JP2585884Y2 - Floor cooker - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor-standing cooker in which a cooking room and a storage room are formed side by side in an apparatus main body, and an operation panel is mounted on the front of the storage room.

[0002]

2. Description of the Related Art The above-mentioned floor-standing cooker is disclosed in
As shown in Japanese Patent Application Publication No. 0-164132, cooling air for cooling electronic components and the like inside the appliance to be installed and installed in the system kitchen, or combustion when the gas burner is incorporated in the appliance. Air can only be sucked from the riser at the lower part of the front of the appliance or from the gap around the door.For example, an operation panel is placed next to the door, and electrical components such as a circuit board are placed behind the operation panel. If placed,
There is a problem that the air sucked from the riser portion is less likely to flow into the electrical component arrangement portion, and the durability of the electrical component and the like is reduced.

[0003]

SUMMARY OF THE INVENTION It is an object of the present invention to efficiently and surely cool electrical components and the like disposed behind an operation panel and improve their durability.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention forms a cooking chamber arranged on a pedestal and having an open front, and forms a storage chamber on one side of the cooking chamber. A door is attached to the opening, and an operation panel is attached to the front of the storage room located on the pedestal.An intake hole is formed in the lower part of the operation panel, and a circuit board is placed behind the operation panel. A cooling fan such as a magnetron is provided so as to be located on a substantially extended line connecting the air intake hole and the circuit board, and the air is blown into the storage room from the air intake hole through the periphery of the circuit board by the air blower.

[0005]

During cooking, the blower is driven to rotate so that outside air is sucked into the storage chamber from the air intake hole, and the sucked outside air passes through the periphery of the electrical components, thereby cooling them reliably.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment according to the present invention will be described first with reference to FIGS. 1 and 2. (1) is a floor-standing type cooker main body, and a drop-in type which is mounted on a countertop (2) of a system kitchen at an upper part. Cooking stove (3) is integrally mounted, and the cooking chamber has a front opening (4) below the stove.
(5) is sectioned, and a pedestal (6) is attached to the lower part.

A gas burner is provided at the back of the cooking chamber (5).
A combustion chamber (8) accommodating (7) and a blower chamber (10) accommodating a circulation fan (9) are sectioned, and the rotation of the circulation fan (9) causes combustion of a gas burner (7). The generated hot combustion air is circulated into the cooking chamber (5), and a part thereof is discharged to the outside through an exhaust port (12) provided behind the stove (3) through an exhaust duct (11). doing.

[0008] A cooking door (13) is attached to the front of the opening (4) so as to be openable and closable vertically and has a handle (14) at the upper part of the front.

On the other hand, a storage room (15) is formed on one side of the cooking room (5) as shown in FIGS. 3 to 5, and in the storage room, the cooking room (5) is formed. A magnetron (16) for supplying high-frequency electric waves for high-frequency heating, a driving circuit (17) for driving the magnetron, an electromagnetic valve (18) for controlling gas supply to the gas burner (7), and the like are provided therein. In addition, an operation panel (19) is mounted on the front surface of the storage room (15).

On the operation panel (19), a display (20) and a key switch (21) are provided on the upper part thereof, and an intake hole (22) is formed below the key switch. At the same time, a plurality of circuit boards (23) (24) are arranged side by side at an appropriate interval on the back side, and a part (25) of the board (24) located behind this is opposed to the intake hole (22). positioned.

A partition plate (26) surrounds the magnetron (16) and its front and rear and bottom surfaces of a drive circuit (17). The partition plate (26) faces the rear of the circuit board (24) and faces a ventilation hole (27). And a blower (28) is mounted in the ventilation hole, and the upper opening of the partition plate (26) communicates with a passage (29) formed at the upper rear of the cooking chamber (5). The air blower (28) is configured to discharge the air blown from the exhaust port (12) to the outside via the exhaust duct (11).

Reference numeral (30) denotes a ventilation hole formed below the circuit boards (23) and (24) in the bottom plate (31) of the storage chamber (15).
It is configured to pass a part of the intake air according to 8).

At the time of cooking, the cooking start operation is carried out after the object to be cooked is stored in the cooking chamber (5), so that the blower (28) is rotated and the magnetron (16) is operated to perform high-frequency heating. Or by circulating the circulating fan (9) and igniting and burning the gas burner (7), and performing the heating and cooking with the combustion hot air generated by the gas burner, or simultaneously performing the high frequency heating and the heating with the combustion hot air. .

At the time of the cooking, at least the blower (28) is operated, whereby external air is sucked into the storage chamber (15) through the air inlet (22) formed in the lower part of the operation panel (19), and the sucked external air is Circuit board (23) (24), magnetron (16), drive circuit
After cooling (17) and the like, the air is discharged to the outside from the exhaust port (12) through the passage (29) and the exhaust duct (11).

[0015]

According to the present invention, as described above, the circuit board is disposed on the back side of the operation panel, the intake hole is formed in the lower portion of the operation panel, and the blower is provided on a substantially extended line connecting the intake hole and the circuit board. . As a result, since the outside air flows directly from the intake hole on the front surface to the blower through the periphery of the circuit board, the circuit board disposed on the back side of the operation panel can be efficiently cooled. Further, in the present invention, the storage room is provided on the pedestal or the riser portion disposed on the floor surface, and the air intake hole is provided in the lower portion of the operation panel mounted on the front surface of the storage room. In this way, the intake hole is provided at a predetermined height from the floor via the pedestal, so that dust and dust on the floor can be prevented from entering through the intake hole. In addition, since the cooker of the present invention is of a floor-standing type, it can be installed and installed in a system kitchen, thereby improving convenience.

[Brief description of the drawings]

FIG. 1 is a front view of a system kitchen incorporating a floor-standing cooker according to the present invention.

FIG. 2 is a side longitudinal sectional view of the present invention.

FIG. 3 is a perspective view of the present invention.

FIG. 4 is a longitudinal sectional view of a main part of the present invention.

FIG. 5 is a plan sectional view of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cooker main body 4 Opening 5 Cooking room 15 Storage room 16 Magnetron 19 Operation panel 22 Intake hole 23 Circuit board 24 Circuit board 28 Blower

Continuation of the front page (72) Inventor Matsuhisa Matsuji 3-201 Minamiyoshikata, Tottori City, Tottori Prefecture Tottori Sanyo Electric Co., Ltd. (JP, U) Japanese Utility Model Showa 60-54087 (JP, U) (58) Fields investigated (Int. Cl. ⁶ , DB name) F24C 1/00 370 F24C 7/02 541 F24C 15/34

Claims (1)

(57) [Scope of request for utility model registration] A key that is arranged on a pedestal and has an open front surface;
Forming a storage room on one side of the cooking chamber,
A door is attached to the opening, and the storage room is located on the pedestal.
When the operation panel is mounted on the front of the
An intake hole is formed in the lower part inside the panel, and the back side of the operation panel
A circuit board, and connect the intake hole to the circuit board.
Ventilation for cooling of magnetron etc. to be located on an approximately extended line
A circuit board from the air inlet with the blower.
A floor-standing cooker, wherein air is sucked into the storage chamber through a periphery of the cooker.