CN213066170U

CN213066170U - Ignition control system

Info

Publication number: CN213066170U
Application number: CN202021423533.8U
Authority: CN
Inventors: 刘松东; 周勇华; 张在顺
Original assignee: Huizhou Jinlongyu Cable Industrial Development Co ltd
Current assignee: Huizhou Jinlongyu Cable Industrial Development Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-04-27
Anticipated expiration: 2030-07-20

Abstract

The utility model relates to an ignition control system, including gas cell valve, combustion module, power module and control module, combustion module is including the ignition nozzle. The power module is electrically connected with the control module, and a zero line of the power module is electrically connected with the ignition burner through the ignition transformer. Control module includes flame detection port, ignition control port and gas cell valve port, and ignition control port passes through ignition transformer and ignition burner electric connection, gas cell valve port and gas cell valve electric connection, and the gas cell valve passes through ignition transformer and ignition burner electric connection, and gas cell valve and power module's zero line electric connection, flame detection port and ignition burner electric connection.

Description

Ignition control system

Technical Field

The utility model relates to a combustion technology field especially relates to an ignition control system.

Background

The ignition control system in the prior art comprises a gas pipeline, an air pipeline, a mixer and an ignition burner connected with the mixer. And the gas and the air respectively enter the mixer from the gas pipeline and the air pipeline to be mixed, and then enter the ignition burner to ignite and burn. Among other things, prior art ignition control systems control the air-fuel ratio of the system by regulating the pressure on the fuel line.

The ignition nozzle of prior art is including the pipe that leads to the mist of air and gas, ignition electrode and shower nozzle, the pipe both ends are equipped with mist import and mist export respectively, the mist import links to each other with the blender, the mist exit is provided with the steady flame ring, the shower nozzle is connected in the mist exit, ignition electrode sets up in the pipe, its tip extends the steady flame ring and places the shower nozzle in, the through-hole that mist circumference distributes and the slope sets up on the steady flame ring makes the mist be radial blowout, thereby make the mist form the stable flame of round after the burning of igniteing.

The technical problems of the existing ignition control system are as follows: if the ignition of the ignition burner fails, the mixed gas is discharged into the air without being combusted, which easily causes safety accidents.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists among the prior art, the utility model provides an ignition control system, this ignition control system possess function such as automatic air feed, malfunction alerting, flame detection and the pilot lamp that catches fire.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an ignition control system includes a gas cell valve, a combustion module, a power module, and a control module. The gas battery valve is arranged on a pipeline between the mixer and the combustion module, the gas battery valve is used for controlling the on-off of the pipeline, and mixed gas of air and gas circulates in the pipeline

The combustion module comprises an ignition burner. The ignition burner comprises an ignition electrode and an ignition column. The utility model discloses in record "ignition nozzle" can adopt the ignition nozzle who discloses among the prior art and be applied to current ignition control system.

The power module is electrically connected with the control module, and a zero line of the power module is electrically connected with the ignition burner through the ignition transformer. Control module includes flame detection port, ignition control port and gas cell valve port, and ignition control port passes through ignition transformer and ignition burner electric connection, gas cell valve port and gas cell valve electric connection, and the gas cell valve passes through ignition transformer and ignition burner electric connection, and gas cell valve and power module's zero line electric connection, flame detection port and ignition burner electric connection.

After the ignition control system is started, an ignition control port of the control module is electrified to output a pulse signal, the pulse signal is increased to high voltage through an ignition transformer and then generates electric sparks through high-voltage discharge between an ignition electrode and an ignition column, and a gas battery valve port of the control module controls an electromagnetic valve to be opened in a delayed mode, and then mixed gas flows to an ignition nozzle to be ignited when meeting the electric sparks.

The ignition control system utilizes the conductivity of flame, and a circuit between a flame detection port of the control module and an ignition burner generates weak current in the combustion process, the weak current is amplified by a signal amplifier in the control module, the control module can detect whether the flame exists by detecting whether the weak current is generated, and after the control module detects that the flame exists, the control module controls a valve port of a gas battery to continuously open the gas battery valve and enable the flame to normally burn. If the control module still does not detect the existence of flame or detects that flame is extinguished in the combustion process of the ignition burner when the control module exceeds the ignition time during ignition, the control module controls the port of the gas battery valve to close the gas battery valve, cuts off the gas source and prevents mixed gas from being discharged so as to avoid safety accidents.

In one embodiment, the power module employs an AC 220V power input.

In one embodiment, the control module is HKD 500-12A.

In one embodiment, the control module further comprises a fire indicating port, the fire indicating port is electrically connected with an indicating lamp, the indicating lamp is electrically connected with the ignition burner through an ignition transformer, and the indicating lamp is electrically connected with a zero line of the power supply module. If the control module detects that the flame exists, the control module controls the ignition indicating port to enable the indicating lamp to be lightened; if the control module does not detect the presence of a flame, the control module controls the fire indication port such that the indicator light is extinguished. The operating personnel can judge the working condition of the ignition burner through the indicator lamp.

In one embodiment, the control module further comprises a fault alarm port, the fault alarm port is electrically connected with an alarm device, the alarm device is electrically connected with the ignition burner through an ignition transformer, and the alarm device is electrically connected with a zero line of the power module. If the control module does not detect the existence of flame, the control module controls the fault alarm port to enable the alarm device to alarm. The operator can find and troubleshoot the fault of the ignition control system in time by alarming through the alarming device. Preferably, the alarm device is a buzzer.

The control module further comprises a zero line port, the zero line port is electrically connected with the ignition burner through the ignition transformer, and the zero line port is electrically connected with a zero line of the power module. The control module further comprises a fire wire port and a fault reset port, the fire wire port and the fault reset port are electrically connected with a fire wire of the power module, and a switch module is arranged between the fault reset port and the fire wire of the power module. The control module further comprises a detection ground port which is electrically connected with the ignition transformer and the ignition burner respectively, and the detection ground port is grounded. After the operator gets rid of the fault of the ignition control system, the operator is communicated with the switch module, and the control module stops sending a stop alarm signal at the moment. The switch module may employ the switch components disclosed in the prior art as applied to the fault reset of existing ignition control systems.

The utility model provides an ignition control system, this ignition control system if take place flameout in normal combustion process, ignition control system detects can turn off the gas cell valve automatically after flame extinguishes, sends trouble audible and visual alarm simultaneously.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural diagram of an ignition control system according to an embodiment of the present invention.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1, an embodiment of the present invention provides an ignition control system, which includes a gas battery valve 4, an ignition burner 2, a power module and a control module 1, wherein the power module adopts an AC 220V power input. The control module 1 is HKD500-12A, and the control module 1 includes twelve wiring ports, and the first port is the zero line port, and second port and third port are the live wire port, and the fourth port is the trouble port that resets, and the fifth port is the ignition control port, and the sixth port and ninth port are internal power source port, and the seventh port is the malfunction alerting port, and the eighth port is gas cell valve port, and the tenth port is the instruction port that catches fire, and the eleventh port is for detecting ground port, and the twelfth port is the flame detection port.

And the zero line of the power supply module is electrically connected with the ignition burner 2 through the ignition transformer 3. The ignition control port of the control module 1 is electrically connected with the ignition burner 2 through the ignition transformer 3, the port of the gas battery valve is electrically connected with the gas battery valve 4, the gas battery valve 4 is electrically connected with the ignition burner 2 through the ignition transformer 3, the gas battery valve 4 is electrically connected with the zero line of the power module, and the flame detection port is electrically connected with the ignition burner 2. The ignition indicating port of the control module 1 is electrically connected with an indicating lamp 5, the indicating lamp 5 is electrically connected with the ignition burner 2 through an ignition transformer 3, and the indicating lamp 5 is electrically connected with a zero line of the power module. The fault alarm port of the control module 1 is electrically connected with the buzzer 6, the buzzer 6 is electrically connected with the ignition burner 2 through the ignition transformer 3, and the buzzer 6 is electrically connected with the zero line of the power module. The zero line port of the control module 1 is electrically connected with the ignition burner 2 through the ignition transformer 3, and the zero line port is electrically connected with the zero line of the power module. The live wire port and the fault reset port of the control module 1 are both electrically connected with the live wire of the power module, and a switch module is arranged between the fault reset port and the live wire of the power module. The detection ground port of the control module 1 is respectively and electrically connected with the ignition transformer 3 and the ignition burner 2, and the detection ground port is grounded.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an ignition control system, includes gas cell valve, combustion module, power module and control module, its characterized in that:

the combustion module comprises an ignition burner;

the power supply module is electrically connected with the control module, and a zero line of the power supply module is electrically connected with the ignition burner through an ignition transformer;

the control module comprises a flame detection port, an ignition control port and a gas battery valve port, wherein the ignition control port passes through the ignition transformer and the ignition burner electric connection, the gas battery valve port and the gas battery valve electric connection, the gas battery valve passes through the ignition transformer and the ignition burner electric connection, the gas battery valve and a zero line electric connection of the power module, and the flame detection port and the ignition burner electric connection.

2. An ignition control system as defined in claim 1, wherein: the control module further comprises a firing indication port, the firing indication port is electrically connected with an indication lamp, the indication lamp is electrically connected with the ignition burner through an ignition transformer, and the indication lamp is electrically connected with a zero line of the power module.

3. An ignition control system as defined in claim 1, wherein: the control module further comprises a fault alarm port, the fault alarm port is electrically connected with an alarm device, the alarm device is electrically connected with the ignition burner through the ignition transformer, and the alarm device is electrically connected with a zero line of the power module.

4. An ignition control system as defined in claim 3, wherein: the alarm device is a buzzer.

5. An ignition control system as defined in claim 1, wherein: the control module further comprises a zero line port, the zero line port is electrically connected with the ignition burner through the ignition transformer, and the zero line port is electrically connected with the zero line of the power module.

6. An ignition control system as defined in claim 1, wherein: control module still includes the live wire port and the trouble port that resets, the live wire port with the trouble reset the port all with power module's live wire electric connection, the trouble reset the port with be provided with switch module between power module's the live wire.

7. An ignition control system as defined in claim 6, wherein: the number of the fire wire ports is two.

8. An ignition control system as defined in claim 1, wherein: the control module further comprises a detection ground port, the detection ground port is electrically connected with the ignition transformer and the ignition burner respectively, and the detection ground port is grounded.

9. An ignition control system as defined in claim 1, wherein: the control module is HKD 500-12A.

10. An ignition control system as defined in any one of claims 1-9, wherein: the ignition burner comprises an ignition electrode and an ignition column.