JP2003088473A - Double fry roaster - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a double fry roaster in which both of the upper and lower sides of material to be cooked can sufficiently be heated in a well balanced manner. SOLUTION: The double fry roaster 10 is provided with a cooking box 23 for housing and cooking the material to be cooked 22 with heat, an upper heating means 24 arranged at the upper part of the cooking box 23, a lower heating means 25 arranged at the lower part of the cooking box 2 and a tray 26 arranged within the cooking box 23. A part of the tray 26 has a notch part 27 so that the lower heating means 25 may be arranged in the tray 26 from the notch part 27 when the tray 26 is set in the cooking box 23.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roaster for cooking food to be cooked, and more particularly to improvement of a double-sided baking structure.

[0002]

2. Description of the Related Art A conventional roaster is extremely inconvenient because it is necessary to invert the food to be cooked during cooking and it is necessary to constantly monitor the baking color in order to accurately measure the timing of the inversion. Met. Therefore, in order to omit the operation of turning over the food to be cooked on the grill halfway, there is one in which the food to be cooked is bake from both sides by an upper heating element and a lower heating element as shown in FIG.

Reference numeral 100 denotes a roaster, which is a cooking cabinet 103 in which an object to be cooked 102 is housed in a main body 101 for heating and cooking.
And a lid 1 that can be opened and closed provided at the front opening of the cooking cabinet 103
04 and 105, 105 is a handle of the lid 104, 106
Is a tray which is configured integrally with the lid 104 and is housed in the cooking cabinet 103, 107 is a food placing means set on the tray 106, 108 is an upper sheath heater provided in the upper portion of the cooking cabinet 103, Reference numeral 109 is a lower sheath heater provided in the lower portion of the cooking chamber 103.

In such a conventional roaster,
When cooking the food to be cooked 102, the food placing means 107 is set on the tray 106, and the food to be cooked 1 is placed thereon.
02 is placed, the lid 104 is closed by the handle 105, and the food 102 is stored in the cooking chamber 103. At this time,
The food to be cooked 102 is arranged so as to be sandwiched between the upper sheath heater 108 and the lower sheath heater 109 from above and below, and is heated from both upper and lower surfaces. Therefore, the cooking target 102 is heated from both the upper and lower surfaces, and both sides can be baked without turning over the cooking target 102 in the middle of cooking.

However, in the conventional double-sided roaster as described above, the cooking target 1 by the lower sheath heater 109 is used.
The bottom surface of No. 02 was not sufficiently heated by the tray 106, and there was a problem that it was difficult to balance the heating of the upper and lower surfaces.

Therefore, as shown in FIG.
There is a second conventional double-sided roaster in which 6 is thinned and the lower sheath heater 109 is arranged between the tray 106 and the food placing means 107. This is the lower sheathed heater 10 on the tray 106 that inhibits heating of the food 102.
By arranging 9, the lower surface of the object to be cooked 102 can be efficiently heated.

[0007]

In the second conventional double-sided roasting roaster described above, the lower sheath heater 109 is used.
There is a problem in that the heat of the above contributes to the temperature rise in the refrigerator rather than the direct heating of the food 102, and it is difficult to balance the heating on the lower surface side of the food to be heated and the heating on the upper surface side. In particular, when the food placing means 107 for placing the food to be cooked is formed of an iron plate or the like, there is a tendency that the heat radiation from the lower sheathed heater 109 contributes more to the rise in the internal temperature, and There is a problem that it is more difficult to balance the heating on the lower surface side of the object and the heating on the upper surface side.

The present invention has been made to solve the above-mentioned problems, and provides a double-sided roasting roaster capable of heating both the upper and lower surfaces of an object to be cooked in good balance.

[0009]

In the double-sided roaster according to the present invention, there is provided a cooking cabinet in which an object to be cooked is heated and cooked, and a tray which can be put in and taken out from the cooking cabinet.
An object to be cooked placed on the upper surface of the tray for placing the object to be cooked, an upper heating unit located above the object to be cooked, and a lower heating unit located below the object to be cooked. A cutout is provided in a part of the side surface of the tray, and when the tray is put in the cooking chamber, the lower heating means is inserted and arranged in the tray from the cutout, and the cooked object is placed on the tray. It is positioned below the placing means.

Further, it comprises a cooking cabinet for accommodating an object to be cooked and performing heating, an upper heating means located above the object to be cooked, and a lower heating means located below the object to be cooked. The arrangement direction of the upper heating means and the arrangement direction of the lower heating means are crossed.

Further, the cooking target placing means is provided with a bar-shaped leg portion arranged along at least a peripheral edge portion of an inner bottom surface below the cutout portion of the tray, and the tray is prevented from becoming dirty. The noncombustible antifouling sheet laid for the purpose is fixed by the legs.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiment 1. 1 is a schematic perspective view of an IH cooking heater equipped with a double-sided roaster according to the present invention, FIG. 2 is a sectional view taken along line AA of FIG. 1, and FIG.
4 is a sectional view taken along line BB, FIG. 4 is an enlarged sectional view of the roaster portion shown in FIG. 3, FIG. 5 is a sectional view taken along CC of FIG. 4, and FIG. 6 is an exploded perspective view showing the outline of the lid and tray of the roaster. Then IH
The first embodiment of the present invention will be described with reference to a double-sided roaster mounted on a cooking heater. In the figure, reference numeral 1 is an IH cooking heater, which is provided with a top plate 3 on a top surface 2, and is provided with heating units 4 and 5 for heating an object to be heated by electromagnetic induction heating and a heater heating unit 6 for heating an object to be heated by a heater. ing. 8 is a front side surface portion 7 of the IH cooking heater 1.
An operation unit for performing operations such as adjustment of the heating output of the heating units 4, 5 and 6 provided in the above, and a display unit 9 provided on the side surface unit 7 and the top plate 3 for displaying the heating output, setting contents and the like. .

Reference numeral 10 is an operating portion 8 of the IH cooking heater 1.
A double-sided roaster provided on the side of the roof, 11 is an exhaust port for exhausting the inside of the roaster 10 provided on the left side of the top surface 2 and 12 is electricity inside the IH cooking heater 1 provided on the right side of the top surface 2 An intake port for taking in outside air to cool a heat generating element such as a circuit, 13 is a side exhaust hole for letting air sucked from the intake port 12 pass through the heat generating element inside the IH cooking heater 1 and then is discharged to the outside, 14 Is a filter that prevents dust and foreign matter from entering the inside of the IH cooking heater 1 through the exhaust port 11 and the intake port 12.

A blower fan 15 sucks outside air from the intake port 12 through the filter 14. Reference numeral 16 is an inverter board that drives the heating units 4 and 5, and 17 is a radiation fin of the inverter board 16, which is cooled by the outside air taken in by the blower fan 15. Reference numeral 18 denotes the inverter board 1 for introducing the outside air sucked from the intake port 12 so that the heat generating elements such as the inverter board 16 and the radiation fins 17 are cooled well.
6 is an air passage plate that leads to the heat sink 6 and the heat radiation fins 17. Reference numeral 19 is a dividing plate that divides the inside of the IH cooking heater 1 into upper and lower parts, and the outside air blown by the blowing fan 15 is blown to the upper side and the lower side, respectively. Reference numeral 20 denotes an exhaust hole for discharging outside air blown to the lower side inside the IH cooking heater 1 in which the roaster 10 is provided. The exhaust hole 20 is provided in the rear portion of the main body of the IH cooking heater 1 and is circulated to the lower side to be provided on the lower side. The outside air obtained by cooling the heat generating element such as the substrate for the operation unit 8 thus discharged is discharged. Reference numeral 21 denotes an exhaust passage provided in the rear portion of the roaster 10 for exhausting the inside of the roaster 10, and communicates with an exhaust port 11 provided on the top surface 2.

Next, the inside of the roaster 10 will be described with reference to FIGS. 4 and 5. Reference numeral 22 is an object to be cooked, 23 is a cooking cabinet in which the cooking article 22 is stored and is cooked, 24 is an upper heating means arranged above the cooking cabinet 23, and 25 is arranged below the cooking cabinet 23. The lower heating means is formed so as to extend from the back side surface 32 in the cooking cabinet 23 toward the front side. Reference numeral 26 is a tray arranged at the bottom of the cooking cabinet 23, and 27 is a notch formed on the inner side surface of the tray 26. When the tray 26 is set in the cooking cabinet 23, the lower heating means 25 is provided with the notch 27. From tray 2
6 is formed so as to be inserted and arranged in the inside. Reference numeral 28 denotes a lid of the cooking cabinet 23, to which the tray 26 is connected via a connecting portion 29. By pulling the handle 30 of the lid 28 toward the front, the cooking cabinet 23 is opened and the tray 26 is pulled out.
When 0 is pushed inward, the tray 26 is stored in the cooking cabinet 23 and the cooking cabinet 23 is closed. Reference numeral 33 is a cooking material placing means for placing the cooking object 22, the upper surface of which is formed of an iron plate.

Next, the operation of the double-sided roaster thus constructed will be described. As shown in FIG. 4, when the lid 28 of the double-sided roaster 1 is moved in the direction of arrow A or B, the tray 26 is also moved, so pull the lid 28 toward you (arrow B) to open it and the food to be cooked. 22 is placed on the tray 26, and the lid 28 of the cooking cabinet 23 is closed (arrow A). At this time, the lower heating means 25 extending from the inner side surface 32 in the cooking cabinet 23 toward the front side is naturally arranged inside the tray 26 from the cutout portion 27 of the tray 26 ( (See arrow C in FIG. 7).

By arranging the lower heating means 25 inside the tray 26 in this manner, the heat generated by the lower heating means 25 does not diffuse into the entire cooking cabinet 23 and the tray 2 is efficiently used.
6 is held inside, and it is possible to satisfactorily and intensively heat the food to be cooked 22 from the lower surface.

Further, by constructing the upper surface of the food placing means 33 with an iron plate, a space is formed in the tray 26 so that the upper surface of the opening of the tray 26 is closed. Since the lower heating means 25 is arranged in this space, the heat from the lower heating means 25 is held in the space formed in the tray 26, and the iron plate portion of the cooking material placing means 33 is favorably held. The material 22 to be cooked that is conducted and placed can be suitably heated from the lower surface. Further, the heat distribution to the iron plate portion of the cooking material placing means 33 by the heating of the lower heating means 25 is made more uniform by being performed in the small space formed by the tray 26 and the cooking material placing means 33. Since the lower surface of the food 22 to be cooked is made uniform, the food 22 to be cooked can be baked neatly.

The upper surface of the cooking material placing means 33 may be formed of a net or the like instead of the iron plate.
Since a small space is formed in the tray 26 by placing the food, the lower surface of the food 22 to be cooked can be uniformly heated in a good manner.

Regarding the height of the upper surface portion of the food placing means 33, as shown in FIGS. 4 and 5, the height is approximately the same as the height of the side surface of the tray 26. It is preferable that the difference between the upper surface portion of the food placing means 33 and the height of the side surface of the tray 26 is (Δ) as shown in FIG.
Even if there is T), it is sufficient if the heat of the lower heating means 25 can be retained in the tray 26. That is, by setting the height of the food placing means 33 to a height that allows heat to be retained in the tray 26, uniform heating can be performed, and since heating efficiency is further improved, strong heating can be performed with less electric power. It is also possible to save energy.

The method of arranging the lower heating means 25 in the tray 26 according to the present invention is not limited to that described in the first embodiment.

Embodiment 2. Next, the food placing means 33
Will be described. Usually, in the roaster 10, in consideration of the fact that oil, water and the like which come out of the cooked object 22 adhere to the cooked object 22 and lose the taste during cooking of the cooked object 22, The food placing means 33 to be placed has a structure to drop oil and water on the tray 26, and a non-combustible antifouling sheet 37 is laid on the tray 26 of the double-sided roaster 10 to remove oil and water. I try to cook as I receive it. However, the first embodiment described above
In the double-sided roaster of No. 2, when the tray 26 is set in the cooking cabinet 23, the heating means 2 below the cutout 27 is used.
Since 5 is inserted and arranged in the tray 26, the lower heating means 25 is caught by the noncombustible antifouling sheet 37 laid on the tray 26, the noncombustible antifouling sheet 37 is displaced, and the tray 26 can be set properly. There is a problem that it will not be there.

FIG. 7 is a perspective view for solving the problems as described above, and is an exploded perspective view of essential parts of the food placing means 33 and the tray 26 of the double-sided roaster according to the second embodiment of the present invention. In the figure, the same components as those in the first embodiment are designated by the same reference numerals and the description thereof will be omitted. Reference numeral 34 denotes a support table, which constitutes the cooking material placing means 33 together with the iron plate 35. Reference numeral 36 is a hole formed in the iron plate 35 for dropping oil and water from the object to be cooked 22 during cooking through the hole 36 onto the tray 26. 37 is tray 2 with oil or water dropped from hole 36
6 is a non-combustible antifouling sheet laid on the bottom surface of the tray 26 when cooking to prevent the bottom surface from being soiled.

As shown in the figure, the support base 34 has a bar-shaped leg portion 38 formed along the periphery of the inner bottom surface of the tray 26 in the lower portion, and a non-combustible antifouling sheet is provided below the cutout portion 27. 37, the lower heating means 25 inserted and arranged from the cutout portion 27 is not caught by the non-combustible antifouling sheet 37, and the leg portion 38 does not interfere with the insertion arrangement of the lower heating means 25. Can be reliably set in the cooking cabinet 23.

The size of the leg portion 38 of the support base 34 is
In order to surely press the non-combustible antifouling sheet 37, it is desirable that the size of the inner bottom surface of the tray 26 be approximately the same as that of the tray 26, or that it be at least larger than the lateral length of the notch 27.

With such a structure, the non-combustible antifouling sheet 37 for preventing dirt from adhering to the tray 26 will not be displaced when the lower heating means 25 is inserted into the tray 26, and the tray 26 will not be displaced. It is possible to surely prevent dirt from adhering and cook delicious food without causing an unpleasant odor to adhere to the inside of the cooking chamber 23. As the non-combustible antifouling sheet 37, a dedicated sheet may be used, silver paper or the like may be used, and the sheet used is not particularly limited.

Embodiment 3. As described in the second embodiment, when the iron plate 35 having the holes 36 formed therein is used as the food placing means 33, if the water or oil of the food 22 dropped from the holes adheres to the lower heating means 25. It gets dirty and smells. Therefore, as shown in FIG.
When the lower heating means 25 is set in the cooking chamber 23, the lower heating means 25 is arranged so as not to be under the hole of the iron plate 35 of the cooking target placing means 33, so that an unpleasant odor or dirt is attached to the lower heating means 25. This can be prevented and delicious cooking can be performed.

Further, since the lower heating means 25 and the iron plate 35 can be arranged close to each other and are arranged avoiding the holes 36, the lower heating means 25 efficiently heats the iron plate 35 by radiation, and the above-mentioned embodiment is carried out. As described in the first embodiment, the lower heating means 25 may be arranged in the space formed by the cooking target placing means 33 and the tray 26, so that the heat of the lower heating means 25 is transferred to the cooking chamber 23. Since the diffusion is prevented, the heat distribution of the iron plate 35 is further homogenized. Therefore, the heating of the contact surface of the cooked object 22 that cannot be sufficiently heated by the upper heating means 24 with the iron plate 35 is further improved, and the cooked object can be given a beautiful brown color at the contact surface with the iron plate 35, It is possible to eliminate the uneven baking of the food to be cooked.

Fourth Embodiment Next, the arrangement state of the upper heating means 24 and the lower heating means 25 will be described. Figure 9
FIG. 6 is a schematic configuration perspective view showing an arrangement state of heating means of a double-sided roaster according to the fourth embodiment. In the figure, the same parts as those in the first to third embodiments are designated by the same reference numerals and the description thereof will be omitted. As shown in the figure, in the double-sided roaster 10 according to the present embodiment, an upper heating means 24 is arranged at an upper part and a lower heating means 25 is arranged at a lower part in a cooking cabinet 23 in which an object to be cooked is stored and cooked. In the double-sided roaster 10 to be heated, the upper heating means 24 and the lower heating means 25
Is a linear heater, which is a sheathed heater. The sheathed heater, which is the upper heating means 24, is arranged so as to extend leftward from the right side wall of the cooking cabinet 23, and the sheathed heater, which is the lower heating means 25, is the cooking heater. It is arranged so as to extend from the back side wall surface of the cabinet 23 toward you.

As described above, by intersecting the arrangement direction of the upper heating means 24 and the arrangement direction of the lower heating means 25 in the cooking cabinet 23, the radiation directions of the heat radiated around the heater wire also intersect. Therefore, it is possible to make the heat distribution state uniform with respect to the cooking target 22 (not shown) set in the cooking chamber 23. As a result, the food to be cooked 22
It is possible to suppress uneven heating (not shown) and perform good heating.

The term "arrangement direction of the heating means" as used herein means an approximate direction in which the heater extends when the linear heater is viewed as a whole. In other words, even if the linear heaters are arranged in a wavy shape, they are arranged so that the extending directions as a whole intersect. The present invention is not limited to the embodiment described here.

Further, in the first to fourth embodiments, the case where the sheath heater is used as the upper heating means 24 and the lower heating means 25 as the linear heaters has been described, but the present invention is not limited to this. However, it is possible to use various linear heaters that can be used in the roaster.

Further, the iron plate 3 is provided on the upper surface of the food placing means 33.
Although the example using 5 is described as an example, the present invention is not limited to this, and the same effect can be obtained even if using aluminum or ceramic.
Further, in the above embodiment, the iron plate 35 on which the food 22 is placed is set on the tray 26 via the support base 34, but the iron plate 35 is substantially the same as the outer peripheral edge of the tray 26. Alternatively, the iron plate 35 may be formed large and placed directly on the tray 26, or the iron plate 35 may be formed on the side wall of the tray 26 with a support protrusion for supporting the iron plate 35.
Even with such a configuration, heat can be retained in the tray 26.

In order to explain the double-sided roaster of the present invention, the embodiment in which the IH cooking heater incorporates the roaster has been described, but the present invention is not limited to such an embodiment. It may be a combination of an ordinary cooking heater and a gas stove or a roaster alone, and there is no particular limitation in this respect.

[0035]

Since the present invention is constructed as described above, it has the following effects.

A cooking cabinet for accommodating an object to be cooked, heating and cooking, a tray that can be put in and out of the cooking cabinet, and an article-to-be-prepared means for placing the object to be cooked, which is disposed on the tray upper surface, An upper heating unit located above the object to be cooked and a lower heating unit located below the object to be cooked are provided, a cutout portion is provided in a part of a side surface of the tray, and the tray is provided in the cooking cabinet. Since the lower heating means is inserted and arranged in the tray from the cutout so as to be positioned below the cooking target placing means when placed in the inside, the upper and lower surfaces of the cooking target can be satisfactorily improved. It can be heated.

Further, it is provided with a cooking cabinet for accommodating an object to be cooked and performing heating, an upper heating means located above the object to be cooked, and a lower heating means located below the object to be cooked, Since the arrangement direction of the upper heating means and the arrangement direction of the lower heating means are arranged so as to intersect with each other, it is possible to suppress uneven heating of the food to be cooked.

Further, the cooking target placing means is provided with a bar-shaped leg portion arranged at least along the peripheral edge of the inner bottom surface of the tray below the cutout portion of the tray, and the tray is provided in the tray. Since the non-combustible antifouling sheet laid to prevent dirt is fixed, dirt is prevented from adhering to the tray.

[Brief description of drawings]

FIG. 1 is a schematic configuration perspective view showing a double-sided roaster according to a first embodiment of the present invention.

FIG. 2 is a sectional view taken along the line AA of FIG. 1 showing a double-sided roaster according to the first embodiment of the present invention.

FIG. 3 is a sectional view taken along line BB of FIG. 1 showing a double-sided roasting machine according to Embodiment 1 of the present invention.

FIG. 4 is an enlarged sectional view of an essential part showing the double-sided roasting machine according to the first embodiment of the present invention.

5 is a cross-sectional view taken along line CC of FIG. 4 showing the double-sided roasting roaster according to the first embodiment of the present invention.

FIG. 6 is an enlarged sectional view of essential parts showing a double-sided roasting roaster according to the first embodiment of the present invention.

FIG. 7 is an exploded perspective view of essential parts showing a double-sided roaster according to Embodiment 2 of the present invention.

FIG. 8 is an enlarged sectional view of an essential part showing a double-sided roasting roaster according to a third embodiment of the present invention.

FIG. 9 is a schematic configuration perspective view of an arrangement relationship of heating means showing a double-sided roasting machine according to a fourth embodiment of the present invention.

FIG. 10 is a schematic structural cross-sectional view of a conventional double-sided roaster.

FIG. 11 is a schematic structural sectional view of another conventional double-sided roaster.

[Explanation of symbols]

21 Exhaust path, 22 Cooking target, 23 Cooking cabinet, 24
Upper heating means, 25 lower heating means, 26 trays, 2
7 Notch, 28 Lid, 29 Connection, 30 Handle, 32 Depth Side, 33 Cook Placement Device, 37 Nonflammable Antifouling Sheet, 38 Leg.

Continued front page    (72) Inventor Haruyo Nakajima             1728 Omaeda, Hanazono-cho, Osato-gun, Saitama 1728               Within Mitsubishi Electric Home Equipment Co., Ltd. (72) Inventor Kiyotaka Ono             1728 Omaeda, Hanazono-cho, Osato-gun, Saitama 1728               Within Mitsubishi Electric Home Equipment Co., Ltd. (72) Inventor Shigeya Matsumoto             1728 Omaeda, Hanazono-cho, Osato-gun, Saitama 1728               Within Mitsubishi Electric Home Equipment Co., Ltd. F-term (reference) 4B040 AA03 AA08 AB02 AD04 AE13                       CA02 CA04 CA17 CB05 EA03                       EA20

Claims (3)

[Claims] 1. A cooking cabinet for accommodating an object to be cooked and performing heating and cooking, a tray that can be put in and taken out of the cooking cabinet, and an article-to-be-prepared placing means for placing the article to be cooked arranged on the tray upper surface. And an upper heating unit located above the object to be cooked and a lower heating unit located below the object to be cooked, a cutout portion is provided in a part of a side surface of the tray, and the tray is A double-sided roaster, wherein the lower heating means is inserted and arranged in the tray from the cutout so as to be positioned below the cooking target placing means when placed in a cooking cabinet. 2. A cooking cabinet for accommodating an object to be cooked for cooking, and an upper heating means located above the object to be cooked.
A lower heating means located below the object to be cooked,
A double-sided roaster, wherein the arrangement direction of the upper heating means and the arrangement direction of the lower heating means are intersected with each other. 3. The to-be-prepared food placing means is provided with a bar-shaped leg portion arranged along at least a peripheral edge portion of an inner bottom surface below a cutout portion of the tray, and tray stain prevention is provided inside the tray. The double-side roasting roaster according to claim 1, characterized in that the non-combustible antifouling sheet laid for is fixed by the legs.