EP0364763A1 - Tunnel de lavage en continu - Google Patents
Tunnel de lavage en continu Download PDFInfo
- Publication number
- EP0364763A1 EP0364763A1 EP89117535A EP89117535A EP0364763A1 EP 0364763 A1 EP0364763 A1 EP 0364763A1 EP 89117535 A EP89117535 A EP 89117535A EP 89117535 A EP89117535 A EP 89117535A EP 0364763 A1 EP0364763 A1 EP 0364763A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- washing
- screw conveyor
- axis
- washing drum
- drum
- 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.)
- Granted
Links
Images
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 continuous washing machine for lot washing, consisting of a tubular washing drum which contains a sinuous wall as a screw conveyor.
- a lot washing machine is described in DE-OS 29 27 873.
- One turn of the screw conveyor forms a washing chamber for one item of laundry.
- the washing process takes place by swinging the washing drum by less than 360 °, while a full rotation causes the laundry item to be transported to the next washing chamber.
- DE-PS 29 44 857 it is known to provide the shell part of the washing drum enveloping the screw conveyor with driving ribs which are distributed uniformly in a known manner in the longitudinal direction of the drum shell over its inner surface.
- the outlay for such a continuous washing machine is essentially determined, among other things, by the diameter for the washing drum that has to be chosen for a certain desired weight of a laundry item.
- the invention has for its object to make this ratio of washing drum diameter to lot weight cheaper. To achieve the object of the invention, the characterizing features specified in claim 1 are proposed.
- the axis of rotation of the washing drum 1 coincides with the center hole 2 of the screw conveyor, as shown in FIGS. 1 a and 1 b.
- the laundry is churned by the washing fins 4, so that it takes up the volume 5 a together with the wash liquor, while in the rest position (FIG. 1 b) only the volume 5 b is claimed.
- the capacity of the washing drum 1 is limited by the fact that no laundry may fall through the center hole 2 of the screw conveyor during the washing process or touch a center tube introduced there.
- the laundry is at a greater distance from the center hole 2 by about the height H (FIG. 16), so that more laundry could be transported here.
- 2 a and 2 b the conditions in the case of an eccentrically arranged screw conveyor are shown schematically in comparison to FIGS. 1a and 1b.
- the screw conveyor expediently has a uniform pitch with respect to its construction axis 9 which is eccentrically located in the washing drum.
- FIG. 3 there is also the advantage that the axial movement of the laundry per unit of the pivoting angle during the washing process is less than during the transport process.
- the lower boundary edge 6 of the screw conveyor 7 has a uniform course, while the outer edge 8 abutting the washing drum casing in space has a periodically changed course, namely in the washing area (large distance from the washing drum 1 to the construction axis 9 of the screw conveyor) there is a slight shift per edge length unit of the edge 8 with respect to the longitudinal axis, and a larger shift in the opposite transport area.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3835278A DE3835278A1 (de) | 1988-10-15 | 1988-10-15 | Durchlaufwaschmaschine |
DE3835278 | 1988-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0364763A1 true EP0364763A1 (fr) | 1990-04-25 |
EP0364763B1 EP0364763B1 (fr) | 1992-08-26 |
Family
ID=6365274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89117535A Expired - Lifetime EP0364763B1 (fr) | 1988-10-15 | 1989-09-22 | Tunnel de lavage en continu |
Country Status (4)
Country | Link |
---|---|
US (1) | US4951458A (fr) |
EP (1) | EP0364763B1 (fr) |
JP (1) | JPH0698236B2 (fr) |
DE (2) | DE3835278A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007124918A1 (fr) * | 2006-04-26 | 2007-11-08 | Jensen Gmbh | Machine à laver en continu et procédé de lavage |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5203359A (en) * | 1991-11-04 | 1993-04-20 | Ellis Corporation | Unitary system for recycling used contaminated material for re-use |
US5318705A (en) * | 1992-09-11 | 1994-06-07 | Pellerin Milnor Corporation | Apparatus for use in extracting liquid from cloth or other water-absorbing goods |
US5564595A (en) * | 1995-02-15 | 1996-10-15 | Minissian; Kevin G. | Chemical dispensing system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1894718U (de) * | 1961-11-18 | 1964-06-18 | Waeschereimaschinenfabrik Ludw | Automatische trommelwaschmaschine mit axialer foerderung der waesche von kammer zu kammer zum waschen von textilien. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7228238U (de) * | 1972-07-29 | 1973-10-04 | Senkingwerk Gmbh Kg | Durchlaufwaschmaschine |
US3969913A (en) * | 1973-10-22 | 1976-07-20 | Karl Schaper | Contra-flow washing machine |
JPS5223486A (en) * | 1975-08-15 | 1977-02-22 | Trans World Services | Packaging method of triangle shaped goods |
DE2927873A1 (de) * | 1979-07-11 | 1981-02-05 | Senkingwerk Gmbh Kg | Postenwaschmaschine |
US4829792A (en) * | 1987-07-27 | 1989-05-16 | Brent Keith M | Double drum batch washing machine |
-
1988
- 1988-10-15 DE DE3835278A patent/DE3835278A1/de not_active Withdrawn
-
1989
- 1989-09-22 EP EP89117535A patent/EP0364763B1/fr not_active Expired - Lifetime
- 1989-09-22 DE DE8989117535T patent/DE58902142D1/de not_active Expired - Lifetime
- 1989-10-11 US US07/420,057 patent/US4951458A/en not_active Expired - Fee Related
- 1989-10-16 JP JP1266382A patent/JPH0698236B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1894718U (de) * | 1961-11-18 | 1964-06-18 | Waeschereimaschinenfabrik Ludw | Automatische trommelwaschmaschine mit axialer foerderung der waesche von kammer zu kammer zum waschen von textilien. |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007124918A1 (fr) * | 2006-04-26 | 2007-11-08 | Jensen Gmbh | Machine à laver en continu et procédé de lavage |
US8250691B2 (en) | 2006-04-26 | 2012-08-28 | Jensen Gmbh | Tunnel washer, and washing method |
Also Published As
Publication number | Publication date |
---|---|
DE3835278A1 (de) | 1990-04-19 |
JPH02218391A (ja) | 1990-08-31 |
EP0364763B1 (fr) | 1992-08-26 |
US4951458A (en) | 1990-08-28 |
DE58902142D1 (de) | 1992-10-01 |
JPH0698236B2 (ja) | 1994-12-07 |
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