Casing heater used for dyeing and finishing

• Main Authors: REN JIAQUAN, HONG DEWEI, ZHU JIANHUA
• Format: Patent
• Language: Chinese; English
• Published: 16.07.2014
• Subjects: FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; LAUNDERING; TEXTILES; TREATING TEXTILE MATERIALS BY LIQUIDS, GASES OR VAPOURS; TREATMENT OF TEXTILES OR THE LIKE

The utility model relates to a heater, in particular to a casing heater for dyeing and finishing. The casing heater for dyeing and finishing comprises a heat transfer frame, wherein the heat transfer frame is internally provided with an upper heat transfer pipe, a middle heat transfer pipe and a lower heat transfer pipe sequentially from top to bottom; a material inlet communicated with the lower heat transfer pipe is arranged at the head of the lower heat transfer pipe; the tail of the lower heat transfer pipe and the tail of the middle heat transfer pipe are communicated by a bend; the head of the middle heat transfer pipe and the head of the upper heat transfer pipe are communicated by another bend; an upper communicating pipe sleeves the upper heat transfer pipe; a middle communicating pipe sleeves the middle heat transfer pipe; a lower communicating pipe sleeves the lower heat transfer pipe; the tail of the lower communicating pipe is provided with a water inlet; a communicating pipe is arranged between