1results about How to "Long-term normal operation" patented technology

The utility model discloses a valve structure based on Tesla valve belongs to valve technical field. The structure includes Tesla valve, filter component A and filter assembly B, filter component A is located in the positive output end of Tesla valve, filter assembly B is located in the positive input end of Tesla valve. When the hydraulic oil is in Tesla valve and flows positively, intercepts the metal chippings and other impurities in the hydraulic oil through filter assembly B, avoids the big granule impurities to enter the inside flow channel of Tesla valve, when the hydraulic oil is in Tesla valve and flows reversely under the low pressure state, intercepts the metal chippings and other impurities in the hydraulic oil through filter component A, avoids the big granule impurities to enter the inside flow channel of Tesla valve, thereby avoids the inside flow channel of Tesla valve to be caused flow channel blockage by a large number of impurities to enter the inside flow channel of Tesla valve, ensures that the jar can long -term normal operation.