CN2136253Y - 喷气织机的七孔副喷嘴主体 - Google Patents

喷气织机的七孔副喷嘴主体 Download PDF

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Publication number
CN2136253Y
CN2136253Y CN 92239527 CN92239527U CN2136253Y CN 2136253 Y CN2136253 Y CN 2136253Y CN 92239527 CN92239527 CN 92239527 CN 92239527 U CN92239527 U CN 92239527U CN 2136253 Y CN2136253 Y CN 2136253Y
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utility
model
hole
nozzle body
jet loom
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Expired - Fee Related
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CN 92239527
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陈凤根
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Abstract

本实用新型是一种用于喷气织机的副喷嘴主体, 专门用于高速稳定引纬。该实用新型的喷气孔由七 个小孔组成,侧面尺寸及顶部转接圆弧小,因而聚束 性好于单孔、星形孔和矩形孔喷嘴,并克服了19孔喷 嘴易堵塞的缺点,引纬稳定、耗气量小、断经明显减 少。

Description

本实用新型是一种用于喷气织机的副喷嘴主体,专门用于高速稳定引纬。
目前喷气织机上所用的单圆孔、星形孔、矩形孔喷嘴存在聚束性差、断纬率高、耗气量大的缺点,而十九孔喷嘴则容易因孔眼堵塞造成引纬失误,以上所述喷嘴侧面尺寸较大,容易碰断经纱,影响工作效率。
本实用新型的目的是提供一种引纬可靠、效率高、耗气量小的喷嘴主体。
本实用新型由转接部分和喷头部分组成,喷头部分的喷气孔由七个小孔组成,其侧面尺寸a、顶部的小孔边缘与顶端的距离b以及顶部圆弧半径R都比现有的喷嘴主体小。
本实用新型的优点是:聚束性好于单孔、星形孔和矩形孔喷嘴,并克服了19孔喷嘴易堵塞的缺点,因而引纬可靠、耗气量小,断经也明显减少。
图1是七孔副喷嘴主体的主视图;
图2为图1的左侧视图。
下面结合附图对本实用新型的具体实施例做详细说明。
图1、图2是一种实施例。喷嘴主体由转接部分(1)和喷头部分(2)组成,喷头端部的七个喷气孔呈梅花形分布,其最顶部的孔边缘与顶端的距离b不大于0.8mm,喷嘴主体的侧面宽度a不大于2.3mm,顶部转接圆弧R不大于0.15mm。

Claims (3)

1、一种喷气织机的副喷嘴主体,由转接部分(1)和喷头部分(2)组成,其特征是:喷气孔由七个小孔组成,喷头部分的侧面a不大于2.3mm,顶部转接圆弧R不大于0.15mm。
2、根据权利要求1所述的喷嘴主体,其特征是:七个小孔呈梅花形分布。
3、根据权利要求1所述的喷嘴主体,其特征是:最顶部的孔边缘与顶端的距离b不大于0.8mm。
CN 92239527 1992-11-11 1992-11-11 喷气织机的七孔副喷嘴主体 Expired - Fee Related CN2136253Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92239527 CN2136253Y (zh) 1992-11-11 1992-11-11 喷气织机的七孔副喷嘴主体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92239527 CN2136253Y (zh) 1992-11-11 1992-11-11 喷气织机的七孔副喷嘴主体

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CN2136253Y true CN2136253Y (zh) 1993-06-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102505282A (zh) * 2011-11-01 2012-06-20 江苏万工科技集团有限公司 一种纬纱引导装置及喷气引纬系统
CN104727003A (zh) * 2013-12-24 2015-06-24 江南大学 一种喷气织机六孔辅助喷嘴

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102505282A (zh) * 2011-11-01 2012-06-20 江苏万工科技集团有限公司 一种纬纱引导装置及喷气引纬系统
CN104727003A (zh) * 2013-12-24 2015-06-24 江南大学 一种喷气织机六孔辅助喷嘴

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
RN01 Renewal of patent term
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee