JPS58127319U - Flow rate measuring device - Google Patents
Flow rate measuring deviceInfo
- Publication number
- JPS58127319U JPS58127319U JP2418082U JP2418082U JPS58127319U JP S58127319 U JPS58127319 U JP S58127319U JP 2418082 U JP2418082 U JP 2418082U JP 2418082 U JP2418082 U JP 2418082U JP S58127319 U JPS58127319 U JP S58127319U
- Authority
- JP
- Japan
- Prior art keywords
- measuring device
- main body
- flow rate
- detection hole
- pressure detection
- 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
Landscapes
- Measuring Volume Flow (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａ、 ｂは従来の棒状ピトー管を示すもので、
第１図ａは全体を示す側面図、第１図すは第１図ａのＡ
Ａ矢視断面図、第２図は第１図の棒状ピトー管の配管へ
の挿入状態を示す断面図、第３図ａ、 ｂはそれぞれ
棒状ピトー管を挿入しない場合と挿入したときとの配管
内の流れの状態を示す図、第４図ａ、 ｂは本考案−
実施例の流速測定装置を示すもので、第４図ａは全体を
示す側面図、第４図すは第４図ａのＢＢ矢視断面図、第
５図は第４図ａの装置の配管への挿入状態を示す断面図
、第６図および第７図はそれぞれ本考案の異なる変
、形例を示す断面図である。
２１・・・本体部、２１ｂ・・・挿入先端、２２・・・
全圧検出穴、２３・・・スライド部、２４・・・静圧検
出穴、２５．２６・・・取出口、２７・・・切欠、３３
．３４・・・スライド部、３７． ３８・・・切欠。Figures 1a and 1b show a conventional rod-shaped pitot tube.
Figure 1 a is a side view showing the whole, Figure 1 is A in Figure 1 a.
A sectional view taken in the direction of arrow A, Figure 2 is a cross-sectional view showing how the rod-shaped pitot tube in Figure 1 is inserted into the piping, and Figures 3 a and b are the piping with and without the rod-shaped pitot tube inserted, respectively. Figures 4a and 4b show the state of flow in the present invention.
Fig. 4a is a side view showing the whole, Fig. 4 is a sectional view taken along the BB arrow in Fig. 4a, and Fig. 5 is the piping of the device in Fig. 4a. 6 and 7 are cross-sectional views showing the state of insertion into the device, respectively, showing different modifications of the present invention.
, is a sectional view showing an example of the shape. 21... Main body part, 21b... Insertion tip, 22...
Total pressure detection hole, 23... Slide part, 24... Static pressure detection hole, 25.26... Outlet, 27... Notch, 33
．． 34...Sliding portion, 37. 38... Notch.
Claims (2)
出する全圧検出穴と、静圧を検出する静圧検出穴と、こ
れらの検出圧を外部へ導出する取出口とを有する棒状の
流速測定装置において、前記本体部は配管の直径方向一
端から挿入されて本体部の挿入先端が常に配管内壁に当
接した状態に保持され、前記圧力検出穴のみ移動させる
ことを特徴とする流速測定装置。(1) It has a main body that is inserted into piping, a total pressure detection hole that detects the dynamic pressure of the fluid, a static pressure detection hole that detects static pressure, and an outlet that leads these detected pressures to the outside. In the rod-shaped flow rate measuring device, the main body is inserted from one end in the diametrical direction of the pipe, the insertion tip of the main body is always kept in contact with the inner wall of the pipe, and only the pressure detection hole is moved. Flow rate measuring device.
出穴を有するスライド部を移動可能に嵌合してなること
を特徴とする実用新案登録請求の範囲第１項記載の流速
測定装置。(2) A flow velocity measuring device according to claim 1 of the utility model registration claim, characterized in that a notch is provided in the longitudinal direction of the main body, and a slide portion having a pressure detection hole is movably fitted into the notch. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2418082U JPS58127319U (en) | 1982-02-24 | 1982-02-24 | Flow rate measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2418082U JPS58127319U (en) | 1982-02-24 | 1982-02-24 | Flow rate measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58127319U true JPS58127319U (en) | 1983-08-29 |
Family
ID=30036185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2418082U Pending JPS58127319U (en) | 1982-02-24 | 1982-02-24 | Flow rate measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58127319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2972414A1 (en) * | 2013-03-14 | 2016-01-20 | Dieterich Standard, Inc. | Pitot tube traverse assembly |
-
1982
- 1982-02-24 JP JP2418082U patent/JPS58127319U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2972414A1 (en) * | 2013-03-14 | 2016-01-20 | Dieterich Standard, Inc. | Pitot tube traverse assembly |
| JP2016511412A (en) * | 2013-03-14 | 2016-04-14 | ディーテリヒ・スタンダード・インコーポレーテッド | Pitot tube crossing assembly |
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