A compound type heat exchanger has a core part including a plurality of heat exchanging pipes and fins juxtaposed and alternately stacked into a lamination, in common. At both ends of the lamination in the longitudinal direction of the pipes, they are connected with header pipes. A pseudo heat exchanging...http://www.google.com/patents/US20050006081?utm_source=gb-gplus-sharePatent US20050006081 - Compound type heat exchanger
