Quick detach style filter upper cover annular seal structure

• Main Authors: DONG HAINING, PU YIBIN
• Format: Patent
• Language: English
• Published: 16.09.2015
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model relates to a filter the mounting structure of upper cover, concretely relates to quick detach style filter upper cover annular seal structure, including the barrel, be equipped with the filter core in the barrel, be equipped with air inlet and gas outlet on the barrel, the lower part of air inlet disposed on barrel, the upper portion of gas vent disposed on barrel, filter core disposed on air inlet place horizontal line top, barrel air inlet below are equipped with gaseous baffle, the outer end of barrel top surface is equipped with the annular groove, the top of barrel is equipped with the upper cover, be equipped with on the upper cover with the same annular groove of barrel top surface annular groove, the annular groove internal fixation of upper cover has the fluid sealant, also includes a plurality of circular -arc sealed clamps, a plurality ofly circular -arc sealedly presss from both sides that to constitute ones circular, and every is sealed presss from both sides all fixedly through screw rod and nut, and the cross section that seals the clamp is the U type, be equipped with the rubber layer in sealed the clamp, the quick detach style filter upper cover annular seal structure of this scheme of adoption can improve the holistic seal of filter.