JPS613424U - Differential pressure flow measuring device - Google Patents
Differential pressure flow measuring deviceInfo
- Publication number
- JPS613424U JPS613424U JP8746184U JP8746184U JPS613424U JP S613424 U JPS613424 U JP S613424U JP 8746184 U JP8746184 U JP 8746184U JP 8746184 U JP8746184 U JP 8746184U JP S613424 U JPS613424 U JP S613424U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- differential pressure
- pressure
- measuring device
- pressure sensor
- 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 Volume Flow (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図は本考案の一実施例の平面図、第２図は第１図に
おけるＸ−Ｘ断面図、第３図は従来の差圧式流量測定装
置の構成図である。
１，２・・・配管、６・・・測定流体、７・・・絞り孔
、８・・・絞り部材としてのオリフイスプレート、１８
，３４・・・差圧式流量測定装置、１４，１９・・・差
圧センサ、２０，２１・・・受圧素子、２２．２３・・
・押さえ部材、２４．２５・・・凹部、２６，２７・・
・貫通孔、２８，２９・・・導圧孔、２８ａ，２９ａ・
・・導圧口、３−０・・・シール部材としてのガスケッ
ト、３１・・・シール部材としてのＯリング、３２，３
３・・・締、め付けねじ。FIG. 1 is a plan view of an embodiment of the present invention, FIG. 2 is a sectional view taken along the line X--X in FIG. 1, and FIG. 3 is a configuration diagram of a conventional differential pressure type flow rate measuring device. DESCRIPTION OF SYMBOLS 1, 2... Piping, 6... Measuring fluid, 7... Throttle hole, 8... Orifice plate as a throttle member, 18
, 34... Differential pressure type flow measuring device, 14, 19... Differential pressure sensor, 20, 21... Pressure receiving element, 22.23...
・Press member, 24.25... recess, 26, 27...
・Through holes, 28, 29... Pressure conducting holes, 28a, 29a・
... Pressure guiding port, 3-0... Gasket as a sealing member, 31... O-ring as a sealing member, 32,3
3...Tighten the set screw.
Claims (1)
絞り部材と；柱状に形成しかつ両端に受圧素子を設けた
差圧センサと；一面側に導圧口が開口し、かつ前記絞り
孔より大きい大きさの貫通孔を設け、さらに前記導圧口
と前記貫通孔とを連通させる導圧孔を設けた二枚の板状
押さえ部材と；を備え、前記絞り部材を前記紋り孔と前
記貫−′ 通孔とが同軸になるようにしまた前記差圧セ
ンサの前記受圧素子に前記導圧口を介して前記貫通孔内
の圧力が導かれるようにして前記差圧センサを前記両押
さえ部材で挾んだ状態で、前記絞り部材と前記差圧セン
サと前記押さえ部材とを固定手段によって一体的に固定
したことを特徴とする差圧式流量測定装置。A diaphragm member having a diaphragm hole that generates a differential pressure by passing the measurement fluid through the cape; A differential pressure sensor formed in a columnar shape and having pressure-receiving elements at both ends; A pressure guiding port is open on one side, and two plate-shaped holding members provided with a through hole larger in size than the throttle hole, and further provided with a pressure guide hole for communicating the pressure guide port and the through hole; The differential pressure sensor is configured such that the through hole and the through hole are coaxial, and the pressure in the through hole is guided to the pressure receiving element of the differential pressure sensor via the pressure guiding port. A differential pressure type flow rate measuring device, characterized in that the throttle member, the differential pressure sensor, and the holding member are integrally fixed by a fixing means in a state where they are sandwiched between the holding members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8746184U JPS613424U (en) | 1984-06-13 | 1984-06-13 | Differential pressure flow measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8746184U JPS613424U (en) | 1984-06-13 | 1984-06-13 | Differential pressure flow measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS613424U true JPS613424U (en) | 1986-01-10 |
Family
ID=30639699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8746184U Pending JPS613424U (en) | 1984-06-13 | 1984-06-13 | Differential pressure flow measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS613424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0496267U (en) * | 1991-01-30 | 1992-08-20 |
-
1984
- 1984-06-13 JP JP8746184U patent/JPS613424U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0496267U (en) * | 1991-01-30 | 1992-08-20 |
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