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DE801631C - Tissue dryer - Google Patents

Tissue dryer

Info

Publication number
DE801631C
DE801631C DEP46192A DEP0046192A DE801631C DE 801631 C DE801631 C DE 801631C DE P46192 A DEP46192 A DE P46192A DE P0046192 A DEP0046192 A DE P0046192A DE 801631 C DE801631 C DE 801631C
Authority
DE
Germany
Prior art keywords
fabric
rollers
loops
dryer
tissue
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
Application number
DEP46192A
Other languages
German (de)
Inventor
Hermann Haas
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEP46192A priority Critical patent/DE801631C/en
Application granted granted Critical
Publication of DE801631C publication Critical patent/DE801631C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/101Supporting materials without tension, e.g. on or between foraminous belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

Es ist bekannt, die Trocknung von Textilgeweben oder sonstigem flächenartigen Gut dadurch zu beschleunigen, daB Warmluft oder überhitzter Dampf mit großer Geschwindigkeit aus schlitzartigen Düsen auf Vorder- und Rückseite des Stoffes aufgeblasen wird. _Man legt das Gut entweder auf ein luftdurchlässiges Fördersieb nach Abb. i oder führt es nach Abb. 2 durch hintereinander angeordnete Transportwälzchen W. In beiden Fällen wird die Luft durch Düsen D auf Vorder-und Rückseite der Stoffbahn G aufgeblasen.It is known to dry textile fabrics or other sheet-like It is easy to accelerate by using warm air or superheated steam at great speed is inflated from slot-like nozzles on the front and back of the fabric. _The goods are either placed on an air-permeable conveyor sieve as shown in Fig. I or it leads according to Fig. 2 through transport rollers W arranged one behind the other. In both Cases, the air is inflated through nozzles D on the front and back of the fabric web G.

Die Wirkung ist gut und einwandfrei, solange starke und durch Zug nicht zu beeinträchtigende Stoffe verarbeitet werden. Dünnere Gewebe jedoch, die etwa too bis 200 g pro Quadratmeter oder darunter wiegen und die erfahrungsgemäß während der Trocknung stark schrumpfen, werden durch die auf dein Transportband haftende Auflage (Abb. i) verspannt oder durch den arretierenden Druck der Transportwälzchen (Abb. 2) verzerrt. Die Übelstände äußern sich in einer ungleichmäßigen Schrumpfung und verunstaltenden Markierungen im fertigen Gewebe.The effect is good and flawless as long as it is strong and by pulling Materials that are not to be impaired are processed. Thinner tissues, however, do that Weigh too up to 200 g per square meter or less and experience has shown that will shrink strongly during drying, due to the on your conveyor belt Adhesive support (Fig. i) tense or due to the locking pressure of the transport rollers (Fig. 2) distorted. The evils express themselves in an uneven shrinkage and disfiguring marks in the finished fabric.

Will man alle die vollkommene Ausrüstung beeinträchtigenden Erscheinungen verhindern, so muß die Auswirkung der Luftdüse in eine Gewebestrecke verlegt werden, die absolut spannungslos ist und in der sich das Fadenbild des Gewebes nach allen Richtungen ungehindert ausformen kann. Besonders bei Kreppstoffen aus stark überdrehten Garnen ist das von ausschlaggebender Wichtigkeit.One wants all the phenomena impairing the perfect equipment prevent, the effect of the air nozzle must be relocated to a stretch of fabric, which is absolutely tension-free and in which the thread pattern of the fabric is after all Can form directions unhindered. Especially with crepe fabrics made from excessively twisted ones This is of crucial importance to yarns.

Um dieses Ziel zu erreichen, geht vorliegende Erfindung dazu über, Gewebetransportmittel und Düsensystem räumlich vollständig voneinander zu trennen. In Abb. 3 sind Transportwalzen T, die das Gewebe fördern, geradlinig in einer Ebene hintereinander angeordnet. Zwischen den Walzen hängt sich das Gewebe in frei beweglichen Schleifen H nach unten, und in diese Schleifen werden Düsenköpfe IL eingebaut, welche die Warmluft auf Vorder- und Rückseite des Gewebes aufblasen. Ein Blick auf die Abb. 3 läßt zweifelsfrei erkennen, daß eine Beeinflussung der unter Ein-«virkung der Düsentrocknung stehenden Stoffbahn durch die Transportorgane vollkommen ausgeschaltet ist.In order to achieve this goal, the present invention proceeds to Tissue transport means and nozzle system to be spatially completely separated from one another. In Fig. 3, transport rollers T, which convey the fabric, are straight in one plane arranged one behind the other. The fabric hangs freely between the rollers Loops H downwards, and nozzle heads IL are built into these loops, which inflate the warm air on the front and back of the fabric. A look at the Fig. 3 shows unequivocally that an influence on the under influence the nozzle drying is completely switched off by the transport elements is.

Claims (1)

PATENTANSPRUCH: Gewebe-Trockner mit ortsgebundenen, sich drehenden Transportwalzen, dadurch gekennzeichnet, daß die durch die Walzen geförderte Stoffbahn zwischen den Walzen Hängeschleifen bildet, und daß in diese Hängeschleifen Düsenköpfe eingebaut sind, die sich der Form der Schleifen anpassen und aus engen Schlitzen \Varmluft oder überhitzten Dampf auf Vorder-und Rückseite des Gewebes aufblasen. PATENT CLAIM: Fabric dryer with stationary, rotating transport rollers, characterized in that the web of material conveyed by the rollers forms hanging loops between the rollers, and that nozzle heads are built into these hanging loops which adapt to the shape of the loops and consist of narrow slits \ Varmluft or inflate superheated steam on the front and back of the fabric.
DEP46192A 1949-06-18 1949-06-18 Tissue dryer Expired DE801631C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP46192A DE801631C (en) 1949-06-18 1949-06-18 Tissue dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP46192A DE801631C (en) 1949-06-18 1949-06-18 Tissue dryer

Publications (1)

Publication Number Publication Date
DE801631C true DE801631C (en) 1951-01-18

Family

ID=7381534

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP46192A Expired DE801631C (en) 1949-06-18 1949-06-18 Tissue dryer

Country Status (1)

Country Link
DE (1) DE801631C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE903923C (en) * 1951-07-08 1954-02-11 Redman Process International I Device for tension-free drying of textiles
DE1104437B (en) * 1959-01-31 1961-04-06 Tromag Trockenapp Und Maschb G Roller dryer
DE975015C (en) * 1951-06-02 1961-07-06 Vits Elektro G M B H Nozzle dryer for stenter frames and similar machines
DE1211478B (en) * 1959-04-23 1966-02-24 Haas Friedrich Maschf Dryer for pulp webs coming from the wet end
DE1460585B1 (en) * 1964-01-02 1969-10-16 Goodyear Tire & Rubber Device for the heat treatment of a continuously running, air-permeable textile web

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975015C (en) * 1951-06-02 1961-07-06 Vits Elektro G M B H Nozzle dryer for stenter frames and similar machines
DE903923C (en) * 1951-07-08 1954-02-11 Redman Process International I Device for tension-free drying of textiles
DE1104437B (en) * 1959-01-31 1961-04-06 Tromag Trockenapp Und Maschb G Roller dryer
DE1211478B (en) * 1959-04-23 1966-02-24 Haas Friedrich Maschf Dryer for pulp webs coming from the wet end
DE1460585B1 (en) * 1964-01-02 1969-10-16 Goodyear Tire & Rubber Device for the heat treatment of a continuously running, air-permeable textile web

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