JP3790236B2 - コリオリメータ - Google Patents
コリオリメータ Download PDFInfo
- Publication number
- JP3790236B2 JP3790236B2 JP2003288343A JP2003288343A JP3790236B2 JP 3790236 B2 JP3790236 B2 JP 3790236B2 JP 2003288343 A JP2003288343 A JP 2003288343A JP 2003288343 A JP2003288343 A JP 2003288343A JP 3790236 B2 JP3790236 B2 JP 3790236B2
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- Japan
- Prior art keywords
- flow
- support member
- mass
- tube
- tubes
- 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.)
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- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
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Description
支持部材質量:W1={2Bt+(A−2t)t}×L (1)
質量部材質量:W2=(A−2t)h×2/3L (2)
支持部材断面二次モーメント:
I1=2t/3×(Y1 3+Y2 3)+A/3×{(Y1+t)3−Y1 3} (3)
但し、Y1={2(B−t)2−At}/{4(B−t)+2A}
Y2=B−t−Y1
質量部材断面二次モーメント:
I2=(A−2t)h3/12 (4)
支持部材と質量部材のそれぞれが有する機能よりして、以下の条件を仮定する。即ち、
I1>I2(断面二次モーメントにおいて、支持部材の方が質量部材より大きい)
W1<W2(質量において、質量部材の方が支持部材より大きい)
このとき、板厚hに必要とされる範囲は
(3/2)×{2Bt+(A−2t)t}/(A−2t) < h <
3√{{8t(Y1 3+Y2 3)+4A((Y1+t)3−Y1 3)}/(A−2t)} (5)
となる。
8 補強部材
9 質量部材
15 駆動装置
16,17 振動検出センサ
18,19 フランジ
25 分流管(マニフォールド)
28 基板
30 支持部材
31 耐圧ケース
34 配線取出部
Claims (1)
- 並列2本のフローチューブと、該2本のフローチューブ両端がそれぞれ結合される流入側分流管及び流出側分流管と、これら両分流管を連結して支持するスペーサとして機能する支持部材とを備えるコリオリメータにおいて、
両分流管のそれぞれを結合したフローチューブ結合部分において、分流管のこの結合部分に剛性を持たせるために結合した補強部材を備え、
該補強部材は、2本のフローチューブのそれぞれを結合するために形成されている各分流管それぞれの前記フローチューブ結合部分を一体に結合し、
前記支持部材は、フローチューブ延長側を開放した断面コの字状或いは断面U字状に均一な厚さで構成すると共に、その開放側を、少なくとも支持部材の肉厚より厚い質量部材又は複数の部材を重ね合わせて肉厚の合計が少なくとも支持部材の肉厚よりも厚くなるように構成された質量部材によって蓋をするように結合した、
ことから成るコリオリメータ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003288343A JP3790236B2 (ja) | 2003-08-07 | 2003-08-07 | コリオリメータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003288343A JP3790236B2 (ja) | 2003-08-07 | 2003-08-07 | コリオリメータ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006037531A Division JP4166248B2 (ja) | 2006-02-15 | 2006-02-15 | コリオリメータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005055371A JP2005055371A (ja) | 2005-03-03 |
JP3790236B2 true JP3790236B2 (ja) | 2006-06-28 |
Family
ID=34367016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003288343A Expired - Fee Related JP3790236B2 (ja) | 2003-08-07 | 2003-08-07 | コリオリメータ |
Country Status (1)
Country | Link |
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JP (1) | JP3790236B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016048324A1 (en) * | 2014-09-25 | 2016-03-31 | Micro Motion, Inc. | Flowmeter housing and related methods |
CN115077647B (zh) * | 2022-08-22 | 2022-12-13 | 沃森测控技术(河北)有限公司 | 节点板、科氏流量计及节点板的制备方法 |
-
2003
- 2003-08-07 JP JP2003288343A patent/JP3790236B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005055371A (ja) | 2005-03-03 |
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