PERMUTADOR TERMICO ROTATIVO PRINCIPALMENTE PARA UMA TURBINA A GAS

摘要

A rotary heat exchanger of the type having a ceramic core surrounded and driven by a ring gear is provided with a compressed air or spring arrangement between the periphery of the core and the ring gear to apply a radial compression force to the core at all times during operation of the exchanger to assist in accommodating abrupt accelerations and decelerations in the rotation of the exchanger.