CN105324062B - The housed device of guiding water with the pump unit with gas tube - Google Patents
The housed device of guiding water with the pump unit with gas tube Download PDFInfo
- Publication number
- CN105324062B CN105324062B CN201480035207.0A CN201480035207A CN105324062B CN 105324062 B CN105324062 B CN 105324062B CN 201480035207 A CN201480035207 A CN 201480035207A CN 105324062 B CN105324062 B CN 105324062B
- Authority
- CN
- China
- Prior art keywords
- pipe section
- housed device
- plastics
- unit
- pump
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
-
- 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
- A47L15/4225—Arrangements or adaption of recirculation or discharge pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
- F04D13/0626—Details of the can
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/44—Current or voltage
- D06F2103/48—Current or voltage of the motor driving the pump
-
- 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
- D06F39/083—Liquid discharge or recirculation arrangements
- D06F39/085—Arrangements or adaptations of pumps
Abstract
The present invention relates to a kind of housed device (1) for guiding water, especially dish-washing machine, it is with least one pump unit (9；12), the pump unit includes motor (17), and the motor has：The rotor unit (18) and the stator unit (24) being fixedly provided in dry exocoel and the pipe section (20) being arranged between rotor unit (18) and stator unit (24) being maintained in a chamber that liquid is guided at least in the operation phase, the housed device is configured to so that forms pipe section (20) by the runny plastics of appearance of the melt flow index with more than every 10 minutes 10cm3.
Description
Technical field
The present invention relates to a kind of housed device for guiding water, it includes electricity with least one pump unit, the pump unit
Motivation, the motor have：The rotor unit that is maintained in a chamber that liquid is guided at least in the operation phase and solid
Surely the stator unit being arranged in dry exocoel and the pipe section being arranged between rotor unit and stator unit.
Background technology
It is known that：In the housed device of guiding water, i.e. such as dish-washing machine, washing machine, dryer or so-called " white family
In the similar devices of electricity ", in order to overturn and/or pump if necessary mixed with the water of detergent and/or impurity and equipped with least one
Pump unit, the pump unit include motor, and the motor has：Keep rotor unit in a liquid and regularly set
Put the stator unit in dry exocoel and the pipe portion being arranged in the magnetic gap between rotor unit and stator unit
Section, the pipe section are for example made of by nonmagnetic substance, i.e. stainless steel or plastics.Rotor unit can be by it in a liquid
Arrangement is also by hydrodynamic lubrication so that can cancel moveable shaft seal if necessary.
It is gap pipe device that this arrangement with the pipe section in magnetic gap, which is commonly referred to as, especially referred to as gap
Drum.Here, gas tube liquid, for example with transporting medium or the filling of other liquid and by its phase external seal.Therefore, gap
The observation on the axial length of gas tube provides the inner cavity chamber of its liquid filling and dry exocoel to pipe in radial directions
Between separation or gauge, wherein the inner cavity chamber accommodates the axis of pump and is fixedly mounted on rotor unit thereon, wherein institute
State exocoel and accommodate stator unit.For high magnetic efficiency it is important that：The thickness of magnetic gap is kept as small as possible.Because
Gap is formed by share by the wall material of pipe section and by liquid, and because the share filled with liquid thickness for tolerance and
Pollution cause can not be designed arbitrarily, so for minimizing gap thickness, the wall thickness for reducing pipe section is important.When
During using ferromagnetic material, which becomes especially strong, and the ferromagnetic material has high magnetic permeability compared with the magnet based on rare earth,
But there is low magnetic induction.Because the price of the magnet based on rare earth unfavourably rises very much, it is desirable to as far as possible
Transition is ferromagnetic material.At the same time it can be considered that be：In general, gas tube is constructed for cost reason together with bearing cap and others
Element manufactures in the injection molding method from a component as plastics drum together.Should as be cheap as possible in the plastics that this is applied
, it is resistant to hydrolysis and chemical resistance and temperature stabilization while intensity is high.But by glass fibre to this institute
The high compactedness needed especially limits working ability in the case where wall thickness is thin.
The content of the invention
The problem of present invention is based on be：Magnetic gap will be arranged between stator unit and rotor unit to pump unit
In rotor segment different requirements it is as coordinated with each other well as possible.
The present invention is solved the above problems by a kind of housed device of guiding water.
By the present invention, a kind of housed device is realized in a kind of composition scheme, wherein realizing in the following way：Will be
Be maintained at least in the operation phase guide liquid chamber in rotor unit and be fixedly provided in dry exocoel
Stator unit between magnetic gap in pipe section by with more than every 10 minutes 10cm3Melt flow index easy stream
Dynamic plastics are formed, and the injection of the pipe section is simplified.It can fully be performed soon, enabling in order to minimize magnetic gap
Form extremely small wall thickness.
What is be particularly suitable for is：Pipe section has the wall thickness less than 0.75 millimeter.Thus, the ferrite for pipe unit fills
Very high efficiency can also be formed by putting.This device based on rare earth can be abandoned.
For wall thickness as thin as possible advantageously：Pipe section is more than every 10 minutes by having in the case of 230 DEG C
30cm3The plastics of melt flow index formed.
In terms of method, when pipe section forms the part of the housing parts of single type, pump case is especially formed
During the part of single type, the manufacture of pump unit is particularly simple.Especially, the housing parts of the single type can be formed
Rotor case, drive shaft has been disposed in the rotor chamber of the rotor case, its motor with pump unit is placed in it
On rotor unit.Here, mould while single type is enabled in particular on rotor segment rear portion housing bottom and/or front portion,
To the closing section of the hydraulic cavities gauge of pump unit.It is then able to avoid in an advantageous manner attached in pipe section and one or more
Part component, for example single rear housing bottom or to hydraulic cavities gauge, individually between anterior closure member
The additional sealing position of one or more.
It is optional and Feasible that：Pipe section is sealingly engaged into the pump case of multi-piece type as single component, with
Just thus merely have in other respects but cheap material can be used using expensive material in the gas tube region of script
Material.
Especially, the pipe section proposed is in the magnetic gap between rotor unit and stator unit in both cases
So-called gas tube.
By the plastics applied, pipe section can form injection component or the part for being molded component and then have institute
The thin wall thickness of meaning.
Also in the case that wall thickness is thin for required mechanical strength, the plastics of pipe section especially highly plus
It is strong and with least 30%, especially at least 40% glass fibre or carbon share.
Especially, dish-washing machine is formed according to the present invention.
Brief description of the drawings
Additional advantages and features are obtained in shown from the attached drawing of subject of the present invention and the embodiments described below.
It is shown in the drawings：
Fig. 1 show exemplary housed device, herein be dish-washing machine signal, phantom, its have upset and/or
Pump unit,
Fig. 2 shows the cross-sectional view of pump unit,
Fig. 3 show in Fig. 2 for example along the profile of line III-III,
Fig. 4 shows the cross-sectional view of the pump unit of alternative,
Fig. 5 show in Fig. 4 for example along the profile of line V-V.
Element with identical function and the mode of action is respectively equipped with identical reference numeral in the accompanying drawings.
Embodiment
The housed device 1 schematically illustrated in Fig. 1 illustratively forms dish-washing machine herein.As being explained as above, for this hair
Bright composition scheme is also contemplated for other housed devices, especially large scale equipment.
The dish-washing machine 1 schematically illustrated herein is domestic bowl-washing and with being used to accommodate article-cleaning to be processed, example
Such as eluant container 2 of plate, pot, tableware, glass, kitchen tools.Eluant container 2 can have in running position towards user
Front side V at least generally rectangular elementary contour.
Eluant container 2 can be closed by door 3.The door 3 is shown in a closed position in Fig. 1, and can for example be surrounded
The pivotal axis 3a of lower part is pivoted along the direction of arrow 3d.The other open movements different from pivot are also feasible.
Rinsing article can be maintained at least one flushing basket 4；Here, in eluant container 2 such as superposed on one anotherly
Equipped with just two bowl baskets 4,5.Rinsing the quantity of basket 4,5 can change according to the type and size of dish-washing machine 1.Also can add
Ground is equipped with so-called Cutlery drawer.This bowl of basket 4,5 via flusher 6,7, such as via elongated extension in radial directions,
The rotating rinse arm in center can be surrounded respectively and/or load fresh water FW and/or loaded cycle water, the water via each nozzle
Can be mixed with detergent, so-called irrigation S.
In addition, rinsing basket 4,5 can for example shift forward on roller 10, to reach the position of taking for user,
User, which cosily can load and unload, in the position of taking rinses basket 4,5.Lateral rails are equipped with eluant container 2 to make
For the track for roller 10.In addition, can at the edge plane being directed toward respectively along the direction towards front side V for rinsing basket 4,5
Equipped with for simplifying the pull handle for rinsing basket 4,5 and being movable into and out.
Fresh water FW and/or circulation and mixed with detergent and/or glass cleaner or other media and/or from flushing
The irrigation S of impurity in article flows after it is distributed in eluant container 2, and flows down to and rinse on article,
The upset in downstream is arranged on via being arranged on collection drum in the bottom section 8 of eluant container 2, that there is sieve unit 11 and flowing to
Pump unit (circulating pump) 12 on, from the pump unit, herein illustratively via at least one being illustrated diagrammatically only by Fig. 1 plus
Thermal 13 is redirected to distributor 14 and plays guiding therefrom to the flusher 6,7 mentioned.Collecting drum, pump unit
12nd, between heating unit 13, distributor 14 and flusher 6,7, Liquid connector, such as tubular conduit are respectively equipped with herein
Or the Liquid connector of hoseline form.Pump unit or waste water pump 9 are equipped with order to pump out waste water A W from eluant container, institute
State pump unit or waste water pump is linked into outflow tubular conduit.Waste water A W is led from machine 1 via the outflow tubular conduit
Go out.
Pump unit 9,12 can be also combined with each other so that the then only pump unit of existence anduniquess altogether.
At least one pump unit 9,12 herein include with impeller 15 drum pump, the impeller can according to version without
Form together.The impeller is driven by the drive shaft 16 in center, and the drive shaft is supported in its end regions in a manner of wet.Drive
Moving axis 16 can be rotated by motor 17, that is, be driven, and wherein motor 17 includes being arranged in drive shaft 16 and utilizing it
Rotor unit 18 in a liquid is kept, the gap area 19 being similarly positioned in liquid chamber is radially outward connected to described turn
On subelement.Term " keeping in a liquid " represents herein：Corresponding accommodating chamber for rotor unit is at least in operation
It can be full of by liquid, such as irrigation or water and/or waste water.As an alternative, it is other, undertake bearing lubrication and the liquid of cooling and be
Feasible.
It is connected to radially outer using pipe section 20 as single type or multi-piece type the part of housing 21 described
On gap area 19, the part is to being wherein mounted with the wet interior zone 22 of the drive shaft 16 with rotor unit 18
Demarcated with dry exocoel 23.Stator unit 24 is fixedly disposed in dry exterior chamber 23, the stator unit exists
This especially includes multiple stator lasminations, and the stator lasmination is surrounded by stator magnetic coil 25 respectively.
Rotor segment 20 is accordingly parallel to gap area 19 and is placed in magnetic between rotor unit 18 and stator unit 24
In gap.The thickness in the gap is limited by the summation of the thickness of fluid gap 19 and the thickness of pipe section 20 herein.
Such as start to propose：The thickness of magnetic gap should as be small as possible for high magnetic efficiency.
Above-mentioned in order to realize, pipe section 20 is by with more than every 10 minutes 10cm3Melt flow index easy flowing
Plastics form.
Here, pipe section 20 has the thin wall thickness unknown up to now less than 0.75 millimeter.
Especially, pipe section 20 is more than every 10 minutes 30cm by having in the case of 230 DEG C3Melt flow index
Hold runny plastics to form.
As herein it is shown in fig. 2, especially accommodate with rotor unit 18 drive shaft 16 housing parts 21 although
It is to change and be configured to the injection component of single type on the whole that it, which extends upper thickness,.The housing parts radially surround rotor
Unit 18 and preferably surround cylindrical ring around pipe section 20, the pipe section formed rotor unit 18 and stator unit 24 it
Between magnetic gap in so-called gas tube.Especially ,-as herein in the embodiment of fig. 2-, by housing bottom 31 in pipe portion
It is molded in section 20 on the axial end portion of impeller 15 and then is molded in outside pipe section 20, the pipe section is used as
In the rotor chamber of placement rotor unit 18 so that form the gap drum of side closing.Enabled in particular in inner side by so-called B or after
The bearing receiving member or so-called B in portion or rear portion, be molded in the housing bottom bearing single type for drive shaft 16
On 31.It is additionally or unrelated with its, can be in gas tube 20 towards impeller 15, the axis with passage for drive shaft 16
The closing end 29 of front portion is moulded on to end single type.Drive shaft 16 is utilized at the impeller 15 disposed on it in side
It is projected into from the closing section in pump unit 9, the especially hydraulic chamber 28 of liquid pump.The anterior closing end 29 is especially
Can have receiving wall portion or the flange of side for the so-called A of receiving or the support of bearing 30 of front portion.Anterior closure wall
Portion is preferably formed simultaneously the sub-portion section in the gauge portion of the hydraulic cavities 28 of pump unit 12, and impeller 15 is placed in the pump unit.Cause
This is observed on the whole, and the housing parts 21 of single type, the housing parts are provided for the drive shaft 16 with rotor unit 18
By axial, preferred cylindricality, the preferably substantially pipe section 20 of cylinder, the single type molding at rear portion 31 and of housing bottom
Anterior closing section 29 forms, wherein the pipe section in radial directions axially on Longitudinal extending observation to for
The rotor chamber gauge of rotor unit 18 is disposed, wherein the housing bottom is by the axial end portion liquid in the portion behind of pipe section 20
It is sealed shut.Impeller 15 is disposed in hydraulic cavities or impeller cavity 28, so as to which irrigation liquid is taken over by the suction in center
26 are drawn into hydraulic cavities 28 from exterior in axial direction (drive shaft on Longitudinal extending), and with the durection component of radial direction
Outwards carried out through pressure tap 27 from pump unit 9.
As an alternative, by with more than every 10 minutes 10cm3Melt flow index the pipe that forms of the runny plastics of appearance
Section 20 can be used as single component and be encased in pump case (referring to Fig. 4).It is on its front end that the pump case is excellent
It is selected on additional sealing position and is coupled with single anterior packaged unit or closure member 32, the packaged unit or closing
Part is adjacent to hydraulic cavities 28.Suitably, the rearward end of pipe section 20 can be equipped with the housing bottom 31 and then shape of single type molding
Roused into gap.Then, anterior single packaged unit 32 can by compared with pipe section 20 mobility it is poor and then less expensive
Plastics be made.The expensive and although high price of high and that height is strengthened, for pipe section 20 the plastics of its melt flow index
Lattice account for less high proportion in the pump unit of the version in terms of its totle drilling cost.
Figure 4 illustrates following version, wherein B axle holds with cylindricality, collar shape encirclement pipe section 20 by extremely easy
First material of flowing is made, and housing 21 it is opposite, form single construction unit towards the end wall of impeller 15.Replace
Selection of land also it is possible that：The lantern ring 20 of cylindricality is only formed by the plastics with high melt flow index.Housing bottom 31 is necessary
When can be also made of the poor plastics of 20 mobility of pipe section than accommodating rotor unit.If necessary, it can also be configured to
Single annex, the annex is suitably with auxiliary in additional seal with single anterior 32 similar mode of packaged unit
It is coupled in the case of helping in a manner of hydraulic seal by means of corresponding fixed structure in the rearward end of rotor segment 20.
Therefore, in different versions, rotor segment 20 itself can form the composition portion of injection component or cast member
Point.The plastics of the pipe section 20 herein be based on polypropylene while-for example due to being significantly higher than 30%, being especially more than 40%
High glass fibre share or due to carbon fiber share-highly strengthened.It is apparent that in order to strengthen pipe section or gas tube
20 plastic material also can by other reinforcement, be improved particularly shearing strength, shock resistance and/or measuring body additional materials introduce
Into the runny plastic material of appearance of gas tube 20.It is additionally or unrelated with its, if necessary, by the material for reinforcement
It can be favourable that pipe section 20, which carries out externally and/or internally coating,.
Here, it is preferred that will have every 10 minutes 10 and 40cm3Between melt flow index, preferably every 10 minutes 30cm3
The polypropylene of melt flow index be used as the plastics of pipe section 20, and form including turning chamber and and leaf in single type
Applied during the whole housing parts 21 for taking turns adjacent region.When being for example only configured to separate part to 20 collar shape of gas tube,
So suitably the gas tube can only be formed by the plastics (such as PPS) of high intensity, the plastics, which have, to be more than often
The melt flow index of 10 minutes 10cm3 and then be encased in pump case 21, and housing parts 21 and other pump cases
Remainder be made of the poor plastics of mobility.
On the whole, gas tube be made up of the plastics stablized with medium and cylindricality of the wall thickness less than 0.75 millimeter
20 embodiment is realized：Also efficient pump controller is made by ferromagnetic material, the efficient pump controller is otherwise
It is only only by the magnet based on rare earth feasible.Thus obtain under structure space advantage, weight savings, efficiency improvement and cost
Drop.
Enable in particular to advantageously：In order to further reduce the radial distance between rotor unit and stator unit, rotor
Unit is no cladding at its radially outward edge, i.e., there its with unsheltered magnetizable material, especially ferrite
Material.In fig. 2, the unsheltered outside in the magnetizable body portion 34 of rotor unit is equipped with reference numeral 33.Thus, obtain into
One step improves the drive efficiency of the motor of pump unit, and the motor drives via the rotor unit of fixed in position on the driving shaft
Movable vane wheel.The body portion being made of magnetisable material of the rotor unit of preferred cylindricality is properly secured to this holding built in radial direction
On carrier 35, the supporting body is preferably made from plastic.The supporting body of the inside circlewise fixed in position drive shaft.The carrying
Body has holding flange 36 that is anterior, projecting radially outwardly towards the end of impeller at it and deviates from the end of impeller at it
Holding flange 37 that there is rear portion at portion, projecting radially outwardly., will be magnetizable between the two lateral holding flanges
Body portion is retained on the outer surface of the cylindricality of supporting body, is especially fixed thereon.
Suitably, in order to be further minimized the magnetic gap between rotor unit and stator unit, the radial direction of stator unit
Internal edge as is gapless as possible, i.e., the outside wall portions of rotor segment or gas tube are abutted in a manner of directly contacting
On.Therefore magnetic gap is smaller, and magnetic reciprocation is more effective, is especially produced by the magnetic field of stator unit generation and by rotor unit
Magnetic attraction between raw magnetic field is more effective.
Reference numerals list
1 housed device,
2 eluant containers,
3,
3a pivotal axis,
3d pivotal orientations,
4 bowls of baskets,
5 bowls of baskets,
6 flushers,
7 flushers,
8 bottom sections,
9 pump units,
10 rollers,
11 sieve units,
12 pump units,
13 heating units,
14 distributors,
15 impellers,
16 drive shafts,
17 motor,
18 rotor units,
Gap area in 19 liquid chambers,
20 pipe sections,
21 housings,
22 wet inner cavity chamber,
23 dry exocoels,
24 stator units,
25 stator magnetic coils
The suction adapter in 26 centers
27 pressure taps
28 hydraulic cavities
29 anterior closing sections
The 30 A supports of bearing
31 housing bottoms
32 anterior single closure members
33 unsheltered outsides
34 magnetizable body portions
35 supporting bodies
36,37 lateral holding flanges.
Claims (15)
1. a kind of housed device (1) for guiding water, has at least one pump unit (9；12), the pump unit includes motor
(17), the motor has：Be maintained at one at least in the operation phase guide liquid chamber in rotor unit (18),
With the stator unit (24) being fixedly provided in dry exocoel and with being arranged on rotor unit (18) and stator list
Pipe section (20) between first (24), it is characterised in that by with more than every 10 minutes 10cm3Melt flow index it is easy
The plastics of flowing form the pipe section (20), and the pipe section (20) has the wall thickness less than 0.75 millimeter, the pipe portion
Section (20) is the gas tube in the magnetic gap between pipe unit (18) and stator unit (24), and the pipe section (20) forms injection
Component or the part for being molded component.
2. housed device (1) according to claim 1, it is characterised in that the pipe section (20) is by 230 DEG C of situation
Have down and be more than every 10 minutes 30cm3The plastics of melt flow index formed.
3. housed device (1) according to claim 1 or 2, it is characterised in that the pipe section (20) forms single type
The part of housing parts.
4. housed device (1) according to claim 1 or 2, it is characterised in that the pipe section (20) is sealingly engaged into
In the pump case of multi-piece type.
5. housed device (1) according to claim 1 or 2, it is characterised in that the plastics of the pipe section (20) are to be based on
It is polyacrylic.
6. housed device (1) according to claim 3, it is characterised in that the plastics of the pipe section (20) are based on poly-
Propylene.
7. housed device (1) according to claim 4, it is characterised in that the plastics of the pipe section (20) are based on poly-
Propylene.
8. housed device (1) according to claim 1 or 2, it is characterised in that the plastics of the pipe section (20) are height
Strengthen.
9. housed device (1) according to claim 6, it is characterised in that the plastics of the pipe section (20) are that height adds
Strong.
10. housed device (1) according to claim 7, it is characterised in that the plastics of the pipe section (20) are that height adds
Strong.
11. housed device (1) according to claim 1 or 2, it is characterised in that the plastics have at least 30% glass
Glass fiber share.
12. housed device (1) according to claim 9, it is characterised in that the plastics have at least 30% glass fibers
Tie up share.
13. housed device (1) according to claim 10, it is characterised in that the plastics have at least 30% glass
Fiber share.
14. housed device (1) according to claim 1 or 2, it is characterised in that the housed device is dish-washing machine.
15. housed device (1) according to claim 11, it is characterised in that the plastics have at least 40% glass
Fiber share.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013214190.4 | 2013-07-19 | ||
| DE102013214190.4A DE102013214190A1 (en) | 2013-07-19 | 2013-07-19 | Water-conducting household appliance with a pump unit having a canned tube |
| PCT/EP2014/064854 WO2015007616A1 (en) | 2013-07-19 | 2014-07-10 | Water-carrying domestic appliance with a pump unit comprising a slit tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105324062A CN105324062A (en) | 2016-02-10 |
| CN105324062B true CN105324062B (en) | 2018-04-20 |
Family
ID=51162834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480035207.0A Active CN105324062B (en) | 2013-07-19 | 2014-07-10 | The housed device of guiding water with the pump unit with gas tube |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3021732A1 (en) |
| CN (1) | CN105324062B (en) |
| DE (1) | DE102013214190A1 (en) |
| WO (1) | WO2015007616A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017203987B4 (en) | 2017-03-10 | 2019-05-29 | BSH Hausgeräte GmbH | Pump for a water-conducting household appliance |
| DE102017217382A1 (en) * | 2017-09-29 | 2019-04-04 | BSH Hausgeräte GmbH | Domestic dishwasher |
| DE202023106362U1 (en) | 2023-10-31 | 2023-12-11 | Hanning Elektro-Werke Gmbh & Co. Kg | Wet-running electric pump and water-carrying household appliance with this |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202007781U (en) * | 2011-03-21 | 2011-10-12 | 苏州金莱克汽车电机有限公司 | Dishwasher pump with fixing base |
| CN102723793A (en) * | 2012-06-20 | 2012-10-10 | 常州新亚电机有限公司 | Combined motor stator component and sleeve used for wet operation pump and assembly method thereof |
| CN102738962A (en) * | 2012-06-20 | 2012-10-17 | 常州新亚电机有限公司 | Motor bearing lubricating structure and motor for wet operating pump |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9200510U1 (en) * | 1992-01-17 | 1992-11-12 | Siemens Ag, 8000 Muenchen, De | |
| GB9302069D0 (en) * | 1993-02-03 | 1993-03-24 | Ici Plc | Scratch resistant polymer compositions |
| DE19718027C5 (en) * | 1997-04-29 | 2005-07-21 | Miele & Cie. Kg | Synchronous pump, in particular drain pump for washing machines and dishwashers |
| DE19803134A1 (en) * | 1998-01-28 | 1999-07-29 | Basf Ag | Multi-layer plastic composite material with a barrier layer made of polybutylene terephthalate |
| DE19907555B4 (en) * | 1998-09-02 | 2013-09-12 | BSH Bosch und Siemens Hausgeräte GmbH | Method for assembling a liquid pump, in particular a drain pump for household appliances |
| BR0213523B1 (en) * | 2001-11-23 | 2012-10-16 | plastic tube and use of it. | |
| ES2261957T3 (en) * | 2002-04-19 | 2006-11-16 | Ube Industries, Ltd. | METHOD FOR REUSING A CRUSHED SYNTHETIC RESIN PRODUCT CONTAINING AN INCORPORATED CURED RESIN. |
| GB2418072B (en) * | 2004-09-14 | 2008-05-07 | Dana Automotive Ltd | Pump assembly |
| ES2402667T5 (en) * | 2008-04-19 | 2016-06-28 | Grundfos Management A/S | Stator housing component for a sealed encapsulated motor |
| WO2014095102A1 (en) * | 2012-12-21 | 2014-06-26 | BSH Bosch und Siemens Hausgeräte GmbH | Water-bearing domestic appliance having a canned motor pump |
-
2013
- 2013-07-19 DE DE102013214190.4A patent/DE102013214190A1/en active Pending
-
2014
- 2014-07-10 EP EP14736867.4A patent/EP3021732A1/en not_active Withdrawn
- 2014-07-10 CN CN201480035207.0A patent/CN105324062B/en active Active
- 2014-07-10 WO PCT/EP2014/064854 patent/WO2015007616A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202007781U (en) * | 2011-03-21 | 2011-10-12 | 苏州金莱克汽车电机有限公司 | Dishwasher pump with fixing base |
| CN102723793A (en) * | 2012-06-20 | 2012-10-10 | 常州新亚电机有限公司 | Combined motor stator component and sleeve used for wet operation pump and assembly method thereof |
| CN102738962A (en) * | 2012-06-20 | 2012-10-17 | 常州新亚电机有限公司 | Motor bearing lubricating structure and motor for wet operating pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105324062A (en) | 2016-02-10 |
| WO2015007616A1 (en) | 2015-01-22 |
| EP3021732A1 (en) | 2016-05-25 |
| DE102013214190A1 (en) | 2015-01-22 |
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