JPS5960586U - Precipitation detection device - Google Patents

Precipitation detection device

Info

Publication number
JPS5960586U
JPS5960586U JP15559782U JP15559782U JPS5960586U JP S5960586 U JPS5960586 U JP S5960586U JP 15559782 U JP15559782 U JP 15559782U JP 15559782 U JP15559782 U JP 15559782U JP S5960586 U JPS5960586 U JP S5960586U
Authority
JP
Japan
Prior art keywords
detection device
muddy water
mud
sedimentation
comparison calculation
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
JP15559782U
Other languages
Japanese (ja)
Other versions
JPH0428074Y2 (en
Inventor
渡田　正之
竹口　行男
安本　善衛
青木　節雄
雅夫 中山
桜木　英彦
和子 竹下
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP15559782U priority Critical patent/JPS5960586U/en
Publication of JPS5960586U publication Critical patent/JPS5960586U/en
Application granted granted Critical
Publication of JPH0428074Y2 publication Critical patent/JPH0428074Y2/ja
Granted 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図は本考案をカッタードレツジャに適用した一実施
例の泥水パイプを示す側面図、第２図は第１図の正面図
、第３図は本装置の回路構成を示すブロック線図、第４
図は第１図の各流速計の出力波形図である。 １・・・ドツプラ流速計、２・・・ドツプラ流速計、３
・・・泥水パイプ、４・・・泥水、５・・・電磁流速計
、６・・・演算部、７・・・表示部、８・・・沈澱のな
い状態の泥水、９・・・沈澱のある状態の泥水、１３・
・・沈澱を示す波形、１４・・・沈澱開始警報ランプ、
１５・・・沈澱警報ランプ、１６・・・入力装置、１７
．１８・・・バッファアンプ、１９・・・増幅器、２０
・・・反転増幅器、２１・・・比較器、２２・・・増幅
器、２３・・・リレー、２４゜２５・・・スイッチ、２
６・・・リレー、２７・・・スイッチ、２８・・・出力
装置、２９・・・流速表示器、３０・・・流速表示器。Fig. 1 is a side view showing a muddy water pipe of an embodiment in which the present invention is applied to a cutter dredger, Fig. 2 is a front view of Fig. 1, and Fig. 3 is a block diagram showing the circuit configuration of this device. , 4th
The figure is an output waveform diagram of each current meter in FIG. 1. 1... Doppler current meter, 2... Doppler current meter, 3
...Muddy water pipe, 4...Muddy water, 5...Electromagnetic current meter, 6...Calculating section, 7...Display section, 8...Muddy water in a state without sediment, 9...Sedimentation Muddy water in a certain state, 13.
...Waveform indicating precipitation, 14...Sedimentation start alarm lamp,
15... Sedimentation alarm lamp, 16... Input device, 17
．． 18...Buffer amplifier, 19...Amplifier, 20
...Inverting amplifier, 21...Comparator, 22...Amplifier, 23...Relay, 24°25...Switch, 2
6... Relay, 27... Switch, 28... Output device, 29... Flow rate indicator, 30... Flow rate indicator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 泥水バイブ内の泥の流速を計測する該泥水パイプの下部
には少なくとも１個配置した複数の流速計と、該複数の
流速計からの出力信号を増幅し基準値と比較する比較演
算部と、該比較演算部からの信号に応じて泥の沈澱状況
を警報する表示部とを具えたことを特徴とする沈澱検出
装置。a plurality of current velocity meters disposed at least one at the bottom of the muddy water pipe for measuring the flow velocity of mud in the muddy water vibrator; a comparison calculation unit that amplifies the output signals from the plurality of current velocity meters and compares them with a reference value; A sedimentation detection device comprising: a display section that warns of mud sedimentation status in response to a signal from the comparison calculation section.
JP15559782U 1982-10-14 1982-10-14 Precipitation detection device Granted JPS5960586U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15559782U JPS5960586U (en) 1982-10-14 1982-10-14 Precipitation detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15559782U JPS5960586U (en) 1982-10-14 1982-10-14 Precipitation detection device

Publications (2)

Publication Number Publication Date
JPS5960586U true JPS5960586U (en) 1984-04-20
JPH0428074Y2 JPH0428074Y2 (en) 1992-07-07

Family

ID=30343602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15559782U Granted JPS5960586U (en) 1982-10-14 1982-10-14 Precipitation detection device

Country Status (1)

Country Link
JP (1) JPS5960586U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125414A (en) * 1979-03-22 1980-09-27 Yamatake Honeywell Co Ltd Device for detecting distribution of flowing speed in pipeline of conductive fluid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125414A (en) * 1979-03-22 1980-09-27 Yamatake Honeywell Co Ltd Device for detecting distribution of flowing speed in pipeline of conductive fluid

Also Published As

Publication number Publication date
JPH0428074Y2 (en) 1992-07-07

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