High temperature prevention control method and apparatus for regeneration of filter medium of diesel diesel filter

摘要

The present invention relates to a high temperature prevention control method and a device for regenerating filter medium for diesel fuel filter, and in the high temperature prevention control method for regenerating filter medium for diesel fuel purification, at least one of the internal temperature value of filter medium during regeneration of filter medium Comparing (100) judging cognition; Comparing and determining whether all of the internal temperature values of the filter medium are below the set temperature when the filter medium is regenerated; Blocking compressed air when at least one of the internal temperature values of the filter medium is above a set temperature (102); And a step (103) of supplying compressed air when all of the internal temperature values of the filter medium are below the set temperature, wherein the high temperature prevention control device at the time of regeneration of the filter medium for diesel fuel purification is provided at a predetermined position in the filter medium (11). (19); A compressed air tank (14) connected in communication with the filter medium (11) by a pipeline (13); Valve means (16) installed at a predetermined position of the pipeline (13) to open and close the pipeline (13); The internal temperature value of the filter medium 11, which is electrically connected to the temperature sensing means 19 and the valve means 16 and received from the temperature sensing means 19, is compared with the set temperature, and the valve means according to the result. Characterized in that it comprises a control means 15 for controlling the opening and closing of (16).