PETROLEUM COMBUSTION VOLUME DETECTIVE SYSTEM

摘要

The system enables it to detect fuel flow continuously and to control the burner according to values of the fuel flow. The system comprises a hollow ring-type magnet (5), a cylindrical buoy (4) having inner magnet (5); guide means (6) for detecting the fuel level by vertical moving of the buoy (4), the means (6) being fixed at the upper tank (1); an hall element (3) for sensing the strength of magnetic field; electric circuit board (8) for amplifying the signal from the hall element (3).