Brine leakage accurate alarm system for freezers

A brine leakage accurate alarm system for freezers comprises an evaporator, a brine pump, a liquid distribution ring, a liquid collecting ring and a plurality of freezers. The liquid distribution ring and the liquid collecting ring are in sealed communication with liquid inlet pipes and liquid outlet pipes of the freezers respectively through pipes with ball valves, flowmeters are respectively arranged between the liquid distribution ring and the liquid inlet pipe of every freezer and between the liquid collecting ring and the liquid outlet pipe of every freezer, a data collector transmits flow information of the flowmeters to a brine flow monitoring system positioned in a monitoring chamber, and the monitoring system is used for analyzing a real-time difference value of the liquid inlet amount and the liquid outlet amount of every freezer and sending alarm commands to an alarm according to analysis results. The brine leakage accurate alarm system can accurately and rapidly display flow data of every freezer; when brine flow of some freezer is abnormal, an alarm can be given timely, a name of the abnormal freezer can be displayed accurately, timely troubleshooting and treatment are facilitated, the chance that brine leaks into a freezing wall is reduced, and extremely good protection effect on the freezing wall is achieved.