JPS6138517U - flow measuring device - Google Patents

flow measuring device

Info

Publication number
JPS6138517U
JPS6138517U JP12343484U JP12343484U JPS6138517U JP S6138517 U JPS6138517 U JP S6138517U JP 12343484 U JP12343484 U JP 12343484U JP 12343484 U JP12343484 U JP 12343484U JP S6138517 U JPS6138517 U JP S6138517U
Authority
JP
Japan
Prior art keywords
flow restrictor
variable flow
measuring device
sensor
opening
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
JP12343484U
Other languages
Japanese (ja)
Inventor
公亮 村尾
信義 真田
Original Assignee
株式会社 武藤電機
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 by 株式会社 武藤電機 filed Critical 株式会社 武藤電機
Priority to JP12343484U priority Critical patent/JPS6138517U/en
Publication of JPS6138517U publication Critical patent/JPS6138517U/en
Pending legal-status Critical Current

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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

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

第１図は、本考案の全体構成を示す概念図、第２図は本
考案の実施例のブロック図、，第３図は同じく実施例の
蝶型弁の特性図、第４図は同−ピく実施例の動作制御の
フローチャート図である。 １は流体管路、２は可変流量絞り弁、３は圧力センサー
、４は駆動機構、５は開度センサー、６は駆動信号を与
える手段、７は流量を求める手段。Fig. 1 is a conceptual diagram showing the overall configuration of the present invention, Fig. 2 is a block diagram of an embodiment of the invention, Fig. 3 is a characteristic diagram of a butterfly valve according to the embodiment, and Fig. 4 is the same. FIG. 3 is a flowchart diagram of operation control according to the embodiment. 1 is a fluid pipe line, 2 is a variable flow rate restrictor, 3 is a pressure sensor, 4 is a drive mechanism, 5 is an opening sensor, 6 is a means for giving a drive signal, and 7 is a means for determining a flow rate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 流体管路に設けた可変流量絞り弁と、可変流量絞り弁の
上流側と下流側の圧力差を検出する手力センサーと、可
変流量絞り弁を開閉する駆動機構と、可変流量絞り弁の
開度を検出する開度センサーと、圧力センサーの出力に
対応して前記駆動機構に駆動信号を与える手段と、前記
圧力センサーおよび開度センサーの両出力から流量を求
める手段とからなる流量測定装置。A variable flow restrictor installed in the fluid pipeline, a manual sensor that detects the pressure difference between the upstream and downstream sides of the variable flow restrictor, a drive mechanism that opens and closes the variable flow restrictor, and a variable flow restrictor that opens and closes the variable flow restrictor. A flow rate measuring device comprising: an opening sensor for detecting the degree of opening; means for applying a drive signal to the drive mechanism in response to the output of the pressure sensor; and means for determining the flow rate from the outputs of both the pressure sensor and the opening sensor.
JP12343484U 1984-08-10 1984-08-10 flow measuring device Pending JPS6138517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12343484U JPS6138517U (en) 1984-08-10 1984-08-10 flow measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12343484U JPS6138517U (en) 1984-08-10 1984-08-10 flow measuring device

Publications (1)

Publication Number Publication Date
JPS6138517U true JPS6138517U (en) 1986-03-11

Family

ID=30682185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12343484U Pending JPS6138517U (en) 1984-08-10 1984-08-10 flow measuring device

Country Status (1)

Country Link
JP (1) JPS6138517U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010107419A (en) * 2008-10-31 2010-05-13 Yamatake Corp Flow rate measuring apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522188A (en) * 1978-07-27 1980-02-16 Alsthom Atlantique Device for measuring flow rate through duct

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522188A (en) * 1978-07-27 1980-02-16 Alsthom Atlantique Device for measuring flow rate through duct

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010107419A (en) * 2008-10-31 2010-05-13 Yamatake Corp Flow rate measuring apparatus

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