THE DANISH DESIGN COUNCIL'S ID PRIZE 1991 — NIELS GAMMELGAARD DESIGN

The Danish Design Award is an annual international design prize awarded by the member organization Design denmark and Danish Design Center in Copenhagen, Denmark.

Acknowledging the best in Danish design with an annual award began in 1965. At that time, the award was called the ID Prize. Danish design had become an important concept, not just in Scandinavia, but worldwide. Danish design represented - and continues to represent - simple, pure and aesthetic design with a clear user focus.

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Application The Toftejorg TJ 20G rotary jet head provides 360° indexed impact cleaning over a defined time period. It is automatic and represents a guaranteed means of achieving quality assurance in tank cleaning.

Used in breweries, food and dairy processes and many other industries, the device is suitable for processing, storage and transportation tanks and vessels between 15 and 150 m³ (4,000 to 40,000 US gallons).

The award-winning design is particularly suitable for ultra-hygienic industries that follow European Hygienic Equipment Design Group guidelines. Working Principle The flow of the cleaning fluid makes the nozzles perform a geared rotation around the vertical and horizontal axes. In the first cycle, the nozzles lay out a coarse pattern on the tank surface. The subsequent cycles gradually make the pattern more dense, until a full pattern is reached after 8 cycles.

The above drawings show the cleaning pattern achieved on a cylindrical horizontal vessel. The difference between the first cycle and the full pattern represents the number of additional cycles available to increase the density of the cleaning.