CN2301006Y - Submerged electric motor - Google Patents
Submerged electric motor Download PDFInfo
- Publication number
- CN2301006Y CN2301006Y CN 97225416 CN97225416U CN2301006Y CN 2301006 Y CN2301006 Y CN 2301006Y CN 97225416 CN97225416 CN 97225416 CN 97225416 U CN97225416 U CN 97225416U CN 2301006 Y CN2301006 Y CN 2301006Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- sealing
- rotor
- machine
- 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
Links
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- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a submerged electric motor which belongs to the fields of electric motor design and manufacture technology. The utility model is composed of a machine body and a machine core. The space between a machine core stator and rotor is sheathed with sealing steel fixed on the machine cover of the machine body. The output axle of the rotor is positioned on the sealing steel and the machine cover of the machine body by a bearing. A sealing rubber ring is arranged between the sealing steel and the machine cover. The utility model has reasonable structure, easy manufacture and good sealing effect. The stator and the rotor respectively work in the environment of total sealing. The stator coil damage of the electric motor caused by water leakage is avoided. Thus the use and maintenance cost is reduced and the technical index requirements are obtained. The utility model can be widely used for various submerged pumps.
Description
The utility model belongs to the design and fabrication technology of motor, refers in particular to the design and fabrication technology field that is applied in submersible machine.
At present, widely used submersible motor all adopts rubber seal sealing, and its shortcoming is that anti-wear performance is poor, and long-time the use because of wearing and tearing damage loses sealing function, and make the motor water inlet and burn out, maintenance difficult, useful life is short, influences production efficiency.
The purpose of this utility model provides a kind of good seal performance, not the submersible motor of easy burn-out.
The purpose of this utility model is to realize like this, it is made of body and movement, suit steel envelope between movement stator and rotor, the steel sealing fixes on the body cover, rotor of output shaft axle is positioned on steel envelope and the body cover through bearing, between steel envelope and the cover O-ring seal is housed, and stator in the submersible motor and rotor are by the steel envelope thoroughly separately like this, stator and rotor are in respectively under the totally sealed environment work, reach the purpose of sealing.
The utility model has the advantages that, rational in infrastructure, be easy to make good sealing effect, the useful life of prolongation motor.Avoid motor to cause stator coil to damage because of leaking, thereby reduced the use maintenance cost.Do not influence any technical indicator in application, production cost is low, can be widely used on the various immersible pumps.
Below in conjunction with drawings and Examples the utility model is elaborated
Accompanying drawing is the utility model structural representation
This submersible motor is made up of body and movement, suit steel envelope (7) between movement stator (6) and rotor (5), the steel sealing fixes on the body cover (1), rotor of output shaft axle (4) is positioned on steel envelope and the body cover through bearing (3), between steel envelope and the cover O-ring seal (2) is housed, reaches the utility model purpose during use.
Claims (1)
- Submersible motor, form by body and movement, it is characterized in that suit steel envelope (7) between movement stator (6) and rotor (5), the steel sealing fixes on the body cover (1), rotor of output shaft axle (4) is positioned on steel envelope and the body cover through bearing (3), between steel envelope and the cover O-ring seal (2) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97225416 CN2301006Y (en) | 1997-06-13 | 1997-06-13 | Submerged electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97225416 CN2301006Y (en) | 1997-06-13 | 1997-06-13 | Submerged electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2301006Y true CN2301006Y (en) | 1998-12-16 |
Family
ID=33939438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97225416 Expired - Fee Related CN2301006Y (en) | 1997-06-13 | 1997-06-13 | Submerged electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2301006Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001553A (en) * | 2010-10-21 | 2011-04-06 | 哈尔滨工程大学 | Motor-driven magnetic coupling non-contact rope drum for deep water |
| CN102195387A (en) * | 2011-03-21 | 2011-09-21 | 梁嘉麟 | Sealing structure of submersible pump |
| CN103457389A (en) * | 2013-09-17 | 2013-12-18 | 合肥恒大江海泵业股份有限公司 | Water filling type submersible motor with stator coil anti-shocking protection |
| CN110798010A (en) * | 2018-08-03 | 2020-02-14 | 广东威灵电机制造有限公司 | Stator-rotor assembly of motor and motor |
-
1997
- 1997-06-13 CN CN 97225416 patent/CN2301006Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001553A (en) * | 2010-10-21 | 2011-04-06 | 哈尔滨工程大学 | Motor-driven magnetic coupling non-contact rope drum for deep water |
| CN102195387A (en) * | 2011-03-21 | 2011-09-21 | 梁嘉麟 | Sealing structure of submersible pump |
| CN103457389A (en) * | 2013-09-17 | 2013-12-18 | 合肥恒大江海泵业股份有限公司 | Water filling type submersible motor with stator coil anti-shocking protection |
| CN103457389B (en) * | 2013-09-17 | 2016-03-30 | 合肥恒大江海泵业股份有限公司 | There is the Water-filled Type Submersible Motors of stator coil protecting against shock protection |
| CN110798010A (en) * | 2018-08-03 | 2020-02-14 | 广东威灵电机制造有限公司 | Stator-rotor assembly of motor and motor |
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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 |