Online detection system for water cooler

The utility model provides an online detection system for a water cooler. The online detection system comprises the water cooler and an intelligent integrated device, the circulating water inlet pipeis connected with a circulating water inlet of the water cooler and is provided with a first integrated sensor for collecting flow, temperature and pressure data; the circulating water outlet pipe isconnected with a circulating water outlet of the water cooler and is provided with a third integrated sensor for acquiring temperature and pressure data of the circulating water outlet pipe; the process material flow feeding pipe is connected with a process material flow inlet of the water cooler and is provided with a second temperature sensor, a second flow sensor and a second pressure sensor; the process material flow discharging pipe is connected with a process material flow outlet of the water cooler and is provided with a fourth temperature sensor; the intelligent integrated device is connected with the first int