CN108488077A - A kind of high-efficiency high-power density booster pump - Google Patents
A kind of high-efficiency high-power density booster pump Download PDFInfo
- Publication number
- CN108488077A CN108488077A CN201810536680.7A CN201810536680A CN108488077A CN 108488077 A CN108488077 A CN 108488077A CN 201810536680 A CN201810536680 A CN 201810536680A CN 108488077 A CN108488077 A CN 108488077A
- Authority
- CN
- China
- Prior art keywords
- water pump
- stator core
- rack
- coil holder
- inner casing
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000003032 molecular docking Methods 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 8
- 239000004412 Bulk moulding compound Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000206 moulding compound Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance 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
- 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
- F04D29/426—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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/525—Annular coils, e.g. for cores of the claw-pole type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of high-efficiency high-power density booster pump, including water pump seat, coil holder component, stator core, water pump cover, enameled wire, shaft core, sealing ring, driving plates；Coil holder component connects and composes water pump inner casing configuration with stator core, driving plate is arranged on the coil holder of water pump inner casing configuration, shaft core is arranged on water pump inner casing configuration axis, enameled wire is arranged in the stator core of water pump inner casing configuration, water pump inner casing configuration is arranged in water pump seat, water pump seat connects and composes pump shell structure with water pump cover, sealing ring is arranged between water pump seat and water pump cover on sealing station, coil holder component includes wire reeling rack and inserting rack, stator core is arranged between wire reeling rack and inserting rack, wire reeling rack and inserting rack, it is equipped with plug division towards the side of stator core, docking section corresponding with the plug division on wire reeling rack and inserting rack also is provided on stator core, the other side of wire reeling rack and inserting rack is equipped with several for limiting or fixing the block that enameled wire is used.
Description
Technical field
The present invention relates to water pumps, and in particular to a kind of high-efficiency high-power density booster pump.
Background technology
In the prior art to use draining pump, in terms of the characteristic of its dc motor, rotating speed becomes relative to supply voltage
It moves proportional and changes.That is, torque curve changes, displacement variation.However, it is desirable to displacement more than a certain fixed value, greatly
Specified minimum in the case of more.For example, lift 1200mm and 400cm3/min or more can be waited.To even if rotating speed and electricity
Buckling dynamic one changes and displacement increases, but larger etc. there is also noise or vibration, gap is led to the problem of, and presence is such as
Lower problem：Particularly preferred effect cannot be obtained, extra energy is only correspondingly consumed.
For this reason, it may be necessary to a kind of Shui nationality pump be provided, while need not coordinate heavy-duty motor, with raising for guarantee water pump
Journey, energy-saving feature.
Invention content
The object of the present invention is to provide a kind of high-efficiency high-power density booster pumps, further reinforce coil holder and stator iron
The overall stiffness of core；The design gaps of high-efficiency high-power density booster pump can be between 0.2mm to 0.7mm.It solves in peer
In the case of long-pending Shui nationality pump, lift flow is improved, pump operation effect is improved, overcomes the extra consumption of energy, compared with prior art,
Heat radiation function is fast, and noise or vibration, gap etc. are led to the problem of with also having to reduce.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of high-efficiency high-power density booster pump, including water pump seat, coil holder component, stator core, water pump cover, enameled wire,
Shaft core, sealing ring, driving plate, wire rod；The coil holder component connects and composes water pump inner casing configuration, the driving plate with stator core
It is arranged on the coil holder of water pump inner casing configuration, the shaft core is arranged on water pump inner casing configuration axis, and the enameled wire setting exists
In the stator core of water pump inner casing configuration, the water pump inner casing configuration is arranged in water pump seat, and the water pump seat connects with water pump cover
It connects and constitutes pump shell structure, the sealing ring is arranged between water pump seat and water pump cover on sealing station, which is characterized in that institute
It includes wire reeling rack and inserting rack to state coil holder component, and the stator core is arranged between wire reeling rack and inserting rack, the wire reeling rack
And inserting rack, it is equipped with plug division towards the side of stator core, also is provided on the stator core and wire reeling rack and offline
The other side of the corresponding docking section in plug division on frame, the wire reeling rack and inserting rack is equipped with several for limiting or fixing
The block that enameled wire is used, the block parallel setting two-by-two；The water pump inner casing configuration, shaft core, driving plate, enameled wire
It is integrally formed by BMC (tubular molding compound) in water pump seat together.
It is further improved as the present invention, the wire reeling rack and inserting rack are truncated cone-shaped, and the plug division is along coil holder circumference
It is uniformly distributed setting；The plug division is the protrusion that a convex extends, and bottom is contacted with coil holder, which is one with coil holder
Body structure.
It is further improved as the present invention, the side on the inserting rack backwards to stator core further includes pulling buckle portion, described
Pulling buckle portion is integrated with coil holder.
It is further improved as the present invention, the block is distributed along coil holder even circumferential, and the block is arc.
It is further improved as the present invention, the stator core is truncated cone-shaped, and the docking section is one to stator core sheet
The groove of body perforation, the groove are uniformly distributed setting along stator core ontology.
It is further improved as the present invention, the stator core is six slot structures.
It is further improved as the present invention, the water pump seat is integrally formed for tubular molding compound.
It is further improved as the present invention, includes the inlet and outlet pipes being connected on the water pump cover.
Beneficial effects of the present invention are：
(1) coil holder component and stator core are arranged in water pump seat the present invention, which is tubular molding compound one
Molding since tubular molding compound has excellent electric property, mechanical performance, heat resistance, chemical resistance, and adapts to various
Moulding process can meet requirement of the product to performance.
(2) coil holder component of the present invention includes wire reeling rack and inserting rack, and stator core is arranged between wire reeling rack and inserting rack,
Wire reeling rack and inserting rack are equipped with plug division towards the side of stator core, also be provided on stator core with wire reeling rack and under
The corresponding docking section in plug division on coil holder；Ensure being completely embedded property between coil holder and stator core, energy by above-mentioned design
Enough overall stiffness for further reinforcing coil holder and stator core；The design gaps of high-efficiency high-power density booster pump can be with 0.2mm
To between 0.7mm.
(3) other side of wire reeling rack and inserting rack of the present invention is equipped with several for limiting or fixing the gear that enameled wire is used
Block, the block parallel setting two-by-two；Ensure that enameled wire group can be further stabilized on coil holder by above-mentioned design.
(4) it solves the Shui nationality pump in equal volume, improves lift flow, improve pump operation effect, overcome
The extra consumption of energy, compared with prior art, heat radiation function is fast, and low noise, low vibration can be realized with also having, water resistance, resistance to
The superior functions such as corrosivity.
For more clearly illustrate the present invention structure feature and effect, come below in conjunction with the accompanying drawings with specific embodiment to its into
Row is described in detail.
Description of the drawings
Fig. 1 show the dimensional structure diagram of the present invention；
Fig. 2 show the decomposition assembling structure schematic diagram of the present invention；
Fig. 3 show the stator core construction schematic diagram of the present invention；
Fig. 4 show low voltage three-phase star connection system block diagram；
The star connection system block diagram of high pressure three-phase shown in Fig. 5；
The system block diagram of low voltage three-phase delta connection shown in Fig. 6；
The delta connection system block diagram of high pressure three-phase shown in Fig. 7.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Refering to attached drawing 1-6.The present embodiment provides a kind of high-efficiency high-power density booster pump, including tubular molding compound one at
The water pump seat 1 of type, coil holder component, stator core 3, water pump cover 5, enameled wire 6, shaft core 7, sealing ring 8, driving plate 10, wire rod 11；
Coil holder component connects and composes water pump inner casing configuration with stator core 3, and driving plate 10 is arranged on the coil holder of water pump inner casing configuration, axis
Core 7 is arranged on water pump inner casing configuration axis, and enameled wire 6 is arranged in the stator core 3 of water pump inner casing configuration, water pump inner casing knot
Structure is arranged in water pump seat 1, and water pump seat 1 connects and composes pump shell structure with water pump cover 5, and the two is further solid by screw 9
Fixed, sealing ring 8 is arranged between water pump seat 1 and water pump cover 5 on sealing station, and coil holder component includes wire reeling rack 4 and inserting rack 2,
Stator core 3 is arranged between wire reeling rack 4 and inserting rack 2, wire reeling rack 4 and inserting rack 2, towards on the side of stator core 3
Equipped with plug division 12, docking section 13 corresponding with the plug division 12 on wire reeling rack 4 and inserting rack 2 also is provided on stator core 3,
The other side of wire reeling rack 4 and inserting rack 2 is equipped with several for limiting or fixing the block 14 that enameled wire 6 is used, 14 liang of block
Two-phase is arranged in parallel；The water pump inner casing configuration, shaft core, driving plate, enameled wire pass through BMC (bulks in water pump seat together
Moulding compound) it is integrally formed.
The wire reeling rack 4 and inserting rack 2 of the present embodiment are truncated cone-shaped or other geometries, and plug division 12 is along coil holder circumference
It is uniformly distributed setting；Plug division 12 is the protrusion that a convex extends, and bottom is contacted with coil holder, which is integrated with coil holder
Change structure.
Side on the inserting rack 2 of the present embodiment backwards to stator core 3 further includes pulling buckle portion 15, pulling buckle portion 15 and coil holder
It is integrated.
The block 14 of the present embodiment is distributed along coil holder even circumferential, and block 14 is arc or other geometries.
The stator core 3 of the present embodiment is truncated cone-shaped or other geometries, and docking section 13 is one to 3 ontology of stator core
The groove of perforation, groove are uniformly distributed setting along 3 ontology of stator core.
The stator core 3 of the present embodiment is six slot structures.
Include the inlet and outlet pipes being connected on the water pump cover 5 of the present embodiment.
The design focal point of the present invention is：
(1) coil holder component and stator core 3 are arranged in water pump seat 1 this high-efficiency high-power density booster pump, the water pump
Seat 1 is integrally formed for tubular molding compound, since tubular molding compound has excellent electric property, mechanical performance, heat resistance, resistance toization
Corrosivity is learned, and adapts to various moulding process, requirement of the product to performance can be met.
(2) this high-efficiency high-power density booster pump coil holder component includes wire reeling rack 4 and inserting rack 2, and the setting of stator core 3 exists
Between wire reeling rack 4 and inserting rack 2, wire reeling rack 4 and inserting rack 2 are equipped with plug division 12 towards the side of stator core 3, fixed
Docking section corresponding with the plug division 12 on wire reeling rack 4 and inserting rack 2 13 also is provided on sub- iron core 3；It is protected by above-mentioned design
Being completely embedded property between coil holder and stator core is demonstrate,proved, the overall stiffness of coil holder and stator core can be further reinforced；It is efficiently big
The design gaps of power density booster pump can be between 0.2mm to 0.7mm.
(3) other side of this high-efficiency high-power density booster pump wire reeling rack 4 and inserting rack 2 be equipped with it is several for limit or
The block 14 that fixed enameled wire 6 is used, the parallel setting two-by-two of block 14；Ensure that enameled wire group can be into one by above-mentioned design
Step is stabilized on coil holder.
(4) this high-efficiency high-power density booster pump solves the Shui nationality pump in equal volume, improves lift flow,
Pump operation effect is improved, the extra consumption of energy is overcome, compared with prior art, heat radiation function is fast, same also low with that can realize
Noise, low vibration, the superior functions such as water resistance, corrosion resistance.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form.Appoint
What those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the side of the disclosure above
Method and technology contents make many possible changes and modifications to technical solution of the present invention, or are revised as the equivalent reality of equivalent variations
Apply example.Therefore every content without departing from technical solution of the present invention, equivalent change made by shape according to the present invention, construction and principle
Change, should all be covered by protection scope of the present invention.
Claims (8)
1. a kind of high-efficiency high-power density booster pump, which is characterized in that including water pump seat, coil holder component, stator core, water pump
Lid, enameled wire, shaft core, sealing ring, driving plate；The coil holder component connects and composes water pump inner casing configuration with stator core, described
Driving plate is arranged on the coil holder of water pump inner casing configuration, and the shaft core is arranged on water pump inner casing configuration axis, the enameled wire
It is arranged in the stator core of water pump inner casing configuration, the water pump inner casing configuration is arranged in water pump seat, the water pump seat and water
Pump cover connects and composes pump shell structure, and the sealing ring is arranged between water pump seat and water pump cover on sealing station, the line
Frame component includes wire reeling rack and inserting rack, and the stator core is arranged between wire reeling rack and inserting rack, and the wire reeling rack is under
Coil holder is equipped with plug division towards the side of stator core, also be provided on the stator core on wire reeling rack and inserting rack
The corresponding docking section in plug division, the other side of the wire reeling rack and inserting rack is equipped with several for limiting or fixing enamel-cover
The block that line is used, the block parallel setting two-by-two；The water pump inner casing configuration, shaft core, driving plate, enameled wire are together
It is integrally formed by BMC (tubular molding compound) in water pump seat.
2. a kind of high-efficiency high-power density booster pump according to claim 1, which is characterized in that the wire reeling rack and offline
Frame is truncated cone-shaped, and the plug division is distributed along coil holder even circumferential to be arranged；The plug division is the protrusion that a convex extends,
Bottom is contacted with coil holder, which is integrated with coil holder.
3. a kind of high-efficiency high-power density booster pump according to claim 1 or 2, which is characterized in that on the inserting rack
Further include pulling buckle portion backwards to the side of stator core, the pulling buckle portion is integrated with coil holder.
4. a kind of high-efficiency high-power density booster pump according to claim 1, which is characterized in that the block is justified along coil holder
Week is uniformly distributed, and the block is arc.
5. a kind of high-efficiency high-power density booster pump according to claim 1, which is characterized in that the stator core is circle
Platform shape, the docking section are a groove penetrated through to stator core ontology, and the groove is uniformly distributed along stator core ontology and sets
It sets.
6. a kind of high-efficiency high-power density booster pump according to claim 5, which is characterized in that the stator core is six
Slot structure.
7. a kind of high-efficiency high-power density booster pump according to claim 1, which is characterized in that the water pump seat is bulk
Moulding compound is integrally formed.
8. a kind of high-efficiency high-power density booster pump according to claim 1, which is characterized in that include on the water pump cover
The inlet and outlet pipes being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810536680.7A CN108488077A (en) | 2018-05-30 | 2018-05-30 | A kind of high-efficiency high-power density booster pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810536680.7A CN108488077A (en) | 2018-05-30 | 2018-05-30 | A kind of high-efficiency high-power density booster pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108488077A true CN108488077A (en) | 2018-09-04 |
Family
ID=63351437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810536680.7A Pending CN108488077A (en) | 2018-05-30 | 2018-05-30 | A kind of high-efficiency high-power density booster pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108488077A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013150520A (en) * | 2012-01-23 | 2013-08-01 | Aisin Seiki Co Ltd | Electric pump, and method of resin-molding housing for use in electric pump |
| CN203788101U (en) * | 2014-03-19 | 2014-08-20 | 甘军 | Starting device for booster pump |
| CN205029457U (en) * | 2015-10-26 | 2016-02-10 | 珠海凌达压缩机有限公司 | Insulating skeleton reaches motor including this insulating skeleton |
| CN108035885A (en) * | 2017-12-05 | 2018-05-15 | 东莞市森旺电机有限公司 | A kind of high power density Shui nationality pump |
| CN208268084U (en) * | 2018-05-30 | 2018-12-21 | 东莞市森旺电机有限公司 | A kind of high-efficiency high-power density booster pump |
-
2018
- 2018-05-30 CN CN201810536680.7A patent/CN108488077A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013150520A (en) * | 2012-01-23 | 2013-08-01 | Aisin Seiki Co Ltd | Electric pump, and method of resin-molding housing for use in electric pump |
| CN203788101U (en) * | 2014-03-19 | 2014-08-20 | 甘军 | Starting device for booster pump |
| CN205029457U (en) * | 2015-10-26 | 2016-02-10 | 珠海凌达压缩机有限公司 | Insulating skeleton reaches motor including this insulating skeleton |
| CN108035885A (en) * | 2017-12-05 | 2018-05-15 | 东莞市森旺电机有限公司 | A kind of high power density Shui nationality pump |
| CN208268084U (en) * | 2018-05-30 | 2018-12-21 | 东莞市森旺电机有限公司 | A kind of high-efficiency high-power density booster pump |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180904 |