Noise reduction and shock absorption electromagnetic pump

Abstract

The utility model discloses a kind of noise reduction damping electromagnetic pumps, including solenoid, upper cylinder, lower cylinder, import is provided in upper cylinder, adjusting assembly and pump cavity, lower cylinder is provided with conducting assembly and outlet, conducting assembly includes first core pipe, second core pipe and main spring, first core pipe is through with outlet, second core pipe top portion is inserted into pump cavity, second core pipe is provided with movable sealing assembly, second core pipe bottom is provided with inner groove, main spring one end is sleeved on first core pipe, main spring other end is abutted in the inner groove, axial stopper is provided between upper cylinder and lower cylinder.The utility model's solenoid, by the connecting structure between upper cylinder and lower cylinder and the design of conducting assembly, adjusting assembly, overall realization makes electromagnetic pump more quiet, stable in operating process, reduces vibration and collision, reduces the wear and damage risk of component, overall realization noise reduction damping.

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