Detector arrangement of an ionizing radiation detector that detects an imaging system with air cooling system and method for cooling of the detector arrangement

摘要

The invention relates to a detector arrangement of an ionizing radiation detector that detects an imaging system, comprising a detector mount (1), a plurality of following fastened on the detector mount (2), a in the beam direction in front of the following (2) arranged collimator (3), wherein the detector modules have measuring sensors (8) on the side of an incident radiation are arranged to be measured. The present invention is characterized in that between the collimator (3) and the measuring sensors (8) of the detector modules (2) at least one air gap (7) for the passage of cooling air is arranged.Furthermore, the invention relates to a method for cooling a detector arrangement of a system axle rotating detector with a plurality of adjacently arranged measuring sensors (8) and in the beam direction in front of the measuring sensors (8) a collimator (3), wherein between the collimator (3) and the measuring sensors (8) of the cooling air into or against the system axes direction is promoted, which directly the surface of the measuring sensors (8) cools.