Oce Printing Systems Gmbh

Canon Production Printing Holding B.v.

Andreas Geishauser

Revdin Dedic

Andreas Mueller

Stefan Röhl

Fabien Ferron

Johannes Sturm

Provided is a device for cleaning exhaust air from a printing device by means of a heat exchanger. The device is configured to operate the heat exchanger in a standard phase such that an output temperature of the exhaust air exhibits a standard value such that hydrocarbons are condensed out of the exhaust air. The device is also configured to operate the heat exchanger in a regeneration phase such that the output temperature of the exhaust air exhibits a value. The value is reduced relative to the standard value, such that water is condensed out of the exhaust air.

Device and method for cleaning exhaust air

In a printer for printing a recording material, a printer frame bears a printing unit with a plurality of print heads arranged substantially horizontal and transverse to a transport direction of the recording material. A distributor is provided for air and a coupling unit is arranged stationary in the printer frame and via which air is supplied to the distributor. The distributor comprises at least one cooling air segment to supply cooling air in a vertical direction to the print heads and at least one exhaust air segment to discharge heated air.

Printer with cooling for inkjet print heads, and method for this

Growing community of inventors

Munich, Germany

Andreas Geishauser