CN204810086U - Horizontal birotor power generating equipment - Google Patents
Horizontal birotor power generating equipment Download PDFInfo
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- CN204810086U CN204810086U CN201520638510.1U CN201520638510U CN204810086U CN 204810086 U CN204810086 U CN 204810086U CN 201520638510 U CN201520638510 U CN 201520638510U CN 204810086 U CN204810086 U CN 204810086U
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- generator shaft
- end cap
- drive unit
- brush
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Abstract
The utility model discloses a horizontal birotor power generating equipment, including generator shaft, inner rotor, external rotor and slip ring assemblies, interior, outer rotor assembly drives by turning to opposite inside and outside rotor drive arrangement respectively, the both ends of generator shaft set up on the support frame, and the support frame includes base and bearing frame, and the bearing frame is formed by the combination of upper and lower bearing frame and the both ends fixed closing cap that is equipped with respectively, slip ring assemblies includes conducting ring, brush and brush mount, and the conducting ring is fixed and is connected on outer rotor assembly and through wire and winding electricity, and the brush mount is fixed on the support frame. The utility model discloses, interior, outer rotor assembly rotation in the opposite direction have improved the generating efficiency, simultaneously, the bearing frame is formed by the combination of upper and lower two parts and both sides are equipped with shrouding encapsulation external rotor bearing respectively, prevents debris entering such as dust for this horizontal dual drive power generating equipment rotates steadily, and the noise is low, and long service life just is convenient for maintain.
Description
Technical field
The utility model relates to generator, is specifically related to horizontal birotor generating equipment.
Background technology
Current generating equipment principle is that mechanical energy is passed to generating equipment, promotes generating equipment rotor running acting, mechanical energy is converted to the generator of electric energy.Common ground on modern electric generator structure is placed on by magnet on rotor, and armature winding is placed on stator; Armature winding due to voltage higher, power is comparatively large, therefore uses three-phase windings more.
Traditional generator is generally made up of stators and rotators two large divisions, is exactly briefly rotor turns, stator maintains static.Rotor to be changed the line of production magnetisation field in stator inward turning, and cutting magnetic line produces electromotive force, and be transformed into by tool in order to electric energy, realize electrical power generators, this generation mode has adopted so far.
Current above-mentioned single rotor structure generator efficiency is lower, due to the restriction by the existing manufacturing technology of generator, there is the problem changing inconvenience, easily bite corrosion.The low waste causing resource of generator usefulness, therefore needs a kind of new and effective generator at present, has the features such as structure is simple, easy replacing, not easily bite corrosion concurrently simultaneously.
Utility model content
Technical problem to be solved in the utility model is the design feature existence replacing inconvenience of current generator, the problem of easily bite corrosion.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is to provide a kind of horizontal birotor generating equipment, comprise generator shaft, internal rotor assembly, outer rotor component and collector ring component, described internal rotor assembly is fixed on described generator shaft, described outer rotor component rotates and is arranged on described generator shaft, the two ends of described generator shaft are respectively equipped with bracing frame, support frame as described above comprises base and is arranged on the bearing pedestal on described base, described bearing pedestal is sleeve-shaped and two ends are fixed with interior capping and outer seal respectively, described bearing pedestal is combined by top chock and step, the two ends of described generator shaft are provided with outer rotor bearing, the opposite face of described top chock and step is respectively equipped with the bearing groove suitable with described outer rotor bearing,
Described internal rotor assembly comprises magnet, described external rotor comprises the winding that rotation is arranged on the casing on described generator shaft and is fixed on described casing inner wall, described winding is arranged around described magnet, described generator shaft is fixed with at least one internal rotor drive unit, described casing is fixed with at least one external rotor drive unit, turning to of described internal rotor drive unit and described external rotor drive unit is contrary;
Described collector ring component comprises conducting ring, brush and brush fixed mount, described conducting ring is fixed on the housing and is connected with described winding electric by wire, described brush is arranged on described brush fixed mount and mates with described conducting ring and is connected, described brush fixed mount is fixed on described bearing pedestal, and described brush is fixed on to mate on described brush fixed mount and with described conducting ring and is connected.
In such scheme, described casing comprises the housing of left end cap, right end cap and cylindrical shape, and described left end cap, right end cap are separately fixed on the two sides of described housing.
In such scheme, described left end cap and described right end cap rotate respectively by inner rotor bearing and are arranged on described generator shaft, the lateral wall center of at least one in described left end cap and described right end cap stretches out formation protuberance, and described external rotor drive unit is fixed on the outer circumference surface of described protuberance.
In such scheme, described external rotor drive unit and described internal rotor drive unit adopt in mechanical energy drive unit, wind energy driving device or fluid drive apparatus any one.
In such scheme, the lateral surface on the composition surface of described top chock and described step, extends radially outward the connecting portion being formed and be fixedly connected with for the two respectively.
The utility model, the two ends of generator shaft are rotated by outer rotor bearing and are arranged on bracing frame, bearing pedestal on bracing frame is combined by upper and lower two parts, and two sides are respectively equipped with left shrouding and right shrouding, outer rotor bearing is sealed, can effectively prevent dust and other impurities from entering in outer rotor bearing, avoid generator shaft and bracing frame generation corrosion or bite, stability of rotation, noise is low, long service life and be convenient to safeguard.
Accompanying drawing explanation
Fig. 1 is outline drawing of the present utility model;
Fig. 2 is schematic internal view of the present utility model.
Embodiment
The utility model provides a kind of horizontal Dual Drive generating equipment, and generating efficiency is high, and stability of rotation, and noise is low, long service life, is convenient to safeguard.Below in conjunction with specific embodiment and Figure of description, the utility model is described in detail.
As shown in Figure 1 and Figure 2, the horizontal birotor generating equipment that the utility model provides comprises: generator shaft 50, internal rotor assembly, outer rotor component, collector ring component and be arranged on the bracing frame at generator shaft 50 two ends.
Internal rotor assembly is fixed on generator shaft 50, and outer rotor component rotates and is arranged on generator shaft 50.Internal rotor assembly comprises magnet 30, and outer rotor component comprises the winding 20 that rotation is arranged on the casing 10 on generator shaft 50 and is fixed on casing 10 inwall, and winding 20 is arranged around magnet 30, and winding 20 is encapsulated in casing 10.
Bracing frame comprises base 40, bearing pedestal, interior capping 43 and outer seal 42, and interior capping 43 and outer seal 42 are separately fixed at the two sides of bearing pedestal.Bearing pedestal is combined by top chock 44 and step 45, the two ends of generator shaft 50 are provided with outer rotor bearing 51, the opposite face of top chock 44 and step 45 is provided with the bearing groove suitable with outer rotor bearing 51, and outer rotor bearing 51 is placed in bearing groove.Lateral surface on the composition surface of top chock 44 and step 45, extends radially outward formation connecting portion respectively, at connecting portion bolt by top chock 44 and the fixing formation bearing pedestal of step 45.The position of outer rotor bearing 51 is fixed by bracing frame, guarantees the stability that generator shaft 50 rotates.
Generator shaft 50 is fixed with at least one internal rotor drive unit, casing 10 is fixed with at least one external rotor drive unit, turning to of external rotor drive unit and internal rotor drive unit is contrary.External rotor drive unit and internal rotor drive unit can adopt the various forms such as mechanical energy, wind energy, hydraulic energy, such as adopt internal rotor belt pulley 31 and external rotor belt pulley 14, driven by mechanical energy, under which, internal rotor belt pulley 31 and external rotor belt pulley 14 can be according to actual needs, be arranged on any side of generator, i.e. left side or right side, external rotor belt pulley 14 also can according to actual needs, design on left end cap 12 or right end cap 13.
Casing 10 comprises the housing 11 of left end cap 12, right end cap 13 and cylindrical shape, and left end cap 12, right end cap 13 are separately fixed on the two sides of housing 11.Left end cap 12 and right end cap 13 are all provided with the generator axis hole with generator shaft 50 adaptation, and are arranged on generator shaft 50 by inner rotor bearing 52 rotation.The lateral wall center of left end cap stretches out and forms left protuberance, and the lateral wall center in right end cap stretches out and forms right protuberance, and external rotor drive unit is fixed on the outer circumference surface of left protuberance or right protuberance.In the present embodiment, external rotor belt pulley 14 is fixed on the lateral surface of left protuberance.External rotor belt pulley 14 and internal rotor belt pulley 31 are with moving magnet 30 and winding 20 to relatively rotate, and then cutting magnetic induction line generation current.
Collector ring component comprises conducting ring 32, brush 33 and brush fixed mount 34, conducting ring 32 to be fixed on casing 10 and to be electrically connected with winding 20 by wire, wire runs through right end cap 13, one end is connected with winding 20, the other end is connected with conducting ring 32, to ensure that the rotation of internal rotor assembly can not make wire produce and be wound around.Brush 33 is arranged on brush fixed mount 34 and mates with conducting ring 32 and is connected, and brush 33 is fixed on the end face of bearing pedestal by brush fixed mount 34.
Base 40 is provided with some supporting legs 46, and supporting leg 46 is all welded and fixed with holder 47, and holder 47 is provided with screw, for fixing with bottom surface or work-yard.
The utility model, being rotated by bearing at the two ends of generator shaft is arranged on bracing frame, and bracing frame is fixedly formed by left and right capping and bearing pedestal, and bearing pedestal is also fixed by upper and lower two parts bolt, good airproof performance, Stability Analysis of Structures, effectively can prevent generator shaft and bracing frame generation corrosion or bite, and ensure that generator shaft and the counter-rotational stability of casing, and convenient disassembly, reduce noise, be convenient to safeguard, increase the service life.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change made under enlightenment of the present utility model, and every have identical or close technical scheme with the utility model, all falls within protection range of the present utility model.
Claims (5)
1. horizontal birotor generating equipment, comprise generator shaft, internal rotor assembly, outer rotor component and collector ring component, described internal rotor assembly is fixed on described generator shaft, described outer rotor component rotates and is arranged on described generator shaft, it is characterized in that, also comprise two bracing frames, be separately positioned on the two ends of described generator shaft, support frame as described above comprises base and is arranged on the bearing pedestal on described base, described bearing pedestal is sleeve-shaped and two ends are fixed with interior capping and outer seal respectively, described bearing pedestal is combined by top chock and step, the two ends of described generator shaft are provided with outer rotor bearing, the opposite face of described top chock and step is respectively equipped with the bearing groove suitable with described outer rotor bearing,
Described internal rotor assembly comprises magnet, described external rotor comprises the winding that rotation is arranged on the casing on described generator shaft and is fixed on described casing inner wall, described winding is arranged around described magnet, described generator shaft is fixed with at least one internal rotor drive unit, described casing is fixed with at least one external rotor drive unit, turning to of described internal rotor drive unit and described external rotor drive unit is contrary;
Described collector ring component comprises conducting ring, brush and brush fixed mount, described conducting ring is fixed on the housing and is connected with described winding electric by wire, described brush is arranged on described brush fixed mount and mates with described conducting ring and is connected, described brush fixed mount is fixed on described bearing pedestal, and described brush is fixed on to mate on described brush fixed mount and with described conducting ring and is connected.
2. horizontal birotor generating equipment as claimed in claim 1, it is characterized in that, described casing comprises the housing of left end cap, right end cap and cylindrical shape, and described left end cap, right end cap are separately fixed on the two sides of described housing.
3. horizontal birotor generating equipment as claimed in claim 2, it is characterized in that, described left end cap and described right end cap rotate respectively by inner rotor bearing and are arranged on described generator shaft, the lateral wall center of at least one in described left end cap and described right end cap stretches out formation protuberance, and described external rotor drive unit is fixed on the outer circumference surface of described protuberance.
4. horizontal birotor generating equipment as claimed in claim 3, is characterized in that, described external rotor drive unit and described internal rotor drive unit adopt in mechanical energy drive unit, wind energy driving device or fluid drive apparatus any one.
5. horizontal birotor generating equipment as claimed in claim 1, is characterized in that, the lateral surface on the composition surface of described top chock and described step, extends radially outward the connecting portion being formed and be fixedly connected with for the two respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638510.1U CN204810086U (en) | 2015-08-24 | 2015-08-24 | Horizontal birotor power generating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638510.1U CN204810086U (en) | 2015-08-24 | 2015-08-24 | Horizontal birotor power generating equipment |
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| Publication Number | Publication Date |
|---|---|
| CN204810086U true CN204810086U (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520638510.1U Active CN204810086U (en) | 2015-08-24 | 2015-08-24 | Horizontal birotor power generating equipment |
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| Country | Link |
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| CN (1) | CN204810086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649650A (en) * | 2020-11-18 | 2021-04-13 | 华北电力大学（保定） | Device for measuring generator shaft voltage, measuring method and application |
-
2015
- 2015-08-24 CN CN201520638510.1U patent/CN204810086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649650A (en) * | 2020-11-18 | 2021-04-13 | 华北电力大学（保定） | Device for measuring generator shaft voltage, measuring method and application |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |