CN115441681A - Power generation system with stacked structure - Google Patents
Power generation system with stacked structure Download PDFInfo
- Publication number
- CN115441681A CN115441681A CN202211162207.XA CN202211162207A CN115441681A CN 115441681 A CN115441681 A CN 115441681A CN 202211162207 A CN202211162207 A CN 202211162207A CN 115441681 A CN115441681 A CN 115441681A
- Authority
- CN
- China
- Prior art keywords
- power generation
- main shaft
- generation system
- magnetic field
- magnets
- 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
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 29
- 230000006698 induction Effects 0.000 claims abstract description 21
- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims description 9
- 230000001965 increasing effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/278—Surface mounted magnets; Inset magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Abstract
The invention discloses a power generation system with a stacked structure, which comprises: a main shaft; the magnetic field assemblies are arranged in a plurality of numbers and are sequentially arranged along the axial direction of the main shaft, the adjacent magnetic field assemblies are arranged at intervals, so that an installation space is formed between the adjacent magnetic field assemblies, each magnetic field assembly comprises an installation disc and a magnet, the installation disc is fixedly sleeved on the main shaft, and the magnets are arranged in a plurality of numbers and are annularly arranged on the installation disc around the main shaft; the wire group is positioned on the outer side of the main shaft, and an induction section extending into the installation space is arranged on the wire group. According to the structure, when power generation is carried out, the main shaft and the magnetic field assembly are driven to rotate by external power, and the wire group cuts the magnetic induction wires to generate electric energy; the induction section extends into the installation space, so that the line group can cut more magnetic induction lines to generate more electric energy, and the power generation efficiency can be improved; the structure can generate more electric energy under the condition of not increasing the number of the magnets, and can reduce the volume of the power generation system.
Description
Technical Field
The invention relates to the technical field of power generation products, in particular to a power generation system.
Background
In the prior art, a generator generally comprises a stator and a rotor, wherein a magnet is arranged on the rotor to generate a magnetic field, a coil is arranged on the stator, and when power generation is needed, the rotor is driven to rotate relative to the stator by external power, so that electric energy can be generated by cutting magnetic induction lines through the coil. Generally, the coil on the stator is located the outside of rotor, and the rotor is at the rotation in-process, and the magnetic field that is located the magnet outside can pass through the coil, and the magnetic field that is located the magnet inboard can't pass through the coil for the efficiency of coil when cutting magnetic induction line is not high, and the electric energy that produces is less, and generating efficiency is not high. In order to improve the electric energy production, the volume of the stator and the rotor needs to be increased to accommodate more magnets, but the volume of the generator product is increased, so that the structure of the generator is not compact enough, and the installation and the arrangement are not convenient.
Disclosure of Invention
The invention aims to provide a power generation system with a stacked structure, which can improve discovery efficiency.
To achieve the above object, there is provided a power generation system of a stack structure, including: a main shaft; the magnetic field assemblies are arranged in a plurality of numbers and are sequentially arranged along the axial direction of the main shaft, the adjacent magnetic field assemblies are arranged at intervals, so that an installation space is formed between the adjacent magnetic field assemblies, each magnetic field assembly comprises an installation disc and a magnet, the installation disc is fixedly sleeved on the main shaft, and the magnets are arranged in a plurality of numbers and are annularly arranged on the installation disc around the main shaft; the line group is positioned on the outer side of the main shaft, and an induction section extending into the installation space is arranged on the line group.
According to the power generation system with the stacked structure, the magnet is arranged into a strip shape or a sheet shape, and two magnetic poles of the magnet are respectively arranged at the upper end and the lower end.
According to the power generation system with the stacked structure, the magnets are vertically arranged.
According to the power generation system with the stacked structure, the magnets are arranged in an inclined mode.
According to the power generation system with the stacked structure, the two magnetic poles of the magnet are respectively arranged at the two transverse ends.
According to the power generation system with the stacked structure, the mounting plate is provided with a plurality of mounting grooves which are vertically communicated, and the mounting grooves are arranged in a plurality of parallel winding and radially distributed around the main shaft; and one side of each mounting groove is provided with a first induced air blade positioned at the top of the mounting disc and a second induced air blade positioned at the bottom of the mounting disc.
According to the power generation system of the stacked structure, the line group is arranged in a plurality and is arranged around the main shaft.
According to the power generation system with the stacked structure, the power generation system further comprises a shell, two ends of the main shaft are rotatably arranged on the upper side and the lower side of the shell, and the magnetic field assembly and the wire group are located in the shell; the top and the bottom of the shell are both provided with vent holes.
According to the power generation system with the stacked structure, a frame is fixedly arranged in the shell, a supporting section extending into the installation space is arranged on the frame, and the induction section is arranged on the supporting section.
According to the power generation system with the stacked structure, the induction section is arranged in a U shape, the support section is located on the inner side of the induction section, the support section is internally provided with the cooling cavity, the surface of the support section is provided with the through hole communicated with the cooling cavity, and the cooling cavity is communicated with the fan arranged on the shell through a pipeline.
The beneficial effect that above-mentioned scheme has: according to the structure, when power generation is carried out, the spindle and the magnetic field assembly are driven to rotate through external power, the wire group cuts the magnetic induction lines to generate electric energy, the induction section extends into the installation space, and the wire group can cut more magnetic induction lines to generate more electric energy, so that the power generation efficiency can be improved; the structure can generate more electric energy under the condition of not increasing the magnet, can reduce the volume of the power generation system and is convenient for installation and arrangement.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described below with reference to the accompanying drawings and examples;
FIG. 1 is a front view of a magnetic field assembly and a cord set according to an embodiment of the present invention;
FIG. 2 is a top view of an embodiment of a magnetic field assembly;
FIG. 3 is a first schematic view of a magnet arrangement in an embodiment of the invention;
FIG. 4 is a second schematic view of a magnet arrangement in an embodiment of the present invention;
FIG. 5 is a third schematic view of a magnet arrangement in an embodiment of the invention;
FIG. 6 is a fourth schematic view of a magnet arrangement in an embodiment of the present invention;
fig. 7 is a front cross-sectional view of the present invention.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, preferred embodiments of which are illustrated in the accompanying drawings, wherein the drawings are provided for the purpose of visually supplementing the description in the specification and so forth, and which are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the essential numbers, and above, below, within, etc. are understood as including the essential numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 7, a stacked power generation system includes a main shaft 10, a magnetic field assembly 20, a wire assembly 30, and a housing 50, wherein an upper end of the main shaft 10 is rotatably disposed on an upper side of the housing 50, a lower end of the main shaft 10 is rotatably disposed on a lower side of the housing 50, and the magnetic field assembly 20 and the wire assembly 30 are disposed in the housing 50. The magnetic field assemblies 20 are arranged in a plurality of numbers and are sequentially arranged along the axial direction of the spindle 10, the adjacent magnetic field assemblies 20 are arranged at intervals, so that an installation space 40 is formed between the adjacent magnetic field assemblies 20, each magnetic field assembly 20 comprises an installation disc 21 and a magnet 22, the spindle 10 is fixedly sleeved with the installation disc 21, and the magnets 22 are arranged on the installation disc 21 in a plurality of numbers in an annular mode around the spindle 10. The wire group 30 is located outside the spindle 10, and the wire group 30 has a sensing section 31 extending into the installation space 40.
When the structure is adopted, the spindle 10 and the magnetic field assembly 20 are driven to rotate by external power, and the wire group 30 cuts the magnetic induction wires to generate electric energy. Wherein, the induction section 31 extends into the installation space 40, so that the wire group 30 can cut more magnetic induction wires to generate more electric energy, thereby improving the power generation efficiency. In this way, more electric energy can be generated without increasing the number of the magnets 22, so that the volume of the power generation system can be reduced, and the installation and the arrangement of the power generation system are convenient.
In some embodiments, the magnet 22 is configured in a strip or a sheet, and two poles of the magnet 22 are respectively disposed at the upper and lower ends. For example, referring to fig. 3, the magnets 22 are vertically arranged such that the S and N poles of the magnets 22 are longitudinally aligned. Alternatively, referring to fig. 4, the magnet 22 is arranged obliquely such that the S pole of the magnet 22 is located obliquely above the N pole thereof, or the S pole of the magnet 22 is located obliquely below the N pole thereof.
In addition, in some embodiments, the magnet 22 is configured in a strip or a sheet shape, and two poles of the magnet 22 are respectively configured at two lateral ends. For example, referring to fig. 5, the magnets 22 are arranged in a transverse direction, and the S-pole and N-pole of each magnet 22 are alternately arranged end to end in a plane. Referring to fig. 6, the magnets 22 are arranged in a transverse direction, and the magnets 22 are radially distributed around the main shaft 10 such that the S-poles of the magnets 22 are located at the inner side and the N-poles are located at the outer side; alternatively, the S poles of each magnet 22 may be located on the inner and outer sides and the N poles on the inner side.
In order to improve the power generation efficiency, in the present invention, the wire group 30 is provided in plural and arranged around the spindle 10 to increase the number of the wire group 30.
In order to avoid the power generation system from being overheated to cause failure and ensure a good heat dissipation effect, the mounting plate 21 has a plurality of mounting grooves 211 which are through up and down, the mounting grooves 211 are arranged to be distributed radially around the main shaft 10 in a parallel manner, one side of each mounting groove 211 is provided with a first induced air blade 212 and a second induced air blade 213, the first induced air blade 212 is located at the top of the mounting plate 21, and the second induced air blade 213 is located at the bottom of the mounting plate 21. When the mounting plate 21 is rotated, an air flow is generated by the first and second air inducing blades 212 and 213, and the air flow can pass through the mounting groove 211, so that the air around the mounting plate 21 and the cord set 30 flows, thereby taking away heat.
In order to ventilate the air, the top and bottom of the case 50 are provided with a vent hole 51, and a filter is provided at the vent hole 51 so that the air inside and outside the case 50 can be flow-exchanged.
In order to position the wire assembly 30 and prevent the sensing section 31 from deforming due to air flow or gravity, in the present invention, a frame 60 is fixedly disposed in the housing 50, a supporting section 61 extending into the installation space 40 is disposed on the frame 60, and the sensing section 31 is disposed on the supporting section 61, and the supporting section 61 supports the sensing section 31 to prevent deformation.
Wherein, response section 31 is the U type and arranges, supports the inboard that section 61 is located response section 31, supports to have cooling chamber 62 in the section 61, supports the through-hole 63 that the intercommunication cooling chamber 62 was seted up on section 61's surface, and cooling chamber 62 passes through the pipeline intercommunication with fan 70, and this fan 70 sets up on shell 50. By the structure, the inner side of the induction section 31 can be intensively cooled, and the wire group 30 is prevented from being overheated.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. A stacked configuration power generation system, comprising:
a main shaft;
the magnetic field assemblies are arranged in a plurality of numbers and are sequentially arranged along the axial direction of the main shaft, the adjacent magnetic field assemblies are arranged at intervals, so that an installation space is formed between the adjacent magnetic field assemblies, each magnetic field assembly comprises an installation disc and a magnet, the installation disc is fixedly sleeved on the main shaft, and the magnets are arranged in a plurality of numbers and are annularly arranged on the installation disc around the main shaft;
the line group is positioned on the outer side of the main shaft, and an induction section extending into the installation space is arranged on the line group.
2. The stacked structure electrical power generating system of claim 1, wherein said magnet is configured in a strip or a sheet shape, and two poles of said magnet are respectively disposed at upper and lower ends.
3. A stacked configuration electrical power generation system according to claim 2, wherein said magnets are arranged vertically.
4. A stacked configuration electrical power generation system according to claim 2, wherein said magnets are arranged in an inclined configuration.
5. The stacked electrical power generation system of claim 1, wherein said magnets have two poles disposed at opposite lateral ends.
6. The stacked configuration electrical power generating system of claim 1, wherein said mounting plate has a plurality of mounting slots extending therethrough, said mounting slots being disposed in a plurality and radially spaced about said main shaft;
and one side of each mounting groove is provided with a first induced air blade positioned at the top of the mounting disc and a second induced air blade positioned at the bottom of the mounting disc.
7. A stacked arrangement electric power generation system according to claim 1 or 6, wherein the line arrangement is provided in a plurality and arranged around the primary axis.
8. The stacked structure power generation system according to claim 1 or 6, wherein the power generation system further comprises a housing, two ends of the spindle are rotatably disposed on the upper and lower sides of the housing, and the magnetic field assembly and the line group are disposed in the housing;
the top and the bottom of the shell are both provided with vent holes.
9. The stacked configuration electrical power generating system of claim 8, wherein said housing is fixedly provided with a frame, said frame having a support section extending into said mounting space, said induction section being provided on said support section.
10. The stacked structure power generation system according to claim 9, wherein the induction section is arranged in a U shape, the support section is located inside the induction section, a cooling cavity is provided in the support section, a through hole communicated with the cooling cavity is provided on a surface of the support section, and the cooling cavity is communicated with a fan provided on the housing through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211162207.XA CN115441681A (en) | 2022-09-23 | 2022-09-23 | Power generation system with stacked structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211162207.XA CN115441681A (en) | 2022-09-23 | 2022-09-23 | Power generation system with stacked structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115441681A true CN115441681A (en) | 2022-12-06 |
Family
ID=84249485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211162207.XA Pending CN115441681A (en) | 2022-09-23 | 2022-09-23 | Power generation system with stacked structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115441681A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002345188A (en) * | 2001-05-14 | 2002-11-29 | Nissan Motor Co Ltd | Dynamo-electric rotating machine |
| CN101888147A (en) * | 2009-05-14 | 2010-11-17 | 信越化学工业株式会社 | The cooling body that is used for axial gap type rotating machine |
| CN102355099A (en) * | 2011-09-30 | 2012-02-15 | 武汉振兴天帝机电有限公司 | Multi-magnetic circuit disc type generator |
| CN102612798A (en) * | 2009-09-21 | 2012-07-25 | 禹京植 | Disk motor using a permanent magnet and bypassing the magnetic force of the magnet |
| CN103683767A (en) * | 2013-12-31 | 2014-03-26 | 余仁伟 | Modular multilayer disc type motor based on effective magnetic domain technology |
| JP2014131456A (en) * | 2012-12-27 | 2014-07-10 | Eiji Hirabayashi | Power generator constituted with superposition |
| CN104604108A (en) * | 2012-08-27 | 2015-05-06 | 阿尔巴斯技术有限公司 | Rotor with magnet pattern |
| CN106533097A (en) * | 2016-12-16 | 2017-03-22 | 陕西理工学院 | Novel forced cooling type axial magnetic field high-power wheel hub motor |
| CN107710567A (en) * | 2016-05-04 | 2018-02-16 | 余仁伟 | A kind of efficient laminated generator without iron core and preparation method thereof |
| US20180145574A1 (en) * | 2015-05-19 | 2018-05-24 | Yasa Motors Limited | Axial Flux Machine |
| CN108321959A (en) * | 2017-01-16 | 2018-07-24 | 苏州金鼎机械制造有限公司 | A kind of drive end bearing bracket applied to generator |
| CN209200860U (en) * | 2018-10-12 | 2019-08-02 | 深圳市力辉电机有限公司 | A kind of brushless air barrel motor |
| CN209659057U (en) * | 2019-01-15 | 2019-11-19 | 浙江盘毂动力科技有限公司 | A kind of motor in axial magnetic field |
| CN211530940U (en) * | 2020-01-07 | 2020-09-18 | 佛山市威灵洗涤电机制造有限公司 | Rotor assembly and motor |
| CN112303008A (en) * | 2020-11-06 | 2021-02-02 | 珠海格力电器股份有限公司 | Fan structure with heat dissipation effect and refrigeration equipment |
| CN216767849U (en) * | 2021-12-17 | 2022-06-17 | 丹阳市一石机械有限公司 | Heat dissipation type high-efficient motor fan blade |
-
2022
- 2022-09-23 CN CN202211162207.XA patent/CN115441681A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002345188A (en) * | 2001-05-14 | 2002-11-29 | Nissan Motor Co Ltd | Dynamo-electric rotating machine |
| CN101888147A (en) * | 2009-05-14 | 2010-11-17 | 信越化学工业株式会社 | The cooling body that is used for axial gap type rotating machine |
| CN102612798A (en) * | 2009-09-21 | 2012-07-25 | 禹京植 | Disk motor using a permanent magnet and bypassing the magnetic force of the magnet |
| CN102355099A (en) * | 2011-09-30 | 2012-02-15 | 武汉振兴天帝机电有限公司 | Multi-magnetic circuit disc type generator |
| CN104604108A (en) * | 2012-08-27 | 2015-05-06 | 阿尔巴斯技术有限公司 | Rotor with magnet pattern |
| JP2014131456A (en) * | 2012-12-27 | 2014-07-10 | Eiji Hirabayashi | Power generator constituted with superposition |
| CN103683767A (en) * | 2013-12-31 | 2014-03-26 | 余仁伟 | Modular multilayer disc type motor based on effective magnetic domain technology |
| US20180145574A1 (en) * | 2015-05-19 | 2018-05-24 | Yasa Motors Limited | Axial Flux Machine |
| CN107710567A (en) * | 2016-05-04 | 2018-02-16 | 余仁伟 | A kind of efficient laminated generator without iron core and preparation method thereof |
| CN106533097A (en) * | 2016-12-16 | 2017-03-22 | 陕西理工学院 | Novel forced cooling type axial magnetic field high-power wheel hub motor |
| CN108321959A (en) * | 2017-01-16 | 2018-07-24 | 苏州金鼎机械制造有限公司 | A kind of drive end bearing bracket applied to generator |
| CN209200860U (en) * | 2018-10-12 | 2019-08-02 | 深圳市力辉电机有限公司 | A kind of brushless air barrel motor |
| CN209659057U (en) * | 2019-01-15 | 2019-11-19 | 浙江盘毂动力科技有限公司 | A kind of motor in axial magnetic field |
| CN211530940U (en) * | 2020-01-07 | 2020-09-18 | 佛山市威灵洗涤电机制造有限公司 | Rotor assembly and motor |
| CN112303008A (en) * | 2020-11-06 | 2021-02-02 | 珠海格力电器股份有限公司 | Fan structure with heat dissipation effect and refrigeration equipment |
| CN216767849U (en) * | 2021-12-17 | 2022-06-17 | 丹阳市一石机械有限公司 | Heat dissipation type high-efficient motor fan blade |
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