CN202260941U - Permanent magnetic flywheel type generator - Google Patents

Permanent magnetic flywheel type generator Download PDF

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Publication number
CN202260941U
CN202260941U CN2011203579997U CN201120357999U CN202260941U CN 202260941 U CN202260941 U CN 202260941U CN 2011203579997 U CN2011203579997 U CN 2011203579997U CN 201120357999 U CN201120357999 U CN 201120357999U CN 202260941 U CN202260941 U CN 202260941U
Authority
CN
China
Prior art keywords
fan
permanent magnets
flywheel disc
annular
shaped permanent
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.)
Withdrawn - After Issue
Application number
CN2011203579997U
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Chinese (zh)
Inventor
陈刚强
徐剑萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THREE MEMBER GROUP CO Ltd
Original Assignee
THREE MEMBER GROUP CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by THREE MEMBER GROUP CO Ltd filed Critical THREE MEMBER GROUP CO Ltd
Priority to CN2011203579997U priority Critical patent/CN202260941U/en
Application granted granted Critical
Publication of CN202260941U publication Critical patent/CN202260941U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model discloses a permanent magnetic flywheel type generator, which comprises a coupling flywheel plate (10), an annular flywheel plate (13), an inner sector permanent magnetic block (7), an outer sector permanent magnetic block (12), a rolled iron core (6), an induction winding (4), an insulation support (3), a centrifugal fan (9), a protection cover (1) which are arranged axially according to a sequence of the coupling flywheel (10)- the inner sector permanent magnetic block (7)- an air gap- the rolled iron core (6)- an air gap- the outer sector permanent magnetic block (12)- the annular flywheel plate (13). The annular flywheel plate (13) is fixed on the coupling flywheel plate (10), the inner sector permanent magnetic block (7) is distributed on the coupling flywheel plate (10) evenly, the outer sector permanent magnetic block (12) is distributed on the annular flywheel plate (13) evenly, the outer sector permanent magnetic block (12) and the inner sector permanent magnetic block (7) are distributed in symmetrical mode and are the same in magnetic poles, the rolled iron core (6) and the insulation support (3) are fixed to be wound around the induction winding (6), and the insulation support (3) is fixed on an engine body (8). By means of the structure, the permanent magnetic generator is integrated with flywheels of an engine, has no machine base or bearings, and has the advantages of being simple and reasonable in structure, convenient to install, good in radiating effect, high in efficiency, long in service life and the like.

Description

Permanent magnetism fly-wheel formula generator
Technical field
The invention relates to a kind of generator, the particularly a kind of and matching used permanent magnetism fly-wheel formula of engine generator.
Background technology
Fast development along with rare earth permanent-magnetic material; Rare earth permanent-magnetic material has begun extensive use at machine field; The magneto alternator that rare earth permanent-magnetic material is processed has characteristics such as volume is little, in light weight, efficient height, for the flywheel space that utilizes engine provides the foundation.The permanent magnets of existing permanent magnet generator is distributed in the rotor periphery, and the induction winding is installed on the stator, and stator is fixed on the engine block, the weak point that this structure exists: the one, and loaded down with trivial details, the difficult installation of induction winding coiling, labor productivity is low; The 2nd, the inner tight of induction winding, no cooling air heat dissipation channel can only abutment surface dispel the heat, temperature rise, operational efficiency is low, and power receives certain restriction; The 3rd, the gap is big between permanent magnets and the induction winding, and folk prescription is to induction, the generator inefficiency; The 4th, permanent magnets is difficult for fixing, comes off easily.For this reason, many manufacturers and knowledgeable people have carried out R and D, but do not have desirable product to emerge so far.
Summary of the invention
For overcoming the existing existing above-mentioned deficiency of permanent magnetism fly-wheel formula generator, the purpose of the invention provide a kind of simple and reasonable, produce that easy for installation, good heat dissipation effect, generating efficiency are high, the permanent magnetism fly-wheel formula generator of long service life.
The invention solves the problems of the technologies described above the technical scheme that is adopted; It comprises the shaft coupling Flywheel disc that is fixed on the engine shaft, annular Flywheel disc, inside and outside fan-shaped permanent magnets, volume iron core, induction winding, insulating support, centrifugal fan, protective cover; Vertically by the shaft coupling Flywheel disc-in fan-shaped permanent magnets-air gap-volume iron core-air gap-outer fan-shaped permanent magnets-annular Flywheel disc be arranged in order; The annular Flywheel disc is fixed on the shaft coupling Flywheel disc; In fan-shaped permanent magnets be distributed on the shaft coupling Flywheel disc with one heart, outer fan-shaped permanent magnets is distributed on annular Flywheel disc with one heart, fan-shaped permanent magnets is symmetrically distributed and the magnetic pole same sex in outer fan-shaped permanent magnets on the annular Flywheel disc and the shaft coupling Flywheel disc; After volume iron core cylindrical and insulating support are fixed again Ambience answer winding, insulating support is fixed on the engine block.
The further scheme of the invention; Described insulating support exceeds engine block; Protective cover is fixed on the insulating support; Form annular air outlet between protective cover and the engine block, protective cover is provided with air inlet, forms the air draft cooling duct of the air gap-annular air outlet of the air duct-volume iron core both sides between air inlet-centrifugal fan-annular Flywheel disc and the shaft coupling Flywheel disc.
The further scheme of the invention; Said adjacent in the magnetic direction of fan-shaped permanent magnets and outer fan-shaped permanent magnets be arranged in order by the N utmost point and the S utmost point; The permanent magnet flux loop of the S utmost point of fan-shaped permanent magnets outside the N utmost point-air gap-volume iron core-air gap of fan-shaped permanent magnets outside forming between the permanent magnet flux loop of the S utmost point of fan-shaped permanent magnets in the N utmost point-air gap-volume iron core-air gap of fan-shaped permanent magnets between interior fan-shaped permanent magnets and volume iron core, forming-adjacent, fan-shaped outside permanent magnets and volume iron core-adjacent.
The further scheme of the invention, said shaft coupling Flywheel disc is provided with annular boss, and boss is provided with the ring gear with the ato unit engagement.
The further scheme of the invention, described shaft coupling Flywheel disc and annular Flywheel disc are processed by permeability magnetic material.
After adopting said structure, following advantage and effect are relatively arranged with prior art:
1, flywheel is made up of shaft coupling Flywheel disc and annular Flywheel disc; Inside and outside fan-shaped permanent magnets correspondence be fixed on the side of shaft coupling Flywheel disc and annular Flywheel disc, inside and outside fan-shaped permanent magnets install simple and convenient, firm, inside and outside volume iron core and induction winding are installed between the fan-shaped permanent magnets; The bidirectional magnetic field induction; Generating efficiency is high, utilizes the permanent magnetic field of fan-shaped permanent magnets to realize alternative electric generation, the output three-phase alternating-current supply.
2, innovative design the air draft cooling duct of air gap-annular air outlet of the air duct-volume iron core both sides between air inlet-centrifugal fan-annular Flywheel disc and the shaft coupling Flywheel disc, induction winding good heat dissipation effect, operational efficiency is stable.
3, voltage stability is high, and less than 5%, voltage waveform sine property is good, and power supply quality is good.
4, the flywheel formed of shaft coupling Flywheel disc and annular Flywheel disc be generator be again the flywheel of engine, no support, no bearing.
5, efficient is high, volume is little, in light weight, simple in structure.
Description of drawings
Fig. 1 is the structural representation of the invention.
Fig. 2 is the invention protective cover air inlet sketch map.
Fig. 3 is the invention induction winding distributed architecture sketch map.
Wherein 1 is protective cover, and 2 is annular air outlet, and 3 is insulating support, and 4 are the induction winding; 5 is ring gear, 6 for the volume iron core, 7 be in fan-shaped permanent magnets, 8 is engine block; 9 is centrifugal fan, and 10 is the shaft coupling Flywheel disc, and 11 is engine shaft; 12 is outer fan-shaped permanent magnets, and 13 is annular Flywheel disc, and 14 is air inlet.
Embodiment
Fig. 1 is to shown in Figure 3; Specific embodiments for the invention permanent magnetism fly-wheel formula generator; It comprises the shaft coupling Flywheel disc 10 that is fixed on the engine shaft 11, annular Flywheel disc 13, inside and outside fan-shaped permanent magnets 7,12, volume iron core 6, induction winding 4, insulating support 3, centrifugal fan 9, protective cover 1, vertically by shaft coupling Flywheel disc 10-in fan-shaped permanent magnets 7-air gap-volume iron core 6-air gap-outer fan-shaped permanent magnets 12-annular Flywheel disc 13 be arranged in order, annular Flywheel disc 13 is fixed on shaft coupling Flywheel disc 10; In fan-shaped permanent magnets 7 be distributed on shaft coupling Flywheel disc 10 with one heart; Outer fan-shaped permanent magnets 12 is distributed on annular Flywheel disc 13 with one heart, and fan-shaped permanent magnets 7 is symmetrically distributed and the magnetic pole same sexes in outer fan-shaped permanent magnets 12 on the annular Flywheel disc 13 and the shaft coupling Flywheel disc 10, and promptly the N utmost point and N are extremely relative; The S utmost point and S are extremely relative; Inside and outside the quantity of fan-shaped permanent magnets 7,12 confirm that according to the generator needs can constitute the magneto alternator of 50Hz or 400Hz alternating current output, volume iron core 6 is that the silicon strip with certain width rolls into toroidal and forms; Volume iron core 6 outer surfaces are surrounded by insulating barrier; Again around three-phase induction winding 6, insulating support 3 was fixed on the engine block 8 after volume iron core 6 cylindricals and insulating support 3 were fixed, and volume iron core 6 is concentric with engine shaft 11.Described shaft coupling Flywheel disc 10 and annular Flywheel disc 13 are processed by permeability magnetic material.
Described centrifugal fan 9 is fixed on the shaft coupling Flywheel disc 10; Insulating support 3 exceeds engine block 8; Protective cover 1 is fixed on the insulating support 3; Form annular air outlet 2 between protective cover 1 and the engine block 8, protective cover 1 is provided with air inlet 14, forms the air draft cooling duct of the air gap-annular air outlet 2 of air duct-volume iron core 6 both sides between air inlet 14-centrifugal fan, 9-annular Flywheel disc 13 and the shaft coupling Flywheel disc 10; The heat radiation air sucks from air inlet 14 under the effect of centrifugal fan 9, and volume iron core 6 and induction winding 6 cooling backs are discharged from forming air inlet 14.
Said adjacent in the magnetic direction of fan-shaped permanent magnets 7 and outer fan-shaped permanent magnets 12 be arranged in order by the N utmost point and the S utmost point; The permanent magnet flux loop of the S utmost point of fan-shaped permanent magnets 12 outside the N utmost point-air gap-volume iron core 6-air gap of fan-shaped permanent magnets 12 outside forming between the permanent magnet flux loop of the S utmost point of fan-shaped permanent magnets 7 in the N utmost point-air gap-volume iron core 6-air gap of fan-shaped permanent magnets 7 between interior fan-shaped permanent magnets 7 and volume iron core 6, forming-adjacent, fan-shaped outside permanent magnets 12 and volume iron core 6-adjacent.After motor driven permanent magnetism fly-wheel formula generator runs well; Engine shaft 11 drives shaft coupling Flywheel disc 10 and annular Flywheel disc 13 rotations; Inside and outside fan-shaped permanent magnets 7,12 also thereupon the rotation; The induction winding 6 of volume on the iron core 6 cuts the permanent magnetic field of fan-shaped permanent magnets 7,12 inside and outside two sides simultaneously, thereby induction produces AC power.
For the ease of ato unit, said shaft coupling Flywheel disc 10 is provided with annular boss, and boss is provided with the ring gear 5 with the starter motor engagement.

Claims (5)

1. permanent magnetism fly-wheel formula generator; Comprise the shaft coupling Flywheel disc (10) that is fixed on the engine shaft (11), annular Flywheel disc (13), inside and outside fan-shaped permanent magnets (7,12), volume iron core (6), induction winding (4), insulating support (3), centrifugal fan (9), protective cover (1); It is characterized in that: vertically by shaft coupling Flywheel disc (10)-in fan-shaped permanent magnets (7)-air gap-volume iron core (6)-air gap-outer fan-shaped permanent magnets (12)-annular Flywheel disc (13) be arranged in order; Annular Flywheel disc (13) is fixed on shaft coupling Flywheel disc (10); In fan-shaped permanent magnets (7) be distributed on shaft coupling Flywheel disc (10) with one heart; Outer fan-shaped permanent magnets (12) is distributed on annular Flywheel disc (13) with one heart; Fan-shaped permanent magnets (7) is symmetrically distributed and the magnetic pole same sex in outer fan-shaped permanent magnets (12) on annular Flywheel disc (13) and the shaft coupling Flywheel disc (10), after volume iron core (6) cylindrical is fixed with insulating support (3) again Ambience answer winding (6), insulating support (3) is fixed on the engine block (8).
2. permanent magnetism fly-wheel formula generator according to claim 1; It is characterized in that: described insulating support (3) exceeds engine block (8); Protective cover (1) is fixed on the insulating support (3); Form annular air outlet (2) between protective cover (1) and the engine block (8); Protective cover (1) is provided with air inlet (14), forms the air draft cooling duct of the air gap-annular air outlet (2) of air duct-volume iron core (6) both sides between air inlet (14)-centrifugal fan (9)-annular Flywheel disc (13) and the shaft coupling Flywheel disc (10).
3. permanent magnetism fly-wheel formula generator according to claim 1 and 2; It is characterized in that: said adjacent in the magnetic direction of fan-shaped permanent magnets (7) and outer fan-shaped permanent magnets (12) be arranged in order by the N utmost point and the S utmost point; The permanent magnet flux loop of the S utmost point of fan-shaped permanent magnets (12) outside the N utmost point-air gap-volume iron core (the 6)-air gap of fan-shaped permanent magnets (12) outside forming between the permanent magnet flux loop of the S utmost point of fan-shaped permanent magnets (7) in the N utmost point-air gap-volume iron core (the 6)-air gap of fan-shaped permanent magnets (7) between interior fan-shaped permanent magnets (7) and volume iron core (6), forming-adjacent, fan-shaped outside permanent magnets (12) and volume iron core (6)-adjacent.
4. permanent magnetism fly-wheel formula generator according to claim 3 is characterized in that: said shaft coupling Flywheel disc (10) is provided with annular boss, and boss is provided with the ring gear (5) with the starter motor engagement.
5. permanent magnetism fly-wheel formula generator according to claim 4 is characterized in that: described shaft coupling Flywheel disc (10) and annular Flywheel disc (13) are processed by permeability magnetic material.
CN2011203579997U 2011-09-23 2011-09-23 Permanent magnetic flywheel type generator Withdrawn - After Issue CN202260941U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203579997U CN202260941U (en) 2011-09-23 2011-09-23 Permanent magnetic flywheel type generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203579997U CN202260941U (en) 2011-09-23 2011-09-23 Permanent magnetic flywheel type generator

Publications (1)

Publication Number Publication Date
CN202260941U true CN202260941U (en) 2012-05-30

Family

ID=46122124

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203579997U Withdrawn - After Issue CN202260941U (en) 2011-09-23 2011-09-23 Permanent magnetic flywheel type generator

Country Status (1)

Country Link
CN (1) CN202260941U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102340209A (en) * 2011-09-23 2012-02-01 三人集团有限公司 Permanent-magnet flywheel type motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102340209A (en) * 2011-09-23 2012-02-01 三人集团有限公司 Permanent-magnet flywheel type motor

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C14 Grant of patent or utility model
GR01 Patent grant
RGAV Abandon patent right to avoid regrant
AV01 Patent right actively abandoned

Granted publication date: 20120530

Effective date of abandoning: 20130828