EP0162946A1 - Heat-treating apparatus, in particular for textile web material or the like - Google Patents

Heat-treating apparatus, in particular for textile web material or the like Download PDF

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Publication number
EP0162946A1
EP0162946A1 EP84109824A EP84109824A EP0162946A1 EP 0162946 A1 EP0162946 A1 EP 0162946A1 EP 84109824 A EP84109824 A EP 84109824A EP 84109824 A EP84109824 A EP 84109824A EP 0162946 A1 EP0162946 A1 EP 0162946A1
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EP
European Patent Office
Prior art keywords
web
inflow
openings
outflow
heat treatment
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Granted
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EP84109824A
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German (de)
French (fr)
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EP0162946B1 (en
Inventor
Karl-Heinz Dipl.-Ing. Gottschalk
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Babcock Textilmaschinen GmbH
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Babcock Textilmaschinen GmbH
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Publication of EP0162946A1 publication Critical patent/EP0162946A1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/101—Supporting materials without tension, e.g. on or between foraminous belts
    • F26B13/104—Supporting materials without tension, e.g. on or between foraminous belts supported by fluid jets only; Fluid blowing arrangements for flotation dryers, e.g. coanda nozzles

Definitions

  • the invention relates to a heat treatment device, in particular a dryer for unstable webs, such as textile webs or the like, in which gaseous or vaporous treatment agent consists of openings located in areas above and / or below the web, which are connected to inflow and outflow spaces. inflated onto the web and discharged from it.
  • the present invention is intended to avoid these disadvantages of the known devices and arrangements, and to solve the problem of creating a heat treatment device in which not only is the fabric correctly carried by the treatment agent without the webs striking the nozzle body, even with small ones, for a good treatment effect desired distances between the webs and the nozzle bodies is avoided, but at which no resulting flow components can occur in the web plane.
  • a heat treatment device of the type mentioned at the outset design the surfaces facing the web with the inflow and outflow openings as bottoms of nozzle bodies for the supply of the treatment agent, in which a multiplicity of inflows and outlets distributed over the entire floor surface Outflow openings are arranged in such a way that the same relatively small-area adjacent and successive, self-contained treatment units are formed in the direction of travel of the web as well as across the width of the web without significant resulting flow components along or across the web over several units.
  • a plurality of inflow openings are to be arranged in each treatment unit in a star or ring shape around a central outflow opening which is connected to the outflow space by means of a pipe which is guided through the nozzle body.
  • a plurality of outflow openings can also be arranged in a star or ring shape around a central inflow opening in each treatment unit, which are then connected to the outflow space by means of pipes passed through the nozzle body.
  • the inflow and outflow openings can be designed as preferably round bores or also as slots or other shaped openings in the bottom of the nozzle body. Particularly favorable flow conditions are achieved if the inflow and outflow openings are at equal distances from the assigned outflow and inflow openings.
  • treatment units lying one behind the other in the running direction of the material web should be offset from one another.
  • the treatment units can also be offset from one another transversely to the running direction. A combination of both options can also be provided.
  • the treatment units located above and below the web can be mirror images of one another, but they can also be offset from one another.
  • FIGS. 1 to 3 show different embodiments of treatment units 15 in which a plurality of inflow openings 12 are arranged around a central outflow opening 13. It is also within the scope of the invention that the inflow openings and the outflow openings are interchanged. In Fig. 1 they show as bores formed inflow openings 12 at a uniform distance to / open outflow 13, while in FIG. 2 they are arranged in a star shape, ie at different distances around the outflow opening. In Fig. 3, the inflow openings 12 are formed as slots which, unlike shown, can all be concentric around the outflow opening.
  • FIG. 4 and 5 show cutouts from the bottoms of nozzle bodies, which show how the treatment units 15 according to the invention are distributed on the bottom.
  • the direction of travel of the webs is indicated by arrows. It can be seen that in FIG. 4 the treatment units 15 are offset in the direction of travel of the web and in FIG. 5 transversely to the direction of travel of the web, a combination of these offsets is also possible.
  • the nozzle body 14 shown in FIG. 6 is a nozzle body arranged underneath the web and, overall, shows the arrangement of the inlet and outlet openings 13, as well as the air supply into the nozzle body and from there to the supply openings 12. Details can be found in FIG. 7, in which 10 nozzle bodies 14 with inflow and outflow openings 13 are shown above and below the web. The guidance of the treatment agent flows is indicated by arrows. It can be seen that the treatment agent is inflated from the interior of the nozzle body through the inflow openings 12 onto the fabric web and from there through the outflow openings 13, which are connected to the outflow space 17 by means of pipes 16 guided through the nozzle body, are discharged.

Abstract

1. Heat-treatment contrivance, in particular dryers for unstable fabric webs, e.g. textile webs or similar, where the treatment medium, either gaseous or vaporous, is blown onto the fabric web and is guided away again, through inflow and flow-off openings (12, 13) positioned above and/or below a fabric web (10), connected to inflow and flow-off spaces, whereby the surfaces (11) facing the fabric web (10) with the inflow and flow-off opening (13) are the bottoms of nozzle bodies (14) for supplying the treatment medium where many inflow and flow-off openings distributed over the whole bottom area are provided such that both with fabric web direction and over the width of the fabric web relatively small-surfaced treatment units (15), positioned side by side and one behind the other and which are self-contained in respect of air flow, are formed without significant flow elements resulting lengthwise and across the fabric web over several treatment units, characterized by the fact that for each of the treatment units (15), several inflow openings (12) are arranged around a central flow-off opening (13) which is connected with the flow-off space (17) by means of a tube (16) guided through the nozzle body (14).

Description

Die Erfindung betrifft eine Wärmebehandlungsvorrichtung, insbes. einen Trockner für instabile Warenbahnen, wie Textilbahnen oder dergl., bei der gas- oder dampfförmiges Behandlungsmittel aus in oberhalb und/oder unterhalb der Warenbahn angeordneten Flächen befindlichen Öffnungen, die mit Zu- und Abströmräumen verbunden sind, auf die Warenbahn aufgeblasen und von dieser wieder abgeführt wird.The invention relates to a heat treatment device, in particular a dryer for unstable webs, such as textile webs or the like, in which gaseous or vaporous treatment agent consists of openings located in areas above and / or below the web, which are connected to inflow and outflow spaces. inflated onto the web and discharged from it.

Es ist bei der Behandlung von Warenbahnen mit gas- oder dampfförmigen Behandlungsmitteln bekannt, bei, um das freie Schrumpfen der Warenbahn bei der B ehandlung nicht zu behindern, d.h. um eine spannungsarme Ware zu erhalten, lose in Spannketten durch die Behandlung geführten Warenbahnen oder bei, um Abfleckungen der feuchten Warenbahn an Führungselementen wie Walzen oder dergl. durch die Warenbahn zu verhindern, frei schwebend durch den Behandlungsraum geführten Warenbahnen, das Behandlungsmittel in der Weise auf die Warenbahnen zu blasen, daß die Warenbahnen vom Behandlungsmittel frei zwischen den Flächen mit den Zu- und Abströmöffnungen getragen werden.It is known in the treatment of material webs with gaseous or vaporous treatment agents, in order not to hinder the free shrinkage of the material web during the treatment, i.e. In order to obtain a low-tension product, loosely in tension chains through the treatment-guided product webs, or in order to prevent the wet product web from being stained by guide elements such as rollers or the like, by the product web floating freely through the treatment room, the treatment agent in such a way to blow the material webs so that the material webs are carried freely by the treatment agent between the surfaces with the inflow and outflow openings.

Die Erfahrung hat nun gezeigt, daß dieses erstrebenswert Ziel bei den bekannten Vorrichtungen und Anordnungen zur Zu- und Abführung des gas- oder dampfförmigen Behandlungsmittels zur und von der Warenbahn insbesondere bei sehr instabilen Warenbahnen nur unvollkommen erreicht wird. Es treten vielmehr immer mehr oder weniger starke Flattererscheinungen mit Anschlagen der Warenbahnen an die Düsenkörper auf und außerdem mehr oder weniger stark ausgeprägte gerichtete Strömungen über weite Bereiche der Warenbahnen, die zu Faltenbildungen in den Warenbahnen fuhren.Experience has now shown that this desirable goal is only incompletely achieved in the known devices and arrangements for supplying and discharging the gaseous or vaporous treatment agent to and from the web, particularly in the case of very unstable webs. Rather, more or less strong fluttering phenomena occur with the material webs striking the nozzle body and moreover more or less pronounced directed currents over large areas of the webs, which lead to wrinkles in the webs.

Durch die vorliegende Erfindung sollen diese Nachteile der bekannten Vorrichtungen und Anordnungen vermieden und die Aufgabe gelöst werden, eine Wärmebehandlungsvorrichtung zu schaffen, bei der nicht nur ein einwandfreies Tragen der Warenbahnen durch das Behandlungsmittel ohne Anschlagen der Bahnen an die Düsenkörper auch bei kleinen für eine gute Behandlungswirkung erwünschten Abständen zwischen den Bahnen und den Düsenkörpern vermieden wird, sondern bei der auch keine resultierenden Strömungskomponenten in der Warenbahnebene auftreten können.The present invention is intended to avoid these disadvantages of the known devices and arrangements, and to solve the problem of creating a heat treatment device in which not only is the fabric correctly carried by the treatment agent without the webs striking the nozzle body, even with small ones, for a good treatment effect desired distances between the webs and the nozzle bodies is avoided, but at which no resulting flow components can occur in the web plane.

Zur Lösung dieser Aufgabe wird erfindungsgemäß bei einer Wärbehandlungsvorrichtung der eingangs genannten Art vorgeschlagen, die der Warenbahn zugewandten Flächen mit den Zu- und Abströmöffnungen als Böden von Düsenkörpern für die Zuführung des Behandlungsmittels auszubilden, in denen eine Vielzahl von über die ganze Bodenfläche verteilte Zu- und Abströmöffnungen in der Weise angeordnet sind, daß sowohl in Laufrichtung der Warenbahn als auch über die Breite der Warenbahn gleiche relativ kleinflächige neben- und hintereinanderliegende, in sich strömungsmäßig abgeschlossene Behandlungseinheiten ohne nennenswerte resultierende Strömungskomponenten längs- oder quer zur Warenbahn über mehrere Einheiten hinweg gebildet werden.To achieve this object, it is proposed according to the invention in a heat treatment device of the type mentioned at the outset to design the surfaces facing the web with the inflow and outflow openings as bottoms of nozzle bodies for the supply of the treatment agent, in which a multiplicity of inflows and outlets distributed over the entire floor surface Outflow openings are arranged in such a way that the same relatively small-area adjacent and successive, self-contained treatment units are formed in the direction of travel of the web as well as across the width of the web without significant resulting flow components along or across the web over several units.

Bei einer bevorzugten Ausführungsform der Erfindung sollen bei jeder Behandlungseinheit jeweils mehrere Zuströmöffnungen stern- bzw. ringförmig um eine zentrale Abströmöffnung, welche mittels eines durch den Düsenkörper hindurchgeführten Rohres mit dem Abströmraum verbunden ist, angeordnet sein. Es können aber auch bei jeder Behandlungseinheit um eine zentrale Zuströmöffnung jeweils mehrere Abströmöffnungen stern- oder ringförmig angeordnet sein, die dann mittels durch den DUsenkörper hindurchgeführter Rohre mit dem Abströmraum verbunden sind. Die Zu- und Abströmöffnungen können dabei als vorzugsweise runde Bohrungen oder auch als Schlitze oder sonstwie geformte Durchbrüche im Boden des Düsenkörpers ausgebildet sein. Besonders günstige Strömungsverhältnisse werden erreicht, wenn die Zu- bzw. Abströmöffnungen gleiche Abstände zu den zugeordneten Ab- bzw. Zuströmöffnungen aufweisen.In a preferred embodiment of the invention, a plurality of inflow openings are to be arranged in each treatment unit in a star or ring shape around a central outflow opening which is connected to the outflow space by means of a pipe which is guided through the nozzle body. However, a plurality of outflow openings can also be arranged in a star or ring shape around a central inflow opening in each treatment unit, which are then connected to the outflow space by means of pipes passed through the nozzle body. The inflow and outflow openings can be designed as preferably round bores or also as slots or other shaped openings in the bottom of the nozzle body. Particularly favorable flow conditions are achieved if the inflow and outflow openings are at equal distances from the assigned outflow and inflow openings.

Zur Erzielung einer gleichmäßigen Behandlung der Warenbahn sollen in Laufrichtung der Warenbahn hintereinanderliegende Behandlungseinheiten versetzt zueinander sein. Auch quer zur Laufrichtung können die Behandlungseinheiten zueinander versetzt sein. Es kann auch eine Kombination beider Möglichkeiten vorgesehen werden.In order to achieve a uniform treatment of the material web, treatment units lying one behind the other in the running direction of the material web should be offset from one another. The treatment units can also be offset from one another transversely to the running direction. A combination of both options can also be provided.

Die oberhalb und unterhalb der Warenbahn befindlichen Behandlungseinheiten können spiegelbildlich zueinander liegen, sie können aber auch versetzt zueinander sein.The treatment units located above and below the web can be mirror images of one another, but they can also be offset from one another.

An Handvon auf den Zeichnungen dargestellten Ausführungsbeispielen soll die Erfindung nachfolgend noch näher erläutert werden. Auf den Zeichnungen zeigen

  • Fig. 1 eine Ausführungsform einer Behandlungseinheit mit gleichen Abständen der Zuströmöffnungen zur zentralen Abströmöffnung,
  • Fig. 2 eine Behandlungseinheit mit sternförmiger Anordnung der Zuströmöffnungen um die Abströmöffnung,
  • Fig. 3 eine Behandlungseinheit mit schlitzförmigen Zuströmöffnungen,
  • Fig. 4 ein Feld mit Behandlungseinheiten, die in Laufrichtung der Warenbahn zueinander versetzt sind,
  • Fig. 5 ein Feld mit Behandlungseinheiten die quer zur Laufrichtung der Warenbahn zueinander versetzt sind,
  • Fig. 6 die schematische Darstellung eines Düsenkörpers mit erfindungsgemäßen Behandlungseinheiten und
  • Fig. 7 eine Darstellung der Anordnung von Düsenkörpern oberhalb und unterhalb der Warenbahn.
Based on the embodiment shown in the drawings play the invention will be explained in more detail below. Show on the drawings
  • 1 shows an embodiment of a treatment unit with equal distances between the inflow openings and the central outflow opening,
  • 2 shows a treatment unit with a star-shaped arrangement of the inflow openings around the outflow opening,
  • 3 shows a treatment unit with slot-shaped inflow openings,
  • 4 a field with treatment units which are offset from one another in the running direction of the web,
  • 5 shows a field with treatment units which are offset from one another transversely to the running direction of the web,
  • Fig. 6 is a schematic representation of a nozzle body with treatment units according to the invention and
  • Fig. 7 shows the arrangement of nozzle bodies above and below the web.

In den Figuren sind gleiche Teile mit gleichen Bezugszeichen versehen.In the figures, the same parts are provided with the same reference symbols.

In den Figuren 1 bis 3, sind verschiedene Ausführungsformen von Behandlungseinheiten 15 dargestellt, bei denen um eine zentrale Abströmöffnung 13 jeweils mehrere Zuströmöffnungen 12 angeordnet sind. Es liegt auch im Rahmen der Erfindung, daß die Zuströmöffnungen und die Abströmöffnungen gegeneinander vertauscht sind. In Fig. 1 weisen die als Bohrungen ausgebildeten Zuströmöffnungen 12 einen gleichmäßigen Abstand zur /öffn Abströmung 13 auf, während sie in Fig. 2 sternförmig, d.h. mit unterschiedlichen Abständen um die Abströmöffnung angeordnet sind. In Fig. 3 sind die Zuströmöffnungen 12 als Schlitze ausgebildet, die, anders als dargestellt, auch alle konzentrisch um die Abströmöffnung herum liegen können.FIGS. 1 to 3 show different embodiments of treatment units 15 in which a plurality of inflow openings 12 are arranged around a central outflow opening 13. It is also within the scope of the invention that the inflow openings and the outflow openings are interchanged. In Fig. 1 they show as bores formed inflow openings 12 at a uniform distance to / open outflow 13, while in FIG. 2 they are arranged in a star shape, ie at different distances around the outflow opening. In Fig. 3, the inflow openings 12 are formed as slots which, unlike shown, can all be concentric around the outflow opening.

In den Fig. 4 und 5 sind Ausschnitte aus Böden von Düsenkörpern wiedergegeben, die erkennen lassen, wie sich die erfindungsgemäßen Behandlungseinheiten 15 auf dem Boden verteilen. In den Figuren ist die Laufrichtung der Warenbahnen durch Pfeile gekennzeichnet, Man sieht, daß in Fig. 4 die Behandlungseinheiten 15 in Laufrichtung der Warenbahn gegeneinander versetzt sind und in Fig. 5 quer zur Laufrichtung der Warenbahn, auch eine Kombination dieser Versätze ist möglich.4 and 5 show cutouts from the bottoms of nozzle bodies, which show how the treatment units 15 according to the invention are distributed on the bottom. In the figures, the direction of travel of the webs is indicated by arrows. It can be seen that in FIG. 4 the treatment units 15 are offset in the direction of travel of the web and in FIG. 5 transversely to the direction of travel of the web, a combination of these offsets is also possible.

Der in Fig. 6 dargestellte Düsenkörper 14 ist ein unterhalb der Warenbahn angeordneter Düsenkörper und läßt insgesamt die Anordnung der Zu- 12 und Abströmöffnungen 13, sowie die Luftzuführung in den Düsenkörper und von dort zu den Zuführungsöffnungen 12 erkennen. Einzelheiten dazu sind aus Fig. 7 zu entnehmen, bei der oberhalb und unterhalb der Warenbahn 10 Düsenkörper 14 mit Zu- 12 und Abströmöffnungen 13 dargestellt sind. Die Führung der Behandlungsmittelströme ist durch Pfeile gekennzeichnet, Man erkennt, daß das Behandlungsmittel aus dem Innenraum der Düsenkörper durch die Zuströmöffnungen 12 auf die Warenbahn aufgeblasen und von dort durch die Abströmöffnungen 13, die mittels durch die Düsenkörper hindurchgeführter Rohre 16 mit dem Abströmraum 17 verbunden sind, abgeführt wird.The nozzle body 14 shown in FIG. 6 is a nozzle body arranged underneath the web and, overall, shows the arrangement of the inlet and outlet openings 13, as well as the air supply into the nozzle body and from there to the supply openings 12. Details can be found in FIG. 7, in which 10 nozzle bodies 14 with inflow and outflow openings 13 are shown above and below the web. The guidance of the treatment agent flows is indicated by arrows. It can be seen that the treatment agent is inflated from the interior of the nozzle body through the inflow openings 12 onto the fabric web and from there through the outflow openings 13, which are connected to the outflow space 17 by means of pipes 16 guided through the nozzle body, are discharged.

Claims (10)

1. Wärmebehandlungsvorrichtung insbes. Trockner für instabile Warenbahnen, wie Textilbahnen oder dergl., bei der gas- oder dampfförmiges Behandlungsmittel aus in oberhalb und/oder unterhalb der Warenbahn angeordneten Flächen befindlichen Öffnungen, die mit Zu- und Abströmräumen verbunden sind, auf die Warenbahn aufgeblasen und von dieser wieder abgeführt wird, dadurch gekennzeichnet, daß die der Warenbahn (10) zugewandten Flächen (11) mit den Zu- (12) und Abströmöffnungen (13) die Böden von Düsenkörpern (14) für die Zuführung des Behandlungsmittels sind, in denen eine Vielzahl von über die ganze Bodenfläche verteilte Zu- und Abströmöffnungen in der Weise angeordnet sind, daß sowohl in Laufrichtung der Warenbahn als auch über die Breite der Warenbahn gleiche, relativ kleinflächige neben- und hintereinanderliegende, in sich strömungsmäßig abgeschlossene Behandlungseinheiten (15) ohne nennenswerte resultierende Strömungskomponenten längs- oder quer zur Warenbahn über mehrere Einheiten hinweg gebildet werden.1. Heat treatment device esp. Dryer for unstable webs, such as textile webs or the like, in which gaseous or vaporous treatment agent is blown onto the web from openings located above and / or below the web, which are connected to inflow and outflow spaces and discharged from it again, characterized in that the surfaces (11) facing the material web (10) with the inlet (12) and outlet openings (13) are the bottoms of nozzle bodies (14) for the supply of the treatment agent, in which a plurality of inflow and outflow openings distributed over the entire floor area are arranged in such a way that both in the running direction of the web and over the width of the web, the same, relatively small-area adjacent and successive, self-contained treatment units (15) without any noteworthy resulting flow components are formed along or across the web over several units. 2. Wärmebehandlungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß bei jeder Behandlungseinheit (15) jeweils mehrere Zuströmungsöffnungen (12) stern- bzw. ringförmig um eine zentrale Abströmöffnung (13), welche mittels eines durch den Düsenkörper (14) hindurchgeführten Rohres (16) mit dem Abströmraum (17) verbunden ist, angeordnet sind.2. Heat treatment device according to claim 1, characterized in that in each treatment unit (15) in each case a plurality of inflow openings (12) in a star or ring shape around a central outflow opening (13) which by means of a pipe (16) guided through the nozzle body (14) connected to the outflow space (17) are arranged. 3. Wärmebehandlungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß bei jeder Behandlungseinheit (15) um eine zentrale Zuströmöffnung (12) jeweils mehrere Abströmöffnungen (13) stern- oder ringförmig angeordnet sind, welche mittels durch den Düsenkörper (14) hindurchgeführter Rohre (16) mit dem Abströmraum (17) verbunden sind.3. Heat treatment device according to claim 1, characterized in that in each treatment unit (15) around a central inflow opening (12) a plurality of outflow openings (13) are arranged in a star or ring shape, which by means of the nozzle body (14) through pipes (16) are connected to the outflow space (17). 4. Wärmebehandlungsvorrichtung nach Anspruch 2 und 3, dadurch gekennzeichnet, daß die Zu- (12) und/oder Abströmöffnungen (13) als Bohrungen ausgeführt sind.4. Heat treatment device according to claim 2 and 3, characterized in that the inlet (12) and / or outflow openings (13) are designed as bores. 5. Wärmebehandlungsvorrichtung nach Anspruch 2 und 3, dadurch gekennzeichnet, daß die Zu- (12) und/oder Abströmöffnungen (13) als Schlitze ausgebildet sind.5. Heat treatment device according to claim 2 and 3, characterized in that the inlet (12) and / or outflow openings (13) are designed as slots. 6. Wärmebehandlungsvorrichtung nach ANspruch 1 bis 5, dadurch gekennzeichnet, daß die Zu- (12) bzw. Abströmöffnungen (13) gleiche Abstände zu den zugeordneten Ab- (13) bzw. Zuströmöffnungen (12) aufweisen.6. Heat treatment device according to claim 1 to 5, characterized in that the inflow (12) or outflow openings (13) have the same distances from the associated outflow (13) or inflow openings (12). 7. Wärmebehandlungsvorrichtung nach Anspruch 1 bis 6, dadurch gekennzeichnet, daß in Laufrichtung der Warenbahn (10) hintereinanderliegende Behandlungseinheiten (15) gegeneinander versetzt sind.7. Heat treatment device according to claim 1 to 6, characterized in that in the running direction of the web (10) successive treatment units (15) are offset from one another. 8. Wärmebehandlungsvorrichtung nach Anspruch 1 bis 7, dadurch gekennzeichnet, daß die Behandlungseinheiten (15) quer zur Laufrichtung der Warenbahn (10) versetzt zueinander angeordnet sind.8. Heat treatment device according to claim 1 to 7, characterized in that the treatment units (15) are arranged offset to one another transversely to the running direction of the web (10). 9. Wärmebehandlungsvorrichtung nach Anspruch 1 bis 8, dadurch gekennzeichnet, daß oberhalb und unterhalb der Warenbahn (10) befindliche Behandlungseinheiten (15) spiegelbildlich zueinander liegen.9. Heat treatment device according to claim 1 to 8, characterized in that above and below the web (10) located treatment units (15) are mirror images of each other. 10.Wärmebehandlungsvorrichtung nach.Anspruch 1 bis 8, dadurch gekennzeichnet, daß die oberhalb und unterhalb der Warenbahn (10) befindlichen Behandlungseinheiten (15) versetzt zueinander sind.10. Heat treatment device according to claim 1 to 8, characterized in that the treatment units (15) located above and below the web (10) are offset from one another.
EP84109824A 1983-08-19 1984-08-17 Heat-treating apparatus, in particular for textile web material or the like Expired EP0162946B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3329930 1983-08-19
DE19833329930 DE3329930A1 (en) 1983-08-19 1983-08-19 HEAT TREATMENT DEVICE, IN PARTICULAR. FOR TEXTILE RAILS OR THE LIKE

Publications (2)

Publication Number Publication Date
EP0162946A1 true EP0162946A1 (en) 1985-12-04
EP0162946B1 EP0162946B1 (en) 1989-10-25

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EP84109824A Expired EP0162946B1 (en) 1983-08-19 1984-08-17 Heat-treating apparatus, in particular for textile web material or the like

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DE (2) DE3329930A1 (en)
DK (1) DK395984A (en)
ES (1) ES8505746A1 (en)

Cited By (1)

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DE9211682U1 (en) * 1992-08-31 1992-11-05 Babcock Textilmaschinen Gmbh, 2105 Seevetal, De

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Publication number Priority date Publication date Assignee Title
DE3628978A1 (en) * 1986-08-26 1988-03-03 Babcock Textilmasch Heat-treatment device, in particular dryer for textile webs or the like
DE29704095U1 (en) * 1997-03-06 1998-07-02 Kiersch Walter Device for drying flat material
DE19717187A1 (en) * 1997-04-24 1998-10-29 Pagendarm Technologie Gmbh Device for treating, in particular drying, material webs
DE10229368B4 (en) 2002-06-29 2007-04-05 Moenus Textilmaschinen Gmbh Recirculating air dryer for webs
GB2518446A (en) * 2013-09-24 2015-03-25 Direct Air Dryers Ltd Improvements in a drying device

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DE1542417B2 (en) * 1964-03-17 1978-07-20 Air Industrie S.A., Courbevoie, Hauts- De-Seine (Frankreich) Nozzle arrangement for dryers or heat treatment systems for web-shaped material
DE3232613A1 (en) * 1981-09-15 1983-03-31 Veb Kombinat Textima, Ddr 9010 Karl-Marx-Stadt Orifice nozzle arrangement

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DE970045C (en) * 1949-01-21 1958-08-14 Svenska Flaektfabriken Ab Device for drying web-shaped material
DE1099838B (en) * 1952-10-08 1961-02-16 Svenska Flaektfabriken Ab Method and device for the floating conveyance of material, especially moist cellulose fiber webs

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GB718418A (en) * 1950-01-21 1954-11-17 Julien Dungler Improvement in method and apparatus for treating fibrous sheet material by superheated steam or vapours
DE1542417B2 (en) * 1964-03-17 1978-07-20 Air Industrie S.A., Courbevoie, Hauts- De-Seine (Frankreich) Nozzle arrangement for dryers or heat treatment systems for web-shaped material
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Also Published As

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DE3329930A1 (en) 1985-02-28
DE3480298D1 (en) 1989-11-30
ES535237A0 (en) 1985-06-16
EP0162946B1 (en) 1989-10-25
ES8505746A1 (en) 1985-06-16
DK395984A (en) 1985-02-20
DK395984D0 (en) 1984-08-17

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