SU892583A1 - Sealed compressor electric motor - Google Patents
Sealed compressor electric motor Download PDFInfo
- Publication number
- SU892583A1 SU892583A1 SU772483222A SU2483222A SU892583A1 SU 892583 A1 SU892583 A1 SU 892583A1 SU 772483222 A SU772483222 A SU 772483222A SU 2483222 A SU2483222 A SU 2483222A SU 892583 A1 SU892583 A1 SU 892583A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- electric motor
- stator
- screen
- slots
- sealed
- Prior art date
Links
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Description
(54) ЭЛЕКТРОДВИГАТЕЛЬ ГЕРМЕТИЧНОГО КОМПРЕССОРА(54) ELECTRIC MOTOR SEALED COMPRESSOR
1one
Изобретение относитс к электротехнике .The invention relates to electrical engineering.
Известны электродвигатели герметичных компрессоров, содержащие статор с пазами, в которых размещена обмотка, и ротор, отделенныйот статора экраном, имеющим цилиндрическую часть 1.Known electric motors hermetic compressors, containing a stator with grooves, in which is placed a winding, and a rotor, separated from the stator by a screen, having a cylindrical part 1.
Однако в известных электродвигател х имеют место потери в экране, что снижает КПД.However, in the known electric motors there are losses in the screen, which reduces the efficiency.
Цель изобретени - повышение КПД.The purpose of the invention is to increase efficiency.
Указанна цель достигаетс тем, что цилиндрическа часть экрана выполнена в виде герметизированного пакета кольцевых пластин с зубцами и пазами ме%ду ними, совмещенными с пазами статора.This goal is achieved by the fact that the cylindrical part of the screen is made in the form of a sealed package of annular plates with teeth and grooves between them, aligned with the slots of the stator.
Внутренн поверхность пакета может иметь покрьггие из герметика, а зубцы пластин могут быть снабжены наконечниками, сваренными друг с другом в зоне пазов.The inner surface of the package can have a seal of sealant, and the teeth of the plates can be provided with tips, welded to each other in the area of the grooves.
На фиг.1 изображен эле.ктродвигатель , продольный разрез; на фиг.2 электродвигатель с экраном, герметизированным диэлектриком, поперечный раэрез; на фиг.3 - электродвигатель С экраном, герметизированными наконечниками .Figure 1 shows the electric motor, longitudinal section; Fig.2 electric motor with a screen, sealed dielectric, transverse discharge; figure 3 - electric motor With a screen, sealed tips.
Электродвигатель герметичного компрессора содержит статор 1 с пазами 2, в которых размещена обмотка 3 и ротор 4, отделенный от статора 1 экраном 5, имеющим цилиндрическую часть 6.The hermetic compressor motor contains a stator 1 with grooves 2, in which winding 3 and rotor 4 are placed, separated from stator 1 by screen 5 having a cylindrical part 6.
Цилиндрическа часть 6 экрана 5 :выполнена в виде герметизированного пакета кольцевых пластин 7 с зубцами 8 и пазами 9 между ними, совмещенными с пазами 2 статора 1. Внутренн поверхность пакета может иметь покрытие 10 иэ герметика, а зубцы 8 пластин 7 могут быть снабжены нако15;мечниками 11, сваренными друг с другом в зоне пазов 9. The cylindrical part 6 of the screen 5: made in the form of a sealed package of annular plates 7 with teeth 8 and grooves 9 between them, aligned with the grooves 2 of the stator 1. The inner surface of the package may have a coating 10 of sealant 8, and the teeth 8 of the plates 7 may be fitted with15; swordsmen 11, welded with each other in the area of the grooves 9.
Выполнение экрана 5 из герметизированного пакета пластин 7 позвол ет при работе электродвигател устранить сплошной контур вихревых токов :а при покрытии пакета:герметиком потери в экране устран ютс .Making the screen 5 of the sealed package of plates 7 allows for the operation of an electric motor to eliminate the solid contour of eddy currents: while covering the package: the sealant losses in the screen are eliminated.
Статор 1 в такой конструкции выполнен с открытыми паэами 2, что 25 упрощает намотку обмотхи 3.The stator 1 in this design is made with open paeami 2, which 25 simplifies the winding of the winding 3.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772483222A SU892583A1 (en) | 1977-05-10 | 1977-05-10 | Sealed compressor electric motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772483222A SU892583A1 (en) | 1977-05-10 | 1977-05-10 | Sealed compressor electric motor |
Publications (1)
Publication Number | Publication Date |
---|---|
SU892583A1 true SU892583A1 (en) | 1981-12-23 |
Family
ID=20707845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772483222A SU892583A1 (en) | 1977-05-10 | 1977-05-10 | Sealed compressor electric motor |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU892583A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003021101A1 (en) * | 2001-09-06 | 2003-03-13 | Iouri Baikov | Design of device for the processing of liquid and gaseous fuel, device for the reduction of friction between moving parts, device for the processing of radioactive materials, device for the reduction of power loss in an electric machine and device for biological object stimulation |
US6589018B2 (en) | 2001-08-14 | 2003-07-08 | Lakewood Engineering And Manufacturing Co. | Electric fan motor assembly with motor housing control switch and electrical input socket |
-
1977
- 1977-05-10 SU SU772483222A patent/SU892583A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6589018B2 (en) | 2001-08-14 | 2003-07-08 | Lakewood Engineering And Manufacturing Co. | Electric fan motor assembly with motor housing control switch and electrical input socket |
WO2003021101A1 (en) * | 2001-09-06 | 2003-03-13 | Iouri Baikov | Design of device for the processing of liquid and gaseous fuel, device for the reduction of friction between moving parts, device for the processing of radioactive materials, device for the reduction of power loss in an electric machine and device for biological object stimulation |
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