CN2770209Y - Controlling magnet electric generator - Google Patents
Controlling magnet electric generator Download PDFInfo
- Publication number
- CN2770209Y CN2770209Y CN 200420075241 CN200420075241U CN2770209Y CN 2770209 Y CN2770209 Y CN 2770209Y CN 200420075241 CN200420075241 CN 200420075241 CN 200420075241 U CN200420075241 U CN 200420075241U CN 2770209 Y CN2770209 Y CN 2770209Y
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- coil
- magnet
- magnetic
- control
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Abstract
The utility model relates to a magnet controlling electric generator. A main shaft is fixed on a housing through a bearing, magnets and coils are fixedly arranged in the housing, and the coils are connected with two wiring posts. The outer end of the main shaft is provided with a dynamic force wheel which is connected with outer dynamic force, and magnet controlling sheets are arranged between the magnets and the coils. The rotating parts of the utility model are the magnet controlling sheets, and energy is mainly consumed to rotate the magnet controlling sheet to apply work to conquer the acting force of magnetic fields, so that the energy consumption is relatively low, and particularly under the condition of arranging a plurality of groups of magnetic poles and coils, the addition of the energy consumed by the rotation of the magnet controlling sheets is not large. As a result, the utility model has the obvious advantages of little power consumption and high work efficiency. In addition, because of the brushless running, the running effect of an electric generator can be guaranteed, and the service life of the electric generator can be extended.
Description
(1) technical field: the utility model relates to mechanical generating apparatus, particularly adopts the method for control magnetic flux to carry out the device that machinery generates electricity.
(2) background technology: it is stator that present generator adopts coil usually, and magnetic pole is a rotor, or is stator with magnet, and coil is a rotor, and this generator has advantages such as energy output is big, manufacturing technology maturation.If but magnetic field is stronger, rotor quality is bigger, and when rotor rotated in magnetic field, it was big to overcome the action of a magnetic field power rotation energy consumption.
(3) summary of the invention: the purpose of this utility model is to provide a kind of rotor energy consumption less magnetic control generator.
The purpose of this utility model realizes by following scheme: a kind of magnetic control generator, main shaft by bearing fixing on casing, coil connects two binding posts, the casing internal fixation is provided with magnet and coil, the main shaft outer end is provided with power wheel, be connected with external impetus, be characterized in: between magnet and coil, be provided with the control magnetic sheet.
Control magnetic sheet of the present utility model adopts ferromagnetic material.
Operation principle of the present utility model: the control magnetic sheet is made by ferromagnetic material, magnetic field there is shielding action, when it enters between magnet and the coil, concerning coil, magnetic field conductively-closed (or being dredged), make the magnetic flux that passes through coil reduce, when the control magnetic sheet leaves, by the magnetic flux increase of coil; The magnetic sheet of rotation control constantly will make the magnetic energy by coil that variation has constantly taken place, and has just produced the induced current that continues in the coil.
Because rotating part of the present utility model is the control magnetic sheet, energy consumption mainly is to rotate the control magnetic sheet and overcomes the acting of the action of a magnetic field power, when this generator coil produces induced current, it is less that the control magnetic sheet overcomes the acting of magnetic field force active force, therefore, energy consumption is less relatively, and particularly under the situation that many group magnetic poles and coil are set, rotating control magnetic sheet energy consumption increases little.Therefore the utlity model has the remarkable advantage of less energy consumption, high efficiency.The utility model power generation process can keep blushless operation in addition, thereby can guarantee the operational effect of generator, improves the useful life of generator.
(4) description of drawings: Fig. 1 is the utility model theory structure schematic diagram.
In the accompanying drawing: 1 is main shaft, and 2 is bearing, and 4 is magnet, and 5 is coil (ribbon core), and 6 are the control magnetic sheet, and 7 is power wheel, and 8 is binding post.
(5) embodiment: the utility model is further described below in conjunction with embodiment:
Embodiment 1: as shown in the figure, main shaft (1) is fixed on the casing by bearing (2), the casing internal fixation is provided with magnet (4) and coil (5), be provided with two control magnetic sheets (6) between magnet and the coil, two magnet are in the outside of two control magnetic sheets, coil then is located between two control magnetic sheets, and control magnetic sheet central authorities are provided with circular hole, and circular hole can be inserted in main shaft just, one place of circular hole is provided with groove, with be located at main shaft on the convex ridge at a place be connected fixing, and, leave a fixed gap between magnet and the coil with main axis rotation, when the space is passed through in the rotation of control magnetic sheet, unlikely being attracted on the magnetic pole, main shaft outer end one side is provided with power wheel (7), is connected with external impetus; Two control magnetic sheets all can be designed to difformity, thereby improve the control effect to the magnetic field flux amount, and coil of the present utility model and magnet can be set up 2 groups-8 groups, and coil and magnet evenly distribute; Emphasis is set up 2 groups-4 groups, when setting up 2 groups, forms " 1 " font, and corresponding control magnetic sheet can be made as " 1 " font or "+" font; When setting up 3 groups, form " Y " font, corresponding control magnetic sheet can be made as " Y " font; When setting up 4 groups, form "+" font, corresponding control magnetic sheet can be made as "+" font; Owing to control magnetic sheet there is shielding action in magnetic field, when it entered between magnet and the coil, concerning coil, magnetic field conductively-closed (or being dredged) made the magnetic flux that passes through coil reduce, when the control magnetic sheet leaves, by the magnetic flux increase of coil; The magnetic sheet of rotation control constantly will make the magnetic energy by coil that variation has constantly taken place, and has just produced the induced current that continues in the coil, by outwards output of binding post (8).
Be the thermal losses that reduces to avoid eddy current to cause, the ferromagnetic material that control magnetic sheet of the present utility model adopts is a soft magnetic material, can adopt multilayer silicon steel sheet superposition insulated from each other to form.
The utility model has been avoided the use of brush, thereby reduces the generation of the various accidents that cause because of brush.
Claims (8)
1, on casing, the casing internal fixation is provided with magnet and coil by bearing fixing for a kind of magnetic control generator, main shaft, coil connects two binding posts, the main shaft outer end is provided with power wheel, is connected with external impetus, it is characterized in that: be provided with the control magnetic sheet between magnet and coil.
2, a kind of magnetic control generator according to claim 1 is characterized in that: the control magnetic sheet has two, and two control magnetic sheets are coaxial fixing, be between magnet and the coil, and with main axis rotation.
3, a kind of magnetic control generator according to claim 2 is characterized in that: coil and magnet can be set up 2 groups-8 groups, and coil and magnet evenly distribute.
4, a kind of magnetic control generator according to claim 3 is characterized in that: coil and magnet can be set up 2 groups-4 groups.
5, a kind of magnetic control generator according to claim 4 is characterized in that: coil and magnet are set up 2 groups, and two control magnetic sheets all are designed to " 1 " font.
6, a kind of magnetic control generator according to claim 4 is characterized in that: coil and magnet are set up 3 groups, form " Y " font, and corresponding control magnetic sheet can be made as " Y " font.
7, a kind of magnetic control generator according to claim 4 is characterized in that: coil and magnet are set up 4 groups, form "+" font, and corresponding control magnetic sheet can be made as "+" font.
8, according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described a kind of magnetic control generators, it is characterized in that: the control magnetic sheet adopts multilayer silicon steel sheet superposition insulated from each other to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420075241 CN2770209Y (en) | 2004-11-29 | 2004-11-29 | Controlling magnet electric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420075241 CN2770209Y (en) | 2004-11-29 | 2004-11-29 | Controlling magnet electric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2770209Y true CN2770209Y (en) | 2006-04-05 |
Family
ID=36691254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420075241 Expired - Fee Related CN2770209Y (en) | 2004-11-29 | 2004-11-29 | Controlling magnet electric generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2770209Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355116A (en) * | 2011-09-30 | 2012-02-15 | 张新东 | Generator for guiding change in magnetic field loop |
-
2004
- 2004-11-29 CN CN 200420075241 patent/CN2770209Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355116A (en) * | 2011-09-30 | 2012-02-15 | 张新东 | Generator for guiding change in magnetic field loop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |