KR20210158177A - Portable roasting apparatus - Google Patents

Abstract

The present invention relates to a portable roasting device. The portable roasting device of the present invention comprises: a case (10) having an inner space (S) on the inside and a gas mounting unit storing gas fuel; a heating means (30) installed in the inner space (S) and burning gas supplied from the gas fuel; and a heat source unit (35) installed adjacent to the heating means (30) and heated by the heating means (30). In addition, a sidewall unit (11) of the case (10) comprises an outer plate (11a) and an inner plate (11c) spaced apart from each other, and an insulating space (11) is formed between the outer plate (11a) and the inner plate (11c).

Description

Portable roasting apparatus

The present invention relates to a portable roasting apparatus, and more particularly, to a portable roasting apparatus provided with a case having a thermal insulation function.

In general, a roasting device is to heat a grilling plate to a certain temperature, put the grilled material on the heated grilling plate, and then cook it as food. have.

Among them, when the roasted food is baked using the gas roasting device, there is an advantage that it can be roasted in a short time, but there is a disadvantage in that the inherent taste and aroma of the roasted food cannot be enjoyed.

In order to solve this problem, a roasting apparatus in which a heat source such as charcoal or a ceramic member is put inside the gas roasting apparatus and heats the heat source with gas heat is also used. In this way, in order to put charcoal inside and heat the heat source with gas heat, a gas heating unit should be placed under the heat source. However, in this case, the gas heating unit is present inside the roasting device, and the entire roasting device is heated over time. Therefore, in the process of holding the case of the gas grilling device by hand, the user may get burnt and there is a risk of igniting surrounding materials.

In addition, when the gas heating unit is installed on the inside of the gas grilling device and the grilling plate is installed on the upper side, the internal space is blocked, so that the air supply for combustion of the gas heating unit is not smoothly performed. To solve this, an air hole may be drilled in the side of the case, but when used outside, strong wind may flow in through the air hole to prevent combustion of the gas heating unit.

In addition, the oil from the grilled food, such as meat, falls to the heat source, and the oil may be transferred to the gas heating unit below the heat source, which shortens the lifespan of the heat source and causes unsanitary problems. Of course, it is also possible to separate the heat source and the gas heating unit for washing, but it is difficult to separate them, and direct washing without separating them is also not easy in terms of the internal environment of the narrow roasting device.

Republic of Korea Patent Publication 10-2014-0039856

The present invention is to solve the problems of the prior art as described above, and an object of the present invention is to prevent the case itself of the roasting apparatus from being heated to a high temperature even when a gas heating unit is installed inside the roasting apparatus.

Another object of the present invention is to prevent the combustion of the gas heating unit from being obstructed by the wind while smoothly supplying air to the inside of the roasting device.

Another object of the present invention is to enable easy cleaning even if the oil generated in the roasting water falls on a heat source.

According to a feature of the present invention for achieving the object as described above, the present invention is provided with an inner space on the inside, a case having a gas mounting portion in which gas fuel is accommodated, and installed in the inner space, in the gas fuel It includes a heating means for burning the supplied gas, and a heat source that is installed adjacent to the heating means is heated by the heating means. In addition, an outer plate and an inner plate spaced apart from each other are provided on the side wall portion of the case, and an insulating space is formed between the outer plate and the inner plate.

The side wall portion includes an outer plate disposed on the outside of the case, and an inner plate disposed relatively closer to the heating means than the outer plate, the inner plate having a heat insulating space formed between the outer plate.

And, a connecting plate is positioned between the outer plate and the inner plate, and the connecting plate connects between the outer plate and the inner plate to form the insulation space inside the inner plate surrounded by the outer plate, the inner plate and the connecting plate. this is made

In addition, the outer plate, the inner plate and the connecting plate has a 'C'-shaped cross-section.

In addition, a communication hole is penetrated through the outer plate, the communication hole is connected to the heat insulating space, and the inner plate of the side wall portion is spaced apart from the bottom surface of the inner space.

In addition, the communication hole is formed at a position facing the inner plate of the side wall portion, a heat dissipation hole passes through the connecting plate of the side wall portion, and the heat dissipation hole is connected to the heat insulating space.

The heat dissipation hole extends along a longitudinal direction of the connecting plate, and a plurality of the heat dissipation holes are disposed at intervals from each other.

In addition, the heating means is installed across the inner space of the case, the heating means has a combustion hole for injecting the gas supplied from the gas fuel through the upper portion, and the heat source is the heating means above the heating means. They are installed side by side with different means and different heights.

In this case, the heat source unit includes a heat source housing and a ceramic block installed inside the heat source housing.

In addition, the heat source housing of the heat source is rotatably installed on the inner surface of the case, and when the heat source housing rotates, the heating means is exposed upward.

In addition, a fluid tray is installed on the bottom of the inner space of the case, and the fluid tray may be discharged to the outside of the inner space through an opening formed in one side of the inner space.

The portable roasting device according to the present invention as salvaged above has the following effects.

The roasting device of the present invention is composed of an outer plate and an inner plate spaced apart from each other on the side wall of the case, and an insulating space is formed therebetween. Therefore, even if the heating means burns in the internal space, the transmission of the smoke to the outer plate is blocked, and the risk that the user is burned or ignited by the outer plate due to overheating can be greatly reduced, thereby improving safety.

At this time, the side wall portion of the case has a shape in which the outer plate, the connecting plate, and the inner plate are bent into a 'C' shape, and are connected to each other and are made integrally. Therefore, there is no need to assemble a plurality of parts to each other in order to make the case in multiple layers, and there is an effect of reducing the number of parts and assembling man-hours while obtaining sufficient thermal insulation effect.

In addition, since the outer plate, the connecting plate, and the inner plate have a shape bent in a 'C' shape, the strength of the case can be increased, and the phenomenon of the case from being bent by an external force or deformed by heat can be prevented. Durability is also improved.

In addition, a communication hole is formed in the outer plate constituting the side wall portion of the case so that external air is smoothly introduced, and the inner plate is blocked to prevent air from being directly transmitted to the heating means. Accordingly, while the heating means is smoothly combusted, it is possible to prevent a strong wind from directly transmitted to the heating means to interfere with the combustion, and as a result, the thermal efficiency of the portable roasting device is improved.

In addition, in the present invention, a heat source, such as a ceramic block or charcoal, is installed on the upper portion of the heating means and heated by the heating means, and the heating means is rotatably installed inside the case. According to this structure, even if the oil of the roasting material falls and touches the heating means, the user can easily wash the upper portion of the heating means by rotating the heat source, thus improving the cleaning convenience of the roasting device.

1 is a perspective view showing an embodiment of a portable roasting device according to the present invention.
Figure 2 is a perspective view showing a state in which the roasting plate is removed in an embodiment of the present invention.
Figure 3 is a perspective view showing a state in which the fluid tray is discharged in the embodiment of Figure 2;
4 is a perspective view showing a state in which the heat source constituting the embodiment of FIG. 2 is rotated;
5 is an enlarged perspective view of a case constituting an embodiment of the present invention;

Hereinafter, some embodiments of the present invention will be described in detail with reference to exemplary drawings. In adding reference numerals to the components of each drawing, it should be noted that the same components are given the same reference numerals as much as possible even though they are indicated on different drawings. In addition, in describing the embodiment of the present invention, if it is determined that a detailed description of a related known configuration or function interferes with the understanding of the embodiment of the present invention, the detailed description thereof will be omitted.

In addition, in describing the components of the embodiment of the present invention, terms such as first, second, A, B, (a), (b), etc. may be used. These terms are only for distinguishing the elements from other elements, and the essence, order, or order of the elements are not limited by the terms. When it is described that a component is "connected", "coupled" or "connected" to another component, the component may be directly connected or connected to the other component, but another component is between each component. It will be understood that may also be "connected", "coupled" or "connected".

The present invention relates to a portable roasting apparatus (hereinafter referred to as a 'roasting apparatus'), wherein the gas supplied from the gas heat source to the heating means 30 is burned, and the heating means 30 heats the heat source part 35 . And, the heat source part 35 heats the grilling plate 70 again with radiant heat. At this time, since the heating means 30 is installed inside the roasting device, the heating means 30 heats not only the heat source part 35 but also the surrounding case 10 as well. In the present invention, even if the case 10 is heated by the heating means 30, the temperature of the outer surface of the side wall portion 11 of the case 10 can be maintained below a certain level. Hereinafter, the structure of the case 10 will be mainly described.

Referring to the embodiment shown in Figures 1 and 2, the skeleton of the roasting device is formed by the case (10). The case 10 has a substantially rectangular frame shape and is made of a metal material. Since the case 10 should not be melted or ignited by the heat of the heating means 30 to be described below, the case 10 is made of a metal material. An inner space (S) is provided inside the case (10), and a heating means (30), a heat source part (35), a fluid tray (50), etc. to be described below are installed in the inner space (S).

The case 10 includes a bottom portion (reference numeral not assigned) and a side wall portion 11 . The bottom part is a part forming the bottom surface of the case 10, and the fluid tray 50 may be seated on the bottom part, and when the fluid tray 50 is removed, the bottom part of the flat plate structure may be exposed upward. have.

A side wall portion 11 is connected to the bottom portion. The side wall portion 11 is a portion extending in a direction orthogonal to the bottom portion, and may be formed integrally with the bottom portion or may be connected after being made separately. In the present embodiment, the side wall portion 11 constitutes four side surfaces of the case 10, but may be three or more than five surfaces.

5 shows the structure of the side wall part 11 in detail. The side wall portion 11 includes an outer plate 11a and an inner plate 11c, wherein the outer plate 11a and the inner plate 11c are spaced apart from each other to form an insulating space 11' therebetween. . The heat insulating space 11' is a kind of empty space, and is made by separating the outer plate 11a and the inner plate 11c apart.

The heat insulation space 11 ′ prevents the heat of the heating means 30 from being directly transferred to the outer plate 11a, and serves as a space for thermal insulation to lower the degree of heating of the outer plate 11a. have. Through this, the outer plate 11a is excessively heated by the heating means 30 to prevent burns when the user grips the outer plate 11a or the material around the outer plate 11a is ignited. can

In this embodiment, a connecting plate 11b is positioned between the outer plate 11a and the inner plate 11c. The connecting plate 11b connects between the outer plate 11a and the inner plate 11c and is surrounded by the outer plate 11a, the inner plate 11c and the connecting plate 11b on the inside. The heat insulating space 11' is created.

5, the outer plate 11a, the inner plate 11c, and the connecting plate 11b have a 'C'-shaped cross-section. That is, since the outer plate 11a, the inner plate 11c, and the connecting plate 11b are continuously connected to each other, they can be made by bending one base material. Therefore, even if the case 10 is made of multiple layers, it is possible to prevent the increase in the number of parts and assembly work.

In this embodiment, the outer plate 11a and the inner plate 11c extend in the height direction of the case 10, and the connecting plate 11b is at the uppermost end. On the other hand, the connecting plate 11b may be located at the lowermost end, or may be present at both the upper end and the lower end.

A heat dissipation hole 11b' passes through the connecting plate 11b, and the heat dissipation hole 11b' is connected to the heat insulating space 11'. The heat dissipation hole 11b ′ penetrates in the height direction of the case 10 , and when the air is heated in the heat insulating space 11 ′, it can be discharged upward through the heat dissipation hole 11b ′, and thus the heat insulating space 11 . ') and serves to lower the temperature of the outer plate (11a). In this embodiment, the heat dissipation holes 11b' extend along the longitudinal direction of the connection plate 11b, and a plurality of the heat dissipation holes 11b' are disposed at intervals from each other.

The outer plate 11a has a communication hole 12 . The communication hole 12 is a type of hole penetrating through the outer plate 11a, and the communication hole 12 is connected to the heat insulating space 11'. The communication hole 12 allows external air or the internal space S to be introduced, thereby helping the heating means 30 burn. As shown in FIG. 1 , there are a plurality of communication holes 12 in the outer plate 11a. In this embodiment, the communication holes 12 include a lower hole 12a in the lower portion of the outer plate 11a and , is composed of an upper hole (12b) in the upper part. However, the shape and size of the communication hole 12 is not limited to the illustrated example.

In this case, the communication hole 12 is formed at a position facing the inner plate 11c of the side wall portion 11 . That is, when the communication hole 12 follows an imaginary line extending in the opening direction, the inner plate 11c is met. Therefore, even when a strong wind from the outside is introduced through the communication hole 12 , it is blocked by the inner plate 11c and can be prevented from being directly transmitted to the heating means 30 .

On the other hand, as shown in Figure 3, the inner plate (11c) is spaced apart from the bottom of the inner space (S). Since the inner plate 11c is spaced apart from the bottom, the insulating space 11' is connected to the lower end of the inner plate 11c. Accordingly, the air introduced through the communication hole 12 moves downward through the heat insulating space 11', and then into the inner space S through the space between the lower end and the bottom of the inner plate 11c. can be imported.

One side of the case 10 has a gas mounting portion 20 . A gas cylinder filled with gas such as butane gas is installed inside the gas mounting unit 20 , and the gas cylinder is shielded by the door 21 . Here, the gas cylinder becomes gas fuel. Such gas fuel is to be detachably mounted in the gas mounting unit 20, and is generally widely used.

And the knob 25 is installed in the gas mounting part 20, and when the knob 25 is rotated, a flame is generated in the ignition device 33 to be described below to ignite the gas. At this time, the ignition device 33 may be a piezoelectric ignition device using a piezoelectric element and an electronic ignition device using a battery. In this embodiment, the ignition device 33 is configured as a piezoelectric ignition device. Referring to FIG. 4 , the ignition device 33 from which the flame stage 33a protrudes is shown.

Although not shown, a gas regulator is installed in the gas mounting unit 20 , and when the knob 25 is rotated, the gas contained in the gas cylinder is supplied to the heating means 30 through a gas supply pipe (not shown). At the same time, when the ignition device generates a spark by the operation of the knob 25, the gas vaporized in the heating means 30 is ignited.

3 and 4, there is a heating means 30 in the inner space (S). The heating means 30 is installed in the inner space (S), and is a part in which the gas supplied from the gas fuel is burned. The heating means 30 is composed of a gas rod 31 through which gas passes therein. The gas rod 31 is a kind of rod shape and is installed across the inner space (S). That is, both ends of the gas rod 31 are respectively installed on both inner surfaces of the inner space S, and one end is connected to the gas supply pipe to receive gas.

The heating means 30 has a combustion hole 31a for injecting the gas supplied from the gas fuel through the upper portion. The combustion hole (31a) is composed of a plurality, and is opened above the heating means (30). Since each gas is burned in the plurality of combustion holes 31a of the heating means 30 , heat may be radiated evenly throughout the internal space S.

And the heat source part 35 is disposed above the heating means (30). The heat source part 35 is installed in parallel with the heating means 30 at a different height, and is long in one direction. The heat source part 35 is heated by the heating means 30 , and serves to transfer the heated heat to the grilling plate 70 .

Here, the heat source part 35 includes a heat source housing 36 and a ceramic block 38 installed inside the heat source housing 36 . That is, in this embodiment, a ceramic material is used as the heat source part 35 , and the ceramic block 38 is used in a state embedded in the heat source housing 36 . The ceramic block 38 has a substantially rod shape and is replaceable. The ceramic block 38 generates far-infrared rays and bakes the grilled food with radiant heat. For example, when the grilled water is meat, the ceramic block 38 can cook the meat evenly to the inside, and serves to increase the texture by preventing the juice from drying out. Alternatively, a block made of charcoal material instead of the ceramic block 38 may be used for the heat source part 35 .

In this embodiment, the heat source housing 36 of the heat source part 35 is rotatably installed on the inner surface of the case 10 . As shown in FIG. 4 , there are rotating parts 35 ′ at both ends of the heat source part 35 , and the rotating part 35 ′ becomes the rotation center of the heat source part 35 . The rotating part 35 ′ may be configured in such a way that a fastener such as a bolt is fixed to the heat source housing 36 on the inner surface of the case 10 .

When the heat source part 35 is rotated in this way, even if the oil from the roasting material falls and touches the heating means 30 , the user can easily wash the upper part of the heating means 30 by rotating the heat source part 35 . That is, it is possible to wash the heating means 30 after rotating the heat source part 35 without having to separate the heat source part 35 .

An interference rod 39 is installed in the inner space S in a direction different from the direction in which the heating means 30 extends. The interference rod 39 blocks the inner space (S) so that hazardous materials such as gas cylinders cannot be stored inside the inner space (S). The interference rod 39 may be omitted, or the installation direction may be set to be different from the drawing.

A fluid tray 50 is installed at the bottom of the inner space S of the case 10 . The fluid tray 50 is disposed below the heating means 30 , and serves to receive a fluid such as oil falling from the grilling plate 70 . At this time, if water is received in the fluid tray 50 in advance, it is possible to prevent smoke from being generated by a heated fluid such as oil.

The fluid tray 50 may be discharged to the outside of the inner space (S) through an opening formed on one side of the inner space (S). 3 shows a state in which the fluid tray 50 is discharged to some extent to the outside. The fluid tray 50 has a handle 51 so that a user can easily discharge the fluid tray 50 . Alternatively, the fluid tray 50 may be omitted.

Referring to FIG. 1 , a roasting plate 70 is seated on the upper portion of the case 10 . The grilling plate 70 is a portion on which the grilled material is seated, and the plate-shaped plate body 71 makes a skeleton, and the plate body 71 has a plurality of discharge holes 75 . The fluid generated from the roasted water may fall downward through the discharge hole 75 and may be collected in the fluid tray 50 . There is a seating rib 72 between the discharge holes 75, and serves as a portion on which the grilled food is seated.

There is a hook groove 77 at the edge of the grilling plate 70 , and a skewer for yakitori can be hung in the hook groove 77 .

In the above, even though all components constituting the embodiment according to the present invention have been described as being combined or operated in combination as one, the present invention is not necessarily limited to this embodiment. That is, within the scope of the object of the present invention, all the components may operate by selectively combining one or more. In addition, terms such as "comprises", "comprises" or "have" described above mean that the corresponding component may be inherent, unless otherwise specified, excluding other components. Rather, it should be construed as being able to further include other components. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, unless otherwise defined. Terms commonly used, such as those defined in the dictionary, should be interpreted as being consistent with the contextual meaning of the related art, and are not interpreted in an ideal or excessively formal meaning unless explicitly defined in the present invention.

The above description is merely illustrative of the technical spirit of the present invention, and various modifications and variations will be possible without departing from the essential characteristics of the present invention by those skilled in the art to which the present invention pertains. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

10: case 11: side wall part
11a: outer plate 11b: connecting plate
11c: inner plate 12: communication hole
20: gas mounting unit 30: heating means
31: gas rod 35: heat source part
50: fluid tray 70: baking plate

Claims (13)

A case having an internal space provided on the inside, and a gas mounting part for accommodating gas fuel;
Heating means installed in the inner space and burning the gas supplied from the gas fuel; and
and a heat source part installed adjacent to the heating means and heated by the heating means;
A portable roasting device in which an outer plate and an inner plate spaced apart from each other are provided on the side wall portion of the case, and an insulating space is formed between the outer plate and the inner plate.
The method according to claim 1, wherein the side wall portion
an outer plate disposed on the outside of the case; and
and an inner plate disposed relatively closer to the heating means than the outer plate and having an insulating space formed between the outer plate and the outer plate.
The method according to claim 1, wherein a connecting plate is positioned between the outer plate and the inner plate, and the connecting plate connects between the outer plate and the inner plate and is surrounded by the outer plate, the inner plate and the connecting plate. A portable roasting device in which the insulating space is created.
The portable roasting apparatus according to claim 3, wherein the outer plate, the inner plate, and the connecting plate have a 'C'-shaped cross-section.
The portable roasting apparatus according to claim 1, wherein a communication hole is passed through the outer plate, and the communication hole is connected to the insulating space.
The portable roasting apparatus according to claim 1, wherein the inner plate of the side wall portion is spaced apart from the bottom surface of the inner space.
The portable roasting apparatus according to claim 5, wherein the communication hole is formed at a position facing the inner plate of the side wall part.
The portable roasting apparatus according to claim 3, wherein a heat dissipation hole passes through the connecting plate of the side wall portion, and the heat dissipation hole is connected to the heat insulating space.
The portable roasting apparatus according to claim 8, wherein the heat dissipation hole extends along a longitudinal direction of the connecting plate, and a plurality of the heat dissipation holes are spaced apart from each other.
The method according to claim 1, wherein the heating means is installed across the inner space of the case, a combustion hole for injecting the gas supplied from the gas fuel is passed through the heating means to the upper portion, the heat source above the heating means A portable roasting device that is installed side by side by varying the height of the heating means.
The portable roasting apparatus according to claim 10, wherein the heat source unit includes a heat source housing and a ceramic block installed inside the heat source housing.
The portable roasting apparatus according to claim 11, wherein the heat source housing of the heat source is rotatably installed on the inner surface of the case, and the heating means is exposed upward when the heat source housing rotates.
The portable roasting apparatus according to claim 1, wherein a fluid tray is installed on the bottom of the internal space of the case, and the fluid tray can be discharged to the outside of the internal space through an opening formed in one side of the internal space.

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