Spinning eddy current spraying nozzle
A nozzle and vortex technology, applied in the field of spinning vortex nozzles, can solve problems such as clogging of the vortex nozzle cavity, and achieve the effects of preventing fiber residues, improving spinning quality, and improving yarn efficiency
Inactive Publication Date: 2010-10-20
浙江泰坦股份有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to solve the defect that the remaining fibers in the air-jet vortex spinning device using the spinning vortex nozzle can easily cause the clogging of the vortex nozzle cavity, and provide a spinning vortex nozzle that can effectively eliminate the clogging of the inner cavity
Method used
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Embodiment Construction
[0015] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0016] Embodiments of the present invention are as figure 1 , figure 2 As shown, the vortex nozzle has a hollow tube body 1, inside the tube body 1 is an inner cavity 2, and the upper end of the tube body 1 is provided with an air flow injection hole 3 communicating with the inner cavity 2, and the inner cavity at the outlet of the air flow injection hole 3 forms a vortex chamber 4. The lower end of the tube body 1 is provided with an air jetting channel, which is a hole 5, and the hole 5 communicates with the inner cavity 2, and its centerline does not intersect with the inner cavity centerline.
[0017] The second embodiment of the present invention is as image 3 , Figure 4 As shown, the vortex nozzle has a hollow tube body 1, inside the tube body 1 is an inner cavity 2, and the upper end of the tube body 1 is provided with an air flow...
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The invention relates to a spinning eddy current spraying nozzle, which belongs to a component of spinning machinery. When in use, an air spraying eddy current spinning device of the existing spinning eddy current spraying nozzle has the defect that remained fiber can easily cause the blockage of an inner cavity of the eddy current spraying nozzle. The spinning eddy current spraying nozzle of the invention is provided with a hollow pipe body, the upper end of the pipe body is provided with an air flow spraying hole communicated with the inner cavity, an eddy current chamber is formed in the inner cavity at an outlet of the air flow spraying hole, and the lower end of the pipe body is provided with an air flow spraying passage. Through the additional arrangement of the air flow passage for spraying the air flow, the invention prevents the remained fiber from blocking the inner cavity of the eddy current spraying nozzle, and improves the yarn thread efficiency and the spinning quality.
Description
technical field [0001] The invention belongs to textile machinery components, in particular to a spinning vortex nozzle. Background technique [0002] Air-jet vortex spinning is a new type of spinning technology. Existing spinning devices for air-jet vortex spinning include hollow vortex nozzles, spindle-shaped yarn guide tubes, negative pressure chambers and air flow channels. The inner cavity is connected to the air jet hole, the inner cavity at the outlet of the air jet hole forms a vortex chamber, the inlet of the air jet hole is connected to the air flow channel, the yarn drawing tube is inserted from the lower end of the vortex nozzle inner cavity, and the yarn opening of the yarn guiding tube is connected to the vortex There is a gap between the outer wall of the yarn guiding tube and the inner wall of the vortex nozzle, and the lower end of the inner cavity of the vortex nozzle communicates with the negative pressure chamber. During spinning, the sliver or roving ou...
Claims
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IPC IPC(8): D01H4/02
Inventor 陈国樑张宇雷邵琴
Owner 浙江泰坦股份有限公司