JPH028541U - - Google Patents
Info
- Publication number
- JPH028541U JPH028541U JP8490088U JP8490088U JPH028541U JP H028541 U JPH028541 U JP H028541U JP 8490088 U JP8490088 U JP 8490088U JP 8490088 U JP8490088 U JP 8490088U JP H028541 U JPH028541 U JP H028541U
- Authority
- JP
- Japan
- Prior art keywords
- air
- processing chamber
- chamber
- main body
- workbench
- 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
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Description
第１図は、本考案の一例を示す概略構成断面図
、第２図は、第１図の正面図、第３図は、第１図
において作業台方向を俯瞰した場合の平面図であ
る。
１…チヤンバー本体、２…処理室、３…背側板
、４…作業台、５…小孔、６…開口面、７…下側
吹き出し口、８…載置板、９…通孔、１０…給水
栓、１１…保守用開口部、１２…開閉板材、１５
…給気用流路、１６…プレフイルタ、１７…メイ
ンフイルタ、１８…給気用分岐路、１９…噴出用
分岐路、２０…流路系、２１，２２…風量調整用
ダンパ、２３，２４…排水管、３０…排気用流路
、３１…上側吸込み口、３２…スライドダンパ、
３３…排気路。
FIG. 1 is a schematic cross-sectional view showing an example of the present invention, FIG. 2 is a front view of FIG. 1, and FIG. 3 is a plan view of FIG. 1 viewed from the direction of the workbench. DESCRIPTION OF SYMBOLS 1... Chamber main body, 2... Processing chamber, 3... Back side plate, 4... Work table, 5... Small hole, 6... Opening surface, 7... Lower air outlet, 8... Mounting plate, 9... Through hole, 10... Water faucet, 11... Maintenance opening, 12... Opening/closing plate material, 15
...Air supply channel, 16...Prefilter, 17...Main filter, 18...Air supply branch channel, 19...Blowout branch channel, 20...Flow channel system, 21, 22...Damper for air volume adjustment, 23, 24... Drain pipe, 30...Exhaust channel, 31...Upper suction port, 32...Slide damper,
33...Exhaust path.
Claims (1)
処理室を形成し、この処理室の背側板を介して前
記チヤンバー本体の背側にて清浄空気を圧送すべ
く形成された給気用流路には、これに連通させて
前記処理室の作業台の側からの吹き出しを可能と
した給気用分岐路と、前記開口面の下側縁部近傍
に設けた下側吹き出し口からの吹き出しを可能と
した噴出用分岐路とを配設するとともに、前記処
理室の上部には、少なくとも前記下側吹き出し口
と対向してその上方に位置させた上側吸込み口を
介することで強制的に排気可能とした排気用流路
を形成したことを特徴とするクリーンドラフト装
置。 A processing chamber having an opening on one side is formed in the chamber main body, and an air supply channel is formed to forcefully feed clean air on the back side of the chamber main body through the back side plate of the processing chamber. has an air supply branch that communicates with this to enable air to be blown from the workbench side of the processing chamber, and a lower air outlet provided near the lower edge of the opening surface that allows air to be blown from the side of the workbench in the processing chamber. A branch passageway for ejection is disposed in the upper part of the processing chamber, and the air can be forcibly evacuated through at least an upper suction port located above and opposite to the lower air outlet. A clean draft device characterized by forming an exhaust flow path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8490088U JPH059078Y2 (en) | 1988-06-27 | 1988-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8490088U JPH059078Y2 (en) | 1988-06-27 | 1988-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH028541U true JPH028541U (en) | 1990-01-19 |
| JPH059078Y2 JPH059078Y2 (en) | 1993-03-05 |
Family
ID=31309581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8490088U Expired - Lifetime JPH059078Y2 (en) | 1988-06-27 | 1988-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH059078Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014193463A (en) * | 2014-04-07 | 2014-10-09 | Hitachi Industrial Equipment Systems Co Ltd | Safety cabinet |
-
1988
- 1988-06-27 JP JP8490088U patent/JPH059078Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014193463A (en) * | 2014-04-07 | 2014-10-09 | Hitachi Industrial Equipment Systems Co Ltd | Safety cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH059078Y2 (en) | 1993-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH028541U (en) | ||
| FR2405614A7 (en) | Vehicle mounted litter collector - has suction blower mounted on tractor with valve flaps to close intake | |
| JPH0245140U (en) | ||
| JPH0217286U (en) | ||
| JPS586754U (en) | Chemical delivery device in pest control machine | |
| JPS6171843U (en) | ||
| JPS6125961Y2 (en) | ||
| JPH0245142U (en) | ||
| JPH01163536U (en) | ||
| JPH0363573U (en) | ||
| JPS62181519U (en) | ||
| JPS6222146U (en) | ||
| JPH0266869U (en) | ||
| JPH0471934U (en) | ||
| JPH0184940U (en) | ||
| JPS5894490U (en) | washing machine water supply device | |
| JPH0367053U (en) | ||
| JPH02109934U (en) | ||
| JPH0485061U (en) | ||
| JPS60152681U (en) | Equipment for processing fluff, etc. in humidifiers installed in textile factories, etc. | |
| JPH048072U (en) | ||
| JPH01167334U (en) | ||
| JPS6263295U (en) | ||
| JPS61141637U (en) | ||
| JPH074735A (en) | Upward air supply grill device |