TW201701810A - Portable roasting apparatus and roasting method using the same - Google Patents

Abstract

A portable roasting apparatus and a roasting method using the apparatus. The apparatus including: a box having an inner space; a lower plate placed on the bottom of the box, with a solid fuel installed on the lower plate; a supporting means seated on an opening of the box, with a central hole, an oil drain channel having a fluid passing hole; a heat source container installed on the central hole and containing a heat source therein; and a roasting pan placed above the heat source container by being seated on the outside edge of the supporting means, with a plurality of through holes formed in the upper surface of the roasting pan. The oil drain channel is circumferentially formed in the supporting means at a location between the outside edge and the central hole of the supporting means, thus easily discharging the fluid onto the lower plate.

Description

Portable calcining device and roasting method using the same

The present invention relates to a food roasting apparatus, and more particularly to a portable roasting apparatus that allows a user to simply bake a food product without using a separate heating apparatus such as a burner.

Generally, many people are baking foods such as meat outdoors, according to the increase in the number of campers in recent years. When roasting food outdoors, a portable gas range, a portable burner, or charcoal and grills are widely used.

However, although the above method of roasting food outdoors can easily control the strength of heat, the disadvantage of these methods is that the roasting food product requires a separate grill, the grill must be cleaned and stored after use, and because the device is heavy, Portability is very poor.

In order to solve these problems, a disposable baking grill is disclosed in Korean Utility Model Registration No. 20-0401798, but the baking tray of the grill has a mesh structure, and therefore, oil is generated from the food falling from the charcoal. Gray and smoke.

Further, conventionally, if an ignition device such as a torch is not prepared, it is difficult to ignite charcoal and a large amount of smoke is generated.

Further, conventionally, when oil is collected under a baking pan and supports a drip tray of a fuel container, the oil collected on the drip tray is undesirably heated together with the baking tray, thereby reducing thermal efficiency.

In addition, when the oil collected in the drip tray is heated, ash and smoke are more likely to be generated during use of the grill roasting apparatus. More seriously, the oil collected in the drip tray can be easily ignited and may cause a fire, so a safety accident may occur.

Further, in order to use oil generated from food during the use of the grill roasting apparatus, a drip tray should be employed. Therefore, there is a limit to reducing the total height of the grill roasting apparatus by reducing the size of the drip tray (Korean Patent No. 10-1495738).

The foregoing is intended to be illustrative of the invention, and is not intended to

Conventional technical documents

(Patent Document 1) Korean Utility Model Registration No. 20-0401798;

(Patent Document 2) Korean Patent No. 10-1495738.

Accordingly, the present invention has been made in view of the above problems in the prior art, and the present invention is directed to a portable calcining apparatus in which oil generated when a portable calcining apparatus is used is not collected around a heating apparatus. Instead, it is discharged toward the bottom of the roasting unit to prevent fire hazards.

Another object of the present invention is to reduce the total volume of the portable calcining apparatus in both the packaged state and the used state.

In order to achieve the above object, according to one aspect of the present invention, a portable roasting apparatus is provided. The portable roasting apparatus comprises: a box body having an inner space therein, and an opening and closing member disposed on one side of the box body a bottom plate disposed at a bottom of the inner space of the box, a solid fuel mounted on a top surface of the bottom plate; a support device disposed by an outer edge of the support device to be selectively formed on the outer surface of the case An upper opening, the supporting device is located on the opening, a central hole is formed in a central portion of the supporting device, and a row of oil passages are circumferentially formed between the outer edge of the supporting device and the central hole of the supporting device, The fluid through hole is formed downward through the oil discharge passage; a heat source container is mounted on the center hole, a heating space is defined in the heat source container, the heat source container is opened upward and accommodates a heat source therein; and a baking tray is provided by the baking tray The edge falls on the outer edge of the support device, the baking tray is placed on the heat source container, and a plurality of through holes are formed in a top surface of the baking tray.

The oil drain passage may be inclined in a radial direction from an outer edge of the support device toward a center hole of the support device, and at least one fluid through hole may be formed at a bottom portion of a downward protrusion of the oil discharge passage.

The support device may be inclined downward in a radial direction from the outer edge on the opening placed on the outer surface of the case toward the center hole to protrude toward the bottom plate, and a plurality of fluid through holes are formed in a portion protruding toward the bottom plate The bottom.

Here, a diameter of the bottom plate placed under the support means may be larger than a diameter of a circle formed by the plurality of fluid through holes of the support means.

A partition rib may be protruded from a position between the fluid through holes.

In another aspect of the invention, a roasting method using a portable calcining apparatus is provided, comprising: a first step of heating solid fuel mounted on a bottom plate; and a second step of placing a supporting device An opening on a surface of the outer casing such that the support means is placed above the solid fuel and a heat source container is mounted in a central opening of the support means; and a third step of burning the solid fuel to heat the heat source container a heat source inside, and an edge of a baking tray is placed on an outer edge of the supporting device, wherein a fluid generated by a top surface of the baking tray passes through a through hole of the baking tray and a fluid passage formed in the supporting device The holes are discharged toward the bottom plate.

The method further includes a heat-dissipating fluid supply step of supplying a heat-dissipating fluid to the bottom plate through the fluid through-hole of the support device at a time between the second step and the third step; or after the third step, by baking the plate The through hole introduces a heat dissipating fluid and supplies the heat dissipating fluid toward the bottom plate through the fluid through hole of the supporting device.

In this method, a row of oil passages may be formed circumferentially between the outer edge of the support device and the center hole of the support device, a fluid passage hole is formed downward through the oil discharge passage, and the oil discharge passage is in the slave support device The outer edge is inclined toward a radial direction of the central opening of the support device, and at least one fluid through hole is formed at a bottommost portion of a downward projection of the oil discharge passage.

The present invention provides a portable calcining apparatus and a roasting method using the same, and the following effects can be obtained.

First, for example, the fluid generated from the food and collected on a baking tray is directly discharged to a bottom plate without being collected in the supporting device, so that the heat generated from the heat source container placed on the supporting device completely heats the baking tray instead of heating separately. Fluid that can be collected in the support device. Therefore, the thermal efficiency is improved.

Further, since the oil is not collected in the supporting device, it is possible to prevent a spark phenomenon from occurring or to prevent the oil collected in the supporting device from catching fire due to water or impurities flowing in the baking pan. As a result, the portable roasting apparatus can be used more safely by preventing a fire when using such a device.

Moreover, the fluid generated from such a calcining device is discharged toward a bottom plate, so that it is not required to support the device to collect oil. Therefore, the thickness and volume of the device are reduced, and the convenience of storage/transport of the portable calcining device is increased.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the drawings. First, the same reference numerals will be used throughout the drawings. In addition, it should be noted that in the following description of the present invention, if a detailed description of known functions and configurations is made to make the gist of the embodiments of the present invention unclear, the detailed description thereof is omitted.

Moreover, for purposes of describing embodiments of the components of the present invention, the terms first, second, A, B, (a), (b), etc. may be used. These terms are not intended to be limiting, but rather to distinguish components from other components. When a component is described as "connected", "coupled", or "coupled" to another component, the component can be directly connected, coupled, or coupled to other components, but it should be understood that the components can be "connected" , "combining", or "coupling" additional components.

In accordance with an embodiment of the present invention, a portable calcining apparatus, as shown in FIG. 1, includes a plurality of components. Basically, the portable calcining apparatus is stored or transported in a state in which the components are packaged in the internal space 12 of a casing 10. When such a device is required to bake food, the components are taken out of the interior 12 of the cabinet 10 and assembled to each other to assemble a portable calcining device. Here, the internal space 12 serves as an installation space and an air circulation path of the baking device.

First, as shown in Fig. 1, the casing 10 forming the entire frame of the calcining apparatus may have a rectangular shape or a polygonal shape. Here, it is preferable that the casing 10 is made of paper such as corrugated paper in order to prevent environmental pollution and to achieve light weight of the frame.

The internal space 12 is defined inside the cabinet 10. The interior space 12 is selectively closed by an opening and closing member 14 of the casing 10. Although not shown, the interior space 12 can be configured to have a mounting space and a storage space. The installation space is used to mount a bottom plate 20 and a support device 40, which will be described later herein. Storage space is used to store components before use. In the present invention, the installation space and the storage space may be set as a single space instead of a separate space.

A vent hole 15 is formed on one side surface of the casing 10. The vent hole 15 is in gas communication with the internal space 12 of the casing 10, thereby allowing air to flow into the internal space 12. The vent 15 can be formed through a portion of the side of the cutting case. Alternatively, the vent 15 may be closed during storage and transportation of the firing apparatus, but when the firing apparatus is used, the vent 15 may be formed by cutting a side surface along a perforation line (not shown). In the present embodiment, a plurality of vent holes 15 are formed on the side surface of the casing 10, so that air can be easily supplied to the internal space 12. These vent holes 15 may also be formed on the opening and closing member 14 of the casing 10.

A panel holder 16 is disposed on the interior space 12 of the cabinet 10. The panel holder 16 is formed by cutting a part of the bottom of the inner space 12 of the casing 10 and bending the portion upward, so that the edge of the bottom plate 20 which will be described later can be positioned to the panel holder 16. Here, it is preferable that a plurality of panel holders 16 are provided on the bottom surface of the internal space 12 along a line corresponding to the shape of the edge of the bottom plate 20. Three panel holders 16 are provided in the present embodiment of the invention.

The opening and closing member 14 is formed at one side of the casing 10, and opens or closes the internal space 12 by opening or closing around a folding line. Generally, the opening and closing member 14 is in a closed state, but when it is required to use a baking device to bake food, the opening and closing member 14 is opened to allow the user to take out the assembly from the storage space of the internal space 12.

In the casing 10, a perforation line 19 is formed at the center of a top surface 13, so that a user can cut the top surface along the perforation line 19, and an opening 18 can be formed in the top surface 13. Due to the opening 18, the user can mount the support device 40 described later on the case 10 such that the support device 40 is exposed to the outside of the top surface of the case 10. In other words, the outer edge of the support device 40 is disposed on the edge of the opening 18 with the bottom of the support device 40 located inside the interior space 12.

Next, the bottom plate 20 will be described. The bottom plate 20 is disposed on the bottom of the inner space 12 and is formed in a thin bowl shape. A solid fuel 30 is mounted on the bottom 22 of the bottom plate 20 and burns thereon. Therefore, the bottom plate 20 can be formed of a metal material such as an aluminum foil which is not burnt even at a high temperature. As described above, the bottom plate 20 functionally functions as a component on which the solid fuel 30 is mounted and collects oil and water discharged from the baked food.

The position of the edge of the bottom plate 20 can be held by the above-described panel holder 16 of the case 10. As shown in FIG. 7, a raised portion (not indicated by a reference numeral) is provided at the center of the bottom plate 20. The raised portion of the bottom plate 20 functionally spaces the bottom plate 20 from the bottom of the interior space 12 of the case 10 by a predetermined gap. Due to this gap, the bottom of the casing 10 can be prevented from being burned by the heat of the solid fuel 30 on the top surface of the bottom plate 20.

The bottom plate 20 is formed in a concave disk shape, and the bottom plate 20 has a recess 22 for collecting oil or water discharged from the support device 40 therein.

The support device 40 is placed above the bottom plate 20. Here, the outer edge 43 of the support device 40 is located at the edge of the opening 18 formed on the top surface 13 of the casing 10 such that the support device 40 is spaced from the bottom plate 20. In the present embodiment of the invention, the support device 40 is formed in a circular shape, but the support device 40 may be configured in various shapes corresponding to the shape of the casing 10, such as a polygonal shape or the like.

The support device 40 supports thereon a heat source container 50 and a baking tray 70 which will be described later. In addition, a central aperture 42 is formed through the center of the support device 40, while the support device 40 separates the interior space 12 of the housing 10 from the baking tray 70 except for the remainder of the central aperture 42. Therefore, the air supplied from the outside through the vent hole 15 into the internal space 12 is efficiently supplied to the baking tray 70 after passing through the heat source container 50 without leaking to the outside.

An annular step 44 is formed along the interior of the outer edge 43 of the support device 40. The annular step 44 is formed through a portion of the outer edge of the curved support device 40 and functionally maintains the edge 76 of the bake plate 70 when the pan 70 is placed on the firing device.

A row of oil passages S are circumferentially formed on the support device 40 at a position between the outer edge 43 and the center hole 42. The oil drain passage S functionally provides a space for the oil or water discharged from the grill pan 70 to temporarily stay before being discharged to the bottom plate 20.

To this end, at least one fluid through hole 48 is formed in the oil discharge passage S such that the fluid through hole 48 is opened downward. The oil drain passage S is inclined in a radial direction from the outer edge 43 toward the center hole 42 of the support device 40, and the fluid through hole 48 is formed in the bottommost portion of the downward protruding portion of the oil discharge passage S. In other words, the oil drain passage S has an inclined surface that allows the fluid in the oil discharge passage S to naturally flow toward the fluid passage hole 48.

In the present invention, the bottom of the oil discharge passage S may be inclined downward in a radial direction toward the outer edge 43 of the support device 40, or may be downwardly inclined in a radial direction toward the center hole 42. In the present embodiment of the invention, the bottom of the oil discharge passage S is inclined downward in the radial direction toward the center hole 42.

In other words, the supporting device 40 is inclined downward in the radial direction from the outer edge 43 on the opening 18 of the top surface 13 of the casing 10 toward the center hole 42, thereby protruding toward the bottom plate 20, and plural The fluid through hole 48 is formed at the bottom of the portion that protrudes toward the bottom plate 20.

Due to the above structure, the fluid through holes 48 form a small circle, thereby reducing the fluid discharge diameter and discharging the fluid on the portion near the center of the bottom plate 20. Thereby, the fluid is prevented from being discharged to the outside of the bottom plate 20. In other words, the diameter of the bottom plate 20 placed under the support means 40 is larger than the diameter of the circle formed by the plurality of fluid through holes 48 of the support means 40. In the present embodiment of the invention, the circular shape formed by the fluid through holes 48 has a circular shape. However, it should be understood that the circles formed by the fluid through holes 48 may be formed into various shapes such as an elliptical or polygonal shape. Although not shown, the partition ribs may be disposed at positions between the fluid through holes 48 to protrude. Here, the partition ribs disposed between the fluid through holes 48 protrude in one direction such that the fluid in the oil discharge passage S is efficiently guided to the fluid through holes 48 without being collected on one side. In the present invention, the partition rib is permeable to extend from the outer edge 43 of the support device 40 toward the center hole 42.

As shown in FIGS. 4 and 5, an inclined surface is formed in a radial direction from the outer edge 43 of the support device 40 toward the center thereof so that the fluid can efficiently flow to the fluid through hole 48 along the inclined surface. In addition, an upwardly projecting protruding rib 46 is formed around the center hole 42 of the support device 40, and the heat source container 50 can be mounted on the seat 47 of the protruding rib 46. Here, as shown in FIG. 7, the bottom end of the heat source container 50 can be placed on the seat 47. However, the heat source container 50 can be held by dropping its tip on the top end of the seat 47. In this case, the heat source container 50 is sufficiently spaced apart from the baking tray 70.

As described above, the heat source container 50 is mounted on the seat 47 of the support device 40. The heat source container 50 functionally houses a heat source 60 therein and transfers the heat of the heat source 60 upward. To this end, the heat source container 50 has a heating space 52 that is open upward and houses the heat source 60 therein. The heat source container 50 may be formed in a cylindrical shape or a polygonal cylindrical shape. In the present invention, in order to prevent the heat source container 50 from being melted by the heat of the heat source 60, the heat source container 50 may be made of metal or a metal plated material.

For reference, the heat source 60 can use various materials that are capable of baking food when heated by the solid fuel 30. For example, charcoal, wood pellets, or wood pellets can be used as the heat source 60. As an example of charcoal, black charcoal, white charcoal, diamond charcoal or charcoal cake can be used. In the present embodiment of the invention, charcoal is used as the heat source 60.

The heat source container 50 is provided with a plurality of heat source vent holes 55 on the bottom portion 53 so that air can be efficiently circulated upward through the vent holes 55.

The edge 76 of the baking tray 70 rests on the annular step 44 of the support device 40. The baking tray 70 may have a shape similar to that of a typical baking tray for baked goods, but may also be made of a thin metal sheet. Due to the material of the baking tray 70, the overall weight of the baking device can be reduced, and the time required to heat the baking tray 70 by using the heat source 60 can be reduced.

The baking tray 70 is placed on the annular step 44 of the support device 40 such that the baking tray 70 is exposed to the outside of the top surface 13 of the housing 10. Further, the bottom surface of the baking tray 70 faces the heat source container 50, so that the food on the baking tray 70 can be well heated by the convective heat of the heat source 60 from the inside of the internal space 12, which is effectively transferred to the baking tray 70.

A plurality of through holes 77 and 78 are formed through the top surface 75 of the baking tray 70. Of the through holes 77 and 78 formed through the top surface 75 of the baking tray 70, some of the holes (through holes 77) may be provided as oblong holes, and the remaining holes (through holes 78) may be configured as circular holes. Due to the through holes 77 and 78, the fluid collected on the top surface 75 can be discharged downward.

Referring to Figure 7, when the baking tray 70 of the present invention is used to bake food, the baking tray 70 can be heated by the following process. First, the heat source 60 is heated by the solid fuel 30, and the baking tray 70 is heated by the heat source 60, wherein the air required to burn the solid fuel 30 and the heat source 60 is introduced into the tank through the vent holes 15 formed on the side surface of the casing 10. In the interior space 12 of the body 10. The air rises in the center of the internal space 12 by convection. In Fig. 7, the flow of air is indicated by arrow 1.

At this time, the air passes through the solid fuel 30, flows upward through the heat source vent 55 of the heat source container 50, and is supplied to the heat source 60. The hot air heated by the heat source 60 heats the bottom surface of the baking tray 70, and some of the heated air is discharged upward through the through holes 77 and 78 formed by the baking tray 70. Here, external air is continuously supplied to the casing 10, and air convection is continuously performed so that the food on the top of the baking tray 70 can be efficiently heated and baked. In particular, the heating of the baking tray 70 requires the opening and closing member 14 and the opening 18 of the casing 10 to be closed so that the heated air does not easily leak to the outside, and the bottom surface of the baking tray 70 inside the internal space 12 can be sufficiently heated.

On the other hand, as shown in Fig. 7, the fluid discharged from the food heated on the top surface 75 of the baking tray 70, for example, oil flows downward through the through holes 77 and 78. Here, the fluid discharged to the supporting device 40 flows inward in the radial direction along the inclined surface of the oil discharge passage S. Further, the fluid is discharged downward to the bottom plate 20 through the fluid through hole 48 formed at the bottom of the oil discharge passage S, and is collected thereon. In Fig. 7, arrow 2 indicates the flow of fluid generated from the baking tray 70.

As described above, in the present invention, the fluid, such as oil, generated from the baking tray 70 is not collected in the supporting device 40, but is directly discharged. Therefore, the heat generated from the heat source container 50 placed on the supporting device 40 can concentrate the heating of the baking tray 70 instead of heating the fluid in the oil discharge passage S of the supporting device 40. Therefore, the present invention increases the thermal efficiency of the calcining apparatus. In other words, when the volume and weight of a fluid such as oil collected in the oil discharge passage S is increased, heat of a heat source 60 such as charcoal contained in the heat source container 50 can heat the baking pan 70 charcoal and the collected oil, thus thermal efficiency May be reduced. However, in the present invention, the fluid is directly discharged to the bottom plate by the fluid through holes 48, and the radiant heat generated from the heat source 60 can concentrate the heating of the baking tray 70 instead of the fluid. Therefore, the calcining apparatus of the present invention can heat the baking tray 70 at a high temperature for a long time.

Further, the oil is not collected in the supporting device 40, so the baking device can prevent the oil collected in the supporting device from catching fire, and can prevent sparking of water or impurities from the baking pan. Therefore, such a portable roasting device reduces the possibility of accidental fires and can therefore be used more safely.

Another embodiment of the support device is shown in Figures 8A and 8B. As shown in FIGS. 8A and 8B, a row of oil passages S are formed in the support device 140, and a plurality of fluid passage holes 148 are formed in the oil discharge passage S.

As shown in FIG. 8B, the oil drain passage S is inclined downward from the outer edge of the support device 140 toward the fluid through hole 148, and is inclined downward from a center hole 142 toward the fluid through hole 148, wherein the center hole 142 passes through the support device 140. The center is formed and outside air can pass through the center hole 142. In other words, the center of the oil discharge passage S or a portion adjacent to the center protrudes most downward, and the fluid through hole 148 is formed therein.

Therefore, even when the fluid discharged downward from the baking tray 70 is discharged from a position adjacent to the outer edge of the supporting device 140 or discharged from a position adjacent to the center hole 142 of the supporting device 140, all the fluid is collected in the S center of the oil discharge passage. . Therefore, the fluid can be efficiently discharged downward through the fluid through hole 148.

The inner surface of the oil drain passage S is formed in a continuous curved surface extending from the outer edge of the support device 140 through the fluid through hole 148 toward the center hole 142, so that the durability of the support device 140 can be improved.

Hereinafter, a method of heating a bakeware using a portable calcining apparatus according to an embodiment of the present invention will be described with reference to the accompanying drawings.

First, as shown in the flowchart of Fig. 9, the solid fuel 30 mounted on the bottom plate 20 is ignited (S100). Next, the support device 40 is mounted on the opening 18 of the case 10 (S110), and the heat source container 50 is placed on the center hole 42 of the support device 40 (S120). Therefore, the heat source 60 inside the heat source container 50 is heated by the heat of combustion of the solid fuel 30 (S130).

When the solid fuel 30 is completely burned and the heat source 60 is heated, a heat radiating fluid is supplied to the bottom plate 20 through the fluid through hole 48 of the supporting device 40 (S140). In particular, since a heat dissipating fluid such as water is supplied to the bottom plate 20 through the fluid through holes 48, it is possible to extinguish the remaining coal fire in the solid fuel 30 and cool the hot bottom plate 20. In addition, when the oil of the food product is discharged through the fluid through hole 48 of the supporting device 40, the heat radiating fluid already present on the bottom plate 20 can cool the heat of the hot oil.

Next, by placing the edge of the baking tray 70 on the outer edge 43 of the support device 40, the baking tray 70 is placed on the support device 40 (S150). Further, the liquid (oil) generated from the food heated by the top surface of the baking tray 70 is discharged to the bottom plate 20 through the fluid through holes 48 (S160), so that the heat source 60 can collectively heat the baking sheet 70 instead of the oil. Therefore, the thermal efficiency of the calcining apparatus is improved. In addition, the oil is not collected in the supporting device 40, so that it is possible to prevent fire or spark from being discharged from the baking tray 70 by water or impurities.

In the above description, although all the components of the embodiments of the present invention have been described as being assembled or operatively connected as one unit, those skilled in the art will understand that the present invention is not limited to the embodiments. In addition, one of ordinary skill in the art will appreciate that the terms "including", "including", and "having" are meant to be inclusive or open, rather than exclusive or closed, unless explicitly defined as the contrary. All those technical, scientific, and the like are consistent with the meanings understood by those skilled in the art unless defined to the contrary. It will be understood by one of ordinary skill in the art that common terms found in dictionaries are interpreted in the context of writings of related art that are not too ideal or impractical, unless the context clearly dictates otherwise.

While the preferred embodiment of the present invention has been described by the exemplary embodiments of the present invention, it will be understood that various modifications, additions and substitutions can be made without departing from the scope and spirit of the invention.

10‧‧‧ cabinet
12‧‧‧Internal space
13‧‧‧ top surface
14‧‧‧Opening and closing parts
15‧‧‧vents
16‧‧‧Panel holders
18‧‧‧ openings
19‧‧‧Perforation line
20‧‧‧floor
22‧‧‧ bottom
30‧‧‧ solid fuel
40‧‧‧Support device
42‧‧‧ center hole
43‧‧‧ outer edge
44‧‧‧ ring steps
46‧‧‧ protruding ribs
47‧‧‧ seats
48‧‧‧ fluid through hole
50‧‧‧Heat source container
52‧‧‧heating space
53‧‧‧ bottom
55‧‧‧Ventinel
60‧‧‧heat source
70‧‧‧Bakeware
75‧‧‧ top surface
Edge of 76‧‧
77‧‧‧through hole
78‧‧‧through hole
140‧‧‧Support device
142‧‧‧ center hole
144‧‧‧Distribution hole
148‧‧‧ fluid through hole
S‧‧‧Drainage channel 1‧‧‧Air flow 2‧‧‧Flow of fluid

1 is a perspective view showing the structure of a portable calcining apparatus according to an embodiment of the present invention; and FIG. 2 is an exploded perspective view showing the structure of the portable roasting apparatus according to an embodiment of the present invention in a disassembled state; 3 is a perspective view of the inner space of the casing of the portable roasting apparatus according to an embodiment of the present invention when the top surface is removed from the casing; FIG. 4 is a view of an embodiment of the present invention. FIG. 5 is a side cross-sectional view showing the structure of a supporting device according to an embodiment of the present invention; FIG. 6 is a perspective view of a supporting device placed on a casing according to an embodiment of the present invention; Figure 7 is a cross-sectional view showing an internal structure of a portable calcining apparatus according to an embodiment of the present invention; Figures 8A and 8B are a plan view and a side view of a structure of a supporting apparatus according to another embodiment of the present invention; A cross-sectional view; and FIG. 9 is a flow chart of a roasting method using such a portable calcining apparatus in accordance with an embodiment of the present invention.

10‧‧‧ cabinet

14‧‧‧Opening and closing parts

15‧‧‧vents

20‧‧‧floor

30‧‧‧ solid fuel

40‧‧‧Support device

43‧‧‧ outer edge

44‧‧‧ ring steps

48‧‧‧ fluid through hole

50‧‧‧Heat source container

70‧‧‧Bakeware

75‧‧‧ top surface

S‧‧‧ oil drain

1‧‧‧Air flow

2‧‧‧Flow of fluids

Claims (10)

A portable calcining device comprises: a box body having an inner space, an opening and closing member disposed on one side of the box body; and a bottom plate disposed in the inner space of the box body a bottom portion, a solid fuel is mounted on a top surface of the bottom plate; a support device is disposed by an outer edge of the support device on an opening selectively formed on an outer surface of the case, the support device falling Located on the opening, a central hole is formed in a central portion of the supporting device, and a row of oil passages are circumferentially formed between the outer edge of the supporting device and the central hole of the supporting device, a fluid communication a hole is formed downward through the oil drain passage; a heat source container is mounted on the center hole, a heating space is defined in the heat source container, the heat source container is opened upward and accommodates a heat source therein; and a baking tray is baked An edge of the tray is located on the outer edge of the support device, the baking tray is placed on the heat source container, and a plurality of through holes are formed in a top surface of the baking tray. The portable calcining apparatus according to claim 1, wherein the oil discharge passage is inclined in a radial direction from the outer edge of the support device toward the center hole of the support device, and at least one fluid through hole is formed. At the bottom of a downward projection of the oil drain passage. The portable calcining apparatus of claim 2, wherein the oil discharge passage is inclined in a radial direction from the outer edge of the support device to the at least one fluid through hole, and at an edge from the center hole Tilting downward in a radial direction to the at least one fluid through hole. The portable calcining apparatus of claim 3, wherein an inner surface of the oil drain passage is formed as a continuous curved surface extending from the outer edge of the support device toward the center hole by the at least one fluid through hole. The portable calcining apparatus according to claim 3, wherein the supporting device is inclined downward in a radial direction from the outer edge of the opening placed on the outer surface of the casing toward the center hole, Thereby protruding toward the bottom plate, and a plurality of fluid through holes are formed at the bottom of the portion protruding toward the bottom plate. A portable calcining apparatus according to claim 3, wherein a diameter of the bottom plate placed under the supporting means is larger than a diameter of a circle formed by the plurality of fluid through holes of the supporting means. The portable calcining apparatus according to any one of claims 1 to 6, wherein the partition rib is protruded at a position between the fluid through holes. A roasting method using a portable calcining apparatus, comprising: a first step of heating a solid fuel mounted on a bottom plate; and a second step of placing a supporting device on an opening on a surface of a casing, So that the support device is placed above the solid fuel, and a heat source container is installed in a central hole of the support device; and a third step of burning the solid fuel to heat a heat source inside the heat source container, and An edge of a baking tray is placed on an outer edge of the support device, wherein a fluid generated by a top surface of the baking tray passes through a through hole of the baking tray and a fluid through hole formed in the supporting device The bottom plate is discharged. The method of roasting a portable calcining apparatus according to claim 8, further comprising: a heat dissipating fluid supply step, wherein a heat dissipating fluid is passed through the supporting device at a time between the second step and the third step The fluid through hole is supplied toward the bottom plate; or after the third step, a heat dissipating fluid is introduced through the through hole of the bake plate, and the heat dissipating fluid is supplied toward the bottom plate through the fluid through hole of the supporting device. The method of roasting a portable calcining apparatus according to claim 8 or 9, wherein a row of oil passages are circumferentially formed between the outer edge of the supporting device and the center hole of the supporting device, a fluid through hole Formed downward through the oil drain passage, the oil drain passage is inclined in a radial direction from the outer edge of the support device toward the center hole of the support device, and at least one fluid through hole is formed in the oil drain passage One of the bottoms of a downward projection.