EP3008346A1 - Pumpe - Google Patents
PumpeInfo
- Publication number
- EP3008346A1 EP3008346A1 EP14704602.3A EP14704602A EP3008346A1 EP 3008346 A1 EP3008346 A1 EP 3008346A1 EP 14704602 A EP14704602 A EP 14704602A EP 3008346 A1 EP3008346 A1 EP 3008346A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pump
- pump chamber
- impeller
- inlet
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000004323 axial length Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002730 additional effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid 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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid 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
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
Definitions
- the invention relates to a pump for conveying fluid, in particular as an impeller pump or radial pump, as it can be used for example in a water-conducting device or household appliance such as a dishwasher or a washing machine.
- a corresponding pump is basically known. It has a pump housing with a pump chamber and inlet and outlet, which are arranged on a cover of the pump housing. Just above a bottom of the pump chamber, an impeller is arranged, which sits on a rotor shaft of the drive motor, which is arranged below the bottom. An outer wall of the pump chamber is heated and the fluid flowing therealong is heated.
- the invention has for its object to provide an aforementioned pump, can be solved with the problems of the prior art and in particular it is possible to build a pump easy and usable and space to arrange in a device or household appliance.
- the pump has a pump housing, a pump chamber in the pump housing and an inlet and an outlet on the pump chamber. Furthermore, an impeller or an impeller is provided in the pump chamber, which can basically be formed in a known manner.
- the impeller is arranged on a drive shaft or rotor shaft and thus connected to a drive motor of the pump, in particular with its rotor.
- the pump chamber has a pump chamber cover and a pump chamber bottom, wherein these two terms are to be understood broadly and substantially effect or represent a conclusion or delimitation of the pump chamber in the axial direction or represent. But you do not have to form the whole degree.
- the inlet is arranged, preferably centrally or axially and centrally to a longitudinal central axis of the pump.
- the drive motor can be arranged under the pump chamber bottom or at least under a central region of a pump chamber bottom, ie adjacent to the pump chamber bottom in the axial direction and away from the pump chamber cover or away from the inlet.
- the outlet from the pump chamber is arranged in the axial direction of the pump below the impeller or impeller, preferably therefore at the end region of the pump chamber near the outlet, which is remote from the inlet in the axial direction.
- inlet and outlet are arranged together in the pump chamber lid.
- the impeller runs over the bottom of the pump chamber.
- the inlet and outlet are approximately at the same axial height, away from the impeller, or else the outlet may be remote from the impeller in the axial direction beyond the inlet.
- the outlet is displaced in the axial direction, advantageously the pump chamber, so to speak with him.
- the outlet is displaced in the axial direction away from the pump chamber cover or away from the inlet, particularly advantageously away from the impeller, but just in the opposite axial direction from the inlet.
- the pump chamber may preferably also extend annularly in the axial direction of the pump from the impeller, in a direction away from the inlet and advantageously in a direction in which the fluid to be delivered flows into the pump chamber in the inlet.
- a heating device for the pumped by the pump fluid is provided.
- This heating device can be integrated into the pump chamber, so that it is directly flown by the fluid conveyed or in the pump chamber.
- a heating device may advantageously be designed to be circular in shape. In this case, they can form a pump chamber outer wall, since a particularly good flow with particularly good heat transfer is ensured here in a radial pump by the circulation movement of the funded fluid.
- the impeller may advantageously be arranged just below the pump chamber lid. Thus, it can also be arranged just below the inlet.
- no region of the pump chamber projects beyond the impeller in the axial direction towards the inlet.
- the pump chamber cover actually covers substantially the end face of the pump chamber and also the entire end face of the pump chamber in the axial direction to the inlet. In the case of the initially mentioned prior art, this is the case for the pump chamber bottom.
- the pump chamber may extend from the pump chamber cover in the axial direction away from the inlet, advantageously substantially annularly circulating.
- a pump chamber length may be 0.5 times to 1.5 times or even 2.5 times the largest diameter of the pump chamber.
- the maximum axial extent of the pump chamber length is approximately as large as the largest diameter.
- the pump chamber length along the axial direction may be 2 to 5 times the axial length of the impeller. This also means that the pump chamber has a certain axial length. This is also needed so that the aforementioned heater can have a certain axial length and the pumped fluid can travel a certain distance along it for heating.
- the impeller can be arranged over a front end face of a projecting into the pump chamber projection or cylinder paragraph or paragraph.
- This shoulder projects from an end of the pump remote from the pump chamber cover in the axial direction into the pump chamber and forms an inner wall of the pump chamber, in particular in a section in the axial direction following the impeller.
- This shoulder can be integrally connected to at least a part of the pump chamber outer wall, in particular it can form a pump chamber inner wall and then turn around in a reversal area and, as it were, form part of the pump chamber outer wall, in particular close to the outlet.
- the heel may have a diameter similar to the diameter of the impeller, advantageously between 0.5 and 1.5 times the diameter of the impeller or its lower cover disk.
- the aforementioned rotor shaft, on which the impeller is seated and which is connected to the drive motor of the pump or forms part of it, may be guided by the aforementioned paragraph.
- the heel may contain at least a portion of the drive motor of the pump.
- a rotor of the drive motor seated on the rotor shaft can run therein.
- a larger functional part of the drive motor in the paragraph run, preferably also radially within the outlet or radially within an outlet.
- the drive motor can be arranged with its functional parts in the axial direction behind the outlet or outlet nozzle of the pump chamber.
- the pump housing may be formed in three parts in the embodiment of the invention.
- the pump chamber cover may be formed by the pump chamber cover, a radially outer pump chamber wall, which is advantageously formed by an aforementioned heating means, and the aforementioned cylinder shoulder.
- the cylinder shoulder can preferably be pulled up below the outlet and radially outwards and bent over in the direction of the inlet to reach the radially outer pump chamber wall. This rather complicated shape is easy to realize with a plastic injection molded part.
- a stator with at least one extending along the outside of the stator vane can be provided.
- the guide vane is outwardly, advantageously approximately or substantially in the radial direction, and extends along at least part of the circumferential direction along the outside along. It has a pitch in comparison to a longitudinal axis through the rotor shaft, advantageously 5 ° to 30 °, particularly advantageously 8 ° to 20 °.
- the guide vanes are preferably always equidistant from the outside of the stator or the lid. But this can also be varying.
- a cover can preferably be placed, wherein the outside of the cover on the outside of the at least one guide vane is arranged or formed.
- the cover has a passage and / or a bearing for the rotor shaft in the middle region.
- the impeller may be located a short distance above the lid, for example at a distance of less than 5 mm.
- the cover in particular with the stator, may have a bearing support for a bearing of the rotor shaft.
- This can advantageously be a bearing for a bearing bush for the rotor shaft.
- the cover or the stator are formed decentrally to a longitudinal center axis through the rotor shaft or decentered to an outer wall of the pump chamber. Particularly advantageous they are as decentralized as the cylinder shoulder.
- a conveying direction of the fluid conveyed in the pump can run within the pump housing or within the pump in such a way that it is mono-toned in one direction or has at least one axial component that extends monotonically in one direction.
- the fluid never runs counter to the inflow direction through the inlet into the pump chamber.
- This conveying direction in the pump can even always a have axial component along the axial direction or parallel to the inflow direction, so run strictly monotonous. This should then apply until the pumped fluid leaves the pump chamber at the outlet.
- the pumped fluid in the impeller also have an axial component of motion, which is always greater than zero.
- the impeller is then a so-called Halbaxialimpeller or the pump is a Halbaxialpumpe.
- the impeller may be designed as a pure radial impeller and thus the pump as a pure radial pump.
- a pure radial impeller is more efficient.
- the axial flow or axial component can be achieved in purely radial design by the shape of the pump chamber cover and the displacement of the water in the continuous conveying process. This can then be achieved as good as possible conveying effect for the fluid in the pump.
- FIG. 1 is an oblique view of a pump according to the invention
- FIG. 1 is an oblique sectional view of the pump of Fig. 1,
- Fig. 4 is a modification of the pump in a view similar to Fig. 3 with drawn in the direction of the inlet drive motor and
- Fig. 5 shows a modification of the pump of Fig. 4 with stator. Detailed description of the embodiments
- an inventive pump 1 1 is shown in an oblique view with a pump housing 12, which is one of the sectional views of the Flg. 2 and 3 better to see pump chamber 13 has.
- the pump 1 1 has in a pump chamber cover 15 an inlet nozzle 16 and below an impeller 25.
- an outlet 22 from the pump chamber 13 with an outlet 23 is provided in the general conveying direction F of the conveyed fluid.
- This outlet 22 or outlet pipe 23 is arranged in the axial direction clearly far away from the pump chamber lid 15 and the inlet pipe 16.
- the axial extent along the longitudinal central axis of the pump 11 shown in FIG. 3 is considered, it is provided at the other axial end of the pump chamber 13 as the inlet port 16 and the impeller 25.
- FIG. 1 also shows the outside of a heating device 18 with strip-shaped heating conductor tracks 18 ', as is known from the initially mentioned EP 2150165 B1. It can, so to speak, be exposed to the outside, alternatively, it can also be thermally insulated as a safety measure and to reduce waste heat of the pump 1 1 to the outside and to increase the heat efficiency of the pump.
- a connection plug 19 for the pump 11 is provided in the vicinity of the outlet connection 23.
- the impeller 25 is arranged above a cover 27 which, with respect to the pump chamber 1 3, forms a type of pump chamber or at least its central area. At the same time he closes the right of it in the pu chamber 1 3 3 formed additional chamber chamber 29 as the aforementioned cylinder paragraph, which contains an addi tional fluid volume 30. To the right, the additional chamber 29 is closed and thus dense, forming a bearing 32b for a Rctorwelle 35.
- the bearing 32b or the right-hand bottom of the additional chamber 29 is designed as a kind of end shield with a recess and a right bearing bush 33b therein.
- a left Lageru ng 32 a formed in which a bearing bush 33 a in the lid 27 and Lageru ng 32 a is held.
- the bearing bush 33a forms a radial bearing for the rotor shaft 35.
- an axial bearing ring 37 is still arranged or pressed against the rotor shaft 35. It is attached to the bearing bushing 33a with its longitudinal end and also forms a thrust bearing of the rotor shaft 35 to the left or in the direction of the inlet port 1. 6.
- a holding body 39 is fixed, which is turned right into a rotor 40 of a rotor Drive motor 43 for the pump 1 1 passes.
- a stator 42 of the drive motor 43 is provided around the rotor 40.
- an impeller 46 is arranged with wings n, as it is known for screws or propellers per se.
- the additional chamber 29 or as additional fluid volume 30 the same fluid is provided, which is funded by the pump 1 1.
- the lid 27 has a plurality of passages 28. These cause the additional chamber 29 is filled with the fluid.
- the impeller 46 should overall be designed so that it, as described above, at Nen n consent the pump 1 1 within the fluid volume 30 such a force along the dash-dotted longitudinal center axis of Pum pe 1 1 and along the rotor shaft 35 to the right generates, which balances the corresponding force of the impeller 25, which is directed exactly opposite to the left.
- the remaining axial force to the left can be absorbed by the thrust bearing with bearing bushing 33a and thrust bearing ring 37. From Fig. 3 is also good to see how the fluid along a fluid path F first passes through the inlet port 16 into the pump 1 1 into it, first into the impeller 25 inside.
- the impeller 25 may be designed as a pure radial impeller and thus the pump as a pure radial pump. A pure radial impeller is expected to be more efficient.
- the axial flow or axial component can be achieved in the purely radial design by the shape of the pump chamber lid and the displacement of the water in the continuous conveying process.
- the pumped fluid overflows several times, for example, three times to eight times, but it moves steadily along the axial direction to the right, thus still has an axial component of movement.
- the circulating and axially conveyed fluid enters the outlet 22 along the fluid path F and is brought out of the pump chamber 13 and the pump 11, respectively, from the outlet port 23.
- the pumped fluid in the illustrated embodiment no axial movement component more. However, this need not be so, because due to the oblique slope to be recognized at the outlet 22 such is still given to shortly before the outlet 23.
- the outlet port 23 could also maintain this oblique direction.
- the outlet 22 and the outlet port 23 between the impeller 25 and at least one stator 42 of the drive motor 43 of the pump 1 1 is arranged. Since the functional part of the rotor 40 of the drive motor 43 has approximately the axial extent of the stator 42, the outlet 22 or the outlet connection 23 is arranged in the axial direction between the impeller 25 on the one hand and the functional part of the drive motor 43 on the other hand.
- a pump 1 1 1 with a pump housing 1 12 has a structure which is similar in relation to the pure pump function, with a pump chamber 1 13 which is closed to the left by a pump chamber cover 15.
- a pump chamber 1 13 which is closed to the left by a pump chamber cover 15.
- an inlet port 1 16 is arranged or molded.
- the pump chamber 1 13 is limited or formed by an annular heater 1 18 according to the first embodiment.
- An inner wall 120 bounds the pump chamber 1 13 radially inwardly.
- the inlet port 1 16 leads exactly to an I mpeller 125, which is mounted on a rotor shaft 135 of a drive motor 143.
- the rotor shaft 135 and the drive motor 143 are arranged on the dashed longitudinal center axis of the pump 1 1 1.
- the drive motor 143 is shown purely schematically and protrudes further into the pump or extends until just before a bottom of the impeller 125th
- the pump chamber 1 13 merges in the axial direction to the right into an outlet 122 with an outlet connection 123.
- the outlet 122 or the outlet connection 123 is no longer arranged between the impeller and the drive motor but rather is located here at the axial height.
- he drive motor 143 is located, approximately in the middle of this. Even so, a good construction and especially a compact design is achieved.
- the drive motor 143 could even be considerably shorter in the axial direction, so that, for example, it barely protrudes from the pump chamber 1 13 or from the pump housing 1 12. Then, according to another general idea of the present invention, it would be possible for a drive motor of the pump to be located closer to the impeller in the axial direction, in particular with a substantial part of its axial longitudinal extent, as an outlet or outlet port of the pump housing.
- Fig. 5 is shown in a modification of the pump 1 1 1 of FIG. 4, wherein here on the cylinder shoulder 121, which simultaneously forms the aforementioned inner wall 120, at the left-facing free end, a separate cover 127 'is arranged, the covers or closes the cavity in the cylinder shoulder 121.
- this cover 127 ' corresponds to the lid 27 shown in, for example, FIG. 3, except that it is not inserted into the front end opening but covers the entire cylinder shoulder 121 and is set from the front. In it, the passages 128 'are formed.
- guide vanes 145 are arranged, which project outwardly or into the pump chamber 13.
- the vanes 145 are integrally formed on the lid 127 '. However, they could also be placed outside in the manner of a ring. It is advantageous four guide vanes 145 which extend in the circumferential direction each over a tight quarter circle and have a slope whose height is slightly less than the height of the lid 127 'in the axial length. Also, a different number of vanes is generally and advantageously possible, for example, 2 to 6 or even 10. As illustrated herein, the vanes 145 may be slightly curved away from the inlet 16 to provide the best possible effect to have for the pumped fluid in the pump chamber 1 13. But this need not be, they can also stand out at right angles or point in the opposite direction.
- the cover 127 'extends exactly in the extension of the shoulder 120 is quasi mounted on it in the front, and the guide vanes 145 protrude laterally from the cover 127' at a constant height.
- the guide vanes 145 each having the same distance to the heater 1 18 as outer wall form, for example, 1 mm to 5 mm or even 10 mm under certain circumstances.
- the cover 127 ' also has the bearing 132a with the left bearing bushing 133a, as is the case with FIG. 4.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL14704602T PL3008346T3 (pl) | 2013-06-14 | 2014-02-17 | Pompa |
SI201431073T SI3008346T1 (sl) | 2013-06-14 | 2014-02-17 | Črpalka |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013211180.0A DE102013211180A1 (de) | 2013-06-14 | 2013-06-14 | Pumpe |
PCT/EP2014/053032 WO2014198427A1 (de) | 2013-06-14 | 2014-02-17 | Pumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3008346A1 true EP3008346A1 (de) | 2016-04-20 |
EP3008346B1 EP3008346B1 (de) | 2018-11-21 |
Family
ID=50112925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14704602.3A Active EP3008346B1 (de) | 2013-06-14 | 2014-02-17 | Pumpe |
Country Status (10)
Country | Link |
---|---|
US (1) | US10260505B2 (de) |
EP (1) | EP3008346B1 (de) |
JP (1) | JP6357534B2 (de) |
CN (1) | CN105473868B (de) |
DE (1) | DE102013211180A1 (de) |
ES (1) | ES2709903T3 (de) |
PL (1) | PL3008346T3 (de) |
SI (1) | SI3008346T1 (de) |
TR (1) | TR201820521T4 (de) |
WO (1) | WO2014198427A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3816335A1 (de) | 2019-10-29 | 2021-05-05 | E.G.O. Elektro-Gerätebau GmbH | Sensorvorrichtung, verfahren zum betrieb einer solchen sensorvorrichtung und wasserführendes haushaltsgerät |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013211556A1 (de) | 2013-06-19 | 2014-12-24 | E.G.O. Elektro-Gerätebau GmbH | Heizeinrichtung für eine Pumpe und Pumpe |
CN106545525A (zh) * | 2015-09-22 | 2017-03-29 | 德昌电机(深圳)有限公司 | 加热泵 |
DE102016202014B4 (de) | 2016-02-10 | 2019-05-29 | E.G.O. Elektro-Gerätebau GmbH | Pumpe, Haushaltsgerät mit einer Pumpe und Verfahren zum Betrieb eines solchen Haushaltsgeräts |
ES1160808Y (es) * | 2016-06-16 | 2016-10-04 | Teylor Intelligent Processes Sl | Unidad hidraulica autonoma |
EP3447304A1 (de) * | 2017-08-25 | 2019-02-27 | Sanhua AWECO Appliance Systems GmbH | Dünnschichtiges heizelement für eine flüssigkeitspumpe |
DE102017221732A1 (de) | 2017-12-01 | 2019-06-06 | E.G.O. Elektro-Gerätebau GmbH | Impellerpumpe |
EP3502337B1 (de) | 2017-12-21 | 2024-05-01 | E.G.O. ELEKTRO-GERÄTEBAU GmbH | Vorrichtung zur bestrahlung mit uv-licht, waschmaschine und verfahren zur bestrahlung mit uv-licht |
DE102018107913A1 (de) | 2018-04-04 | 2019-10-10 | Nidec Gpm Gmbh | Temperierungsvorrichtung und Vorrichtungsanordnung in einem Temperierungssystem |
DE102018205502A1 (de) | 2018-04-11 | 2019-10-17 | E.G.O. Elektro-Gerätebau GmbH | Sensorvorrichtung und Verfahren zur Untersuchung einer Flüssigkeit und Waschmaschine |
DE102018210207B4 (de) | 2018-06-22 | 2022-03-10 | E.G.O. Elektro-Gerätebau GmbH | Wasserführendes Haushaltsgerät mit einer Impellerpumpe |
EP3877656A4 (de) * | 2018-11-08 | 2022-08-10 | Zip Industries (Aust.) Pty Ltd | Pumpeneinheit |
US10993601B2 (en) * | 2019-01-25 | 2021-05-04 | Haier Us Appliance Solutions, Inc. | Dishwashing appliances and pump assemblies |
DE102019206203A1 (de) * | 2019-04-30 | 2020-11-05 | E.G.O. Elektro-Gerätebau GmbH | Wasserführendes Haushaltsgerät |
DE102019211099A1 (de) | 2019-07-25 | 2021-01-28 | E.G.O. Elektro-Gerätebau GmbH | Wasserführendes Haushaltsgerät und Verfahren zum Betrieb eines wasserführenden Haushaltsgeräts |
DE102019212952B4 (de) * | 2019-08-28 | 2023-05-11 | Blanco Gmbh + Co Kg | Reinigungsvorrichtung und Verfahren zum Betrieb einer Reinigungsvorrichtung |
CN112797003B (zh) * | 2019-11-13 | 2022-03-22 | 广东美的白色家电技术创新中心有限公司 | 集热泵 |
PL3901466T3 (pl) * | 2020-04-24 | 2024-03-18 | E.G.O. Elektro-Gerätebau GmbH | Sposób eksploatacji pompy |
DE102021204201A1 (de) | 2021-04-28 | 2022-11-03 | E.G.O. Elektro-Gerätebau GmbH | Funktionsmodul für ein wasserführendes Haushaltsgerät und wasserführendes Haushaltsgerät |
DE102021205247A1 (de) | 2021-05-21 | 2022-11-24 | E.G.O. Elektro-Gerätebau GmbH | Pumpe für ein wasserführendes Haushaltsgerät und wasserführendes Haushaltsgerät mit einer solchen Pumpe |
DE102021207441B3 (de) | 2021-07-13 | 2022-06-02 | E.G.O. Elektro-Gerätebau GmbH | Verfahren zum Betrieb einer Waschmaschine und Waschmaschine |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE333506B (de) | 1967-12-11 | 1971-03-15 | Svenska Precisionsverktyg Ab | |
US3775024A (en) | 1970-05-20 | 1973-11-27 | Airtex Prod Division Of United | Submersible fuel pump |
DE2556341C2 (de) * | 1975-12-13 | 1985-04-18 | Flux-Geräte GmbH, 7000 Stuttgart | Behälterpumpe |
IT1071751B (it) * | 1977-03-21 | 1985-04-10 | Termomeccanica Italiana Spa | Pompa immersa munita di mezzi di tenuta perfezionati atti ad impedire perdite indesiderate del fluido pompato |
US5073335A (en) | 1990-07-10 | 1991-12-17 | General Electric Company | Bwr turbopump recirculation system |
JPH0646178A (ja) * | 1992-07-24 | 1994-02-18 | Canon Inc | 画像伝送装置 |
JP3482668B2 (ja) | 1993-10-18 | 2003-12-22 | 株式会社日立製作所 | 遠心形流体機械 |
DE10325981A1 (de) | 2003-06-07 | 2004-12-23 | Daimlerchrysler Ag | Flüssigkeitspumpe mit Heizelement |
DE10356790A1 (de) * | 2003-12-04 | 2005-07-07 | BSH Bosch und Siemens Hausgeräte GmbH | Heizvorrichtung für Fluide, Durchlauferhitzer und Verfahren zu deren Herstellung |
EP1571348A3 (de) * | 2004-03-05 | 2008-12-24 | AWECO APPLIANCE SYSTEMS GmbH & Co. KG | Kreiselpumpe |
JP2006046178A (ja) * | 2004-08-04 | 2006-02-16 | Asmo Co Ltd | 電動ポンプ |
DE102006028913A1 (de) | 2006-06-21 | 2007-12-27 | Aweco Appliance Systems Gmbh & Co. Kg | Pumpe, insbesondere für wasserführende Haushaltsmaschinen |
DE102007017271A1 (de) * | 2007-04-12 | 2008-10-16 | BSH Bosch und Siemens Hausgeräte GmbH | Pumpe mit Heizeinrichtung |
US8240976B1 (en) * | 2009-03-18 | 2012-08-14 | Ebara International Corp. | Methods and apparatus for centrifugal pumps utilizing head curve |
WO2011091809A1 (de) * | 2010-01-26 | 2011-08-04 | Gardena Manufacturing Gmbh | Gartenpumpenanordnung |
DE102010024650A1 (de) * | 2010-05-04 | 2011-11-10 | Medos Medizintechnik Ag | Blutpumpe mit einem Rotor |
DE102010043727A1 (de) | 2010-11-10 | 2012-05-10 | E.G.O. Elektro-Gerätebau GmbH | Pumpe |
CN103089710B (zh) | 2011-10-28 | 2016-07-06 | 德昌电机(深圳)有限公司 | 加热泵 |
DE102012202491B3 (de) | 2012-02-17 | 2013-08-08 | E.G.O. Elektro-Gerätebau GmbH | Leitrad für eine Impellerpumpe und Impellerpumpe |
US9371841B2 (en) * | 2012-03-05 | 2016-06-21 | Electrolux Home Products, Inc. | Safety arrangement for an integrated heater, pump, and motor for an appliance |
DE102012210554A1 (de) | 2012-06-22 | 2013-12-24 | E.G.O. Elektro-Gerätebau GmbH | Pumpe |
-
2013
- 2013-06-14 DE DE102013211180.0A patent/DE102013211180A1/de active Pending
-
2014
- 2014-02-17 ES ES14704602T patent/ES2709903T3/es active Active
- 2014-02-17 SI SI201431073T patent/SI3008346T1/sl unknown
- 2014-02-17 EP EP14704602.3A patent/EP3008346B1/de active Active
- 2014-02-17 JP JP2016518871A patent/JP6357534B2/ja active Active
- 2014-02-17 CN CN201480033844.4A patent/CN105473868B/zh active Active
- 2014-02-17 TR TR2018/20521T patent/TR201820521T4/tr unknown
- 2014-02-17 WO PCT/EP2014/053032 patent/WO2014198427A1/de active Application Filing
- 2014-02-17 US US14/897,372 patent/US10260505B2/en active Active
- 2014-02-17 PL PL14704602T patent/PL3008346T3/pl unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2014198427A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3816335A1 (de) | 2019-10-29 | 2021-05-05 | E.G.O. Elektro-Gerätebau GmbH | Sensorvorrichtung, verfahren zum betrieb einer solchen sensorvorrichtung und wasserführendes haushaltsgerät |
Also Published As
Publication number | Publication date |
---|---|
PL3008346T3 (pl) | 2019-05-31 |
JP2016521825A (ja) | 2016-07-25 |
SI3008346T1 (sl) | 2019-03-29 |
ES2709903T3 (es) | 2019-04-22 |
US10260505B2 (en) | 2019-04-16 |
JP6357534B2 (ja) | 2018-07-11 |
DE102013211180A1 (de) | 2014-12-18 |
US20160169230A1 (en) | 2016-06-16 |
EP3008346B1 (de) | 2018-11-21 |
WO2014198427A1 (de) | 2014-12-18 |
CN105473868A (zh) | 2016-04-06 |
CN105473868B (zh) | 2017-10-24 |
TR201820521T4 (tr) | 2019-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3008346B1 (de) | Pumpe | |
EP2495444B1 (de) | Pumpe | |
EP2677178B1 (de) | Pumpe | |
EP2638296A1 (de) | Pumpe | |
DE60111879T2 (de) | Inline-Pumpe | |
EP2812581B1 (de) | Pumpe mit integrierter heizung | |
DE102012202491B3 (de) | Leitrad für eine Impellerpumpe und Impellerpumpe | |
EP3374642B1 (de) | Elektrische kfz-axial-flüssigkeitspumpe | |
EP2954214B1 (de) | Strömungsmaschine, sowie strömungsleitelement für eine strömungsmaschine | |
EP2549119A2 (de) | Pumpe | |
EP2708754A2 (de) | Pumpe | |
DE1453730A1 (de) | Radialpumpe | |
DE2342605C3 (de) | Pumpe, insbesondere Umwälzpumpe für Heizungsanlagen | |
EP2862494A1 (de) | Wasserführendes Haushaltsgerät | |
EP2754900B1 (de) | Impellerpumpe mit Heizeinrichtung | |
EP2535590A2 (de) | Kreiselpumpe mit integriertem Schneidwerk | |
EP3035005B1 (de) | Rotorbaugruppe, durchflussmesser, rotor und wasserführendes haushaltsgerät | |
DE102011079887A1 (de) | Wasserführendes Haushaltsgerät mit einer Heizpumpe | |
DE974737C (de) | Selbstansaugende Umlaufpumpe | |
EP4092273A1 (de) | Pumpe für ein wasserführendes haushaltsgerät und wasserführendes haushaltsgerät mit einer solchen pumpe | |
DE969095C (de) | Selbstansaugende Kreiselpumpe | |
WO2009043765A1 (de) | Kraftstoffpumpe zum fördern von kraftstoff aus einem vorratsbehälter zu einer brennkraftmaschine | |
AT202685B (de) | Kombinierte Strömungsmaschine, insbesondere Gebläse | |
DE102014219891A1 (de) | Pumpe und Haushaltsgerät mit einer Pumpe | |
DE102012222336B4 (de) | Strömungsmaschine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20160105 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20170818 |
|
INTG | Intention to grant announced |
Effective date: 20180611 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502014010140 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1067874 Country of ref document: AT Kind code of ref document: T Effective date: 20181215 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20181121 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2709903 Country of ref document: ES Kind code of ref document: T3 Effective date: 20190422 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190221 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190321 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190221 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190321 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190222 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502014010140 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20190221 |
|
26N | No opposition filed |
Effective date: 20190822 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190217 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20190228 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190228 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190221 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190217 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190228 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190228 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 1067874 Country of ref document: AT Kind code of ref document: T Effective date: 20190217 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190217 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20140217 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181121 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20240319 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240226 Year of fee payment: 11 Ref country code: SK Payment date: 20240212 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SI Payment date: 20240202 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20240207 Year of fee payment: 11 Ref country code: PL Payment date: 20240119 Year of fee payment: 11 Ref country code: IT Payment date: 20240229 Year of fee payment: 11 |