JP6602240B2 - Cooker - Google Patents

Description

  The present invention relates to a cooking device that effectively uses a space inside a main body.

  2. Description of the Related Art Conventionally, a heating cooker including a grill box disclosed in Patent Document 1 is known. In the heating cooker of patent document 1, the grill warehouse is arrange | positioned at the internal left side of the main body. The grill cabinet is used for cooking by opening a door provided on the front surface, putting a heated object such as fish into the grill cabinet, and closing the door.

  Moreover, the heating cooker provided with the grill store disclosed by patent document 2 is known. In the heating cooker of Patent Document 2, a grill box is provided inside a main body of a heating cooker used by being incorporated in a kitchen, and storage chambers are provided on both the left and right sides of the grill box. In the storage room, foodstuffs, seasonings, cooking containers, etc. can be stored. The storage room is designed to take in air from an air intake port whose front surface for taking in air outside the kitchen is covered with a cover so that the internal space of the kitchen does not become hot due to cooking by the heating cooker. .

JP 2006-210146 A Japanese Patent Laying-Open No. 2015-155778

In the heating cooker of patent documents 1 and 2, it is a premise that a grill warehouse is provided, the number of parts of the whole cooking device increases, and the cost increases.
Moreover, since the grill store is built in the main body of the heating cooker, it is not easy to clean the entire grill store.
Furthermore, after the fish has been baked in the grill, the smell and dirt of the fish remain in the grill, so there has been a tendency to avoid other cooking such as baking a cake. Therefore, the grill storage is not effectively used at present.

Therefore, it is conceivable to eliminate the grill warehouse that is not effectively used, reduce the number of parts of the entire cooking device, reduce the cost, and eliminate the trouble of cleaning the grill warehouse.
However, if the grill is simply removed, a space is generated inside the main body of the cooking device, and the space is not effectively used.

  This invention is for solving the said subject, and it aims at obtaining the heating cooker which utilizes effectively the space inside a main body.

The heating cooker according to the present invention is provided with a main body, a top plate provided above the main body, on which a cooking container is placed, and disposed inside the main body and below the top plate to heat the cooking container. And a control board for controlling the heating means, wherein the cooking device is provided in the main body and has an opening in the front surface of the main body, the inside of the main body and the control A blower fan that cools the substrate, and the storage chamber is disposed below the control board and constitutes an air passage through which a part of the cooling air sent out by the blower fan passes .

  According to the heating cooker according to the present invention, the storage chamber is provided inside the main body and includes an opening on the front surface of the main body, and the storage chamber is disposed below the control board. Thereby, the space inside a main body can be used effectively.

It is a perspective view which shows the heating cooker which concerns on Embodiment 1 of this invention. It is a perspective view which shows the kitchen before incorporating the heating cooker which concerns on Embodiment 1 of this invention. It is a perspective view which shows a mode that the heating cooker which concerns on Embodiment 1 of this invention is integrated in a kitchen. It is a perspective view which shows the kitchen of the state incorporating the heating cooker which concerns on Embodiment 1 of this invention. It is a perspective view which shows the state which pulled out the tray of the storage chamber of the heating cooker which concerns on Embodiment 1 of this invention. It is a perspective view which shows the state which pulled out the tray of the adjacent storage chamber of the heating cooker which concerns on Embodiment 1 of this invention. It is explanatory drawing which shows the flow of the intake air by the ventilation fan of the heating cooker which concerns on Embodiment 1 of this invention, and the cooling air. It is explanatory drawing which shows the flow of the intake air by the ventilation fan of the heating cooker which concerns on Embodiment 2 of this invention, and the cooling air.

  Below, embodiment of the heating cooker which concerns on this invention is described. In addition, the form of drawing is an example and does not limit this invention. Moreover, what attached | subjected the same code | symbol in each figure is the same, or is equivalent to this, and this is common in the whole text of a specification. Furthermore, in the following drawings, the relationship between the sizes of the constituent members may be different from the actual one.

Embodiment 1 FIG.
FIG. 1 is a perspective view showing a cooking device 100 according to Embodiment 1 of the present invention.
As shown in FIG. 1, the heating cooker 100 includes a main body 1 and an upper frame 2 at the top of the main body. The upper frame 2 is assembled to the main body 1. A top plate 3 that is provided above the main body 1 and on which a cooking container such as a pan is placed is fitted in the opening on the upper surface of the upper frame 2.

  The top plate 3 is made of a nonmetallic material such as heat resistant glass or ceramic. The top plate 3 is formed with a plurality of heating ports (not shown) on which a cooking container such as a pan is placed. On the front surface or the back surface of the top plate 3, a display serving as a mark when the cooking container is placed in each of the plurality of heating ports is provided.

An operation display unit 4 that receives an operation input related to heating cooking from the user and displays information related to heating cooking to the upper frame 2 on the front side of the top plate 3 on the top surface of the heating cooker 100. Is provided. The operation display unit 4 has an operation unit that pushes a button.
The operation display unit 4 corresponds to the operation unit of the present invention. The operation display unit 4 may be provided with a built-in electrostatic switch type operation board that detects and operates the electrostatic capacitance within the range of the top plate 3 on the top surface of the cooking device 100. .

  The upper frame 2 on the back side of the top plate 3 is formed with a flat surface portion 5 that hooks the cooking device 100 on the opening 202 of the kitchen 200.

  Various parts are accommodated in an internal space formed by combining the main body 1 and the upper frame 2. In the internal space, for example, an induction heating coil 6, a control board 8, a storage chamber 10, an adjacent storage chamber 20, and the like, which will be described later, are arranged.

  FIG. 2 is a perspective view showing kitchen 200 before incorporating cooking device 100 according to Embodiment 1 of the present invention. FIG. 3 is a perspective view showing a state in which heating cooker 100 according to Embodiment 1 of the present invention is incorporated into kitchen 200. FIG. 4 is a perspective view showing kitchen 200 in a state where heating cooker 100 according to Embodiment 1 of the present invention is incorporated.

The heating cooker 100 according to the first embodiment is used by being incorporated in an opening 202 for installation formed in a kitchen 200 such as a system kitchen connected to a work top up to a sink 201 as shown in FIG. It is a so-called built-in type.
As shown in FIG. 3, the heating cooker 100 is assembled in such a manner that the front side is lowered downward in the opening 202 of the kitchen 200 and the front recess 1 a is combined with the counter top 203.
As shown in FIG. 4, the cooking device 100 exposes the top surface and the front surface from the kitchen 200 when the cooking device 100 is incorporated in the kitchen 200.

Specifically, when the cooking device 100 is incorporated in the kitchen 200, both the upper frame 2 and the top plate 3 are exposed on the top surface exposed from the kitchen 200.
Moreover, when the heating cooker 100 is incorporated in the kitchen 200, both the front door 12 and the adjacent front door 22 are exposed on the front surface exposed from the kitchen 200. The front door 12 and the adjacent front door 22 are provided over the entire front surface of the main body 1 and occupy the entire front surface exposed from the kitchen 200.
The front door 12 and the adjacent front door 22 use the same surface material as the front surface 204 of the kitchen 200, have the same design as the front surface 204 of the kitchen 200, and have a sense of unity.
The cooking device 100 may be configured not to include the adjacent storage chamber 20. In that case, the front surface of the main body 1 including the front door 12 may have the same design as the front surface 204 of the kitchen 200.

  FIG. 5 is a perspective view showing a state in which the tray 11 of the storage chamber 10 of the heating cooker 100 according to Embodiment 1 of the present invention is pulled out. FIG. 6 is a perspective view showing a state in which the tray 21 of the adjacent storage chamber 20 of the heating cooker 100 according to Embodiment 1 of the present invention is pulled out.

As shown in FIG. 5, the heating cooker 100 includes a storage chamber 10 provided inside the main body 1 and having an opening on the front surface of the main body 1. The heating cooker 100 includes a front door 12 that opens and closes an opening of the storage chamber 10. In the storage chamber 10, a tray 11 that is attached to the front door 12 and can be pulled out to the front side of the main body 1 is stored. The tray 11 may have a drawer shape, a rack shape, a cage shape, or the like as long as an article stored in the storage chamber 10 can be placed thereon.
The storage chamber 10 is disposed below the control board 8.

As shown in FIG. 6, the heating cooker 100 includes an adjacent storage chamber 20 that is provided inside the main body 1 adjacent to the storage chamber 10 and has an adjacent opening on the front surface of the main body 1. The heating cooker 100 includes an adjacent front door 22 that opens and closes an adjacent opening of the adjacent storage chamber 20. In the adjacent storage chamber 20, a tray 21 that is attached to the adjacent front door 22 and can be pulled out to the front side of the main body 1 is stored.
The adjacent storage chamber 20 is formed wider than the storage chamber 10 by including a range in which the control substrate 8 is not disposed above. For this reason, the adjacent storage chamber 20 can be formed using the range which has formed the conventional grill warehouse. Therefore, the adjacent storage chamber 20 can store a cooking container with a large lid for grill cooking such as fish placed on the top plate 3.

  FIG. 7 is an explanatory diagram showing the flow of intake air and cooling air by the blower fan 9 of the cooking device 100 according to Embodiment 1 of the present invention.

  As shown in FIG. 7, an induction heating coil 6, which is a heating means for heating the cooking container, is disposed inside the main body 1 and below the top plate 3. The induction heating coil 6 is disposed immediately below an annular display line that defines a position for placing a cooking container provided on the front surface or the back surface of the top plate 3. Two induction heating coils 6 are provided on the front portion of the top plate 3 in parallel on the left and right. The induction heating coil 6 is formed by winding a winding in an annular shape, and induction-heats the cooking container placed on the top plate 3.

The induction heating coil 6 is housed in a generally circular coil base together with ferrite, a magnetic shield ring, and the like, and is fixed to the lower surface of a bottom plate (not shown) by a plurality of coil support members via the coil base. A space 7 is formed below the induction heating coil 6 to enhance the cooling effect so that the flow of cooling air is not hindered.
In addition to the induction heating coil 6, a radiant heater may be provided as a heating means.

Arranged on the right side inside the main body 1 is an inverter circuit for supplying high-frequency power to the induction heating coil 6 and a control board 8 on which a control circuit connected to the inverter circuit is mounted. The control board 8 is disposed below the induction heating coil 6 with a space 7 therebetween.
The inverter circuit includes an IGBT, a diode bridge, a choke coil, and the like. The inverter circuit can adjust the output amount of the high-frequency power according to a command from the control circuit.
The control circuit is connected to the operation display unit 4 and exchanges commands with each other.

  A blower fan 9 that cools the inside of the main body 1 and the control board 8 is provided behind the control board 8. The blower fan 9 is a centrifugal fan. The blower fan 9 is accommodated in the scroll casing. The blower fan 9 is rotationally driven by an electric motor. The blower fan 9 is supplied with intake air from below and sends cooling air from the side toward the front of the main body 1.

  The storage chamber 10 is disposed below the control board 8. The upper wall 10 a of the storage chamber 10 extends in the horizontal direction in parallel with the control board 8. A gap 13 is formed between the upper wall 10 a of the storage chamber 10 and the control board 8. A part of the cooling air flows through the gap 13. Thereby, the heat generated in the control board 8 is cooled, and the upper wall 10a can be configured not to be hot easily, thereby preventing the temperature of the storage chamber 10 from rising.

  The storage chamber 10 constitutes an air passage through which a part of the cooling air sent out by the blower fan 9 passes. The air path is configured such that a ventilation hole 14 is provided in the partition wall at a place connected in series with the blower fan 9 disposed behind the control board 8, and cooling air flows into the storage chamber 10. The ventilation hole 14 through which the cooling air flows into the storage chamber 10 is located immediately downstream of the cooling air flow path sent out by the blower fan 9 and is located upstream of the control board 8 in the cooling air flow path.

First, the intake air is supplied to the blower fan 9 from the vent 15 provided on the back surface of the main body 1. And the cooling air which the ventilation fan 9 sends out branches, a part flows in the storage chamber 10, and another part passes the circumference | surroundings of the control board 8. FIG.
The cooling air flowing into the storage chamber 10 flows from the rear portion to the front portion of the storage chamber 10 and flows out through the gap between the front door 12 and the storage chamber 10.
On the other hand, the cooling air passing through the periphery of the control board 8 cools the control board 8 in front of the blower fan 9 and the induction heating coil 6 disposed inside the main body 1 and the like, and the gap between the sheet metal of the main body 1 or the counter top. The air flows out to the outside through the vent 16 provided in the front concave portion 1 a of the main body 1 hidden by 203.

In the first embodiment, a storage chamber 10 provided inside the main body 1 and having an opening on the front surface of the main body 1 is provided, and the storage chamber 10 is disposed below the control board 8. Thereby, the space of the lower part of the control board 8 inside the main body 1 can be used effectively. Further, since the storage chamber 10 is disposed below the control board 8, the heat from the control board 8 faces upward and does not affect the storage chamber 10. Therefore, the storage performance of articles stored in the storage chamber 10 is unlikely to deteriorate.
Moreover, when a part of cooling air flows in into the storage chamber 10 from the ventilation fan 9, the temperature rise of the storage chamber 10 by the heat | fever which arises from the control board 8 etc. at the time of operation | movement of the heating cooker 100 can be suppressed.

Embodiment 2. FIG.
FIG. 8 is an explanatory diagram showing the flow of intake air and cooling air by the blower fan 9 of the cooking device 100 according to Embodiment 2 of the present invention. In the second embodiment, description will be made mainly on the characteristic portions different from the above-described embodiment.

As shown in FIG. 8, the storage chamber 10 constitutes an air passage through which a part of the intake air supplied to the blower fan 9 passes. The air passage is provided with a vent hole 17 in the partition wall on the back surface of the storage chamber 10 so as to be connected in series with the blower fan 9 disposed behind the control board 8, and is an intake intake location of the blower fan 9 from the storage chamber 10. The intake air flows into the rear part of the main body 1. That is, the airflow passing through the inside of the storage chamber 10 is sucked into the blower fan 9.
The front door 12 has a vent 18 that forms part of the air path at a position lower than the bottom plate 11 a of the tray 11. A filter for removing dirt from intake air is disposed at the vent 18 of the front door 12.
The storage chamber 10 may constitute an air passage through which all of the intake air supplied to the blower fan 9 passes. Further, the front door 12 may not be provided with the vent hole 18, and the intake air may be taken in from the gap around the front door 12. Moreover, the vent hole 18 may be formed in the heating cooker 100 having the configuration of the first embodiment.

First, the intake air flows from the vent 18 of the front door 12 of the storage chamber 10 and is sent out from the vent 17 provided on the back to the rear part of the main body 1. The intake air flowing from the vent 18 of the front door 12 flows from the front part to the rear part of the storage chamber 10. At this time, since the vent hole 18 of the front door 12 exists at a position lower than the bottom plate of the tray 11, even if articles are stored on the tray 11, the flow of intake air is not hindered. On the other hand, other intake air is supplied to the rear portion of the main body 1 from a vent 15 provided on the back surface of the main body 1. These intake airs merge and are supplied to the blower fan 9. Then, the cooling air sent out by the blower fan 9 passes through the control board 8.
Cooling air passing through the control board 8 cools the control board 8 in front of the blower fan 9 and the induction heating coil 6 disposed inside the main body 1 and is hidden by a sheet metal gap of the main body 1 or the counter top 203. The air flows out to the outside through the vent 16 provided in the front recess 1a of the main body 1.

  In the second embodiment, the airflow flowing through the storage chamber 10 is supplied to the blower fan 9 as intake air, thereby suppressing an increase in the temperature of the storage chamber 10 due to heat generated from the control board 8 or the like when the heating cooker 100 is operated. can do. That is, while the heating cooker 100 is operated, the blower fan 9 is operated, so that outside air enters the interior of the storage chamber 10 from the vent hole 14, so that an increase in temperature in the storage chamber 10 can be suppressed. it can.

According to the first and second embodiments, the heating cooker 100 includes the main body 1. The heating cooker 100 is provided above the main body 1 and includes a top plate 3 on which a cooking container is placed. The heating cooker 100 is provided inside the main body 1 and below the top plate 3 and includes an induction heating coil 6 that induction-heats the cooking container. The heating cooker 100 includes a control board 8 that controls the induction heating coil 6. The heating cooker 100 is provided inside the main body 1 and includes a storage chamber 10 having an opening on the front surface of the main body 1. The storage chamber 10 is disposed below the control board 8.
According to this configuration, the space below the control board 8 inside the main body 1 can be used effectively. Further, since the storage chamber 10 is disposed below the control board 8, the heat from the control board 8 faces upward and does not affect the storage chamber 10. Therefore, the storage performance of articles stored in the storage chamber 10 is unlikely to deteriorate.

A gap 13 is formed between the upper wall 10 a of the storage chamber 10 and the control board 8.
According to this configuration, the gap 13 does not transfer the heat of the control board 8 to the storage chamber 10. Therefore, the storage performance of articles stored in the storage chamber 10 is unlikely to deteriorate.

The heating cooker 100 includes a blower fan 9 that cools the inside of the main body 1 and the control board 8. The storage chamber 10 constitutes an air passage through which a part of the cooling air sent out by the blower fan 9 passes.
According to this configuration, an increase in the temperature of the storage chamber 10 due to heat generated from the control board 8 or the like during operation of the heating cooker 100 can be suppressed.

The heating cooker 100 includes a blower fan 9 that cools the inside of the main body 1 and the control board 8. The storage chamber 10 constitutes an air passage through which at least part of the intake air supplied to the blower fan 9 passes.
According to this configuration, an increase in the temperature of the storage chamber 10 due to heat generated from the control board 8 or the like during operation of the heating cooker 100 can be suppressed.

The blower fan 9 is disposed behind the control board 8. The air path is connected in series with the blower fan 9.
According to this configuration, the air path formed by the storage chamber 10 can secure the amount of air flowing through the air path for the blower fan 9. For this reason, it is possible to suppress an increase in the temperature of the storage chamber 10 due to heat generated from the control board 8 or the like when the cooking device 100 is operated.

The heating cooker 100 includes a front door 12 that opens and closes an opening of the storage chamber 10. In the storage chamber 10, a tray 11 that is attached to the front door 12 and can be pulled out to the front side of the main body 1 is stored. The front door 12 has a vent 18 that forms part of the air path at a position lower than the bottom plate 11 a of the tray 11.
According to this configuration, the air path formed by the storage chamber 10 can secure the amount of air flowing through the air path with respect to the blower fan 9 even when articles are placed on the tray 11. For this reason, it is possible to suppress an increase in the temperature of the storage chamber 10 due to heat generated from the control board 8 or the like when the cooking device 100 is operated.

The heating cooker 100 is a built-in type incorporated into the kitchen 200. A front door 12 that opens and closes the opening of the storage chamber 10 is provided. The front surface of the main body 1 including the front door 12 has the same design as the front surface 204 of the kitchen 200.
According to this structure, the kitchen 200 incorporating the heating cooker 100 is arranged in a unified design as a whole.

The heating cooker 100 is provided on the top surface including the top plate 3 and includes an operation display unit 4 that receives an operation input related to heating cooking from a user. An adjacent storage chamber 20 is provided inside the main body 1 adjacent to the storage chamber 10 and has an adjacent opening on the front surface of the main body 1. An adjacent front door 22 that opens and closes an adjacent opening of the adjacent storage chamber 20 is provided. The front door 12 and the adjacent front door 22 are provided over the entire front surface of the main body 1.
According to this configuration, the space inside the main body 1 can be used effectively. Moreover, the kitchen 200 incorporating the heating cooker 100 is arranged in a unified design as a whole.

The adjacent storage chamber 20 is formed wider than the storage chamber 10 by including a range in which the control substrate 8 is not disposed above.
According to this structure, the adjacent storage chamber 20 can be formed using the range which has formed the conventional grill warehouse. Therefore, the adjacent storage chamber 20 can store a cooking container with a large lid for grill cooking such as fish placed on the top plate 3.

  It is also planned from the beginning to combine the configurations of the above embodiments as appropriate. In addition, it should be considered that the embodiment disclosed this time is illustrative and not restrictive in all respects. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

  DESCRIPTION OF SYMBOLS 1 Main body, 1a Front recessed part, 2 Upper frame, 3 Top plate, 4 Operation display part, 5 Plane part, 6 Induction heating coil, 7 Space, 8 Control board, 9 Blower, 10 Storage room, 10a Upper wall, 11 Tray 11a Bottom plate, 12 Front door, 13 Gap, 14 Vent, 15 Vent, 16 Vent, 17 Vent, 18 Vent, 20 Adjacent storage room, 21 Tray, 22 Adjacent front door, 100 Heating cooker, 200 Kitchen, 201 sink, 202 opening, 203 countertop, 204 front.

Claims (7)

The body,
A top plate provided above the main body and on which a cooking container is placed;
A heating means disposed inside the main body and below the top plate for heating the cooking vessel;
A control board for controlling the heating means;
A cooking device comprising:
A storage chamber provided inside the main body and having an opening on the front surface of the main body ;
A blower fan for cooling the inside of the main body and the control board ,
The said storage chamber is arrange | positioned under the said control board, The heating cooker which comprises the air path which passes a part of cooling air which the said ventilation fan sends out .   The cooking device according to claim 1, wherein a gap is formed between an upper wall of the storage chamber and the control board. The blower fan is disposed behind the control board,
The cooking device according to claim 1 or 2 , wherein the air passage is connected in series with the blower fan. A front door for opening and closing the opening;
In the storage chamber, a tray that is attached to the front door and can be pulled out to the front side of the main body is stored.
The cooking device according to any one of claims 1 to 3 , wherein the front door has a vent hole that constitutes a part of the air path at a position lower than a bottom plate of the tray. The cooking device is a built-in type incorporated in a kitchen,
A front door for opening and closing the opening;
The cooking device according to any one of claims 1 to 4 , wherein a front surface of the main body including the front door has the same design as a front surface of the kitchen. An operation unit that is provided on the top surface including the top plate and receives an operation input related to cooking by a user;
An adjacent storage chamber provided inside the main body adjacent to the storage chamber and having an adjacent opening on the front surface of the main body;
An adjacent front door that opens and closes the adjacent opening;
With
The cooking device according to claim 5 , wherein the front door and the adjacent front door are provided over the entire front surface of the main body. The cooker according to claim 6 , wherein the adjacent storage chamber is formed wider than the storage chamber by including a range in which the control board is not disposed above.

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