EP2353486A2 - Module de séchage pour un lave-vaisselle - Google Patents

Module de séchage pour un lave-vaisselle Download PDF

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Publication number
EP2353486A2
EP2353486A2 EP11151125A EP11151125A EP2353486A2 EP 2353486 A2 EP2353486 A2 EP 2353486A2 EP 11151125 A EP11151125 A EP 11151125A EP 11151125 A EP11151125 A EP 11151125A EP 2353486 A2 EP2353486 A2 EP 2353486A2
Authority
EP
European Patent Office
Prior art keywords
dishwasher
drying
drying module
air
control device
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
Application number
EP11151125A
Other languages
German (de)
English (en)
Other versions
EP2353486B1 (fr
EP2353486A3 (fr
Inventor
Helmut Jerg
Michael Georg Rosenbauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2353486A2 publication Critical patent/EP2353486A2/fr
Publication of EP2353486A3 publication Critical patent/EP2353486A3/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/48—Drying arrangements
    • A47L15/481—Drying arrangements by using water absorbent materials, e.g. Zeolith

Definitions

  • the present invention relates to a drying module for drying air from a washing chamber of a dishwasher, in particular a household dishwasher.
  • a typical rinse includes one or more water-bearing partial rinses or cleaning cycles and a drying cycle.
  • the drying of the dishes is based on the principle of so-called self-drying.
  • the items to be washed are heated to a high temperature during the last cleaning cycle.
  • water droplets adhering to the hot item to be washed evaporate in the subsequent drying cycle and precipitate on the inside of the rinse container due to the lower temperature prevailing there.
  • an intended drying result can be achieved in a reasonable time only under too high an energy input for heating the dishes.
  • a disadvantage of the known dishwasher is thus their unsatisfactory drying efficiency.
  • the object of the present invention is to improve the drying efficiency of a dishwasher.
  • a drying module of the type mentioned above which is designed as outside the dishwasher, in particular separately, arrangeable unit, and which an air inlet, which is connectable to receive the air to be dried with the dishwasher, a drying device for drying the recorded Air and an air outlet, which is connectable to the dispensing of the dried air with the dishwasher comprises.
  • the drying module according to the invention makes it possible to remove moist air from the rinsing chamber, to dry the extracted air and to return the dried air to the rinsing chamber.
  • the moisture content of the air in the rinsing chamber can be significantly reduced.
  • This in turn increases the tendency to evaporate adhering to the ware water droplets, so that the drying performance of the dishwasher increases.
  • This allows a reduction in the duration of time and / or a reduction in the use of energy when heating the items to be washed in the last cleaning cycle. Consequently, by using the drying module according to the invention, the drying efficiency of the dishwasher can be improved.
  • the drying module according to the invention also avoids a burden on the environment of the dishwasher with unwanted moisture, since the moist air from the washing chamber can not be discharged to the outside, but can be performed in the closed circuit and dried.
  • the drying module according to the invention is designed as outside of the outer walls of the dishwasher, especially outside of a possibly existing housing of the dishwasher, preferably separately, can be used in known dishwashers, without these would have to be significantly adapted in terms of design. In particular, it is not necessary to change the design of the known dishwashers so that a free space for receiving the drying module is formed.
  • the drying module according to the invention can also be used in particular in dishwashers with compact housing dimensions, which would not allow the installation of a drying module.
  • the drying module according to the invention can be used without problems in a tabletop dishwasher or a dishwasher with a width of only 45 cm.
  • the drying module according to the invention is also superior to such proposals for improving the drying efficiency of a dishwasher, which provide means for cooling a condensation surface of the washing chamber, as these can not be used in many cases, for reasons of space, especially in compact dishwashers.
  • the drying module according to the invention can be arranged, for example, between the back of the dishwasher and a building-side wall. If the dishwasher is integrated in a kitchenette, the drying module can in particular be accommodated in a base area of the kitchen unit below the dishwasher or in a cabinet adjacent to the dishwasher.
  • the drying device has a fan.
  • the blower can be designed, for example, as an axial fan, as a radial fan or as a tangential fan.
  • the drying device is designed as a sorption drying device.
  • a sorption drying device has a sorption column through which the air to be dried flows or can be flowed around, with a water-sorbing material.
  • the water-sorbing material also called hygroscopic material, can be a liquid, for example an aqueous salt solution of lithium chloride, lithium bromide, calcium chloride or the like, or a solid, for example a silicate, in particular zeolite.
  • the air taken up by the drying module is now conducted through the hygroscopic material or along the hygroscopic material, at least part of the water vapor entrained in the air is deposited in or on the hygroscopic material, so that moisture is removed from the air.
  • sorption heat is released, which by the drying module heated air, so that their relative humidity continues to fall. Due to the now very dry air returned to the rinsing chamber results in an excellent drying performance, which benefits a low drying time. The drying of the air itself by means of sorption requires no energy.
  • the drying device could also be designed as a condensation drying device, in which the air to be dried is conducted past a cooled condensation surface in order to condense there.
  • this often results in a higher energy consumption.
  • the sorption drying device comprises a heating device for heating the sorption column.
  • a heating device integrated in the sorption drying device allows a simple regeneration of the sorption column by supplying heat energy.
  • the drying module has at least one connection for connecting a control line connected to a control device of the dishwasher.
  • a control device for controlling rinses for cleaning items to be washed.
  • Such control devices can be designed, in particular, as a sequence control device which is designed to control a sequence of a rinse cycle on the basis of a selectable rinse program.
  • the control line between the control device of the dishwasher and the drying module it is possible to adapt the function of the drying module to the course of a wash cycle of the dishwasher.
  • the execution of the drying function for the air of the rinsing chamber and the execution of the regeneration function for a sorption column takes place in adaptation to a time course of a rinse cycle.
  • the execution of the drying function usually makes sense only during the drying cycle to dry the dishes.
  • carrying out the regeneration function is particularly useful during a cleaning cycle which provides heating of a rinsing liquid. In this way, the waste heat released during the regeneration can be used to heat the rinsing liquid, which lowers the energy requirement of a heating of the dishwasher.
  • connection is connected to an actuator of the drying module.
  • Actuators here are understood to be controllable technical elements of the drying module, in particular blowers and heating devices.
  • the control device of the dishwasher can intervene in a simple manner directly in the function of the drying module. This facilitates the synchronization of the processes of the drying module and the dishwasher. In many cases, it can also be dispensed with to provide the drying module with its own control device.
  • connection is connected to a control device of the drying module.
  • a control device of the drying module As a result, an interaction of a control device of the drying module with the control device of the dishwasher is possible.
  • the equipment of the drying module with its own control device makes it possible for the drying module to perform at least some functions autonomously.
  • the wiring effort between the drying module and the dishwasher can be reduced, even if the drying module has a plurality of actuators to be controlled.
  • the drying module is prepared for mounting on a wall.
  • the drying module can have fastening sections which can be designed, for example, as fastening straps.
  • the attachment portions may include attachment holes and / or slots for securing the drying module to a wall with screws, hooks or the like. This makes it possible in a simple manner, the drying module to save space on a building wall or on a wall unit.
  • the drying module is prepared for placement on a horizontal surface.
  • adjusting sections for example adjustable feet, can be provided. This makes it possible to place the drying module without further attachment to a floor, such as a building floor or cabinet floor.
  • the drying module is in a cuboid installation space with a depth of 50 cm, preferably with a depth of 45 cm, particularly preferably with a depth of 40 cm, with a width of 56 cm, preferably with a width of 41 cm, particularly preferably with a width of 26 cm, and with a height of 16 cm, preferably with a height of 11 cm, can be arranged.
  • a trained drying module can be arranged to save space and is therefore particularly suitable for smaller kitchens. It is possible to arrange the drying module in the base area of common kitchen furniture, which in many cases have rooms with such dimensions, which have not been used in most cases.
  • the drying module can be dimensioned such that it has a width of about 200 mm, a height of about 90 mm and a depth of about 400 mm.
  • the drying module has a substantially closed housing.
  • the housing can in particular serve to protect the drying device against dirt and / or damage.
  • Such a housing allows the placement of the drying module independently from the presence of protective cabinets and the like. This expands the possible uses of the drying module.
  • fastening sections for wall mounting and / or adjusting sections for setting up the drying module on a base can be formed on the housing in a simple manner.
  • the invention relates to a dishwasher, in particular a domestic dishwasher, with a rinsing chamber for receiving items to be washed during a rinse cycle.
  • the rinsing chamber has an air outlet, which is provided for connection to the air inlet of the drying module, and an air inlet, which is provided for connection to the air outlet of the drying module.
  • means for closing the air outlet and / or means for closing the air inlet are provided.
  • the dishwashing machine according to the invention can also be operated without a drying module, since in this way unwanted discharge of water vapor or rinsing liquid from the rinsing chamber can be prevented when the drying module is not connected.
  • the closure means may be, for example, flaps, slides or plugs.
  • the dishwasher has a control device for controlling rinses for cleaning the items to be washed, which is additionally designed to control the drying module.
  • control device is designed to control at least one actuator of the drying module.
  • control device of the dishwasher can intervene in a simple manner directly in the function of the drying module. This facilitates the synchronization of the processes of the drying module and the dishwasher. In particular, so drying modules can be controlled, which do not have their own control device.
  • control device of the dishwasher is designed for communication with a control device of the drying module.
  • the cabling effort can be reduced, in particular if the drying module has a plurality of actuators.
  • a distribution of control tasks is possible.
  • the control device has a first operating mode and a second operating mode for carrying out rinsing operations, wherein the first operating mode is provided for operation without a connected drying module and the second operating mode is provided for operation with a connected drying module.
  • at least one control parameter for carrying out a wash cycle may differ in order to adapt the course of the wash cycle to the respective conditions. So can For example, in the first operating mode, a control parameter for specifying the duration of a drying cycle having a higher value than in the second mode, so as to be able to achieve a satisfactory drying result even at lower drying performance.
  • a control parameter for specifying the temperature of the last cleaning cycle of a rinse cycle may have a higher value than in the second mode of operation in order to heat up the ware more effectively in order to achieve the desired drying result despite the absence of a drying module.
  • the generation of control commands for the drying module can be omitted.
  • the present invention relates to an arrangement with a dishwasher, in particular with a domestic dishwasher and with a drying module for drying air from a washing chamber of the dishwasher.
  • At least the dishwasher or at least the drying module is designed according to the invention.
  • FIG. 1 shows an advantageous embodiment of an inventive arrangement 1, 2, which comprises a dishwasher 1 and a drying module 2.
  • the drying module 2 is placed in a kitchen cabinet 3 adjacent to the dishwasher 1 and shown with dashed lines.
  • the dishwasher 1 is designed for cleaning items to be washed using rinsing liquid, in particular for cleaning dishes, and has a housing 4 in which a rinsing container 5 is arranged.
  • the washing container 5 is associated with a door 6, which makes it possible to introduce items to be washed in the washing 5 or remove it.
  • a substantially closed rinsing chamber is formed inside the rinsing container 5.
  • the outer housing can be partially or completely omitted. This is the case in particular with built-in dishwashers. The expenses of the dishwasher can then be formed for the most part only by the walls of the washing.
  • the dishwasher 1 further comprises a control device 8 for controlling rinses for cleaning items to be washed.
  • the control device 8 may in particular be designed as a sequence control device, which is designed to control a sequence of a rinse cycle on the basis of a selectable rinse program.
  • the control device 8 is connected to an operator interface 9, which is provided for operating the dishwasher 1 by an operator.
  • the user interface 9 can be next to one for operating the dishwasher 1 input unit also include an output unit for outputting information to the operator.
  • the rinsing chamber 7 of the dishwasher 1 has an air outlet 10 which is connected to a connecting line 11, which in turn is connected to a connection piece 12 arranged on the housing 4.
  • the air outlet 10, the connecting line 11 and the connecting piece 12 are designed to remove air L from the washing chamber 7 out.
  • the rinsing chamber 7 of the dishwasher 1 has an air inlet 13 which is connected to a connecting line 14, which in turn is connected to a connection piece 15 arranged on the housing 4.
  • the air inlet 13, the connecting line 14 and the connecting piece 15 are provided for introducing air L into the rinsing chamber 7.
  • the drying module 2 comprises an air inlet 16, an air outlet 17 and a drying device 18.
  • the drying device 18 is connected to the air inlet 16 and the air outlet 17 so that air L flowing into the air inlet 16 passes through the drying device 18 and from the drying device 18 is led to the air outlet 17, there to leave the drying module 2 again.
  • the drying device 18 is designed to dry the air L passed through it, so that the air L leaving the air outlet 17 has a lower absolute moisture content than the air entering the air inlet 16 L.
  • the air inlet 16 of the drying module 2 is intended connected to the dishwasher 1 via a connecting line 19, preferably designed as a flexible connecting hose, such that the drying module 2 can receive moist air L from the washing chamber 7 of the dishwasher 1 via the air inlet 16.
  • a connecting line 19 preferably designed as a flexible connecting hose, such that the drying module 2 can receive moist air L from the washing chamber 7 of the dishwasher 1 via the air inlet 16.
  • the dishwasher-side end of the connecting hose 19 outside the housing 4 of the dishwasher 1 is connected to the connecting piece 12.
  • the air outlet 17 of the drying module 2 is provided as intended via a connecting line 20 preferably designed as a flexible connecting hose connected to the dishwasher 1 that the drying module 2 can deliver dried air L to the dishwasher 1.
  • a connecting line 20 preferably designed as a flexible connecting hose connected to the dishwasher 1 that the drying module 2 can deliver dried air L to the dishwasher 1.
  • the dishwasher-side end of the connecting tube 20 outside the outer walls, here the housing 4 of the dishwasher 1 is connected to the connecting piece 15.
  • connections of the connecting hose 19 with the connecting piece 12 and the air inlet 16 may, like the connections of the connecting hose 20 to the connecting piece 15 and the air outlet 17, be designed as detachable screwed, plugged or latched connections.
  • control cable 21 which comprises one or more control lines, which make it possible to adapt the function of the drying module 2 to the course of a wash cycle of the dishwasher 1.
  • the control cable 21 may conveniently be connected via detachable plug connections or the like with the dishwasher 1 and / or the drying module 2.
  • the arrangement 1, 2 according to the invention also prevents contamination of the environment with unwanted moisture, since the moist air L from the rinsing chamber 7 is not discharged to the outside, but can be performed in the closed circuit and dried.
  • the drying module 2 is designed as an independent or separate assembly 2 which can be arranged outside the outer walls of the dishwasher, here in the exemplary embodiment outside the walls of the housing 4 of the dishwasher 1. It has a substantially closed housing 22, which in particular can have a supporting function and / or a protective function. Thus, it is not necessary to provide a free space for receiving the drying module 2 in the dishwasher 1. As a result, the dishwasher 1 can have compact housing dimensions.
  • the drying module 2 is arranged in a base region 23 of the kitchen cabinet 3.
  • a base region 23 of the kitchen cabinet 3 Such a placement of the drying module 2 is possible and useful in many kitchen cabinets 3, which have in their base region 23 below a lowermost floor 24 or below a lowermost drawer a sufficiently large cuboid installation space.
  • Many standard kitchen cabinets 3 provide in their base area 23 an otherwise unused installation space with a depth of for example 50 cm, 45 cm or 40 cm, with a width of 56 cm, 41 cm or 26 cm, and with a height of 16 cm or 11 cm , Therefore, it makes sense to form the drying module 2 such that it can be arranged in installation spaces with such dimensions.
  • FIG. 2 shows a functional diagram of the advantageous arrangement 1, 2 of FIG. 1 ,
  • the drying device 18 of the drying module 2 comprises a fan 25, a heater 26 and a sorption column 27 through which the air can flow.
  • the inlet side of the fan 25 is connected to the air inlet 16 of the drying module 2 in such a way that moist air L is present when the fan 25 is switched on flows from the washing chamber 7 of the dishwasher 1 to the fan 25.
  • This air L then passes from the outlet side of the blower 25 via the heater 26 to the sorption column 27. From there, the pumped from the fan Air L via the air outlet 17 of the drying module 2 back into the washing chamber. 7
  • the drying module 2 and the dishwasher 1 are connected via the control cable 21 already mentioned.
  • the control cable 21 is connected to a preferably detachable connection 28 of the drying module 2 and to a likewise preferably detachable connection 29 of the dishwasher 1.
  • the control cable 21 includes in the embodiment of FIG. 2 a first control line 30 and a second control line 31.
  • the first control line 30 is connected to the control device 8 of the dishwasher 1 via a connection line 32 connected to the connection 29 and to the blower 25 via a connection line 33 connected to the connection 28.
  • a continuous control connection 32, 30, 33 which makes it possible to control the fan 25 directly, so without the interposition of other control devices by the control device 8 of the dishwasher 1.
  • the second control line 31 is connected to the control device 8 of the dishwasher 1 via a connection line 34 connected to the connection 29 and to the heating device 26 via a connecting line 35 connected to the connection 28.
  • a second continuous control connection 34, 31, 35 is created, which makes it possible to control the heating device 26 directly, ie without the interposition of further control devices, by the control device 8 of the dishwasher 1.
  • control connections for other types of actuators of the drying module 2 for example, a cooling unit of a condensation dryer could be provided.
  • the function of the arrangement 1, 2 is now the following: During the drying cycle of a washing cycle of the dishwasher 1, the fan 25 is switched on at least temporarily by the control device 8 of the dishwasher 1, so that moist air L is led out of the rinsing chamber 7 through the sorption column 27 or along the sorption column 27. In this way, at least part of the moisture entrained in the flowing air L is deposited on or in the sorption column 27 and the air L dried thereby. The dried air L is heated by sorption heat and passed back into the washing chamber 7. The thus dried and heated air L has a high absorption capacity for water, so that the tendency to evaporation of adhering to the ware water is greatly increased.
  • the drying performance of the dishwasher 1 can be substantially increased, whereby the drying cycle can be significantly shortened.
  • only a small amount of energy is required, namely that which is necessary for the operation of the blower 25.
  • the heater 26 may remain switched off during the drying cycle usually.
  • the absorption capacity of the sorption column 27 is designed so that it is sufficient for carrying out a complete drying cycle.
  • the waste heat of the regeneration can be used to heat the rinsing liquid, which lowers the energy consumption of the arrangement 1, 2.
  • the fan 25 is turned on by the control device 8, so that air L is circulated from the rinsing chamber 7 as already described.
  • the heater 26 is additionally switched on by the control device 8, so that the air L is heated strongly before it is fed to the sorption column 27.
  • the sorption column 27 is supplied heat energy, which causes a detachment of the deposited water.
  • the detached water is passed as water vapor in the slightly cooled, but still quite hot air L in the washing chamber 7. There the air gives L Heat energy to the flushing liquid located there, so that it heats up.
  • the energy consumption of the arrangement 1, 2 according to the invention is nevertheless lower overall than that of a conventional dishwasher with self-drying.
  • the dishwasher 1 can be designed such that the control device 8 has a first operating mode for operation without a connected drying module 2 and a second operating mode for operation with a connected drying module 2.
  • the first operating mode for example, the generation of control commands for the drying module 2 can be omitted.
  • control parameters for controlling a rinse cycle can be modified in order to be able to achieve an intended drying result even without a drying module 2.
  • means not shown in the dishwasher 1 may be provided to prevent leakage of rinsing liquid and / or air L through the air outlet 10 or the air inlet 13 of the rinsing chamber 7 when the drying module 2 is not connected. If these agents are brought into effect, then the dishwasher 1 can be operated without any problems even without the drying module 2.
  • FIG. 3 shows a functional diagram for a further advantageous embodiment of an inventive arrangement 1, 2, wherein in the following only the differences from the previous embodiment will be explained.
  • the arrangement 1, 2 of FIG. 3 a modified tax concept.
  • the drying module 2 comprises the FIG. 3 a separate control device 36, which is designed for teilautarken implementation of control and / or communication tasks.
  • the control cable 21 includes in the embodiment of FIG. 3 only a control line 37.
  • the control line 37 is connected via a connected to the connection 29 connecting line 38 to the control device 8 of the dishwasher 1 and connected via a connected to the terminal 28 connecting line 39 to the control device 36 of the drying module 2.
  • a continuous control connection 38, 37, 39 which allows communication between the control device 8 of the dishwasher 1 and the control device 36 of the drying module 2.
  • the control connection 38, 37, 39 may be, for example, a logical component of a data bus of the dishwasher 1.
  • the control device 36 is in the example of FIG. 3 connected via a connecting line 40 to the heater 26 and via a connecting line 41 to the blower 25. In this way, the control device 8 of the dishwasher 1 can control actuators 25, 26 of the drying module 2 indirectly. Of course, other or different actuators of the drying module 2 could be controlled in this way.

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Drying Of Solid Materials (AREA)
EP11151125.9A 2010-01-28 2011-01-17 Module de séchage pour un lave-vaisselle Active EP2353486B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010001343A DE102010001343A1 (de) 2010-01-28 2010-01-28 Trocknungsmodul für eine Geschirrspülmaschine

Publications (3)

Publication Number Publication Date
EP2353486A2 true EP2353486A2 (fr) 2011-08-10
EP2353486A3 EP2353486A3 (fr) 2015-01-07
EP2353486B1 EP2353486B1 (fr) 2016-06-01

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EP11151125.9A Active EP2353486B1 (fr) 2010-01-28 2011-01-17 Module de séchage pour un lave-vaisselle

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EP (1) EP2353486B1 (fr)
DE (1) DE102010001343A1 (fr)

Cited By (6)

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Publication number Priority date Publication date Assignee Title
WO2013097975A1 (fr) * 2011-12-29 2013-07-04 Arcelik Anonim Sirketi Machine à laver comprenant une unité de déshumidification
EP2682042A1 (fr) * 2012-07-06 2014-01-08 Indesit Company S.p.A. Appareil ménager avec dispositif de séchage régénérable
US20140223761A1 (en) * 2013-02-12 2014-08-14 Lg Electronics Inc. Dishwasher and method of controlling the same
KR20140101631A (ko) * 2013-02-12 2014-08-20 엘지전자 주식회사 식기세척기 및 그 제어방법
CN108567394A (zh) * 2018-06-21 2018-09-25 佛山市顺德区美的洗涤电器制造有限公司 用于洗碗机的排风组件和洗碗机
EP2842475B1 (fr) * 2013-09-02 2022-02-16 Samsung Electronics Co., Ltd. Lave-vaisselle

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DE102015207169B4 (de) * 2015-04-21 2020-08-20 Meiko Maschinenbau Gmbh & Co. Kg Trocknungseinrichtung für Geschirrspülmaschinen

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013097975A1 (fr) * 2011-12-29 2013-07-04 Arcelik Anonim Sirketi Machine à laver comprenant une unité de déshumidification
EP2682042A1 (fr) * 2012-07-06 2014-01-08 Indesit Company S.p.A. Appareil ménager avec dispositif de séchage régénérable
US20140223761A1 (en) * 2013-02-12 2014-08-14 Lg Electronics Inc. Dishwasher and method of controlling the same
KR20140101631A (ko) * 2013-02-12 2014-08-20 엘지전자 주식회사 식기세척기 및 그 제어방법
US9635997B2 (en) * 2013-02-12 2017-05-02 Lg Electronics Inc. Dishwasher and method of controlling the same
EP2842475B1 (fr) * 2013-09-02 2022-02-16 Samsung Electronics Co., Ltd. Lave-vaisselle
CN108567394A (zh) * 2018-06-21 2018-09-25 佛山市顺德区美的洗涤电器制造有限公司 用于洗碗机的排风组件和洗碗机

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EP2353486B1 (fr) 2016-06-01
EP2353486A3 (fr) 2015-01-07
DE102010001343A1 (de) 2011-08-18

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