Heating system for samples for analysis

摘要

The heating system to heat analysis samples of medical and foodstuff preparations, and the like, has a compressor (3) to circulate a compressed gas (G) such as air or nitrogen through a heating circuit with an adjustable temp. and flow speed. The gas (G) flows through one or more heating boxes (2) containing the samples, which are attached to and removed from the heating circuit. The heating boxes (2) have thermal insulation, and can be transported. The heating circuit is formed of plastics gas pipes (13), pref. of polyethylene with an insulating mantle. The inner surfaces of the heating boxes (2) have an insulating layer of foamed polystyrene. Within the heating boxes, the sample containers are held apart from each other by plastic bags filled with flocking or granules.