JPS63111648U - - Google Patents
Info
- Publication number
- JPS63111648U JPS63111648U JP257587U JP257587U JPS63111648U JP S63111648 U JPS63111648 U JP S63111648U JP 257587 U JP257587 U JP 257587U JP 257587 U JP257587 U JP 257587U JP S63111648 U JPS63111648 U JP S63111648U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- oil
- gas chamber
- detection device
- electrical 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図はこの考案実施例のガス検出装置の常時
の断面図、第２図はガス採取時のガス検出装置の
断面図、第３図は従来のガス検出装置のガス採取
構造図である。
３：ガス室、４：袋用封止弁、５：袋体、３１
：ガス透過膜、３２：補強板、３２ａ：小貫通孔
、３３：油入電気機器、３３ａ：絶縁油、３５：
採取弁。
FIG. 1 is a sectional view of the gas detection device according to the embodiment of this invention, FIG. 2 is a sectional view of the gas detection device during gas sampling, and FIG. 3 is a structural diagram of a conventional gas detection device. 3: Gas chamber, 4: Bag sealing valve, 5: Bag body, 31
: Gas permeable membrane, 32: Reinforcement plate, 32a: Small through hole, 33: Oil-filled electrical equipment, 33a: Insulating oil, 35:
Sampling valve.
Claims (1)
さんだガス透過膜の一方の面を油入電気機器の絶
縁油に当接させ、他方の面をガス採取弁を備えた
ガス室に当面させてなる装置において、前記ガス
室内に常時は内部が最小体積となり、ガス採取時
は外部に開口する袋用封止弁から吹き込まれる空
気により膨張させられる気密袋体が収納されるこ
とを特徴とするガス検出装置。 One side of the gas permeable membrane sandwiched between two reinforcing plates with many small through holes is placed in contact with the insulating oil of oil-filled electrical equipment, and the other side is placed in a gas chamber equipped with a gas sampling valve for the time being. The apparatus is characterized in that an airtight bag body is housed in the gas chamber, the interior of which always has a minimum volume, and which is inflated by air blown in from a bag sealing valve that opens to the outside when gas is collected. gas detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP257587U JPS63111648U (en) | 1987-01-12 | 1987-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP257587U JPS63111648U (en) | 1987-01-12 | 1987-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63111648U true JPS63111648U (en) | 1988-07-18 |
Family
ID=30781543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP257587U Pending JPS63111648U (en) | 1987-01-12 | 1987-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63111648U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02227674A (en) * | 1989-02-28 | 1990-09-10 | Fuji Electric Co Ltd | In-oil inflammable gas detecting device |
| JP2019128189A (en) * | 2018-01-23 | 2019-08-01 | 三菱電機株式会社 | Oil gas analyzer, oil gas analysis system equipped with the same, and oil gas analysis method using oil gas analyzer |
| JP2022530844A (en) * | 2019-05-29 | 2022-07-01 | アトランタ サイエンティフィック エルエルシー | Devices and methods for capturing biological samples |
-
1987
- 1987-01-12 JP JP257587U patent/JPS63111648U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02227674A (en) * | 1989-02-28 | 1990-09-10 | Fuji Electric Co Ltd | In-oil inflammable gas detecting device |
| JP2019128189A (en) * | 2018-01-23 | 2019-08-01 | 三菱電機株式会社 | Oil gas analyzer, oil gas analysis system equipped with the same, and oil gas analysis method using oil gas analyzer |
| JP2022530844A (en) * | 2019-05-29 | 2022-07-01 | アトランタ サイエンティフィック エルエルシー | Devices and methods for capturing biological samples |
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