CN208424081U - 3kW generator with flywheel - Google Patents
3kW generator with flywheel Download PDFInfo
- Publication number
- CN208424081U CN208424081U CN201820930501.3U CN201820930501U CN208424081U CN 208424081 U CN208424081 U CN 208424081U CN 201820930501 U CN201820930501 U CN 201820930501U CN 208424081 U CN208424081 U CN 208424081U
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- magnet steel
- flywheel
- stator
- generator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of 3kW generator with flywheels, it includes engine flywheel fan and stator core, protrusion is provided with several blades on one end face of engine flywheel fan, recess is provided with profile type chamber on other end, profile type chamber is coaxially opened up with engine flywheel fan, and several magnet steel are provided in the peripheral curved of profile type chamber, the magnetic pole of several magnet steel uniformly distributed and two neighboring magnet steel around axle center is opposite, stator core is coaxially disposed in profile type chamber, stator and rotor sructure is cooperatively formed with the flywheel with magnet steel, stator core is laminated by several stator punchings, multiple punching slots are evenly equipped on the circumference of each stator punching, the quantity of punching slot and the quantity ratio of magnet steel are 3/2.Above-mentioned generator integrates magnet steel on flywheel and becomes rotor under the premise of not influencing engine flywheel original function, then is equipped with stator structure, and forming generator to save primary motor part directly reduces the volume and weight in power station.
Description
Technical field
The utility model relates to diesel-driven generator technical field more particularly to a kind of 3kW generator with flywheels.
Background technique
With the modernization of army's Weapon system Equipment, to the environmental suitability of generating set, more stringent requirements are proposed.
Such as the technical standard by 2006A-3 diesel electric power plant, it is desirable that in 0~4000m of height above sea level height, -41 DEG C of environment temperature~46 DEG C, sky
Gas relative humidity is not more than under conditions of 95%, guarantees that generator is normally connected with rated power 3kW output, power station with declared working condition
Reforwarding row 12h.The power station is mainly by air-cooled diesel engine and generating set at bulky, calorific value is big, turns when work
Fast high, forceful electric power output, however military standard is high, use environment is harsh, such as High aititude field in use, by height above sea level, environment
The factors such as temperature, power station performance decline to a great extent, and are easy to appear that inefficiency, heat dissipation be difficult, the starting various problems such as unsuccessfully, this is aobvious
So it is unable to satisfy military requirements.
Therefore, it is desirable to optimize Power station structure, such as master section, overall performance is improved, meets and uses needs.
Utility model content
The purpose of this utility model is to provide a kind of 3kW generator with flywheels, replace original generator, simplify power station
Structure, improve power station overall performance.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of 3kW generator with flywheel comprising engine flywheel fan and stator core, the one of engine flywheel fan
Protrusion is provided with several blades on end face, and recess is provided with profile type chamber, profile type chamber and engine flywheel wind on other end
Fan coaxially opens up, and several magnet steel is provided in the peripheral curved of profile type chamber, several magnet steel around axle center uniformly and adjacent two
The magnetic pole of a magnet steel is on the contrary, stator core coaxial arrangement cooperatively forms rotor in profile type chamber, with the flywheel with magnet steel
Structure, stator core are laminated by several stator punchings, and multiple punching slots are evenly equipped on the circumference of each stator punching, punching
The quantity of film trap and the quantity ratio of magnet steel are 3/2.
Preferably, the number of punching slot is 21,24,27 or 30 any values.
Preferably, the gap of stator core and magnet steel is 0.5mm~2.5mm.
To sum up, the beneficial effects of the utility model are, compared with prior art, the 3kW generator with flywheel by pair
Originally the flywheel of diesel engine improves, and under the premise of not influencing engine flywheel original function, integrates on flywheel
Magnet steel becomes rotor, then is equipped with stator structure, can form generator, thus by the master section in former power station
It saves, directly reduces the volume and weight in power station, simplify structure, provide new thinking for the optimization in power station.
Detailed description of the invention
Fig. 1 is the end view of the flywheel fan of 3kW generator with flywheel provided by the embodiment of the utility model；
Fig. 2 is the end view of the stator punching of 3kW generator with flywheel provided by the embodiment of the utility model；
Fig. 3 is the stator and rotor sructure schematic diagram of 3kW generator with flywheel provided by the embodiment of the utility model；
Fig. 4 is sectional view at A-A in Fig. 3.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
It please refers to shown in Fig. 1 to 4, the present embodiment provides a kind of 3kW generator with flywheel, in former power station, generator and hair
Motivation is the two parts being separately provided, and vibration, heat dissipation etc. interact when occupying respective space and working, and in engine
Flywheel is mounted in the colyliform accumulator having compared with large rotating inertia in shaft, and when revolving speed increases, the kinetic energy of flywheel increases,
Energy storage or saving is got up；When revolving speed reduces, flywheel energy is reduced, and energy is released, and flywheel can be used to reduce machinery
The velocity perturbation of operation process finds that the flywheel functions on engine are single but indispensable, therefore considers to carry out flywheel
Repacking.
3kW generator with flywheel provided in this embodiment includes mainly engine flywheel fan 1 and stator core 2, starts
Protrusion is provided with several blades 3 on one end face of machine flywheel fan 1, and recess is provided with profile type chamber 4, profile type on other end
Chamber 4 is coaxially opened up with engine flywheel fan 1, and several magnet steel 5 are provided in the peripheral curved of profile type chamber 4, several magnet steel 5
Around axle center, the magnetic pole of uniformly distributed and two neighboring magnet steel 5 is on the contrary, stator core 2 is coaxially disposed in profile type chamber 4, and has magnetic
The flywheel of steel 5 cooperatively forms stator and rotor sructure, and stator core 2 is laminated by several stator punchings 6, each stator punching 6
Circumference on be evenly equipped with multiple punching slots 7, the quantity of punching slot 7 and the quantity ratio of magnet steel 5 are 3/2.Preferably, punching slot 7
Number is 21,24,27 or 30 any values, and the present embodiment carries out example with 27 punching slots 7, and magnet steel 5 has 18.Stator core
2 with the gap of magnet steel 5 be 0.5mm~2.5mm.
Actual use discovery, after flywheel integrated electricity generator function, power station weight directly by 12kg loss of weight to 10.5kg, and
Originally the power of charging generator can also simply be promoted to 3kW, big additionally, due to flywheel own rotation inertia, so that power generation process
In, export more stable, such environmental effects reduction.
To sum up, above-mentioned 3kW generator with flywheel is improved by the flywheel to original diesel engine, is not being influenced
Under the premise of the original function of engine flywheel, magnet steel is integrated on flywheel and becomes rotor, then is equipped with stator structure, i.e.,
Generator can be formed, so that the master section in former power station be saved, directly reduces the volume and weight in power station, simplifies
Structure provides new thinking for the optimization in power station.
Above embodiments only elaborate the basic principles and features of the present invention, and the utility model is not by above-mentioned example
Limitation, on the premise of not departing from the spirit and scope of the utility model, the present invention has various changes and changes, these changes
Change and change is fallen within the scope of the claimed invention.The utility model requires protection scope is wanted by appended right
Ask book and its equivalent thereof.
Claims (3)
1. a kind of 3kW generator with flywheel, which is characterized in that including engine flywheel fan and stator core, the engine
Protrusion is provided with several blades on one end face of flywheel fan, and recess is provided with profile type chamber, the profile type on other end
Chamber is coaxially opened up with the engine flywheel fan, and is provided with several magnet steel in the peripheral curved of the profile type chamber, several
The magnetic pole of the magnet steel uniformly distributed and two neighboring magnet steel around axle center is on the contrary, the stator core is coaxially disposed in the profile type
In chamber, stator and rotor sructure is cooperatively formed with the flywheel with magnet steel, the stator core is laminated by several stator punchings,
Multiple punching slots are evenly equipped on the circumference of each stator punching, the quantity of the punching slot is with the quantity ratio of the magnet steel
3/2。
2. 3kW generator with flywheel according to claim 1, it is characterised in that: the number of the punching slot be 21,24,
27 or 30 any values.
3. 3kW generator with flywheel according to claim 1, it is characterised in that: the stator core and the magnet steel
Gap is 0.5mm~2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820930501.3U CN208424081U (en) | 2018-06-14 | 2018-06-14 | 3kW generator with flywheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820930501.3U CN208424081U (en) | 2018-06-14 | 2018-06-14 | 3kW generator with flywheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208424081U true CN208424081U (en) | 2019-01-22 |
Family
ID=65108297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820930501.3U Active CN208424081U (en) | 2018-06-14 | 2018-06-14 | 3kW generator with flywheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208424081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181275A (en) * | 2020-01-13 | 2020-05-19 | 南通智鼎电子科技有限公司 | Engine flywheel embedded type external rotor multi-pole permanent magnet generator |
-
2018
- 2018-06-14 CN CN201820930501.3U patent/CN208424081U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181275A (en) * | 2020-01-13 | 2020-05-19 | 南通智鼎电子科技有限公司 | Engine flywheel embedded type external rotor multi-pole permanent magnet generator |
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