EP0141980B1 - Machine à laver à contre-courant - Google Patents

Machine à laver à contre-courant Download PDF

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Publication number
EP0141980B1
EP0141980B1 EP84111330A EP84111330A EP0141980B1 EP 0141980 B1 EP0141980 B1 EP 0141980B1 EP 84111330 A EP84111330 A EP 84111330A EP 84111330 A EP84111330 A EP 84111330A EP 0141980 B1 EP0141980 B1 EP 0141980B1
Authority
EP
European Patent Office
Prior art keywords
washing
flow
wash
counter
zone
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
EP84111330A
Other languages
German (de)
English (en)
Other versions
EP0141980A2 (fr
EP0141980A3 (en
Inventor
Karl-Heinz Alexander Stoll
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.)
Senkingwerk GmbH KG
Original Assignee
Senkingwerk GmbH KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6214510&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0141980(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Senkingwerk GmbH KG filed Critical Senkingwerk GmbH KG
Priority to AT84111330T priority Critical patent/ATE33046T1/de
Publication of EP0141980A2 publication Critical patent/EP0141980A2/fr
Publication of EP0141980A3 publication Critical patent/EP0141980A3/de
Application granted granted Critical
Publication of EP0141980B1 publication Critical patent/EP0141980B1/fr
Expired 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
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F31/00—Washing installations comprising an assembly of several washing machines or washing units, e.g. continuous flow assemblies
    • D06F31/005—Washing installations comprising an assembly of several washing machines or washing units, e.g. continuous flow assemblies consisting of one or more rotating drums through which the laundry passes in a continuous flow

Definitions

  • the invention relates to a countercurrent cycle washing machine with washing zones having a plurality of washing chambers.
  • Continuous washing lines are used to wash large quantities of laundry.
  • washing lines that work according to the flow method and, in particular, because of the economical water and energy consumption in countercurrent washing systems have become established.
  • the wash drum which can be driven in rotation about its longitudinal axis, is divided into a number of wash chambers, and a plurality of wash chambers are combined to form wash zones, e.g. B. in a soak zone, rinse zone and a rinse zone.
  • wash zones e.g. B. in a soak zone, rinse zone and a rinse zone.
  • the laundry item entered in the loading chamber cycles through the individual washing chambers and washing zones.
  • fresh water is supplied, which at least partially flows through the washing drum in countercurrent to the laundry. This procedure is problem-free if only white laundry is washed in such a system.
  • the proportion of colored laundry (colored laundry), such as. B. green or blue surgical linen, colored bed linen or table linen is already very large in the laundries, and continues to rise.
  • DE-OS 29 49 228 In order to avoid these empty chambers, it is proposed in DE-OS 29 49 228 to use a plurality of valves and bypass lines to divert the countercurrent around the washing chamber in which there is a batch of colored laundry. In principle, the countercurrent is maintained and only continuously eliminated for the wash chamber filled with colored laundry. It is obvious that an expensive and cumbersome control device is necessary for this.
  • the object of the invention is to wash colored laundry and white laundry in a countercurrent cycle washing machine with simple means, i.e. without the need for empty spaces.
  • the washing drum 1 which is divided into individual chambers, with the washing zones “soaking” 2, “rinsing” 3 and “rinsing” 4 is driven in rotation about its longitudinal axis, the items of laundry entered at 5 passing through the machine in a known manner and at the emptying end 6 into a downstream one Press are taken over.
  • the wash liquor is usually conducted in countercurrent to the route of the laundry items, as shown in FIG. 1 for the area of the clear wash zone 3.
  • the wash liquor is fed in at the end of the rinsing zone at 7 and discharged via the overflow 8 at the beginning of the rinsing zone.
  • a wash liquor inlet 9 is additionally provided at the beginning of the clear wash zone and a further overflow 10 is provided at the end of the clear wash zone, so that the wash liquor can also be carried out in the co-stream according to the arrow.
  • the valves 11 and 12 are closed and the valves 13 and 14 are open.
  • the counter-current pump is switched off in the co-current mode.
  • the method illustrated as an exemplary embodiment for the area of the clear wash zone can also be used for the other wash zones or for the entire machine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Cleaning In General (AREA)
  • Detergent Compositions (AREA)

Claims (1)

  1. Lessiveuse cadencée à contre-courant avec des zones de lavage à plusieurs compartiments, caractérisée par le fait que différentes zones ou toute la machine peuvent être commutées du fonctionnement à contre-courant sur fonctionnement à courant parallèle, qu'en outre sont prévus
    a) une soupape d'arrêt (1) dans le trop-plein (8) du contre-courant,
    b) une amenée d'eau fraîche (9) au début de la zone de lavage en question,
    c) un trop-plein (10) à l'extrémité de la zone de lavage en question et
    d) un sélecteur pour la déconnexion de la pompe produisant le contre-courant,

    le trop-plein du contre-courant (8) étant fermé pendant le fonctionnement à courant parallèle, la pompe produisant le contre-courant déconnectée, simultanément le trop-plein (10) à l'extrémité des zones de lavage étant ouvert, et que la quantité d'eau nécessaire est amenée à travers l'entrée (9) au début de la zone de lavage.
EP84111330A 1983-11-17 1984-09-22 Machine à laver à contre-courant Expired EP0141980B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84111330T ATE33046T1 (de) 1983-11-17 1984-09-22 Gegenstrom - taktwaschmaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833341504 DE3341504A1 (de) 1983-11-17 1983-11-17 Gegenstrom-taktwaschmaschine
DE3341504 1983-11-17

Publications (3)

Publication Number Publication Date
EP0141980A2 EP0141980A2 (fr) 1985-05-22
EP0141980A3 EP0141980A3 (en) 1986-03-26
EP0141980B1 true EP0141980B1 (fr) 1988-03-16

Family

ID=6214510

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84111330A Expired EP0141980B1 (fr) 1983-11-17 1984-09-22 Machine à laver à contre-courant

Country Status (5)

Country Link
US (3) US4607509A (fr)
EP (1) EP0141980B1 (fr)
JP (1) JPS60119987A (fr)
AT (1) ATE33046T1 (fr)
DE (2) DE3341504A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE66257T1 (de) * 1987-03-27 1991-08-15 Schulthess & Co Ag Maschf Waschverfahren und durchlaufwaschmaschine.
US6238516B1 (en) 1991-02-14 2001-05-29 Dana L. Watson System and method for cleaning, processing, and recycling materials
US5225045A (en) * 1991-02-14 1993-07-06 Watson Dana L System and method for recycling materials from disposed diapers
US5203359A (en) * 1991-11-04 1993-04-20 Ellis Corporation Unitary system for recycling used contaminated material for re-use
DE10039904B4 (de) * 2000-08-16 2005-12-15 Senkingwerk Gmbh Verfahren zum Waschen von Wäsche in einer tanklosen Waschstrasse sowie Waschstrasse zur Durchführung des Verfahrens
US20090260162A1 (en) * 2008-04-18 2009-10-22 Pellerin Milnor Corporation Continuous batch tunnel washer and method
US7971302B2 (en) 2008-04-18 2011-07-05 Pellerin Milnor Corporation Integrated continuous batch tunnel washer
CN103696202B (zh) * 2008-04-18 2016-01-27 佩莱若林·米尔诺公司 连续批量隧道式洗衣机及方法
CN103820969B (zh) * 2009-04-22 2018-03-30 佩莱若林·米尔诺公司 连续批量隧道式洗衣机及方法
CN102939414B (zh) * 2010-06-03 2015-08-26 佩莱若林·米尔诺公司 连续批量隧道式洗衣机及方法
US8182551B1 (en) 2011-02-08 2012-05-22 Eastern Bioplastics, LLC Systems, devices, and/or methods for washing and drying a product
US9200398B2 (en) * 2012-08-20 2015-12-01 Pellerin Milnor Corporation Continuous batch tunnel washer and method
EP3201383B1 (fr) 2014-10-03 2022-03-09 Pellerin Milnor Corporation Procédé pour une laveuse par lot de type continu à tunnel
US11225742B2 (en) * 2016-05-20 2022-01-18 Pellerin Milnor Corporation Combination flow tunnel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949228A1 (de) * 1979-12-07 1981-06-11 Engelhardt & Förster, 2800 Bremen Verfahren zum gleichzeitigen waschen verschiedenartiger waescheposten in einer durchlaufwaschmaschine und zur durchfuehrung des verfahrens geeignete durchlaufwaschmaschinen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267655B (de) * 1962-06-04 1968-05-09 Poensgen G M B H Geb Waschmaschinenanlage zum Waschen von Waesche mit mehreren hintereinander angeordneten Wascheinheiten
JPS5411618A (en) * 1977-06-28 1979-01-27 Kokusai Denshin Denwa Co Ltd Method of detecting cable fault position
DE2900467A1 (de) * 1979-01-08 1980-07-17 Poensgen & Sulzmann Gmbh Geb Durchlaufwaschmaschine fuer postenfoermiges gut
JPS55130686U (fr) * 1979-03-13 1980-09-16
DD151013A3 (de) * 1980-01-02 1981-09-30 Helmut Geissler Taktwaschmaschine zur desinfektionsbehandlung von waesche
DD203345A1 (de) * 1981-01-04 1983-10-19 Helmut Geissler Taktwaschmaschine zur desinfektionsbehandlung von waesche
CA1182299A (fr) * 1981-04-17 1985-02-12 Norvin L. Pellerin Lessiveuse continue, et mode de fonctionnement connexe
US4485509A (en) * 1981-04-17 1984-12-04 Pellerin Milnor Corporation Continuous batch type washing machine and method for operating same
JPS5982892A (ja) * 1982-11-05 1984-05-14 株式会社アサヒ製作所 連続式多槽洗濯機
JPS6036797B2 (ja) * 1982-11-11 1985-08-22 イチビキ株式会社 連続式洗濯装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949228A1 (de) * 1979-12-07 1981-06-11 Engelhardt & Förster, 2800 Bremen Verfahren zum gleichzeitigen waschen verschiedenartiger waescheposten in einer durchlaufwaschmaschine und zur durchfuehrung des verfahrens geeignete durchlaufwaschmaschinen

Also Published As

Publication number Publication date
JPH0430320B2 (fr) 1992-05-21
EP0141980A2 (fr) 1985-05-22
DE3341504C2 (fr) 1989-10-19
US4616372A (en) 1986-10-14
ATE33046T1 (de) 1988-04-15
EP0141980A3 (en) 1986-03-26
DE3341504A1 (de) 1985-05-30
DE3469926D1 (en) 1988-04-21
US4694665A (en) 1987-09-22
JPS60119987A (ja) 1985-06-27
US4607509A (en) 1986-08-26

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