CN105257550A - Pump assembly - Google Patents
Pump assembly Download PDFInfo
- Publication number
- CN105257550A CN105257550A CN201510393655.4A CN201510393655A CN105257550A CN 105257550 A CN105257550 A CN 105257550A CN 201510393655 A CN201510393655 A CN 201510393655A CN 105257550 A CN105257550 A CN 105257550A
- Authority
- CN
- China
- Prior art keywords
- pump
- unit
- hydraulic unit
- abap adapter
- driver module
- 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
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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
- A47L15/4285—Water-heater 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
- A47L15/4225—Arrangements or adaption of recirculation or discharge pumps
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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
- D06F39/04—Heating arrangements
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- 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
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- 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
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- 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
- F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
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- 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
- F04D29/4293—Details of fluid inlet or outlet
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- 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
- F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
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- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Textile Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
A pump assembly especially for water guide cleaning device, having a drive module with a stator, a rotor held on a shaft so as to be rotatable relative to the stator, and a housing that circumferentially encloses a portion of the stator. An impeller is held on the shaft, and a hydraulic unit has an intake port through which liquid can be delivered to the impeller. An adapter is connected to the drive module on one side and to the hydraulic unit on the other side. A can body extends between the rotor and the stator of the drive module and encloses the rotor on an end face facing away from the impeller. A can flange adjoins the can body on a side facing the impeller and projects radially outward from the can body. A tubular section circumferentially encloses the impeller at least in part and delimits a pump chamber containing the impeller. A pressure pipe adapter is molded on the tubular section and discharging liquid from the pump cavity.
Description
Technical field
The present invention relates to a kind of pump-unit in particular for water guide cleaning equipment, comprise: driver module, this driver module has stator, rotatably remain on rotor on the axle of this driver module relative to stator and surround the housing of stator at least partly in side face side; Keep on the shaft, for carrying the pump impeller of liquid; And there is the hydraulic unit of pumping tube joint, can to described pump impeller supply liquid by this pumping tube joint.
Background technique
The pump-unit for making the water circulation containing washing agent is provided with in water guide cleaning equipment (as dishwasher and washing machine).Cleaning performance based on soak article (as clothing or tableware) to be cleaned with water and wherein contained washing agent and clean under the effect of washing agent as described in article.In addition, the liquid machine be made up of water and washing agent by pressure-loaded removes dirt and impurity.In addition in order to improve cleaning performance and heating liquid.For this purpose, heating equipment is set in cleaning equipment, this heating equipment normally electrical operation.
Can realize discretely with heating equipment at this known recycle pump and be arranged on separately in cleaning equipment.Also known heating equipment can be integrated with pump-unit.Heating equipment to be arranged in pump case at this and therefore to form the constituent element causing the hydraulic unit of flowing of pump.The hydraulic pressure needed for conveying liquid is set up by the pump impeller of motoring.Liquid is from flowing through with the coefficient surface of heating equipment and being heated.Especially based on eddy current relatively high in liquid, heat transfer is preferably produced at this.Thus, when heating equipment is integrated in pump-unit, one side heating equipment size is less and heating surface is compact.The heating equipment be integrated in pump-unit has good energy value on the other hand.
Can be observed, based on improving constantly of requiring cleaning equipment energy efficiency, modern pump-unit is preferably by synchronous machine drives simultaneously.And the asynchronous motor used in the past fully can not meet energy requirement based on its often limited efficiency.Another advantage of synchronous machine is, the magnetic air gap between the stator of synchronous machine and the rotor rotatably remaining on axle relative to stator can design relatively large.Gap cover (Spaltrohr) therefore can be set between the stator and the rotor.Rotor be arranged on gap cover cup shell in and surrounded by liquid.At this advantageously, without the need to arranging dynamic sealing means between driver module and another aspect hydraulic unit on the one hand.Hydraulic unit can be made as assembly in advance and be mounted as a whole and be connected with driver module in other words.
DE102004011365A1 discloses a kind of hydraulic unit for pump-unit, wherein heating equipment be arranged on the pump chamber of substantial cylindrical, on adjacent with pumping tube joint end, to be entered in pump chamber by this pumping tube joint liquid and be supplied to pump impeller.The wall of pump chamber is made up of thermoplastic as a part for hydraulic unit.Heating equipment is made primarily of the quality steel plate being configured as plate-like, and embedding in this quality steel plate can the heating element of electric operation.The wall of hydraulic unit also comprises the water conservancy diversion spiral for liquid.This water conservancy diversion spiral is shaped like this, and flow cross section is increased towards the direction of the pressure connection for carrying liquid of hydraulic unit.Thus, pump case and heating equipment form a flow technique unit, and its height in function and space integrally constructs.
EP2384685A1 discloses a kind of pump-unit with integrated heating equipment, wherein heating equipment be configured to substantial cylindrical in other words tubulose and surround the pump impeller be arranged in pump chamber in side face side.In order to operate pump impeller, synchronous machine is set.Arrange between the stators and rotators of synchronous machine and overlap for the gap of hermetic separation.The heating equipment surrounding pump impeller in side face side is connected with gap with overlapping flange seal.Pump chamber is closed by the pump cover be made up of thermoplastic in side.The pumping tube joint of hydraulic unit and pressure connection divide at the integrated component part that this is described lid.But based on the orientation of pipe joint, liquid needs deflection 180 °, and this reduces the hydraulic efficiency of pump-unit relatively.
Summary of the invention
Task of the present invention is to improve pump-unit like this, heating equipment can be integrated in pump-unit in a straightforward manner, neatly and as required and realize high fluid technique quality and the good efficiencies of pump-unit simultaneously.
In order to solve this task, in conjunction with the preamble of claim 1, the invention is characterized in, ABAP Adapter is provided with between driver module and hydraulic unit, this ABAP Adapter is connected with driver module in side and is connected with hydraulic unit at opposite side, this ABAP Adapter comprises gap cover cup shell, this gap cover cup shell extends and surrounds rotor in the side away from pump impeller between the rotor and stator of driver module, this ABAP Adapter is included in the gap be connected on the cover cup shell of gap on the side of pump impeller and overlaps flange, this gap cover flange is given prominence to from radially outward the cover cup shell of gap at least partly, this ABAP Adapter also comprise surround in side face side at least in part pump impeller and to the tube section of pump chamber gauge holding pump impeller, and this ABAP Adapter comprises and is molded in tube section, for discharging the pressure connection of liquid from pump chamber.
Special benefits of the present invention is, by arranging ABAP Adapter to be separated at present according to the fluid technique unit of existing techniques in realizing between hydraulic unit and driver module.Especially, pumping tube joint construction is a part for hydraulic unit, and pressure connection is molded in ABAP Adapter.Based on this separation, implementation space is separated simultaneously, and this space is separated and is conducive to heating equipment to be integrated into neatly in pump-unit.Especially provide the various integrated possibility of heating equipment, thus the heat protocol that is applicable to can be selected as required and can design according to performance and locate heating equipment according to application-specific.
A preferred embodiment of the invention, this pump-unit is by modularly constructing.Specify accordingly, optionally by the first hydraulic unit of pump-unit or at least another hydraulic unit be installed in ABAP Adapter.At least described first hydraulic unit or described at least another hydraulic unit have the heating equipment for heating liquid.Advantageously, produced the modification possibility of other geometrical shape and function aspects by the modular construction of this pump-unit, these modification possibilities are conducive to identical pump-unit to be integrated in different water guide cleaning equipments.Thus, be conducive to the use of same like members by arranging the modular system that is used for pump-unit and improve the production quantity of same like members.Significantly improve the Economy of pump in accordance with the present invention device relative to existing scheme by improving production quantity.Realize: just can the feature of flexible adaptation application-specific or the hope of particular customer and regulation by means of only replacing hydraulic unit simultaneously.
At least one and two or more hydraulic units preferred have the heating equipment for heating liquid.This heating equipment such as can configure in side face side to pumping tube joint and when flow direction holds the pump chamber of pump impeller heating liquid.Such as, this heating equipment can be arranged between the housing parts towards pump impeller side of hydraulic unit and ABAP Adapter and to surround pump impeller in side face side.The hydraulic unit without heating equipment can be attached in ABAP Adapter for application-specific in addition.So pump-unit is still provided with identical driver module and identical ABAP Adapter.Thus, the same like members of the pump-unit of ABAP Adapter and driver module composition module, and use different hydraulic units for application-specific or particular customer and it is connected with ABAP Adapter.
According to a kind of expansion scheme of the present invention, the pumping tube joint on described first hydraulic unit and on described at least another hydraulic unit and axle are arranged coaxially.Advantageously, the relative positioning identical on different hydraulic unit by pumping tube joint and be that whole pump-unit achieves same or analogous mobility status, and which hydraulic unit to be arranged in ABAP Adapter irrelevant with.Therefore in view of pumping tube joint location identical all the time, can at hydraulically operated optimization pump-unit.That is, although use different hydraulic units, still can realize favourable flowing and make pump-unit have good hydraulic efficiency.
According to a kind of expansion scheme of the present invention, pressure connection is radial or tangentially give prominence in the region of tube section.Thus advantageously, when liquid only deflects 90 ° based on the relative configuration of pressure connection and pumping tube joint, hydraulic efficiency is further increased.
According to a kind of expansion scheme of the present invention, in the region of gap cover flange, be configured with the water conservancy diversion spiral for liquid.Also can specify, ABAP Adapter is configured to spiral helicine in the region of tube section.This geometrical shape is always conducive to the hydraulic efficiency of pump-unit.Because these structural measures are arranged in the region of ABAP Adapter, design and high hydraulic efficiency so independently form favourable flow technique with used hydraulic unit.Thus, affect the structural measure of flow pattern and be not so good as the part being configured to unified hydraulic unit to be installed like that common at present, but being configured to a part for newly-installed ABAP Adapter.
According to a kind of expansion scheme of the present invention, the heating equipment for liquid is integrally set in the antetheca of hydraulic unit.Advantageously, good heat transfer efficiency is produced by being integrated in antetheca by heating equipment.Large surface of contact in this pump chamber and high flowing eddy current are conducive to heat transfer at this.Show, the structure space situation of many different application all allows heating equipment to be integrated in antetheca simultaneously.
According to a kind of expansion scheme of the present invention, ABAP Adapter arranges immobilising device.On described first hydraulic unit and on described at least another hydraulic unit, arrange cooperation immobilising device equally, described cooperation immobilising device constructs like this, and they can be attached on the immobilising device of ABAP Adapter, to connect each assembly removable or non-disconnectablely.Thus, optionally the first hydraulic unit or the second hydraulic unit are attached in ABAP Adapter.Therefore immobilising device and the cooperation immobilising device be arranged on hydraulic unit of ABAP Adapter form standard geometry interface.Without the need to carrying out structural adjustment to change hydraulic unit and the structural adjustment in the region of ABAP Adapter can be avoided in ABAP Adapter.
Other advantage of the present invention, characteristic sum details can be drawn by other dependent claims and following explanation.Each feature described herein can become important to the present invention separately or also in combination in any.Accompanying drawing does not only have limited features for exemplary illustration the present invention.
Accompanying drawing explanation
Below with reference to the accompanying drawings embodiments of the invention are described in detail.Accompanying drawing is as follows:
Fig. 1 is according to the sectional drawing comprising the pump-unit of driver module and the first hydraulic unit and ABAP Adapter of the present invention, and described ABAP Adapter is arranged between driver module and the first hydraulic unit;
Fig. 2 is the perspective view of the pump-unit according to Fig. 1;
Fig. 3 is according to the pump-unit with the second hydraulic unit be fixed in ABAP Adapter of the present invention;
Fig. 4 is the perspective view of the pump-unit according to Fig. 3;
Fig. 5 is according to the pump-unit with the 3rd hydraulic unit be fixed in ABAP Adapter of the present invention; And
Fig. 6 is the perspective view of the pump-unit according to Fig. 5.
Embodiment
Pump-unit for water guide cleaning equipment according to the present invention comprises driver module 1, first hydraulic unit 2 and ABAP Adapter 3 according to Fig. 1 and Fig. 2, and this ABAP Adapter to be arranged between driver module 1 and the first hydraulic unit 2 and to be connected with both.Pump in accordance with the present invention device is such as designed for the recycle pump of washing machine or dishwasher and can be used for business or private environment.
Driver module 1 comprises stator 4, rotatably remain on the rotor 6 on the axle 5 of driver module 1 relative to stator 4 and surround the housing 7 of stator 4 partly in side face side.In order to back shaft 5, two sliding bearings 8,9 are set.Driver module 1 especially works in the mode of synchronous machine.Therefore the air gap 10 be arranged between stator 4 and rotor 6 can design relatively large.
Driver module 1 is connected with ABAP Adapter 3.ABAP Adapter 3 comprises: gap cover cup shell 12, and it surrounds rotor 6 in side face side with in the side away from pump impeller 11 in the region of air gap 10; Side towards pump impeller 11 is connected to the gap cover flange 13 on the cover cup shell 12 of gap; And the tube section 14 that substantial cylindrical extends.Tube section 14 surrounds pump impeller 11 in side face side.Pressure connection 15 is outstanding from tube section 14 radial direction, and this pressure connection is arranged for carrying the liquid circulated by pump-unit 1.Usually use pure water as liquid or be mixed with the water of washing agent.
ABAP Adapter 3 constructs all-in-one-piece.Gap cover cup shell 12, gap cover flange 13, tube section 14 and pressure connection 15 are made for a common plastic member current.On the side away from pump impeller 11, axle 5 is supported on the cover cup shell 12 of gap by sliding bearing 9.Second sliding bearing 8 is supported on the cover flange 13 of gap by bearing bracket 16.Thus, the rotor 6 of driver module 1 is configured to wet rotor.Treat that therefore the liquid carried by this pump-unit fill the gap cover cup shell 12 of ABAP Adapter 3.By the watertight sealing formed by gap cover cup shell 12 and gap cover flange 13, the dynamic seal (packing) between the assembly moved relative to each other of this pump-unit or separation can be save.
The first hydraulic unit 2 be connected in ABAP Adapter 3 is provided with the pumping tube joint 17 and the radial antetheca 18 extended in this pumping tube joint that coaxially arrange in axle 5.Pumping tube joint 17 is configured to two-piece type.This pumping tube joint comprises the first tubular part 19 and the second tubular part 20.Each tubular part 19,20 of pumping tube joint 17 is attached to each other and shape connects in locking manner each other.The seal arrangement 21 of axial pretightening is arranged between pumping tube joint 17 and antetheca 18.In antetheca 18, be integrated with the heating equipment 32 of electrical operation, this heating equipment is for heating the liquid carried by this pump-unit.Heating equipment 32 is configured to roughly plate-like.
In order to be connected with ABAP Adapter 3 by the first hydraulic unit 2, ABAP Adapter 3 is provided with immobilising device 33.Accordingly, the first hydraulic unit 2 is provided with and coordinates immobilising device 34, and this cooperation immobilising device can be attached on immobilising device 33.This is connected to and realizes current connection by kayser.Alternatively, slotting rotating connection or similar connection can such as be realized.In order to seal this pump-unit, seal arrangement 22 is set between hydraulic unit 2 and ABAP Adapter 3.
Be in operation, liquid is supplied in the pump chamber 24 of accommodation pump impeller 11 along throughput direction 23 by pumping tube joint 17.Pump chamber 24 passes through tube section 14 gauge of ABAP Adapter 3 and passes through the antetheca 18 of the first hydraulic unit 2 in side on the one hand and overlap flange 13 gauge by gap cover cup shell 12 and gap on the other hand in side face side.After pressure-loaded, liquid is discharged via pressure connection 15, and the integrated component part that this pressure connection is configured to ABAP Adapter 3 divides.
Pump in accordance with the present invention device is configured to the form of modular pump-unit.Fig. 3 and Fig. 4 illustrates according to the pump-unit comprising driver module 1 and ABAP Adapter 3 of the present invention.According to modular design, in ABAP Adapter 3, connect now the second hydraulic unit 25 instead of connect the first hydraulic unit 2.Second hydraulic unit 25 saves integrated heating equipment.The pumping tube joint 27 being provided with antetheca 26 that radial direction substantially extends, plane and injecting on this antetheca.Pumping tube joint 27 is configured to the unshowned tubular heating device that reclines in the region of outer circumferential face 28, and by this heating equipment, the liquid supplied via pumping tube joint 27 was heated before entering the pump chamber 24 of pump-unit.As previously mentioned, ABAP Adapter 3 and the second hydraulic unit 25 are detachably connected to each other by immobilising device 33 and cooperation immobilising device 34.Seal arrangement 22 is provided with as mentioned above between ABAP Adapter 3 and the second hydraulic unit 25.
Pump in accordance with the present invention device be provided with according to the third mode of execution of Fig. 5 with Fig. 6 the 3rd hydraulic unit 29 be connected with ABAP Adapter 3.3rd hydraulic unit 29 is not provided with heating equipment.Pumping tube joint 30 and constructing integratedly with coordinating immobilising device 34 from the antetheca 31 that its radially outward is outstanding.In addition, the ABAP Adapter 3 used is identical with the aforementioned embodiments of pump in accordance with the present invention device with driver module 1.
Unique driver module 1 and ABAP Adapter 3 identical all the time and multiple hydraulic unit 2,25,29 are set and can make pump in accordance with the present invention device very personalizing ground and adapt to regulation and the hope of different application or particular customer according to demand.The ABAP Adapter 3 that the driver module 1 that structure is identical is all the time identical all the time with structure can be mass-produced.Adapting to of application-specific realizes in the region of hydraulic unit 2,25,29.By the change in the region of hydraulic unit 2,25,29, pump-unit can adapt to individual spatial situation.By important flow technique assembly (position and layout as pressure connection 15) and hydraulic unit 2,25,29 being realized dividually in the region of ABAP Adapter 3, largely avoid the comprehensive hydraulic pressure size design of the hydraulic unit 2,25,29 for application-specific research and development, assessment and test.Therefore, the flow technique characteristic of pump-unit defines mainly through the geometrical shape of ABAP Adapter 3 and has nothing to do with the structural design of hydraulic unit 2,25,29 to a great extent.
In order to optimize hydraulic efficiency, in ABAP Adapter 3, the water conservancy diversion spiral being used for liquid can be set in the region of gap cover flange 13.ABAP Adapter 3 also can be configured to spiral helicine in the region of tube section 14, increases in the direction of this flow cross section towards pressure connection 15.
Identical component is represented by identical reference character with member function.
Claims (11)
1. the pump-unit in particular for water guide cleaning equipment, this pump-unit comprises driver module (1), this driver module has stator (4), rotatably remain on the rotor (6) on the axle (5) of driver module (1) relative to stator (4) and surround the housing (7) of stator (4) at least partly in side face side, this pump-unit also comprises and remains on axle (5), for carrying the pump impeller of liquid (11) and there is pumping tube joint (17, 27, 30) hydraulic unit (2, 25, 29), can to pump impeller (11) supply liquid by this pumping tube joint,
It is characterized in that, ABAP Adapter (3) is provided with between driver module (1) and hydraulic unit (2,25,29), this ABAP Adapter is connected with driver module (1) in side and is connected with hydraulic unit (2,25,29) at opposite side
This ABAP Adapter comprises gap cover cup shell (12), this gap cover cup shell extends and surrounds rotor (6) in the side away from pump impeller (11) between the rotor (6) and stator (4) of driver module (1)
This ABAP Adapter side be included in towards pump impeller (11) is connected to gap cover flange (13) on gap cover cup shell (12), this gap cover flange (13) is given prominence to from radially outward gap cover cup shell (12) at least partly
This ABAP Adapter comprise surround in side face side at least in part pump impeller (11) and to the tube section (14) of pump chamber (24) gauge holding pump impeller (11); And
This ABAP Adapter comprise be molded in tube section (14), for discharging the pressure connection (15) of liquid from pump chamber (24).
2. pump-unit according to claim 1, it is characterized in that, this pump-unit is configured to the form of modular pump-unit and is provided with the first hydraulic unit (2) and at least another hydraulic unit (25,29), is optionally installed in ABAP Adapter (3) by described first hydraulic unit (2) or described at least another hydraulic unit (25,29) in the side opposite with driver module (1) at this; And at least described first hydraulic unit (2) or described at least another hydraulic unit (25) have the heating equipment (32) for heating liquid.
3. pump-unit according to claim 1 and 2, it is characterized in that, the pumping tube joint (17) on described first hydraulic unit (2) and the pumping tube joint (27,30) on described at least another hydraulic unit (25,29) are arranged coaxially with axle (5).
4. according to the pump-unit one of claims 1 to 3 Suo Shu, it is characterized in that, described hydraulic unit (2,25,29) has the radial antetheca (18,26,31) surrounding pumping tube joint (17,27,30), and the tube section (14) of described antetheca and ABAP Adapter (3), gap overlap cup shell (12) and flange (13) is overlapped jointly to pump chamber (24) gauge in gap.
5. according to the pump-unit one of Claims 1-4 Suo Shu, it is characterized in that, in the region in gap cover flange (13), be configured with the water conservancy diversion spiral for liquid.
6. according to the pump-unit one of claim 1 to 5 Suo Shu, it is characterized in that, pumping tube joint (17) is configured to multi-part type, at this, first tubular part (19) of pumping tube joint (17) and second tubular part (20) of pumping tube joint (17) are attached to each other and kayser each other, and are clampingly provided with axial sealer (21) between these two tubular parts (19,20) and/or between a tubular part (20) and the antetheca (18) of hydraulic unit (2).
7. according to the pump-unit one of claim 1 to 6 Suo Shu, it is characterized in that, the heating equipment (32) for liquid is set to be integrated in the antetheca (18) of hydraulic unit (2).
8. according to the pump-unit one of claim 1 to 7 Suo Shu, it is characterized in that, described heating equipment is configured to the form of tubular heating device; And this tubular heating device is arranged between the antetheca of described hydraulic unit and the tube section (14) of ABAP Adapter (3), or be arranged in the region of pumping tube joint (27) in hydraulic unit (25) upstream, or be adjacent to be arranged in pump chamber (24) with the inner peripheral surface of tube section (14) between the gap of ABAP Adapter (3) cover flange (13) and the antetheca of described hydraulic unit.
9. according to the pump-unit one of claim 1 to 8 Suo Shu, it is characterized in that, described pressure connection (15) is from tube section (14) radial direction and/or tangentially give prominence to.
10. according to the pump-unit one of claim 1 to 9 Suo Shu, it is characterized in that, described ABAP Adapter (3) is configured to spiral helicine in the region of tube section (14).
11. according to the pump-unit one of claim 1 to 10 Suo Shu, it is characterized in that, in order to detachably Payload attach fitting (3) and arbitrary hydraulic unit (2,25,29), ABAP Adapter (3) arranges immobilising device (33); And go up described first hydraulic unit (2) and arrange on described at least another hydraulic unit (25,29) and coordinate immobilising device (34), the cooperation immobilising device (34) of the cooperation immobilising device (34) of described first hydraulic unit (2) and described at least another hydraulic unit (25,29) can be attached on the immobilising device (33) of ABAP Adapter (3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014109625.8 | 2014-07-09 | ||
| DE102014109625.8A DE102014109625A1 (en) | 2014-07-09 | 2014-07-09 | pump assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105257550A true CN105257550A (en) | 2016-01-20 |
Family
ID=53502561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510393655.4A Pending CN105257550A (en) | 2014-07-09 | 2015-07-07 | Pump assembly |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20160007823A1 (en) |
| EP (1) | EP2966304B1 (en) |
| CN (1) | CN105257550A (en) |
| DE (1) | DE102014109625A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930979A (en) * | 2015-12-29 | 2017-07-07 | 杭州三花家电热管理***有限公司 | Fluid pump and household electrical appliance |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017011086B4 (en) | 2017-11-30 | 2023-07-06 | Eichenauer Heizelemente Gmbh & Co. Kg | Heated pump housing |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2966304A1 (en) | 2016-01-13 |
| EP2966304B1 (en) | 2019-12-25 |
| US20160007823A1 (en) | 2016-01-14 |
| DE102014109625A1 (en) | 2016-01-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20160120 |