Heat exchange system for vehicle air conditioning comprises first second and third exchangers feeding heat release elements with progressively cooled product fluid.

摘要

The heat exchanger (100) is joined to first and second heat release elements and has a first exchanger (110) to cool the fluid flow by air passed through the exchanger (110) and so pass this cooled fluid to the first release element. A second heat exchanger (120) exchanges heat between the first fluid passing through the exchanger (120) and transient air to cool this fluid down below the first exchanger (110) fluid product as fed into the release element. The second exchanger (120) directs the first cooled fluid to the second release element. A third exchanger on the downstream airflow side of first and second exchangers now exchanges heat between the second fluid and air passing the third exchanger to cool this second fluid down below the first fluid as flowing through the second exchanger (120). Part of the second exchanger faces that part of the third exchanger taking the flow from the second exchanger.