JPS6174235U - - Google Patents
Info
- Publication number
- JPS6174235U JPS6174235U JP16090184U JP16090184U JPS6174235U JP S6174235 U JPS6174235 U JP S6174235U JP 16090184 U JP16090184 U JP 16090184U JP 16090184 U JP16090184 U JP 16090184U JP S6174235 U JPS6174235 U JP S6174235U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- stator core
- frame
- circumferential direction
- outside air
- 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
- 238000009423 ventilation Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図は従来の回転電機の通風冷却装置を示す
断面側面図、第２図はこの考案の一実施例による
回転電機の通風冷却装置を示す断面側面図、第３
図は第２図のガイド部を拡大して示す断面側面図
、第４図は第３図−線における断面図、第５
図はこの考案の一実施例による通風冷却装置の温
度分布を示す説明図である。
１……フレーム、２……固定子鉄心、２ａ……
通風穴、３……固定子コイル、４……回転子鉄心
、５……回転軸、６……冷却フアン、７……ブラ
ケツト、８……フレーム、９……外気取入穴、１
０……ガイド。なお、図中同一符号は同一又は相
当部分を示す。
FIG. 1 is a cross-sectional side view showing a conventional ventilation cooling device for a rotating electrical machine, FIG. 2 is a cross-sectional side view showing a ventilation cooling device for a rotating electrical machine according to an embodiment of the present invention, and FIG.
The figure is an enlarged cross-sectional side view of the guide section in Figure 2, Figure 4 is a cross-sectional view taken along the line - Figure 3, and Figure 5 is a cross-sectional view taken along the line shown in Figure 3.
The figure is an explanatory diagram showing the temperature distribution of a ventilation cooling device according to an embodiment of the invention. 1... Frame, 2... Stator core, 2a...
Ventilation hole, 3... Stator coil, 4... Rotor core, 5... Rotating shaft, 6... Cooling fan, 7... Bracket, 8... Frame, 9... Outside air intake hole, 1
0...Guide. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
子鉄心と、この固定子鉄心の背部側通風路に設け
られた複数個のリブを介し該固定子鉄心が固着さ
れたフレームと、このフレームの軸方向両端に嵌
着され、通風窓を有するブラケツトと、このブラ
ケツトに回転自在に支承される回転軸に嵌着され
た回転子鉄心及び冷却フアンを備えた回転電機の
通風冷却装置において、上記フレームの外周に、
上記固定子鉄心の軸方向両端部に近接して周方向
に沿う複数個の外気取入穴を設け、上記固定子鉄
心の通風穴及び固定子鉄心の背部通風路を円周方
向に複数個に区切り、かつ、上記回転子の両側に
取付けられた冷却フアンにより、上記フレームの
外気取入穴から導入された空気の流れが周方向に
沿つて互い違いになるようなガイドを設けたこと
を特徴とする回転電機の通風冷却装置。 A stator core having a plurality of ventilation holes penetrating in the axial direction, a frame to which the stator core is fixed via a plurality of ribs provided in the back side ventilation passage of the stator core, and a frame of the frame. In the ventilation cooling device for a rotating electrical machine, the frame includes a bracket fitted to both ends in the axial direction and having ventilation windows, and a rotor core and a cooling fan fitted to a rotating shaft rotatably supported by the bracket. On the outer periphery of
A plurality of outside air intake holes are provided along the circumferential direction close to both axial ends of the stator core, and a plurality of ventilation holes and back ventilation passages of the stator core are provided in the circumferential direction. A guide is provided so that the flow of air introduced from the outside air intake hole of the frame is alternated along the circumferential direction by cooling fans installed on both sides of the rotor. Ventilation cooling system for rotating electric machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16090184U JPS6174235U (en) | 1984-10-22 | 1984-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16090184U JPS6174235U (en) | 1984-10-22 | 1984-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6174235U true JPS6174235U (en) | 1986-05-20 |
Family
ID=30718813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16090184U Pending JPS6174235U (en) | 1984-10-22 | 1984-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6174235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391200A (en) * | 2014-09-03 | 2016-03-09 | 东芝三菱电机产业***株式会社 | Fully-closed rotation motor |
-
1984
- 1984-10-22 JP JP16090184U patent/JPS6174235U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391200A (en) * | 2014-09-03 | 2016-03-09 | 东芝三菱电机产业***株式会社 | Fully-closed rotation motor |
| CN105391200B (en) * | 2014-09-03 | 2018-02-09 | 东芝三菱电机产业***株式会社 | Totally-enclosed electric rotating machine |
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