KR20010094673A - non-smoke barbeque machine - Google Patents

Abstract

PURPOSE: A smokeless barbecue grill is provided to mount a separate heating part not to contact food or residues of food for improving the heat transmission with respect to food and accumulating heat energy in a closed main body for maintaining a high temperature continuously. CONSTITUTION: A smokeless barbecue grill includes a hollow cylindrical main body of which a lower part is opened, a heating part slantly protruded at right and left sides in the vicinity of a lower part of a side of the main body for forming a box-shaped space part and mounted with a heating element in an opened lower part, a stacking part having crown parts(31) integrally coupled with a rotation shaft(3) in the middle of the main body to be adjustable in the vertical movement and food supporting dies(32) assembled radially in the periphery of the crowns, and a waste tray disposed at a perpendicular lower part of the food stacking part of the main body at an approximate height with the heating element and having a top area equal to a top area of the main body.

Description

Smokeless BBQ Grill {non-smoke barbeque machine}

The present invention relates to a smokeless barbecue grill configured to allow barbecues to be made using minimal heat without generating smoke and at the same time the smell generated during the combustion of charcoal or wood can be in contact with food for a long time.

Barbecue grilling is the traditional method of direct roasting by placing grilled meat on charcoal or gas fire and putting seasoned meat on the grill. Therefore, the direct heat is continuously applied to the bulgogi plate, the seasoning or meat is oxidized, causing severe smoke. In order to remove the smoke generated in the restaurant, the discharge pipe is installed and the suction device is used to remove and remove the smoke.

The present inventors developed Utility Model Registration Application No. 39595 "Barbecue grill for both simple and indirect heating" in 1996. The utility model constitutes a plate that primarily blocks heat in the middle, but forms heat induction holes on both sides thereof. And the meat was formed by baking meat on the upper part so that the meat was placed on the poles so that the meat was grilled. In the case of the above design, the meat can be grilled without generating smoke in its own way, but when the seasoned meat is grilled in a large quantity, the juice or seasoning continues to accumulate in the middle blocking plate. Therefore, there is no problem at the beginning, but after a long period of time, the accumulated tailings are heated to generate a small amount of smoke, thereby losing the original smokeless function. In order to improve this, the heat shield plate may be composed of two or more, but in the end, there is a disadvantage in that the economy is not good due to the increase in manufacturing cost.

The present inventors have developed the patent application No. 6248 'barbecue combined use device' in 1998. The invention is a rectangular box shape as a whole, the upper and lower parts are opened while the upper part is configured to be inclined The heating source can be arranged in the lower part of the body, and the rest of the main body has a hook groove formed thereon, and the burner plate (b) which is mounted on the inclined part and functions as a guide and a grilling plate of heat, and the burner plate is covered. It consists of a cover (C) covering the upper part of the main body of the structure to cover the remaining inclined part of the inclined part, that is, the juice or tailings falling from the meat by placing the fire itself in a different position from the meat. In addition, the generated heat should be directly in contact with the roasting board so that meat or other food can be directly cooked using the heat. And the rest of the heat is led to the main body through the inclined portion so that the meat embedded in the main body is grilled, enabling the barbecue and the grilled bulgogi at the same time while using the heat generated in a double. There is no problem to use, but once the burner board is used up, if the burner plate is removed, it will not induce heat.Therefore, a separate guide plate should be placed in place of the burner plate, and if the burner plate is kept in place, There is a disadvantage that smoke is generated from the roasting board, and there is a phenomenon that meat is not cooked and dried due to the loss of heat from the roasting board and the speed of roasting the meat.

The present invention is to supply the heating source from one side or both sides of the main body in order to improve the above-mentioned disadvantages, but it is possible to induce the main body without losing the heat generated by insulating the upper side of the heating source. In addition, by installing a plurality of support rods or meshes around the central axis, the meat or food to be variously heated can be placed therein, and the smoke-producing substances generated from the food are not in direct contact with the heating source. In addition, the central axis is to be rotated by a separate manual or electric drive, to eliminate the partial excessive heating caused by the concentration of the heat source.

1 is a cross-sectional view showing the overall configuration of the present invention,

2 is a perspective view showing the overall configuration of the present invention,

Figure 3 is a front sectional view of the heating apparatus of the present invention,

Figure 4 is a cross-sectional view of the storage device installed state of the present invention,

5 is a perspective view of the mounting portion of the present invention,

6 is a cross-sectional view of another embodiment of the present invention;

7 is a perspective view of another embodiment of the present invention;

8 is a perspective view of another embodiment of the loading portion of the present invention;

9 is a perspective view of the soil support of the present invention,

10 is a perspective view of the support of the present invention.

<Explanation of symbols for main parts of the drawings>

DESCRIPTION OF SYMBOLS 1 Upper surface 2 Shaft hole 4 Insulation material 7 Combustion discharge hole 6 Rear side 9 Drive motor 10 Friction reducing device 11 Inclined surface 14 Rear plate 15 Front plate 16 Middle plate 21 Lower surface 24 Combustion mechanism 31 Crown 32: support 41: inclined surface 51: cover layer 52: storage space portion 55: cover layer 56: upper storage portion

The present invention as a whole constitutes the heating portion on both sides or one side of the main body having a conventional structure, the front side constituted the door portion to enable the discharge of the heating mechanism to the heating portion, the lower side of the rear side formed a combustion outlet, but inclined The discharge plate connected from the tailings discharge plate was configured to partially expose the combustion discharge port. The inside of the main body is provided with a rotating shaft in the center and a fixing portion for fixing a plurality of rod-shaped bodies or meshes to the rotating shaft. The rotating shaft is based on a structure that allows the rotating shaft to be slowly rotated using a separate manual or electric device.

Another example of the present invention has a double structure to surround the entire body with a general heat insulating material, in particular, the upper side of the heating portion of the side to strengthen the heat treatment so that the direct contact heat does not leak to the outside.

In another embodiment of the present invention, the heating device supplied to the heating unit is configured to be capable of inserting and discharging various fuel combustion devices having a structure capable of burning fuel such as charcoal and wood, in addition to a device for burning general fossil fuel. This makes it possible to use these devices in duplicate.

Another example of the present invention is to provide a rotational force at a reduced speed to the upper outer top of the rotating shaft that rotates inside the main body.

The most characteristic part of the present invention is such that the combustion outlet installed on the rear side has a position lower than the height of the heating apparatus. That is, it has a structure that blocks the phenomenon that the generated combustion heat is directly discharged.

Hereinafter, with reference to the accompanying drawings a specific embodiment of the present invention will be described in detail.

1 is a cross-sectional view showing the overall configuration of the present invention, Figure 2 is a perspective view illustrating the use of the present invention, Figure 3 is a cross-sectional view of the heating device, Figure 4 is stored separately on the outside It is sectional drawing with apparatus installed. 5 is a perspective view of a loading unit installed inside. 6 is a cross-sectional view showing a structure in which the heating apparatus is installed only on one side as another embodiment of the present invention, FIG. 7 is a perspective view of the apparatus of FIG. 6, and FIG. 8 is a perspective view showing another embodiment of the loading unit. 9 is a perspective view of the soil support, Figure 10 is an exploded perspective view of the support and the crown.

The present invention is the main body of the normal structure is empty inside and open on the lower side,

A heating part which allows the heating device to be arbitrarily installed inside the lower side while constructing a space in the form of a box by obliquely protruding from the lower side of the main body to the left and right sides;

In the center of the main body is integrally combined with the rotating shaft and the crown portion to adjust the lifting and lowering and the loading portion is provided with a support for cooked food radially assembled on the outer peripheral surface of the crown,

In the vertical lower portion of the cooking food container portion of the main body is disposed so as to approximate the height of the heating device of the heating portion is composed of a soil support portion having the same size as the top surface of the main body.

In the present invention, the main body has a cylindrical or box-like structure, and forms a shaft hole (2) in the center of the upper surface (1), through which the rotating shaft (3) penetrates through the lower soil support portion Is connected to the base. The rotating shaft can be directly connected to the main body at low speed, but a friction reducing device 10 such as a bearing is disposed between the main body and the rotating shaft 11 to reduce friction depending on the size of the main body and the amount of food loaded. It was made. The outer circumferential surface of the main body constitutes an outer wall and an inner wall of a double structure, and the space part therebetween is filled with the heat insulating material 4. The heat insulating material may be ordinary glass fiber, rock wool, etc., but may be filled with a mixture of clay material or ceramic material having various far-infrared radioactivity to ocher for traditional taste and aroma. The rear surface 6 of the main body forms a combustion discharge hole 7 at a height equal to or less than that of the soil support. The combustion discharge hole may be installed in the center, but two or more may be formed according to the amount of food, and a separate control unit 8 may be installed to arbitrarily control the discharge amount. The drive motor 9 installed on the upper surface of the main body is a simple electric motor, but low-speed operation with sufficient deceleration. In the case of a small home or outdoor use, the drive motor is deleted and the user can grip the handle 9a to install the rotating shaft manually. Can be rotated. Alternatively, the drive motor may be installed on the side or another position, and then the decelerated power may be transmitted using an electric mechanism such as a chain or a belt.

In the present invention, the heating portion has a shape extending from the lower portion of the left and right side surfaces (1a) (1b) of the main body to both sides, and has an inclined structure so that the inclined surface (11) on which the heat insulation layer (11a) is formed is raised toward the main body side. The closed connection with the main body makes it operate as a supply environment of thermal energy. In addition, the outermost end 12 of the inclined surface 11 is formed so as to be in contact with the end face 13 and the vertical side plate 13 to the ground, the rear plate 14 is closed and the front plate 15 has an openable structure inside The heaters have a structure in which they can be built. The front plate is assembled by a connecting plate 17 such as a middle plate 16 and a hinge, so that the user can open it arbitrarily. As the heating apparatus, as shown in FIG. 3, the left and right bottom surfaces of the box-type structure having only the upper surface are closed with the heat insulating material, respectively, while the lower surface 21 is provided with a mesh having a plurality of partially open holes. Therefore, the required amount of charcoal is loaded and ignited and then embedded in the space of the heating unit. As another example of the heating device, in case the conventional fuel such as charcoal or wood is not sufficiently heated, the combustion heat such as gas or petroleum is placed below the lower surface 21 in order to prevent the heating. The high temperature was achieved in a short time by oxidizing the fuel such as charcoal. Combustion mechanism 24 is closed when a certain temperature rises to induce natural oxidation.

Loading portion of the present invention as the crown 31 is assembled at any position of the rotary shaft 3, while the support 32 of the rod-like structure on the outer circumferential surface arbitrarily detachably assembled as a whole, the support is horizontally arranged to form a network structure as a whole do. The support 32 has a sharp end portion 32a, and the rear end 32b has a screw thread or interference fitting structure to be assembled, and can be arbitrarily assembled to the assembly hole 31a of the crown. Another feature in the assembly of the support is to omit the crown 31, as shown in Figure 8, and the rear end 32b of the support directly coupled to the rotary shaft 3 is integrated. Another feature is to install the auxiliary support (32c) on the left and right sides of the support to prevent the food, such as fixed meat to rotate or tilt due to its own weight. The lower end of the rotating shaft (3) is connected to the base (b) on the bottom of the body so that there is no rocking phenomenon during rotation. The stacking unit was assembled in multiple stages with the same structure to allow multiple cooking at the same time on the upper and lower sides.

The soil support part of the present invention is a place for receiving and discharging various foreign matters discharged from the food loaded in the above-mentioned loading part. As a whole, to have a slope 41 toward the center and the center portion 42 continued to extend through the extension portion 43 to the tailings discharged to the outside of the combustion discharge hole (7). The dirt receiver is constructed so that its height with the ground is similar to that of the heater installed in the heater, so that heat generated from the heater is not transferred to the dirt receiver.

Except for the frame part 1d, the front part of the main body of the present invention forms a transparent window 1e so that the ripe state of the food inside can be observed with the naked eye, and only one side of the main body has a hinge at the side of the main body. It is configured to be fixed by opening and closing.

Another object of the present invention is to provide a storage device together as shown in Figs. That is, a cover layer 51 having a structure covering the whole of the left and right side surfaces 1a and 1b of the main body, starting from the inclined surface 41 of the heating unit, is provided, and the storage space 52 is formed inside the cover layer. To form. Since the upper inclined surface of the heating part receives a large amount of heat from the inner heating device, even though the heat insulating layer 4 is formed, it is not 100% thermally insulated, and thus some of the heat is emitted to the outside. By using the waste heat to diverge to form a closed space in the cover layer 51, the meat, etc. loaded therein so as not to cool easily. The storage device can also be installed on the upper surface of the main body (Fig. 4). Since the heat energy stored in the inside of the main body is also stored on the upper surface, the heat energy is partially transferred to the outside. Therefore, by forming a separate cover layer 55 on the upper surface to form the upper storage portion 56 therein, it is possible to keep the foods inside for a considerable period of time. The storage space 52, the inside of the stacking support 52a is formed by forming a multi-stage storage is possible. The cover layer 51 is composed of a transparent or semi-transparent material as necessary to be easily recognized by the naked eye from the outside. The cover layer is provided with a handle 51a, and the automatic hydraulic transmission mechanism is installed on the handle to facilitate opening and closing.

As another embodiment of the present invention as shown in Fig. 6 and 7, the main body of the normal structure is empty and the lower side is open,

A heating unit which allows the heating apparatus to be arbitrarily installed inside the lower side while constructing a space in the form of a box by obliquely protruding from one side lower side of the main body to one side;

In the center of the main body is integrally combined with the rotating shaft and the crown portion to adjust the lifting and lowering and the loading portion is provided with a support for cooked food radially assembled on the outer peripheral surface of the crown,

In the vertical lower portion of the cooking food container portion of the main body is disposed so as to approximate the height of the heating device of the heating portion is composed of a soil support portion having the same size as the top surface of the main body.

In the above-described configuration, the heating unit is provided only on one side of the left and right side surfaces 1a and 1b, so that an effective use of the main surface space can be performed and work on a small scale.

In the case of another embodiment described above, the storage device 57 may be installed on the side surface of the main body as shown by the dotted line in FIG. 7, and the same effect may be obtained by installing the upper surface of the main body as shown in FIG. 4.

In the above device of the present invention, the heating device is installed in a separate heating unit while various foods are to be loaded into the main body. Therefore, various smoke-producing substances discharged from food should be loaded only on the dirt support and not in contact with the heating source. Therefore, unlike the conventional roasting, the heating energy is not sufficiently delivered to food, and at the same time, the present invention enters the space portion of the main body while the scent generated from charcoal or wood circulates along the inclined surface of the heating unit. The entered thermal energy is stored inside the main body because it is closed and not discharged. Therefore, it keeps high temperature as heat energy continues to accumulate, so that food can be cooked in a short time, and various flavors (접촉 香) come into contact with food for a long time, allowing food to be cooked within a short time while accumulating better flavor inside the food. will be.

Claims (8)

The main body of the normal structure that is empty inside and the lower side is opened, A heating unit which allows the heating apparatus to be arbitrarily installed inside the lower side while constructing a space in the form of a box by obliquely protruding from the lower side of the main body to the left and right sides; In the center of the main body is integrally combined with the rotating shaft and the crown portion to adjust the lifting and lowering and the loading portion is provided with a support for cooked food radially assembled on the outer peripheral surface of the crown, Lead-free barbecue grill is composed of a soil support portion having the same size as the upper surface area of the main body is arranged to approximate the height of the heating device in the vertical lower portion of the cooking food storage portion of the main body. The method of claim 1, The main body forms a shaft hole (2) in the center of the upper surface (1), through which the rotating shaft (3) penetrates and penetrates to the bottom of the soil support part and is connected to the base (b), The outer circumferential surface of the main body constitutes the outer wall and the inner wall of the double structure, and fills the heat insulating material 4 in the space portion therebetween, and forms the combustion exhaust hole 7 in the lower portion of the rear surface 6, (8) A smokeless barbecue grill characterized by the above-mentioned. The method of claim 2, Lead-free barbecue roaster, characterized in that the drive motor (9) is installed on the upper surface of the main body so that the drive shaft is interlocked with the rotating shaft (3), and the friction reducing device (10) is installed between the upper body and the main shaft to support the rotating shaft. . The method of claim 1, The heating portion has a shape extending from the lower portion of the left and right sides 1a and 1b of the main body to both sides, and has an inclined structure such that the inclined surface 11 on which the heat insulation layer 11a is formed increases toward the main body side, and has an outermost end. (12) is formed so that the rear plate 14 is closed while the front plate 15 is closed and the front plate 15 is formed in such a way that the heaters can be embedded therein in a structure in which the side plates 13 and the ends are in contact with each other. Smokeless barbecue grill. The method of claim 3, wherein The front plate is a lead-free barbecue characterized in that it is assembled by the connecting means 17, such as the central plate 16 and the hinge to enable the user to open arbitrarily. The method of claim 3, wherein Smoke-free barbecue, characterized in that the heating device is arranged in the form of a box with an open top, and the auxiliary combustion port 24 is disposed below the lower surface 21 so that the heat of combustion oxidizes the fuel loaded through the through hole 22. Grilling. The method of claim 1, The loading part is assembled with the crown 31 at any position of the rotation shaft 3, the support 32 of the rod-like structure on the outer peripheral surface is arbitrarily detachably assembled so that the support is horizontally arranged as a whole, The support 32 is a lead-free barbecue characterized in that the front end portion (32a) is sharply configured and the rear end portion (32b) can be assembled in the assembly hole (31a) of the crown as an assembly structure. The method of claim 6, The rear end portion (32b) of the support is directly connected to the rotating shaft (3) by omitting the crown (31) of the loading portion, the lead-free barbecue characterized in that the auxiliary support (32c) is provided on the left and right sides of the support.