JPS6199014U - - Google Patents

Info

Publication number
JPS6199014U
JPS6199014U JP18367684U JP18367684U JPS6199014U JP S6199014 U JPS6199014 U JP S6199014U JP 18367684 U JP18367684 U JP 18367684U JP 18367684 U JP18367684 U JP 18367684U JP S6199014 U JPS6199014 U JP S6199014U
Authority
JP
Japan
Prior art keywords
rectifying
upstream
karman vortex
constriction section
vortex 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
Application number
JP18367684U
Other languages
Japanese (ja)
Other versions
JPH0321452Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1984183676U priority Critical patent/JPH0321452Y2/ja
Publication of JPS6199014U publication Critical patent/JPS6199014U/ja
Application granted granted Critical
Publication of JPH0321452Y2 publication Critical patent/JPH0321452Y2/ja
Expired legal-status Critical Current

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  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の概略構成図を示し
、同図Ａはその正面断面図、同図Ｂはその側面断
面図、第２図は測定流速範囲における直線性につ
いて説明するための流速―ストローハル数特性図
である。 １：カルマン渦流量計、２：管路、３：カルマ
ン渦発生体、５：上流側整流格子、６：下流側整
流格子、９：絞り管。 Fig. 1 shows a schematic configuration diagram of an embodiment of the present invention, Fig. A is a front sectional view thereof, Fig. B is a side sectional view thereof, and Fig. 2 is a diagram for explaining linearity in the measured flow velocity range. It is a flow velocity-Strohal number characteristic diagram. 1: Karman vortex flow meter, 2: pipe line, 3: Karman vortex generator, 5: upstream rectification grid, 6: downstream rectification grid, 9: throttle tube.

Claims (1)

【実用新案登録請求の範囲】 １ 被測定流体が流れる管路内に挿入された渦発
生体の上流側に絞り部９を設け、この絞り部の上
流側および下流側にそれぞれ整流格子５，６を配
置したことを特徴とするカルマン渦流量計。 ２ 実用新案登録請求の範囲第１項に記載のカル
マン渦流量計において、両整流格子６，６は、絞
り部９の直前および直後にそれぞれ設けられてい
ることを特徴とするカルマン渦流量計。 ３ 実用新案登録請求の範囲第１項または第２項
に記載のカルマン渦流量計において、上流側整流
格子５は、下流側整流格子６よりも目を細かくし
たことを特徴とするカルマン渦流量計。[Claims for Utility Model Registration] 1. A constriction section 9 is provided on the upstream side of the vortex generator inserted into the pipe through which the fluid to be measured flows, and rectifying gratings 5, 6 are provided on the upstream and downstream sides of the constriction section, respectively. A Karman vortex flowmeter characterized by the arrangement of. 2. The Karman vortex flowmeter according to claim 1, wherein both rectifying gratings 6, 6 are provided immediately before and after the constriction section 9, respectively. 3. Karman vortex flowmeter according to claim 1 or 2, characterized in that the upstream rectifying grid 5 has finer meshes than the downstream rectifying grid 6. .
JP1984183676U 1984-12-05 1984-12-05 Expired JPH0321452Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984183676U JPH0321452Y2 (en) 1984-12-05 1984-12-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984183676U JPH0321452Y2 (en) 1984-12-05 1984-12-05

Publications (2)

Publication Number Publication Date
JPS6199014U true JPS6199014U (en) 1986-06-25
JPH0321452Y2 JPH0321452Y2 (en) 1991-05-10

Family

ID=30741173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984183676U Expired JPH0321452Y2 (en) 1984-12-05 1984-12-05

Country Status (1)

Country Link
JP (1) JPH0321452Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50116453U (en) * 1974-03-05 1975-09-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50116453U (en) * 1974-03-05 1975-09-22

Also Published As

Publication number Publication date
JPH0321452Y2 (en) 1991-05-10

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