Device for cooling multiple synthetic tows

• Main Authors: K FIESSER, R NITSCHKE, M REICHWEIN, J HERZOG, U BASS, U ENDERS, W CASHMAN
• Format: Patent
• Language: Chinese; English
• Published: 10.03.2010
• Subjects: FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS,ROPES OR THE LIKE; MECHANICAL FINISHING OF YARNS OR ROPES; MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS; NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING; TEXTILES; WARPING OR BEAMING; YARNS

The utility model relates to a device for cooling multiple synthetic tows, which is provided with an air blowing box composed of an upper component and a lower component, wherein a porous plate is enclosed between the upper and lower components and is equipped with a plurality of filament passages and an open passing area which is fixed by punch holes. A plurality of cooling drums are arranged inthe upper component side by side in rows, wherein each cooling drum has a drum wall which is provided with an open inlet area, and the drum wall penetrates through the upper component from a filamentinlet until the drum wall achieves the filament passages of the porous plate. In the extension portions of the cooling drums, a plurality of connecting pipe fittings are arranged in the lower component, moreover, the connecting pipe fittings are corresponding to the filament passages of the porous plate and extend to a plurality of lower filament outlets. An air inlet is positioned on a longitudinal side of the lower compo