Extruder

摘要

The invention relates to an extruder which has an extruder housing, in which a delivery channel for a medium to be extruded is formed. At least one screw conveyor is located in the delivery channel and a cooling device is provided for the extruder housing, said device having at least one cooling line in or on the extruder housing, through which line a cooling fluid flows. An electronic device for controlling and/or regulating the operating states of the extruder is accommodated in an electronics housing which can be cooled according to the invention by means of the cooling device for the extruder housing.

主权项

1. An extruder comprising
an extruder housing, comprising a feed channel configured to extrude a medium, wherein the feed channel has a screw conveyor arranged therein; a cooling device comprising a cooling circuit that includes a store for the cooling liquid, a supply line, a return line and a cooling line wherein the cooling line is disposed in or on the extruder housing and configured to flow the cooling liquid therein to exchange heat with the extruder housing; and an electronics device, accommodated in an interior space of an electronics housing, configured to control and/or regulate the operating states of the extruder, wherein the interior space of the electronics housing is cooled by a component thermically coupled to the interior space that comprises the supply line and/or the return line configured to flow the cooling fluid to and from the cooling device to exchange heat with the component.