JPH0466525U - - Google Patents
Info
- Publication number
- JPH0466525U JPH0466525U JP11008990U JP11008990U JPH0466525U JP H0466525 U JPH0466525 U JP H0466525U JP 11008990 U JP11008990 U JP 11008990U JP 11008990 U JP11008990 U JP 11008990U JP H0466525 U JPH0466525 U JP H0466525U
- Authority
- JP
- Japan
- Prior art keywords
- rotation
- flow rate
- valve
- flow
- signals
- 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
- 238000005259 measurement Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は本考案になる流量計の一実施例を説明
するための平面図、第２図は第１図−線に沿
う縦断面図、第３図は第２図中−線に沿う縦
断面図、第４図は弁部を説明するための縦断面図
、第５図は蓋部に設けられた回路の構成図、第６
図は制御回路が実行する処理を説明するためのフ
ローチヤートである。
１……容積式流量計、２……ケーシング、３…
…第１の流量計測部、４……第２の流量計測部、
９……第１の計量室、１０……第２の計量室、１
１……第１の分流路、１２……第２の分流路、１
３，１４，１７，１８……回転子、２０，２１…
…磁気センサ、２４……制御回路、２５……第１
の弁部、２６……第２の弁部、２９，３０……弁
軸、３７……流量表示部、３８……警報器、３９
……弁操作指示部。
Fig. 1 is a plan view for explaining one embodiment of the flowmeter according to the present invention, Fig. 2 is a longitudinal sectional view taken along the line in Fig. 1, and Fig. 3 is a longitudinal sectional view taken along the line in Fig. 2. FIG. 4 is a vertical sectional view for explaining the valve section, FIG. 5 is a configuration diagram of a circuit provided in the lid section, and FIG.
The figure is a flowchart for explaining the processing executed by the control circuit. 1... Positive displacement flow meter, 2... Casing, 3...
...first flow rate measurement section, 4...second flow rate measurement section,
9...First measuring chamber, 10...Second measuring chamber, 1
1...First branch channel, 12...Second branch channel, 1
3, 14, 17, 18... rotor, 20, 21...
... Magnetic sensor, 24 ... Control circuit, 25 ... First
Valve part, 26... Second valve part, 29, 30... Valve stem, 37... Flow rate display part, 38... Alarm device, 39
...Valve operation instruction section.
Claims (1)
する複数の流路を有するケーシングと、 前記複数の流路の夫々に設けられ流量に応じて
前記流路を開または閉とする弁と、 前記複数の流路の夫々に設けられ当該流路を流
れる流量に応じた夫々の回転数で回転する回転体
と、 該複数の回転体の回転を検出する回転検出器と
、 該複数の回転検出器からの信号を積算し、その
積算値を合算する流量演算部と、 前記複数の回転検出器からの信号を監視し、流
量計測状況を報知する手段と、 よりなることを特徴とする流量計。[Scope of Claim for Utility Model Registration] A casing having a plurality of channels that separate on the downstream side of an inlet and merge on the upstream side of an outlet; a valve that opens or closes a valve; a rotating body that is provided in each of the plurality of flow paths and rotates at a respective rotational speed according to the flow rate flowing through the flow path; and a rotation that detects the rotation of the plurality of rotary bodies. a detector; a flow rate calculation unit that integrates the signals from the plurality of rotation detectors and adds up the integrated values; means for monitoring the signals from the plurality of rotation detectors and notifying the flow rate measurement status; A flow meter characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11008990U JPH0466525U (en) | 1990-10-19 | 1990-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11008990U JPH0466525U (en) | 1990-10-19 | 1990-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0466525U true JPH0466525U (en) | 1992-06-11 |
Family
ID=31857374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11008990U Pending JPH0466525U (en) | 1990-10-19 | 1990-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0466525U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5839912A (en) * | 1981-09-02 | 1983-03-08 | Tominaga Oil Pump Mfg Co Ltd | Flow rate measuring device |
| JPH01267417A (en) * | 1988-04-18 | 1989-10-25 | Fujitsu Ltd | Flow rate detection for multichannel pipeline |
-
1990
- 1990-10-19 JP JP11008990U patent/JPH0466525U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5839912A (en) * | 1981-09-02 | 1983-03-08 | Tominaga Oil Pump Mfg Co Ltd | Flow rate measuring device |
| JPH01267417A (en) * | 1988-04-18 | 1989-10-25 | Fujitsu Ltd | Flow rate detection for multichannel pipeline |
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