JPS594932U - ventilation fan - Google Patents
ventilation fanInfo
- Publication number
- JPS594932U JPS594932U JP10017082U JP10017082U JPS594932U JP S594932 U JPS594932 U JP S594932U JP 10017082 U JP10017082 U JP 10017082U JP 10017082 U JP10017082 U JP 10017082U JP S594932 U JPS594932 U JP S594932U
- Authority
- JP
- Japan
- Prior art keywords
- fan
- ventilation
- intake port
- ventilation fan
- motor
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図、第２図はそれぞれ従来品の縦断面図、第３図は
遠心ファンからの空気の流れ方向説明図、第４図はこの
考案の実施例縦断面図、第５図は同遠心ファンの実施例
斜視図、第６図は回能実施例縦断面図である。
１・・・・・・換気扇、２・・・・・・筒状外ケース、
５・・・・・・排気口、８・・・・・・モータの回転軸
、９・・・・・・吸気口、１１・・・・・・遠心フナン
。Figures 1 and 2 are longitudinal sectional views of the conventional product, Figure 3 is an explanatory diagram of the air flow direction from the centrifugal fan, Figure 4 is a longitudinal sectional view of the embodiment of this invention, and Figure 5 is the same centrifugal fan. FIG. 6 is a perspective view of an embodiment of the fan, and FIG. 6 is a longitudinal sectional view of an embodiment of the fan. 1... Ventilation fan, 2... Cylindrical outer case,
5...Exhaust port, 8...Rotating shaft of motor, 9...Intake port, 11...Centrifugal fan.
Claims (1)
口とし、上記筒状外ケース内に回転軸を吸気口方向に突
出するようにファン回動用のモータを取り付け、このモ
ータの上記回転軸に吸気口方向に向ってロート状に開口
する遠心ファンを取り付けてなる換気扇。 ２ 遠心ファンが、ファン支持体とこのファン支持体に
支持されるウレタンフオーム体とからなる実用新案登録
請求の範囲第１項記載の換気扇。 ３ 遠心ファンの底部が通気構造となっていて、この底
部外面に、ファン回動用モータに相対してファン回動用
モータ冷却用のファンが一体に設けられてなる実用新案
登録請求の範囲第２項記載の換気扇。[Scope of Claim for Utility Model Registration] 1. An opening at one end of the cylindrical outer case is an intake port, an opening at the other end is an exhaust port, and a rotating shaft for rotating the fan is provided within the cylindrical outer case with a rotating shaft protruding toward the intake port. A ventilation fan comprising a motor attached to the rotary shaft of the motor and a centrifugal fan that opens in the shape of a funnel toward the intake port. 2. The ventilation fan according to claim 1, wherein the centrifugal fan comprises a fan support and a urethane foam body supported by the fan support. 3 The bottom of the centrifugal fan has a ventilation structure, and a fan for cooling the fan rotation motor is integrally provided on the outer surface of the bottom, facing the fan rotation motor.Claim 2 of the Utility Model Registration Claim Ventilation fan as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10017082U JPS594932U (en) | 1982-06-30 | 1982-06-30 | ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10017082U JPS594932U (en) | 1982-06-30 | 1982-06-30 | ventilation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS594932U true JPS594932U (en) | 1984-01-13 |
Family
ID=30237084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10017082U Pending JPS594932U (en) | 1982-06-30 | 1982-06-30 | ventilation fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS594932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6376665U (en) * | 1986-11-07 | 1988-05-21 | ||
| JP2009030488A (en) * | 2007-07-25 | 2009-02-12 | Hitachi Industrial Equipment Systems Co Ltd | Blower device |
-
1982
- 1982-06-30 JP JP10017082U patent/JPS594932U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6376665U (en) * | 1986-11-07 | 1988-05-21 | ||
| JP2009030488A (en) * | 2007-07-25 | 2009-02-12 | Hitachi Industrial Equipment Systems Co Ltd | Blower device |
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