JP2007229193A - Charcoal fire roaster - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a charcoal fire roaster facilitating kindling work of charcoal. <P>SOLUTION: This charcoal fire roaster is characterized by having an outer body 2 locked to a table top board, an inner body 3 locked inside the outer body 2 while forming a smoke suction space 4 between itself and the inner wall of the outer body 2, a charcoal cooking stove 21 disposed in the inner body 3, a grating 11 installed in the upper part of the charcoal cooking stove 21, a smoke sucking ring 12 mounted on the upper part of the grating 11 in a disposition closing the upper part of the smoke sucking space 4, a fan 8 provided outside combustion air supply ports 201 and 301 formed in the outer body and the inner body, an ignition nozzle 9 disposed with its tip part facing the side of the charcoal cooking stove 21 adjacent to an air blowing port of the fan 7, an ignition plug 10 disposed adjacent to the tip part of the ignition nozzle 9, a shutter 6 freely opening/closing kindling confirmation windows 202 and 301 formed in the outer body and the inner body, and a limit switch 7 operated by the closing of the shutter 6 and driving the fan 8. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a charcoal roaster, and more particularly, to a charcoal roaster that enables the charcoal to be fired inside the roaster and facilitates an ignition operation and confirmation of the ignition of the charcoal.

  Generally, in cooking such as grilled meat, charcoal is used as a heating source, so that it is possible to cook meat etc. softly by radiant heat from charcoal. The charcoal roaster was highly appreciated.

  However, in the case of a charcoal roaster, unlike a gas roaster or an electric roaster that can be ignited only by operating a switch or the like, the charcoal must first be fired, while it takes time to ignite the charcoal. Therefore, in the conventional charcoal roaster, the charcoal is already fired using a furnace installed in a different location, and when using the roaster, Carrying it into the roaster while carrying it to the roaster.

  Therefore, in the method of transporting the charcoal that has already been fired in such different places to the roaster, the hot charcoal must be moved, especially in large yakiniku restaurants. Since there is a need to move between a large number of tables while holding, there is a problem that there is always a danger.

  In addition, in the method of performing a fire in a furnace or the like in advance, if the time from the start of the fire to the actual use of charcoal is long, the charcoal often burns out, There is a problem that the resources are wasted and the cost is increased.

  Therefore, in the past, the present inventor has proposed a charcoal stove that can cause charcoal to be fired in a short time in a roaster.

  Here, FIG. 3 is a figure for demonstrating this conventional charcoal stove, and has shown the vertical front structure of the charcoal roaster using this charcoal stove.

  In the figure, reference numeral 31 denotes a conventional charcoal roaster. The conventional charcoal roaster includes an outer body 32 that is locked to the table top plate T and to which smoke exhausting means 3201 is connected at an arbitrary position. In the outer cylinder 32, the inner cylinder 33 is locked in an arrangement in which a smoke absorbing space 34 is formed between the outer cylinder 32 and an arbitrary portion of the peripheral portion, and the charcoal stove 41 is disposed in the inner cylinder 33. It is installed.

  Here, the charcoal stove 41 will be described. The conventional charcoal stove 41 has a mortar-shaped charcoal stove body 42 in which an opening 4201 is formed at the bottom center portion, and an ignition tool 43 is provided in the charcoal stove body 42. It is locked.

  The igniter 43 has a mortar shape as a whole, and an igniter main body 44 having a substantially circular opening 4401 formed at the bottom, and a substantially cylindrical igniter connected to the lower side of the igniter main body 44. And the peripheral portion of the ignition tool main body 44 is locked to the inner wall of the charcoal stove main body 42, whereby the ignition source accommodating portion 45 is opened to the opening 4201 of the charcoal stove main body 42. It is arranged to protrude further downward.

  Further, in the ignition tool main body 44, a net rooster 46 formed by a mesh-like net is arranged so as to close the bottom opening 4401 of the ignition tool main body 44. The opening 4401 is closed at the central portion and its peripheral portion, and the peripheral portion has a size that can be locked to the inner wall portion of the ignition tool main body 44, and the central portion is convex.

  And when using the charcoal roaster 31 comprised in this way, the said charcoal stove main body 42 is latched in the inner cylinder 33 of a roaster, and in that state, the finely crushed crushed coal on the net rooster 46 is made. Lay it almost flat, and stack charcoal cut to any length on it.

  Next, an ignition source is formed by curling a flammable material, such as newspaper, into a roll shape, and the ignition source is inserted into the ignition source accommodating portion 45.

  After that, the ignition source is ignited using a lighter or the like, and combustion air is supplied into the inner cylinder where the charcoal stove is locked using a sirocco fan or the like.

Then, the charcoal is first ignited by the fire from the ignition source, and then the charcoal is ignited by the fire from the crushed coal, thereby making it possible to cause the charcoal in the charcoal stove 41. .
JP 2005-270281 A

  However, in the above-described conventional charcoal roaster, there is a problem that the ignition work becomes troublesome because the ignition source must be ignited by using a fire type such as a lighter.

  In addition, the conventional charcoal roaster requires an operation of driving the fan 36 after the ignition source has been ignited. This also makes the ignition work troublesome and forgets to drive the fan 36, thereby It is also considered that the combustion air cannot be supplied and the charcoal cannot be burned effectively.

  Therefore, an object of the present invention is to provide a charcoal roaster capable of facilitating the ignition work of charcoal in the charcoal roaster capable of generating charcoal inside the roaster.

The charcoal roaster in the present invention is
An outer cylinder in which an outer cylinder side combustion air supply port and an outer cylinder side ignition confirmation window are respectively formed and exhaust ports are formed at arbitrary positions on the side wall, which are locked to the table top plate;
Inner cylinder side combustion air is located at locations facing the outer cylinder side combustion air supply port and the outer cylinder side ignition window, which are locked while forming a smoke absorbing space with the inner wall of the outer cylinder in the outer cylinder. An inner cylinder having a supply port and an inner cylinder side ignition confirmation window;
A holder installed in the bottom of the inner cylinder, disposed in the inner cylinder, a main body installed on the holder, and an ignition source storage unit connected to the lower part of the main body; A charcoal stove comprising a mesh-like rooster placed on the bottom of the main body, and a frame installed on the top of the main body,
A net installed above the stove,
A smoke absorbing ring in which a smoke absorbing window is formed, which is placed above the net in an arrangement for closing the upper side of the smoke absorbing space;
A fan disposed outside the outer body side combustion air supply port so that the air blowing port faces the outer body side combustion air supply port side;
An ignition nozzle that is arranged so that the front end portion faces the ignition source accommodating portion side in the vicinity of the blower opening of the fan, and that enables ignition gas to be injected from the front end portion;
An ignition plug disposed near the tip of the ignition nozzle for igniting an ignition gas ejected from the tip of the ignition nozzle;
A door that allows the outer trunk side ignition confirmation window to be opened and closed;
And a switch that can be operated by closing the door to drive the fan.

  The charcoal stove according to the present invention includes an ignition nozzle and an ignition plug for igniting an ignition source, thereby enabling the charcoal to be fired without using a lighter or the like.

  It also has a door that can open and close an ignition confirmation window for the ignition source, a switch that operates by closing the door, and a fan that can be driven by operating the switch by closing the door. Thus, the fan is automatically driven by closing the door after the ignition is confirmed, so that it is not necessary to drive the fan and forget to drive the fan.

  The charcoal roaster of the present invention includes an outer cylinder that is locked to the table top plate, and the outer cylinder is provided with an outer cylinder side combustion air supply port and an outer cylinder side ignition confirmation window at arbitrary locations on the side walls. Furthermore, an exhaust port to which an exhaust duct is connected is formed at the bottom.

  Further, the inner cylinder is locked in the outer cylinder, and the inner cylinder is provided with an inner cylinder side combustion air supply port at a position facing the outer cylinder side combustion air supply port and the outer cylinder side ignition window, respectively. The inner cylinder side ignition confirmation window is formed, and the inner cylinder is locked in the outer cylinder in such a manner that a smoke absorbing space is formed between the inner cylinder and the outer cylinder in the periphery.

  Next, a charcoal stove is arranged in the inner cylinder, and this charcoal stove has a holder installed at the bottom of the inner cylinder, and an opening is formed in the center of the bottom at the top of the holder. The main body is installed. An ignition source accommodating portion that is substantially cylindrical and can accommodate a combustible ignition source such as paper is connected to the inside of the main body portion. Further, in the main body part, a mesh rooster having a mesh shape and a convex center part is placed above the opening of the main body part. Further, the lower end part of the main body part has an ignition tool on the upper side. The frame is arranged so as to be inserted on the inner peripheral side of the main body.

  A net is installed above the charcoal stove configured as described above, and further, a smoke absorbing ring having a smoke absorbing window formed above the mesh closes the upper side of the smoke absorbing space. is set up.

  Next, on the outside of the outer body side combustion air supply port, a fan is disposed so that the air blowing port faces the outer body side combustion air supply port side.

  Further, the charcoal roaster of the present invention has an ignition nozzle for igniting the ignition source housed in the ignition source housing portion, and the front end portion of the ignition nozzle is in the vicinity of the air blowing port of the fan. In FIG. 2, the ignition gas is disposed so as to face the ignition source housing portion, and the ignition gas can be injected from the tip portion toward the ignition source housing portion.

  Further, an ignition plug for igniting ignition gas ejected from the tip of the ignition nozzle is provided in the vicinity of the tip of the ignition nozzle. Thus, by turning the ignition knob in a state where the gas supply pipe such as the gas pipe is connected to the ignition nozzle, the gas is ejected from the tip of the ignition nozzle and the gas ejected by the ignition plug is ignited, and the flame Thus, the ignition source accommodated in the ignition source accommodating portion can be ignited.

  In addition, the outer cylinder is provided with a shutter that can open and close the outer cylinder side ignition confirmation window, and has a switch that can be operated by closing the shutter to drive the fan. The fan is driven by closing the shutter later, so that the combustion air of charcoal is supplied into the inner cylinder.

  An embodiment of the charcoal roaster according to the present invention will be described with reference to the drawings. FIG. 1 is a partial cross-sectional view of the charcoal roaster used in the present embodiment locked to a table top plate. A roaster and T is a table top plate.

  And this charcoal roaster 1 is provided with the outer cylinder 2 inserted in the notch formed in the table top plate T, and this outer cylinder 2 made the bottomed substantially cylindrical shape or upper part opened. It has a bottomed box shape. An exhaust port 203 to which an exhaust duct (not shown) is connected is formed at the bottom, and a grease filter 204 is disposed so as to close the exhaust port 203. Further, a fire-proof damper 205 is disposed below the grease filter 204. Is arranged.

  An outer cylinder side combustion air supply port 201 is formed on the side wall of the outer cylinder 2, and an outer cylinder side ignition confirmation window 202 is formed on the side wall of the outer cylinder 2. In addition, the formation location of the outer cylinder side combustion air supply port 201 and the outer cylinder side ignition confirmation window 202 is not particularly limited, and may be formed at different positions.

  Next, an inner cylinder is locked in the outer cylinder 2. That is, in the figure, 3 is an inner cylinder, and in this embodiment, the inner cylinder 3 has a substantially cylindrical shape with a bottom, and a locking edge 303 is provided at the upper end portion toward the outer peripheral side in the entire region. Is formed.

  Further, a locking projection 304 is projected at an arbitrary position on the side wall, and the locking projection 304 is locked to a locking shelf 206 formed on the inner peripheral side of the outer body 2, thereby An inner cylinder 3 is locked in the outer cylinder 2, and a smoke absorbing space 4 is formed between the outer periphery of the inner cylinder 3 and the inner wall of the outer cylinder 2 when locking.

  Further, on the side wall of the inner cylinder 3, the inner cylinder 3 is respectively located at locations facing the outer cylinder side combustion air supply port 201 and the outer cylinder side ignition confirmation window 202 when the inner cylinder 3 is locked to the outer cylinder 2. A trunk side combustion air supply port 301 and an inner trunk side ignition confirmation window 302 are formed.

  In the present embodiment, the outer cylinder side eaves portion 208 is formed inwardly at the upper and lower portions of the outer cylinder side combustion air supply port 201 and the outer cylinder side ignition confirmation window 202, and the inner cylinder side combustion is performed. Inner cylinder side eaves 305 are formed outwardly at the upper and lower portions of the air supply port 301 and the inner cylinder side ignition confirmation window 302, and the upper and lower inner cylinder eaves 305 are respectively connected to the upper and lower outer cylinders. It arrange | positions so that it may become each upper side of the side eaves part 208. FIG. Thereby, it is possible to remove the inner cylinder 3 only by lifting the inner cylinder 3 upward.

  In the figure, reference numeral 5 denotes a water tank. In this embodiment, the water tank 5 is provided at the bottom of the inner body 2 and this water tank 5 is also used as an ash receiver.

  Next, in the figure, 12 is a smoke absorbing ring. That is, in the charcoal roaster 1 of this embodiment, the smoke absorbing ring 12 is provided above the smoke absorbing space 4 so as to close the smoke absorbing space 4. The smoke absorbing ring 12 has a ring shape having a plurality of smoke absorbing windows 1201, and the upper end side of the smoke absorbing ring 12 is engaged with an engaging portion 207 formed in the vicinity of the upper part on the inner peripheral side of the outer body 2. The lower end is placed on the locking edge 303 of the inner body 3 and installed.

  In addition, a decorative ring 13 is installed above the smoke absorbing ring 12. In this embodiment, the decorative ring 13 is ring-shaped and has a peripheral portion directed downward, and a peripheral portion directed downward. The lower end of the smoke absorbing ring 12 is mounted on the peripheral edge of the smoke absorbing ring 12.

  Next, a charcoal stove 21 is disposed inside the inner shell 3, and a net 11 used for placing meat, vegetables, etc. and cooking by heating is placed above the charcoal stove 21. Has been.

  Here, the charcoal stove 21 will be described. In the present embodiment, the charcoal stove 21 has a holder 26 installed in the water tank 5, and a main body 23 is supported on the upper portion of the holder 26. A frame 22 is installed above 23, and the net 11 can be placed on the upper portion of the frame 22.

  And the main-body part 23 makes the whole substantially mortar shape, and the substantially circular opening is formed in the bottom part.

  Further, an ignition source accommodating portion 24 communicating with the bottom opening of the main body portion 23 is continuously provided on the lower side of the main body portion 23. In this embodiment, the ignition source accommodating portion 24 is substantially cylindrical. It has a shape, and an ignition source 15 such as paper can be accommodated therein.

  Next, a net rooster 25 formed of a mesh net is arranged in the main body portion 23 so as to close the bottom opening of the main body portion 23. In the present embodiment, the mesh rooster 25 has a peripheral edge that can be locked to the inner wall portion of the main body 23 and a central portion 2501 that is convex.

  A frame 22 is disposed above the main body 23. Here, the frame body 22 will be described. In the present embodiment, the frame body 22 has a generally mortar shape as a whole, an opening is formed in the bottom, and the lower end portion is in the main body 23. In the arrangement to be inserted, it is locked to a locking edge 303 formed on the inner cylinder 3.

  In the figure, 8 is a fan for sending the combustion air of charcoal into the inner cylinder 3, and this fan 8 has an air vent on the outer side of the outer cylinder side combustion air supply port 201 and a vent hole on the outer cylinder. It is installed in an arrangement that faces the side combustion air supply port 201 side.

  Further, the charcoal roaster 1 of the present embodiment is provided with an ignition nozzle 9 for igniting the ignition source 15 such as paper accommodated in the ignition source accommodating portion 24. The front end of the ignition nozzle 9 is disposed in the vicinity of the ventilation opening of the fan 8, the other end is extended into the ignition unit 14, and the other end is a gas supply means such as a gas cylinder. By connecting B, the ignition gas can be ejected from the tip.

  Further, an ignition plug 10 for igniting the gas ejected from the ignition nozzle 9 is disposed near the tip of the ignition nozzle 9. Then, by operating the ignition knob 1408 provided in the ignition unit 14 with the gas supply means connected to the other end of the ignition nozzle 9, gas is ejected from the tip of the ignition nozzle 9, and the gas ejected is A spark is emitted from the spark plug 10 toward the ignition source 10, thereby making it possible to ignite the ignition source 15 such as paper housed in the ignition source housing portion 24.

  Therefore, in the charcoal roaster 1 of this embodiment, the ignition source 15 can be ignited without using a lighter or the like, and the charcoal burning work is extremely easy.

  In the figure, reference numeral 6 denotes a door disposed outside the outer trunk side ignition confirmation window 202. In the charcoal roaster 1 of this embodiment, the outer side of the outer trunk side ignition confirmation window 202 in the outer trunk 2 is shown. A shutter as a door is arranged to be openable and closable so that the outer body side ignition confirmation window 202 can be opened and closed.

  In the present embodiment, a limit switch 7 is disposed in the vicinity of the shutter 6, the limit switch 7 is connected to the fan 8, and when the shutter 6 is closed, the limit switch 7 is activated and the fan 8 To drive.

  As described above, in the charcoal roaster 1 of this embodiment, the fan 8 can be automatically driven only by closing the shutter 6 after confirming the ignition of the ignition source. Can be prevented.

  Here, FIG. 2 is a block diagram showing the internal configuration of the ignition unit 14, and 1401 in the figure is a substrate. A power source 1402 can be connected to the board 1401, and a main switch 1403, the limit switch 7 and the fan 8 are further connected.

  On the other hand, as described above, the limit switch 7 and the fan 8 are connected. When the limit switch 7 is turned on by closing the shutter 6, the fan 8 is driven in conjunction with the limit switch 7.

  In the figure, reference numeral 1404 denotes a variable volume for the fan 8. In this embodiment, the rotational speed of the fan 8 can be varied via the variable volume 1404 by operating the volume knob 1405.

  Next, in the figure, 1407 is an ignition cock, and 1408 is an ignition knob. Inside the ignition cock 1407, a gas pipe having an ignition nozzle 9 at its tip is disposed, and at the other end of this gas pipe. The gas supply port 1409 is connected, and the ignition cock 1407 is connected to an igniter 1406 having a spark plug 10 connected to the tip. Then, by turning the ignition knob 1408 to the ignition side in a state where the gas supply means B such as a gas cylinder is connected to the gas supply port 1409, the ignition gas is ejected from the ignition nozzle 9, and a spark is blown from the ignition plug 10. The gas ejected from the ignition nozzle 9 is ignited, and by this fire, the ignition source accommodated in the ignition source accommodating portion 24 can be ignited.

  Next, the operation of the charcoal roaster of the present embodiment configured as described above will be described. When cooking the grilled meat or the like using the charcoal roaster 1 of the present embodiment, the ignition unit 14 has a commercial 100V or 200V or the like. In the state where the main switch 1403 is turned on and the gas supply port 1409 is connected to a gas cylinder or the like, first, the ignition source 15 made of a flammable material such as newspaper is placed in the ignition source accommodating portion 24. To be inserted.

  After that, first, finely crushed crushed coal 16 is laid on the mesh rooster 25 except for the convex portion 2501 in the mesh rooster 25, and further on the crushed coal 16 with an arbitrary length. Stack the cut charcoal 17.

  Next, in a state where the shutter 6 is opened, the ignition knob 1408 is turned to the ignition side. Then, an ignition gas is ejected from the tip of the ignition nozzle 9 and a spark is emitted from the spark plug 10 to ignite the ignition gas, and this flame is directed to the ignition source 15 as indicated by an arrow A, thereby The ignition source 15 can be ignited.

  When the shutter 6 is closed after confirming the ignition to the ignition source through the ignition confirmation windows 202 and 302, the limit switch 7 is turned on, whereby the fan 8 is driven and the outer cylinder side combustion air is supplied. Charcoal combustion air is supplied into the inner cylinder 3 through the port 201 and the inner cylinder side combustion air supply port 301.

  Then, the charcoal 16 is first ignited by the fire from the ignition source 15, and then the charcoal 17 is ignited by the fire from the charcoal 16, thereby completing the charcoal 17 firing. And it becomes possible to heat-cook the meat, vegetables, etc. which were mounted on the net | network 11 with the heat | fever of the charcoal 17 which this burning has completed.

  In this way, in the charcoal roaster of this embodiment, it is possible to cause charcoal fire by simply turning the ignition knob to the ignition side without using a fire lighter or the like. It can be made easier.

  Further, since the fan can be driven only by closing the shutter after confirming the ignition of the ignition source, it is possible to prevent the fan from being forgotten.

  The method for opening and closing the shutter is not particularly limited, and the shutter itself may be manually opened or closed, or a switch for opening and closing may be provided, and the shutter may be opened and closed by operating the switch.

  In the present invention, in the charcoal roaster that makes it possible to ignite the charcoal in a short time inside the roaster, it is easy to ignite the charcoal and forget to drive the fan for supplying the combustion air of the charcoal. Since it can also be prevented, it can be applied to any cooking device using charcoal.

It is a partial sectional view for explaining the example of the charcoal roaster of the present invention. It is a block diagram which shows the structure of the ignition unit in the Example of the charcoal roaster of this invention. It is sectional drawing for demonstrating the conventional charcoal roaster.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Charcoal fire roaster 2 Outer cylinder 201 Outer cylinder side combustion air supply port 202 Outer cylinder side ignition confirmation window 203 Exhaust port 204 Filter 205 Fireproof damper 206 Inner trunk receiver 207 Locking shelf 208 Outer trunk side eaves part 3 Inner trunk 301 Inner trunk Side combustion air supply port 302 Inner cylinder side ignition confirmation window 303 Locking edge 304 Locking protrusion 305 Inner cylinder side eaves section 4 Smoke absorbing space 5 Water tank 6 Shutter 7 Limit switch 8 Fan 9 Ignition nozzle 10 Spark plug 11 Net 12 Smoke absorbing ring 13 decorative ring 14 ignition box 15 ignition source 16 crushed coal 17 charcoal 21 charcoal stove 22 frame body 2201 opening 23 body portion 24 ignition source accommodating portion 25 mesh rooster 2501 convex center portion of the roastol 26 holder T table top plate B gas cylinder

Claims (2)

An outer cylinder side combustion air supply port (201) and an outer cylinder side ignition check window (202) are formed at arbitrary positions on the side wall, which are locked to the table top plate (T), and an exhaust port (203) is formed. The outer shell (2),
The outer cylinder side combustion air supply port (201) and the outer cylinder side ignition that are locked while forming a smoke absorbing space (4) between the outer cylinder (2) and the inner wall of the outer cylinder (2). An inner cylinder (3) in which an inner cylinder side combustion air supply port (301) and an inner cylinder side ignition confirmation window (302) are respectively formed at positions facing the window (202);
A holder (26) installed in the bottom of the inner cylinder (3), a main body (23) installed on the holder (26), and the main body An ignition source accommodating part (24) provided continuously at the lower part of the part (23), a mesh-like rooster (25) placed on the bottom of the main part (23), and the main part (23). A charcoal stove (21) comprising a frame (22) installed at the top;
A net (11) installed above the charcoal stove (21);
A smoke-absorbing ring (12) formed with a smoke-absorbing window (1201), which is placed above the net (11) in an arrangement to close the upper side of the smoke-absorbing space (4);
A fan (8) disposed outside the outer body side combustion air supply port (201) so that the air blowing port faces the outer body side combustion air supply port (201);
An ignition nozzle (9) which is arranged so that a tip end thereof faces the ignition source accommodating portion (24) in the vicinity of the blower opening of the fan (8), and which can inject ignition gas from the tip portion;
An ignition plug (10) disposed in the vicinity of the tip of the ignition nozzle (9) for igniting ignition gas ejected from the tip of the ignition nozzle (9);
A door (6) that allows the outer trunk side ignition confirmation window (202) to be opened and closed;
A charcoal roaster comprising: a switch (7) that is operated by closing the door (6) to enable driving of the fan (8).   The charcoal roaster according to claim 1, wherein the door (6) is a shutter-type door and the switch (7) is a limit switch that operates by closing the door (6).

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