JPS6346478U

JPS6346478U -

Info

Publication number: JPS6346478U
Application number: JP13938386U
Authority: JP
Priority date: 1986-09-12
Filing date: 1986-09-12
Publication date: 1988-03-29

Description

[Brief explanation of the drawing]

第１図はこの考案の糸条流体処理装置の端面図
、第２図は仝じく平面図、第３図は噴射孔配置図
、第４図、第５図は従来の装置の性能曲線図、第
６図、第７図はこの考案の装置の性能曲線図であ
る。符号の説明、１……糸処理域、２，３……圧力
流体通路、２１，３１，４１……流体噴射孔、５
……交点、６……糸掛用スリツト。 Fig. 1 is an end view of the yarn fluid treatment device of this invention, Fig. 2 is a plan view, Fig. 3 is a diagram of the injection hole arrangement, and Figs. 4 and 5 are performance curve diagrams of the conventional device. , FIG. 6, and FIG. 7 are performance curve diagrams of the device of this invention. Explanation of symbols: 1... Yarn processing area, 2, 3... Pressure fluid passage, 21, 31, 41... Fluid injection hole, 5
...Intersection, 6...Slit for threading.

Claims

[Scope of Claim for Utility Model Registration] (1) A yarn is run through a yarn processing area consisting of a cavity surrounded by walls and open at both ends, and from the wall of the yarn processing area into the yarn processing area. In the yarn fluid treatment device that processes the running yarn by jetting fluid through a fluid injection hole, the cross-sectional shape of the cavity of the yarn treatment area is circular or oval, and one yarn It has a hanging slit and at least three fluid injection holes, two of the fluid injection holes are located symmetrically with respect to a plane A that includes the center line of the thread hanging slit, and the axes of both fluid injection holes are Angle θ
a V-shape having an intersection in the cavity of the yarn treatment area, and a distance L between the intersection and the center line P of the cavity of the yarn treatment area, and the thread hanging slit in the cavity of the yarn treatment area. The relationship with the diameter D at the plane A including the center line is expressed as O<L≦D2, and the above angle θ is 30°≦θ≦120°, and the remaining fluid injection holes are When viewed from the cavity of the processing area, the fluid injection holes are arranged on the opposite side of the threading slit, each of which is located symmetrically with respect to a plane A that includes the center line of the threading slit, and the number of the fluid injection holes is one. for,
A fluid treatment device for yarn, characterized in that the fluid injection hole is located so that the center line of the fluid injection hole is included in the plane A. (2) The fluid injection hole of the fluid treatment device is inclined at an angle α with respect to the axis of the hollow yarn in the yarn treatment area in the traveling direction of the yarn, and the angle α is 75
The fluid treatment device for yarn according to claim 1, characterized in that the range is within the range of °≦α≦89°.