KR102188661B1 - Charcoal Ignition apparatus with dual gas supply lines - Google Patents

Abstract

The present invention discloses a charcoal igniter having a double gas supply line. The present invention stably distributes and supplies the gas mixed with air using a double supply line, preventing irregular supply of the gas mixed with air, and noise problems during the ignition operation of the igniter, and sudden sparks. It is to prevent the impact caused by occurrence.

Description

Charcoal Ignition apparatus with dual gas supply lines

The present invention relates to a char igniter having a double gas supply line for supplying by distributing and supplying air mixed gas in a double supply line in a char igniter using gas as fuel.

In general, companies such as restaurants that provide meat such as beef, pork, chicken, etc. roasted on fire often use charcoal fire due to consumer preference, and thus various charcoal fire igniters have been disclosed in the prior art.

However, in the charcoal fire igniters disclosed in the related art, since the gas mixed with air is discharged through the nozzle from the gas burner head side through one supply pipe, the supply amount of the gas mixed with the air may be irregular. There were problems such as a noise problem in which a "pop" sound occurs during the ignition operation, and the user is surprised by a sudden spark.

Registered Utility Model Publication No. 20-0453285 (announced on 2011.04.18) Registered Utility Model Publication No. 20-0457499 (announced 2011.12.22.) Registered Patent Publication No. 10-1249548 (announced on 2013.04.01.) Registered Patent Publication No. 10-1786376 (announcement date 2017.10.17.)

The problem to be solved by the present invention is to provide a charcoal fire igniter having a double gas supply line for stably distributing and supplying the air mixed gas through the double supply line.

The charcoal igniter having a double gas supply line, which is a means of solving the problem of the present invention, is an ignition operation of the igniter when air mixed gas is supplied so as to ignite the charcoal injected into the charcoal container in the charcoal ignition hole and a cover. In the charcoal fire igniter in which the cover has a flame jet nozzle for igniting the charcoal injected into the charcoal barrel in the charcoal fire ignition hole by ejecting a flame, while performing an axis function to enable rotation of the cover, the flame jet nozzle It constitutes a gas distribution unit that distributes and supplies the air mixed gas through dual supply lines.

In addition, the gas distribution unit may include a pair of third pipes made of a flexible material each branching from the T-shaped second pipe connected to the other end of the first pipe and being drawn out to the rear upper surface of the main body; A pair of fifth pipes facing each other to the third pipe body through an L-shaped fourth pipe body and performing an axial function for the cover; A seventh tube which penetrates into the inside of the cover from a sixth T-shaped tube connected between the fifth tubes and extends toward the flame ejection nozzle; It includes.

In addition, an extension tube is fastened to each of the fourth tube bodies forming an L-shape, but the fifth tube is helically coupled to the extension tube, and a first body having a locking groove formed at one end, and the first body rotatable And a second body having a locking protrusion formed therein to prevent separation from the locking groove so as to be coupled together.

As described above, the charcoal igniter of the present invention stably distributes and supplies the gas mixed with air using a double supply line, preventing the gas mixed with air from being irregularly supplied, and noise problems during the ignition operation of the igniter. , And the effect of preventing the shock caused by the sudden occurrence of sparks can be expected.

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

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

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, in the embodiments of the technical idea of the present invention, it is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only this embodiment makes the disclosure of the present invention complete, and the technology to which the present invention belongs. It is provided to completely inform the scope of the invention to those of ordinary skill in the field, and is only defined by the scope of the claims in the embodiments of the inventive concept.

The terms used in the present specification are for describing exemplary embodiments and are not intended to limit the present invention. In this specification, the singular form also includes the plural form unless specifically stated in the phrase.

In the present specification, terms such as "comprise" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof, does not preclude in advance the possibility of the presence or addition.

In addition, the embodiments described in the present specification will be described with reference to cross-sectional views and/or plan views, which are ideal exemplary views of the present invention. Accordingly, embodiments of the present invention are not limited to the specific form shown, but also include changes in necessary form. For example, the area shown at right angles may be rounded or may have a shape having a predetermined curvature. Accordingly, the regions illustrated in the drawings have schematic properties, and the shapes of the regions illustrated in the drawings are for illustrating a specific shape of the region of the device and are not intended to limit the scope of the invention.

The same reference numerals refer to the same elements throughout the specification. Accordingly, the same reference numerals or similar reference numerals may be described with reference to other drawings even if they are not mentioned or described in the corresponding drawings. Further, even if a reference numeral is not indicated, it 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 combined perspective view showing the structure of a charcoal igniter as an embodiment of the present invention, Figure 2 is a partial exploded perspective view showing the structure of the charcoal igniter as an embodiment of the present invention, and Figure 3 is an embodiment of the present invention It is a schematic side cross-sectional view showing the structure of the charcoal fire igniter, and FIG. 4 is an enlarged cross-sectional schematic view of a mixed gas supply unit according to 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 according to an embodiment of the present invention, and FIG. 7 is an embodiment of the present invention. It is a cross-sectional schematic diagram of a flame jet nozzle, FIG. 8 is a cut-away perspective view showing a structure of a heat exchange processing 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 showing the structure of a second blower part according to an embodiment of the present invention, and FIG. 11A is an enlarged cross-sectional schematic diagram showing a state before operation of a sensing rod and a switching part installed in the second blower part according to the 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 air blower according to an embodiment of the present invention.

1 to 11, the charcoal fire igniter according to an embodiment of the present invention includes a body part 10, a flame jet nozzle 20, a mixed gas supply part 30, a gas distribution part 40, and 2 Including the blowing unit 50, the control unit 80, and the operation unit 93, in addition to the heat exchange processing unit 60, the foreign matter removing unit 70, the sensing rod 91 and the switching unit 92 as an operation detection unit It can be configured to include more.

The body portion 10 is a charcoal ignition hole 11 is coupled to the upper portion of the rotational cover 12 is coupled.

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

In addition, in the charcoal fire ignition port 11, a charcoal container G1 in which charcoal is placed in a flat or cylindrical shape is mounted, and around the charcoal fire ignition port 11 in which the charcoal container G1 is seated, the ignition efficiency for the charcoal is At least one or more flame holes 11b for passing the flame ejected from the flame ejection nozzle 20 are formed to increase it.

That is, when the charcoal is ignited by the flame ejected from the flame ejection nozzle 20 in the state where the charcoal is seated in the charcoal barrel G1, the heat caused by the ignition is transferred through the communication pipe 13 to the main body ( 10) may be exhausted to the lower end of the interior, and the heat exhausted in this manner is discharged to the outside through the second air blower 50 while being cooled through the heat exchanger 60.

Here, the reason for forming the flame ball 11b around the charcoal fire ignition port 11 is to allow the flame and air ejected from the flame jet nozzle 20 to pass, which is the charcoal fire ignition port ( 11) is to increase the efficiency of ignition of the charcoal when the flame is ejected in the closed state by the cover 12.

That is, if the flame ball 11b is not formed, the flame is transmitted only to the upper side of the charcoal, but when the flame ball 11b is formed, some flames escape through the flame ball 11b Since it is also applied to the side of the charcoal, the charcoal put in the charcoal container (G1) in the charcoal ignition port 11 is applied while exiting through the flame ejected through the flame ejection nozzle 20 and the flame opening 11b. The overall ignition can be made evenly due to the losing flame.

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

That is, the flame jet nozzle 20 has a coupling portion 22 that is helically coupled to a seventh tube 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 in which the mixed gas receiving space A4 is provided, and the igniter 21 is a pair of a plurality of power lines L1 drawn out from the rear power supply unit (not shown) of the main body 10. They are connected to each other, and the flame is ejected in the direction of the charcoal ignition hole 11 during the ignition operation of the igniter 21.

The mixed gas supply part 30 is formed on the front side of the body part 10, which is parallax after air blowing by the first blowing part 31, as shown in FIGS. 1 to 4 It is configured to supply the air mixed gas to the flame ejection nozzle 20 while supplying the gas.

Accordingly, the mixed gas supply unit 30 has a built-in sirocco fan (F1) that is formed on the front side of the main body unit (10) and rotates according to the driving of the motor (M1) operated by the control unit (80). In addition to the first air blower 31 including the first housing 311 having a first suction port 311a and a first discharge port 311b, it is introduced into the first housing 311 to provide the first The gas supply pipe 32 arranged in the direction of the discharge port of the housing 311, and the gas supply pipe 32, and the control signal of the controller 80 after the ventilation rotation of the sirocco fan F1 is made. It includes a gas supply valve 33 that is opened to supply gas accordingly, and the control unit 80 drives ON of the motor M1 and the gas supply valve when an operation signal is input from the operation unit 93 of the charcoal igniter. It is equipped with an operation program for sequentially controlling the opening of (33).

In addition, 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 unit 40 performs a shaft function that enables the rotation of the cover 12, and when the air mixed gas is supplied by the mixed gas supply unit 30, the gas distribution unit 40 distributes it to the flame ejection nozzle 20 ).

That is, the gas distribution unit 40 connects one tube body to the flame jet nozzle 20 after branching the tube body into a double line from the mixed gas supply unit 30 as shown in FIGS. 5 and 6 Thus, by distributing and supplying the mixed air gas, each branching from the T-shaped second tube 41 connected to the other end of the first tube 34 and being drawn out to the rear upper surface of the main body 10 It includes a pair of third tube (42, 42') made of a flexible material.

In addition, the third tube body (42, 42') through the L-shaped fourth tube (43, 43'), respectively, a pair of fifth tube bodies (44) facing each other performing an axis function for the cover (12). , 44').

In addition, between the fifth tube (44, 44'), a seventh tube (46) that penetrates into the inside of the cover (12) from the sixth tube (45) having a T-shape and extends toward the flame jet nozzle (20). Is connected.

Here, an extension tube (43a, 43a') is connected to the fourth tube (43, 43') forming an L-shape, respectively, but the fifth tube (44, 44') is the extension tube (43a, 43a') One end is spirally coupled to, while the other end is formed with a locking groove (T1), it is rotatably coupled to the locking projection (T2) formed at one end of the sixth tube (45).

The second air blower 50 is disposed on the front side of the main body 10 and is configured to blow heat generated during the charcoal fire ignition from the charcoal fire ignition port 11 to the outside.

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

At this time, the second air blower 50 has a built-in sirocco fan F2 that is rotated by a motor M2 driven according to a control signal from the control unit 80, and has a second suction port 51a and a second It includes a second housing 51 in which a discharge port 51b is formed, wherein the second inlet 51a of the second housing 51 communicates with an upper space A1 to be described later, and the second housing 51 The second discharge port 51b of may be in communication with the hot air discharge port 14 provided on the side of the main body 10.

Further, a sensing rod 91 flowing according to the rotational force of the sirocco fan F2 may be formed on the side of the second suction port 51a of the second housing 51, and the sensing rod 91 is the controller While connected to the switching unit 92 that is electrically connected to the 80, the switching unit 92 is a contact of on or off depending on whether the sensing rod 91 flows due to 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 air blower 50 is stopped when the OFF contact signal is input by the switching unit 92, and the air mixed gas by the mixed gas supply unit 30 is A safety program can be installed to stop supply.

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

On the other hand, the heat exchange processing unit 60 is to describe a flow path in the space separated by a partition wall in the main body 10, which is attached to the second blower 50 as shown in Figs. When the heat generated during the ignition of the charcoal fire is blown, the heat is cooled while providing a ventilation path.

To this end, the main body 10 includes an upper space A1 communicating with the second air blower 50 using partition walls, a lower space A2 isolated from the upper space A1, and the upper And it is divided into a side space (A3) connecting the lower spaces (A1, A2), wherein the heat exchange treatment unit 60 is the heat during the charcoal ignition exhausted to the lower space (A2) through the communication pipe (13). A first flow path U1 that guides to the side space A3, and a second flow path U2 that guides the heat exhausted to the side space A3 by the first flow path U1 to the upper space A1. ), and the first and second flow paths U1, U2 and the first and second flow paths U1 and U2 are adjacent to the first and second flow paths U1 and U2, respectively, on both side surfaces and rear surfaces of the At least one or more outside air inlets 61 may be formed in the flow paths U1 and U2 to allow outside air to be introduced for hot air cooling.

The foreign matter removing part 70 is a drawer-type structure, which is a foreign matter falling through the communication port 13 coupled to the charcoal fire ignition port 11 in the lower space A2 formed in the body part 10 It is configured to contain (eg, fine dust generated when charcoal fire is ignited).

In this way, the charcoal fire igniter according to an embodiment of the present invention, as shown in the accompanying Figures 1 to 11, first put the charcoal container (G1) in the charcoal ignition hole 11, and then put the charcoal into the charcoal container (G1) Leave it.

Next, when the operation button of the operation unit 93 is pressed while the upper part of the charcoal fire ignition hole 11 is sealed with the cover 12, the control unit 80 is configured to the first blowing unit ( 31) and the second air blower 50 are operated and controlled.

Then, the sirocco fan F1 rotates from the driving of the motor M1 included in the first air blower 31 to inhale the outside air through the first inlet 311a, and the inhaled outside air is the first outlet 311b. ) Is discharged to the gas distribution unit 40 through.

At this time, when the outside air is discharged to the gas distribution unit 40 from the operation of the first blowing unit 31, the control unit 80 controls the gas supply valve 33 included in the mixed gas supply unit 30. The opening is controlled, and accordingly, secondary gas is supplied to the first outlet 311b through the gas supply pipe 32 introduced into the first housing 311 included in the first air blower 31. .

Then, since the secondary gas is discharged in a state in which the primary outside 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 jet nozzle provided in the cover 12 after being mixed with the outside air that is first discharged through the first discharge port 311b, and after being distributed by the gas distribution unit 40 formed of a double line. It can be supplied as (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 control unit 80, and the flame ejects the flame from the flame ejection nozzle 20. , The charcoal fired in this way is the charcoal put in the charcoal container (G1) in the charcoal ignition hole 11 is ignited, and the charcoal by the flame passing through the fireball 11b formed in the charcoal ignition hole 11 The ignition efficiency can be increased.

Meanwhile, the heat generated when the charcoal put in the charcoal container G1 is ignited as described above is discharged to the lower space A2 in the main body 10 through the communication part 13, at this time, the lower space ( Since the second air blower 50 disposed in the upper space A1 in the main body 10 separated by A2) and the partition wall is movable, it occurs according to the operation of the second air blower 50 The heat in the lower space (A1) from the suction force passes through the side space (A3) and the upper space (A1), and the first and second flow paths (U1, U2) and the outside air inlet (61) forming the heat exchange treatment unit (60) It can be discharged to the outside while being cooled by.

That is, the first flow path U1 included in the heat exchange treatment unit 60 guides the heat during ignition of charcoal fire exhausted to the lower space A2 through the communication pipe 13 to the side space A3, The second flow path U2 guides the heat exhausted to 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 The heat guided by) can 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 blowing unit 50 is discharged to the outside through the hot air discharge port 14 of the main body 10 through the second discharge port 51b, Only the heat cooled to a temperature below a certain temperature is discharged from the outside of the main body 10, so that the risk of burns due to the discharge of the heat from the outside of the main body 10 can be prevented.

In the above, the technical idea of the charcoal fire igniter having a double gas supply line of the present invention has been described with the accompanying drawings, but this is illustrative of the best embodiment of the present invention, not limiting the present invention.

Therefore, the present invention is not limited to the specific preferred embodiments described above, and anyone with ordinary knowledge in the technical field to which the present invention pertains without departing from the gist of the present invention claimed in the claims can implement various modifications. Of course, such changes are possible and are within the scope of the description of the claims.

10; Body part 11; Charcoal fire ignition
11a; Coupling portion 11b; Fireball
12; Cover 13; Communication pipe
13a; Stopper 14; Hot air outlet
20; Flame jet nozzle 21; Lighter
22; Coupling part 30; Mixed gas supply
31; First blower 311; First housing
311a; First inlet 311b; 1st outlet
32; Gas supply pipe 33; Gas supply valve
34; First tube 40; Gas distribution
41; Second tube 42, 42'; 3rd pipe
43, 43'; Fourth tube 43a, 43a'; Extension tube
44, 44'; Fifth tube T1; Jamming groove
T2; Stumbling block 45; 6th tube
46; No. 7 tube 50; 2nd blower
51; Second housing 51a; 2nd inlet
51b; Second outlet 60; Heat exchanger
61; Outside air inlet 70; Foreign matter removal part
80; Control unit 91; Detection rod
92; Switching unit 93; Control panel
A1; Upper space A2; Lower space
A3; Side space A4; Accommodation space
U1; First euro U2; 2nd euro
M1, M2; Motors F1, F2; Sirocco Fan
G1; Charcoal bucket L1; Power line

Claims (3)

In the main body part having a charcoal ignition hole and a cover, when air mixed gas is supplied to ignite the charcoal put in the charcoal ignition hole, the flame is ejected by the ignition operation of the igniter to ignite the charcoal put into the charcoal container in the charcoal ignition hole In the charcoal fire igniter in which the cover is formed with a jet nozzle,
Comprising a gas distribution unit for distributing and supplying the air mixed gas to the flame ejection nozzle through a double supply line, while performing a shaft function for enabling the rotation of the cover,
The gas distribution unit may include a pair of third pipes made of a flexible material each branching from a T-shaped second pipe connected to the other end of the first pipe and being drawn out to the rear upper surface of the main body; A pair of fifth pipes facing each other to the third pipe body through an L-shaped fourth pipe body and performing an axial function for the cover; And a seventh pipe which penetrates into the inside of the cover from a sixth T-shaped pipe connected between the fifth pipes and extends toward the flame ejection nozzle. Including,
Each of the fourth tube bodies forming an L-shape is fastened with an extension tube body, and one end of the fifth tube body is spirally coupled to the extension tube body, and while a locking groove is formed at the other end, the locking protrusion formed at one end of the sixth tube body Charcoal fire igniter having a double gas supply line, characterized in that it is rotatably engaged. delete delete

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