JPH03116799U - - Google Patents
Info
- Publication number
- JPH03116799U JPH03116799U JP2443790U JP2443790U JPH03116799U JP H03116799 U JPH03116799 U JP H03116799U JP 2443790 U JP2443790 U JP 2443790U JP 2443790 U JP2443790 U JP 2443790U JP H03116799 U JPH03116799 U JP H03116799U
- Authority
- JP
- Japan
- Prior art keywords
- filter unit
- fan
- axial blower
- casing
- fan filter
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
Landscapes
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Description
第１図は本考案の実施例を示す図、第２図は逆
流風防止板試験装置を示す図、第３図は従来のフ
アンフイルタユニツトを使用した装置を示す図、
第４図は従来のフアンフイルタユニツトを示す図
である。
図において、４……ケーシング、５……軸流送
風機、６……エアフイルタ、７……送風機駆動用
モータ、８……送風機吸気口、９……送風機ケー
シング、１０……羽根、１２……逆流風防止板の
開口、１３……逆流風防止板、を示す。
Fig. 1 is a diagram showing an embodiment of the present invention, Fig. 2 is a diagram showing a backflow wind prevention plate testing device, and Fig. 3 is a diagram showing a device using a conventional fan filter unit.
FIG. 4 is a diagram showing a conventional fan filter unit. In the figure, 4... Casing, 5... Axial blower, 6... Air filter, 7... Blower drive motor, 8... Blower inlet, 9... Blower casing, 10... Vane, 12... Backflow. Opening of the wind prevention plate, 13 . . . shows a backflow wind prevention plate.
Claims (1)
フイルタ６を持つケーシング４とからなるフアン
フイルタユニツトにおいて、 上記軸流送風機５の吸気口８に開口１２をもつ
逆流風防止板１３を取り付けたことを特徴とする
フアンフイルタユニツト。[Claims for Utility Model Registration] In a fan filter unit consisting of an axial blower 5 and a casing 4 having an air filter 6 provided on the leeward side thereof, there is provided a backflow fan having an opening 12 at the intake port 8 of the axial blower 5. A fan filter unit characterized in that a wind-blocking plate 13 is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990024437U JP2512459Y2 (en) | 1990-03-13 | 1990-03-13 | Fan filter unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990024437U JP2512459Y2 (en) | 1990-03-13 | 1990-03-13 | Fan filter unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03116799U true JPH03116799U (en) | 1991-12-03 |
| JP2512459Y2 JP2512459Y2 (en) | 1996-10-02 |
Family
ID=31527399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990024437U Expired - Lifetime JP2512459Y2 (en) | 1990-03-13 | 1990-03-13 | Fan filter unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2512459Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009139023A1 (en) * | 2008-05-15 | 2009-11-19 | パナソニック株式会社 | Fan and electronic apparatus equipped with the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63129129U (en) * | 1987-02-18 | 1988-08-24 |
-
1990
- 1990-03-13 JP JP1990024437U patent/JP2512459Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63129129U (en) * | 1987-02-18 | 1988-08-24 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009139023A1 (en) * | 2008-05-15 | 2009-11-19 | パナソニック株式会社 | Fan and electronic apparatus equipped with the same |
| JP5361878B2 (en) * | 2008-05-15 | 2013-12-04 | パナソニック株式会社 | Fan and electronic device having the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2512459Y2 (en) | 1996-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |