JPH02133614U - - Google Patents

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Publication number
JPH02133614U
JPH02133614U JP4199289U JP4199289U JPH02133614U JP H02133614 U JPH02133614 U JP H02133614U JP 4199289 U JP4199289 U JP 4199289U JP 4199289 U JP4199289 U JP 4199289U JP H02133614 U JPH02133614 U JP H02133614U
Authority
JP
Japan
Prior art keywords
rotor
pipeline
measured
opening
pipe
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
Application number
JP4199289U
Other languages
Japanese (ja)
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 JP4199289U priority Critical patent/JPH02133614U/ja
Publication of JPH02133614U publication Critical patent/JPH02133614U/ja
Pending legal-status Critical Current

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  • Measuring Volume Flow (AREA)

Description

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

第１図は本考案に係る流量計の一実施例を示す
縦断面図、第２図は同じく管路へ装着した状態を
示す説明図、第３図は灯油配管系統を示す配置図
である。 ２０……流量計、２４……回転軸、２６……ロ
ータ、２７……第１の管路、２８……開閉手段（
スライドカバー）、３０……第２の管路、３１…
…周壁、３２……ノズル。 FIG. 1 is a longitudinal sectional view showing an embodiment of the flowmeter according to the present invention, FIG. 2 is an explanatory view showing the flowmeter installed in a pipe, and FIG. 3 is a layout diagram showing a kerosene piping system. 20...flow meter, 24...rotating shaft, 26...rotor, 27...first pipe line, 28...opening/closing means (
slide cover), 30...second conduit, 31...
...Peripheral wall, 32...Nozzle.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被計測流体が流通する管路内に、流れの方向に
回転軸を有するロータを回転自在に設け、このロ
ータの回転数を検出して前記被計測流体の流量を
計測する流量計において、前記管路の周壁に前記
ロータの回転軸に対し直角でかつ接線方向に開口
するノズルを形成し、このノズルと前記管路の前
記ロータの上流側とを連通する第２の管路を設け
るとともに、この第２の管路と第１の前記管路と
の間に、この第１の管路を開閉する開閉手段を設
けたことを特徴とする流量計。 In a flowmeter, a rotor having a rotating shaft in the direction of flow is rotatably provided in a pipe through which a fluid to be measured flows, and the flow rate of the fluid to be measured is measured by detecting the number of revolutions of the rotor. A nozzle opening perpendicularly and tangentially to the rotational axis of the rotor is formed on the peripheral wall of the passage, and a second pipe passage is provided that communicates the nozzle with the upstream side of the rotor of the pipe passage; A flowmeter characterized in that an opening/closing means for opening and closing the first pipeline is provided between the second pipeline and the first pipeline.
JP4199289U 1989-04-12 1989-04-12 Pending JPH02133614U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4199289U JPH02133614U (en) 1989-04-12 1989-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4199289U JPH02133614U (en) 1989-04-12 1989-04-12

Publications (1)

Publication Number Publication Date
JPH02133614U true JPH02133614U (en) 1990-11-06

Family

ID=31553141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4199289U Pending JPH02133614U (en) 1989-04-12 1989-04-12

Country Status (1)

Country Link
JP (1) JPH02133614U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6115520B2 (en) * 1978-11-13 1986-04-24 Nippon Electric Co
JPS62106320A (en) * 1985-11-05 1987-05-16 Kinmon Seisakusho:Kk Vane wheel type flowmeter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6115520B2 (en) * 1978-11-13 1986-04-24 Nippon Electric Co
JPS62106320A (en) * 1985-11-05 1987-05-16 Kinmon Seisakusho:Kk Vane wheel type flowmeter

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