SU418903A1 - Hollow conductor - Google Patents
Hollow conductorInfo
- Publication number
- SU418903A1 SU418903A1 SU1765845A SU1765845A SU418903A1 SU 418903 A1 SU418903 A1 SU 418903A1 SU 1765845 A SU1765845 A SU 1765845A SU 1765845 A SU1765845 A SU 1765845A SU 418903 A1 SU418903 A1 SU 418903A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hollow conductor
- grooves
- conductor
- hollow
- coolant
- Prior art date
Links
Landscapes
- Coils Of Transformers For General Uses (AREA)
Description
1one
Известны полые проводники, например, дл обмоток электрических машин, на внутренней поверхности которых выполнены продольные пазы.Hollow conductors are known, for example, for windings of electrical machines, on the inner surface of which longitudinal grooves are made.
Предложенный полый проводник отличаетс от известных тем, что, с целью повышени эффективности охлаждени продольные пазы выполнены по винтовой линии.The proposed hollow conductor differs from the known ones in that, in order to increase the cooling efficiency, the longitudinal grooves are made along a helical line.
На фиг. 1 показан полый проводник в продольном разрезе; на фиг. 2 - то же, в поперечном разрезе.FIG. 1 shows a hollow conductor in longitudinal section; in fig. 2 - the same in cross section.
Дл циркул ции теплоносител в теле проводника 1 имеетс канал 2 с пазами 3. Пазы 3 выполнены по винтовой линии. При циркул ции теплоносител по каналу 2 осуществл етс поступательно-вращательное движение потока , вследствие чего происходит интенсивное перемешивание холодных и теплых слоев теплоносител .For the circulation of the coolant in the body of the conductor 1 there is a channel 2 with grooves 3. The grooves 3 are made along a helix. During circulation of the coolant through the channel 2, the translational-rotational flow is carried out, as a result of which there is an intensive mixing of cold and warm layers of the coolant.
Предмет изобретени Subject invention
Полый проводник, например, дл обмоток электрических машин, на внутренней поверхности которого выполнены продольные пазы, отличающийс тем, что, с целью повышени эффективности охлаждени , каждый из указанных пазов выполнен по винтовой линии.A hollow conductor, for example, for windings of electrical machines, on the inner surface of which longitudinal grooves are made, characterized in that, in order to increase the cooling efficiency, each of said grooves is made along a helical line.
V- Фа 2 7V-Fa 2 7
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1765845A SU418903A1 (en) | 1972-03-31 | 1972-03-31 | Hollow conductor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1765845A SU418903A1 (en) | 1972-03-31 | 1972-03-31 | Hollow conductor |
Publications (1)
Publication Number | Publication Date |
---|---|
SU418903A1 true SU418903A1 (en) | 1974-03-05 |
Family
ID=20508507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1765845A SU418903A1 (en) | 1972-03-31 | 1972-03-31 | Hollow conductor |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU418903A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2680404A1 (en) * | 2012-06-29 | 2014-01-01 | Alstom Technology Ltd | Conductor for an electric machine |
-
1972
- 1972-03-31 SU SU1765845A patent/SU418903A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2680404A1 (en) * | 2012-06-29 | 2014-01-01 | Alstom Technology Ltd | Conductor for an electric machine |
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