Patent ID: 9335387
Filing Date: 2016-05-10
CPC Classification: G01R

Claim Text:
1. A ventilation system for a magnetic resonance imaging (MRI) system, comprising: a hydrodynamic rotating device; a primary coolant water pipe having a water outlet connected to a water inlet of the hydrodynamic rotating device; a secondary coolant water pipe having a water inlet connected to a water outlet of the hydrodynamic rotating device; a fan; and an air outlet, wherein the hydrodynamic rotating device is configured to drive the fan near the air outlet to rotate under an impetus of a coolant water from the primary coolant water pipe and discharges the coolant water into the secondary coolant water pipe, and wherein at least one of a relief valve and a flow valve is installed on the primary coolant water pipe, and wherein the at least one of a relief valve or a flow valve is configured to adjust a degree of a pressure or a flux of the coolant water based upon a required ventilation speed for the MRI system.