EP2850241A1 - Water-conducting domestic appliance with a mist-generating device - Google Patents
Water-conducting domestic appliance with a mist-generating deviceInfo
- Publication number
- EP2850241A1 EP2850241A1 EP13722735.1A EP13722735A EP2850241A1 EP 2850241 A1 EP2850241 A1 EP 2850241A1 EP 13722735 A EP13722735 A EP 13722735A EP 2850241 A1 EP2850241 A1 EP 2850241A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- liquid container
- downward direction
- section
- household appliance
- filling level
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 104
- 238000002604 ultrasonography Methods 0.000 claims abstract description 30
- 239000003595 mist Substances 0.000 claims description 41
- 230000005284 excitation Effects 0.000 claims description 18
- 230000007423 decrease Effects 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 20
- 239000013505 freshwater Substances 0.000 description 14
- 230000001133 acceleration Effects 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 238000005086 pumping Methods 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000002663 nebulization Methods 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000006199 nebulizer Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid 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
- D06F19/00—Washing machines using vibrations for washing purposes
Definitions
- the invention relates to a water-conducting household appliance, in particular a laundry treatment appliance for treating laundry. Specifically, the invention relates to the field of laundry treating appliances used for washing and / or drying laundry, such as washing machines, tumble dryers and laundry dryers.
- a household appliance with an ozone generator has a treatment area and a steam generator, wherein a steam generated by the steam generator can be guided into the treatment area.
- An ozone generated by the ozone generator can be conducted with the steam in the treatment area.
- the ozone generator can be configured for example by a UV lamp, in particular UVC lamp, or generate the ozone by a silent discharge from the air. As a result, a germ-reducing treatment is possible, wherein even at a steam temperature of less than 60 ° C, a germ-reducing effect.
- a household appliance with an ozone generator is known.
- the known household appliance has a fog generator and an ozone generator.
- an ozone-containing mist can be generated by means of the ozone generator and the mist generator.
- the ozone-containing mist is then led into the treatment area.
- ozone-enriched water can be generated.
- the fog generator can then be generated from the ozone-enriched water, the ozone-containing mist.
- the fog generator can be configured as an ultrasonic nebulizer.
- the household appliance known from DE 10 2010 038 620 A1 has the disadvantage that an interior of the fog generator, which serves to receive water, requires a certain amount of installation space. Especially with water-bearing household appliances, such as a washing machine or a tumble dryer, the available space within the housing is already tight. This complicates the realization of an effective treatment with ozone-containing mist. It is conceivable that the smallest possible dimensioning tion of the fog generator, but also reduces the amount of fog generated per unit time, which extends, inter alia, the duration of treatment. In addition, there is the problem in a possible tilting of the household appliance, which can take place during a transport, for example, that the existing water in the interior of the fog generator expires.
- An object of the invention is to provide a water-conducting household appliance with an improved structure. Specifically, it is an object of the invention to provide a water-conducting household appliance, in which a water-saving and built-optimized design for a generation of fog, in particular ozone-containing fog is possible.
- mist generator comprises a liquid container and an ultrasonic generator, wherein the ultrasonic generator is used for nebulization of an insertable into the liquid container aqueous liquid and wherein the liquid container viewed in an operating position, starting from a predetermined filling level up to which the aqueous liquid is regularly at least approximately fillable during operation, is configured in a downward direction with an inner cross section which is at least predominantly reduced and which is oriented perpendicular to the downward direction.
- mist is understood as meaning an aerosol which is a mixture of solid and / or liquid suspended particles and a gas.
- a device which can produce such an aerosol is designated as a mist generating device.
- the mist consists of air and water and / or liquid detergents.
- the term "aqueous liquid" refers to water based and possibly also consist exclusively of water.
- the aqueous liquid can in this case not only based on a fresh water, but also on a cached water, in particular a rinse water.
- the aqueous liquid is first enriched with ozone and then atomized.
- This operating position is usually functionally relevant.
- the gravity is usually utilized to guide water to appropriate points of the water-conducting household appliance.
- a tub can be provided, wherein a Abpumpstrang is connected to a lower outlet of the tub. In the operating position, the tub can then be emptied via the pumping line.
- the downward direction is preferably determined such that in the operating position it is at least substantially parallel to the direction of gravitational acceleration.
- the liquid container starting from the predetermined filling level in the downward direction, is designed with a monotonically decreasing internal cross section.
- the inner cross section is reduced in the downward direction, wherein the inner cross section sections may remain constant.
- the liquid container, starting from the predetermined filling level in the downward direction is configured with a strictly monotonically decreasing internal cross section.
- the inner cross-section always decreases, with no portions are provided in which the inner cross-section remains constant in the downward direction.
- the inner cross section can be reduced to the size which is required for the ultrasonic element. It is also advantageous that, viewed in the operating position, the liquid container, starting from the predetermined filling level in the downward direction, is designed with at least one chronic section, in which the inner cross-section decreases in a strictly monotonous manner in the downward direction.
- an ultrasonic element is arranged at the bottom of the liquid container, then in this embodiment, an advantageous propagation of the ultrasonic waves introduced into the water can take place up to the surface of the aqueous liquid. This results in an effective atomization of the aqueous liquid.
- the liquid container is designed, starting from the predetermined filling level in the downward direction, with at least one convex portion in which the inner cross-section decreases strictly monotonically in the downward direction.
- the steepness of the inner wall in the convex portion thus increases in the downward direction.
- the inner cross-section viewed in the downward direction initially comparatively strong and then less and less.
- a trumpet-shaped configuration can be realized.
- a club-shaped intensity distribution of an ultrasonic generator attached to the bottom of the liquid container a further enlargement of the surface can be achieved with a given receiving volume of the liquid container, at which an effective atomization takes place.
- the liquid container is designed starting from the predefined filling level in the downward direction with at least one concave section in which the inner cross section decreases strictly monotonically in the downward direction.
- a concave configuration can be illustrated by a concave mirror.
- the liquid container starting from the predetermined filling level in the downward direction, is configured with at least one section which is designed in accordance with a part of a surface of a rotational ellipsoid and in which the inner cross section decreases in a strictly monotonous manner in the downward direction.
- This embodiment results in a concave section.
- the ultrasound generator prefferably has at least one ultrasound element, for an excitation surface of the ultrasound element to be arranged at least approximately at the predetermined filling level in the liquid container, and for the excitation surface of the ultrasound element to point at least substantially in the downward direction.
- a targeted tilting relative to the downward direction may optionally be made to adapt to the design of the liquid container.
- a dividing wall is provided, which is arranged at the predetermined filling level in the liquid container, and that the dividing wall has an ultrasonic element region, in which the ultrasonic element is arranged horizontally from a mist region, in which the aqueous Liquid is at least substantially vernebelbar separates.
- the ultrasonic generator has exactly one ultrasonic element.
- the ultrasound generator can also have a plurality of ultrasound elements.
- an ultrasound element is arranged at the predetermined filling level and that a further ultrasound element is arranged at the bottom of the liquid container, wherein the bottom of the liquid container is then formed at least substantially by an excitation surface of the further ultrasound element.
- FIG. 1 shows a water-conducting household appliance in an excerpt, schematic representation according to a first embodiment
- FIG. 2 shows a mist generation device of the water-conducting household appliance illustrated in FIG. 1 in accordance with a second exemplary embodiment in a schematic sectional illustration
- FIG. 3 shows a mist generation device of the water-conducting household appliance illustrated in FIG. 1 in accordance with a third exemplary embodiment in a schematic sectional illustration
- Fig. 4 the mist generator shown in Fig. 3 in a schematic representation of the designated IV direction of view and
- FIG. 5 shows the mist production device illustrated in FIG. 4 in a schematic sectional illustration along the section line labeled V.
- Fig. 1 shows a water-conducting household appliance 1 in a partial, schematic representation according to a first embodiment.
- the household appliance 1 can in particular be designed as a laundry treatment appliance for treating laundry, which can serve, inter alia, for washing and / or drying laundry.
- the household appliance 1 can be configured as a washing machine, washer-dryer or tumble dryer.
- the household appliance 1 of the invention is suitable in a corresponding modification, however, for other applications.
- the water-conducting domestic appliance 1 has a mist generator 2 and a treatment gas generator 3.
- the treatment gas generator 3 is designed in this embodiment as an ozone generator 3.
- the water-bearing Domestic appliance 1 a treatment area 4, which is provided within a treatment container 5.
- the treatment tank 5 is designed in this embodiment as a tub 5.
- the household appliance 1 has a fresh water connection 6, which is connected before commissioning, for example, with a water pipe of a domestic installation. Fresh water can thus be conducted into the domestic appliance 1 via the fresh water connection 6.
- a check valve 7 and a check valve 8 are provided, which are controlled for example by a controller, not shown, according to a program flow.
- the household appliance 1 Before the household appliance 1 is put into operation, it is set up so that it is in an operating position.
- the operating position is in this case set with respect to a direction 16 of the gravitational acceleration or gravitational acceleration direction 16. This ensures inter alia the free-flowing water transport within the household appliance 1.
- the fresh water soaked into the dispensing dish 1 1 is thereby conveyed via the downwardly directed inlet connection 12 into the treatment area 4.
- the hot water thus flows when pumping through the pump 14 at least substantially completely into the pumping line 13 from.
- the mist generation device 2 has a liquid container 20.
- the liquid container 20 has an axis 21, with respect to which the liquid container 20 is designed rotationally symmetrical.
- a certain downward direction 22 is selected for the household appliance 1.
- Such a possible downward direction 22 is characterized by the fact that it points downwards and that in this, for example, free-flowing water can be transported by gravity.
- the downward direction 22 is at least substantially in the direction 16 of gravitational acceleration.
- the downward direction 22 may point in the direction 16 of the gravitational acceleration or may be oriented parallel to the direction 16 of the gravitational acceleration. In the operating position of the household appliance 1, the downward direction 22 is usually oriented perpendicular to a housing top side, not shown.
- the liquid container 20 is arranged so that in the operating position, the downward direction 22 is located on the axis 21 of the liquid container 20 or that the downward direction 22 is parallel to the axis 21.
- aqueous liquid 25 may simply be fresh water.
- suitable substances can also be added to the supplied fresh water.
- fragrances may be dissolved in the aqueous liquid 25.
- the aqueous liquid 25 can also be produced by adding ozone.
- the aqueous liquid 25 is filled up to a predetermined filling level 26. In operation, fresh water can be refilled by a suitable controller so that the aqueous liquid 25 is always stored at least approximately up to the filling level 26 in the liquid container 20.
- the liquid container 20 has a conical section 27.
- the conical portion 27 tapers in the downward direction 22.
- An inner cross-section 28 of the interior 24 of the liquid container 20 is reduced in the operating position from going from the predetermined filling level 26 in the downward direction 22 to a bottom 29 of the liquid container 20, since the conical portion 27 extends from the filling level 26 to the bottom 29.
- the inner cross section 28 is reduced from the filling level 26 to the bottom 29 strictly monotonous.
- the liquid container 20 in the operating position, is configured in the downward direction 22 with a decreasing inner cross-section 28 oriented perpendicular to the downward direction 22, starting from the predetermined filling level 26 to which the aqueous liquid 25 is regularly filled during operation .
- short sections may also be provided, in which the inner cross section 28 does not change in the downward direction 22 or in which the inner cross section 28 even widened somewhat, as is the case for example with ribs or at connecting points, in particular welds
- the design of the liquid container 20 with the conical portion 27 is thus an embodiment of a liquid container, which is viewed in the operating position, starting from the predetermined Einglallitate 26 in the downward direction 22 is designed with a strictly monotone decreasing inner cross-section. If, in addition, one or more sections with the same internal cross-section are provided, then the liquid container is designed with a monotone, but not strictly monotonically decreasing internal cross-section.
- the bottom 29 of the liquid container 20 is formed in this embodiment by an excitation surface 30 of an ultrasonic element 31 of an ultrasound generator 32.
- the aqueous liquid 25 is atomized on its surface 33 into fine droplets, so that a mist 34 forms over the surface 33.
- the ultrasonic element 31 may comprise, for example, a piezoelectric vibrating element.
- the interior 24 in this case has over the surface 33 still a remaining volume in which the mist 34 can be buffered.
- the treatment gas generator 3 comprises a blower, which guides the generated treatment gas via a pneumatic line 35 into the volume above the surface 33 of the interior 24. Via a further pneumatic line 36 then mixed with the treatment gas mist 34 is guided into the treatment vessel 5.
- a blower which guides the generated treatment gas via a pneumatic line 35 into the volume above the surface 33 of the interior 24. Via a further pneumatic line 36 then mixed with the treatment gas mist 34 is guided into the treatment vessel 5.
- a blower which guides the generated treatment gas via a pneumatic line 35 into the volume above the surface 33 of the interior 24.
- Via further pneumatic line 36 then mixed with the treatment gas mist 34 is guided into the treatment vessel 5.
- the conical design of the section 27 results in an advantageous propagation of the ultrasonic waves generated by the ultrasonic element 31 to the surface 33 of the liquid 25.
- a club-shaped intensity distribution of the ultrasonic waves advantageously spread upward, wherein the ultrasound expands accordingly. This can be done by the choice of a piezoelectric crystal or the like and a sound frequency suitable for this purpose adaptation to the particular application, in particular the size of the liquid container 20. Due to the funnel-shaped configuration of the liquid container 20, the large surface 33 in comparison to the excitation surface 30 can serve as a calming zone.
- the size of the liquid container 20 can be optimized, since the volume of the inner space 24 is optimized in terms of its design and thus can be made comparatively small, without the functionality is impaired.
- FIG. 2 shows a mist generation device 2 of the water-conducting domestic appliance 1 shown in FIG. 1 in a schematic embodiment in accordance with a second exemplary embodiment.
- the liquid container 20 has a convex portion 37.
- the convex portion 37 extends from the filling level 26 to the bottom 29 of the liquid container 20.
- the convex portion 37 is configured such that the inner cross section 28 strictly from the filling level 26 to the bottom 29 monotonically reduced.
- the convex portion 37 is also configured rotationally symmetrical with respect to the axis 21.
- bump-shaped curved flanks result at the convex portion 37.
- a trumpet-shaped configuration of the liquid container 20 results as it were.
- FIG. 3 shows a mist generation device 2 of the domestic appliance 1 shown in FIG. 1 according to a third exemplary embodiment in a schematic sectional view.
- the liquid container 20 is viewed in the operating position, starting from the predetermined Ein Schollclude 26 in the downward direction 22 with a concave portion 38 configured in which the inner cross-section 28 of the inner space 24 in the downward direction 22 strictly monotonically reduced.
- the concave portion 38 forms in this embodiment, a concave 29 designed bottom.
- the concave portion 38 in this embodiment is configured as part 38 of a surface of a rotational ellipsoid. As also described with reference to FIGS. 4 and 5, the liquid container 20 is not rotationally symmetrical with respect to the axis 21.
- the mist generation device 2 has an ultrasonic element 40 arranged in the region of the filling level 26.
- an excitation surface 41 of the ultrasound element 40 is approximately at the predetermined filling level 26.
- the excitation surface 41 lies under the surface 33 of the aqueous liquid 25 in order to enable effective generation of ultrasonic waves in the liquid 25.
- the excitation surface 41 points in the downward direction 22.
- a partition wall 42 is provided, which is arranged on the filling level 26 in the liquid container 20.
- the dividing wall 42 separates an ultrasound element region 43 in which the ultrasound element 40 is arranged horizontally from a mist region 44, in which by misting the aqueous liquid 25 of the mist 34 is generated.
- the bottom 29 is configured by the configuration of the concave portion 38 such that the sound waves emanating from the excitation surface 41 of the ultrasound element 40 are directed into the mist region 44 and concentrated there.
- FIG. 3 illustrates the embodiment of the liquid container 20 deviating from a rotational symmetry about the axis 21 in particular supports the separation into the ultrasonic element region 43 and the mist region 44.
- a level 45 of the excitation surface 30 is approximately at the Ein Schollclude 26.
- the level 45 is so far below the Ein Stahl 26, that in a possible hysteresis of the scheme for filling the liquid container 20, the excitation surface 30 is always below the surface 33. That is, a lower level of hysteresis is set around fill level 26 above level 45.
- FIG. 4 shows the mist generation device 2 illustrated in FIG. 3 in a schematic illustration from the viewing direction designated IV.
- the liquid container 20 is shown here open.
- FIG. 4 shows the inner cross section 28 in an upper region, wherein the inner cross section 28 is designed elliptical.
- the elliptical configuration of the inner cross section 28 is determined by a main axis 46 and a minor axis 47.
- the lengths of the main axis 46 and the minor axis 47 from the filling level 26 in the downward direction 22 decrease strictly monotonously.
- FIG. 5 shows the mist generation device 2 shown in FIG. 4 in a schematic sectional illustration along the section line designated by V.
- the ultrasonic element 40 is arranged in the ultrasonic element region 43.
- the level 45 of the excitation surface 41 of the ultrasonic element 40 is slightly below the Ein Schollclude 26.
- a level 48, to which the partition wall 42 extends in the downward direction 22, is still below the level 45 of the ultrasonic element 40. This is a reliable separation between the ultrasonic element region 43 and the mist region 44 ensured by the partition wall 42.
- the lines 35, 36 both preferably open into the mist region 44 above the surface 33 of the aqueous liquid 25 of the interior 24. In the embodiment of the household appliance 1, several modifications are conceivable.
- non-rotationally symmetrical embodiments of the liquid container 20 can also be based on a rectangular, in particular square, inner cross section 28.
- a pyramid-shaped or truncated pyramid-shaped configuration can be achieved.
- a suitable curvature of one or more walls may additionally be provided. The inclination or curvature can vary between the individual walls. In particular, only a single wall can be provided with a curvature.
- the operating principle of a concave mirror, in particular a parabolic mirror, which directs the sound waves from an ultrasonic element 40 in the ultrasonic element region 43 into a mist region 44 can also be configured in a different way than through a section of an ellipsoid of revolution.
- the ultrasound element 40 is preferably arranged in a focal point, so that the generated sound waves concentrate in the other focal point of the ellipsoid of revolution.
- the running time for all paths is the same.
- Such a way folded way for the sound waves can reduce the necessary volume of the interior 24 again.
- 24 possible leaks on the bottom 29 are avoided from the outset by the arrangement of the ultrasonic element 40 within the interior 24 possible leaks.
- the bottom 29 of the liquid container 20 can be suitably selected in terms of its properties, in particular a choice of material and a surface quality, to the requirements for sound reflection and low absorption of the ultrasonic waves.
- a check valve 50 or the like there is the advantage that the discharge time is short.
- the emptying can take place via a line 51, in which the check valve 50 is arranged and which opens into the pumping line 13.
- Due to the small volume of the interior 24 also results in a minimized leakage at not emptied liquid container 20 when the household appliance is tilted, for example, for transport.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Special Spraying Apparatus (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012207978A DE102012207978A1 (en) | 2012-05-14 | 2012-05-14 | Water-conducting household appliance with a mist-generating device |
PCT/EP2013/059577 WO2013171109A1 (en) | 2012-05-14 | 2013-05-08 | Water-conducting domestic appliance with a mist-generating device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2850241A1 true EP2850241A1 (en) | 2015-03-25 |
EP2850241B1 EP2850241B1 (en) | 2016-07-13 |
Family
ID=48444367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13722735.1A Active EP2850241B1 (en) | 2012-05-14 | 2013-05-08 | Water-bearing household appliance having a mist generating means |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2850241B1 (en) |
CN (1) | CN104302826B (en) |
DE (1) | DE102012207978A1 (en) |
PL (1) | PL2850241T3 (en) |
RU (1) | RU2605383C2 (en) |
WO (1) | WO2013171109A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014214341B3 (en) * | 2014-07-23 | 2015-09-10 | BSH Hausgeräte GmbH | Household appliance with drop generator |
DE102014214347B3 (en) * | 2014-07-23 | 2015-09-10 | BSH Hausgeräte GmbH | household appliance |
DE102014224722B3 (en) * | 2014-12-03 | 2016-06-09 | BSH Hausgeräte GmbH | Laundry care device with a program selection device |
CN109306604A (en) * | 2017-07-27 | 2019-02-05 | 青岛海尔洗衣机有限公司 | Water mist forming method, household electrical appliance form device and household electrical appliance with water mist |
CN110528224B (en) * | 2018-05-24 | 2022-09-27 | 青岛海尔洗涤电器有限公司 | Clothes treatment device and control method thereof |
CN111411474A (en) * | 2018-12-19 | 2020-07-14 | 青岛海尔滚筒洗衣机有限公司 | Control method for laundry treatment apparatus and laundry treatment apparatus |
DE102019207236A1 (en) * | 2019-05-17 | 2020-11-19 | E.G.O. Elektro-Gerätebau GmbH | Method and device for determining a surface tension of a liquid and water-bearing household appliance |
DE102019212838A1 (en) * | 2019-08-27 | 2021-03-04 | BSH Hausgeräte GmbH | Arrangement for controlling an exit direction of a fluid |
RU196560U1 (en) * | 2019-11-15 | 2020-03-04 | федеральное государственное автономное образовательное учреждение высшего образования Первый Московский государственный медицинский университет имени И.М. Сеченова Министерства здравоохранения Российской Федерации (Сеченовский университет) (ФГАОУ ВО Первый МГМУ им. И.М. Сеченова Минздрава России (Се | DEVICE FOR REMOVING DENTAL DEPOSITS WITH OZONING OF CONTACT MEDIA |
DE102020214962A1 (en) | 2020-11-27 | 2022-06-02 | BSH Hausgeräte GmbH | DOMESTIC APPLIANCE FOR TREATMENT OF PRODUCTS, COMPRISING A FOG GENERATOR |
DE102020214963A1 (en) | 2020-11-27 | 2022-06-02 | BSH Hausgeräte GmbH | HOUSEHOLD APPLIANCE FOR TREATMENT OF PRODUCTS, COMPRISING A WATER TANK |
DE102021213574A1 (en) | 2021-12-01 | 2023-06-01 | BSH Hausgeräte GmbH | Evaporation device for a laundry care appliance, laundry care appliance and method for evaporating a liquid in a laundry care appliance |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10180297A (en) * | 1996-12-27 | 1998-07-07 | Kuinraito Denshi Seiko Kk | Dry cleaning waste liquid treating device and treatment of dry cleaning waste liquid |
DE10260156A1 (en) * | 2002-12-20 | 2004-07-01 | BSH Bosch und Siemens Hausgeräte GmbH | Tumble dryer and use of an ultrasonic atomizer |
DE602005014418D1 (en) * | 2004-06-04 | 2009-06-25 | Panasonic Corp | Nebulizer and equipped with such a nebulizer dishwasher or washing machine |
CN1990941B (en) * | 2005-12-31 | 2010-08-25 | 海尔集团公司 | Washing machine with high-position lifting directed spraying system |
KR101233164B1 (en) * | 2006-01-26 | 2013-02-15 | 엘지전자 주식회사 | Steam generator and washing machine using the same |
JP4638887B2 (en) * | 2007-02-14 | 2011-02-23 | パナソニック株式会社 | Drum type washer / dryer |
KR20090035901A (en) * | 2007-10-08 | 2009-04-13 | 엘지전자 주식회사 | Washing machine |
PL2427595T3 (en) * | 2009-05-05 | 2014-06-30 | Bsh Hausgeraete Gmbh | Laundry treatment device having a steam generator and method for treating items to be washed |
DE102010038620A1 (en) | 2010-07-29 | 2012-02-02 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic appliance with an ozone generator |
DE102010038619A1 (en) | 2010-07-29 | 2012-02-02 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic appliance with an ozone generator |
-
2012
- 2012-05-14 DE DE102012207978A patent/DE102012207978A1/en not_active Withdrawn
-
2013
- 2013-05-08 WO PCT/EP2013/059577 patent/WO2013171109A1/en active Application Filing
- 2013-05-08 RU RU2014146258/12A patent/RU2605383C2/en active
- 2013-05-08 PL PL13722735.1T patent/PL2850241T3/en unknown
- 2013-05-08 CN CN201380025438.9A patent/CN104302826B/en active Active
- 2013-05-08 EP EP13722735.1A patent/EP2850241B1/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2013171109A1 * |
Also Published As
Publication number | Publication date |
---|---|
RU2605383C2 (en) | 2016-12-20 |
CN104302826B (en) | 2017-02-15 |
WO2013171109A1 (en) | 2013-11-21 |
EP2850241B1 (en) | 2016-07-13 |
RU2014146258A (en) | 2016-07-10 |
CN104302826A (en) | 2015-01-21 |
DE102012207978A1 (en) | 2013-11-14 |
PL2850241T3 (en) | 2016-12-30 |
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