Refrigeration appliance, throttle pipe for a refrigeration device and method for its production

摘要

The invention relates to a refrigeration device, in particular domestic appliance, with a refrigerant circuit (10), comprising a throttle element (2) in the form of a throttle tube, wherein the throttle tube comprises a metal tube (12), which at least over a part of its length with a plastic layer (22). is sheathed. As a result, the throttle tube (2) can be in touching contact with a suction pipe (4) of the refrigerant circuit (10) leading to a compressor (15), so that an energy-efficient heat exchange can take place. The invention also relates to a coextrusion method for coating a metal tube (12) with a plastic layer (22).