JP6678534B2 - Cooker - Google Patents

Description

  The present invention relates to a cooking device for heating a cooking vessel placed on a top plate.

The conventional heating cooker is configured on the premise that it has a grill storage. The grill storage is installed below an induction heating coil provided in a main case of the heating cooker, and is formed in a box shape having an opening on a front surface. A grill door that opens and closes the opening is provided in the opening (for example, see Patent Document 1).
It has been pointed out that the conventional heating cooker has a grill storage, so that the cost of the entire heating cooker is increased, and that cleaning of the inside of the grill storage is not easy.
Furthermore, after grilling the fish in the grill storage, the smell of the fish remains in the grill storage, so there is a tendency to avoid cooking other than fish in the grill storage (for example, baking a cake). There was no current situation.

JP 2015-155778 A

  In order to solve the above-mentioned problem, it has been proposed to use a storage instead of a grill storage. However, when a partition installed between the storage and the induction heating coil is made of a magnetic material, the partition is However, there is a problem that the temperature of the container becomes high due to induction heating and the temperature of the storage also becomes high. In addition, when the storage becomes high temperature, there is also a problem that the stored goods are easily damaged or the hand feels hot when touching the storage.

  The present invention has been made to solve the above-described problem, and has an object to provide a heating cooker in which the storage does not become hot even if the storage is provided in place of the grill storage. And

A heating cooker according to the present invention includes a heating cooker having a main body case having an opening at an upper part, a top plate covering an upper opening of the main body case, and an induction heating coil arranged below the top plate. A storage that is installed below the heating coil and has an opening in the front of the main body case, a door that opens and closes the opening of the storage, and a partition wall provided between the induction heating coil and the storage , The first resin members provided on the inside of the left and right side surfaces of the storage, respectively, are provided at the upper end portions of the left and right first resin members, and are arranged so that an air layer is formed between the upper surfaces of the storages. And a second resin member .

  According to the present invention, since the partition is provided between the heating means and the storage, the temperature in the storage due to the influence of heat from the heating means can be suppressed to be low. Further, for example, it is possible to provide an easy-to-use heating cooker in which a cooking accessory made of, for example, resin is not deformed, and a stored state is good even when a seasoning is stored.

It is a perspective view which shows the external appearance of the cooking device which concerns on Embodiment 1 of this invention. FIG. 2 is a perspective view showing a state where a tray is pulled forward from a storage of the cooking device of FIG. 1. It is a perspective view of the inside which removes and shows the top plate of the cooking device of FIG. FIG. 4 is an exploded perspective view of the cooking device shown in FIG. 3. It is a perspective view of the main body case, a storage, and a partition which show the heating cooker concerning Embodiment 2 of this invention disassembled. It is a perspective view which decomposes | disassembles and shows the storage of the cooking device which concerns on Embodiment 3 of this invention. It is explanatory drawing which attaches a resin material to the storage of FIG. It is a figure which shows the state which attached the resin material to the storage of FIG. It is a longitudinal cross-sectional view on the front side of the heating cooker according to Embodiment 4 of the present invention. It is a longitudinal cross-sectional view on the front side of the heating cooker according to Embodiment 5 of the present invention. It is a perspective view which decomposes | disassembles and shows the storage of the cooking device which concerns on Embodiment 6 of this invention. It is a schematic diagram for explaining a heating cooker according to Embodiment 7 of the present invention. It is a schematic diagram for explaining a heating cooker according to Embodiment 8 of the present invention. It is a schematic diagram for explaining a heating cooker according to Embodiment 9 of the present invention. It is a perspective view of a heating cooker according to Embodiment 10 of the present invention. It is a schematic diagram for explaining cooling of a storage in the cooking device of FIG.

Embodiment 1 FIG.
FIG. 1 is a perspective view showing the appearance of the heating cooker according to Embodiment 1 of the present invention, FIG. 2 is a perspective view showing a state where a tray is pulled forward from a storage of the heating cooker of FIG. 1, and FIG. 1. FIG. 4 is an exploded perspective view of the cooking device shown in FIG. 3, with the top plate removed from the cooking device shown in FIG.

  The heating cooker 100 according to Embodiment 1 is, for example, a two-port induction heating cooker that is used by being incorporated in a kitchen table. The heating cooker 100 includes a main body case 1 having an opening at an upper part, a top plate 2, an operation panel 4, an exhaust port 5 (see FIG. 3), an exhaust cover 6 covering the exhaust port 5, and an intake port 7. (See FIG. 4), for example, two induction heating coils 8 (see FIG. 3) installed below the top plate 2, and installed below the induction heating coil 8 and opened in the front plate 1a of the main body case 1. A storage 20 having a portion 21 and a door 22 that opens and closes an opening 21 of the storage 20 are provided.

  The top plate 2 is formed of, for example, crystallized glass, and a frame 3 is attached to an outer peripheral portion. The top plate 2 and the frame 3 cover the upper opening of the main body case 1. On the top plate 2, heating sections 2a and 2b are displayed corresponding to the induction heating coils 8 arranged on the left and right inside the main body case 1, respectively. These heating units 2a and 2b are indicated by, for example, display such as printing and have a circular shape.

  The frame 3 is formed 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. The frame 3 is provided with an operation panel 4 on the front side of the top plate 2 as a front frame 3a, and the rear side of the top plate 2 as a rear frame 3b. (Not shown).

  The operation panel 4 is provided with a cooking start switch, a switch for setting heating power, a heating power indicator, and the like corresponding to the heating units 2a and 2b. A power switch for turning on and off the power supply of the power supply 100 is provided. The operation panel 4 covers an operation display unit 4a provided at a front portion of the main body case 1 via a front frame 3a.

  The exhaust cover 6 is composed of a left exhaust cover 6a and a right exhaust cover 6b that are divided into two right and left parts. The left exhaust cover 6a is detachably installed on the rear frame 3b, and covers the exhaust port 5 through a hole provided in the rear frame 3b. The right exhaust cover 6b is detachably installed on the rear frame 3b.

  The storage case 20 is formed in a box shape made of sheet metal that extends long from the opening 21 to the back side in the main body case 1, and the guide portions 23 are provided on the left and right side plates, respectively. In this storage 20, for example, small articles of cooking such as a rice scoop, a spatula, a grater, and a seasoning made of resin are stored. A pair of sliding rails 24 that slide back and forth on fixed rails provided on the guide portion 23 are attached to a door body 22 that opens and closes an opening 21 of the storage 20. A grid-like reinforcing portion 25 (see FIG. 4) for reinforcing the door 22 is provided at an end of the sliding rail 24 on the door 22 side. On the sliding rail 24, a tray 26 for storing small articles, seasonings and the like is installed.

  The decorative panel 27 adjacent to the door body 22 is fixed to the front plate 1 a of the main body case 1. The door body 22 and the decorative panel 27 are installed so as to be on the same plane as the drawer panel provided on the front of the kitchen table. In order to unify the design of the front of the kitchen table, the same color and the same material as the drawer panel are used. Is formed. At the lower part of the door body 22, a handle 22a for pulling out the tray 26 from the storage 20 is provided.

  A board unit 30 is installed inside the body panel 1 on the side of the decorative panel 27. The board unit 30 is separated from the adjacent storage 20 by a partition plate 1b installed in the main body case 1. The substrate unit 30 includes a box-shaped storage unit 31 having an opening at an upper part, a cooling fan 32 mounted on a rear portion of the storage unit 31 facing the air inlet 7, and an inverter substrate 33 installed in the storage unit 31. , An opening of the storage section 31 and a cover section 34 that covers the cooling fan 32.

  An inverter circuit for each induction heating coil 8 including a switching element, a rectifier circuit, and other electronic components is mounted on the inverter board 33. A vent 35 is provided in an upper part of the cover 34. When the opening of the storage section 31 is covered with the cover section 34 and fixed with screws, an air passage communicating with the ventilation port 35 is formed between the cover section 34 and the inverter board 33.

  In the board unit 30, when one of the cooking start switches provided corresponding to the heating units 2 a and 2 b is turned on after the power switch is turned on, the cooling fan 32 is driven and the outside of the main body case 1. Is sucked from the intake port 7 as shown by the arrow in FIG. After cooling the inverter board 33, the air sent into the air passage is sent upward from the ventilation port 35 as shown by an arrow and flows out into the main body case 1. The air that has flowed into the main body case 1 cools one induction heating coil 8 provided on the ventilation port 35, cools the other induction heating coil 8, and is sent to the exhaust port 5. The air sent into the exhaust port 5 is discharged to the outside of the main body case 1 through a hole provided in the rear frame 3b.

  In the first embodiment, as shown in FIGS. 3 and 4, a partition 9 is provided between the storage 20 and the induction heating coil 8 installed above the storage 20. The partition wall 9 is formed of, for example, an aluminum material that is a nonmagnetic material, is connected to the above-described partition plate 1b, and covers an upper part of the storage 20. That is, a space is provided between the partition 9 and the storage 20 and between the partition plate 1b and the storage 20.

  Due to the space, the influence of heat from the induction heating coil 8 generated during the induction heating of the cooking container can be suppressed, and the temperature rise in the storage 20 can be suppressed low. Further, since the partition wall 9 is made of an aluminum material as described above, induction heating by magnetic flux from the induction heating coil 8 is reduced as compared with a magnetic material such as an iron plate.

  As described above, according to the first embodiment, the heat effect from the induction heating coil 8 generated during the induction heating of the cooking container is shielded by the partition wall 9 and the space, and the partition wall 9 controls the induction heating by the magnetic flux. Since the temperature can be kept low, the temperature in the storage 20 can be kept at, for example, about 40 ° C. For this reason, it is possible to provide the heating cooker 100 that does not deform the resin-made cooking items stored in the storage case 20 and has a good storage state even when the seasoning is stored, and is easy to use.

  In the first embodiment, the partition wall 9 is formed of an aluminum material. Alternatively, the partition wall 9 may be formed of a heat-resistant resin material. When the partition wall 9 is formed of a resin material, induction heating by magnetic flux is not performed as compared with an aluminum material, so that the temperature in the storage 20 can be further reduced.

Embodiment 2 FIG.
FIG. 5 is an exploded perspective view of a main body case, a storage case, and a partition wall, showing the cooking device according to Embodiment 2 of the present invention in an exploded manner. The same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.

  In the heating cooker 100 according to the second embodiment, the partition 9 is formed of an iron plate, and the upper surface of the partition 9 has a disk-shaped aluminum plate 10 made of a non-magnetic material such as an aluminum material. Is attached. Note that the partition wall 9 may be formed of a resin material instead of the iron plate.

  The aluminum plate 10 is located directly below the induction heating coil 8 disposed on the left side in the main body case 1 and has an outer diameter that is 以上 or more than the outer diameter of the induction heating coil 8. This is a region where the magnetic flux density of the induction heating coil 8 generated by the high-frequency current is concentrated outside a half of the outer diameter of the induction heating coil 8 and smaller than the outer diameter of the induction heating coil 8. Therefore, the outer diameter of the aluminum plate 10 is set to be 以上 or more than the outer diameter of the induction heating coil 8. That is, the outer diameter of the aluminum plate 10 can be １ ／ or more than the outer diameter of the induction heating coil 8 and smaller than the outer diameter of the induction heating coil 8. Thereby, the induction heating of the magnetic flux from the induction heating coil 8 can be suppressed by the aluminum plate 10, so that the induction heating of the partition wall 9 can be suppressed low.

  In the second embodiment, the heat effect from the induction heating coil 8 generated during the induction heating of the cooking vessel is shielded by the partition 9, and the induction heating by the magnetic flux can be suppressed low by the aluminum plate 10. Thereby, the temperature in the storage 20 can be suppressed to about 40 ° C., and there is no deformation of the small resin cooking items stored in the storage 20. In addition, even if the seasoning is stored, the storage state is good, and the heating cooker 100 which is easy to use can be provided.

  Further, since the outer diameter of the aluminum plate 10 is 1/2 or more than the outer diameter of the induction heating coil 8 and smaller than the outer diameter of the induction heating coil 8, the entire partition 9 is formed of a nonmagnetic metal. Thus, it is possible to provide an inexpensive heating cooker 100 as compared with the first embodiment.

  In the first and second embodiments, the storage 20 is described as being made of sheet metal, but a part of the storage 20 may be made of a resin material. For example, the upper surface plate of the storage 20 is made of a resin material so as to suppress the thermal influence from the induction heating coil 8. Thereby, even if a hand touches the upper surface plate of the storage 20, it does not feel hot compared to the sheet metal, and the safety is improved.

  In addition, for example, the top plate of the storage 20 of the first and second embodiments may be subjected to electrostatic flocking to block heat. The electrostatic flocking is one of surface processing techniques, in which an adhesive is applied to a base material to be planted, and short fibers are attached to the base material by a high voltage, and has an insulating effect.

Embodiment 3 FIG.
FIG. 6 is an exploded perspective view showing a storage of the cooking device according to Embodiment 3 of the present invention, FIG. 7 is an explanatory view of attaching a resin material to the storage of FIG. 6, and FIG. 8 is a storage of FIG. FIG. 4 is a view showing a state in which a resin material is attached to the first embodiment. The same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.

  In the storage case 20 according to the third embodiment, a resin panel 40 formed of a resin material is attached to an upper surface plate 20a. Between the storage 20 and the induction heating coil 8, the partition 9 is formed of an iron plate or a resin material as in the second embodiment. A disk-shaped aluminum plate 10 made of, for example, an aluminum material may be attached to the upper surface of the partition 9.

  The upper surface plate 20a of the storage case 20 is provided with a rectangular hole 20b which is long in the longitudinal direction of the storage case 20. A claw 40a formed by cutting and raising is provided at a position facing the hole 20b of the resin panel 40.

  When attaching the resin panel 40 to the upper surface plate 20a of the storage 20, as shown in FIG. 7, the claws 40a of the resin panel 40 and the holes 20b provided in the upper surface plate 20a of the storage 20 are opposed to each other. As shown in FIG. 8, the claws 40a of the resin panel 40 are inserted into the holes 20b. Then, the resin panel 40 is slid toward the opening 21 of the storage 20, and the claws 40 a of the resin panel 40 are engaged with the upper surface plate 20 a of the storage 20 to be attached.

  The guide portions 23 are provided on the left and right side plates 20c of the storage 20, as described above. The guide portion 23 is formed in a rectangular shape extending to the back side of the storage 20. A fixed roller 23a and a fixed rail 23b for guiding the tray 26 back and forth are provided on surfaces of the guide portion 23 facing each other. The fixed roller 23a is rotatably attached to the guide portion 23.

  At both ends of the tray 26 attached to the door body 22, slide rails 24 slidably mounted on fixed rollers 23a and guided by fixed rails 23b are provided. A movable roller 26a that rotates within the fixed rail 23b as the tray 26 moves in the front-rear direction is attached to both left and right ends of the tip of the tray 26.

In the third embodiment, since the resin panel 40 is provided on the upper surface plate 20a of the storage 20, the heat insulating effect is further improved as compared with the second embodiment. For this reason, even if a hand touches the upper surface plate 20a of the storage 20, it does not feel hot and safety is improved.
Further, since the storage 20 is made of sheet metal, it has a magnetic shielding effect. Therefore, even if a clock, a mobile phone, or the like is stored in the storage 20, no failure occurs.

  In the third embodiment, the claw 40a of the resin panel 40 is inserted into the hole 20b provided in the top plate 20a of the storage 20, and the resin panel 40 is attached to the top plate 20a. It is not something to be done. For example, the resin panel 40 may be attached to the upper surface plate 20a with screws. Although the resin panel 40 is attached to the upper surface plate 20a of the storage 20, the resin panel 40 may be attached to the left and right side plates 20c of the storage 20.

Embodiment 4 FIG.
FIG. 9 is a longitudinal sectional view on the front side of a heating cooker according to Embodiment 4 of the present invention. The same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.

  In the fourth embodiment, a partition 9 made of an iron plate is stretched in the main body case 1. The partition 9 separates the induction heating coil 8 from the storage 20 and the inverter board 33. Further, the storage 20 and the inverter board 33 are separated by the partition plate 1b. The partition 9 may be formed of a resin material instead of the iron plate. A disk-shaped aluminum plate 10 made of, for example, an aluminum material is attached to the upper surface of the partition 9.

  In the storage 20, a guide portion 23 formed of a resin material is provided on the left and right side plates 20c, and a resin panel 41 formed of a resin material is provided on an upper end portion of each guide portion 23. The resin panel 41 is installed at a position lower than the upper surface plate 20a of the storage 20, and an air space A is formed between the resin panel 41 and the upper surface plate 20a. The guide portion 23 is longer in the vertical direction than the guide portion 23 shown in FIG. 8 and is formed so as to cover the left and right side plates 20 c of the storage 20.

  As described above, the disk-shaped aluminum plate 10 is attached to the upper surface of the partition wall 9, the guide portion 23 made of a resin material is attached to the side plate 20 c of the storage 20, and the air space is formed between the aluminum plate 10 and the upper surface plate 20 a of the storage 20. A resin panel 41 for forming A is provided. With this configuration, induction heating due to magnetic flux can be suppressed low by the aluminum plate 10, and heat influence from the induction heating coil 8 generated during induction heating of the cooking vessel is shielded by the partition wall 9, the resin panel 41, and the guide portion 23. can do. For this reason, the temperature in the storage 20 can be suppressed to about 40 ° C., and there is no deformation of the cooking small articles made of resin stored in the storage 20. In addition, even if the seasoning is stored, the storage state is good, and the heating cooker 100 which is easy to use can be provided.

  Further, since the temperature in the storage 20 can be kept low, even if a lubricant is used for the fixed roller 23a and the movable roller 26a, the lubricant is less likely to evaporate due to heat, so that the fixed roller 23a and the movable roller 26a Life can be extended.

In the fourth embodiment, the air layer A is provided between the upper surface plate 20a of the storage 20 and the resin panel 40. However, the resin panel 40 is directly attached to the upper surface plate 20a of the storage 20. You may.
In addition, the air layer A may be provided between the upper panel 20a and the resin panel 40 as a configuration in which the upper surface plate 20a of the storage 20 also serves as the partition wall 9, in other words, a configuration in which the upper surface plate 20a and the partition wall 9 are formed of the same component. .

Embodiment 5 FIG.
FIG. 10 is a longitudinal sectional view on the front side of a heating cooker according to Embodiment 5 of the present invention. The same parts as those in the fourth embodiment are denoted by the same reference numerals, and the description is omitted.

  In the fifth embodiment, a heat shield plate 42 is added around the storage 20 of the cooking device 100 shown in FIG. The heat shield plate 42 is made of, for example, an iron plate, and is formed in a quadrilateral tube surrounding the opening 20 of the storage 20 except for the air layer B. The partition 9 is formed of an iron plate or a resin material. A disk-shaped aluminum plate 10 made of, for example, an aluminum material is attached to the upper surface of the partition 9.

  Since the inverter board 33 is installed in a space surrounded by the main body case 1, the partition 9 and the partition plate 1b, similarly to the fourth embodiment, the storage section 31 for storing the inverter board 33 and the cover section 34 are provided. Is no longer required.

  With this configuration, the heat insulation effect is further improved as compared with the fourth embodiment. For this reason, even if a hand touches the inner peripheral surface of the storage 20, it does not feel hot and safety is improved.

In the fifth embodiment, the air layer A is provided between the upper surface plate 20a of the storage 20 and the resin panel 40. However, the resin panel 40 is directly attached to the upper surface plate 20a of the storage 20. You may. Further, although the air layer B is provided between the storage 20 and the heat shield plate 42, the heat shield plate 42 may be directly attached to the storage 20.
Furthermore, the heat shield plate 42 is formed so as to surround the storage case 20 except for the opening 21, but may be formed so as to cover only the upper surface plate 20 a and the left and right side plates 20 c of the storage case 20.

Embodiment 6 FIG.
FIG. 11 is an exploded perspective view showing a storage of the cooking device according to Embodiment 6 of the present invention. The same parts as in the third embodiment are denoted by the same reference numerals, and description thereof will be omitted.

  In the sixth embodiment, a heat insulating material 43 is attached to the surfaces of the upper surface plate 20a and the left and right side plates 20c of the storage 20. Between the storage 20 and the induction heating coil 8, the partition 9 is formed of an iron plate or a resin material as in the second embodiment. A disk-shaped aluminum plate 10 made of, for example, an aluminum material may be attached to the upper surface of the partition 9, or a disk-shaped resin material may be provided instead of the aluminum plate 10.

  With this configuration, the heat insulation effect is further improved as compared with the second embodiment. For this reason, even if a hand touches the opening 21 of the storage 20, it does not feel hot and safety is improved.

Embodiment 7 FIG.
FIG. 12 is a schematic diagram for explaining a heating cooker according to Embodiment 7 of the present invention. The same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.

  In the seventh embodiment, an exhaust duct 50 communicating with the exhaust port 5 is provided above the rear plate 20 d of the storage 20. A gap 51 is provided between the opening 21 of the storage 20 and the door 22. The partition 9 installed between the induction heating coil 8 and the storage 20 is formed of an iron plate or a resin material. A disk-shaped aluminum plate 10 made of, for example, an aluminum material may be attached to the upper surface of the partition 9.

  In the storage 20 according to the seventh embodiment, air having a lower temperature than the air in the storage 20 enters the storage 20 through the gap 51 due to the chimney effect, and warm air in the storage 20 is discharged from the exhaust duct 50. Through the exhaust port.

  Thus, the gap 51 is provided between the opening 21 of the storage 20 and the door 22, and the exhaust duct 50 communicating with the exhaust port 5 is provided above the back plate 20 d of the storage 20, and the interior of the storage 20 is provided. The air having a lower temperature than the air in the storage 20 flows into the storage case 20. Thereby, the temperature in the storage 20 can be suppressed to about 40 ° C. For this reason, it is possible to provide the heating cooker 100 that does not deform the resin-made cooking items stored in the storage case 20 and has a good storage state even when the seasoning is stored, and is easy to use.

Embodiment 8 FIG.
FIG. 13 is a schematic diagram for explaining a heating cooker according to Embodiment 8 of the present invention. The same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.

  In the eighth embodiment, a ventilation hole 53 is provided at a lower portion of a horizontal portion of an exhaust duct 50 provided at an upper portion of a back plate 20d of the storage case 20, and a slit-shaped intake hole long in the door body 22 in the left-right direction. 52 are provided. The partition 9 installed between the induction heating coil 8 and the storage 20 is formed of an iron plate or a resin material. A disk-shaped aluminum plate 10 made of, for example, an aluminum material may be attached to the upper surface of the partition 9.

  In storage 20 in the eighth embodiment, when air in main body case 1 is exhausted from exhaust port 5 by driving cooling fan 32, part of the air enters ventilation hole 53. Then, the air in the storage 20 is drawn into the exhaust duct 50, and is discharged from the exhaust port 5 together with the air in the storage 20. When the air in the storage 20 is drawn into the exhaust duct 50, air having a lower temperature than the air in the storage 20 enters the storage 20 through the intake hole 52 and cools the storage 20. It is drawn into the exhaust duct 50.

  As described above, since the air in the storage 20 is attracted by the air that has entered the ventilation holes 53 and is discharged from the exhaust port 5, the temperature in the storage 20 can be suppressed to about 40 ° C. For this reason, it is possible to provide the heating cooker 100 that does not deform the resin-made cooking items stored in the storage case 20 and has a good storage state even when the seasoning is stored, and is easy to use.

Embodiment 9 FIG.
FIG. 14 is a schematic diagram for explaining a heating cooker according to Embodiment 9 of the present invention. The same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.

  In the ninth embodiment, an exhaust fan 60 is provided in an exhaust duct 50 provided above a rear plate 20 d of the storage 20, and a slit-shaped intake hole 52 long in the left-right direction is formed in the door 22 in the same manner as described above. Is provided. In addition, a temperature sensor 61 for detecting the temperature inside the storage 20 is provided on the rear plate 20d of the storage 20. The partition 9 installed between the induction heating coil 8 and the storage 20 is formed of an iron plate or a resin material. A disk-shaped aluminum plate 10 made of, for example, an aluminum material may be attached to the upper surface of the partition 9.

  The exhaust fan 60 is set to be driven when the temperature inside the storage 20 detected by the temperature sensor 61 reaches a specified value (for example, 40 ° C.). When the exhaust fan 60 is driven, air having a lower temperature than the air in the storage 20 is sucked into the storage 20 through the intake hole 52 and discharged from the exhaust port 5 through the exhaust duct 50.

  As described above, when the temperature in the storage 20 reaches the specified value, the air in the storage 20 is exhausted by the exhaust fan 60, so that the temperature in the storage 20 is suppressed to about 40 ° C. be able to. For this reason, it is possible to provide the heating cooker 100 that does not deform the resin-made cooking items stored in the storage case 20 and has a good storage state even when the seasoning is stored, and is easy to use.

  Although the exhaust fan 60 is provided in the exhaust duct 50 in the ninth embodiment, the exhaust fan 60 is installed in the center of the door 22 instead of the exhaust fan 50 so that the air in the storage 20 is exhausted by the exhaust duct 50. May be sent.

  Further, the exhaust fan 60 is driven when the temperature in the storage 20 reaches the specified value, but the invention is not limited to this. For example, when the cooking in the induction heating coil 8 located above the storage 20 is being performed and the temperature in the storage 20 reaches a specified value, the exhaust fan 60 is driven and the induction heating coil is activated. 8 may be reduced.

Embodiment 10 FIG.
FIG. 15 is a perspective view of a cooking device according to Embodiment 10 of the present invention, and FIG. 16 is a schematic diagram for explaining cooling of a storage in the cooking device of FIG. The same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.

  In the tenth embodiment, a plurality of intake holes 1c are provided in the vertical direction of the front plate 1a of the main body case 1, and a blower fan 62 is provided in a space communicating with the intake holes 1c in the main body case 1. The plurality of intake holes 1c are provided at positions between the opening 21 of the storage 20 of the front panel 1a and the decorative panel 27. The blower fan 62 is set, for example, to be driven when induction heating of the cooking vessel is started, and to be stopped after a set time when the induction heating of the cooking vessel is completed. The partition 9 installed between the induction heating coil 8 and the storage 20 may be formed of an iron plate or a resin material, or a disk-shaped aluminum plate formed of, for example, an aluminum material on the upper surface of the partition 9. 10 may be attached.

  When the blower fan 62 is driven, air outside the main body case 1 is sucked from the intake hole 1c. The air sucked from the intake hole 1c is sent into the storage 20 by the blower fan 62, and is discharged to the exhaust port 5 from the exhaust hole 54 provided in the rear plate 20d of the storage 20.

As described above, since the air having a lower temperature than the air in the storage 20 is sent into the storage 20 by the blower fan 62, the temperature in the storage 20 can be suppressed to about 40 degrees. For this reason, it is possible to provide the heating cooker 100 that does not deform the resin-made cooking items stored in the storage case 20 and has a good storage state even when the seasoning is stored, and is easy to use.
Further, the design is improved as compared with the case where an exhaust fan is incorporated in the door 22.

  In the first to tenth embodiments, each of the heating units 2a and 2b is provided with the induction heating coil 8, but one of the induction heating coils 8 is formed of an electric heating wire such as a radiant heater. Radiation heating means may be used. In addition, the heating cooker 100 is described as a two-port heating cooker, but may be a three-port heating cooker 100. In that case, the induction heating coil 8 or the above-mentioned radiant heating means is installed on the back side between the two induction heating coils 8.

  In the first to tenth embodiments, the tray 16 on which the cooking container is placed is provided on the slide rail 15 connected to the door body 12, but 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 housed in the storage 20 so that it can be pulled out.

  In the first to tenth embodiments, when one of the two induction heating coils 8 is cooking with the maximum heating power (for example, 3 kW), the cooking time with the maximum heating power does not elapse, for example, 10 minutes or more. , The temperature in the storage 20 does not suddenly rise.

  DESCRIPTION OF SYMBOLS 1 Main body case, 1a front plate, 1b partition plate, 1c intake hole, 2 top plate, 2a, 2b heating part, 3 frames, 3a front frame, 3b rear frame, 4 operation panel, 4a operation display unit, Reference Signs List 5 exhaust port, 6 exhaust cover, 6a left exhaust cover, 6b right exhaust cover, 7 intake port, 8 induction heating coil, 9 partition, 10 aluminum plate, 20 storage, 20a top plate, 20b hole, 20c side plate, 20d Back plate, 21 opening, 22 door body, 22a handle, 23 guide, 23a fixed roller, 23b fixed rail, 24 sliding rail, 25 reinforcing part, 26 tray, 26a movable roller, 27 decorative panel, 30 substrate unit , 31 storage section, 32 cooling fan, 33 inverter board, 34 cover section, 35 vent, 40, 41 , 40a claw, 42 heat shield plate, 43 heat insulating material, 50 exhaust duct, 51 gap, 52 intake hole, 53 vent hole, 54 exhaust hole, 60 exhaust fan, 61 temperature sensor, 62 blower fan, 100 heating cooker, A, B Air layers.

Claims (12)

In a heating cooker having a main body case having an opening at an upper portion, a top plate covering an upper opening of the main body case, and an induction heating coil arranged below the top plate,
A storage that is installed below the induction heating coil and has an opening on the front surface of the main body case,
A door body that opens and closes the opening of the storage,
A partition wall provided between the induction heating coil and the storage ,
First resin members provided respectively on the inside of the left and right side surfaces of the storage,
A second resin member provided at an upper end portion of the first resin member on the left and right sides and arranged so that an air layer is formed between the first resin member and the upper surface of the storage case . .   The cooking device according to claim 1, wherein the partition is formed of a non-magnetic material.   The cooking device according to claim 1, wherein a non-magnetic material is provided on an upper surface of the partition.   The heating cooker according to any one of claims 1 to 3, wherein a heat shield plate is provided around the storage.   The heating cooker according to any one of claims 1 to 3, wherein a heat insulating material is attached to the storage.   The heating cooker according to any one of claims 1 to 3, wherein a part of an inner peripheral surface of the storage is subjected to electrostatic flocking.   The cooking device according to any one of claims 1 to 3, wherein an exhaust duct is provided on a rear plate of the storage. The heating cooker according to claim 7 , wherein a ventilation hole communicating with the inside of the main body case is provided in the exhaust duct. The cooking device according to claim 7, wherein an exhaust fan is provided in the exhaust duct. The cooking device according to claim 7 or 8, wherein in that a gap between the door body and the storage case. The cooking device according to any one of claims 7 to 9 , wherein an intake hole is provided in the door body. An intake hole provided in a front plate of the main body case,
4. A blower fan, provided on a side plate on the opening side of the storage, for taking in air from the intake hole and blowing air into the storage. Heating cooker according to item.

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