CN203879757U - Integrated water-jacketed permanent magnet motor water pump - Google Patents
Integrated water-jacketed permanent magnet motor water pump Download PDFInfo
- Publication number
- CN203879757U CN203879757U CN201420021859.6U CN201420021859U CN203879757U CN 203879757 U CN203879757 U CN 203879757U CN 201420021859 U CN201420021859 U CN 201420021859U CN 203879757 U CN203879757 U CN 203879757U
- Authority
- CN
- China
- Prior art keywords
- water pump
- impeller
- fixed
- water
- rotor
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 238000007789 sealing Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an integrated water-jacketed permanent magnet motor water pump comprising a housing, a stator-rotor motor, a shaft and an impeller. The stator-rotor motor, the shaft and the impeller sleeving the shaft are disposed within the housing. The integrated water-jacketed permanent magnet motor water pump is characterized in that a rotor of the motor is directly fixed or integrated to the impeller. The integrated water-jacketed permanent magnet motor water pump has the advantages that the technical bottleneck of applying the permanent magnet motor to the water pump is effectively solved. The motor drive portion of the water pump is pressed into the water pump body equivalently. The motor drive portion and the water pump body are harmonized and integrated. The overall size of the water pump is further reduced. The cost is greatly saved and the cooling effect is more efficient. Meanwhile, the balance of size, cost, cooling and noise reduction is truly achieved.
Description
Technical field
the utility model relates to a kind of one water jacket type magneto water pump.
Background technique
traditional water pump (small-sized household) drive part adopts asynchronous squirrel-cage motor, do not add frequency-variable controller and cannot realize rotational speed regulation, also just cannot meet the market demand of water pump pressure-variable, however for set up frequency-variable controller circuit complexity on asynchronous squirrel-cage motor and cost high.
compare asynchronous squirrel-cage motor, magneto is more easily realized frequency conversion and stepless speed regulation, can be good at meeting the market demand of water pump pressure-variable.Yet the technical problem existing during practice is: if magneto adopts the framework of conventional asynchronous squirrel-cage motor to be combined with water pump, cost is high, and volume is large, and radiating efficiency is low.For example, as advantage, magneto external diameter can be done to mate according to the impeller diameter of water pump, yet larger external diameter not only brings the increase of cost of material, and is also unfavorable for adopting conventional fan form to carry out cooling.
in addition conventional asynchronous squirrel-cage motor water pump is for the consideration of motor waterproof, its drive part and water pump body are all design independent and that cut off (motor drives and water pump body are still two independently systems), and axially very long, structure is compact not, waste material, cost of production is high.If obviously the above-mentioned framework of incorporating inheritance of magneto and water pump still cannot fundamentally reduce water pump overall volume, save material and cost; And adopt conventional fan cooling also to have noise problem.
therefore, in present stage industry, do not have in general effective means magneto is rationally applied on water pump, and guarantee to have at aspects such as volume, cost, heat radiation and noise reductions the successful example of advantage.
Summary of the invention
the utility model object is: provide a kind of and can better take into account heat radiation and volume, structure is compacter, the better one water jacket type of cooling effect magneto water pump, this water pump divides motor driving part with water pump body and partly unites two into one, and coordinates and merge in structure, has further reduced water pump overall volume, saved greatly cost, eliminate fan noise, and there is more efficient cooling effect, thereby solve magneto, be incorporated into the technical bottleneck on water pump.
the technical solution of the utility model is: a kind of one water jacket type magneto water pump, comprise shell and be located at rotor motor, the axle in shell and be placed on the impeller on axle, and the rotor that it is characterized in that described motor directly fixing or one is located on impeller.
further, stator described in the utility model is located at the shielding can sealing in shell by fixing or one, and separates with rotor and impeller.
further, shell described in the utility model comprises fixing water pump back cover, water pump mesochite and the water pump fore shell that forms pump chamber of order, described rotor motor, axle and impeller are set in described pump chamber, and described axle two ends are fixed to respectively on water pump back cover and water pump fore shell; Described shielding can is fixed or one is located on one of water pump back cover and water pump mesochite.
further, rotor described in the utility model comprises magnetic shoe frame and be fixed on the magnetic shoe on magnetic shoe frame, and impeller rear portion is fixed or be shaped in to described magnetic shoe frame.
comparatively concrete optimization, rotor described in the utility model comprises magnetic shoe frame and is fixed on the magnetic shoe on magnetic shoe frame, impeller rear portion is fixed or be shaped in to described magnetic shoe frame.
more concrete optimize, the utility model also comprises by screw and is fixed on the rotor cover on the locating flange of impeller rear portion, that described rotor cover is positioned at described magnetic shoe is peripheral.
optimize, the back cover of water pump described in the utility model middle part is the recessed stator seat that is integrally formed inwardly, described stator is nested with and is fixed on stator seat, simultaneously described water pump back cover middle part is inwardly fixed with VFC circuit board and power component Heat sink in recessed formed cavity, and described power component Heat sink is close to the setting of cavity front inner wall; Described shielding can is fixed to stator seat front portion by seal ring pressing plate and screw in compression simultaneously, and is also provided with seal ring between described shielding can and stator seat front portion.
more optimize, the end of shielding can described in the utility model periphery is provided with a circle flange, and this circle flange is fixedly clamped by the junction plane of water pump mesochite and water pump back cover.
more optimize, on the back cover of water pump described in the utility model, be fixed with the electrical equipment lid that hides the interior VFC circuit board of cavity and power component Heat sink.
further, the integral middle of impeller described in the utility model is provided with the sleeve pipe being placed on axle, between described sleeve pipe inner side and axle, is provided with at least one plane bearing.
the same with routine techniques, the junction plane of the back cover of water pump described in the utility model and water pump mesochite, and be provided with seal ring between water pump mesochite and the junction plane of water pump fore shell.
it is to be noted that the motor as water pump drive part is magneto in the utility model, and VFC circuit board with routine techniques equally for realizing the stepless speed regulation of motor, and then guarantee the variable adjustable of water pump hydraulic pressure; Certainly for the non-frequency adjustable speed water pump that adopts magneto, also need VFC circuit board to realize the conversion of frequency of okperation and mains frequency.
the utility model is when real work, stator coil energising drives rotor, rotor is direct impeller rotary work, in whole working procedure, rotor is soaked in water, stator outside, because of for by shielding can sealing (stator and rotor and impeller are separated), therefore cut off with water, can not be affected.On the other hand, because being one, stator seat is arranged with in pump chamber, the pump chamber space in shielding can outside has formed water circulation, thereby can implement water-cooling to stator and the VFC circuit board and the power component Heat sink that are located in cavity, compare conventional fan cooled and there is better radiating effect.
the utility model has the advantages that:
the effective solution of the utility model magneto is applied to the technical bottleneck on water pump, it is equivalent to the motor driving part of water pump to be partially pressed in water pump body, both are coordinated and merge, and be no longer separate part, shortened greatly and reduced axial length and the volume of water pump.And compare conventional asynchronous squirrel-cage motor water pump, because stator seat and stator being dispelled the heat by water-cooled, without manufacturing rotor field spider, fan, the motor radiating shell of divergent shape and being originally assembled to roller bearing and the stator support structure on axle, not only obtain higher radiating effect, and saved greatly material, saved cost of production, eliminated noise, really accomplish taking into account of volume, cost, heat radiation and noise reduction, be conducive to the promotion and application of magneto water pump on market.
in the utility model, because of stator seat, be that one is arranged with in pump chamber, the pump chamber space in shielding can outside has formed water circulation, therefore can implement water-cooling to stator and the VFC circuit board and the power component Heat sink that are located in cavity, the fan cooled of comparing conventional water pump has better radiating effect.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the concrete structure sectional view of the utility model.
wherein: 1, water pump back cover; 1a, stator seat; 2, water pump mesochite; 3, water pump fore shell; 4, axle; 5, impeller; 5a, locating flange; 5b, sleeve pipe; 6, rotor; 6a, magnetic shoe frame; 6b, magnetic shoe; 6c, rotor cover; 7, stator; 7a, stator iron core; 7b, stator coil; 8, shielding can; 8a, flange; 9, VFC circuit board; 10, power component Heat sink; 11, seal ring pressing plate; 12, seal ring; 13, electrical equipment lid; 14, plane bearing.
Embodiment
embodiment: as shown in Figure 1, the embodiment of this one water jacket type magneto water pump providing for the utility model, it forms pump chamber by order by fixing water pump back cover 1, water pump mesochite 2 and the water pump fore shell 3 of screw (invisible in figure), and the junction plane of described water pump back cover 1 and water pump mesochite 2, and be provided with seal ring 12 between water pump mesochite 2 and the junction plane of water pump fore shell 3.Motor and axle 4 that inner stator external rotor configuration is set in described pump chamber, be equipped with impeller 5 on described axle 4.The corresponding positioning hole being provided with axle 4 two ends close-fittings on the back cover of water pump described in the present embodiment 1 and water pump fore shell 3, thus axle 4 is fixed, limit its rotation.
rotor described in the present embodiment 6 is fixed on impeller 5 rear portions, and described stator 7 is by shielding can 8 sealings of being fixed on water pump back cover 1.The same with routine techniques, described rotor 6 together consists of magnetic shoe frame 6a, the rotor cover 6c that is fixed on the magnetic shoe 6b on magnetic shoe frame 6a and is positioned at magnetic shoe 6b periphery.Described impeller 5 rear portions are evenly interval with six locating flange 5a along circumference one, described magnetic shoe frame 6a is fixed on described locating flange 5a inner side by screw (invisible in figure), and rotor cover 6c is fixed on described locating flange 5a outside by screw (invisible in figure).
the back cover of water pump described in the present embodiment 1 middle part is the recessed stator seat 1a that is integrally formed inwardly, described stator 7 is the same with routine techniques, comprise and be nested with the stator iron core 7a being fixed on described stator seat 1a, described stator iron core 7a periphery is evenly intervally distributed with some unwrapping wire grooves, and unwrapping wire groove is built-in with stator coil 7b.Described water pump back cover 1 middle part is inwardly fixed with VFC circuit board 9 and power component Heat sink 10 in recessed formed cavity simultaneously, and described power component Heat sink 10 is close to the setting of cavity front inner wall.
shielding can described in the present embodiment 8 is fixed to stator seat 1a front portion by seal ring pressing plate 11 and screw (not marking), and is also provided with seal ring 12 between described shielding can 8 and stator seat 1a front portion, further improves water-proof performance.And described shielding can 8 end peripheries are provided with a circle flange 8a, this circle flange 8a is fixedly clamped by the junction plane of water pump mesochite 2 and water pump back cover 1, and in the present embodiment this circle flange 8a also with water pump back cover 1 and water pump mesochite 2 between seal ring 12 contact.
the back cover of water pump described in the present embodiment 1 rear portion is fixed with the electrical equipment lid 13 that hides the interior VFC circuit board 9 of cavity and power component Heat sink 10.
5 integral middles of impeller described in the present embodiment are provided with the sleeve pipe 5b being placed on axle 4, between described sleeve pipe 5b inner side and axle 4, are interval with two plane bearings 14.
the present embodiment is when real work, logical electric-driven rotor 6 rotations of stator coil 7b, rotor 6 is direct impeller 5 rotary works, in whole working procedure, rotor 6 is soaked in water, stator 7 outsides, because of for by shielding can 8 sealings (stator 7 and rotor 6 and impeller 5 are separated), therefore cut off with water, can not be affected.On the other hand, because being one, stator seat 1a is arranged with in pump chamber, the pump chamber space in shielding can 8 outsides has formed water circulation, thereby can implement water-cooling to stator 7 and the VFC circuit board 9 and the power component Heat sink 10 that are located in cavity, compare conventional fan cooled and there is better radiating effect.
certainly above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications of doing according to the Spirit Essence of the utility model main technical schemes, within all should being encompassed in protection domain of the present utility model.
Claims (10)
1.
an one water jacket type magneto water pump, comprises shell and be located at rotor motor, the axle (4) in shell and be placed on the impeller (5) on axle (4), and the rotor (6) that it is characterized in that described motor directly fixing or one is located on impeller (5).
2.
one water jacket type magneto water pump according to claim 1, it is characterized in that described motor also comprises stator (7), described stator (7) is located at shielding can (8) sealing in shell by fixing or one, and separates with rotor (6) and impeller (5).
3.
one water jacket type magneto water pump according to claim 2, it is characterized in that described shell comprises fixing water pump back cover (1), water pump mesochite (2) and the water pump fore shell (3) that forms pump chamber of order, described rotor motor, axle (4) and impeller (5) are set in described pump chamber, and described axle (4) two ends are fixed to respectively on water pump back cover (1) and water pump fore shell (3); Described shielding can (8) is fixed or one is located on one of water pump back cover (1) and water pump mesochite (2).
4.
according to the one water jacket type magneto water pump described in claim 1 or 2 or 3, it is characterized in that described rotor (6) comprises magnetic shoe frame (6a) and is fixed on the magnetic shoe (6b) on magnetic shoe frame (6a), impeller (5) rear portion is fixed or be shaped in to described magnetic shoe frame (6a).
5.
one water jacket type magneto water pump according to claim 4, is characterized in that described impeller (5) rear portion is interval with some locating flanges (5a) along circumference one, and described magnetic shoe frame (6a) is fixed on described locating flange (5a) by screw.
6.
one water jacket type magneto water pump according to claim 5, characterized by further comprising by screw and is fixed on the rotor cover (6c) on impeller (5) rear portion locating flange (5a), and described rotor cover (6c) is positioned at described magnetic shoe (6b) periphery.
7.
one water jacket type magneto water pump according to claim 3, it is characterized in that the inwardly recessed stator seat (1a) that is integrally formed of described water pump back cover (1) middle part, described stator (7) is nested with and is fixed on stator seat (1a), described water pump back cover (1) middle part is inwardly fixed with VFC circuit board (9) and power component Heat sink (10) in recessed formed cavity simultaneously, and described power component Heat sink (10) is close to the setting of cavity front inner wall; Described shielding can (8) is fixed to stator seat (1a) front portion by seal ring pressing plate (11) and screw in compression simultaneously, and is also provided with seal ring (12) between described shielding can (8) and stator seat (1a) front portion.
8.
one water jacket type magneto water pump according to claim 7, is characterized in that described shielding can (8) end periphery is provided with a circle flange (8a), and this circle flange (8a) is fixedly clamped by the junction plane of water pump mesochite (2) and water pump back cover (1).
9.
one water jacket type magneto water pump according to claim 7, is characterized in that the electrical equipment that is fixed with the interior VFC circuit board (9) of covering cavity and power component Heat sink (10) on described water pump back cover (1) covers (13).
10.
according to the one water jacket type magneto water pump described in claim 1 or 2 or 3, it is characterized in that described impeller (5) integral middle is provided with the sleeve pipe (5b) being placed on axle (4), between described sleeve pipe (5b) inner side and axle (4), be provided with at least one plane bearing (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021859.6U CN203879757U (en) | 2014-01-14 | 2014-01-14 | Integrated water-jacketed permanent magnet motor water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021859.6U CN203879757U (en) | 2014-01-14 | 2014-01-14 | Integrated water-jacketed permanent magnet motor water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203879757U true CN203879757U (en) | 2014-10-15 |
Family
ID=51680260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420021859.6U Expired - Lifetime CN203879757U (en) | 2014-01-14 | 2014-01-14 | Integrated water-jacketed permanent magnet motor water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203879757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790835A (en) * | 2014-01-14 | 2014-05-14 | 苏州泰格动力机器有限公司 | Integrated water-jacketed permanent magnet motor water pump |
-
2014
- 2014-01-14 CN CN201420021859.6U patent/CN203879757U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790835A (en) * | 2014-01-14 | 2014-05-14 | 苏州泰格动力机器有限公司 | Integrated water-jacketed permanent magnet motor water pump |
| CN103790835B (en) * | 2014-01-14 | 2017-01-18 | 苏州泰格动力机器有限公司 | Integrated water-jacketed permanent magnet motor water pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103956846A (en) | Shallow water multi-pole permanent magnet motor and shallow water type submerged pump with shallow water multi-pole permanent magnet motor | |
| CN104179693A (en) | Magnetic drive pump | |
| CN201225247Y (en) | Novel motor axial plunger pump | |
| CN103790835A (en) | Integrated water-jacketed permanent magnet motor water pump | |
| CN203883644U (en) | Three-phase asynchronous motor | |
| CN203632474U (en) | Automobile start-stop motor | |
| CN103790836B (en) | Integrally water-cooled magneto water pump | |
| CN203879757U (en) | Integrated water-jacketed permanent magnet motor water pump | |
| CN104065207A (en) | Water cooling motor for electric car | |
| CN109424540A (en) | Electronic oil pump | |
| CN204835776U (en) | Novel locomotive dc -to -ac converter cooling blower driving motor | |
| CN203911702U (en) | Electromagnetic braking three-phase asynchronous motor | |
| CN203691151U (en) | Integrated water-cooled permanent magnetic motor water pump | |
| CN108599450A (en) | A kind of light noise motor | |
| CN107659053B (en) | high-efficient radiating multi-functional motor for large-scale immersible pump | |
| CN203896086U (en) | Multipolar permanent magnet electromotor for shallow water and shallow water type submersible pump employing same | |
| CN206727852U (en) | A kind of high-power dual stator and rotor permanent magnet external rotor motor device of high power density | |
| CN203219090U (en) | Novel low-noise and low-vibration electromotor | |
| CN205117744U (en) | Permanent -magnet machine water pump | |
| CN201536279U (en) | Direct current motor | |
| CN104917349A (en) | Power-assisted steering high-efficiency high-reliability self-cooling permanent-magnet synchronous motor especially for new energy automobile | |
| CN106787539A (en) | A kind of high-power dual stator and rotor permanent magnet external rotor motor device of high power density | |
| CN106329832A (en) | Water-cooled radiation outer rotor circular-winding induction machine and motor shaft assembly method | |
| CN210240114U (en) | Heat radiator for water-cooled water pump | |
| CN202889070U (en) | Water-cooling front end cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |