Advanced System At A Company In Southern Germany Acts As A Model For The Entire Industry


The adsorption chillers are powered by the waste heat from the combined heat and power units installed at the TRANSpofix plant. These types of systems are the state-of-the-art technology available for applications such as cooling server rooms and are now becoming increasingly popular for applications in industrial plastics manufacturing.

The installed CHPs generate power for TRANSpofix’s entire headquarters in Berching as well as for operating the injection molding machines used to manufacture parts. The waste heat generated is then channeled as operating energy to the three InvenSor adsorption cooling units. Excess heat is used to heat the building during the winter. The thermally-powered chillers can generate cooling energy from waste heat using only a minimal amount of electricity. They use water as an environmentally-friendly refrigerant and as such have a significant advantage over the previously used compression refrigeration systems as far as the environment is concerned.

The three LTC 10 plus (Low Temperature Chiller) adsorption units operate at TRANSpofix with a combined cooling capacity of 24 kW. As such, they not only cool the injection molding machines, but during the summer also cool the company’s entire office space (900 m2 / abt. 9,700 ft2). At sufficiently cold outside temperatures during the winter, the production systems are cooled with the help of an integrated free cooling function, which allows the waste heat from the CHP units to be available for heating. This is perfection in combined cooling, heat, and power. The cooling energy produced is channeled to the production floor in the form of water and used there to cool the molded plastic parts. Due to the year-round use of the three CHP units and the InvenSor adsorption cooling units, this system is extremely efficient, with a static amortization of the entire CCHP system in only five years – which is an extremely short period of time for major industrial systems.

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Posted by on Mar 1st, 2014 and filed under News. You can follow any responses to this entry through the RSS 2.0. Both comments and pings are currently closed.

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