KR20120085594A - Gridiron - Google Patents

Abstract

PURPOSE: A grill is provided to improve the thermal efficiency of a burner by allowing flames to touch the whole outer surface of a container. CONSTITUTION: A grill comprises a main body(10) and a flame guide module(20). The main body comprises multiple air vent holes(12). The flame guide module comprises a guide wall(21), a flange part(22), support protrusions(24), and flame guide parts(23). The flange part is protruded outward from the top of the guide wall. The support protrusions are protruded inward from the bottom of the guide wall and support a container. The flame guide parts are formed on the inner surface of the guide wall in a spiral shape and guide flames.

Description

Grill {Gridiron}

The present invention relates to a grill, and more particularly, to a grill of a structure that can be mounted on the top of the gas cooking apparatus to increase the thermal efficiency to cook food in a short time.

In general, the grill refers to a structure which is installed on the cooking apparatus such as a burner, charcoal, etc., and is formed such that a flame passes while spaced between the meat, a heating container, and the cooking apparatus. When using the grill, there is an advantage that the flame generated from the gas burner or the like directly reaches the meat or the heating vessel to improve the taste of the meat or increase the efficiency.

On the other hand, the grill may be installed on the upper portion of the cooking appliance is installed a plurality of gas burners. As such, when a single grill is used on the plurality of gas burners, a wide grill plate can be utilized, and containers of various sizes can be used. In addition, a plurality of heating vessels can be used on the grill at the same time, there is an advantage that the position movement of each other is free, it is generally used in restaurants and the like that require heating a plurality of vessels.

However, the conventional grill is formed on a plurality of gas burners in the form of a flat one-piece, has the advantages as described above, in order to enable the transfer of the flame to the entire surface of the grill, a certain distance between the gas burner and the grill The grill was installed to be spaced apart. Therefore, since the flame of the gas burner is not concentrated in a specific heating container, there is a problem that the thermal efficiency of the gas burner is lowered.

Accordingly, it is possible to increase the thermal efficiency by using the flame of each gas burner sufficiently, and the grill of the structure which can use a large area heating container is also needed.

The technical problem to be achieved by the present invention is to provide a grill having a structure that can be mounted on the top of the gas cooking apparatus to increase the thermal efficiency to cook food in a short time.

Technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

Grill according to an embodiment of the present invention for achieving the above technical problem, a plurality of vent holes are formed and a portion of the vent hole is connected to the main body formed with the insertion hole, the upper and lower cylindrical sidewalls respectively opening A guide wall to be formed, a flange portion protruding outward from the upper portion of the guide wall, a support protrusion protruding inward from the lower portion of the guide wall to support the container, and a spiral formed inside the guide wall to form a flame And a flame guide module including a flame guide portion helically guiding a path of the flame guide module, wherein the flame guide module is inserted into the insertion hole and the flange portion is seated on the upper end of the main body, and the flame passes through the lower portion. It is introduced and guided by the flame guide part to heat the vessel.

According to the present invention, the distance between the container to be heated and the flame of the burner can be reduced, and the flame generated from the burner can be guided only to the container, thereby increasing the thermal efficiency.

In addition, it is possible to form a guide structure to maximize the contact area between the flame and the container, is formed in a structure that can prevent the departure of the container is a structure that can prevent a safety accident that may occur during emergency use.

1 is a perspective view of a grill according to an embodiment of the present invention.
2 is a partially exploded perspective view of the grill of FIG. 1.
3 is a cross-sectional view taken along line AA ′ of the grill of FIG. 1.
4 is a partial cutaway perspective view showing a state diagram of use of the grill of FIG.
5 is a perspective view of a flame guide module included in the grill according to another embodiment of the present invention.
6 is a front sectional view showing a state of use of the flame guide module and the burner of FIG.
7 is a perspective view of a flame guide module included in the grill according to another embodiment of the present invention.
FIG. 8 is a cross-sectional view taken along line BB ′ of the flame guide module of FIG. 7.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

Hereinafter, a grill according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 4.

1 is a perspective view of a grill according to an embodiment of the present invention, Figure 2 is a partially exploded perspective view of the grill of Figure 1, Figure 3 is a cross-sectional view taken along the line AA 'of Figure 1, Figure 4 Is a partial cutaway perspective view showing a state diagram of use of the grill of FIG.

First, referring to FIGS. 1 and 2, the grill 1 supports the flame guide module 20 for supporting the vessel C seated therein and guides the flame, and for supporting the plurality of flame guide modules 20. It is comprised including the main body 10. That is, a plurality of insertion holes 13 are formed in one main body 10, and each flame guide module 20 is inserted into each insertion hole 13 and fixed.

Specifically, as the main body 10 is formed of a plurality of shackles 11 integrally, a plurality of vent holes 12 formed as a space between the shackles 11 is formed. The number of the grate 11 is formed side by side in one direction, the ventilation hole 12 formed by the space between the grate 11 is formed side by side in one direction like the grate (11).

The shackle 11 is a part constituting the structure of the main body 10, and supports a load of a heating material placed on the upper part of the main body 10, for example, meat or a container, and the vent 12 is the main body 10 ) It is a passage through which flame propagates from burner or charcoal in the lower part. As shown in FIG. 1, the grate 11 and the ventilation hole 12 are not limited to the grate 11 and the ventilation hole 12 formed in a stripe form, and the load of the heating material on the upper portion of the main body 10 is not limited. Any structure can be used as long as it is supported, and the flame can pass smoothly from the lower burner 30.

On the other hand, the main body 10 is formed with an insertion hole 13 to which a portion of the ventilation holes 12 are connected to form a relatively large hole. The insertion hole 13 is a portion in which the container C is accommodated therein and the flame guide module 20 for guiding the flame is inserted and fixed. The insertion hole 13 may be formed at a position overlapping with the burner 30 below the main body 10. Can be. The insertion hole 13 may be formed in all or a part where the burner 30 below the main body 10 is located, and may be formed in various shapes according to the shape of the flame guide module 20.

The flame guide module 20 serves to guide the flame radiated from the burner 30 to the container C, and the guide wall 21, the flange portion 22, the support protrusion 24, and the flame guide portion ( 23).

The flame guide module 20 is formed in the shape of the upper and lower openings, respectively, the guide wall 21 forms a cylindrical side wall. The guide wall 21 not only forms the structure of the flame guide module 20, but also serves to guide the flame radiated from the burner 30 to the container through the inner wall surface. The flange portion 22 protruding outward from the upper portion of the guide wall 21 serves to fix the flame guide module 20 to the upper portion of the main body 10.

In addition, the support protrusion 24 formed to protrude inward from the lower portion of the guide wall 21 serves to support the container C seated inside the flame guide module 20. The support protrusion 24 is positioned directly on the top of the burner 30 to be a portion in direct contact with the flame, and the container C is positioned at a position close to the burner 30.

Referring to FIG. 3, a flame guide portion 23 is formed inside the guide wall 21 to form a spiral shape and guide the path of the flame in a spiral manner. The flame guide portion 23 is a structure protruding in a spiral along the inside of the guide wall 21, to guide the flame flowing from the lower portion of the flame guide module 20 to increase the contact area with the surface of the container (C) It also increases the rate of propagation of the flames.

In addition, an auxiliary guide wall 25 is formed below the flame guide module 20 to prevent the flame from flowing out of the flame guide module 20. The auxiliary guide wall 25 is formed along the circumference of the lower portion of the flame guide module 20 and extends downward.

The auxiliary guide wall 25 has a structure that can be in close contact with the burner 30, and serves to guide the flame of the burner 30 in the container direction. That is, the flame radiated from the burner 30 is guided into the guide wall 21 through the auxiliary guide wall 25, and moves in the helical direction through the spiral flame guide 23 inside the guide wall 21. While heating the vessel (C).

Hereinafter, a grill according to another embodiment of the present invention will be described in detail with reference to FIGS. 5 and 6.

5 is a perspective view of a flame guide module included in the grill according to another embodiment of the present invention, Figure 6 is a front sectional view showing a state of use of the flame guide module and the burner of FIG.

The grill 1 according to another embodiment of the present invention includes an auxiliary guide wall 25 ′ which surrounds the upper end of the burner 30 at the lower portion of the flame guide module 20. As described above, the auxiliary guide wall 25 ′ guides the flame radiated from the burner 30 to the inside of the guide wall 21, and in the case of a burner having a large diameter, the flame is outside the flame guide module 20. The cross-sectional area is wide open toward the lower portion of the burner 30 so as not to flow out.

The flame guide module 20 is a structure in which the inlet of the flame is wide and the cross-sectional area is reduced in the middle and then widened again, and the flame propagation speed can be instantaneously increased. The flame stays inside the flame guide module 20 to increase the time, and has a structure capable of contacting the flame on the entire outer surface of the container (C). Therefore, the thermal efficiency of the burner 30 becomes high.

Table 1 comparing the boiling point under the same conditions by using the grill (1) according to the present invention and the general grill without flame guide module is as follows. For reference, each experiment was carried out 10 times under the same conditions, the following <Comparison Table> recorded the average value for this. In addition, the general grill was tested on the basis of the same shape as the grill except for the flame guide module.

<Comparison Table>
Item

Grill of the invention

Plain grill
Amount of water (kg)
1.23 kg

1.23 kg
Boiling time (seconds)
250 seconds

314 seconds
Time savings
(Gas saving rate)
20.4%

0%

When using the grill 1 of the present invention, it can be seen that the time taken to boil the same water is reduced by about 20%.

Hereinafter, a grill according to another embodiment of the present invention will be described in detail with reference to FIGS. 7 and 8.

7 is a perspective view of a flame guide module included in the grill according to another embodiment of the present invention, Figure 8 is a cross-sectional view taken along the line B-B 'of the flame guide module of FIG.

The grill 1 according to another embodiment of the present invention has a flame guide portion 23 formed inside the flame guide module 20 is extended from the bottom to the top along the inner wall surface of the guide wall 21 is extended Is formed. In detail, the guide wall 21 forming the outer wall of the flame guide module 20 has a container therein, and is indented outward from the inside of the guide wall 21 to guide the flame and formed in an intaglio shape. It has a flame guide part 26.

The flame guide portion 26 is formed in a concave groove shape to discharge the flame introduced from the lower portion of the flame guide module 20 in a spiral form inside the flame guide module 20. In addition, since the flame guide portion 26 is formed in the concave groove shape, there is an advantage that can serve to temporarily store the flame inside the flame guide module 20 to increase the thermal efficiency.

Although embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art to which the present invention pertains may implement the present invention in other specific forms without changing the technical spirit or essential features thereof. I can understand that. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

1: grill 10: body
11: Destruction 12: Aeration
13: insertion hole 20: flame guide module
21: guide wall 22: flange portion
23: flame guide portion 24: support projection
25, 25 ': auxiliary guide wall 30: burner

Claims (6)

A plurality of ventilation holes are formed and a part of the ventilation holes are connected to the insertion hole formed therein; And
A guide wall that forms a cylindrical sidewall with an upper and a lower opening respectively,
A flange portion protruding outward from the upper portion of the guide wall,
A support protrusion projecting inward from the lower portion of the guide wall to support the container, and
Including a flame guide module which is formed spirally on the inside of the guide wall to include a flame guide portion for helically guiding the path of the flame,
The flame guide module is characterized in that the lower portion is inserted into the insertion hole and the flange portion is seated on the upper end of the main body, the flame is introduced through the lower portion is guided by the flame guide portion to heat the container grill. The method of claim 1,
And the flame guide portion protrudes from the lower portion to the upper portion along an inner wall surface of the guide wall. The method of claim 1,
And the flame guide portion is indented and extended from the lower portion to the upper portion along the inner wall surface of the guide wall. The method of claim 1,
The grill is characterized in that the grill formed extending from one side to the other side. The method of claim 1,
And an auxiliary guide wall formed along a circumference of the lower portion of the flame guide module and extending downward to prevent the flame from flowing out of the flame guide module. The method of claim 5,
And the auxiliary guide wall surrounds an upper end of a burner positioned below the flame guide module.

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