CN2641338Y - Power rotating device - Google Patents
Power rotating device Download PDFInfo
- Publication number
- CN2641338Y CN2641338Y CN 03280231 CN03280231U CN2641338Y CN 2641338 Y CN2641338 Y CN 2641338Y CN 03280231 CN03280231 CN 03280231 CN 03280231 U CN03280231 U CN 03280231U CN 2641338 Y CN2641338 Y CN 2641338Y
- Authority
- CN
- China
- Prior art keywords
- motor stator
- rotary device
- power rotary
- flabellum rotor
- axle center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a power rotation device, comprising a fan blade rotor, a motor stator and a shell for mounting the fan blade rotor and the motor stator; wherein, the fan blade rotor has an axis which is axially roundingly provided with a plurality of laminas. Two end parts of the axis and connected with the shell by a pivot. The motor stator is positioned at the outside of the fan blade rotor and keeps a clearance, a magnetic component is arranged between the motor stator and the fan blade rotor, the magnetic component is fixed on the fan blade rotor.
Description
Technical field
The utility model relates to a kind of power rotary device, relates in particular to a kind of being applied on radiation fan or the pump, flabellum rotor and motor stator is made the power rotary device of relative position conversion.
Background technique
Fig. 1 is a kind of known radiation fan 1a.As shown in Figure 1, radiation fan 1a belongs to a kind of power rotary device, comprises flabellum rotor 11a, motor stator 12a and housing 13a.Wherein, flabellum rotor 11a is an axial flow flabellum, has an axle center 111a and a plurality of blade 112a.Between axle center 111a and blade 112a valve jacket 113a is set, blade 112a is around on the outer peripheral surface that is arranged on valve jacket 113a.Inwall at valve jacket 113a is provided with the magnet assembly (not shown), and described magnet assembly can produce the magnetic reaction with stator 12a and make flabellum rotor 11a rotation.Motor stator 12a is made up of silicon steel plate 121a and the coil 122a that is wrapped on the silicon steel plate 121a, and is electrically connected with a circuit board (PCB) 123a.Thereby motor stator 12a is set in the hollow posts 131a that is positioned at housing 13a central authorities upward is positioned motor stator 12a.Be provided with the bearing (not shown) in the hollow posts 131a, supply the axle center 111a insertion of flabellum rotor 11a and flabellum rotor 11a is freely rotated on hollow posts 131a, the valve jacket 113a lid of flabellum rotor 11a is located at outside the motor stator 12a, makes magnet assembly relative with silicon steel plate 121a.Thus, constitute an above-mentioned radiation fan 1a, drive air flows when rotating and produce air-flow and form power by flabellum rotor 11a.
Because the motor stator 12a of radiation fan 1a is set on the newel 131a of housing 13a, therefore when the bearing in the axle center of the flabellum rotor 11a 111a insertion hollow posts 131a, must be located on the motor stator 12a by valve jacket 113a lid, thereby the space that makes the blade 112a of flabellum rotor 11a to utilize is limited by valve jacket 113a, and when flabellum rotor 11a rotates, valve jacket 113a can become fluid by the time obstruction, the flow that causes fluid to pass through is less, can't concentrate, and the flow velocity that can produce is relative deficiency also.
Above-mentioned known radiation fan obviously has in addition improved inconvenience and defective existence on reality is used.
The design people is in view of the above-mentioned defective of prior art, through concentrating on studies and cooperating the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned defective finally.
Content of the present utility model
The purpose of this utility model, being to provide a kind of power rotary device, the flabellum rotor and the motor stator of power rotary device are done the relative position conversion, make motor stator be positioned at the flabellum rotor periphery, be used for avoiding motor stator to influence the moulding and the setting of the blade of flabellum rotor, thereby make it can bring into play preferable effect.
To achieve the above object, the utility model provides a kind of power rotary device, comprises that a flabellum rotor, a motor stator and are used to install the housing of described flabellum rotor and described motor stator.Wherein, described flabellum rotor has an axle center, this axle center axially on around a plurality of blades are set.Two ends in described axle center and described housing are by pivotally connected.Described motor stator is positioned at the peripheral of this flabellum rotor and keeps certain distance, is used for a magnet assembly that is fixed on this flabellum rotor is set between this motor stator and this flabellum rotor, reaches above-mentioned purpose thus.
Power rotary device of the present utility model is because motor stator is positioned at the periphery of flabellum rotor, so each blade that is installed in flabellum rotor no longer is subjected to the influence of motor stator, can be directly around on the axle center that is arranged on flabellum rotor, make flabellum rotor when the fluid that drives gaseous state or liquid state flows, can strengthen flow velocity, concentrate flow.
Brief description of drawings
Fig. 1 is the three-dimensional exploded view of known radiation fan;
Fig. 2 is the three-dimensional exploded view of the utility model embodiment power rotary device;
Fig. 3 is the three-dimensional combination figure of the utility model embodiment power rotary device;
Fig. 4 is the vertical view cutaway drawing of the utility model embodiment power rotary device;
Fig. 5 is the side view cutaway drawing of the utility model embodiment power rotary device;
Fig. 6 is the side view cutaway drawing of the utility model embodiment power rotary device user mode.
In the accompanying drawing, the list of parts of each label representative is as follows:
The 1a-radiation fan
11a-flabellum rotor 111a-axle center
112a-blade 113a-valve jacket
12a-motor stator 121a-silicon steel plate
122a-coil 123a-circuit board
13a-housing 131a-hollow posts
The 1-flabellum rotor
10-axle center 11-blade
12-hollow roller 13-magnet assembly
The 2-motor stator
20-magnetic pole 200-silicon steel plate
201-magnetic pole strength 21-coil
The 22-covering material
The 3-housing
30-front sleeve 300-outside thread
301-outlet 302-pivot connection
303-rib 304-joining portion
Sleeve 310-internal thread behind the 31-
311-inlet 312-pivot connection
313-rib 314-joining portion
The 4-body
Embodiment
In order to make those skilled in the art further understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, accompanying drawing only provide with reference to and usefulness is described, be not to be used for limiting the utility model.
Fig. 2 and Fig. 3 are respectively three-dimensional exploded view of the present utility model and three-dimensional combination figure.The utility model provides a kind of power rotary device that can carry out work in gaseous state (as air) or liquid (as water).As Fig. 2, shown in Figure 3, comprise flabellum rotor 1, motor stator 2 and housing 3, wherein:
As Fig. 4 and shown in Figure 5, the utility model is when assembling, respectively being provided with 302,312, two pivot connections 302,312, a pivot connection in the forward and backward sleeve 30,31 of housing 3 is connected on the inwall of forward and backward sleeve 30,31 by rib 303,313 respectively.Two pivot connection 302,312 and pivotally connections corresponding respectively with two ends in the axle center 10 of flabellum rotor 1.Thereby make flabellum rotor 1 do rotation motion freely in housing 3 inside by pivotally connected.The magnet assembly 13 of a sheathed annular tubular on the circumferential surface of hollow roller 12 peripheries of flabellum rotor 1.Magnet assembly 13 can be magnet, can rotate synchronously with flabellum rotor 1 after magnet assembly 13 is set on the hollow roller 12.
In addition, the required circuit board (PCB) of motor stator 2 energising also can be set in (not shown) on the outer peripheral surface of housing 3 with each magnetic pole 20, with a covering material 22 coatings, avoids coil 21 to expose motor stator 2 and circuit board.
By above-mentioned contexture, can obtain power rotary device of the present utility model.
As shown in Figure 6, when the utility model when reality is used, because motor stator 2 is positioned at the periphery of flabellum rotor 1, so each blade 11 that is installed in flabellum rotor 1 no longer is subjected to the influence of motor stator 2, and can make flabellum rotor 1 when the fluid that drives gaseous state or liquid state flows directly around on the axle center 10 that is arranged on flabellum rotor 1, fluid is entered by the inlet 311 of housing 3, drive by flabellum rotor 1 strengthens flow velocity, concentrates flow, and flows out from the outlet 301 of housing.Certainly, also can be as shown in Figure 6, the forward and backward sleeve 30,31 of housing 3 is provided with a joining portion 304,314 respectively on the two ends near outlet 301 and inlet 311.Each socket one body 4 on two joining portion 304,314, body 4 can be used as the passage that fluid transmits, perhaps in the distant place of body 4 power rotary device is installed again, required power when providing fluid to transmit by a plurality of power rotary devices makes fluid make long road and transmits.
In sum, the utility model is real to be rare novel creation product, really can reach the application target of expection, address the deficiencies of the prior art, have novelty and creativeness, meet the application important document of utility model patent fully, file an application according to Patent Law, would like to ask detailed survey and authorize this case patent, to ensure designer's right.
The above is embodiment of the present utility model only, is not so promptly limits claim of the present utility model, and the equivalent structure that every utilization the utility model specification and accompanying drawing content are done changes, and all in like manner is included in the claim of the present utility model.
Claims (10)
1. a power rotary device comprises that a flabellum rotor, a motor stator and are used to install the housing of described flabellum rotor and described motor stator,
It is characterized in that described flabellum rotor has an axle center, described axle center axially on around a plurality of blades are set, two ends in described axle center and described housing are by pivotally connected, described motor stator is positioned at the peripheral of described flabellum rotor and keeps at interval, be provided with a magnet assembly between described motor stator and described flabellum rotor, described magnet assembly is fixed on the described flabellum rotor.
2. power rotary device as claimed in claim 1 is characterized in that described axle center and described blade are placed in the hollow roller, and the inwall of the outer rim of each described blade and described hollow roller links into an integrated entity.
3. power rotary device as claimed in claim 2 is characterized in that described magnet assembly is fixedly mounted on the circumferential surface of described hollow roller periphery.
4. power rotary device as claimed in claim 1 is characterized in that described motor stator comprises a plurality of magnetic poles and is wrapped in coil on each described magnetic pole respectively, and the inner edge surface of each described magnetic pole forms a magnetic pole strength relative with described magnet assembly respectively.
5. power rotary device as claimed in claim 1 is characterized in that described motor stator is fixedly mounted on the outer peripheral surface of described housing.
6. power rotary device as claimed in claim 5 is characterized in that further comprising a covering material with described motor stator coating.
7. power rotary device as claimed in claim 1 is characterized in that described housing is made up of a front sleeve and a back socket joint.
8. power rotary device as claimed in claim 7 is characterized in that described forward and backward sleeve is being provided with a joining portion near its outlet respectively with the ingress.
9. power rotary device as claimed in claim 1 is characterized in that being provided with in the described housing corresponding with the axle center of described flabellum rotor and pivotally connected pivot connection.
10. power rotary device as claimed in claim 1 is characterized in that described magnet assembly is a magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03280231 CN2641338Y (en) | 2003-09-17 | 2003-09-17 | Power rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03280231 CN2641338Y (en) | 2003-09-17 | 2003-09-17 | Power rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2641338Y true CN2641338Y (en) | 2004-09-15 |
Family
ID=34303549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03280231 Expired - Fee Related CN2641338Y (en) | 2003-09-17 | 2003-09-17 | Power rotating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2641338Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101227120B (en) * | 2006-11-29 | 2013-10-30 | 通用电气公司 | Generator for blade tip |
| CN107762897A (en) * | 2017-10-25 | 2018-03-06 | 郑州云海信息技术有限公司 | A kind of non-axle driving fan module for reducing server noise |
-
2003
- 2003-09-17 CN CN 03280231 patent/CN2641338Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101227120B (en) * | 2006-11-29 | 2013-10-30 | 通用电气公司 | Generator for blade tip |
| CN107762897A (en) * | 2017-10-25 | 2018-03-06 | 郑州云海信息技术有限公司 | A kind of non-axle driving fan module for reducing server noise |
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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 |