CN201177091Y - Magnetic valve controller - Google Patents

Magnetic valve controller Download PDF

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Publication number
CN201177091Y
CN201177091Y CNU2008200844043U CN200820084404U CN201177091Y CN 201177091 Y CN201177091 Y CN 201177091Y CN U2008200844043 U CNU2008200844043 U CN U2008200844043U CN 200820084404 U CN200820084404 U CN 200820084404U CN 201177091 Y CN201177091 Y CN 201177091Y
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CN
China
Prior art keywords
pin
resistance
circuit
diode
effect transistor
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.)
Expired - Lifetime
Application number
CNU2008200844043U
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Chinese (zh)
Inventor
胡锡伦
孙光锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG EMC PNEUMATIC TECHNOLOGY Co Ltd
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Individual
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Priority to CNU2008200844043U priority Critical patent/CN201177091Y/en
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Publication of CN201177091Y publication Critical patent/CN201177091Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides an electromagnetic valve controller which is used for controlling and driving opening and closing actions of the electromagnetic valve. After the power supply input is subject to the bridge rectification, one way is connected with a waveform generating circuit IC 1 through a voltage stabilizing circuit so as to provide a stable voltage for the waveform generating circuit IC 1, a pin 5 and a pin 9 of the waveform generating circuit IC 1 output a high level matrix pulse signal and are connected with a driving circuit to drive a field effect transistor T1 to act, the other way after the rectification is connected with the other end of an electromagnetic coil, two ends of the electromagnetic coil are connected in parallel with a follow current diode D3, and the follow current function is realized when the matrix pulse acts. The controller controls the voltage of the electromagnetic valve to realize that the controller is started at a high power and the automatic control is kept at a small power, and has good starting performance, high speed, small circuit voltage reduction and evident energy-saving effect.

Description

Solenoid valve controller
Technical field
The utility model relates to a kind of controller, particularly a kind of solenoid valve controller that is used to control, drive solenoid valve open and close action.
Background technique
The switch motion of solenoid valve, be fixed against the adhesive and the release of electromagnet, general electromagnet needs big the suction-combining force when adhesive, so the inrush current of the electromagnet coil of flowing through also needs very big, but when working behind the electromagnetic actuation, the required holding current of electromagnet coil is just little, therefore if after the adhesive, still keep original inrush current in the electromagnet coil, not only cause waste of electric energy, also can make its heating because of electromagnet coil flows through big electric current for a long time, even burn, cause economic loss of user the working life that influences solenoid valve.
Patent No. CN02273666.2 " the two voltage energy-saving controllers of solenoid valve " just provides a kind of pair of voltage controller, be used for the switch of control electromagnetic valve, promptly make electromagnetic actuation with big current start, use the attracting state that little electric current continues to keep electromagnet after the adhesive again instead, but its energy-saving effect not enough.
Patent No. CN200520051506.1 " a kind of high-efficiency, energy-conserving and electromagnetical valve ", electromagnet is provided with main winding and secondary winding coil, in circuit control device, be provided with main winding, the secondary winding parallel connection of control coil, the control circuit of the switching of connecting, thereby be difficult for burning coil, increase the service life, and energy-conservation, but this control circuit only suits to be equipped with the solenoid valve use of major and minor two cover winding coils on electromagnet.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of solenoid valve controller is provided, solenoid valve is carried out Control of Voltage, realize the automatic control that high-power start, small-power are kept, and startability is good, line drop is little, and energy-saving effect is remarkable.
The technical scheme in the invention for solving the above technical problem is: solenoid valve controller, the polar protective circuit that the power supply input is made up of bridge rectifier B1, one the tunnel is connected with 14 pin of wave generator circuit IC1 with the mu balanced circuit that resistance R 2 connects to form via reference diode D1 after the rectification, wave generator circuit is through 5 pin output high level pulse signal, through 9 pin output matrix pulse signals, and 5 pin with by resistance R 3, the drive circuit that diode D2 reaches with the grid of field effect transistor T1 connects to form is connected, 9 pin with by resistance R 6, the drive circuit that diode D5 reaches with the grid of field effect transistor T1 connects to form is connected, the source electrode of field effect transistor T1 is connected with an end of electromagnetic valve coil, the grounded drain of field effect transistor T1, another road after the rectification is connected with the other end of electromagnetic valve coil, electromagnetic valve coil two ends sustained diode 3 in parallel;
Described wave generator circuit IC1 comprises, end by resistance R 4, R5 is connected and capacitor C 3 ground connection with detector diode D4 negative pole, constitute the predeterminable fixed signal circuit of dutycycle, the end in addition of 10 pin connecting resistance R5 wherein, 11 pin connect the negative pole that capacitor C 13,13 pin meet detector diode D4, the end in addition of 12 pin connecting resistance R4 and the positive pole of detector diode D4;
The signal circuit that constitutes by crystal oscillation G, capacitor C 1, C2, C4, resistance R 1, wherein 1 pin is connected with the crystal oscillation G of ground connection, 7 pin ground connection, 2 pin, 3 pin, 8 pin are connected with capacitor C 2, C1, the C4 of ground connection respectively, the two ends of 4 pin, 6 pin connecting resistance R1,4 pin are connected with the connecting line of 10 pin, 14 pin, and 6 pin and 2 pin link together.
Compared with prior art, advantage of the present utility model is: this controller selects for use field effect transistor to amplify driving element as signal, change the working state of solenoid valve, make the loss of circuit be far smaller than the circuit of making executive component by triode or controllable silicon, simultaneously field effect transistor T1 also have driving voltage fall very low, electric current is little, and be voltage-type driving, the fast advantage of reaction velocity, therefore the controller that constitutes of element thus, startability is good, energy-saving effect is remarkable.Also be parallel with sustained diode 3, when the matrix pulse is worked, also play the effect of afterflow at the two ends of electromagnetic valve coil.
Description of drawings
Fig. 1, skeleton diagram of the present utility model.
Fig. 2, circuti diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
The power supply input; after the polar protective circuit rectification of forming by bridge rectifier B1; one tunnel mu balanced circuit that connects to form via reference diode D1 and resistance R 2; be connected with 14 pin of wave generator circuit IC1; offer stable operating voltage of wave generator circuit IC1 after the voltage stabilizing; wave generator circuit IC1 is through 5 pin output high level pulse signal; through 9 pin output matrix pulse signals; and 5 pin with by resistance R 3; the positive pole of diode D2 is connected with the grid of field effect transistor T1 and an end of resistance R 7; R7 holds ground connection in addition; the drive circuit that connects to form connects; 9 pin with by resistance R 6; the positive pole of diode D5 is connected with an end of field effect transistor T1 grid and resistance R 7; the drive circuit of holding ground connection to form in addition of resistance R 7 connects; resistance R 7 plays drop-down and improves stability of a system effect; the source electrode of field effect transistor T1 is connected with electromagnetic valve coil one end; grounded drain; another road after the rectification is connected with the other end of electromagnetic valve coil; electromagnetic valve coil two ends sustained diode 3 in parallel plays the effect of afterflow when the matrix pulse is worked.
Described wave generator circuit IC1 comprises, end by resistance R 4, R5 is connected and capacitor C 3 ground connection with detector diode D4 negative pole, constitute the predeterminable fixed signal circuit of dutycycle, wherein 10 pin connecting resistance R5's holds in addition, 11 pin connect capacitor C 3,13 pin connect the negative pole of detector diode D4, the end in addition of 12 pin connecting resistance R4 and the positive pole of detector diode D4.
By crystal oscillation G, capacitor C 1, C2, C4, the signal circuit that resistance R 1 constitutes, wherein 1 pin is connected with the crystal oscillation G of ground connection, 7 pin ground connection, 2 pin, 3 pin, 8 pin are connected with capacitor C 2, C1, the C4 of ground connection respectively, the two ends of 4 pin, 6 pin connecting resistance R1,4 pin are connected with the connecting line of 10 pin, 14 pin, and 6 pin and 2 pin link together.
Come the working state of control break solenoid valve with this controller, when starting, solenoid valve exports the high level pulse signal by 5 pin of wave generator circuit IC1, produce powerful the suction-combining force, behind electromagnetic actuation, the 9 pin output matrix pulse signals of wave generator circuit IC1, the attracting state that keeps electromagnet with little electric current, thereby reach saving power, the purpose that do not burn electromagnetic valve coil, prolongs the solenoid valve life-span, and this controller startability is good, the circuit pressure drop is little, and energy-saving effect is remarkable.

Claims (3)

1; a kind of solenoid valve controller; it is characterized in that the polar protective circuit that the power supply input is made up of bridge rectifier B1; one the tunnel is connected with 14 pin of wave generator circuit IC1 with the mu balanced circuit that resistance R 2 connects to form via reference diode D1 after the rectification; wave generator circuit is through 5 pin output high level pulse signal; through 9 pin output matrix pulse signals; and 5 pin with by resistance R 3; the drive circuit that diode D2 reaches with the grid of field effect transistor T1 connects to form is connected; 9 pin with by resistance R 6; the drive circuit that diode D5 reaches with the grid of field effect transistor T1 connects to form is connected; the source electrode of field effect transistor T1 is connected with an end of electromagnetic valve coil; the grounded drain of field effect transistor T1; another road after the rectification is connected with the other end of electromagnetic valve coil, electromagnetic valve coil two ends sustained diode 3 in parallel.
2, solenoid valve controller according to claim 1, it is characterized in that described wave generator circuit IC1 comprises, end by resistance R 4, R5 is connected and capacitor C 3 ground connection with detector diode D4 negative pole, constitute the predeterminable fixed signal circuit of dutycycle, the end in addition of 10 pin connecting resistance R5 wherein, 11 pin connect the negative pole that capacitor C 13,13 pin meet detector diode D4, the end in addition of 12 pin connecting resistance R4 and the positive pole of detector diode D4; The signal circuit that constitutes by crystal oscillation G, capacitor C 1, C2, C4, resistance R 1, wherein 1 pin is connected with the crystal oscillation G of ground connection, 7 pin ground connection, 2 pin, 3 pin, 8 pin are connected with capacitor C 2, C1, the C4 of ground connection respectively, the two ends of 4 pin, 6 pin connecting resistance R1,4 pin are connected with the connecting line of 10 pin, 14 pin, and 6 pin and 2 pin link together.
3, solenoid valve controller according to claim 1 is characterized in that inserting in the drive circuit resistance R 7, resistance R 7 one end ground connection, and end is connected with the grid of field effect transistor T1 in addition.
CNU2008200844043U 2008-03-25 2008-03-25 Magnetic valve controller Expired - Lifetime CN201177091Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200844043U CN201177091Y (en) 2008-03-25 2008-03-25 Magnetic valve controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200844043U CN201177091Y (en) 2008-03-25 2008-03-25 Magnetic valve controller

Publications (1)

Publication Number Publication Date
CN201177091Y true CN201177091Y (en) 2009-01-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200844043U Expired - Lifetime CN201177091Y (en) 2008-03-25 2008-03-25 Magnetic valve controller

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103629416A (en) * 2012-08-20 2014-03-12 Smc株式会社 Solenoid valve control device
CN103867781A (en) * 2014-04-14 2014-06-18 周云侠 Remote drive-by-wire electromagnetic water valve
CN105240592A (en) * 2014-07-12 2016-01-13 张虹 Energy-saving controller of electromagnetic valve
CN106056723A (en) * 2016-07-08 2016-10-26 佛山市诺百利科技有限公司 Cashbox anti-jamming circuit and circuit anti-jamming method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103629416A (en) * 2012-08-20 2014-03-12 Smc株式会社 Solenoid valve control device
CN103629416B (en) * 2012-08-20 2016-01-13 Smc株式会社 Magnetic valve controller
CN103867781A (en) * 2014-04-14 2014-06-18 周云侠 Remote drive-by-wire electromagnetic water valve
CN105240592A (en) * 2014-07-12 2016-01-13 张虹 Energy-saving controller of electromagnetic valve
CN106056723A (en) * 2016-07-08 2016-10-26 佛山市诺百利科技有限公司 Cashbox anti-jamming circuit and circuit anti-jamming method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Ningbo Guanghua Pneumatic Industry Co., Ltd.

Assignor: Sun Guangfeng

Contract record no.: 2010330001046

Denomination of utility model: Solenoid valve controller

Granted publication date: 20090107

License type: Exclusive License

Record date: 20100528

TR01 Transfer of patent right

Effective date of registration: 20170209

Address after: 315500 Zhejiang city of Ningbo province Fenghua City estuary street Jiangning Road

Patentee after: Zhejiang E.MC Pneumatic Technology Co., Ltd.

Address before: 315502 Zhejiang province Fenghua Xikou Town Development Zone Sakiyama toll station near Ningbo Guanghua company

Patentee before: Sun Guangfeng

CX01 Expiry of patent term

Granted publication date: 20090107

CX01 Expiry of patent term