CN112271894A - Concentric dual-port radial combined type generator - Google Patents
Concentric dual-port radial combined type generator Download PDFInfo
- Publication number
- CN112271894A CN112271894A CN202011336783.2A CN202011336783A CN112271894A CN 112271894 A CN112271894 A CN 112271894A CN 202011336783 A CN202011336783 A CN 202011336783A CN 112271894 A CN112271894 A CN 112271894A
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- bearing
- end cover
- rotor
- stator
- rear end
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- 238000004804 winding Methods 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000005672 electromagnetic field Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 2
- 238000003475 lamination Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000002131 composite material Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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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
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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 concentric dual-port radial combined type generator which comprises a first stator, a first rotor and an outer shell, a second stator, a second rotor, a front end cover, a rear end cover, a small end cover, a first bearing, a second bearing, an electric brush device, a commutator, a third bearing, a fourth bearing and a fifth bearing.
Description
Technical Field
The invention relates to a composite generator, in particular to a concentric dual-port radial composite generator.
Background
Along with the continuous increase of the intelligent demand of products in the industrial field and the civil field, the mode that the single generator single shaft in the traditional generator field is driven to rotate to output electric power can not meet the application of certain special fields, or the application of the current industrial field to the generator is basically established on the structural basis of the single shaft single generator. The invention realizes that the concentric nested double-rotating shaft is used as the shaft extension of the composite generator in a radial composite mode, the concentric nested double-rotating shaft extension can realize that the independent shaft extension of any generator in the composite double-generator is driven to generate electricity, and can also realize that the inner shaft extension and the outer shaft extension of the double-generator are simultaneously driven by external force to generate electricity. The three power generation output modes can provide various output selections of the same or different combinations of generated power, and provide various selections of power generation types such as alternating current and direct current, high voltage and low voltage, and the like. The novel multi-combination power generation output mode can provide equipment for the generator to provide rotary power, such as further intellectualization of an internal combustion engine, higher efficiency, energy conservation, environmental protection and multiple purposes, provides a new solution, and also provides a new basic condition for the application of multiple purposes of the generator. The realization of the invention can further improve the power density and the volume density of the generator body; the generator can provide diversified output of the generating parameters of the generator for a user to select, and particularly has novel and multipurpose application values for the use of requiring the generator placement space, the use of diversified and special requirements on the power supply type, the emergency standby of the generator and the use of serving as an uninterruptible power supply.
Disclosure of Invention
In order to meet the requirement of one machine for multiple purposes, the invention provides a concentric dual-port radial combined type generator, which adopts the following technical scheme:
a concentric double-port radial combined type generator comprises a first stator, a first rotor, an outer shell, a second stator, a second rotor, a front end cover, a rear end cover, a small end cover, a first bearing, a second bearing, an electric brush device, a commutator, a third bearing, a fourth bearing and a fifth bearing, wherein the first stator is fixedly formed by an inner shell and a first stator core with windings, the first stator core with windings is arranged on the outer wall of the inner shell, the first stator core with windings is formed by winding a metal wire on the first stator core, the first stator core is formed by pressing stator punching sheets, the first rotor is overlapped on the periphery of the first stator, the first rotor is formed by a first rotor body and a first permanent magnet, the first permanent magnet is attached to the inner wall of the rotor body, the inner ring of the first bearing is sleeved on the rotor body, the outer ring of the first bearing is arranged in the front end cover, the inner ring of the second bearing is sleeved on a bulge of the rear end, the outer ring of the second bearing is arranged in the rotor body, and the front end cover and the rear end cover are arranged together with the outer shell; the stator II is composed of an inner shell and a permanent magnet II, the permanent magnet II is installed on the inner wall of the inner shell, the rotor II is composed of a rotating shaft, an armature winding and an armature core, the armature winding is wound on the armature core, the armature core is installed on the rotating shaft, the armature core is formed by laminating silicon steel sheets, the electric brush device is fixed on the rear end cover, the commutator is fixed on the rotating shaft, an inner ring of the bearing III and an inner ring of the bearing IV are sleeved on the rotating shaft respectively, an outer ring of the bearing III and an outer ring of the bearing IV are installed in the small end cover and the rear end cover respectively, and the small end cover and the rear end cover are installed together with the inner shell; the inner ring of the bearing five is sleeved on the small end cover, and the outer ring of the bearing five is attached to the inner wall of the rotor body; when the rotor body is driven to rotate by the rotating power applied by an external object, the first rotor and the first stator core with the winding generate electromagnetic field reaction, and the mechanical energy applied from the outside is converted into electric energy; when the rotating shaft is driven to rotate by the rotating power applied by an external object, the second rotor and the second permanent magnet generate electromagnetic field reaction, and the mechanical energy applied from the outside is converted into electric energy; the rotor block stretches out the front end housing, the rotor block is cavity, the pivot stretches out to both ends respectively, and one side is passed little end cover is followed the cavity hole of rotor block stretches out, and the opposite side stretches out the rear end cap, the rotor block with the pivot is connected with two objects that outside provided rotary power respectively.
Alternatively, the permanent magnet may be embedded in the rotor body.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a cross-sectional view of a concentric dual port radial hybrid generator of the present invention;
in the drawings, the reference numerals represent the following list of components:
11 stator I, 12 rotor I, 13 outer machine shell, 14 stator II, 15 rotor II, 16 front end cover, 17 rear end cover, 18 small end cover, 19 bearing I, 20 bearing II, 21 brush device, 22 commutator, 23 bearing III, 24 bearing IV, 25 bearing V, 26 inner machine shell, 27 winding stator iron core I, 28 stator iron core I, 29 rotor body, 30 permanent magnet I, 31 permanent magnet II, 32 rotating shaft, 33 armature winding and 34 armature iron core.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the generator includes a first stator 11, a first rotor 12, an outer housing 13, a second stator 14, a second rotor 15, a front end cover 16, a rear end cover 17, a small end cover 18, a first bearing 19, a second bearing 20, a brush device 21, a commutator 22, a third bearing 23, a fourth bearing 24, and a fifth bearing 25, the first stator 11 is formed by fixing a first inner housing 26 and a first stator core 27 with windings, the first stator core 27 with windings is installed on an outer wall of the inner housing 26, the first stator core 27 with windings is formed by winding a first stator core 28 and a metal wire, the first stator core 28 is formed by laminating stator laminations, the first rotor 12 is arranged at the periphery of the first stator 11, the first rotor 12 is formed by a first rotor body 29 and a first permanent magnet 30, the first permanent magnet 30 is attached to an inner wall of the rotor body 29, an inner ring of the first bearing 19 is sleeved on the rotor body 29, the outer ring of the first bearing 19 is installed in the front end cover 16, the inner ring of the second bearing 20 is sleeved on the bulge of the rear end cover 17, the outer ring of the second bearing 20 is installed in the rotor body 29, and the front end cover 16 and the rear end cover 17 are installed with the outer casing 13; the second stator 14 is composed of an inner casing 26 and a second permanent magnet 31, the second permanent magnet 31 is installed on the inner wall of the inner casing 26, the second rotor 15 is composed of a rotating shaft 32, an armature winding 33 and an armature core 34, the armature winding 33 is wound on the armature core 34, the armature core 34 is installed on the rotating shaft 32, the armature core 34 is formed by laminating silicon steel sheets, the electric brush device 21 is fixed on the rear end cover 17, the commutator 22 is fixed on the rotating shaft 32, the inner ring of the third bearing 23 and the inner ring of the fourth bearing 24 are respectively sleeved on the rotating shaft 32, the outer ring of the third bearing 23 and the outer ring of the fourth bearing 24 are respectively installed in the small end cover 18 and the rear end cover 17, and the small end cover 18 and the rear end cover 17 are installed together with the inner casing 26; the inner ring of the bearing five 25 is sleeved on the small end cover 18, and the outer ring of the bearing five 25 is attached to the inner wall of the rotor body 29; when the rotor body 29 is driven to rotate by the rotating power applied by an external object, the rotor I2 and the wound stator core I27 generate electromagnetic field reaction, and the mechanical energy applied externally is converted into electric energy; when the rotating shaft 32 is driven to rotate by the rotating power applied by an external object, the second rotor 15 and the second permanent magnet 31 generate an electromagnetic field reaction, and the mechanical energy applied from the outside is converted into electric energy; the rotor body 29 extends out of the front end cover 16, the rotor body 29 is hollow, the rotating shaft 32 extends out of two ends respectively, one side of the rotating shaft penetrates through the small end cover 18 and extends out of a hollow hole of the rotor body 29, the other side of the rotating shaft extends out of the rear end cover 17, and the rotor body 29 and the rotating shaft 32 are connected with two objects which provide rotating power outside respectively.
Alternatively, the first permanent magnet 30 may be embedded in the rotor body 29.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (2)
1. A concentric dual-port radial combined generator is characterized by comprising a first stator, a first rotor and an outer shell, a second stator, a second rotor, a front end cover, a rear end cover, a small end cover, a first bearing, a second bearing, an electric brush device, a commutator, a third bearing, a fourth bearing and a fifth bearing, wherein the first stator is fixedly formed by an inner shell and a first stator core with windings, the first stator core with windings is arranged on the outer wall of the inner shell, the first stator core with windings is formed by winding a metal wire on the first stator core, the first stator core is formed by laminating stator laminations, the first rotor is arranged on the periphery of the first stator, the first rotor is formed by a first rotor body and a first permanent magnet, the first permanent magnet is attached to the inner wall of the rotor body, the inner ring of the first bearing is sleeved on the rotor body, the outer ring of the first bearing is arranged in the front end cover, the inner ring of the second bearing is sleeved on the bulge of the rear end cover, the outer ring of the second bearing is arranged in the rotor body, and the front end cover and the rear end cover are arranged together with the outer shell; the stator II is composed of an inner shell and a permanent magnet II, the permanent magnet II is installed on the inner wall of the inner shell, the rotor II is composed of a rotating shaft, an armature winding and an armature core, the armature winding is wound on the armature core, the armature core is installed on the rotating shaft, the armature core is formed by laminating silicon steel sheets, the electric brush device is fixed on the rear end cover, the commutator is fixed on the rotating shaft, an inner ring of the bearing III and an inner ring of the bearing IV are sleeved on the rotating shaft respectively, an outer ring of the bearing III and an outer ring of the bearing IV are installed in the small end cover and the rear end cover respectively, and the small end cover and the rear end cover are installed together with the inner shell; the inner ring of the bearing five is sleeved on the small end cover, and the outer ring of the bearing five is attached to the inner wall of the rotor body; when the rotor body is driven to rotate by the rotating power applied by an external object, the first rotor and the first stator core with the winding generate electromagnetic field reaction, and the mechanical energy applied from the outside is converted into electric energy; when the rotating shaft is driven to rotate by the rotating power applied by an external object, the second rotor and the second permanent magnet generate electromagnetic field reaction, and the mechanical energy applied from the outside is converted into electric energy; the rotor block stretches out the front end housing, the rotor block is cavity, the pivot stretches out to both ends respectively, and one side is passed little end cover is followed the cavity hole of rotor block stretches out, and the opposite side stretches out the rear end cap, the rotor block with the pivot is connected with two objects that outside provided rotary power respectively.
2. A concentric dual port radial compound generator as claimed in claim 1, wherein said permanent magnet is embedded in said rotor body instead of being attached to the inner wall of said rotor body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011336783.2A CN112271894A (en) | 2020-11-25 | 2020-11-25 | Concentric dual-port radial combined type generator |
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CN202011336783.2A CN112271894A (en) | 2020-11-25 | 2020-11-25 | Concentric dual-port radial combined type generator |
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CN112271894A true CN112271894A (en) | 2021-01-26 |
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CN202011336783.2A Withdrawn CN112271894A (en) | 2020-11-25 | 2020-11-25 | Concentric dual-port radial combined type generator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113335047A (en) * | 2021-08-05 | 2021-09-03 | 北京明正维元电机技术有限公司 | Axial double-motor double-clutch double-speed-ratio electric vehicle power assembly and electric vehicle |
-
2020
- 2020-11-25 CN CN202011336783.2A patent/CN112271894A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113335047A (en) * | 2021-08-05 | 2021-09-03 | 北京明正维元电机技术有限公司 | Axial double-motor double-clutch double-speed-ratio electric vehicle power assembly and electric vehicle |
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Application publication date: 20210126 |
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