CN104005966A - Multi-spindle pump core capable of rotating by means of star gear principle - Google Patents
Multi-spindle pump core capable of rotating by means of star gear principle Download PDFInfo
- Publication number
- CN104005966A CN104005966A CN201410230561.0A CN201410230561A CN104005966A CN 104005966 A CN104005966 A CN 104005966A CN 201410230561 A CN201410230561 A CN 201410230561A CN 104005966 A CN104005966 A CN 104005966A
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- driven
- shaft
- gear
- blade
- driven shaft
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- Rotary Pumps (AREA)
Abstract
The invention discloses a multi-spindle pump core capable of rotating by means of a star gear principle. The multi-spindle pump core comprises motor connecting shafts, driven shafts, connecting frames, drive gears, blades, fixed ends and driven gears, the blades are obliquely fixed on the cylindrical surfaces of the driven shafts in the same oblique angles, the fixed end is arranged at each of two ends of each driven shaft, the driven gear is arranged at the outer side of each fixed end, the driven gears surround the central lines of the drive gears in one circle in the same angles, the driven gear is engaged to the corresponding drive gear, the motor connecting shaft is arranged at the outer side of the drive gear and connected with the driven shaft extending end through the connecting frame, and the end of the motor connecting shaft is connected with the output shaft of a pump motor through a coupling. By means of the multi-spindle pump core capable of rotating by means of the star gear principle, the shaft with oblique blades can replace the blade in a pump body with large pipe diameter to improve the water pumping effect.
Description
Technical field
The present invention relates to pump and use accessory field, particularly a kind of multiple-rotor pump core that utilizes the rotation of star gear principle.
Background technique
Pump core is the core component of pump, it is arranged in the pump housing, the axle of tiltedly establishing blade by its upper blade or band rotarily drives water flow, realize the extraction of water, the blade of tiltedly establishing the axle of blade due to band is the periphery that is tiltedly located at axle, therefore large with the area of contact of liquid compared with common blade, pumps effective, but be subject to width of blade that intensity is limit unsuitable long because a motor often can only drive an axle rotation with the axle of tiltedly establishing blade, be therefore only suitable in the pipe with small pipe diameter pump housing.
Summary of the invention
For above problem, the present invention is a kind of multiple-rotor pump core that utilizes the rotation of star gear principle, it utilizes star gear principle to be rotated by driving gear of driven by motor, drive driven gear to rotate together by driving gear again, the axle that the driven gear rotation band corresponding with it tiltedly established blade rotates simultaneously, thereby realizing the axle that the multiple bands of driven by motor tiltedly establish blade rotates together, thereby the axle that can use band tiltedly to establish blade in the large pump housing of some calibers substitutes blade, to improve the effect of drawing water, for reaching this object, the invention provides a kind of multiple-rotor pump core that utilizes the rotation of star gear principle, comprise motor coupling shaft, driven shaft, link press span, driving gear, blade, fixed end and driven gear, described driven shaft has at least 2, described blade lean is fixed on the cylndrical surface of driven shaft, the angle of inclination of the blade of described each driven shaft is identical, all there is fixed end at described driven shaft two ends, there is driven gear in described fixed end outside, described driven gear equal angles was around driving gear center line one week, described driven gear is meshed with corresponding driving gear, there is motor coupling shaft in described driving gear outside, described motor coupling shaft is connected with driven shaft external part by link press span, described motor coupling shaft end is connected with the output shaft of electric motor for pump by coupling.
As a further improvement on the present invention, described driven shaft has 3-5, rotates together although the present invention can realize multiple driven shafts simultaneously, and driven shaft quantity is still too much unsuitable, is generally advisable with 3-5.
As a further improvement on the present invention, the angle of described blade and driven shaft median plane is 30 °-60 °, and because blade too tilts, occupation of land is large and intensity is low.The little effect of blade lean is low, therefore should ensure that angle is 30 °-60 °.
The present invention is a kind of multiple-rotor pump core that utilizes the rotation of star gear principle, all there is driven gear at the axle two ends that its interior band is tiltedly established blade, the shaft end being connected with motor has driving gear, driving gear and driven gear are intermeshing, drive driven gear to rotate together by driven by motor driving gear rotation driving gear, the axle that the driven gear rotation band corresponding with it tiltedly established blade rotates simultaneously, thereby can realize axle rotation simultaneously in the pump housing of tiltedly being established blade by the multiple bands of driven by motor, thereby the axle that can use band tiltedly to establish blade in the large pump housing of some calibers substitutes blade, the axle of tiltedly establishing blade due to the band better effects if of drawing water compared with blade, therefore can greatly improve the effect of drawing water of respective pump.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Member in figure is:
1, motor coupling shaft; 2, driven shaft; 3, link press span;
4, driving gear; 5, blade; 6, fixed end;
7, driven gear.
Embodiment
Below in conjunction with drawings and Examples, invention is described in detail:
The present invention is a kind of multiple-rotor pump core that utilizes the rotation of star gear principle, it utilizes star gear principle to be rotated by driving gear of driven by motor, drive driven gear to rotate together by driving gear again, the axle that the driven gear rotation band corresponding with it tiltedly established blade rotates simultaneously, thereby realizing the axle that the multiple bands of driven by motor tiltedly establish blade rotates together, thereby the axle that can use band tiltedly to establish blade in the large pump housing of some calibers substitutes blade, to improve the effect of drawing water.
As an embodiment of the present invention, the invention provides a kind of multiple-rotor pump core that utilizes the rotation of star gear principle, comprise motor coupling shaft 1, driven shaft 2, link press span 3, driving gear 4, blade 5, fixed end 6 and driven gear 7, described driven shaft 2 has at least 2, described blade 5 tilts to be fixed on the cylndrical surface of driven shaft 2, the angle of inclination of the blade 5 of described each driven shaft 2 is identical, all there is fixed end 6 at described driven shaft 2 two ends, there is driven gear 7 in described fixed end 6 outsides, described driven gear 7 equal angles were around driving gear 4 center line one week, described driven gear 7 is meshed with corresponding driving gear 4, there is motor coupling shaft 1 in described driving gear 4 outsides, described motor coupling shaft 1 is connected with driven shaft 2 external parts by link press span 3, described motor coupling shaft 1 end is connected with the output shaft of electric motor for pump by coupling.
As a kind of specific embodiment of the present invention, the invention provides a kind of multiple-rotor pump core that utilizes the rotation of star gear principle as shown in Figure 1, comprise motor coupling shaft 1, driven shaft 2, link press span 3, driving gear 4, blade 5, fixed end 6 and driven gear 7, described driven shaft 2 has 3-5, although can realizing multiple driven shafts simultaneously, the present invention rotates together, but driven shaft quantity is still too much unsuitable, generally be advisable with 3-5, described blade 5 tilts to be fixed on the cylndrical surface of driven shaft 2, described blade 5 is 30 °-60 ° with the angle of driven shaft 2 median planes, because blade too tilts, occupation of land is large and intensity is low.The little effect of blade lean is low, therefore should ensure that angle is 30 °-60 °, the angle of inclination of the blade 5 of described each driven shaft 2 is identical, all there is fixed end 6 at described driven shaft 2 two ends, there is driven gear 7 in described fixed end 6 outsides, described driven gear 7 equal angles were around driving gear 4 center line one week, described driven gear 7 is meshed with corresponding driving gear 4, there is motor coupling shaft 1 in described driving gear 4 outsides, described motor coupling shaft 1 is connected with driven shaft 2 external parts by link press span 3, described motor coupling shaft 1 end is connected with the output shaft of electric motor for pump by coupling.
The above, be only preferred embodiment of the present invention, is not the restriction of the present invention being made to any other form, and according to any amendment or equivalent variations that technical spirit of the present invention is done, still belong to the present invention's scope required for protection.
Claims (3)
1. one kind is utilized the multiple-rotor pump core of star gear principle rotation, comprise motor coupling shaft (1), driven shaft (2), link press span (3), driving gear (4), blade (5), fixed end (6) and driven gear (7), it is characterized in that: described driven shaft (2) has at least 2, described blade (5) tilts to be fixed on the cylndrical surface of driven shaft (2), the angle of inclination of the blade (5) of described each driven shaft (2) is identical, all there is fixed end (6) at described driven shaft (2) two ends, there is driven gear (7) in described fixed end (6) outside, described driven gear (7) equal angles was around driving gear (4) center line one week, described driven gear (7) is meshed with corresponding driving gear (4), there is motor coupling shaft (1) in described driving gear (4) outside, described motor coupling shaft (1) is connected with driven shaft (2) external part by link press span (3), described motor coupling shaft (1) end is connected with the output shaft of electric motor for pump by coupling.
2. a kind of multiple-rotor pump core that utilizes the rotation of star gear principle according to claim 1, is characterized in that: described driven shaft (2) has 3-5.
3. a kind of multiple-rotor pump core that utilizes the rotation of star gear principle according to claim 1, is characterized in that: described blade (5) is 30 °-60 ° with the angle of driven shaft (2) median plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410230561.0A CN104005966A (en) | 2014-05-29 | 2014-05-29 | Multi-spindle pump core capable of rotating by means of star gear principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410230561.0A CN104005966A (en) | 2014-05-29 | 2014-05-29 | Multi-spindle pump core capable of rotating by means of star gear principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104005966A true CN104005966A (en) | 2014-08-27 |
Family
ID=51366795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410230561.0A Pending CN104005966A (en) | 2014-05-29 | 2014-05-29 | Multi-spindle pump core capable of rotating by means of star gear principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104005966A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387427A (en) * | 2017-07-27 | 2017-11-24 | 江苏展宏灌排科技有限公司 | A kind of bull combined type dredge pump of convenient use |
| CN108443165A (en) * | 2018-05-10 | 2018-08-24 | 约翰斯顿流体科技（无锡）有限公司 | A kind of horizontal normal temperature type double suction corrosion-resistant stainless steel centrifugal pump |
| CN109209896A (en) * | 2018-10-29 | 2019-01-15 | 淼汇能源科技（上海）有限公司 | High lift Water raiser |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5382132A (en) * | 1992-12-07 | 1995-01-17 | Bhs-Voith Getriebetechnik Gmbh | Toothed wheel gear unit for a compressor system |
| EP1067291A1 (en) * | 1999-07-05 | 2001-01-10 | Heinrich J. Dr.-Ing. Prümper | Transmission and centrifugal compressor |
| CN2737995Y (en) * | 2004-05-18 | 2005-11-02 | 邓兴良 | Blade pump |
| CN101169119A (en) * | 2007-12-06 | 2008-04-30 | 邢台职业技术学院 | Air-supply arrangement |
| CN202017652U (en) * | 2011-03-11 | 2011-10-26 | 广东正民高新磁电有限公司 | Integrated water pump rotor |
| CN203214363U (en) * | 2013-04-09 | 2013-09-25 | 山东科技大学 | 360-degree rotation multi-head electric fan |
-
2014
- 2014-05-29 CN CN201410230561.0A patent/CN104005966A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5382132A (en) * | 1992-12-07 | 1995-01-17 | Bhs-Voith Getriebetechnik Gmbh | Toothed wheel gear unit for a compressor system |
| EP1067291A1 (en) * | 1999-07-05 | 2001-01-10 | Heinrich J. Dr.-Ing. Prümper | Transmission and centrifugal compressor |
| CN2737995Y (en) * | 2004-05-18 | 2005-11-02 | 邓兴良 | Blade pump |
| CN101169119A (en) * | 2007-12-06 | 2008-04-30 | 邢台职业技术学院 | Air-supply arrangement |
| CN202017652U (en) * | 2011-03-11 | 2011-10-26 | 广东正民高新磁电有限公司 | Integrated water pump rotor |
| CN203214363U (en) * | 2013-04-09 | 2013-09-25 | 山东科技大学 | 360-degree rotation multi-head electric fan |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387427A (en) * | 2017-07-27 | 2017-11-24 | 江苏展宏灌排科技有限公司 | A kind of bull combined type dredge pump of convenient use |
| CN108443165A (en) * | 2018-05-10 | 2018-08-24 | 约翰斯顿流体科技（无锡）有限公司 | A kind of horizontal normal temperature type double suction corrosion-resistant stainless steel centrifugal pump |
| CN109209896A (en) * | 2018-10-29 | 2019-01-15 | 淼汇能源科技（上海）有限公司 | High lift Water raiser |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140827 |
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| RJ01 | Rejection of invention patent application after publication |