JPS59128522U - flow measuring device - Google Patents
flow measuring deviceInfo
- Publication number
- JPS59128522U JPS59128522U JP1280283U JP1280283U JPS59128522U JP S59128522 U JPS59128522 U JP S59128522U JP 1280283 U JP1280283 U JP 1280283U JP 1280283 U JP1280283 U JP 1280283U JP S59128522 U JPS59128522 U JP S59128522U
- Authority
- JP
- Japan
- Prior art keywords
- measuring device
- pressure loss
- flow rate
- generating element
- rate measuring
- 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図は絞りによる流量計の従来例の構成を示す
概略図、第２図乃至第４図は第１図の流量計における圧
力取出の異なる方式を示し、第２図はベナータツプ方式
を示す説明図、第３図はコーナタップ方式を示す説明図
、第４図はフランジタップ方式を示す説明図、第５図ａ
、 ｂは本考案−実施例を示すもので、第５図ａは流
量測定装置の構成を示す概略図、第５図すは第５図ａの
絞り部上下流の管内圧力分布を示すグラフ、第６図およ
び第７図はそれぞれ本考案の異なる変形例を示す要部概
略図である。
１０・・・管路、１１・・・絞り部、１２・・・上流側
圧力取出口、１３・・・下流側圧力取出口、１４・・・
導圧管、１５．１５’・・・圧力伝送器、１６・・・演
算器、２０・・・管路の曲り、３０・・・弁。, Fig. 1 is a schematic diagram showing the configuration of a conventional example of a flowmeter using a restriction, Figs. 2 to 4 show different methods of pressure extraction in the flowmeter of Fig. 1, and Fig. 2 shows the Bennertup method. Explanatory drawing, Fig. 3 is an explanatory drawing showing the corner tap method, Fig. 4 is an explanatory drawing showing the flange tap method, Fig. 5 a
, b shows an embodiment of the present invention, FIG. 5 a is a schematic diagram showing the configuration of a flow rate measuring device, FIG. FIGS. 6 and 7 are schematic diagrams of main parts showing different modifications of the present invention, respectively. DESCRIPTION OF SYMBOLS 10... Pipe line, 11... Restricted part, 12... Upstream pressure outlet, 13... Downstream pressure outlet, 14...
Impulse pipe, 15.15'...pressure transmitter, 16...computer, 20...bend of pipe, 30...valve.
Claims (4)
定することにより前記管路内の流量を求めることを特徴
とする流量測定装置。(1) A pressure loss generating element is provided in the pipeline through which the fluid flows. A flow rate measuring device characterized in that the flow rate in the pipe line is determined by measuring the permanent pressure loss caused by the pressure loss generating element.
る実用新案登録請求の範囲第１項記載の流量測定装置。(2) The flow rate measuring device according to claim 1, wherein the pressure loss generating element is a constriction portion.
特徴とする実用新案登録請求の範囲第１′項記載の流量
測定装置。(3) The flow rate measuring device according to claim 1', wherein the pressure loss generating element is a bend in the pipe line.
用新案登録請求の範囲第１項記載の流量測定装置。(4) The flow rate measuring device according to claim 1, wherein the pressure loss generating element is a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1280283U JPS59128522U (en) | 1983-02-02 | 1983-02-02 | flow measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1280283U JPS59128522U (en) | 1983-02-02 | 1983-02-02 | flow measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59128522U true JPS59128522U (en) | 1984-08-29 |
Family
ID=30144195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1280283U Pending JPS59128522U (en) | 1983-02-02 | 1983-02-02 | flow measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59128522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007248350A (en) * | 2006-03-17 | 2007-09-27 | Hitachi Plant Technologies Ltd | Method and device for measuring flow rate in pipe |
-
1983
- 1983-02-02 JP JP1280283U patent/JPS59128522U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007248350A (en) * | 2006-03-17 | 2007-09-27 | Hitachi Plant Technologies Ltd | Method and device for measuring flow rate in pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59128522U (en) | flow measuring device | |
| JPS5854518U (en) | Differential pressure flowmeter | |
| JPS6015628U (en) | Throttle flow meter | |
| JPS60109021U (en) | vortex flow meter | |
| JPS60104236U (en) | fluid mixing device | |
| JPS59144535U (en) | Average temperature detection device | |
| JPS59161031U (en) | Ultrasonic vortex flowmeter | |
| JPS60109024U (en) | vortex flow meter | |
| JPS5997426U (en) | flow rate detection device | |
| JPS5964526U (en) | flow rate detector | |
| JPS59144429U (en) | Differential pressure flow meter | |
| JPS5971123U (en) | Correction calculator for throttle flowmeter | |
| JPS59161032U (en) | Ultrasonic vortex flowmeter | |
| JPS58156588U (en) | Pipe blockage prevention device | |
| JPS60127521U (en) | ultrasonic flow meter | |
| JPS60109023U (en) | vortex flow meter | |
| JPS59155471U (en) | Refrigerator suction pressure control device | |
| JPS60104235U (en) | fluid mixing device | |
| JPS6025920U (en) | Correlation flow rate measuring device | |
| JPS5940821U (en) | ultrasonic flow meter | |
| JPS6014400U (en) | Vibration prevention device for piping and valves | |
| JPS5914017U (en) | Flowmeter | |
| JPS6126125U (en) | Valve flow rate measuring device | |
| JPS5915921U (en) | vortex flow meter | |
| JPS60111230U (en) | Purge system |