Title:
METHOD AND DEVICE FOR CONTROLLING THE TEMPERATURE OF INKING GROUPS AND DAMPENING SOLUTIONS OF AN OFFSET PRINTING PRESS
Document Type and Number:
WIPO Patent Application WO2007110156
Kind Code:
A8
Abstract:
The invention relates to a method and a device for the temperature control of inking groups (6) and dampening solutions of an offset printing press (2), wherein, in order to achieve the temperature control of the inking groups (6), a heat transfer medium that has previously been circulated by the inking groups (6) in a temperature control circuit of said inking group (34) is optionally cooled, and wherein, in order to achieve the temperature control of the dampening solution, the dampening solution that has previously been circulated by the inking groups (6) in a temperature control circuit of said inking group (34) is optionally cooled. In order to smoothen the temperature profile in the temperature control circuits of the inking group (34) and the dampening solution (64) and simultaneously reduce the amount of dampening solution contained in the dampening solution circuit (64), the invention proposes that a part of the heat transfer medium is cooled to a temperature below the set temperature of the dampening solution in the dampening system (8) and is brought into contact in a heat exchanger (42, 84) with a dampening solution from the dampening solution circuit (64).
Inventors:
KOHNERT PETER (DE)
Application Number:
PCT/EP2007/002309
Publication Date:
January 17, 2008
Filing Date:
March 16, 2007
Export Citation:
Assignee:
CONTEMP DRUCKEREITECHNIK GMBH (DE)
KOHNERT PETER (DE)
KOHNERT PETER (DE)
Download PDF: