Focusing on the current application status of condenser leak detection devices in power plants with high equipped rate

low operating rate and poor reliability

the main reasons for the lack of water samples

small detection range and long detection time of existing leak detection devices are found out

through the investigation and analysis of condenser leak forms and design schemes of existing condenser leak detection devices. Moreover

the measures for improving the reliability of condenser leak detection devices are given. According to the specific structure of the condenser and the distribution of condensate flow field

the improved leak detection device has a specific design sampling point. Each water chamber is sampled independently and measured independently. It is equipped with an intelligent leak state diagnosis system

which can give important information such as leak area

leakage volume

leakage rate and equivalent diameter of leak hole in real time

and provide reliable basis for subsequent leak detection and plugging and decision-making

and also solve the shortcomings of the existing condenser leak detection devices.