JPH0310851B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a cooking device such as a toaster oven.

Conventional structure and problems thereof Conventionally, in this type of heating cooker, an upper heater 3 and a lower heater 4 are installed on a side wall 2 forming the side of a cooking chamber 1 having an opening, as shown in FIG. Generally, the heater was suspended and a grill 5 was installed between the upper heater 3 and the lower heater 4.
However, with this configuration, when cooking fish,
Fatty acids and other oils contained in cooked food scatter when heated, adhere to the inner walls of the cooking chamber, undergo oxidation polymerization, and become black and sticky, which not only stains the inner walls of the cooking chamber and reduces heat reflection efficiency, but also causes corrosion. There was a problem that it was not possible to cook fish because it could cause

In addition, if self-purification treatment is applied directly to the inner wall of the cooking chamber, the heat reflectance of the purification treatment area is very poor, so heating efficiency is poor even when cooking for which the self-purification function is not required, such as toast roasting. Not only did it take unnecessary cooking time, but there was also the risk that the inner wall of the cooking cabinet would heat up due to heat absorption, which would have an adverse thermal effect on the control device and the like.

OBJECTS OF THE INVENTION The present invention solves these conventional problems and provides a heating cooker that is easier to use and easier to clean.

Structure of the Invention In order to achieve the above-mentioned object, the cooking device of the present invention has a cooking cabinet equipped with a heating device and a grill on which food is placed, and a self-cleaning function treatment is applied to the inner wall of the grill. The inner plate member is removably installed in a substantially box-like shape, and the removable structure of the inner plate member allows cooking containing oil, such as fish, without reducing the efficiency of cooking without oil. This is the result.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. In FIGS. 1 to 3, reference numeral 11 denotes a cooking chamber for cooking, 12 a side wall formed of aluminized steel plate or the like and forming the side of the cooking chamber 11, and 13.
is a reflecting plate formed of an aluminum-treated steel plate or the like and forming a heat reflecting part of the cooking chamber 11. 14 is a ceramic heater which is held through the side wall 12 near the end, and includes an upper heater 14a and a lower heater 14b.
is equipped to heat the inside of the cooking cabinet. Reference numeral 15 denotes a grill having both ends penetrating and held at a substantially intermediate portion between the upper heater 14a and the lower heater 14b of the side wall 12, and on which the food to be cooked is placed. The grill 15 is formed by a rod 16 made of a mild steel wire or the like and an attached fitting 17. Reference numeral 18 denotes an inner plate which has a self-purifying function by baking enamel on one side of an aluminum-treated steel plate or the like, and then baking glass and a highly active metal oxide catalyst. will be placed on. This inner plate 18
A flange portion 19, a bent portion 20, and
A claw part 21 is provided at the front, and the attached metal fitting 17 of the gridiron 15 is held between the bent part 20 and the claw part 21 to restrict left and right movement. 22 is a door that opens and closes the opening of the cooking chamber 11, 23 is a waste tray provided at the bottom, and 24 is a food to be cooked.

In the above configuration, for example, when cooking meat or fish containing a large amount of oil, the cooking material 24 is heated.
The oil inside will scatter. At this time, most of the scattered oil adheres to the inner plate 18 that surrounds the food, but the inner plate 18
Since a highly active catalyst is baked into the product, the oil that adheres to the product burns at low temperatures and decomposes into carbon dioxide and water, leaving no residue as dirt. Therefore, the side wall 12 and the reflecting plate 13 are not contaminated with oil or the like.

Furthermore, in the case of cooking that does not contain much oil, such as toast, the inner plate 18 is simply placed on the grill 15, so it can be easily removed.
In this state, cooking is possible without reducing heating efficiency. Furthermore, when cooking with a large amount of oil splashed continuously, the purification ability of the catalyst temporarily decreases, but since the inner plate 18 can be removed at this time, it is very easy to clean. Needless to say.

Effects of the Invention As is clear from the above embodiments, the heating cooker of the present invention has an inner plate that has a self-purifying ability by baking a highly active catalyst and is detachably attached to the grill inside the cooking cabinet. By using the inner plate only when cooking food containing oil, you can prevent the inside of the refrigerator from getting dirty, and when cooking other foods, you can remove the inner plate and cook without reducing heating efficiency.
It is possible to improve usability and cleanability.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of a heating cooker showing an embodiment of the present invention, Fig. 2 is a perspective view of the same main part, Fig. 3 is a sectional view of the main part, and Fig. 4 is a perspective view showing a conventional toaster oven. It is a diagram. 11...Cooking, 14...Heater, 15...
Grill, 18...inner board.

Claims (1)

[Claims] 1. A cooking cabinet equipped with a heating device and having a grill for placing food to be cooked, and a substantially box-shaped inner plate member having at least an inner wall treated with a self-cleaning function, which can be freely attached to the grill in the cooking cabinet. Heating cooker.