JPH0192227U - - Google Patents
Info
- Publication number
- JPH0192227U JPH0192227U JP18537887U JP18537887U JPH0192227U JP H0192227 U JPH0192227 U JP H0192227U JP 18537887 U JP18537887 U JP 18537887U JP 18537887 U JP18537887 U JP 18537887U JP H0192227 U JPH0192227 U JP H0192227U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- adsorbent
- gas
- filter
- equipment
- 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
- 239000003463 adsorbent Substances 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
Landscapes
- Separation Of Gases By Adsorption (AREA)
Description
第１図は、この考案の一実施例による筐体内部
の気体浄化装置を示す断面図、第２図は筐体内に
機器を気密的に収容した装置の一例としての固定
磁気デイスク装置を示す平面図、第３図は従来の
筐体内部の気体浄化装置の一例を示す断面図であ
る。
図において、１は筐体、３０は呼吸路、４１は
吸着材、４３はフイルタである。なお、各図中同
一符号は同一または相当部分を示す。
FIG. 1 is a cross-sectional view showing a gas purifying device inside a housing according to an embodiment of the invention, and FIG. 2 is a plan view showing a fixed magnetic disk device as an example of a device in which equipment is hermetically housed within the housing. 3 are cross-sectional views showing an example of a conventional gas purifying device inside a casing. In the figure, 1 is a housing, 30 is a breathing path, 41 is an adsorbent, and 43 is a filter. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
の外気との呼吸を許す呼吸路を設けると共に、こ
の呼吸路内に、上記機器に有害なガスを除去する
ための吸着剤を備えたものにおいて、上記吸着剤
をフイルタで包囲すると共に、上記呼吸路の大気
に対する通気断面積よりも筐体内部に対する通気
断面積を大きくしたことを特徴とする筐体内部の
気体浄化装置。 (2) 吸着材の一部に銅微粒子成形体を使用し、
０．３μｍ以下の孔径を有するフイルタで覆つた
ことを特徴とする実用新案登録請求の範囲第１項
記載の筐体内部の気体浄化装置。[Scope of Claim for Utility Model Registration] (1) A housing that houses the equipment is provided with a breathing path that allows the gas inside the housing to breathe with the outside air, and a gas that is harmful to the equipment is not allowed to flow into this breathing path. A housing equipped with an adsorbent for removal, characterized in that the adsorbent is surrounded by a filter, and the ventilation cross-sectional area of the breathing passage is larger than the cross-sectional area of the ventilation passage with respect to the inside of the housing. Internal gas purification device. (2) Using molded copper particles as part of the adsorbent,
A gas purifying device inside a casing according to claim 1, which is covered with a filter having a pore diameter of 0.3 μm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18537887U JPH0192227U (en) | 1987-12-07 | 1987-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18537887U JPH0192227U (en) | 1987-12-07 | 1987-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0192227U true JPH0192227U (en) | 1989-06-16 |
Family
ID=31476697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18537887U Pending JPH0192227U (en) | 1987-12-07 | 1987-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0192227U (en) |
-
1987
- 1987-12-07 JP JP18537887U patent/JPH0192227U/ja active Pending
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