Computer tomography apparatus with a closed circulation cooling system

摘要: A computer tomography apparatus has a stationary part in which live ring is rotatably seated, the carrying heat generating components such as an x-ray source and radiation detector, are disposed on opposite sides of opening examination subject received. The limit sealed annular channel therebetween, having at least one inlet outlet for gaseous coolant. conduit, also contains circulating coolant, various portions to carry away from components, another portion within so that can be removed therefrom by connected form closed circulation loop coolant flowing channel, with exchanger being between through well additional flow. system avoids air drafts undesireable hygeinic reasons.