CN202883497U - Centrifugal fan with balancing function and used in generator - Google Patents
Centrifugal fan with balancing function and used in generator Download PDFInfo
- Publication number
- CN202883497U CN202883497U CN 201220499951 CN201220499951U CN202883497U CN 202883497 U CN202883497 U CN 202883497U CN 201220499951 CN201220499951 CN 201220499951 CN 201220499951 U CN201220499951 U CN 201220499951U CN 202883497 U CN202883497 U CN 202883497U
- Authority
- CN
- China
- Prior art keywords
- generator
- centrifugal fan
- balancing
- fan
- gimbal
- 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 - Lifetime
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a centrifugal fan with a balancing function and used in a generator. The centrifugal fan with the balancing function and used in the generator comprises a support frame and blades, wherein the blades are installed on the support frame, balancing rings are installed on the blades, the blades are clamped and held between the balancing rings and the support frame, and a balancing block is arranged on each balancing ring. Through adoption of the centrifugal fan with the balancing function and used in the generator, balancing degree of the fan can be adjusted, and stable performance of operation of the fan is improved.
Description
Technical field
The utility model relates to generator, particularly the fan in the generator.
Background technique
In generator, the factors such as loss because of friction, wattless power can produce a large amount of heats, for heat is shed as soon as possible, usually the mode that adopts is that radiating fin is set, and to improve heat diffusion area, improves the speed that heat transmits, it utilizes fan to realize usually, when generator was worked, fan is followed the rotor high-speed rotation, and was uneven such as fan, then on the one hand the power that acts on the rotor shaft of fan is inhomogeneous, and fan is not because steadily being easy to damage on the other hand.
Summary of the invention
Be the balance of the running that improves centrifugal fan, the utility model has improved the centrifugal fan of the tool equilibrium function of a kind of use in generator.
The technical solution of the utility model is: a kind of centrifugal fan that uses the tool equilibrium function in generator, comprise support and blade, and described blades installation is on support; At blade gimbal is installed, blade is clamped between gimbal and the support, is provided with equilibrium block at gimbal.
As specializing, described equilibrium block comprises the screw that is installed on the gimbal, with the nut of screw engagement.
The beneficial effects of the utility model are: owing to be provided with gimbal, and be provided with equilibrium block at gimbal, therefore, by the adjustment piece can not timing the balance of the whole centrifugal fan of adjusting, to improve the centrifugal fan traveling comfort.Because equilibrium block is made of screw and nut, when the needs adjustment, as long as can realize by rotary screw and nut, regulate convenient, fast.
Description of drawings
Fig. 1 is the structural drawing of generator.
Fig. 2 is the structural drawing of generator amature.
Fig. 3 is the enlarged view of A.
Fig. 4 is the stereogram of centrifugal fan.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
As shown in Figure 1, generator comprises stator and rotor.Stator comprises stator seat 11, silicon steel plate 12 and stator coil 13; Rotor comprises rotating shaft 21, rotor iron core 22 and rotor coil 23.Described silicon steel plate 12 is fixed on the stator seat 11, and stator coil 13 holdings are on silicon steel plate 12.Described rotor iron core 22 is installed in the rotating shaft 21, and rotor coil 23 is wound on the rotor iron core 22.
As shown in Figure 1, at an end cover of rotating shaft axle sleeve 3 is arranged, centrifugal fan 4 is installed on the axle sleeve 3.To shown in Figure 4, centrifugal fan 4 comprises support 41, at support 41 axially extended straight blade 42 is installed such as Fig. 2, at the opposite side of straight blade 42 gimbal 43 is installed, and support 41 and straight blade 42 are clamped in straight blade 42 between the two; At gimbal 43 equilibrium block 46 is installed, described equilibrium block 46 comprises the screw 461 that is installed on the gimbal, with the nut 462 of screw engagement, by rotary screw and nut, then can regulate the balance of centrifugal fan, to improve the fan traveling comfort.
Be provided with axis hole 44 at support 4, outside support is positioned at axis hole, be provided with mounting hole 45.During installation, axis hole 44 is enclosed within on the axle sleeve 3, screw passes mounting hole 45 centrifugal fan is fixedly mounted.
Claims (2)
1. the centrifugal fan of the tool equilibrium function of a use in generator comprises support and blade, and described blades installation is on support; It is characterized in that: at blade gimbal is installed, blade is clamped between gimbal and the support, is provided with equilibrium block at gimbal.
2. the centrifugal fan of the tool equilibrium function of use according to claim 1 in generator, it is characterized in that: described equilibrium block comprises the screw that is installed on the gimbal, with the nut of screw engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220499951 CN202883497U (en) | 2012-09-28 | 2012-09-28 | Centrifugal fan with balancing function and used in generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220499951 CN202883497U (en) | 2012-09-28 | 2012-09-28 | Centrifugal fan with balancing function and used in generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883497U true CN202883497U (en) | 2013-04-17 |
Family
ID=48074930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220499951 Expired - Lifetime CN202883497U (en) | 2012-09-28 | 2012-09-28 | Centrifugal fan with balancing function and used in generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883497U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103516132A (en) * | 2013-10-09 | 2014-01-15 | 中达电机股份有限公司 | Backward-inclined centrifugal fan for electric motor |
| CN103516136A (en) * | 2013-10-09 | 2014-01-15 | 中达电机股份有限公司 | Explosion-proof efficient ventilation system of electromotor |
| CN114165452A (en) * | 2020-09-10 | 2022-03-11 | 中国科学院沈阳自动化研究所 | Underwater two-stage axial flow pump |
-
2012
- 2012-09-28 CN CN 201220499951 patent/CN202883497U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103516132A (en) * | 2013-10-09 | 2014-01-15 | 中达电机股份有限公司 | Backward-inclined centrifugal fan for electric motor |
| CN103516136A (en) * | 2013-10-09 | 2014-01-15 | 中达电机股份有限公司 | Explosion-proof efficient ventilation system of electromotor |
| CN114165452A (en) * | 2020-09-10 | 2022-03-11 | 中国科学院沈阳自动化研究所 | Underwater two-stage axial flow pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2012111266A (en) | TURBINE INSTALLATION | |
| CN202883497U (en) | Centrifugal fan with balancing function and used in generator | |
| CN203911566U (en) | Automobile electricity generation retarder | |
| CN204652188U (en) | For the disk permanent magnet generator of generating set | |
| CN203942352U (en) | A kind of IPM synchronous motor for turning class electricity main shaft | |
| CN205731365U (en) | Jaw crusher potential energy with multiple adjusting meanss is taken turns | |
| CN104670811A (en) | External hanging type direct-drive permanent magnet synchronous motor of belt conveyer | |
| CN208128117U (en) | A kind of direct-push vehicle liquid cold dish formula permanent-magnet eddy current flexibility retarder | |
| CN208369437U (en) | A kind of swing arm vehicle liquid cold dish formula permanent-magnet eddy current flexibility retarder and automobile | |
| CN102832736A (en) | Servo motor rotor device with inertia disc | |
| CN203645515U (en) | External rotor permanent magnet synchronous motor of industrial big fan | |
| CN205753716U (en) | A kind of rotor core for brushless electric machine | |
| CN203098378U (en) | Centrifugal fan used in power generator | |
| CN103259385A (en) | Liquid-cooled salient pole electromagnetic retarder with lightweight rotor | |
| CN202909406U (en) | Bicycle training device | |
| CN202438695U (en) | Multifunctional permanent-magnetic synchronization-typed electric main shaft | |
| CN202438694U (en) | Multifunctional sensing type electric main shaft | |
| CN202300856U (en) | Adjustable maglev vane wind driven generator | |
| CN204316382U (en) | The resident magnet mounting structure of a kind of magnetic thermal electric generator | |
| CN201639371U (en) | Stator component of motor | |
| CN203660690U (en) | Ten-pole rotor of permanent magnetic brushless motor | |
| CN203457012U (en) | Double-stator balance direct-drive electric wheel | |
| CN209030061U (en) | A kind of synchronous motor structure being convenient for changing rotating rectifier | |
| CN201639373U (en) | Motor | |
| CN202268828U (en) | Magnetic levitation device for vertical aerogenerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YINGGE (YANGJIANG) ELECTRIC CO., LTD. Free format text: FORMER OWNER: GUANGZHOU ENGGA GENERATORS CO., LTD. Effective date: 20141212 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510460 GUANGZHOU, GUANGDONG PROVINCE TO: 529500 YANGJIANG, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141212 Address after: 529500 Guangdong Province, Yangjiang city Jiangcheng District Baisha Street Chashan Road 325 (Yangjiang toll station near) Patentee after: INGEBORG (YANGJIANG) ELECTRIC CO.,LTD. Address before: 510460 Guangdong city of Guangzhou Province Ya Yao Zhen Ya Yuan Nan Lu, Huadu District Patentee before: GUANGZHOU ENGGA GENERATORS Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 529500 Guangdong Province, Yangjiang city Jiangcheng District Baisha Street Chashan Road 325 (Yangjiang toll station near) Patentee after: ENGGA (YANGJIANG) ELECTRIC CO.,LTD. Address before: 529500 Guangdong Province, Yangjiang city Jiangcheng District Baisha Street Chashan Road 325 (Yangjiang toll station near) Patentee before: INGEBORG (YANGJIANG) ELECTRIC CO.,LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |