JPS5972534U - differential pressure detector - Google Patents
differential pressure detectorInfo
- Publication number
- JPS5972534U JPS5972534U JP16883882U JP16883882U JPS5972534U JP S5972534 U JPS5972534 U JP S5972534U JP 16883882 U JP16883882 U JP 16883882U JP 16883882 U JP16883882 U JP 16883882U JP S5972534 U JPS5972534 U JP S5972534U
- Authority
- JP
- Japan
- Prior art keywords
- solid adsorbent
- differential pressure
- pressure detector
- trap
- detector according
- 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
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は使用例の概略側面図、第２図は要部の拡大縦断
側面図、第３図は別の実施例を示す要部の拡大一部切欠
き斜視図、第４図は応用システムの概要図である。
１・・・・・・ダイヤフラム、２Ａ・・・・・・大気開
放室、２Ｂ・・・・・・被検気体圧導入室、３・・・・
・・圧力導管、４・・・・・・トラップ、４Ａ・・・・
・・ケーシング、４Ｂ・・・・・・パンチング板、６・
・・・・・被検気体発生部。Fig. 1 is a schematic side view of an example of use, Fig. 2 is an enlarged longitudinal sectional side view of the main part, Fig. 3 is an enlarged partially cutaway perspective view of the main part showing another embodiment, and Fig. 4 is the application system. FIG. 1...Diaphragm, 2A...Atmospheric open chamber, 2B...Test gas pressure introduction chamber, 3...
...Pressure conduit, 4...Trap, 4A...
...Casing, 4B...Punching plate, 6.
...Test gas generating part.
Claims (1)
Ｂのうち、一方の室２Ａが大気に開放されているととも
に、他方の室２Ｂが圧力導管３を介して腐食性ガスを含
む被検気体発生部６内に接続されていて、前記両室２Ａ
、２Ｂ内の圧力差を前記ダイヤフラム１の変位量をもっ
て検出すべく構成しである差圧検出器において、前記圧
力導管３の途中に、前記の腐食性ガスに対する吸着性を
有する固型吸着剤ａを収容したトラップ４が前記固型吸
着剤ａを交換自在な状態で介在されていることを特徴と
する差圧検出器。 ■ 前記固型吸着剤ａの交換手段が、トラップ４全体の
圧力導管３に対する付替である実用新案登録請求の範囲
第０項に記載の差圧検出器。 ■ 前記固型吸着剤ａの交換手段が、トラップ４の分割
状態での両型吸着剤ａの入替である実用新案登録請求の
範囲第０項に記載の差圧検出器。 ■ 前記ダイヤフラム１がステンレス鋼製である実用新
案登録請求の範囲第０項に記載の差圧検出器。 ■ 前記トラップ４が、耐食性材料製のケーシング４Ａ
と固型吸着剤ａを支持するパンチング板４Ｂとから構成
されている実用新案登録請求の範囲第０項に記載の差圧
検出器。 ■ 前記固型吸着剤ａとして、空隙率が１０％以上の粒
状物を使用する実用新案登録請求の範囲第０項に記載の
差圧検出器。[Scope of claims for utility model registration] ■ Two chambers 2A and 2 divided by tire flam 1
Among the chambers 2A, one chamber 2A is open to the atmosphere, and the other chamber 2B is connected to the test gas generating section 6 containing corrosive gas through the pressure conduit 3.
, 2B, which is configured to detect the pressure difference in the diaphragm 1 based on the amount of displacement of the diaphragm 1, in which a solid adsorbent a having adsorption properties for the corrosive gas is disposed in the middle of the pressure conduit 3. A differential pressure detector characterized in that a trap 4 containing the solid adsorbent a is interposed in such a manner that the solid adsorbent a can be exchanged freely. (2) The differential pressure detector according to claim 0, wherein the means for exchanging the solid adsorbent a is replacing the pressure conduit 3 of the entire trap 4. (2) The differential pressure detector according to claim 0, wherein the means for exchanging the solid adsorbent a is exchanging both types of adsorbent a while the trap 4 is divided. (2) The differential pressure detector according to claim 0, wherein the diaphragm 1 is made of stainless steel. ■ The trap 4 has a casing 4A made of a corrosion-resistant material.
and a punching plate 4B that supports the solid adsorbent a. (2) The differential pressure detector according to claim 0, wherein a granular material having a porosity of 10% or more is used as the solid adsorbent a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16883882U JPS5972534U (en) | 1982-11-08 | 1982-11-08 | differential pressure detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16883882U JPS5972534U (en) | 1982-11-08 | 1982-11-08 | differential pressure detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5972534U true JPS5972534U (en) | 1984-05-17 |
Family
ID=30369011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16883882U Pending JPS5972534U (en) | 1982-11-08 | 1982-11-08 | differential pressure detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5972534U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50120383A (en) * | 1974-03-06 | 1975-09-20 |
-
1982
- 1982-11-08 JP JP16883882U patent/JPS5972534U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50120383A (en) * | 1974-03-06 | 1975-09-20 |
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