KR101852716B1 - Fire pot having square firing hole - Google Patents

Abstract

The present invention provides a roasting pot having a rectangular firing hole, which is capable of promoting fumigation by using fire power required for roasting, is capable of being applied to pottery bowl food, and is capable of reducing the loss of fire power by making heat generated in a combustion chamber pass around the combustion chamber. According to a suitable aspect of the present invention, the roasting pot comprises: a brazier main body having a rectangular cross section, having a punched plate having a combustion chamber and a redischarge hole therein, and having a fuel inlet and a barbecue firing hole respectively formed on the front and rear surfaces of a combustion chamber, and having a rectangular combustion exhaust port formed at the upper side thereof; a main body cover having a grill firing hole formed at the upper side thereof, and having a descent exhaust path and a floor exhaust path communicating with the descent exhaust path at the outside of the brazier main body; a roasting fire power control unit positioned at the combustion exhaust port side, adjusting the fire power and the combustion exhaust amount, and having an upper exhaust path communicating with the descent exhaust path; and a barbecue box positioned at the barbecue firing hole side, and having a barbecue chamber for receiving heat introduced through the barbecue firing hole by being connected to the brazier main body.

Description

{Fire pot having square firing hole}

[0001] The present invention relates to a roasted oven for various roasting and smoked dishes, and more particularly, it relates to a roasted oven which is capable of serving as a smoker by using a thermal power required for roasting, To reduce the thermal power loss, and to provide a burning furnace having a rectangular burning furnace.

Generally speaking, a roaster is a device that can be roasted by burning a charcoal in a furnace. Normally, a grill is put on the top of a grill and grilled with a grill. In this case, charcoal is good at first firepower, but as the time passes, firepower becomes weak and it becomes inconvenient to supplement charcoal additionally. Also, in this case, the combustion gas must be vented directly to the outside through the grill to care for the ventilation facility.

As a background of the present invention, Korean Patent Registration No. 10-0828928 has proposed a firewood burning firewood. The fire extinguisher has a fire extinguisher that can control the intensity of fire on the inside upper part. The fire extinguisher has a body having an upper surface having an interior seat with an open top so that firewood injected by an entrance formed on the exterior front is accumulated. A combustion chamber formed at an upper portion of the body and through which smoke is discharged, and a lower portion formed at a lower portion of the body to allow oxygen to be injected into the lower portion of the body, It is composed of burning furnace which is supplied with firewood. It is a fireplace that can burn meat with firewood as the main fuel. Therefore, it is possible to enjoy the unique taste of meat, . ≪ / RTI >

However, in the background art, since the communication port through which the smoke is discharged is formed as a single structure, the fire exits to the communication port before the firepower reaches the grill plate, so that the grill plate can not be heated quickly and uniformly. In addition, there is a disadvantage in that smoked barbecue and other supplementary dishes can not be used in addition to roasted vegetables.

Korean Patent Registration No. 10-0828928

The present invention relates to a method for reducing the thermal power loss by using a firepower required for roasting and smoldering it, and optionally cooking the pot, and allowing the heat generated in the combustion chamber to pass through the combustion chamber, It has its purpose in providing furnace.

According to a preferred embodiment of the present invention, there is provided a burner having a square cross-section and a perforated plate having a combustion chamber and a re-discharge hole therein, and a fuel injection port and a barbecue fire port on the front and rear surfaces of the combustion chamber, A furnace body; And a bottom exhaust passage communicating with the downfalling exhaust passage and the downfalling exhaust passage on the outside of the furnace main body; A burning fire power adjusting unit located on the combustor mechanism side to adjust the thermal power and combustion exhaust amount and to form an upper exhaust passage communicating with the lower exhaust passage; And a barbecue housing having a barbecue chamber positioned on the side of the barbecue opening and connected to the burner main body to receive heat introduced through the barbecuing opening.

In addition, an exhaust passage connecting hole connecting the upper exhaust passage and the lower exhaust passage is formed around the upper end of the furnace body.

In addition, an upper oil pan plate and a lower oil pan plate are provided around the outer periphery of the furnace main body, each having perforations at regular intervals to determine the flow path of the downcomer.

The grill thermal power control unit includes a crane base plate having a first crater arranged in a circumferential direction with respect to the rotary shaft, the crater base plate being disposed in the combustor and supported by the hearth body; A lowered structure having a second fire wall arranged in a circumferential direction and inserted into the rotary shaft and rotatably supported on an upper surface of the hearth base plate; An upper furnace fixing plate having a third furnace arranged in a circumferential direction and inserted into the rotary shaft to be hung on an upper end side of the main cover to form an upper furnace passage with a predetermined clearance with the lower furnace sectional plate; An upper finishing structure having a fourth furnace array arranged in a circumferential direction and rotatably inserted into the rotary shaft and supported by the upper furnace fixing plate; And an exhaust control lever pivotally supported by the furnace main body and projecting toward the outer furnace body to simultaneously operate the lower furnace structure and the upper furnace structure.

Further, an auxiliary cooking heating duct having an auxiliary cooking heating passage communicated with the combustion chamber and the upper exhaust passage is formed on the upper portion of the barbecue housing. The auxiliary cooking heating duct includes an auxiliary cooking vessel jaw that forms an auxiliary cooking vessel upward Is installed.

In addition, the auxiliary cooking heating duct may further include a smoke exhausting hole formed in a portion in contact with the barbecue chamber, and a smoke exhausting inducing vane that guides a smoke generated in the barbecue chamber to the auxiliary cooking heat passage.

Further, a barbecue rotation driving unit for rotating a barbecue rack supported by the barbecue housing is further provided, wherein the barbecue rotation driving unit includes a barbecue driving box mounted on an outer surface of the barbecue housing, A plurality of driven sprocket wheels connected to a drive shaft of the take-up and drive motor through a chain, a plurality of driven sprocket wheels connected to the rotational shafts of the driven sprocket wheels and having a plurality of cross- And a control unit.

The barbecue housing is provided with a housing-to-support slot for supporting one end of the barbecue housing stand, a barbecue housing block is inserted and supported on the housing-to-housing slot side, and a slot closing plate is hingedly connected to the housing- And upper and lower stoppers are provided on upper and lower sides of the socket-to-support slot to limit the open position of the slot closing plate.

In addition, the lower portion of the barbecue housing is provided with an oil pan having an oil discharge hole at the center for processing the oil falling down during the cooking of the oil pan, and an oil pan capable of storing and extracting oil is disposed below the oil pan Is installed.

According to the roasting furnace having the rectangular burning port of the present invention, a barbecuing firebox and a barbecue casing are provided at one side of the combustion chamber, so that smoked and roasted barbecue can be used at the same time. There is also an auxiliary cooking area, so you can have pot dishes if you need them. In addition, heat is re-introduced to the periphery of the combustion chamber while the heat is transferred between the main cover and the furnace body, thereby reducing the loss of thermal power generated from the combustion heat, thereby improving heat utilization efficiency. In addition, the burning furnace is formed into a rectangular shape, which has an advantage that a wide rectangular burning plate can be utilized.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the principles of the invention, Shall not be construed as limiting.
1 is a perspective view of a roasting oven according to the present invention;
Figure 2 is a side view of Figure 1;
3 is a sectional view taken along the line AA in Fig.
4 is a sectional view taken along line BB of Fig.
5 is a cross-sectional view taken along the line CC of Fig.
6 is a perspective view of the furnace body included in the furnace of FIG. 1;
7 is a perspective view of a barbecue rotary drive unit applied to a griddle of the present invention.
8A and 8B are a perspective view and an exploded perspective view of a roasting fire power control unit applied to a roasting furnace of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the embodiments shown in the accompanying drawings, but the present invention is not limited thereto.

The furnace 10 according to the present invention is provided with an furnace body 12 as shown in FIGS. 1 to 6. The furnace body 12 has a perforated plate 122 having a rectangular cross section and having a combustion chamber 121 and a re-discharge hole 122a. The perforated plate 122 is disposed below the combustion chamber 121. The furnace body 12 is provided with a fuel inlet 123 and a barbecue cutter 125a on the front and rear surfaces of the combustion chamber 121 and a combustor mechanism 125 having a rectangular shape on the top.

A main body cover 14 having a burning furnace 14a is provided on the outside of the furnace body 12 as an upper portion. The main body cover 14 has a downfalling exhaust passage 141 and a bottom exhaust passage 142 communicating with the downfalling exhaust passage 141 between the main body cover 14 and the furnace body 12. The bottom exhaust passage 142 is connected to an exhaust hole 142a formed in the body cover 14 and a forced exhaust duct not shown is connected to the exhaust hole 142a. For example, a grill blanket 100 made of stone or metal is mounted on the grill burner 14a. The roasting bulb 100 may be made in a square or circular shape.

The main body cover 14 is provided with a combustion chamber door 9 that can be opened and closed by a hinge 7 so as to inject fuel into the fuel inlet 123. The combustion chamber door 9 is preferably provided with a heat-resistant transparent window 9a through which the inside of the combustion chamber 121 can pass. The combustion chamber door 9 is provided with an intake hole 9b for introducing outside air into the combustion chamber 121 at a lower portion thereof. The combustion chamber door 9 is provided with an intake control lever 8 for controlling the amount of opening of the intake hole 9b. The intake control lever 8 moves the intake control plate 6 to adjust the amount of opening of the intake hole 9b.

6, an exhaust passage connecting hole 123a connecting the upper exhaust passage 161 and the lower exhaust passage 141 may be further formed on the upper end of the furnace body 12. [

An upper oil guide plate 127 and a lower oil guide plate 128 having perforations 127a and 128a at regular intervals are formed on the outer circumference of the furnace body 12 to determine the flow direction of the lower exhaust passage 141 Can be installed and configured.

Also, an ashtray 15 which can be drawn out from the main body cover 14 is provided below the perforated plate 122. The ash receptacle 15 receives ashes discharged through the re-discharge hole 122a after the fuel 5 is burnt.

A gas burner 13 is provided on the combustion chamber 121 side. The gas burner 13 is installed to ignite the fuel 5 raised on the perforated plate 122. In this embodiment, the fuel 5 uses dry firewood, but the present invention is not limited thereto. For example, charcoal, lignite, charcoal and the like may be used.

The gas burner 13 has a plurality of combustion gas discharge holes 131 at one end and a combustion gas control lever 132 at the other end. At this time, the gas burner 13 may be provided with a laden fuel holder 133 on the upper side in the combustion gas discharge hole 131 side.

And a bulb fire-power regulating unit 16 which is located on the side of the combustion and discharging mechanism 125 and regulates the burning power and the combustion exhaust amount. The roulette power adjusting unit 16 forms an upper exhaust passage 161 communicating with the lower exhaust passage 141.

The grill thermal power control unit 16 includes a rotary shaft 162a and a plurality of first rotary kilns 162b arranged in a circumferential direction and arranged on the rotary shaft 162a, A lower cutter structure 163 having a second cutter 163a arranged in a circumferential direction and inserted into the rotary shaft 162a and rotatably supported on the upper face of the cutter base plate 162; And a third exhaust port 164a arranged in the circumferential direction. The third exhaust port 164a is inserted into the rotation shaft 162a and is stuck on the upper end of the main cover 14, (166) which is rotatably inserted into the rotary shaft (162a) and which is supported by the upper furnace fixing plate (164) and has an upper furnace fixing plate (164) And a pivot shaft (169) for pivoting the furnace body (12) And is not outside the furnace body 14 is projected by configuring a lower print screen structure 163 and the thermal exhaust combine control lever 166 to the top screen at the same time the rotating operation to print structure 165 to. At this time, the first fire wall 162b, the second fire wall 163a, the third fire wall 164a, and the fourth fire wall 165a are arranged in the same size and the same number and in the same circle. The exhaust heat control lever 166 is connected to the fin 167 disposed in the lower structure section 163 through the slot 166a and the pin 167 is connected to the arcuate hole 164b are inserted into the rotation hole 165b of the upper parting structure 165.

Accordingly, the lowered structure section plate 163 and the upper structure section plate 165 rotate according to the rotation operation of the thermal power combined exhaust control lever 166 to move the second and third fire planes 163a and 165a relative to each other The opening amount of the first fire wall 162b and the third fire wall 164a is adjusted so that the amount of exhaust discharged through the combustion /

When the fuel 5 is burned in the combustion chamber 121 by using the gas burner 13, the combustion heat is transferred to the lower exhaust passage 141 via the upper exhaust passage 161 provided in the upper burn- And then discharged along the bottom exhaust passage 142 to the exhaust hole 142a. At this time, suction force is generated in the exhaust hole 142a by a steel material exhaust fan not shown.

As described above, in the present invention, the inside of the combustion chamber 121 can be further heated while the combustion heat generated in the combustion chamber 121 flows through the downfalling exhaust passage 141 formed around the entire circumference excluding the fuel inlet 123 and the barbecue cutter 125a This can reduce the thermal loss. This further increases the thermal power exiting the combustor mechanism 125 and the thermal power applied to the barbecue chamber 181 on the side of the barbecue housing 18 to be described later.

A barbecue housing (18) is provided in the furnace body (12). The barbecue housing 18 is connected to the side of the barbecue cutter 125a. The barbecue housing 18 is provided with a barbecue chamber 181 for receiving the heat introduced through the barbecue opening 125a.

The barbecue housing 18 may further include a barbecue rotation driving unit 50 for rotating the barbecue rack 200 as shown in FIGS. The barbecue rotation drive unit 50 includes a barbecue drive box 51 mounted on the outer surface of the barbecue housing 18, a take-out drive motor 53 mounted inside the barbecue drive box 51, A plurality of driven sprocket wheels 55 connected to the driving shaft of the stand-to-drive motor 53 via a chain 54 and a plurality of driven sprocket wheels 55 connected to the rotating shaft of the driven sprocket wheel 55, And a socket-to-socket (56).

Therefore, when the rack-to-stand motor 53 is rotationally driven, the barbecue rack 200 inserted in the rack-to-rack socket 56 is rotated to be inserted into the barbecue rack 200 as the combustion heat supplied to the barbecue chamber 181 You can smoke meat barbecue smoked. The smoked dish can open and remove the smoked door (17).

As shown in FIG. 2, the barbecue housing 18 is provided with a holder-to-support slot 181a for supporting one end of the barbecue holder 200, and a barbecue holder 200 is provided on the holder- The slot closing plate 188 is hingedly connected to close the holder-to-support slot 181a that is opened after being inserted and supported. The upper and lower sides of the holder-to-support slot 181a are closed at the open position of the slot closing plate 188 The upper and lower stoppers 189a and 189b may be further provided.

An oil pan 23 having an oil discharge hole 23a at the center is provided on the lower side of the barbecue housing 18 in order to process the oil falling down during the cooking of the barbecue. It is preferable that an oil receiving base 25 capable of storing and extracting oil is provided.

4, an auxiliary cooking heat duct 19 having an auxiliary cooking heat passage 191 communicating with the combustion chamber 121 and the upper exhaust passage 161 is further provided on the upper portion of the barbecue housing 18, The auxiliary cooking heating duct 19 may be further provided with an auxiliary cooker base 21 for forming the auxiliary cooking vessel 21a upward. At this time, the auxiliary cooking heating duct 19 is provided with a smoke exhaust hole 195 formed in a portion in contact with the barbecue chamber 181 and a smoke exhaust ventilation duct 193 for guiding the smoke generated in the barbecue chamber 181 to the auxiliary cooking heat passage 191. [ A wing 197 may be further provided. At this time, an inlet port regulating plate 70 for regulating the opening amount of the auxiliary cooking air inlet port 191a may be further provided on the inlet side of the auxiliary cooking heating duct 19 as shown in FIGS. The intake port regulating plate 70 is operated by the operation lever 701. [

In this case, when the pot 300 is placed on the auxiliary cooker base 21 as shown in FIG. 4, the pot 300 contacting the auxiliary cooking vessel 21a is heated by the heat of combustion circulating through the auxiliary cooking heater 19, For example, you can cook miso soup.

The method and operation of the furnace 10 having the rectangular furnace thus constructed will be described.

First, as shown in FIG. 3 and FIG. 4, the grilling pan 100 is placed on the grilling pan 14a.

Thereafter, the combustion chamber door 9 is opened and the fuel 5 is injected into the combustion chamber 121 through the fuel inlet 123. The combustion gas supplied through the gas burner 13 is ignited, ). At this time, the outside air is supplied to the combustion chamber 121 through the intake hole 9b on the combustion chamber door 9 side.

When the fuel is burnt, the exhaust gas (combustion heat) passes through the armpit 14a according to the operation amount of the exhaust control lever 166 combined with the firepower control unit 16 side, . Therefore, the roasting pan 100 can be heated and various kinds of roasting can proceed.

At this time, the combustion gas passes through the upper exhaust passage 161, the lower exhaust passage 141, and then is discharged to the exhaust hole 142a along the bottom exhaust passage 142. At this time, suction force is generated in the exhaust hole 142a by a steel material exhaust fan not shown.

As described above, in the present invention, the inside of the combustion chamber 121 can be further heated while the combustion heat generated in the combustion chamber 121 flows through the downfalling exhaust passage 141 formed around the entire circumference excluding the fuel inlet 123 and the barbecue cutter 125a It is possible to reduce the loss of the thermal power for heating the roasting pan 100. [

In the state where the combustion heat generated in the combustion chamber 121 is supplied to the barbecue chamber 181 on the barbecue housing 18, the barbecue rack 200, into which the meat is inserted, is inserted into the socket 56, When the drive unit 50 side mount-to-drive motor 53 is driven, the barbecue grilling is performed.

As described above, according to the present invention, cooking can be carried out using only the grilling plate 100, but the grilling of the barbecue can proceed, so that the barbecued dishes are first put on the grilling plate 100 by the barbecue housing 18, .

In this state, when the auxiliary cooking port 21a is opened and the pot 300 is placed on the auxiliary cooking pot 21, the cooking pot circulating through the auxiliary cooking heating duct 19 is heated by the cooking pot circulating the auxiliary cooking pot 21a, The cooking utensil 300 can be heated to cook miso soup, for example.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the above teachings. will be. The invention is not limited by these variations and modifications, but is limited only by the claims appended hereto.

12: Furnace body
14: Body cover
16: Baking fire power control unit
18: Barbecue case
50: Barbecue rotation drive unit

Claims (9)

And a piercing plate 122 having a rectangular cross-section and having a combustion chamber 121 and a re-discharge hole 122a. The fuel injection port 123 and the barbecue pipe 125a are provided on the front and rear surfaces of the combustion chamber 121, An upper furnace body (12) having a burner mechanism (125) in a rectangular shape on top;
A main cover 14 having a top burning port 14a and forming a bottom exhaust passage 142 communicating with the downfalling exhaust passage 141 and the downfalling exhaust passage 141 outside the furnace main body 12, Wow;
A bulb fire-power regulating unit (16) located on the side of the combustor mechanism (125) to regulate the thermal power and the combustion exhaust amount and to form an upper exhaust passage (161) communicating with the lower exhaust passage (141);
And a barbecue housing 18 having a barbecue chamber 181 positioned at the side of the barbecue cutter 125a and connected to the furnace body 12 to receive heat introduced through the barbecue cutter 125a A grill furnace with a square crater as a feature. The method according to claim 1,
Wherein an exhaust passage connecting hole (123a) for connecting the upper exhaust passage (161) and the lower exhaust passage (141) is formed around the upper end of the furnace body (12). The method according to claim 1,
An upper oil guide plate 127 and a lower oil guide plate 128 having holes 127a and 128a are formed at regular intervals in the outer circumference of the furnace body 12 in order to determine the flow direction of the downfalling exhaust passage 141 Wherein the furnace has a square crater. The method according to claim 1,
The bulb firepower control unit 16
A crater base plate 162 having a first crater 162b arranged in the circumferential direction of the rotary shaft 162a and disposed in the combustion and distribution mechanism 125 and supported by the crater body 12;
A lower section 163 having a second section 163a arranged in the circumferential direction and inserted into the rotary shaft 162a and rotatably supported on the upper surface of the section base plate 162;
A plurality of third openings 164a arranged in the circumferential direction and inserted into the rotary shaft 162a to be stuck on the upper end side of the main cover 14 to have a predetermined clearance with the lowered structure cross plate 163, 161);
(165) having a fourth furnace (165a) arranged in a circumferential direction and rotatably inserted into the rotary shaft (162a) and supported by the upper furnace fixing plate (164);
And an exhaust control lever 166 pivotally supported on the furnace body 12 and projecting toward the outer furnace body 14 for simultaneously operating the lower furnace structure finishing plate 163 and the upper finishing structure finishing plate 165 And a burning furnace having a rectangular burning port. The method according to claim 1,
An auxiliary cooking heating duct 19 having an auxiliary cooking heating passage 191 communicated with the combustion chamber 121 and the upper exhaust passage 161 is further provided at an upper portion of the barbecue housing 18, 19) further comprises an auxiliary cooker base (21) for forming an auxiliary cooking vessel (21a) upward. 6. The method of claim 5,
The auxiliary cooking heating duct 19 is provided with a smoke exhaust hole 195 formed in a portion in contact with the barbecue chamber 181 and a smoke exhaust ventilation duct 194 for guiding the smoke generated in the barbecue chamber 181 to the auxiliary cooking heat passage 191 Characterized in that it further comprises a guide vane (197). The method according to claim 1,
A barbecue rotation unit 50 for rotating the barbecue rack 200 supported by the barbecue housing 18 is further provided,
The barbeque rotation drive unit (50) comprises:
A barbucking drive box 51 mounted on the outer surface of the barbecue housing 18, a take-out drive motor 53 mounted inside the barbecue drive box 51, A plurality of driven sprocket wheels 55 connected to the driven sprocket wheel 55 through a chain 54 and a rack to be connected to the rotating shaft of the driven sprocket wheel 55 and having a rack- And a burning furnace having a rectangular burning port. 8. The method of claim 7,
The barbecue housing 18 is formed with a housing-to-support slot 181a for supporting one end of the barbecue rack 200. The barbecue rack 200 is inserted into the housing-to-support slot 181a, The slot-closing plate 188 is hinged to close the plug-to-support slot 181a and the upper and lower sides of the plug- , And lower stoppers (189a, 189b). The method according to claim 1,
An oil receiving plate 23 having an oil discharge hole 23a at the center is disposed at the lower side of the barbecue housing 18 in order to process the oil falling down during the cooking of the beverage, Characterized in that an oil pan (25) capable of storing and extracting oil is provided below the oil pan (25).

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