grill " corresponding adjacently enter key (F4) 98, carry out the input to circuit for controlling electricity turning 200 (at length narration in the back).

Fig. 9 is that central authorities show. the key diagram of the input state of input part 80.In Fig. 9, in left heating source 6L, carry out the preheating (energising) for the fried food cooking, represent that the oily Temperature Setting of the pot that this fried food is used is 180 ℃.In the 81A of the corresponding region of left heating source 6L, present the such word a of fried food, 180 such word d1, hankered such word e in advance, used in order to represent the form of carrying out now around word d1 from half rotation per second to approximately 1 rotatably, figure or the character d2 of deasil rotation, user can easily confirm like this.

On the other hand, in the 81B of the corresponding region of central heating source 7, do not show the word of any work, represented not switch on the figure b of circle.In the 81C of the corresponding region of right heating source 6R, used 6 word c1 and around this word c1 from half rotation per second to approximately 1 rotatably, figure or the character c2 of deasil rotation, therefore user can easily confirm right heating source 6R to carry out energising, started to the situation of having passed through now 6 points from energising.

In addition, in the corresponding region 81D of the heating source (110A, 110B) of using in grill or oven cook, the word g of " integral barbecue ", the word f of " latter 18 points " are shown, from the known integral barbecue cooking of having carried out now fish etc. of this demonstration, predetermined in the situation that after 18 points of end (stopping switching on).Have, in this case, in the 81E of guidance field, for example, for user " door 70 is not closed completely " in the situation that, the word that sometimes sends the attention that gives this main idea shows again.Have and show for the grill cooking or oven cook to be the function of necessary points for attention.

Secondly the central authorities that, represent in Figure 10 show. the STA representation of input part 80 from the left heating source 6L of condition selecting of Fig. 9 and then can carry out the situation that thinner confirmation, input are set.Specifically, in the state of Fig. 9, in order to select left heating source 6L, select to be shown as " the display key 100A " of " left IH ".Then, press the enter key corresponding with it (F1) 95.So, the instruction of circuit for controlling electricity turning 200 input menus being selected with the input signal of this enter key 95, this control circuit shows these central authorities. input part 80 sends instruction, makes it show the picture of Figure 10.

Under the state of menu screen that has shown this Figure 10, as the cooking function that has used left heating source 6L, there are " fried food " or " stewing ", " insulation " etc.Then, can select the oily temperature for carrying out fried food, for example, because 80 such numerals are 80 degree, therefore press the enter key (F4) 98 corresponding with leg-of-mutton " the display key 103B " that shown expression rising.If press 1 time and for example just rise 10 ℃ owing to being programmed for, therefore be just set to 100 ℃ for 2 times if press.Have again, also can as in advance 150 ℃, 180 ℃, 200 ℃ when the pressing key 98 touring the set temperature that is suitable for fried food that shows.In addition, in this case, for example in the 81E of guidance field, present user is shown to " please in the situation that oil mass is more than or equal to 0.6L, cooking ", give the oil using to be more than or equal to the word demonstration of 0.6 liter of such attention in fried food., there is the function that demonstration is necessary points for attention for the fried food cooking.

Secondly the central authorities that, represent in Figure 11 show. the STA representation of input part 80 is from the situation of the condition selecting grill cooking of Fig. 9.Specifically, under the state of Fig. 9, select to be shown as " the display key 103A " of " grill ".Then, press the enter key corresponding with it (F4) 98.So, the instruction of circuit for controlling electricity turning 200 input menus being selected with the input signal of this enter key 98, this control circuit shows these central authorities. input part 80 sends instruction, makes it show the picture of Figure 11.

Under the state of menu screen that has shown this Figure 11, known in corresponding region as used electric heater heating source 110A, 110B cooking function, have " automated grill " or " manually grill ", " baking box " etc.And, in the cooking menu of automated grill, as shown in Figure 11, there is " integral barbecue ".Moreover, if press the enter key 97 or 98 corresponding with display key 102C or 103C under this state, under " integral barbecue ", show the menu that " stripping and slicing ", " small fish " " are braised in soy sauce " etc.In addition, owing to also can specifying barbecue look, therefore if press the enter key corresponding with display key 101C (F2) 96, barbecue look can be decided to be to input pattern.; about the demonstration of the display section of " barbecue look "; by enter key (F3 corresponding to display key 102C, 103C pressing and represent to input up and down; F4) 97,98; the demonstration h of the diagram shape of the degree that represents barbecue look is changed (utilizing 5 some h1～h5 to represent that the Temperature Setting of 5 grades shows), to circuit for controlling electricity turning 200 these instructions of input.Have again, in this case, user is informed to " saury ", " scad ", " sardine " are suitable as the object fish that can carry out " integral barbecue " with automated grill., have and show the function of cooking the information that becomes reference for integral barbecue.

Figure 12 is the overall figure that represents the control circuit of this device for cooking, the 200th, the circuit for controlling electricity turning being formed by one or more microcomputers, formed by these 4 parts of input part, efferent, storage part and s operation control portion, supplied with dc source through constant-voltage circuit 232.The 202nd, the source power supply of bus 202A, the 202B supply 200V to main circuit, the 201st, the main power switch being provided with in a side's of main circuit bus 202A, 206R is the circuit that the right heating source 6R that connected side by side mutually for power supply 202 uses, 206L is the circuit of left heating source (6L) use that similarly formed with this right heating source circuit 206R, the 207th, the circuit of central heating source 7 use, the 208th, the circuit that grill, baking box are used with thermal source.

Right heating source circuit 206R possesses: load coil 220; Input side is connected to the rectifying bridge type circuit 221 of bus 202A, 202B; By being connected to the coil 222 of this DC side lead-out terminal and the DC circuit that smoothing capacitor 223 forms; Be connected to coil 222 and the heater coil 220 of the company contact of capacitor 223 and the resonant circuit that also column circuits forms of resonating capacitor 224 by its one end; With and colelctor electrode one side be connected to the IGBT225 that becomes switch element of the other end of this resonant circuit.What the emitter stage of IGBT225 was connected to smoothing capacitor 223 and rectifying bridge type circuit 221 connects contact jointly.The 226th, fly-wheel diode, is connected to emitter stage and the inter-collector of its anode IGBT225, makes its anode become emitter stage one side.

In Figure 12, the 227th, the current detection sensor of the electric current that detection is flow through in by resonant circuit 225 heater coil 220 and resonating capacitor 224 and that column circuits forms, this detection output is supplied with to the input part of circuit for controlling electricity turning 200, in the case of having used situation to the unsuitable pot of eddy-current heating etc. or having detected very few electric current or super-high-current with regular current value ratio because of certain accident etc., utilize circuit for controlling electricity turning 200 to control IGBT225 through drive circuit 228, stop instantaneously the energising of load coil 220.Right heating source circuit 206R is made up of following part: above-mentioned load coil 220; The DC circuit being formed by coil 222 and smoothing capacitor 223; Drive circuit 228; Utilize this drive circuit to carry out the above-mentioned IGBT225 of switch control; Resonant circuit 220; Fly-wheel diode 226; And rectifying bridge type circuit 221.

Because left heating source circuit 206L is the circuit structure equal with above-mentioned right heating source circuit 206R, description will be omitted.Have, the maximum fire of left heating source is 2.5KW as mentioned above again, sets 3.0KW design littlely than the maximum fire of right heating source.

Although current detector 227 is not shown, be similarly also arranged on respectively in left heating source circuit 206L or grill, circuit 208 that baking box is used with thermal source, circuit 207 that central heating source is used.

The circuit 207 that central authorities' heating source is used has the series circuit of electromagnetic relay 230 and electric heater 231, and the two ends of this circuit are connected respectively to above-mentioned bus 202A, 202B.

The 10th, previous action portion (with reference to Fig. 1), is provided with respectively: main power switch 201 and action button 11 thereof; Control the energising of right heating source 6R and the gauge tap (not shown) of energising amount (firepower) thereof and operation dial 12R thereof; Similarly control the energising of left heating source 6L and the gauge tap (not shown) of energising amount (firepower) thereof and operation dial 12L thereof; Control the energising of central heating source 7 and the gauge tap (not shown) of energising amount (firepower) thereof and operation dial 13 thereof; Only right heating source 6R is being carried out to the display lamp 14 of lighting under the state of energising with operation dial 12R; And only left heating source 6L is being carried out to the display lamp 15 of lighting under the state of energising with operation dial 12L.In addition, the 20th, top-operation portion (with reference to Fig. 1), has configured respectively 3 operating portions 21,22,23.

In Figure 12, the 233rd, there is the infrared ray drive circuit of ultrared optical signal in the driving signal that basis is exported from circuit for controlling electricity turning 200, the circuit that is connected in series of multiple (only having described 3 in Figure 12) infrared LEDs 234,235,236 is connected to its driver output side.The other end that through resistance 237, the colelctor electrode of transistor 238 is connected to this and is connected in series circuit, is connected to infrared ray drive circuit 233 by the base stage of transistor 238.Have again, by the grounded emitter of transistor 238.

239 be not the structure of cooking device of the present invention a part, be not necessarily device or the air interchanger of parts in cooking device of the present invention, the side wall upper part etc. that is arranged on the kitchen of the top that space is set that becomes cooking device is located.The 240th, become the optical diode of infrared ray photo detector built-in in the control part of air interchanger 239, the 241st, receiving circuit, the 242nd, control circuit.The 243rd, the fan electromotor of the scavenger fan of driving ventilation use, if optical diode 240 is accepted infrared signal from the series circuit of infrared LEDs 234～236, passes through receiving circuit 241 to control circuit 242 transmission of signals, utilizes this signal to be driven in rotation.

The 244th, drive central authorities to show. the drive circuit of the liquid crystal panel of input part 80, from circuit for controlling electricity turning 200 input drive signals.

The 245th, the drive circuit that the firepower display lamp 40R of right heating source 6R is lighted, from circuit for controlling electricity turning 200 input drive signals.Firepower display lamp 40R, as shown in Figure 12, possesses and has connected side by side mutually the circuit that adds up to 12 light emitting diodes 246～257.By and one end of column circuits be connected to drive circuit 245, the other end is connected to ground connection side through resistance 258a～281 respectively and connects contact 259.In addition, the firepower display lamp 40L that left heating source 6L uses forms similarly, but the number of light emitting diode is 11.

The firepower display lamp 40R that above-mentioned right heating source 6R uses, as shown in Figure 13, can show that with 12 grades its details is as shown in following table from firepower 120W between maximum fire 3KW.

[table 3]

And, for luminous this firepower of 12 grades that represents, in firepower display lamp 40R, configure 12 light emitting diodes 246～257 (being equivalent to light-emitting component of the present invention) in the mode of straight line.For example, in the situation that being firepower 1, just 246 of light emitting diode 1 light user's visual this ruddiness easily from the surface of top board 5.

And the size of 12 light emitting diodes 246～257 (be luminescence display in fact area) is not identical.Specifically, as shown in Figure 13, between the 500W to 1000W in the region as middle firepower, only have 750W in the past, set 563W, 625W, these 3 thinner middle firepower of 875W and add in this cooking device, so thin being set in entirety emphasized.The method of emphasizing as it, face is seen from it, expression in 12 light emitting diodes 246～257 from little firepower the 4th light emitting diode 249, represent the 5th light emitting diode 250, represent that the height of light emitting diode 252 these 3 diodes of the 7th firepower is all same size with other the height of diode, but its width is set narrowlyer.That is, in the case of user from above see through top board 5 and see luminous region entirety, as shown in Figure 14, knownly from image in the region of middle firepower, become thinner firepower and set.

Although the firepower display lamp 40L that above-mentioned left heating source 6L uses is not shown, available 11 grades of demonstrations are from firepower 120W between maximum fire 2.5KW, and its details is as shown in following table.

[table 4]

In addition, the firepower display lamp 40R using with right heating source 6R is same, additional 563W, 625W, these 3 thinner middle firepower of 875W set, and so thin being set in entirety emphasized.The method of emphasizing as it, face is seen from it, expression in 11 light emitting diodes 246～257 from little firepower the 4th light emitting diode, represent the 5th light emitting diode, represent that the height of these 3 diodes of light emitting diode of the 7th firepower is all same size with other the height of diode, but its width is set narrowlyer.That is, in the case of user from above see through top board 5 and see luminous region entirety, knownly from image in the region of middle firepower, become thinner firepower and set.

Below explanation has added the reason of the firepower of 563W, 625W, 875W in this wise.

Distinguish according to the result of having carried out in practice the cooking in middle firepower region, in 500W or the such firepower in the past of 750W, inadvertently seethe with excitement, overflow or can not maintain on the contrary the state of sufficient high-temperature heating state because becoming stews, regulate therefore can not carry out preferably firepower the gratin of stably cooking various component.Therefore, in this, in firepower region, add the median of firepower in the past, the 625W of median that for example becomes 500W and 750W and then the 563W of the additional roughly median that becomes this 625W and 500W.Therefore, user can carry out regulating thinner firepower to regulate than firepower in the past, the situation that stews and inadvertently seethe with excitement or can not maintain on the contrary the state of sufficient high-temperature heating can be suppressed to become, the various cookings of various component can be preferably, stably carried out.

In Figure 12, the 260th, for the inner space of main body 1 being remained to the cooling fan drive circuit of certain temperature range.The 311st, temperature sensing circuit, near at the electric heater 231 of the circuit 207 of central heating source 7 use has configured temperature sensor S1, configure temperature sensor S2 at right heating source 6R with near of the load coil 220 of circuit 206R, showing in central authorities. near of the display panels of input part 80 has configured temperature sensor S3, and then configured temperature sensor S4 at left heating source 6L with near of the load coil of circuit 206L, become and will input to the structure of circuit for controlling electricity turning 200 from the temperature data of these each temperature sensor S1～S4.Then; fan drive circuit 260 is according to the temperature measuring situation from temperature sensing circuit 311; use always the cooling temperature measuring part separately of wind being produced by the running of Air Blast fan 261,262,263; it is not become and be more than or equal to the both high temperature of fixed temperature; however; be more than or equal at set temperature in the case of rising to; the power supply of the heating source of blocking or restriction left and right heating source 6L, 6R or electric heater 231 etc., exports the guard signal for trouble free service from circuit for controlling electricity turning 200 to each heating source.

Figure 15 is the top profile of the heating device of Fig. 1.As shown in Figure 15, utilize dividing plate 270 by below top board 5 and the spatial division covering between the heat-insulating material 300 of top surface entirety of heating clamber 19 be upper and lower two parts, formed superjacent air space 275 and lower side space 274.Be provided with above-mentioned Air Blast fan 261 in lower side space 274 inside, the air entry 74 (representing among Fig. 1) that is provided with from the rear portion of the cover plate 3 in main body 1 attracts room air, and wind is delivered to important electric component in main body 1, for example circuit for controlling electricity turning 200 around.In addition, be provided with 2 Air Blast fans 262,263 in the superjacent air space of dividing plate 270, in the running, the air by the air entry from identical 74 in air channel is drawn into superjacent air space 275 is delivered to its front part.

In Figure 15, the 271st, on the left and right central authorities of leading section of dividing plate 270 and 3 positions of the total of right part and left part, form respectively 3 intercommunicating pores of perk sheet 272.At Air Blast fan 262,263 the air being drawn in superjacent air space 275 is delivered in the process of direction of the intercommunicating pore 271 of dividing plate 270, because make respectively the distinguished and admirable heater coil periphery of crossing left and right heating source 6L, 6R from Air Blast fan 262,263, therefore cooling these heater coils itself and periphery thereof.These air as left in arrow heating source 6L11 from intercommunicating pore 271 downward space 274 flow into, thereafter.

In space 275, be provided with up and form central authorities' demonstration. the crystal liquid substrate 280 of the liquid crystal panel of input part 80.Crystal liquid substrate 280 is contained in to the inside that the insulated material 281 of its bottom surface one side covers, just opened the metal casing 282 of mouth above, utilizes casing 282 to fix, to keep set space 283 from below top board 5.280A is the electrical wiring of this crystal liquid substrate.

In identical Figure 15, the infrared LEDs 234 having represented in the 234th, Figure 13, be configured in the groove shape space 291 being provided with between the rear end of crystal liquid substrate 280 and heat-insulating material 281, although not shown, but the infrared LEDs 235,236 of also placing other in the mode of horizontal row, sees through top board 5 and drives signal towards the direction infra-red-emitting of air interchanger 239.Have again, also can in a part that forms the upper wall surface of framework 4 or the outer surface of top-operation portion 20, opening be set, cover this opening with infrared ray permeable material, a side of above-mentioned infrared LEDs 234～236 or whole is set below this permeable material.

The 291st, the various input switch classes of top-operation portion 20 are installed, have for example utilized the control substrate of console switch or the switch operating with enter key 97 etc. that action button 92 operates, utilize above the casing 292 that is provided with respectively intercommunicating pore 295,296 with the back side to fix.On the bottom surface of casing 292, form the intercommunicating pore 299 that wind passes, and then below its bottom surface, guarantee the gap 293 that air passes through, the a part of F12 that sends into the cooling air of the Air Blast fan 262,263 in superjacent air space 275 circles round and enters from above-mentioned intercommunicating pore 296, as shown in arrow F13, from intercommunicating pore 295 or intercommunicating pore 299 to rear portion, be discharged to outside from the multiple air-vents 298 that are provided with at the wall of cover plate 3.In addition, the remaining part of the cooling air of Air Blast fan 262,263 is discharged towards the outside of main body 1 by exhaust outlet 75 from the rear portion of superjacent air space 275.

Because the casing 282 of periphery of crystal liquid substrate 280 or the top board 5 of its periphery are exposed to from Air Blast fan 262,263 towards the flowing of intercommunicating pore 271 or the mobile cooling air of air-vent 298, therefore be cooled thus.In addition, control substrate 291 is also cooled simultaneously.

Conventionally heating, (2) stew, the example of (3) automated grill illustrates the summary of the work of the heating device of said structure to be divided into (1) below.

(1) heating conventionally

Figure 16 is that the central authorities that represented the situation of common heating show. the key diagram of the transfer of the display frame of input part 80.At power connection (pressing under the state of action button 11 of main power switch 201), be pressed under the state of encoder (together with the operation dial 12R of right heating source 6R and the operation dial 12L of left heating source 6L), picture 1 (being referred to as below initial picture) is shown.If the state that has made the operation dial 12R of right heating source 6R (energising control use right encoder) become to be forced out in order to use right heating source 6R, becomes picture 2 below.If rotate the operation dial 12R of right encoder, in right heating source 6R, set firepower corresponding to degree having rotated with this, beginning cooking, becomes picture 3.Under this state, in the 81C of the corresponding region of right heating source 6R, present the deasil character c2 of rotation.

(2) stew

Figure 17 and Figure 18 are that the central authorities that represented situation about stewing show. the key diagram of the transfer of the display frame of input part 80.Have, in the present embodiment, what is called stews again, be the coil of IH heater is divided into inner side and two, outside ring, and alternately energising, thus in pot, cause appropriate convection current, utilize this convection current to stew equably, make in addition taste enter.Under the state having shown as the picture 4 of initial picture, if the state that has made the operation dial 12R of right heating source 6R (energising is controlled and used right encoder) become to be forced out in order to use right heating source 6R becomes picture 5.If press the convenient Menu key 93a of right IH, or press enter key (F3) 97, the region of right heating source 6R is extended, and picture 6 is shown.If press 2 enter keies (F1) 95, input object region moves to fried food, cuts off timer, stew (picture 7), presents and impels the part (picture 8) of inputting the cooking length of time stewing.If pressing operation enter key (F3, F4) 97,98, owing to having operated display key 102,103, therefore time showing is elongated or shorten.Thereby available enter key 97,98 is set 1 hour in 30 points (picture 9) as described above.If press enter key (F5) 99, just select the display key corresponding with it (beginning), the cooking starts (picture 10).Then,, if through the cooking of 30 points in 1 hour, present end (extending picture, picture 11).

(3) automated grill

Figure 19 and Figure 20 are that the central authorities that represented the situation of automated grill show. the key diagram of the transfer of the display frame of input part 80.Under the state of the picture 12 as initial picture, if press grill baking box key 92 or enter key (F4) 98, present picture 13 below (grill. the picture that oven cook is used shows extendedly).If press enter key (F2) 96, input object region moves to the part (picture 14) of setting barbecue look.Press enter key (F3/F4) 97,98 and set barbecue look.For example, if press enter key 98, be equivalent to operate the display key corresponding with it 103, therefore being set as roasting look strong.Then, if press enter key (F5) 99, carry out the input of " beginning " due to display key 104, therefore the cooking starts.If the cooking starts,, as initial picture, the viewing area of each heating source turns back to original size (picture 15).Then,, along with the process of cooking length of time, picture 16～picture 18 is shown.For example, the predicted time (in this embodiment, being shown as at first 21 points) till being shown to integral barbecue and finishing, detects this predicted time, only in predicted time, heating source is switched on.Then, the in the situation that of intending to finish the cooking in this stage, if the enter key (F1) 95 that the display key 100 of pressing and finish is corresponding, as picture 12, turn back to initial picture, but the de-cigarette filter (catalyst) being provided with in the exhaust wind path from heating clamber 19 to exhaust outlet 75 carried out to the energising of given time, during the cleaning of carrying out this filter in, as picture 19, show in central authorities. on the picture of input part 80, show this main idea with word.In addition, from the automated grill end of cooking moment of picture 18 to 10 points during in, if user does not carry out any key operation, for example after 10 points, automatically turn back to initial picture (picture 12).In this case, due to after becoming the energising that de-cigarette filter (catalyst) has been carried out to given time and being through with, therefore do not carry out " in cleaning " such demonstration of this filter.

As mentioned above, in present embodiment 1, due to central authorities are shown. input part 80 is jointly used in the heating unit (6R that is at least more than or equal to 2, 6L, 7), be configured to and can select to show multiple heating unit (6R simultaneously, 6L, 7) pattern of cooking conditions and cooking executing state and only show the cooking conditions of specific heating unit and cook the pattern of executing state, only show specific heating unit heating condition and cooking executing state pattern in, can expand the area in the region that shows this heating condition and cooking executing state, therefore in can the cooking device corresponding with the multiple cooking, see common picture on one side, can as the picture input operation based on membrane keyboard mode, carry out the situation that cooking conditions is set and the cooking is carried out of trouble on one side.And, owing to having expanded display frame region, therefore improved identification.In addition, owing to not being touch input on top board, thus can be because liquid or the water etc. of gratin delay work, reliability is high.

In addition, show in central authorities. in input part 80, only show the heating condition of specific heating unit, owing to being provided with the guidance field 81E of reference information of the distinctive points for attention or the kind of heating object etc. that automatically show this cooking, therefore in the time of the input operation of cooking conditions, on this picture, automatically show the reference information of distinctive points for attention or the kind of heating object etc. of this cooking, input operation or the cooking that can assisting user, have improved convenience.

In addition, in the pattern of heating condition that only shows specific heating unit, owing to showing in central authorities. the necessary indivedual parameters (temperature of heating that is input as representing for this heating condition is shown in the display frame of input part 80, time, electric power etc.) multiple display keys 100～104 of input, simultaneously showing with central authorities. above the main body 1 of input part 80 adjacency, be provided with input function corresponding with this display key respectively, and the enter key 95～99 of the push type being provided with on corresponding position, therefore in can the cooking device corresponding with the multiple cooking, see common picture on one side, can as the picture input operation based on membrane keyboard mode, carry out the cooking conditions of trouble on one side sets.And, owing to having expanded display frame region, therefore improved identification.In addition, owing to not being touch input on top board 5, thus can be because liquid or the water etc. of gratin delay work, reliability is high.

In addition, owing to showing in central authorities. on the picture of input part 80, only show multiple display keys 100～104 for the effective key part of being input as of heating condition, therefore can alleviate the workload of finding out desirable key from multiple enter keies, can carry out simply the cooking conditions of trouble and set.

In addition, possesses the big or small display unit 40R that utilizes light-emitting component to show the electric power that heating unit is dropped into, 40L, above-mentioned light-emitting component is assigned with the element of lighting by every grade of above-mentioned firepower, and the light-emitting component being provided with abreast by the corresponding order from minimum firepower to maximum fire, middle firepower region is set carefullyyer by poor the electric power amount of every 1 firepower level compared with other region, simultaneously owing to making the light emitting diode 249 relevant with middle firepower region, 250, 251, 252 efficient lighting area is less to visually can confirm that this electric power amount is poor than the efficient lighting area of light-emitting component in region that represents other, therefore can suppress to become the thing that stews inadvertently seethes with excitement or can not maintain on the contrary the situation of the state of sufficient high-temperature heating, can be preferably, stably carry out the various cookings of various component.In addition, user can know that on visual pattern in the region of middle firepower, becoming thinner firepower sets simply.

Embodiment 2.

Figure 21 is that the part that represents the firepower display lamp of the heating device relevant with embodiments of the present invention 2 is blocked oblique view.Figure 22 is the profilograph of firepower display lamp.In these figure, the part same with above-mentioned embodiment 1 is accompanied by prosign, description thereof is omitted.In this embodiment 2,12 light emitting diodes 246～257 that send red light have used the identical diode of size of its light-emitting area itself, but make user's identifiable " luminous in fact, shown area " have feature in middle firepower region from different this point in other firepower region.

Specifically, as shown in Figure 22, even in this embodiment, also the region as middle firepower from additional 3 563W between 500W to 1000W, 625W, the middle firepower of 875W, see at face from it, expression in 12 light emitting diodes 246～257 light emitting diode 249 of the 4th (corresponding to 563W) from little firepower, represent the 5th light emitting diode 250 (corresponding to 625W), represent in the situation of these 3 diodes of light emitting diode 252 (corresponding to 875W) of the 7th firepower, its height and width are all same size with other diode.

As long as the area of the light emitting surface of each light emitting diode is identical, in the situation that seeing these diodes from front, owing to not occurring difference in the luminous area of impression, therefore in this embodiment, place 1 with the diffusion disk 311～322 of diffused light (only illustrating 4 in Figure 21) to a certain degree 12 light emitting diodes light-emitting area one side is separately each, carried out an improvement of only width of a part of diffusion disk being set narrowlyer.Specifically, represent from little firepower the 4th (corresponding to 563W) light emitting diode 249, represent the 5th light emitting diode 250 (corresponding to 625W), represent that the longitudinal size of these 3 diffusion disks 314,315,317 of light emitting diode 252 (corresponding to 875W) of the 7th firepower is D2, but its lateral dimension is W1, compared with other the transverse width W2 of diffusion disk, become little size.Have, the longitudinal size unification of whole diffusion disks is D2 again.

As shown in Figure 21 and Figure 22, whole light emitting diode 246～257 is held in the inner space 320 of the casing 318 of having opened in the above light radiation window 319, be arranged on the below of the top board 5 of cooking device main body 1.The 321st, installing plate, the 322nd, electrically insulating base.

According to above structure, as shown in Figure 22, under the state being lit separately at 12 light emitting diodes 246～257, the light emitting surface of the essence of light emitting diode 249,250,252 these 3 parts that just width of diffusion disk 314,315,317 is than the width of other diffusion disk less seems narrower compared with other 9 light emitting diodes.Thus, for the user, not to see light in the scope of width D 1 of the light radiation window 319 in the scope of the red light of width D 2 but in casing 318.Therefore, in middle firepower region, become thin this situation of firepower setting section and show in entirety and emphasized at firepower, can recognize.In this embodiment, owing to can making the light emitting diode alignment of same dimensions, therefore compared with embodiment 1, becoming favourable aspect manufacturing cost or qualitative control.Have, also the variable group that is more more than or equal to the light emitting diode of 2 for a firepower level use shows again.

Embodiment 3.

Figure 23 is top, the front profilograph of the heating device relevant with embodiments of the present invention 3, and the part same with above-mentioned embodiment 1,2 is accompanied by same mark, and description thereof is omitted.This embodiment 3 has changed formation central authorities and has shown. the cooling structure of the periphery of the crystal liquid substrate 280 of the display frame of input part 80 and control substrate 291.

Specifically, the heater coil of left and right heating source 6R, 6L is contained in respectively in the metal casing 330 of having opened mouth above, the edge of the opening above of this casing is arranged to contact with below top board 5 through heat-insulating material 332, be arranged to heater coil on regard to and separate certain space below top board 5 and opposed.The 331st, the gripper shoe of the bottom surface of support machine casing 330.

The 291st, the various input switch classes of top-operation portion 20 are installed, have for example utilized the control substrate of console switch or the switch operating with enter key 97 etc. that action button 93 operates, install thereon as the electric component group relevant with this top-operation portion 20 such as microcomputer of " show with " that forms of critical piece of circuit for controlling electricity turning.333 is the sealing sealing and packing materials between 5 enter keies, 95～99 grades and framework 4.

Utilize the metal separator 334 that is flatly provided with two Room up and down that the spatial division below and between the heat-insulating material 300 of the top surface entirety of covering heating clamber 19 is superjacent air space 275 and lower side space 274 by top board 5.Superjacent air space 275 is communicated to the outside of main body 1 by air entry (although not shown, identical with the air entry 74 of embodiment 1).

Even in this embodiment 3, also same with embodiment 1, in the lower side space of dividing plate 334, be provided with Air Blast fan 261, become the structure that air entry 74 above main body 1 attracts room air, wind delivered to the surrounding of important electric component main body 1, for example circuit for controlling electricity turning 200.Then, this wind thereafter from front towards rear through top in heating clamber 19 side space 274 mobile as arrow F20, be finally directed to exhaust outlet 75 from wind path (not shown) independently, be discharged to the outside of main body 1.

In space 275, be respectively provided with respectively 1 Air Blast fan 262,263 in its left and right, rear portion up, from air entry 74, ozone be drawn into superjacent air space in the running.Above-mentioned Air Blast fan is arranged on the rear of right heating source 6R and left heating source 6L, and the air being drawn in superjacent air space 275 is blown out towards the direction of left and right heating source 6R, 6L.

As shown in Figure 23, if seen from above, the air of sending from Air Blast fan 262,263 is for left heating source 6L, be divided into by the air stream F15 in left side with by the air stream F14 on right side, these air streams arrive in the front space of cover plate 3 soon, change flow direction from this, make it towards the left and right of main body 1 center position, i.e. central authorities' demonstration. the direction of input part 80 or control substrate 291.Then, its part flows through the periphery of controlling substrate 291 as F16, F18, and in addition, its part flows through as F17 has held this central authorities of place demonstration. and the metal casing 282 of the crystal liquid substrate 280 of the liquid crystal panel of input part 80 is around.; these a series of air stream F14, F15, F16, F17, F18 around flowing through left heating source 6L and right heating source 6R after; showing in central authorities from left and right. the side of input part 80 is bent upwards; by metal chassis 282 around, flow towards rear through upper space 275 along the left and right center line of main body 1 thereafter.And the cooling air of Air Blast fan 262,263 finally enters the rear portion in space 275 up and be provided with the exhaust duct (not shown) of entrance, be discharged to the outside of main body 1 by having connected the exhaust outlet 75 of outlet of this exhaust duct.

Claims (2)

1. a heating device, is characterized in that possessing:

Cooking device main body, built-in for carrying out multiple heating units of cooking;

Input block, multiple cooking menus that heating unit carries out described in choice for use also comprise and add heat in interior controlled condition with key input; And

Display unit, shows the controlled condition of having inputted from described input block,

Described display unit is constituted as the pattern that can select the pattern of the cooking conditions that simultaneously shows more than 2 heating units in same viewing area and only show the cooking conditions of specific heating unit, and show in display frame: show the multiple display key parts for the input that is input as necessary indivedual parameters of described heating condition

Described multiple display key part is the imaginary key according to the scene inputted by described input block and in the liquid crystal panel of changes of function,

Described input block is included in the enter key of the multiple push types that configured adjacently at the outside of described liquid crystal panel and this liquid crystal panel above of cooking device main body, the enter key of the plurality of push type respectively with the display section adjacency of multiple display key parts, the operation signal of the enter key of multiple push types is taken into as the operation signal of the display key part that this has shown adjacently.

2. heating device as described in claim 1, is characterized in that:

Described display unit only shows the demonstration as described multiple display key parts for the effective key part of being input as of heating condition on picture.