JPH0560258A - Operation detecting device for solenoid valve coil - Google Patents
Operation detecting device for solenoid valve coilInfo
- Publication number
- JPH0560258A JPH0560258A JP24473991A JP24473991A JPH0560258A JP H0560258 A JPH0560258 A JP H0560258A JP 24473991 A JP24473991 A JP 24473991A JP 24473991 A JP24473991 A JP 24473991A JP H0560258 A JPH0560258 A JP H0560258A
- Authority
- JP
- Japan
- Prior art keywords
- solenoid valve
- valve coil
- coil
- magnetic switch
- completion signal
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000004907 flux Effects 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、水及び油の流路を制御
する電磁弁コイルの動作検出装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a solenoid valve coil motion detector for controlling water and oil flow paths.
【０００２】[0002]
【従来の技術】図３は従来の電磁弁コイルの動作検出装
置を示すもので、演算回路５より送出した電磁弁駆動指
令信号８により電磁弁コイル駆動回路６が動作し電磁弁
コイル２を附勢していた。また、電磁弁コイル駆動回路
６が正常に動作したことによって、電磁弁コイル２が附
勢したものとして、電磁弁コイル駆動回路６は電磁弁コ
イル駆動完了信号９を演算回路５へ送出していた。な
お、図３において、４は電磁弁を示す。2. Description of the Related Art FIG. 3 shows a conventional solenoid valve coil movement detecting device, in which a solenoid valve coil drive circuit 6 is operated by a solenoid valve drive command signal 8 sent from an arithmetic circuit 5 to attach a solenoid valve coil 2. There was a momentum. Further, the solenoid valve coil drive circuit 6 sends the solenoid valve coil drive completion signal 9 to the arithmetic circuit 5, assuming that the solenoid valve coil 2 is energized by the normal operation of the solenoid valve coil drive circuit 6. .. In addition, in FIG. 3, 4 shows a solenoid valve.
【０００３】[0003]
【発明が解決しようとする課題】従来の電磁弁コイルの
動作検出装置は以上のように構成されているので、電磁
弁コイルの断線により電磁弁コイルが附勢しなかった場
合においても、電磁弁コイル駆動回路が正常に動作した
ら、電磁弁コイル駆動回路は電磁弁コイル駆動完了信号
を演算回路へ送出していた。この為、電磁弁コイルの附
勢状態と電磁弁コイル駆動完了信号が一致しない事があ
るという問題があった。Since the conventional solenoid valve coil operation detecting device is constructed as described above, even when the solenoid valve coil is not energized due to disconnection of the solenoid valve coil, the solenoid valve coil is not activated. When the coil drive circuit operates normally, the solenoid valve coil drive circuit sends a solenoid valve coil drive completion signal to the arithmetic circuit. Therefore, there is a problem that the energized state of the solenoid valve coil and the solenoid valve coil drive completion signal may not match.
【０００４】本発明は、上記の様な問題点を解決するた
めになされたもので、電磁弁コイルの附勢状態と電磁弁
コイル駆動完了信号が一致する電磁弁コイルの動作検出
装置を得ることを目的としている。The present invention has been made to solve the above problems, and provides an operation detecting device for a solenoid valve coil in which the energized state of the solenoid valve coil and the solenoid valve coil drive completion signal match. It is an object.
【０００５】[0005]
【課題を解決するための手段】本発明に係る電磁弁コイ
ルの動作検出装置は水及び油の配管の流路を制御する電
磁弁コイルと制御弁とからなる電磁弁において、電磁弁
コイルの附勢を検出する磁気スイッチを電磁弁コイルに
具備したことを特徴とするものである。A solenoid valve coil operation detecting device according to the present invention is a solenoid valve comprising a solenoid valve coil and a control valve for controlling the flow paths of water and oil pipes. The electromagnetic valve coil is equipped with a magnetic switch for detecting the force.
【０００６】[0006]
【作用】本発明における電磁弁コイルの駆動検出装置
は、電磁弁コイルの附勢を直接磁気スイッチにより検出
し、その検出した信号を電磁弁コイル駆動完了信号とし
て演算装置に入力する。In the solenoid valve coil drive detection device according to the present invention, the energization of the solenoid valve coil is directly detected by the magnetic switch, and the detected signal is input to the arithmetic unit as the solenoid valve coil drive completion signal.
【０００７】[0007]
実施例１．図１と図２は本発明の一実施例を示す図で、
図１は電磁弁コイルの動作検出装置の全体ブロック図、
図２は電磁弁コイル２に磁気スイッチ１を取り付けた状
態を示す斜視図である。Example 1. 1 and 2 are views showing an embodiment of the present invention.
FIG. 1 is an overall block diagram of a solenoid valve coil motion detection device,
FIG. 2 is a perspective view showing a state in which the magnetic switch 1 is attached to the solenoid valve coil 2.
【０００８】全体の構成は、電磁弁駆動指令信号８を出
力し、電磁弁コイル駆動完了信号９を入力して演算する
演算回路５と、電磁弁駆動指令信号８により電磁弁コイ
ル２を駆動させる電磁弁コイル駆動回路６と、電磁弁コ
イル駆動回路６の電源となる電源回路７と、電磁弁コイ
ル駆動回路６によって駆動される電磁弁４と、その動作
を検出する磁気スイッチ１とから構成される。The overall configuration is such that the solenoid valve drive command signal 8 is output, and the solenoid valve coil drive completion signal 9 is input to perform arithmetic operation, and the solenoid valve drive command signal 8 drives the solenoid valve coil 2. An electromagnetic valve coil drive circuit 6, a power supply circuit 7 serving as a power source for the electromagnetic valve coil drive circuit 6, an electromagnetic valve 4 driven by the electromagnetic valve coil drive circuit 6, and a magnetic switch 1 for detecting the operation thereof. It
【０００９】磁気スイッチ１は磁束線１０が通ると動作
するスイッチで、ホルダー１１による保持手段を介して
電磁弁コイル２に取り付けられている。また、電磁弁４
は制御弁３とそれを制御する電磁弁コイル２による構成
される。The magnetic switch 1 is a switch that operates when the magnetic flux lines 10 pass, and is attached to the solenoid valve coil 2 via a holding means by a holder 11. Also, the solenoid valve 4
Is composed of a control valve 3 and a solenoid valve coil 2 for controlling it.
【００１０】以下、実際の信号の流れについて説明す
る。演算回路５より電磁弁４を駆動する電磁弁駆動指令
信号８が電磁弁コイル駆動回路６へ出力されると、電磁
弁コイル駆動回路６は電源回路７を電源として電磁弁４
の電磁弁コイル２を附勢する。The actual signal flow will be described below. When the solenoid valve drive command signal 8 for driving the solenoid valve 4 is output from the arithmetic circuit 5 to the solenoid valve coil drive circuit 6, the solenoid valve coil drive circuit 6 uses the power supply circuit 7 as a power source.
The solenoid valve coil 2 is energized.
【００１１】附勢した電磁弁コイル２によって発生する
磁束線１０により制御弁３が駆動される。また、この磁
束線１０により磁気スイッチ１が動作し、その動作した
信号を電磁弁コイル駆動完了信号９として演算回路５が
入力する。The magnetic flux lines 10 generated by the energized solenoid valve coil 2 drive the control valve 3. The magnetic switch 1 is operated by the magnetic flux lines 10, and the operated signal is input to the arithmetic circuit 5 as the solenoid valve coil drive completion signal 9.
【００１２】もし、電磁弁コイル駆動回路６が電磁弁４
の電磁弁コイル２を附勢しようとした時、電磁弁コイル
２が断線していたら、電磁弁コイル２による磁束線１０
が発生せず、磁気スイッチ１が動作しない。この為、演
算回路５には電磁弁コイル駆動完了信号９が入力されな
い。If the solenoid valve coil drive circuit 6 is connected to the solenoid valve 4
If the solenoid valve coil 2 is broken when the solenoid valve coil 2 of FIG.
Does not occur and the magnetic switch 1 does not operate. Therefore, the solenoid valve coil drive completion signal 9 is not input to the arithmetic circuit 5.
【００１３】[0013]
【発明の効果】以上のように、本発明によれば、電磁弁
コイルの動作状態を磁気スイッチにて検出している為、
電磁弁コイル駆動完了信号と実際の電磁弁コイルの状態
が必ず一致するという効果がある。As described above, according to the present invention, since the operating state of the solenoid valve coil is detected by the magnetic switch,
There is an effect that the solenoid valve coil drive completion signal and the actual state of the solenoid valve coil always match.
【図１】本発明の一実施例による電磁弁コイルの動作検
出装置を示すブロック図である。FIG. 1 is a block diagram showing a solenoid valve coil operation detecting apparatus according to an embodiment of the present invention.
【図２】電磁弁コイルに磁気スイッチを取り付けた状態
を示す斜視図である。FIG. 2 is a perspective view showing a state in which a magnetic switch is attached to the solenoid valve coil.
【図３】従来の電磁弁コイルの動作検出装置を示す全体
ブロック図である。FIG. 3 is an overall block diagram showing a conventional solenoid valve coil operation detection device.
１ 磁気スイッチ ２ 電磁弁コイル ４ 電磁弁 ６ 電磁弁コイル駆動回路 ９ 電磁弁コイル駆動完了信号 １０ 磁束線 1 magnetic switch 2 solenoid valve coil 4 solenoid valve 6 solenoid valve coil drive circuit 9 solenoid valve coil drive completion signal 10 magnetic flux line
Claims (1)
コイルと制御弁とからなる電磁弁において、電磁弁コイ
ルの附勢を検出する磁気スイッチを電磁弁コイルに具備
したことを特徴とする電磁弁コイルの動作検出装置。1. A solenoid valve comprising a solenoid valve coil for controlling flow paths of water and oil pipes and a control valve, wherein the solenoid valve coil is equipped with a magnetic switch for detecting energization of the solenoid valve coil. And a solenoid valve coil motion detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24473991A JPH0560258A (en) | 1991-08-29 | 1991-08-29 | Operation detecting device for solenoid valve coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24473991A JPH0560258A (en) | 1991-08-29 | 1991-08-29 | Operation detecting device for solenoid valve coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0560258A true JPH0560258A (en) | 1993-03-09 |
Family
ID=17123174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24473991A Pending JPH0560258A (en) | 1991-08-29 | 1991-08-29 | Operation detecting device for solenoid valve coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0560258A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777664A (en) * | 2012-07-30 | 2012-11-14 | 浙江沁园水处理科技有限公司 | Anti-frequent-start combined flush solenoid valve |
-
1991
- 1991-08-29 JP JP24473991A patent/JPH0560258A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777664A (en) * | 2012-07-30 | 2012-11-14 | 浙江沁园水处理科技有限公司 | Anti-frequent-start combined flush solenoid valve |
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