JPH01141997U - - Google Patents
Info
- Publication number
- JPH01141997U JPH01141997U JP3919788U JP3919788U JPH01141997U JP H01141997 U JPH01141997 U JP H01141997U JP 3919788 U JP3919788 U JP 3919788U JP 3919788 U JP3919788 U JP 3919788U JP H01141997 U JPH01141997 U JP H01141997U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- gas
- permeable membrane
- utility
- scope
- 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
- 239000012528 membrane Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Pipe Accessories (AREA)
Description
第１図は本考案の実施例の説明図、第２図は従
来技術の説明図。
１０：ガスセンサ、１２：センサ室、１４：ポ
ンプ、１６：バツフア、１８：配管、２０：ガス
透過膜。
FIG. 1 is an explanatory diagram of an embodiment of the present invention, and FIG. 2 is an explanatory diagram of a prior art. 10: gas sensor, 12: sensor chamber, 14: pump, 16: buffer, 18: piping, 20: gas permeable membrane.
Claims (1)
て、 ポンプ１４の吐出側にガス透過膜２０を設けた
、 ポンプによる送風配管。[Scope of Claim for Utility Model Registration] A ventilation piping that uses a pump 14 to send gas, in which a gas permeable membrane 20 is provided on the discharge side of the pump 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3919788U JPH01141997U (en) | 1988-03-25 | 1988-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3919788U JPH01141997U (en) | 1988-03-25 | 1988-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01141997U true JPH01141997U (en) | 1989-09-28 |
Family
ID=31265710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3919788U Pending JPH01141997U (en) | 1988-03-25 | 1988-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01141997U (en) |
-
1988
- 1988-03-25 JP JP3919788U patent/JPH01141997U/ja active Pending
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