METHOD AND SYSTEM FOR MONITORING THE AVAILABILITY OF A DEVICE FOR CLEANING THE TUBES OF A CONDENSER INSTALLATION OF POWER PLANT OR THE LIKE

摘要

P THE INSTALLATION INCLUDES A COOLING WATER TUBING 3 WITH INTAKE 4, A COOLING WATER TUBING 5 WITH RETAINING SIEVE 6 AND A RETURN CONDUIT CONNECTING SIEVE 6 AND L 'ADMISSION 4, COMPRISING A MONITORING DEVICE AND A BALL INTRODUCTION AND DISCHARGE DEVICE. THE QUANTITY OF MOVEMENT OF THE BALLS IS MEASURED DIRECTLY OR INDIRECTLY. THE DEVICE INCLUDES A SYSTEM FOR MEASURING THE QUANTITY OF MOVEMENT 11 IN THE RETURN LINE 7, A COUNTER AND MEMORIZATION DEVICE 12, A COMPARATOR 13 OF THE QUANTITIES OF MOTION MEASURED WITH A THRESHOLD VALUE AND A DISPLAY DEVICE 14 PROVIDING A SIGNAL WHEN, DURING THE MEASUREMENT TIME, A PREDETERMINED NUMBER OF BALLS 10 PRESENT A QUANTITY OF MOVEMENT LESS THAN A PREDETERMINED VALUE. /P