JP4516011B2 - ガス比例弁 - Google Patents
ガス比例弁 Download PDFInfo
- Publication number
- JP4516011B2 JP4516011B2 JP2005363620A JP2005363620A JP4516011B2 JP 4516011 B2 JP4516011 B2 JP 4516011B2 JP 2005363620 A JP2005363620 A JP 2005363620A JP 2005363620 A JP2005363620 A JP 2005363620A JP 4516011 B2 JP4516011 B2 JP 4516011B2
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- JP
- Japan
- Prior art keywords
- valve
- gas
- iron core
- movable iron
- spring
- 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.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 35
- 230000005284 excitation Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 210000000078 claw Anatomy 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Magnetically Actuated Valves (AREA)
Description
Claims (1)
- ガス入口室と、ガス出口室と、ガス入口室とガス出口室とを連通する弁孔を開設した弁座とを有する弁筐と、ガス入口室の弁座と反対側の面を閉塞するダイヤフラムと、弁筐内に弁座のガス出口室側の面に対向するように配置された、ダイヤフラムに連結される弁体と、ダイヤフラムを挟んでガス入口室と反対側に配置された、励磁コイルと可動鉄心とを有するソレノイドとを備え、励磁コイルへの通電で発生する磁力により可動鉄心を介して弁体を変位させるようにしたガス比例弁であって、弁体及び可動鉄心の自重をキャンセルするための付勢手段を備え、ソレノイドが下方に位置する姿勢で配置されるものにおいて、
可動鉄心とその下方に設けられるスプリング受けとの間に介設した、可動鉄心を上方に付勢するスプリングだけで前記付勢手段が構成され、スプリング受けの設置位置は、付勢手段の付勢力が励磁コイルへの非通電時に弁体が弁座に着座するように一義的に設定されて調節不能となるように、一義的に定まり、ガス比例弁によるガス流量の可変範囲の下限値の調節は励磁コイルに通電する最小電流値の調節のみで行われることを特徴とするガス比例弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005363620A JP4516011B2 (ja) | 2005-12-16 | 2005-12-16 | ガス比例弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005363620A JP4516011B2 (ja) | 2005-12-16 | 2005-12-16 | ガス比例弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007162911A JP2007162911A (ja) | 2007-06-28 |
JP4516011B2 true JP4516011B2 (ja) | 2010-08-04 |
Family
ID=38246039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005363620A Active JP4516011B2 (ja) | 2005-12-16 | 2005-12-16 | ガス比例弁 |
Country Status (1)
Country | Link |
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JP (1) | JP4516011B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5693512B2 (ja) * | 2012-03-30 | 2015-04-01 | リンナイ株式会社 | 比例弁 |
JP6071928B2 (ja) * | 2014-03-07 | 2017-02-01 | リンナイ株式会社 | 比例弁 |
JP6751005B2 (ja) * | 2016-10-28 | 2020-09-02 | リンナイ株式会社 | 比例弁 |
CN108506529A (zh) * | 2017-02-28 | 2018-09-07 | 芜湖美的厨卫电器制造有限公司 | 燃气比例阀及燃气热水器 |
CN110686088A (zh) * | 2018-07-05 | 2020-01-14 | 宁波方太厨具有限公司 | 燃气比例阀阀芯及应用有该阀芯的比例阀组件 |
JP7164421B2 (ja) | 2018-12-11 | 2022-11-01 | リンナイ株式会社 | ガバナ付き電磁比例弁 |
CN109899541A (zh) * | 2019-03-28 | 2019-06-18 | 广东万和热能科技有限公司 | 阀芯、燃气比例阀及燃气热水器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5874677U (ja) * | 1981-11-16 | 1983-05-20 | タイム技研株式会社 | 電磁弁 |
JPS58184073U (ja) * | 1982-06-01 | 1983-12-07 | シ−ケ−デイコントロ−ルズ株式会社 | ガス用流量制御弁 |
JPH0525084U (ja) * | 1991-09-13 | 1993-04-02 | 伊藤工機株式会社 | 圧力比例制御弁 |
JPH07158762A (ja) * | 1993-12-06 | 1995-06-20 | Taimu Giken Kk | 比例電磁弁 |
JP2001317652A (ja) * | 2000-05-01 | 2001-11-16 | Time Engineering Co Ltd | 電磁比例弁 |
-
2005
- 2005-12-16 JP JP2005363620A patent/JP4516011B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5874677U (ja) * | 1981-11-16 | 1983-05-20 | タイム技研株式会社 | 電磁弁 |
JPS58184073U (ja) * | 1982-06-01 | 1983-12-07 | シ−ケ−デイコントロ−ルズ株式会社 | ガス用流量制御弁 |
JPH0525084U (ja) * | 1991-09-13 | 1993-04-02 | 伊藤工機株式会社 | 圧力比例制御弁 |
JPH07158762A (ja) * | 1993-12-06 | 1995-06-20 | Taimu Giken Kk | 比例電磁弁 |
JP2001317652A (ja) * | 2000-05-01 | 2001-11-16 | Time Engineering Co Ltd | 電磁比例弁 |
Also Published As
Publication number | Publication date |
---|---|
JP2007162911A (ja) | 2007-06-28 |
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