Optimum design of the injection nozzle system of a three-drive jigger dyeing machine

Title
Optimum design of the injection nozzle system of a three-drive jigger dyeing machine
Author(s)
막슈다쥬래바류경진송동주
Issue Date
201407
Publisher
SAGE PUBLICATIONS LTD
Citation
TEXTILE RESEARCH JOURNAL, v.84, no.12, pp.1247 - 1254
Abstract
A jigger dyeing machine is used to dye fabric across the width, which enables the fabric to be passed back and forth in a perfect dyeing bath. A three-drive jigger dyeing machine contains an injection nozzle system. The flowfield inside the injection nozzle system was computed using ANSYS CFX software and was evaluated by mass flow rate, velocity, and pressure. The injection nozzle system was observed by installing two different division plates and by changing the diameter and distance of the outlet holes to improve dyeing efficiency. The division plates have slits and holes help to distribute the dye liquid evenly over all the holes. The standard deviations of the mass flow rate of the division plates with slits and holes were 0.000551 and 0.000368, respectively. The effects of distance and diameter of the outlet holes were analyzed and evaluated by mass flow rate and standard deviation. The developed injection nozzle system of the jigger machine has more uniform mass flow rate. A diameter of 5 mm for the outlet holes and a distance of 50 mm between them were selected to manufacture a prototype. The prototype of the injection nozzle system of the three-drive jigger machine was manufactured and tested. The test results were compared with the computational results from the developed three-drive jigger dyeing machine, the original three-drive jigger dyeing machine, and a classic jigger dyeing machine.
URI
http://hdl.handle.net/YU.REPOSITORY/31545http://dx.doi.org/10.1177/0040517514521121
ISSN
0040-5175
Appears in Collections:
공과대학 > 기계공학부 > Articles
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