Fluid pulse damper and beverage preparation device

Abstract

The present disclosure discloses a fluid pulse damper. It comprises a damper body and a top cover, the top cover being combined with the damper body to define a closed chamber, with an inlet and an outlet into the closed chamber provided at opposite ends of the damper body; and a damper block, being provided on a bottom wall of the closed chamber, and being shaped so that fluid entering from the inlet is divided into a number of diffuse diversions and the diffuse diversions converge in proximity to the outlet and then flow out from the outlet. The disclosure also discloses a beverage preparation device including such a fluid pulse damper. The disclosure enables the fluid passing into the fluid pulse damper to diffuse into a plurality of symmetrically distributed diversions, so that the energy is dispersed in the diversions with different directions, and then converges in proximity of the outlet. The energies of the diversions in opposite directions cancel each other's at the time of convergence, to obtain a smoother fluid flowing out from thereof.

Dependencies are inferred from the claim text.