CN102151072B - Heating cooker - Google Patents

Abstract

The object of the invention is to provide a heating cooker that enables heat conditions for cooking (fire power, time, temperature, etc.) to be checked and inputted with a common screen as far as possible. The heating cooker comprises: plural heating units 6R, 6L, 7 for performing cooking on heat; control condition input units 95-99 for selecting a cooking menu realized using the heating units and inputting control conditions including a thermal dose with keys; and a central display and input section 80 for displaying the control conditions inputted from the input units. The central display and input section 80 is configured to select between a mode of displaying at least two cooking conditions at the same time and a mode of displaying a cooking condition only for a specified unit of heating units, and to perform its display with an area of a region displaying the heating conditions being enlarged in the mode of displaying a heating condition only for a specified unit of heating units.

Description

Heating device

The application is that application number is 200710188658.X, the applying date to be dividing an application of on November 21st, 2007, the denomination of invention application for a patent for invention that is " 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 a plurality of 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 means the figure of 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 means 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 by framework 4, invade main body 1 inside 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 of 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 formations 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, used 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 used 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 with operation dial 12R, right heating source 6R is being carried out to the display lamp 14 of lighting under the state of energising; And only with operation dial 12L, left heating source 6L is being carried out to the display lamp 15 of lighting under the state of energising.

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 obsolete state, 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 it, rotate to determine energising amount, can carry out firepower setting.

16, the 17, the 18th, from energising, 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, 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, on right side, configured the operating portion 21 of right heating source 6R, relatively in left side, configured the operating portion 22 of left heating source 6L.

In Figure 25, the 24th, by user, press the one-touch key portion that once can set simply the firepower of right heating source 6R, 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, in order to carry out the firepower of left heating source 6L, set, also in operating portion 22 (with reference to Figure 24), be provided with the key same with one-touch key portion 24, by single tactile mode, can be set as any of 2.5KW, 750W, 300W.

As shown in Figure 25, the action button 30,31 that is 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 in operating portion 23 in horizontal row, opens the action button (stopping) 29 of above-mentioned power operation switch in order to interdict whole power supply of this heater and add 1 degree or subtract 1 degree the temperature regulation switch (not shown) of setting the baking temperature of grill in cooking when pressing.

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, from this constantly detection time, the liquid crystal display part 35R that display light is seen through be provided with in the bight, right front of top board 5 is (near below top board 5, through top board 5, arrive its top), Yong Fenhemiao unit shows the elapsed time.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 the forward right side with at top board 5 in position corresponding to right heating source 6R correspondence position and position between operating portion 21, be arranged on top board 5 below near 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 the front left side with at top board 5 in position corresponding to left heating source 6L correspondence position and position between operating portion 22, be arranged on top board 5 below near 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, the mode with straight line in firepower display lamp 40R has configured 9 red light emitting diodes 41～49, 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, see each diode from above in the situation that, 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, front side at 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 be take liquid crystal panel as main body forms, be arranged on top board 5 below 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, be arranged on top board 5 below near 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 and firepower display lamp 40R are same, in the mode of straight line, have configured 5 light emitting diodes 61～65 with identical size (light-emitting area).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, in the mode of freely openable, cover the door of the front openings 71 of heating clamber 19, this supported body (not shown) in heating clamber 19 keeps, in front and back, move freely 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 in the situation that of the cooking and in the situation that carry out the cooking that oil is many, is placed metal Roast net (not shown) conventionally 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.The running of the DYN dynamic drawing fan that utilization is provided with in the inside of main body 1 is drawn into fresh room air from this air entry 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, in the inside of main body 1, be provided with the exhaust duct (not shown) being communicated with from heating clamber 19 to exhaust outlet 75, high temperature air that the inside at heating clamber 19 has been occurred (comprising the oil smoke having occurred from gratin) is similarly discharged to above-mentioned exhaust outlet 75.

The work of the situation of right heating source 6R is used in explanation in the heating device in the past of above such structure.

First, on the position corresponding with right heating source 6R of top board 5, place pot (pot that is suitable for 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 this one-touch key 25～27, set firepower, or rotary manipulation 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, set firepower, or rotary manipulation 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 when controlling respectively these heating sources, owing to adjusting a plurality of operating portions such as the input switch of each heating source or fire adjustment knob, this external application liquid crystal or lamp, word philosophy show its result in a plurality of display parts, therefore must confirm respectively these states.Particularly exist have can be corresponding with the multiple cooking function the cooking of the selection of initial cooking menu or firepower etc. regulate the such problem that bothers of setting.

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 a plurality of heating units of cooking; Input block, the cooking menu that this heating unit of choice for use carries out also comprises with key input the controlled condition that adds heat; And display unit, the controlled condition that demonstration has been 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 cooking device that can be corresponding with the multiple cooking, while can see the cooking conditions of trouble, to set be common picture, as the picture input operation of being undertaken by membrane keyboard mode, carry out.And, owing to having expanded display frame region, therefore improved identification.In addition, on top board, do not arrange direct electrostatic capacity type touch enter key, in cooking device main body, in the part with above-mentioned picture adjacency, be provided with in the device of enter key of push type, can with wet hand touch etc., not produce and delay work because of liquid or the user of gratin, reliability is high.

Accompanying drawing explanation

Fig. 1 means the whole oblique view of the heating device of embodiments of the present invention 1.

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

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

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

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

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

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

Fig. 8 has meaned the key diagram of the display case of Tips.

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

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

Figure 11 means 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 means the key diagram of the power value of each firepower setting level and the corresponding relation of firepower display lamp.

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

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

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

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

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

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

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

Figure 21 means that the part of firepower display lamp of the cooking device of embodiments of the present invention 2 blocks oblique view.

Figure 22 is the profilograph of firepower display lamp.

Figure 23 means top, the place ahead profilograph of the cooking device of embodiments of the present invention 3.

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

The specific embodiment

Embodiment 1.

Fig. 1～Figure 19 means the figure of 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 whole oblique view of heating device, and Fig. 2 means that the top-operation portion of Fig. 1 and central authorities 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 right heating source 6R, left heating source 6L, central heating source 7 and the "on" position (firepower or time etc.) of two electrical-heating sources (not shown) of being provided with in the inside of heating clamber 19.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, on right side, configured the operating portion 21 of right heating source 6R, relatively in left side, configured the operating portion 22 of left heating source 6L.

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 setting, fried food (using right heating source 6R, left heating source 6L) is cooked, 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 (in the time of only having set in timer, right heating source 6R, left heating source 6L, central heating source 7 and two electrical-heating sources being provided with in the inside of heating clamber 19 etc. are switched on and cooked) time presses, can in central authorities, show 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 the power supply of central heating source 7.In addition, be provided with the convenient menu button 93a of the right IH consisting 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.For left heating source 6L, be also provided with same setting button (omitting diagram).

With the thin resin film of the material of the wet goods of tolerance water or resistance to gratin or the surface that metallic film has covered above-mentioned 6 action buttons 29,92,93,94,300,310,93a etc., be constituted as user and press 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, with the thin resin film of the material of the wet goods of isolated gratin or the surface that metallic film has covered these keys, be constituted as user and press 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.Guaranteed 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 of the picture that schematically shown that it is concrete.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 that grill or oven cook are used (110A and 110B); 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 has meaned the key diagram of the relation of viewing area part 81F and enter key 95～99.Each key of viewing area part 81F (below also referred to as display key or soft key) 101～104th, 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 the color of key part or brightness, but be configured in this embodiment the various parameters (becoming heating source, heating-up temperature or time, the energising amount of object etc.) 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, on the right side of enter key 99, be provided with information key (Tips key) 99a being formed by hardkey.

Fig. 5 and Fig. 6 have meaned 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 has been 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, from top-operation portion 20, be not taken into effective operation signal (control program for determining the work of circuit for controlling electricity turning 200, does not become effective operation instruction signal) yet.

Fig. 7 (a) (b) has meaned central demonstration. the key diagram of the display case of the guidance field 81E of input part 80 (the guiding viewing area that is equivalent to aspect).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 have been shown.

Fig. 8 has meaned the key diagram of 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, when having shown " i (information) " icon, when 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 safely, in addition the content of grasping automatic-cooking (fried food, automated grill) and wishing to carry out

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

But, for above-mentioned central authorities, show. 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 situation that set or 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 integral body, 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 input part 80 and 5 enter keies 95～99 and 5 display keys 101～104.

First, in central authorities, show. 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 " in the left IH cooking 20 minutes "; 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 minutes ", means that left heating source 6L is energized, its conduction time in this cooking device at first with set timer be whole 20 minutes (after the cooking starts, from these 20 minutes, carry out countdown, with 1 scale division, show), so-called " in the central heater cooking ", means 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 by the oily Temperature Setting of fried prawn pot, is 180 ℃.Having, also can as described above initial setting (acquiescence) time be set as to 20 minutes, for example, is 10 minutes.Have again, in Fig. 2, in display key 102, do not show that any word this point represents there is no the condition with 102 inputs of this display key.Suppose that now user presses the key corresponding with display key 102 97, can not carry out any input.User, seen central demonstration. 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 of input part 80,81B, 81C 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 " right IH " part 102A, be shown as the part 103A of " grill " and be shown as the part 104A of " main body ".

In the situation that intend to use left heating source 6L from above-mentioned state, press the enter key (F1) 95 that the demonstration 100A such with " 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 narrating 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, carried out the preheating (energising) for the fried food cooking, represented this fried food to use pot oily Temperature Setting be 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, in order to represent the form of carrying out now, used the surrounding of 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, with the figure b of circle, represented not energising.In the 81C of the corresponding region of right heating source 6R, used 6 word c1 and the surrounding of 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 having passed through now the situation of 6 minutes 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 minutes " have been shown, from the known integral barbecue cooking of having carried out now fish etc. of this demonstration, predetermined in the situation that after within 18 minutes, finish (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, the cooking function as having used left heating source 6L, has " fried food " or " stewing ", " insulation " etc.Then, can select for carrying out the oily temperature of 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.That is, 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.; demonstration about the display section of " barbecue look "; by enter key (F3 corresponding to display key 102C, 103C that presses and represent to input up and down; F4) 97,98; the demonstration h of diagram shape that makes to represent the degree of barbecue look changes (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 carrying out the object fish of " integral barbecue " with automated grill.That is, have and show the function of cooking the information that becomes reference for integral barbecue.

Figure 12 means the whole figure of the control circuit of this device for cooking, the 200th, the circuit for controlling electricity turning being formed by one or more microcomputers, by these 4 parts of input part, efferent, storage part and s operation control portion, formed, through constant-voltage circuit 232, supplied with dc source.The 202nd, the source power supply to bus 202A, the 202B supply 200V of 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; By its one end, 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; 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, detect the current detection sensor at the electric current flowing through in resonant circuit 225 heater coil 220 and resonating capacitor 224 and that column circuits forms, this is detected to the input part that circuit for controlling electricity turning 200 is supplied with in output, in the situation that used to the situation of the unsuitable pot of eddy-current heating etc. or because of certain accident etc., very few electric current or super-high-current detected with regular current value ratio, 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 consists 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 with operation dial 12R, right heating source 6R is being carried out to the display lamp 14 of lighting under the state of energising; And only with operation dial 12L, left heating source 6L is being carried out to the display lamp 15 of lighting under the state of energising.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 basis, the circuit that is connected in series of a plurality of (only having described 3 in Figure 12) infrared LEDs 234,235,236 is connected to its driver output side from the driving signal of circuit for controlling electricity turning 200 outputs.Through resistance 237, the colelctor electrode of transistor 238 is connected to the other end that this is connected in series circuit, the base stage of transistor 238 is connected to infrared ray drive circuit 233.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,, by 241 pairs of control circuit 242 transmission of signals of receiving circuit, 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, the mode with straight line in firepower display lamp 40R has configured 12 light emitting diodes 246～257 (being equivalent to light-emitting component of the present invention).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, in conduct, between the 500W to 1000W in the region of firepower, in the past, only have 750W, and add, set 563W, 625W, these 3 thinner middle firepower of 875W in this cooking device, so thin being set in integral body 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 situation that user from above see through top board 5 and see luminous region integral body, 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, same with the firepower display lamp 40R that right heating source 6R uses, additional 563W, 625W, these 3 thinner middle firepower of 875W set, so thin being set in integral body 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 situation that user from above see through top board 5 and see luminous region integral body, 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.

According to the result of having carried out in practice the cooking in middle firepower region, distinguished, in 500W or the such firepower in the past of 750W, because becoming stews, inadvertently seethe with excitement, overflow or can not maintain on the contrary the state of sufficient high-temperature heating state, therefore can not carry out preferably firepower, regulate the gratin of stably cooking various component.Therefore, in this median of additional firepower in the past in firepower region, for example become 500W and 750W median 625W so that add the 563W of the 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 the electric heater 231 of the circuit 207 of central heating source 7 use, configured temperature sensor S1, at right heating source 6R, configured temperature sensor S2 near with the load coil 220 of circuit 206R, in central authorities, show. near the display panels of input part 80, configured temperature sensor S3, and then configured temperature sensor S4 at left heating source 6L near with the load coil of circuit 206L, become the structure that the temperature data from these each temperature sensors S1～S4 is inputed to circuit for controlling electricity turning 200.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 by the running generation 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; in the situation that rise to, be more than or equal to set temperature; the power supply of the heating source of blocking or restriction left and right heating source 6L, 6R or electric heater 231 etc., the guard signal from 200 pairs of each heating source outputs of circuit for controlling electricity turning for trouble free service.

Figure 15 is the top profile of the heating device of Fig. 1.As shown in Figure 15, utilizing dividing plate 270 is upper and lower two parts by the spatial division below and between the heat-insulating material 300 of the top surface integral body of covering heating clamber 19 of top board 5, has formed superjacent air space 275 and lower side space 274.In lower side space 274 inside, be provided with above-mentioned Air Blast fan 261, the air entry 74 (representing among Fig. 1) being 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 place ahead 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, formed respectively 3 intercommunicating pores of perk sheet 272.At Air Blast fan 262,263, by being drawn into air in superjacent air space 275, delivering in the process of direction of 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, with infrared ray permeable material, cover this opening, 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 have been installed, such as utilizing the console switch of action button 92 operation or with the control substrate of the switch of enter key 97 operations etc., utilization is fixed with the casing 292 that the back side is provided with respectively intercommunicating pore 295,296 above.On the bottom surface of casing 292, formed the intercommunicating pore 299 that wind passes, and then below its bottom surface, guaranteed 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, a plurality of air-vents 298 that are provided with from the wall at cover plate 3 are discharged to outside.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.

Below, the summary of the work of the heating device of said structure is divided into (1), and conventionally heating, (2) stew, the example of (3) automated grill illustrates.

(1) heating conventionally

Figure 16 has meaned that the central authorities of 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 rotated with this, beginning cooking, become 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 have meaned that the central authorities of 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 30 minutes (picture 9) as described above.If press enter key (F5) 99, just selected the display key corresponding with it (beginning), the cooking starts (picture 10).Then, if through the cooking of 1 hour 30 minutes, present end (extending picture, picture 11).

(3) automated grill

Figure 19 and Figure 20 have meaned that the central authorities of 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, due to display key 104, carry out the input of " beginning ", 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 minutes) 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 finishing 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, carry out this filter cleaning during in, as picture 19, in central authorities, show. on the picture of input part 80, with word, show this main idea.In addition, the automated grill end of cooking from picture 18 constantly to 10 minutes during in, if user does not carry out any key operation, for example after 10 minutes, 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 a plurality of 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, in only showing the heating condition of specific heating unit and the pattern of cooking executing state, can expand the area in the region that shows this heating condition and cooking executing state, therefore in cooking device that can be 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 the liquid of gratin or water etc. delay work, reliability is high.

In addition, in the situation that central authorities show. in input part 80, only shown the heating condition of specific heating unit, owing to being provided with the guidance field 81E of the reference information that automatically shows the distinctive points for attention of this cooking or the kind of heating object etc., therefore when the input operation of cooking conditions, the reference information that automatically shows the distinctive points for attention of this cooking or the kind of heating object etc. on this picture, 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, a plurality of display keys 100～104 of input electric power etc.), showing with central authorities simultaneously. 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 cooking device that can be 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 the liquid of gratin or water etc. delay work, reliability is high.

In addition, owing to showing in central authorities. on the picture of input part 80, only show a plurality of 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 a plurality of 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 in the corresponding order by from minimum firepower to maximum fire, middle firepower region is compared with other region and is set carefullyyer by the electric power amount of every 1 firepower level is poor, 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 means that the part of the firepower display lamp of the heating device relevant with embodiments of the present invention 2 blocks oblique view.Figure 22 is the profilograph of firepower display lamp.In these figure, to being accompanied by prosign with the same part of above-mentioned embodiment 1, 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 middle firepower from additional 3 563W, 625W, 875W between 500W to 1000W in the region of firepower in conduct, at face from it, see, expression in 12 light emitting diodes 246～257 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 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, in 12 light emitting diodes light-emitting area one side separately, respectively place 1 with the diffusion disk 311～322 of diffused light (only illustrating 4 in Figure 21) to a certain degree, carried out an improvement of only width of a part of diffusion disk being set narrowlyer.Specifically, expression 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, compare 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 less than the width of other diffusion disk is compared and is seemed narrower 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 integral body and emphasized at firepower, can recognize.In this embodiment, owing to can making the light emitting diode alignment of same dimensions, therefore compare with embodiment 1, aspect manufacturing cost or qualitative control, becoming favourable.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 place ahead profilograph of the heating device relevant with embodiments of the present invention 3, and to being accompanied by same mark with the same part of above-mentioned embodiment 1,2, 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 have been installed, such as utilizing the console switch of action button 93 operation or with the control substrate of the switch of enter key 97 operations etc., installed thereon as the electric component groups relevant with this top-operation portion 20 such as microcomputer of " show and use " that form the 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.

Two Room up and down that the metal separator 334 that utilization is flatly provided with is superjacent air space 275 and lower side space 274 by the spatial division below and between the heat-insulating material 300 of the top surface integral body of covering heating clamber 19 of 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 above main body 1 74 attracts room airs, 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 the place ahead towards rear through top in heating clamber 19 side space 274 mobile as arrow F20, finally from wind path (not shown) independently, be directed to exhaust outlet 75, be discharged to the outside of main body 1.

In space 275, in its left and right, rear portion, be respectively provided with respectively 1 Air Blast fan 262,263 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, from this, change flow direction, 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 place central authorities 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 are after flowing through the surrounding of left heating source 6L and right heating source 6R; from left and right, in central authorities, showing. the side of input part 80 is bent upwards; by metal chassis 282 around, mobile 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 exhaust duct (not shown) that the rear portion in space 275 is up provided with entrance, by having connected the exhaust outlet 75 of the outlet of this exhaust duct, be discharged to the outside of main body 1.

Claims (15)

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

Cooking device main body, inside establishes a plurality of heating units;

Input block, has for the selection of described heating unit and sets its controlled condition and operated a plurality of enter key;

Energising control module, accepts the operation signal from described input block, controls described heating unit; And

Display unit, shows the input results from described input block,

Wherein, when enter key in described enter key, that possess the some functions in the described a plurality of heating units of selection has been operated, utilize described energising control module, in described display unit, the enlarged areas in the region that will show is shown to the cooking menu corresponding with selected heating unit or at least one of controlled condition, and utilize the operation of being selected described heating unit by described enter key, change the input function of enter key described in part or all.

2. a heating device, is characterized in that, possesses:

Cooking device main body, inside establishes a plurality of heating units;

Input block, has for the selection of described heating unit and sets its controlled condition and operated at least four enter keies;

Energising control module, accepts the operation signal from described input block, controls described heating unit; And

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

Wherein, in described enter key, possess while selecting the enter key of the some functions in described a plurality of heating units to be operated, utilize described energising control module, in described display unit, the enlarged areas in the region that will show is shown to the cooking menu corresponding with selected heating unit or at least one of controlled condition, and utilize the operation of being selected heating unit by described enter key, the input function of other three enter keies beyond this enter key is changed and becomes respectively and make the time setting key that changes conduction time of described heating unit, make the firepower setting key of the firepower variation of described heating unit, the beginning key of the beginning of the indication cooking, these three enter keies are next the operated stage can be carried out respectively its input function after changing.

3. heating device according to claim 1 and 2, is characterized in that:

Described input block and described display unit adjoin each other and are configured in the upper front portion of described cooking device main body.

4. heating device according to claim 1 and 2, is characterized in that:

Described input block and described display unit adjoin each other and are configured in the upper front portion of described cooking device main body,

The enter key being changed for effective input function, position corresponding with this enter key in described display unit shows function after changing with word or mark.

5. heating device according to claim 1 and 2, is characterized in that:

In described a plurality of enter key, the enter key that the effective enter key of input operation and input operation are invalid can be identified and be shown with luminescence unit.

6. heating device according to claim 1 and 2, is characterized in that:

Described input block and described display unit adjoin each other and are configured in the upper front portion of described cooking device main body,

The enter key being changed for effective input function, position corresponding with this enter key in described display unit shows function after changing with word or mark,

The cooking menu and the controlled condition that in described display unit, show each heating unit in described a plurality of heating unit.

7. heating device according to claim 6, is characterized in that:

The executing state that shows the cooking of each heating unit in described a plurality of heating unit in described display unit.

8. heating device according to claim 6, is characterized in that:

Described display unit possesses common display frame, and this common display frame can be summed up the controlled condition that shows described a plurality of heating units.

9. heating device according to claim 6, is characterized in that:

Described display unit shows points for attention or the reference information relevant with the cooking of heating unit.

10. heating device according to claim 6, is characterized in that:

Described display unit shows explanation, the operating procedure of the function of cooking device with word.

11. heating devices according to claim 1 and 2, is characterized in that:

Described enter key comprises latch-release key.

12. heating devices according to claim 1 and 2, is characterized in that:

Described heating unit is that the upper surface setting towards described cooking device main body forms by the heating unit of the electric radiation formula of a plurality of conditions of setup control independently of each other and/or induction heating type,

Described enter key is disposed at the upper surface front part of described cooking device main body,

Described display unit is disposed near the described cooking device main body upper surface part of described enter key.

13. heating devices according to claim 1 and 2, is characterized in that:

Described heating unit is that the upper surface setting towards described cooking device main body forms by the induction heating type heating unit of a plurality of conditions of setup control independently of each other,

The inside of described cooking device main body possesses heating clamber, and this heating clamber has the heating unit being energized independently with described induction heating type heating unit,

Described enter key is disposed at the upper surface front part of described cooking device main body,

Described display unit is disposed near the described cooking device main body upper surface part of described enter key.

14. heating devices according to claim 1, is characterized in that:

Described enter key has four enter keies at least, by selecting heating unit with one of them enter key, the input function of other three keys be changed and become respectively make described heating unit conduction time changed in stages the beginning key of beginning of time setting key, the firepower setting key that makes the firepower changed in stages of described heating unit, the indication cooking.

15. heating devices according to claim 2, is characterized in that:

Described time setting key have utilize number of operations make described heating unit conduction time changed in stages function,

Described firepower setting key has the function of utilizing number of operations to make the firepower changed in stages of described heating unit.

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