Abstract:

Energy-saving and consumption-decreasing has been a long-standing problem to be solved in textile enterprises. By testing and analyzing the energy-consumption of air-jet loom of Picanol DELTA-190，this paper draws the conclusion that the air-consumption of relay nozzle is an important part of energy-consumption of air-jet loom, and explores the chief factors influencing the air-consumption of relay nozzle. It expounds the factors that affect the air-consumption, such as relay-nozzle pressure, the number of solenoid valve which controls relay nozzle, installation of the space of relay nozzle, allocation of the gas-storage, selection of relay-nozzle pass, structure of auxiliary-jet and adjustment of α、β、γ angle, and believes that an overall and systematic steps must be taken. Among them, the rational determination of the relay-nozzle pressure and proper selection of the energy-saving relay nozzle play the key role in energy saving and lowering air consumption.