EP0413238B1 - Dämpfer - Google Patents

Dämpfer Download PDF

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Publication number
EP0413238B1
EP0413238B1 EP90115146A EP90115146A EP0413238B1 EP 0413238 B1 EP0413238 B1 EP 0413238B1 EP 90115146 A EP90115146 A EP 90115146A EP 90115146 A EP90115146 A EP 90115146A EP 0413238 B1 EP0413238 B1 EP 0413238B1
Authority
EP
European Patent Office
Prior art keywords
treatment
steam
damping device
area
loops
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
EP90115146A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0413238A1 (de
Inventor
Claus Dipl.-Ing. Tischbein
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.)
Babcock Textilmaschinen GmbH
Original Assignee
Babcock Textilmaschinen GmbH
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 Babcock Textilmaschinen GmbH filed Critical Babcock Textilmaschinen GmbH
Publication of EP0413238A1 publication Critical patent/EP0413238A1/de
Application granted granted Critical
Publication of EP0413238B1 publication Critical patent/EP0413238B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B17/00—Storing of textile materials in association with the treatment of the materials by liquids, gases or vapours
    • D06B17/06—Storing of textile materials in association with the treatment of the materials by liquids, gases or vapours in festooned form
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B19/00—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
    • D06B19/0005—Fixing of chemicals, e.g. dyestuffs, on textile materials
    • D06B19/0029—Fixing of chemicals, e.g. dyestuffs, on textile materials by steam
    • D06B19/0035—Fixing of chemicals, e.g. dyestuffs, on textile materials by steam the textile material passing through a chamber

Definitions

  • the invention relates to a damper with treatment room divided into treatment sections with circulation of the treatment medium, through which the material web is guided during the treatment in hanging loops and relates in particular to a damper for damping indanthrene pressures to 100% viscose.
  • Dampers of the type mentioned above are generally used for the use of saturated steam or superheated steam, depending on the dye used and the material of the textile web.
  • they are provided with means for steam guidance and steam moistening and also with heating registers, which are used specifically in the individual sections of the treatment room traversed by the web.
  • An exception to this is the infeed section, in which the web is picked up by the feed drum and placed on the support bars of the transport chain.
  • the object of the invention is to solve these disadvantages and to prevent overheating of the saturated steam especially in zones with the accumulation of exothermic heat.
  • the inlet section of the damper be in an area in which the web loops are formed and in which the entire saturated live steam is introduced for treatment without targeted circulation of the steam and in one area , in which the material web loops are already deposited on the supporting rods and are suspended on the transport chain and in which the fresh steam is circulated and the steam is specifically moistened.
  • mist nozzles For moistening the steam, mist nozzles should be arranged in the downstream treatment area of the inlet section on both sides of the material web, through which steam saturation of the steam overheated by the exothermic heat takes place by formation of a large number of tiny condensate droplets.
  • the mist nozzles In order to extend the contact time of the mist droplets with the steam and thereby improve the heat exchange, the mist nozzles should be attached to the damper housing by pointing 45 ° up or down.
  • the supply of water to the mist nozzles should be appropriate depending on the temperature in the inlet of the damper near the web by supply or Switch off in a cascade.
  • the supply of all the saturated live steam required for the steaming treatment should take place in the inlet section above the feed drum and in the area of the loop formation.
  • the steam should then flow through the treatment with repeated circulation in direct current to the web.
  • a special suction for a part of the exhaust steam can be provided at the bottom of the outlet section.
  • the damper as a whole, in particular its treatment room, is designated by 10. It has an inlet section 11, a more or less large number of normal treatment sections 14 depending on the operational requirements, and an outlet section 15.
  • the web 20 is introduced into the inlet and outlet sections in a known manner through a goods inlet 16 from below or discharged downwards through a goods outlet 17 in order to ensure the greatest possible freedom from air in the treatment room.
  • the inlet section 11 is now divided into the areas 12 and 13.
  • the feed drum 18 for the web 20 In the area 12 there are the feed drum 18 for the web 20, as well as the means for forming loops on supporting bars 19.
  • this area there is also the feed 23 for all the saturated live steam required for the treatment, as can be seen, above the feed drum 18 and arranged the area of the loop formation, so that the incoming web is flowed.
  • mist nozzles 22 are attached in the housing on both sides of the web, through which cooling liquid is introduced into the treatment room in a finely divided form, in order to avoid the overheating that occurs in particular at the beginning of the treatment due to the formation of exothermic heat absorb the steam and convert it back into saturated steam.
  • the steam is then circulated by means of fans 21 to even out the steam state in this entire area, as is also the case in the subsequent normal sections 14, the fans being able to be switched so that they are on both sides blow the material web against each other, or that only one fan runs per section, but the sides change, so that a counter arrangement is created which supports the direct current flow of the steam through the housing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
EP90115146A 1989-08-17 1990-08-07 Dämpfer Expired - Lifetime EP0413238B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3927184A DE3927184A1 (de) 1989-08-17 1989-08-17 Daempfer
DE3927184 1989-08-17

Publications (2)

Publication Number Publication Date
EP0413238A1 EP0413238A1 (de) 1991-02-20
EP0413238B1 true EP0413238B1 (de) 1994-10-19

Family

ID=6387300

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90115146A Expired - Lifetime EP0413238B1 (de) 1989-08-17 1990-08-07 Dämpfer

Country Status (4)

Country Link
EP (1) EP0413238B1 (enrdf_load_stackoverflow)
AT (1) ATE113089T1 (enrdf_load_stackoverflow)
DE (2) DE3927184A1 (enrdf_load_stackoverflow)
ES (1) ES2065444T3 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4108922C2 (de) * 1991-03-19 1996-07-04 Babcock Textilmasch Hängeschleifendämpfer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074261A (en) * 1961-04-04 1963-01-22 Riggs & Lombard Inc Apparatus for treating webs
US3492838A (en) * 1965-10-22 1970-02-03 Gerber & Co Gmbh Apparatus for steaming looped textile material or carpeting
CH444801A (it) * 1966-03-07 1967-10-15 Arioli Piero Apparecchio per vaporizzare in continuo tessuti stampati
IT984050B (it) * 1973-04-20 1974-11-20 Srl Arioli E C Apparecchiatura perfezionata per il trattamento selettivo con vapo re saturo o surriscaldato di tes suti stampati
IT989018B (it) * 1973-05-29 1975-05-20 Conti Fulvio Impianto per la vaporizzazione e il fissaggio a bassa ed alta temperatura di coloranti su tes suti stampati e tinti
DE2355518B2 (de) * 1973-11-07 1975-11-27 Korsch, Alfred, 4150 Krefeld Vorrichtung zum Entwickeln und Fixieren von auf eine Gewebebahn o.dgl. aufgetragenen Chemikalien
JPS5834589B2 (ja) * 1975-06-09 1983-07-27 カブシキガイシヤ サンドウテツコウシヨ コウオンコウアツスチ−マニヨル プリントヌノノハツシヨクカコウホウホウ オヨビ ソウチ
DE3613638A1 (de) * 1986-04-23 1986-11-06 Bernhard 2000 Hamburg Lastering Verfahren und anordnung zum faerben von laufenden warenbahnen aus textilen fasern u. dergl.
DE3812793A1 (de) * 1988-04-16 1989-10-26 Babcock Textilmasch Daempfer, insbes. faerbedaempfer

Also Published As

Publication number Publication date
DE59007490D1 (de) 1994-11-24
DE3927184A1 (de) 1991-02-21
DE3927184C2 (enrdf_load_stackoverflow) 1992-04-16
EP0413238A1 (de) 1991-02-20
ATE113089T1 (de) 1994-11-15
ES2065444T3 (es) 1995-02-16

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