ENHANCED HEAT TRANSFER IN MRI GRADIENT COILS WITH PHASE-CHANGE MATERIALS

An MRI apparatus includes a MRI gradient coil and an MRI cooling system. The MRI cooling system is thermally connected to the MRI gradient coil and includes a cooling circuit. A chiller is connected to the cooling circuit and configured to pump a coolant through the cooling circuit and extract heat...

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Bibliographic Details
Main Authors ARIK MEHMET, CUEMAN MICHAEL KENT
Format Patent
LanguageEnglish
Published 19.06.2008
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:An MRI apparatus includes a MRI gradient coil and an MRI cooling system. The MRI cooling system is thermally connected to the MRI gradient coil and includes a cooling circuit. A chiller is connected to the cooling circuit and configured to pump a coolant through the cooling circuit and extract heat from the coolant. The coolant includes both a carrier fluid and a phase-change material.
Bibliography:Application Number: US20060611432