Tempering arrangement for printing machine with pipes inside cylinder connected to circulation unit and pump to move heat to cool part of cylinder

摘要

Circulation unit (5) has pump (6) and tempering unit (7) with pipe system (17) to form circuit (8) for liquid tempering material, pref. water. Tempering unit has electronic control unit (18) operated by printing machine user or automatically. Pipe system inside cylinder (2) is close under surface (19) in form of meander or grid.