JPS6417U - - Google Patents
Info
- Publication number
- JPS6417U JPS6417U JP9454587U JP9454587U JPS6417U JP S6417 U JPS6417 U JP S6417U JP 9454587 U JP9454587 U JP 9454587U JP 9454587 U JP9454587 U JP 9454587U JP S6417 U JPS6417 U JP S6417U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- conduit
- outflow
- pipe
- inflow
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は本考案になる質量流量計の一実施例の
平面図、第２図及び第３図は第１図に示す質量流
量計の側面図及び正面図、第４図及び第５図は流
量計測時の動作を説明するための側面図及び正面
図、第６図はセンサ管路の捩れ動作を示す図、第
７図はピツクアツプの検出信号の波形図である。
１……質量流量計、４，５……センサチユーブ
、４ａ，５ａ……流入管路、４ｂ，５ｂ……流出
管路、４ｃ，５ｃ……センサ管路、４ｄ，５ｄ，
４ｅ，５ｅ……接続管路、８……加振器、１０，
１１……ピツクアツプ。
Figure 1 is a plan view of an embodiment of the mass flowmeter according to the present invention, Figures 2 and 3 are side and front views of the mass flowmeter shown in Figure 1, and Figures 4 and 5 are FIG. 6 is a side view and front view for explaining the operation during flow rate measurement, FIG. 6 is a diagram showing the twisting operation of the sensor pipe, and FIG. 7 is a waveform diagram of the pickup detection signal. 1... Mass flow meter, 4, 5... Sensor tube, 4a, 5a... Inflow pipe, 4b, 5b... Outflow pipe, 4c, 5c... Sensor pipe, 4d, 5d,
4e, 5e... Connection pipe line, 8... Exciter, 10,
11...Pick up.
Claims (1)
行に配され流出口に連通する流出管路と、前記流
入管路及び流出管路と交差するセンサ回路と、前
記流入管路を該センサ管路の一端に接続する第１
の接続管路と、前記流出管路を前記センサ管路の
他端に接続する第２の接続管路と、該第１及び第
２の接続管路を撓ませるように前記センサ管路を
振動させる加振器と、前記センサ管路の振動に伴
うセンサ管路の変位を検出するピツクアツプとか
らなる質量流量計。 an inflow pipe that communicates with the inflow port; an outflow pipe that is arranged parallel to the inflow pipe and communicates with the outflow port; a sensor circuit that intersects the inflow pipe and the outflow pipe; The first one connected to one end of the sensor conduit.
a second connecting conduit connecting the outflow conduit to the other end of the sensor conduit; and vibrating the sensor conduit so as to bend the first and second connecting conduits. A mass flowmeter comprising a vibrator that causes vibrations in the sensor tube, and a pickup that detects displacement of the sensor tube due to the vibration of the sensor tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9454587U JPH067325Y2 (en) | 1987-06-19 | 1987-06-19 | Mass flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9454587U JPH067325Y2 (en) | 1987-06-19 | 1987-06-19 | Mass flow meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6417U true JPS6417U (en) | 1989-01-05 |
| JPH067325Y2 JPH067325Y2 (en) | 1994-02-23 |
Family
ID=30958122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9454587U Expired - Lifetime JPH067325Y2 (en) | 1987-06-19 | 1987-06-19 | Mass flow meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067325Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3782421B2 (en) * | 2004-02-03 | 2006-06-07 | 株式会社オーバル | Coriolis flow meter |
| JP3782422B2 (en) * | 2004-02-05 | 2006-06-07 | 株式会社オーバル | Coriolis flow meter |
| JP3782438B1 (en) * | 2005-07-12 | 2006-06-07 | 株式会社オーバル | Coriolis flow meter with double-loop flow tube |
-
1987
- 1987-06-19 JP JP9454587U patent/JPH067325Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067325Y2 (en) | 1994-02-23 |
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