JPS6119725U - Differential pressure flow measuring device - Google Patents
Differential pressure flow measuring deviceInfo
- Publication number
- JPS6119725U JPS6119725U JP10460584U JP10460584U JPS6119725U JP S6119725 U JPS6119725 U JP S6119725U JP 10460584 U JP10460584 U JP 10460584U JP 10460584 U JP10460584 U JP 10460584U JP S6119725 U JPS6119725 U JP S6119725U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- differential pressure
- throttle
- recess
- measuring device
- 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、30・・・シール
部材としてのガスケット、31・・・シール部材として
の0リング、32,33・・・締め付けねじ、36.3
7・・・止め弁、38.39・・・第1流体流通孔、4
0,41・・・第2流体流通孔、3 8 a9 3
9 at 4 0 a,41a・・・閉塞栓。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...
- Holding member, 24, 25... recess, 26, 27...
・Through hole, 28, 29... Pressure guiding hole, 30... Gasket as a sealing member, 31... O-ring as a sealing member, 32, 33... Tightening screw, 36.3
7...Stop valve, 38.39...First fluid communication hole, 4
0,41...Second fluid circulation hole, 3 8 a9 3
9 at 4 0 a, 41a...occlusion plug.
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、二枚の板状押さえ部材と、を備え、前記
押さえ部材には、一面側に凹部を設け、かつ前記絞り孔
より大きい大きさの貫通孔を設け、かつ前記凹部と前記
貫通孔とを連通させる導圧孔を設け、かつ各一端が前記
凹部に開口し各他端が前記一面以外の外面に開口する第
1および第2流体流通孔を設け、前記導圧孔には該導圧
孔を開閉する止め弁を設け、前記第1および第2流体流
通孔にはいずれも前記他端に閉塞栓を設け、前記絞り部
材を前記絞り孔と前記貫通孔とが同軸になるようにして
、また前記差圧センサを前記受圧素子が前記凹部に対向
するようにして、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。The method includes: a throttle member provided with a throttle hole through which a measurement fluid flows to generate a differential pressure; a differential pressure sensor formed in a columnar shape and provided with pressure receiving elements at both ends; and two plate-shaped holding members; The holding member is provided with a recess on one side, a through hole larger than the throttle hole, and a pressure-conducting hole that communicates between the recess and the through hole, and one end of each is connected to the recess. first and second fluid communication holes are provided which are open and each other end is open to an outer surface other than the one surface; the pressure guiding hole is provided with a stop valve for opening and closing the pressure guiding hole; A blocking plug is provided at the other end of each of the flow holes, the throttle member is configured such that the throttle hole and the through hole are coaxial, and the pressure receiving element of the differential pressure sensor is configured to face the recess. In this way, while being held between the two pressers and the members,
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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10460584U JPS6119725U (en) | 1984-07-11 | 1984-07-11 | Differential pressure flow measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10460584U JPS6119725U (en) | 1984-07-11 | 1984-07-11 | Differential pressure flow measuring device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6119725U true JPS6119725U (en) | 1986-02-05 |
Family
ID=30663945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10460584U Pending JPS6119725U (en) | 1984-07-11 | 1984-07-11 | Differential pressure flow measuring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6119725U (en) |
-
1984
- 1984-07-11 JP JP10460584U patent/JPS6119725U/en active Pending
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