JPH0481030U - - Google Patents
Info
- Publication number
- JPH0481030U JPH0481030U JP12551590U JP12551590U JPH0481030U JP H0481030 U JPH0481030 U JP H0481030U JP 12551590 U JP12551590 U JP 12551590U JP 12551590 U JP12551590 U JP 12551590U JP H0481030 U JPH0481030 U JP H0481030U
- Authority
- JP
- Japan
- Prior art keywords
- probe nozzle
- tube body
- probe
- tip
- nozzle
- 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 6
- 239000000523 sample Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 239000000344 soap Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第１図ａは本考案の漏れ探知装置の概略図、同
図ｂはその検出ヘツドの断面図、第２図は従来の
探知装置の概略図、第３図はそのバツクグラウン
ドを除去する方法を示す概略断面図である。
１……プローブノズル、２……ヘリウムデイテ
クタ、３……フレキシブル細管、４……ソープシ
ヨンポンプ、６……被試験容器、７……漏れ箇所
、１０……探知装置、１１……検出ヘツド、１２
……管体、１３……ガス供給口。
Fig. 1a is a schematic diagram of the leak detection device of the present invention, Fig. 1b is a sectional view of its detection head, Fig. 2 is a schematic diagram of a conventional detection device, and Fig. 3 shows a method for removing the background. FIG. DESCRIPTION OF SYMBOLS 1...Probe nozzle, 2...Helium detector, 3...Flexible tube, 4...Soaption pump, 6...Test container, 7...Leakage location, 10...Detection device, 11...Detection head , 12
...Pipe body, 13...Gas supply port.
Claims (1)
の間にフレキシブル細管とソープシヨンポンプを
直列に接続した、被試験容器の漏れ箇所を検出す
るための装置において、前記プローブノズル先端
の外側に同心状の管体を配置し、この管体の前記
プローブノズルの先端側を開放端とし他端側を密
閉するとともに、前記プローブノズルと前記管体
との間の空間内にシールドガスを供給するための
ガス供給口を設けたことを特徴とする漏れ探知装
置。 In an apparatus for detecting a leak point in a container under test, in which a flexible capillary tube and a soap pump are connected in series between a probe nozzle and a helium leak detector, a concentric tube body is provided outside the tip of the probe nozzle. The tip side of the probe nozzle of this tube body is an open end, the other end side is sealed, and a gas supply port is provided for supplying shielding gas into the space between the probe nozzle and the tube body. A leak detection device characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12551590U JPH0481030U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12551590U JPH0481030U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0481030U true JPH0481030U (en) | 1992-07-15 |
Family
ID=31873110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12551590U Pending JPH0481030U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0481030U (en) |
-
1990
- 1990-11-28 JP JP12551590U patent/JPH0481030U/ja active Pending
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