EP1349975A1 - Waschmaschine mit fördervorrichtung - Google Patents
Waschmaschine mit fördervorrichtungInfo
- Publication number
- EP1349975A1 EP1349975A1 EP01985894A EP01985894A EP1349975A1 EP 1349975 A1 EP1349975 A1 EP 1349975A1 EP 01985894 A EP01985894 A EP 01985894A EP 01985894 A EP01985894 A EP 01985894A EP 1349975 A1 EP1349975 A1 EP 1349975A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- laundry
- washing machine
- machine according
- circulation
- housing
- 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
- 238000005406 washing Methods 0.000 title claims abstract description 65
- 238000001035 drying Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000010409 ironing Methods 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 6
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims description 4
- 238000009736 wetting Methods 0.000 claims description 3
- 238000007791 dehumidification Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 239000003599 detergent Substances 0.000 description 6
- 239000000969 carrier Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000008237 rinsing water Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/04—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid solely by water jets
Definitions
- the invention relates to a washing machine according to the preamble of claim 1.
- Washing machines of the type mentioned are known as commercially available household washing machines from the prior art. Household washing machines of this type have a washing drum for moving the laundry, into which washing liquor is washed. The dirt loosened in the laundry is then removed in a rinsing process.
- washing and cleaning systems for industrial laundry purposes are known from the prior art:
- an industrial hot iron for drying and ironing laundry which has an endless conveyor belt.
- the conveyor belt is partly guided along an evaporation device.
- JP-A-10118398 a drying, smoothing and ironing device for washed laundry is known, which has a belt for absorbing the moisture and rollers for transporting the laundry.
- a conveyor for moving laundry is known from US Pat. No. 5,439,768, in which the laundry to be transported is coupled to the conveyor belt by means of fastening clips.
- a mangle device in which pressure is exerted on the laundry against a roller by means of a conveyor belt in order to carry out a pre-dehumidification.
- the object of the invention is to create an improved washing machine. This object is achieved according to the invention by the characterizing features of claim 1.
- the invention makes it possible to hang the laundry to be washed on the conveyor belt located in the washing machine - for example on a hanger or a rod.
- the washing process is then carried out on the laundry thus suspended.
- the items to be washed are then already in their position of use, which means that they can be removed from the washing machine either manually or automatically in order to hang them on a clothes rail.
- a particular advantage of the invention is that the conveyor device of the washing machine can circulate the laundry inside the housing of the washing machine. Different devices for realizing the different washing process steps can be arranged along this cycle. This makes it possible - depending on the degree of soiling - to go through the individual washing process steps several times.
- nozzles for wetting the laundry can be arranged along a section of the circulation in order to ensure better absorption of the washing powder or the washing liquor by moistening the laundry.
- nozzles can be arranged in order to spray the wash items with wash liquor in order to soak them. The dirt is then loosened by the action of the detergent on the laundry.
- the loosened dirt is then removed from the laundry by a rinsing process.
- the rinsing process can be carried out by rinsing nozzles arranged in a further section of the circulation for spraying rinsing water onto the laundry.
- a pair of rollers arranged along the circulation in the housing serves to pre-dehumidify the laundry.
- the items to be washed are drawn through the pair of rollers by means of the conveying device, so that the washing water in the items to be washed is at least partially pressed out.
- the pre-dehumidification is carried out by pressing the laundry against an absorbent fleece.
- the washing machine is preferably well pressed against the fleece in a region of the circulation by means of a roller, at the same time being pulled on by the conveying device.
- the fleece absorbs water from the laundry at least in a region of the pressure point of the roll, so that it is pre-dehumidified.
- the laundry is pre-dehumidified by hot or cold compressed air.
- the pre-dehumidification can take place according to the exhaust air dryer as well as the condensation dryer principle.
- the invention further allows a dryer and a smooth and / or ironing function to be integrated into the housing of the washing machine by arranging appropriate units along the circulation of the laundry in the housing.
- compressed air can be fed into the laundry, for example, via the suspension of the laundry on the conveyor belt, so that the laundry is "inflated" from the inside.
- the laundry can be coated with compressed air from the outside.
- Fig. 2 is a perspective view of a washing machine with ironing function.
- the 1 shows a washing machine 1 which has a cabinet-shaped housing 2.
- the housing 2 can be up to 2 m high, for example.
- the remaining dimensions of the washing machine 1 preferably correspond to those of conventional household washing machines.
- this conveyor device can also be implemented, for example, as a conveyor chain.
- the conveyor belt 3 has drivers which are designed as eyelets 4.
- Each of the eyelets 4 serves to receive a hook or a clip for fastening laundry to the conveyor belt 3.
- the laundry 5 can be located on a clothes hanger 6.
- the hanger 6 then engages with its hook in the eyelet 4.
- the laundry 5 can be hung on hangers in a manner similar to that in a wardrobe hang in the conveyor belt 3. Since the housing is cupboard-shaped and the circulation is essentially parallel to a housing wall, preferably to the housing side wall, the hanging and removing of the laundry is very easy.
- spray nozzles 7 for spraying water onto the laundry 5.
- cleaning nozzles 8 for spraying washing liquor onto the laundry are arranged along the conveyor belt 3 on the inside of the housing.
- rinsing nozzles 20 for spraying rinsing water onto the items 5 to be washed, so that the loosened dirt is rinsed out of the items 5 to be washed.
- the conveyor belt 3 On the opposite inside of the housing 2 there is an area of the conveyor belt 3 with a hot air pressure blower 9 for brushing the laundry 5 with warm or hot air. Above the hot air pressure blower 9 there is an absorbent fleece 10 which is guided over rollers 11 and 12. At least one of the rollers 11 or 12 can be driven in order to move the fleece in its parallel region directly facing the conveyor belt 3, essentially synchronously with a circulating movement of the conveyor belt 3.
- a blower 13 is also located in the housing 2.
- the blower 13 can be used to suck in air or to blow off exhaust air.
- a heat exchanger 14 which is advantageously designed as a rinsing container.
- the rinsing container therefore has the function of storing the water for the rinsing processes and at the same time serves as a condenser for condensing the water taken up with the compressed air from the items 5 to be washed.
- the water in the rinsing tank is preheated by the heat exchange with the condensing steam. The energy consumption of the washing machine 1 can thereby be reduced.
- a fluff filter 15 in a wash liquor collecting container 22 which serves to collect water.
- a circulation pump 16 for wetting and / or spraying the laundry 5 via the spray nozzles 7 or the cleaning nozzles 8 and a drain pump 17 for pumping around or for pumping out washing liquor via the hose 18 are located under the wash liquor collecting container 22.
- a heater in the form of heating spirals below and / or above a door opening in the housing 2.
- the heating coils are not shown in FIG. 1.
- the laundry 5 is first hung in the conveyor belt 3. If the items to be washed 5 are, for example, shirts or blouses, it is advantageous to hang them in each case with a clothes hanger in an eyelet 4 of the conveyor belt 3.
- a laundry net For other items that are not easy to hang on a hanger - for example underwear and socks - the use of a laundry net is advantageous.
- One or more parts of such laundry are placed in a laundry net which has a hook at an upper end corresponding to the hook of the clothes hanger 6 shown in FIG. 1. With its hook, the laundry net can then be hung into the conveyor belt 3 like a hanger 6 in an eyelet 4.
- the detergent is added to the detergent solution container 22 via a detergent addition. This can follow via a storage and dosing container combination according to the principle of a induction bowl.
- the detergent dissolves in the water bath and is led to the cleaning nozzles 8 via the circulating pump 16 at a given time.
- the conveyor belt 3 is set in a circumferential movement in a first step, in accordance with the direction of movement shown by the arrows 19.
- the rotational speed of the conveyor belt 3 and thus of the laundry 5 transported by the conveyor belt 3 corresponds to the washing process speed required in each case.
- the spray nozzles 7 wet the passing laundry 5 in order to moisten it and thus accelerate the absorption of detergent into the laundry 5.
- the items to be washed pass the cleaning nozzles 8, through which wash liquor is sprayed onto the items to be washed 5.
- the wash liquor soaks the laundry 5 and so loosens the dirt.
- a third step fresh water is sprayed from the rinsing nozzles 20 onto the laundry 5 passing by in order to remove the dirt and the wash liquor.
- the cleaning success of the items 5 to be cleaned can be checked or the turbidity of the washing liquor measured and, if necessary, evaluated. If the degree of cleaning is not satisfactory, the above steps can be repeated as often as necessary.
- the wash liquor or the rinse water drips from the damp laundry 5 into the wash liquor collecting container 22 and is fed from there in a circuit to the cleaning nozzles 8 or pumped out via the drain pump 17.
- washing machine 1 it is not necessary for the laundry 5 to be introduced into the washing liquor 23 located in the washing liquor collecting container 22; rather, washing solution is applied to the laundry 5 in the exemplary embodiment shown solely via the cleaning nozzles 8.
- the laundry 5 can be brought against a system. Furthermore, the process of water exchange or water delivery can be intensified and accelerated with the help of pairs of rollers.
- the dry phase follows. After the fresh water supply to the rinsing nozzles 20 has been switched off, dry, heated compressed air is fed to the items to be washed via a compressor or the blower 13 for the drying process. Through an additional circulation or back and forth movement of the laundry 5 through the conveyor belt 3, the drying time can be shortened by the associated intensive air exchange with the air in the housing 2.
- the laundry 5 Before the laundry 5 is actually dried, the laundry 5 is advantageously pre-dehumidified.
- a pair of rollers is electronically controlled by distance sensors on both sides against the laundry 5 moved with the conveyor belt 3, so that the laundry 5 is pulled through the pair of rollers. Due to the pressure of the pair of rollers on the laundry 5 in between, water is pressed out of the laundry 5 and drips back into the washing liquor container 22.
- a roller chain can also be provided, so that the laundry 5 is pulled through a roller chain arranged on both sides of the laundry 5 instead of through the pair of rollers.
- the laundry 5 is pressed against the fleece 10 by means of a roller 24 as soon as it has reached the area of the fleece 10.
- the roller 24 moves in the direction of the arrow 25 in order to press the laundry 5 against the fleece.
- a pressure is exerted on the laundry 5 against the fleece 10, so that the water in the laundry 5 is at least partially absorbed by the fleece 10 at this point.
- the conveyor belt moves the laundry 5 concerned along the end Movement seal of the arrow 19 continues, so that the area in which the roller 24 meets the laundry 5 also changes.
- the fleece 10 guided over the rollers 11 and 12 also moves on.
- This has the advantage that, where the laundry 5 is pressed against the fleece 10 by means of the roller 24, there is a region of the fleece 10 that is even drier and thus more absorbent.
- the water absorbed in the fleece can be pressed out, for example, via a further pair of rollers (not shown) when the fleece soaked in water returns on the side directly facing the housing 2.
- the pre-dehumidification can be carried out by means of dry compressed air which is applied directly to the laundry.
- the dry air is applied evenly to the laundry using the hot air pressure blower.
- the items to be washed may be e.g. are fixed between grids not shown in FIG. 1.
- the compressed air is advantageously process-controlled in sub-steps.
- the steps mentioned can be carried out in combination or in succession - also repeatedly - in order to achieve an optimal cleaning effect.
- FIG. 2 shows a further preferred embodiment of the washing machine according to the invention.
- the same reference numerals as in FIG. 1 are used.
- Fig. 2 shows a washing machine 2 with smooth and ironing function.
- the washing and drying phases are followed by a smooth and / or ironing phase.
- the conveyor belt 3 is formed in two parts. Only the rear part of the conveyor belt 3 is shown in FIG. 2. Between the two parts of the conveyor belt 3 there are carriers 26 onto which items 5 can be hung.
- the carriers 26 are hollow on the inside for guiding compressed air. Via a compressor, hot air can be blown into the laundry 5 suspended from the carriers 26 via the carriers 26.
- Warm air pressure blowers 9 are arranged along an inside of the housing 2. To implement the smoothing and / or ironing function, hot air is blown into the laundry 5 via the carrier 26, so that the laundry 5 is subjected to the pressure of hot air on the inside thereof. At the same time, the laundry is moved past the hot-air pressure blowers 9 by the movement of the conveyor belt 3 in the direction of the arrow 19, so that the laundry 5 is also subjected to air pressure from the outside, so that a counter pressure arises. This results in the desired smooth and ironing effect.
- the laundry 5 After completion of the smoothing and ironing process, the laundry 5 is in the ready-to-use position. It can be rearranged mechanically by a machine from the washing machine 1 into a wardrobe or linen cupboard.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10065335A DE10065335A1 (de) | 2000-12-27 | 2000-12-27 | Waschmaschine mit Fördervorrichtung |
| DE10065335 | 2000-12-27 | ||
| PCT/EP2001/014908 WO2002052088A1 (de) | 2000-12-27 | 2001-12-17 | Waschmaschine mit fördervorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1349975A1 true EP1349975A1 (de) | 2003-10-08 |
| EP1349975B1 EP1349975B1 (de) | 2007-03-21 |
Family
ID=7669214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01985894A Expired - Lifetime EP1349975B1 (de) | 2000-12-27 | 2001-12-17 | Waschmaschine mit fördervorrichtung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7089768B2 (de) |
| EP (1) | EP1349975B1 (de) |
| AT (1) | ATE357549T1 (de) |
| DE (2) | DE10065335A1 (de) |
| ES (1) | ES2283447T3 (de) |
| NO (1) | NO20032929L (de) |
| WO (1) | WO2002052088A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108774865A (zh) * | 2018-06-27 | 2018-11-09 | 宿松晴朗服饰有限公司 | 一种服装加工用快速烘干设备 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7060106B2 (en) * | 2003-04-15 | 2006-06-13 | Richard George Kleker | Apparatus for washing and drying garments |
| DE102005023025A1 (de) * | 2005-05-13 | 2006-11-16 | Baret Finance Ag | Kühlsystem mit aktivierbarer, Superabsorber beinhaltender Umhüllung |
| DE102007007354B4 (de) | 2006-02-20 | 2013-10-10 | Lg Electronics Inc. | Wäschetrockner und Verfahren zur Steuerung |
| KR100830514B1 (ko) | 2006-06-12 | 2008-05-21 | 엘지전자 주식회사 | 건조기 및 그 제어방법 |
| US7997006B2 (en) * | 2007-01-12 | 2011-08-16 | Lg Electronics Inc. | Laundry machine and control method thereof |
| US7770305B1 (en) * | 2007-03-14 | 2010-08-10 | Leonard Krauss | Clothes drying apparatus |
| ES2533485T3 (es) * | 2008-06-08 | 2015-04-10 | Moti Levy | Sistema y procedimiento de lavado asociado |
| CN101610641B (zh) * | 2008-06-19 | 2011-06-29 | 富葵精密组件(深圳)有限公司 | 湿处理系统及湿处理方法 |
| US20140318191A1 (en) * | 2013-04-29 | 2014-10-30 | Tekesha Lorick | One step clothing cleaning system |
| US20190112741A1 (en) * | 2017-10-18 | 2019-04-18 | Dequarrea Jenkins | Cloth cleaner |
| US10801148B2 (en) * | 2018-01-02 | 2020-10-13 | Kevin Towner | Clothing washing, drying, and folding machine |
| RU2757885C1 (ru) * | 2018-07-30 | 2021-10-22 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Устройство для обработки белья |
| CN110644180B (zh) * | 2019-09-09 | 2020-08-04 | 武汉理工大学 | 一种喷雾式自动输送节能洗衣机 |
| US11873598B2 (en) * | 2019-12-17 | 2024-01-16 | Wade Chapman | Cartridge bin for a rotatable drum |
| US11608578B1 (en) * | 2019-12-17 | 2023-03-21 | Wade Chapman | Automated laundry system and method |
| CN115726112B (zh) * | 2022-12-19 | 2024-06-28 | 四川航天系统工程研究所 | 一种太空纺织品清洁设备及清洁方法 |
| EP4567186A4 (de) * | 2023-01-18 | 2026-01-28 | Samsung Electronics Co Ltd | Robotervorrichtung zum waschen, trocknen und falten |
| CN119877234A (zh) | 2023-10-24 | 2025-04-25 | 洪婉铨 | 一种洗衣设备 |
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| JP4012944B2 (ja) | 1996-10-18 | 2007-11-28 | 三菱重工産業機器株式会社 | ロールアイロナ |
| JPH10151292A (ja) * | 1996-11-21 | 1998-06-09 | Kao Corp | 洗濯方法および洗濯用補助具 |
| NL1005069C2 (nl) | 1997-01-23 | 1998-07-27 | M & H Engineering | Mangel. |
| US6516536B2 (en) * | 2000-06-12 | 2003-02-11 | Michael V. Ryden | Dry suit dryer |
-
2000
- 2000-12-27 DE DE10065335A patent/DE10065335A1/de not_active Withdrawn
-
2001
- 2001-12-17 ES ES01985894T patent/ES2283447T3/es not_active Expired - Lifetime
- 2001-12-17 EP EP01985894A patent/EP1349975B1/de not_active Expired - Lifetime
- 2001-12-17 WO PCT/EP2001/014908 patent/WO2002052088A1/de not_active Ceased
- 2001-12-17 DE DE50112245T patent/DE50112245D1/de not_active Expired - Lifetime
- 2001-12-17 AT AT01985894T patent/ATE357549T1/de not_active IP Right Cessation
-
2003
- 2003-06-25 NO NO20032929A patent/NO20032929L/no unknown
- 2003-06-27 US US10/608,631 patent/US7089768B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO02052088A1 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108774865A (zh) * | 2018-06-27 | 2018-11-09 | 宿松晴朗服饰有限公司 | 一种服装加工用快速烘干设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| NO20032929L (no) | 2003-08-26 |
| US20040000175A1 (en) | 2004-01-01 |
| NO20032929D0 (no) | 2003-06-25 |
| ES2283447T3 (es) | 2007-11-01 |
| EP1349975B1 (de) | 2007-03-21 |
| ATE357549T1 (de) | 2007-04-15 |
| DE50112245D1 (de) | 2007-05-03 |
| WO2002052088A1 (de) | 2002-07-04 |
| DE10065335A1 (de) | 2002-07-04 |
| US7089768B2 (en) | 2006-08-15 |
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