CN204376623U - A kind of new-generation unit - Google Patents
A kind of new-generation unit Download PDFInfo
- Publication number
- CN204376623U CN204376623U CN201520051873.5U CN201520051873U CN204376623U CN 204376623 U CN204376623 U CN 204376623U CN 201520051873 U CN201520051873 U CN 201520051873U CN 204376623 U CN204376623 U CN 204376623U
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- China
- Prior art keywords
- generator
- shaft coupling
- frustum
- armature spindle
- generation unit
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a kind of new-generation unit, described generating set includes engine (1) and generator (2), the armature spindle of described generator (2) is connected on the flywheel (1.1) of engine (1) by shaft coupling (3), described shaft coupling (3) is a column structure, the left surface of described shaft coupling (3) is provided with stepped hole (3.2), the surface of described flywheel (1.1) is provided with the boss inserted in stepped hole (3.2), the right flank of described shaft coupling (3) is provided with frustum (3.1), this frustum (3.1) center is provided with inner bolt hole (3.3), described generator (2) armature spindle top is provided with the taper hole inserted for frustum (3.1), and the screw rod through generator (2) armature spindle is spun in the inner bolt hole (3.3) of frustum (3.1).A kind of new-generation unit of the utility model, high pulling torque, fuel-efficient, perfect heat-dissipating and reliably safer.
Description
Technical field
The utility model relates to a kind of new-generation unit, belongs to generator set device technical field.
Background technology
At present, generator is all connected to the end cap side of engine by conventional generating set, and under this kind of connected mode, the bent axle of engine is directly connected with the armature spindle of generator, and under this type of attachment, driving torque is less; And the hot blast that engine cylinder head flows out blows to generating machine side, thus affect the cooling effect of generator; Meanwhile, during this kind of mounting means, fuel tank is positioned at generator and arranges near the top of engine one end, and now the temperature of this position is higher, there is certain potential safety hazard, needs a kind of generating set that can overcome the new structure of the problems referred to above badly for this reason.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of high pulling torque, fuel-efficient, perfect heat-dissipating and safer reliable new-generation unit.
The purpose of this utility model is achieved in that
A kind of new-generation unit, described generating set includes engine and generator, and the armature spindle of described generator is connected on the flywheel of engine by shaft coupling.
A kind of new-generation unit of the utility model, described shaft coupling is a column structure, and the left surface of described shaft coupling is provided with stepped hole, and the surface of described flywheel is provided with the boss inserted in stepped hole, the right flank of described shaft coupling is provided with frustum, and this frustum center is provided with inner bolt hole; Described generator rotor shaft top is provided with the taper hole inserted for frustum, and the screw rod through generator rotor shaft is spun in the inner bolt hole of frustum.
A kind of new-generation unit of the utility model, the armature spindle of described generator is set with stator, described stator is set with radiating sleeve, the front and back end of described radiating sleeve is connected to front end housing and rear end cap, described front end housing is fixed on the casing of engine, and the forefan being positioned at front end housing is arranged on flywheel, and the aft-fan being positioned at rear end cap is set on armature spindle, described rear end cap is provided with wind scooper, this wind scooper is provided with air-vent.
Compared with prior art, the beneficial effects of the utility model are:
The utility model carries out transmission by flywheel, considerably increases driving torque, makes transmission efficiency higher, has more oil-saving effect; Meanwhile, the cooling air of engine and generator, to consistent, mutually can not disturb, ensure that cooling effect; In addition, now fuel tank is positioned at the top of generator air intake, and this position is temperature lowest part in complete machine, thus avoids the high oil temperature in fuel tank, ensure that the fail safe of complete machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of new-generation unit of the utility model.
Fig. 2 is the structural representation after a kind of new-generation unit of the utility model removes front end housing and wind scooper.
Fig. 3 is the assembling effect schematic diagram of a kind of new-generation unit of the utility model.
Fig. 4 is the assembling effect schematic diagram at another visual angle of a kind of new-generation unit of the utility model.
Fig. 5 is the structural representation of the shaft coupling of a kind of new-generation unit of the utility model.
Fig. 6 is the structural representation at another visual angle of the shaft coupling of a kind of new-generation unit of the utility model.
Wherein:
Engine 1, generator 2, shaft coupling 3;
Flywheel 1.1;
Front end housing 2.1, forefan 2.2, radiating sleeve 2.3, rear end cap 2.4, wind scooper 2.5, aft-fan 2.6;
Frustum 3.1, stepped hole 3.2, inner bolt hole 3.3.
Embodiment
See Fig. 1 ~ 6, a kind of new-generation unit that the utility model relates to, described generating set includes engine 1 and generator 2, and the armature spindle of described generator 2 is connected on the flywheel 1.1 of engine 1 by shaft coupling 3;
Concretely, described shaft coupling 3 is a column structure, the left surface of described shaft coupling 3 is provided with stepped hole 3.2, the surface of described flywheel 1.1 is provided with the boss inserted in stepped hole 3.2, by the location fit of boss and stepped hole 3.2, shaft coupling 3 and flywheel 1.1 are coaxially arranged, and the right flank of described shaft coupling 3 is provided with frustum 3.1, and this frustum 3.1 center is provided with inner bolt hole 3.3; Described generator 2 armature spindle top is provided with the taper hole inserted for frustum 3.1, thus realizes the coaxial positioning coupling of armature spindle and shaft coupling 3, and the screw rod through generator 2 armature spindle is spun in the inner bolt hole 3.3 of frustum 3.1, thus completes terminal operation;
Simultaneously, for generator 2, the armature spindle of this generator 2 is set with stator, described stator is set with radiating sleeve 2.3, the front and back end of described radiating sleeve 2.3 is connected to front end housing 2.1 and rear end cap 2.4, described front end housing 2.1 is fixed on the casing of engine 1, the forefan 2.2 being positioned at front end housing 2.1 is arranged on flywheel 1.1, the aft-fan 2.6 being positioned at rear end cap 2.4 is set on armature spindle, described rear end cap 2.4 is provided with wind scooper 2.5, this wind scooper 2.5 is provided with air-vent; During work, cooling air enters in wind scooper 2.5 via this air-vent, and after generator is cooled after the flywheel 1.1 of engine 1 imports the cooling air channel of engine 1, derive from the end cap side of engine 1 again, thus make the cooling air of engine 1 and generator 2 to consistent, can not mutually disturb; Meanwhile, on this kind of mounting structure, fuel tank is positioned at the upper right side of complete machine, is now temperature lowest part in whole system, thus ensure that fail safe;
And; it should be noted that the outstanding effect in this patent is generator 2 to be installed on the flywheel side of engine 1, therefore for generator 2; except the generator of above-mentioned concrete structure, adopt the generator of all the other types also all within the protection range of this patent.
In addition: it should be noted that above-mentioned embodiment is only a prioritization scheme of this patent, any change that those skilled in the art does according to above-mentioned design or improvement, all within the protection range of this patent.
Claims (3)
1. a new-generation unit, described generating set includes engine (1) and generator (2), it is characterized in that: the armature spindle of described generator (2) is connected on the flywheel (1.1) of engine (1) by shaft coupling (3).
2. a kind of new-generation unit as claimed in claim 1, it is characterized in that: described shaft coupling (3) is a column structure, the left surface of described shaft coupling (3) is provided with stepped hole (3.2), the surface of described flywheel (1.1) is provided with the boss inserted in stepped hole (3.2), the right flank of described shaft coupling (3) is provided with frustum (3.1), and this frustum (3.1) center is provided with inner bolt hole (3.3); Described generator (2) armature spindle top is provided with the taper hole inserted for frustum (3.1), and the screw rod through generator (2) armature spindle is spun in the inner bolt hole (3.3) of frustum (3.1).
3. a kind of new-generation unit as claimed in claim 1 or 2, it is characterized in that: the armature spindle of described generator (2) is set with stator, described stator is set with radiating sleeve (2.3), the front and back end of described radiating sleeve (2.3) is connected to front end housing (2.1) and rear end cap (2.4), described front end housing (2.1) is fixed on the casing of engine (1), the forefan (2.2) being positioned at front end housing (2.1) is arranged on flywheel (1.1), the aft-fan (2.6) being positioned at rear end cap (2.4) is set on armature spindle, described rear end cap (2.4) is provided with wind scooper (2.5), (2.5) are provided with air-vent to this wind scooper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051873.5U CN204376623U (en) | 2015-01-26 | 2015-01-26 | A kind of new-generation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051873.5U CN204376623U (en) | 2015-01-26 | 2015-01-26 | A kind of new-generation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204376623U true CN204376623U (en) | 2015-06-03 |
Family
ID=53332801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520051873.5U Active CN204376623U (en) | 2015-01-26 | 2015-01-26 | A kind of new-generation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204376623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112910178A (en) * | 2021-03-01 | 2021-06-04 | 徐州市柯瑞斯电机制造有限公司 | Three-phase permanent magnet synchronous generator with axial-flow type heat dissipation wind wheel |
-
2015
- 2015-01-26 CN CN201520051873.5U patent/CN204376623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112910178A (en) * | 2021-03-01 | 2021-06-04 | 徐州市柯瑞斯电机制造有限公司 | Three-phase permanent magnet synchronous generator with axial-flow type heat dissipation wind wheel |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |