JPH0217642U - - Google Patents
Info
- Publication number
- JPH0217642U JPH0217642U JP9776888U JP9776888U JPH0217642U JP H0217642 U JPH0217642 U JP H0217642U JP 9776888 U JP9776888 U JP 9776888U JP 9776888 U JP9776888 U JP 9776888U JP H0217642 U JPH0217642 U JP H0217642U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve seat
- annular
- mating surface
- cover
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Examining Or Testing Airtightness (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Description
第１図は本考案に係るガス漏れ検知装置のブリ
ーダ弁への取付状態を示す図、第２図はガス噴出
口と噴出受け口の接合部分の拡大図、第３図〜第
６図は環状カバーの断面形状例を示す図、第５図
、第６図は平面形状が直線状の環状カバー例を示
す図、第７図は噴出導管を複数個設けた例を示す
図である。
１…弁体、２…弁座、３…シール材、４…環状
カバー、６…ボルト、７…噴出導管、８…受導管
、９…ガス検出器。
Figure 1 is a diagram showing how the gas leak detection device according to the present invention is attached to the bleeder valve, Figure 2 is an enlarged view of the joint between the gas outlet and the outlet, and Figures 3 to 6 are the annular cover. FIG. 5 and FIG. 6 are diagrams showing an example of an annular cover having a linear planar shape, and FIG. 7 is a diagram showing an example in which a plurality of ejection conduits are provided. DESCRIPTION OF SYMBOLS 1... Valve body, 2... Valve seat, 3... Seal material, 4... Annular cover, 6... Bolt, 7... Ejection conduit, 8... Receiving conduit, 9... Gas detector.
Claims (1)
その合わせ面に配した環状シールを介して気密的
に配し、前記弁体上と弁座上とに跨つて合わせ面
がわに開放し、かつ両断面縁が弁体および弁座に
それぞれ気密的に接する可撓性の環状カバーを設
け、前記カバー内に連通する導管を外部に導き、
その導管をガス検出器に接続したことを特徴とす
る高炉ブリーダ弁のガス漏れ検知装置。 A planar circular valve element is airtightly disposed within a valve seat that is annular in plan view through an annular seal placed on its mating surface, and the mating surface is placed between the valve element and the valve seat. a flexible annular cover that is open to the valve body and has both cross-sectional edges in airtight contact with the valve body and the valve seat, respectively, and guides a conduit communicating within the cover to the outside;
A gas leak detection device for a blast furnace bleeder valve, characterized in that the conduit is connected to a gas detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988097768U JPH067344Y2 (en) | 1988-07-22 | 1988-07-22 | ▲ High ▼ Gas leak detection device for furnace bleeder valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988097768U JPH067344Y2 (en) | 1988-07-22 | 1988-07-22 | ▲ High ▼ Gas leak detection device for furnace bleeder valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0217642U true JPH0217642U (en) | 1990-02-05 |
| JPH067344Y2 JPH067344Y2 (en) | 1994-02-23 |
Family
ID=31323459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988097768U Expired - Lifetime JPH067344Y2 (en) | 1988-07-22 | 1988-07-22 | ▲ High ▼ Gas leak detection device for furnace bleeder valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067344Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06190430A (en) * | 1992-12-28 | 1994-07-12 | Nippon Steel Corp | Nozzle with high-pressure operation valve |
| JPH06190429A (en) * | 1992-12-28 | 1994-07-12 | Nippon Steel Corp | Nozzle with high-pressure operation valve |
| WO2006082993A1 (en) * | 2005-02-02 | 2006-08-10 | Toyota Jidosha Kabushiki Kaisha | Gas leakage detection device and fuel cell system |
| CN115125360A (en) * | 2022-06-10 | 2022-09-30 | 邯郸钢铁集团有限责任公司 | Method and device for early warning gas leakage of bottom oxygen blowing converter and bottom powder spraying converter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5716104U (en) * | 1980-06-24 | 1982-01-27 | ||
| JPS6124697U (en) * | 1984-07-18 | 1986-02-14 | 石川島播磨重工業株式会社 | Reactor pressure vessel leak detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58156922A (en) * | 1982-03-12 | 1983-09-19 | Takejiro Hasegawa | Automatic diaphragm interlocking device for bellows |
-
1988
- 1988-07-22 JP JP1988097768U patent/JPH067344Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5716104U (en) * | 1980-06-24 | 1982-01-27 | ||
| JPS6124697U (en) * | 1984-07-18 | 1986-02-14 | 石川島播磨重工業株式会社 | Reactor pressure vessel leak detection device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06190430A (en) * | 1992-12-28 | 1994-07-12 | Nippon Steel Corp | Nozzle with high-pressure operation valve |
| JPH06190429A (en) * | 1992-12-28 | 1994-07-12 | Nippon Steel Corp | Nozzle with high-pressure operation valve |
| WO2006082993A1 (en) * | 2005-02-02 | 2006-08-10 | Toyota Jidosha Kabushiki Kaisha | Gas leakage detection device and fuel cell system |
| CN115125360A (en) * | 2022-06-10 | 2022-09-30 | 邯郸钢铁集团有限责任公司 | Method and device for early warning gas leakage of bottom oxygen blowing converter and bottom powder spraying converter |
| CN115125360B (en) * | 2022-06-10 | 2024-01-12 | 邯郸钢铁集团有限责任公司 | Method and device for early warning gas leakage of bottom blowing oxygen and bottom powder injection converter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067344Y2 (en) | 1994-02-23 |