JPH0161933U - - Google Patents
Info
- Publication number
- JPH0161933U JPH0161933U JP15680587U JP15680587U JPH0161933U JP H0161933 U JPH0161933 U JP H0161933U JP 15680587 U JP15680587 U JP 15680587U JP 15680587 U JP15680587 U JP 15680587U JP H0161933 U JPH0161933 U JP H0161933U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- hood
- displacement
- air supply
- supply pipe
- 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
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Description
第１図は本考案の一実施例を示す構成図である
。
１……フード、２……導入口、３……置換ガス
精製器、４……フイルタ、５……給送管、６……
給気管、７……支持台、８……孔。
FIG. 1 is a block diagram showing an embodiment of the present invention. 1...Hood, 2...Inlet, 3...Replacement gas purifier, 4...Filter, 5...Feeding pipe, 6...
Air supply pipe, 7... support stand, 8... hole.
Claims (1)
気を形成するガス置換型フードにおいて、箱体の
少なくとも一面を開放もしくは開閉可能なフード
と、該フードの１壁面全面を蛇行して配設され、
前記箱体の開放側へ置換ガスを噴出する多数の孔
を備えた給気管と、該給気管に置換ガスを導入す
る輸送管に配設され、置換ガス中の有機化合物を
吸収する置換ガス精製器と、該置換ガス精製器と
前記給気管との間に介設され、置換ガス中の粒子
状物質を捕集するフイルタとで構成されることを
特徴とするガス置換型フード。 A gas displacement type hood that fills a region with a displacement gas to form a desired working atmosphere, a hood that can open or open and close at least one side of a box body, and a hood that is arranged in a meandering manner along the entire surface of one wall of the hood,
An air supply pipe equipped with a large number of holes for ejecting the replacement gas to the open side of the box body, and a replacement gas purification device that is installed in the transport pipe that introduces the replacement gas into the air supply pipe and absorbs organic compounds in the replacement gas. 1. A gas displacement type hood comprising: a gas purifier; and a filter interposed between the displacement gas purifier and the air supply pipe to collect particulate matter in the displacement gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15680587U JPH0161933U (en) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15680587U JPH0161933U (en) | 1987-10-15 | 1987-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0161933U true JPH0161933U (en) | 1989-04-20 |
Family
ID=31435675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15680587U Pending JPH0161933U (en) | 1987-10-15 | 1987-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0161933U (en) |
-
1987
- 1987-10-15 JP JP15680587U patent/JPH0161933U/ja active Pending
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