Automatic coke-oven diffusion ignition system

Abstract

The utility model discloses a kind of coke oven automatic diffusion ignition systems, belong to coke oven automatic diffusion ignition system technical field, including controller, control module and monitoring module, the controller is connected with pressure transmitter, the pressure transmitter is equipped with gas collector, the gas collector is connected with diffusion pipe, the controller is connected with diffusion control valve, the controller is connected with high-energy igniter, the controller is connected with flame detection device;The utility model, over setting monitoring module and soft and hard combination module, when needing to query which hardware or software of coke oven automatic diffusion ignition system specific appears fault, monitoring module can monitor the working procedure under the interactivity of modularization and hardware, under the interactivity of modularization and hardware, relevant information can be acquired quickly, accurately to complete relevant operation instruction, to be able to automatically, quickly, accurately realize the automatic diffusion ignition function of coke oven.

Description

Technical Field

[0001] This utility model belongs to the technical field of automatic venting and ignition systems for coke ovens, and specifically relates to an automatic venting and ignition system for coke ovens. Background Technology

[0002] The automatic venting and ignition system for coke ovens is a system used to ensure the safe and efficient emission of coke oven gas. This system achieves effective management and emission of coke oven gas by automatically controlling the opening and closing of the venting valve and the activation of the ignition device.

[0003] The existing automatic venting and ignition system for coke ovens achieves automatic venting and ignition through hardware connections. However, this system cannot simultaneously achieve automatic venting and ignition by connecting hardware components and modular components synchronously. Furthermore, the hardware-based connection of the automatic venting and ignition system makes it impossible to monitor each hardware component individually, requiring staff to monitor each component to troubleshoot faults. This increases the time cost of manual troubleshooting and also reduces the efficiency of the automatic venting and ignition system. Therefore, an automatic venting and ignition system for coke ovens is needed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an automatic venting and ignition system for coke ovens to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic venting and ignition system for coke ovens, comprising a controller, a control module, and a monitoring module. The controller is connected to a pressure transmitter, the pressure transmitter is equipped with a gas collecting pipe, the gas collecting pipe is connected to a venting pipe, the controller is connected to a venting control valve, the controller is connected to a high-energy igniter, the controller is connected to a flame detection device, the controller is connected to an alarm device, the controller is connected to an evaporation valve, the control module is connected to a pressure detection module, the control module is connected to an execution module, the control module is connected to an ignition module, the control module is connected to an alarm module, and the control module is connected to a venting module.

[0006] By setting up the above structure, when it is necessary to query which specific hardware or software in the coke oven automatic venting and ignition system is malfunctioning, the monitoring module can monitor the workflow under the inter-modular and hardware-based linkage. Under the inter-modular and hardware-based linkage, it can obtain relevant information and quickly and accurately complete relevant operation instructions, thereby automatically, quickly, and accurately realizing the automatic venting and ignition function of the coke oven. In addition, the monitoring module is connected to each module and each piece of hardware. When a module or piece of hardware under the modular or hardware-based linkage malfunctions, the monitoring module can quickly locate the malfunctioning module or piece of hardware, thereby accurately and quickly helping the staff to locate the location of the fault, thus reducing the time cost of troubleshooting and improving the efficiency of the coke oven automatic venting and ignition system.

[0007] As a preferred embodiment, the pressure transmitter is bidirectionally connected to the controller, and the venting control valve is connected to the venting pipe.

[0008] As a preferred embodiment, the high-energy igniter is connected to the vent pipe, and the flame detection device is connected to the vent pipe.

[0009] As a preferred embodiment, the evaporator valve is connected to the vent pipe, and the control module is bidirectionally connected to the pressure detection module.

[0010] As a preferred embodiment, the monitoring module is connected to the control module, pressure detection module, execution module, ignition module, alarm module, and purging module, respectively.

[0011] As a preferred embodiment, the pressure detection module is connected to the pressure transmitter, the execution module is connected to the venting control valve, the ignition module is connected to the high-energy igniter and the flame detection device, the alarm module is connected to the alarm device, and the venting module is connected to the evaporation valve.

[0012] By setting up a purging module, after the coke oven venting and ignition operation, the purging module can activate the steam valve to purge the inside of the venting pipe, which can clean the residual coal gas and impurities inside the venting pipe, thereby preventing the accumulation of residual coal gas inside the venting pipe from causing safety accidents. At the same time, it can also reduce the wear and corrosion of the venting pipe caused by impurities inside the venting pipe, thereby extending the service life of the venting pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention, by setting up a monitoring module and a hardware-software integrated module, allows the monitoring module to monitor the workflow of the modular and hardware-based automatic venting and ignition system when it is necessary to query which specific hardware or software is malfunctioning. Through this interplay, the monitoring module can quickly and accurately obtain relevant information to complete the corresponding operational instructions, thereby automatically, quickly, and accurately realizing the automatic venting and ignition function of the coke oven. Furthermore, the monitoring module is connected to each module and hardware component. When a module or hardware component malfunctions, the monitoring module can quickly locate the faulty module or hardware, accurately and quickly helping staff pinpoint the location of the fault. This reduces the time cost of troubleshooting and improves the efficiency of the automatic venting and ignition system for coke ovens.

[0015] This invention, by setting up a purging module, can activate a steam valve to purge the inside of the purging pipe after the coke oven venting and ignition operation. This can clean the residual coal gas and impurities inside the purging pipe, thereby preventing the accumulation of residual coal gas inside the purging pipe from causing safety accidents. At the same time, it can also reduce the wear and corrosion of the purging pipe caused by impurities inside the purging pipe, thereby extending the service life of the purging pipe. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the hardware connection structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the module connection structure of this utility model;

[0018] Figure 3 This is a structural schematic diagram of the module flowchart of this utility model;

[0019] Figure 4 This is a structural schematic diagram of the hardware flowchart of this utility model;

[0020] Figure 5 This is a schematic diagram of the connection structure of the monitoring module of this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the flexible and rigid connection of this utility model.

[0022] In the diagram: 1. Controller; 2. Pressure transmitter; 3. Gas collection pipe; 4. Venting pipe; 5. Venting control valve; 6. High-energy igniter; 7. Flame detection device; 8. Alarm device; 9. Evaporation valve; 10. Control module; 11. Pressure detection module; 12. Actuation module; 13. Ignition module; 14. Alarm module; 15. Venting module; 16. Monitoring module. Detailed Implementation

[0023] The present invention will be further described below with reference to the embodiments.

[0024] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention are all within the scope of protection claimed by the present invention.

[0025] Please see Figure 1-6 This utility model provides an automatic venting and ignition system for coke ovens, including a controller 1, a control module 10, and a monitoring module 16. The controller 1 is connected to a pressure transmitter 2, which has a gas collecting pipe 3 connected to a venting pipe 4. The controller 1 is connected to a venting control valve 5, a high-energy igniter 6, a flame detection device 7, an alarm device 8, and an evaporation valve 9. The control module 10 is connected to a pressure detection module 11, an execution module 12, an ignition module 13, an alarm module 14, and a venting module 15. By setting up the monitoring module 16 and a hardware / software integrated module, the system can query the automatic venting and ignition system of the coke oven when needed. When a specific hardware or software component of the automatic venting ignition system malfunctions, the monitoring module 16 can monitor the workflow under the interlocking of modular and hardware components. Through this interlocking mechanism, it can acquire relevant information and quickly and accurately complete related operational commands, thereby automatically, quickly, and accurately realizing the automatic venting ignition function of the coke oven. Furthermore, the monitoring module 16 is connected to each module and hardware component. When a module or hardware component malfunctions, the monitoring module 16 can quickly locate the faulty component, thus accurately and quickly helping personnel pinpoint the location of the fault. This reduces the time cost of troubleshooting and improves the efficiency of the automatic venting ignition system for coke ovens.

[0026] Pressure transmitter 2 is bidirectionally connected to controller 1, and vent control valve 5 is connected to vent pipe 4.

[0027] The high-energy igniter 6 is connected to the vent pipe 4, and the flame detection device 7 is connected to the vent pipe 4.

[0028] Evaporator valve 9 is connected to vent pipe 4, and control module 10 is bidirectionally connected to pressure detection module 11.

[0029] The monitoring module 16 is connected to the control module 10, the pressure detection module 11, the execution module 12, the ignition module 13, the alarm module 14, and the purging module 15, respectively.

[0030] The pressure detection module 11 is connected to the pressure transmitter 2, the execution module 12 is connected to the venting control valve 5, the ignition module 13 is connected to the high-energy igniter 6 and the flame detection device 7, the alarm module 14 is connected to the alarm device 8, and the purging module 15 is connected to the evaporation valve 9. By setting the purging module 15, after the coke oven venting ignition operation, the purging module 15 can activate the steam valve to purge the inside of the venting pipe 4, which can clean the residual coal gas and impurities inside the venting pipe 4, thereby preventing the accumulation of residual coal gas inside the venting pipe 4 from causing safety accidents. At the same time, it can also reduce the wear and corrosion of the venting pipe 4 by impurities inside the venting pipe 4, thereby extending the service life of the venting pipe 4.

[0031] The working principle and usage process of this utility model are as follows: The pressure detection module 11 detects the pressure inside the gas collecting pipe 3 through the pressure transmitter 2. The pressure signal detected by the pressure detection module 11 is transmitted to the control module 10, providing a decision basis for the control module 10. The control module 10 determines whether it is necessary to activate the high-energy igniter 6 of the ignition module 13 to ignite the coke oven gas inside the vent pipe 4 based on the input pressure signal. When it is necessary to ignite the coke oven gas inside the vent pipe 4, the control module 10 controls and releases the coke oven gas through the vent control valve 5 of the execution module 12, and then executes the high-energy ignition of the execution module 12. The igniter 6 will ignite the coke oven gas. The flame detection device 7 of the execution module 12 will determine whether the coke oven gas has been successfully ignited. If the coke oven gas has not been successfully ignited, the alarm device 8 of the alarm module 14 will be activated to notify the staff to restart the high-energy igniter 6. If the coke oven gas is successfully ignited, the opening of the venting valve will be adjusted through the venting control valve 5 of the execution module 12 to ensure that the coke oven gas can be released stably and safely. Finally, under the control of the control module 10, the purging module will purge the venting pipe 4 by activating the evaporation valve 9 after the coke oven is automatically vented and ignited. The monitoring module 16 will monitor the modules and hardware throughout the process.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic venting and ignition system for a coke oven, comprising a controller (1), a control module (10), and a monitoring module (16), characterized in that: The controller (1) is connected to a pressure transmitter (2), the pressure transmitter (2) is provided with a gas collection pipe (3), the gas collection pipe (3) is connected to a vent pipe (4), the controller (1) is connected to a vent control valve (5), the controller (1) is connected to a high-energy igniter (6), the controller (1) is connected to a flame detection device (7), the controller (1) is connected to an alarm device (8), the controller (1) is connected to an evaporation valve (9), the control module (10) is connected to a pressure detection module (11), the control module (10) is connected to an execution module (12), the control module (10) is connected to an ignition module (13), the control module (10) is connected to an alarm module (14), and the control module (10) is connected to a scattering module (15).

2. The automatic venting and ignition system for a coke oven according to claim 1, characterized in that: The pressure transmitter (2) is bidirectionally connected to the controller (1), and the venting control valve (5) is connected to the venting pipe (4).

3. The automatic venting and ignition system for a coke oven according to claim 1, characterized in that: The high-energy igniter (6) is connected to the vent pipe (4), and the flame detection device (7) is connected to the vent pipe (4).

4. The automatic venting and ignition system for a coke oven according to claim 1, characterized in that: The evaporation valve (9) is connected to the vent pipe (4), and the control module (10) is bidirectionally connected to the pressure detection module (11).

5. The automatic venting and ignition system for a coke oven according to claim 1, characterized in that: The monitoring module (16) is connected to the control module (10), pressure detection module (11), execution module (12), ignition module (13), alarm module (14) and scattering module (15), respectively.

6. The automatic venting and ignition system for a coke oven according to claim 5, characterized in that: The pressure detection module (11) is connected to the pressure transmitter (2), the execution module (12) is connected to the venting control valve (5), the ignition module (13) is connected to the high-energy igniter (6) and the flame detection device (7), the alarm module (14) is connected to the alarm device (8), and the venting module (15) is connected to the evaporation valve (9).

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