Air flow channel with heat exchanger or filter for domestic laundry dryer, has e.g. honeycomb flow rectifier downstream of heat exchanger or filter

摘要

A functional component such as a heat exchanger (4) or filter (5) is arranged in a channel carrying process fluid. The flow of process fluid is turbulent, and the component is provided with a flow rectifier (10,11,12) in the channel. The flow rectifier is arranged downstream of the component. The flow rectifier may be a honeycomb. The process fluid is air.