CN1572190A - Heating cooker - Google Patents

Heating cooker Download PDF

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Publication number
CN1572190A
CN1572190A CNA031553664A CN03155366A CN1572190A CN 1572190 A CN1572190 A CN 1572190A CN A031553664 A CNA031553664 A CN A031553664A CN 03155366 A CN03155366 A CN 03155366A CN 1572190 A CN1572190 A CN 1572190A
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CN
China
Prior art keywords
cooking
heating
mentioned
cooker
control
Prior art date
Application number
CNA031553664A
Other languages
Chinese (zh)
Other versions
CN1311772C (en
Inventor
小池利男
Original Assignee
三菱电机株式会社
三菱电机家用机器株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP161631/2003 priority Critical
Priority to JP2003161631A priority patent/JP2004363005A/en
Application filed by 三菱电机株式会社, 三菱电机家用机器株式会社 filed Critical 三菱电机株式会社
Publication of CN1572190A publication Critical patent/CN1572190A/en
Application granted granted Critical
Publication of CN1311772C publication Critical patent/CN1311772C/en

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Classifications

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

Abstract

The heating cooker has a top plate on a top surface, internally provided with a plurality of heating sections, control sections etc. for controlling outputs etc. from the heating sections, respectively, externally provided with an operating section having a plurality of menu switches etc. for controlling the control sections individually, and mounted or built in a sink etc. The warming mode circuit for sifting to warming after boiling the cooked materials is provided with at least one of the control sections, a switch for controlling the mode circuit is provided with the operating section, and the plurality of menu switches are made to be operated simultaneously.

Description

Heating device

Technical field

The present invention relates to a kind of heating device that utilizes electromagnetic induction heating, relate to a kind of can cooking simultaneously and other the heating device of the cooking of Stewed Dish etc. in more detail by a heating device.

Background technology

Following induction heating cooking instrument is arranged in the induction heating cooking instrument of prior art, it makes electromagnetic induction heater and cooker body separable, when being used as the heater of cooker, the cooker body is positioned on the electromagnetic induction heater, carry out mounting at the chimeric chimeric recess that is located on the cooker body on its projection, heating the cooker body by load coil is switched on cooks, as other heater of Stewed Dish etc. the time, unload the cooker body and cut off from electromagnetic induction heater and be electrically connected, mounting waits as the pot of purpose with the other cooking and cooks (for example with reference to patent documentation 1) on electromagnetic induction heater.

In addition, also have in the toe lateral bottom of the plate of heating device independently two eddy-current heating portions that are made of heater coil are set, on simultaneously below rear portion side the heater heating part is set, a plurality of cookers of mounting etc. are cooked (for example with reference to patent documentation 2) by electromagnetic induction heating or heater heating onboard.

[patent documentation 1]

The real fair 6-24154 communique of Japan (the 2nd page, Fig. 1~Fig. 2)

[patent documentation 2]

Japanese kokai publication hei 6-338384 communique (the 4th page~the 5th page, Fig. 4~Fig. 5)

The cooker of record when being positioned in the cooker body on the electromagnetic induction heater, is entrenched on the projection its chimeric recess in the patent documentation 1, but, chimeric recess is difficult to confirm its position owing to be located on the bottom surface of cooker body, therefore locatees cumbersome.In addition, in electromagnetic induction heater, owing to only be provided with a load coil, therefore, can not side by side cook and other the cooking.And, during the cooking of the food material of other beyond cook, at that time, must with take off when cooking with pot from electromagnetic induction heater, disconnection is electrically connected, the general pot grade that has added other food material is positioned on the electromagnetic induction heater, so utmost point trouble.

In addition, the heating device of record in the patent documentation 2, can be simultaneously onboard mounting a plurality of cookers etc. of having put into food material cook, but, owing to, therefore, can not automatically cook with this heating device at the mode circuit of cooking that eddy-current heating portion is not provided with the band insulation.Therefore, must cook and be incubated by the cooker of other setting.

Summary of the invention

The present invention makes in order to solve above-mentioned problem, its objective is provides a kind of heating device, this heating device has a plurality of heating parts on a heating device, insulation automatically is the insulation pattern loop of set point of temperature after the gratin boiling being provided with on one of them at least, thus, can side by side cook and the Stewed Dish and other the cooking, and can improve heat insulating ability.

Heating device of the present invention, on end face, has top board, be provided with a plurality of heating parts in inside, control the control part etc. of the output etc. of this heating part respectively, be provided at an outer portion with the operating portion of a plurality of menu switches of controlling above-mentioned control part respectively etc., mounting or be assembled on kitchen basin platform etc., wherein, be provided with the insulation mode circuit of after the gratin boiling, transferring to insulation at least one control part in above-mentioned control part, in aforesaid operations portion, be provided with the switch of the above-mentioned insulation mode circuit of control, and can side by side operate above-mentioned a plurality of menu switch.

Description of drawings

Fig. 1 is that the heating device of embodiments of the invention 1 is assembled in the stereogram under the state on the kitchen basin platform.

Fig. 2 is the stereogram of the heating device part of Fig. 1.

Fig. 3 is the profile of the cooker part of Fig. 1.

Fig. 4 is the profile of the cooker part of Fig. 1.

Fig. 5 is the stereogram of the cooker of Fig. 3.

Fig. 6 is the key diagram of the bottom of Fig. 3.

Fig. 7 be cooker other the stereogram of example and the side view of major part.

Fig. 8 is the electrical systematic drawing of embodiment 1.

Fig. 9 is other the electrical systematic drawing of example of embodiment 1.

Figure 10 cooks to use the key diagram of control figure.

Figure 11 is the key diagram of Stewed Dish with the control figure.

Figure 12 is stereogram and the profile when being cooked by embodiment 1 usefulness cooker.

Figure 13 is the stereogram of major part of the heating device of embodiments of the invention 2.

Figure 14 is the electrical systematic drawing of embodiment 2.

Figure 15 is the electrical systematic drawing of embodiments of the invention 3.

Figure 16 is the profile of the cooker of embodiment 3.

Figure 17 is the stereogram of the cooker of Figure 16.

Figure 18 is the side view and the stereogram of the major part of Figure 17.

Figure 19 be expression embodiment 3 mounting on top board the vertical view of state of cooker.

Figure 20 is the stereogram of the heating device of embodiments of the invention 4.

Figure 21 is other the stereogram of example of the heating device of expression embodiment 4.

The specific embodiment

[embodiment 1]

Fig. 1 be expression heating device is assembled on the kitchen basin platform and mounting the stereogram of heating device of embodiments of the invention 1 of state of cooking device etc., Fig. 2 is the stereogram of the heating device of Fig. 1, Fig. 3 is the profile of the heating device part of Fig. 1, and Fig. 4 is the profile of the cooker part of Fig. 1.

By what supporting frame 4 was supporting top board 3 top board 3 is installed peripherally on above the body housing 2 of the heating device 1 on being assembled into kitchen basin platform 70, this top board 3 for example is made of the such nonmagnetic substance of glass plate, printing the 5a of mounting portion of ring-type and the 5b of mounting portion of ring-type on top board 3,5c, the 5a of this mounting portion is used for mounting cooking device 30 described later (being called cooker in the following description), the 5b of this mounting portion, 5c is used for the pot that carries out the common cooking that mounting is made of magnetic material or the 60a of frying pan etc., 60b (being called cooker in the following description).And, display part 6a, 6b, 6c that the reservation timer nearby is set at each 5a~5c of mounting portion, the display part of this reservation timer shows the firepower of heating part 20a described later, 20b, 20c, and shows the zero hour and the remaining time of cooking or cooking as required.

Though represented to be provided with the situation of 3 5a~5c of mounting portion in the drawings, also can be more than 2 or 2, its configuration also is not limited to illustrated form.In addition, represent the mounting device 50a of cooker 30 is located at the situation of the rear portion side (inboard) of top board 3, but be not limited to this, also can be arranged on the toe lateral (side in front of the people) of top board 3.But, add for a moment that condiment stirs the 5b of mounting portion of common cooker 60a, the 60b of gratin for a moment, its ease of use of front side that 5c is arranged on the people is good, more convenient.

The 7th, the roaster of drawer type with side of front face side handle 7a, that be arranged on body housing 2.The 8th, with the main operation portion that roaster 7 is adjacent to be provided with, be provided with the main switch 9 that opens and closes power supply, be used for the switch 10a that cooks, the Stewed Dish switch 10b to energisings such as each heating part 20a~20c and roasters 7, the menu switch group 10 who cooks switch 10c, 10d, roller actuator (ロ one ス イ Star チ) 10a etc. and display part 11 etc.

In addition, has the auxiliary operation portion 12 that the selector switch of firepower for example (large, medium and small etc.) and reservation time switch etc. are set accordingly with each 5a~5c of mounting portion in the front face side of supporting frame 4.In addition, the configuration of each switch of these main operation portions 8 and auxiliary operation portion 12 etc. is just represented can carry out suitable change by the collocation form of an one example.13a, 13b are provided in a side of the air entry of the back side of supporting frame 4.Also can be with the side among air entry 13a, the 13b as exhaust outlet.

14 be provided in a side of between air entry 13a, the 13b (5a of mounting portion of cooker 30 near) and be used for guidance part that cooker 30 is positioned, by constituting with upright a pair of guiding walls 15a, 15b that establishes in the interval of regulation and the peristome 16 that is arranged between guiding walls 15a, the 15b.In the drawings, the leading section of guiding walls 15a, 15b of expression guidance part 14 protrudes in the situation on the top board 3, but also can only be located on the supporting frame 4, and its position also is not limited to illustrated position, so long as nearby the getting final product of the mounting portion of cooker 30.

Under the 5a~5c of mounting portion that is located at cooker 30 on the top board 3 and cooker 60a, 60b, side is respectively equipped with the heating part 20a of the cooker 30 that is wound on the load coil 22 on the coil holder 21, heating part 20a, the 20b of cooker 60a, 60b with being provided with vortex shape below top board 3, central part at each heating part 20a~20c is provided with temperature sensor 23, this temperature sensor 23 contacted with the following of top board 3, was used to detect the interior pot 34 of mounting cooker 30 thereon or the temperature of cooker 60a, 60b.Heating part 20b, 20c beyond the heating part 20a of cooker 30 also can replace load coil 22 with heater with its all or part of.

25a is that the control part, 25b, the 25c that are provided with the control circuit of heating part 20a of cooker 30 and timer circuit 26 (with reference to Fig. 8) etc. is the control part of heating part 20b, 20c control circuit and the timer circuit 26 etc. that are provided with cooker 60a, 60b, the mode circuit of cooking that is provided with the band insulation in the control part 25a of the usefulness of cooking reaches the Stewed Dish mode circuit that is provided with the band insulation as required, and the mode circuit of cooking of above-mentioned band insulation is after rice or other gratin are seethed with excitement it to be remained the insulation mode circuit of the state of temperature of regulation.On each of each heating part 20a~20c, be provided with the situation of control part 25a~25c in the drawings respectively, but, also can be to constitute by a control part that on a slice printed circuit board (PCB), is provided with respectively in the usefulness of cooking, Stewed Dish usefulness and culinary each control circuit.The 28th, the air blast of the cooling usefulness of cooling heating part 20a~20c, control part 25a~25c etc., it is a gas outside air entry 13a, 13b suck, the exhaust outlet (not shown) from the outer wall that is located at body housing 2 is discharged.

As the cooker 30 of cooking device,, have cooking-vessel 31 and the interior pot 34 that bottom tube-like is arranged as Fig. 3, shown in Figure 5; This cooking-vessel 31 is made of nonmagnetic substance, and it is by the roughly tubular inwall 32 of upper and lower opening and be separated with the outer wall 33 that spatial portion ground centers on the periphery of inwall 32 and constitute; The above-mentioned interior pot that bottom tube-like arranged 34 is made of magnetic material, has flange 34a on the periphery of end thereon; In pot 34 by freely being accommodated in the cooking-vessel 31 with inserting, its flange 34a fastening is on the 32a of the upper end of cooking-vessel 31, its bottom surface 34b exposes from the bottom of cooking-vessel 31, and top board 3 between forming gap g.

On the lower, outer perimeter of the inwall 32 of cooking-vessel 31, bottom side calandria 35 is set stackedly, this bottom side calandria 35 is made of the load coil as auxiliary heating body, in addition, be provided with the upper side calandria 36 that constitutes by heater at an upper portion thereof as auxiliary heating body.Temperature for pot 34 in detecting, be provided with the temperature sensor that contacts below 23 with top board 3 accordingly with its bottom surface 34b, but also can be shown in dashed lines among Fig. 3 like that, the temperature sensor 23a that will contact with the sidewall of interior pot 34 is haunted by 23b such as springs and is arranged on the cooking-vessel 31 with freely suppressing, because the temperature of pot 34 in can directly detecting thus, therefore, can more positively detect the temperature of interior pot 34.

The 37th, be located at the skirt body member of the roughly tubular that by nonmagnetic substance constitute of inwall 32 between outer wall 33 in the bottom of cooking-vessel 31, when being positioned in cooker 30 on the top board 3, its leading section contacts with top board 3, the bottom surface 34b of the interior pot 34 that exposes from the bottom of cooking-vessel 31 positively contact with top board 34, covers this gap g simultaneously and interior pot 34 and outer air bound are broken.

This skirt body member 37 for example is made of the such soft material of silicon rubber shown in Fig. 6 (a), and top is fixed on the cooking-vessel 31, and its leading section often is positioned at the below of the bottom surface 34b of pot 34.When being positioned in cooker 30 on the top board 3, at first, the leading section of skirt body member 37 contacts with top board 3, strain under the effect of the load of cooker 30, but under the state that is formed with gap g between the bottom of cooking-vessel 31 and the top board 3, keep cooking-vessel 31.At this moment, the bottom surface 34b of interior pot 34 contacts with top board 3, the periphery of pot 34 in skirt body member 37 covers.

Thus, the bottom surface 34b of pot 34 positively contacts with top board 3 and heating expeditiously in can making, and can prevent from outside invading air or dust simultaneously, but also can prevent that heat from distributing to the outside.

In addition, the skirt body member of Fig. 6 (b) 37 is made of nonmagnetic metal, and can be located at the bottom of cooking-vessel 31 movingly up and down, frequently owing to its deadweight is hung down, its leading section be positioned at pot 34 apart from its bottom surface 34b apart from g 1Below (with reference to Fig. 7 (b)).When being positioned in cooker 30 on the top board 3, initial, the leading section of skirt body member 37 contacts with top board 3, but owing to the load of cooker 30 is moved upward, by its deadweight its leading section is contacted frequently with top board 3.At this moment, the bottom surface 34b of interior pot 34 contacts with top board 3, and its periphery is covered by skirt body member 37, and the top of skirt body member 37 is positioned on the periphery as the bottom side calandria 35 of auxiliary heating body.In addition, be positioned under the state of top board 3 at the bottom surface 34b of interior pot 34, the leading section of skirt body member 37 also contacts with top board 3, but, at this moment, because skirt body member 37 contact with retainer 37a, can be used as leg use with interior pot 34 cooking-vessel 31 when cooking-vessel 31 has taken down.

The skirt body member 37 of Fig. 6 (b) can also cover the magnetic that produces from the bottom side calandria 35 that is made of load coil except the function of skirt body member 37 with Fig. 6 (a), effect, prevent that magnetic flux from escaping to the outside.

Moreover, in Fig. 3, Fig. 5, the 38th, the lid of the upper opening portion of switching cooking-vessel 31, constitute by the loam cake 39 with handle 40, the lower cover 41 that is installed in loam cake 39, the inner cap 42 that releasably is installed on the lower cover 41, the central part of lid 38 be provided with interior pot 34 in the steam dump valve 43 that is communicated with.44 are provided in a side of the lid heater on the lower cover 41.And but this lid 38 is by being installed on the cooking-vessel 31 with establishing hinge 45 freely openables at one end gone up, when closing by latch 46 lockings.In addition, this lid 38 also can not established hinge 45, is installed on the cooking-vessel 31 with freely loading and unloading.

Fig. 7 is other example figure of expression cooker 30, in the rear side (guidance part 14 sides of heating device 1) of the outer wall 33 of cooking-vessel 31 fitting portion 47 that is entrenched on the guidance part 14 is set highlightedly.

These fitting portion 47 its width equate substantially that with the guiding walls 15a of guidance part 14, the clear width of 15b leading section is outstanding, is provided with joint portion 48 downwards, and its side forms the roughly word of falling L shape.This guidance part 14 is formed upward highlightedly owing to guiding walls 15a, 15b, therefore the user sees easily, and be located at the position of learning easily, therefore by fitting portion 47 is embedded into joint portion 48 is combined with peristome 16, thereby cooker 30 positively is positioned on the 5a of mounting portion of top board 3, therefore, can not produce owing to dislocation waits and make efficiency of heating surface reduction phenomenon, can not move yet even cooker 30 has been applied external force.

Below an example of the electrical system of heating device in the formation as described above is described.In Fig. 8, on power supply 65, connecting a plurality of series circuits that load coil 22 and switch element 27a~27c by each heater 20a~20c constitute side by side, in series be connected by main switch 9, in addition, input side at foregoing circuit is connecting the control part 25 that has menu switch group 10, preengages timer 26, and reservation timer 26 is gauge tap element 27a~27c respectively.

Therefore, if connect main switch 9 and menu switch group 10 the switch 10a that cooks connected, then by cooking with control part 25a, switch element 27a load coil 22 energisings to heating part 20a, connect if will cook switch 10b or 10c, then by culinary control part 25b (25c), switch element 27b (27c) load coil 22 energisings heating part 20b (20c).In addition, if start to preengage timer 26 as required, then when becoming the predetermined moment, make switch element 27a (or 27b, 27c) connection or when having passed through preset time, switch element 27a (or 27b, 27c) is disconnected.

Fig. 9 is other the figure of example of expression electrical system, in the present example, guiding walls 15a at the guidance part 14 of heating device 1, one side of the opposite face of 15b is provided with the power supply terminal 17 between the end of the load coil 22 that is connected power supply 65 and heating part 20a, and be provided with the other end that is connected load coil 22 and the power supply terminal 18 (with reference to Figure 13) between the power supply 65 on the opposing party's the opposite face, in addition, on a side of the joint portion 48 of the fitting portion 47 of cooker 30, be provided with electrified terminal 49, this electrified terminal 49 is connected auxiliary heating body 35,36 and the lid heater 44 an end on, and be connected with power supply terminal 17, on the another side, be provided with electrified terminal 50, this electrified terminal 50 is connected auxiliary heating body 35,36 and the other end of lid heater 44, and be connected (with reference to Figure 18) with power supply terminal 18.

According to this example, on the 5a of mounting portion that cooker 30 is positioned in top board 3, and when fitting portion 47 embedded guidance parts 14, the electrified terminal 49,50 that is located on the joint portion 48 automatically is connected with power supply terminal 17,18, auxiliary heating body 36,37 and lid heater 44 are connected with power supply 65, in cooking or cooking, and in insulation, to auxiliary heating body 35,36 and 44 energisings of lid heater.In addition, power supply 65 also can use source power supply, but if use high-tension 200V power supply, also can obtain high-output power when then using a plurality of heating part 20a~20c at the same time, therefore can shorten the cooking time (also being identical) in following embodiment.

Below use example to describe to one of the heating device of present embodiment.

As previously mentioned, on the control part 25a of the usefulness of cooking, be provided with the mode circuit and be provided with the mode circuit of cooking that band is incubated as required of cooking as the band insulation of insulation mode circuit.What the mode circuit of cooking that is incubated by band formed cooks with the control figure as shown in Figure 10, make interior pot 34 heatings of the cooker 30 that has added water after to load coil 22 energising and it is heated, in the time of near the temperature of interior pot 34 has arrived 100 ℃ (this temperature is detected by temperature sensor 23 or temperature sensor 23a), keep its temperature continuously or intermittently, behind elapsed time T, be through with when cooking, its temperature is reduced, roughly to be incubated about 73 ℃.

In addition, as shown in figure 11, band insulation Stewed Dish pattern loop, by 22 energisings are heated interior pot 34 heatings of the cooker 30 that has added Stewed Dish, water, flavoring etc. to load coil, in the time of near the temperature of interior pot 34 has arrived 100 ℃, keep its temperature continuously or intermittently, passing through time t (when this time t generally is t<T), boil operation and finish, after, for example be incubated (low-temperature heat) with 80 ℃~85 ℃.

By cooker 30 cooking rices the time, with the interior pot 34 that has added the rice of aequum and water be accommodated in cooking-vessel 31 interior after, close lid 38, be positioned on the mounting device 5a that the cooker of the top board 3 of heating device 1 uses.At this moment, cooking-vessel 31 since skirt body member 37 and its bottom and top board 3 devices spaced apart g be set up, interior pot 34 bottom surface 34b positively contacts with top board 3.In addition, be provided with on the cooking-vessel 31 on the fitting portion 47, as long as cooker 30 is positioned in assigned position (on the 5a of mounting portion) on the top board 3, fitting portion 47 just embeds between guiding walls 15a, the 15b of guidance part 14, joint portion 48 combines with peristome 16, is positioned easily and positively.In addition, be provided with power supply terminal 17,18 on guidance part 14, be provided with electrified terminal on the fitting portion 47 of cooker 30 at 49,50 o'clock, auxiliary heating body 35,36 and lid heater 44 automatically are connected with power supply 65.

Then, if the main switch 9 of main operation portion 8 is connected, the switch 10a that cooks is connected, then the control part 25a by the usefulness of cooking switches on to the load coil 22 of heating part 20a.At this moment, reservation timer 26 is launched, shows on display part 11 and cooks remaining time.Thus, cook, be incubated according to boiling of Figure 10 with the control figure.In addition, also can not use reservation timer 26, but directly to load coil 22 energisings.

In addition, the both sides of the culinary mounting 5b of portion, 5c or on either party mounting for example added cooker 60a (60b) such as Stewed Dish, water, flavoring, connect if will cook switch 10c (10c), then can when cooking, cook by one or two cooker 60a (60b).In addition, when the cooking of carrying out Stewed Dish etc., may adjust firepower by auxiliary operation portion 12, it is adjusted output and is presented on the display part 6b (6c).In addition, when having used reservation timer 26, it starts constantly or is displayed on remaining time on the display part 11.

In the above description, to narrating, still equally also can carry out the cooking of rice Stewed Dish in addition by cooker 30 by the situation of cooker 30 cooking rices.

At this moment, in cooking-vessel 31, accommodate the interior pot 34 that has added Stewed Dish, water, flavoring etc., cooker 30 is positioned on the 5a of mounting portion of the usefulness of cooking,, then cooks, be incubated (low-temperature heat) according to the Stewed Dish control figure of Figure 11 if Stewed Dish switch 10b is connected.At this moment, can open lid 38 as required, stir Stewed Dish or add condiment etc.In addition, if with interior pot 34 be divided into cook with or Stewed Dish usefulness, then can residual smell, easy to use.

In the above description, represented the situation of cooking, even but also can cook by the common cooker of magnetic material member by the cooker 30 on the 5a of mounting portion that is positioned in top board 3.

Promptly, as shown in figure 12, go up mounting at the 5a of mounting portion of top board 3 (or 5b, 5b) and added the cooker 60c of rice and water, if connect the main switch 9 of main operation portion 8 and the switch 10a that cooks connected, then cook, be incubated (also identical in following embodiment) with the control figure according to cooking of Figure 10.

According to the present embodiment of above formation, because in a heating device 1, can cook simultaneously and other the cooking at interior a plurality of cooking devices by comprising cooker 30, therefore, the project expansion of cooking does not need to buy in addition cooker, but also can save the space in kitchen.

Therefore in addition, owing to be provided with reservation timer 26, can boil the preparation of usefulness in other spare time of the cooking of carrying out Stewed Dish etc., cooker 30 is positioned on the 5a of mounting portion.

In addition, owing to around the interior pot 31 of cooker 30, be provided with auxiliary heating body 35,36, cooking by cooker 30 or during the general cooking of Stewed Dish etc., because interior pot 34 basic integral body are heated, therefore do not heat non-uniform phenomenon, can cook expeditiously, owing to can improve heat insulating ability (low-temperature heat), therefore no matter when can both have hot meal or dish in addition.

[embodiment 2]

Figure 13 be embodiments of the invention 2 heating device want portion's stereogram, Figure 14 is its electrical systematic drawing.In following figure,, omit its explanation to the identical therewith symbol of mark on the part identical with embodiment 1.

In the present embodiment, (for example, inboard 15b) (with the relative side of another guiding walls 15a) is provided with the power supply terminal 17 that is connected with power supply 65 by switch element 27a, establishes the power supply terminal 18 that is connected with an end of the load coil 22 of heater 20a in the inboard of the opposing party's guiding walls 15a simultaneously in side's guiding walls of guidance part 14.In addition, top board 3 sides at peristome 16 are provided with mounting switch 19, but form by the fixed connection point 19a that is connected with power supply terminal 17, the fixed endpoint 19b that is connected with power supply terminal 18 and the moving plate 19c that opens and closes between two fixed contact 19a, 19b at this mounting switch 19, but moving plate 19c opens between two fixed contact 19a, 19b frequently.16a is the open-close lid that opens and closes peristome 16, closes peristome 16 and prevent to invade dust or water when not using.

In the present embodiment that constitutes like this, with between as shown in Figure 7 fitting portion 47 embedding guiding walls 15a, 15b, cooker 30 mountings are gone up and are located to the 5a of mounting portion by junction surface 48 is engaged with peristome 16.Simultaneously, but be pressed down on the fitting portion 47 and with closed between two fixed-node 19a, 19b, the load coil 22 of power supply 65 and heating part 20a becomes conducting state by moving plate 19c mounting switch 19.

According to present embodiment, the band that only connects control part 25a when being positioned in cooker 30 on the top board 3 is incubated the pattern loop of cooking.Also general (60a, 60b) mountings such as cooker can carried out the common cooking to top board 3 time.

[embodiment 3]

Fig. 1 is the electrical systematic drawing of the heating device of embodiments of the invention 3.In following figure,, omit its explanation to the identical therewith symbol of part mark identical with embodiment 1.

In the present embodiment, as shown in figure 13, on heating device 1, on a guiding walls 15a of guidance part 14, be provided with the power supply terminal 17 that is connected with power supply, on another guiding walls 15b, be provided with power supply terminal 18.In addition, top board side at peristome 16 is provided with mounting switch 19, but this mounting switch 19 is made up of common terminal 19a, fixed contact 19b, fixed contact 19c moving plate 19d, above-mentioned common terminal 19a is connected with power supply terminal 17, said fixing contact 19b is connected with the load coil 22 of the heating part 20a of the usefulness of cooking by switch element 27a, said fixing contact 19c connects cooker control part 52 described later, but above-mentioned moving plate 19d is used to switch fixed contact 19b, 19c.But should often be connected by moving plate 19d with a fixed contact 19b.

In addition, in cooker 30, as Figure 16~shown in Figure 19, on a side at the junction surface 48 of fitting portion 47, be provided with the electrified terminal 49 that is connected with the fixed contact 19b of mounting switch 19, be provided with electrified terminal 50 on the another side, this electrified terminal 50 is connected with the fixed contact 19c of mounting switch 19 by power supply terminal 52.

In addition, between the loam cake 39 of the lid 38 of cooker 30 and lower cover 40, be provided with insulation pattern loop, the i.e. band insulation mode circuit of cooking, be provided with cooker (cooking device) controller 52 as required, this controller 52 is provided with cook mode circuit and timing circuit, and this controller 52 of cooking is connected between the electrified terminal 49,50 on the junction surface 48 of being located at fitting portion 47.And cooker control circuit 52 is connected by the end of switch element 55 with auxiliary heating body 35,36 and lid heater 44, and the other end of auxiliary heating body 35,36 and lid heater 44 is connected with the electrified terminal 49 of fitting portion 47.

And, have the switch of cooking 53a, Stewed Dish switch 53b, display part 53c etc. on the cooker control part 52 on loam cake 38, be provided with cooker (cooking device) operating portion 53 of control cooker control part 52.In the following description, cooker control part 52 and cooker operating portion 53 are called cooker control device 51 altogether.In addition, in the above description, represented cooker control device 51 is located at situation on the lid 38, but also can be located in the cooking-vessel 31.

Then, by the heating device of present embodiment to situation explanation with cooking rice.Cooker 30 is arranged on the 5a of mounting portion of cooker of top board 3, this cooker 30 is being taken in the interior pot 34 of packed into an amount of rice and water in cooking-vessel 31, with its fitting portion 47 embedding guidance parts 14.At this moment, mounting switch 19 is depressed on the fitting portion 47, but thereby make its moving plate 19d be connected with fixed contact 19c shown in dotted linely, in addition, the electrified terminal 49 of fitting portion 47 is connected on the fixed contact 19b of mounting switch 19, electrified terminal 50 is connected on the fixed contact 19c by power supply terminal 18, thereby, the closed circuit of cooker control device 51.Figure 19 represents state at this moment.

Then, if connect the cook switch 53a connection of main switch 9 with cooker operating portion 53, then, cooked, be incubated with the control figure according to cooking of Figure 10 through band insulation mode circuit, the auxiliary heating body 35,36 of cooker control part 52 and load coil 22 energisings of covering 44 couples of heating part 20a of heater.At this moment, by reservation timing 55, on the display part 53c of cooker operating portion 53, show the zero hour or the remaining time of cooking.Certainly, at this moment also can cook simultaneously by other heating part 20b, 20c.

By the Stewed Dish beyond this cooker 30 cooking rice etc. the time, be positioned in the 5a of mounting portion after being housed in the interior pot 34 that has added Stewed Dish etc. in the cooker 30, if the Stewed Dish switch 53b of cooker operating portion 53 is connected, (low-temperature heat) cooked, is incubated to the situation in the time of then can be according to above-mentioned cooking.

In addition, when cooking with Stewed Dish with the cooker 30 that does not have fitting portion 47 and cooker control device 51, even with cooker 30 mountings to the 5a of mounting portion, mounting switch 19 also is failure to actuate, therefore, but the state that moving plate 19d maintenance is connected with fixed contact 19b is constant, thus, can cook basic identically, cook, be incubated with the situation of embodiment 1.Equally, also can on the 5a of mounting portion, carry out the common cooking by mounting cooker 60a (60b).

According to the above-mentioned present embodiment that constitutes like that,, on heating device 11, also can be provided with the control part 25a that is used to cook owing to have the cook cooker control part 50 of mode circuit etc. of band insulation from being provided with on one's body at cooker 30.In addition, also can carry out the common cooking by cooker 60a, 60b by the 5a of mounting portion of cooker 30.In addition, on cooker 30, also cooker operating portion 53 can only be set, cook or cook by the control part 25a control that is located at the usefulness of cooking on the heating device 1.

According to present embodiment, except the effect of embodiment 1,, therefore, extremely convenient as long as can make cooker control part 57 become "on" position at the assigned position mounting cooker 30 of top board 3.In addition, owing to be provided with cooker operating portion 53 from one's body at cooker 30, can be not mistaken when operation cooker 30 with other the operation of cooker 60a, 60b.

[embodiment 4]

Figure 20 is the stereogram of the heating device of embodiments of the invention 4, and Figure 21 is the stereogram of the example of identical other.The identical symbol of mark omits its explanation on the part identical with embodiment 1.

In embodiment 1, expression is assembled into situation on the kitchen basin platform 70 with heating device 1, in the present embodiment, heating device 1 is positioned on the kitchen basin platform 70.

The formation of the heating device 1 of present embodiment, cooker 30, cooker 60 and embodiment's 1,2 is basic identical, but, the heating device 1 of Figure 20 is to be set up in parallel two 5a of mounting portion, 5b on top board 3 in the horizontal, goes up when accordingly heating part 20a, 20b being set respectively therewith in its lower section, control part 25a, the 25b of heating part 20a, 20b be set.And, nearby guidance part 14a, the 14b that are separately positioned on two 5a of mounting portion, 5b both or wherein be provided with mounting switch 19 and power supply terminal 17,18 on a side the guidance part (for example 14a) by Figure 13 explanation.13c is an air supply opening.Heating part and corresponding therewith mounting portion also can be provided with more than 3 or 3.

The example of Figure 21 be with the 5a of mounting portion and the heating part 20a corresponding with it be arranged on top board 3 rear portion side a corner portion near, with the 5b of mounting portion and with its corresponding heating part 20b be arranged on the front face side relative with above-mentioned bight the bight near, have mounting switch 19 nearby being provided with of the 5a of mounting portion, the guidance part 14 of power supply terminal 17,18, other formation is basic identical with the situation of embodiment 1.

According to present embodiment since with embodiment 1,2 essentially identical effects, can obtain effect much at one.

The various embodiments described above 1~4 are not limited to this, also they suitably can be made up and implement.

Heating device of the present invention can be cooked and the cooking of Stewed Dish etc. simultaneously by a heating device, and can improve heat insulating ability, therefore there is no need to buy in addition cooker, and is extremely convenient.

Claims (16)

1. heating device, on end face, has top board, be provided with a plurality of heating parts in inside, control the control part etc. of the output etc. of this heating part respectively, be provided at an outer portion with the operating portion of a plurality of menu switches of controlling above-mentioned control part respectively etc., mounting in or be assembled into kitchen basin platform etc., it is characterized in that, be provided with the insulation mode circuit of after the gratin boiling, transferring to insulation at least one control part in above-mentioned control part, in aforesaid operations portion, be provided with the switch of the above-mentioned insulation mode circuit of control, and can side by side operate above-mentioned a plurality of menu switch.
2. heating device as claimed in claim 1 is characterized in that, is provided with the reservation time switch in aforesaid operations portion, and this reservation time switch makes the insulation mode circuit become "on" position at the appointed time.
3. heating device as claimed in claim 1 or 2 is characterized in that, above-mentioned heating part is provided in the front face side and the back side of top board respectively, and the heating part of back side is controlled by above-mentioned insulation mode circuit.
4. as any one the described heating device in the claim 1~3, it is characterized in that having the cooking device of forming by interior pot, cooking-vessel and lid; Should constitute by magnetic material by interior pot; This cooking-vessel is made of nonmagnetic substance, and can make above-mentioned in the bottom surface of pot load and unload with exposing and freely takes in above-mentioned interior pot; This cover body opening/closing freely covers the top peristome of above-mentioned cooking-vessel.
5. heating device as claimed in claim 4 is characterized in that, when having arrived above-mentioned cooking device mounting on the top board, the bottom of cooking-vessel of pot becomes the top non-contacting state with above-mentioned top board in taking in.
6. heating device as claimed in claim 5, it is characterized in that, bottom at the cooking-vessel of above-mentioned cooking device is provided with the skirt body member that is made of nonmagnetic substance, and this skirt body member covers and makes the bottom be accommodated in the below periphery of the interior pot in this cooking-vessel with exposing.
7. heating device as claimed in claim 6 is characterized in that, but above-mentioned skirt body member easy on and off is arranged on the cooking-vessel movingly.
8. as any one the described heating device in the claim 1~7, it is characterized in that, on the supporting frame around the above-mentioned top board of supporting, the guidance part that cooking device is directed into the assigned position on the top board is set.
9. heating device as claimed in claim 8 is characterized in that, is provided with power supply terminal near above-mentioned guidance part, and this power supply terminal connects the electrified terminal that is located on the cooking device.
10. heating device as claimed in claim 8 or 9 is characterized in that, is provided with the fitting portion chimeric with above-mentioned guidance part on the outside, bottom of the cooking-vessel of above-mentioned cooking device.
11. as any one the described heating device in the claim 4~10, it is characterized in that, be provided with power supply terminal on above-mentioned heating device, and, bottom at cooking device is provided with electrified terminal, and electric property ground connects above-mentioned power supply terminal and electrified terminal under the state that this cooking device is positioned on the heating device.
12. heating device as claimed in claim 11 is characterized in that, is provided with the cooking device operating portion of the insulation mode circuit of operation control part on the outside of above-mentioned cooking device.
13. heating device as claimed in claim 12 is characterized in that, is provided with the cooking device control circuit with insulation mode circuit on the inner face of above-mentioned cooking device, is provided with the cooking device operating portion of the above-mentioned cooking device control part of control outside.
14. heating device as claimed in claim 13 is characterized in that, is provided with the menu switch of the cooking beyond cooking on above-mentioned cooking device operating portion.
15. any one the described heating device as in the claim 4~14 is characterized in that, the auxiliary heating body when the insulation that is provided with on the cooking-vessel of above-mentioned cooking device at this cooking device or in the when cooking heating pot.
16. as any one the described heating device in the claim 4~15, it is characterized in that, be provided with the mounting switch on the outer surface of above-mentioned heating device, this mounting switch makes power supply and power supply terminal become "on" position when cooking device being positioned on this heating device.
CNB031553664A 2003-06-06 2003-08-28 Heating cooker CN1311772C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP161631/2003 2003-06-06
JP2003161631A JP2004363005A (en) 2003-06-06 2003-06-06 Heating cooker

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CN1572190A true CN1572190A (en) 2005-02-02
CN1311772C CN1311772C (en) 2007-04-25

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JP (1) JP2004363005A (en)
KR (1) KR100547364B1 (en)
CN (1) CN1311772C (en)

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Also Published As

Publication number Publication date
CN1311772C (en) 2007-04-25
KR100547364B1 (en) 2006-01-26
JP2004363005A (en) 2004-12-24
KR20040105533A (en) 2004-12-16

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