Cold fog restraining and energy saving system for LNG (Liquefied Natural Gas) gasification station

According to the cold fog restraining and energy saving system for the LNG gasification station, gasification devices in different forms are arranged and combined into a plurality of gasification modes with different energy consumption. When LNG is gasified and supplied, the gasification mode with low energy consumption is preferentially selected, environment and operation data are monitored through the detection module and fed back to the control module, and if the control module judges that cold fog can be generated, the gasification mode with higher energy consumption is switched to; and meanwhile, the feed water temperature of the water bath type vaporizer is regulated and controlled through flow and temperature monitoring of an outlet of the natural gas output pipeline. By means of the mode, the influence of a large amount of cold fog generated in the LNG gasification process on the surrounding environment can be avoided, meanwhile, energy consumption needed by gasification can be reduced to the maximum