JPH0348352U - - Google Patents
Info
- Publication number
- JPH0348352U JPH0348352U JP10899889U JP10899889U JPH0348352U JP H0348352 U JPH0348352 U JP H0348352U JP 10899889 U JP10899889 U JP 10899889U JP 10899889 U JP10899889 U JP 10899889U JP H0348352 U JPH0348352 U JP H0348352U
- Authority
- JP
- Japan
- Prior art keywords
- cooling air
- electrical machine
- rotating electrical
- introduction path
- electric 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図は本考案の一実施例に係る回転電機の冷
却装置を示す回転電機の縦断面図、第２図は第１
図の−断面図、第３図及び第４図は従来の回
転電機の縦断面図である。
図面中、３１……回転電機、３２……フレーム
、３３，３４……ブラケツト、３６……回転軸、
３９，４０……外気導入口、４１……外気排出口
、４２……外扇（フアン）、４３……外扇カバー
、４５……フランジ（導入阻止部）、５１……第
１導入路、５２……第２導入路である。
FIG. 1 is a vertical sectional view of a rotating electrical machine showing a cooling device for a rotating electrical machine according to an embodiment of the present invention, and FIG.
The - sectional view, FIGS. 3 and 4 are vertical sectional views of a conventional rotating electric machine. In the drawings, 31... Rotating electric machine, 32... Frame, 33, 34... Bracket, 36... Rotating shaft,
39, 40... Outside air inlet, 41... Outside air outlet, 42... Outer fan (fan), 43... Outer fan cover, 45... Flange (introduction prevention part), 51... First introduction path, 52...This is the second introduction path.
Claims (1)
及び外扇カバーを設けることで、該回転電機内部
に冷却風を導入する第１導入路と該回転電機の外
周部に沿つて冷却風を導入する第２導入路とが形
成された回転電機の冷却装置において、前記回転
電機の外周部の一側に内部に導入された冷却風を
外部に排出する排気口を形成すると共に、該排気
口周辺部に冷却風を導く前記第２導入路の一部に
冷却風の導入阻止部を設けたことを特徴とする回
転電機の冷却装置。 By forming an opening at one end of the rotating electrical machine and providing an outer fan and an outer fan cover, cooling air is introduced along the first introduction path for introducing cooling air into the rotating electrical machine and the outer periphery of the rotating electrical machine. In the cooling device for a rotating electric machine, an exhaust port is formed on one side of the outer periphery of the rotating electric machine for discharging the cooling air introduced into the inside to the outside, and a second introduction path is formed around the exhaust port. A cooling device for a rotating electric machine, characterized in that a cooling air introduction blocking portion is provided in a part of the second introduction path that guides the cooling air to the rotating electrical machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10899889U JPH0348352U (en) | 1989-09-20 | 1989-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10899889U JPH0348352U (en) | 1989-09-20 | 1989-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0348352U true JPH0348352U (en) | 1991-05-09 |
Family
ID=31657602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10899889U Pending JPH0348352U (en) | 1989-09-20 | 1989-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348352U (en) |
-
1989
- 1989-09-20 JP JP10899889U patent/JPH0348352U/ja active Pending
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