WO2015003823A1 - Dispositif de filage de fils - Google Patents

Dispositif de filage de fils Download PDF

Info

Publication number
WO2015003823A1
WO2015003823A1 PCT/EP2014/055578 EP2014055578W WO2015003823A1 WO 2015003823 A1 WO2015003823 A1 WO 2015003823A1 EP 2014055578 W EP2014055578 W EP 2014055578W WO 2015003823 A1 WO2015003823 A1 WO 2015003823A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
heating chamber
housing wall
heating
kondensatabführleitung
Prior art date
Application number
PCT/EP2014/055578
Other languages
German (de)
English (en)
Inventor
Rainer Tietze
Original Assignee
TRüTZSCHLER GMBH & CO. KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TRüTZSCHLER GMBH & CO. KG filed Critical TRüTZSCHLER GMBH & CO. KG
Priority to EP14711745.1A priority Critical patent/EP3019645B1/fr
Priority to CN201480039212.9A priority patent/CN105378161B/zh
Publication of WO2015003823A1 publication Critical patent/WO2015003823A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/09—Control of pressure, temperature or feeding rate

Definitions

  • the invention relates to a device for spinning threads according to the preamble of claim 1 and a method for heating a device for spinning threads according to the preamble of claim 13.
  • Devices for spinning threads, which have at least one melt feed device and at least one nozzle package with at least one spinneret for spinning the threads.
  • the nozzle package and thus the spinneret are heated.
  • a first housing with a first housing wall is arranged around the nozzle package.
  • a second housing with a second housing wall can be arranged around the first housing.
  • a filled with a gaseous heating medium heating chamber is arranged, wherein the first and the second housing wall define the boiler room. In this way, the nozzle package and thus the spinneret can be heated. Within the boiler room, condensation of the gaseous heating medium occurs. If there is too much condensate in the boiler room, the temperature distribution may be uneven.
  • the present invention is therefore based on the object to provide an apparatus and a method in which or in which the nozzle package and thus the spinneret can be heated uniformly.
  • the invention advantageously provides that the heating space is delimited by a housing bottom, which is formed sloping obliquely from the first housing wall in the direction of the second housing wall, so that condensate accumulated on the housing bottom expires in the direction of the second housing wall.
  • the first housing wall can be connected to the second housing wall via a floor element having the housing bottom.
  • An outlet opening may be provided in the second housing wall, to which a condensate discharge line is connected, wherein the condensate accumulating in the heating space and accumulated on the housing bottom can be conducted to the outlet opening due to the contour of the housing bottom.
  • the outlet opening may be arranged such that at least a part of the outlet opening is deeper than the lowest point of the housing bottom. In this way, the condensate can be removed particularly effectively and quickly.
  • At least the lowest point of the housing bottom near the second housing wall can be arranged lower than the bottom of the nozzle package arranged in the first housing.
  • the highest point of the housing bottom near the first housing wall can be arranged lower than the bottom of the nozzle package arranged in the first housing.
  • the first and the second housing may be cylindrical, in particular nikzy- linderförmig formed. This means that the heat loss to the outside is particularly low. In this way energy can be saved for heating. Furthermore, it is easier to keep the temperature constant.
  • the first housing surrounding the heating chamber has a housing cover which has a circumferential groove.
  • the melt supply device can have a metering device, wherein the metering device is arranged within the heating chamber.
  • the metering device is preferably arranged above the first housing.
  • the gaseous heating medium can be fed to the boiler room via a Hoshionberg.
  • a Schmelzzu90 Within the Schuchberg a Schmelzzu90 protest may be arranged, which leads the melt to the metering device.
  • the Schuther may have a second Kondensatabschreib Kunststoff. In this way it is prevented that the condensate that forms in the Walkerzumoltechnisch is introduced into the boiler room.
  • the second Kondensatabschreib may be arranged near the entrance of the first Schuzuthetechnisch in the boiler room.
  • the first housing may be downwardly open so that the nozzle package is insertable into the first housing.
  • the invention further provides a method for heating a device for spinning threads, comprising the following steps:
  • a heating medium into a heating space bounded by at least one first and one second housing wall and a housing bottom, wherein a metering device to be heated and a nozzle package to be heated with at least one spinneret are arranged within the heating chamber.
  • the condensate can be directed into the Kondensatabschreib für
  • Fig. 4 is a detail view of the groove in the housing cover of the first housing.
  • Fig. 1 shows schematically a device 1 for spinning threads.
  • Melt is melted in a melting device 2 and fed via a melt feed line 20 to a metering device 12. From there, the melt is pressed through a spinneret arranged in a nozzle package 4 and withdrawn in the form of filaments or fibers 35. Upon exiting the spinneret, the filaments are received in a feed chute 27 by means of e.g. Air cooled. and the cooled fibers 33 can then be wound on drums or deposited in cans. The filaments can be drawn directly or later in drawing devices, not shown.
  • the melting device 2, the melt supply line 20 and the metering device 12 are part of a melt feed device.
  • a nozzle package is a holder for a spinneret.
  • a part of the device 1 for spinning threads is shown in more detail.
  • the melting device 2 is not shown and the Anbiassschacht 27 is not shown.
  • the nozzle package 4 with at least one spinneret is arranged in a first housing 8.
  • the nozzle package 4 is shown only schematically. Only the outer boundary of the nozzle package is shown in order to illustrate where the nozzle package 4 is arranged.
  • a second housing 10 is arranged, wherein between the first and the second housing 8, 10 a filled with a gaseous heating medium heating chamber 14 is arranged.
  • the second housing 10 has a second housing wall 6 and a housing cover 29 arranged at the upper end of the second housing wall 6.
  • the first housing 8 arranged in the second housing 10 has a first housing wall 3 and a housing cover 16 arranged at the upper end of the first housing wall 3.
  • the upper end opposite lower end of the first housing wall 3 is connected to the upper end opposite the lower end of the second housing wall 6 via a housing bottom 28 having Bodenelement 25.
  • the housing bottom 28 is the housing bottom 28 of the heating chamber 14 and limits it down.
  • the housing bottom 28 is the heating chamber 14 facing side of the bottom element 25.
  • the first housing 8 is open at the bottom, so that the nozzle package 4 is inserted into the first housing.
  • a connection device, not shown, for the injection shaft 27, not shown, are attached.
  • the metering device 12 is arranged above the first housing 8. Between metering device 12 and arranged in the first housing 8 nozzle package 4, a melt line 26 is arranged to guide the melt from the metering device 12 to the nozzle package 4. Both the metering device 12 and the first housing 8 are at least partially surrounded by the heating chamber 14 and can thus be heated by the arranged in the heating chamber 14 gaseous heating medium.
  • the melt is now guided by the melting device 2 via the melt supply line 20 to the metering device 12.
  • the melt supply line 20 is arranged outside the heating chamber 14 in a Walkerzu900 glaci 22. In this way, the melt supply line 20 is heated.
  • the Edelzu900technisch 22 leads the gaseous heating medium to the heating chamber 14.
  • a melt holding device 24 is arranged, which can reduce the cross section of the melt supply line 20 by pressure build-up and thus can interrupt the supply of the melt to the metering device 12 at least temporarily.
  • the first housing 8 and / or the second housing 10 are preferably designed nikzy- linderförmig. This has the advantage that it leads to lower heat Lusten comes. In this way energy can be saved.
  • the first housing 8 and / or the second housing 10 may alternatively have a different shape. They can for example also be cuboid. In this case, the first housing would have four first housing walls and the second housing would have four second housing walls.
  • a sleeve 70 is also daric for the connection of a temperature sensor.
  • the housing bottom 28 which is shown in detail in FIG. 3, is formed obliquely sloping from the first housing wall in the direction of the second housing wall 6, so that a condensate accumulated on the housing bottom 28 runs in the direction of the second housing wall 6.
  • the condensate that forms in the heating chamber 14 accumulates at the housing bottom 28. Due to the contour of the housing bottom 28, the condensate, however, runs in the direction of the second housing wall 6. In this way, the condensate does not accumulate on the first housing wall 3. This has the advantage that the temperature can be kept constant, in particular in the nozzle package 4.
  • an outlet opening 32 is arranged on the second housing wall 6, an outlet opening 32 is arranged.
  • a Kondensatab2020 Gustav 30 is connected.
  • the accumulated in the boiler room and accumulated at the bottom of the housing condensate can be passed to the outlet opening 32 due to the contour of the housing bottom 28 and discharged there through the Kondensatab2020 Gustav 30.
  • the condensate discharge line 30 is preferably arranged such that at least part of the condensate discharge line 30 is deeper than the lowest point 40 of the housing bottom 28.
  • the housing cover 16 of the first housing 8 and the housing cover 29 of the second housing 10 is disposed at the top and the bottom member 25 is arranged with the housing bottom 28 below.
  • Lower means in the present invention that is located slightly lower.
  • the condensate always runs down due to the gravitational force.
  • the lowest point 40 of the housing bottom 28 is arranged close to the second housing wall 6.
  • the lowest point 40 of the housing bottom 28 is arranged lower than the bottom 42 of the nozzle package 4 arranged in the first housing 8. This has the advantage that the condensate does not accumulate in the region in which the nozzle package 4 is arranged.
  • the nozzle package 4 can be heated evenly.
  • the nozzle package 4 is shown only schematically. Only the outer boundary of the nozzle package is shown in order to illustrate where the nozzle package 4 is arranged.
  • a second Kondensatab2020 protest 44 is also shown.
  • the second Kondensatab2020 protest 44 is connected to the Bankzuschreibtechnisch 22.
  • the second Kondensatab2020 protest 44 may be connected near the entrance of the Bankzuschreib réelle 22 in the heating chamber 14 with the Schuzu110technisch 22.
  • the accumulated in the Schuzumoltechnisch 22 condensate can be removed. In this way, the condensate that already forms in the Schuzumoltechnisch 22, not introduced into the heating chamber 14. This ensures that the condensate which forms in the Bankzumoltechnisch is discharged before introduction into the heating chamber 14.
  • the housing cover 16 of the first housing 8 is shown in more detail.
  • the housing cover 16 has a circumferential groove 18. By the circumferential groove 18, the heat transfer surface is increased and thus improves the heating of the first housing, in particular in the region of the housing cover 16.

Abstract

L'invention concerne un dispositif (1) destiné au filage de fils, comprenant au moins un système d'acheminement de matière en fusion et au moins un bloc de buses (4) muni d'au moins une filière. Au moins un premier boîtier (8) comprenant au moins une première paroi de boîtier (3) est disposé autour du bloc de buses (4) et un deuxième boîtier (10) comportant une deuxième paroi de boîtier (6) est disposé autour du premier boîtier (8). Au moins un espace chauffant (14) rempli d'un fluide chauffant gazeux est disposé entre le premier et le deuxième boîtier (8, 10) et les première et deuxièmes parois de boîtier (3, 6) délimitent l'espace chauffant (14). Selon l'invention, l'espace chauffant (14) possède un fond de boîtier (28) qui est formé par la première paroi de boîtier (3) inclinée vers le bas en direction de la deuxième paroi de boîtier (6), de sorte que les condensats accumulés sur le fond de boîtier (28) s'écoulent en direction de la deuxième paroi de boîtier (6).
PCT/EP2014/055578 2013-07-08 2014-03-20 Dispositif de filage de fils WO2015003823A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP14711745.1A EP3019645B1 (fr) 2013-07-08 2014-03-20 Dispositif de filage de fils
CN201480039212.9A CN105378161B (zh) 2013-07-08 2014-03-20 用于纺线的装置以及对其进行加热的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013213341.3 2013-07-08
DE102013213341.3A DE102013213341A1 (de) 2013-07-08 2013-07-08 Vorrichtung zum spinnen von fäden

Publications (1)

Publication Number Publication Date
WO2015003823A1 true WO2015003823A1 (fr) 2015-01-15

Family

ID=50343773

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/055578 WO2015003823A1 (fr) 2013-07-08 2014-03-20 Dispositif de filage de fils

Country Status (5)

Country Link
EP (1) EP3019645B1 (fr)
CN (1) CN105378161B (fr)
DE (1) DE102013213341A1 (fr)
TW (1) TW201512473A (fr)
WO (1) WO2015003823A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163248A2 (fr) * 1984-05-26 1985-12-04 B a r m a g AG Bloc de filage pour le filage au fondu de fibres synthétiques
WO1995007378A1 (fr) * 1993-09-08 1995-03-16 Rieter Automatik Gmbh Collecteur-repartiteur
EP0828017A2 (fr) * 1996-09-04 1998-03-11 B a r m a g AG Bloc de Filage
DE102007021433A1 (de) * 2006-05-20 2007-11-22 Saurer Gmbh & Co. Kg Schmelzspinnvorrichtung
WO2008101863A2 (fr) * 2007-02-24 2008-08-28 Oerlikon Textile Gmbh & Co. Kg Dispositif de filage à chaud de filaments synthétiques

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4325580C2 (de) * 1993-07-30 2002-07-18 Zimmer Ag Spinnbalken-Pumpenblock
US5601856A (en) * 1993-09-08 1997-02-11 Rieter Automatik Gmbh Spinning beam

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163248A2 (fr) * 1984-05-26 1985-12-04 B a r m a g AG Bloc de filage pour le filage au fondu de fibres synthétiques
WO1995007378A1 (fr) * 1993-09-08 1995-03-16 Rieter Automatik Gmbh Collecteur-repartiteur
EP0828017A2 (fr) * 1996-09-04 1998-03-11 B a r m a g AG Bloc de Filage
DE102007021433A1 (de) * 2006-05-20 2007-11-22 Saurer Gmbh & Co. Kg Schmelzspinnvorrichtung
WO2008101863A2 (fr) * 2007-02-24 2008-08-28 Oerlikon Textile Gmbh & Co. Kg Dispositif de filage à chaud de filaments synthétiques

Also Published As

Publication number Publication date
DE102013213341A1 (de) 2015-01-08
CN105378161B (zh) 2017-09-26
CN105378161A (zh) 2016-03-02
TW201512473A (zh) 2015-04-01
EP3019645B1 (fr) 2017-11-22
EP3019645A1 (fr) 2016-05-18

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