CN109600073A - A kind of hydraulic blow formula double rotors power generator - Google Patents
A kind of hydraulic blow formula double rotors power generator Download PDFInfo
- Publication number
- CN109600073A CN109600073A CN201910022368.0A CN201910022368A CN109600073A CN 109600073 A CN109600073 A CN 109600073A CN 201910022368 A CN201910022368 A CN 201910022368A CN 109600073 A CN109600073 A CN 109600073A
- Authority
- CN
- China
- Prior art keywords
- rotary joint
- cover
- coil
- conducting wire
- cooperated
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000010248 power generation Methods 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 230000005611 electricity Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001256 tonic effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/185—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators using fluid streams
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The invention discloses a kind of hydraulic blow formula double rotors power generator, including piezoelectric patches fixing axle, Rectangular piezoelectric piece, shell, upper end cover, conducting wire rotary joint, fixing screws, rotary joint fixed screw, rotary joint fixing bearing, end cap fixing bearing, circular arc end cap, permanent magnet, bearing coil, fixture nut, lower cover, coil, conducting wire；Piezoelectric patches fixing axle upper end is cooperated by end cap fixing bearing with upper end cover, piezoelectric patches fixing axle lower end lower cover is cooperated, the Rectangular piezoelectric piece tail end installs circular arc end cap, piezoelectric patches fixing axle lower end tail end is assembled with coil fixing end, permanent magnet is placed inside the lower cover, the Rectangular piezoelectric piece electric wire connect in piezoelectric patches fixing axle center with coil wire and stator conductor and is drawn by rotor wire, the shell and upper end cover, lower cover is cooperated by bolt hole, cooperated between the conducting wire rotary joint and upper end cover by rotary joint fixed screw.
Description
Technical field
The present invention relates to a kind of hydraulic blow formula double rotors power generator, belong to field of fluid machinery.
Background technique
Modern power generator is generated electricity using single generation mode mostly, such as generated electricity using direct piezoelectric effect,
The generation mode such as generate electricity is carried out using cutting magnetic induction line, this single power generator has many advantages, such as that structure is simple, cost is relatively low,
But there is electricity to consume the disadvantages of big, bulky for single power generator, so that in some specific fields and region
It hardly results in and is widely applied, therefore, improving generated energy and reducing volume becomes the problem that current power generator is faced.
Summary of the invention
The present invention generation current device there are aiming at the problem that, propose that a kind of generated energy is big, the simple power generator of structure.
The technical solution adopted by the present invention is that: a kind of hydraulic blow formula double rotors power generator, by piezoelectric patches fixing axle,
Rectangular piezoelectric piece, shell, upper end cover, conducting wire rotational structure, fixing screws, rotary joint fixed screw, rotary joint fixing axle
It holds, end cap fixing bearing, circular arc end cap, permanent magnet, bearing coil, fixture nut, lower cover, coil, conducting wire composition；
The shell opens up inlet and outlet, and the housing center places piezoelectric patches fixing axle, outside piezoelectric patches fixing axle
6 piezoelectric patches fixation holes are opened up, are cooperated by this hole and 6 Rectangular piezoelectric pieces, the Rectangular piezoelectric piece leading portion and circular arc
The fixed stomidium of the piezoelectric patches of end cap is cooperated, and then realizes assembly, and the piezoelectric patches fixing axle opens up rotary joint fixing axle
Socket end hole and the rotary joint stationary plane of conducting wire rotary joint are cooperated, the piezoelectric patches fixing axle central lumen lower end and line
The coil fixing end of circle upper end is cooperated, the upper and lower side of the piezoelectric patches fixing axle by end cap fixing bearing and upper end cover and
Lower cover is cooperated, 6 upper end cover bolts hole of circumference array around the upper end cover, under the lower cover circumference array 6
Bolt of cover hole, the lower cover lower end open up stator slot, and the lower cover opens up bearing hole, the fixed end face of the shell with it is upper
The fixed end face of the upper end cover of end cap carries out coincidence cooperation, and the lower end surface of shell is overlapped with the fixed end face of the lower cover of lower cover
Cooperation, fixing screws pass through the lower cover bolt hole of the bolt hole of shell and the upper end cover bolt hole of upper end cover and lower cover and consolidate
Determine nut cooperation and achieve the effect that fixing shell, the rotary joint fixed screw passes through the rotary joint method of conducting wire rotary joint
Conducting wire rotary joint is fixed in blue and upper end cover conducting wire rotary joint bolt hole, achievees the purpose that fixed device；
As a further improvement of the above technical scheme, the Rectangular piezoelectric piece central part is Rectangular piezoelectric substrate, square
Shape piezoelectric patches upper and lower surface is piezoelectric ceramics；
As a further improvement of the above technical scheme, the circular arc end cap is concave shape, when water impact, end cap front end
Face can preferably utilize impact force, and end cap rear end face can reduce resistance；
As a further improvement of the above technical scheme, the fixed pilot trench of 4 permanent magnets is opened up under the lower cover in slot to use
To place 4 permanent magnets, bearing hole and the bearing coil of lower cover are cooperated, to fixed coil bearing, the vertical line
Circle is fixed on coil column surface, is rotated by coil in permanent magnet inner space and carries out cutting magnetic induction line power generation；
As a further improvement of the above technical scheme, the conducting wire rotary joint is made of rotor and stator, rotor with
Cooperated between upper end cover by rotary joint fixing bearing, achievees the effect that reduce friction, the rotor lower end and piezoelectricity
The fixed stomidium of the conducting wire rotary joint of piece fixing axle upper end is cooperated.
As a further improvement of the above technical scheme, the conducting wire and rotor of the wire of the Rectangular piezoelectric piece and coil
Conducting wire connects together in piezoelectric patches fixing axle center and forms conducting wire and at the fixed stomidium of conducting wire rotary joint and turned by wire guide
Sub-conductor is connected, and is attached test generated energy by stator conductor and extraneous instrument.
The beneficial effects of the present invention are: this power generator is former using direct piezoelectric effect and the cutting magnetic induction line power generation of piezoelectric patches
Reason, can achieve bigger generated energy；
The electric wire and stator conductor of the electric wire of Rectangular piezoelectric piece and coil are commonly connected to rotor wire and ejector,
Device volume is reduced, processing cost is saved.
Detailed description of the invention
Fig. 1 show explosive view of the invention.
Fig. 2 show the schematic diagram of piezoelectric patches fixing axle of the invention.
Fig. 3 show the schematic diagram of Rectangular piezoelectric piece of the invention.
Fig. 4 show the structural schematic diagram of shell of the invention.
Fig. 5 show the structural schematic diagram of upper end cover of the invention.
Fig. 6 show the structural schematic diagram of conducting wire rotary joint of the invention.
Fig. 7 show the structural schematic diagram of circular arc end cap of the invention.
Fig. 8 show the structural schematic diagram of lower cover of the invention.
Fig. 9 show the structural schematic diagram of coil of the invention.
Figure 10 show cross-sectional view of the invention.
Figure 11 show the working principle of the invention figure.
Figure 12 show schematic diagram of the invention.
Figure 13 show the schematic diagram of electrification structure of the invention.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into
Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention
Effect.
Please refer to Fig. 1~13, in the embodiment of the present invention, specific structure includes:
A kind of hydraulic blow formula double rotors power generator, it is characterised in that: including piezoelectric patches fixing axle (1), rectangle pressure
Electric piece (2), shell (3), upper end cover (4), conducting wire rotational structure (5), fixing screws (6), rotary joint fixed screw (7), rotation
Adapter fixing bearing (8), end cap fixing bearing (9), circular arc end cap (10), permanent magnet (11), bearing coil (12), fixed spiral shell
Female (13), lower cover (14), coil (15), conducting wire (16)；The shell (3) opens up import (3-1) and outlet (3-2), described
Piezoelectric patches fixing axle (1) is placed in shell (3) center, opens up 6 piezoelectric patches fixation holes (1-1) outside piezoelectric patches fixing axle (1), is led to
It crosses this hole to be cooperated with 6 Rectangular piezoelectric pieces (2), Rectangular piezoelectric piece (2) central part is Rectangular piezoelectric substrate (2-
1), Rectangular piezoelectric piece upper and lower surface is piezoelectric ceramics (2-2), the pressure of Rectangular piezoelectric piece (2) leading portion and circular arc end cap (10)
Electric piece fixed stomidium (10-1) is cooperated, and then realizes assembly, and the circular arc end cap (10) is concave shape, when water impact,
End cap front end face (10-2) can preferably utilize impact force, and end cap rear end face (10-3) can reduce resistance, the piezoelectric patches
Fixing axle (1) opens up the rotary joint stationary plane (5-6) of rotary joint fixing bearing stomidium (1-3) Yu conducting wire rotary joint (5)
Cooperated, the coil fixing end (15-1) of piezoelectric patches fixing axle (1) the central lumen lower end and coil (15) upper end carries out
Cooperation, the upper and lower side of the piezoelectric patches fixing axle (1) by end cap fixing bearing (9) and upper end cover (4) and lower cover (14) into
Row cooperation, described 6 upper end cover bolts hole (4-2) of upper end cover (4) surrounding circumference array, lower cover (14) circumference array 6
A lower cover bolt hole (14-2), lower cover (14) lower end open up stator slot (14-3), and the lower cover (14) opens up axis
Bearing bore (14-4), the shell fixed end face (3-3) carry out being overlapped cooperation with the upper end cover of upper end cover (4) fixed end face (4-1),
The lower end surface of shell (3) carries out being overlapped cooperation with the lower cover of lower cover (14) fixed end face (14-1), and fixing screws (6) pass through
The lower cover bolt hole of the bolt hole (3-4) of shell (3) and the upper end cover bolt hole (4-2) of upper end cover (4) and lower cover (14)
(14-2) and fixture nut (13) cooperation achievees the effect that fixing shell, and the rotary joint fixed screw (7) is revolved by conducting wire
Conducting wire rotation is fixed in the rotary joint flange (5-3) of adapter (5) and the conducting wire rotary joint bolt hole (4-3) of upper end cover
Connector (5), achievees the purpose that fixed device；
4 permanent magnets fixed pilot trench (14-5) are opened up under the lower cover (14) in slot to place 4 permanent magnets (11),
The bearing hole (14-4) of lower cover (14) is cooperated with bearing coil (12), to fixed coil bearing (12), the longitudinal direction
Coil (15-2) is fixed on the surface coil column (15-3), and by coil (15), in permanent magnet (11) inner space, rotation is cut
Magnetic induction line power generation；
The conducting wire rotary joint (5) is made of rotor (5-1) and stator (5-2), rotor (5-1) and upper end cover (4) it
Between cooperated by rotary joint fixing bearing (8), achieve the effect that reduce friction, the rotor lower end (5-1) and piezoelectricity
The conducting wire rotary joint of piece fixing axle (1) upper end fixed stomidium (1-4) is cooperated.
The wire of the Rectangular piezoelectric piece (2) is fixed with the conducting wire of coil (15) and rotor wire (5-4) in piezoelectric patches
Axis (1) center, which connects together, to be formed conducting wire (16) and at conducting wire rotary joint fixed stomidium (1-4) and is turned by wire guide (1-2)
Sub-conductor (5-4) is connected, and is attached test generated energy by stator conductor (5-5) and extraneous instrument.
The course of work of the invention is as follows: water flow is flowed into inside shell (3) by import (3-1) and is recycled by outlet (3-2)
Outflow, in flow process, the Rectangular piezoelectric piece (2) that water jet propulsion is fixed on piezoelectric patches fixing axle (1) is rotated, rectangle
Piezoelectric patches itself can also deform in the course of rotation, generate electricity using the inverse piezoelectric effect of Rectangular piezoelectric piece, due to
The effect of circular arc end cap (10) makes Rectangular piezoelectric piece generate bigger blastic deformation amount, generates bigger electricity；Piezoelectric patches simultaneously
Fixing axle (1) band moving winding (15) rotary motion together, coil (15) do cutting magnetic induction line movement inside permanent magnet (11), produce
Hair tonic electricity by Rectangular piezoelectric piece (2) and coil (15) connection rotor wire (5-4) and passes through stator conductor using conducting wire (16)
(5-5) is connected to extraneous instrument, has the function that collection and detection electricity.
Used herein a specific example illustrates the principle and implementation of the invention, and described above is applicable in
In facilitating the understanding of the method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it is noted that
Due to the finiteness of literal expression, and objectively there is unlimited specific structure, for those skilled in the art
For, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, it can also be by above-mentioned skill
Art feature is combined in the right way；These improve retouching, variation or combination, or not improved design and skill by invention
Art scheme directly applies to other occasions, is regarded as protection scope of the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of hydraulic blow formula double rotors power generator, it is characterised in that: including piezoelectric patches fixing axle (1), Rectangular piezoelectric
Piece (2), shell (3), upper end cover (4), conducting wire rotational structure (5), fixing screws (6), rotary joint fixed screw (7), rotation
Connector fixing bearing (8), end cap fixing bearing (9), circular arc end cap (10), permanent magnet (11), bearing coil (12), fixture nut
(13), lower cover (14), coil (15), conducting wire (16)；The shell (3) opens up import (3-1) and outlet (3-2), described outer
Piezoelectric patches fixing axle (1) is placed in shell (3) center, is opened up 6 piezoelectric patches fixation holes (1-1) outside piezoelectric patches fixing axle (1), is passed through
6 piezoelectric patches fixation holes (1-1) are cooperated with 6 Rectangular piezoelectric pieces (2), Rectangular piezoelectric piece (2) leading portion and arc end
The piezoelectric patches of lid (10) fixed stomidium (10-1) is cooperated, and then realizes assembly, and piezoelectric patches fixing axle (1) upper end opens up
Rotary joint fixing bearing stomidium (1-3) and the rotary joint stationary plane (5-6) of conducting wire rotary joint (5) cooperated, institute
It states piezoelectric patches fixing axle (1) central lumen lower end and the coil fixing end (15-1) of coil (15) upper end is cooperated, the pressure
The upper and lower end of electric piece fixing axle (1) is cooperated by end cap fixing bearing (9) with upper end cover (4) and lower cover (14), described
6 upper end cover bolts hole (4-2) of upper end cover (4) surrounding circumference array, 6 lower end bonnet bolts of lower cover (14) circumference array
Hole (14-2), lower cover (14) lower end open up stator slot (14-3), and the lower cover (14) opens up bearing hole (14-4), institute
Shell fixed end face (3-3) is stated to carry out being overlapped cooperation, the lower end of shell (3) with the upper end cover of upper end cover (4) fixed end face (4-1)
Face carries out being overlapped cooperation with the lower cover of lower cover (14) fixed end face (14-1), and fixing screws (6) pass through the bolt of shell (3)
The lower cover bolt hole (14-2) of the upper end cover bolt hole (4-2) and lower cover (14) of hole (3-4) and upper end cover (4) and fixed spiral shell
Female (13) cooperation achievees the effect that fixing shell, and the rotary joint fixed screw (7) passes through the rotation of conducting wire rotary joint (5)
Conducting wire rotary joint (5) are fixed in the conducting wire rotary joint bolt hole (4-3) of joint flange (5-3) and upper end cover, reach solid
Determine the purpose of device.
2. a kind of hydraulic blow formula double rotors power generator according to claim 1, it is characterised in that: the rectangle pressure
Electric piece (2) center is Rectangular piezoelectric substrate (2-1), and Rectangular piezoelectric piece (2) upper and lower surface is piezoelectric ceramics (2-2).
3. a kind of hydraulic blow formula double rotors power generator according to claim 1, it is characterised in that: the arc end
Covering (10) is concave shape, and when water impact, end cap front end face (10-2) can preferably utilize impact force, end cap rear end face (10-
3) resistance can be reduced.
4. a kind of hydraulic blow formula double rotors power generator according to claim 1, it is characterised in that: the lower cover
(14) 4 permanent magnets fixed pilot trench (14-5) are opened up under in slot to place 4 permanent magnets (11), the bearing hole of lower cover (14)
(14-4) is cooperated with bearing coil (12), and to fixed coil bearing (12), the longitudinal coil (15-2) is fixed online
The surface loop pillar (15-3) is rotated in permanent magnet (11) inner space by coil (15) and carries out cutting magnetic induction line power generation.
5. a kind of hydraulic blow formula double rotors power generator according to claim 1, it is characterised in that: the conducting wire rotation
Adapter (5) is made of rotor (5-1) and stator (5-2), is fixed between rotor (5-1) and upper end cover (4) by rotary joint
Bearing (8) is cooperated, and achievees the effect that reduce friction, the rotor lower end (5-1) is led with piezoelectric patches fixing axle (1) upper end
Line rotary joint fixed stomidium (1-4) is cooperated.
6. a kind of hydraulic blow formula double rotors power generator according to claim 1, it is characterised in that: the rectangle pressure
The wire of electric piece (2) and the conducting wire of coil (15) and rotor wire (5-4) connect together group in piezoelectric patches fixing axle (1) center
It is connected at conducting wire rotary joint fixed stomidium (1-4) with rotor wire (5-4) at conducting wire (16) by wire guide (1-2),
And test generated energy is attached by stator conductor (5-5) and extraneous instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910022368.0A CN109600073B (en) | 2019-01-10 | 2019-01-10 | Hydraulic impact type double-rotor power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910022368.0A CN109600073B (en) | 2019-01-10 | 2019-01-10 | Hydraulic impact type double-rotor power generation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109600073A true CN109600073A (en) | 2019-04-09 |
| CN109600073B CN109600073B (en) | 2023-10-03 |
Family
ID=65965870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910022368.0A Active CN109600073B (en) | 2019-01-10 | 2019-01-10 | Hydraulic impact type double-rotor power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109600073B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241967A (en) * | 2021-06-25 | 2021-08-10 | 上海大学 | Piezoelectric friction electricity hybrid energy collector for wave motion |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013055183A2 (en) * | 2011-10-14 | 2013-04-18 | (주)파워이에프씨 | Waterpower generator |
| KR101718249B1 (en) * | 2015-12-23 | 2017-03-22 | 포항공과대학교 산학협력단 | Wave-power generating apparatus |
| CN107875594A (en) * | 2017-11-07 | 2018-04-06 | 广州大学 | A kind of double power generation mode basketballs |
| CN209170247U (en) * | 2019-01-10 | 2019-07-26 | 长春工业大学 | A kind of hydraulic blow formula double rotors power generator |
-
2019
- 2019-01-10 CN CN201910022368.0A patent/CN109600073B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013055183A2 (en) * | 2011-10-14 | 2013-04-18 | (주)파워이에프씨 | Waterpower generator |
| KR101718249B1 (en) * | 2015-12-23 | 2017-03-22 | 포항공과대학교 산학협력단 | Wave-power generating apparatus |
| CN107875594A (en) * | 2017-11-07 | 2018-04-06 | 广州大学 | A kind of double power generation mode basketballs |
| CN209170247U (en) * | 2019-01-10 | 2019-07-26 | 长春工业大学 | A kind of hydraulic blow formula double rotors power generator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241967A (en) * | 2021-06-25 | 2021-08-10 | 上海大学 | Piezoelectric friction electricity hybrid energy collector for wave motion |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109600073B (en) | 2023-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2490321A2 (en) | High performance power generation apparatus | |
| CN106329853A (en) | Assembling and positioning tool of permanent magnet motor | |
| CN108768091A (en) | A kind of plastic packaging motor with assembled piece type stator iron core | |
| CN209170247U (en) | A kind of hydraulic blow formula double rotors power generator | |
| CN109600073A (en) | A kind of hydraulic blow formula double rotors power generator | |
| WO2019115632A1 (en) | Compact halbach electrical generator for integration in a solid body | |
| CN102767458B (en) | Tidal current energy generator | |
| CN208380885U (en) | A kind of integral shaft is to the synchronous canned motor pump of suspension permanent magnet | |
| CN207947657U (en) | Single-phase brushless direct-current motor | |
| CN201461213U (en) | Spiral water turbine | |
| CN207866993U (en) | A kind of maglev molecular pump permanent magnet synchronous motor test fixture | |
| CN207848242U (en) | Expansion sleeve and motor | |
| CN215595664U (en) | High-voltage energy shielding type power generation device | |
| CN109217604A (en) | A kind of integrated torque motor of the compact of half opening | |
| CN201225225Y (en) | Inner concealed type hydroelectric generator | |
| CN101943102A (en) | Hydraulic generating device and kitchen and toilet equipment installed with hydraulic generating device | |
| CN218030304U (en) | Power generation device | |
| KR20170000306A (en) | A Magnetic Rotation Equipment. | |
| CN113404552A (en) | High-voltage energy shielding type power generation device | |
| CN207994759U (en) | The rotor structure of AC permanent magnet synchronous motor | |
| CN209692446U (en) | A kind of outer rotor of direct current generator and direct current compressor with the outer-rotor structure | |
| CN201204518Y (en) | Axial flow type pipe generator | |
| CN209072168U (en) | A kind of low-speed permanent-magnet motor pole structure | |
| KR101293537B1 (en) | Water power generator using AFPM generator | |
| CN218888262U (en) | Wall-mounted permanent magnet motor and working system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |