JP2021184342A - Cooker and kitchen fixture with cooker - Google Patents

Abstract

To provide a cooker that suppresses the temperature rise inside a kitchen without significantly reducing the storage volume inside the kitchen and has an excellent design of a top plate.SOLUTION: A cooker built into a kitchen fixture includes a main body with a main body opening formed above, a heating coil provided inside the main body below a top plate on which an object to be heated is placed, a board provided inside the main body, first cooling means that generates cooling air that cools at least one of the heating coil or the board by rotating a fan, and a first terminal for supplying power to second cooling means located outside the main body and inside the kitchen fixture.SELECTED DRAWING: Figure 3

Description

The present invention relates to a cooker and a kitchen fixture equipped with a cooker.

In a conventional cooking device, a heating coil that induces and heats a pot is used as a heat source for heating the pot, and glass is used for the top plate on which the pot is placed. Since the heating coil is arranged below the top plate, the top plate has a flat shape and is excellent in design and cleanability.

Patent Document 1 describes a kitchen fixture in which the top plate is not provided with an exhaust port for discharging air in contact with a heating portion inside the cooking apparatus to the outside of the induction heating apparatus. The air that comes into contact with the heating portion passes through a duct provided in the kitchen fixture and is discharged from a vent provided at the lower end portion on one side in the depth direction in the kitchen fixture.

Further, Patent Document 2 describes a microwave oven cooling kit for induction cooking, which does not provide an exhaust opening on the cooking surface for discharging air that has cooled an induction heating element or the like inside the induction cooking range to the outside of the induction cooking range. Have been described. The air that has cooled the induction heating element or the like passes through the ventilation pipe provided inside the cabinet and is discharged from the ventilation port provided on the wall of the cabinet. Alternatively, the air drawn from the ventilation opening provided on the wall of the cabinet, passing through the ventilation pipe provided inside the cabinet, and cooling the induction heating element or the like is discharged to the inside of the cabinet through the exhaust opening. It is a thing.

Japanese Unexamined Patent Publication No. 2019-10453 Japanese Unexamined Patent Publication No. 2012-253017

By not providing an exhaust port on the top plate of the cooking cooker, it is possible to provide a cooking cooker having excellent design and cleanability of the top plate.

However, in the kitchen fixture described in Patent Document 1, since it is necessary to provide a duct in the kitchen fixture, the storage volume in the kitchen fixture is reduced. The induction cooking range cooling kit described in Patent Document 2 also requires a ventilation pipe to be provided inside the cabinet, so that the storage volume inside the cabinet is reduced.

The present invention (by circulating the inside of the kitchen by means of accelerating the air exhausted into the kitchen through the exhaust port provided in the main body of the cooking cooker) significantly reduces the storage capacity inside the kitchen. It is an object of the present invention to provide a cooking device that suppresses the temperature rise inside the kitchen and has an excellent design of the top plate.

The first invention made to solve the above-mentioned problems is a cooking device incorporated in a kitchen fixture, in which a main body having an opening of the main body is formed above and a lower surface of a top plate on which a heated object is placed. The heating coil provided in the main body, the substrate provided in the main body, the first cooling means for generating cooling air for cooling at least one of the heating coil or the substrate by rotating the fan, and the main body. It is provided with a first terminal for supplying power to a second cooling means located outside the kitchen fixtures.

The second invention made to solve the above-mentioned problems is a cooking device incorporated in a kitchen fixture, in which a main body having an upper main body opening and a lower surface of a top plate on which a heated object is placed are placed. The heating coil provided in the main body, the substrate provided in the main body, the first cooling means for generating cooling air for cooling at least one of the heating coil or the substrate by rotating the fan, and the main body. A second cooling means, which is connected to and is located outside the main body and is located inside the kitchen fixture, and at least one of the bottom surface or the back surface of the main body has an intake opening, and the bottom surface of the main body or At least one of the back surfaces has an exhaust opening, and the second cooling means is provided closer to the exhaust opening than the intake opening.

According to the present invention, it is possible to provide a cooking device that suppresses a temperature rise inside the kitchen without significantly reducing the storage capacity inside the kitchen and has an excellent design of the top plate. Issues, configurations and effects other than those described above will be clarified by the following description of the embodiments.

FIG. 3 is an external perspective view of a system kitchen in a state where a cooking cooker is incorporated in the kitchen, which corresponds to the first embodiment. It is an exploded perspective view of the cooking apparatus Z. FIG. 1 is a cross-sectional view taken along the line AA of FIG. It is a schematic diagram of the top view which shows the position of a fan device. FIG. 3 is a sectional view taken along the line AA of the cooker Z shown in FIG. 1 in the first modification. FIG. 3 is a sectional view taken along the line AA of the cooker Z shown in FIG. 1 in the second modification. It is an exploded perspective view of the cooking apparatus Z in the modification 2. FIG. FIG. 3 is an external perspective view of a system kitchen in a state where a cooking cooker is incorporated in the kitchen, which corresponds to the second embodiment. FIG. 8 is a cross-sectional view taken along the line AA of FIG. It is a figure which shows the state which the heating cooker Z and a fan device are connected. It is an exploded perspective view of the cooking apparatus Z corresponding to Example 3. FIG. It is an exploded perspective view of the heating unit of Example 3. FIG. It is an exploded perspective view of the cooking apparatus Z corresponding to Example 4. FIG. It is an exploded perspective view of the heating unit of Example 4. FIG.

Hereinafter, examples of the present invention will be described with reference to the drawings and the like. The following description shows specific examples of the contents of the present invention, and the present invention is not limited to these descriptions. Various changes and modifications can be made by those skilled in the art within the scope of the technical ideas disclosed in the present specification, and it is planned from the beginning that the configurations of the following examples are appropriately combined. Further, in all the drawings for explaining the present invention, those having the same function may be designated by the same reference numerals, and the repeated description thereof may be omitted.

<Example 1>
FIG. 1 is an external perspective view of a system kitchen in a state where the cooking device of the present invention is incorporated in the system kitchen.

The cooker Z is incorporated in the opening of the kitchen top 11a of the system kitchen 11. The cooking pot, which is the object to be heated during cooking, is placed on the top plate 2 made of heat-resistant glass or the like arranged on the upper surface of the cooking device Z. A pot mounting portion 21 is drawn on the top plate 2, and a plurality of heating coils 3a, 3b, and 3c are arranged so as to be located below the pot mounting portion 21 with the top plate 2 interposed therebetween. As for the heating power of the heating coils 3a and 3b arranged on the front side, a heating coil with a large heating power that requires a large heating power at a high temperature such as stir-fried food and fried food is arranged, and a small amount of water heater is placed on the heating coil 3c on the back side. In many cases, a heating coil with a small heating power is placed for stewing.

The top plate 2 of this embodiment is not provided with an opening for discharging the air in the main body 1 to the outside. Thereby, it is possible to provide the cooking device Z having excellent design and cleaning properties.

An operation unit 22 is provided on the front side of the top plate 2. The operation unit 22 includes operation keys for adjusting the outputs of the heating coils 3a to 3c and the like. Further, a display unit P1 to be described later is provided on the front side of the top plate 2 to display the contents of operations on the operation unit 22 and the like.

The system kitchen 11 is provided with a three-tiered storage (10a, 10b, 10c from the top). In the storage, cooking utensils used in the cooking device Z, seasonings used in cooking, and other kitchen miscellaneous goods are stored.

FIG. 2 is an exploded perspective view of the cooking device Z of the present invention. The heating cooker Z mainly covers the main body 1, the top plate 2, the heating coils 3a, 3b, 3c, the substrates 7a, 7b placed on the substrate bases 73a, 73b, and the substrates 7a, 7b. The board covers 6a and 6b provided in the above and the fan device 9 are provided. In the heating cooker Z having such a configuration, an eddy current is generated by passing a high frequency current of, for example, about 20 kHz to 40 kHz, through the heating coils 3a, 3b, and 3c and changing the magnetic flux with time.

The main body 1 is a housing having an outer shell corresponding to a space (predetermined left-right width, front-back width, height) in which the cooking cooker Z is installed, and has a box shape (concave shape) with an open upper part. .. The substrate bases 73a and 73b are placed inside the main body 1, and the substrates 7a and 7b and the fan device 9 are arranged on the substrate bases 73a and 73b. The back surface of the main body 1 is provided with an intake opening H1 and an exhaust opening H2 through which air inside and outside the main body 1 passes.

The air that has cooled the inside of the main body 1 is exhausted to the outside of the main body 1 through an exhaust opening provided on the side surface or the bottom surface of the main body 1 (the outer shell of the main body 1). That is, it is not exhausted to the outside of the main body 1 via the top plate 2.

The substrates 7a and 7b are covered with the substrate covers 6a and 6b, respectively. Further, heating coils 3a, 3b, 3c, a display unit P1 and the like are installed above these, and a top plate 2 is provided so as to cover from above.

Here, the electronic component 71 on the substrates 7a and 7b is an integrated circuit, an inverter circuit, a capacitor, and a resistor used for supplying a high frequency current to the heating coils 3a, 3b, and 3c and driving the fan device 9. It is a vessel, etc. The substrate bases 73a and 73b are insulating members (resin members) for fixing the substrates 7a and 7b, and are fixed to the inner wall of the main body 1. The heat sink 8 on the substrates 7a and 7b is a radiator that absorbs heat from a high heat generating element, which is an electronic component having high heat generation, and dissipates heat to the air flowing in through the fan device 9.

The control unit 4 is a microcomputer, inputs an operation signal from the operation unit 22, and outputs a display signal to the display unit P1. The control unit 4 outputs a control signal to the inverter circuit and controls the electric power supplied to the heating coils 3a, 3b and 3c. The control unit 4 outputs a signal for controlling the fan device 9 and the fan device 12 (FIG. 9).

The heating coils 3a, 3b, and 3c are coils in which a high-frequency current flows by driving an inverter circuit, and are mounted on a coil base 31. In this embodiment, heating coils 3a, 3b, and 3c are provided one by one on the right, left, and center in the plan view. The coil base 31 is supported by three support portions 32 (for example, springs), and the support portions 32 provide an upward urging force. As a result, the heating coil is pressed against the lower surface of the top plate 2, and the distance between the pan and the heating coils 3a, 3b, and 3c is kept constant.

The heating coils 3a, 3b, and 3c are installed below the top plate 2, and a temperature sensor 34 for detecting the temperature of the bottom of the pot is installed near the center thereof. Further, the heating coils 3a, 3b, and 3c are arranged on the downstream side of the fan device 9, and the cooling air taken into the main body 1 through the intake opening H1 is blown out from the fan device 9 to the substrate cover 6a. After cooling the substrates 7a and 7b below 6b, the heating coils 3a, 3b and 3c are cooled via the discharge portion 60a at the front corner of the main body. The cooling air that has cooled the upper surface and the lower surface of each heating coil is exhausted to the outside of the main body through the exhaust opening H2. That is, the fan device 9 generates cooling air that cools at least one of the heating coil 3 and the substrate 7.

In the fan device 9, blades are arranged in the fan device 9, the blades rotate clockwise or counterclockwise, and the cooling air sucked from the intake opening H1 behind the fan device is blown out to the front of the fan device. Cool each part.

Reference numeral 23 is a cooking device terminal. Although the heating cooker terminal 23 is provided on the substrate 7a in this figure, it may be provided on the substrate 7b or on a substrate different from the substrate 7. The cooking terminal 23 is a terminal for supplying power to the fan device 12 which is outside the main body 1 and is arranged inside the system kitchen 11. Details will be described with reference to FIG.

FIG. 3 is a cross-sectional view taken along the line AA of FIG. F1 is a space mainly formed by the storage 10a, F2 is a space mainly formed by the storage 10b, and F3 is a space mainly formed by the storage 10c. The arrows shown in FIG. 3 indicate the air flow.

The air outside the main body 1 and inside the kitchen frame 11b (inside the system kitchen 11) of the system kitchen 11 is sucked into the main body 1 as cooling air through the intake opening H1. Then, the cooling air blown out from the fan device 9 to cool each substrate and each heating coil and become warmer than when sucked into the main body 1 is outside the main body 1 through the exhaust opening H2 and is a system kitchen. It is exhausted in 11. At this time, since the temperature of the cooling air exhausted into the system kitchen 11 is higher than the temperature of the air originally existing in the system kitchen 11, it stays above the system kitchen 11, for example, F1. Therefore, the temperature of F1 becomes high, and there is a risk that the seasoning stored in the storage 10a will be damaged.

Therefore, a fan device 12 is provided in the system kitchen 11 to circulate the air in the system kitchen 11. The kitchen air taken in from the intake unit 12a of the fan device 12 is accelerated by the fan device 12 and exhausted from the exhaust unit 12b of the fan device 12. Here, the air in the kitchen is circulated by directing the intake unit 12a toward the storage 10a and the exhaust unit 12b toward the lower storage, particularly the storage 10c located at the bottom of the plurality of storages. Can be done. That is, it is possible to circulate the relatively high temperature air that stays in the vicinity of the cooking device Z and the relatively low temperature air that stays in a place far from the cooking device Z. As a result, the temperature inside the storage 10a can be lowered.

FIG. 4 is a schematic top view showing the position of the fan device 9. In the top view, the fan device 12 is provided in the vicinity of the exhaust opening H2 in the left-right direction. In other words, the fan device 12 is provided closer to the exhaust opening H2 than to the intake opening H1. As a result, the relatively high temperature air discharged from the exhaust opening H2 can flow toward F2 and F3 without staying in F1. Further, by providing the fan device 12 closer to the exhaust opening H2 than to the intake opening H1, it is possible to prevent the flow of air flowing into the intake opening H1 from being obstructed.

<Modification 1>
FIG. 5 is a sectional view taken along the line AA of the cooker Z shown in FIG. 1 in the first modification. The fan device 9 in FIG. 5 is, for example, a centrifugal fan composed of an impeller, a casing provided with the impellers vertically sandwiched therein, and a motor that penetrates the casing and connects to the impeller. That is, the impeller is housed in a space surrounded by a casing provided with a motor and a casing provided with an intake port, and is rotatably supported by a rotating shaft of the motor so as not to come into contact with the casing. Therefore, the fan device has the rotation axis of the impeller in the vertical direction of the main body, takes in air from the intake unit 60b located below, and blows out air from the side discharge port. Further, for example, the intake port of the casing has a bell mouth shape.

In this embodiment, unlike FIG. 2, the intake opening H1 is provided on the lower surface of the main body 1. On the other hand, the exhaust opening H2 is provided at the same position as in FIG. The air in the system kitchen 11 is sucked into the main body 1 as cooling air through the intake opening H1. Then, the cooling air taken in by the fan device 9 from the intake unit 60b is blown out from the discharge unit to cool each substrate and each heating coil, and the cooling air warmer than when sucked into the main body 1 is exhausted. It is exhausted to the outside of the main body 1 and into the system kitchen 11 via the portion H2.

Unlike FIG. 3, since the intake opening H1 is provided on the lower surface of the main body 1, if the height of the fan device 9 cannot be secured, the intake opening H1 behind the fan device and the cooling air blowing direction in front of the fan device are blown out. It can be solved by changing.

<Modification 2>
FIG. 6 is a sectional view taken along the line AA of the cooker Z shown in FIG. 1 in the second modification. The same fan device 9 is used for the first modification and the second modification. Similar to the first modification, the intake opening H1 of the second modification is provided on the lower surface of the main body 1. On the other hand, unlike the first modification, the intake opening H1 of the second modification is provided in front of the lower surface of the main body 1. As a result, it is possible to take in low-temperature air outside the system kitchen through the gap in the storage door in front of the system kitchen.

The exhaust opening H2 is provided on the back surface of the main body 1. As a result, by separating the intake opening and the exhaust opening of the main body in the front-rear direction of the main body 1, the warm cooling air discharged from the exhaust opening is taken in again from the intake opening, and the recirculation is reduced. Can be done.

FIG. 7 is an exploded perspective view of the cooking device Z in the second modification. The fan device 9 is provided in the fan hangar 9a. The cooling air taken into the main body 1 through the intake opening H1 is discharged from the fan device 9, and a part of the cooling air flows from the front to the rear while the heat sink 8 and electronic components on the substrate 7a and the substrate 7b are discharged. 71 and the like are cooled. Further, a part of the cooling air is discharged from the discharge portion 60c provided above the fan storage 9a into the space where the heating coils 3 are located, and cools each heating coil 3 while flowing from the front to the rear. The cooling air that has cooled these is exhausted to the outside of the main body 1 through the exhaust opening H2 provided on the back surface of the main body 1.

In FIG. 7, one exhaust opening H1 is provided on each of the left and right sides, but only one of the left and right sides near the intake portion 12a of the fan device 12 may be provided. As a result, the air that has cooled the inside of the main body 1 and is exhausted to the outside of the main body 1 can be circulated in the system kitchen 11 without staying above the system kitchen 11.

The exhaust opening H2 may be provided on the rear side of the bottom surface of the main body 1 instead of the back surface of the main body 1. Further, the exhaust opening H2 may be provided on both the back surface of the main body 1 and the bottom surface of the main body 1 on the rear side. As a result, the cooling air that cools the substrate is exhausted to the outside of the main body 1 from the exhaust opening H2 provided on the bottom surface of the main body 1, and the cooling air that cools the heating coil is exhausted to the outside of the main body 1 from the exhaust opening H2 provided on the back surface of the main body 1. It is configured to exhaust air to the outside of the main body 1, and the opening for exhausting can be separated. As a result, the exhaust resistance of the exhaust opening is reduced and the cooling efficiency is improved.

<Example 2>
FIG. 8 is an external perspective view of a system kitchen in a state where a cooking cooker is incorporated in the kitchen, which corresponds to the second embodiment. Unlike FIG. 1, an opening (intake opening K1 and exhaust opening K2) that communicates inside and outside the system kitchen 11 is provided on the front surface of the system kitchen 11.

9 is a cross-sectional view taken along the line AA of FIG. The relatively high temperature cooling air exhausted from the exhaust opening H2 is accelerated by the fan device 12 and discharged. The heat exchange means 13 is provided in the flow path of the cooling air discharged from the exhaust portion 12b of the fan device 12. As a result, the relatively high temperature cooling air discharged from the exhaust unit 12b and flowing to F2 and F3 can be applied to the heat exchange means 13 for cooling. Therefore, the temperature in the system kitchen 11 can be lowered, and the ingredients and seasonings can be stored in the kitchen. Further, by lowering the temperature inside the system kitchen 11, the temperature of the kitchen frame 11b can also be lowered. Therefore, the user can use the system kitchen with peace of mind.

In FIG. 9, four openings are provided on the front surface of the system kitchen 11. When the fan device 11 is operating, a pressure difference is generated in the system kitchen, the pressure in the system kitchen on the blowout side of the fan device becomes positive, and the pressure in the system kitchen on the intake side of the fan device becomes negative. Therefore, the opening located below the exhaust portion 12b of the fan device 12 is the exhaust opening K2, and the opening located above the exhaust portion 12b of the fan device 12 is the intake opening K1. That is, the number of the intake opening K1 and the exhaust opening K2 can be adjusted by the position of the exhaust portion 12b of the fan device 12. The exhaust opening K1 is an opening for taking in the air outside the system kitchen 11 into the system kitchen 11. Further, the exhaust opening K2 is an opening for discharging the air inside the system kitchen 11 to the outside of the system kitchen 11.

By placing the exhaust opening K2 below the system kitchen 11 and the intake opening K1 above the system kitchen 11, it is possible to prevent the exhaust from the system kitchen 11 from hitting the upper body of the user. Discomfort can be reduced.

Here, by providing the intake opening H1 in front of the bottom surface of the main body 1 as shown in FIG. 6, the air of the system kitchen 11 taken in from the intake opening K1 is supplied from the intake opening H1 into the main body 1. Therefore, the cooling performance of the heating cooker Z can be improved.

The intake opening K3 may be provided in the kitchen frame 11b behind the main body 1 and above the kitchen frame 11b, in other words, in the kitchen frame 11b facing the intake opening H1. This makes it easier to take in cold outside air into the main body 1 via the fan device 9.

A temperature sensor 18 is provided in the vicinity of the exhaust portion 12b of the fan device 12. The control unit 4 outputs a signal for controlling the fan device 12 according to the detected temperature of the temperature sensor 18. For example, when the detection temperature is high, a signal is output to increase the rotation speed of the fan. The position where the temperature sensor 18 is provided may be in the system kitchen 11, for example, may be integrated with the fan device 12, or may be provided in F1 to F3. For example, in the case of being provided in F3, the temperature inside the storage is set by setting a detection temperature which is a threshold value for transmitting a signal for increasing the rotation speed of the fan according to the stored items stored in the storage 10c. Can be made appropriate.

Next, how to take the power supply of the fan device 12 will be described. The fan device 12 may be battery-powered, but since it is provided on the back surface of the system kitchen 11, it takes time to replace the batteries. Therefore, a method of supplying electricity for the fan device 12 from the cooking device Z can be considered.

The procedure for incorporating the cooker Z into the system kitchen 11 will be described with reference to FIG. An example is used in which the heating cooker Z includes a cable 20 for supplying electricity to the fan device 12, and the fan device 12 includes a terminal (connector) for connecting to the cable 20. First, the fan device 12 is installed in the system kitchen 11. Next, the heating cooker Z is dropped into the upper opening of the system kitchen 11. Then, the other end of the cable 20 having one end connected to the cooker terminal 23 of the cooker Z is inserted into the fan device terminal 22 of the fan device. Finally, each storage is installed in the front opening of the system kitchen 11. As a result, even if the fan device 12 is provided on the back surface of the system kitchen 11, the power supply to the fan device 12 can be easily installed.

The fan device 12 may be provided with the cable 20, and the cooking cooker Z may be provided with a terminal (connector) to which the cable 20 is connected after the heating cooker Z is dropped into the system kitchen 11. That is, after the cooker Z is dropped into the upper opening of the system kitchen 11, the installer inserts the other end of the cable 20 whose one end is inserted into the fan device terminal 22 into the cooker terminal 23. It may be a procedure.

Further, in FIG. 10, the cooking cooker terminal 23 is provided in the front of the main body 1, but may be provided in the rear of the main body 1. However, in the case of the cooker Z, which is incorporated into the system kitchen 11 by the work procedure in which the installer inserts the other end of the cable 20 whose one end is inserted into the fan device terminal 22 into the cooker terminal 23, the cooker is a cooker. It is desirable that the terminal 23 is provided in front of the main body 1. Further, by providing a removable cover (not shown) on the surface of the main body 1 of the cooking cooker terminal 23, the installer can easily access the cooking cooker terminal 23 by removing the cover, and cooking can be performed. It becomes easy to insert the cable 20 into the device terminal 23.

The present invention is not limited to the above-mentioned examples, and includes various modifications. The above-mentioned examples have been described in detail in order to explain the present invention in an easy-to-understand manner, and are not necessarily limited to those having all the described configurations.

<Example 3>
FIG. 11 is an exploded perspective view of the cooking device Z corresponding to the third embodiment. FIG. 12 is an exploded perspective view of the heating unit of the third embodiment. A plurality of heating units 30 are provided below the top plate 2. The number of heating units 30 corresponds to the number of pot mounting portions 21, and although three are provided in FIG. 11, the number is not limited to this.

The heating unit 30 includes a heating coil 3, a fan device 9, a substrate 7, a display unit P1, and the like, respectively. The operation unit 22 is located above the display unit P1. When the top plate 2 is made of transparent glass, the back surface of the top plate 2 is painted in color except for a part so that the inside of the main body 1 cannot be seen from above the top plate. The back surface of the top plate 2 corresponding to the upper part of the display unit P1 is not painted in color. On the other hand, when the top plate 2 is colored glass such as black, the back surface of the top plate 2 does not have to be painted in color. In this case, by configuring the display unit P1 with LEDs or the like, the display contents can be turned on from below the top plate 2. As a result, it is not necessary to paint the information corresponding to the display unit P1 on the top plate, so that the heating unit 30 can be provided at a desired position. The operation unit 22 may be provided in front of the top plate 2 as shown in FIG. 13, which will be described later, and the information displayed by the display unit P1 may be displayed in the vicinity of the pot mounting unit 21.

As a method of connecting the heating unit 30 and the top plate 2, for example, a method of screwing a metal frame (not shown) provided on the back surface of the top plate 2 and a rib provided above the side surface of the main body 1 can be considered. ..

The intake opening H1 is provided on the back surface of the main body 1, and the exhaust opening H2 is provided on the front surface of the main body 1. However, the intake and exhaust openings are not limited to this position, and the intake and exhaust positions described so far (for example, in FIG. 7, the intake opening H1 is on the bottom surface of the main body 1 and the exhaust opening H2 is on the back surface of the main body 1). It may be provided).

<Example 4>
FIG. 13 is an exploded perspective view of the cooking device Z corresponding to the fourth embodiment. FIG. 13 is an exploded perspective view of the heating unit of the fourth embodiment.

Unlike the third embodiment, the heating unit 30 is not provided with a display unit. The display unit P1 is provided in the main body 1a. Thereby, the orientation of the heating unit 30 can be freely changed according to the size of the kitchen top 11a and the volume in the system kitchen 11.

1 Main body 2 Top plate 3 Heating coil 4 Control unit 7 Board 8 Heat sink 9 Fan device 10a to c Storage 11 System kitchen 11a Kitchen top 11b Kitchen frame 12 Fan device 12a Intake unit 12b Exhaust unit 13 Heat exchange means 18 Temperature sensor 20 Cable 22 Fan device terminal 23 Heating cooker terminal 30 Heating unit Z Heating cooker H1 Intake opening H2 Exhaust opening K1 Intake opening K2 Exhaust opening K3 Intake opening

Claims (9)

In the cooking cooker built into the kitchen fixtures
The main body with the main body opening formed above and the main body
A heating coil provided in the main body below the top plate on which the object to be heated is placed, and
The substrate provided in the main body and
A first cooling means that generates cooling air that cools at least one of the heating coil or the substrate by rotating a fan.
A cooking cooker comprising a first terminal for supplying power to a second cooling means located outside the main body and inside the kitchen fixture. In the cooking device according to claim 1,
A cooker comprising a cable having one end connected to the first terminal and the other end connecting to the second cooling means. In the cooking device according to claim 1 or 2.
A control means for controlling the electric power supplied to the heating coil is provided.
The control means is a cooking device that outputs a signal for controlling the first cooling means and the second cooling means. In the cooking device according to claim 3,
A cooking device in which the control means transmits a signal for controlling the second cooling means based on the detected temperature of the temperature sensor provided in the kitchen fixture. In the cooking device according to any one of claims 1 to 4.
A top plate provided so as to cover the opening of the main body and on which a heated object is placed is provided.
A cooking device in which the cooling air discharged from the first cooling means is discharged to the outside of the main body only through an opening provided in the outer shell of the main body. In the cooking cooker built into the kitchen fixtures
The main body with the main body opening formed above and the main body
A heating coil provided in the main body below the top plate on which the object to be heated is placed, and
The substrate provided in the main body and
A first cooling means that generates cooling air that cools at least one of the heating coil or the substrate by rotating a fan.
A second cooling means, which is connected to the main body and is outside the main body and is arranged inside the kitchen fixture, is provided.
At least one of the bottom surface or the back surface of the main body has an intake opening.
At least one of the bottom surface or the back surface of the main body has an exhaust opening.
The second cooling means is a heating cooker provided in the vicinity of the exhaust opening rather than the intake opening. In the cooking apparatus according to claim 6,
The heating coil is provided above the substrate, and the heating coil is provided above the substrate.
The bottom surface of the main body has a first exhaust opening, and the back surface of the main body has a second exhaust opening.
A heating cooker in which the cooling air that cools the substrate is mainly discharged from the first exhaust opening, and the cooling air that cools the heating coil is mainly discharged from the second exhaust opening to the outside of the main body. In the kitchen fixture provided with the cooking device according to any one of claims 1 to 7.
Kitchen fixtures have a storage compartment and
The discharge port of the second cooling means is a kitchen fixture located on the back side of the storage portion when the kitchen fixture is viewed from above. In the kitchen fixture provided with the cooking device according to any one of claims 1 to 7.
Kitchen fixtures have a storage compartment and
A kitchen fixture having a kitchen fixture opening that communicates the inside of the kitchen fixture with the outside of the kitchen fixture on the front surface of the storage portion.

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