CN103475153A - Efficient water windmill generator - Google Patents
Efficient water windmill generator Download PDFInfo
- Publication number
- CN103475153A CN103475153A CN2013104397580A CN201310439758A CN103475153A CN 103475153 A CN103475153 A CN 103475153A CN 2013104397580 A CN2013104397580 A CN 2013104397580A CN 201310439758 A CN201310439758 A CN 201310439758A CN 103475153 A CN103475153 A CN 103475153A
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- efficient water
- casing
- internal stator
- water propeller
- generator according
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000005284 excitation Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Wind Motors (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to an efficient water windmill generator. The efficient water windmill generator can serve as both a wind wheel generator and a hydrogenerator and have two functions. The efficient water windmill generator is small in resisting moment, light in weight, high in power density and efficiency, less in faults, long in service life and low in manufacturing cost and operating maintenance cost and saves energy remarkably. The efficient water windmill generator is widely used for wind power generation, tide sea wave power generation and replacement of an existing generating device high in energy consumption.
Description
Technical field
High-efficient Water propeller generator of the present invention belongs to the environmental protection and energy saving machine field.
Background technology
Existing generator adopts mechanical energy to be converted to electric energy and generates electricity, and generator excitation power adopts electric excitation winding or permanent magnet to provide, and this structure air gap flux density and power density are low, can not make a machine difunctional.The inherent shortcomings such as body is great, efficiency is low, energy consumption is large, fault is many, manufacturing cost and operation expense height.
Summary of the invention
The present invention relates to a kind of High-efficient Water propeller generator, not only can do wind wheel generator with but also can do hydraulic generator use, a machine is difunctional.The moment of resistance is little, body weight is light and handy, power density is large, efficiency is high, energy-conservation obviously, few, the long service life of fault, manufacturing cost and operation expense low.Be widely used in wind power generation, the generating of morning and evening tides sea wave and substitute the existing large generating equipment of energy consumption.
Compared with prior art, its advantage is technical solution of the present invention:
1, permanent magnetic material is done orthogonal permanent magnet [5] shape, and the magnet steel cost of comparable existing employing tile shape permanent magnet shape is low and power density is high.
2, the High-efficient Water propeller generator is external rotor [2], internal stator [1] permanent magnet excitation structure, have location notch [6] in casing [7], rotor core [4] embeds casing [7] key bar [6] and above forms n equally distributed rectangular aperture groove [3], and rectangle permanent magnet [5] embeds and cements in formation n in n equally distributed rectangular aperture groove [3] N-S pole external-rotor [2] is not waited to the air gap field structure.This structure can improve the air gap magnetic of complete machine
Close and power density, the generating of can turning round of public attention that efficiency is high, the moment of resistance is little, less and head, can make up existing product starting reactance square greatly and inefficient technological deficiency.
3, on rotor core [4], short-circuited conducting sleeve [9] is housed, short-circuited conducting sleeve [9] is made by bus weldering riveting.This structure dynamic is good, voltage-form distortion rate is little, can make up the technological deficiency of existing product bad dynamic performance.
4, have wire casing [10] and axis hole [11] on internal stator [1], the inner winding [14] that is embedded with of internal stator [1] wire casing [10], internal stator [1] and bearing [13] are enclosed within on axostylus axostyle [12].
5, in internal stator [1] is packed external rotor [2] inner circle into, end cap [8] is fixed on casing [7] seam, the center of internal stator [1] in external rotor [2] inner circle, location.
6, on casing [7] cylindrical, bucket [16] or blade [15] are installed, make direct-drive type hydraulic generator or direct-drive type wind wheel generator.
the accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is external rotor of the present invention [2] structural representation;
Fig. 3 is internal stator of the present invention [1] structural representation;
Fig. 4 is hydraulic generator structural representation of the present invention;
Fig. 5 is wind wheel generator structural representation of the present invention.
execution mode
It is upper that rotor core of the present invention [4] embeds casing [7] key bar [6], and rectangle permanent magnet [5] embeds and cements in n equally distributed rectangular aperture groove [3], and internal stator [1] and bearing [13] are enclosed within on axostylus axostyle [12].Internal stator [1] is packed in external rotor [2] inner circle, end cap [8] is fixed on casing [7] seam, the center of internal stator [1] in external rotor [2] inner circle, location, bucket [16] or blade [15] are arranged on external rotor [2] casing [7] cylindrical, can complete the complete machine assembling.
Claims (7)
1. a High-efficient Water propeller generator, comprise that external rotor [2], internal stator [1], bearing [13], axostylus axostyle [12], casing [7] and end cap [8] form.
2. High-efficient Water propeller generator according to claim 1 is characterized in that: permanent magnet material is done orthogonal permanent magnet [5] shape.
3. High-efficient Water propeller generator according to claim 1 is characterized in that: have location notch [6] in casing [7], rotor core [4] embeds the middle n of the formation equally distributed rectangular aperture groove [3] of casing [7] key bar [6], and rectangle permanent magnet [5] embeds and cements in formation n in n equally distributed rectangular aperture groove [3] N-S pole external-rotor [2] is not waited to the air gap field structure.
4. High-efficient Water propeller generator according to claim 1 is characterized in that: short-circuited conducting sleeve [9] is housed on rotor core [4], and short-circuited conducting sleeve [9] is made by bus weldering riveting.
5. High-efficient Water propeller generator according to claim 1 is characterized in that: have wire casing [10] and axis hole [11] on internal stator [1], and the inner winding [14] that is embedded with of internal stator [1] wire casing [10], internal stator [1] and bearing [13] are enclosed within on axostylus axostyle [12].
6. High-efficient Water propeller generator according to claim 1 is characterized in that: internal stator [1] is packed in external rotor [2] inner circle, and end cap [8] is fixed on casing [7] seam, the center of internal stator [1] in external rotor [2] inner circle, location.
7. High-efficient Water propeller generator according to claim 1 is characterized in that: bucket [16] or blade [15] are installed on casing [7] cylindrical, make direct-drive type hydraulic generator or direct-drive type wind wheel generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104397580A CN103475153A (en) | 2013-09-25 | 2013-09-25 | Efficient water windmill generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104397580A CN103475153A (en) | 2013-09-25 | 2013-09-25 | Efficient water windmill generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103475153A true CN103475153A (en) | 2013-12-25 |
Family
ID=49799891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104397580A Pending CN103475153A (en) | 2013-09-25 | 2013-09-25 | Efficient water windmill generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103475153A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141585A (en) * | 2014-07-15 | 2014-11-12 | 杭州江河水电科技有限公司 | Open type deep sea direct-driven tide generator |
| CN110460214A (en) * | 2019-09-12 | 2019-11-15 | 北京明正维元电机技术有限公司 | A kind of axial direction is double to hold up direct-drive permanent magnet wind turbine generator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2222253Y (en) * | 1994-10-11 | 1996-03-13 | 李金松 | Axial flow fan |
| CN2702531Y (en) * | 2004-04-23 | 2005-05-25 | 于波 | Permanent-magnetic controllable constant voltage generator |
| CN2730002Y (en) * | 2004-02-27 | 2005-09-28 | 杨雪梅 | Rare-earth permanent-magnet machine |
| US20100052460A1 (en) * | 2008-08-26 | 2010-03-04 | Kokusan Denki Co., Ltd. | Electrical rotating machine |
| CN101931278A (en) * | 2009-06-24 | 2010-12-29 | 潘国辉 | Direct drive permanent magnet plastic package power generator for low-speed wind driven generator |
| CN103023183A (en) * | 2012-12-24 | 2013-04-03 | 北京金风科创风电设备有限公司 | Outer rotor permanent magnet wind driven generator |
-
2013
- 2013-09-25 CN CN2013104397580A patent/CN103475153A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2222253Y (en) * | 1994-10-11 | 1996-03-13 | 李金松 | Axial flow fan |
| CN2730002Y (en) * | 2004-02-27 | 2005-09-28 | 杨雪梅 | Rare-earth permanent-magnet machine |
| CN2702531Y (en) * | 2004-04-23 | 2005-05-25 | 于波 | Permanent-magnetic controllable constant voltage generator |
| US20100052460A1 (en) * | 2008-08-26 | 2010-03-04 | Kokusan Denki Co., Ltd. | Electrical rotating machine |
| CN101931278A (en) * | 2009-06-24 | 2010-12-29 | 潘国辉 | Direct drive permanent magnet plastic package power generator for low-speed wind driven generator |
| CN103023183A (en) * | 2012-12-24 | 2013-04-03 | 北京金风科创风电设备有限公司 | Outer rotor permanent magnet wind driven generator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141585A (en) * | 2014-07-15 | 2014-11-12 | 杭州江河水电科技有限公司 | Open type deep sea direct-driven tide generator |
| CN110460214A (en) * | 2019-09-12 | 2019-11-15 | 北京明正维元电机技术有限公司 | A kind of axial direction is double to hold up direct-drive permanent magnet wind turbine generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: LIU KUNMING Free format text: FORMER OWNER: YU BO Effective date: 20150909 Owner name: LUO JIXING Effective date: 20150909 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150909 Address after: 257300 Shandong city of Dongying province Chang Chun Lu, Guangrao County, the town of No. 5, No. 1 hospital Applicant after: Liu Kunming Applicant after: Luo Jixing Address before: 201204, room 10, No. 500, Lane 802, flowers Road, Shanghai, Pudong New Area Applicant before: Yu Bo |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |
|
| WD01 | Invention patent application deemed withdrawn after publication |