KR20050003955A - Built-in type heating appliance for cooking - Google Patents

Abstract

PURPOSE: An assembly-type heating cook machine is provided to easily carry or move cook-pots and to prevent the cook-pots from bumping against each other by installing main and sub top plates on a same plane. CONSTITUTION: An assembly-type heating cook machine(1) is composed of a main heating cook device(2) comprising a support frame(6), a top plate(5) fixed at the support frame, plural heating units(20a,20b) arranged in a body case(3) attached with the top plate on the ceiling opened side, a control unit for controlling the output of the heating units, and a main operation unit installed outside to control selectively the control unit and a sub heating cook device(30) comprising a frame body(32), a sub top plate fastened at the frame body, and a sub heating unit(45) arranged in a bottom plate(31) stuck with the sub top plate on a sub ceiling opened side. The main heating cook device is assembled to a sink(100) to expose the top plate to a ceiling plate(101) of the sink. The sub heating cook device is mounted on the ceiling plate of the sink near the main heating cook device.

Description

Prefabricated heating cooker {Built-in type heating appliance for cooking}

The present invention relates to a prefabricated heating cooker having a plurality of heating means, and assembled to a sink, and more particularly to a prefabricated cooker having a sub-heat cooker.

In a conventional type of prefabricated heating cooker, a plurality of drive circuit boards are provided with a top plate, a plurality of induction heating coils provided below the top plate, an inverter circuit portion for driving the induction heating coils, and the drive. A fan blown to a circuit board, a motor for driving the fan, a roaster, an operation unit for operating the induction heating coil and the roaster, the induction heating coil, the drive circuit board, the fan, the motor, the roaster, It has an outer case which accommodates the said operation part inside, The said drive circuit board is laminated | stacked in multiple stages, and the inverter circuit part of each drive circuit board is provided in the vicinity of a fan (for example, refer patent document 1). ).

[Patent Document 1]; JP 2001-267054 (Patents 4 to 5, FIGS. 1 to 3)

In the conventional prefabricated heating cooker having a plurality of heating parts as described in Patent Document 1, the receiving openings for assembling the heating cooker opening to the top plate of the sink are of uniform size, and there is a limit to increasing the distance between the heating parts. there was. For this reason, when a large cooking pot or the like is to be used at the same time, the cooking pot, in particular, the handle touches the cooking pot or the handle next to it, or the processing of the cooking pot is very inconvenient, and the cooking pots collide with each other. There was a spill or something.

In addition, when the cooking pot is placed on the top plate for a long time, there is also an inconvenience in that other cooking pots are disturbed.

Moreover, when an external force was applied to a cooking pot for some reason, the cooking pot moved from the predetermined position on a heating part, and the fall of the heating efficiency has arisen.

In addition, the conventional heating cooker can be cooked, for example, when cooking with a commercially available cooking pot, but since it does not automatically shift to steaming or predetermined temperature control for warming, switch operation was necessary again. . For that reason, it was very troublesome, and when it was busy in housework, it was forgotten and rice could cool down.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and can be cooked using a plurality of cooking pots at the same time with a margin, and furthermore, a prefabricated type that is convenient for use that does not interfere with other cooking even when one heating unit is used for a long time. It is an object to provide a heated cooker.

The prefabricated heating cooker according to the present invention includes a support frame, a top plate fixed to the support frame, a control unit for respectively controlling a plurality of heating units, an output of the heating unit, and the like, inside the body case in which the top plate is attached to the top surface opening. And a main heating cooker having a main operation unit for selectively controlling the control unit on the outside, a sub-top plate fixed to the frame and the corrugated body, and an inside of the bottom plate attached to the sub-planar opening of the sub-top plate. And a sub-heat cooker provided with a sub-heater, and the main heater is assembled to the sink so that the top plate is exposed on the top plate of the sink, and the sub-heat cooker is adjacent to the main heater. It is to be installed on the top plate.

1 is a perspective view showing a state in which the prefabricated heating cooker according to the first embodiment of the present invention is assembled into a sink.

2 is a longitudinal sectional view of the heating part of FIG. 1;

3 is a perspective view of the prefabricated heating cooker of FIG. 1.

4 is a longitudinal cross-sectional view of one example of an integrated structure of the main heating unit and the sub heating cooker of FIG.

5 is a perspective view of the support frame of FIG. 4.

6 is a perspective view of the body box of FIG.

7 is a schematic diagram of the electric system of FIG. 1.

8 is a perspective view of the sink of FIG.

9 is an explanatory diagram of a cooking control pattern.

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

11 is a perspective view showing a state in which the prefabricated heating cooker according to the second embodiment of the present invention is assembled into a sink.

12 is a longitudinal sectional view of the sub-heat cooker portion of FIG. 11;

13 is an external perspective view of the cooking appliance of FIG. 11 and a perspective view of a corresponding main part thereof.

14 is a schematic view of the electric system of FIG.

15 is a schematic view of another example of the electric system of FIG.

16 is a schematic view of another example of the electric system of FIG.

Fig. 17 is a vertical cross-sectional view of a part showing an assembled state of a prefabricated heating cooker according to a third embodiment of the present invention in a sink;

18 is a perspective view of the main body box of FIG. 17;

19 is a perspective view of another example of the body box of FIG. 17.

20 is a perspective view of another example of the body box of FIG. 17.

21 is a perspective view of another example of the body box of FIG. 17;

22 is a perspective view of another example of the support frame of FIG. 17.

FIG. 23 is a perspective view of another example of the support frame of FIG. 17. FIG.

24 is a perspective view showing a state in which the prefabricated heating cooker according to the fourth embodiment of the present invention is assembled into a sink.

25 is a schematic diagram of the electric system of FIG. 24.

The perspective view of the principal part of the prefabricated heating cooker which concerns on 5th Example of this invention.

27 is a perspective view of an essential part of another example of FIG. 26;

28 is a perspective view of a prefabricated heating cooker according to a sixth embodiment of the present invention.

<Short description of the symbols in the drawings>

1: prefabricated cooker 2: main cooker

3: body case 5: top plate

6: support frame 7a, 7b: mounting part

10: main control unit 11a: power switch

11c: reservation timer switch 12: operation switch

16: auxiliary operation unit 20a, 20b: heating unit

22: induction heating coil 25: control unit

6: cooling blower 30: sub-heating cooker

31: base plate 32: frame

33: part top plate 34: mounting part

37: guide part 40: sub operation part

45: sub-heating unit 47: induction heating coil

50: sub-control unit 51: sub-cooling blower

52a, 52b: Feeder 60: Cooker

61: pot container 64: pan

65, 66: auxiliary heating body 68: cover body

75: cooker operation portion 78: positioning fitting portion

80a, 80b: power receiver 81: voltage drop means

82: guide portion 90: cooking pot

95: power 100: sink

101: top plate S: support frame

B: body box

First embodiment

1 is a perspective view illustrating a state in which a prefabricated heating cooker according to a first embodiment of the present invention is assembled to a sink, FIG. 2 is a longitudinal sectional view of the heating unit of FIG. 1, FIG. 3 is a perspective view of the prefabricated heating cooker of FIG. 1, 4 is a longitudinal cross-sectional view of an example of the integral structure of the main heating cooker and the sub heating cooker of FIG. 1, and FIG. 5 is a perspective view of the support frame of FIG. 4.

In the figure, 1 is a prefabricated heating cooker assembled in the sink 100, 2 is a main heating cooker, 30 is integrally provided on one side of the main cooking cooker 2, and the top plate of the sink 100 is It is a sub heating cooker mounted on 101.

The main heating cooker 2 has a box-shaped body case 3 and a circumferential wall 6b, each having a top surface open and a flange 4 having a circumferential wall 4a at the periphery of the upper end. The opening 6a is provided and the top plate 5 made of a nonmagnetic material such as, for example, a ceramic plate, has a supporting edge 6 covering the opening 6a and attached by an adhesive or the like, This support frame 6 is attached to the body case 3, covering its top surface opening. In addition, on the upper surface of the top plate 5, corresponding positions of cooking utensils (hereinafter, referred to as cooking pan 90) made of a magnetic pot or a frying pan are displayed corresponding to the positions of the heating parts described later. The mounting parts 7a and 7b are provided, and the output display parts 8a and 8b are provided in the vicinity of the mounting parts 7a and 7b.

A drawer-type roaster 9 having a handle 9a is provided on one side of the front side of the main body case 3, and adjacent to the roaster 9, for example, a power switch 11a and an output adjustment dial ( 11b), the main operation part 10 which has various operation switches 12, such as a reservation timer switch 11c, a cooking switch, a cooking switch, the display part 13, etc. is provided. In this case, the main operation unit 10 may be provided in combination with an output adjustment dial of the sub-heat cooker 30, a reservation timer switch and other operation switches.

In addition, at one corner of the rear side of the support frame 6, the top plate 5 is cut off and provided with an inlet 14 for sucking outside air into the body case 3, and the side wall of the body case 3 is provided. An exhaust port 15 is provided on the front wall. 16 is an auxiliary operation part which has a thermal power adjustment switch etc. provided in correspondence with the mounting parts 7a and 7b in the front surface side of the support frame 6. As shown in FIG.

An induction heating coil 22 spirally wound around the coil stage 21 on the lower surface side of the top plate 5 below the mounting portions 7a and 7b of the cooking pot 90 provided on the top plate 5. These arranged heating parts 20a and 20b are provided. 23 is a temperature sensor which is provided in the center part of the heating part 20a, 20b, and detects the temperature of the cooking pot which abuts on the mounting part 7a, 7b in contact with the lower surface of the top plate 5, respectively. In addition, the heater 20a, 20b may be a heater in which one part consists of resistance wires.

24 is a power supply part, 25 is a control part provided with the output control circuit of the heating part 20a, 20b containing a microcomputer, etc., the reservation timer control circuit 25a (refer FIG. 7), etc., and it mentions below of the sub-heat cooker 30 later. The control circuit of the sub-heater 45 is also provided. In addition, this control part 25 may be provided for each heating part 20a, 20b or the sub-heating part 45 mentioned later, and these may be collectively used as one control part 25. As shown in FIG. Reference numeral 26 denotes a cooling blower that sucks outside air from the intake port 14, cools the heating units 20a and 20b, the power supply unit 24, the control unit 25, and the like, and discharges them from the exhaust port 15.

30 is a thin sub-heat cooker integrally formed with the main heating cooker 2, which is formed integrally with the main heating cooker 2, and has a top surface open and the bottom surface thereof being substantially flush with the bottom surface of the flange 4 ( In the case where the leg portion 31b is provided, the lower end portion of the leg 31b is flush with the lower surface of the flange 4), the base plate 31a is provided with a base plate 31, and the top surface has an opening 32a. , The circumferential wall 32b is provided and has a cross-section c-shaped frame 32 attached to the bottom plate 31. The lower surface of the frame 32 covers the opening 32a and the mounting portion of the cooking pot 90 ( 34), a sub-top plate 33 made of a nonmagnetic material provided with the thermal power indicator 35 is attached by an adhesive or the like.

36 is a suction port of the outside air provided in the rear part of the frame 32. As shown in FIG. In addition, although not shown, the side wall 31a at the side of the main heating cooker 2 of the bottom plate 31 is provided with an opening communicating with the main body case 3 of the main heating cooker 2, and the other sidewall 31a is provided. (Including the side wall 32b of the border body 32) is provided with an exhaust port. Moreover, the guide part 37 which accurately positions the cooking pot 90 mounted on the mounting part 34 on the upper surface of the edge 32 of the back side of the mounting part 34 provided in the top plate 33 is carried out. The guide portion 37 is made up of a pair of guide walls 38a and 38b which are erected at predetermined intervals, and an opening 39 provided between the guide walls 38a and 38b. 40 is a sub operation part provided in the upper surface front side of the rim 32, The heat-controlling switch, the reservation timer switch, etc. of the sub heating part 45 mentioned later are provided, A cooking switch, a cooking switch, and a display part are provided as needed. do.

The sub-heating part in which the induction heating coil 47 wound in a spiral shape on the coil base 46 at the lower surface side of the sub-top plate 33 is disposed below the mounting part 34 of the sub-top plate 33 ( 45 is provided, and the temperature sensor 48 is provided in the center of the induction heating coil 47. In addition, although this sub heating part 45 is controlled by the control part 25 provided in the main heating cooker 2 as mentioned above, you may provide the exclusive sub control part in the sub heating cooker 30. As shown in FIG. The subheater 45 may be cooled by the cooling blower 26 provided in the main heating cooker 2, or a dedicated cooling blower may be provided in the subheater cooker 30. The control circuit of the sub-heat cooker 30 provided in the control unit 25 of the main heating cooker 2 or the dedicated sub-control unit provided in the sub-heat cooker 30 is automatically heated after boiling rice or other foods. Therefore, the cooking mode circuit which becomes thermal insulation which is a thermal insulation mode circuit which keeps in a predetermined temperature state, and the boiling mode circuit which keeps heat as needed is provided.

4 is a cross-sectional view showing an example of an integrated structure of the main heating cooker 2 and the sub heating cooker 30, FIG. 5 is a perspective view of the supporting frame and the frame of FIG. 4, FIG. 6 is a main body case of FIG. It is a perspective view of a bottom plate. In the present embodiment, the support frame 6 of the main heating cooker 2 and the frame 32 of the sub heating cooker 30 are positioned by placing the upper surface of the frame 32 above the support frame 6. It is formed by.

That is, the boundary between the support frame 6 having the opening 6a and the circumferential wall 6b and the frame 32 is obliquely extended upward to form the inclined surface 6c, and the upper portion of the inclined surface 6c is supported. It is made into the surface parallel to the top surface of (6), the frame 32 which has the opening part 32a and the main wall 32b is formed, and the support frame frame S which united both was comprised, and the opening part 6a, The top plate 5 and the sub-top plate 33 made of a nonmagnetic material are attached to the lower surface of 32a), respectively. Further, the main wall 31a on the main heating cooker 2 side of the bottom plate 31 having a substantially c-shaped cross section having a main wall 31a higher than the main wall 4a of the flange 4 of the main body frame 3, While abutting against and fixing the circumferential wall 4a of the flange 4 of the main frame 3, the air passage and the wiring pass through the circumferential wall 4a of the abutted flange 4 and the circumferential wall 31a of the bottom plate 31. The main body box B is formed by providing the openings 3a and 41 to be made. Moreover, the bottom face of the flange 4 of the main body frame 3, and the bottom face of the leg part 31b provided in the bottom plate 31 are located in substantially the same plane.

In the present embodiment configured as described above, the support rim frame S is placed on the upper surface of the main body box B, and the circumferential walls 6b and 32b are placed on the outer circumference of the circumferential walls 4a and 31a of the main body box B. Fits. At this time, the upper end part of the junction part of the main body case 3 and the bottom plate 31 abuts on the inclined surface 6c of the support frame S. As shown in FIG.

In this case, by forming the boundary portion between the support frame 6 and the frame 32 of the support frame S into the inclined surface 6c or the arc shape, the movement of the cooking pot 90 is facilitated, and the cooking portion is cooked at the boundary portion. Pots 90, etc. do not touch or the boiled things are spilled.

In addition, 16a, 16b of FIG. 5 is an attachment part of the auxiliary operation part 16, and 40a is an attachment part of the sub operation part 40. As shown in FIG. 6A is an attachment part of the roaster 9, 3b is an attachment part of the main operation part 10. In FIG.

Fig. 7 shows a schematic example of the electric system of the prefabricated heating cooker 1 as described above, and the power from the power source 95 is controlled by a voltage drop component or a control component such as a microcomputer through the power switch 11a. It is added to the control part 25 and the main control part 10 which consist of a control part, and the heating part 20a, 20b of the main heating cooker 2, and the sub heating cooker (by switching the operation switch 12 of the main operation part 10) ( All or selectively energization of the sub-heating part 45 of 30) is carried out. 25a is a reservation timer control circuit provided in the control part 25, and 11c is a reservation timer switch provided in the main operation part 10. FIG. In addition, although the commercial power supply 100V may be used for the power supply 95, when a high voltage 200V or more power supply is used, even when using the some heating part 20a, 20b and the subheater 45 at the same time, high power is output. Since it can be obtained, the cooking time can be shortened (also in the following embodiments).

The prefabricated heating cooker 1 configured as described above is formed from the top plate opening 104 in the storage recess 103 opened in the top plate 101 and the front plate 102 of the sink 100 as shown in FIG. 8. The main body case 3 of the main heating cooker 2 is accommodated, the flange 4 is provided on the periphery of the storage recess 103, the support frame 6 is located on the top plate 101, and the main operation unit 10 and the like are located in the front opening 105. In addition, the sub-heat cooker 30 is provided on the top plate 101 adjacent to the receiving recess 103 and parallel to the main heating cooker 2.

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

As mentioned above, the control part provided in the control part 25 for sub-heat cookers of the main heat cooker 2, or the sub-heat cooker 30 has the cooking mode circuit which becomes a heat retention mode circuit which is a heat insulation mode circuit, and the boiler which heat-insulates as needed. The mode circuit is provided. As shown in FIG. 9, the cooking pattern controlled by the cooking mode circuit, which is kept warm, energizes the induction heating coil 47 of the sub heating cooker 30 to heat the cooking pot 90 into which rice and water are put. When the temperature of the cooking pot 90 reaches 100 ° C. (which is detected by the temperature sensor 48), the cooking is continued continuously or intermittently for a predetermined time T to terminate cooking. The temperature is gradually lowered and the temperature is maintained at about 73 ° C.

In addition, as shown in FIG. 10, the heating / heating / heating mode circuit energizes the induction heating coils 47 of the sub-heating cooker 30 and supplies the cooking pot 90 containing the boiled water, water, seasoning, and the like. Heating to generate heat, and when the temperature of the cooking pot 90 reaches around 100 ° C., the process of continuously or intermittently maintaining the temperature for a predetermined time t (this time t is generally t < T) to boil it. After that, the temperature is lowered gradually, and the temperature is kept at 80 ° C to 85 ° C (for example, low temperature heating).

In the case of cooking rice, the cooking pot 90 into which the required amount of rice and water is put is placed on the placing portion 34 of the sub-top plate 33 of the sub-heating cooking portion 30, as shown in FIG. Wit Subsequently, when the power switch 11a of the main operation part 10 is input and the cooking switch in the operation switch 12 is turned ON, the sub heating is carried out via the control part 25 (or the sub control part provided in the sub heating cooker 30). The induction heating coil 47 of the unit 45 is energized. In addition, when the cooking switch is provided in the sub operation part 40 of the sub heating cooker 30, it does not make a mistake with another operation switch by operating this. At this time, when the reservation timer is started by the reservation timer switch 11c provided in the main operation unit 10 or the reservation timer switch provided in the sub operation unit 40, the remaining time of the cooking area is displayed on the display unit 13. Moreover, you may set previously the energization time to the sub-heater 45 by any one said timer timer switch. Thereby, it collects according to the cooking control pattern shown in FIG. 9, and heat-retains automatically.

In addition, on both sides or one of the mounting parts 7a, 7b of the main heating cooker 2, for example, a cooking pot 90 containing a boiled food or seasoning is placed and the boil switch of the main operating part 10 is set. When it is ON, cooking can be performed by one or two cooking pots 90 at the same time as cooking. In addition, in cooking such as boiling, the heating power can be adjusted by the auxiliary operating unit 16, and the adjustment output is displayed on the display units 8a and 8b. At this time, the heating units 20a and 20b, the control unit 25, the sub-heating unit 45 and the like are drawn by the outside air sucked from the intake ports 14 and 36 by the cooling blower 26 provided in the main body case 3. Is cooled and exhausted from the exhaust port 15 and the like.

In this case, the L-shaped positioning fitting part (refer FIG. 13) of which the front-end part was bent downward is provided in the lower part of the outer wall of the cooking pot 90, and the cooking pot 90 is mounted on the mounting part 34. As shown in FIG. When placing the positioning fitting portion between the guide walls 38a and 38b of the guide portion 37 and the opening 39, the cooking pot 90 can be reliably placed at a predetermined position. It can heat efficiently.

In the above description, the case of cooking by the sub-heat cooker 30 has been described, but in the same manner, cooking such as boiled items other than rice can also be performed.

In this case, the cooking pot 90 containing the boil, water, seasoning, etc. is placed on the placing unit 34, and the boiling switch of the main operating unit 10 (or the boiling switch of the secondary operating unit 40) is turned on. The cooking is performed according to the cooking pattern shown in FIG. 10 and automatically maintained (low temperature heating). In addition, dividing the cooking pot 90 for cooking and cooking, it is convenient because the smell does not remain.

According to the present embodiment configured as described above, since the sub-heat cooker 30 is provided adjacent to the main heat cooker 2, a heating cooker having conventionally mounted three cooking pots 90 on the top plate is provided. In comparison, the interval between the heating sections 20a and 20b and the sub-heating section 45 can be increased. For this reason, the some large cooking pot 90 can be used simultaneously, and also the process of each cooking pot 90 is also easy, and the contact with the adjacent cooking pot 90 and a handle reduces. In addition, since the sub-heat cooker 30 is separately provided, it is possible to obtain a prefabricated cooker which is convenient for use, such as not being hindered by other general cooking even when used exclusively for a long time. In addition, three cooking pots 90 may be placed on the top plate 5 of the main heating cooker 2 as in the related art, and a separate cooking pot 90 may be placed on the sub-heating cooker 30. You may do so.

Moreover, since the control part 25 which occupies a large space was provided in the main heating cooker 2, and the sub heating part 45 of the sub heating cooker 30 was controlled by this control part 25, the sub heating cooker ( 30) can be formed thinly and compactly.

In addition, since the sub-heat cooker 30 is placed on the top plate 101 of the sink 100, it is not necessary to provide a dedicated storage recess of the sub-heat cooker 30 in the sink 100. A general sink 100 can be used and can also be set in an existing sink. In addition, since the sub-heat cooker 30 can be set in the sink 100 at the same time as the main heat cooker 2, the attachment is easy.

Moreover, since the operation switch which can operate all including the sub-heat cooker 30 was provided in the main operation part 10 of the main heat cooker 2, it is convenient to use.

In addition, when the sub operation part 40 which has the operation switch which controls the sub heating part 45 is provided in the sub heating cooker 30, it will not operate incorrectly with the other heating parts 20a and 20b, and it is convenient.

In addition, in cooking which requires warmth after boiling, such as cooking and boiling, it is convenient since the process automatically shifts to the warming temperature without specially operating the operation unit after boiling. In addition, the insulation temperature can be widened by providing an insulation temperature control switch or the like so that the user can freely change it.

In addition, since the sub-heat cooker 30 uses the power of the main heat cooker 2, there is no need to provide an outlet on purpose, and in particular, when using a high-voltage power supply such as 200 V, no special construction is required and advantageous. . In addition, when the inner side of the sub-heat cooker 30 is shortened by L than the inner length of the main heating cooker 2 and the front side is lifted up, the sink 100 can be effectively used.

Second embodiment

Fig. 11 is a perspective view showing a state in which a prefabricated heating cooker according to a second embodiment of the present invention is assembled to a sink and a cooking pot is placed; Fig. 12 is a longitudinal sectional view of the portion of the sub-heating cooker of Fig. 11; It is an external perspective view of the cooking pot (cooker) of 12, and the perspective view of the principal part. In addition, the same code | symbol is attached | subjected to the same part as 1st Example, and description is abbreviate | omitted.

In the figure, the configuration of the main heating cooker 2 is almost the same as in the case of the first embodiment, and thus the description is omitted. In addition, although the configuration of the sub-heat cooker 30 is almost the same as in the first embodiment, the thermal insulation, which is a thermal insulation mode circuit that maintains a predetermined temperature state after boiling rice or other foods in the frame 32, A cooking mode circuit to be used, a boiler mode circuit to be kept warm as necessary, a sub controller 50 provided with a reservation timer circuit 50a, and a sub cooling fan 51 are provided. In addition, the opening 39 of the guide portion 37 is a pair of feeders 52a each made of a movable terminal plate and connected to the induction heating coils 47 of the sub-control part 50 and the sub-heating part 45, respectively. , 52b). In addition, 36 is an intake port provided in the rear wall of the frame 32, 49 is the exhaust port similarly provided in the front wall, but exhaust port 49 may be provided in the side wall of the frame 32. As shown in FIG.

60 is a cooking pot (hereinafter, referred to as a cooker) mainly used for cooking using the sub-heat cooker 30, and as shown in FIGS. 12 and 13, at least a lower portion thereof is made of a nonmagnetic material. It consists of a pot structure 61 of the dual structure which consists of the outer wall 63 which surrounds the outer periphery of the inner wall 62 through the substantially cylindrical inner wall 62 and the space part 63a which the upper and lower sides opened, and a magnetic material, And a bottomed cylindrical pot 64 having a flange 64a on its upper circumference, the pot 64 being freely received in the pot container 61 and freely receiving the flange 64a from the pot container 61. ), And the bottom surface 64b is exposed from the lower end of the pan container 61.

A bottom side heating body 65 made of an induction heating coil, which is an auxiliary heating body, is laminated on the lower outer circumference of the inner wall 62 of the pan container 61 in a coil shape, and an upper side of the upper side, which is formed of a heater, which is an auxiliary heating body. The heating body 66 is provided.

67 is a substantially cylindrical skirt made of a nonmagnetic material provided on the outside of the bottom side heating body 65 in the space 63a between the inner wall 62 and the outer wall 63 at the bottom of the pot container 61. When the cooking machine 60 is placed on the secondary top plate 33, the tip thereof also contacts the secondary top plate 33 to support the pan container 61, and from the lower end of the pan container 61. The bottom face 64b of the exposed pot 64 is reliably brought into contact with the secondary top plate 33 so as to efficiently generate heat. At this time, the bottom face 64b of the inner pot 64 and the lower end part of the skirt member 67 are coplanar, or the lower end part of the skirt member 67 is comprised so that it may be located slightly upward.

By providing such a skirt member 67, the gap formed between the lower end of the pot container 61 and the top plate 33 is shielded to prevent intrusion of air or dust from the outside, and heat escapes to the outside. Can be prevented. In addition, it is possible to shield the magnet generated from the bottom side heating body 65 made of the induction heating coil and prevent leakage of magnetic flux to the outside.

68 is a cover for opening and closing the upper opening of the pot container 61, the upper lid 69 having a handle 70, the lower lid 71 attached to the upper lid 69, can be attached and detached to the lower lid 71 A steam releasing valve 73 is provided at the central portion of the lid body 68 so as to communicate with the inner pot 64. 74 is a lid heater provided in the lower lid 72. In addition, on the upper surface of the upper lid 69, a cooking switch 75a, a boiling switch 75b, a reservation timer switch (not shown), a display unit 75c and the like, and a cooking unit operation unit for controlling the sub control unit 50 ( 75). And this cover body 68 is attached to the pot container 61 freely by the hinge 76 provided in the end, and is locked by the latch 77 when it is closed.

In addition, the said cooking machine operation part 75 is not limited to the cover body 68, For example, you may provide it in another place, such as the outer peripheral surface of the pot container 61.

78 is a positioning fitting part which protruded from the lower part of the outer wall 63 of the pan container 61 on the opposite side to the cooking machine operation part 75 provided in the cover body 68, and the front end part bends downward and engages the engaging part 79 ) Is formed in a substantially L-shape on the side. The positioning fitting portion 78 has a width approximately equal to the inner interval of the guide walls 38a and 38b of the guide portion 37 provided in the sub-heat cooker 30, and the engaging portion 78 is the guide portion 37. It is formed so that it can be engaged with the opening part 39 of (circle). And a pair of power receiving parts 80a and 80b which consist of a terminal board and is connected to the power feeding parts 52a and 52b which were provided in the guide part 37 of the subheater 30 is provided, and this power receiving part is provided. The auxiliary heaters 65 and 66 and the lid heater 74 are connected between the 80a and 80b through the cooking machine operating part 75. As shown in FIG. The power feeding sections 52a and 52b and the power receiving sections 80a and 80b are not limited to each pair, but may be provided in a plurality of actual devices. In addition, the power supply parts 52a and 52b may use a magnet or the like (not shown) in order to more secure the electrical connection of the power receiving parts 80a and 80b.

Fig. 14 shows an outline of the electric system of the present embodiment, and the power supply 95 includes the power supply 11a, the control unit 25, and the heating unit 20a of the main heating cooker 2 via the main operation unit 10. , 20b of induction heating coils 22 are connected in parallel, one feeding portion 52a provided in the guide portion 37 of the sub-heater 30 is connected to the sub-control unit 50, and the other. Is fed to the other end of the induction heating coil 47 of the sub-heater 45, one end of which is connected to the power supply 95, and the third feeder 52c to the power supply 95. Connected. In addition, the power receiving portion 80a provided in the positioning fitting portion 78 of the cooking appliance 60 is connected to the power receiving portion 80b, the auxiliary heaters 65 and 66, and the lid heater 74 through the cooking appliance operating portion 75. Is connected to the third power receiving portion 80c.

FIG. 15 shows another example of the electric system of the present embodiment. In this embodiment, one power supply unit 52a of the sub-heater 30 is connected to the sub control unit 50, and the other power supply unit ( 52b) is connected to a power supply 95. The induction heating coil 47 and auxiliary heating of the cooking machine operating unit 75 and the sub-heating unit 45 are provided between the power receiving units 80a and 80b provided in the positioning fitting unit 48 of the cooking machine 60. Parallel circuits of the sieves 65 and 66 and the lid heater 74 are connected. In addition, as shown by the broken line, the third feeder 52c and the power receiver 80c may be provided to connect the induction heating coil 47 of the sub-heat cooker 45 to the power source 95. .

16 shows another example of the electric system of this embodiment. As described above, when a high voltage power source such as 200 V is used for the power source 95, when a plurality of heating units 20a and 20b and sub heating unit 45 are used, high power is obtained to shorten the cooking time. However, when cooking or cooking is performed by the sub-heat cooker 2 by the cooking apparatus 50 provided with the auxiliary heaters 55 and 56 and the lid heater 74, the sub-heat cooker ( 30, it is preferable to use a low voltage 100V power supply.

Thus, in the present embodiment, in the prefabricated heating cooker 1 using a 200 V power source, a transformer 81 which is one of voltage drop means is provided on the inlet side (upstream side of the feed section 52a) of the sub heating cooker 30. The supply voltage to the sub heating cooker 30 was lowered to 100 V, whereby the sub control unit 50, the induction heating coil 47, the auxiliary heating elements 65 and 66 and the lid of the sub heating cooker 45 were removed. The heater 74 is energized with a 100V voltage.

Next, an example of use of the prefabricated heating cooker 1 according to the present embodiment will be described. When the rice is cooked by the cooking machine 60, the pot 64 containing the required amount of rice and water is accommodated in the pot container 61, the lid 68 is closed, and the It mounts on the mounting part 34 of the sub top plate 33. As shown in FIG. At this time, since the bottom face 64b of the inner pot 64 is located at the same or slightly below the lower end of the skirt member 67, the bottom face 64b of the inner pot 64 is attached to the secondary top plate 33. Make sure you touch it. At the same time, the positioning fitting portion 78 is sandwiched between the guide walls 38a and 38b of the guide portion 37, and the engaging portion 79 is fitted into the opening 39 to receive the power receiving portions 80a and 80b. Is automatically connected to the electric power feeding parts 52a and 52b, and the rice cooker 60 is reliably positioned in a predetermined position (on the mounting part 34).

Subsequently, when the power switch 11a of the main operating unit 10 is turned on and the cooking switch 75a of the cooking machine operating unit 75 of the cooking machine 60 is turned on, the sub-heating unit ( The induction heating coil 47 of the 45 is energized, and the auxiliary heaters 55 and 56 and the lid heater 74 are also energized. At this time, when the reservation timer switch is turned ON to activate the reservation timer, the remaining time of the cooking menu is displayed on the display unit 75c of the cooking machine operating unit 75. Moreover, you may make it set the electricity supply time by the reservation timer. Thereby, it collects according to the cooking control pattern of FIG. 9, and keeps it warm automatically. At this time, the sub-heating unit 45, the sub-control unit 50, and the like are cooled by the sub-cooling blower 51 from the intake port 36 and discharged from the exhaust port 49.

Although the above description has shown the case where the cooking switch 75a provided in the cooking operation part 75 was operated, the cooking switch and the reservation timer switch of the sub-heat cooker 30 are provided and operated in the main operation part 10. Alternatively, a cooking switch or a reserved timer switch may be provided in the sub operation unit 40 of the sub heating cooker 30 to operate the sub switch.

In addition, on both sides or one of the mounting parts 7a, 7b of the main heating cooker 2, for example, a cooking pot 90 containing a boiled water, water, seasonings, or the like is placed, and the main operating part 10 When the cooking switch is turned ON, cooking can be performed by one or two cooking pots 90 at the same time as cooking. In addition, in cooking such as a boiled food, the thermal power can be adjusted by the auxiliary operating unit 16, and the adjustment output is displayed on the display units 8a and 8b. When the reservation timer 11c is set, the triggering time or remaining time is displayed on the display unit 13.

In the above description, the case where rice is cooked by the cooker 60 has been described, but in the same manner, cooking of boiled foods other than rice can be performed by the cooker 60.

In this case, a pot 60 containing boiled water, water, seasonings, and the like is placed in the pot container 61, and the cooker 60 is placed on the placing unit 34, and the cooker operating unit 75, etc. When the boil switch 75b is turned on, the cook is cooked according to the boil control pattern in FIG. 10 and automatically maintained (low temperature heating). In addition, dividing the inner pot (64) for cooking and cooking, it is convenient because the smell does not remain. In addition, various cooking is possible if the temperature of heat retention (low temperature heating) can be adjusted freely.

According to this embodiment as described above, not only the same effect as in the case of the first embodiment can be obtained, but also the pot container 61 which covers the circumference of the inner pot 64 with the positioning fitting portion 78 is covered. Since the exclusive cooking machine 60 is provided, electrical connection can be performed only by placing the cooking machine 60 on the sub-top plate 34, and the heat insulation effect of the pot 64 can be improved. .

In addition, since auxiliary heaters 65 and 66 are provided around the inner pot 64 of the cooker 60, when the cooker 60 performs general cooking such as cooking or boiling, the inner pot Since almost the entirety of 64 is uniformly heated, there is no uneven heating and cooking can be performed efficiently. Moreover, since heat retention (low temperature heating) can be improved, hot rice and cooking can be eaten at any time.

In addition, since the cooking machine operating part 75 which has the cooking switch 75a, the cooking switch 75b, the reservation timer switch, the display part 75c, etc. is provided in the cooking machine 60 itself, it is not only convenient to use, There is no misunderstanding with other operation switches.

Third embodiment

17 is a longitudinal sectional view of an essential part of a prefabricated heating cooker according to a third embodiment of the present invention, and FIG. 18 is a perspective view of the main body box of FIG. 17. In addition, the same code | symbol is attached | subjected to the same part as 1st Example and 2, and description is abbreviate | omitted.

In the present embodiment, the top plate 5 of the main heating cooker 2 and the sub top plate 33 of the subheating cooker 30 are arranged on substantially the same plane. It is almost the same as the case of 2.

The present embodiment integrally forms the main body case 3 constituting the main body box B of the main heating cooker 2 and the bottom plate 31 of the sub heating cooker 30 integrally with the main wall 4a around the upper portion. In addition, the partition 42 which has the opening part 41 is provided in the vicinity of the boundary of the main body case 3 and the bottom plate 31, and the front-back direction is long on this partition 42, and a longitudinal direction is provided. The cross-sections having the support arms 43a and 43b on both sides of the end face are formed by attaching a substantially iron-shaped connecting member 43 by welding or the like. Then, one side of the supporting edge 43b of the connection member 43 is connected to an end portion of the side of the sub-cooker 30 of the supporting edge 6 in which side walls in three directions are coupled to the flange 4 of the main body case 3. The support arm 43a on the other side of the connecting member 43 is mounted on the other side and fixed at the end of the main heating cooker 2 side of the frame 32 having three sidewalls coupled to the bottom plate 31. ), And the outer case of the prefabricated heating cooker 1 is configured.

In this case, the sub-heat cooker 30 is formed so that a small gap is formed between the bottom plate 31 and the top plate 101 of the sink 100, and the elastic material is formed on the lower surface of the bottom end of the bottom plate 31 at the free end side. When the leg part 31b which consists of the said upper part and which can adjust the height of an up-down direction is attached, the sub top plate 33 of the sub heating cooker 30 will always be substantially close to the top plate 6 of the main heating cooker 2. It can adjust so that it may be located in the same plane, and also the vibration of the sub-heat cooker 30 can be prevented.

19 is a perspective view of another example of the main body box of the present embodiment. In the present embodiment, the main body case 3 having the flange 4 on which the main wall 4a of the main heating cooker 2 is provided, and the bottom plate having a substantially C-shaped cross section having the main wall 31a of the subheating cooker 30 are provided. (31) is formed separately, the upper end portions of both circumferential walls 4a and 31a are positioned on the same plane, and adjacent circumferential walls 4a and 31a are joined together by welding or other means to integrate them. Openings 3a and 41 are provided as partition walls 42a. As in the case of Fig. 17, the connecting member 43 is attached on the partition 42a, and the support frame 6 and the frame 32 are attached on the main body case 3 and the bottom plate 31. It is an outer case.

20 is a perspective view of another example of the main body box. In the present embodiment, in the main body box B of FIG. 19, the length in the short direction of the bottom plate 31 is the same as the length in the short direction of the main body case 3. According to this embodiment, two heating parts 45 can be provided in the sub-heat cooker 30 as needed.

21 shows another example of the main body box B. In this embodiment, the main body case 3 and the bottom plate 31 are integrally formed and a rectangular main wall 4a is provided around the upper portion. In this way, the lengths in the shorter length direction are equally formed, and the barrier ribs are opened at the boundary between the main body case 3 and the bottom plate 31 without opening. According to this embodiment, since all the cooling air by the cooling blower 26 provided in the main body case 3 can be taken in in the sub-heat cooker 30, the cooling effect of the heating part 45 etc. is heightened more. Can be.

22 and 23 are perspective views showing another example of the support frame of the present embodiment.

FIG. 22 is a support frame S made up of the support frame 6 and the frame 32, which is formed integrally with the main wall 6b with the upper surface being the same plane, as shown in FIGS. 18 and 19. It is located on the same main body box B, and the said main wall 6b is fitted to the outer side of the main walls 4a and 31a of the main body box B. As shown in FIG.

FIG. 23 shows the length of the frame 31 on the side of the sub-heat cooker 30 in FIG. 22 in the same length as the support frame 6, and the body box B of FIGS. 20 and 21. ) Is to be mounted. In addition, although the case where three mounting parts 7a-7c (hence heating part 20) were provided in the top plate 5 by the side of the main heating cooker 2 was shown in FIG. Can increase or decrease.

According to the present embodiment, the same functions and effects as in the first embodiment or the second embodiment can be obtained, but the top plate 6 of the main heating cooker 2 and the sub top plate 33 of the subheating cooker 30 are also provided. ) Is provided on almost the same plane, so there is no step between them, and therefore, it is easy to transport or move the cooker 60 or the cooker 90, and collides with the damaged or boiled material. There is no

Fourth embodiment

24 is a perspective view showing a state in which the prefabricated heating cooker according to the fourth embodiment of the present invention is assembled into a sink. In addition, the same code | symbol is attached | subjected to the same part as 1st Example, and description is abbreviate | omitted.

In this embodiment, in the prefabricated heating cooker of the first embodiment, the inlet port 14 and the exhaust port 15 are provided on the upper surface of the rear side of the support frame 6 of the main heating cooker 2. Moreover, the rear part side of the edge 32 of the sub-heat cooking apparatus 30 is protruded upward, the protrusion part 32b is provided, the comparatively large space part is formed between the bottom plate 31, The cooling blower 51 is provided, and the rest of the configuration is almost the same as in the first embodiment.

FIG. 25 shows a schematic example of the electric system of the present embodiment, and the sub-operation unit (from the control unit 25 provided in the main heating cooker 2 (if the sub control unit is provided in the sub heating cooker 30), the sub operation unit ( The electric power applied to 40 is applied to the induction heating coil 47 of the sub-heater 45 and the sub-cooling fan 51, the sub-cooling fan 51 sucks outside air from the intake port 36, After cooling the sub heating part 45 mainly, it discharges from the exhaust port 49. FIG. In addition, the cooling blower 26 of the main heating cooker 2 sucks outside air from the intake port 14, cools the heating units 20a and 20b, the control unit 25, and the like and discharges them from the exhaust port 15.

Although the present embodiment can achieve almost the same effects as in the first embodiment, the sub-heater 45 and the like are more efficient because the sub-heat cooker 30 is provided in the sub-cooling fan 51. Can be cooled. In addition, the arrow shows the outline flow of a cooling wind.

Fifth Embodiment

It is a perspective view of the principal part of the prefabricated heating cooker which concerns on 5th Example of this invention. In addition, the same code | symbol is attached | subjected to the same part as 1st Example and 2, and description is abbreviate | omitted.

In the present embodiment, the guide portion is formed by the positioning member 82 instead of the guide portion 37 provided in the second heating cooker 30 of the first embodiment.

The positioning member 82 is composed of a ring-shaped guide body 83 having a storage space portion 84 and an attachment arm 85, and an inner diameter of the storage space 84 provided in the guide body 83 is It is formed substantially equal to or slightly larger than the outer diameter of the inner pot 64 of the cooking pot 90 and the cooking machine 60. Moreover, the attachment arm 85 is rotatably supported by the hinge part 86 which consists of the support part 87 and the pin 88 which were provided in the rear part upper surface of the sub-heater 30. As shown in FIG.

Then, when the positioning member 82 is rotated about the hinge portion 86 to the axis to abut or close to the secondary top plate 33, the storage space 84 is positioned directly above the mounting portion 34. It is configured to.

In this embodiment configured as described above, the positioning member 82 is turned upside down as shown in the case of non-use or cleaning of the auxiliary top plate 33. In the case where the positioning member 82 is placed rearward, the locking mechanism may be provided in the hinge portion 86 in order to fix it at that position and prevent it from falling to the front side. In addition, when cooking or cooking is performed, the positioning member 82 is rotated to the front, so that the storage space 84 is placed directly above the placing portion 34.

In the case of cooking or cooking by the sub-heat cooker 2, the positioning member 82 is moved forward, and the cooker 60 is loaded on the guide body 83 to be stored in the storage space 84. If the lower part of the pot 64 is accommodated or the lower part of the cooking pot 90 is accommodated in the storage space 84, the bottom face thereof can be reliably set on the mounting part 34.

Thereby, the inner pot 64 and the cooking pot 90 can be heated efficiently, and even if an external force is applied to the cooking machine 60 and the cooking pot 90, it does not move but always places the mounting part 34 Is maintained on).

27 is a perspective view of an essential part of another example of the present embodiment.

In this embodiment, the projections 89a and 89b are provided on the upper surface of the frame 32 at both sides of the central portion 34 of the sub-heat cooker 30, and the guide having the storage space 84 is provided. The positioning members 82 are formed on both sides of the sieve 83 by providing attachment arms 85a and 85b provided with fixing holes 88a and 88b corresponding to the projections 89a and 89b.

In the present embodiment, when cooking or cooking is performed, the positioning member 82 is placed on the sub-top plate 33 and the fixing holes 88a and 88b are fitted to the protrusions 89a and 89b and set. At this time, the storage space 84 is located directly above the mounting portion 34. And similarly to the case of FIG. 20, the cooking machine 60 or the cooking pot 90 is set.

In this embodiment as well, the same effect as in the case of Fig. 20 can be obtained, but it is convenient because the positioning member 82 can be removed particularly when not in use or during cleaning.

Sixth embodiment

28 is a perspective view of a prefabricated heating cooker according to a sixth embodiment of the present invention.

In this embodiment, in the prefabricated heating cooker 1 of the first to third embodiments, the second sub-heat cooker 30a is also provided on the other side of the main heating cooker 2.

In this case, the second sub-heat cooker 30a may be integrally formed with the main heat cooker 2, or may have a structure substantially the same as that of the sub-heat cooker 30, as in the first to third embodiments. The second sub-heat cooker 30a may be separately provided and attached to the main heat cooker 2 by screws or other means. In addition, when separately provided, it is natural to provide an opening through which electrical wiring, cooling air, or the like passes in the adjacent sidewalls of the main heating cooker 2 and the second subheating cooker 30a.

According to this embodiment, more cookers 60 and cooking pots 90 can be used at the same time, and even if one heating unit fails, cooking and cooking can be performed using another heating unit. Do.

As mentioned above, although the Example of this invention was described, each of these Examples may be implemented independently, or may be implemented in combination suitably.

The present invention provides a support frame, a top plate fixed to the support frame, a control unit for controlling a plurality of heating units, an output of the heating unit, and the like, respectively, inside the main body case in which the top plate is attached to the top surface opening. A main heating cooker having a main control unit for selectively controlling the control unit, and a sub-heating unit provided in an interior of a bottom plate having a frame and a sub-top plate fixed to the brim, and a sub-top plate attached to the sub-ceiling opening. A sub-heat cooker was provided, and the main heat cooker was assembled to the sink so that the top plate was exposed on the top plate of the sink, and the sub-heat cooker was installed on the top plate of the sink adjacent to the main heat cooker. Therefore, it is possible to cook using a plurality of cooking pots at the same time, and one heating unit For use also of the way of other cooking time by use can be obtained conveniently prefabricated heating cooker.

Claims (3)

A control unit for controlling a plurality of heating units, an output of the heating unit, and the like are provided in a support frame and a top plate fixed to the support frame, and the top plate is attached to a ceiling opening, respectively, and the control unit is provided outside. A main heating cooker having a main operation unit for selectively controlling the A sub-heat cooker provided with a sub-heating part provided in a frame, a sub-top plate fixed to the frame, and a sub-plate attached to the sub-planar opening of the sub-top plate; And assemble the main heating cooker in the sink so that the top plate is exposed on the top plate of the sink, and install the sub heating cooker on the top plate of the sink adjacent to the main heating cooker. The method of claim 1, A preliminary heating cooker, characterized in that the control unit or the sub-control unit is provided with a thermal insulation mode circuit for keeping at a predetermined temperature after boiling of the food. The method of claim 1, Providing a feeder for supplying electric power from the main heating cooker to the sub heating cooker, A pot made of a magnetic material, a pot container made of non-magnetic material, the pot being exposed to the bottom surface and freely inserted therein; And a power receiving portion connected to the power feeding portion when the dishwasher is placed on the top plate of the sub-heating cooker.