JPS6374053U - - Google Patents
Info
- Publication number
- JPS6374053U JPS6374053U JP16589186U JP16589186U JPS6374053U JP S6374053 U JPS6374053 U JP S6374053U JP 16589186 U JP16589186 U JP 16589186U JP 16589186 U JP16589186 U JP 16589186U JP S6374053 U JPS6374053 U JP S6374053U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- fan
- air
- intake duct
- outside
- 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 5
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１，２図は本考案の一実施例としての全閉外
扇型回転機を示すもので、第１図はその一部を破
断して示す側面図、第２図はその変形例を示す部
分側面図であり、第３図は従来の全閉外扇型回転
機の一部を破断して示す側面図である。
図において、１……全閉式回転機、１Ａ……ケ
ーシング、１Ｂ……回転軸、１Ｂ−１……回転軸
一端部、１Ｂ−２……回転軸他端部、２，３……
軸受、４……冷却用フアン、７……熱交換器、７
Ａ，７Ｂ……熱交換器部分、８……吸気ダクト、
８Ａ……吸気口、９……吸気窓、１０……排気ダ
クト、１０Ａ……排気口、１１……吸気ガイド。
なお、図中、同一符号は同一、又は相当部分を示
す。
Figures 1 and 2 show a totally enclosed external fan-type rotating machine as an embodiment of the present invention, with Figure 1 being a partially cutaway side view and Figure 2 showing a modified example thereof. FIG. 3 is a partially cutaway side view of a conventional totally enclosed external fan type rotating machine. In the figure, 1... Totally enclosed rotating machine, 1A... Casing, 1B... Rotating shaft, 1B-1... One end of rotating shaft, 1B-2... Other end of rotating shaft, 2, 3...
Bearing, 4... Cooling fan, 7... Heat exchanger, 7
A, 7B...Heat exchanger part, 8...Intake duct,
8A...Intake port, 9...Intake window, 10...Exhaust duct, 10A...Exhaust port, 11...Intake guide.
In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
収納する全閉式回転機において、上記ケーシング
外へ延在する上記回転子の回転軸端部に冷却用フ
アンをそなえるとともに、上記ケーシングの外周
部に上記フアンによる冷却風とケーシング内空気
との間での熱交換を行なう熱交換器をそなえ、外
気を冷却風として上記フアン側へ吸引する吸気ダ
クトが上記ケーシングの外周部に沿い配設される
とともに、上記フアンから排出された外気を冷却
風として導く排気ダクトが上記吸気ダクトの外側
において重合するように隣接して配設され、且つ
、上記熱交換器が上記の吸気ダクトと排気ダクト
とに亘り配設されていることを特徴とする全閉外
扇型回転機。 In a fully enclosed rotating machine in which a rotor and a stator are housed in a casing in a fully closed state, a cooling fan is provided at an end of a rotating shaft of the rotor extending outside the casing, and an outer peripheral portion of the casing is provided. is provided with a heat exchanger for exchanging heat between the cooling air from the fan and the air inside the casing, and an air intake duct is arranged along the outer periphery of the casing to draw outside air as cooling air to the fan side. Also, an exhaust duct that guides outside air discharged from the fan as cooling air is arranged adjacent to the intake duct so as to overlap with each other on the outside of the intake duct, and the heat exchanger is connected to the intake duct and the exhaust duct. A completely enclosed external fan-type rotating machine characterized by being arranged across the entire length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16589186U JPS6374053U (en) | 1986-10-29 | 1986-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16589186U JPS6374053U (en) | 1986-10-29 | 1986-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6374053U true JPS6374053U (en) | 1988-05-17 |
Family
ID=31096347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16589186U Pending JPS6374053U (en) | 1986-10-29 | 1986-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6374053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019022322A (en) * | 2017-07-18 | 2019-02-07 | 東芝三菱電機産業システム株式会社 | All closed external fan type rotary electric machine and variable ventilation external fan duct |
-
1986
- 1986-10-29 JP JP16589186U patent/JPS6374053U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019022322A (en) * | 2017-07-18 | 2019-02-07 | 東芝三菱電機産業システム株式会社 | All closed external fan type rotary electric machine and variable ventilation external fan duct |
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