JP2544737Y2 - Exhaust structure of electric stove with grill - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to an exhaust structure for an electric stove with a grill, and particularly to effectively prevent damage to electric components and corrosion of the electric stove main body due to infiltration from an exhaust port. The present invention relates to an exhaust structure of an electric stove with a grill, which can efficiently exhaust exhaust gas from a grill chamber.

[0002]

2. Description of the Related Art As is well known, in an electric stove, as shown in FIGS. 5 and 6, a grill chamber 3 and a grill chamber 3 are provided below a top plate 2 on which a plate heater 1 is disposed. Grill room 3
And an electrical component 4 for controlling the heat generation of the plate heater 1 are provided, respectively, and the exhaust from the grill chamber 3 is provided at the depth side of the top plate 2. An electric stove with a grill, which is configured to exhaust air from the port 5 and to cool the electric component 4 from another exhaust port 7 arranged in parallel with the exhaust port 5 by a cooling fan 6, is provided. Are known.

However, in such a conventional electric stove with a grill having an exhaust structure, since the exhaust in the grill chamber 3 is natural exhaust, the exhaust is not sufficient.
When boiling occurs, there is not much problem when the boiling flows into the grill chamber 3 from the exhaust port 5, but when the boiling flows from the exhaust port 7 to the portion where the electrical components are attached. In addition, the cooling fan 6 and the electrical component 4 which is the heart of the electric stove are damaged by the spill,
Alternatively, there has been a problem that the electric cooking stove body is easily rusted or corroded due to the adhesion and deposition of the boiling over.

The present invention has been made in view of the above-mentioned situation, and its purpose is to exhaust the grill chamber and cool the electrical components with a single fan. The purpose of the present invention is to provide an exhaust structure for an electric stove with a grill that can reliably prevent breakage of electric components and corrosion of the electric stove main body by flowing all boiling spills entering from an exhaust port into the grill compartment. It is.

[0005]

In order to achieve the above object, in the present invention, a grill chamber 13 and a heater and a heater for the grill chamber 13 are provided below a top plate 12 provided with a plate heater 11. An electric component 14 for controlling heat generation of the plate heater 11 is provided, and the grill chamber 13 and the electric component 14 are forcibly cooled by a single cooling fan 22. An exhaust structure of an electric stove with a grill configured to exhaust air from an exhaust port 19a provided on a depth side of the plate 12, wherein the exhaust connects the exhaust port of the cooling fan 22 and the exhaust passage 19 in communication. The flow path 23 is characterized in that its connection end is connected to the exhaust flow path 19 at a substantially right angle.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to an embodiment shown in the accompanying drawings.

As shown in FIGS. 1 to 4, an electric stove according to this embodiment is mounted on an upper portion of a heating appliance cabinet 10 and has a top plate 12 provided with a plate heater 11 and a top plate 12. Grill room 1 arranged side by side below plate 12
3 and an electrical component room 15 in which an electrical component 14 including an electrical board is stored.

In the upper part of the grill chamber 13, the grill chamber 13
An outside air flow path 16 for cooling the air is formed, and outside air for cooling is introduced into the outside air flow path 16 from an outside air introduction port 18 opened in a front panel 17.

On the other hand, the exhaust gas in the grill chamber 13 passes through a substantially vertical exhaust flow passage 19 connected to the depth side of the grill chamber 13 and the exhaust port 1 disposed on the depth side of the top plate 12.
It is configured to be exhausted from 9a.

The electrical component chamber 15 is formed on the side of the grill chamber 13, and a side wall portion 20a of the main body 20 that defines the electrical component chamber 15, as shown in FIG. An electric component board 14a, which is one of the components, is detachably screwed and fixed.
The other electrical component 14b is fixed to b by screws or the like. In this manner, by fixing the electrical board 14a to the side wall portion 20a of the hob body 20 detachably with screws, replacement of the damaged board becomes easy.

An outside air inlet 21 for introducing outside air for cooling into the electrical component room 15 is opened below an ignition switch SW disposed on the front panel 17.

The electrical component room 15 thus configured
As shown in FIG. 3, each depth side of the air passage 16 and the outside air passage 16 are connected to each other. The communication connection portion connects the outside air inlets 18 and 21 to the electrical component room 15 and the outside air passage 16. A cooling fan 22 is provided for forcibly sending each of the inflowing and heated outside air (indicated by an arrow A in FIG. 3) to the exhaust passage 19 of the grill chamber 13.

An exhaust port (not shown) of the cooling fan 22
An exhaust passage 23 that connects the exhaust passage 19 with the exhaust passage 19 is
Boiled spills flowing down the exhaust passage 19 from an exhaust port 19a disposed on the depth side of the top plate 12 (arrow B in FIG. 3).
Indicated by ) Does not flow into the cooling fan 22 and the electrical component chamber 15, the connection end thereof is connected to the exhaust passage 1.
9 are connected at substantially right angles.

Therefore, in the electric stove according to this embodiment, when the grill ignition switch SW is turned on, the cooling fan 22 operates and the outside air is supplied to the outside air inlets 18 and 21.
Flows into the electrical component room 15 and the outside air passage 16 from the outside, and in the electrical component room 15, the inflowing outside air is taken into the cooling fan 22 after cooling the electrical components 14, and The outside air flowing into the outside air passage 16 cools the ceiling of the grill chamber 13 and is then drawn into the cooling fan 22, and the hot air (outside air) joined by the cooling fan 22 is
The gas is exhausted from the exhaust passage 19 through the exhaust passage 19 through the exhaust passage 19.

On the other hand, the exhaust gas in the grill chamber 13 is sent from an exhaust port 19a through an exhaust passage 19. At this time, since an upward airflow of the outside air A is generated in the exhaust passage 19 by the cooling fan 22, the exhaust air in the grill chamber 13 is smoothly exhausted by being drawn into the upward airflow. Is done.

The boil-over B generated by using the plate heater 11 flows down from the exhaust port 19a into the grill chamber 13 through the exhaust passage 19, and the inside of the grill chamber 13 is generally an image. Since it is formed in a box shape thus formed, even if boiling-in spills in, it can be easily cleaned. Of course, at this time,
3 is located in the middle of the exhaust passage 19 and is connected to the exhaust passage 19 at a substantially right angle. The flow does not flow backward into the electrical component room 15 through the flow path 23.

In the present invention, by cleaning the spilled water into a detachable tray (not shown) provided in the grill chamber 13, cleaning and the like can be further improved. Easy to do.

[0018]

As described above, the exhaust structure of the electric stove with grill according to the present invention can forcibly exhaust the grill chamber and cool the electrical components with one fan as described above. The cooling and exhausting of the grill room can be performed extremely effectively, and various electric components including the electric circuit board, which can be called the heart of the electric stove, can also be effectively cooled, so the durability is greatly improved. In addition, since only one exhaust port is provided, all the spills that enter from the exhaust port flow into the grill chamber without flowing into the installation part of the electrical components. There are a number of excellent effects, such as no breakage of parts and no risk of corrosion of the electric stove body due to boiling over.

[Brief description of the drawings]

FIG. 1 is a perspective view partially showing a configuration of a heating appliance cabinet to which an electric stove with a grill according to an embodiment of the present invention is attached.

FIG. 2 is a perspective explanatory view schematically showing a configuration near a grill portion of the electric stove.

FIG. 3 is an explanatory longitudinal sectional view showing a flow of outside air and a flow of boiling water in the electric stove.

FIG. 4 is an explanatory plan view showing a flow of outside air and a flow of boiling water in the electric stove.

FIG. 5 is a perspective view showing a partially omitted configuration of a heating appliance cabinet to which a conventional electric stove with a grill is attached.

FIG. 6 is a perspective explanatory view schematically showing a configuration near a grill portion of the electric stove.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 Plate heater 12 Top plate 13 Grill room 14 Electrical parts 19 Exhaust flow path 19a Exhaust port 22 Cooling fan 23 Exhaust flow path

Claims (1)

(57) [Scope of request for utility model registration] 1. A top plate 1 on which a plate heater 11 is provided.
2 below, the grill chamber 13, the electrical components 14 for controlling the heating of the heater and the plate heater 11 of the grill chamber 13 and respectively disposed, the grill chamber 13 and the collector
The component 14 is forcibly cooled by one cooling fan 22,
The cooled exhaust and an exhaust structure of the grill with electric stove comprising configured to exhaust from the exhaust port 19a which is arranged on the depth side of the top plate 12, the cooling fan 22
Exhaust flow path 23 that connects and connects the exhaust port and the exhaust flow path 19
Has a connection end communicating at a substantially right angle in the middle of the exhaust passage 19.
Exhaust structure of electric stove with grill, characterized by being connected .