BOILER LEAK DETECTION SYSTEM
Boiler Leak Detection System
Acoustic Monitoring system uses the principle of collecting a variety of acoustic signals through a special furnace enhanced sonic sensor and converted into a current signal ; boiler operation on the basis of the elimination of the noise , the fast Fourier transform (FFT) analysis to give an acoustic signal spectrum , and displayed in bar graph form ; through noise intensity , spectral characteristics and duration analysis and calculation determine tube leaks occurred , and determine the extent of the leak and the leakage area location , so that power plant operators to take timely protective measures to prevent accident and shorten repair time and reduce economic losses.
System mainly consists of two parts :
1, The signal acquisition system ( including enhanced sensor and waveguide )
Enhanced Integrated Sensor
Reducing the local equipment interface
Simplifying the system architecture of the machine
Enhanced system reliability
Electromagnetic interference isolation site
Automatic ash coke waveguide
Boiler to special conditions , suggested the use of electric -type waveguide , manual / automatic ; cast automatic boiler combustion conditions should be based on the choice of a set time interval (1-30 days) , periodic cleaning to achieve the waveguide decoke .
2. XLE Boiler Tube Leakage Automatic Alarm Device
◆ The leak sound spectrum
◆ Leak area location determination
◆ Tracking trends leak
◆ DCS system communication function
◆ Remote troubleshooting capabilities
◆ Real-time sound monitor furnace
◆ Device system self-test