CN104704158A - Appliance with a liquid guiding device - Google Patents
Appliance with a liquid guiding device Download PDFInfo
- Publication number
- CN104704158A CN104704158A CN201380047595.XA CN201380047595A CN104704158A CN 104704158 A CN104704158 A CN 104704158A CN 201380047595 A CN201380047595 A CN 201380047595A CN 104704158 A CN104704158 A CN 104704158A
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- China
- Prior art keywords
- liquid
- guiding device
- home appliances
- outlet
- liquid guiding
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Classifications
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- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
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- 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
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- 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
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4219—Water recirculation
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- 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
- D06F58/24—Condensing arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention relates to a home appliance, in particular laundry treatment apparatus, dish washer, dryer or washing machine, comprising a liquid guiding device (41) having an inlet (52) and an outlet (54) and defining a liquid passage area (C, C1, C2, C3, C4, C5) for passaging the liquid. The liquid guiding device (41) is adapted to guide liquid from the inlet (52) to the outlet (54). The outlet (54) is adapted to direct the liquid to a component of the appliance and/or to a predefined location of the appliance. The liquid passage area (C, C1, C2, C3, C4, C5) of the liquid guiding device (41) is increasing in a first cross section dimension (D1) and is decreasing in a second cross section dimension (D2) along the flow direction (56) from the inlet (52) to the outlet (54) in a way such that the liquid passage area (C, C1, C2, C3, C4, C5) is not decreasing from the inlet (52) to the outlet (54).
Description
The present invention relates to a kind of home appliances comprising liquid guiding device, particularly relate to clothes treatment device, dish-washing machine, drying machine or washing machine.
WO 2009/077291 A1 discloses a kind of clothes treatment device, and this clothes treatment device comprises a cleaning device, for the fine hair (or cotton-wool) on the parts (such as, heat exchanger) of this clothes treatment device clean.This cleaning unit has a rinse unit, rinse fluid can be guided to these parts to remove fine hair by means of this rinse unit, wherein this rinse unit has a flow element, and this flow element is disposed in the top of these parts and is configured for the dynamic pressure of the rinse fluid in this flow element is gathered.
An object of the present invention is to provide a kind of cost-efficient home appliances, wherein keep the parts of this utensil and/or the precalculated position of this utensil there is no fine hair or cotton-wool.
In claim 1 the present invention is defined.Propose multiple specific embodiment in the dependent claims.
According to claim 1, a kind of home appliances, especially clothes treatment device, dish-washing machine, drying machine or washing machine, comprise the liquid guiding device that has entrance and exit.This liquid guiding device is adapted to and liquid is guided to this outlet from this entrance, and wherein this outlet is adapted to and liquid is guided to a parts (such as, heat exchanger) of this utensil and/or guide to the precalculated position of this utensil.This liquid guiding device defines a sectional area, and this sectional area constitutes for guiding this liquid a liquid to pass through area.This sectional area has the first sectional dimension increased gradually and the second sectional dimension reduced gradually along flow direction from this entrance to outlet, and its mode is that this sectional area is not reduced gradually along the flow path of this liquid from the inlet to the outlet, namely.This sectional area can be configured to keep constant along flow direction or increase gradually or increase gradually slightly to avoid the sectional area reduced gradually to refer to.Owing to expanding this first sectional dimension and this second sectional dimension of constriction, the geometry of the outlet of this liquid guiding device can be made and have the geometry of parts to be cleaned or precalculated position or specific location suitable.Therefore, the liquid spraying left can distribute, and these parts or precalculated position can be cleaned equably.In addition, to expand and constriction sectional dimension supports this liquid guiding device in home appliances, especially within the base of this home appliances or the one of part simple and space-saving integration or arrangement.
Ladies and gentlemen inventor finds, the concrete shape permission fluid pressure of conduit falls and minimizes, and increases flow rate of liquid and clean liquid being uniformly distributed in exit thus.
Compared with WO 2009/077291 A1, the dynamic pressure that the sectional area geometry along flow direction is configured for the liquid avoided in liquid guiding device gathers.Bottleneck is also avoid between this entrance and outlet.Therefore, the manufacture of the liquid guiding device that a kind of cost-saving simple geometry constructs is supported.In addition, this geometry of sectional area allows the flow resistance of liquid to reduce, and the pump power therefore needed is lower.Owing to there is the flow restriction of reduction or there is no flow restriction, so higher/larger flow rate of liquid is possible.Sectional area between entrance and outlet changes and is designed such that liquid dynamic pressure and/or liquid velocity do not change along flow path from the inlet to the outlet or at least do not increase.Because dynamic pressure and liquid velocity exist physical relation, also advantageously control liquid velocity.
Above-mentioned first and second sectional dimensions are mathematically perpendicular to main or average or center liquid stream, and namely this first and second sectional dimension is mathematically perpendicular to each other and perpendicular to the mathematics main shaft of this flow path of the liquid.
Preferably, the sectional area of fluid passage can be restricted to the multiple planes at or Mean fluid flow direction main perpendicular to this along each some place of the stroke of this mean flow direction or line.These planes stride across the first sectional dimension (being arranged to orthogonal with liquid flow direction) separately and stride across the second sectional dimension (be arranged to orthogonal with liquid flow direction and orthogonal with this first sectional dimension) simultaneously.Along liquid flow direction, the first sectional dimension of sectional area specifically increases gradually and its second sectional dimension reduces gradually.This mode increased gradually and reduce gradually to occur is that sectional area or liquid are not reduced from the inlet to the outlet gradually by the value of area.In other words, along liquid flow direction, there are multiple mathematics sectional areas and the value of these mathematical area does not reduce from the inlet to the outlet.Particularly, described value along liquid flow direction increase or constant.
Above-mentioned size to be positioned in a plane perpendicular to main or average or central liquid stream and its change about this main or average or central liquid stream measure.If a size reduces, this change must be compensated by the increase of the second size, and its mode is that the sectional area of the passage stream made in this passage does not reduce certainly.
The entrance of this liquid guiding device is connected in feed lines.Preferably, this liquid guiding device is the element separated separated with this feed lines.Therefore, can be associated with the feed lines of standard according to the different designs of the liquid guiding device of specific purposes.In addition, this home appliances can be keeped in repair in cost-saving mode, if liquid guiding device or feed lines must be replaced.Preferably, this liquid guiding device comprises an attachable special entrance with this feed lines.In one embodiment, this feed lines is flexible pipe line or flexible pipe.
In a preferred embodiment, this liquid guiding device be by a kind of material manufacture different from the material of this feed lines, be therefore the element separated with this feed lines.Such as, this liquid guiding device manufactures by being separately molded.
Preferably, this liquid guiding device or its at least partially or outer shelly part be formed as rigidity or semirigid portion (such as, by rigid plastics).
Preferably, liquid flows to these parts on it is heat exchangers.Fine hair on this heat exchanger clean maintains the performance of this heat exchanger in the life span of this utensil.Such as, this heat exchanger is the heat exchanger (then preferably, this heat exchanger is refrigerant evaporator or refrigerant heat device) of a heat pump.Or this heat exchanger is a cooling-air/plant air heat exchanger, cross-flow or anti-flow-type heat exchanger can be formed and/or such as in condenser dryer.
Preferably, this clothes treatment device is heat pump drumdrier or the washing machine with functions/drying.Described drumdrier or washing machine comprise a heat pump, and this heat pump comprises and serves as at least one heat exchanger that evaporimeter comes vaporized refrigerant and/or process for cooling air.Plant air stream in this heat pump drier is guided through a compartment of this drying machine, namely such as, through compartment, a cylinder for receiving pending article.When operation air loop, provide this plant air passage for making plant air be circulated to this treatment chamber in a closed loop manner and circulating from this treatment chamber.When ventilating drier (such as, without heat pump), using does not provide the plant air passage of closed-loop path and plant air to be guided to by the outlet of this treatment facility casing or entrance and/or leaves this treatment chamber by this plant air passage.Plant air stream is normally driven by a plant air air blast.Preferably, it is outer and comprise multiple different section that plant air stream is directed to cylinder by plant air passage, and these sections comprise the section forming cell channel, have arranged at least one heat exchanger in this cell channel.The air leaving cylinder through drum outlet (being the loading opening of this cylinder) preferably by one among this plant air passage or the lint filter that arranges near drum outlet of part filter.
In a preferred embodiment, the sectional area of liquid guiding device is constant or substantial constant from the inlet to the outlet along flow direction.Such as, the first size of this sectional area be restricted to height and the second size of this sectional area is restricted to width.Then described height and the long-pending of width are constant or substantial constant.
Preferably, this liquid guiding device has the exit region defining nozzle or at least comprise nozzle.Being uniformly distributed of liquid spraying is supported in a nozzle like outlet region.This nozzle can provide as a part of separating that can be connected on the remainder of this liquid guiding device.Alternatively, this nozzle at its exit region place be of this liquid guiding device overall or the part of one.In this regard, these sections be positioned at outside nozzle of this liquid guiding device can provide as a single part or as some parts (such as, multiple outer shelly part).
According to a preferred embodiment, the outlet of this liquid guiding device comprises a kind of line of rabbet joint shape shape, and this shape contributes to adapting to there being the good area of parts surface to be cleaned or precalculated position.Replace single two-dimentional continuous print discharge area, ' being somebody's turn to do ' outlet can be is formed by 2,3,4,5 or more the discontinuous regions separated, the requirement of sectional area maintaining constant, slight increase gradually simultaneously or increase gradually on flow direction (from the inlet to the outlet).Such as, in the discharge area that these separate each or at least one or the upstream of some (area of this outlet), provide a hopper of the infundibulate branch of this liquid guiding device, this material mouth is open towards this area.
Preferably, this liquid guiding device is bending and liquid flow direction is changed in its exit region in its exit region.Therefore, by this liquid or liquid spray-guided to having parts surface to be cleaned or position by simple constitution realization.
In a preferred embodiment, the outer end section of the outlet of this liquid guiding device is formed or at least comprises a deflecting element, and this deflecting element is adapted to and liquid is deflected in this exit.This deflecting element even strengthen liquid to by by this liquid effective guiding of the parts that clean or position or aligning.
Alternatively, this liquid guiding device is formed or at least comprises an expansion element, for the liquid stream spatial distribution that can realize this exit.Preferably, simultaneously above-mentioned deflecting element and expansion element predict in this exit.
Preferably, this liquid guiding device is included at least one deflector wall that its enclosure interior extends towards the exit region of this liquid guiding device.This at least one deflector wall supports that liquid is towards the Uniform Flow of the exit region of this liquid guiding device.Particularly, this at least one deflector wall be arranged to perpendicular to this liquid guiding device, a planar section being striden across by liquid flow direction and this first sectional dimension.This at least one deflector wall advantageously the housing of liquid guiding device these inside in one side or the multi-lateral place formed integratedly, especially integrally, because herein is provided the stable arrangement of these deflector wall.
In another embodiment, this liquid guiding device carries for producing the device of eddy current and turbulent flow towards having in the liquid of surface to be cleaned, parts or position flowing.These eddy current devices are arranged at the outer exit region place of outlet itself.The liquid flowed out from outlet through these eddy current devices, thus in this liquid turbulization and eddy current to strengthen from having surface to be cleaned, parts or position to remove fine hair.Particularly, this eddy current device comprises substantially along the outlet rib that the flow direction of the liquid after have passed through outlet extends.Preferably, at least some in these outlet ribs is equidistant each other arrangement.
According to a preferred embodiment, this liquid guiding device along main flow direction from the stub area of the porch thought one or two sectional plane to or be smooth close to the stub area in exit or substantially smooth.When two sectional planes, these planes are seen as perpendicular to one another.This smooth or substantially smooth geometry of this liquid guiding device contributes to the cost-saving manufacture of this liquid guiding device and its space-saving arrangement in this home appliances.
Preferably, this liquid guiding device by or be by preferably two or at least two guide shells to be formed substantially.This structure strengthens the simple production to complete liquid guiding device.
Shell, concrete first is guided to guide shell and second to guide the aligning of shell in order to realize several, preferably predict one or more alignment member, this one or more alignment member be arranged at this first guide shell place or this second guide shell place or these two to guide shell places.These alignment member can be internal alignment type and/or external alignment type.External alignment type provides the aligning of this liquid guiding device (before or after this liquid guiding device of assembling), and this aligning is parts relative to this home appliances, and this liquid guiding device will be mounted on the components.This aligning provides installation guiding for simple this liquid guiding device of installing.Described one or more alignment member ensure that the accurate aligning of this liquid guiding device towards the restriction position in this home appliances, such as relative to cell channel or parts, to realize discharged liquid towards the described accurate aligning having parts to be cleaned.These internal alignment type alignment member are used to relative to each other be adjusted by these two or more shells in the number of assembling steps process of this this liquid guiding device of assembling.
In multiple preferred embodiment, an alignment member can be configured to the line of rabbet joint, wheel rim, breech lock, buckle accessory and/or bracket or be disposed for guiding at these like designing removable connection or non-removable connection between shell.
Preferably, this liquid guiding device by or be guide shells to be formed by least two substantially, and these guiding one of shells be formed among a part for a part for this home appliances casing or a part for part case or home appliances base shell or be exactly this part.This geometrical construction provides the height of the space-saving reduction of this liquid guiding device, because it is also used as the common wall element of other parts in this home appliances.In addition, due to the dual use to one of these shells, number of components or required quantity of material is reduced.
In a preferred embodiment, this home appliances comprises an article treatment chamber and a plant air passage, this plant air passage is used for plant air to guide to or guide to leave this article treatment chamber to use this plant air to process article (such as, clothing or plate).When described plant air passage, this liquid guiding device preferably forms a part for described plant air passage.In other words, the outer surface of this liquid guiding device forms a part for described plant air passage, thus can realize the space-saving assembling of home appliances, although incorporate a liquid guiding device.About described plant air passage, the plant air that plant air specifically circulates or suck as surrounding air and discharge or be expelled to the plant air of its outside from this home appliances or home appliances casing outside.
Preferably, one guides shell to form the part of a plant air channel section, and wherein said plant air channel section is held at least one heat exchanger and/or is a part for a heat pump cell channel and/or is a part for home appliances bottom enclosure and/or is the part of a static article treatment chamber.
When the space-saving structure desired by supporting, the described guiding shell being formed on a plant air channel section place can be arranged in the inner side of this plant air passage or outside to provide this liquid guiding device in the inside of this plant air passage or outside accordingly.
In a preferred embodiment, the part that extends of the flow direction of this liquid guiding device or substantial portion is parallel to the plant air passage of this home appliances or the flow direction be parallel in plant air passage extends.Therefore, the space-saving arrangement of this liquid guiding device is strengthened extraly.It is extending longitudinally consistent with according to (center) bulk fluid flow direction that the flow direction of this liquid guiding device extends.Preferably, at least X% extending longitudinally of this liquid guiding device is parallel to plant air passage, and wherein X is the one in 50,60,70,80 or 90 these values.
Preferably, this home appliances is configured to clothes treatment device, especially drying machine or washing machine, wherein said clothes treatment device comprise an operation air come the clothing treatment chamber of process clothes, plant air passage (this plant air passage can be formed for make plant air with closed loop cycle plant air loop or in ventilating drier this plant air passage plant air can be guided to and/or guides leave this treatment chamber) an and heat exchanger unit being arranged in this plant air passage.
Preferably, described heat exchanger unit comprises first heat exchanger be adapted to for cooling this plant air and second heat exchanger be adapted to for heating this plant air.This first heat exchanger or this second heat exchanger or this two (first and second) heat exchangers are in the channel section or cell channel being arranged in this plant air passage.This liquid guiding device is in the section being partly formed in this channel section or this cell channel and is formed by it, thus allows the compactly designed of this clothes treatment device.
In a preferred embodiment, described channel section is the upper case place of the base being arranged in this device for clothing processing, or described channel section is formed in described upper case these parts thus contributing to installing this clothes treatment device.
In multiple preferred embodiment, have parts to be cleaned to be heat exchanger or lint filter, and the outlet of this liquid guiding device be designed in its clean operation by by liquid liquid spray-guided to this heat exchanger at least partially or this lint filter come at least partially it is cleaned.Especially, to be directed into the front side of heat exchanger or lint filter or plant air inlet face effectively clean with what guarantee the cleaned parts of hope for this liquid or liquid spraying.
Preferably, the entrance and exit of this liquid guiding device alignedly arranges, and its mode is make the design of this liquid guiding device be formed symmetrically about being arranged in the axis of symmetry along the sectional plane of average or bulk fluid flow direction.
Alternatively, the design of this liquid guiding device configures asymmetrically relative to the described sectional plane along average or bulk fluid flow direction.When described asymmetrical design, average or bulk fluid flow direction is not aim at along this for the center of the entrance and exit of this liquid guiding device.
In other multiple embodiments, this home appliances comprises more than one liquid guiding device, and these liquid guiding devices have an entrance and an outlet separately.When arranging at least two liquid guiding devices, likely switch and partly split towards the pressure liquid stream of the some part surfaces having whole or full surface to be cleaned and/or flow velocity, thus with full surface cleansing phase than increasing towards the liquid flow pressure of these part surfaces and/or flow velocity.Therefore, the perfection of clean liquid can be provided to use by increasing local cleaning effect.The arrangement of several liquid guiding devices can be supplemented by the inlet upstream one or more control valve being arranged on these liquid guiding devices.Control the Part portions that this at least one control valve allows to be come by only liquid guiding device (if desired or the words of necessity) clean parts or precalculated position.
When employing at least two liquid guiding devices in this home appliances, only symmetric design or the only asymmetrical design of liquid guiding device can be used.Preferably, the geometry of the liquid guiding device of all uses is identical.At least one asymmetric liquid guiding device is used to support the space-saving arrangement of whole group of liquid guiding device.
Be referred to multiple preferred embodiment of the present invention in detail, the Multi-instance of these preferred embodiments shows in the accompanying drawings, these shown in the drawings of:
The schematic diagram of Fig. 1 clothes treatment device,
Fig. 2 according to the perspective view of the liquid guiding device of the first embodiment,
Fig. 3 according to the perspective view of the liquid guiding device of the second embodiment,
Fig. 4 according to the side cross-sectional view of the liquid guiding device of Fig. 2,
Fig. 5 according to the side cross-sectional view of the liquid guiding device of Fig. 3,
The details of Fig. 6 Fig. 5, shows exit region,
Fig. 7 according to the side cross-sectional view of the exit region of another one embodiment,
Fig. 8 according to the side cross-sectional view of the exit region of another one embodiment,
Fig. 9 according to the side cross-sectional view of the exit region of another one embodiment,
Figure 10 according to the side cross-sectional view of the exit region of another one embodiment,
Figure 11 according to the side cross-sectional view of the exit region of another one embodiment,
Figure 12 comprises the side cross-sectional view of the exit region of the deflecting element according to the first embodiment,
Figure 13 comprises the side cross-sectional view of the exit region of the deflecting element according to the second embodiment,
Figure 14 according to the bottom view of the liquid guiding device of another one embodiment,
Figure 15 according to the side cross-sectional view of the liquid guiding device of the section line XV – XV in Figure 14,
Figure 16 according to the side view of the liquid guiding device of another one embodiment,
Figure 17 according to the rearview of the liquid guiding device of the view XVII in Figure 16,
The cross-sectional perspective view of the base of Figure 18 clothes treatment device,
The perspective view of the base of Figure 19 clothes treatment device,
Figure 20 according to the base of Figure 19, the perspective view of the upper case of liquid guiding device with good grounds first assembling design embodiment,
Figure 21 according to the side cross-sectional view of the upper case of Figure 20,
Figure 22 is according to the side cross-sectional view of Figure 21, and wherein liquid guiding device is in the rear position of assembling,
Figure 23 according to the base of Figure 19, the perspective view of the upper case of liquid guiding device with good grounds second assembling design embodiment,
Figure 24 according to the base of Figure 19, the perspective view of the upper case of liquid guiding device with good grounds 3rd assembling design embodiment,
The perspective view of the base of the upper case of the with good grounds Figure 24 of Figure 25 band,
The side cross-sectional view of the base of Figure 26 clothes treatment device,
The perspective view of this base that the liquid for liquid guiding device of Figure 27 according to Figure 19 but with good grounds another one embodiment is supplied,
Figure 28 according to Figure 27, the top view of the base of upper case with good grounds another one embodiment,
Figure 29 according to Figure 27, the top view of the base of upper case with good grounds another one embodiment,
Figure 30 according to Figure 28, with the cross-sectional top view of the base of integral valve element, and
Figure 31 according to Figure 29, with the cross-sectional top view of the base of integral valve element.
Fig. 1 shows the clothes treatment device 2 of a schematic representation, and this clothes treatment device is a heat pump drumdrier in this embodiment.This drumdrier or treatment facility 2 comprise a heat pump 4, this heat pump comprises a closed refrigerant loop 6, this loop comprises flow of refrigerant B: one the first heat exchanger 10 of following order, and this first heat exchanger serves as evaporimeter to evaporate this cold-producing medium and process for cooling air; A compressor 14; Second heat exchanger 12, this second heat exchanger serves as condenser with cooling refrigeration agent and heating process air; And an expansion gear 16, cold-producing medium is back to the first heat exchanger 10 from this expansion gear.Together with the refrigerant tubing these unit Series of this heat pump 4 connected, this heat pump defines refrigerant loop 6, and cold-producing medium is circulated through this refrigerant loop by compressor 14, as shown by arrow B.
Plant air stream in treatment facility 2 is guided through a compartment 18 of home appliances 2, namely through a compartment for receiving pending article, and such as cylinder 18.Pending article are had to be fabric, clothing 19, clothes, shoes etc.Plant air stream is indicated by arrow A in FIG and is driven by plant air air blast 8.Plant air passage 20 guides plant air stream A and comprises multiple different section outside cylinder 18, and these sections comprise the section forming cell channel 20a, and the first and second heat exchangers 10,12 are arranged in this section.After from the second heat exchanger 12, plant air out flows into one in passage 20b, plant air air blast 8 is arranged in this rear passage.The air that air blast 8 transmits is directed upwards the dorsal part to cylinder 18 in a rising passway 20c.The air leaving cylinder 18 through drum outlet (being the loading opening of this cylinder) by one among passage 20 or the lint filter 22 that arranges near drum outlet of part filter.This optional lint filter 22 is arranged in a prepass 20d of another section forming passage 20, and this prepass is arranged at the front cover part rear for the treatment of facility 2 and adjacent with it.The condensate formed at the first heat exchanger 10 place is collected and is directed to condensate collector 30.
Condensate collector 30 is connected in a condensate drawer that can extract out 40 via a drainage pipeline 46, filter cell 24, draining pump 36, valve 38 and drawer pipeline 50.That is, collected condensate can be pumped to drawer 40 (as removable storage tank) from collector 30, and this drawer is arranged at the office, top for the treatment of facility 2, and user can be taken out like a cork by this drawer here and emptying.
A problem in the drying machine 2 with heat exchanger 10,12 is that the fine hair produced in dry run or cotton-wool are accumulated on the surface of heat exchanger 10, and first plant air has walked around this heat exchanger.This all may occur when being with or without optional lint filter 22 and being arranged between cylinder and the first heat exchanger 10.The cotton-wool be accumulated on heat exchanger 10 reduces the thermal efficiency of heat exchanger 10 and limits the flowing of plant air A.
In order to the fine hair of accumulation is removed from the surface of heat exchanger 10 or washed off, provide a liquid guiding device 41 near heat exchanger 10.Condensate collector 30 is connected on cleaning device 41 via drainage pipeline 46, draining pump 36, valve 38 and feed conduit 48, and wherein draining pump 36 and valve 38 controlled by the control unit of equipment 2.Alternatively, provide a circulating pump (clearly not illustrating in the accompanying drawings) so that condensate is pumped to liquid guiding device 41 from collector 30, namely this circulating pump is additional to draining pump 36 provides.Fig. 2 shows the perspective view of the liquid guiding device 41 according to the first embodiment.Liquid guiding device 41 comprises an entrance 52 (entrance area) and outlet 54 (exit regions).Liquid is directed across fluid passage 57 from entrance 52 and arrives outlet 54 by liquid guiding device 41.Arrow 56 indicates liquid on average or mainly flowing along device 41 in figs. 3 and 4.Generally, liquid guiding device 41 can be represented as or think fluid passage.This liquid guiding device has an inner hollow space, and this inner hollow space is filled with the fluid flowed from entrance 52 to outlet 54 in operation.This inner space is that the inner surface of these walls formed by device 41 limits.
As shown in Figure 3, the forming liquid respectively and can be restricted to along the stroke of this mean flow direction 56 or each some place of line is main perpendicular to this or multiple planes of Mean fluid flow direction by the sectional area C (C1...5) of area of fluid passage 57.These planes stride across the first sectional dimension D1 (being arranged to orthogonal with liquid flow direction 56) separately and stride across the second sectional dimension D2 (be arranged to orthogonal with liquid flow direction 56 and orthogonal with this first sectional dimension D1) simultaneously.Along liquid flow direction 56, the first sectional dimension D1 of sectional area C increases gradually and its second sectional dimension D2 reduces (Fig. 4) gradually.This mode increased gradually and reduce gradually to occur is that the value of sectional area is not reduced from entrance 52 gradually to outlet 54.In other words, along liquid flow direction 56, there is mathematics sectional area C, C1, C2, C3, C4 and C5 (being indicated by dotted line in figure 3) and the value of these mathematical area C, C1, C2, C3, C4 and C5 is not reduce from entrance 52 to outlet 54.Particularly, described value to increase or constant along liquid flow direction 56.
A longitudinal cross-section plane can be represented with bulk fluid flow direction 56 and the first sectional dimension D1.Another longitudinal cross-section plane can be represented with bulk fluid flow direction 56 and the second sectional dimension D2.At least in the partial sector along the liquid path between the entrance 52 and outlet 54 of fluid passage 57, the inner wall surface of liquid guiding device 41 and preferably also have outer wall surface substantially smooth relative to one or two longitudinal cross-section plane described.
Exit region 54 comprises the line of rabbet joint 58 (Fig. 2, Fig. 5) having and be preferably or be essentially square-section.According in the embodiment of Fig. 5, the line of rabbet joint 58 meets a jet expansion 60 of nozzle 62.In the opposite sides of jet expansion 60, nozzle 62 comprises a nozzle entrance 64.Nozzle 62 is parts of whole liquid guiding device 41.It can with liquid guiding device 41 integrally or form.Alternatively, nozzle 62 is can be connected on the remainder of liquid guiding device 41 as an initial part of separating in the assembling process of equipment 2.
About nozzle 62, its jet expansion 60 defines a nozzle cross-section, and this nozzle cross-section is that be not less than liquid guiding device 41, be positioned at described nozzle cross-section upstream relative to liquid flow direction 56 sectional area according to described principle.But this nozzle cross-section has the value equal with sectional area C5 or is greater than the value (Fig. 3) of this sectional area C5.
Preferably, liquid guiding device 41 bends (Fig. 5) due to the concrete geometry designs of nozzle 62 in its exit region 54.By means of the design of its bending, nozzle 62 allows liquid flow direction 56 to change in exit region 54.
Fig. 6 shows the nozzle 62 according to Fig. 5.The design of this bending corresponds to the circular angle of 90 °.Correspondingly, liquid flow direction 56 changes about 90 ° at jet expansion 60 place.By means of different designs of nozzles, liquid flow direction 56 change is less than 90 ° (Fig. 7) or is greater than 90 ° (Fig. 8).
Fig. 9 shows the embodiment of the nozzle 62 comprising jet expansion 60, and this jet expansion is horn-like expansion compared with nozzle entrance 64.In Fig. 10, jet expansion 60 has the stroke of bending on the direction to starting liq flow direction 56.According to Figure 11, liquid flow direction 56 changes roughly 90 ° at jet expansion 60 place, and the stroke of the wherein bending of nozzle 62 between its nozzle entrance 64 and jet expansion 60 is configured to roundabout shape.
Figure 12 shows the liquid guiding device 41 comprising wall-like deflecting element 66, and this wall-like deflecting element causes liquid to deflect at outlet 54 place.Deflecting element 66 to be oriented in the plane being approximately perpendicular to starting liq flow direction 56 and to extend beyond jet expansion 60.Thus, liquid is sprayed (contrary with the flow forward of liquid in the major part of device 41) towards rear side to be preferred and not leave the loss of liquid (comparing Figure 26) on front side of heat exchanger 10.
Figure 13 shows a wall-like according to another one embodiment or roof shape deflecting element 66.Deflecting element 66 is again oriented at and is approximately perpendicular in a plane of starting liq flow direction 56.It extends downward beyond the exit region 54 of liquid guiding device 41 and is the end being arranged in the outlet rod 68 extended along starting liq flow direction 56.Therefore, this nozzle 62 defines the outlet 54 with liquid flow expansion and deflection.
Several deflector wall 67 are comprised according to the embodiment of the liquid guiding device 41 of Figure 14.The housing 69 that these deflector wall 67 are arranged at liquid guiding device 41 is inner.Therefore, four deflector wall 67 are indicated as hidden parts by dotted line altogether.These deflector wall 67 extend along average or bulk fluid flow direction 56 towards the exit region 54 of liquid guiding device 41, and therefore the line of rabbet joint 58 is divided into five line of rabbet joint sections 59, these five line of rabbet joint sections have different extensions along the first sectional dimension D1.These deflector wall 67 be arranged to perpendicular to liquid guiding device 41, a planar section (Figure 15) being striden across by liquid flow direction 56 and the first sectional dimension D1.As shown in Figure 15, these deflector wall 67 are formed integratedly, especially integrally at the inner side place of the housing 69 of liquid guiding device 41.These deflector wall 67 support that liquid is towards the Uniform Flow of exit region 54.
In another embodiment, this liquid guiding device 41 carries for towards there being the device producing eddy current and turbulent flow in the liquid on surface to be cleaned or position.These devices are arranged at exit region 54 place outside nozzle 62 and comprise an outlet rib 65 (Figure 16).These outlet ribs 65 substantially extend along the second sectional dimension D2 and equidistantly arrange each other (Figure 17) along the first sectional dimension D1.From outlet 54 flow out liquid through these outlet ribs 65, thus in this liquid turbulization and eddy current to strengthen from having surface to be cleaned or position to remove fine hair.
Figure 18 shows the pedestal section 5 of this treatment facility or the cross-sectional perspective view of base, and this pedestal section or base comprise a upper case 70 and a corresponding lower case 72.In base 5, lower case 72 and upper case 70 at least partially define plant air passage 20.Specifically, shell 70,72 together form the cell channel 20a shown in Fig. 1, and wherein this first and second heat exchanger 10,12 is arranged in cell channel 20a.Upper case 70 and liquid guiding device 41 are used as cell channel 20a's and therefore a cover piece of plant air passage 20 or involucrum at least in part.In other words, liquid guiding device 41 is a part or parts for plant air passage 20.Liquid is provided to the entrance 52 of liquid guiding device 41 and then arrives outlet 54 via fluid passage 57.At exit region 54 place, liquid is directed to wall-like deflecting element 66 and deflects towards the front surface 74 of the first heat exchanger 10 therefrom.Liquid or liquid are sprayed inswept along front surface 74, the fine hair therefore on cleaning heat exchanger 10.In figure 18, deflecting element 66 is a part for the upper case 70 of pedestal section 5 and is not the integral part of conduit outlet 54 according to Figure 12 and Figure 13.
Compared with Figure 18, show a conduit corresponding with feed conduit 48 in addition according to the embodiment of Figure 19.
Figure 20 shows the first embodiment according to assembling liquid guiding device 41, with the upper case 70 of the base 5 of liquid guiding device 41.It guides shell (first guides shell 78 and one second guiding shell 76) to be formed by two substantially.Second guides shell 76 to be formed on upper case 70 place and be therefore formed in a section of plant air passage 20.Separately first guide shell 78 be placed and be arranged on upper case 70 inner side place and therefore at the inner side place of plant air passage 20 (special cell channel 20a), to provide complete liquid guiding device 41 in the inside of plant air passage 20.
Figure 21 shows in bottom and the above-mentioned inner side of the separate first guiding shell 78 is installed, this guides shell 76 to be fixed on shell 76 by shell 78 and to complete by it is guided to top second along installation direction M, and this second guiding shell is arranged in upper case 70 place integratedly.By this two shells 76,78 assembled with one another after, liquid guiding device 41 is in (Figure 22) under the position after assembling or state.This inner side top board is attached the advantage had, when liquid leaks along the connecting line between shell 76,78, the liquid leaked is collected in cell channel 20a, and this cell channel (bottom enclosure 72) place bottom it defines the condensate collector 30 shown in Fig. 1 and Figure 18.Therefore, liquid is not had to touch by interior thereof that is outer with electric part or plant air passage 20, drying machine 2.
In fig 23, upper case 70 carries the second guiding shell 76 integratedly, this second guide shell be configured in the outside of cell channel 20a or outside by first guide shell 78 cover.
In the embodiment of Figure 24, the guiding shell 80 that two are separated in first number of assembling steps is interact with each other to set up a liquid guiding device 41 (element as is separated).When being inserted in the wall opening 82 of cell channel 20a by (complete) liquid guiding device 41 (Figure 25) after assembling in another one number of assembling steps, this liquid guiding device 41 forms a closing element or wall elements.Therefore, in the process of assembling liquid guiding device 41, plant air passage 20 is automatically turned off at wall opening 82 place, covers and especially sealed.In the cross section, vertical front and back of the base 5 shown in Figure 26, can see that opening 82 is closed by device 41.Indicated by arrow 56 and B, the plant air stream B through cell channel 20a is parallel but contrary with the extension or most liquid main flow 56 passing liquid guiding device 41.
The section showing liquid conduits 34 (substituting as feed conduit 48) according to the embodiment of Figure 27 supplies liquid for liquid guiding device 41.At this and compared with the version shown in Figure 26, liquid conduits 34 be vertical and from top at the section of the positive upstream of entrance 52.
In Figure 28, contemplate the asymmetrical arrangement of two liquid guiding devices 41 at upper case 70 place of base 5.Figure 29 shows the unsaturated mercury discharge lamp of two liquid guiding devices 41 with different designs.
The above-mentioned arrangement of two liquid guiding devices 41 can supplement (Figure 30, Figure 31) by being arranged on by a control valve 84 between these device 41 and condensate.Control the Part portions that this control valve 84 allows to be come by only device 41 (if desired or the words of necessity) cleaning heat exchanger 10 (or the parts/position desired by another).With this kind of operation mode, cleaning requirement at least two actions of parts, namely supply liquid to the left/right front surface 74 of heat exchanger 10.On the other hand, by this switching with partly split, with full surface cleansing phase ratio in above embodiment, increase towards the pressure liquid stream of these local surfaces and/or flow velocity.Therefore, the perfection of clean liquid can be provided to use by increasing local cleaning effect.
Reference number inventory
2 treatment facility 56 (average or main) liquid flow directions
4 heat pump 57 fluid passages
5 pedestal section 58 lines of rabbet joint
6 refrigerant loop 59 line of rabbet joint sections
8 air blast 60 jet expansions
10 first heat exchanger 62 nozzles
12 second heat exchanger 64 nozzle entrances
14 compressors 65 export rib
16 expansion gear 66 deflecting elements
18 cylinder 67 deflector wall
19 clothings 68 export rod
20 plant air passage 69 housings
20a cell channel 70 upper case
Passage 72 lower case after 20b
20c rising passway 74 front surface
20d prepass 76 second guides shell
22 filter elements 78 first guide shell
The guiding shell that 24 condensed water filters 80 separate
30 condensate collector 82 wall openings
34 liquid conduits 84 control valves
36 draining pump A plant air streams
38 valve B flow of refrigerant C, C1, C2, C3, C4, C5
40 condensate sectional areas
41 liquid guiding device D1 first sectional dimensions
46 drainage pipeline D2 second sectional dimensions
48 feed conduit M installation directions
50 drawer pipelines
52 entrances
54 outlets
Claims (20)
1. utensil, especially clothes treatment device, dish-washing machine, drying machine (2) or washing machine, comprise a liquid guiding device (41), this liquid guiding device has an entrance (52) and an outlet (54) and defines a liquid passing through for liquid by area (C, C1, C2, C3, C4, C5)
Wherein this liquid guiding device (41) is adapted to for liquid is guided to this outlet (54) from this entrance (52),
Wherein this outlet (54) is adapted to for this liquid being guided to a parts (10) of this utensil (2) and/or guiding to a precalculated position of this utensil (2), and
Wherein the liquid of this liquid guiding device (41) is by area (C, C1, C2, C3, C4, C5) along flow direction (56) from this entrance (52) to this outlet (54) be increase gradually in the first sectional dimension (D1) and reduce gradually in the second sectional dimension (D2), its mode is for making this liquid by area (C, C1, C2, C3, C4, C5) do not reduce gradually from this entrance (52) to this outlet (54).
2. home appliances according to claim 1, wherein this liquid is by area (C, C1, C2, C3, C4, C5) be constant or substantial constant along this flow direction (56) from this entrance (52) to this outlet (54).
3. home appliances according to claim 1 and 2, wherein this first and second sectional dimension (D1, D2) is mathematically perpendicular to each other and perpendicular to the mathematics main shaft of this flow direction (56).
4. the home appliances according to claim 1,2 or 3, wherein this liquid guiding device (41) along main flow axes direction (56) for one or two sectional plane from the stub area of this porch to or be smooth close to the stub area in this exit or substantially smooth.
5. the home appliances according to any one of the preceding claims, wherein this outlet (54) forms a nozzle (60).
6. the home appliances according to any one of the preceding claims, wherein this outlet (54) has a kind of line of rabbet joint shape (58) or substantially has a kind of line of rabbet joint shape (58).
7. the home appliances according to any one of the preceding claims, wherein this liquid guiding device (41) is bending and this liquid flow direction (56) is changed in the region of this outlet (54) in the region of the outlet (54) of this liquid guiding device (41).
8. the home appliances according to any one of the preceding claims, wherein in the external end section of the outlet (54) of this liquid guiding device (41),
This liquid guiding device (41) is formed or comprises a deflecting element (66), and this deflecting element is adapted to for making this liquid in the deflection of this outlet (54) place, or
This liquid guiding device (41) is formed or comprises an expansion element, for the liquid stream spatial distribution that can realize this exit.
9. the home appliances according to any one of the preceding claims, wherein this liquid guiding device (41) comprises
In inner at least one deflector wall (67) of its housing (69) for the liquid deflector making to flow towards this outlet (54), and/or
The eddy current device (65) of eddy current is produced in the liquid in this outlet (54) downstream.
10. the home appliances according to any one of the preceding claims, wherein in one or two sectional plane along this main flow direction (56), this liquid guiding device (41) from the stub area of this entrance (52) to or be smooth close to the stub area at this outlet (54) place or substantially smooth.
11. home appliances according to any one of the preceding claims, wherein this liquid guiding device (41) by or be formed by two or at least two guide of flow shells substantially.
12. home appliances according to claim 11, wherein one or more alignment member are arranged on first or second or first and second and guide shell place and be designed to these two or these at least two to guide shell (76,78,80) aim at or at least one is guided shell (76,78) and home appliances base shell (5,70) a part aim at.
13. home appliances according to claim 11 or 12, wherein this liquid guiding device (41) be by or be substantially by least two guide shells (76,78) formed, and these guide one of shells (76) be formed among a part for a part for this home appliances casing or a part for part case or home appliances base shell (5,70) or be exactly this part.
14. home appliances according to any one of the preceding claims,
Wherein these parts are heat exchangers (10,12) and at least one part (74) that the outlet (54) of this guide of flow device (41) is designed to by operation this liquid being guided to this heat exchanger (10) it is cleaned, or
Wherein these parts are a lint filter and the outlet (54) of this guide of flow device (41) is designed to be cleaned it by least one part this liquid being guided to this lint filter in operation.
15. home appliances according to any one of the preceding claims, comprise further: an article treatment chamber (18) and a plant air passage (20), this plant air passage is used for this plant air (A) to guide to or guide to leave this article treatment chamber (18) to use this plant air (A) to process article (19), and wherein this liquid guiding device (41) forms a part for this plant air passage (20).
16. home appliances according to claim 14, wherein this guides shell (76) to be formed at this plant air channel section (20,20d) wherein
Hold at least one heat exchanger (10,12), or
A part for a heat pump cell channel (20a), or
A part for home appliances bottom enclosure (70,72), or
It is a part for static article treatment chamber (18).
17. home appliances according to claim 15 or 16, wherein this guides shell (76) to be placed on the inner side of this plant air passage (20) or outside to provide this liquid guiding device (41) in the inside of this plant air passage (20) or outside accordingly.
18. home appliances according to any one of the preceding claims, wherein the flow direction of this liquid guiding device (41) extends the part of (56) or substantial portion and is parallel to the plant air passage (20) of this home appliances (2) or the flow direction be parallel in this plant air passage (20) extends, and wherein this plant air (A) guides to or guides and leaves this article treatment chamber (18) to use this plant air (A) to process article (19) by this plant air passage (20).
19. home appliances according to any one of the preceding claims, wherein this home appliances is clothes treatment device, especially drying machine (2) or washing machine, and this clothes treatment device comprises:
A clothing treatment chamber (18), carrys out process clothes (19) for operation air (A),
A plant air passage, circulates for making this plant air (A) or leaves this treatment chamber (18) for this plant air is guided to or guided in plant air loop, and
A heat exchanger unit be arranged in this plant air passage, this heat exchanger unit comprises first heat exchanger (10) be adapted to for cooling this plant air (A) and second heat exchanger (12) be adapted to for heating this plant air (A)
Wherein this first heat exchanger (10) or this second heat exchanger (12) or this first heat exchanger and the second heat exchanger (10,12) in the channel section (20) being arranged at this plant air passage or cell channel (20a), and this liquid guiding device (41) is in the section being partly formed in this channel section (20) or cell channel (20a) and is formed by this section.
20. home appliances according to claim 18, wherein this channel section (20) is the upper case (70) of the base (5) of this clothes treatment device (2) or is formed in this upper case.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12184363.5A EP2708636A1 (en) | 2012-09-14 | 2012-09-14 | Appliance with a liquid guiding device |
| EP12184363.5 | 2012-09-14 | ||
| PCT/EP2013/068494 WO2014040923A1 (en) | 2012-09-14 | 2013-09-06 | Appliance with a liquid guiding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104704158A true CN104704158A (en) | 2015-06-10 |
| CN104704158B CN104704158B (en) | 2017-02-22 |
Family
ID=46939584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380047595.XA Active CN104704158B (en) | 2012-09-14 | 2013-09-06 | Appliance with a liquid guiding device |
Country Status (5)
| Country | Link |
|---|---|
| EP (2) | EP2708636A1 (en) |
| CN (1) | CN104704158B (en) |
| AU (1) | AU2013314455A1 (en) |
| PL (1) | PL2895650T3 (en) |
| WO (1) | WO2014040923A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937175A (en) * | 2016-06-03 | 2016-09-14 | 无锡小天鹅股份有限公司 | Heat exchanger cleaning nozzle and heat pump clothes dryer cleaning device with same |
| CN106283566A (en) * | 2016-09-30 | 2017-01-04 | 无锡小天鹅股份有限公司 | For cleaning the nozzle component of dryer heat exchanger and there is its dryer |
| CN106676859A (en) * | 2017-02-06 | 2017-05-17 | 无锡小天鹅股份有限公司 | Heat exchanger cleaning nozzle, heat pump dryer cleaning device and heat pump clothes dryer |
| CN107059367A (en) * | 2016-11-29 | 2017-08-18 | 无锡小天鹅股份有限公司 | The spray system of device for clothing processing and the device for clothing processing with it |
| CN107460704A (en) * | 2016-06-03 | 2017-12-12 | 无锡小天鹅股份有限公司 | Heat exchanger cleaning sprayer and there is its heat pump clothes dryer cleaning device |
| CN109023869A (en) * | 2017-06-12 | 2018-12-18 | Bsh家用电器有限公司 | The base assemblies of washings processing equipment and household appliance with base assemblies |
| CN112442856A (en) * | 2019-08-27 | 2021-03-05 | Bsh家用电器有限公司 | Assembly for controlling discharge direction of fluid |
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| US9562707B2 (en) | 2013-03-14 | 2017-02-07 | Whirlpool Corporation | Refrigerator cooling system having a secondary cooling loop |
| DE102013222928A1 (en) * | 2013-11-11 | 2015-05-13 | BSH Bosch und Siemens Hausgeräte GmbH | Cleaning device, heat exchanger assembly and tumble dryer |
| DE102015206494A1 (en) * | 2015-04-13 | 2016-10-13 | BSH Hausgeräte GmbH | Cleaning device for a laundry treatment machine |
| DE102015216437A1 (en) * | 2015-08-27 | 2017-03-02 | BSH Hausgeräte GmbH | Clothes drying apparatus with a door lint filter seat and method of making the same |
| CN105951403B (en) * | 2016-06-30 | 2018-06-29 | 无锡小天鹅股份有限公司 | The cleaning system of heat pump clothes dryer and with its heat pump clothes dryer |
| US10633785B2 (en) | 2016-08-10 | 2020-04-28 | Whirlpool Corporation | Maintenance free dryer having multiple self-cleaning lint filters |
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| US10662574B2 (en) * | 2017-02-27 | 2020-05-26 | Whirlpool Corporation | Self cleaning heater exchanger plate |
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| US10544539B2 (en) | 2017-02-27 | 2020-01-28 | Whirlpool Corporation | Heat exchanger filter for self lint cleaning system in dryer appliance |
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| US10718082B2 (en) | 2017-08-11 | 2020-07-21 | Whirlpool Corporation | Acoustic heat exchanger treatment for a laundry appliance having a heat pump system |
| US11015281B2 (en) | 2017-09-26 | 2021-05-25 | Whirlpool Corporation | Laundry appliance having a maintenance free lint removal system |
| CN110344224A (en) * | 2018-04-03 | 2019-10-18 | 青岛海尔滚筒洗衣机有限公司 | A kind of device for clothing processing |
| KR20220114268A (en) * | 2021-02-08 | 2022-08-17 | 엘지전자 주식회사 | Laundry Treatment Apparatus |
| CN114941223A (en) * | 2021-02-08 | 2022-08-26 | Lg电子株式会社 | Clothes treating device |
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- 2013-09-06 PL PL13758895T patent/PL2895650T3/en unknown
- 2013-09-06 WO PCT/EP2013/068494 patent/WO2014040923A1/en active Application Filing
- 2013-09-06 AU AU2013314455A patent/AU2013314455A1/en not_active Abandoned
- 2013-09-06 CN CN201380047595.XA patent/CN104704158B/en active Active
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| EP1055767A1 (en) * | 1999-04-30 | 2000-11-29 | BSH Bosch und Siemens Hausgeräte GmbH | Method for cleaning the process air ducts in a laundry drier and a laundry drier using this method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937175A (en) * | 2016-06-03 | 2016-09-14 | 无锡小天鹅股份有限公司 | Heat exchanger cleaning nozzle and heat pump clothes dryer cleaning device with same |
| CN107460704A (en) * | 2016-06-03 | 2017-12-12 | 无锡小天鹅股份有限公司 | Heat exchanger cleaning sprayer and there is its heat pump clothes dryer cleaning device |
| CN106283566A (en) * | 2016-09-30 | 2017-01-04 | 无锡小天鹅股份有限公司 | For cleaning the nozzle component of dryer heat exchanger and there is its dryer |
| CN107059367A (en) * | 2016-11-29 | 2017-08-18 | 无锡小天鹅股份有限公司 | The spray system of device for clothing processing and the device for clothing processing with it |
| CN107059367B (en) * | 2016-11-29 | 2023-10-31 | 无锡小天鹅电器有限公司 | Spray system of clothes treatment device and clothes treatment device with spray system |
| CN106676859A (en) * | 2017-02-06 | 2017-05-17 | 无锡小天鹅股份有限公司 | Heat exchanger cleaning nozzle, heat pump dryer cleaning device and heat pump clothes dryer |
| CN109023869A (en) * | 2017-06-12 | 2018-12-18 | Bsh家用电器有限公司 | The base assemblies of washings processing equipment and household appliance with base assemblies |
| CN109023869B (en) * | 2017-06-12 | 2022-01-28 | Bsh家用电器有限公司 | Bottom assembly of laundry treatment device and household appliance with bottom assembly |
| CN112442856A (en) * | 2019-08-27 | 2021-03-05 | Bsh家用电器有限公司 | Assembly for controlling discharge direction of fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014040923A1 (en) | 2014-03-20 |
| EP2708636A1 (en) | 2014-03-19 |
| EP2895650B1 (en) | 2020-06-24 |
| PL2895650T3 (en) | 2020-11-30 |
| CN104704158B (en) | 2017-02-22 |
| AU2013314455A1 (en) | 2015-03-19 |
| EP2895650A1 (en) | 2015-07-22 |
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