JPH01156441U - - Google Patents
Info
- Publication number
- JPH01156441U JPH01156441U JP5213988U JP5213988U JPH01156441U JP H01156441 U JPH01156441 U JP H01156441U JP 5213988 U JP5213988 U JP 5213988U JP 5213988 U JP5213988 U JP 5213988U JP H01156441 U JPH01156441 U JP H01156441U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- component
- opening
- leak
- disposed
- 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 5
- 238000012856 packing Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第１図は本考案のリーク検出装置の一実施例を
示す概念的構成図である。
１……リーク検出装置、２……被測定部品、２
ａ〜２ｃ……開口、３〜５……クランプシリンダ
、６……空気圧送手段（電磁バルブ）、７……空
気通路、８……空圧式リークテスタ、９……リー
ク検出用ガス供給源（フロンガス供給源）、１０
……リーク検出用ガス通路（フロンガス通路）、
１１……ソレノイド弁、１２……ガス検出器（ハ
ロゲンリーク検出器）、１３〜１５……パツキン
グ、１６ａ〜１８ａ……プレート。
FIG. 1 is a conceptual diagram showing an embodiment of the leak detection device of the present invention. 1... Leak detection device, 2... Part to be measured, 2
a to 2c...Opening, 3 to 5...Clamp cylinder, 6...Air pressure feeding means (electromagnetic valve), 7...Air passage, 8...Pneumatic leak tester, 9...Gas supply source for leak detection (fluorocarbon gas source), 10
...Gas passage for leak detection (Freon gas passage),
11... Solenoid valve, 12... Gas detector (halogen leak detector), 13-15... Packing, 16a-18a... Plate.
Claims (1)
取り付けられた部品の当該開口を閉塞するプレー
トを備えたクランプシリンダと、前記部品内部に
連通し、第１のガスを圧送するための第１のガス
通路と、該第１のガス通路に配設され前記部品全
体のリークを検出するリークテスタと、前記部品
の局部的なリークを検出するための第２のガスの
供給源と、該供給源と前記部品とを接続する第２
のガス通路と、該第２のガス通路に配設され、前
記リークテスタにより部品全体のリークが検出さ
れた時に開弁させて前記ガス供給源から第２のガ
スを前記部品内へ供給する開閉弁と、前記部品の
開口近傍に配設され、当該部品内に前記第２のガ
スが導入された時に当該第２のガスを選択的に検
出するガス検出器とから構成したことを特徴とす
るリーク検出装置。 a clamp cylinder provided with a plate that closes the opening of a component in which an opening is formed and packing is attached around the opening; and a first gas that communicates with the inside of the component and for pumping the first gas. a leak tester disposed in the first gas passage for detecting leaks throughout the component; a second gas supply source for detecting local leaks in the component; The second part that connects the parts
a gas passage, and an on-off valve disposed in the second gas passage and opened when a leak in the entire part is detected by the leak tester to supply a second gas from the gas supply source into the part. and a gas detector that is disposed near the opening of the component and selectively detects the second gas when the second gas is introduced into the component. Detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5213988U JPH01156441U (en) | 1988-04-20 | 1988-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5213988U JPH01156441U (en) | 1988-04-20 | 1988-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01156441U true JPH01156441U (en) | 1989-10-27 |
Family
ID=31278147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5213988U Pending JPH01156441U (en) | 1988-04-20 | 1988-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01156441U (en) |
-
1988
- 1988-04-20 JP JP5213988U patent/JPH01156441U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109596458A (en) | A kind of low permeable membrane Air permenbility rapid detection system and detection method | |
| JPH01156441U (en) | ||
| JPH01141440U (en) | ||
| JPH0481033U (en) | ||
| JPH02142558U (en) | ||
| JPS6433641U (en) | ||
| JPS6410643U (en) | ||
| JPH0485141U (en) | ||
| JPH0481032U (en) | ||
| JPH068522Y2 (en) | Smoke detector for duct | |
| JPH0271230U (en) | ||
| JPS62163743U (en) | ||
| JPH0128438Y2 (en) | ||
| JPH0239140U (en) | ||
| JPS5891840U (en) | Poor airtight tube detection device for tube exhaust equipment | |
| JPH0485139U (en) | ||
| JPS62184450U (en) | ||
| JPS5824056Y2 (en) | Gas supply automatic stop device | |
| JPH0323334U (en) | ||
| JPH0237345U (en) | ||
| JPS6355142U (en) | ||
| JPH01160345U (en) | ||
| JPH01270632A (en) | Leakage detector | |
| JPS6427639U (en) | ||
| JPH0481031U (en) |