Corrugated folded plate heat exchanger

摘要: Heat exchangers including elongated hollow housings having inlet and outlet ports for circulating first second fluid media through the whereby each housing includes a heat exchanging core that is formed of single, folded corrugated sheet. The sheet with series parallel peaks valleys running angularly to direction so when there are defined plurality channels by reason crisscross pattern crossing one another at right angles in tightly configuration core. provides discrete respective conveying media. In preferred embodiment exchangers, every fold contact interior thereby form alternating isolated without need use any top, bottom or side seals around Thus, differential internal pressures these transmitted via adjacent channel which engage then folds housing.