CN204046293U - A kind of generator - Google Patents
A kind of generator Download PDFInfo
- Publication number
- CN204046293U CN204046293U CN201420485791.7U CN201420485791U CN204046293U CN 204046293 U CN204046293 U CN 204046293U CN 201420485791 U CN201420485791 U CN 201420485791U CN 204046293 U CN204046293 U CN 204046293U
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- CN
- China
- Prior art keywords
- cylindrical drum
- generator
- stator
- rotor
- rotating shaft
- 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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- Motor Or Generator Cooling System (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to electrical generator fields, in particular to a kind of generator adopting circulating water cooling.This generator, comprises housing, is provided with stator and rotor in housing, and rotor is through in stator; Stator comprises the first cylindrical drum, is provided with chamber in the first cylindrical drum, the first cylindrical drum is respectively equipped with and the import of chamber and outlet; Rotor comprises the second cylindrical drum, is provided with rotating shaft in the second cylindrical drum, and rotating shaft is fixedly connected with the second cylindrical drum, and the end of rotating shaft is provided with fan.This generator that the utility model provides, in the inside of generator, not only can be lowered the temperature by fan, meanwhile, recirculated water can also be utilized to lower the temperature, entered the water of cooling by import, carry out heat exchange with stator after entering cavity, the water after heat absorption, by exporting discharge, completes cooling.This generator in use adopts dual cooling method, avoids the temperature of the generator in work too high, affects it and normally use.
Description
Technical field
The utility model relates to electrical generator fields, in particular to a kind of generator adopting circulating water cooling.
Background technology
Generator is a kind of is the plant equipment of electric energy by other forms of energy conversion, by forming with suitable magnetic conduction and electric conducting material the magnetic circuit and the circuit that carry out mutually electromagnetic induction, to produce electromagnetic power, reaches the object of power conversion.
Generator is made up of parts such as stator, rotor, end cap and bearings usually, and rotor rotates in the stator, does cutting magnetic induction line motion, thus produces induction television by binding post, draws, connects in the loop, just create electric current.
Due to the impact being subject to operational environment and self rotate, generator can generate heat, and temperature is higher, if will be in the condition of high temperature for a long time, not only damages the parts of engine, and affects generating efficiency, and have an impact to the normal work of generator.In order to lower the temperature to generator, the mode generally adopted at present is by fan cooling, namely arranges rotating fan in the inside of generator, is shed by heat by fan turns.But, because the rotating speed of fan is limited, so the heat of discharging is also limited, finally cause radiating effect poor.
Utility model content
The purpose of this utility model is to provide a kind of generator, to solve the above problems.
Embodiments provides a kind of generator of the present utility model, comprise housing, be provided with stator and rotor in described housing, described rotor is through in described stator;
Described stator comprises the first cylindrical drum, is provided with chamber in described first cylindrical drum, the first cylindrical drum is respectively equipped with and the import of described chamber and outlet;
Described rotor comprises the second cylindrical drum, is provided with rotating shaft in described second cylindrical drum, and described rotating shaft is fixedly connected with described second cylindrical drum, and the end of described rotating shaft is provided with fan.
Further, the inwall in described first cylindrical drum is provided with many equally distributed raised items, and the length direction of described raised item and the axis of described first cylindrical drum are parallel to each other, and on described raised item, skirt-roof has stator winding;
The outer wall of described second cylindrical drum is provided with many equally distributed permanent magnets in strip, and the length direction of described permanent magnet and the axis of described second cylindrical drum are parallel to each other, and the magnetic pole of adjacent described permanent magnet is different.
Further, cylindrically, the two ends of described housing are connected with supporting seat to described housing.
Further, in described second cylindrical drum, the number of described permanent magnet is 2n, and wherein, n is 1,2,3 ... n.
Further, described import and described outlet are connected to water inlet pipe and outlet pipe, and described outlet pipe is connected with suction pump.
A kind of generator that the utility model embodiment provides, in the inside of generator, not only can be lowered the temperature by fan, simultaneously, recirculated water can also be utilized to lower the temperature, entered the water of cooling by import, after entering cavity, carry out heat exchange with stator, water after heat absorption, by exporting discharge, completes cooling.This generator in use adopts dual cooling method, avoids the temperature of the generator in work too high, affects it and normally use.
Accompanying drawing explanation
Fig. 1 shows the structural representation of a kind of generator described in the utility model embodiment;
Fig. 2 shows the stator of a kind of generator described in the utility model embodiment and the structural representation at rotor place;
Fig. 3 shows the cutaway view of a kind of generator described in the utility model embodiment.
In figure:
1, housing; 2, the first cylindrical drum; 3, import; 4, export; 5, the second cylindrical drum; 6, rotating shaft; 7, fan; 8, stator winding; 9, permanent magnet; 10, supporting seat.
Embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
As Figure 1-3, a kind of generator, comprises housing 1, is provided with stator and rotor in housing 1, and rotor is through in stator;
Stator comprises in the first cylindrical drum 2, first cylindrical drum 2 and is provided with chamber, the first cylindrical drum 2 is respectively equipped with the import 3 of chamber and exports 4;
Rotor comprises in the second cylindrical drum 5, second cylindrical drum 5 and is provided with rotating shaft 6, and rotating shaft 6 is fixedly connected with the second cylindrical drum 5, and the end of rotating shaft 6 is provided with fan 7.
Inwall in first cylindrical drum 2 is provided with many equally distributed raised items, and the length direction of raised item and the axis of the first cylindrical drum 2 are parallel to each other, and on raised item, skirt-roof has stator winding 8;
The outer wall of the second cylindrical drum 5 is provided with many equally distributed permanent magnets 9 in strip, and the length direction of permanent magnet 9 and the axis of the second cylindrical drum 5 are parallel to each other, and the magnetic pole of adjacent permanent magnet 9 is different.
The preferred structure of this generator is, outer end is fixing stator, and rotor is established in the inner, wherein, permanent magnet 9 is located on rotor, and the magnetic pole between adjacent permanent magnet 9 is different, produces magnetic field, on the raised item of stator, skirt-roof has stator winding 8, magnetic field is motion relatively, thus stator winding 8 cutting magnetic induction line, produce induced current, stator winding 8 connects terminal box, connects and stores faradic device.
Cylindrically, the two ends of housing 1 are connected with supporting seat 10 to housing 1.The two ends of housing 1 also comprise end cap, and end cap, by the closed at both ends of housing 1, arranges through hole at its center, and end cap is connected with bearing pedestal, and bearing pedestal is located on supporting seat 10, and wherein, in bearing pedestal, cross-under is used for the power output shaft of drive shaft 6.
In second cylindrical drum 5, the number of permanent magnet 9 is 2n, and wherein, n is 1,2,3 ... n.The permanent magnet 9 of even number can be uniformly distributed on the surface of the second cylindrical drum 5, thus magnetic field also can be uniformly distributed.
Import 3 and outlet 4 are connected to water inlet pipe and outlet pipe, and outlet pipe is connected with suction pump.Intaking out and there is certain pressure energy water is transported in cavity, wherein, in order to ensure the stable circulation of water circulation, outlet pipe arranging suction pump, the water in cavity is extracted out, completes heat exchange.Wherein, cooling water can also have other cooling liquid to replace, such as, and cold oil.
During concrete use, power output shaft drives rotating shaft 6 to rotate, and now, drive the logical rotation of fan 7 one, rotor rotates, and completes cutting magnetic induction line in generator, produces induced current, and stores, complete electricity generate function.When the temperature of generator arrives certain value, in the first cylindrical drum 2, carry cooling water, and discharge after completing heat exchange, complete the cooling to generator.
A kind of generator that the utility model embodiment provides, in the inside of generator, not only can be lowered the temperature by fan 7, simultaneously, recirculated water can also be utilized to lower the temperature, entered the water of cooling by import 3, after entering cavity, carry out heat exchange with stator, water after heat absorption, by exporting 4 discharges, completes cooling.This generator in use adopts dual cooling method, avoids the temperature of the generator in work too high, affects it and normally use.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. a generator, is characterized in that, comprises housing, is provided with stator and rotor in described housing, and described rotor is through in described stator;
Described stator comprises the first cylindrical drum, is provided with chamber in described first cylindrical drum, the first cylindrical drum is respectively equipped with and the import of described chamber and outlet;
Described rotor comprises the second cylindrical drum, is provided with rotating shaft in described second cylindrical drum, and described rotating shaft is fixedly connected with described second cylindrical drum, and the end of described rotating shaft is provided with fan;
Described import and described outlet are connected to water inlet pipe and outlet pipe, and described outlet pipe is connected with suction pump.
2. generator according to claim 1, it is characterized in that, inwall in described first cylindrical drum is provided with many equally distributed raised items, and the length direction of described raised item and the axis of described first cylindrical drum are parallel to each other, and on described raised item, skirt-roof has stator winding;
The outer wall of described second cylindrical drum is provided with many equally distributed permanent magnets in strip, and the length direction of described permanent magnet and the axis of described second cylindrical drum are parallel to each other, and the magnetic pole of adjacent described permanent magnet is different.
3. generator according to claim 1, is characterized in that, cylindrically, the two ends of described housing are connected with supporting seat to described housing.
4. generator according to claim 2, is characterized in that, in described second cylindrical drum, the number of described permanent magnet is 2n, and wherein, n is 1,2,3 ... n.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485791.7U CN204046293U (en) | 2014-08-26 | 2014-08-26 | A kind of generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485791.7U CN204046293U (en) | 2014-08-26 | 2014-08-26 | A kind of generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204046293U true CN204046293U (en) | 2014-12-24 |
Family
ID=52246920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420485791.7U Expired - Fee Related CN204046293U (en) | 2014-08-26 | 2014-08-26 | A kind of generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204046293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167841A (en) * | 2014-08-26 | 2014-11-26 | 冯军 | Electric generator |
| CN110971081A (en) * | 2019-12-18 | 2020-04-07 | 安徽德科电气科技有限公司 | Permanent magnet generator special for irrigation |
-
2014
- 2014-08-26 CN CN201420485791.7U patent/CN204046293U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167841A (en) * | 2014-08-26 | 2014-11-26 | 冯军 | Electric generator |
| CN110971081A (en) * | 2019-12-18 | 2020-04-07 | 安徽德科电气科技有限公司 | Permanent magnet generator special for irrigation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Jun Inventor before: Feng Jun Inventor before: Han Taicheng Inventor before: Li Honglu |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FENG JUN HAN TAICHENG LI HONGLU TO: FENG JUN |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20210826 |