JPH04916U - - Google Patents
Info
- Publication number
- JPH04916U JPH04916U JP4027590U JP4027590U JPH04916U JP H04916 U JPH04916 U JP H04916U JP 4027590 U JP4027590 U JP 4027590U JP 4027590 U JP4027590 U JP 4027590U JP H04916 U JPH04916 U JP H04916U
- Authority
- JP
- Japan
- Prior art keywords
- fan
- filter unit
- clean room
- incorporated
- frame body
- 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
- 238000009434 installation Methods 0.000 claims 1
- 239000011882 ultra-fine particle Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 description 2
Landscapes
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
図面の第１図、第２図は本考案の実施例を示す
ものであつて、第１図は使用状態を示す縦断面図
、第２図は平面図、第３図は変形例の平面図、第
４図は従来のフアンフイルタユニツトの使用状態
を示す縦断面図である。
Ｘ……フアンフイルタユニツト、１０……天井
壁、１１……フアンフイルタユニツト取付用四角
形開口部、１２……パツキング、１３……緊締具
、２０……筒状フレーム本体、２１……筒壁、２
２，２３……鍔、２４……フアン取付板、２５…
…パツキング、２６……緊締具、２７……吸気口
、２８……フアン組込み部、３０……超微粒子ろ
過材層、４０……フアン、４１……吸入口、４２
……排出口、４３……ケーシング、４４……モー
タ、４５……羽根車、４６……ビスねじ。
Figures 1 and 2 of the drawings show an embodiment of the present invention, in which Figure 1 is a longitudinal sectional view showing the state of use, Figure 2 is a plan view, and Figure 3 is a plan view of a modified example. , FIG. 4 is a longitudinal cross-sectional view showing a conventional fan filter unit in use. X...Fan filter unit, 10...Ceiling wall, 11...Fan filter unit mounting square opening, 12...Packing, 13...Tightening tool, 20...Tubular frame body, 21...Cylinder wall, 2
2, 23...Tsuba, 24...Fan mounting plate, 25...
...Packing, 26...Tightening tool, 27...Intake port, 28...Fan assembly part, 30...Ultrafine filter material layer, 40...Fan, 41...Intake port, 42
...Discharge port, 43...Casing, 44...Motor, 45...Impeller, 46...Screw screw.
Claims (1)
フイルタユニツト取付用開口部に装着固定せしめ
られる筒状フレーム本体内の下部には超微粒子ろ
過材層を配装するとともに、上部にはフアン組込
み部を形成せしめ、前記フアン組込み部にフアン
を組込んでなることを特徴とするクリーンルーム
等用フアンフイルタユニツト。 An ultra-fine particle filter layer is arranged in the lower part of the cylindrical frame body, which is installed and fixed in the fan filter unit mounting opening formed in the outer body of a clean room, etc., and a fan installation part is formed in the upper part. A fan filter unit for use in a clean room, etc., characterized in that a fan is incorporated in the fan-incorporated portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990040275U JPH0733857Y2 (en) | 1990-04-17 | 1990-04-17 | Fan filter unit for clean room etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990040275U JPH0733857Y2 (en) | 1990-04-17 | 1990-04-17 | Fan filter unit for clean room etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04916U true JPH04916U (en) | 1992-01-07 |
| JPH0733857Y2 JPH0733857Y2 (en) | 1995-08-02 |
Family
ID=31549929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990040275U Expired - Lifetime JPH0733857Y2 (en) | 1990-04-17 | 1990-04-17 | Fan filter unit for clean room etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0733857Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60132614A (en) * | 1983-12-19 | 1985-07-15 | Nitta Kk | Air purification apparatus |
| JPS62182540A (en) * | 1986-02-04 | 1987-08-10 | Nitta Kk | Air cleaning device |
-
1990
- 1990-04-17 JP JP1990040275U patent/JPH0733857Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60132614A (en) * | 1983-12-19 | 1985-07-15 | Nitta Kk | Air purification apparatus |
| JPS62182540A (en) * | 1986-02-04 | 1987-08-10 | Nitta Kk | Air cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0733857Y2 (en) | 1995-08-02 |