SU121176A1 - Asynchronous motor rotor cooling system - Google Patents
Asynchronous motor rotor cooling systemInfo
- Publication number
- SU121176A1 SU121176A1 SU575758A SU575758A SU121176A1 SU 121176 A1 SU121176 A1 SU 121176A1 SU 575758 A SU575758 A SU 575758A SU 575758 A SU575758 A SU 575758A SU 121176 A1 SU121176 A1 SU 121176A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rotor
- cooling system
- asynchronous motor
- conductors
- motor rotor
- Prior art date
Links
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
Системы охлаждени ротора асинхронного двигател с короткозамкнутой клеткой, выполненноГ из трубчатых нроводников, но которыл пропускаетс охлаждающа жидкость, нодводима к ротору и отводима от него через аксиальные каналы вала ротора, известны.The rotor cooling systems of an asynchronous motor with a squirrel cage, made of tubular conductors, but flowing coolant, which is led to the rotor and discharged from it through axial channels of the rotor shaft, are known.
Предлагаема система отличаетс от известных тем, что проводник короткозамкнутой клетки соеди}1ены последовательно в общую гидравлическую день, котора присоединена к аксиальным каналам вала при помощи труб.The proposed system differs from the known ones in that the conductor of the short-circuited cell is connected in series on the common hydraulic day, which is connected to the axial channels of the shaft by means of pipes.
Такое вынолнение охлаждающей системы ротора повындает надежность уплотнени швов в местах соединени элементов гидравлической цепи.Such an implementation of the cooling system of the rotor increases the reliability of the sealing of joints at the joints of the hydraulic circuit elements.
На чертеже изображена принципиальна схема нредлагаемо системы охлаждени .The drawing shows a schematic diagram of the proposed cooling system.
Электродвигатель имеет короткозамкнутын ротор /, у которого проводники роторной обмотки выполнены в виде соединенных последовательно трубок 2. По трубкам 2 пропускаетс охлаждающа жидкость, вводима в ротор и выводима из него через отверстие в вале 5 маншны. Концы трубок 2 роторной обмотки присоедин ютс к аксиальным каналам 4 вала с помощью водоподвод щей трубы 5, электрически изолированной от вала. Это может быть осуществлено наложением изол ции ча металлическую трубу либо применением промежуточной трубы из изол ционного материала.The electric motor has a short-circuited rotor, in which the rotor winding conductors are made in the form of tubes 2 connected in series. Coolant is flowing through the tubes 2, being introduced into the rotor and withdrawn from it through the hole in the shaft 5 of the manshna. The ends of the rotor winding tubes 2 are connected to the axial channels 4 of the shaft by means of a water supply pipe 5, electrically isolated from the shaft. This can be accomplished by overlaying the insulation of a metal pipe or by using an intermediate pipe made of an insulating material.
В гидравлической системе охлаждени ротора последоаате.пьио соединенные трубчатые проводники роторной обмотки могут образовывать одну или несколько параллельных групп.In the hydraulic cooling system of the rotor, the postoperator.pio connected tubular conductors of the rotor winding can form one or several parallel groups.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU575758A SU121176A1 (en) | 1955-12-26 | 1955-12-26 | Asynchronous motor rotor cooling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU575758A SU121176A1 (en) | 1955-12-26 | 1955-12-26 | Asynchronous motor rotor cooling system |
Publications (1)
Publication Number | Publication Date |
---|---|
SU121176A1 true SU121176A1 (en) | 1958-11-30 |
Family
ID=48392979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU575758A SU121176A1 (en) | 1955-12-26 | 1955-12-26 | Asynchronous motor rotor cooling system |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU121176A1 (en) |
-
1955
- 1955-12-26 SU SU575758A patent/SU121176A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3197342A (en) | Arrangement of thermoelectric elements for improved generator efficiency | |
ES367726A1 (en) | Connecting means for dynamoelectric machine cooling system | |
US2897382A (en) | Dynamo-electric machines | |
GB1177120A (en) | Improvements in or relating to Shaft Couplings for Mechanically and Electrically Connecting the Rotor Shaft of a Turbogenerator with a Separator Shaft | |
GB1425655A (en) | Liqud-cooled high-current cable | |
SU121176A1 (en) | Asynchronous motor rotor cooling system | |
ES346865A1 (en) | Electric cable for polyphase current | |
US2282923A (en) | Temperature control of storage batteries | |
GB1191123A (en) | A Synchronous Generator Rotor having a Direct Liquid-Cooled Winding | |
US3191082A (en) | Dynamoelectric machine electric current transferring arrangements | |
US3111551A (en) | Fluid-cooled power cable | |
NO142980B (en) | MAGNETISERINGSLEDNINGS-GJENNOMFOERINGSBOLT. | |
US1985040A (en) | Cooling means for conductors | |
FR2032666A5 (en) | Coaxial electrical cables soldering | |
US1193467A (en) | Apparatus for cooling heated air by electric currents | |
US2042334A (en) | Low voltage generator | |
US1842340A (en) | Commutator construction | |
DK148864B (en) | OIL FILLED ELECTRICAL CABLE SYSTEM | |
US2031966A (en) | Centrifugal thermoelectric machine | |
GB952752A (en) | A stator winding in an electric machine | |
US3848149A (en) | Electric machine rotor current collecting device | |
US1579453A (en) | Method of preventing scaling and pitting of steam boilers | |
GB821248A (en) | Improvements in or relating to high-tension cable installations | |
US518946A (en) | Construction of solenoids or coils of wire used in electric machinery | |
SU417082A1 (en) | Brush for electric cars |