EP1058076B1 - Superheated steam dryer - Google Patents

Superheated steam dryer Download PDF

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Publication number
EP1058076B1
EP1058076B1 EP00107625A EP00107625A EP1058076B1 EP 1058076 B1 EP1058076 B1 EP 1058076B1 EP 00107625 A EP00107625 A EP 00107625A EP 00107625 A EP00107625 A EP 00107625A EP 1058076 B1 EP1058076 B1 EP 1058076B1
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EP
European Patent Office
Prior art keywords
section
superheated steam
housing
chamber
passage section
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Expired - Lifetime
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EP00107625A
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German (de)
French (fr)
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EP1058076A1 (en
Inventor
Marc-Aurel Voth
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BTM Textilmaschinen GmbH
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BTM Textilmaschinen GmbH
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Publication of EP1058076A1 publication Critical patent/EP1058076A1/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

Definitions

  • the invention relates to a superheated steam dryer according to the preamble of claim 1.
  • the object of the invention is a superheated steam dryer according to the preamble of claim 1 to be trained so that maintenance work can be carried out as simply as possible and at the same time the penetration of air is largely avoided.
  • a passage section in addition to the known chamber section, which comprises the treatment chambers, a passage section has, which is close to or over the entire length and at least over the height of the Chamber section extends.
  • the passage section is preferably accessible and has one corresponding pitch.
  • the passage section can go up or down over the Protrude chamber section.
  • the arrangement of a corridor section allows for better access to Example of the interior of the treatment chambers, a simplification of the Maintenance work and at the same time largely prevents air from entering the Superheated steam dryer.
  • the invention is further illustrated by an example shown schematically in the drawing explained.
  • the figure shows a vertical cross section through the housing of a Hot steam dryer according to the invention.
  • a hot steam dryer according to the invention for the heat treatment of a continuous Material web 1 by inflating hot steam has a vapor-tight, heat-insulated Housing with a chamber section 2 and a passage section 3, which, as in the figure shown, are arranged side by side across the width of the housing.
  • the Chamber section 2 has an inlet slot and an outlet slot for the web 1 that cannot be seen in the figure.
  • the inlet and outlet slots can be in a bottom 4 of the chamber section 2 to be appropriate. Alternatively, they can be on a front and rear wall of the chamber section 2 be attached.
  • Locks can be arranged in front of the inlet slot and behind the outlet slot.
  • the Locks can as in DE-A 198 58 839 described, be trained.
  • the superheated steam dryer has a transport device for the, not shown in the figure Material web 1, for example with tension chains, as described in DE-198 58 839 or alternatively with a roller gear be trained.
  • the chamber section 2 has the bottom 4, a ceiling 5, two side walls 6 and 7 and the in the front and rear walls not visible in the figure.
  • the chamber section 2 comprises at least one, usually several, for example two or six, modular lined up treatment chambers.
  • each treatment chamber There is at least one air recirculation device in each treatment chamber, i. H. a device for guiding superheated steam in a circulating air process, with a circulating air fan 8 and above and arranged below the web 1 nozzle boxes 9 with aiming at the web Nozzle openings arranged.
  • the nozzle openings of the nozzle boxes 9 can have round diameters, for example and around, possibly arranged in the nozzle boxes 9 arranged backflow channels.
  • alternative nozzle openings can also be slit-shaped.
  • the recirculation device also has backflow spaces 10, 11 surrounding the nozzle boxes 9, 12, a suction chamber 13 arranged on the suction side of the circulating air fan 8 with a Heating device 14 and one arranged on the pressure side of the circulating air fan 6 Supply air chamber 15 on.
  • the suction chamber 13 In the respective treatment chamber there are one that separates the supply air chamber 15 Side wall 6 parallel partition 16 and a, the suction chamber 13 separating intermediate floor 17 which runs parallel to the floor 4 and which faces the intermediate wall 16 bumps, arranged.
  • the intermediate wall 16 In the area below the intermediate floor 17, the intermediate wall 16 an opening into the suction chamber 13, with which the suction side of the opening arranged circulating air fan 8 is connected.
  • the intermediate floor 17 Nearby on the opposite side the side wall 7, the intermediate floor 17 has a cleaning screen 18 Opening up.
  • the heating device 14 specifically an indirect one Thermal oil operated heating device, arranged.
  • the supply air chamber 13 is through a baffle 19 into a pressure chamber 20 and with Feed openings 21 of the nozzle boxes 9 connected distribution chamber 22 divided.
  • the passage section 3 is arranged on the side of the side wall 7 of the chamber section 2 and extends over the entire side wall 7, i.e. over the entire length of the Chamber section 2 of the housing. Its ceiling is covered by the ceiling 5 of the Chamber section 2, which projects beyond the side wall 7, is formed. It has a bottom 23 and two side walls 24, 25.
  • the bottom 4 of the chamber section 2 is arranged at a distance from the hall floor 26.
  • the Aisle section 3 extends over the entire height of chamber section 2 and projects to Hall floor 26 beyond chamber section 2, d. H. the bottom 23 of the Aisle section 2 is deeper and therefore closer to the hall floor 26 than that Bottom 4 of the chamber section 2 arranged. This is in the interior of the aisle section 3 accessible interior 27 is formed.
  • the housing of the superheated steam dryer is therefore from the common ceiling 5 of the Chamber section 2 and the aisle section 3, the side wall 6 and the bottom 4 of the Chamber section 2 and a section 28 of the side wall 25 of the aisle section 3, which protrudes beyond the side wall 7 of the chamber section 2, the bottom 23 and the Side wall 25 of the aisle section 3 is formed.
  • the aisle section 3 On its outer side wall 25, the aisle section 3 has a sealed entry door 29 on.
  • the circulating air fan 8 is on the aisle section 3 opposite side near the bottom 4 and the side wall 6 of the Chamber section 2 arranged, with a shaft 30 of the air circulation fan 8 through the Side wall 6 guided and connected to a drive 31 arranged under the floor 4.
  • the treatment chambers with the circulating air devices can, moreover, as in DE-A 199 15 923 described.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Cleaning Or Drying Semiconductors (AREA)

Abstract

The housing of a hot steam dryer, to take continuous fabric piecegoods to be blown with hot steam, has a chamber section (2) and a passage section (3). The passage section (3) extends over the whole length of the chamber section (2), or virtually its length, and over its whole height, with an entry door (29). The drives (31) are at the opposite side of the housing to the passage section (3). The drives (31) are under the base (4) of the chamber section (2). The passage section (3) extends downwards over the chamber section (2), so that the gap between the base (23) of the passage section (3) to the floor (26) is less than the gap between the chamber section (2) and the floor. The processing chambers, with recirculating air systems, can be constructed as described in DE-A 199 15 923.

Description

Die Erfindung betrifft einen Heißdampftrockner gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a superheated steam dryer according to the preamble of claim 1.

Die Trocknung mit Heißdampf hat gegenüber der Trocknung mit zum Beispiel erwärmter Luft wirtschaftliche und verfahrenstechnische Vorteile, die bereits in dem Buch ,, Trockner und Trocknungsverfahren von K. Kröll, Springer-Verlag 1959, Seite 37, auch S. 177 beschrieben sind. Es ist auch aus diesem Buch bekannt, daß es in der Praxis nicht ganz einfach ist, Heißdampftrockner für durchlaufenden Betrieb, z.B. für Gewebebahnen, so dicht zu bauen, daß nirgends Luft eindringt.Drying with superheated steam compared to drying with, for example, heated air economic and procedural advantages, which are already in the book ,, dryer and Drying process by K. Kröll, Springer-Verlag 1959, page 37, also described on page 177 are. It is also known from this book that in practice it is not that easy Superheated steam dryer for continuous operation, e.g. for fabric webs to build so tight that nowhere air enters.

Bei einem gattungsgemäßen, aus der DE-A 195 46 344 bzw. der EP-A-0 779 486 bekannten Heißdampftrockner zum Wärmebehandeln einer durchlaufenden Warenbahn durch Aufblasen von Heißdampf wird das Eindringen von Luft weitgehend unterdrückt, indem die kritischen Stellen, an denen Leckströme erfahrungsgemäß auftreten, in den Boden des Gehäuses verlegt sind und die übrigen Wandungen von Durchbrüchen völlig frei sind. Dabei sind im Boden auch Einstiegluken angebracht. Die Anordnung von Einstiegluken im Boden erschwert die Zugänglichkeit der zu wartenden Teile des Heißdampftrockners und damit die Wartungsarbeiten am Heißdampftrockner. Auch Öffnungen im Boden des Gehäuses sind problematisch, durch sie kann Luft eindringen. Diese Öffnungen müssen daher abgedichtet sein.In a generic superheated steam dryer known from DE-A 195 46 344 and EP-A-0 779 486 This becomes heat treatment of a continuous web of goods by blowing hot steam Air ingress is largely suppressed by the critical points where leakage currents Experience has shown that they are laid in the bottom of the housing and the rest Walls of breakthroughs are completely free. There are also hatches in the floor appropriate. The arrangement of entry hatches in the floor makes access to the harder waiting parts of the superheated steam dryer and thus the maintenance work on Superheated steam dryer. Openings in the bottom of the case are also problematic because of them air can enter. These openings must therefore be sealed.

Aufgabe der Erfindung ist, einen Heißdampftrockner gemäß dem Oberbegriff des Anspruchs 1 so auszubilden, daß Wartungsarbeiten möglichst einfach ausgeführt werden können und gleichzeitig das Eindringen von Luft weitgehend vermieden wird.The object of the invention is a superheated steam dryer according to the preamble of claim 1 to be trained so that maintenance work can be carried out as simply as possible and at the same time the penetration of air is largely avoided.

Diese Aufgabe wird dadurch gelöst, daß das dampfdichte Gehäuse zusätzlich zu dem bekannten Kammerabschnitt, der die Behandlungskammern umfaßt, einen Gangabschnitt aufweist, der sich nahe zu oder über die gesamte Länge und mindestens über die Höhe des Kammerabschnittes erstreckt. Bevorzugt ist der Gangabschnitt begehbar und hat eine entsprechende Ganghöhe. Dazu kann der Gangabschnitt nach oben oder nach unten über den Kammerabschnitt hinausragen.This object is achieved in that the vapor-tight housing in addition to the known chamber section, which comprises the treatment chambers, a passage section has, which is close to or over the entire length and at least over the height of the Chamber section extends. The passage section is preferably accessible and has one corresponding pitch. For this purpose, the passage section can go up or down over the Protrude chamber section.

Der sich über eine gesamte Seite des Kammerabschnitts entlang der Behandlungskammern erstreckende Gangabschnitt weist eine Einstiegtür auf. Nur die Öffnung für die Einstiegtür muß abgedichtet sein im Gegensatz zu mehreren Öffnungen im Boden des Gehäuses für die Einstiegluken. That extends over an entire side of the chamber section along the treatment chambers extending aisle section has an entry door. Only the opening for the entrance door has to be sealed in contrast to several openings in the bottom of the housing for the Manholes.

Die Anordnung eines Gangabschnittes ermöglicht wegen der besseren Zugänglichkeit, zum Beispiel zu den Innenräumen der Behandlungskammern, eine Vereinfachung der Wartungsarbeiten und verhindert gleichzeitig weitgehend das Eindringen von Luft in den Heißdampftrockner.The arrangement of a corridor section allows for better access to Example of the interior of the treatment chambers, a simplification of the Maintenance work and at the same time largely prevents air from entering the Superheated steam dryer.

Bei einer aus der DE-A 195 46 344 bekannten Anordnung der Antriebe der Umluftventilatoren außerhalb des Gehäuses, d. h. außerhalb des Heißdampfes, ist es baulich einfacher, die Umluftventilatoren und ihre Antriebe auf der dem Gangabschnitt gegenüberliegenden Seite des Kammerabschnitts gemäß Anspruch 2 anzuordnen.In a known from DE-A 195 46 344 arrangement of the drives of the air circulation fans outside the case, d. H. outside of the superheated steam, it is structurally easier that Air circulation fans and their drives on the opposite side of the aisle section Arrange chamber section according to claim 2.

Aus der DE-A 195 46 344 ist weiterhin bekannt, das Gehäuse hochzustellen, so daß zwischen dem Boden des Gehäuses und dem Hallenboden ein Abstand besteht. Gemäß einer in Anspruch 3 beschriebenen Ausgestaltung der Erfindung ragt der Gangabschnitt nach unten über den Kammerabschnitt hinaus, d.h. der Abstand seines Bodens zum Hallenboden ist geringer als der des Kammerabschnittes. Dabei kann der Boden des Gangabschnitts sich dicht oberhalb des Hallenbodens befinden. Der Innenraum des Gangabschnitts wird dadurch höher, der Gangabschnitt leichter begehbar.From DE-A 195 46 344 it is also known to raise the housing so that between there is a clearance between the bottom of the housing and the hall floor. According to one in The embodiment of the invention described in claim 3 projects down the aisle section beyond the chamber section, i.e. is the distance of its floor from the hall floor less than that of the chamber section. The floor of the aisle section can become tight located above the hall floor. The interior of the aisle section becomes higher, the passage section easier to walk on.

Die Anordnung des Antriebe unter dem Bodens des Kammerabschnittes gemäß Anspruch 4 ermöglicht eine kompakte Bauweise.The arrangement of the drives under the bottom of the chamber section according to claim 4 enables a compact design.

Die Erfindung wird anhand eines in der Zeichnung schematisch dargestellten Beispiels weiter erläutert. Die Figur zeigt einen vertikalen Querschnitt durch das Gehäuses eines erfindungsgemäßen Heißdampftrockners.The invention is further illustrated by an example shown schematically in the drawing explained. The figure shows a vertical cross section through the housing of a Hot steam dryer according to the invention.

Ein erfindungsgemäßer Heißdampftrockner zur Wärmebehandlung einer durchlaufenden Warenbahn 1 durch Aufblasen von Heißdampf weist ein dampfdichtes, wärmeisoliertes Gehäuse mit einem Kammerabschnitt 2 und einem Gangabschnitt 3 auf, die, wie in der Figur dargestellt, über die Breite des Gehäuses nebeneinander angeordnet sind. Der Kammerabschnitt 2 weist einen Einlaufschlitz- und einen Auslaufschlitz für die Warenbahn 1 auf, die in der Figur nicht zu sehen sind.A hot steam dryer according to the invention for the heat treatment of a continuous Material web 1 by inflating hot steam has a vapor-tight, heat-insulated Housing with a chamber section 2 and a passage section 3, which, as in the figure shown, are arranged side by side across the width of the housing. The Chamber section 2 has an inlet slot and an outlet slot for the web 1 that cannot be seen in the figure.

Der Einlauf- und der Auslaufschlitz können in einem Boden 4 des Kammerabschnitts 2 angebracht sein. Alternativ können sie an einer Vorder- und Rückwand des Kammerabschnitts 2 angebracht sein. The inlet and outlet slots can be in a bottom 4 of the chamber section 2 to be appropriate. Alternatively, they can be on a front and rear wall of the chamber section 2 be attached.

Vor dem Einlaufschlitz und hinter dem Auslaufschlitz können Schleusen angeordnet sein. Die Schleusen können wie in der DE-A 198 58 839 beschrieben, ausgebildet sein.Locks can be arranged in front of the inlet slot and behind the outlet slot. The Locks can as in DE-A 198 58 839 described, be trained.

Der Heißdampftrockner weist eine in der Figur nicht dargestellte Transportvorrichtung für die Warenbahn 1, zum Beispiel mit Spannketten, wie in der DE-198 58 839 beschrieben oder alternativ mit einem Walzengang ausgebildet sein.The superheated steam dryer has a transport device for the, not shown in the figure Material web 1, for example with tension chains, as described in DE-198 58 839 or alternatively with a roller gear be trained.

Der Kammerabschnitt 2 weist den Boden 4, eine Decke 5, zwei Seitenwände 6 und 7 und die in der Figur nicht zu sehenden Vorder- und Rückwand auf. Der Kammerabschnitt 2 umfaßt mindestens eine, meist mehrere, zum Beipsiel zwei oder sechs, baukastenartig aneinandergereihte Behandlungskammern auf.The chamber section 2 has the bottom 4, a ceiling 5, two side walls 6 and 7 and the in the front and rear walls not visible in the figure. The chamber section 2 comprises at least one, usually several, for example two or six, modular lined up treatment chambers.

In jeder Behandlunglungskammer ist mindestens eine Umlufteinrichtung, d. h. eine Vorrichtung zum Führen von Heißdampf im Umluftverfahren, mit einem Umluftventilator 8 und mit oberhalb und unterhalb der Warenbahn 1 angeordneten Düsenkästen 9 mit auf die Warenbahn zielenden Düsenöffnungen angeordnet.There is at least one air recirculation device in each treatment chamber, i. H. a device for guiding superheated steam in a circulating air process, with a circulating air fan 8 and above and arranged below the web 1 nozzle boxes 9 with aiming at the web Nozzle openings arranged.

Die Düsenöffnungen der Düsenkästen 9 können zum Beispiel runde Durchmesser aufweisen und um, ggf. in den Düsenkästen 9 angeordnete Rückströmkanäle, angeordnet sein. Alternativ können Düsenöffnungen auch schlitzförmig ausgebildet sein.The nozzle openings of the nozzle boxes 9 can have round diameters, for example and around, possibly arranged in the nozzle boxes 9 arranged backflow channels. alternative nozzle openings can also be slit-shaped.

Die Umlufteinrichtung weist weiterhin, die Düsenkästen 9 umgebende Rückströmräume 10, 11, 12, eine an der Saugseite des Umluftventilators 8 angeordnete Ansaugkammer 13 mit einer Heizeinrichtung 14 und eine, an der Druckseite des Umluftventilators 6 angeordnete Zuluftkammer 15 auf.The recirculation device also has backflow spaces 10, 11 surrounding the nozzle boxes 9, 12, a suction chamber 13 arranged on the suction side of the circulating air fan 8 with a Heating device 14 and one arranged on the pressure side of the circulating air fan 6 Supply air chamber 15 on.

In der jeweiligen Behandlungskammer sind eine, die Zuluftkammer 15 abtrennende, zu ihrer Seitenwand 6 parallel verlaufende Zwischenwand 16 und ein, die Ansaugkammer 13 abtrennder, parallel zum Boden 4 verlaufender Zwischenboden 17, der auf die Zwischenwand 16 stößt, angeordnet. Im Bereich unterhalb des Zwischenbodens 17 weist die Zwischenwand 16 eine, in die Ansaugkammer 13 mündende Öffnung auf, mit der die Saugseite des dort angeordneten Umluftventilators 8 verbunden ist. Auf der gegenüberliegenden Seite in der Nähe der Seitenwand 7 weist der Zwischenboden 17 eine mit einem Reinigungssieb 18 versehene Öffnung auf. Unterhalb dieser Öffnung ist die Heizeinrichtung 14, und zwar eine indirekte mit Thermoöl betriebene Heizeinrichtung, angeordnet.In the respective treatment chamber there are one that separates the supply air chamber 15 Side wall 6 parallel partition 16 and a, the suction chamber 13 separating intermediate floor 17 which runs parallel to the floor 4 and which faces the intermediate wall 16 bumps, arranged. In the area below the intermediate floor 17, the intermediate wall 16 an opening into the suction chamber 13, with which the suction side of the opening arranged circulating air fan 8 is connected. Nearby on the opposite side the side wall 7, the intermediate floor 17 has a cleaning screen 18 Opening up. Below this opening is the heating device 14, specifically an indirect one Thermal oil operated heating device, arranged.

Die Zuluftkammer 13 ist durch ein Umlenkblech 19 in eine Druckkammer 20 und eine mit Zufuhröffnungen 21 der Düsenkästen 9 verbundenen Verteilungskammer 22 unterteilt.The supply air chamber 13 is through a baffle 19 into a pressure chamber 20 and with Feed openings 21 of the nozzle boxes 9 connected distribution chamber 22 divided.

Der Gangabschnitt 3 ist auf der Seite der Seitenwand 7 des Kammerabschnitts 2 angeordnet und erstreckt sich über die gesamte Seitenwand 7, d.h. über die gesamte Länge des Kammerabschnitts 2 des Gehäuses. Seine Decke wird durch die Decke 5 des Kammerabschnittes 2, die über die Seitenwand 7 hinausragt, gebildet. Er weist einen Boden 23 und zwei Seitenwände 24, 25 auf.The passage section 3 is arranged on the side of the side wall 7 of the chamber section 2 and extends over the entire side wall 7, i.e. over the entire length of the Chamber section 2 of the housing. Its ceiling is covered by the ceiling 5 of the Chamber section 2, which projects beyond the side wall 7, is formed. It has a bottom 23 and two side walls 24, 25.

Der Boden 4 des Kammerabschnitts 2 ist mit Abstand zum Hallenboden 26 angeordnet. Der Gangabschnitt 3 erstreckt sich über die gesamte Höhe des Kammerabschnittes 2 und ragt zum Hallenboden 26 hin über den Kammerabschnitt 2 hinaus, d. h. der Boden 23 des Gangabschnitts 2 ist tiefer und damit mit geringerem Abstand zum Hallenboden 26 als der Boden 4 des Kammerabschnitts 2 angeordnet. Dadurch ist im Innern des Gangabschnitts 3 ein begehbarer Innenraum 27 gebildet.The bottom 4 of the chamber section 2 is arranged at a distance from the hall floor 26. The Aisle section 3 extends over the entire height of chamber section 2 and projects to Hall floor 26 beyond chamber section 2, d. H. the bottom 23 of the Aisle section 2 is deeper and therefore closer to the hall floor 26 than that Bottom 4 of the chamber section 2 arranged. This is in the interior of the aisle section 3 accessible interior 27 is formed.

Das Gehäuse des Heißdampftrockners wird daher aus der gemeinsamen Decke 5 des Kammerabschnitts 2 und des Gangabschnitts 3, der Seitenwand 6 und dem Boden 4 des Kammerabaschnittes 2 sowie einem Abschnitt 28 der Seitenwand 25 des Gangabschnittes 3, der über die Seitenwand 7 des Kammerabschnittes 2 hinausragt, dem Boden 23 und der Seitenwand 25 des Gangabschnittes 3 gebildet.The housing of the superheated steam dryer is therefore from the common ceiling 5 of the Chamber section 2 and the aisle section 3, the side wall 6 and the bottom 4 of the Chamber section 2 and a section 28 of the side wall 25 of the aisle section 3, which protrudes beyond the side wall 7 of the chamber section 2, the bottom 23 and the Side wall 25 of the aisle section 3 is formed.

An seiner äußeren Seitenwand 25 weist der Gangabschnitt 3 eine abgedichtete Einstiegtür 29 auf.On its outer side wall 25, the aisle section 3 has a sealed entry door 29 on.

In der jeweiligen Behandlungskammer 2 ist der Umluftventilator 8 auf der dem Gangabschnitt 3 gegenüberliegenden Seite in der Nähe des Bodens 4 und der Seitenwand 6 des Kammerabschnitts 2 angeordnet, wobei eine Welle 30 des Umluftventilator 8 durch die Seitenwand 6 geführt und an einen unter dem Boden 4 angeordneten Antrieb 31 verbunden ist.In the respective treatment chamber 2, the circulating air fan 8 is on the aisle section 3 opposite side near the bottom 4 and the side wall 6 of the Chamber section 2 arranged, with a shaft 30 of the air circulation fan 8 through the Side wall 6 guided and connected to a drive 31 arranged under the floor 4.

Die Behandlungskammern mit den Umluftvorrichtungen können im übrigen wie in der DE-A 199 15 923 beschrieben aufgebaut sein. The treatment chambers with the circulating air devices can, moreover, as in DE-A 199 15 923 described.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Warenbahnweb
22
Kammerabschnittchamber section
33
Gangabschnitttransition section
44
Bodenground
55
Deckeblanket
66
SeitenwandSide wall
77
SeitenwandSide wall
88th
Umluftventilatorcirculation fan
99
Düsenkästennozzle boxes
1010
Rückströmraumreturn flow
1111
Rückströmraumreturn flow
1212
Rückströmraumreturn flow
1313
Ansaugkammersuction
1414
Heizeinrichtungheater
1515
Zuluftkammersupply air
1616
Zwischenwandpartition
1717
Zwischenbodenfalse floor
1818
Reinigungssiebcleaning screen
1919
UmlenkblechBaffle plate
2020
Druckkammerpressure chamber
2121
Zufuhröffnungen der DüsenkästenInlet openings of the nozzle boxes
2222
Verteilungskammerdistribution chamber
2323
Bodenground
2424
SeitenwandSide wall
2525
SeitenwandSide wall
2626
Hallenbodenshop floor
2727
Innenrauminner space
2828
Abschnitt der Seitenwand 25Section of the sidewall 25
2929
Einstiegtürentrance door
3030
Wellewave
3131
Antriebdrive

Claims (4)

  1. Superheated steam dryer for heat treatment of a fabric web (1) running through the dryer by blowing superheated steam onto the web, including:
    a steam-tight housing having an inlet slot and an outlet slot,
    a conveying apparatus for the fabric web,
    at least one treatment compartment having at least one air circulating device with an air circulation fan (8) and nozzle chests (9) disposed above and below the fabric web with nozzle orifices directed at the fabric web and with at least one access opening,
    characterised in that
       the housing has a compartment section (2) and a passage section (3), the passage section (3) extending over nearly all or all of the length and over at least the whole height of the compartment section (2) and having an access door (29).
  2. Superheated steam dryer as claimed in Claim 1, the air circulation fans of which are connected by means of shafts with drives located outside the housing, characterised in that the drives (31) are located on the side of the housing which is opposite the passage section (3).
  3. Superheated steam dryer as claimed in Claim 2, in which the compartment section of the housing is located at a distance from the hall floor, characterised in that the passage section (3) projects downwards beyond the compartment section (2), so that the distance between the bottom (23) of the passage section (3) and the hall floor (26) is less than that of the compartment section (2).
  4. Superheated steam dryer as claimed in Claim 3, characterised in that the drives (31) are located beneath the bottom (4) of the compartment section (2).
EP00107625A 1999-05-31 2000-04-08 Superheated steam dryer Expired - Lifetime EP1058076B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29909402U DE29909402U1 (en) 1999-05-31 1999-05-31 Superheated steam dryer
DE29909402U 1999-05-31

Publications (2)

Publication Number Publication Date
EP1058076A1 EP1058076A1 (en) 2000-12-06
EP1058076B1 true EP1058076B1 (en) 2003-08-27

Family

ID=8074112

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00107625A Expired - Lifetime EP1058076B1 (en) 1999-05-31 2000-04-08 Superheated steam dryer

Country Status (5)

Country Link
EP (1) EP1058076B1 (en)
AT (1) ATE248341T1 (en)
DE (2) DE29909402U1 (en)
DK (1) DK1058076T3 (en)
ES (1) ES2206097T3 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT712528A (en) * 1963-12-20
DE3511950C3 (en) 1985-04-02 2000-04-06 Babcock Textilmasch Device for drying continuous fabric and knitted webs or the like
DE9101377U1 (en) * 1991-02-07 1992-03-05 Lindauer Dornier Gmbh, 8990 Lindau Quick vent for dryer
DE19546344A1 (en) * 1995-12-12 1997-06-19 Babcock Textilmasch Device for the heat treatment of continuous material webs
DE19858839B4 (en) 1998-12-19 2005-02-10 Babcock Textilmaschinen Gmbh Method and apparatus for heat treating a continuous web by blowing steam

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Publication number Publication date
ATE248341T1 (en) 2003-09-15
ES2206097T3 (en) 2004-05-16
EP1058076A1 (en) 2000-12-06
DE29909402U1 (en) 1999-08-12
DK1058076T3 (en) 2003-12-22
DE50003414D1 (en) 2003-10-02

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