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EP1101074B1 - Secheur et procede de sechage de produits achemines en continu - Google Patents

Secheur et procede de sechage de produits achemines en continu Download PDF

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Publication number
EP1101074B1
EP1101074B1 EP00936780A EP00936780A EP1101074B1 EP 1101074 B1 EP1101074 B1 EP 1101074B1 EP 00936780 A EP00936780 A EP 00936780A EP 00936780 A EP00936780 A EP 00936780A EP 1101074 B1 EP1101074 B1 EP 1101074B1
Authority
EP
European Patent Office
Prior art keywords
dryer
arrangement
fabric
drying
dryer arrangement
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP00936780A
Other languages
German (de)
English (en)
Other versions
EP1101074A1 (fr
Inventor
Hans Berg
Heinrich Johann Mensing
Wolfgang Lange
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MENSING, HEINRICH
Original Assignee
Mensing Heinrich
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 Mensing Heinrich filed Critical Mensing Heinrich
Priority to EP00936780A priority Critical patent/EP1101074B1/fr
Publication of EP1101074A1 publication Critical patent/EP1101074A1/fr
Application granted granted Critical
Publication of EP1101074B1 publication Critical patent/EP1101074B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • F26B13/001—Drying and oxidising yarns, ribbons or the like

Definitions

  • the invention relates to a dryer for drying of continuous subsidized product and a process for drying of continuous subsidized goods with the characteristics of the generic term of the independent claims.
  • dryers are used in a variety of various embodiments for drying threads or webs used, which treated with water or other media were.
  • heated air streams come to dry to use the liquids, such as the Evaporate water and remove the water vapor.
  • Such dryers are also used when sizing threads. After applying the sizing to the threads must be superfluous Water removed from the threads in a drying process become .
  • the productivity of such dryers depends on different ones Parameters.
  • the temperature can not be can be chosen arbitrarily high, because too high temperatures often made of plastic or plastic containing threads would destroy.
  • a high dryer performance can also be achieved by that at the same time several threads in a group of yarn through be led to the dryer. It is also possible to have several Layers of threads on top of each other to pass through the dryer. As soon as but too many layers of threads on top of each other There is a risk that lying in the interior of the yarn sheet Threads are no longer sufficiently dried.
  • the introduction of threads in the dryer by the operator also be simplified.
  • this object with a dryer for drying continuously conveyed Goods and with a procedure for stopping or temporary Interrupting the drying with the characteristics of the characterizing Part of the independent claims solved.
  • the dryer for drying continuously conveyed goods is used in particular for drying a sized yarn sheet used. But it is also conceivable, such a dryer in others Application areas, for example for drying webs use.
  • the dryer has a first dryer arrangement and a second dryer arrangement, between which a passageway is formed for performing the goods to be dried.
  • the first Dryer assembly and the second dryer arrangement are with respect formed so mutually movable that the passage to Performing the goods in a stop position of the dryer larger is, i. has a larger cross section than in an operating position.
  • the provision of two dryer arrangements allowed effective drying of larger sands, as of two Heat is applied to the yarn sheet.
  • the danger of damage The threads due to excessive temperatures but is reliable reduced by the dryer during a plant shutdown can be moved in a stopplage. Because in the stopplage the passage is made larger than in the operating position, the heat can escape. The risk of heat build-up is avoided.
  • the first and the second dryer arrangement are arranged one above the other and the second, overhead dryer arrangement is designed divefahrbar.
  • the second dryer arrangement in the Stopplage started up.
  • the dryer arrangements remain in the process essentially parallel to each other.
  • In the operating position corresponds the cross section of the passage about the cross section of the drying thread group.
  • In the raised stopplage points the passage on a larger cross section.
  • the hot air can escape laterally between the two dryer arrangements.
  • the Dryer arrangements designed as a hot air dryer, in which a warm gas stream is preferably approximately parallel along the product is feasible.
  • the dryer For heating the air flow, the dryer with one or be provided several gas burners.
  • each has Dryer arrangement several, advantageously two gas burner.
  • the Gas burners can be individually controlled. This makes it possible a homogeneous temperature distribution of the air over the whole Width of the dryer to achieve.
  • the heating of the air flow by steam or Thermoölterrorismregister is also conceivable.
  • the passageway between the first and the second dryer arrangement laterally sealed.
  • the lateral seal avoids heat loss in normal operating condition.
  • a dryer for Drying of continuously conveyed goods in particular for Drying a sizing group of threads provided, the one comprising first and a second dryer arrangement.
  • the to be dried Ware is between the first and the second dryer arrangement carried out.
  • the first dryer assembly and the second dryer assembly designed as a hot air dryer, in which a warm gas stream approximately parallel along the goods is feasible. Because the drying it is possible to get thicker from two sides of the product Yarns to dry without the risk that the Heat does not reach farther inside the flock.
  • the amount of simultaneously dried threads can at constant treatment speed therefore be increased.
  • the first and the second dryer arrangement are preferably symmetrical with each other with respect to a plane of symmetry educated. The symmetry plane lies approximately in the middle of the path for the goods to be dried.
  • the invention thus provides in a known dryer arrangement with parallel to the goods led hot air flow a second, identical dryer arrangement to provide on the opposite side of the goods.
  • the inventive method for stopping or temporary Interrupting the drying of a continuously conveyed goods will be as described above Dryers used.
  • the movement of the goods is stopped, for example due to a thread break.
  • the first dryer arrangement so moved with respect to the second dryer arrangement, that between the first and the second dryer arrangement formed passage for the goods increased.
  • the above the first Dried dryer arrangement lying second dryer arrangement in a preferred Embodiment, the above the first Dried dryer arrangement lying second dryer arrangement.
  • FIG. 1 shows schematically a device for finishing Threads, such as warp, which a dryer 1 with having the features of the invention.
  • the web chain to be settled W is applied in a size coating unit 10 with sizing and then passed through the dryer 1.
  • the Dryer 1 consists essentially of two dryer arrangements 2, 3. Between the lower dryer assembly 2 and the upper Dryer assembly 3 is a passage 4 for the to be dried Goods W formed.
  • the dryer assemblies 2, 3 are as hot air dryer educated.
  • the product W is from above and from below with a hot gas stream G is applied, which is approximately parallel to the goods W runs.
  • FIG. 2 shows a cross section through the dryer 1.
  • a passage 4 with approximately rectangular Cross section formed between a lower dryer arrangement 2 and an upper one Dryer assembly 3 is a passage 4 with approximately rectangular Cross section formed.
  • the passage 4 serves, for example for picking up a group of warp threads W.
  • the Warp threads are in a flock with a matrix-shaped cross-section arranged.
  • the dryer assemblies 2, 3 have side walls 7, which limit the passage 4 side.
  • the Gap 14 which is between the lower edge 8 of the side wall 7 of the upper dryer assembly 3 and the upper edge 9 of the side wall 7 of the lower dryer assembly 2 is formed with a Sealant 6 sealed.
  • a sealant 6 for example Glass fabric can be used.
  • each Dryer arrangement 2, 3 has a gas burner on both sides 5 on.
  • the circulating in the dryer assemblies 2, 3 Air can thus be heated homogeneously.
  • the upper dryer assembly 3 is suspended on a frame 11.
  • the frame 11 is supported on lateral supports 13 and can by means of a not shown Betsch Trentseinreichtung from electric motor and threaded spindles are raised.
  • the upper dryer 3 is arranged so that the gap 14 between the side walls 7 of the lower Dryer assembly 2 and the upper dryer assembly 3 is closed is.
  • FIG. 3 shows the two dryer arrangements 2, 3 according to FIG. 2 in a side view.
  • Each dryer arrangement has fans 12 on.
  • the fans 12 are in the region of the outlet of the arranged to be dried goods W.
  • the fan 12 generates a circulating gas stream G.
  • the gas stream G is in the gas burners 5 heated and in the region of the inlet of the goods W in the Dryer 1 about parallel to the goods W in the passage 4 blown.
  • the gas flow G is in the region of the outlet of the goods W from the Dryer sucked by the fans 12 again, resulting in a circulation results. It is also conceivable, in a known manner to remove a portion of the circulating gas stream G and through Fresh air to replace the moisture content of the air Reduce gas flow.
  • the gas stream G is generally a pure air stream containing water vapor. It would be too conceivable for treating the goods W the gas flow treatment media supply.
  • the lower dryer assembly 2 and the upper dryer assembly 3 are formed substantially identical and with respect to a approximately in the middle of the path for the goods W lying symmetry plane E formed symmetrically.
  • FIG. 4 shows a cross section of the dryer 1 in FIG the stop pest S.
  • the between the lower dryer arrangement 2 and the upper dryer assembly 3 formed passage 4 has while in comparison to the operating position B a larger cross-section on.
  • the between the upper edge 9 of the side wall 7 of lower dryer assembly 2 and the lower edge 8 of the side wall 7 of the upper dryer assembly 3 formed gap 14 is in Contrary to the operating position B no longer closed.
  • prevailing heat H can, as schematically with arrows shown escape through the gap 14.
  • the upper dryer assembly 3 by 80 cm booted.
  • the gap 14 is thus 80 cm.
  • the upper dryer arrangement 3 is at a speed of 50 mm per second started up, so that the stopplage reached after 16 seconds is.
  • the speed is also variably adjustable.
  • FIG. 5 shows the dryer arrangements 2, 3 in a side view and in Stopplage S.
  • the goods W can after a yarn breakage of the side passed via the gap 14 through the dryer become.
  • the upper dryer arrangement 3 becomes in the case of a business interruption preferably powered up motor.
  • the boot up can be triggered manually or automatically. Automatic triggering For example, as a result of a thread break (which can be detected automatically or manually) or as a result from an excessive temperature.
  • the dryer assemblies 2, 3 also advantageously switched off. That means in the first place that the Gas burner B and the fans 12 out of service become.
  • the inventive dryer 1 allows the efficient Drying of goods, such as a bevy of warp threads. Typically, up to 10'000 warp threads are simultaneously passed through passed the dryer. In the dryer, a gas flow G with a temperature of up to 260 ° C over the goods W out.
  • the temperature of the gas stream G can be chosen so high because due to the open gap 14 in the stop position S no heat build-up inside the dryer 1 is formed.
  • Efficient drying can be achieved in a similar way when a first and a second dryer arrangement in the in Figure 3 shown type can be used. It is not necessarily mandatory, the first and the second dryer arrangement mutually movable to train, if appropriate arrangements for Avoiding a heat buildup. So, for example laterally openable flaps in case of interruption of operation facilitate the outflow of the hot gas stream G and allow the side access to the goods W side.
  • Corresponding flaps can be operated automatically or by hand become.

Landscapes

  • 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)

Abstract

L'invention concerne un sécheur (1) destiné au séchage de produits acheminés en continu, par exemple, au séchage d'une pluralité de fils, comprenant essentiellement un premier dispositif sécheur (2) et un deuxième dispositif sécheur (3). Un passage (4) pour la traversée des produits (W) est ménagé entre les dispositifs sécheurs (2, 3). Le deuxième dispositif sécheur (3) est réalisé mobile par rapport au premier (2). Dans une position d'arrêt (S) du sécheur (1), le deuxième dispositif sécheur (3) est disposé, par rapport au premier (2), de telle façon que la section de passage (4) soit plus grande que dans une position de fonctionnement (B).

Claims (7)

  1. Séchoir (1) en vue du séchage d'un produit ou d'une chaíne acheminé en continu (W), notamment en vue du séchage d'une nappe, comprenant un premier agencement de séchoir (2) et un deuxième agencement de séchoir (3) qui présentent des parois latérales (7) et entre lesquelles est formé un passage (4) en vue du passage (5) du produit (W), le premier agencement de séchoir (2) et le deuxième agencement de séchoir (3) étant conçus de manière à pouvoir se déplacer l'un par rapport à l'autre de sorte que le passage (4) présente dans une première position dans une position d'arrêt (S) du séchoir (1) une section transversale supérieure à celle dans une deuxième position dans une position de fonctionnement (B), le premier et le deuxième agencement de séchoir (2, 3) étant disposés l'un au-dessus de l'autre, caractérisé en ce que le deuxième agencement de séchoir (3) peut être déplacé vers le haut, les deux agencements de séchoir restant en l'occurrence essentiellement parallèles l'un à l'autre, et en ce qu'une fente (14) est à chaque fois formée entre le bord inférieur (8) des parois latérales (7) de l'agencement de séchoir supérieur (3) et le bord supérieur (9) des parois latérales (7) de l'agencement de séchoir inférieur (2), laquelle est essentiellement étanche dans la position de fonctionnement (B) et laquelle est ouverte dans la position d'arrêt (S).
  2. Séchoir selon la revendication 1, caractérisé en ce que les agencements de séchoir (2, 3) sont conçus en tant que séchoirs à air chaud, dans lesquels un courant de gaz chaud (G) peut être guidé de préférence à peu près parallèlement le long du produit (W).
  3. Séchoir selon la revendication 2, caractérisé en ce que le séchoir (1) présente au moins un brûleur de gaz (5) en vue du chauffage du courant de gaz.
  4. Séchoir selon la revendication 3, caractérisé en ce que chaque agencement de séchoir (2, 3) présente plusieurs, de préférence deux brûleurs de gaz (5) qui peuvent être réglés de préférence individuellement.
  5. Séchoir (1) selon l'une quelconque des revendications 1 à 4, en vue du séchage d'un produit acheminé en continu (W), notamment en vue du séchage d'une nappe encollée, comprenant un premier agencement, de séchoir (2) et un deuxième agencement de séchoir (3) entre lesquels le produit (W) peut être passé, caractérisé en ce que le premier agencement de séchoir (2) et le deuxième agencement de séchoir (3) sont conçus en tant que séchoirs à air chaud dans lesquels un courant d'air chaud (G) peut être guidé à peu près parallèlement le long du produit (W).
  6. Séchoir selon la revendication 5, caractérisé en ce que le premier agencement de séchoir (2) est disposé au-dessus du deuxième agencement de séchoir (3) et en ce que le premier agencement de séchoir (2) et le deuxième agencement de séchoir (3) sont conçus essentiellement symétriquement à un plan de symétrie (E).
  7. Procédé en vue d'arrêter ou d'interrompre temporairement le séchage d'un produit acheminé en continu (W) en utilisant un séchoir selon l'une quelconque des revendications 1 à 6, le mouvement d'acheminement du produit (W) étant arrêté, caractérisé en ce que lors de ou juste avant l'arrêt du mouvement d'acheminement du produit (W), le deuxième agencement de séchoir (3) est déplacé vers le haut par rapport au premier agencement de séchoir (2), les deux installations de séchoir restant en l'occurrence essentiellement parallèles l'une à l'autre.
EP00936780A 1999-05-28 2000-05-19 Secheur et procede de sechage de produits achemines en continu Expired - Lifetime EP1101074B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00936780A EP1101074B1 (fr) 1999-05-28 2000-05-19 Secheur et procede de sechage de produits achemines en continu

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP99201682A EP1055895A1 (fr) 1999-05-28 1999-05-28 Sècheur et procédé de séchage de matériau transporté en continu
EP99201682 1999-05-28
PCT/EP2000/004657 WO2000073720A1 (fr) 1999-05-28 2000-05-19 Secheur et procede de sechage de produits achemines en continu
EP00936780A EP1101074B1 (fr) 1999-05-28 2000-05-19 Secheur et procede de sechage de produits achemines en continu

Publications (2)

Publication Number Publication Date
EP1101074A1 EP1101074A1 (fr) 2001-05-23
EP1101074B1 true EP1101074B1 (fr) 2005-11-16

Family

ID=8240243

Family Applications (2)

Application Number Title Priority Date Filing Date
EP99201682A Withdrawn EP1055895A1 (fr) 1999-05-28 1999-05-28 Sècheur et procédé de séchage de matériau transporté en continu
EP00936780A Expired - Lifetime EP1101074B1 (fr) 1999-05-28 2000-05-19 Secheur et procede de sechage de produits achemines en continu

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP99201682A Withdrawn EP1055895A1 (fr) 1999-05-28 1999-05-28 Sècheur et procédé de séchage de matériau transporté en continu

Country Status (10)

Country Link
US (1) US6557268B1 (fr)
EP (2) EP1055895A1 (fr)
JP (1) JP2003532855A (fr)
KR (1) KR20010079573A (fr)
AU (1) AU5215400A (fr)
BR (1) BR0006157A (fr)
CZ (1) CZ2001324A3 (fr)
DE (1) DE50011621D1 (fr)
ES (1) ES2253229T3 (fr)
WO (1) WO2000073720A1 (fr)

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DE102004056404B4 (de) 2004-11-23 2019-05-09 Dürr Systems Ag Trockner
DE202004021146U1 (de) 2004-12-22 2006-12-21 Dürr Systems GmbH Elektrotauchlackieranlage
DE102006030334A1 (de) * 2006-06-30 2008-01-03 Dürr Systems GmbH Trocknermodul für einen Trockner
DE102006055297A1 (de) 2006-11-23 2008-05-29 Dürr Systems GmbH Werkstückträger zum Fördern eines zu lackierenden Werkstücks
KR100923969B1 (ko) * 2008-03-03 2009-11-25 (유)대도 목초 건조장치
DE102010063260A1 (de) * 2010-12-16 2012-06-21 Dürr Systems GmbH Bausatz für einen Trocknerabschnitt eines Trockners und Verfahren zum Herstellen eines Trocknerabschnitts eines Trockners
DE102011005266A1 (de) * 2011-03-09 2012-09-13 Voith Patent Gmbh Vorrichtung
US10876792B2 (en) 2012-02-01 2020-12-29 Revive Electronics, LLC Methods and apparatuses for drying electronic devices
US10240867B2 (en) 2012-02-01 2019-03-26 Revive Electronics, LLC Methods and apparatuses for drying electronic devices
US11713924B2 (en) 2012-02-01 2023-08-01 Revive Electronics, LLC Methods and apparatuses for drying electronic devices
US9513053B2 (en) 2013-03-14 2016-12-06 Revive Electronics, LLC Methods and apparatuses for drying electronic devices
US10690413B2 (en) 2012-02-01 2020-06-23 Revive Electronics, LLC Methods and apparatuses for drying electronic devices
US12215925B2 (en) 2020-04-21 2025-02-04 Revive Electronics, LLC Methods and apparatuses for drying electronic devices
US12276454B2 (en) 2020-04-21 2025-04-15 Revive Electronics, LLC Methods and apparatuses for drying electronic devices
US9644891B2 (en) 2012-02-01 2017-05-09 Revive Electronics, LLC Methods and apparatuses for drying electronic devices
US12281847B2 (en) 2020-04-21 2025-04-22 Revive Electronics, LLC Methods and apparatuses for drying electronic devices
US9970708B2 (en) 2012-02-01 2018-05-15 Revive Electronics, LLC Methods and apparatuses for drying electronic devices
KR102341357B1 (ko) 2012-02-01 2021-12-21 리바이브 일렉트로닉스, 엘엘씨 전자 디바이스 건조 방법 및 장치
WO2014078584A1 (fr) 2012-11-14 2014-05-22 Revive Electronics, LLC Procédés et appareils de détection d'humidité
CA3009047A1 (fr) 2014-12-23 2016-06-30 Revive Electronics, LLC Appareils et procedes pour commander l'alimentation vers des dispositifs electroniques

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Also Published As

Publication number Publication date
KR20010079573A (ko) 2001-08-22
JP2003532855A (ja) 2003-11-05
AU5215400A (en) 2000-12-18
DE50011621D1 (de) 2005-12-22
US6557268B1 (en) 2003-05-06
CZ2001324A3 (cs) 2001-12-12
WO2000073720A1 (fr) 2000-12-07
ES2253229T3 (es) 2006-06-01
EP1055895A1 (fr) 2000-11-29
BR0006157A (pt) 2001-04-17
EP1101074A1 (fr) 2001-05-23

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