JP4297622B2 - Cooker - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a heating cooker that includes an induction heating coil as a heating source and is mainly incorporated in a system kitchen.
[0002]
[Prior art]
In a cooking device equipped with an induction heating coil as a heating source, as shown in, for example, Japanese Patent Laid-Open No. 11-87039, an induction heating coil or an inverter circuit that supplies a high-frequency current to the coil is cooled in a case. Built-in cooling fan that blows air for use, and constructed so that the outside air sucked by this cooling fan is sucked from the air inlet opening at the right side of the rear of the case upper surface, The exhaust port of the roaster is opened.
[0003]
On the other hand, when a device having an exhaust pipe is combined and arranged below the heating cooker having the above configuration, for example, an oven having a gas burner as a heat source, the exhaust pipe of the oven can be provided in the heating cooker having the above configuration. Therefore, there is a problem that it cannot be combined with an oven.
[0004]
[Problems to be solved by the invention]
SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to enable installation in a system kitchen or the like in combination with a floor-standing electric oven, a gas oven, or the like.
[0005]
[Means for Solving the Problems]
The present invention has a top plate on which an object to be heated such as a pan is placed on the upper surface of the main body case, an induction heating coil and a roaster are disposed in the main body case, and the rear left and right sides of the top plate in the main body case. either one of, the induction heating intake duct for blowing cooling air to the inverter unit for controlling the coil is disposed and is disposed an exhaust duct for discharging by natural exhausting exhaust roaster to the other of the top plate rearward An insertion hole for inserting an exhaust tube for forcibly exhausting the exhaust of the oven with a fan is provided between the exhaust duct and the intake duct of the bottom plate of the main body case so that a floor-standing oven can be incorporated under the main body case. Perforated .
[0006]
According to the present invention , the exhaust pipe is inserted and installed from above the insertion hole.
[0007]
Further, according to the present invention, in the configuration of claim 1 or 2 , a partition plate is mounted around the insertion position of the exhaust tube of the main body case .
[0008]
DETAILED DESCRIPTION OF THE INVENTION
An embodiment of the present invention will be described first with reference to FIGS. 1 and 2. Reference numeral 1 denotes a heating cooker main body incorporated in a drop-in manner in an opening 3 drilled in a top cabinet 2 of a system kitchen, for example. A top plate 5 is mounted on the upper surface of a bottomed box-shaped main body case 4 having an opening.
[0009]
Also, below the heating cooker main body 1, for example, a floor-mounted microwave oven 6 that uses, for example, combustion heat from a gas burner and high-frequency heating as a heat source is integrated and stored.
[0010]
On the other hand, as shown in FIGS. 3 and 4, induction heating coils 7 and 8 are disposed on the front left and right sides below the top plate 5 in the main body case 4 and the rear side between these heating coils. A radiant heater 9 is disposed on the left side, and a roaster 10 is built in the left side of the interior.
[0011]
A door 11 of the roaster 10 is mounted on the left side of the front surface of the main body case 4 in a pull-out manner, and an operation panel 12 is provided on the right side. Switches for inputting and setting the heating power, energization time, and the like of a heater for a roaster (not shown) mounted in the heating coils 7 and 8, the radiant heater 9, and the roaster 10 are provided.
[0012]
In addition, an opening 13 is provided at the rear of the top plate 5 of the main body case 4, and an intake / exhaust cover 15 having a plurality of vent holes 14... As shown also in FIGS. 5 and 6, a cooling fan 16 is disposed at the rear right side in the main body case 4, and an intake duct 17 is formed in one of the openings 13. Outside air is sucked from the opened intake port 18 and is blown as air for cooling into the main body case 4 from the jet port 20 opened to the front surface of the fan case 19.
[0013]
Further, a substrate case 21 is disposed in front of the jet outlet 20 of the fan case 19, and the inside of the case is divided vertically by a partition plate 22, and the induction heating coils 7 and 8 have a high frequency between the partition plates. Inverter units 23 and 23 for supplying electric current, and a control board 24 for controlling energization to these inverter units, the radiant heater 9, the heater in the roaster, and the like are provided.
[0014]
Further, a plurality of vent holes 25 are opened in the front, rear, top, bottom, left and right of the substrate case 21, and the cooling air blown from the jet outlet 20 passes through the inverter units 23, 23 and the control substrate 24. After these are cooled, they pass through the main body case 4 as indicated by the arrows in the figure, and the components such as the induction heating coils 7 and 8 are cooled.
[0015]
On the other hand, the other side of the opening 13 is provided with an exhaust port 27 of an exhaust duct 26 for exhausting part of smoke and hot air generated in the roaster 10 by natural exhaust.
[0016]
Reference numeral 28 denotes an exhaust pipe standing between the intake port 18 and the exhaust port 27 in the opening 13. At the upper end, exhaust gas such as smoke generated in the cooking chamber 29 of the microwave oven 6, or not shown. An exhaust port 30 for forcibly exhausting the combustion hot air of the heat source gas burner with a fan is opened.
[0017]
As shown in FIG. 2, the exhaust cylinder 28 is detachably attachable from above to the upper end of an exhaust guide 31 projecting upward from the rear top of the main body of the microwave oven 6 as shown in FIG. It is connected.
[0018]
Accordingly, when the exhaust pipe 28 is mounted, the main body case shown in FIG. 7 is also shown from above the opening 13 from which the intake / exhaust cover 15 is removed after the cooking body 1 and the microwave oven 6 are assembled in a system kitchen or the like. The exhaust tube 28 is inserted through the insertion hole 33 drilled in the bottom plate 32 of the No. 4, the lower end of the exhaust tube is connected to the upper end of the exhaust guide 31 as described above, and finally the fixed piece 34 formed on the upper end of the exhaust tube 28. By attaching the screw 35 to the upper end of the main body case 4, it can be mounted relatively easily.
[0019]
In addition, a partition plate 36 is provided around the exhaust cylinder 28 so as to surround the periphery, so that radiant heat and hot air radiated from the radial heater 9, the induction heating coils 7, 8, and the like are supplied from the intake port 18. The structure is difficult to be sucked.
[0020]
In addition, in the said Example, although the cooling fan 20 is arrange | positioned at the right side of the heat cooking main body 1, and the roaster 10 is arrange | positioned at the left side, you may replace these right and left, without being limited to this.
[0021]
On the other hand, in the above-described embodiment, the exhaust cylinder 28 for forced exhaust is disposed between the intake port 18 and the exhaust port 27, so that when the microwave oven is used, the exhaust port is caused by the exhaust flow ejected from the exhaust port. Thus, the exhaust gas discharged from the air inlet 27 is prevented from being sucked into the intake port 18, thereby preventing overheating due to a decrease in cooling efficiency of the inverter units 23, 23 and the like.
[0022]
【The invention's effect】
The arrangement of claim 1 of the present invention, the main body case bottom plate, and an exhaust duct for discharging by natural exhaust exhaust of roaster, between the intake duct for sucking the outside air for cooling into the main body case, exhaust ovens the by drilled insertion holes for inserting the exhaust tube to force the exhaust by the fan, and oven cooker and the floor postfix expression for the electric energy such as induction heating coils and a heat source, it is installed in combination relatively easily In addition , the exhaust of the oven forced to be exhausted by the fan from the exhaust pipe prevents the exhaust exhausted from the exhaust duct from being sucked into the intake duct, thereby efficiently disposing the components arranged in the main body case. It can be cooled down .
[0023]
Further , according to the second aspect of the present invention, in the configuration according to the first aspect, the exhaust tube is inserted and mounted from above the insertion hole, so that the exhaust tube can be mounted easily and reliably. Is.
[0024]
Further , according to the configuration of claim 3 of the present invention, in the configuration of claim 1 or 2 , the partition plate is mounted around the insertion position of the exhaust case of the main body case, so that it is generated from an induction heating coil or the like. It is possible to prevent hot air from being sucked into the intake duct and to prevent overheating due to a decrease in cooling capacity of the inverter unit or the like due to hot air suction.
[Brief description of the drawings]
FIG. 1 is a front view showing an embodiment according to the present invention.
FIG. 2 is a side longitudinal sectional view of the same.
FIG. 3 is a plan view similarly with a partial break.
FIG. 4 is a plan view showing the internal structure.
FIG. 5 is a schematic perspective view of the main part.
FIG. 6 is a side longitudinal sectional view of the main part.
FIG. 7 is an exploded perspective view of the main part.
[Explanation of symbols]
4 Body case 5 Top plate 6 Induction heating coil 7 Induction heating coil 10 Roaster 17 Intake duct 18 Inlet 23 Inverter unit 26 Exhaust duct 28 Exhaust cylinder 32 Bottom plate 33 Insertion hole 36 Partition plate

Claims (3)

A top plate for placing an object to be heated such as a pan is mounted on the upper surface of the main body case, an induction heating coil and a roaster are disposed in the main body case, and the left and right sides of the top plate in the main body case An intake duct that sends cooling air to the inverter unit or the like that controls the induction heating coil is disposed on either side, and an exhaust duct that exhausts the exhaust of the roaster by natural exhaust is disposed on the other side behind the top plate. In addition, in a structure in which a floor-standing oven can be incorporated under the main body case , the exhaust of the oven is forcibly exhausted by a fan between the exhaust duct and the intake duct of the main body case bottom plate. A cooking device characterized by having an insertion hole for inserting a cylinder. The upper Symbol stack, characterized in that it is constructed so as to place the insertion from above of the insertion hole, the heating cooker according to the claim 1. Of the body casing, characterized in that mounting the partition plate around the insertion position of the exhaust pipe, the heating cooker according to the claim 1 or 2.

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