HEAT EXCHANGER

摘要

A heat exchanger for cooling systems, air conditioning systems, or the like, which is equipped with a de-icing function. For de-icing, the conduits of the heat exchanger are heated and defrosted by an electrical current flow. The drainage of the condensed water is supported by openings in the wings of the wing tubes used.

主权项

1. Heat exchanger for a device, comprising the following features:
at least one coolant conduit having a first and a second end through which a coolant can be guided and which consists of electrically conductive material, at least one retaining clamp, which at least partially supports the coolant conduit, and at least one of a first electric voltage source or a second electric voltage source where the first electric voltage source is connectable to the first and second end of the coolant conduit or to the ends of at least a selected section of the coolant conduit so that an electrical heating current flows in the coolant conduit, and the second electric voltage source is connectable to at least one coil arrangement adjacent to the at least one coolant conduit so that an electrical heating current is inducible in the at least one coolant conduit by a magnetic field of the coil arrangement, wherein the first and the second end of the coolant conduit are each connected by means of an insulating sleeve with a coolant circuit of a device to insulate the coolant circuit of the device electrically from the coolant conduit.