JPS6155465U - - Google Patents
Info
- Publication number
- JPS6155465U JPS6155465U JP14055684U JP14055684U JPS6155465U JP S6155465 U JPS6155465 U JP S6155465U JP 14055684 U JP14055684 U JP 14055684U JP 14055684 U JP14055684 U JP 14055684U JP S6155465 U JPS6155465 U JP S6155465U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- stator core
- cooling medium
- cooling
- rotor
- 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案の一実施例の逆方向通風方式の
回転電機の軸方向部分断面図、第２図は従来の逆
方向通風方式の回転電機の軸方向部分断面図、第
３図は第１図における端部の縦断面図である。
１…冷却器、４…固定子鉄心給気セクシヨン、
５…固定子鉄心排気セクシヨン、６…エアーギヤ
ツプ、７…ローターフアン、１３…外側間隔片、
２２…固定側仕切りリング、２３…回転側仕切り
リング、３０…鉄心端より１番目のダクト、３１
…外側間隔片部ダクト。
Fig. 1 is a partial axial cross-sectional view of a rotating electrical machine with a reverse ventilation system according to an embodiment of the present invention, Fig. 2 is a partial axial sectional view of a conventional rotating electrical machine with a reverse ventilation system, and Fig. 3 is a partial sectional view in the axial direction of a rotating electrical machine with a conventional reverse ventilation system. FIG. 2 is a vertical cross-sectional view of the end portion in FIG. 1; 1...Cooler, 4...Stator core air supply section,
5... Stator core exhaust section, 6... Air gap, 7... Rotor fan, 13... Outer spacing piece,
22... Fixed side partition ring, 23... Rotating side partition ring, 30... First duct from the iron core end, 31
...outer spacing piece duct.
Claims (1)
却器へと循環させ、固定子鉄心端部の外側間隔片
相互間の半径方向では、外周側から内周側に通風
させてなる逆方向通風方式の回転電機において、
上記固定子鉄心を軸方向両側から締付けている押
え板と固定鉄心端部との間の外周間隔片の半径方
向ダクト及び上記固定子鉄心端部より第１番目の
冷却ダクトを外周側より内周側に流れる給気セク
シヨンとし、第２番目の冷却ダクト以降は回転子
の給排セクシヨンに対応して給排ダクトとして構
成したことを特徴とする回転電機。 (2) 第１番目のダクトと第２番目のダクトとの
間の固定子鉄心内周面に取付けられた仕切りリン
グと、界磁巻線エンド部からの冷却媒体の排出孔
及び回転子外周面からの冷却媒体の排出孔との間
の回転子に設けられた仕切りリングとを互いに対
向させ、上記冷媒体の軸方向における混合を防止
するようにしたことを特徴とする実用新案登録請
求の範囲第(1)項記載の回転電機。[Claims for Utility Model Registration] (1) The cooling medium is circulated through the cooler, the inside of the machine, the fan, and the above-mentioned cooler, and in the radial direction between the outer spacing pieces at the end of the stator core, from the outer circumference side to the inner circumference side. In rotating electric machines with reverse ventilation system,
A radial duct of an outer circumferential spacer piece between the holding plate that clamps the stator core from both sides in the axial direction and the end of the fixed core, and a first cooling duct from the end of the stator core are connected from the outer circumferential side to the inner periphery. A rotating electric machine characterized in that an air supply section flows to the side, and the second cooling duct and subsequent cooling ducts are constructed as supply and discharge ducts corresponding to the supply and discharge sections of the rotor. (2) A partition ring attached to the inner peripheral surface of the stator core between the first duct and the second duct, a cooling medium discharge hole from the field winding end, and the outer peripheral surface of the rotor. Claims for registration of a utility model characterized in that partition rings provided on the rotor between the cooling medium discharge hole and the partition ring are arranged to face each other to prevent mixing of the cooling medium in the axial direction. The rotating electric machine described in paragraph (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14055684U JPS6155465U (en) | 1984-09-17 | 1984-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14055684U JPS6155465U (en) | 1984-09-17 | 1984-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6155465U true JPS6155465U (en) | 1986-04-14 |
Family
ID=30698912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14055684U Pending JPS6155465U (en) | 1984-09-17 | 1984-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6155465U (en) |
-
1984
- 1984-09-17 JP JP14055684U patent/JPS6155465U/ja active Pending
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