KR20220160270A - Fuel automatic ignition device - Google Patents

Abstract

An automatic fuel ignition device is disclosed. The present invention is configured to burn gas fuel in a preheated state at the time of initial ignition of the gas fuel through a combustion pipe attached and fixed to a roasting brazier, so that the initial ignition of fuel such as firewood or charcoal accommodated in the roasting brazier and the subsequent ignition are made rapidly, the combustion efficiency is improved, and gas fuel consumed for initial ignition of firewood or charcoal is saved, and, on the other hand, the inconvenience of carrying during initial ignition of firewood or charcoal is reduced and accidents caused by the scattering of sparks generated during the initial ignition of firewood or charcoal are prevented.

Description

Fuel automatic ignition device}

The present invention relates to a technology for automatically igniting firewood or charcoal fuel used in a roasting furnace, and more particularly, fuel automatic ignition that allows easy and safe initial ignition of firewood or charcoal fuel accommodated in a roasting furnace It's about the device.

As society develops, the number of people who want to go back to nature and take a break to relieve the stress of city life is increasing, and camping as a part of this leisure life is in the spotlight.

For camping, it is one of the essential elements for enjoying camping, as well as temporary housing facilities such as campers, caravans, glamping, and tents. A firewood or charcoal-fired brazier is used.

However, for the initial combustion of firewood or charcoal accommodated in the roasting furnace as described above, auxiliary ignition members such as fallen leaves, paper, and lightning are first inserted into the fuel receiving unit to ignite, and then the firewood or charcoal is burned through combustion However, in the case of the ignition member introduced first, since the combustion does not last long, there is a problem in that the initial ignition of firewood or charcoal by the ignition member and the combustion according to the ignition are not properly performed.

In the past, in some cases, the initial ignition of charcoal or mounting is done through the strong firepower of the gas torch, but these gas torches generate strong firepower while the user is holding them, and there is a problem that the flame scatters with attention, which makes it difficult to use. Caution is absolutely necessary, and especially in the case of novice campers, there is bound to be difficulty in using it.

In addition, although the gas torch as described above generates strong firepower through gas fuel, it also has a problem in that it does not take a long time to ignite firewood or charcoal.

Registered Patent Publication No. 10-0480913 (Announcement Date 2016.07.21.) Registered Patent Publication No. 10-1832620 (Announcement date 2018.02.27.) Registered Patent Publication No. 10-1983863 (Announcement date 2019.09.10.) Registered Patent Publication No. 10-2191189 (Public date 2020.12.15.)

The problem to be solved by the present invention is to configure the gas fuel to be burned in a preheated state during initial ignition of gas fuel through a combustion pipe, thereby providing initial ignition of fuel such as firewood or charcoal accommodated in a roasting furnace as well as its ignition To provide an automatic fuel ignition device that enables rapid combustion according to the present invention, improves combustion efficiency, and saves gas fuel used when initial ignition of fuel such as firewood or charcoal.

Another problem to be solved by the present invention is to configure the fuel pipe to be fixed to the furnace for roasting, thereby improving the inconvenience caused by carrying during the initial combustion of fuel such as firewood or charcoal, as well as the initial An object of the present invention is to provide an automatic fuel ignition device that can prevent safety accidents caused by scattering of sparks generated during ignition.

The automatic fuel ignition device, which is a means for solving the problems of the present invention, is for burning after initial ignition of firewood or charcoal fuel injected into the fuel receiving part of a roasting furnace made of metal, gas for supplying gas fuel through a first hose an ignition control member that is connected to the supply unit and includes a gas regulator and an air regulator for controlling the supply of the gas fuel and the supply of air, and an ignition switch for outputting a spark ignition generating signal for combustion of the gas fuel; An ignition that is connected to the ignition control member through a second hose, gas fuel is supplied by the gas control unit, and is ignited according to a spark ignition generation signal output from the ignition switch, thereby performing a heating operation to burn the gas fuel. combustion member; And, connected to the ignition control member by a third hose, the air supplied and controlled by the air regulator to adjust the fire power according to the heating operation of the ignition combustion member is supplied to the fuel of the roasting furnace in which firewood or charcoal fuel is accommodated. A firepower control member that ejects into parts; Including, the ignition combustion member and the fire power control member are attached and fixed adjacent to the fuel receiving portion, which is a metal material in which the firewood or charcoal fuel is accommodated, using magnetic force.

In addition, the gas regulator may include a first rotary lever; And, including a valve body that is opened or closed according to the rotation of the first rotary lever, the valve body has one end connected to the first hose connected to the gas supply unit, and the other end connected to the ignition combustion member The second hose is connected to regulate gas fuel supply from the first hose to the second hose.

In addition, a timer device for regulating the opening time of the valve body is configured in the first rotation lever, and the timer device regulates the opening time of the valve body according to a rotational distance of the first rotation lever. It includes a driving unit that returns the lever to its original position.

In addition, the driving unit includes a spring spring or a driving motor applied to the first rotary lever to provide a driving force for return, and gears geared thereto.

In addition, the air regulator, an on or off operation switch; and a driving fan for supplying air to the heat control member through the third hose by rotationally driving the operation switch when the operation switch is turned on. is to include

In addition, the ignition switch, the second rotary lever rotated to turn on the ignition; and an ignition signal generating unit outputting a spark ignition generation signal for combustion of gas fuel to the ignition combustion member when the second rotary lever rotates in an ignition-on direction. is to include

In addition, the ignition signal generating unit is a piezoelectric element-type thermocouple that outputs thermoelectric power for spark ignition or a high-voltage spark generator that outputs a high-voltage spark signal.

In addition, a battery for supplying driving power to the driving fan and the ignition signal generator is mounted on the ignition control member.

In addition, when the driving unit includes a driving motor and gears engaged therewith, the driving motor receives driving power from the battery.

In addition, the ignition combustion member has a hose connection portion to which the second hose is connected, and emits a flame generated when gas fuel is burned in firewood or charcoal fuel accommodated in the fuel receiving portion of the roasting furnace, and is made of a metal material a combustion tube attached adjacent to the fuel receiving portion formed; a nozzle accommodated inside the combustion tube and ejecting the gas fuel supplied through the second hose into the combustion tube; an ignition plug accommodated inside the combustion tube and performing an ignition operation according to a spark ignition generation signal output from the ignition switch to burn the gaseous fuel ejected into the combustion tube by the nozzle; and preheating that is preheated by initial combustion of gas fuel ejected from the nozzle during an initial ignition operation of the spark plug so as to increase the temperature of the gas fuel ejected into the combustion tube while being accommodated inside the combustion tube to expand the temperature. pipe; is to include

In addition, the combustion pipe body is a pipe structure made of a magnetic body.

In addition, the combustion tube is a pipe structure made of a metal material, and the particle-type magnetic body is included in the metal material constituting the pipe structure.

In addition, the combustion pipe body is a strip-shaped first magnetic force portion formed on the surface of a pipe structure made of a metal material.

In addition, the nozzle, the spark plug, and the preheating pipe form an integral module structure and are accommodated in a hollow part of the combustion pipe body.

In addition, the heat control member is an air tube body having a hose connection portion to which the hose is connected, and the air tube body is a pipe structure made of a magnetic body.

In addition, the air tube is a pipe structure made of a metal material, and the particle-type magnetic body is included in the metal material constituting the pipe structure.

In addition, the air pipe body is formed on the surface of the pipe structure made of a metal material, the second magnetic force portion in the shape of a belt.

As described above, the fuel automatic ignition device of the present invention is configured to burn the gas fuel in a preheated state at the time of initial ignition of the gas fuel through a combustion pipe attached to and fixed to the roasting furnace. It enables the initial ignition of fuel such as firewood or charcoal, as well as rapid combustion according to the ignition, improves combustion efficiency, and saves gas fuel used when initial ignition of fuel such as firewood or charcoal. It is possible to improve the inconvenience of carrying during the initial combustion of fuel such as firewood or charcoal, and to prevent safety accidents caused by the scattering of sparks generated during the initial ignition of firewood or charcoal.

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

1 is a structural diagram showing a connection state between a roasting furnace and an automatic fuel ignition device according to an embodiment of the present invention.
2 is a plan schematic view showing the external structure of an automatic fuel ignition device according to an embodiment of the present invention.
3 is a plan schematic view showing an internal perspective structure of an automatic fuel ignition device according to an embodiment of the present invention.
Figure 4 is a side cross-sectional schematic view showing the structure of an ignition combustion member in an embodiment of the present invention.
5 is a front schematic view showing the structure of an ignition combustion member according to an embodiment of the present invention.
6 is a circuit block diagram of a gas regulator according to an embodiment of the present invention.

Advantages and features of the present invention, and methods of achieving them, will become clear with reference to the detailed description of the following embodiments taken in conjunction 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, and may be implemented in various different forms, but only the present embodiments make the disclosure of the present invention complete, and the technology to which the present invention belongs It is provided to completely inform those skilled in the art of the scope of the invention, and is only defined by the scope of the claims in the embodiments of the technical idea of the present invention.

Terminology used herein is for describing the embodiments and is not intended to limit the present invention. In this specification, singular forms also include plural forms unless specifically stated otherwise in a phrase.

In this specification, terms such as "comprise" or "having" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that it does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

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

Like reference numbers designate like elements throughout the specification. Accordingly, the same reference numerals or similar reference numerals may be described with reference to other drawings, even if not mentioned or described in the drawings. Also, even if reference numerals are not indicated, description may be made with reference to other drawings.

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

1 is a structural diagram showing a connection state between a roasting furnace and an automatic fuel ignition device according to an embodiment of the present invention, and FIG. 2 is a schematic plan view showing an external structure of an automatic fuel ignition device according to an embodiment of the present invention. It is a schematic plan view showing the internal perspective structure of the automatic fuel ignition device as an embodiment of the invention.

Figure 4 is a side cross-sectional schematic view showing the structure of an ignition combustion member as an embodiment of the present invention, Figure 5 is a front schematic view showing the structure of an ignition combustion member as an embodiment of the present invention, Figure 6 is an embodiment of the present invention It shows a circuit block diagram for the gas regulator.

1 to 6, the fuel automatic ignition device according to the embodiment of the present invention, firewood and / or charcoal fuel (200 ) To burn after initial ignition, it includes an ignition control member 10, an ignition combustion member 20, and a heat control member 30.

The ignition control member 10 is connected to the gas supply unit 300 for supplying gas fuel through the first hose h1 for gas supply, while the second hose h2 for supplying gas and the gas supply unit 300 for supplying air The ignition combustion member 20 and the heating power control member 30 are connected through the third hose h3, respectively, and the gas regulator 11 and the air regulator for controlling the supply of gas fuel and the air supply ( 12), and a panel structure having an ignition switch 13 outputting a spark ignition signal for combustion of the gas fuel to the ignition combustion member 20.

Meanwhile, the gas regulator 11 may include a first rotary lever 11a and a valve body 11b that is opened or closed according to rotation of the first rotary lever 11a, and the valve body 11b ) is connected to the first hose (h1) connected to the gas supply unit 300 at one end and connected to the second hose (h2) connected to the ignition combustion member 20 at the other end, the first It is possible to control the supply of gas fuel from the hose h1 to the second hose h2.

Here, the valve element 11b is a conventional valve that is rotated to be opened or closed by the first rotary lever 11a, and its structural drawing is not specifically shown.

In addition, a timer device 11c for regulating the opening time of the valve body 11b may be configured in the first rotation lever 11a, and the timer device 11c controls the opening time of the first rotation lever 11a. It may include a driving unit (11d) for returning the first rotary lever (11a) to an original position so that the opening time of the valve body (11b) is intermittent according to the rotational distance, and the driving unit (11d) controls the first rotation It may include a spring applied to the lever 11a to provide a driving force for return, or a drive motor and gears engaged therewith, although not specifically shown in the drawing.

Here, when the drive unit 11d is a spring spring, the first rotational lever 11a is compressed when it rotates in the opening direction, and the compression is gradually released to return the first rotational lever 11a to its original position, i.e., the first rotation lever 11a. It is to provide a restoring force to turn the first rotary lever (11a) to the closed position of the valve body (11b).

In addition, when the driving unit 11d is composed of a driving motor and gears engaged therewith, the first rotary lever 11a rotates in the open direction by the user, but the closing rotation of the first rotary lever 11a The gears receiving the driving force of the driving motor can slowly rotate the first rotary lever 11a to the closed position of the valve body 11b.

Here, the driving time of the driving motor can be driven when the user rotates the first rotation lever 11a a certain distance in the opening direction and then no longer rotates in the opening direction, and the rotation distance through the limit switch, etc. This can be achieved through perception.

On the other hand, the air regulator 12 rotates the on/off operation switch 12a and when the operation switch 12a is turned on, the air is supplied to the heating power control member 30 through the third hose h3. It may include a driving fan (12b) to supply.

That is, when the driving fan 12b is driven according to the on-switching of the operation switch 12a, the air sucked in by the driving fan 12b passes through the third hose h3 to the heating power control member 30 ) can be supplied.

On the other hand, the ignition switch 13 includes a second rotary lever 13a rotated for ignition on, and a spark ignition generating signal for combustion of gas fuel when the second rotary lever 13a rotates in the ignition on direction. It may include an ignition signal generating unit (13b) that outputs to the ignition combustion member (20).

Here, the ignition signal generator 13b is a piezoelectric thermocouple that outputs thermoelectric power for spark ignition to the ignition and combustion member 20, or outputs a high-pressure spark signal to the ignition and combustion member 20. It could be a high-pressure spark generator.

Meanwhile, a battery 14 supplying driving power to the driving fan 12b and the ignition signal generating unit 13b may be mounted on the ignition control member 10, and in this case, the driving unit 11d is driven. When a motor and gears engaged therewith are included, the driving motor can be driven by receiving driving power from the battery 14 .

The ignition combustion member 20 is connected to the ignition control member 10 through a second hose h2, gas fuel is supplied by the gas control unit 11, and output from the ignition switch 13 It is ignited according to a spark ignition generation signal, and a heating operation is performed to burn the gas fuel, and includes a combustion tube 21, a nozzle 22, a spark plug 23, and a preheating pipe 24.

The combustion tube 21 has a hose connection portion 21a to which the second hose h2 is connected, and the firewood or charcoal fuel 200 accommodated in the fuel receiving portion 101 of the roasting furnace 100 is supplied with gas It is to eject a flame generated during combustion of fuel, which can be attached adjacent to the fuel accommodating part 101 made of a metal material.

That is, the combustion tube 21 is a pipe structure made of a magnetic body, or when the pipe structure is made of a metal material, the metal material constituting the pipe structure includes a particle-type magnetic body, or a pipe structure made of a metal material. The strip-shaped first magnetic part 25 can be formed on the surface of, and accordingly, the combustion tube 21 is easily attached to the fuel receiving part 101 of the roasting furnace 100 made of a metal material. It can be fixed or separated.

The nozzle 22 is accommodated inside the combustion tube 21 and has an ejection hole (not shown) for ejecting the gas fuel supplied through the second hose h2 into the combustion tube 21. will have

That is, when gas fuel is supplied through the second hose h2, the gas fuel is injected into the combustion tube 21 through the ejection hole of the nozzle 22.

The ignition plug 23 is accommodated inside the combustion tube 21, and the gas fuel ejected into the combustion tube 21 by the nozzle 22 is burned from the ignition switch 13. Ignition operation is performed according to the output spark ignition generating signal.

The preheating pipe 24 expands the gaseous fuel ejected into the combustion tube 21 while being accommodated in the combustion tube 21, so that the nozzle during the initial ignition operation of the ignition plug 23 It is preheated by the gaseous fuel initially ejected in (22).

That is, when the spark plug 23 is ignited while the initial gas fuel is ejected from the nozzle 22, the preheating pipe 24 is preheated while the initial gas fuel is burned, and thus the nozzle 22 When gas fuel is continuously ejected through, the ejected gas fuel is heated by the preheated preheating pipe 24, and the combustion efficiency of the gas fuel in the combustion tube 21 can be increased.

Here, the nozzle 22, the ignition plug 23, and the preheating pipe 24 form an integral module structure and can be accommodated in the hollow part of the combustion tube 21.

The heat control member 10 is connected to the ignition control member 10 through a third hose h3, and is connected to the air regulator 12 so that the heat power according to the heating operation of the ignition combustion member 20 is adjusted. Air supplied controlled by the firewood or charcoal fuel 200 is ejected into the fuel receiving part 101 of the roasting furnace 100.

At this time, the heat control member 30 may be attached and fixed adjacent to the fuel receiving portion 101, which is a metal material in which the firewood or charcoal fuel 200 is accommodated, by using magnetic force, and for this purpose, the heat control member ( 30) is an air pipe body 31 having a hose connection portion 31a to which the hose h3 is connected, and the air pipe body 31 may be a pipe structure made of a magnetic body.

On the other hand, the air pipe body 31 constituting the thermal power control member 30 is a pipe structure made of a metal material, and is configured by including particle-type magnetic bodies in the metal material constituting the pipe structure, or the air While the tube body 31 is made of a pipe structure made of a metal material, it is also possible to form a strip-shaped second magnetic force unit 32 on the surface thereof.

In this way, the fuel automatic ignition device according to the embodiment of the present invention, as shown in the accompanying FIGS. 1 to 6, first of all, firewood or charcoal fuel (200 ) is accepted.

Thereafter, the combustion tube 21 included in the ignition and combustion member 20 and the air tube 30 included in the heating power control member 30 are attached and fixed adjacent to the fuel container 101 .

At this time, the ignition combustion member 20 and the heat control member 30 are connected to the ignition control member 10 through a second hose h1 for gas supply and a third hose h3 for supplying air, respectively. The ignition control member 10 may be connected to a gas supply unit (eg, a portable gas cylinder) 300 through a first gas supply hose h1.

Next, the connection part between the first hose h1 and the second hose h2 is rotated by rotating the first rotary lever 11a included in the gas regulator 11 having a timer function included in the automatic fuel ignition device. When the valve body 11b for regulating is opened, the gas fuel provided by the gas supply unit 300 passes through the first and second hoses h1 and h2 to the nozzle included in the ignition combustion member 20 ( 22) can be supplied.

Further, when the user rotates the second rotary lever 13a included in the ignition switch 13 formed in the ignition control member 10 in the ignition-on direction, the second rotary lever 13a moves in the ignition-on direction. As it rotates, the ignition signal generator 13b outputs a spark ignition generating signal for combustion of gas fuel to the spark plug 23 included in the ignition combustion member 20, and the spark plug 23 ignites. It will generate a spark for

Then, during the initial ignition operation of the spark plug 23, the gaseous fuel initially ejected through the nozzle 22 is ignited and burned to generate a flame, and the flame thus generated has an integral structure with the spark plug 23. It is possible to preheat the preheating pipe 24 constituting the.

Therefore, the temperature of the gaseous fuel ejected through the nozzle 22 while being supplied after the initial stage according to the preheating of the preheating pipe 24 is increased while expanding, and from this expansion, combustion included in the ignition combustion member 20 occurs. When gas fuel is ejected through the nozzle 22 in the tube body 21, the combustion efficiency of the gas fuel increases, and firewood or charcoal fuel 200 accommodated in the fuel receiving part 101 in the combustion tube 21 ), the flame spinning efficiency can also be increased, so that the initial ignition of the firewood or charcoal fuel 200 as well as the combustion after the initial ignition can be made quickly in a short time (eg, 2 to 5 minutes).

On the other hand, when the firewood or charcoal fuel 200 is burned by the radiated flame as described above, the thermal power of the flame can be controlled by the user, which is the air regulator 12 formed in the ignition control member 10 The driving fan 12a is driven through and the air taken in according to the driving force of the driving fan 12a is injected from the air pipe body 31 adjacent to the fuel receiving part 101 through the third hose h3. It can be done by becoming.

That is, the combustion pipe body 21 of the ignition combustion member 20 and the air pipe body 31 of the heat control member 30 according to the embodiment of the present invention both have magnetic properties, and the fuel receiving portion made of a metal material. Since it is attached adjacent to 101, the user controls the air supply amount as well as the supply and combustion of gas fuel using the gas regulator 11 and the air regulator 12 through the ignition control member 10, The firewood or charcoal fuel 200 accommodated in the fuel receiving unit 101 can be automatically ignited quickly and safely, and the automatic ignition is controlled safely by the timer device 11c included in the gas regulator 11. it can be done

In addition, when combustion is made after rapid ignition of the firewood or charcoal fuel 200 accommodated in the fuel accommodating part 101 as described above, the first magnetic part 25 and the second magnetic force in the fuel accommodating part 101 Since the ignition combustion member 20 and the heat control member 30 attached through the unit 32 can be separated from the fuel accommodation unit 101, firewood or charcoal accommodated in the fuel accommodation unit 101 Stability during combustion of the fuel 200 can also be ensured.

In the above, the technical concept of the automatic fuel ignition device of the present invention has been described with the accompanying drawings, but this is an illustrative example of the best embodiment of the present invention, but does not limit the present invention.

Therefore, the present invention is not limited to the specific preferred embodiments described above, and various modifications can be made by anyone having ordinary knowledge in the art to which the present invention belongs without departing from the gist of the present invention claimed in the claims. Of course it is possible, and such variations are within the scope of the claims.

10; Ignition control member 11; gas regulator
11a; a first rotation lever 11b; valve body
11c; timer device 11d; driving part
12; air regulator 12a; operating switch
12b; drive fan 13; ignition switch
13a; a second rotary lever 13b; ignition signal generator
14; battery 20; ignition combustion member
21; Combustion tube 21a; hose connection
22; nozzle 23; spark plug
24; preheating pipe 25; 1st magnetic force section
30; Heat control member 31; air tube
31a; hose connection 32; 2nd part of magnetic force
100; Roasting furnace 101; fuel receiver
200; 300 firewood or charcoal fuel; gas supply
h1; first hose h2; 2nd hose
h3; 3rd hose

Claims (17)

For burning after initial ignition of firewood or charcoal fuel 200 introduced into the fuel receiving part 101 of the roasting furnace 100 made of metal,
It is connected to the gas supply unit 300 for supplying gas fuel through the first hose h1, and includes a gas regulator 11 and an air regulator 12 for controlling the supply of the gas fuel and the supply of air, and the gas fuel. An ignition control member 10 including an ignition switch 13 outputting a spark ignition generation signal for combustion of;
It is connected to the ignition control member 10 through the second hose h2, gas fuel is supplied by the gas control unit 11, and ignited according to the spark ignition generating signal output from the ignition switch 13. , Ignition combustion member 20 is made of a heating operation for burning the gas fuel; and,
It is connected to the ignition control member 10 by a third hose h3, and the air supplied and controlled by the air controller 12 is controlled by the firewood or charcoal so that the heat power according to the heating operation of the ignition combustion member 20 is adjusted. A heating power control member 30 ejecting fuel 200 into the fuel accommodating part 101 of the roasting furnace 100 in which the fuel 200 is accommodated; including,
The ignition combustion member 20 or the heat control member 30 is attached and fixed adjacent to the fuel receiving portion 101, which is a metal material in which the firewood or charcoal fuel 200 is accommodated, using magnetic force. Characterized in that automatic fuel ignition. According to claim 1,
The gas regulator 11,
a first rotation lever (11a); And, while including a valve body (11b) that is opened or closed according to the rotation of the first rotary lever (11a), the valve body (11b) is connected to the gas supply unit 300 at one end of the first hose ( h1) is connected, and the second hose (h2) connected to the ignition combustion member 20 is connected to the other end to regulate the supply of gas fuel from the first hose (h1) to the second hose (h2). A fuel automatic ignition device, characterized in that for doing. According to claim 2,
A timer device 11c for regulating the opening time of the valve element 11b is configured in the first rotary lever 11a, and the timer device 11c is configured according to the rotation distance of the first rotary lever 11a. and a driving unit (11d) for returning the first rotary lever (11a) to an original position so that the opening time of the valve body (11b) is controlled. According to claim 3,
The driving unit (11d) is a fuel automatic ignition device, characterized in that it comprises a spring spring or driving motor applied to the first rotary lever (11a) to provide a driving force for return, and gears meshed with it. According to claim 3,
The air regulator 12,
an on or off operation switch 12a; and a driving fan (12b) which rotates when the operation switch (12a) is turned on to supply air to the heating power control member (30) through the third hose (h3); A fuel automatic ignition device comprising a. According to claim 5,
The ignition switch 13,
a second rotary lever (13a) rotated to turn ignition on; and an ignition signal generating unit 13b outputting a spark ignition generation signal for combustion of gas fuel to the ignition combustion member 20 when the second rotary lever 13a rotates in an ignition-on direction. A fuel automatic ignition device comprising a. According to claim 6,
The ignition signal generator (13b) is a fuel automatic ignition device, characterized in that a piezoelectric element type thermocouple outputting thermoelectric power for spark ignition or a high-pressure spark generator outputting a high-pressure spark signal. According to claim 7,
In the ignition control member 10,
A fuel automatic ignition device, characterized in that a battery (14) for supplying driving power to the driving fan (12b) and the ignition signal generator (13b) is mounted. According to claim 8,
When the driving unit (11d) includes a driving motor and gears meshed therewith, the driving motor receives driving power from the battery (14). According to claim 1,
The ignition combustion member 20,
It has a hose connection part 21a to which the second hose h2 is connected, and a flame generated when gas fuel is burned in firewood or charcoal fuel 200 accommodated in the fuel receiving part 101 of the roasting furnace 100 By ejecting, a combustion tube 21 attached adjacent to the fuel receiving portion 101 made of a metal material;
a nozzle 22 accommodated inside the combustion tube 21 and ejecting the gas fuel supplied through the second hose h2 into the combustion tube 21;
In response to the spark ignition signal output from the ignition switch 13 so that the gaseous fuel ejected into the combustion tube 21 by the nozzle 22 is burned while being accommodated inside the combustion tube 21 . A spark plug 23 operating according to ignition; and,
During the initial ignition operation of the ignition plug 23, the nozzle 22 ejects the gaseous fuel, which is accommodated inside the combustion tube 21 and ejected into the combustion tube 21, to raise its temperature and expand it. a preheating pipe 24 preheated by initial combustion of gaseous fuel; A fuel automatic ignition device comprising a. According to claim 10,
The fuel automatic ignition device, characterized in that the combustion tube (21) is a pipe structure made of a magnetic body. According to claim 10,
The combustion pipe body 21 is a pipe structure made of a metal material, and the fuel automatic ignition device, characterized in that the particle-type magnetic body is included in the metal material constituting the pipe structure. According to claim 10,
The combustion tube (21) is a fuel automatic ignition device, characterized in that a strip-shaped first magnetic force portion (25) is formed on the surface of a pipe structure made of a metal material. According to claim 10,
The fuel automatic ignition device, characterized in that the nozzle (22), the spark plug (23) and the preheating pipe (24) form an integral module structure and are accommodated in the hollow part of the combustion tube (21). According to claim 1,
The heat control member 30,
An air pipe body (31) having a hose connection portion (31a) to which the hose (h3) is connected, and the air pipe body (31) is a pipe structure made of a magnetic body. According to claim 1,
The heat control member 30,
It is an air tube 31 of a pipe structure made of a metal material having a hose connection portion 31a to which the hose h3 is connected, and the metal material constituting the pipe structure includes a particulate magnetic body. automatic ignition. According to claim 1,
The heat control member 30,
An air pipe body 31 of a pipe structure made of a metal material having a hose connection portion 31a to which the hose h3 is connected, and a band-shaped second magnetic force portion 32 on the surface of the air pipe body 31 A fuel automatic ignition device, characterized in that formed.

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