Heat exchange unit fault analysis method

Abstract

The invention provides a heat exchange unit fault analysis method, and relates to the technical field of fault analysis, and the method comprises the steps: pre-deploying a sensor, carrying out the real-time monitoring of a heat exchange unit, obtaining the operation data of the heat exchange unit, and summarizing and transmitting the operation data to a data analysis platform; obtaining historical fault data of the heat exchange unit according to the data analysis platform, and determining a fault mode of the heat exchange unit; data real-time analysis is conducted on the heat exchange unit operation data summarized and transmitted to the data analysis platform, a heat exchange unit model is constructed, and when it is judged that the heat exchange unit currently has a fault mode, node-by-node troubleshooting is conducted on the heat exchange unit, the current fault mode is determined, and fault analysis is conducted on the heat exchange unit; generating fault alarm data according to the current fault mode, and executing a fault maintenance strategy on the heat exchange unit according to the fault alarm data; and safe and stable operation of the heat exchange unit is ensured.

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