KR100547364B1 - A heating appliance for cooking - Google Patents

Abstract

One heating cooker has a plurality of heating parts, and at least one of the heating cookers is provided with an insulation mode circuit in which the food is automatically warmed to a predetermined temperature after boiling, so that cooking and boiling and other cooking can be performed at the same time, and the insulation can be improved. To provide a heated cooker.

A top plate 3 is provided on the top surface, and a plurality of heating units, a control unit for controlling the output of the heating unit, and the like are provided therein, and a plurality of menu switches 10 for controlling the control unit, etc. are provided outside. In the heating cooker which is provided with the operation part 8 which has, and is mounted or assembled in the sink 70 etc., the heat insulation mode circuit which transfers to heat insulation after boiling of a food is provided in at least one of the control parts, and the heat retention is carried out to the operation part 8 While providing a switch for controlling the mode circuit, the plurality of menu switches 10 can be operated simultaneously.

Heating cooker

Description

Heated cooker {A HEATING APPLIANCE FOR COOKING}

BRIEF DESCRIPTION OF THE DRAWINGS The perspective view of the state which assembled the heat cooker which concerns on the 1st Example of this invention to the sink.

FIG. 2 is a perspective view of the heated cooker portion of FIG. 1. FIG.

3 is a cross-sectional view of the portion of the rice cooker of FIG.

4 is a cross-sectional view of the cooking pot portion of FIG. 1.

5 is a perspective view of the cooker of FIG.

6 is an explanatory view of the lower part of FIG. 3;

7 is a perspective view of another example of a cooking machine, and a side view of the main part thereof;

8 is an electrical schematic diagram of a first embodiment.

9 is an electrical schematic diagram of another example of the first embodiment.

10 is an explanatory diagram of a cooking control pattern.

11 is an explanatory diagram of a control pattern for boiling.

12 is a perspective view and a cross-sectional view when cooking is performed with a cooking pot according to the first embodiment.

It is a perspective view of the principal part of the heating cooker concerning 2nd Example of this invention.

14 is an electrical schematic diagram of a second embodiment.

15 is an electrical schematic diagram of a third embodiment of the present invention.

Fig. 16 is a sectional view of the cooker of the third embodiment.

17 is a perspective view of the cooking appliance of FIG. 16;

18 is a side view and a perspective view of an essential part of FIG. 17;

Fig. 19 is a plan view showing a state where a cooking machine is placed on the top plate of the third embodiment;

20 is a perspective view of a heating cooker according to a fourth embodiment of the present invention.

21 is a perspective view showing another example of the heating cooker of the fourth embodiment;

♣ Explanation of codes ♣

1: heating cooker 3: top plate

4: Supporting Edges 5a to 5c: Placement

8: main control panel 9: main switch

10: menu switch group 11: display unit

12: auxiliary operation unit 13: air intake

14: guide portion 16: opening

16a: opening and closing lid 17, 18: feed terminal

19: mounting switch 20a-20c: heating part

22: induction heating coil 25a to 25b: control unit

26: reservation timer 27: switch element

30: cooker (cooking) 31: cooking container

34: inner pot 35, 36: auxiliary heating body

37: skirt member 38: cover body

44: lid heater 47: fitting portion

49, 50: power receiving terminal 51: rice cooker control device

52: cooking machine control unit 53: cooking machine operation unit

60a, 60b: cooking pot 65: power

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heating cooker using electromagnetic induction heating, and more particularly, to a heating cooker capable of simultaneously cooking and cooking other dishes with one heating cooker.

Conventional technology

In a conventional induction heating cooker, the electromagnetic induction heating device and the main body of the cooker can be separated, and when used as a heating device for the cooking machine, the main body of the cooking machine is placed on the electromagnetic induction heating device, and In the case where the fitting recess provided in the main body is fitted and placed therein, the cooker main body is heated by energizing an induction heating coil and used as another heating device such as boiling. Is cut off, and the cooking pot may be placed on the electromagnetic induction heating apparatus so as to place a cooking pot for another cooking purpose (see Patent Document 1, for example).

Moreover, while providing an induction heating part consisting of two independent heating coils in the lower part of the front side of the plate of the heating cooker, a heater heating part is provided on the lower surface of the rear side, and a plurality of cooking pots and the like are placed on the plate. There is one made to cook by electromagnetic induction heating or heater heating (for example, refer patent document 2).

[Patent Document 1]

Unexamined Patent Publication No. 6-24l54 (Fig. 1 and Fig. 2)

[Patent Document 2]

Japanese Patent Laid-Open No. 6-338384 (FIGS. 4 and 5)

The cooking machine described in Patent Literature 1 allows the fitting recess to be fitted to the projection when the main body is placed on the electromagnetic induction heating apparatus, but since the fitting recess is provided on the bottom of the main body of the cooking machine, it is difficult to understand. This is cumbersome In addition, since only one induction heating coil is provided in the electromagnetic induction heating apparatus, cooking and other cooking cannot be performed at the same time. In addition, when cooking foods other than cooking, the cooking pot is removed from the electromagnetic induction heating apparatus at each time, the electrical connection is disconnected, and the general purpose pot etc. into which other food ingredients are put in is heated. It was very cumbersome because it had to be placed on the device.

Moreover, although the cooking apparatus of patent document 2 can mount and cook several cooking pots etc. which put food ingredients on the plate simultaneously, since the induction heating part was not provided with the cooking mode circuit which keeps warm, Cooking cannot be performed automatically in this heating cooker. For this reason, it was necessary to collect and heat-keep with the rice cooker prepared separately.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and includes a heating mode circuit in which one heating cooker has a plurality of heating parts, and at least one of which keeps the food at a predetermined temperature automatically after boiling. It is an object of the present invention to provide a heated cooker capable of simultaneously boiling and other cooking and improving heat retention.

The heating cooker which concerns on this invention has a top plate in the top surface, and is provided with the control part etc. which control each of a some heating part, the output of this heating part, etc. inside, and the some menu switch which individually controls the said control part outside. In a heating cooker provided with an operating unit having a back and the like, and mounted or assembled in a sink or the like, at least one of the controllers is provided with a heat keeping mode circuit for shifting to keep warm after boiling of the food, and controlling the heat keeping mode circuit to the operation unit. In addition to providing a switch, the plurality of menu switches can be operated simultaneously.

First embodiment

1 is a perspective view of a heating cooker in accordance with a first embodiment of the present invention showing a state in which a cooker is assembled to a sink and placed therein, FIG. 2 is a perspective view of the heating cooker of FIG. 1, and FIG. 4 is a cross-sectional view of the cooking portion of the cooking pot portion of FIG.

On the upper surface of the main body case 2 of the heating cooker 1 assembled to the sink 70, a top plate 3 made of a nonmagnetic material such as, for example, plate glass, is supported by the support rim 4 with its surroundings. The upper surface of the top plate 3 is made of a ring-shaped mounting portion 5a and a magnetic material for placing the cooker 30 (hereinafter referred to as a cooker), which will be described later, to perform normal cooking. Ring-shaped placing parts 5b and 5c are placed on which pots, pans and the like 60a, 60b (hereinafter referred to as cooking pots) are placed. In addition, the reservation timer which displays the thermal power of the heating part 20a, 20b, 20c mentioned later in the vicinity of each mounting part 5a-5c, and displays cooking start time and remaining time of cooking or cooking as needed. Display portions 6a, 6b, and 6c are provided.

Although the case where three mounting parts 5a-5c were provided in the figure was shown, what is necessary is just two or more, and the arrangement | positioning is not limited to what was shown in figure. In addition, although the case where the mounting part 5a of the cooking machine 30 was provided in the rear side (back side) of the top plate 3 was shown, it is not limited to this, but the front side (front side) of the top plate 3 is not limited to this. ) May be provided. However, the mounting parts 5b and 5c of the usual cooking pots 60a and 60b for adding seasonings or stirring foods are more convenient and convenient to use.

7 has a handle 7a and is a drawer type roaster provided on one side of the front side of the main body case 2. 8 is a main operation part provided adjacent to the roaster 7, the main switch 9 which opens and closes a power supply, the cooking switch 10a for energizing each heating part 20a-20c, the roaster 7, etc., The menu switch group 10, the display part 11, etc., such as the cooking switch 10b, cooking switch 10c, 10d, and roaster switch 10e, are provided.

In addition, on the front side of the support frame 4, the auxiliary operation part 12 which has a selection switch of a thermal power (large, medium, small, etc.), a reservation timer switch, etc. corresponding to each mounting part 5a-5c, for example. Is provided. In addition, the arrangement | positioning of each switch etc. of these main operation part 8 and the auxiliary operation part 12 shows an example, and can be changed suitably. 13a and 13b are inlet ports provided on the rear side of the support frame 4. In addition, one of the inlet ports 13a and 13b may be an exhaust port.

14 is a guide part provided between the inlets 13a and 13b (near the mounting part 5a of the cooking machine 30), and positioning the cooking machine 30, A pair of guides standing at predetermined intervals. It consists of openings 16 provided between the walls 15a and 15b and the guide walls 15a and 15b. In addition, although the figure shows the case where the front end part of the guide wall 15a, 15b of the guide part 14 protrudes above the top plate 3, you may provide only on the support frame 4, and the position is also shown in figure. It is not limited to one position, What is necessary is just the vicinity of the mounting part of the cooking machine 30.

On the lower surface side of the top plate 3, the vortex is formed on the lower surface side of the top plate 3 below the table 30 and the cooking pots 60a and 60b provided on the top plate 3. The heating part 20a of the cooking machine 30 provided with the induction heating coil 22 wound by the shape, and the heating part 20a, 20b of the cooking pots 60a, 60b are provided, respectively, and each heating part 20a-20c is provided. In the center of the head), a temperature sensor 23 which contacts the lower surface of the top plate 3 and detects the temperature of the inner pot 34 and the cooking pots 60a and 60b of the cooker 30 placed thereon is provided. It is prepared. In addition, the heating parts 20b and 20c other than the heating part 20a of the cooking machine 30 may provide a heater instead of the induction heating coil 22 in part or all.

25a is a control unit provided with a control circuit of the heating unit 20a of the cooker 30, a timer circuit 26 (see FIG. 8), and the like, and 25b and 25c are heating units 20b and 20c of the cooking pots 60a and 60b. ) Is a control unit provided with a control circuit, a timer circuit 26, or the like, and the cooking control unit 25a is a thermal insulation mode circuit that maintains a predetermined temperature state after boiling rice or other foods. The mode circuit and the boil-off mode circuit which keeps heat as needed are provided. In addition, although the figure showed the case where the control part 25a-25c was provided for each heating part 20a-20c, 1 which provided each control circuit for cooking, cooking, and cooking on one printed board, respectively, You may comprise with a control part. 28 is a cooling fan for cooling the heating units 20a to 20c, the control units 25a to 25c, and the like, which sucks outside air from the inlets 13a and 13b and provides an exhaust port (shown in the outer wall of the main body case 2). Discharged).

The cooking machine 30 which is a cooker is made of a nonmagnetic material, as shown in FIGS. 3 and 5, and has an outer circumference of the inner wall 32 with a substantially cylindrical inner wall 32 and a space portion interposed therebetween. It has a cooking container 31 which consists of the outer wall 33 which encloses the inside, and a bottomed cylindrical pan 36 which consists of magnetic materials, and has a flange 34a on the outer periphery of an upper end, Is freely inserted / removed in the cooking vessel 31 and its flange 34a is caught by the upper end 32a of the cooking vessel 31, and its bottom face 34b is exposed from the lower end of the cooking vessel 31 to expose the top plate. The gap g is formed between (3).

On the lower outer periphery of the inner wall 32 of the cooking vessel 31, the low side heating body 35 which consists of an induction heating coil which is an auxiliary heating body is laminated | stacked, and the upper side heating body which consists of a heater which is an auxiliary heating body in the upper part Although 36 is provided, in order to detect the temperature of the inner pot 34, although the case where the temperature sensor 23 which contact | connects the lower surface of the top plate 3 corresponding to the bottom face 34b was shown, As shown by the broken line in FIG. 3, the temperature sensor 23a which abuts on the side wall of the inner pot 34 may be added to the cooking container 31 by letting it spring out freely with the spring etc. 23b, Since the temperature of the pot 34 can be detected directly by this, the temperature of the pot 34 can be detected more reliably.

37 is a substantially cylindrical skirt member made of a nonmagnetic material provided between the inner wall 32 and the outer wall 33 at the lower portion of the cooking vessel 31, and the cooking machine 30 is placed on the top plate 3. When placed on the top, the tip end thereof is formed to abut the top plate 3, and the bottom face 34b of the inner pot 34 exposed from the lower end of the cooking vessel 31 reliably fits the top plate 34. Along with the contact, the gap g is shielded to block the inner pot 34 from the outside air.

The skirt member 37 is made of a soft material such as silicone rubber, for example, as shown in Fig. 6A, and the upper part is fixed to the cooking vessel 31 so that its tip is usually a pan ( It is located below the bottom face 34b of 34). When the dishwasher 30 is placed on the top plate 3, the tip of the skirt member 37 abuts against the top plate 3 and elastically deforms due to the load of the cooker 30. The cooking vessel 31 is supported in a state where a gap g is formed between the lower end of the 31 and the top plate 3. At this time, the bottom face 34b of the inner pot 34 abuts on the top plate 3, and the skirt member 37 shields the outer circumference of the inner pot 34.

As a result, the bottom face 34b of the inner pot 34 can be surely brought into contact with the top plate 3 to efficiently generate heat, while preventing the intrusion of air or dust from the outside, and heat escapes to the outside. Can be prevented.

In addition, the skirt member 37 of FIG. 6 (b) is made of a nonmagnetic metal, and is provided in the lower part of the cooking container 31 so that it can move up and down, and it is usually hanged down by weight, and the tip part is a pot. It is located downward by g _{1 from} the bottom face 34b of 34 (see Fig. 7 (b)). When the dishwasher 30 is placed on the top plate 3, the tip of the skirt member 37 abuts against the top plate 3 at first, and moves upward by the load of the cooker 30. The tip always contacts the top plate 3 by the weight. At this time, the bottom face 34b of the inner pot 34 abuts on the top plate 3, and the outer circumference thereof is shielded by the skirt member 37, and the upper part of the skirt member 37 is a bottom heating element. It is located in the outer periphery of the side heating body 35. In addition, in the state where the bottom face 34b of the inner pot 34 is placed on the top plate 3, the tip end portion of the skirt member 37 is also in contact with the top plate 3, at which time the skirt member 37 By contacting the stopper 37a, the pot 34 can be used as a leg of the cooking vessel 31 when the cooking pot 31 is taken out of the cooking vessel 31.

In addition to the function and effect of the skirt member 37 of FIG. 6 (a), the skirt member 37 of FIG. 6 (b) becomes an induction heating coil and shields the magnets generated from the low side heating body 35. It can prevent the leakage of magnetic flux to the outside.

3 and 5, 38 is a lid for opening and closing the upper opening of the cooking vessel 31, the upper lid 39 having the handle 40, the lower lid 41 attached to the upper lid 39. ), A steam releasing valve 43 made of an inner lid 42 detachably attached to the lower lid 41 and communicating with the inner pot 34 is provided at the center of the lid 38. 44 is a lid heater provided in the lower lid 41. As shown in FIG. The lid 38 is attached to the cooking vessel 31 freely by a hinge 45 provided at one end thereof, and is locked by the latch 46 when the lid 38 is closed. In addition, the lid 38 may be detachably attached to the cooking vessel 31 without providing the hinge 45.

FIG. 7 shows another example of the cooking machine 30. The guide part 14 is provided on the back side (the guide part 14 side of the heating cooker 1) of the outer wall 33 of the cooking container 31. The fitting portion 47 fitted to the protrusion protrudes.

The fitting portion 47 has a width approximately equal to the inner interval of the guide walls 15a and 15b of the guide portion 14, and the tip portion protrudes downward to provide the engaging portion 48, and the side surface thereof is almost inverted. It is shaped like a child. Since the guide portion 14 is formed at a position that is easy for the user to see and easy to understand because the guide walls 15a and 15b are formed to protrude upwards, the guide portions 15a and 15b are fitted between the guide walls 15a and 15b. By fitting the engaging portion 48 to the opening portion 16 by fitting the 47, the cooking machine 30 is reliably positioned on the mounting portion 5a of the top plate 3, and thus heating occurs due to position shift or the like. The efficiency is not lowered and no movement occurs even when an external force is applied to the cooking machine 30.

Next, an example of the electric system of the heating cooker comprised as mentioned above is demonstrated. In FIG. 8, the induction heating coil 22 of each heating apparatus 20a-20c, and the several series circuit which consists of switch elements 27a-27c are connected in parallel to the power supply 65, and the main switch 9 is connected. Is connected in series through the circuit, and the control unit 25 having the menu switch group 10 and the reservation timer 26 is connected to the input side of the circuit, and the reservation timer 26 is a switch element 27a, respectively. To 27c).

Therefore, when the main switch 9 is turned on and the cooking switch 10a of the menu switch group 10 is turned on, the induction heating coil of the heating unit 20a is passed through the cooking control unit 25a and the switch element 27a. Induction heating of the heating part 20b (20c) through the control part 25b (25c) and the switch element 27b (27c) for cooking, when it is energized to 22 and 0N of cooking switches 10b or 10c is carried out. The coil 22 is energized. When the reservation timer 26 is activated as required, the switch element 27a (or 27b, 27c) is turned on when a predetermined time is reached, or when the predetermined time elapses, the switch element 27a (or 27b and 27c) are 0FF.

FIG. 9 shows another example of the electric system. In this example, the power source 65 and the heating are heated on one side of the opposing surfaces of the guide walls 15a and 15b of the guide portion 14 of the heating cooker 1. While providing a power supply terminal 17 connected between one end of the induction heating coil 22 of the section 20a, the other opposing surface is connected between the other end of the induction heating coil 22 and the power supply 65. The power supply terminal 18 is provided (refer FIG. 13), and the auxiliary heaters 35 and 36 and the lid heater are provided on one side of the engaging portion 48 of the fitting portion 47 of the cooking machine 30. A power receiving terminal 49 connected to one end of the 44 and connected to the power supply terminal 17 is provided, and on the other side, the auxiliary heaters 35 and 36 and the other ends of the lid heater 44. The power receiving terminal 50 which is connected and is connected to the power supply terminal 18 is provided (refer FIG. 18).

According to this example, when the cooking machine 30 is placed on the mounting part 5a of the top plate 3, and the fitting part 47 is inserted in the guide part 14, the power receiving terminal provided in the engaging part 48 is provided. The 49 and 50 are automatically connected to the power supply terminals 17 and 18, and the auxiliary heating body 36 and 37 and the lid heater 44 are connected to the power supply 65, and are cooking or cooking, and heat insulation The auxiliary heaters 35 and 36 and the lid heater 44 are energized in the middle. In addition, a commercial power source may be used as the power source 65. However, when a high voltage 200V power source is used, high output can be obtained even when a plurality of heating units 20a to 20c are used at the same time, thereby reducing cooking time. (The same also in the following example).

Next, an example of use of the heated cooker according to the present embodiment will be described.

As mentioned above, the cooking control part 25a is equipped with the cooking mode circuit which becomes thermal insulation which is a thermal insulation mode circuit, and the cooking mode circuit which keeps heat as needed. The control pattern for cooking by the cooking mode circuit which keeps heat heats the inner pot 34 of the cooking machine 30 in which rice and water were put in and energized by the induction heating coil 22, as shown in FIG. When the temperature of the inner pot 34 reaches around 100 ° C (which is detected by the temperature sensor 23 or the temperature sensor 23a), the temperature is continuously or intermittently maintained, and the time T ), And when cooking is finished, the temperature is lowered and the temperature is maintained at about 73 ° C.

In addition, as shown in Fig. 11, the boiler mode circuit that keeps heat insulates the inner pot 34 of the cooker 30, which is energized by the induction heating coil 22 and is filled with boiled water, water, seasonings and the like. When it heats, it heats, and when the temperature of the inner pot 34 reaches 100 degreeC, it maintains that temperature continuously or intermittently, and time t (this time t is generally t <T) elapsed. At one time, the boiling process is finished, and then, for example, heated to 80 ° C. to 85 ° C. (cold heating).

When the rice is cooked by the cooking machine 30, the inner pot 34 containing the required amount of rice and water is stored in the cooking container 31, the lid 38 is closed, and the heating cooker 1 It mounts on the mounting part 5a for the rice cooker of the top plate 3. At this time, the cooking vessel 31 is positioned with the top plate 3 and the gap g by the skirt member 37, and the bottom face 34b of the inner pot 34 is the top plate 3. Make sure to touch. In addition, when the fitting part 47 is provided in the cooking container 31, the cooking machine 30 is only mounted in the predetermined position (on the mounting part 5a) on the top plate 3, and the fitting part 47 is provided. ) Is sandwiched between the guide walls 15a and 15b of the guide portion 14, and the engaging portion 48 is engaged with the opening 16 so that it is easily and surely positioned. In addition, when the power supply terminals 17 and 18 are provided in the guide part 14, and the power receiving terminals 49 and 50 are provided in the fitting part 47 of the cooking machine 30, the auxiliary heating body 35 and 36 ) And lid heater 44 are automatically connected to power source 65.

Subsequently, when the main switch 9 of the main operation part 8 is put in and the cooking switch 10a is turned on, it is energized by the induction heating coil 22 of the heating part 20a via the cooking control part 25a. . At this time, the reservation timer 26 is started, and the remaining time of cooking is displayed on the display unit 11. Thereby, it collects and heats according to the cooking control pattern of FIG. The induction heating coil 22 may be energized directly without using the reservation timer 26.

Furthermore, cooking pots 60a (60b) in which, for example, boiled water, water, seasonings, and the like are placed on both or one of the placing parts 15b and 15c for cooking, the cooking switch 10c (10d) When)) is turned ON, cooking can be performed by one or two cooking pots 60a (60b) simultaneously with cooking. In addition, in cooking, such as cooking, the thermal power can be adjusted by the auxiliary operating unit 12, and the adjustment output is displayed on the display unit 6b (6c). When the reservation timer 26 is used, the triggering time or remaining time is displayed on the display unit 11.

In the above description, the case where rice is cooked by the cooker 30 has been described. Similarly, the cooker 30 can cook boiled products other than rice.

In this case, the cooking pot 31 accommodates the inner pot 34 containing the boiled water, water, seasonings, etc., and the cooker 30 is placed on the placing part 5a for the cooker, and the boil switch ( When 10b) is 0N, it is cooked and kept warm (low temperature heating) according to the boiling control pattern of FIG. At this time, if necessary, the lid 38 can be opened, and a boiled object can be stirred or a seasoning or the like can be added. In addition, dividing the inner pot 34 for cooking and cooking, it is convenient because the smell does not remain.

In the above description, although the case where the cooking was carried out by the cooking machine 30 mounted on the mounting part 5a of the top plate 3 was shown, it can be cooked also by the normal cooking pot which consists of magnetic materials.

That is, as shown in FIG. 12, the cooking pot 60c in which rice and water were put on the mounting part 5a (or 5b, 5c) of the top plate 3 is mounted, and the main operation part 8 When the main switch 9 is turned on and the cooking switch 10a is turned on, the cooking switch is cooked and kept warm according to the cooking control pattern of FIG. 10 (also in the following embodiment).

According to the present embodiment configured as described above, since the cooking and other cooking can be simultaneously performed by a plurality of cookers including the cooker 30 with one heating cooker 1, the repertoire of cooking becomes wider. At the same time, there is no need to purchase a cooking machine separately, and space saving of the kitchen can be achieved.

Moreover, since the reservation timer 26 is provided, the cooking machine 30 can be mounted on the mounting part 5a by preparing for cooking between different cooking, such as boiling.

In addition, since auxiliary heaters 35 and 36 are provided around the inner pot 31 of the cooker 30, when the cooker 30 performs general cooking such as cooking or boiling, Since the pot 34 is heated almost from the whole, there is no uneven heating, it can cook efficiently, and since heat retention (low temperature heating) can be improved, hot rice and cooking can be eaten at any time.

Second embodiment

13 is a perspective view of an essential part of a heating cooker according to a second embodiment of the present invention, and FIG. 14 is an electrical system diagram thereof. In addition, in the following drawings, the same code | symbol is attached | subjected to the same part as 1st Example, and description is abbreviate | omitted.

In this embodiment, the power supply 65 is provided on the inner side of one guide wall (for example, 15b) of the guide portion 14 (the side opposite to the other guide wall 15a) via the switch element 27a. The power supply terminal 17 connected to the () is provided, and the power supply terminal 18 connected to one end of the induction heating coil 22 of the heater 20a is provided inside the other guide wall 15a. In addition, the mounting switch 19 is provided in the top plate 3 side of the opening part 16, and this mounting switch 19 is connected to the fixed contact 19a and the power supply terminal 18 connected to the power supply terminal 17. Moreover, as shown in FIG. It consists of the movable piece 19c which opens and closes between the connected fixed contact 19b and both fixed contacts 19a and 19b, and the movable piece 19c normally opens between both fixed contacts 19a and 19b. . 16a is an opening / closing lid for opening and closing the opening 16, and when not in use, the opening 15 is closed to prevent intrusion of dust or water.

In this embodiment configured as described above, the fitting portion 47 as shown in Fig. 7 is sandwiched between the guide walls 15a and 15b, and the engaging portion 48 is engaged with the opening portion 16 to bring out the cooking machine. 30 is mounted on the mounting part 15a and positioned. At the same time, the movable piece 19c of the mounting switch 19 is pushed down by the fitting part 47 to close between the two fixed contacts 19a and 19b, and the induction heating coil of the power supply 65 and the heating part 20a ( 22) becomes a conductive state.

According to this embodiment, the cooking mode circuit which keeps heat of the control part 25a is connected only when the cooking machine 30 is mounted on the top plate 3. In addition, when the general cooking pots 60a and 60b are placed on the top plate 3, normal cooking may be performed.

Third embodiment

15 is an electric system diagram of a heating cooker according to a third embodiment of the present invention. In addition, in the following drawings, the same code | symbol is attached | subjected to the same part as 1st Example, and description is abbreviate | omitted.

In the present embodiment, the heating cooker 1 is provided with a feed terminal 17 connected to a power supply on one guide wall 15a of the guide portion 14, as shown in FIG. The power supply terminal 18 is provided in the guide wall 15b of this. In addition, a tact switch 19 is provided on the top plate side of the opening 16, and for placing food through the tact switch 19, the common terminal 19a connected to the power supply terminal 17, and the switch element 27a. Movable for switching the fixed contact 19b connected to the dielectric heating coil 22 of the heating unit 20a, the fixed contact 19c to which the rice cooker control unit 52 described later, and the fixed contacts 19b and 19c are connected. It consists of pieces 19d. In addition, this movable piece 19d is normally connected to one fixed contact 19b.

On the other hand, as shown in FIGS. 16 to 19, the cooking machine 30 is connected to one side of the engaging portion 48 of the fitting portion 47 to the fixed contact 19b of the mounting switch 19. The power receiving terminal 49 is provided, and the other side surface is provided with the power receiving terminal 50 connected to the fixed contact 19c of the mounting switch 19 via the power feeding terminal 52.

In addition, between the upper lid 39 and the lower lid 40 of the lid 38 of the cooker 30, a cooking mode circuit that is insulated, which is a thermal insulation mode circuit, and a cooking mode circuit or timer that is insulated as necessary A cooker (cooker) control part 52 provided with a circuit is provided, and this cooker control part 52 is connected between the power receiving terminals 49 and 50 provided in the engaging part 48 of the fitting part 47. FIG. . And the rice cooker control circuit 52 is connected to the auxiliary heating parts 35 and 36 and one end of the lid heater 44 via the switch element 55, and the auxiliary heaters 35 and 36 and the lid heater 44 Is connected to the power receiving terminal 49 of the fitting portion 47.

Moreover, the cooking machine which has a cooking switch 53a, the cooking switch 53b, the display part 53c, etc. on the cooking machine control part 52 of the upper surface of the upper lid 38, and controls the cooking machine control part 52 ( Cooker) The operating unit 53 is provided. In addition, in the following description, the rice cooker control part 52 and the rice cooker operation part 53 are collectively called the rice cooker control apparatus 51. In FIG. In addition, although the case where the rice cooker control apparatus 51 was provided in the cover body 38 was demonstrated in the above description, you may provide in the cooking container 31. FIG.

Next, the case where rice is cooked by the heating cooker which concerns on a present Example is demonstrated. A cooker 30 in which a pot 34 containing a proper amount of rice and water is placed in the cooking vessel 31 is placed on the mounting portion 5a of the cooker of the top plate 3, and the fitting portion ( 47) is inserted into the guide portion (14). At this time, the mounting switch 19 is pressed against the fitting portion 47, and the movable piece 19d is connected to the fixed contact 19c as shown by the broken line, and the power receiving terminal of the fitting portion 47 ( 49 is connected to the fixed contact 19b of the mounting switch 19, and the power receiving terminal 50 is connected to the fixed contact 19c via the power supply terminal 18, respectively, and the cooker control device 51 and the circuit are closed. do. The state at this time is shown in FIG.

Subsequently, when the main switch 9 is inserted and the cooking switch 53a of the rice cooker operating unit 53 is turned on, the mode circuit, auxiliary heaters 35 and 36, and the lid which keep warm of the rice cooker control unit 52 are covered. Via the heater 44, it is energized by the induction heating coil 22 of the heating part 20a, and it collects and heats according to the cooking control pattern of FIG. At this time, the reservation timer 55 displays the start time and remaining time of the cooking on the display unit 53c of the cooking machine operating unit 53. Of course, even in this case, cooking can be performed simultaneously by the other heating units 20b and 20c.

In addition, when cooking boiled things other than rice by this rice cooker 30, the pot 34 containing the boiled goods etc. is accommodated in the cooker 30, and it places in the mounting part 5a, When the boiling switch 53b of the cooking machine operating part 53 is turned ON, it can be cooked and heat-retained (low temperature heating) according to the case of cooking.

In addition, when cooking and cooking goods by the cooking machine 30 which does not have the fitting part 47 and the cooking machine control apparatus 51, even if the cooking machine 30 is mounted in the mounting part 5a, a tact switch is mounted. Since 19 does not operate, the movable piece 19d remains connected to the stationary contact 19b, whereby it is cooked and cooked and kept warm in almost the same manner as in the first embodiment. Cooking pots 60a and 60b may be placed on the placing portion 5a to perform normal cooking.

According to the present embodiment configured as described above, since the cooker control unit 52 having the cooking mode circuit or the like that keeps heat in the cooker 30 itself is provided, the heating cooker 11 has a control unit 25a for cooking. It is not necessary to prepare). Moreover, normal cooking can also be performed by cooking pot 60a, 60b by the mounting part 5a of the cooking machine 30. In addition, in the cooking machine 30, only the cooking machine operation part 53 may be provided, and cooking and cooking control may be controlled by the cooking control part 25a provided in the heating cooker 1. As shown in FIG.

According to the present embodiment, in addition to the effect of the first embodiment, since the cooking machine 30 is placed at the predetermined position of the top plate 3, the cooking machine control unit 57 is in the energized state, which is very convenient. Do. In addition, since the cooking machine operating part 53 is provided in the cooking machine 30 itself, when operating the cooking machine 30, operation of the other cooking pots 60a and 60b is not made wrong.

Fourth embodiment

20 is a perspective view of a heating cooker according to a fourth embodiment of the present invention, and FIG. 21 is a perspective view of another example. In addition, the same part as a 1st Example attaches | subjects the same code | symbol, and abbreviate | omits description.

In the first embodiment, the case where the heating cooker 1 is assembled to the sink 70 is shown. In the present embodiment, the heating cooker 1 is placed on the sink 70 or the like.

Although the structure of the heating cooker 1, the cooking machine 30, and the cooking pot 60 which concerns on a present Example is substantially the same as the case of 1st and 2nd Example, the heating cooker 1 of FIG. Two mounting parts 5a and 5b are arranged side by side in (3), and heating part 20a, 20b is provided correspondingly to the lower surface, and the control part of heating part 20a, 20b is provided, respectively. (25a, 25b) is provided. And the mounting switch 19 demonstrated by FIG. 13 and the power supply terminal in both or one guide part (for example, 14a) of the guide parts 14a and 14b which were provided in the vicinity of both mounting parts 5a and 5b, respectively. (17, 18). 13c is an air supply. In addition, three or more heating parts and corresponding mounting parts may be provided.

The example of FIG. 21 provides the mounting part 5a and the heating part 20a corresponding to it in the vicinity of the one corner part of the back side of the top plate 3, and also the mounting part 5b and the corresponding part. The guide part which provides the heating part 20b in the vicinity of the corner part of the front side facing the said corner part, and has the mounting switch 19 and the power supply terminals 17 and 18 in the vicinity of the mounting part 5a ( 14), and the rest of the configuration is almost the same as in the case of the first embodiment.

According to the present embodiment, almost the same effect can be obtained by almost the same operation as in the first and second embodiments.

Each of the first to fourth embodiments described above is not limited thereto and can be implemented by appropriately combining them.

The heating cooker according to the present invention can be cooked and cooked at the same time by one heating cooker, and since the heat retention can be improved, there is no need to purchase a cooker separately, which is very convenient.

Claims (3)

A heating cooker body having a top plate on a top surface thereof, having a plurality of heating units and a control unit for controlling outputs of the heating units, respectively, and an operation unit having a plurality of menu switches for individually controlling the control units; , A cooking pot made of a magnetic material and a cooking container made of a non-magnetic material, the cooking pot being freely inserted / removable by exposing the bottom surface thereof; A guide part protruding from the surface of the cloth; And a fitting portion fitted to the guide portion protruding from the lower outer surface of the cooking vessel. The method of claim 1, A power supply terminal is provided on the top surface of the main body of the heating cooker, a power receiving terminal is provided at a lower part of the cooker, and the power supply terminal and the power receiving terminal are electrically connected in a state where the fitting part and the guide part are fitted. Heating cooker. The method according to claim 1 or 2, The said cooking vessel was provided with the auxiliary heating body which heats the said pan in the case of heat retention or cooking.

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