JPH0366329A - Both-sided burning grill - Google Patents

Abstract

PURPOSE:To a uniform burning performance by providing plural pieces of holes staggered in the vicinity right above a grill lower burner on a soaking plate, providing plural pieces of holes like a lattice in a remote part, and providing an opening on a central part. CONSTITUTION:A grill net 3 is surrounded like a sandwich by a grill lower burner 4 and a grill upper burner 7, and a soaking plate 6 is constituted between the grill lower burner 4 and the grill net 3. In the end part 9 of the soaking plate 6, and the central part 11, the opening 8 of a staggered hole, and the opening 10 of a lattice-like hole are provided, respectively, the opening 8 and the opening 10 are formed to the same size, and an opening part 12 is provided on the inside of the central part 11. As for the opening part 12 and the central part 11, the resistance is small against the flow of hot air of the grill lower burner 4, comparing with the end part 9, and accordingly, hot air of the grill lower burner 4 is guided to the opening part 12 being in a remote position, temperatures of hot air flowing from the openings 8, 10 of the end part 9 and the central part 11, and the opening part 12 become equal, and an object to be heated on the grill net 3 is grilled uniformly. Also, the openings 8, 10 are set to the holes of a size which a burning flame does not pass through, and such a phenomenon as the surface of the object to be heated is burned simultaneously with the burning flame does not occur.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a double-sided grill for use in homes and the like.

BACKGROUND OF THE INVENTION As shown in FIGS. 4 and 5, a conventional double-sided grill of this type has a double-sided grill 1 placed on the lower side of a grill m3 placed on a grill m2, further away from the lower grill burner 4. The heat absorbing plate 6 is configured to provide a heat equalizing plate 6 having a plurality of holes 5 whose hole diameters are increased as the temperature increases, and this heat equalizing plate 6 is configured to allow the hot air produced by the lower grill burner 4 to pass through. Therefore, in the vicinity of the grill lower burner 4, the diameter of the hole 5 is small, so only a small amount flows toward the grill grate 3, and in the far area, the hot air becomes weaker, so 66 is made larger to make it easier for the hot air to flow. The amount of hot air in the gridiron 3 was made equal (for example, as disclosed in Japanese Utility Model Application No. 62-39644).

Problems to be Solved by the Invention However, in the above configuration, the diameter of the hole 5 of the heat equalizing plate 6 is made larger in the portion farther from the lower grill burner 4, and the heat equalizing plate 6 and the lower grill burner 4 are closer to each other. Since the combustion flame generated in the lower grill burner 4 is
Combustion continues in a state in which the grille 3 is in contact with the grille 3, and combustion flames protrude toward the gridiron 3 from the large-diameter holes 5, and the griller 3 is heated by the combustion flames.

On the other hand, because the diameter of the hole 5 near the grill lower burner 4 is small, the combustion flame does not pass through the hole 5, causing burning! i13 is heated by hot air. Therefore, the center part (the part far from the grill lower burner 4) of the grilled W43 is heated to a high temperature.1. Both end portions of the grill 3 (portions close to the lower grill burner 4) are heated at a lower temperature than the center, so that the object placed on the grill 3 is scorched in the center and not at both ends. The problem was that uneven printing occurred in the image area, making it impossible to obtain uniform printing performance.

In addition, in the part where the diameter of the hole 5 in the center part is large, the combustion flame passes through the hole 5, so the object to be heated is heated while burning together with the combustion flame, and the surface of the object to be heated becomes scorched. The problem was that the parts would burn before they were cooked. At the same time, since the object to be heated in the central portion is in contact with the combustion flame, there is a problem in that the object to be heated catches fire before it is burnt, and the object to be heated starts to self-combust.

Means for Solving the Problems In order to solve the above problems, the double-sided grill of the present invention includes a grill grate above the grill plate, a grill upper burner above the grill grate, and a grill lower burner below. The area directly above the lower burner of the grill (hereinafter referred to as the end part) has multiple holes in a staggered pattern, and the farthest part (hereinafter referred to as the center part) has multiple holes in a lattice pattern, with an opening in the center (hereinafter referred to as the opening part). A heating plate equipped with a heat absorber (called a grill) is installed between the grill grate and the lower grill burner.

Effect: With the above configuration, the staggered holes and lattice holes of the heat equalizing plate are set at small diameters to prevent the end portions from being overcooked, so the combustion flame does not pass through the holes. Hot air passes through the holes, and because there are more holes in the center than in the ends, the resistance to the flow of hot air in the center is smaller.

The resistance is even smaller at the opening, and the resistance at the edges is greater, so the hot air is guided to the center, which is far from the grill bottom burner, to the opening, and the temperature of the hot air should normally be lower in the center, far from the grill bottom burner. Because the high-temperature hot air flows through the food, the temperature of the hot air is the same at the center, opening, and end, and the temperature of the hot air reaching the grill is equal, and the heated items on the grill are evenly baked. It bakes evenly. In addition, in order to increase the resistance at the ends, the holes at the ends are made relatively small, so the combustion flame does not pass through the holes in the center and ends, and the combustion flame does not protrude from the openings. First, the object to be heated will not self-combust.

Embodiment Hereinafter, one embodiment of the present invention will be described based on the accompanying drawings. Note that the same reference numerals are given to the same functional parts as in the conventional example, and the explanation thereof will be omitted.

In Figures 1 to 3, reference numeral 7 indicates an upper grill base constructed above the grill 3, and the grill 3 is surrounded by a lower grill burner 4 and an upper grill burner 7 in a sandwich-like manner, and is further heated evenly. The plate 6 is constructed between the grill lower burner 4 and the grill grate 3.

8 is a staggered hole opening in the end portion 9 of the heating plate 3; 10 is a lattice-shaped hole opening in the central portion 11 of the heating plate 3;
2 is an opening portion of the uniform heating plate 3. Note that the opening 8 and the opening 10 have the same hole size.

In the above configuration, the difference between the central portion 11 and the end portions 9 is the number of openings 8 and 9, and since the opening portion 12 is provided inside the central portion 11, the opening portion 12° and the central portion 11
The resistance to the flow of hot air from the lower grill burner 4 is smaller than that of the end portion 9.

Therefore, the hot air from the grill lower burner 4 is guided to the opening portion 12 located far from the grill lower burner 4 and tends to flow.
The temperatures of the hot air flowing from the openings 8, 10 and the opening portion 12 are equal, and the object to be heated is baked evenly and evenly. Further, since the opening 8 is configured to be located directly above the lower grill burner 4, the hole 5 is set to a size that does not allow the combustion flame of the lower grill burner 4 to pass through. The opening 10 has a similar hole 50 size, and the opening 8. The combustion flame of the lower grill burner 4 does not pass through IO. Further, since the opening portion 12 is provided at a position distant from the lower grill burner 4, the combustion flame does not pass therethrough, thereby eliminating the phenomenon that the surface of the object to be heated burns simultaneously with the combustion flame.

Effects of the Invention As is clear from the description of the embodiments above, the double-sided grill of the present invention provides the following effects.

(1) Holes are opened in a zigzag pattern at the ends, holes are opened in a grid pattern in the center, and openings are provided inside the center, so the passage resistance of each part is the same, and the grid The heated items placed on the grill are baked evenly and evenly.

(2) Since the size of the holes provided in the heat soaking plate is set to a size that does not allow combustion flames to pass through, combustion flames do not pass through the holes and reach the grill. In addition, since the opening is located at a distance from the lower grill burner, the combustion flame does not pass through and reach the grill grate, so the object to be heated is not burnt to the inside, but the surface may be scorched or the flames may scorch. This eliminates the phenomenon of the surface starting to burn, and the food is baked evenly.

[Brief explanation of drawings]

Fig. 1 is a sectional view of a double-sided grill in an embodiment of the present invention, Fig. 2 is a sectional view of the same double-sided grill, Fig. 3 is an enlarged plan view of a portion of the same double-sided grill, and Fig. 4 is a conventional double-sided grill. FIG. 5 is a schematic diagram of the structure of the grill, and is an enlarged view of the soaking plate of the same double-sided grill. 1...Double-sided grill, 2...Grill plate, 3...Grilling grid, 4...Grill lower burner, 5...Hole , 6... Soaking plate, 7...
...Grill top burner.

Claims (1)

[Claims] A configuration in which a grill grate is provided above the grill pan, a grill upper burner is provided above the grill grate, a grill lower burner is provided below the grill pan, and a heat equalizing plate is provided between the grill grate and the grill lower burner. A double-sided grill with multiple holes arranged in a staggered pattern near the lower grill burner on the plate, multiple holes arranged in a lattice pattern in the farthest part, and an opening in the center.