KR101705481B1 - Regulating device for gas burners - Google Patents

Regulating device for gas burners Download PDF

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Publication number
KR101705481B1
KR101705481B1 KR1020160037880A KR20160037880A KR101705481B1 KR 101705481 B1 KR101705481 B1 KR 101705481B1 KR 1020160037880 A KR1020160037880 A KR 1020160037880A KR 20160037880 A KR20160037880 A KR 20160037880A KR 101705481 B1 KR101705481 B1 KR 101705481B1
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KR
South Korea
Prior art keywords
gas
power
burner
burner head
ignition
Prior art date
Application number
KR1020160037880A
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Korean (ko)
Inventor
성부중
Original Assignee
주식회사3차버너
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Priority to KR1020160037880A priority Critical patent/KR101705481B1/en
Application granted granted Critical
Publication of KR101705481B1 publication Critical patent/KR101705481B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/12—Arrangement or mounting of control or safety devices
    • F24C3/126—Arrangement or mounting of control or safety devices on ranges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/027—Regulating fuel supply conjointly with air supply using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/02—Stoves or ranges for gaseous fuels with heat produced solely by flame
    • F24C3/027—Ranges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/08—Arrangement or mounting of burners
    • F24C3/085—Arrangement or mounting of burners on ranges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/10—Arrangement or mounting of ignition devices
    • F24C3/103—Arrangement or mounting of ignition devices of electric ignition devices

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

In the present invention, the burner air supply blower is operated by the operation knob of the gas supply valve for supplying the gas to the burner head of the gas burner so that the mixed gas of gas and air is supplied, and at the same time, And a multi-stage operation in which a combustion operation is performed.
That is, the present invention provides a method for controlling a gas supply valve of a gas pipe, comprising: a burner head having a plurality of nozzle holes formed in an upper portion of the groove body; a gas pipe connected to an inlet, A second operation knob provided on an operation shaft of the first operation knob and rotating along a first operation knob to control a power supply unit; Wherein the first power line supplies power to a blower for supplying a gas mixture of air and gas to the burner head, and the second power line supplies power to the ignition unit for igniting the gas mixture And a control unit for controlling the gas burner.

Description

[0001] REGULATING DEVICE FOR GAS BURNERS [0002]

More particularly, the present invention relates to a control apparatus for a gas burner for a business, and more particularly to a control apparatus for a gas burner for a business, which comprises operating a blower for blowing air by an operation knob of a gas supply valve for supplying gas to a burner head of the gas burner And a multi-stage operation in which the mixed gas is supplied and the ignition and the combustion are performed by the mixed gas are performed.

Generally, a commercial gas burner requires a strong thermal power for a moment, and a quasi-low-pressure burner using LPG or the like, which has a high gas pressure and a high calorie, is used. Recently, a liquefied natural gas ) Have been developed and used in various forms and structures to obtain high-pressure and high-temperature flames.

The construction of such a commercial gas burner generally includes a burner head in which a plurality of nozzle holes through which gas supplied from an inlet of the gas is formed are formed on an upper surface of the burner head, A blower for supplying air to the gas ejected through the nozzle hole to supply a mixed gas in which air and gas are mixed, a flame disposed on an outer peripheral side of the burner head, And a gas burner for business use having a generating means.

In such a commercial gas burner, a conventional gas supply valve is mounted on the turntable to open the gas supply valve with an operation knob provided outside the turntable to supply gas to the burner head through the gas inlet, A second step of operating the blower through a blower power control unit provided at a position close to the operation knob of the gas supply valve to provide a mixed gas of air and gas as a means for supplying air to the burner head; Thereby causing the mixed gas to be ignited; and a fourth step of generating a flame by the combustion of the mixed gas after the burner head is ignited.

The gas burner ignition part of the present invention includes a spark plug provided at one side of the outer periphery of the burner head for supplying power at a high pressure to generate a spark discharge, a high voltage generating part for supplying a high voltage power source, An ignition nozzle having a small diameter for spraying an ignition gas to ignite a flame for ignition on a burner head, an ignition gas inlet pipe for introducing a gas to eject a small amount of gas to the ignition nozzle, And an ignition control unit for operating the ignition switch.

However, in such a commercial gas burner, there is a problem that it is necessary to know the multi-stage control procedure because it is made of a multi-stage control means, and when the control order is changed, an operation error may occur, The flame detecting rods may be melted and the ignition nozzles of small diameter may be clogged as well as the ignition gas must be separately supplied.

KR 10-1045834 KR 10-1171028 (Patent Document 3) KR 10-2012-0133457

A first operation knob for operating a gas supply valve of a gas pipe connected to a gas inlet of the burner head in a commercial gas burner and a second operation knob for controlling the power supply unit, A knob and a first power supply line branched from a power supply unit are applied to a burner air supply blower and a second power supply line is applied to an ignition unit, And to provide a control device for a gas burner for a business use in which the supply, ignition, and combustion operations of the gas burner are sequentially performed.

The present invention relates to a gas turbine for a gas turbine, including a burner head having a plurality of nozzle holes formed in an upper portion of a joyful body, a gas pipe connected to an inlet which is a gas for supplying gas to the burner head, A second operation knob provided on an operation axis of the first operation knob and rotated along a first operation knob to control a power supply unit; and a second operation knob connected in parallel to the output side of the power supply unit, The first power source line is configured to apply power to a blower for supplying a gas mixture of air and gas to a burner head and to apply power to an ignition unit for igniting the gas mixture in the second power source line And a control device for a gas burner for a business.

Wherein the first operation knob is provided at one side of the front surface of the turntable so as to open and close the gas supply valve of the gas piping and the second operation knob is installed on the operation shaft of the first operation knob, Side contact terminal of the power supply unit while being rotated in the same direction as the rotation range of the first operation knob.

And the blower is capable of supplying air to an air injection hole of the burner head through an air supply pipe.

The ignition unit includes a relay control unit for supplying power to the second power source line for a predetermined time using SCR, a high voltage generating unit for applying a high voltage to the spark plug, And an ignition plug for igniting the ignition plug.

According to another aspect of the present invention, there is provided a gas turbine engine including a burner head having a plurality of nozzle holes formed in an upper portion thereof, a gas pipe connected to an inlet of the burner head, A second operation knob provided on an operation shaft of the first operation knob and rotating along a first operation knob to control a power supply unit; And the second power line is connected to an ignition unit for igniting the mixed gas, the components including the first power line and the second power line, The first power line of the first furnace range is powered by the first magnetic switch, the first power line of the second furnace range is powered by the second magnetic switch, 2 Air is supplied to the burner heads on both sides of the furnace.

The apparatus for controlling a gas burner for a business according to the present invention operates a first operation knob of a gas supply valve for supplying a gas to a burner head of a gas burner so that the gas supply valve is opened and gas is supplied to the nozzle hole of the burner head, The mixed gas is supplied while being mixed with the air supplied by the mixed gas, and the multi-stage operation of performing the ignition and the combustion by the mixed gas is performed, thereby increasing the control convenience of the commercial gas burner while reducing the occurrence of control errors, Durability can be increased and so on.

1 is a block diagram showing a control device for a gas burner for a business according to the present invention.
BACKGROUND OF THE INVENTION Field of the Invention [0001]
3 is a front view showing an ignition plug applied to a control apparatus for a gas burner for a business according to the present invention.
4 is a sectional view showing a burner head portion to which a control device for a gas burner for a business according to the present invention is applied.
5 is a plan view illustrating the operation of the control device of the gas burner for business use according to the present invention.
FIG. 6 is a block diagram showing a configuration of a control device for a gas burner for a business according to the present invention, which comprises a first and a second frying station and one blower.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

A control device for a gas burner for a business according to the present invention is characterized by comprising a burner head (20) having a plurality of nozzle holes (22) formed in an upper portion thereof on a crucible body (10) A first operation knob 50 for operating a gas supply valve 40 of the gas piping 30 and a second operation knob 50 for operating the first operation knob 50. [ A second operation knob 60 installed on the shaft and rotating along the first operation knob 50 to control the input side contact terminal of the power supply unit 70 and a second operation knob 60 on the output side of the power supply unit 70, 2 power lines 71 and 72 are connected in parallel to each other and the first power line 71 supplies air to the burner head 20 to supply a gas mixture of air and gas to the blower 80, And the second power line 72 is supplied with power to the ignition unit 90 for igniting the mixed gas.

The burner head 20 has a ring shape and a plurality of nozzle holes 22 formed horizontally and radially around the upper surface thereof. The nozzle holes 22 are formed in the shape of a ring, So that it can be ejected.

An air injection hole 24 is formed in the central portion of the burner head 20 so that the air supplied from the blower 80 is blown upward through the air injection hole 24 and the gas And the air of the air injection hole (24) are mixed to make combustion.

The first operation knob 50 is provided on one side of the front surface of the crucible body 10 and serves as a means for opening and closing the gas supply valve 40 of the gas piping 30, (32).

The second operation knob 60 is installed on the operation shaft of the first operation knob 50 while the second operation knob 60 is installed on the inside of the rough body 10 and the rotation of the first operation knob 50 And functions as a rotary switch or the like for controlling the input side contact terminal of the power supply unit 70 while the same rotation is performed.

The power supply unit 70 is connected in parallel with the first and second power supply lines 71 and 72 in a branched form in which the incoming power source is branched to the output side through the contact terminal and is connected to the blower 80 and the ignition unit 90 Respectively, as shown in Fig.

The first power source line 71 is connected to the blower 80 to supply air to the air injection hole 24 of the burner head 20 through the air supply pipe 84 by the operation of the blower 80, And the second power line 72 is connected to the ignition unit 90 to generate an ignition flame by the ignition unit 90 to which power is applied to ignite the mixed gas of the burner head 20 As shown in FIG.

The ignition unit 90 includes a relay control unit 92 for allowing the power supplied to the second power line 72 to be supplied with power for a predetermined time using the SCR, a high voltage generating unit 94 is an ignition plug 96 for generating an ignition flame in the mixed gas of the burner head 20 and the ignition plug 96 is surrounded by an insulator 96b and an electrode 96a, Are provided on the mounting frame 96c in such a manner as to maintain a spaced-apart spacing from each other.

Normally, in the case of a commercial gas burner, not only one burner head is provided in the gasket body but also two or more burner heads are installed and used. For example, in the case of three or more gaskets, Air can be supplied to the burner heads provided in the first and second fauge ranges using one blower in consideration of the installation space of the sieve and the working efficiency.

6 is a view for supplying air to a burner head provided in each of the first and second furnace ranges with one blower in the control device for a gas burner according to the present invention. A burner head 20 having a nozzle hole 22 formed therein and a gas pipe 30 connected to an inlet 32 serving as a gas for supplying gas to the burner head 20; A first operation knob 50 that operates the supply valve 40 and a second operation knob 50 that is installed on the operation shaft of the first operation knob 50 and rotates along the first operation knob 50 to control the power supply unit 70 And the first and second power supply lines 71 and 72 are connected in parallel to the output side of the power supply unit 70. In addition,

The second power source line 72 includes a relay control unit 92 for supplying power for a predetermined time using SCR, a high voltage generating unit 94 for applying a high voltage to the spark plug, The power is applied to the ignition part 90 composed of the ignition plug 96 that generates the ignition flame in the combustion chamber so that the mixture gas is ignited.

The first power line 71 of the first firing range B1 is supplied with power to the blower 80 via the first magnetic switch 81 and the first power line 71 of the first firing range B1, Power is applied to the blower 80 through the second magnetic switch 82 so that the air is supplied to both burner heads 20 provided in the first and second burning ranges B1 and B2 have.

6, when the first furnace B1 is operated and the second furnace B2 is not operated, the power supply unit 70 of the first furnace B1 is connected to the ignition unit 90 Power is applied to generate an ignition flame and power is applied to the blower 80 via the first magnetic switch 81 so that both side burner heads 20 provided in the first and second burning ranges B1, The power is not supplied to the blower 80 by the second magnetic switch 82 and the power supply unit 70 of the second firing range B2 is blocked And is initialized (reset).

6, since the first furnace B1 is operated and the second furnace B2 is operated in the initialized state, the power supply unit 70 of the second furnace range B2 is operated, Power is applied to the ignition unit 90 to generate an ignition flame and power is applied to the blower 80 via the second magnetic switch 82. However, the operation of the first furnace range B1 causes the blower 80 ) Will remain in the already activated state.

The air of the blower 80, which is supplied to both the burner heads 20 provided in the first and second firing ranges B1 and B2, is mixed with the gas to blow only a weak air pressure to form a mixed gas The blowing air is supplied to the unused cooking zone of the first and second cooking zones B1 and B2 so that the surrounding cooking operation is not hindered.

When the gas supply valve 40 is opened by using the first operation knob 50, the gas in the gas pipe 30 is introduced into the gas inlet pipe 32 through the gas inlet pipe 32 The gas is ejected into the nozzle hole 22 of the burner head 20.

The second operation knob 60 installed on the operation shaft of the first operation knob 50 and rotated along the first operation knob 50 connects the input side contact terminal of the power supply unit 70 The first power line 71 connected in parallel to the output side of the power supply unit 70 applies power to the blower 80 and the second power line 72 supplies power to the ignition unit 90. [ .

The air generated by the operation of the blower 80 by the power source applied by the first power line 71 is blown into the air injection hole 24 formed in the central portion of the burner head 20 Which is supplied by operating the blower 80 by means of the gas ejected through the nozzle hole 22 to which the gas of the gas pipe 30 is supplied by the first operating knob 50 and the second operating knob 60 The air in the air injection hole 24 is mixed to form a mixed gas.

When power is applied to the ignition unit 90 by the second power line 72, the relay control unit 92 using the SCR in the ignition unit 90 normally supplies power for about 10 seconds And a high voltage of 6,000 to 12,000 V is applied between the electrodes of the spark plug 96 by the high voltage generator 94 when power is supplied to the spark portion 90, The power of the ignition part 90 is cut off by the relay control part 92 and the mixed gas of the burner head 20 is ignited by the continuous combustion So that the cooking operation can be performed.

As described above, according to the present invention, when the first operation knob 50 is operated in the commercial gas burner, gas is supplied to the nozzle hole 22 of the burner head 20 while the gas supply valve 40 is opened, And the ignition and the combustion by the mixed gas are performed. Thus, it is possible to reduce the occurrence of control errors while improving the control convenience of the commercial gas burner, to improve the operating reliability and durability .

The first power line 71 of the first furnace B1 is connected to the first power line 71 of the first furnace B1, Power is applied to the blower 80 through the first magnetic switch 81 and the first power line 71 of the second furnace B2 is supplied with electric power from the second magnetic switch 82 through the blower 80 Air can be supplied to both burner heads 20 provided in the first and second firing ranges B1 and B2 by one blower 80 while the first and second firing ranges (B1 and B2) B1) (B2) can be operated in the initialized (reset) state.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments

10: Zolette 20: Burner head
22: nozzle hole 24: air injection hole
30: gas piping 32: gas inlet
40: gas supply valve 50: first operation knob
60: second operation knob 70: power supply
71: first power line 72: second power line
80: Blower 81, 82: Magnetic switch
84: air supply pipe 90: ignition part
92: relay control unit 94: high voltage generating unit
96: spark plug 96a: insulator
96b: electrode B1, B2: 1st and 2nd fauge ranges

Claims (6)

A burner head (20) having a plurality of nozzle holes (22) formed on the upper surface of the ring shaped body (10) in a ring shape,
A gas pipe 30 connected to the inlet 32, which is a gas for supplying gas to the burner head 20,
A first operation knob 50 provided at one side of the front surface of the turntable 10 to operate the gas supply valve 40 of the gas piping 30,
A second operating knob (not shown) installed on an operating shaft of the first operating knob 50 located inside the roughing body 10 and rotating along the first operating knob 50 to control the power supplying unit 70 60,
The first and second power supply lines 71 and 72 are connected in parallel to the output side of the power supply unit 70
The first power source line 71 applies power to a blower 80 for supplying a gas mixture of air and gas to the burner head 20,
The second power line (72) includes power to be applied to an ignition unit (90) for igniting a gas mixture,
A relay control unit 92 for supplying power to the second power line 72 for a predetermined time using SCR, a high voltage generating unit 94 for applying a high voltage to the spark plug, a burner head 20 And an ignition plug (96) for generating an ignition flame in the mixed gas of the combustion gas and the combustion gas.
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KR1020160037880A 2016-03-29 2016-03-29 Regulating device for gas burners KR101705481B1 (en)

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KR1020160037880A KR101705481B1 (en) 2016-03-29 2016-03-29 Regulating device for gas burners

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101892282B1 (en) 2017-11-16 2018-08-28 디판 주식회사 Combustion system for gas burner

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090091003A (en) * 2008-02-22 2009-08-26 주식회사3차버너 Blower control and gas supply valve of a kitchen table for gas burner
KR200453706Y1 (en) * 2010-12-07 2011-05-23 (주)케이투시스템이엔지 Commercial gas burners
KR101045834B1 (en) 2009-03-05 2011-07-01 주식회사3차버너 Ignition Device for Gas Burner
KR101171028B1 (en) 2009-08-06 2012-08-08 주식회사3차버너 Igniter for gas burner
KR20120133457A (en) 2011-05-31 2012-12-11 디에이치엠(주) Blower double head of supply burner air use fuel cell
KR20130097351A (en) * 2012-02-24 2013-09-03 연태영 An ignition apparatus of gas burner for restaurant
KR20130098918A (en) * 2012-02-28 2013-09-05 연태영 A gas burner apparatus for premixed and dispersion-proportion

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090091003A (en) * 2008-02-22 2009-08-26 주식회사3차버너 Blower control and gas supply valve of a kitchen table for gas burner
KR101045834B1 (en) 2009-03-05 2011-07-01 주식회사3차버너 Ignition Device for Gas Burner
KR101171028B1 (en) 2009-08-06 2012-08-08 주식회사3차버너 Igniter for gas burner
KR200453706Y1 (en) * 2010-12-07 2011-05-23 (주)케이투시스템이엔지 Commercial gas burners
KR20120133457A (en) 2011-05-31 2012-12-11 디에이치엠(주) Blower double head of supply burner air use fuel cell
KR20130097351A (en) * 2012-02-24 2013-09-03 연태영 An ignition apparatus of gas burner for restaurant
KR20130098918A (en) * 2012-02-28 2013-09-05 연태영 A gas burner apparatus for premixed and dispersion-proportion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101892282B1 (en) 2017-11-16 2018-08-28 디판 주식회사 Combustion system for gas burner

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