JPH0478540U - - Google Patents
Info
- Publication number
- JPH0478540U JPH0478540U JP12114790U JP12114790U JPH0478540U JP H0478540 U JPH0478540 U JP H0478540U JP 12114790 U JP12114790 U JP 12114790U JP 12114790 U JP12114790 U JP 12114790U JP H0478540 U JPH0478540 U JP H0478540U
- Authority
- JP
- Japan
- Prior art keywords
- socket
- conduit
- constant flow
- flow rate
- gas
- 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
- 238000005070 sampling Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 1
- 241000234435 Lilium Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１〜３図は本考案の第１実施例を示し、第１
図は概略図、第２図は要部の拡大断面図、第３図
はカツプリング継手の拡大断面図、第４〜５図は
第２実施例を示し、第４図は要部の拡大断面図、
第５図はカツプリング継手の拡大断面図、第６図
と第７図は各異なつた従来例の概略図、第８図は
第６〜７図における要部の断面図である。
１……ベンチユリ、２……導管、４……ソケツ
ト、７……サンプリングベンチユリ、８……導出
管、９……挿入部材、１１……Ｏリング、１２…
…ユニオンナツト、１５……カツプリング継手、
１６……導出配管。
1 to 3 show a first embodiment of the present invention.
The figure is a schematic diagram, Figure 2 is an enlarged sectional view of the main part, Figure 3 is an enlarged sectional view of the coupling joint, Figures 4 and 5 show the second embodiment, and Figure 4 is an enlarged sectional view of the main part. ,
FIG. 5 is an enlarged sectional view of a coupling joint, FIGS. 6 and 7 are schematic views of different conventional examples, and FIG. 8 is a sectional view of the main parts in FIGS. 6 and 7. DESCRIPTION OF SYMBOLS 1... Bench lily, 2... Conduit, 4... Socket, 7... Sampling bench lily, 8... Outlet pipe, 9... Insertion member, 11... O-ring, 12...
...Union nut, 15...Cup spring joint,
16... Lead-out piping.
Claims (1)
にサンプリング手段が配置され、このサンプリン
グ手段が接続された導出管が前記導管外に出され
た定流量ガスサンプリング装置において、断面凹
形状に形成されて、その端部壁に前記サンプリン
グ手段と導出管が通過する通孔が設けられたソケ
ツトが、前記導管の外面に突設され、このソケツ
ト内に導出管の外周に設けられた挿入部材が挿入
されるとともに、ソケツトと挿入部材とが、それ
らの相対する面に設けられたシール部材でシール
され、ソケツトから挿入部材の逸脱を防ぐ断面凹
形状のユニオンナツトがソケツト外周面のねじに
取付けられたことを特徴とする定流量ガスサンプ
リング装置。 (2) ガスの定流量制御手段が接続された導管内
にサンプリング手段が配置され、このサンプリン
グ手段が接続された導出管が前記導管外に出され
た定流量ガスサンプリング装置において、断面凹
形状に形成されて、その端部壁に前記サンプリン
グ手段と導出管が通過する通孔が設けられたソケ
ツトが、前記導管の外面に突設され、このソケツ
ト内に導出管の外周に設けられた挿入部材が挿入
されるとともに、ソケツトと挿入部材とが、それ
らの相対する面に設けられたシール部材でシール
され、ソケツトから挿入部材の逸脱を防ぐ断面凹
形状のユニオンナツトがソケツト外周面のねじに
取付けられ、導管外に出された導出管の端部が、
手動で着脱操作されるカツプリング継手で導出配
管に接続された定流量ガスサンプリング装置。[Claims for Utility Model Registration] (1) A sampling means is disposed within a conduit to which a constant flow rate control means for gas is connected, and an outlet pipe to which the sampling means is connected is a constant flow rate gas discharged outside the conduit. In the sampling device, a socket having a concave cross-section and having a through hole in its end wall through which the sampling means and the outlet tube pass is protruded from the outer surface of the conduit, and the outlet tube is inserted into the socket. A union nut with a concave cross section prevents the insertion member from slipping out of the socket. A constant flow rate gas sampling device, characterized in that the gas sampling device is attached to a screw on the outer peripheral surface of the socket. (2) In a constant flow rate gas sampling device, a sampling means is disposed in a conduit to which a gas constant flow rate control means is connected, and an outlet pipe to which the sampling means is connected is brought out of the conduit, with a concave cross section. a socket formed on the outer surface of the conduit and having a through hole in its end wall through which the sampling means and the outlet tube pass; When the socket is inserted, the socket and the insertion member are sealed by the sealing member provided on their opposing surfaces, and a union nut with a concave cross section that prevents the insertion member from coming off from the socket is attached to the thread on the outer peripheral surface of the socket. The end of the lead-out pipe that is exposed outside the pipe is
A constant flow gas sampling device connected to the outlet piping with a manually operated coupling coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990121147U JP2581382Y2 (en) | 1990-11-19 | 1990-11-19 | Constant flow gas sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990121147U JP2581382Y2 (en) | 1990-11-19 | 1990-11-19 | Constant flow gas sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0478540U true JPH0478540U (en) | 1992-07-08 |
| JP2581382Y2 JP2581382Y2 (en) | 1998-09-21 |
Family
ID=31869020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990121147U Expired - Fee Related JP2581382Y2 (en) | 1990-11-19 | 1990-11-19 | Constant flow gas sampling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2581382Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009133839A (en) * | 2007-10-31 | 2009-06-18 | Snecma | Isokinetic probe for analyzing pollution in gas generated by airplane engine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3398063B2 (en) | 1998-08-11 | 2003-04-21 | 株式会社堀場製作所 | Gas sampling equipment |
| JP3464403B2 (en) * | 1999-02-09 | 2003-11-10 | 株式会社堀場製作所 | Particulate collection device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5130794A (en) * | 1974-09-09 | 1976-03-16 | Soichi Takemoto | |
| JPS5711211U (en) * | 1980-06-25 | 1982-01-20 | ||
| JPS58169441U (en) * | 1982-05-07 | 1983-11-11 | 三菱電機株式会社 | water heater |
| JPS60127420U (en) * | 1984-02-06 | 1985-08-27 | 三菱自動車工業株式会社 | Exhaust gas sample extraction device |
| JPS6317899U (en) * | 1986-01-25 | 1988-02-05 | ||
| JPS6422118U (en) * | 1987-07-28 | 1989-02-03 | ||
| JPH0233992U (en) * | 1988-08-29 | 1990-03-05 |
-
1990
- 1990-11-19 JP JP1990121147U patent/JP2581382Y2/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5130794A (en) * | 1974-09-09 | 1976-03-16 | Soichi Takemoto | |
| JPS5711211U (en) * | 1980-06-25 | 1982-01-20 | ||
| JPS58169441U (en) * | 1982-05-07 | 1983-11-11 | 三菱電機株式会社 | water heater |
| JPS60127420U (en) * | 1984-02-06 | 1985-08-27 | 三菱自動車工業株式会社 | Exhaust gas sample extraction device |
| JPS6317899U (en) * | 1986-01-25 | 1988-02-05 | ||
| JPS6422118U (en) * | 1987-07-28 | 1989-02-03 | ||
| JPH0233992U (en) * | 1988-08-29 | 1990-03-05 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009133839A (en) * | 2007-10-31 | 2009-06-18 | Snecma | Isokinetic probe for analyzing pollution in gas generated by airplane engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2581382Y2 (en) | 1998-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |