JPS61144763U - - Google Patents
Info
- Publication number
- JPS61144763U JPS61144763U JP2715285U JP2715285U JPS61144763U JP S61144763 U JPS61144763 U JP S61144763U JP 2715285 U JP2715285 U JP 2715285U JP 2715285 U JP2715285 U JP 2715285U JP S61144763 U JPS61144763 U JP S61144763U
- Authority
- JP
- Japan
- Prior art keywords
- fan
- motor
- chamber
- fan scroll
- scroll
- 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 9
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案を適用したインテークユニツト
の断面図、第２図は本考案の一部破断斜視図、第
３図は本考案による冷却風の流通状態を示す斜視
図、第４図は従来例に係るインテークユニツトの
断面図、第５図は第４図の―線の断面図であ
る。
１１…ケース、１２…外気取入口、１３…内気
取入口、１４…内外気切替ボツクス、１５…上部
ケース、１６…下部ケース、１７…フアン、１８
…モータ、１９…ベルマウス部、２０…上壁、２
１…底壁、２２…側壁、２３…フアンスクロール
、２４…吐出口、２５…インテークドア、２６…
管部、２７…ホース、２８…冷却風取入口、２９
…冷却風通路、３０…冷却風導入室、３１…衝立
、３２…流入室、３３…供給室。
Fig. 1 is a sectional view of an intake unit to which the present invention is applied, Fig. 2 is a partially cutaway perspective view of the present invention, Fig. 3 is a perspective view showing the state of circulation of cooling air according to the present invention, and Fig. 4 is a conventional intake unit. A sectional view of the intake unit according to the example, FIG. 5 is a sectional view taken along the line - - in FIG. 4. 11... Case, 12... Outside air intake, 13... Inside air intake, 14... Inside/outside air switching box, 15... Upper case, 16... Lower case, 17... Fan, 18
...Motor, 19...Bell mouth part, 20...Top wall, 2
DESCRIPTION OF SYMBOLS 1...bottom wall, 22...side wall, 23...fan scroll, 24...discharge port, 25...intake door, 26...
Pipe part, 27... Hose, 28... Cooling air intake, 29
...cooling air passage, 30...cooling air introduction chamber, 31...screen, 32...inflow chamber, 33...supply chamber.
Claims (1)
ケース内にフアンと該フアンを駆動するモータを
軸線が垂直方向に向くようにして配置し、前記ケ
ース内に取り入れられた空気を前記フアンの回転
により前記モータに循環させ、前記モータを冷却
するようにしたインテークユニツトのモータ冷却
構造において、前記ケースの側壁外殻に冷却風導
入室を形成するとともに該冷却風導入室を前記フ
アンスクロールの流れ方向に二分割して上部で連
通させ、該分割された冷却風導入室のうちの前記
フアンスクロール下流側の一室をその下部で該フ
アンスクロールに連通させるとともにその底部を
該フアンスクロールに向けて下方に傾斜させ、他
室には前記モータと連通する管部を連結したこと
を特徴とするインテークユニツトのモータ冷却構
造。 A fan and a motor for driving the fan are disposed in an intake unit case having a fan scroll so that an axis thereof faces vertically, and air taken into the case is circulated to the motor by rotation of the fan; In the motor cooling structure of the intake unit configured to cool the motor, a cooling air introduction chamber is formed in the side wall outer shell of the case, and the cooling air introduction chamber is divided into two in the flow direction of the fan scroll. One chamber on the downstream side of the fan scroll of the divided cooling air introduction chambers is communicated with the fan scroll at its lower part, and its bottom is inclined downward toward the fan scroll, and the other chamber is connected to the fan scroll. A motor cooling structure for an intake unit, characterized in that a pipe portion communicating with the motor is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2715285U JPS61144763U (en) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2715285U JPS61144763U (en) | 1985-02-28 | 1985-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61144763U true JPS61144763U (en) | 1986-09-06 |
Family
ID=30523830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2715285U Pending JPS61144763U (en) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61144763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012001187A (en) * | 2010-06-21 | 2012-01-05 | Keihin Corp | Blower unit |
-
1985
- 1985-02-28 JP JP2715285U patent/JPS61144763U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012001187A (en) * | 2010-06-21 | 2012-01-05 | Keihin Corp | Blower unit |
| CN102312861A (en) * | 2010-06-21 | 2012-01-11 | 株式会社京滨 | The blowing unit |
| CN102312861B (en) * | 2010-06-21 | 2015-04-01 | 株式会社京滨 | Blowing unit |
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