JP2018018670A - Heating cooker - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heating cooker which is equipped with a storage bin capable of housing a cooking container therein instead of a grill chamber and in which a handle part of the cooking container is prevented from being heated by air from an exhaust port.SOLUTION: Disclosed is a heating cooker which includes: a top plate 2 covering the top part of a body case 1; a plural pieces of heating means 7 arranged in the body case; and an exhaust port 5 provided in a frame body on the deeper side of the top plate. The heating cooker includes: a storage bin 10 installed at the lower part in the body case; a door body for opening/closing an opening 11 of the storage bin; a cooking container 20 which has a handle part at positions opposite to each other in the outer peripheral part and is housed in the storage bin so as to be freely put in and put out; and an exhaust cover 61 covering the exhaust port. When the cooking container is installed closer to the deeper side of the top plate in a state where the handle part of the cooking container is directed in the forth and back direction, air exhausted from the exhaust port by the exhaust cover is exhausted in a horizontal direction so that the handle part on the deeper side of the cooking container located upward of the exhaust port is not directly exposed to air from the exhaust port.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a cooking device that heats a cooking vessel placed on a top plate.

  A conventional cooking device is configured on the premise that it includes a grill. The grill is installed below the induction heating coil provided in the main body case of the heating cooker, and is formed in a box shape having an opening on the front surface. The opening is provided with a grill door for opening and closing the opening (see, for example, Patent Document 1).

Japanese Patent Laying-Open No. 2015-155778

It has been pointed out that since the conventional cooking device is equipped with a grill, the cost of the entire cooking device increases, and cleaning of the grill is not easy.
In addition, after grilling fish in the grill, the smell of fish remains in the grill, so there is a tendency to avoid cooking other than fish (for example, baking cakes) in the grill, and the grill is effectively used. There was no current status.

  The present invention has been made to solve the above-described problems, and includes a storage that can store a cooking container instead of a grill, and the handle portion of the cooking container is heated by air from an exhaust port. An object is to provide a heating cooker without the above.

  The heating cooker according to the present invention includes a main body case having an opening in the upper part, a frame provided on the outer periphery, a top plate covering the opening of the main body case together with the frame, and a plurality of heating units arranged in the main body case. The heating cooker is provided in the lower part of the main body case and has an opening in the front surface of the main body case. And a door body that opens and closes the opening of the storage, and has handle portions at positions opposite to each other on the outer periphery, and is stored in the storage so as to be freely inserted into and removed from the top plate during cooking. When the cooking container is placed close to the heel side on the top plate with the cooking container heated by In addition, air exhausted from the exhaust port is discharged horizontally by the exhaust cover so that the air from the exhaust port does not directly hit the handle on the tub side of the cooking container located above the exhaust port. .

  According to the present invention, the air exhausted from the exhaust port is exhausted in the horizontal direction by the exhaust cover so that the air from the exhaust port does not directly hit the handle portion on the tub side of the cooking container. For this reason, even if the cooking container is placed close to the exhaust cover side on the top plate with the handle part of the cooking container directed in the front-rear direction of the top plate, the handle part 21a on the exhaust cover is heated. There is no direct air contact. Thereby, even if it touches the handle part by the side of a cooking container, it does not feel hot, and a cooking container can be safely moved from a heating cooker.

It is a perspective view which shows the external appearance of the heating cooker which concerns on Embodiment 1 of this invention. It is a perspective view which shows the state which pulled the door of the storage in the heating cooker of FIG. 1, and the state which covered the exhaust port with the exhaust cover. It is an expansion perspective view which shows the state which opened the cover body of the cooking container of FIG. It is a longitudinal cross-sectional view which expands and shows the container main body of the cooking container of FIG. It is a perspective view which shows the state which mounted the handle part of the cooking container toward the front and back on the top plate of the heating cooker of FIG. It is a longitudinal cross-sectional view which shows the state which brought the cooking container of FIG. 5 close to the exhaust cover side, and was installed. It is a longitudinal cross-sectional view which shows the state which brought the cooking container of FIG. 5 close to the operation part side, and was installed. It is a perspective view which shows the external appearance of the heating cooker and cooking container which concern on Embodiment 2 of this invention. It is a longitudinal cross-sectional view which shows the state which put the cooking container near the exhaust cover side in the heating cooker of FIG.

Embodiment 1 FIG.
FIG. 1 is a perspective view showing the appearance of a heating cooker according to Embodiment 1 of the present invention, and FIG. 2 is a state in which the door of the storage is pulled forward and the exhaust port is an exhaust cover in the heating cooker of FIG. It is a perspective view which shows the state covered.

  The cooking device 100 according to the first embodiment is, for example, a two-mouth induction cooking device that is used by being incorporated in a kitchen table. The heating cooker 100 includes a main body case 1 having an opening at the top, a top plate 2, and two induction heating coils that are heating means disposed on the left and right in the main body case 1 when the heating cooker 100 is viewed from the front. 7 (see FIG. 6), the operation unit 4, the exhaust port 5, the exhaust cover 6 (see FIG. 2) covering the exhaust port 5, and the storage 10 (see FIG. 2) installed at the lower part in the main body case 1. ) And a cooking container 20 which is stored in the storage 10 so as to be freely inserted and removed.

  Further, in the body case 1, an inverter board on which an inverter circuit for each induction heating coil 7 composed of a switching element, a rectifier circuit, and other electronic components is mounted, and a cooling fan for cooling the inverter board are provided. It is arranged. The cooling air from the cooling fan cools each induction heating coil 7 after cooling the inverter board. An inverter board may be prepared for each induction heating coil 7 and can be selected as appropriate.

  The top plate 2 is formed of, for example, crystallized glass, and a frame 3 is attached to the outer periphery. The top plate 2 and the frame 3 cover the upper opening of the main body case 1. On the top plate 2, heating portions 2a and 2b are displayed corresponding to the induction heating coils 7, respectively. These heating parts 2a and 2b are shown by display of printing etc., for example, and have comprised the circular shape. In the first embodiment, the induction heating coil 7 is provided below each of the heating units 2a and 2b. One of the induction heating coils 7 is connected to a heating wire such as a radiant heater, for example. It may be a radiant heating means.

  The frame 3 is made of, for example, stainless steel, and is fixed to the outer peripheral portion of the top plate 2 with a silicon-based adhesive or the like. This frame 3 is provided with an operation section 4 with the front side of the top plate 2 as the front frame 3a, and with two exhaust ports 5 with the back side of the top plate 2 as the rear frame 3b. .

  The operation unit 4 is provided with a switch for turning on / off the power corresponding to the heating units 2a, 2b, a switch for setting the heating power, and the like, and a power switch for turning on / off the heating cooker 100. Yes. These switches 4 a are arranged on the front side of the operation unit 4. This is to prevent the switch 4a of the operation unit 4 from being covered by the handle portion of the cooking container 20, as will be described later.

  The exhaust port 5 discharges air that has cooled the inside of the main body case 1 from the main body case 1 to the outside. Air discharged from the main body case 1 to the outside is heated. The exhaust cover 6 is composed of a left exhaust cover 61 and a right exhaust cover 62 that are divided into left and right with respect to the exhaust port 5, and each is detachably installed on the rear frame 3 b. The exhaust cover 6 is for preventing foreign matter from entering the exhaust port 5.

  The left exhaust cover 61 and the right exhaust cover 62 are installed, for example, so as to be positioned above the rear frame 3b. By installing the left exhaust cover 61 and the right exhaust cover 62 above the rear frame 3b, left exhaust ports 61a and 61b are formed between the front and rear edges of the left exhaust cover 61 and the rear frame 3b. The right exhaust ports 62a and 62b are formed between the front and rear edges of the right exhaust cover 62 and the rear frame 3b. Air from the exhaust port 5 when cooking by the heating cooker 100 is discharged in the horizontal direction from the left discharge ports 61a and 61b and the right discharge ports 62a and 62b as shown by the arrows in FIG. The support of the left exhaust cover 61 and the right exhaust cover 62 will be described later.

  As shown in FIG. 2, the storage 10 is formed in a box shape having an opening 11 on the front surface of the main body case 1. The opening 11 of the storage case 10 is opened and closed by a door 12 provided on the front plate 13 of the main body case 1. For example, the door body 12 is connected to a slide rail 15 that slides back and forth on fixed rails 14 provided on the left and right side walls in the storage 10. A tray 16 on which the cooking container 20 is placed is installed on the slide rail 15. A handle 12 a for pulling out the tray 16 from the storage 10 is provided at the lower part of the door body 12.

  In the first embodiment, the tray 16 on which the cooking container 20 is placed is provided on the slide rail 15 connected to the door body 12. However, the present invention is not limited to this. The tray 16 may be directly attached to the door body 12 so that the tray 16 can be accommodated in the storage 10.

Next, the cooking container 20 stored in the storage 10 will be described with reference to FIGS.
3 is an enlarged perspective view showing a state in which the lid of the cooking container of FIG. 2 is opened, FIG. 4 is an enlarged longitudinal sectional view showing the container body of the cooking container of FIG. 3, and FIG. 5 is a heating cooker of FIG. It is a perspective view which shows the state which mounted the handle part of the cooking container toward front and back on this top plate.

The cooking container 20 is stored in the storage 10 of the heating cooker 100 so as to be freely inserted and removed as described above, and is provided in the heating cooker 100 in advance. The cooking container 20 is composed of a cooking plate whose outer shape is formed in a rectangular parallelepiped shape, for example, and includes a container body 21 and a lid body 22. The container body 21 is formed of a member made of a nonmagnetic material such as aluminum. At both ends in the longitudinal direction of the container body 21, handle portions 21 a that protrude outward are provided. The handle portion 21a may be formed integrally with the container main body 21 or may be provided with a separate part.
In addition, wave-shaped irregularities are formed in the bottom direction 21 b of the container body 21 in the longitudinal direction of the container body 21. The lid 22 is for opening and closing the upper opening of the container main body 21, and a lid handle 22 a is attached to the center.

  A plate-shaped magnetic member 23 that is induction-heated by the induction heating coil 7 is attached to the back surface of the bottom 21 b of the container body 21. The size of the magnetic member 23 is set so that at least half of the magnetic member 23 is placed on the induction heating coil 7 when the cooking container 20 is placed on the top plate 2 in the front-rear direction. . In other words, the length of the top plate 2 in the front-rear direction is such that when the handle portion 21a of the cooking container 20 is directed in the left-right direction, the cooking container 20 is placed in any one of the front-rear directions on the top plate 2. The 20 magnetic members 23 are set so as to be placed at least half of the induction heating coil 7.

  As shown in FIG. 5, the left exhaust cover 61 described above is supported by support portions 61c provided on the back surfaces of the left and right ends in the longitudinal direction, and the right exhaust cover 62 is supported in the longitudinal direction in the same manner as described above. It is supported by support portions 62c provided on the back surfaces of both ends. The heights of the support portions 61c and 62c are such that the left exhaust ports 61a and 61b and the right exhaust ports 62a and 62b are formed between the left exhaust cover 61 and the right exhaust cover 62 and the rear frame 3b, respectively. Is set.

6 is a longitudinal sectional view showing a state where the cooking container of FIG. 5 is installed close to the exhaust cover side, and FIG. 7 is a longitudinal sectional view showing a state where the cooking container of FIG. In addition, about the cooking container shown in FIG.6 and FIG.7, the state which removed the cover body is shown.
When the handle 21a of the cooking container 20 is directed in the front-rear direction of the top plate 2 and the cooking container 20 is moved toward the left exhaust cover 61 on the top plate 2 as shown in FIG. The heel side handle 21 a covers a part of the left exhaust cover 61 on the top plate 2 side. Further, the handle portion 21 a on the near side of the cooking container 20 is located on the top plate 2 away from the operation portion 4.

  In this state, when the heating power of the heating unit 2 a on which the cooking container 20 is placed is set by the operation unit 4, the cooling fan is driven to suck air from the outside of the main body case 1 and send it into the main body case 1. On the other hand, the induction heating coil 7 of the heating unit 2 a induction-heats the cooking container 20 according to the heating power set by the operation unit 4.

  The air sent into the main body case 1 by the cooling fan cools the inverter board, then cools the induction heating coil 7 and becomes heated, and is discharged from the exhaust port 5 to the outside of the main body case 1. The air discharged from the exhaust port 5 is discharged from the left exhaust ports 61a and 61b formed between the left exhaust cover 61 and the rear frame 3b as shown by the arrows in FIG. It discharges | emits from the right discharge ports 62a and 62b formed between 62 and the rear frame 3b. That is, the air from the exhaust port 5 is exhausted from the front and rear of the exhaust cover 6 as shown by the arrows in FIG.

  In addition, when the cooking container 20 is brought closer to the operation unit 4 side on the top plate 2 as shown in FIG. 7 with the handle portion 21a of the cooking container 20 directed in the front-rear direction of the top plate 2, the cooking container Although the handle portion 21a on the front side of 20 covers a part of the operation unit 4, it is located further back than the switch, and the switch operation of the operation unit 4 is not hindered.

  As described above, according to the first embodiment, air discharged from the exhaust port 5 during cooking is discharged from the front and rear of the left exhaust cover 61 and the right exhaust cover 62. For this reason, even if the cooking container 20 is placed close to the left exhaust cover 61 or the right exhaust cover 62 on the top plate 2 with the handle portion 21a of the cooking container 20 facing in the front-rear direction of the top plate 2, The heated air does not directly hit the handle portion 21 a on the left exhaust cover 61 or the right exhaust cover 62. Thereby, even if it touches the handle part 21a of the cooking container 20 after completion | finish of cooking, it does not feel hot, and the cooking container 20 can be safely moved from the heating cooker 100. FIG.

  Further, even if the cooking container 20 is placed close to the operation unit 4 on the top plate 2 with the handle portion 21a of the cooking container 20 facing the front-rear direction of the top plate 2, the front side of the cooking container 20 Although the handle portion 21 a covers a part of the operation unit 4, the handle portion 21 a is positioned on the near side of the switch, so that the switch operation of the operation unit 4 is not hindered.

Embodiment 2. FIG.
In the first embodiment, the air discharged from the exhaust port 5 during cooking is discharged from the front and rear of the left exhaust cover 61 and the right exhaust cover 62 in the horizontal direction. The heated air is exhausted upward from exhaust holes provided in the cover 61 and the right exhaust cover 62.

  Here, the left exhaust cover 61 and the right exhaust cover 62 will be described with an exhaust hole for exhausting air upward, but the air is exhausted from the front and rear in the horizontal direction of the left exhaust cover 61 and the right exhaust cover 62. It is good also as a form which provided the exhaust hole which discharges | emits air upwards to what was made to do.

  8 is a perspective view showing the appearance of the heating cooker and cooking container according to Embodiment 2 of the present invention, and FIG. 9 is a longitudinal section showing a state where the cooking container is installed close to the exhaust cover in the heating cooker of FIG. FIG. In addition, the same code | symbol is attached | subjected to the part similar to Embodiment 1, and only a different part from Embodiment 1 is demonstrated.

  In the second embodiment, the structure of the exhaust cover 6 that covers the exhaust port 5 is different from that of the first embodiment. Specifically, the left exhaust cover 61 and the right exhaust cover 62 constituting the exhaust cover 6 each cover the exhaust port 5 without providing a gap with the rear frame body 3b. A plurality of exhaust holes 61 d and 62 d penetrating the upper portions of the left exhaust cover 61 and the right exhaust cover 62 are provided. The plurality of exhaust holes 61 d and 62 d are provided on the left side in the front-rear direction of the left exhaust cover 61 and the right exhaust cover 62.

  This is when the handle 21a of the cooking container 20 is directed in the front-rear direction of the top plate 2 and the cooking container 20 is moved to the left exhaust cover 61 side on the top plate 2 as shown in FIG. This is to prevent the handle portion 21a on the heel side of the cooking container 20 from being positioned on the plurality of exhaust holes 61d. Thereby, the air exhausted from the exhaust port 5 is exhausted from the plurality of exhaust holes 61 d and 62 d and does not directly contact the handle portion 21 a on the tub side of the cooking container 20.

  As described above, according to the second embodiment, the air discharged from the exhaust port 5 is emitted from the plurality of exhaust holes 61 d and 62 d provided on the left and right sides of the left exhaust cover 61 and the right exhaust cover 62. Discharged. Thereby, even if the cooking container 20 is placed near the left exhaust cover 61 or the right exhaust cover 62 on the top plate 2 with the handle portion 21a of the cooking container 20 facing in the front-rear direction of the top plate 2, The heated air does not directly hit the handle portion 21 a on the left exhaust cover 61 or the right exhaust cover 62. For this reason, even if it touches the handle part 21a of the cooking container 20 after completion | finish of cooking, it does not feel hot, and the cooking container 20 can be safely moved from the heating cooker 100. FIG.

  In addition, as described above, if the air exhaust is exhausted from the front and rear in the horizontal direction of the left exhaust cover 61 and the right exhaust cover 62, an exhaust hole for exhausting air upward is provided. The amount of air that can be discharged can be increased as compared with the heating cooker of Form 1 and the cooling performance in the main body can be improved.

In the first and second embodiments, a cooking plate having a rectangular parallelepiped outer shape is used as the cooking container 20, but a cooking plate having a cylindrical outer appearance shape may be used as the cooking container 20.
Moreover, although the cooking container 20 which attached the magnetic member 23 to the bottom outer surface of the container main body 21 is used as an example, the container main body 21 itself may be formed of the magnetic member 23.

  1 body case, 2 top plate, 2a, 2b heating unit, 3 frame, 3a front frame, 3b rear frame, 4 operation unit, 5 exhaust port, 6 exhaust cover, 61 left exhaust cover, 61a, 61b left Discharge port, 61c support part, 61d exhaust hole, 62 Right exhaust cover, 62a, 62b Right discharge port, 62c support part, 62d exhaust hole, 7 induction heating coil, 10 storage, 11 opening part, 12 door body, 12a handle Part, 13 front plate, 14 fixed rail, 15 slide rail, 16 tray, 20 cooking container, 21 container body, 21a handle part, 21b bottom part, 22 lid body, 22a lid handle part, 23 magnetic member, 100 heating cooker .

Claims (5)

A main body case having an opening in the upper portion, a frame body provided on the outer periphery, and a top plate covering the opening of the main body case together with the frame body, a plurality of heating means disposed in the main body case, and the top plate A cooking device having an exhaust port for exhausting the air in the main body case upward;
A storage that is installed in the lower part of the main body case and has an opening on the front surface of the main body case;
A door for opening and closing the opening of the storage;
A cooking container having a handle portion at a position opposite to each other on the outer peripheral portion, stored in the storage so as to be freely inserted and removed, and heated by the heating means on the top plate during cooking,
An exhaust cover covering the exhaust port,
In the state where the handle portion of the cooking container is directed in the front-rear direction of the top plate, when the cooking container is installed near the top side of the top plate, the cooking container located above the exhaust port A heating cooker characterized in that the air exhausted from the exhaust port is discharged in a horizontal direction by the exhaust cover so that the air from the exhaust port does not directly hit the handle portion on the heel side.   The cooking device according to claim 1, wherein an exhaust port for discharging air from the exhaust port is formed by the exhaust cover and a frame body around the exhaust port.   In the exhaust cover, when the cooking container is placed close to the heel side on the top plate with the handle portion of the cooking container directed in the front-rear direction of the top plate, the tub side of the cooking container The cooking device according to claim 1, wherein a plurality of exhaust holes for exhausting air upward are provided at a position further on the heel side than the handle portion. An operation portion having a switch for setting at least the heating power of the heating means is provided on the frame on the near side of the top plate,
The switch is a handle on the near side of the cooking container when the cooking container is placed close to the top side of the top plate with the handle portion of the cooking container facing the front and rear direction of the top plate. The cooking device according to any one of claims 1 to 3, wherein the cooking device is disposed on the nearer side than the portion. The heating means is constituted by an induction heating coil,
The cooking container is provided with a magnetic member on the back of the bottom,
The length of the top plate in the front-rear direction is such that the magnetic member of the cooking container is at least half of the induction heating coil when the cooking container is placed on the top plate in any of the front-rear directions. It is set so that it may be mounted, The heating cooker of any one of Claims 1-4 characterized by the above-mentioned.

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