JPH0212082U - - Google Patents
Info
- Publication number
- JPH0212082U JPH0212082U JP8907388U JP8907388U JPH0212082U JP H0212082 U JPH0212082 U JP H0212082U JP 8907388 U JP8907388 U JP 8907388U JP 8907388 U JP8907388 U JP 8907388U JP H0212082 U JPH0212082 U JP H0212082U
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- control terminal
- permanent magnet
- air pump
- phase adjustment
- 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
- 230000005856 abnormality Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 2
- 230000003993 interaction Effects 0.000 claims 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000010354 integration Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Electromagnetic Pumps, Or The Like (AREA)
- Reciprocating Pumps (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
第１図はこの考案の一実施例による電磁振動型
ダイアフラム式エアーポンプの構成を示す回路図
、第２図は磁気センサ等の配置を示す部分斜視図
、第３図は磁気センサを説明するための特性図、
第４図は磁気センサの出力電圧を示す波形図、第
５図は積分回路の入力電圧を示す波形図、第６図
ａ，ｂは積分回路の出力電圧を示す波形図、第７
図は電磁振動型ダイアフラム式エアーポンプの概
略を示す断面図である。
８Ｌ，８Ｒ……ダイアフラム、９……駆動杆、
１０……永久磁石、１１１，１１２……電磁石、
１２１，１２２……永久磁石、１３……磁気セン
サ、２２〜２５……ダイオード、３２，３５……
抵抗、３３，４３……コンデンサ、３４……サイ
リスタ、３６……リレー、４２……可変抵抗、４
８……ダイアツク、４９……トライアツク。
Fig. 1 is a circuit diagram showing the configuration of an electromagnetic vibration type diaphragm air pump according to an embodiment of this invention, Fig. 2 is a partial perspective view showing the arrangement of magnetic sensors, etc., and Fig. 3 is for explaining the magnetic sensor. Characteristic diagram of
Figure 4 is a waveform diagram showing the output voltage of the magnetic sensor, Figure 5 is a waveform diagram showing the input voltage of the integrating circuit, Figures 6a and b are waveform diagrams showing the output voltage of the integrating circuit, and Figure 7
The figure is a sectional view schematically showing an electromagnetic vibration type diaphragm air pump. 8L, 8R...Diaphragm, 9...Driving rod,
10...Permanent magnet, 11 1 , 11 2 ...Electromagnet,
12 1 , 12 2 ... Permanent magnet, 13 ... Magnetic sensor, 22 to 25 ... Diode, 32, 35 ...
Resistor, 33, 43... Capacitor, 34... Thyristor, 36... Relay, 42... Variable resistor, 4
8...Diatsuk, 49...Triack.
Claims (1)
結固定された駆動杆に設けた永久磁石、およびこ
の永久磁石の外周に配置した電磁石の相互作用に
よつて前記駆動杆が電源周波数に応じて往復動す
る電磁振動型ダイアフラム式エアーポンプにおい
て、前記電磁石に直列接続した制御端子付スイツ
チング素子と、この制御端子付スイツチング素子
の導通角を調整する位相調整回路とを設けたこと
を特徴とする電磁振動型ダイアフラム式エアーポ
ンプ。 (2) 対向させた一対のダイアフラムに両端が連
結固定された駆動杆に設けた永久磁石、およびこ
の永久磁石の外周に配置した電磁石の相互作用に
よつて前記駆動杆を電源周波数に応じて往復動す
る電磁振動型ダイアフラム式エアーポンプにおい
て、前記電磁石に直列接続した制御端子付スイツ
チング素子と、この制御端子付スイツチング素子
の導通角を調整する位相調整回路と、前記駆動杆
の異常変位を検出して電気信号に変換する異常検
出回路と、この異常検出回路が出力する前記電気
信号を積分する積分回路と、この積分回路の積分
値が前記駆動杆の異常変位を識別するための閾値
を越えると、前記位相調整回路から前記制御端子
付スイツチング素子への出力を遮断する遮断回路
とを設けたことを特徴とする電磁振動型ダイアフ
ラム式エアーポンプ。[Claims for Utility Model Registration] (1) The drive is caused by the interaction between a permanent magnet provided on a drive rod whose both ends are connected and fixed to a pair of opposing diaphragms, and an electromagnet placed around the outer periphery of this permanent magnet. An electromagnetic vibrating diaphragm air pump in which a rod reciprocates in accordance with a power supply frequency is provided with a switching element with a control terminal connected in series to the electromagnet, and a phase adjustment circuit for adjusting the conduction angle of the switching element with the control terminal. This is an electromagnetic vibration type diaphragm air pump. (2) The driving rod is reciprocated according to the power frequency by the interaction of a permanent magnet installed in a driving rod whose both ends are connected and fixed to a pair of opposing diaphragms, and an electromagnet placed around the outer periphery of this permanent magnet. An electromagnetic vibration type diaphragm air pump that operates includes a switching element with a control terminal connected in series to the electromagnet, a phase adjustment circuit that adjusts the conduction angle of the switching element with the control terminal, and a phase adjustment circuit that detects abnormal displacement of the drive rod. an abnormality detection circuit that converts the electric signal into an electric signal; an integration circuit that integrates the electric signal outputted by the abnormality detection circuit; An electromagnetic vibration type diaphragm air pump, comprising: a cutoff circuit that cuts off output from the phase adjustment circuit to the switching element with a control terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8907388U JPH0212082U (en) | 1988-07-06 | 1988-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8907388U JPH0212082U (en) | 1988-07-06 | 1988-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0212082U true JPH0212082U (en) | 1990-01-25 |
Family
ID=31313626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8907388U Pending JPH0212082U (en) | 1988-07-06 | 1988-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009031543A1 (en) * | 2007-09-03 | 2009-03-12 | Fuji Clean Co., Ltd. | Electromagnetic pump and water treatment device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55149032A (en) * | 1979-05-08 | 1980-11-20 | Toyo Electric Mfg Co Ltd | Pressure fluctuation abnormality detector |
| JPS5698588A (en) * | 1980-01-08 | 1981-08-08 | Hitachi Metals Ltd | Controlling device of diaphragm pump |
-
1988
- 1988-07-06 JP JP8907388U patent/JPH0212082U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55149032A (en) * | 1979-05-08 | 1980-11-20 | Toyo Electric Mfg Co Ltd | Pressure fluctuation abnormality detector |
| JPS5698588A (en) * | 1980-01-08 | 1981-08-08 | Hitachi Metals Ltd | Controlling device of diaphragm pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009031543A1 (en) * | 2007-09-03 | 2009-03-12 | Fuji Clean Co., Ltd. | Electromagnetic pump and water treatment device |
| JP2009057941A (en) * | 2007-09-03 | 2009-03-19 | Fuji Clean Kogyo Kk | Electromagnetic pump, water treatment device |
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