KR20190129688A - Charcoal ignition apparatus of having heat exchange function - Google Patents

Abstract

The present invention provides a charcoal ignition device having a heat exchange function. According to the present invention, in case of ignition of charcoal, heat in an ignition device body is heat-exchanged to be naturally discharged to the outside. Therefore, a temperature of hot air discharged to the outside of the ignition device body is lowered to remove a burn risk, and the hot air is discharged to the outside to prevent interior air pollution.

Description

Charcoal ignition apparatus having heat exchange function {Charcoal ignition apparatus of having heat exchange function}

The present invention relates to a charcoal igniter having a heat exchange function to lower the discharge temperature when discharging the heat generated during charcoal ignition in a charcoal igniter using gas as fuel.

In general, companies such as restaurants that provide roast meat such as beef, pork, chicken, etc. are used to provide charcoal fire due to consumer's preference, and thus various charcoal igniters have been started.

However, the charcoal igniter disclosed in the related art is that the heat inside the igniter main body is discharged to the outside when the ignition of charcoal ignition, the burn or the indoor air is not maintained comfortably due to the high heat of the igniter body surface or the hot heat discharged to the outside I could not have a problem.

Utility Model Registration No. 20-0453285 (Announcement date April 18, 2011) Utility Model Registration No. 20-0457499 (Notice date 2011.12.22.) Registered Patent Publication No. 10-1249548 (Notice date 2013.04.01.) Patent Application Publication No. 10-1786376 (Notice date 2017.10.17.)

The problem to be solved by the present invention, having a safe heat exchange function to prevent burn risk or indoor air pollution due to hot heat discharged to the outside while exhausting the heat in the igniter main body to the outside during heat exchange during charcoal ignition To provide a charcoal igniter.

Charcoal igniter having a heat exchange function as a means for solving the problem of the present invention, the main body portion having a charcoal ignition, the flame is ejected by the ignition operation of the igniter when supplying the air mixture gas to ignite the char in the charcoal in the charcoal ignition In the charcoal igniter comprising a flame ejection nozzle for igniting the charcoal injected into the charcoal barrel in the charcoal ignition, the charcoal ignition coupled to the communication tube to extend into the inside of the main body portion, the charcoal ignition on the front side in the main body portion And a second blower that blows heat generated during charcoal ignition to the outside to the outside, and the inside of the main body is cooled while providing a blowing path when the heat generated during charcoal ignition is blown by the second blower. The heat exchange processing unit is configured.

In addition, the main body portion is partitioned into an upper space communicating with the second blower by using partition walls, a lower space isolated from the upper space, and a side space connecting the upper and lower spaces.

In addition, the heat exchange processing unit, the first flow path for guiding the heat during the charcoal ignition exhausted into the lower space through the communication pipe to the side space; And a second flow path for guiding heat exhausted into the side space by the first flow path to the upper space. And at both sides and the rear surface of the main body portion adjacent to the first and second flow paths, respectively, to allow inflow of outside air for hot air cooling to the first and second flow paths during the blowing operation of the second blower part. To form one or more outside air inlets.

The second blower may include a second housing having a second suction port and a second discharge port in which a sirocco fan is rotated by a motor driven according to a control signal of a controller. In communication with the upper space, the second discharge port is in communication with the hot air discharge port provided on the side of the main body.

As such, the present invention is configured to naturally exhaust the heat inside the igniter body during heat exchange while the charcoal ignition, thereby reducing the temperature of the hot heat discharged to the outside of the igniter body to eliminate the risk of burns, The effect of preventing indoor air pollution caused by external emissions can be expected.

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

1 is a perspective view showing the structure of the charcoal igniter as an embodiment of the present invention.
2 is a partially exploded perspective view showing the structure of the charcoal igniter as an embodiment of the present invention.
Figure 3 is a side sectional schematic view showing a structure of a charcoal igniter with an embodiment of the present invention.
4 is an enlarged cross-sectional schematic view of a mixed gas supply in an embodiment of the present invention.
5 is a schematic top view of a gas distribution in an embodiment of the present invention.
6 is an enlarged cross-sectional schematic view showing a flame ejection state of the flame ejection nozzle in the embodiment of the present invention;
7 is a schematic cross-sectional view of a flame jet nozzle in an embodiment of the present invention.
Figure 8 is a perspective view of the cutaway showing the structure of the heat exchange treatment unit in an embodiment of the present invention.
9 is a schematic cross-sectional view of FIG. 8 in an embodiment of the invention.
Figure 10 is an enlarged perspective view showing the structure of the second blower in the embodiment of the present invention.
11A is an enlarged cross-sectional schematic view showing a state before an operation of a sensing rod and a switching unit installed in a second blowing unit according to an embodiment of the present invention;
11B is an enlarged cross-sectional schematic view showing a state after the operation of the sensing rod and the switching unit installed in the second blower unit according to the embodiment of the present invention;

Advantages and features of the present invention, and methods for achieving them will be apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, in the embodiments of the present invention, the present invention is not limited to the embodiments disclosed below, but may be embodied in different forms, and only the embodiments are provided to fully disclose the present invention and to which the present invention pertains. It is provided to fully inform those skilled in the art the scope of the invention, and is only defined by the scope of the claims in the embodiments of the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase.

As used herein, the terms "comprise" or "having" are intended to indicate that there is a feature, number, step, action, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, parts or combinations thereof.

In addition, the embodiments described herein will be described with reference to cross-sectional and / or plan views, which are ideal exemplary views of the present invention. Accordingly, the embodiments of the present invention are not limited to the specific forms shown, but include modifications of the required forms. For example, the region shown at right angles may be rounded or have a predetermined curvature. Accordingly, the regions illustrated in the figures have schematic attributes, and the shape of the regions illustrated in the figures is intended to illustrate a particular form of region of the device and is not intended to limit the scope of the invention.

Like reference numerals refer to like elements throughout the specification. Accordingly, the same or similar reference numerals may be described with reference to other drawings, even if not mentioned or described in the corresponding drawings. Also, although reference numerals are not indicated, they may be described with reference to other drawings.

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

1 is a perspective view showing the structure of the charcoal igniter as an embodiment of the present invention, Figure 2 is a partially exploded perspective view showing the structure of the charcoal igniter as an embodiment of the present invention, Figure 3 is an embodiment of the present invention Side cross-sectional schematic view showing the structure of the charcoal igniter, Figure 4 shows an enlarged cross-sectional schematic view of the mixed gas supply in an embodiment of the present invention.

5 is a schematic plan view of a gas distribution unit according to an embodiment of the present invention, FIG. 6 is an enlarged cross-sectional schematic view showing a flame ejection state of a flame ejection nozzle as an embodiment of the present invention, and FIG. 7 is an embodiment of the present invention. 8 is a cross-sectional schematic view of a flame ejection nozzle, and FIG. 8 is a cutaway perspective view showing a structure of a heat exchange treatment unit according to an embodiment of the present invention, and FIG. 9 is a cross-sectional schematic view of FIG. 8 as an embodiment of the present invention.

10 is an enlarged perspective view illustrating a structure of a second blower according to an embodiment of the present invention, and FIG. 11A is an enlarged cross-sectional schematic view showing a state before an operation of a sensing rod and a switching unit installed in the second blower according to an embodiment of the present invention. 11B is an enlarged cross-sectional schematic view showing a state after the operation of the sensing rod and the switching unit installed in the second blower unit according to an embodiment of the present invention.

Charcoal igniter according to an embodiment of the present invention, the main body 10, the flame spray nozzle 20, the mixed gas supply unit 30, the gas distribution unit 40, the second blower 50, the control unit 80 In addition, the control unit 93, in addition to the heat exchange processing unit 60, foreign matter removal unit 70, it may be configured to further include a sensing rod 91 and the switching unit 92 as the operation detection unit.

The main body 10 is a charcoal ignition 11 is coupled to the upper portion as well as the rotatable cover 12 is coupled.

At this time, as shown in Figure 2, the charcoal ignition 11 is detachable from the main body portion 10, the lower end of the coupling portion (11a) is formed, the coupling portion (11a) is caught on the outer peripheral surface The communication tube 13 in which the jaw 13a is formed can be fitted.

In addition, the charcoal ignition device (11) is a charcoal barrel (G1) on which the char is raised as a flat or cylindrical is seated, the ignition efficiency for the charcoal around the charcoal ignition (11) on which the charcoal barrel (G1) is seated At least one flame port 11b through which the flame ejected from the flame spray nozzle 20 passes is formed so as to increase.

That is, in the state where the charcoal is seated in the charcoal barrel (G1), when the char is ignited with the flame ejected from the flame jet nozzle 20, the heat according to the ignition is the body portion (through the communication tube 13) 10 may be exhausted to the inner lower end, and the heat exhausted is discharged to the outside through the second blower 50 while being cooled by the heat exchanger 60.

Here, the reason for forming the flame sphere (11b) in the vicinity of the char fire ignition 11 is to let the flame and air blown out from the flame spray nozzle 20, which is the char ignition ( 11) is to increase the ignition efficiency of the char when the flame is ejected in the closed state by the cover (12).

That is, if the flame sphere (11b) is not formed, the flame is transmitted only to the upper side of the char, but if the flame sphere (11b) is formed, some flames escape through the flame sphere (11b) Since it is also applied to the side of the charcoal, the charcoal put in the charcoal barrel (G1) in the charcoal ignition (11) is applied to the flame ejected through the flame ejection nozzle 20, and exit through the flame port (11b). Losing flames allow the entire ignition to be even.

The flame spray nozzle 20 is coupled to the inside of the cover 12, as shown in Figures 6 and 7 attached, the air mixture through the gas distribution unit 40 in the mixed gas supply unit 30, When the gas is supplied, the flame is ejected when the ignition operation of the igniter 21 is made.

That is, the flame ejection nozzle 20 has a coupling portion 22 which is helically coupled to a seventh tubular body 46, which will be described later included in the gas distribution portion 40, and the air in which the igniter 21 is formed. It is a disk-shaped structure is provided with a mixed gas receiving space (A4), the igniter 21 as a pair to a plurality of power lines (L1) drawn out from the rear power supply (not shown) of the main body portion 10 To be connected to each other, when the ignition operation of the igniter 21 is to eject the flame in the direction of the char fire ignition (11).

The mixed gas supply unit 30 is formed on the front side of the main body 10, which is the time difference after the air blowing by the first blowing unit 31, as shown in Figure 1 to 4 attached The gas is supplied so that the gas mixture may be supplied to the flame spray nozzle 20.

Accordingly, the mixed gas supply unit 30 is formed in the front side of the main body portion 10 and has a built-in sirocco fan (F1) that rotates in accordance with the drive of the motor (M1) operated by the control unit 80 In addition to the first blower part 31 including a first housing 311 having a first suction port 311a and a first discharge port 311b, the first housing 311 is introduced into the first housing 311 to be inserted into the first housing 311. The gas supply pipe 32 disposed in the discharge port direction of the housing 311 and the gas supply pipe 32 are disposed in a control signal of the control unit 80 after the blowing rotation of the sirocco fan F1 is performed. And a gas supply valve 33 which is opened to supply gas according to the present invention, and the controller 80 drives the motor M1 on and the gas supply valve when an operation signal is input from the operation part 93 of the charcoal igniter. Equipped with an operation program for sequentially controlling the opening of the 33. It will be placed.

One end of the first tube 34 is coupled to the first discharge port 311b of the first housing 311, and the gas distribution pipe 40 is connected to the other end of the first tube 34. I put it.

The gas distribution part 40 performs an axial function to enable the rotation of the lid 12, and when the air mixed gas is supplied by the mixed gas supply part 30, the gas distribution part 40 distributes the gas ejection nozzle 20. It is configured to supply).

That is, the gas distribution unit 40 is connected to one pipe to the flame ejection nozzle 20 after branching the pipe in a double line from the mixed gas supply unit 30, as shown in Figs. By dispersing and supplying the air mixed gas, the air mixture gas is branched from the second T-shaped tube 41 connected to the other end of the first tube 34 and drawn out to the rear upper surface of the main body 10. And a pair of third tubes 42, 42 'made of a flexible material.

In addition, the third tubular body 42, 42 'has a pair of opposing fifth tubular bodies 44 that perform axial functions for the lid 12 through L-shaped fourth tubular bodies 43, 43', respectively. , 44 ').

The seventh tubular body 46 extending between the fifth tubular body 44 and 44 'from the sixth tubular body 45 having a T-shape to the inside of the lid 12 and extending toward the flame ejection nozzle 20. Is connected.

Herein, the extension pipes 43a and 43a 'are fastened to the fourth pipe bodies 43 and 43' which form an L-shape, respectively, and the fifth pipes 44 and 44 'are the extension pipes 43a and 43a'. One end is coupled to the spiral, the other end is formed with a locking groove (T1), it is rotatably coupled to the locking projection (T2) formed on one end of the sixth tube (45).

The second blower 50 is disposed on the front side in the main body 10, and is configured to blow out the heat generated when the char is ignited in the char ignition outlet 11 to the outside.

That is, the second blower unit 50 is operated under the control of the controller 80 as shown in FIGS. 10 and 11, and the internal heat of the main body unit 10 is forcedly suctioned by the operation. The hot air that is forcedly sucked may be cooled by the heat exchange processing unit 60.

At this time, the second blowing unit 50 is a built-in sirocco fan (F2) rotated by a motor (M2) driven in accordance with the control signal of the control unit 80, the second suction port 51a and the second And a second housing 51 having a discharge port 51b formed therein, wherein the second suction port 51a of the second housing 51 communicates with the upper space A1, which will be described later, and the second housing 51 The second discharge port 51b may communicate with the hot air discharge port 14 provided on the side of the main body 10.

In addition, a sensing rod 91 may be formed at a side of the second suction port 51a of the second housing 51 according to the rotational force of the sirocco fan F2, and the sensing rod 91 may be formed in the controller. While being connected to the switching unit 92 that is electrically connected to the 80, the switching unit 92 is an on or off contact depending on whether the sensing rod 91 flows by the rotational force of the sirocco fan (F2) It is configured to output a signal to the control unit 80.

Therefore, the control unit 80 determines that the second blower unit 50 is stopped when the off contact signal is inputted by the switching unit 92, and thus, the control unit 80 determines that the mixed gas supply unit 30 A safety program can be installed to stop the supply.

That is, when the second blower unit 50 does not operate properly or stops its operation, the air or hot air inflow pressure through the second inlet 51a is weak or absent, and thus the sensing rod ( The flow of 91 is also not generated, which can be recognized as not properly discharging the heat in the body portion 10 to the outside, so that the control unit 80 discharges the heat in the body portion 10 If this is not done properly, the supply of the air mixed gas through the mixed gas supply unit 30 will be stopped for safety.

On the other hand, the heat exchange processing unit 60 is to explain the flow path in the space separated by the partition wall in the body portion 10, which is attached to the second blower 50 as shown in Figs. When the heat generated during the ignition of charcoal is blown by cooling the heat while providing the air blowing path.

To this end, the main body 10 has an upper space A1 communicating with the second blower 50 using partition walls, a lower space A2 isolated from the upper space A1, and the upper portion. And divided into the side space (A3) connecting the lower space (A1, A2), the heat exchange processing unit 60 is the heat during charcoal ignition exhausted to the lower space (A2) through the communication tube (13) A first flow path U1 for guiding the side space A3 and a second flow path U2 for guiding the heat exhausted into the side space A3 by the first flow path U1 to the upper space A1. ), And the first and second air blowing operations of the second blower unit 50 are provided on both side surfaces and the rear surface of the main body unit 10 adjacent to the first and second flow paths U1 and U2, respectively. At least one outside air inlet 61 to enable inflow of outside air for hot air cooling to the two flow paths U1 and U2. Can be formed.

The foreign material removing unit 70 is a drawer-type structure, which is foreign matter falling through the communication port 13 is coupled to the charcoal ignition 11 in the lower space (A2) formed in the body portion 10. (Eg, fine dust generated when burning charcoal) is configured to accommodate.

As such, the charcoal igniter according to an embodiment of the present invention, as shown in Figure 1 to 11 attached, first put the charcoal barrel (G1) in the charcoal ignition sphere 11, and then put the charcoal into the charcoal barrel (G1) Do it.

Next, when the operation button of the operation unit 93 is pressed in a state where the upper portion of the charcoal ignition device 11 is closed with the cover 12, the controller 80 controls the first blower unit according to a push signal of the operation button. 31) and the second blower 50 is operated.

Then, the sirocco fan F1 is rotated by the driving of the motor M1 included in the first blower 31 to suck the outside air through the first suction port 311a, and the sucked outside air is the first discharge port 311b. Is discharged to the gas distribution unit 40 through.

At this time, the control unit 80, when the external air is discharged to the gas distribution unit 40 from the operation of the first blower 31, the gas supply valve 33 included in the mixed gas supply unit 30 As a result, the secondary gas is supplied to the first discharge port 311b through the gas supply pipe 32 introduced into the first housing 311 included in the first blower 31. .

Then, since the secondary gas is discharged in a state where the primary external air is discharged from the first discharge port 311b to the gas distribution unit 40, the gas does not leak to the outside of the first housing 311. A flame ejection nozzle which is mixed with the outside air discharged primarily through the first discharge port 311b and is provided in the cover 12 after being distributed by the gas distribution part 40 formed of a double line. It can be supplied to (20).

At this time, since the igniter 21 is formed in the flame ejection nozzle 20, the igniter 21 is ignited according to the control operation of the controller 80, and the flame ejection nozzle 20 ejects the flame. In this way, the flame is discharged charcoal is put into the charcoal barrel (G1) in the charcoal ignition 11, and the char by the flame passing through the flame port (11b) formed in the charcoal ignition 11 The ignition efficiency for the can be increased.

On the other hand, the heat generated when the ignition of the char is put into the charcoal barrel (G1) as described above is discharged to the lower space (A2) in the main body portion 10 through the communication portion 13, wherein the lower space ( Since the second blower unit 50 disposed in the upper space A1 in the main body unit 10 separated through A2) and the partition wall is operated, the second blower unit 50 may be generated according to the operation of the second blower unit 50. The heat in the lower space A1 from the suction force passes through the side space A3 and the upper space A1 and forms first and second flow paths U1 and U2 and the outside air inlet 61 forming the heat exchange processing unit 60. By cooling it can be discharged to the outside.

That is, the first flow path U1 included in the heat exchange processing unit 60 guides heat during charcoal ignition exhausted into the lower space A2 through the communication tube 13 to the side space A3. The second flow path U2 guides the heat exhausted into the side space A3 by the first flow path U1 to the upper space A1, but the first and second flow paths U1 and U2. Heat guided by) may be cooled by the outside air introduced through the outside air inlet 61.

Accordingly, the air cooled by the second suction port 51a of the second blower part 50 is discharged to the outside through the hot air discharge port 14 of the main body part 10 via the second discharge port 51b, Only the heat cooled to a temperature below a predetermined temperature is discharged from the outside of the main body portion 10, and the risk of burns due to the hot air discharge from the outside of the main body portion 10 can be prevented.

Although the technical idea of the charcoal igniter having a heat exchange function of the present invention has been described above with the accompanying drawings, this is illustrative of the best embodiment of the present invention and is not intended to limit the present invention.

Accordingly, the present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the invention as claimed in the claims. Of course, such changes are within the scope of the claims.

10; Main body 11; Charcoal fire
11a; Coupling portion 11b; Fireball
12; Cover 13; Communicator
13a; Hanging jaw 14; Hot air outlet
20; Flame spray nozzle 21; Igniter
22; Coupling part 30; Mixed gas supply
31; A first blower 311; First housing
311a; First inlet 311b; First discharge port
32; Gas supply piping 33; Gas Supply Valve
34; First tube 40; Gas distribution
41; Second tube 42, 42 '; Third body
43, 43 '; Fourth tube 43a, 43a '; Extension tube
44, 44 '; Fifth tube T1; Home
T2; Studs 45; 6th tube
46; Seventh tube 50; 2nd blower
51; Second housing 51a; Second inlet
51b; Second discharge port 60; Heat exchanger
61; Outdoor air inlet 70; Foreign material removal part
80; Control unit 91; Detection rod
92; Switching unit 93; Control panel
A1; Upper space A2; Subspace
A3; Side space A4; Space
U1; First flow path U2; 2nd Euro
M1, M2; Motors F1, F2; Sirocco Fan
G1; Charcoal L1; Power line

Claims (4)

In the main body having a charcoal ignition, the flame is ejected by ignition operation of the igniter when the air mixture gas is supplied to ignite the charcoal injected into the charcoal in the charcoal ignition ignition to ignite the char in the charcoal in the charcoal ignition In charcoal igniter comprising a nozzle,
The charcoal ignition fitting is coupled to the communication tube to extend into the body portion,
On the front side of the main body portion comprises a second blower for blowing the heat generated when the char ignition in the char ignition to the outside,
Charcoal igniter having a heat exchange function, characterized in that the inside of the main body portion when the heat generated during the ignition of charcoal ignited by the second blower is configured to provide a heat exchange processing for cooling while providing the blowing path. The method of claim 1,
The main body unit has a heat exchange function by using partitions to divide the upper space communicating with the second blowing unit, the lower space isolated from the upper space, and the side space connecting the upper and lower spaces. Charcoal igniter. The method of claim 2,
The heat exchange processing unit,
A first flow passage guiding heat during charcoal ignition exhausted into the lower space through the communication pipe to the side space; And a second flow path for guiding heat exhausted into the side space by the first flow path to the upper space. Including,
At least one outside air inlet port on both sides and the rear surface of the main body portion adjacent to the first and second flow paths to allow inflow of outside air for hot air cooling to the first and second flow paths during the blowing operation of the second blower part, respectively. Charcoal igniter having a heat exchange function, characterized in that to form a. The method of claim 3, wherein
The second blower includes a second housing having a second suction port and a second discharge port in which a sirocco fan is rotated by a motor driven according to a control signal of a controller.
And the second suction port communicates with the upper space, and the second discharge port communicates with a hot air discharge port provided on a side surface of the main body.

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