エアジェットルーム用補助ノズルの開発 Development of Sub-Nozzle for Air Jet Looms
Some new types of sub-nozzle were made as trial pieces and the characteristics of air-flow issued from them were studied, in order to reduce the electric power consumed in air jet looms. The trial sub-nozzles are ceramic, and the exit cross-sectional area is convergent in the flow direction to minimize a pressure loss, and a deflector is devised in a chamber of the sub-nozzle, for smoothly introducing up-stream flow to an exit.<BR>The test results of the new sub-nozzles are good; that is the jet-angle issued from the nozzle is constant, and the air-flow rate is successfully reduced by 20% on the looms by using the new sub-nozzles.
- 繊維機械学会誌 = Journal of the Textile Machinery Society of Japan
繊維機械学会誌 = Journal of the Textile Machinery Society of Japan 52(8), T151-T158, 1999-08