Energy-saving yarn-singeing burner

• Main Authors: QIAN KUN, WANG HONGFU, CHEN GUANGBIAO
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2009
• Subjects: FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS,ROPES OR THE LIKE; FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; LAUNDERING; MECHANICAL FINISHING OF YARNS OR ROPES; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE; WARPING OR BEAMING; YARNS

The invention relates to an energy-saving yarn-singeing burner. Structurally, a burning cover which is a reburning area is arranged on the upper part of the burning area of a flame tube; and a small door is arranged on the burning cover. Compared with the structure without the reburning area, the energy-saving yarn-singeing burner has the following advantages: under the conditions of the same mixed gas (i.e., flow and pressure are the same at the mixed gas inlet of an item I fire hole seat), the length of flame is increased, consequently, on the premise of achieving the same yarn-singeing effect, the yarn-winding speed can be increased, so that the singeing output can be increased and the consumption of liquefied petroleum gas can be saved. Since the small door is arranged on the burning cover, in the normal process of yarn singeing, after the small door is closed, the influence of wind on flame can be reduced in a workshop, so that the singeing effect can be more stable.