KR101533229B1 - Smokeless charcoal fire roaster of reverse air blast type - Google Patents

Abstract

The present invention discloses a back-blown smokeless charcoal grilling apparatus. The back-flow smokeless charcoal grilling device according to the present invention has a structure capable of uniformly delivering the charcoal heat circulated through the backward blowing to the entire surface of the grill. Therefore, it is possible to prevent the charcoal-heating from concentrating on a specific portion of the grill, and to transfer the charcoal grill evenly over the entire surface of the grill, thereby enlarging the area for placing the meat on the grill, So that the cooking oil can be prevented from falling into the charcoal case containing the charcoal fire and the smoke generated by the contact with the charcoal fire can be prevented from being generated in the beginning.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a smokeless charcoal grill (SMOKELESS CHARCOAL FIRE ROASTER OF REVERSE AIR BLAST TYPE)

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a reverse-flow smokeless charcoal grilling apparatus, and more particularly, to a reverse-flow smokeless charcoal grilling apparatus for uniformly delivering charcoal heat circulated through reverse wind to a front surface of a grill.

Generally, in the conventional flour grilling method, smoke is generated by utilizing the vertically rising thermal power of the central portion, and meat burnt to be intensively burned in the central portion is burnt, so that the grill of a wire mesh is frequently replaced.

Further, when the above problem is further investigated, although the oil is not visible to the naked eye, the oil that has fallen on the charcoal is fumed, the smoke rises vertically, and the smoke from the high-temperature charcoal seeps into the food such as meat. This leads to a problem that the user is consuming the food impregnated with a considerably harmful substance.

Here, according to the Korea Atmospheric Environment Association's report on the harmfulness of the burned smoke, various fine dusts, acetaldehyde, carbon monoxide and formaldehyde are generated, and the fine dust smoke generated at the time of charcoal grilling is increased by 8 times However, since the particle size is small, the possibility of adhesion to the lung and organs is further increased.

In addition, as mentioned above, the grill is often replaced for various reasons, and it is not easy to wash such a grill. Therefore, a detergent for washing the grill is also used in a strong concentration of detergent. Therefore, when a grill is washed in a workplace such as a restaurant, a large number of grills are often washed, and if the grill is not rinsed many times in this process, strong detergent may remain on the grill. There is a problem that the remaining detergent can repeatedly permeate into the food.

In addition, according to the Chemical Analysis Team of the Consumer Protection Board, 20% of the 50,000 cancer deaths in recent years are caused by stomach cancer, which is reported to be salty and meaty foods.

In addition, the Seoul Metropolitan Government plans to install the abatement device to support the 8 million won in order to solve the fine dust, odor and air pollution in the full-fledged grill restaurant in the Seoul area.

As described above, since the smoke generated when the meat is baked is very harmful to the human body, countermeasures against smoke pollution generated when meat is roasted are seriously required.

In addition, a charcoal grill for grilling meat is a method in which a grill is placed at the top of a charcoal case containing charcoal, and then the thermal power generated from the charcoal in the charcoal case is directly fed by a grill.

In addition, a ventilation fan may be additionally installed in the above-mentioned charcoal grilling device. In such a case, the air blowing fan is operated to increase the amount of air supplied to the charcoal case in the charcoal case, and as a result, the thermal power generated from the charcoal in the charcoal case is increased to increase the heat transferred by the grill.

The charcoal grill device according to the related art has a structure that transmits charcoal grill as a grill as it is, so there is a limitation in delivering the grate opening to the entire surface of the grill. Due to this limitation, the grill can not be used to bake the meat, It is not only necessary to properly position the meat, but also to dispose of meat placed in a place where charcoal heat is concentrated in the grill.

Korean Registered Patent No. 10-0676069 (Jan. 24, 2007)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a charcoal-grilling apparatus for a reverse-blast smokeless charcoal grilling apparatus for delivering charcoal heat circulated through back-

Another object of the present invention is to provide a back-blown, smokeless charcoal-grilling device for minimizing smoke generated during charcoal grilling.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

In order to accomplish the above object, according to an aspect of the present invention, there is provided an air blowing and smokeless charcoal grilling device comprising air supply means for adjusting supply of air, air for sucking air sucked through the air supply means from a charcoal- The charcoal case discharging the charcoal heat according to the air of the backward blowing air through the left and right side or the four sides and the charcoal burner discharging through the left and right side or the four sides, A receiving grill and an outer housing for supporting at least one of the air supply means, the air tube, the charcoal case and the grill.

Preferably, the outer housing has an upper opening and a groove to be inserted into the air tube on the front and rear side, and has an oil outlet at one side of a V-folded corner after the center of the lower end is bent into a V- .

Preferably, the V-folded edge has a predetermined slope, and the oil outlet is provided at the lowermost end of the V-shaped bent edge.

Preferably, the reverse-blowing and smokeless charcoal grilling apparatus further includes a support structure for housing the outer housing, and an outer housing case for heating the outer housing when the temperature of the outer housing rises.

Preferably, the outer housing case includes a space for receiving the oil collecting case for collecting the oil discharged from the oil outlet formed in the outer housing.

Preferably, the bottom surface of the char case is formed of at least one of a double bottom structure and a heat shielding material to prevent heat transfer to the lower end of the char case.

Preferably, the air tube is provided in a polyhedral or semicircular shape. When the air tube is provided as a polyhedron, a plurality of through holes are formed in a predetermined pattern on a lower surface of at least one of the polyhedrons, The semicircular region of the curvature faces downward and forms a plurality of through holes of the predetermined pattern in the semicircular region.

Preferably, the back-blowing and smokeless charcoal grilling apparatus further comprises a center plate positioned at a specific region of the upper surface of the grill, the position corresponding to the upper side of the charcoal case, And the oil generated from the upper side is dropped downward.

Therefore, according to the present invention, it is possible to prevent the charcoal heat from concentrating on a specific portion of the grill by providing a structure that can transfer the charcoal heat circulated through the backward blowing to the entire surface of the grill, This not only enlarges the area for placing the meat on the grill, but also makes it possible to burn a large amount of food quickly and smoothly while preventing the meat from burning easily, and prevents the oil of the cooking oil from falling into the charcoal case containing charcoal So that there is an advantage that the smoke generated due to the contact of the oil to the charcoal can be prevented from being generated in the beginning.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing an embodiment of a back-blowing and smokeless charcoal-grilling apparatus according to the present invention. FIG.
FIG. 2 is a view showing another embodiment of the reverse-blowing and smokeless charcoal-grilling apparatus shown in FIG. 1. FIG.
FIG. 3 is a view showing an exploded configuration of the back-blowing and smokeless charcoal-grilling apparatus shown in FIG. 2 as an embodiment.
FIG. 4 is a view showing an air supply means of the back-blow and smokeless charcoal grilling apparatus shown in FIG. 2 as an embodiment.
FIG. 5 is a view showing another embodiment of the air supply means of the reverse blowing and smokeless charcoal grilling apparatus shown in FIG. 2. FIG.
FIG. 6 is a cross-sectional view of a front face of the reverse wind-bleached, unburned charcoal grilling apparatus shown in FIG. 2 to which an outer housing case is added.
FIG. 7 is a cross-sectional view illustrating a side surface of the reverse-air-blowing smokeless charcoal grilling apparatus shown in FIG. 2 according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing an embodiment of a back-blowing and smokeless charcoal-grilling apparatus according to the present invention. FIG.

As shown in FIG. 1, the back-blowing and smokeless charcoal grilling apparatus 100 is configured to uniformly deliver the charcoal heat circulated through the back-blowing air to the front surface of the grill 110.

To this end, the back-blowing smokeless charcoal grilling apparatus 100 may include a grill 110, an outer housing 120, an air tube 130, a charcoal case 140, and an air supplying means.

Further, the reverse-air-blowing smokeless charcoal grilling apparatus 100 includes an outer housing case for preventing heat loss to the outer housing 120 when the temperature of the outer housing 120 is raised, And a center plate 150 for preventing the oil of the food from dropping.

As shown in FIG. 1, the center plate 150 may be formed as a bent plate having a V-shaped double-curved shape on an upper surface of a grill, or may be provided in a plate shape as shown in FIG.

FIG. 2 is a view showing another embodiment of the reverse-air-blowing smokeless charcoal grilling apparatus 100 shown in FIG.

As shown in FIG. 2, the back-ventilated smokeless charcoal grilling apparatus 100 is an example of a case where the above-mentioned center plate 150 is provided in the form of a stone plate. Hereinafter, Description will be given.

Here, the outer housing case may include a support structure for housing the outer housing 120, and may be formed of a material for keeping the outer housing 120 warm when the temperature of the outer housing 120 rises.

For example, the structure of the outer housing case 120 for housing the outer housing 120 includes an engaging groove for engaging with an engaging protrusion that can be formed around the upper surface of the outer housing 120 to support the outer housing 120 It is possible.

On the upper surface of the grill (110), it is possible to dispose charcoal-grilled food materials such as meat, seafood and the like. The shape of the grill 110 may be a plate shape or a convex shape with a certain curvature.

The shape of the grill 110 corresponds not only to the supporting structure of the outer housing 120 supporting the grill 110 but also to the structure in which the charcoal heating through the back- .

That is, the shape of the grill 110 is such that when the grill 110 is already placed in the outer housing 120, the grill 110 is lowered It is preferable that the charcoal-heating-type heat exchanger is provided in the form of a plate.

On the other hand, when the grill 110 is placed on the outer housing 120, the shape of the grill 110 is not the uniform distribution of the charcoal heat rising from the lower surface of the grill 110 through the back- It is preferable that it is provided in a convex form when the charcool heat can not be circulated to the entire surface of the lower surface.

FIG. 3 is a view showing an exploded configuration of the back-blowing and smokeless charcoal grilling apparatus 100 shown in FIG. 2 as an embodiment.

As shown in FIG. 3, the lower surface of the outer housing 120 is not only bent in a V-shape but also has a slope of a bent lower surface having a predetermined slope, So that the oil discharged from the water can be easily collected at one point of the outer housing 120.

Preferably, the oil outlet 122 is formed in a region for collecting oil at one point of the above-mentioned outer housing 120 and the oil collection box 180 for collecting oil discharged from the oil outlet 122 And can be disposed at the lower portion of the outer housing 120. [

For example, the outer housing case may further include a storage space for arranging the oil collection box when the shape for collecting the oil discharged from the oil discharge port 122 formed in the outer housing 120 is taken into consideration.

That is, since the housing space for disposing the oil collecting box 180 at the lower end of the outer housing case is further included, the user can judge each time the oil is discharged from the oil discharging port 122 of the outer housing 120 and falls downward So that the user can easily place the oil collection box in the predetermined storage space without adjusting the position of the oil collection box.

The outer housing 120 serves to support the entire structure of the back-blowing and smokeless charcoal grilling machine 100 and the grill 110, the air tube 130, the charcoal case 140, It is preferable to have a shape or structure for supporting at least one of the two or more of them.

For example, the side wall of the outer housing 120 may include a charcoal case support for placing the charcoal case 140 at a central portion of the inner space of the outer housing 120, and the charcoal case support 123 The air inlet 121 is provided at the upper end of the air tube 130 so that air can be supplied to the air tube 130 without leakage of air.

The first charger case support 123 supports the first engaging guide 143 of the charger case 140 in correspondence with the first engaging guide 143 of the charger case 140, And a second charger case support 124 for supporting the second engaging guide 144 of the charcoal case 140 in correspondence with the second engaging guide 144 of the charcoal case 140. [

The air tube 130 may be provided in a coupling manner or a fixed manner as required. The coupling method is a method in which the charcoal case 140 is vertically mounted, and the fixing method is a method in which the charcoal case 140 is side- It is a possible approach when implemented in a push-in manner.

A plurality of through holes are formed in the lower surface of the air tube 130 so that the air introduced into the air tube 130 can be supplied into the charcoal case 140 through the lower surface of the air tube 130 have.

That is, considering that the plurality of through holes on the lower surface of the air tube 130 described above is a structure for supplying air from the upper end of the charcoal case 140 to the inside of the charcoal case 140, ) May be formed in a different shape that can supply air in a downward direction such as a semicircular shape as well as a hexahedron.

For example, the shape of the air tube 130 may be a polyhedron such as a pentahedron other than a hexahedron, and the shape of the air tube 130 may be such that air can be efficiently supplied to the charcoal upper end of the charcoal case 140 It is enough for the shape.

When the air tube 130 is formed in a semicircular shape, it is possible to form a plurality of through holes in the semicircle and then direct the semicircular area to the charcoal case 140 .

As a result of the air supplied through the plurality of through holes, the temperature of the charcoal heat in the charcoal case 140 is raised, and the charcoal heat is discharged to the left and right sides of the charcoal case 140,

In addition, through the above-mentioned technical means, it is possible to solve the problem that the supply of heat to the entire surface of the grill is weak in the case of charcoal grilling, and the charcoal is burned upside down, so that the thermal power can be further raised while being maintained as fuel.

The charcoal case 140 may have a plurality of charcoal discharge openings capable of discharging charcoal heat on at least one side thereof.

For example, at least one side surface of the charcoal case 140 may be formed on one of the right and left side surfaces. In the case where at least one side surface of the charcoal case 140 is provided on both right and left sides, The charcoal case 140 may be provided with a charcoal case 140. The charcoal case 140 may include a charcoal case 140 and a charcoal case 140, Heat can be discharged.

Meanwhile, as shown in FIG. 4 or 5, the air supply means 160 of the back-flow smokeless charcoal grilling apparatus 100 may be provided in a manner that generates air.

That is, by additionally attaching a blowing fan connected to the air inlet of the outer housing 120, the air intensity generated in the blowing fan can be adjusted, and the air having the adjusted intensity can be supplied into the charcoal case 140 through the air inlet .

It is possible to supply the compressed air supplied from the compressed air tank into the charcoal case 140 through the air inlet port by connecting the compressed air supply pipe to the air inlet port of the outer housing 120. [

6, charcoal heat generated in the charcoal case 140 due to the air supplied from the upper side of the charcoal case 140 as back-blowing air flows to the left and right sides of the charcoal case 140, After being discharged to both sides, they can be ascended and circulated in the direction of the grill 110, respectively.

Here, the upper side of the charcoal case 140 where backwash is generated may be referred to as a lower surface of the air pipe 130. The lower surface of the air pipe 130 may include a charcoal case 140 It is preferable that a plurality of through holes are provided in a pattern for supplying air as a whole to the charcoal in the cavity.

The pattern formed by the plurality of through holes on the lower surface of the air tube 130 may be used for uniformly forming the charcoal heat exhausted from at least one side of the charcoal case 140 within a certain range Available.

Since the charcoal case 140 is provided with at least one of the double structure and the heat shielding material on the side where the charcoal case 140 is not discharged, in particular, the lower surface of the charcoal case 140, the charcoal temperature rises through the back- The charcoal heat discharged to at least one side of the case 140 rises to the lower surface of the grill 110 and the lower surface of the outer housing 120 is heated by the temperature of oil falling to the lower surface of the outer housing 120 The generated heat also rises to the lower surface of the grill 110 described above. Accordingly, it is an important means to provide the lower surface of the charcoal case 140 with at least one of the double structure and the heat shielding material in order to block the heat transfer to the lower surface of the charcoal case 140.

It is possible to contribute to the concentration of the hot air discharge by the charcoal heat exhaust route for making the circulation path of the charcoal fire to the virtuous cycle structure.

6, when the center plate 150 is provided as a stone plate, the upper surface of the stone plate is realized with a predetermined curvature so that the oil of the food placed on the stone plate flows around the stone plate, Grooves 151 may be formed in the bottom plate to prevent the oil from flowing into the bottom plate.

In addition, it is preferable to discharge the oil flowing downward from the upper side of the stone plate downward by forming the oil discharge ports 152, 153 at one or more sides in the groove 151 outside the stone plate.

The oil outlets 152 and 153 in the groove 151 on the outer side of the above-mentioned plate are configured to discharge the oil downward. In order to prevent the oil from falling off by charcoal, Is set to a position where the oil does not fall into the charcoal case 140. [

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

In addition, the present invention is capable of preventing the burning of meat from burning only at the central portion of the grill, and it is also possible to prevent the burning of smoke during the charcoal grilling, It is not only a possibility of marketing or business but also a possibility that can be practically practically realized, and thus it is an invention that is industrially usable.

100: Reverse blowing smokeless charcoal grilling device 110: Grill
120: outer housing 121: air inlet
122: Oil outlet 123: First charcoal case support
124: second charcoal case support 130: air tube
140: charcoal case 141: right side
142: left side 143: first engagement guide
144: second coupling guide 150:
151: grooves 152, 153 on the outside of the steel plate: oil outlet
160: air supply means 170: outer housing case
180: Oil collector

Claims (8)

Air supply means for regulating the supply of air;
An air tube for supplying the air sucked through the air supply means from the upper end of the charcoal back to the lower end of the charcoal;
A charcoal case for discharging the charcoal heat according to the air of the backward blowing air through left and right sides or all sides;
A grill being supplied with the charcoal heat over the entire lower surface due to the heat circulation of the charcoal heat exhausted through the left and right side or the four sides; And
And an outer housing for supporting at least one of the air supply means, the air tube, the charcoal case and the grill,
Wherein the air tube is provided with a polygonal or semicircular shape and a plurality of through holes are formed in a predetermined pattern on a lower surface of at least one of the polygonal bodies when the polygonal body is provided, To form a plurality of through holes having a predetermined pattern in the semi-circular region. The method according to claim 1,
The outer housing has an upper opening and a groove for inserting the air tube on the front and rear sides thereof. The outer housing has an oil discharge port on one side of a V-shaped bent corner after the center of the lower end is bent into a V- Roasting device. 3. The method of claim 2,
Wherein the V-folded corner has a predetermined slope and the oil discharge port is provided at the lowermost end of the V-shaped folded corner. 4. The method according to any one of claims 1 to 3,
The apparatus of claim 1, further comprising a support structure for receiving the outer housing, and an outer housing case for keeping the outer housing warm when the temperature of the outer housing rises. 5. The method of claim 4,
Wherein the outer housing case includes a space for receiving the oil collection box for collecting the oil discharged from the oil discharge port formed in the outer housing. The method according to claim 1,
Wherein the bottom surface of the charcoal case is formed of at least one of a double bottom structure and a heat shielding material to prevent heat transfer to the lower end of the charcoal case. delete The method according to claim 1,
The apparatus further comprises a center plate located at a specific area of the upper surface of the grill, the position corresponding to the upper side of the charcoal case, wherein the center plate is bent in a V-shape from the upper side to the lower side And then the oil generated from the upper side is dropped downward after the predetermined inclination is achieved and then bent downward again.

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