JP2005140262A5 - - Google Patents

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Publication number
JP2005140262A5
JP2005140262A5 JP2003378276A JP2003378276A JP2005140262A5 JP 2005140262 A5 JP2005140262 A5 JP 2005140262A5 JP 2003378276 A JP2003378276 A JP 2003378276A JP 2003378276 A JP2003378276 A JP 2003378276A JP 2005140262 A5 JP2005140262 A5 JP 2005140262A5
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Japan
Prior art keywords
shut
drive
incomplete
fluid
flow path
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JP2003378276A
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Japanese (ja)
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JP2005140262A (en
JP4501411B2 (en
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Priority to JP2003378276A priority Critical patent/JP4501411B2/en
Priority claimed from JP2003378276A external-priority patent/JP4501411B2/en
Publication of JP2005140262A publication Critical patent/JP2005140262A/en
Publication of JP2005140262A5 publication Critical patent/JP2005140262A5/ja
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Publication of JP4501411B2 publication Critical patent/JP4501411B2/en
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Claims (7)

流路を遮断する遮断手段と、流路遮断動作後の前記遮断手段の遮断状態が完全であるか不完全であるかを検出する遮断状態検出手段と、流路遮断動作が不完全であることを検出した場合に前記遮断手段の遮断力を高めるように遮断駆動する遮断力増大手段を備えた流体遮断装置。 Blocking means for blocking the flow path, blocking state detection means for detecting whether the blocking state of the blocking means after the flow path blocking operation is complete or incomplete, and the flow path blocking operation is incomplete A fluid shut-off device provided with a shut-off force increasing means for driving the shut-off so as to increase the shut-off force of the shut-off means when detecting the above . 流体を遮断する遮断手段と、流量を検出する流量検出手段と、前記遮断手段を遮断駆動したことを記録する記憶手段と、前記遮断手段の駆動力または駆動量を可変可能な駆動手段とを有し、前記記憶手段が遮断中であり、前記流量検出手段の検出流量より遮断状態が完全であるか不完全であるかを検出し、流路遮断動作が不完全であることを検出した場合、前記駆動手段の駆動力を高くまたは遮断ストロークを長く設定して遮断力を高めるように再度前記遮断手段を遮断駆動する制御手段を有する流体遮断装置。 A shut-off means for shutting off the fluid; a flow rate detecting means for detecting a flow rate; a storage means for recording that the shut-off means is driven to be shut off; and a drive means capable of varying the driving force or drive amount of the shut-off means. And when the storage means is shut off, detects whether the shutoff state is complete or incomplete from the detected flow rate of the flow rate detection means, and detects that the flow path shutoff operation is incomplete, A fluid shut-off device having control means for driving the shut-off means again so that the drive force of the drive means is increased or the shut-off stroke is set long to increase the shut-off force . 流体を遮断する遮断手段と、前記遮断手段の開閉状態を検出する開閉検出手段と、前記遮断手段を遮断駆動したことを記録する記憶手段と、前記遮断手段の駆動力または駆動量を可変可能な駆動手段とを有し、前記記憶手段が遮断中であり、前記開閉検出手段の出力より遮断状態が完全であるか不完全であるかを検出し、流路遮断動作が不完全であることを検出した場合、前記駆動手段の駆動力を高くまたは遮断ストロークを長く設定して遮断力を高めるように再度前記遮断手段を遮断駆動する制御手段を有する流体遮断装置。 A shut-off means for shutting off the fluid, an open / close detecting means for detecting an open / closed state of the shut-off means, a storage means for recording that the shut-off means is driven to shut off, and a driving force or drive amount of the shut-off means can be varied. Drive means, the storage means is shutting off, and it is detected from the output of the open / close detection means whether the shutoff state is complete or incomplete, and the flow path shutoff operation is incomplete. A fluid shut-off device having a control means for driving the shut-off means again so as to increase the shut-off force by setting the driving force of the drive means high or setting the shut-off stroke long when detected. 遮断手段が周波数同期モータを駆動源とする遮断弁であり、駆動手段は駆動周波数を切り替え可能で、記憶手段が遮断中であり、流路遮断動作が不完全であることを検出した場合、前記駆動周波数を低く設定して再度前記遮断手段を駆動することを特徴とする請求項１〜３のいずれか１項に記載の流体遮断装置。 When the shut-off means is a shut-off valve using a frequency synchronous motor as a drive source, the drive means can switch the drive frequency, the storage means is shut off, and it is detected that the flow path shut-off operation is incomplete, The fluid cutoff device according to any one of claims 1 to 3, wherein the cutoff means is driven again with a drive frequency set low. 遮断手段がモータを駆動源とする遮断弁であり、駆動手段は駆動電流を切り替え可能で、記憶手段が遮断中であり、流量検出手段が所定量以上の流量を検出した場合、または開閉検出手段の出力が閉止でない場合、前記駆動電流を高く設定して再度前記遮断手段を駆動することを特徴とする請求項１、２または３記載の流体遮断装置。 The shut-off means is a shut-off valve using a motor as a drive source, the drive means can switch the drive current, the storage means is shut off, and the flow rate detecting means detects a flow rate of a predetermined amount or on / off detection means 4. The fluid shut-off device according to claim 1, wherein when the output is not closed, the shut-off means is driven again by setting the drive current high. 5. 遮断手段がステッピングモータを駆動源とする遮断弁であり、駆動手段は励磁方式を切り替え可能で、記憶手段が遮断中であり、流路遮断動作が不完全であることを検出した場合、前記励磁方式を高出力側に切り替えて再度前記遮断手段を駆動することを特徴とする請求項１〜３のいずれか１項に記載の流体遮断装置。 If the shut-off means is a shut-off valve using a stepping motor as the drive source, the drive means can switch the excitation method, the storage means is shut off, and if it detects that the flow path shut-off operation is incomplete, the excitation means 4. The fluid shut-off device according to claim 1, wherein the shut-off means is driven again by switching the system to a high output side. 遮断手段がステッピングモータを駆動源とする遮断弁であり、駆動手段は駆動ステップ数を切り替え可能で、記憶手段が遮断中であり、流路遮断動作が不完全であることを検出した場合、前記駆動ステップ数を多く設定して再度前記遮断手段を駆動することを特徴とする請求項１〜３のいずれか１項に記載の流体遮断装置。 When the shut-off means is a shut-off valve using a stepping motor as a drive source, the drive means can switch the number of drive steps, the storage means is shut off, and it is detected that the flow path shut-off operation is incomplete, The fluid shut-off device according to any one of claims 1 to 3, wherein the shut-off means is driven again by setting a large number of drive steps.
JP2003378276A 2003-11-07 2003-11-07 Fluid shut-off device Expired - Fee Related JP4501411B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003378276A JP4501411B2 (en) 2003-11-07 2003-11-07 Fluid shut-off device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003378276A JP4501411B2 (en) 2003-11-07 2003-11-07 Fluid shut-off device

Publications (3)

Publication Number Publication Date
JP2005140262A JP2005140262A (en) 2005-06-02
JP2005140262A5 true JP2005140262A5 (en) 2006-10-26
JP4501411B2 JP4501411B2 (en) 2010-07-14

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Family Applications (1)

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JP2003378276A Expired - Fee Related JP4501411B2 (en) 2003-11-07 2003-11-07 Fluid shut-off device

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JP (1) JP4501411B2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4774886B2 (en) * 2005-09-22 2011-09-14 パナソニック株式会社 Fluid shut-off device
JP4698563B2 (en) * 2006-11-30 2011-06-08 リンナイ株式会社 Control method of motor safety valve
JP4998218B2 (en) * 2007-11-08 2012-08-15 パナソニック株式会社 Fluid shut-off device
JP4998217B2 (en) * 2007-11-08 2012-08-15 パナソニック株式会社 Fluid shut-off device
JP4985332B2 (en) * 2007-11-08 2012-07-25 パナソニック株式会社 Fluid shut-off device
SE0801565L (en) * 2008-07-02 2009-08-18 Oehlins Racing Ab Electrically controlled valve arrangement and shock absorber with such valve arrangement
JP2010084827A (en) * 2008-09-30 2010-04-15 Toto Ltd Hot and cold water mixing device
JP5203922B2 (en) * 2008-12-26 2013-06-05 東邦瓦斯株式会社 Shut-off valve failure detection method and gas meter
JP5272840B2 (en) * 2009-03-25 2013-08-28 パナソニック株式会社 Fluid shut-off device
JP5835833B2 (en) * 2010-11-17 2015-12-24 Ｋｙｂ株式会社 Shock absorber
JP5833843B2 (en) * 2011-06-23 2015-12-16 Ｋｙｂ株式会社 Shock absorber
JP5945925B2 (en) * 2012-03-23 2016-07-05 株式会社ノーリツ Bath hot water supply system and three-way valve drive device
JP6143609B2 (en) * 2013-08-30 2017-06-07 株式会社パロマ Cooker
JP2016014336A (en) * 2014-07-01 2016-01-28 三菱重工業株式会社 Multistage compressor system, controller, control method, and program
JP6927604B2 (en) * 2019-11-25 2021-09-01 株式会社エム・システム技研 Actuators and fluid control equipment
EP4067712A4 (en) 2019-11-25 2023-12-27 M-System Co.,Ltd Actuator and fluid control device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5969618A (en) * 1982-10-14 1984-04-19 Matsushita Electric Ind Co Ltd Fuel cut control device
JPS61175383A (en) * 1985-01-31 1986-08-07 Keihin Seiki Mfg Co Ltd Electrically operated valve
JPS6331455A (en) * 1986-07-22 1988-02-10 Canon Inc Motor
JPH0426348A (en) * 1990-05-17 1992-01-29 Seiko Epson Corp Synchronous motor
JP3373700B2 (en) * 1995-06-22 2003-02-04 東陶機器株式会社 Flow control device
JPH10267153A (en) * 1997-03-24 1998-10-09 Matsushita Electric Ind Co Ltd Controller for fluid control valve
JP4186287B2 (en) * 1998-12-14 2008-11-26 松下電器産業株式会社 Gas flow control device
JP2001141096A (en) * 1999-11-12 2001-05-25 Matsushita Electric Ind Co Ltd Electric motor and fluid control valve using the same

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