Dual heat exchanger has two heat exchanger units for exchanging heat between first and second fluids and air, parallel sets of pipes carrying fluids and corrugated ribs between pipes

摘要

The dual heat exchanger has a first heat exchanger unit (100) for exchanging heat between a first fluid and air and a second heat exchanger unit (200) for exchanging heat between a second fluid and air. The units have parallel sets of pipes (110, 210) carrying the fluids and corrugated ribs (120, 220) between their pipes and each has a container region (140,240) connected to its pipes. The units are strengthened by side plates (300).