JPH0277632U - - Google Patents
Info
- Publication number
- JPH0277632U JPH0277632U JP15732788U JP15732788U JPH0277632U JP H0277632 U JPH0277632 U JP H0277632U JP 15732788 U JP15732788 U JP 15732788U JP 15732788 U JP15732788 U JP 15732788U JP H0277632 U JPH0277632 U JP H0277632U
- Authority
- JP
- Japan
- Prior art keywords
- float
- tapered tube
- flow rate
- area type
- ribs
- 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
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
図面第１図〜第３図は本考案に係る面積式流量
計の実施例を示し、第１図は縦構成図、第２図は
第１図の―線に沿つた横断面図、第３図は光
学的測定手段の説明図であり、第４図は従来例の
断面図である。
符号１はテーパ管、１ａは壁部、２はリブ、３
はフロート、４は発光素子、５は受光素子、６は
制御回路である。
Drawings 1 to 3 show an embodiment of the area type flowmeter according to the present invention, in which Fig. 1 is a vertical configuration diagram, Fig. 2 is a cross-sectional view taken along the line - of Fig. 1, and Fig. 3 is a cross-sectional view taken along the line - The figure is an explanatory diagram of the optical measuring means, and FIG. 4 is a sectional view of a conventional example. 1 is a tapered pipe, 1a is a wall, 2 is a rib, 3
4 is a float, 4 is a light emitting element, 5 is a light receiving element, and 6 is a control circuit.
Claims (1)
前記フロートの位置により流量を検出する面積式
流量計において、４本以上の偶数本のフロート安
定用リブを前記テーパ管の長手方向に沿つて設置
し、前記リブの間を透過し前記テーパ管の略中心
を通る光束を受光する受光素子により、前記フロ
ートの位置を検出することを特徴とする面積式流
量計。 It has a tapered tube consisting of a float and a transparent body,
In the area type flow meter that detects the flow rate based on the position of the float, an even number of float stabilizing ribs of four or more are installed along the longitudinal direction of the tapered tube, and the flow rate of the tapered tube is transmitted between the ribs. An area type flowmeter characterized in that the position of the float is detected by a light-receiving element that receives a light beam passing approximately at the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15732788U JPH0277632U (en) | 1988-12-02 | 1988-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15732788U JPH0277632U (en) | 1988-12-02 | 1988-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277632U true JPH0277632U (en) | 1990-06-14 |
Family
ID=31436669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15732788U Pending JPH0277632U (en) | 1988-12-02 | 1988-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277632U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53138765A (en) * | 1977-05-11 | 1978-12-04 | Ichikawa Shiseidou Kk | Detecting means for flow rate in area flow meter |
-
1988
- 1988-12-02 JP JP15732788U patent/JPH0277632U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53138765A (en) * | 1977-05-11 | 1978-12-04 | Ichikawa Shiseidou Kk | Detecting means for flow rate in area flow meter |
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