JPH0232043U - - Google Patents
Info
- Publication number
- JPH0232043U JPH0232043U JP11149688U JP11149688U JPH0232043U JP H0232043 U JPH0232043 U JP H0232043U JP 11149688 U JP11149688 U JP 11149688U JP 11149688 U JP11149688 U JP 11149688U JP H0232043 U JPH0232043 U JP H0232043U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- semi
- gas
- gas permeation
- permeation amount
- 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
- 239000000463 material Substances 0.000 claims 3
- 239000012530 fluid Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000012780 transparent material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案の一実施例に係る半透材ガス透
過量測定装置の概略構成図、第２図は従来の半透
材ガス透過量測定装置の概略構成図である。
図中、１０はガス透過セル、１２は濾紙、１４
は半透膜、１６は１次室、１８は２次室、２２は
ガス透過量検出器、２４は高圧ガスボンベ、２６
，４２は電磁弁、２８は圧力調整装置、３０はシ
リンダ、３２は圧力センサ、３４は圧力設定器、
３６はコントローラ、３８はパルスモータ、４０
はピストン、４４はリザーバ、４８は抵抗管。
FIG. 1 is a schematic diagram of a semi-permeable gas permeation measuring device according to an embodiment of the present invention, and FIG. 2 is a schematic diagram of a conventional semi-permeable gas permeation measuring device. In the figure, 10 is a gas permeation cell, 12 is a filter paper, and 14
16 is a semipermeable membrane, 16 is a primary chamber, 18 is a secondary chamber, 22 is a gas permeation amount detector, 24 is a high pressure gas cylinder, 26
, 42 is a solenoid valve, 28 is a pressure regulator, 30 is a cylinder, 32 is a pressure sensor, 34 is a pressure setting device,
36 is a controller, 38 is a pulse motor, 40
is a piston, 44 is a reservoir, and 48 is a resistance tube.
Claims (1)
２４と、 入口が配管及び開閉弁を介して該高圧ガスボン
ベの出口に接続され、内容積を変えることにより
内圧を調整する圧力調整装置２８と、 入口が配管により該圧力調整装置の出口に接続
され、室内がガス透過量測定用半透材１４で仕切
られたセル１０と、 該セルの出口に接続され該半透材を透過したガ
ス量を検知するガス透過量検出器２２と、 を有することを特徴とする半透材ガス透過量測定
装置において、 流体抵抗の大きい抵抗管４８を介して該高圧ガ
スボンベと該圧力調整装置とを接続したことを特
徴とする半透材ガス透過量測定装置。[Claim for Utility Model Registration] A high-pressure gas cylinder 24 filled with a high-pressure sample gas, and a pressure regulator whose inlet is connected to the outlet of the high-pressure gas cylinder via piping and an on-off valve, and which adjusts the internal pressure by changing the internal volume. a device 28, a cell 10 whose inlet is connected to the outlet of the pressure regulating device by piping, and whose interior is partitioned by a semi-transparent material 14 for gas permeation measurement; A gas permeation amount detector 22 that detects the amount of gas transmitted through a semi-permeable material gas permeation amount measuring device, which is characterized in that it has the following: The high-pressure gas cylinder and the pressure adjustment device are connected to each other via a resistance pipe 48 having a large fluid resistance. A semi-permeable material gas permeation amount measuring device, characterized in that a semi-permeable material gas permeation amount measuring device is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11149688U JPH0540441Y2 (en) | 1988-08-25 | 1988-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11149688U JPH0540441Y2 (en) | 1988-08-25 | 1988-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0232043U true JPH0232043U (en) | 1990-02-28 |
| JPH0540441Y2 JPH0540441Y2 (en) | 1993-10-14 |
Family
ID=31349594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11149688U Expired - Lifetime JPH0540441Y2 (en) | 1988-08-25 | 1988-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540441Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016161315A (en) * | 2015-02-27 | 2016-09-05 | 株式会社Ｔｉ | Flow rate calibration device |
| WO2018159066A1 (en) * | 2017-03-02 | 2018-09-07 | 株式会社島津製作所 | Gas pressure regulator |
-
1988
- 1988-08-25 JP JP11149688U patent/JPH0540441Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016161315A (en) * | 2015-02-27 | 2016-09-05 | 株式会社Ｔｉ | Flow rate calibration device |
| WO2018159066A1 (en) * | 2017-03-02 | 2018-09-07 | 株式会社島津製作所 | Gas pressure regulator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540441Y2 (en) | 1993-10-14 |
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