Assembly for controlling the temperature of a fountain fluid and

Details Assembly for controlling the temperature of a fountain fluid and Assembly for controlling the temperature of a fountain fluid and

1998-06-15

1999-11-02

Doerrler, William

Refrigeration

Disparate apparatus utilized as heat source or absorber

With vapor compression system

62331, 165140, 101487, F25B 2700, F28D 710, B41F 2304

Patent

active

059748176

ABSTRACT:
In an assembly for controlling the temperature of a fountain fluid and/or selected rollers of a printing machine, which includes a fountain fluid circulating system, a cooling fluid circulating system, a refrigerant circulating system, and a means for selectively operating one or, simultaneously, more than one of the circulating systems, a common heat exchanging means is provided. The common heat exchanging means comprising a plurality of flow passages disposed in heat exchanging adjacent relationship with each other, and a distributing means for connecting each of the circulating systems to a selected series of flow passages of the common heat exchanging means. Adjacent flow passages can be connected to different circulating systems for heat exchange therebetween. The temperature-controlling assembly therefore can be operated in different heat exchanging functions.

REFERENCES:
patent: 2505774 (1950-05-01), Holm et al.
patent: 2541069 (1951-02-01), Jones et al.
patent: 4059882 (1977-11-01), Wunder
patent: 4274481 (1981-06-01), Ireland et al.
patent: 5462113 (1995-10-01), Wand
patent: 5657637 (1997-08-01), Mertens
patent: 5720221 (1998-02-01), Harig et al.
patent: 5749295 (1998-05-01), Kurz

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