JPS62150632U - - Google Patents
Info
- Publication number
- JPS62150632U JPS62150632U JP1986037996U JP3799686U JPS62150632U JP S62150632 U JPS62150632 U JP S62150632U JP 1986037996 U JP1986037996 U JP 1986037996U JP 3799686 U JP3799686 U JP 3799686U JP S62150632 U JPS62150632 U JP S62150632U
- Authority
- JP
- Japan
- Prior art keywords
- vortex
- utility
- model registration
- generator
- flowmeter
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
- Details Of Flowmeters (AREA)
Description
第１図ａ，ｂは本案による渦流量計の側断面図
及び平断面図、第２図ａ，ｂは単独の渦周波数を
求める姿勢を説明するための説明図である。
１……流路、２ａ，２ｂ……渦発生体、２ｃ…
…平板。
1A and 1B are a side sectional view and a plan sectional view of the vortex flowmeter according to the present invention, and FIGS. 2A and 2B are explanatory diagrams for explaining the posture for determining a single vortex frequency. 1... Channel, 2a, 2b... Vortex generator, 2c...
...flat plate.
Claims (1)
流路軸上に頂点をもつ二等辺三角形状の渦発生体
を底面が互いに向い合うように所定間隔を隔てて
配置された二本の渦発生体の間に上記発生体の底
面と平行に平板を１乃至複数枚配設したことを特
徴とする渦流量計。 (2) 上流側渦発生体を基準とした下流側渦発生
体の渦周波数比を０．７〜０．９としたことを特
徴とする実用新案登録請求の範囲第(1)項に記載
の渦流量計。 (3) 渦発生体の各々の長さをｄ１〜ｄ２、平板
の幅員をｄ３とした場合において、ｄ１＝ｄ２＝
ｄ３であることを特徴とする実用新案登録請求の
範囲第(1)項又は第(2)項に記載の渦流量計。 (4) 渦発生体と板状体との間隔ｔを等しくし、
ｔ＝０．１ｄ１〜０．９ｄ２としたことを特徴と
する実用新案登録請求の範囲第(1)項又は第(2)項
又は第(3)項に記載の渦流量計。 (5) 平板の厚さｔｂをｔｂ＝０．１ｄ１〜０．
４ｄ１としたことを特徴とする実用新案登録請求
の範囲第(1)項又は第(2)項又は第(3)項又は第(4)
項に記載の渦流量計。[Claims for Utility Model Registration] (1) A vortex generating body having an isosceles triangular cross section with an apex on the flow path axis, which is disposed in a flow path facing the flow, so that the bottom surfaces face each other. A vortex flowmeter characterized in that one or more flat plates are disposed between two vortex generators arranged at a predetermined interval and parallel to the bottom surfaces of the generators. (2) The utility model according to claim 1, characterized in that the vortex frequency ratio of the downstream vortex generator with respect to the upstream vortex generator is 0.7 to 0.9. Vortex flow meter. (3) When the length of each vortex generator is d 1 to d 2 and the width of the flat plate is d 3 , d 1 = d 2 =
d3 . The vortex flowmeter according to claim 1 or 2 of the utility model registration claim. (4) Equalize the distance t between the vortex generator and the plate-shaped body,
The vortex flowmeter according to claim 1, claim 2 , or claim 3, characterized in that t= 0.1d1 to 0.9d2. (5) The thickness t b of the flat plate is t b =0.1d 1 ~0.
4d Claims for utility model registration, paragraph (1) or (2) or (3) or (4) characterized by 1.
Vortex flowmeter as described in section.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3799686U JPH053945Y2 (en) | 1986-03-15 | 1986-03-15 | |
| US07/024,294 US4838092A (en) | 1986-03-15 | 1987-03-10 | Vortex flow meter |
| CA000532031A CA1306120C (en) | 1986-03-15 | 1987-03-13 | Vortex flow meter |
| EP87103713A EP0240772B1 (en) | 1986-03-15 | 1987-03-13 | A vortex flow meter |
| DE3750965T DE3750965T2 (en) | 1986-03-15 | 1987-03-13 | Vortex flow meter. |
| KR1019870002350A KR920004100B1 (en) | 1986-03-15 | 1987-03-16 | The eddy water meter |
| US07/283,656 US4891989A (en) | 1986-03-15 | 1988-12-13 | Vortex flow meter |
| US07/398,197 US4977781A (en) | 1986-03-15 | 1989-08-24 | Vortex flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3799686U JPH053945Y2 (en) | 1986-03-15 | 1986-03-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62150632U true JPS62150632U (en) | 1987-09-24 |
| JPH053945Y2 JPH053945Y2 (en) | 1993-01-29 |
Family
ID=30849826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3799686U Expired - Lifetime JPH053945Y2 (en) | 1986-03-15 | 1986-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH053945Y2 (en) |
-
1986
- 1986-03-15 JP JP3799686U patent/JPH053945Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH053945Y2 (en) | 1993-01-29 |
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