Soldered heat-exchanger to act as a source of heat in a motor vehicle's heating/air-conditioning facility has an exchanger core of parallel flat tubes for conducting air to be heated

摘要

In each tube there are two parallel flow paths that flow through in opposing directions. Fitted at one end of tubes with a base (16) at the other end, a collecting tank (14) runs through a partition (18) into inlet (20) and outlet (22) chambers. A parallel tube flow path runs from the inlet chamber, while the other flow path runs into the outlet chamber.