Haohua Gas Co., Ltd.’s patent for “An anode and cathode pressure monitoring system and measurement method for fluorine production electrolyzers” has been published

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On March 3, information from the **Intellectual Property Office showed that Haohua Gas Co., Ltd.’s patent for a “cathode and anode pressure monitoring system and measurement method for fluorine production electrolyzers” was published. The application was registered under the code CN121593133A, with the application date being August 2024. The patent abstract states that this invention discloses a cathode and anode pressure monitoring system and measurement method for fluorine production electrolyzers; U-tube manometers are installed at the cathode and anode of each electrolyzer, and the U-tube manometers of all electrolyzers are placed on the same display panel ； The cameras are connected to the electrolyzers in sequence through an image recognition processor, a U-tube pressure display, a pressure alarm, an electrolyzer rectifier, and a water ring vacuum pump. The anode gas outlet pipes of each electrolyzer are connected in parallel to an anode gas outlet main pipe, which is in turn connected to the water ring vacuum pump; the anode gas outlet main pipe is equipped with a U-tube pressure gauge for the anode main pipe ； The human-machine interaction display is connected to the U-tube pressure monitor, the cell rectifier, and the water ring vacuum pump; it is equipped with a human-machine interaction system ； The camera is installed in a position from which it can capture the information displayed on the pressure gauge’s panel. This system uses machine vision technology to monitor the liquid level pressure in the electrolyzer in real time and process the data, in order to determine whether the pressures at the anode and cathode are within safe limits.