JPH0470137U - - Google Patents
Info
- Publication number
- JPH0470137U JPH0470137U JP11304590U JP11304590U JPH0470137U JP H0470137 U JPH0470137 U JP H0470137U JP 11304590 U JP11304590 U JP 11304590U JP 11304590 U JP11304590 U JP 11304590U JP H0470137 U JPH0470137 U JP H0470137U
- Authority
- JP
- Japan
- Prior art keywords
- air
- air outlet
- chamber body
- taken
- opening
- 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
- 238000007664 blowing Methods 0.000 claims 1
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Description
第１図は本考案の一実施例に係るドラフトチヤ
ンバーを表した概要斜視図、第２図はその概要側
面図、第３図はドラフトチヤンバー内での空気の
流れを表す概要平面図、第４図は従来のドラフト
チヤンバー内における空気の流れを表した側面図
である。
１……チヤンバー本体、３……開放口、５……
空気吹出口、６……実験試料、７……空気吹込口
、１９……空気送風口、２７……空気吸出口。
FIG. 1 is a schematic perspective view showing a draft chamber according to an embodiment of the present invention, FIG. 2 is a schematic side view thereof, and FIG. 3 is a schematic plan view showing air flow within the draft chamber. FIG. 4 is a side view showing the flow of air within a conventional draft chamber. 1...Chamber body, 3...Opening mouth, 5...
Air outlet, 6... Experimental sample, 7... Air inlet, 19... Air outlet, 27... Air suction port.
Claims (1)
し入れする開放口の上部に、下方へ空気を吹き出
す空気吹出口を設け、開放口の下部に前記空気吹
出口から吹き出された空気を吸い込む空気吹込口
を設ける一方、チヤンバー本体内の左右側壁に、
中央へ向けて空気を送風する空気送風口を設け、
後壁に、空気を吸い出す空気吹出口を設けたこと
を特徴とするドラフトチヤンバー。 An air outlet for blowing air downward is provided at the top of the opening formed on the front side of the chamber body through which experimental samples are taken in and taken out, and an air outlet for sucking the air blown out from the air outlet is provided at the bottom of the opening. On the other hand, on the left and right side walls inside the chamber body,
An air outlet is provided to blow air toward the center.
A draft chamber characterized by having an air outlet on the rear wall to suck out air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11304590U JPH0525707Y2 (en) | 1990-10-30 | 1990-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11304590U JPH0525707Y2 (en) | 1990-10-30 | 1990-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0470137U true JPH0470137U (en) | 1992-06-22 |
| JPH0525707Y2 JPH0525707Y2 (en) | 1993-06-29 |
Family
ID=31860586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11304590U Expired - Lifetime JPH0525707Y2 (en) | 1990-10-30 | 1990-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525707Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007212132A (en) * | 2001-09-18 | 2007-08-23 | Waldner Laboreinrichtungen Gmbh & Co Kg | Fume cupboard |
| JP2013116430A (en) * | 2011-12-01 | 2013-06-13 | Tada Manufactory Inc | Draft chamber |
-
1990
- 1990-10-30 JP JP11304590U patent/JPH0525707Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007212132A (en) * | 2001-09-18 | 2007-08-23 | Waldner Laboreinrichtungen Gmbh & Co Kg | Fume cupboard |
| JP2013116430A (en) * | 2011-12-01 | 2013-06-13 | Tada Manufactory Inc | Draft chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525707Y2 (en) | 1993-06-29 |