An energy-saving weft insertion system for air-jet looms

Abstract

The invention discloses an energy-saving type air-jet loom weft yarn inserting system, which comprises a centralized air source air supplementing system and a piston type air compressor weft yarn inserting air supply system, wherein the centralized air source air supplementing system comprises a centralized air source, a filter, a first multi-mesh seat, an air supplementing pressure regulating valve, an air supplementing electromagnetic valve, a normal sprayer throttle valve, a yarn passing sprayer throttle valve, a normal sprayer and a yarn sprayer, the piston type air compressor weft yarn inserting air supply system comprises a loom body, a piston type air compressor, a main spraying weft yarn inserting mechanism and a sub spraying weft yarn inserting mechanism, the air supplementing regulating valve is connected with the air supplementing electromagnetic valve, the air supplementing electromagnetic valve is respectively connected with the main spraying weft inserting mechanism and the sub spraying weft inserting mechanism, the main spraying weft inserting mechanism comprises a main spraying regulating valve, a main air bag, a main spraying electromagnetic valve, a second multi-mesh seat and a main sprayer, the sub spraying weft yarn inserting mechanism comprises a sub air bag, a sub spraying electromagnetic valve and a sub sprayer, and the normal sprayer is also connected with the second multi-mesh seat. The weft yarn inserting system provided by the invention has the advantages that the energy consumption can be reduced, and the stable and sufficient air quality can be realized for ensuring the weft yearn inserting capability.

Description

technical field [0001] The invention relates to an energy-saving weft insertion system for an air-jet loom. Background technique [0002] At present, there are roughly two types of air-jet looms on the market. [0003] One is to use centralized air supply to achieve weft insertion. This type of air-jet loom needs to be equipped with a large air compressor and build a huge air supply pipeline, which is not only expensive, but also has a huge energy loss in the air supply pipeline. [0004] The other type is the air-jet loom with its own piston air compressor. Although the energy consumption between the pipelines is reduced, the air supply of this type of air-jet loom is unstable and the auxiliary jets inject air at the same time, resulting in insufficient weft insertion capacity and air volume. Wasteful, the efficiency of air jet loom is not high. [0005] Based on this, it is urgent to propose a new type of energy-saving and high-efficiency air-jet loom that can not only s...

AI Technical Summary

Problems solved by technology

[0003] One is to use centralized air supply to achieve weft insertion. This type of air-jet loom needs to be equipped with a large air compressor and build a huge air supply pipeline. Not only is the cost expensive, but also the energy loss in the air supply pipeline is huge.

[0004] The other type is the air-jet loom with its own piston air compressor. Although the energy consumption between the pipelines is reduced, the air supply of this type of air-jet loom is unstable and the auxiliary jets inject air at the same time, resulting in insufficient weft insertion capacity and air volume. Wasteful, inefficient air jet looms

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