CN112442873B - Laundry treatment appliance - Google Patents
Laundry treatment appliance Download PDFInfo
- Publication number
- CN112442873B CN112442873B CN202010861500.XA CN202010861500A CN112442873B CN 112442873 B CN112442873 B CN 112442873B CN 202010861500 A CN202010861500 A CN 202010861500A CN 112442873 B CN112442873 B CN 112442873B
- Authority
- CN
- China
- Prior art keywords
- air outlet
- screen
- outlet opening
- evaporator
- fluff
- 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.)
- Active
Links
- 238000001035 drying Methods 0.000 claims abstract description 55
- 238000011010 flushing procedure Methods 0.000 claims abstract description 44
- 239000002245 particle Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 9
- 230000002411 adverse Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RLLPVAHGXHCWKJ-IEBWSBKVSA-N (3-phenoxyphenyl)methyl (1s,3s)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate Chemical compound CC1(C)[C@H](C=C(Cl)Cl)[C@@H]1C(=O)OCC1=CC=CC(OC=2C=CC=CC=2)=C1 RLLPVAHGXHCWKJ-IEBWSBKVSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005406 washing Methods 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
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/22—Lint collecting arrangements
-
- 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
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
-
- 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
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
-
- 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
- D06F58/00—Domestic laundry dryers
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
-
- 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
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/206—Heat pump arrangements
Abstract
The invention relates to a laundry treatment appliance having a closed drying air circuit with a lint screen, a heat pump, a flushing device for flushing particles from the lint screen and the heat pump evaporator, and at least one collecting container for collecting particles flushed from the lint screen and/or the evaporator, the collecting container having a first inlet opening through which particles flushed from the lint screen reach the collecting container, and at least one second inlet opening through which particles flushed from the evaporator reach the collecting container. In order to improve the power and energy efficiency of the laundry treatment appliance, at least one air outlet opening is formed in a wall section of the collecting vessel facing the upper wall of the lint screen, which air outlet opening is separate from the inlet opening, such that part of the drying air flowing into the collecting vessel during the drying process via the first inlet opening flows out of the collecting vessel via the air outlet opening towards the evaporator, the wall section being arranged on the bottom side below the region between the lower end of the lint screen and the evaporator.
Description
Technical Field
The present invention relates to a laundry treatment apparatus, comprising: a closed drying air circuit provided with at least one fluff screen, a heat pump thermally coupled to the drying air circuit, flushing means for flushing particles from the fluff screen and the evaporator of the heat pump, and at least one collecting container for collecting particles flushed from the fluff screen and/or the evaporator, wherein the collecting container has at least one first inlet opening through which particles flushed from the fluff screen reach the collecting container and at least one second inlet opening through which particles flushed from the evaporator reach the collecting container.
Background
In a drying process carried out by means of a laundry treatment appliance with a heat pump, drying air circulates in a closed drying air circuit, during which drying process particles (e.g. fluff) adhering to the laundry to be dried are received by the drying air and carried away together. In order to minimize the adverse effects that may be associated with the transport of particles in the functional area of the laundry treatment appliance, in particular in the area of the heat exchanger of the heat pump, conventional laundry treatment appliances are then equipped with at least one so-called fluff screen for separating a large part of the particles from the drying air stream.
Further, such laundry treatment appliances are known: these laundry treatment appliances have a flushing device by means of which the lint pickers can be automatically cleaned (or flushed) using condensate (water) that accumulates during the drying process. This has the advantage that: the user does not have to remove and manually clean the lint screen after each drying process of the laundry treatment appliance. Such laundry treatment appliances may additionally have a collecting container for collecting particles washed off the lint screen.
However, an adverse effect may occur by the cleaning (or flushing) of the fluff screen by means of condensate, since the openings of the fluff screen may be temporarily blocked by water, which in turn may mean such a high flow resistance that a drying air volume flow sufficient for a suitable drying function does not occur during the drying process. This clogging of the lint screen has a great disadvantage for the performance of the laundry treatment appliance. The lower the ambient temperature, the greater the likelihood of such blockage.
DE 10 2008 041 998 A1 discloses a dryer having a drying chamber for receiving wet objects and a substantially closed process air guide for circulating process air through the drying chamber. The process air guiding device has a heat source for heating the process air before it enters the drying chamber, a heat sink for cooling the process air after it exits the drying chamber, and a first fluff filter arranged between the drying chamber and the heat sink for collecting fluff from the process air, wherein the first fluff filter is provided with a first cleaning device. The first cleaning device has: a collector for liquid; a first flush tube attached to the collector; a first control mechanism located in the first flush tube; a first distributor attached to the first washout tube for distributing liquid delivered by the first washout tube onto the first fluff filter and for receiving collected fluff from the first fluff filter; and a first discharge pipe for discharging the liquid with the received fluff from the first fluff filter to the collector.
Disclosure of Invention
The object of the invention is to improve the power and energy efficiency of a laundry treatment machine provided for drying laundry.
In the following description and the accompanying drawings, advantageous configurations are described, wherein these configurations can each constitute an expanded, particularly also preferred or advantageous aspect of the invention on their own or in different combinations of at least two of these configurations with each other.
The laundry treatment appliance according to the present invention comprises: a closed drying air circuit provided with at least one fluff screen, a heat pump thermally coupled to the drying air circuit, flushing means for flushing particles from the fluff screen and the evaporator of the heat pump, and at least one collecting container for collecting particles flushed from the fluff screen and/or the evaporator, wherein the collecting container has at least one first inlet opening through which particles flushed from the fluff screen reach the collecting container and at least one second inlet opening through which particles flushed from the evaporator reach the collecting container. At least one air outlet opening, which is arranged separately and independently from the inlet opening, is formed in a wall section of the collecting vessel facing the upper wall of the lint screen arrangement, which is configured and arranged such that a portion of the drying air flowing into the collecting vessel during the drying process via the first inlet opening flows out of the collecting vessel via the air outlet opening towards the evaporator, wherein the wall section is arranged on the bottom side below the area between the lower end of the lint screen and the evaporator.
According to the invention, an additional flow path for the drying air flowing through the drying air circuit during the drying process is provided by the additional air outlet opening of the collecting container, whereby the adverse effect on the drying process caused by the fluff screen being temporarily blocked by water during the execution of the flushing process by means of the flushing device is reduced. As a result, air output and good drying operation can also be better ensured on all boundary conditions, as a result of which shorter drying times and overall higher effective output can be achieved.
The evaporator of the heat pump is loaded with dry air via an additional air outlet opening of the collecting container. The laundry treatment appliance (or collection container thereof) according to the present invention may also have two or more corresponding air outlet openings.
Such a closed drying air circuit has a heat exchanger section in which the evaporator and the liquefier of the heat pump are arranged, a container in which the laundry drum is rotatably arranged, and at least one fan for circulating drying air in the drying air circuit during the drying process. The fluff screen is arranged in a section of the drying air circuit through which drying air from the container flows to the heat exchanger section.
The flushing device may be arranged for flushing the lint screen and the evaporator simultaneously. Alternatively or additionally, a flushing device may be provided for flushing the lint screen and the evaporator separately. The collection container may be removable from the laundry treatment appliance so that the collection container can be cleaned individually by the user.
The laundry treatment appliance can be configured, for example, as a laundry dryer or a laundry dryer.
According to one advantageous configuration, the air outlet opening is arranged at a step of the upper wall of the collecting container. For example, that section of the upper wall which is arranged below the evaporator, on which section the second inlet opening is configured, is arranged deeper than that section of the upper wall which is arranged below the fluff screen, on which section the first inlet opening is configured, wherein a step is configured between these wall sections.
According to a further advantageous embodiment, the opening plane of the air outlet opening is arranged obliquely away from the evaporator. The drying air flow emerging from the air outlet opening is thereby directed upwards, so that the evaporator can be loaded with drying air over its height.
According to a further advantageous embodiment, the laundry treatment appliance has at least one filter screen arranged on the air outlet opening, said filter screen extending at least over the entire air outlet opening. Thus, a larger filter surface is available for filtering the drying air, thereby increasing the air utility of the laundry treatment appliance, which in turn contributes to a better energy efficiency of the laundry treatment appliance.
According to a further advantageous embodiment, the filter screen is arranged such that it is flushed during a flushing process by means of a portion of the flushing liquid used for the flushing process by means of which the evaporator is flushed. Thus, the lint screen does not require excessive maintenance, as it is also automatically cleaned during the evaporator flushing process.
According to a further advantageous embodiment, the screen opening size of the filter screen is greater than the screen opening size of the fleece screen. The filter screen is thereby reliably prevented from being blocked by the flushing liquid. This configuration is particularly feasible when the functional surface of the filter screen is relatively small compared to the functional surface of the fleece screen, so that only a small stream of dry air, which is loaded with particles, passes through the filter screen.
According to a further advantageous embodiment, the laundry treatment appliance has at least one closing element which is arranged movably at the air outlet opening and which in a closed position completely closes the air outlet opening and in a release position at least partially releases the air outlet opening. The air outlet opening is thus not necessarily provided with a filter screen, since no continuous drying air flow flows through the air outlet opening due to the closeability thereof, and only relatively small amounts of particles are conducted through the air outlet opening to the heat exchanger. The closure element can be moved into the release position during a flushing procedure performed with the flushing device. The closing element may be configured, for example, as a flap or the like.
According to a further advantageous embodiment, the laundry treatment appliance has at least one electrically controllable drive connected to the closing element. This makes it possible to automate the release and closure of the air outlet opening by means of the closure element. The drive means may have an electric motor and be connected to the appliance electronics of the laundry treatment appliance.
Drawings
The invention is explained below by way of example with reference to the drawings according to a preferred embodiment. Wherein:
fig. 1 shows a schematic cross-sectional view of a section for an embodiment of a laundry treatment appliance according to the invention.
Detailed Description
Fig. 1 shows a schematic cross-sectional illustration of a section in the region of a base assembly 2 of a laundry treatment appliance 1 for an embodiment of a laundry treatment appliance 1 according to the invention.
The laundry treatment appliance 1 has a closed drying air circuit 3, which closed drying air circuit 3 has a fluff screen 4 arranged obliquely. Furthermore, the laundry treatment appliance 1 has a heat pump 5 thermally coupled to the drying air circuit 3, for which heat pump 5 only an evaporator 6 and a liquefier 7 are shown in fig. 1.
Furthermore, the laundry treatment appliance 1 has a flushing device 8 for flushing particles from the lint screen 4, the evaporator 6 and the liquefier 7. For this flushing device 8, only a diffuser 9 for flushing the fluff screen 4, a diffuser 10 for flushing the evaporator 6, and a diffuser 11 for flushing the liquefier 7 are shown in fig. 1. Furthermore, the flushing device 8 can be of conventional construction.
Furthermore, the laundry treatment appliance 1 has a removable collecting container 12 for collecting particles washed away from the lint screen 4 and/or the evaporator 6. The collecting vessel 12 has a first inlet opening 13 through which particles washed out of the lint picket screen 4 reach the collecting vessel 12, and two second inlet openings 14 through which particles washed out of the evaporator 6 reach the collecting vessel 12.
An air outlet opening 16, which is arranged separately and independently from these inlet openings 13 and 14, is formed in a wall section of the collecting vessel 12 facing the fluff screen 4 and the upper wall 15 of the evaporator 6. The air outlet opening 16 is constructed and arranged such that a portion of the drying air flowing into the collecting container 12 via the first inlet opening 13 during the drying process, corresponding to arrow 17, flows out of the collecting container 12 through the air outlet opening 16 towards the evaporator 6.
The wall section of the upper wall 15 with the air outlet opening 16 is arranged on the bottom side below the area between the lower end of the lint screen 4 and the evaporator 6. The air outlet opening 16 is arranged at a step of the upper wall 15 of the collecting container 12. The opening plane of the air outlet opening 16 is arranged obliquely away from the evaporator 6.
The laundry treatment appliance 1 additionally has a filter screen 18 arranged on the air outlet opening 16, said filter screen 18 extending over the entire air outlet opening 16. The filter screen 18 is arranged such that the filter screen 18 is flushed during a flushing process by means of which the evaporator 6 is flushed with a portion of the flushing liquid used for the flushing process. The mesh size of the filter screen 18 is larger than the mesh size of the fluff screen 4.
Furthermore, the collecting vessel 12 has a plurality of outlet openings 20 formed at the lower wall 19, through which outlet openings 20 the flushing liquid located in the collecting vessel 12 can flow out of the collecting vessel 12. These discharge openings 20 are closed by means of a filter element 21, on which filter element 21 particles contained in the flushing liquid can be deposited in the form of a particle layer 22.
Alternatively to the filter screen 18, the laundry treatment appliance 1 can have a closing element, not shown, which is arranged movably on the air outlet opening 16, which closing element completely closes the air outlet opening 16 in the closed position and at least partially releases the air outlet opening 16 in the release position. In this alternative embodiment, the laundry treatment appliance 1 can furthermore have an electrically controllable drive, not shown, which is connected to the closing element.
List of reference numerals
1 washing treatment appliance
2 bottom assembly
3 drying air circuit
4 velvet Mao Shai
5 heat pump
6 evaporator
7 liquefier
8 flushing device
9 diffuser of flushing device 8
10 diffuser of flushing device 8
11 diffuser of flushing device 8
12 collecting container
13 first entrance opening
14 second entrance opening
15 the upper wall of the collecting container 12
16 air discharge opening
17 arrow (air flow)
18 filter screen
19 the lower wall of the collecting container 12
20 discharge opening
21 filter element
22 particle layer
Claims (7)
1. A laundry treatment appliance (1) having:
a closed drying air circuit (3) with at least one fluff screen (4),
a heat pump (5) thermally coupled to said drying air circuit (3),
-flushing means (8) for flushing particles from the fluff screen (4) and the evaporator (6) of the heat pump (5), and
at least one collecting container (12) for collecting particles washed off from the fluff screen (4) and/or the evaporator (6),
wherein the collecting vessel (12) has at least one first inlet opening (13) through which particles washed off the fluff screen (4) reach the collecting vessel (12) and at least one second inlet opening (14) through which particles washed off the evaporator (6) reach the collecting vessel (12),
at least one air outlet opening (16) is formed in a wall section of the collecting vessel (12) facing the upper wall (15) of the fluff screen (4), said air outlet opening being arranged separately and independently from the inlet openings (13, 14) and being configured and arranged to: so that a part of the drying air flowing into the collecting container (12) during the drying process through the first inlet opening (13) flows out of the collecting container (12) via the air outlet opening (16) in the direction of the evaporator (6),
wherein the wall section is arranged on the bottom side below the area between the lower end of the fluff screen (4) and the evaporator (6), characterized in that,
at least one filter screen (18) is provided, which is arranged at the air outlet opening (16), which extends at least over the entire air outlet opening (16), the screen opening size of the filter screen (18) being larger than the screen opening size of the fluff screen (4), and/or
At least one closing element is provided, which is arranged movably at the air outlet opening (16), which in a closed position completely closes the air outlet opening (16) and in a release position at least partially releases the air outlet opening (16).
2. Laundry treatment appliance (1) according to claim 1,
it is characterized in that the method comprises the steps of,
the air outlet opening (16) is arranged at a step of an upper wall (15) of the collecting container (12).
3. Laundry treatment appliance (1) according to claim 1 or 2,
it is characterized in that the method comprises the steps of,
the opening plane of the air outlet opening (16) is arranged inclined away from the evaporator (6).
4. Laundry treatment appliance (1) according to claim 1 or 2,
it is characterized in that the method comprises the steps of,
the filter screen (18) is arranged to: such that the filter screen is flushed during a flushing process by means of a portion of the flushing liquid used for the flushing process, by means of which the evaporator (6) is flushed.
5. A laundry treatment appliance (1) having:
a closed drying air circuit (3) with at least one fluff screen (4),
a heat pump (5) thermally coupled to said drying air circuit (3),
-flushing means (8) for flushing particles from the fluff screen (4) and the evaporator (6) of the heat pump (5), and
at least one collecting container (12) for collecting particles washed off from the fluff screen (4) and/or the evaporator (6),
wherein the collecting vessel (12) has at least one first inlet opening (13) through which particles washed off the fluff screen (4) reach the collecting vessel (12) and at least one second inlet opening (14) through which particles washed off the evaporator (6) reach the collecting vessel (12),
at least one air outlet opening (16) is formed in a wall section of the collecting vessel (12) facing the upper wall (15) of the fluff screen (4), said air outlet opening being arranged separately and independently from the inlet openings (13, 14) and being configured and arranged to: so that a part of the drying air flowing into the collecting container (12) during the drying process through the first inlet opening (13) flows out of the collecting container (12) via the air outlet opening (16) in the direction of the evaporator (6),
wherein the wall section is arranged on the bottom side below the area between the lower end of the fluff screen (4) and the evaporator (6), characterized in that,
at least one closing element is provided, which is arranged movably at the air outlet opening (16), which in a closed position completely closes the air outlet opening (16) and in a release position at least partially releases the air outlet opening (16), and at least one drive is provided, which can be actuated electrically and is connected to the closing element.
6. The laundry treatment appliance (1) according to claim 5,
it is characterized in that the method comprises the steps of,
at least one filter screen (18) is provided, which is arranged at the air outlet opening (16), which extends at least over the entire air outlet opening (16), the screen opening size of the filter screen (18) being greater than the screen opening size of the fleece screen (4).
7. Laundry treatment appliance (1) according to claim 5 or 6,
it is characterized in that the method comprises the steps of,
the air outlet opening (16) is arranged at a step of an upper wall (15) of the collecting container (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019212781.9 | 2019-08-27 | ||
| DE102019212781.9A DE102019212781A1 (en) | 2019-08-27 | 2019-08-27 | Laundry treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112442873A CN112442873A (en) | 2021-03-05 |
| CN112442873B true CN112442873B (en) | 2024-01-30 |
Family
ID=71833221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010861500.XA Active CN112442873B (en) | 2019-08-27 | 2020-08-25 | Laundry treatment appliance |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3786343A1 (en) |
| CN (1) | CN112442873B (en) |
| DE (1) | DE102019212781A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737489B (en) * | 2021-09-13 | 2024-03-12 | Tcl家用电器（合肥）有限公司 | Drying equipment, cleaning method of drying equipment and filtering device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10002742C1 (en) * | 2000-01-22 | 2001-06-28 | Whirlpool Co | Heat pump washer-dryer has channel wall forming or carrying removable condensate collection unit, adjustable cleaning device near heat exchanger inlet removing adhering fluff |
| WO2012022642A1 (en) * | 2010-08-20 | 2012-02-23 | BSH Bosch und Siemens Hausgeräte GmbH | Laundry treatment device comprising a lint filter |
| CN102395727A (en) * | 2009-04-15 | 2012-03-28 | Bsh博世和西门子家用电器有限公司 | Condensation dryer having a filter device |
| EP3090094A1 (en) * | 2013-12-30 | 2016-11-09 | Electrolux Appliances Aktiebolag | Laundry treatment apparatus with fluff filter washing arrangement |
| EP3135804A1 (en) * | 2015-08-27 | 2017-03-01 | BSH Hausgeräte GmbH | Laundry drying device with a door lint filter seat and method for producing the same |
| CN107604604A (en) * | 2017-11-06 | 2018-01-19 | 江苏海狮机械股份有限公司 | Fine hair filter in washing machine |
| CN108291357A (en) * | 2015-11-24 | 2018-07-17 | Bsh家用电器有限公司 | The operation of utensil is dried with the washings of villus screening member and lint picker |
| WO2018196178A1 (en) * | 2017-04-28 | 2018-11-01 | 无锡小天鹅股份有限公司 | Washing machine |
| DE102017116618A1 (en) * | 2017-07-24 | 2019-01-24 | Miele & Cie. Kg | Floor element for a tumble dryer for catching lint particles |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008041998A1 (en) * | 2008-09-11 | 2010-03-18 | BSH Bosch und Siemens Hausgeräte GmbH | Dryer with a lint filter and a cleaning device |
| DE102010039602A1 (en) * | 2010-08-20 | 2012-02-23 | BSH Bosch und Siemens Hausgeräte GmbH | Lint filter for a laundry treatment device, laundry treatment device with lint filter receiving space and filter element |
| JP6023976B2 (en) * | 2012-07-19 | 2016-11-09 | パナソニックＩｐマネジメント株式会社 | Clothes dryer |
| DE102012221914B4 (en) * | 2012-11-29 | 2021-09-16 | BSH Hausgeräte GmbH | Filter arrangement for a laundry treatment machine |
| WO2016139229A1 (en) * | 2015-03-04 | 2016-09-09 | Arcelik Anonim Sirketi | A laundry dryer |
| KR101729107B1 (en) * | 2015-08-04 | 2017-04-21 | 엘지전자 주식회사 | Clothes treating apparatus |
| DE102018221092A1 (en) * | 2018-12-06 | 2020-06-10 | BSH Hausgeräte GmbH | Water-bearing household appliance |
-
2019
- 2019-08-27 DE DE102019212781.9A patent/DE102019212781A1/en active Pending
-
2020
- 2020-07-27 EP EP20187877.4A patent/EP3786343A1/en not_active Withdrawn
- 2020-08-25 CN CN202010861500.XA patent/CN112442873B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10002742C1 (en) * | 2000-01-22 | 2001-06-28 | Whirlpool Co | Heat pump washer-dryer has channel wall forming or carrying removable condensate collection unit, adjustable cleaning device near heat exchanger inlet removing adhering fluff |
| CN102395727A (en) * | 2009-04-15 | 2012-03-28 | Bsh博世和西门子家用电器有限公司 | Condensation dryer having a filter device |
| WO2012022642A1 (en) * | 2010-08-20 | 2012-02-23 | BSH Bosch und Siemens Hausgeräte GmbH | Laundry treatment device comprising a lint filter |
| EP3090094A1 (en) * | 2013-12-30 | 2016-11-09 | Electrolux Appliances Aktiebolag | Laundry treatment apparatus with fluff filter washing arrangement |
| EP3135804A1 (en) * | 2015-08-27 | 2017-03-01 | BSH Hausgeräte GmbH | Laundry drying device with a door lint filter seat and method for producing the same |
| CN106480679A (en) * | 2015-08-27 | 2017-03-08 | Bsh家用电器有限公司 | There is cloth drying utensil and its manufacture method that a fine hair sieves seat |
| CN108291357A (en) * | 2015-11-24 | 2018-07-17 | Bsh家用电器有限公司 | The operation of utensil is dried with the washings of villus screening member and lint picker |
| WO2018196178A1 (en) * | 2017-04-28 | 2018-11-01 | 无锡小天鹅股份有限公司 | Washing machine |
| DE102017116618A1 (en) * | 2017-07-24 | 2019-01-24 | Miele & Cie. Kg | Floor element for a tumble dryer for catching lint particles |
| CN107604604A (en) * | 2017-11-06 | 2018-01-19 | 江苏海狮机械股份有限公司 | Fine hair filter in washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3786343A1 (en) | 2021-03-03 |
| DE102019212781A1 (en) | 2021-03-04 |
| CN112442873A (en) | 2021-03-05 |
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