News

Flame TV Monitoring System for Oilfield Heating Furnace

Release time:

2021-03-20

XHTV-A type oilfield heating furnace flame television monitoring system is a kind of high temperature endoscopic industrial television monitoring system specially designed for oilfield heating furnace. The special endoscopic high-temperature-resistant mirror tube is put into the furnace from the fire observation hole of the furnace wall, and the combustion situation of the burner in the furnace is imaged through the high-temperature-resistant imaging lens at the front end of the mirror tube. The image is transmitted to the camera target surface of the camera at the back end of the mirror tube through the optical rotating mirror group, and converted into video signal through CCD, and transmitted to the monitor in the control room through the coaxial cable, the operator can see the real image of the flame burning in the furnace on the monitor screen in the control room. Through this device, the whole process monitoring from burner ignition to full load operation can be realized. When the burner has abnormal combustion and fire extinguishing failure, it can automatically send out an alarm signal, and can automatically control the fuel supply valve to close, reduce the occurrence of safety accidents, and provide a strong guarantee for the safe and efficient operation of the heating furnace. The fuel supply can be reasonably adjusted according to the monitored combustion conditions in the furnace to ensure the scientific, efficient and energy-saving operation of the furnace. At the same time, the labor intensity of the operators is reduced, and the operators do not need to go to the site frequently to inspect the combustion situation in the furnace.
The product adopts structural optimization design, which has the advantages of small size, light weight, beautiful appearance, high temperature resistance, and easy installation.

Technical features
The periscinent tube is made of high temperature resistant material and is resistant to high temperature. Corrosion resistance, no ash, no sintering
The lens is made of high temperature resistant materials, resistant to burning, and the maximum working temperature can reach 500 ℃.
The mirror tube is designed with a natural ventilation cooling structure, and natural wind can be automatically introduced to cool the mirror tube during negative pressure combustion.
The multi-head and one-tail monitoring mode can be adopted to monitor the monitoring images of multiple heating furnaces on one monitor through the picture divider, and the display can be switched by the soul ring of a single picture, and multiple pictures can be displayed on the same screen.

Technical parameters
Observation field angle: 10~90 °;
Heat-resistant temperature of the lens: ≤ 500 ℃ (without protection wind state);
Working power supply: 220V, 50Hz, 500W;
Output frequency: 1.0Vp-p/75Ω;
Resolution: 420TVL;

Installation Instructions
Weld the fixed mounting seat at the fire observation hole, install the mirror tube on the mounting seat and enter the furnace.
The probe attempt of the mirror tube shall be determined according to the site conditions.
One prefabricated power supply and one prefabricated video cable shall be laid from the control room to the installation site. Connection of field wiring connector.