JP4597918B2 - 給水弁装置 - Google Patents
給水弁装置 Download PDFInfo
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- JP4597918B2 JP4597918B2 JP2006176431A JP2006176431A JP4597918B2 JP 4597918 B2 JP4597918 B2 JP 4597918B2 JP 2006176431 A JP2006176431 A JP 2006176431A JP 2006176431 A JP2006176431 A JP 2006176431A JP 4597918 B2 JP4597918 B2 JP 4597918B2
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- valve
- solenoid
- water supply
- water
- electromagnetic
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- Washing And Drying Of Tableware (AREA)
- Fluid-Driven Valves (AREA)
- Magnetically Actuated Valves (AREA)
Description
Claims (3)
- 水を使用する機器の給水路に設けられる給水弁装置であって、直列に接続された上流側の第1電磁弁と下流側の第2電磁弁とを備え、第1電磁弁は、弁座に開設した主弁孔を開閉するダイヤフラムから成る主弁と、主弁の背面側に画成され、弁座の周囲に形成した流入室にオリフィス孔を介して連通する背圧室と、背圧室と主弁孔とを連通するパイロット弁孔を開閉するパイロット弁と、パイロット弁を開閉駆動するソレノイドとを備えるパイロット式電磁弁で構成され、第2電磁弁は、第1電磁弁の下流側に位置する弁孔を開閉する弁体と、弁体を開閉駆動するソレノイドとを備える直動式電磁弁で構成されるものにおいて、
第2電磁弁に並列の第3電磁弁を備え、第3電磁弁は、第2電磁弁の弁孔より小径の弁孔を開閉する弁体と、弁体を開閉駆動するソレノイドとを備える直動式電磁弁で構成され、
給水開始時に、第1乃至第3電磁弁を第3電磁弁、第2電磁弁、第1電磁弁の順で時間差を存して開弁させることを特徴とする給水弁装置。 - 前記第2電磁弁の開弁後に前記第3電磁弁を閉弁させることを特徴とする請求項1記載の給水弁装置。
- 前記第1乃至第3電磁弁は共通のバルブハウジングに配置され、第3電磁弁の弁孔は第2電磁弁の弁孔より鉛直方向下方に設けられ、給水停止時に、第1電磁弁と第2電磁弁との閉弁後所定時間経過するまで第3電磁弁を開弁させることを特徴とする請求項1又は2記載の給水弁装置。
Priority Applications (1)
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JP2006176431A JP4597918B2 (ja) | 2006-06-27 | 2006-06-27 | 給水弁装置 |
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JP2006176431A JP4597918B2 (ja) | 2006-06-27 | 2006-06-27 | 給水弁装置 |
Publications (2)
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JP2008008319A JP2008008319A (ja) | 2008-01-17 |
JP4597918B2 true JP4597918B2 (ja) | 2010-12-15 |
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JP2006176431A Active JP4597918B2 (ja) | 2006-06-27 | 2006-06-27 | 給水弁装置 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4724104B2 (ja) * | 2006-12-11 | 2011-07-13 | リンナイ株式会社 | 給水弁装置 |
JP4724142B2 (ja) * | 2007-03-23 | 2011-07-13 | リンナイ株式会社 | 給水弁装置 |
JP5010331B2 (ja) * | 2007-04-18 | 2012-08-29 | 株式会社東芝 | 洗濯機 |
JP6006565B2 (ja) * | 2012-07-19 | 2016-10-12 | 日立アプライアンス株式会社 | 電磁弁ユニットおよび給湯機 |
JP6894394B2 (ja) * | 2018-03-26 | 2021-06-30 | リンナイ株式会社 | 洗浄液生成装置及び浴槽洗浄装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000139808A (ja) * | 1998-11-04 | 2000-05-23 | Osaka Gas Co Ltd | 食器洗い機 |
JP2001271957A (ja) * | 2000-03-24 | 2001-10-05 | Techno Excel Co Ltd | 三連式電磁給水弁装置 |
JP2007321937A (ja) * | 2006-06-05 | 2007-12-13 | Rinnai Corp | 給水弁装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS53127322U (ja) * | 1977-03-17 | 1978-10-09 | ||
JPS5411522A (en) * | 1977-06-27 | 1979-01-27 | Matsushita Electric Ind Co Ltd | Water feed valve device |
JPS57124667U (ja) * | 1981-01-28 | 1982-08-03 | ||
JPS59166075U (ja) * | 1983-04-25 | 1984-11-07 | 株式会社 ウオルブロ−フア−イ−スト | 複合電磁弁 |
JPH0343535Y2 (ja) * | 1986-10-28 | 1991-09-12 |
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2006
- 2006-06-27 JP JP2006176431A patent/JP4597918B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000139808A (ja) * | 1998-11-04 | 2000-05-23 | Osaka Gas Co Ltd | 食器洗い機 |
JP2001271957A (ja) * | 2000-03-24 | 2001-10-05 | Techno Excel Co Ltd | 三連式電磁給水弁装置 |
JP2007321937A (ja) * | 2006-06-05 | 2007-12-13 | Rinnai Corp | 給水弁装置 |
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JP2008008319A (ja) | 2008-01-17 |
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