JP4340781B2 - Indirect heating cooking plate - Google Patents

Description

The present invention relates to a cooking plate for grilling or stir-cooking meat or other food and drink, and an upper plate formed of a cooking plate for grilling or stir-cooking meat or other food and beverage, and the lower surface of the upper plate. The lower plate is formed by a lower plate provided to form a certain sealed space at the lower end of the upper plate, and the lower surface of the lower plate is directly heated by a flame and is in a space created inside the lower plate. The air is heated by natural convection, and the upper plate is heated by the heated air, so that the meat and other foods and drinks inside the cooking plate do not always burn, and the cooking temperature is kept constant and appropriate. It relates to an indirectly heated cooking plate to be provided.

In general, a frying pan is formed only with a heating plate that can cook food and drink, so the heating flame directly heats the lower end of the heating plate, and the part that is directly touched is heated first, and then the heating plate is heated by conduction. The temperature of the other parts will rise, and the meat and food on the heating plate will be baked or boiled.

The problem here is that the lower end of the heating plate is directly heated to boil the food and drink, especially when grilling meat, and this will cause meat and other food and drink to be baked more than necessary. Or burnt as a whole.
As a result, smoke is generated, creating a harmful air environment, and burnt meat, food and drink, etc. cannot be eaten and are discarded.

Accordingly, the present invention has been devised in view of the above-described conventional problems, and the present invention relates to a cooking plate for grilling or stir-frying meat and vegetables, the upper plate formed of the cooking plate, and the cooking described above. The air in the space formed inside the lower plate is assembled with the lower plate mounted on the lower surface of the plate and provided to form a constant sealed space, while the lower surface of the lower plate is heated. Is heated by natural convection, and the upper plate is heated by the heated air to provide an environment where meat and other food and drink inside the upper plate are not always burned. It is related with the indirect heating type cooking plate which makes cooking temperature fixed according to the characteristic of this and appropriately.

The indirect heating type cooking plate according to the present invention forms a constant sealed space on the lower surface of the upper plate made of iron plate or the like, and heats the air in the space by natural convection, so that the temperature of the iron plate or the like is always maintained. Maintain a constant level so that the meat and food and drinks inside it can be cooked without scorching, and a heat adjustment vent is provided to adjust the air temperature in the sealed space to an appropriate temperature. It is to provide a temperature corresponding to the characteristics of foods and foods to be cooked.

The present invention is an iron plate for cooking meat and food, etc., an upper plate composed of an iron plate for cooking food, a lower plate that contacts the lower surface of the upper plate and forms a fixed sealed space, The present invention relates to an indirect heating type cooking plate, characterized in that it is composed of vent holes provided in the outer peripheral surface of the side surface of the lower plate in order to adjust the temperature of the heated air inside.

The present invention will be described in detail with reference to the following drawings.
1 and 2 are a perspective view and a cross-sectional view illustrating an indirectly heated cooking plate according to the present invention. The present invention is formed in the form of a container that can cook meat and other food and drink. The upper plate 1 is provided with an oil guide groove 7 formed of a large number of curves on the inclined surface, which is composed of a constant downward inclined surface from the inner center portion toward the frame portion, and the upper portion A concave portion 3 corresponding to the convex portion 6 formed on the lower surface portion of the upper plate is prepared on the upper surface so as to be stably seated with the plate 1 and the inside thereof forms a constant sealed space. It is characterized in that it is composed of a lower plate constructed such that one or more ventilation holes are prepared on the outer surface forming the inside.
FIG. 3 is a plan view illustrating an indirect heating type cooking plate according to the present invention. The oil guide groove 7 is formed in a curved line when oil is guided along a downwardly inclined surface. By making the oil soaked deeply into the meat during the extended time, the meat can be cooked more deliciously and softly.
FIG. 1 is a perspective view illustrating an indirect heating type cooking plate according to the present invention. A vent hole 4 formed of one or more holes on the outer surface of the lower plate 2 is provided with a corresponding vent hole plug 11. By opening and closing the vent hole plug 11 as necessary, the temperature of the heated air in the sealed space formed by the lower plate 2 will be adjusted according to the type of food to be cooked by the upper plate 1 It is what.
FIG. 2 is a cross-sectional view illustrating an indirectly heated cooking plate according to the present invention. Direct heat conduction is performed in the upper plate 1 simultaneously with natural convection heating by air in a sealed space prepared in the lower plate 2. Preparing a convex part 6 having a protruding part formed on the back surface of the upper plate so as to be heated, and preparing the concave part 3 on the upper surface of the lower plate 2 so as to be attached to the convex part. Features.
The concave portion 3 formed on the upper surface of the lower plate and the convex portion 6 formed on the back surface of the upper plate 1 mounted on the concave portion 3 are mounted so as to be able to correspond to each other. The space formed on the back surface is a tighter sealed space and the natural convection effect is enhanced, and the lower portion is formed by directly contacting the convex portion 3 of the upper plate 1 and the concave portion 3 of the lower plate 2. Heating of the upper plate 1 is promoted by heat conduction of the plate 2.
A mounting portion 5 made of a projecting portion is prepared along the frame on the lower surface of the upper plate 1 so that the upper plate 1 is mounted on the upper surface of the lower plate 2. A minute air gap is prepared between the plates 2.
This means that the direct contact between the upper plate 1 and the lower plate 2 is limited to the convex portion 6 and the concave portion 3 described above, and the upper plate 1 and the lower plate 2 are not contacted by the mounting portion 5. The heated air flows out into the gap formed by the mounting part 5 and tries to adjust the temperature of the upper plate 1. Further, the upper plate 1 is formed so as to freely rotate on the lower plate 2 and can be positioned at a desired angle.
FIG. 3 is a plan view illustrating an indirectly heated cooking plate according to the present invention. An oil recovery groove 8 is prepared in the frame inside the upper plate 1 so that the oils guided to the oil induction groove 7 gather together. Thus, the oil stored in the oil collecting groove 8 can be drained from the inside of the upper plate 1 by the upper plate hole 10, and the upper plate hole plug 13 corresponding to the upper plate hole 10 is provided. When preparing and cooking food and drink in a liquid state with said upper board 1, it tries to prevent food and drink from flowing out.
In addition, an attachment / detachment hole 9 is prepared on the upper surface of the upper plate 1 to provide a hole into which a carrying device can be inserted when the upper plate is to be carried.
In addition, two examples that make the present invention very stable when located in the five virtues above a general gas range are:
FIG. 4 is a schematic diagram illustrating the underlay groove 12 of the first experimental example of the indirectly heated cooking plate according to the present invention, and FIG. As shown in the schematic diagram, the above first experimental example prepares a large number of grooves on the outer peripheral surface of the lower surface of the lower plate 2 so that the gas range virtues can be placed in the grooves. Thus, the present invention is intended to enable stable cooking on a cooker.
FIG. 5 is a schematic diagram illustrating the underlay groove of the second experimental example of the indirectly heated cooking plate according to the present invention, and a plurality of radially protruding portions are formed facing the center of the back surface of the lower plate 2. And the underlay groove | channel 12 prepared so that the virtues of a gas range might be placed in the groove | channel formed between the protrusion parts, It is characterized by the above-mentioned.

The perspective view which illustrated the indirect heating type cooking plate by this invention Sectional drawing illustrating an indirectly heated cooking plate according to the present invention. The top view which illustrated the indirect heating type cooking plate by this invention 1 is a schematic diagram illustrating an underlay groove of an indirect heating type cooking plate according to a first embodiment of the present invention; Schematic diagram illustrating the underlying groove of the second embodiment of the indirectly heated cooking plate according to the present invention. Schematic diagram illustrating the underlay groove of an indirect heating type cooking plate and a column of cooking equipment according to the present invention

Explanation of symbols

1: Upper plate 2: Lower plate 3: Concave portion 4: Vent hole
5: Mounting part 6: Convex part 7: Oil guide groove 8: Oil recovery groove 9: Desorption hole 10: Upper plate hole 11: Vent hole plug 12: Underlay groove 13: Upper plate hole plug

Claims (6)

An indirect heating cooking plate of a double plate comprising an upper plate 1 and a lower plate 2 installed opposite to the upper plate,
It consists of the shape of a container that can cook and serve meat and ingredients,
The upper plate is provided with an upper surface composed of a constant downward inclined surface from the central portion toward the edge side, and a convex portion 6 formed so that the upper plate can be stably seated with the upper surface of the lower plate. A lower surface, and a side wall rising from the edge side of the upper surface,
The lower plate is dug down at the center so as to store air, an upper surface provided with a concave portion 3 joined to the convex portion provided on the lower surface of the upper plate, a flat lower surface so as to hit a heat source, A side wall rising from the edge side of the lower surface toward the recess,
A cooking space is formed between the upper plate and the lower plate so as to generate convection heat when heated, and one or more ventilation holes 4 are formed on a side wall of the lower plate forming the sealed space. An indirect heating type cooking plate comprising a vent hole plug 11 that opens and closes the vent hole. In the indirectly heated cooking plate according to claim 1,
The lower plate 2 is provided with a disk-shaped flange on the side wall thereof so as to form a ring-shaped gap space together with the upper plate 1, and the lower plate of the upper plate and the lower plate 2 can be seated. An indirect heating type cooking plate, characterized in that a protrusion-shaped mounting portion (resting portion) 5 is provided on the lower surface of the upper plate at a position where the flange of the lower plate abuts. In the indirectly heated cooking plate according to claim 1,
An oil guide groove 7 formed with a large number of curves is prepared on the inclined surface of the upper surface of the upper plate 1,
On the edge side of the upper surface, an oil recovery groove 8 for collecting the oil guided to the oil guide groove and the edge side of the upper plate 1 so that the guided oil is discharged out of the upper plate 1 And an upper plate hole plug 13 prepared so as to correspond to the upper plate hole 10. In the indirectly heated cooking plate according to claim 1,
An indirect heating type cooking plate comprising a desorption hole 9 prepared in an upper surface of the upper plate 1 so that a moving instrument can be inserted when the upper plate 1 is moved. . In the indirectly heated cooking plate according to claim 1,
Indirect heating cooking, characterized in that a plurality of grooves are prepared on the edge side of the lower surface of the lower plate 2 and an underlay groove (12) prepared so that a gas range virtues are placed in the groove is provided. Board. In the indirectly heated cooking plate according to claim 1,
A number of radial protrusions are formed on the lower surface of the lower plate 2 toward the center, and an insulative groove 12 is provided on the protrusion to prepare a gas range virtues. Cooking plate.

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