JPS5930554U - automatic drain fuel filter device - Google Patents
automatic drain fuel filter deviceInfo
- Publication number
- JPS5930554U JPS5930554U JP12453182U JP12453182U JPS5930554U JP S5930554 U JPS5930554 U JP S5930554U JP 12453182 U JP12453182 U JP 12453182U JP 12453182 U JP12453182 U JP 12453182U JP S5930554 U JPS5930554 U JP S5930554U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid valve
- drain solenoid
- reed switch
- filter device
- fuel filter
- 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.)
- Pending
Links
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
第１図）第３図・・・従来知られている自動排水燃料フ
ィルタ装置の排水電磁弁制御回路の配線図、第４図・・
・この考案の実施例である自動排水燃料フィルタ装置の
縦断面図、第５図・・・その排水電磁弁制御回路の配線
図。
１・・・自動排水燃料フィルタ装置、２・・・燃料フィ
ルタ、３・・・水位検出プラグ、４・・・排水電磁弁、
３２・・・マグネット、３３・・・フロート、４５・・
・励磁コイル、ＰｌおよびＰ２・・・Ｎゲートサイリス
タ、ｓｗｌ・・・低位置水位検出リードスイッチ、ｓｗ
２・・・高位置水位検出リードスイッチ。Fig. 1) Fig. 3... Wiring diagram of the drain solenoid valve control circuit of the conventionally known automatic drain fuel filter device, Fig. 4...
・A vertical cross-sectional view of an automatic drainage fuel filter device which is an embodiment of this invention, FIG. 5 . . . A wiring diagram of the drainage solenoid valve control circuit. 1... Automatic drain fuel filter device, 2... Fuel filter, 3... Water level detection plug, 4... Drain solenoid valve,
32...Magnet, 33...Float, 45...
・Exciting coil, Pl and P2...N gate thyristor, swl...Low position water level detection reed switch, sw
2...High position water level detection reed switch.
Claims (1)
電磁弁制御回路、濾過体により分離された水を溜める部
分に設けられた上下者１個のリードスイッチ、リードス
イッチを開閉するマグネットを内蔵したフロート等を備
え、排水電磁弁制御回路に設けた２組の電圧分割抵抗の
アース端に前記リードスイッチをそれぞれ直列に接続し
、排水電磁弁の励磁コイルに直列に接続したスイッチン
グトランジスタを導通制御する２つのＮゲートサイリス
タのゲートに前記電圧分割抵抗の接続点をそれぞれ接続
したことを特徴とする自動排水燃料フィルタ装置。Fuel inlet and outlet, filter body, drain solenoid valve, drain solenoid valve control circuit, one upper and lower reed switch installed in the part that collects water separated by the filter body, and a magnet that opens and closes the reed switch. The reed switch is connected in series to the ground terminals of two sets of voltage dividing resistors provided in the drain solenoid valve control circuit, each equipped with a built-in float, etc., and the switching transistor connected in series to the excitation coil of the drain solenoid valve is turned on. An automatic drainage fuel filter device characterized in that the connection points of the voltage dividing resistors are respectively connected to the gates of two N-gate thyristors to be controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12453182U JPS5930554U (en) | 1982-08-19 | 1982-08-19 | automatic drain fuel filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12453182U JPS5930554U (en) | 1982-08-19 | 1982-08-19 | automatic drain fuel filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5930554U true JPS5930554U (en) | 1984-02-25 |
Family
ID=30283846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12453182U Pending JPS5930554U (en) | 1982-08-19 | 1982-08-19 | automatic drain fuel filter device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5930554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6148015U (en) * | 1984-08-31 | 1986-03-31 | 株式会社デンソー | fuel filter device |
| JP2016200066A (en) * | 2015-04-10 | 2016-12-01 | マツダ株式会社 | Water level detection device of fuel filter |
-
1982
- 1982-08-19 JP JP12453182U patent/JPS5930554U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6148015U (en) * | 1984-08-31 | 1986-03-31 | 株式会社デンソー | fuel filter device |
| JP2016200066A (en) * | 2015-04-10 | 2016-12-01 | マツダ株式会社 | Water level detection device of fuel filter |
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