JPH064511U - Square plate for cooking - Google Patents

Abstract

(57) [Summary] [Purpose] To obtain a square dish for cooking that can be cooked uniformly. [Structure] The roundness R at the front corner of the flange portion 6a of the square dish 6 detachably accommodated in the heating chamber 1 is made larger than the roundness r at the rear corner. Therefore, the upper and lower heat circulation in the heating chamber 1 is uniformly performed through the gap between the heating chamber 1 and the roundness R of the corner of the square plate 6, and the square plate 6 is uniformly heated, so that the food can be cooked evenly. .

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of a cooking square plate used in a cooker such as a microwave oven.

[0002]

[Prior art]

 A conventional cooking square plate of this type will be described with reference to FIGS.

In FIG. 4, 1 is a box-shaped heating chamber having a door 4 on the front surface, 2 is a heater provided on the ceiling of the heating chamber 1, 3 is a heater provided on the lower outer wall of the heating chamber 1, and 4 is a heater. An openable / closable door mounted on the front surface of the heating chamber 1, 5 is a finder glass of the door 4, and 8 is a square plate detachably housed in the middle stage of the heating chamber 1. As shown in FIG. 5, the square plate 8 has a flange portion 8a on the periphery. The roundnesses 8b at the four corners of the flange portion 8a are all equal and small.

[0004]

[Problems to be solved by the device]

 However, when food is cooked using the above-mentioned square plate, the square plate on which food is placed is detachably housed in the middle section of the heating chamber, and the heater provided above the heating chamber and the outer wall below the heating chamber are provided. It is heated by the heater. At this time, it is necessary to make the heat circulation even between the upper part of the square plate and the lower part of the plate and between the front part of the square plate and the rear part of the square plate. It is inferior in comparison with the above and lacks in heating.

Further, there is a door at the front of the heating chamber, and a finder glass at the front of the door. Heat escapes from the finder glass to the outside of the refrigerator.

[0006] Therefore, there is a problem that the heat circulation in the heating chamber is poor and the amount of heat at the front corner of the square plate is small, resulting in insufficient heating, resulting in uneven cooking of the food.

[0007]

[Means for Solving the Problems]

 The present invention has been made in order to solve the above-mentioned problems, in which the roundness of the front corner of the flange portion of the square plate that is detachably accommodated in the heating chamber is made larger than the roundness of the rear corner.

[0008]

[Action]

 By making the roundness of the front corner of the flange portion of the square dish larger than the roundness of the rear corner, the front portion of the flange portion of the square dish can be changed without changing the heater shape and heat generation amount or separately providing a heat circulation system. The heat circulation between the upper part and the lower part of the heating chamber, which is performed through the corners, becomes uniform, and the front part and the periphery of the square plate are evenly heated so that food can be cooked evenly.

[0009]

【Example】

 An embodiment of the present invention will be described below with reference to FIGS.

A description of the same parts as those of the conventional example will be omitted below.

In the figure, 6 is a square plate having a square dish-shaped flange portion 6a, and the roundness R at the front corner of the flange portion 6a is made larger than the roundness r at the rear corner, and food 7 is placed on the dish. The heating chamber 1 is detachably housed in the middle of the heating chamber 1 for cooking.

The operation of this embodiment having the above configuration will be described.

When the food 7 is placed on the square dish 6 and the roundness R of the corners of the flange portion 6 a faces the door 4 and is housed in the heating chamber 1, the four corners of the square dish 6 and the heating chamber 1 are arranged as shown in FIG. A space 9a larger than the rear space 9b is formed on the door 4 side. When energized in this state, the heating chamber 1 is heated by the heater 2 provided on the ceiling and the heater 3 provided on the lower outer wall, and the heat is generated in the gap 9a better than the gap 9b of the flange portion 6a of the square plate 6. Since it circulates, the shape and heat generation amount of the heaters 2 and 3 are not changed, and the heat circulation between the upper part and the lower part of the heating chamber 1 is made uniform as shown by the arrow in FIG. 1 without separately providing a heat circulation system. I can do it.

Therefore, the front portion and the periphery of the flange portion 6a of the square dish 6 are evenly heated, and the food 7 can be cooked uniformly using the square dish 6.

[0015]

[Effect of device]

 As described above, according to the present invention, the roundness of the front corner of the flange portion of the square plate is made larger than the roundness of the rear corner, so that the heat circulation in the heating chamber is improved and the food can be cooked without uneven heating. You can provide a dish.

[Brief description of drawings]

FIG. 1 is a schematic cross-sectional view of a cooker accommodating a square dish for cooking according to an embodiment of the present invention.

FIG. 2 is likewise a plan sectional view of a main part.

FIG. 3 is likewise a schematic plan view of a square dish for cooking.

FIG. 4 is a schematic cross-sectional view of a cooking device accommodating a conventional square dish for cooking.

FIG. 5 is likewise a schematic plan view of a square dish for cooking.

[Explanation of symbols]

 1 Heating chamber 6 Square plate 6a Flange R Roundness r Roundness

Claims (1)

[Scope of utility model registration request] 1. The roundness (R) of the front corner of the flange portion (6a) of the square dish (6) removably housed in the heating chamber (1) is made larger than the roundness (r) of the rear corner. Square dish for cooking characterized by.