JP2007232151A - 弁装置 - Google Patents
弁装置 Download PDFInfo
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- JP2007232151A JP2007232151A JP2006056895A JP2006056895A JP2007232151A JP 2007232151 A JP2007232151 A JP 2007232151A JP 2006056895 A JP2006056895 A JP 2006056895A JP 2006056895 A JP2006056895 A JP 2006056895A JP 2007232151 A JP2007232151 A JP 2007232151A
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- UUTKICFRNVKFRG-WDSKDSINSA-N (4R)-3-[oxo-[(2S)-5-oxo-2-pyrrolidinyl]methyl]-4-thiazolidinecarboxylic acid Chemical compound OC(=O)[C@@H]1CSCN1C(=O)[C@H]1NC(=O)CC1 UUTKICFRNVKFRG-WDSKDSINSA-N 0.000 abstract 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
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- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
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- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
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- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
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- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
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Abstract
【課題】 利便性の高い弁装置を提供する。
【解決手段】 温度センサ150が、ハウジング15からタンク内空間12に突出して設けられ、タンク内空間12のガスの温度を、直接検出することができ、ハウジング15などの熱容量の影響を受けることなく、高い応答性で温度を検出することができる。また弁体16を駆動する磁気力を発生させるためのコイル17に、軸線方向の互いに異なる3カ所に端子173〜175がそれぞれ形成され、各端子173〜175のうちの2つの端子間に選択的に駆動電圧が印加される。これによって駆動電圧を制御しなくても、駆動電圧を印加する端子間を選択し、コイル17に通電される駆動電流の電流値を変化させることができる。したがって駆動電圧を制御することなく、起動時には大きな電流値の駆動電流を発生させ、保持時は、駆動電流の電流値を小さくして、電力の無駄な消費を抑えることができる。
【選択図】 図1
Description
本発明の目的は、利便性の高い弁装置を提供することである。
ハウジング内に変位可能に設けられ、この変位によって弁通路の開度を変化させる弁体と、
ハウジングから圧力装置の内方空間に突出して設けられ、圧力装置の内方空間の流体の温度を検出する温度検出手段と、
ハウジングの圧力装置の外方空間に露出する部分および圧力装置の内方空間に露出する部分にわたって、ハウジング内部を挿通する状態でハウジングに保持され、温度検出手段に電気的に接続される信号配線体とを含むことを特徴とする弁装置である。
ハウジングの圧力装置の外方空間に露出する部分およびコイルが設けられる部分にわたって、ハウジング内部を挿通する状態でハウジングに保持され、コイルの軸線方向の3カ所以上の互いに異なる接続点に、個別に電気的に接続され、各接続点のうちの2つの接続点間に選択的に駆動電圧を印加するための電力を導く給電配線体とを含むことを特徴とする。
ハウジング内に変位可能に設けられ、この変位によって弁通路の開度を変化させる弁体と、
コイルを備え、コイルが通電されることによって磁気力を発生させ、この磁気力によって弁体を変位駆動する電磁駆動手段と、
ハウジングの圧力装置の外方空間に露出する部分およびコイルが設けられる部分にわたって、ハウジング内部を挿通する状態でハウジングに保持され、コイルの軸線方向の3カ所以上の互いに異なる接続点に、個別に電気的に接続され、各接続点のうちの2つの接続点間に選択的に駆動電圧を印加するための電力を導く給電配線体とを含むことを特徴とする弁装置である。
11 タンク
15 ハウジング
16 弁体
17 コイル
18 駆動コイルばね
19 給電配線体
44 主弁体
45 パイロット弁体
75 第1給電片(ターミナルピン)
76 第2給電片
88 給電線
89 給電線用ターミナルソケット
150 温度センサ
151 信号配線体
155 信号線
156 信号線用ターミナルソケット
160 感温部
161 センサリード線
163 センサ配置凹所
177 保護管
Claims (4)
- 流体を扱う圧力装置に、部分的に圧力装置から露出する状態で装着され、圧力装置の内方空間と外方空間とを連通する弁通路が形成されるハウジングと、
ハウジング内に変位可能に設けられ、この変位によって弁通路の開度を変化させる弁体と、
ハウジングから圧力装置の内方空間に突出して設けられ、圧力装置の内方空間の流体の温度を検出する温度検出手段と、
ハウジングの圧力装置の外方空間に露出する部分および圧力装置の内方空間に露出する部分にわたって、ハウジング内部を挿通する状態でハウジングに保持され、温度検出手段に電気的に接続される信号配線体とを含むことを特徴とする弁装置。 - ハウジングと信号配線体との間をシールするシール手段が設けられることを特徴とする請求項1に記載の弁装置。
- コイルを備え、コイルが通電されることによって磁気力を発生させ、この磁気力によって弁体を変位駆動する電磁駆動手段と、
ハウジングの圧力装置の外方空間に露出する部分およびコイルが設けられる部分にわたって、ハウジング内部を挿通する状態でハウジングに保持され、コイルの軸線方向の3カ所以上の互いに異なる接続点に、個別に電気的に接続され、各接続点のうちの2つの接続点間に選択的に駆動電圧を印加するための電力を導く給電配線体とを含むことを特徴とする請求項1または2に記載の弁装置。 - 流体を扱う圧力装置に、部分的に圧力装置から露出する状態で装着され、圧力装置の内方空間と外方空間とを連通する弁通路が形成されるハウジングと、
ハウジング内に変位可能に設けられ、この変位によって弁通路の開度を変化させる弁体と、
コイルを備え、コイルが通電されることによって磁気力を発生させ、この磁気力によって弁体を変位駆動する電磁駆動手段と、
ハウジングの圧力装置の外方空間に露出する部分およびコイルが設けられる部分にわたって、ハウジング内部を挿通する状態でハウジングに保持され、コイルの軸線方向の3カ所以上の互いに異なる接続点に、個別に電気的に接続され、各接続点のうちの2つの接続点間に選択的に駆動電圧を印加するための電力を導く給電配線体とを含むことを特徴とする弁装置。
Priority Applications (5)
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JP2006056895A JP4072865B2 (ja) | 2006-03-02 | 2006-03-02 | 弁装置 |
EP20070714685 EP1990568B1 (en) | 2006-03-02 | 2007-02-21 | Valve apparatus |
US12/281,305 US8413951B2 (en) | 2006-03-02 | 2007-02-21 | Valve device |
CA 2637769 CA2637769C (en) | 2006-03-02 | 2007-02-21 | Valve device |
PCT/JP2007/053185 WO2007099831A1 (ja) | 2006-03-02 | 2007-02-21 | 弁装置 |
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JP2006056895A JP4072865B2 (ja) | 2006-03-02 | 2006-03-02 | 弁装置 |
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EP (1) | EP1990568B1 (ja) |
JP (1) | JP4072865B2 (ja) |
CA (1) | CA2637769C (ja) |
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WO2007099831A1 (ja) | 2007-09-07 |
EP1990568A4 (en) | 2011-08-31 |
EP1990568B1 (en) | 2012-09-19 |
CA2637769A1 (en) | 2007-09-07 |
JP4072865B2 (ja) | 2008-04-09 |
EP1990568A1 (en) | 2008-11-12 |
US20090236551A1 (en) | 2009-09-24 |
US8413951B2 (en) | 2013-04-09 |
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