CN113193719A - Electric generator set - Google Patents
Electric generator set Download PDFInfo
- Publication number
- CN113193719A CN113193719A CN202110571428.1A CN202110571428A CN113193719A CN 113193719 A CN113193719 A CN 113193719A CN 202110571428 A CN202110571428 A CN 202110571428A CN 113193719 A CN113193719 A CN 113193719A
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- CN
- China
- Prior art keywords
- rotor
- inner stator
- stator
- shaft
- inductor
- 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
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/04—Machines with one rotor and two stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K53/00—Alleged dynamo-electric perpetua mobilia
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a motor generator set, comprising: the device comprises a storage battery pack, an electronic reversing switch circuit and an electric power generation all-in-one machine; the integrated motor-generator comprises a rectifier, an outer stator, a rotor, an inner stator and a shell, wherein a storage battery pack is respectively connected with the rectifier and an electronic reversing switch circuit; the inner stator comprises an inner stator coil, an inner stator silicon steel sheet, an inner stator shaft and an inner stator inductor, the outer stator comprises an outer stator silicon steel sheet and an outer stator coil, and the rotor comprises a rotor outer magnetic pole, a rotor aluminum alloy barrel, a rotor inner magnetic pole, a rotor inductor, a rotor left side fixing frame and a rotor right side fixing frame. The invention is a combination of a motor and a generator, which can be used for supplying power to air conditioners, electric automobiles, electric bicycles and other small-sized electric equipment.
Description
Technical Field
The invention relates to the technical field of generators, in particular to a motor generator set.
Background
The existing generator converts mechanical energy into electric energy, and can be driven by external power to generate electricity, such as a diesel engine and a gasoline engine, or by energy conversion, such as solar energy and wind energy. The generator has large pollution noise during energy conversion, and the whole device has large volume and is inflexible.
Therefore, how to provide a motor generator set is a problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of this, the invention provides a motor generator set, which generates electricity by electric energy, and has the advantages of no pollution, small overall device volume and convenient use.
In order to achieve the purpose, the invention adopts the following technical scheme:
a dynamoelectric machine set, comprising: the device comprises a storage battery pack, an electronic reversing switch circuit and an electric power generation all-in-one machine;
the electric power generation all-in-one machine comprises a rectifier, an outer stator, a rotor, an inner stator and a casing,
the storage battery pack is respectively connected with the rectifier and the electronic reversing switch circuit, the rectifier is arranged outside the shell, the outer stator is arranged on the inner circumference of the shell, the rotor is arranged on the inner circumference of the outer stator, and the inner stator is arranged on the inner circumference of the rotor;
the inner stator comprises an inner stator coil, an inner stator silicon steel sheet, an inner stator shaft and an inner stator inductor, wherein the inner stator coil is fixed on the outer circumference of the inner stator silicon steel sheet, the inner stator coil is connected with the inner stator shaft, the inner stator inductor is arranged on one side of the inner stator shaft, a threading hole is formed in one side of the inner stator shaft, the threading hole and the inner stator inductor are arranged on the same side, and an electronic reversing switch circuit passes through the threading hole and penetrates out of the inner stator shaft, and is connected with the inner stator coil and the inner stator inductor.
Preferably, the outer stator comprises an outer stator silicon steel sheet and an outer stator coil, the outer circumference of the outer stator silicon steel sheet is connected with the casing, and the inner circumference of the outer stator silicon steel sheet fixes the outer stator coil.
Preferably, the rotor comprises a rotor outer magnetic pole, a rotor aluminum alloy barrel, a rotor inner magnetic pole, a rotor inductor, a rotor left side fixing frame and a rotor right side fixing frame;
the rotor aluminum alloy barrel is characterized in that the outer circumference milling groove of the rotor aluminum alloy barrel is connected with the outer rotor magnetic pole in an embedded mode, the inner circumference milling groove of the rotor aluminum alloy barrel is connected with the inner rotor magnetic pole in an embedded mode, the left side and the right side of the rotor aluminum alloy barrel are connected with the rotor left side fixing frame and the rotor right side fixing frame respectively, the left side or the right side of the rotor aluminum alloy barrel is connected with the rotor inductor, and the rotor inductor and the inner stator inductor are arranged on the same side.
Preferably, the rotor further comprises a rotor left side bearing and a rotor right side bearing, the rotor right side bearing is respectively connected with the rotor right side fixing frame and the inner stator shaft right side, and the rotor left side bearing is respectively connected with the rotor left side fixing frame and the inner stator shaft left side.
Preferably, the rotor further comprises a rotor outer side bearing and a rotor outer wheel, and the rotor outer wheel is connected with the rotor right side fixing frame or the rotor left side fixing frame through the rotor outer side bearing.
Preferably, still include left side cover and right side cover, left side cover with right side cover is connected respectively the casing left and right sides.
Preferably, the device also comprises a rack, and the left end and the right end of the inner stator shaft are fixedly connected with the rack.
Preferably, the device also comprises a rack right shaft fixing cover and a rack left shaft fixing cover, wherein the rack right shaft fixing cover and the rack left shaft fixing cover are respectively fixed with the rack through the left end and the right end of the inner stator shaft.
Preferably, the fan is arranged on the rotor left side fixing frame or the rotor right side fixing frame.
Preferably, the left side cover and/or the right side cover is provided with an exhaust hole.
Compared with the prior art, the technical scheme of the invention provides the electric generator set which is a combination of the motor and the generator and can be used for supplying power to an air conditioner, an electric automobile, an electric bicycle and other small-sized electric equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a front view of a motor-generator set;
FIG. 2 is a side view of a motor-generator set;
FIG. 3 is a cross-sectional view of section 1-1 in FIG. 1;
FIG. 4 is a cross-sectional view taken along line 2-2 of FIG. 1.
Wherein the content of the first and second substances,
1. rectifier, 2, casing, 3, outer stator silicon steel sheet, 4, outer stator coil, 5, rotor outer magnetic pole, 6, rotor aluminum alloy barrel, 7, rotor inner magnetic pole, 8, inner stator coil, 9, inner stator silicon steel sheet, 10, inner stator shaft, 11, rotor right side mount, 12, rotor right side bearing, 13, right side cover, 14, rotor outer wheel, 15, frame right side shaft fixing cover, 16, frame, 17, rotor outer side bearing, 18, rotor inductor, 19 inner stator inductor, 20, rotor left side mount, 21, rotor left side bearing, 22, fan, 23, left side cover, 24, electronic reversing switch circuit, 25, storage battery, 26 frame left side shaft fixing cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In this embodiment, a motor generator set is disclosed, as shown in fig. 1 to 4, including: the device comprises a storage battery pack 25, an electronic reversing switch circuit 24 and an electric power generation all-in-one machine, wherein the electric power generation all-in-one machine comprises a rectifier 1, an outer stator, a rotor, an inner stator, a frame 16, a shell 2, a left cover 23 and a right cover 13; the inner stator comprises an inner stator coil 8, an inner stator silicon steel sheet 9, an inner stator shaft 10 and an inner stator inductor 19, the outer stator comprises an outer stator silicon steel sheet 3 and an outer stator coil 4, and the rotor comprises a rotor outer magnetic pole 5, a rotor aluminum alloy barrel 6, a rotor inner magnetic pole 7, a rotor inductor 18, a rotor left side fixing frame 20, a rotor right side fixing frame 11, a rotor left side bearing 21, a rotor right side bearing 12, a rotor outer side bearing 17 and a rotor outer wheel 14.
One end of the rectifier 1 is connected with the storage battery pack 25, and the other end of the rectifier 1 is connected with the current circuit of the outer stator, and the rectifier 1 is used for adjusting alternating current generated by the outer stator and the rotor to be converted into direct current, adjusting voltage and supplying power to the storage battery pack 25. The outer part of the shell 2 is connected with a rectifier 1, the inner part of the shell is connected with an outer stator silicon steel sheet 3, an outer stator coil 4 is fixed in the outer stator silicon steel sheet 3, and the outer stator coil 4 is connected with the outer stator silicon steel sheet 3 and forms current with an outer magnetic pole 5 of the rotor; the outer part of the rotor aluminum alloy barrel 6 is connected with the outer rotor magnetic pole 5, the inner part of the rotor aluminum alloy barrel is connected with the inner rotor magnetic pole 7, the outer rotor magnetic pole 5 and the outer stator form current when connected with the rotor aluminum alloy barrel 6 to rotate, the left side and the right side of the rotor aluminum alloy barrel 6 are respectively connected with a rotor left side fixing frame 20 and a rotor right side fixing frame 11, the lower part of the left side is connected with a rotor inductor 18, and induced electricity is radiated to an inner stator inductor 19 when the rotor inductor 18 rotates, as shown in figure 3; an inner stator coil 8 is fixed outside an inner stator silicon steel sheet 9, the inner part of the inner stator silicon steel sheet is connected with an inner stator shaft 10, a threading hole is formed in the left side of the inner stator shaft 10, an electronic reversing switch circuit penetrates out through the threading hole and is connected with the inner stator coil 8 and an inner stator inductor 19, the inner stator coil 8 is connected with the inner stator silicon steel sheet 9, a magnetic field is formed through a power source of a left center hole of the inner stator shaft 10 to enable a rotor to rotate, the inner stator inductor 19 transmits power to the inner stator coil 8 through the power source of the left center hole of the inner stator shaft, the left side of the inner stator shaft 10 is connected with the stator inductor 19, and the left side and the right side of the inner stator shaft 10 are correspondingly connected with a rotor left side fixing frame 20 and a rotor right side fixing frame 11 through a rotor left side bearing 21 and a rotor right side bearing 12 respectively. The right side cover 13 and the left side cover 23 are connected to the two sides of the casing 2, the rotor outer wheel 14 is connected with the rotor right side fixed frame 11, and when the battery pack is not electrified, the generator works under the external power; the frame right side shaft fixing cover 15 is connected with the right side of the inner stator shaft and is fixed with the frame 16; the outer part of the rotor outer side bearing 17 is connected with a rotor right side fixing frame 11; the rotor left bearing 21 is connected with the rotor left fixing frame and is internally connected with the inner stator shaft 10.
In the present embodiment, different from the above embodiments, the rotor inductor 18 can be arranged at the lower part of the right side of the rotor aluminum alloy barrel 6, and correspondingly, the inner stator inductor is arranged at the right side of the rotor aluminum alloy barrel.
In the present embodiment, the fan 22 is connected to the left side fixing frame 20 or the right side fixing frame 11 of the rotor to start the heat dissipation. When the rotor inductor 18 and the inner stator inductor are respectively disposed at the lower portion of the left side of the rotor aluminum alloy tub 6 and the left side of the inner stator shaft, the fan is disposed at the rotor left side fixing frame 20, and when the rotor inductor 18 and the inner stator inductor are respectively disposed at the lower portion of the right side of the rotor aluminum alloy tub 6 and the right side of the inner stator shaft, the fan is disposed at the rotor right side fixing frame 11.
In this embodiment, the left side cover 23 is divided into an upper half and a lower half, which are fixed with the casing 2, and a gap is left between the left side cover 23 and the inner stator shaft, which does not affect the rotation of the rotor; the right side cover 13 is divided into an upper half structure and a lower half structure and is fixed with the shell 2. The left side cover 23 and the right side cover 13 are both provided with exhaust holes for heat dissipation, or one of the covers is provided with an exhaust hole.
In this embodiment, the device further includes a rack right shaft fixing cover 15 and a rack left shaft fixing cover 26, and the rack right shaft fixing cover 15 and the rack left shaft fixing cover 26 are respectively fixed to the rack 16 through the left and right ends of the inner stator shaft, and are used for fixing the inner stator shaft to the rack.
The working principle of the invention is as follows: when the electronic reversing switch circuit is turned on, the inner stator generates a magnetic field and generates magnetic power with the inner magnetic pole of the rotor to rotate, when the rotor rotates, the outer magnetic pole of the rotor and the outer stator coil form current, and the current charges the battery pack through the rectifier.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A motor-generator set, comprising: the device comprises a storage battery pack, an electronic reversing switch circuit and an electric power generation all-in-one machine;
the electric power generation all-in-one machine comprises a rectifier, an outer stator, a rotor, an inner stator and a shell;
the storage battery pack is respectively connected with the rectifier and the electronic reversing switch circuit, the rectifier is arranged outside the shell, the outer stator is arranged on the inner circumference of the shell, the rotor is arranged on the inner circumference of the outer stator, and the inner stator is arranged on the inner circumference of the rotor;
the inner stator comprises an inner stator coil, an inner stator silicon steel sheet, an inner stator shaft and an inner stator inductor, wherein the inner stator coil is fixed on the outer circumference of the inner stator silicon steel sheet, the inner stator coil is connected with the inner stator shaft, the inner stator inductor is arranged on one side of the inner stator shaft, a threading hole is formed in one side of the inner stator shaft, the threading hole and the inner stator inductor are arranged on the same side, and an electronic reversing switch circuit passes through the threading hole and penetrates out of the inner stator shaft, and is connected with the inner stator coil and the inner stator inductor.
2. The motor-generator set of claim 1, wherein the outer stator comprises an outer stator silicon steel sheet and an outer stator coil, the outer stator silicon steel sheet is connected with the casing at the outer circumference, and the outer stator coil is fixed at the inner circumference.
3. The motor-generator set of claim 1, wherein the rotor comprises an outer rotor pole, an aluminum alloy rotor barrel, an inner rotor pole, a rotor inductor, a left rotor side fixing frame and a right rotor side fixing frame;
the rotor aluminum alloy barrel is characterized in that the outer circumference milling groove of the rotor aluminum alloy barrel is connected with the outer rotor magnetic pole in an embedded mode, the inner circumference milling groove of the rotor aluminum alloy barrel is connected with the inner rotor magnetic pole in an embedded mode, the left side and the right side of the rotor aluminum alloy barrel are connected with the rotor left side fixing frame and the rotor right side fixing frame respectively, the left side or the right side of the rotor aluminum alloy barrel is connected with the rotor inductor, and the rotor inductor and the inner stator inductor are arranged on the same side.
4. The motor-generator set of claim 3, wherein the rotor further comprises a rotor left bearing and a rotor right bearing, the rotor right bearing is connected to the rotor right holder and the inner stator shaft right side, and the rotor left bearing is connected to the rotor left holder and the inner stator shaft left side, respectively.
5. A dynamoelectric generator set as recited in claim 3, wherein said rotor further comprises a rotor outer side bearing and a rotor outer wheel, said rotor outer wheel being coupled to said rotor right side mount or said rotor left side mount via said rotor outer side bearing.
6. A motor-generator set according to claim 3, further comprising a left side cover and a right side cover, said left side cover and said right side cover being connected to the left and right sides of said housing, respectively.
7. The motor-generator set of claim 1, further comprising a frame, wherein the left and right ends of the inner stator shaft are fixedly connected to the frame.
8. The motor-generator set of claim 6, further comprising a frame right shaft fixing cover and a frame left shaft fixing cover, wherein the frame right shaft fixing cover and the frame left shaft fixing cover are fixed to the frame through the left and right ends of the inner stator shaft, respectively.
9. The motor-generator set of claim 6, further comprising a fan disposed on the rotor left side mounting bracket or the rotor right side mounting bracket.
10. A motor-generator set according to claim 9, characterised in that the left side cover and/or the right side cover is provided with an exhaust aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110571428.1A CN113193719A (en) | 2021-05-25 | 2021-05-25 | Electric generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110571428.1A CN113193719A (en) | 2021-05-25 | 2021-05-25 | Electric generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113193719A true CN113193719A (en) | 2021-07-30 |
Family
ID=76985193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110571428.1A Pending CN113193719A (en) | 2021-05-25 | 2021-05-25 | Electric generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113193719A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1247407A (en) * | 1998-09-08 | 2000-03-15 | 李学思 | Magnetic power system and its application |
| CN101771314A (en) * | 2008-12-09 | 2010-07-07 | 张家平 | Double-rotor (stator) generator |
| CN201904687U (en) * | 2010-02-02 | 2011-07-20 | 株洲南车时代电气股份有限公司 | Generator integrally connected with engine |
| CN102142738A (en) * | 2011-02-23 | 2011-08-03 | 中科盛创（青岛）电气有限公司 | Water-cooling rotor direct-driving wind driven generator and water-cooling system thereof |
| US20110285238A1 (en) * | 2010-05-20 | 2011-11-24 | Denso Corporation | Double-stator motor |
| CN103001423A (en) * | 2012-11-20 | 2013-03-27 | 史立伟 | Internal-external double-stator electro-magnetic double-salient starter generator |
| CN103023245A (en) * | 2012-12-26 | 2013-04-03 | 国电联合动力技术有限公司 | Double-bearing support double-stator switch magnetic-resistance wind power generator and unit system thereof |
| CN103078460A (en) * | 2012-12-26 | 2013-05-01 | 国电联合动力技术有限公司 | Fixed-shaft-supporting double-air-gap direct-drive switch magnetic resistance wind driven generator and unit system thereof |
| CN104201848A (en) * | 2014-07-04 | 2014-12-10 | 东南大学 | Double-stator permanent-magnet vernier wind driven generator |
| WO2016123638A1 (en) * | 2015-01-28 | 2016-08-04 | Johannes Van Der Merwe Jacobus | Efficient electric generator |
| CN106160380A (en) * | 2016-07-12 | 2016-11-23 | 沈阳工业大学 | Floating bearing supports the dual stator wind power machine of center roller |
| CN107516986A (en) * | 2016-06-16 | 2017-12-26 | 秦丰伟 | A kind of combination unit of magneto and magneto |
| WO2018123128A1 (en) * | 2016-12-28 | 2018-07-05 | 株式会社ｋａｉｓｅｉ | Power generator having reduced magnetic force resistance |
-
2021
- 2021-05-25 CN CN202110571428.1A patent/CN113193719A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1247407A (en) * | 1998-09-08 | 2000-03-15 | 李学思 | Magnetic power system and its application |
| CN101771314A (en) * | 2008-12-09 | 2010-07-07 | 张家平 | Double-rotor (stator) generator |
| CN201904687U (en) * | 2010-02-02 | 2011-07-20 | 株洲南车时代电气股份有限公司 | Generator integrally connected with engine |
| US20110285238A1 (en) * | 2010-05-20 | 2011-11-24 | Denso Corporation | Double-stator motor |
| CN102142738A (en) * | 2011-02-23 | 2011-08-03 | 中科盛创（青岛）电气有限公司 | Water-cooling rotor direct-driving wind driven generator and water-cooling system thereof |
| CN103001423A (en) * | 2012-11-20 | 2013-03-27 | 史立伟 | Internal-external double-stator electro-magnetic double-salient starter generator |
| CN103023245A (en) * | 2012-12-26 | 2013-04-03 | 国电联合动力技术有限公司 | Double-bearing support double-stator switch magnetic-resistance wind power generator and unit system thereof |
| CN103078460A (en) * | 2012-12-26 | 2013-05-01 | 国电联合动力技术有限公司 | Fixed-shaft-supporting double-air-gap direct-drive switch magnetic resistance wind driven generator and unit system thereof |
| CN104201848A (en) * | 2014-07-04 | 2014-12-10 | 东南大学 | Double-stator permanent-magnet vernier wind driven generator |
| WO2016123638A1 (en) * | 2015-01-28 | 2016-08-04 | Johannes Van Der Merwe Jacobus | Efficient electric generator |
| CN107516986A (en) * | 2016-06-16 | 2017-12-26 | 秦丰伟 | A kind of combination unit of magneto and magneto |
| CN106160380A (en) * | 2016-07-12 | 2016-11-23 | 沈阳工业大学 | Floating bearing supports the dual stator wind power machine of center roller |
| WO2018123128A1 (en) * | 2016-12-28 | 2018-07-05 | 株式会社ｋａｉｓｅｉ | Power generator having reduced magnetic force resistance |
Non-Patent Citations (1)
| Title |
|---|
| 苏绍禹，高红霞: "永磁发电机机理、设计及应用 第3版", 北京：机械工业出版社 , pages: 126 - 133 * |
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