CN208794445U - A kind of Iganition control system - Google Patents
A kind of Iganition control system Download PDFInfo
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- CN208794445U CN208794445U CN201821374208.XU CN201821374208U CN208794445U CN 208794445 U CN208794445 U CN 208794445U CN 201821374208 U CN201821374208 U CN 201821374208U CN 208794445 U CN208794445 U CN 208794445U
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Abstract
The utility model discloses a kind of Iganition control systems, it include: steam line, igniter and control device, the control device is connect with the valve and the igniter respectively, for receiving the feedback signal of the valve and the igniter, aperture by adjusting the valve controls the conveying capacity of combustion gas, and the supply voltage by adjusting the igniter controls lighting for combustion gas.This system by by steam line solenoid valve and electric control valve, flame detector, ignition transformer be integrated in the control device, realize real time monitoring, the functions such as status signal feedback and status display solve ignition failure to realize intelligent control, de- fire failure, execute-in-place is dangerous, electrical circuit fault, and equipment manufacturing costs and maintenance cost are high, the defects of channel temperature Balance route is difficult makes more safe and reliable in operational process.
Description
Technical field
The utility model relates to a kind of igniters, are applicable in during industrial production lime more particularly, to one kind
In the Iganition control system for the auto-manual that double thorax kilns use.
Background technique
Gas ignition control system on the double thorax kilns of industry at present is mainly filled by PLC control unit, high energy electronic ignitor
It sets and the three parts such as gas supply valve platform is constituted, on-site manual pushbutton ignition, ignition conditions are observed by sight glass, igniting is not
It need to stop Iganition control system manually when success or flame-out channel temperature rise period, gas supply could be stopped, but work as igniting not
Success or equipment break down flame-out and scene when finding in time without personnel, and equipment cannot stop gas supply in time, and combustion gas exists
Gather in kiln, easily explode, there is very big security risk.
Industrial double thorax kilns (double D types or double O-shaped shaft furnaces) are binary channels, and the gas control valve of the prior art uses jettron
Valve, no gas flow automatic regulation function, gas supply amount size need to have operator's field observation flame size and adjust hand
Dynamic valve is realized, is unfavorable for the heating curve in real-time control channel, while realizing that two sides intra passage temperature equilibrium is more difficult.
Industrial double thorax kiln (double D types or double O-shaped shaft furnaces) igniters, the prior art cause to operate without long-range ignition function
When personnel on site lights a fire, the personnel's bum accidents for a possibility that moment detonation causes are lighted in combustion gas in kiln.
Industrial double thorax kiln (double D types or double O-shaped shaft furnaces) igniters, the prior art use electromagnetic start on steam line
Valve, such valve is bulky, so that complete igniter is bulky, movement is not flexible, can not be on more double thorax kilns altogether
With an igniter；And also need pressure in the compressed air or nitrogen conduct of 0.6MPa or so in addition to needing power drives
Valve drives gas source, largely increases device fabrication and maintenance cost.Industrial PLC control mode, so that between electronics extremely
Cable usage quantity between live igniter is big, largely also increases equipment manufacturing costs, also increases electric wire
Road failure rate.
Industrial double thorax kiln (double D types or double O-shaped shaft furnaces) igniters, in the prior art using the button on field operation box
And indicator light realizes the information transmitting of human-computer interaction, backward in technique, information content is single, and status display is not complete.
In conclusion the igniter of the prior art is primarily present ignition failure, de- fiery failure, execute-in-place is dangerous, electricity
The defects of gas line fault, equipment manufacturing costs and maintenance cost are high, and channel temperature Balance route is difficult, in use
There are security risks.
Utility model content
The utility model provides a kind of Iganition control system, solves ignition failure present in existing igniter and de- fire
Failure, execute-in-place danger, electrical circuit fault, equipment manufacturing costs and maintenance cost are high, channel temperature Balance route is difficult
Etc. technical problems.
To solve the above-mentioned problems, the utility model provides a kind of Iganition control system, comprising: steam line, igniting dress
It sets and control device, valve is provided on the steam line, for conveying to combustion gas；The igniter and the confession
Feed channel connection, for being lighted to combustion gas；The control device is connect with the valve and the igniter respectively, is used
In the feedback signal for receiving the valve and the igniter, the aperture by adjusting the valve controls the conveying of combustion gas
Amount, the supply voltage by adjusting the igniter control lighting for combustion gas.
An embodiment according to the present utility model, the valve include one in solenoid valve, motor-driven valve and hand-operated valve
Kind is a variety of.
An embodiment according to the present utility model, the steam line include combustion gas main pipeline, gaseous mixture bypass duct
Road, compressed air pipe, combustion gas emptying pipeline and combustion gas bypass line are provided with main gas valve, the on the combustion gas main pipeline
One node, second node and the first gas cut off valve；The second gas cut off valve and are provided in the gaseous mixture bypass line
The input terminal of three nodes, the gaseous mixture bypass line is connect by the first node with the combustion gas main pipeline；The pressure
Manual modulation valve is provided on contracting air pipeline, the output end of the compressed air pipe is mixed by the third node with described
Close the connection of gas bypass line；Fuel gas ventilation valve, the input terminal of the combustion gas emptying pipeline are provided on the combustion gas emptying pipeline
It is connect by the second node with the combustion gas main pipeline；It is provided with gas control valve in the combustion gas bypass line, it is described
The input terminal of combustion gas bypass line is connect with the output end of the combustion gas main pipeline.
An embodiment according to the present utility model, the igniter include burning torch, combustion gun and flame detecting
Device, the burning torch tail portion are connect with the output end of the gaseous mixture bypass line, and the burning torch head is extend into kiln
Portion；The combustion gun head is equipped with burner noz(zle), and the combustion gun tail portion is connect with the output end of the combustion gas bypass line, institute
Combustion gun head is stated to be deep into inside kiln；The flame detector is mounted on kiln inner wall, for detecting inside kiln
Flare up fire and temperature.
An embodiment according to the present utility model, the igniter further includes ignition transformer, and the igniting becomes
Depressor is controlled by the control device, for generating discharge spark on the burning torch head.
An embodiment according to the present utility model, the control device includes central processing module, human-computer interaction circle
Face and host computer, the central processing module are connect with the valve and the igniter respectively, for receiving the valve
With the feedback signal of the igniter, the aperture by adjusting the valve controls the conveying capacity of combustion gas, described in adjusting
The supply voltage control combustion gas of igniter is lighted；The human-computer interaction interface is connect with the central processing module, is used for
Information is shown, and realizes human-computer interaction；The host computer is connect with the central processing module, for receiving in described
The signal of processing module transmission is entreated, and signal feeds back to the central processing module by treated.
An embodiment according to the present utility model, the human-computer interaction interface include change-over switch, operation keyboard, show
Show one or more of device and remote controler.
An embodiment according to the present utility model, the central processing module include central processing unit, valve driving
And position feedback module, igniter drive module, flame detector feedback module and power module.
An embodiment according to the present utility model, the central processing module further includes wireless remote control module, described
Wireless remote control module realizes remote controler to the wireless remote control operating function of the igniter.
An embodiment according to the present utility model, the central processing module further include wireless telecommunications transceiver module,
The wireless telecommunications transceiver module is realized and the data communication of the host computer and the signal receiving function of remote controler.
Compared with prior art, the utility model provides a kind of Iganition control system, has the advantage that by that will supply
Solenoid valve and electric control valve, flame detector, ignition transformer on pipeline are integrated in the control device, are realized real-time
Monitoring, the functions such as signal feedback and status display solve ignition failure to realize intelligent control, take off fire failure, scene behaviour
The defects of work is dangerous, electrical circuit fault, and equipment manufacturing costs and maintenance cost are high, and channel temperature Balance route is difficult, makes to transport
It is more safe and reliable during row.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of Iganition control system provided by the utility model.
Fig. 2 is a kind of igniter schematic diagram for connecting steam line provided by the utility model.
Fig. 3 is a kind of operation schematic diagram of control device provided by the utility model.
Fig. 4 is a kind of schematic diagram of central processing module provided by the utility model.
Fig. 5 is a kind of electrical schematic diagram of central processing unit provided by the utility model.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, reference label refers to that this is practical new
Component, technology in type, so as to the advantages of the utility model and feature is realized under appropriate circumstances can be easier to be understood.Under
The description in face is the materialization to the utility model claims, and relevant to claim other is not clearly stated
Specific implementation also belongs to the scope of the claims.The utility model is elaborated combined with specific embodiments below.
Fig. 1 shows a kind of schematic diagram of Iganition control system provided by the utility model.
As shown in Figure 1, a kind of Iganition control system provided by the utility model, comprising: steam line 1,2 and of igniter
Control device 3 is provided with valve 4 on the steam line 1, for conveying to combustion gas；The igniter 2 and the confession
Feed channel 1 connects, for lighting to combustion gas；The control device 3 connects with the valve 4 and the igniter 2 respectively
It connects, for receiving the feedback signal of the valve 4 and the igniter 2, the aperture by adjusting the valve 4 controls combustion gas
Conveying capacity, the supply voltage by adjusting the igniter 2 controls lighting for combustion gas.
In a preferred embodiment of the present embodiment, the valve 4 includes in solenoid valve, motor-driven valve and hand-operated valve
It is one or more.
Fig. 2 shows a kind of igniter schematic diagrames for connecting steam line provided by the utility model.
In a preferred embodiment of the present embodiment, as shown in Fig. 2, the steam line 1 includes combustion gas main pipeline
11, gaseous mixture bypass line 12, compressed air pipe 13, combustion gas emptying pipeline 14 and combustion gas bypass line 15, the combustion gas master
Main gas valve 41, first node a, second node b and the first gas cut off valve 42 are provided on pipeline 11；The gaseous mixture branch
The second gas cut off valve 43 and third node c are provided on pipeline 12, the input terminal of the gaseous mixture bypass line 12 passes through institute
First node a is stated to connect with the combustion gas main pipeline 11；Manual modulation valve 44 is provided on the compressed air pipe 13, it is described
The output end of compressed air pipe 13 is connect by the third node c with the gaseous mixture bypass line 12；The combustion gas row
Fuel gas ventilation valve 45 is provided on vacant duct 14, the input terminal of the combustion gas emptying pipeline 14 passes through the second node b and institute
State the connection of combustion gas main pipeline 11；Gas control valve 46, the combustion gas bypass line 15 are provided in the combustion gas bypass line 15
Input terminal connect with the output end of the combustion gas main pipeline 11.
In a preferred embodiment of the present embodiment, the igniter 2 includes burning torch 21, combustion gun 22 and fire
Flame detector 23,21 tail portion of burning torch are connect with the output end of the gaseous mixture bypass line 12, the burning torch 21
Portion is extend into inside kiln；22 head of combustion gun is equipped with burner noz(zle), 22 tail portion of combustion gun and the combustion gas branch
The output end of pipeline 15 connects, and 22 head of combustion gun is deep into inside kiln；The flame detector 23 is mounted on kiln
On inner wall, for detecting flare up fire and temperature inside kiln.
In a preferred embodiment of the present embodiment, the igniter 2 further includes ignition transformer 24, the point
Fiery transformer 24 is controlled by the control device 3, for generating discharge spark on 21 head of burning torch.The igniting transformation
Device 24, which is itself referred to that, is converted to the output of high-frequency and high-voltage low current for AC220V alternating current, and high pressure is led to burning torch by electric conductor
21 heads allow it to generate discharge spark in small―gap suture, to play the role of lighting the combustion gas of burning torch head.
In the present embodiment, a kind of Iganition control system provided by the utility model is used for industrial double thorax kilns.Such as Fig. 2
Shown, C1 and C2 indicate temperature rise channel, and S1 and S2 indicate two-chamber, communicate indirectly between C1 and C2 when kiln thorax is without material, kiln thorax
When built-in full with substance, C1 and C2 are isolated into two cavitys by material, this structure is determined by the calcine technology of double thorax kilns.Due to this
System needs simultaneously for the two temperature rise channels C1 and C2 progress ignition controls, so igniter 2 described in the present embodiment and right
The gaseous mixture bypass line 12 answered, compressed air pipe 13 and 15 each two sets of combustion gas bypass line.Hollow arrow indicates empty in figure
Air-flow is to filled arrows indicate combustion gas flow direction.Combustion gas enters from the input terminal of the combustion gas main pipeline 11, by main gas valve 41
Reach first node a；Gaseous mixture bypass line 12 and second node b are delivered to by first node a；In gaseous mixture bypass line
Third node c is delivered to through the second gas cut off valve 43 on 12；Compressed air is through the manual modulation valve on compressed air pipe 13
44, which are delivered to third node c, combustion gas and compressed air, is delivered to institute along gaseous mixture bypass line together after third node c mixing
State burning torch 21；Combustion gas is delivered to combustion gas emptying pipeline 14 and the first fuel gas shutoff through second node b on combustion gas main pipeline 11
Valve 42；Combustion gas is diffused on combustion gas emptying pipeline 14 through fuel gas ventilation valve 45；Combustion gas through the first gas cut off valve 42 into
Enter combustion gas bypass line 15, through gas control valve 46 by fuel gas transmission to the combustion gun 22.In addition, in the present embodiment, combustion gas
Main valve 41, the first gas cut off valve 42 and the second gas cut off valve 43, fuel gas ventilation valve 45 are solenoid valve, are indicated in figure with S,
Gas control valve 46 is electric control valve, is indicated in figure with E.Certainly, the utility model could be applicable to single thorax kiln, two with
On the Iganition control system that uses of more thorax kilns.The effect of fuel gas ventilation valve 45 described in text be to giving out of gas, it is specifically complete
When the device or ignition process being stopped using to break down after Cheng Yici firing up process, the combustion gas in pipeline is passed through into the valve
Door is diffused, it is therefore an objective to by pipeline pressure release, be guaranteed subsequent pipeline no pressure, be prevented in gas leakage to kiln, set off an explosion thing
Therefore.
Fig. 3 is a kind of operation schematic diagram of control device provided by the utility model.
As shown in figure 3, the control device 3 includes central processing mould in a preferred embodiment of the present embodiment
Block 31, human-computer interaction interface 32 and host computer 33, the central processing module 31 respectively with the valve 4 and the igniter
2 connections, for receiving the feedback signal of the valve 4 and the igniter 2, the aperture by adjusting the valve 4 is controlled
The conveying capacity of combustion gas, the supply voltage by adjusting the igniter 2 control lighting for combustion gas；The human-computer interaction interface 32
It is connect with the central processing module 31, for showing to information, and realizes human-computer interaction；The host computer 33 with it is described
Central processing module 31 connects, the signal transmitted for receiving the central processing module 31, and signal is fed back by treated
To the central processing module 31.
The effect of the host computer 33: 1, monitoring kiln body operating status (temperature, pressure and auxiliary device etc.), adds in kiln
Material control, discharging control.2, the temperature in ignition process in monitor channel C1 and C2；Host computer is become by channel C 1 and C2 temperature
Change and send gas control valve valve setting signal in time, the aperture of regulating gas regulating valve protects the temperature in channel C 1 and C2
Maintain an equal level weighing apparatus, and guarantees that the practical heating curve in channel is consistent with theoretical heating curve.
In a preferred embodiment of the present embodiment, the human-computer interaction interface 32 includes change-over switch, operation key
One or more of disk, display and remote controler.
Fig. 4 shows a kind of schematic diagram of central processing module provided by the utility model.
As shown in figure 4, the central processing module 31 includes centre in a preferred embodiment of the present embodiment
Manage device 311, valve driving and position feedback module 312, igniter drive module 313, flame detector feedback module 314 and electricity
Source module 315.Wherein, valve driving and position feedback module 312 are specifically divided into electric control valve feedback circuit 312a, electricity
It is dynamic to adjust valve-driving circuit 312b and solenoid-driven and state-feedback circuit 312c.
The central processing unit 311 selects ATmega series monolithic as processing core, the central processing unit 311
Signal input part receives the detectable signal that the flame detector 23 is issued, 4 position signal of valve and human-computer interaction circle respectively
The input signal in face 32, it is automatic to realize that the signal output end of central processing unit 311 controls the valve 4 and burning torch 21 respectively
Ignition, and as human-machine interactive information output end.It include long-range/change-over switch mould on the spot in the central processing unit 311
Block operates Keysheet module and liquid crystal display device module, with long-range/change-over switch on the spot, operate keyboard and liquid crystal display be real
Existing good in interactive function.
The electric control valve feedback circuit 312a selects current/voltage-converted amplifier AD623, by electric control valve
4~20mA current signal is converted into 1~5V voltage signal, send to the central processing unit 311 and carries out at analog signals acquisition
Reason.
The motorized adjustment valve-driving circuit 312b selects LM358 operational amplifier, issues to the central processing unit 311
PWM pwm voltage signal be filtered to 1~5V voltage signal, then be converted to 4 through LM358 operational amplifier~
20mA current signal, to control motorized adjustment valve opening.
The solenoid-driven and state-feedback circuit 312c are made of connecting terminal and relay drive circuit, by center
Processor 311 issues control signal, controls its solenoid valve.
The igniter drive module 313 is made of connecting terminal and relay drive circuit, is sent out by central processing unit 311
Signal is controlled out, realizes the power supply control to the ignition transformer 24.
The flame detector feedback module 314 selects photo resistance to send flare up fire into through signal processing single channel
Central processor 311 realizes the monitoring function to ignition process and temperature-rise period Flame.
The power module 315 turns DC24V Switching Power Supply by AC220V power input terminal, AC220V and DV5V power supply is steady
Processing circuit composition is pressed, the power supply to the electric control valve, solenoid valve, ignition transformer 24 and central processing unit 311 is completed
Supply.
In a preferred embodiment of the present embodiment, the central processing module 31 further includes wireless remote control module
317, the wireless remote control module 317 realizes remote controler to the wireless remote control operating function of the igniter 2.The wireless remote
It controls module 317 and selects TP2262 wireless signal modulation module and 315MHz wireless transmitter module, realize remote controler to igniter 2
Wireless remote control operating function.
In a preferred embodiment of the present embodiment, the central processing module 31 further includes wireless telecommunications transmitting-receiving mould
Block 316, the wireless telecommunications transceiver module 316, which is realized, receives function with the signal of the data communication of the host computer 33 and remote controler
Energy.
Fig. 5 shows a kind of electrical schematic diagram of central processing unit provided by the utility model.
Specific detailed description is done to a kind of Iganition control system of the novel offer of this reality with reference to the accompanying drawing.
As shown in figure 5, the central processing unit 311 controls signal by the port DO PB5, PB6, PB7, PD2, PD3 output,
It send to the solenoid-driven and state-feedback circuit 312c, control instruction is converted to driving letter by relay in circuit 312c
Number, it realizes to main gas valve 41 shown in Fig. 2, the first gas cut off valve 42 and the second gas cut off valve 43, fuel gas ventilation valve 45
Switch control, and solenoid valve status signal, the connecting terminal through the solenoid-driven and state-feedback circuit 312c send to
The port DI PC2~PC6 in central processing unit 311 realizes valve state signal feedback.
The central processing unit 311 exports pwm control signal by the port DO PD4, PD5, send to electric control valve and drives
Circuit 312b passes through the PWM pwm voltage signal that central processing unit 311 issues in motorized adjustment valve-driving circuit 312b
It is filtered to 1~5V voltage signal, then be converted to 4~20mA current signal through LM358 operational amplifier, comes in control figure 2
The aperture of shown gas control valve 46.And electric control valve position feed back signal is through the electric control valve feedback circuit
Amplifier AD623 in 312a carries out current/voltage-converted to current feedback signal, by electric control valve 4~20mA current signal
It is converted into 1~5V voltage signal, send to central processing unit 311 and carries out analog signals acquisition process, be ultimately converted to valve and open
Spend signal.
The central processing unit 311 is sent to igniter drive module 313, by the port DO PC7 output control signal in point
Control instruction is converted to driving signal by relay in firearm drive module 313, is supplied simultaneously the burning torch in the channel C1 and C2
Electricity sparking, and channel flame signal is sent by the connecting terminal of flame detector feedback module 314 into central processing unit 311
The port DI PD6, PD7 realize flare up fire feedback.
The central processing unit 311 by the COM PD1 of itself institute's band export 2 status signal of igniter and
Failure alarm signal is sent to the transmitting terminal of wireless telecommunications transceiver module 316, in the wireless telecommunications transceiver module 316
2 status signal of igniter and failure alarm signal are wirelessly transmitted to the host computer 33 by 315MHz wireless transmitter module；And
The valve setting signal that host computer 33 is sent is received and is sent by the 315MHz wireless receiving module in wireless telecommunications transceiver module 316
The serial communication receiving port PD0 of itself institute's band into central processing unit 311, then realize that the aperture of valve 4 controls by processing.
And the order that remote controler issues also is received and is sent to center by the 315MHz wireless receiving module in wireless telecommunications transceiver module 316
The serial communication receiving port PD0 of itself institute's band, identifies through central processing unit, realizes holding for remote control commands in processor 311
Row.
The change-over switch module of 311 medium-long range of central processing unit/on the spot, can be realized igniter 2 is selected as it is existing
Operation or distance wireless remote controller operation, operation Keysheet module can when igniter 2 is selected as execute-in-place, realize with
The same function of Digiplex.Liquid crystal display device module realize good in interactive function, show on the spot 2 status signal of igniter and
Failure alarm signal.
Iganition control system provided by the utility model has manual ignition and automatic ignition both of which, needs to pass through operation
The key of keyboard or Digiplex selects to realize, after selecting manual ignition mode, it is desirable to which operator passes through operation
Keyboard or Digiplex carry out switch control by specific sequence to each process valve and igniter, realize igniting function
Energy；And after selecting automatic ignition mode, system will carry out each process valve switch and igniter by specific sequence
Ignition control.The specific sequence, which refers to, opens main gas valve 41, fuel gas ventilation valve 45 is closed, when the second fuel gas shutoff
Ignition transformer 24 works while valve 43 is opened, and when the outlet of burning torch 21 has the gaseous mixture of combustion gas and air to pass through, is lighting a fire
The spark ignition gaseous mixture that rifle outlet generates；The flare up fire that gaseous mixture generates feeds back to central processing mould through flame detector
Block 31；The first gas cut off valve 42, and the aperture of given gas control valve 46 are opened by central processing module 31 at this time, with after-burning
Gas is robbed 22 nozzles from burning and is sprayed, and the flame ignition that the combustion gas of ejection is exported by burning torch 21 completes ignition process.When lighting a fire
After the completion of journey, the second gas cut off valve 43 is closed, disconnects the power supply of ignition transformer 24.In subsequent temperature-rise period can according to C1 and
The channel the C2 temperature difference adjusts the aperture of gas control valve on two sets of combustion gas bypass passages, achievees the purpose that channel temperature Balance route.
The flame detector feedback module 314 works on manual ignition mode and automatic ignition mode, that is,
Say either manual ignition or automatic ignition, igniting starts rear system beyond failing to detect flame in limiting time, or
When person's temperature-rise period Flame extinguishes, it will turn off main gas valve 41 and the first gas cut off valve 42 and open fuel gas ventilation valve
45 are diffused, and by 1 pressure release of steam line, are guaranteed subsequent pipeline no pressure, are prevented from causing an explosion accident in gas leakage to kiln.
System needs operator scene to check situation at this time automatically into fault-alarming state, after confirming safety and carrying out system reset
It can carry out regnition.
A kind of Iganition control system provided by the utility model, by by the solenoid valve and motorized adjustment on steam line
Valve, flame detector, ignition transformer are integrated in the control device, realize real time monitoring, status signal feedback and state
The functions such as display solve ignition failure to realize intelligent control, take off fire failure, and execute-in-place is dangerous, electric wiring therefore
The defects of barrier, equipment manufacturing costs and maintenance cost are high, and channel temperature Balance route is difficult, making more safely can in operational process
It leans on.
The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model
System, and those skilled in the art can be designed alternative embodiment without departing from the scope of the appended claims.?
In claim, any reference symbol between parentheses should not be configured to limitations on claims.
Claims (10)
1. a kind of Iganition control system characterized by comprising steam line (1), igniter (2) and control device (3),
Valve (4) are provided on the steam line (1), for conveying to combustion gas；
The igniter (2) connect with the steam line (1), for lighting to combustion gas；
The control device (3) connect with the valve (4) and the igniter (2) respectively, for receiving the valve (4)
With the feedback signal of the igniter (2), the aperture by adjusting the valve (4) controls the conveying capacity of combustion gas, passes through tune
Save lighting for the supply voltage control combustion gas of the igniter (2).
2. system according to claim 1, which is characterized in that the valve (4) includes solenoid valve, motor-driven valve and hand-operated valve
One of or it is a variety of.
3. system according to claim 2, which is characterized in that the steam line (1) includes combustion gas main pipeline (11), mixes
Gas bypass line (12), compressed air pipe (13), combustion gas emptying pipeline (14) and combustion gas bypass line (15) are closed,
Main gas valve (41), first node (a), second node (b) and the first combustion gas are provided on the combustion gas main pipeline (11)
Stop valve (42)；
The second gas cut off valve (43) and third node (c), the gaseous mixture are provided on the gaseous mixture bypass line (12)
The input terminal of bypass line (12) is connect by the first node (a) with the combustion gas main pipeline (11)；
It is provided with manual modulation valve (44) on the compressed air pipe (13), the output end of the compressed air pipe (13) is logical
The third node (c) is crossed to connect with the gaseous mixture bypass line (12)；
It is provided with fuel gas ventilation valve (45) on combustion gas emptying pipeline (14), the input terminal of combustion gas emptying pipeline (14) is logical
The second node (b) is crossed to connect with the combustion gas main pipeline (11)；
Be provided with gas control valve (46) on the combustion gas bypass line (15), the input terminal of the combustion gas bypass line (15) with
The output end of the combustion gas main pipeline (11) connects.
4. system according to claim 3, which is characterized in that the igniter (2) includes burning torch (21), combustion gun
(22) and flame detector (23),
Burning torch (21) tail portion is connect with the output end of the gaseous mixture bypass line (12), burning torch (21) head
It extend into inside kiln；
Combustion gun (22) head is equipped with burner noz(zle), combustion gun (22) tail portion and the combustion gas bypass line (15)
Output end connection, combustion gun (22) head is deep into inside kiln；
The flame detector (23) is mounted on kiln inner wall, for detecting flare up fire and temperature inside kiln.
5. system according to claim 4, which is characterized in that the igniter (2) further includes ignition transformer (24),
The ignition transformer (24) is controlled by the control device (3), for generating discharge spark on the burning torch (21) head.
6. system according to claim 1, which is characterized in that the control device (3) include central processing module (31),
Human-computer interaction interface (32) and host computer (33),
The central processing module (31) connect with the valve (4) and the igniter (2) respectively, for receiving the valve
The feedback signal of door (4) and the igniter (2), the aperture by adjusting the valve (4) control the conveying capacity of combustion gas, lead to
Overregulate lighting for the supply voltage control combustion gas of the igniter (2)；
The human-computer interaction interface (32) connect with the central processing module (31), for showing to information, and realizes
Human-computer interaction；
The host computer (33) connect with the central processing module (31), for receiving the central processing module (31) transmission
Signal, and will treated that signal feeds back to the central processing module (31).
7. system according to claim 6, which is characterized in that the human-computer interaction interface (32) includes change-over switch, behaviour
Make one or more of keyboard, display and remote controler.
8. system according to claim 6, which is characterized in that the central processing module (31) includes central processing unit
(311), valve driving and position feedback module (312), igniter drive module (313), flame detector feedback module (314)
With power module (315).
9. system according to claim 8, which is characterized in that the central processing module (31) further includes wireless remote control mould
Block (317), the wireless remote control module (317) realize remote controler to the wireless remote control operating function of the igniter (2).
10. system according to claim 9, which is characterized in that the central processing module (31) further includes wireless telecommunications
Transceiver module (316), the wireless telecommunications transceiver module (316) realize the data communication and remote controler with the host computer (33)
Signal receiving function.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374208.XU CN208794445U (en) | 2018-08-24 | 2018-08-24 | A kind of Iganition control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374208.XU CN208794445U (en) | 2018-08-24 | 2018-08-24 | A kind of Iganition control system |
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| CN208794445U true CN208794445U (en) | 2019-04-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277761A (en) * | 2019-06-20 | 2019-09-24 | 浙江启明电力集团有限公司海缆工程公司 | A kind of sea cable buoyancy device and its application method with igniter |
-
2018
- 2018-08-24 CN CN201821374208.XU patent/CN208794445U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277761A (en) * | 2019-06-20 | 2019-09-24 | 浙江启明电力集团有限公司海缆工程公司 | A kind of sea cable buoyancy device and its application method with igniter |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Qinghai Salt Lake Haina Chemical Co.,Ltd. Assignor: QINGHAI SALT LAKE INDUSTRY Co.,Ltd. Contract record no.: X2023990000997 Denomination of utility model: An ignition control system Granted publication date: 20190426 License type: Exclusive License Record date: 20240102 |