Flame TV monitoring device, also known as furnace flame TV monitoring system
Release time:
2024-06-06
The flame TV monitoring device, also called the furnace flame TV monitoring system, is a color industrial TV monitoring system specially designed to monitor the fuel combustion status in the furnace from the upper part of the furnace. The following is a detailed description of the flame television monitoring device:
The flame TV monitoring device, also called the furnace flame TV monitoring system, is a color industrial TV monitoring system specially designed to monitor the fuel combustion status in the furnace from the upper part of the furnace. The following is a detailed description of the flame television monitoring device:
1. system composition
Flame TV monitoring device is mainly composed of the following parts:
Periscope tube: usually has a special high temperature resistance and corrosion resistance design, which is used to insert into the furnace from the furnace wall to capture the flame image in the furnace.
Camera: Receives the flame image transmitted through the periscope tube and converts it into a video signal.
Video cable: used to transmit the video signal converted by the camera to the monitor in the central control room or operation room.
Monitor: The operator can see the real image of the flame burning in the furnace in real time through the monitor.
2. working principle
The working principle of the flame TV monitoring device is mainly based on the following steps:
Optical imaging: capturing images of flames in the furnace through a periscope tube.
Image transmission: The captured flame image is transmitted to the target surface of the camera through the optical system in the periscope tube.
Signal conversion: The camera converts the received optical signal into a video signal, which usually involves converting the optical signal into an electrical signal, encoding and compressing it.
Signal transmission: the converted video signal is transmitted to the monitor in the central control room or operation room through the video cable.
Monitoring and control: On the monitor in the central control room or operating room, the operator can see the real image of the flame burning in the furnace in real time, and control the system as needed, such as adjusting the angle or focal length of the camera.
3. technical characteristics
High temperature resistant design: to ensure that the system can work stably in high temperature environment.
Real-time monitoring: Provide operators with real-time monitoring of flame combustion in the furnace.
A variety of protective measures: the use of instrument wind to protect the periscope lens to prevent contamination or damage to the lens; the use of compressed air to cool the camera to prevent damage to the camera in a high temperature environment; set up a protection system, when the temperature of the periscope reaches When the predetermined limit, the control agency will withdraw the periscope from the furnace to avoid potential safety risks.
4. scope of application
Flame TV monitoring device is suitable for various types of coal-fired, oil-fired, gas-fired boilers (four-corner spray combustion, W-shaped spray combustion, fluidized bed furnace) and single nozzle monitoring, and is suitable for chemical plant heating furnace, cement plant, aluminum plant kilns and other direct combustion of various types of fuel furnace type.
In general, the flame TV monitoring device is an advanced industrial monitoring system integrating optics, machinery and electronics. Through real-time monitoring of the flame combustion in the furnace, the operator can better grasp the operating state of the furnace and ensure the safe, economic and stable operation of the industrial furnace.
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