CN203850998U - Floating type hollow magnetic group - Google Patents
Floating type hollow magnetic group Download PDFInfo
- Publication number
- CN203850998U CN203850998U CN201420094355.7U CN201420094355U CN203850998U CN 203850998 U CN203850998 U CN 203850998U CN 201420094355 U CN201420094355 U CN 201420094355U CN 203850998 U CN203850998 U CN 203850998U
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- magnetic group
- hollow magnetic
- winding
- cylindrical layer
- layer winding
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Abstract
A floating type hollow magnetic group is disclosed and is used for a buoyant raft ocean wave electricity generating apparatus. The floating type hollow magnetic group mainly consists of permanent magnets and a hollow magnetic group skeleton, a plurality of rib plates are arranged between an inner ring and an outer ring of the hollow magnetic group skeleton, space between the two rings is segmented into equally distributed blank spaces that are the same in size, the permanent magnets are embedded in the blank spaces, plastic pads are arranged among every two permanent magnet layers, and the upper and lower faces of the hollow magnetic group skeleton are provided with plastic round covers which are used for sealing the hollow magnetic group skeleton. The specific gravity of the integral body of the floating hollow magnetic group equals the specific gravity of seawater, and therefore the floating hollow magnetic group is enabled to float in a cylinder type wire coil winding while being unable to rise rapidly or sink rapidly. When the cylinder type wire coil winding rises or descends rapidly along with ocean waves, the floating hollow magnetic group always cannot change moving direction in time, superposition of speeds of movements of the two in opposite direction can be generated, and therefore a cylinder type electricity generating machine can be remarkably improved in work efficiency.
Description
Technical field
The utility model relates to a kind of floated hollow magnetic group in a kind of buoyant raft Wave power generation device, coordinates and can form drum type brake ocean wave generator with cylindrical layer winding winding.
Background technology
At present relevant Wave power generation device has thousands of kinds of patented inventions, the common feature of these patents is all the kinetic energy of wave to be changed into multi-form mechanical energy by servicing units such as the machineries such as various gears, tooth bar, lever or hydraulic pressure drive generator to generate electricity, cause Blast Furnace Top Gas Recovery Turbine Unit (TRT) complicated integral structure, manufacture and installation cost are high, are difficult to popularize application.Buoyant raft Wave power generation device generator adopts cylindrical structure, cylindrical layer winding winding is hung on buoyant raft, under the effect of wave, realize and moving up and down, but because seawater flood tide every day is ebbed tide again and is formed the tidal range of several meters high, magnet is difficult to be fixed on a certain position in seawater, and cylindrical layer winding winding is difficult to form effective relative motion with magnet.
Summary of the invention
The problem that is difficult to be fixed on a certain position in seawater in order to solve buoyant raft Wave power generation device magnet, the utility model provides a kind of floated hollow magnetic group, can be suspended in the relative motion that realizes speed stack in the cavity in cylindrical layer winding winding stroke with cylindrical layer winding winding.
The technical solution adopted in the utility model is: permanent magnet layering is packed in hollow magnetic skeleton, and between every layer, fill plastic mattress and form floated hollow magnetic group, and the whole proportion of floated hollow magnetic group is designed to equal the proportion 1.003 of seawater.Floated hollow magnetic is assembled in cylindrical layer winding winding, then cylindrical layer winding winding is hung over to raft forms a kind of buoyant raft Wave power generation device with it.Cylindrical layer winding winding in this device is when with wave fast rise or decline, always floated hollow magnetic group has little time to change the direction of motion, both will produce the stack of the speed that the direction of motion is contrary.The motion of this high-frequency cutting magnetic line can produce induced electromotive force in coil windings.
The beneficial effects of the utility model are: simple in structure, easy for installation, with low cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and case study on implementation, the utility model is described in further detail.
Fig. 1 is a kind of floated hollow magnetic group structure of the utility model and assembling section, 1. permanent magnets in figure, 2. hollow magnetic group skeleton, 3. plastics dome, 4. plastic mattress.
Fig. 2 is the fundamental diagram of a kind of floated hollow magnetic group of the utility model.B. wave in Fig. 2, D. buoyant spheres, E. lifting rope, F. buoyancy rope, the floated hollow magnetic group of G., H. cylindrical layer winding winding.The relative position of G and H when the I in Fig. 2 represents unrestrained paddy, the relative position of G and H when II represents unrestrained peak.
Fig. 3 is the structure chart of hollow magnetic group skeleton (G), and the X in Fig. 3 is cutaway view, and Y is vertical view.
Fig. 4 is floated hollow magnetic group and the figure that coordinates of cylindrical layer winding winding, the floated hollow magnetic group of G., H. cylindrical layer winding winding.
Embodiment
With injection molding machine of plastic injection moulding hollow magnetic group skeleton (2) and plastics dome (3) and plastic mattress (4).Between hollow magnetic group skeleton (2) inner and outer ring, there are a plurality of gussets, the equally distributed space of a plurality of equal and opposite in directions will be divided between two rings, permanent magnet (1) layering of customization is embedded in space, between every layer, with plastic mattress (4), separate and its pole orientation one glue of applying is fixed, then by seccotine or heat sealing die technique, two plastics domes (3) are separately fixed on the top and bottom of hollow magnetic group skeleton (2), form floated hollow magnetic group (G).
Whole proportion=1.003 of floated hollow magnetic group (G), can design by computational methods below the height h of floated hollow magnetic group (G)
If permanent magnet (1)+plastic hollow magnetic group skeleton (2)+plastic mattress (3)+plastics dome (4), the total weight of floated hollow magnetic group (G) is g
If the cumulative volume of floated hollow magnetic group (G) will be: V=g/1.003
V=S * h S=((coil windings internal diameter-gap)/2)
2* 3.14 S are floor spaces of floated hollow magnetic group (G))
H=V/s h is the height of hollow magnetic group skeleton (2).
The inner chamber that floated hollow magnetic group (G) is packed into cylindrical layer winding winding (H), hangs over a kind of buoyant raft Wave power generation device of the upper composition of floating body (L) by cylindrical layer winding winding (H) by lifting rope (E).Cylindrical layer winding winding (H) in this device is when with wave fast rise, the floated hollow magnetic group (G) being suspended in cylindrical layer winding winding (H) inner chamber is subject to seawater drag effects movement velocity much smaller than (H), can move to the bottom of cylindrical layer winding winding (H) very soon, if the length of cylindrical layer winding winding (H) is much smaller than the height of wave, now floated hollow magnetic group (G) is identical with movement velocity and the direction of cylindrical layer winding winding (H), and work as the moment that cylindrical layer winding winding (H) the flip-flop direction of motion falls after rise fast, floated hollow magnetic group (G) has little time to change the direction of motion and is still keeping in the effect lower suspension hollow magnetic group (G) of inertia force the motion state making progress, this is a kind of stack of speed for cylindrical layer winding winding (H) with floated hollow magnetic group (G), conversely when cylindrical layer winding winding (H) change direction moves upward, this phenomenon still exists.According to Faraday's electromagnetic induction law, the induced electromotive force E=BLv producing in cylindrical layer winding winding (H), under the certain condition of B and L, speed v is unique factor of decision induced electromotive force size.Therefore the stack of speed can significantly improve the operating efficiency of drum type brake generator.
Claims (1)
1. a floated hollow magnetic group is mainly comprised of permanent magnet and hollow magnetic group skeleton, it is characterized in that: between hollow magnetic group skeleton (2) inner and outer ring, have a plurality of gussets between two rings, to be divided into the equally distributed space of a plurality of equal and opposite in directions, in space, stud with permanent magnet (1), between every layer of permanent magnet (1), there is plastic mattress (4), hollow magnetic group skeleton (2) top and bottom have plastics dome (3) that hollow magnetic group skeleton (2) is sealed, the whole proportion of floated hollow magnetic group (G) equals the proportion of seawater, cylindrical layer winding winding (H) is hung over to a kind of buoyant raft Wave power generation device of the upper composition of floating body (L) by lifting rope (E), cylindrical layer winding winding (H) in this device is when with wave fast rise, the floated hollow magnetic group (G) being suspended in cylindrical layer winding winding (H) inner chamber is subject to seawater drag effects movement velocity much smaller than cylindrical layer winding winding (H), can move to the bottom of cylindrical layer winding winding (H) very soon, now floated hollow magnetic group (G) is identical with movement velocity and the direction of cylindrical layer winding winding (H), and work as the moment that cylindrical layer winding winding (H) the flip-flop direction of motion falls after rise fast, floated hollow magnetic group (G) has little time to change the direction of motion and is still keeping in the effect lower suspension hollow magnetic group (G) of inertia force the motion state making progress, this is a kind of stack of speed for cylindrical layer winding winding (H) with floated hollow magnetic group (G), conversely when cylindrical layer winding winding (H) moves upward, this phenomenon still exists, floated hollow magnetic group (G) can produce induced electromotive force with the relative motion of cylindrical layer winding winding (H) in cylindrical layer winding winding (H).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420094355.7U CN203850998U (en) | 2014-03-03 | 2014-03-03 | Floating type hollow magnetic group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420094355.7U CN203850998U (en) | 2014-03-03 | 2014-03-03 | Floating type hollow magnetic group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203850998U true CN203850998U (en) | 2014-09-24 |
Family
ID=51563968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420094355.7U Expired - Fee Related CN203850998U (en) | 2014-03-03 | 2014-03-03 | Floating type hollow magnetic group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203850998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901504A (en) * | 2014-03-03 | 2015-09-09 | 敖志辉 | Suspension type hollow magnetic group |
-
2014
- 2014-03-03 CN CN201420094355.7U patent/CN203850998U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901504A (en) * | 2014-03-03 | 2015-09-09 | 敖志辉 | Suspension type hollow magnetic group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20180303 |