HELIUM VAPOR MAGNETIC RESONANCE MAGNET

摘要

A magnetic resonance magnet assembly 20 has a coil form 70 shaped as a hollow cylinder. At least two thermally conductive sheets 60 are disposed circumferentially around the coil form 70, separated by a non-electrically conductive region 90. Thermally conductive tubing 50 affixed to each thermally conductive sheeting section 60 runs circumferentially around the coil form 70. At least one layer of thermally conductive electrically insulating material 110 such as fiber glass is bonded with a thermally conductive epoxy encapsulant to the thermally conductive sheets 60. A winding of superconductive wire 80 is bond together and to the electrically insulating material 110 with the thermally conductive epoxy encapsulant.

主权项

1. A superconductivity magnet assembly comprising:
a coil form shaped as a hollow cylinder; at least two thermally conductive sheets extending circumferentially on the coil form, and separated by non-electrically conductive regions; thermally conductive tubing sections thermally connected to the thermally conductive sheets; at least one layer of thermally conductive electrically insulating material disposed around and bonded to the thermally conductive sheets; and a winding of superconductive wire disposed around and bonded together and to the electrically insulating material, forming a thermally efficient unitary structure.