Heat exchanger for a motor vehicle
AssigneeValeo Klimasysteme GmbH
InventorsCondro Sekti, Kamel Azzouz
Life of this patent
Estimating the term…
Abstract
A heat exchanger for a motor vehicle is disclosed. The heat exchanger includes a core with a condenser section and a subcooling section. The core includes a liquid-coolant line and a refrigerant line separate from the liquid-coolant line. The refrigerant line extends from a refrigerant inlet to a refrigerant outlet via the condenser section and through the subcooling section. The heat exchanger includes a cover plate with a liquid-coolant inlet. The cover plate adjoins an end plate of the subcooling section and includes a depression. The depression is closed by the end plate to form a chamber on the side facing the end plate. The liquid-coolant line extends from the liquid-coolant inlet to a collecting section of the core via a subcooling line and a bypass line.
Claims12
A heat exchanger for a motor vehicle, the heat exchanger comprising:
- a core comprising a condenser section and a subcooling section;
- and
- a monolithic cover plate comprising a liquid-coolant inlet and a depression;
- wherein the core comprises a liquid-coolant line and a refrigerant line separate from the liquid-coolant line;
- wherein the refrigerant line extends from a refrigerant inlet to a refrigerant outlet via the condenser section and through the subcooling section;
- wherein the monolithic cover plate adjoins an end plate of the subcooling section;
- wherein the depression is enclosed by the end plate-so as to form a chamber, on the on a side facing the end plate;
- wherein the liquid-coolant line extends from the liquid-coolant inlet to a collecting section of the core via a subcooling line and a bypass line;
- wherein the subcooling line passes through the subcooling section;
- wherein the bypass line:
- is formed by the chamber,
- bypasses the subcooling section, and
- is located within and along the depression;
- wherein the liquid-coolant line extends from the collecting section to a liquid-coolant outlet via the condenser section;
- and
- wherein the subcooling line and the bypass line lead into a common collecting line of the collecting section.
Dependencies are inferred from the claim text.