Folded air-air crossing counter current heat exchanger comprises a trapezoidal plate having channels into which a first gas stream is moved

摘要

u Folded air-air crossing counter current heat exchanger comprises a trapezoidal plate (1) having channels into which a first gas stream is moved. A second gas stream circulates around the trapezoidal plate. A gas stream flows through the halves of neighboring channels of the trapezoidal plates in a counter current manner to the other halves of neighboring channels of the plates.