JP4456659B1 - 面積流量計 - Google Patents
面積流量計 Download PDFInfo
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- JP4456659B1 JP4456659B1 JP2009208018A JP2009208018A JP4456659B1 JP 4456659 B1 JP4456659 B1 JP 4456659B1 JP 2009208018 A JP2009208018 A JP 2009208018A JP 2009208018 A JP2009208018 A JP 2009208018A JP 4456659 B1 JP4456659 B1 JP 4456659B1
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- float
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- flow rate
- pipe
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- 230000007246 mechanism Effects 0.000 claims description 9
- 238000005259 measurement Methods 0.000 abstract description 22
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- 230000002093 peripheral effect Effects 0.000 description 9
- 239000012530 fluid Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 240000008881 Oenanthe javanica Species 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
【解決手段】フロートロッド2のロッド部21は、流量計測管部14の内部を通っている。フロート部22は、流量計測管部14の内部においてロッド部21に取り付けられ、流量の増減に応じてロッド部21とともに昇降するものであって、貫通孔221を有している。貫通孔221は、内径D1がロッド部21の外径d1よりも大きく、ロッド部21を貫通させ、ロッド部21の径方向への遊動が許容される。
【選択図】図3
Description
14 流量計測管部
2 フロートロッド
21 ロッド部
22 フロート部
221 貫通孔
Claims (2)
- 管体と、フロートロッドとを含む面積流量計であって、
前記管体は、流量計測管部を有しており、
前記フロートロッドは、ロッド部と、フロート部とを有しており、
前記ロッド部は、前記流量計測管部の内部を通っており、
前記フロート部は、貫通孔を有し、前記流量計測管部の内部において前記ロッド部に取り付けられており、
前記貫通孔は、内径が前記ロッド部の外径よりも大きく、前記ロッド部を貫通させており、
前記ロッド部は、前記フロート部の上端と接する側に固定して設けられたフロート押さえ部を有する、
面積流量計。 - 請求項1に記載された面積流量計であって、前記フロートロッドは、軸方向の一端への前記フロート部の取り外しを禁止し、他端への取り外しを許容する機構を有する、面積流量計。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009208018A JP4456659B1 (ja) | 2009-09-09 | 2009-09-09 | 面積流量計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2009208018A JP4456659B1 (ja) | 2009-09-09 | 2009-09-09 | 面積流量計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4456659B1 true JP4456659B1 (ja) | 2010-04-28 |
JP2011058919A JP2011058919A (ja) | 2011-03-24 |
Family
ID=42260258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2009208018A Active JP4456659B1 (ja) | 2009-09-09 | 2009-09-09 | 面積流量計 |
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JP (1) | JP4456659B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107990947A (zh) * | 2017-11-28 | 2018-05-04 | 丹东通博电器(集团)有限公司 | 浮子流量计的流量检测机构及应用 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49133650U (ja) * | 1973-03-16 | 1974-11-16 | ||
JPS5186454U (ja) * | 1974-12-16 | 1976-07-10 | ||
JPS6384517U (ja) * | 1986-11-21 | 1988-06-02 | ||
JPH01136029A (ja) * | 1987-11-20 | 1989-05-29 | S G Instr Kk | フロート位置検出装置 |
JPH01141410U (ja) * | 1988-03-23 | 1989-09-28 | ||
JPH0534524U (ja) * | 1991-10-16 | 1993-05-07 | 流体工業株式会社 | 面積流量計 |
JP2000046602A (ja) * | 1998-07-28 | 2000-02-18 | Ryutai Kogyo Kk | 面積式流量計 |
JP2003028681A (ja) * | 2001-07-17 | 2003-01-29 | Nippon Soda Co Ltd | 流量計 |
-
2009
- 2009-09-09 JP JP2009208018A patent/JP4456659B1/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49133650U (ja) * | 1973-03-16 | 1974-11-16 | ||
JPS5186454U (ja) * | 1974-12-16 | 1976-07-10 | ||
JPS6384517U (ja) * | 1986-11-21 | 1988-06-02 | ||
JPH01136029A (ja) * | 1987-11-20 | 1989-05-29 | S G Instr Kk | フロート位置検出装置 |
JPH01141410U (ja) * | 1988-03-23 | 1989-09-28 | ||
JPH0534524U (ja) * | 1991-10-16 | 1993-05-07 | 流体工業株式会社 | 面積流量計 |
JP2000046602A (ja) * | 1998-07-28 | 2000-02-18 | Ryutai Kogyo Kk | 面積式流量計 |
JP2003028681A (ja) * | 2001-07-17 | 2003-01-29 | Nippon Soda Co Ltd | 流量計 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107990947A (zh) * | 2017-11-28 | 2018-05-04 | 丹东通博电器(集团)有限公司 | 浮子流量计的流量检测机构及应用 |
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JP2011058919A (ja) | 2011-03-24 |
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