JPS59106034U - pressure differential pressure detector - Google Patents
pressure differential pressure detectorInfo
- Publication number
- JPS59106034U JPS59106034U JP20251682U JP20251682U JPS59106034U JP S59106034 U JPS59106034 U JP S59106034U JP 20251682 U JP20251682 U JP 20251682U JP 20251682 U JP20251682 U JP 20251682U JP S59106034 U JPS59106034 U JP S59106034U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- section
- pressure receiving
- differential
- differential pressure
- 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
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- 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図は従来の液面・圧力測定の原理を示す系統図、第
２図は第１図における受圧部の拡大図、第３図は本考案
による圧力差圧検出器の接続例を示す系統図、第４図は
本考案による圧力差圧検出器の一実施例を示す縦断面図
である。
３．５・・・受圧部、１９・・・圧力・差圧検出器、２
０・・・ボディ、Ａ・・・差圧測定部、Ｂ・・・圧力測
定部、２５・・・差圧測定用測定ダイアフラム、１５・
・・受圧ダイアフラム、２８．３１・・・シールダイア
フラム、３９・・・圧力測定用測定ダイアフラム。Fig. 1 is a system diagram showing the principle of conventional liquid level/pressure measurement, Fig. 2 is an enlarged view of the pressure receiving part in Fig. 1, and Fig. 3 is a system diagram showing an example of the connection of the pressure differential pressure detector according to the present invention. 4 are longitudinal sectional views showing an embodiment of the pressure differential pressure detector according to the present invention. 3.5...Pressure receiving part, 19...Pressure/differential pressure detector, 2
0...Body, A...Differential pressure measuring section, B...Pressure measuring section, 25...Measuring diaphragm for differential pressure measurement, 15.
...Pressure receiving diaphragm, 28.31...Seal diaphragm, 39...Measuring diaphragm for pressure measurement.
Claims (2)
測定部および差圧測定部と、第１および第２の受圧部と
、第１の受圧部の受圧圧力を差圧測定部の片側に伝達す
る第１の圧力伝達系と、第２の受圧部の受圧圧力を差圧
測定部の他の側と圧力測定部の片側に伝達する圧力伝達
系と、圧力測定部の他の側をボディ外に開口する系とを
備えて成る圧力差圧検出器。(1) A common body, a pressure measuring section and a differential pressure measuring section configured in this body, first and second pressure receiving sections, and the pressure received by the first pressure receiving section on one side of the differential pressure measuring section. a first pressure transmission system that transmits the received pressure of the second pressure receiving section to the other side of the differential pressure measurement section and one side of the pressure measurement section; A pressure differential pressure detector comprising a system that opens outside the body.
いて、受圧部から各測定部に至る圧力伝達系は、受圧部
の受圧ダイアフラムから非圧縮性の封入液を充填したキ
ャピラリチューブを介してボディ内に圧力を伝達する第
１の部材と、ボディ内において第１の部分と連通し共通
の封入液を充填した第２の部分と、シールダイアフラム
を介して第２の部分に隣接し、非圧縮性の封入液を充填
して成る第３の部分とから成る圧力゛ 差圧検出器。(2) Scope of Utility Model Registration In the detector described in claim 1, the pressure transmission system from the pressure receiving section to each measuring section is transmitted from the pressure receiving diaphragm of the pressure receiving section through a capillary tube filled with an incompressible sealed liquid. a first member for transmitting pressure into the body; a second portion within the body communicating with the first portion and filled with a common fill fluid; adjacent the second portion via a sealing diaphragm; and a third section filled with an incompressible sealed liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20251682U JPS59106034U (en) | 1982-12-30 | 1982-12-30 | pressure differential pressure detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20251682U JPS59106034U (en) | 1982-12-30 | 1982-12-30 | pressure differential pressure detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59106034U true JPS59106034U (en) | 1984-07-17 |
Family
ID=30427985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20251682U Pending JPS59106034U (en) | 1982-12-30 | 1982-12-30 | pressure differential pressure detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59106034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160051743A (en) * | 2013-09-06 | 2016-05-11 | 일리노이즈 툴 워크스 인코포레이티드 | Absolute and differential pressure transducer |
-
1982
- 1982-12-30 JP JP20251682U patent/JPS59106034U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160051743A (en) * | 2013-09-06 | 2016-05-11 | 일리노이즈 툴 워크스 인코포레이티드 | Absolute and differential pressure transducer |
| JP2016531299A (en) * | 2013-09-06 | 2016-10-06 | イリノイ トゥール ワークス インコーポレイティド | Absolute pressure differential pressure transducer |
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