CN208997430U - Solenoid valve delay reduction voltage circuit control device - Google Patents
Solenoid valve delay reduction voltage circuit control device Download PDFInfo
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- CN208997430U CN208997430U CN201821465784.5U CN201821465784U CN208997430U CN 208997430 U CN208997430 U CN 208997430U CN 201821465784 U CN201821465784 U CN 201821465784U CN 208997430 U CN208997430 U CN 208997430U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Abstract
A kind of solenoid valve delay reduction voltage circuit control device, it includes controlled bridge rectification major loop, rectify operating current circuit, delay circuit, ON-OFF control circuit and optically coupled circuit, electromagnetic valve coil is connected to the output end of controlled bridge rectification major loop, above-mentioned controlled bridge rectification major loop is by diode D1, diode D2, diode D3, controllable tube SCR1, resistance R3 and capacitor C3 composition, it is characterized in that an output end of above-mentioned rectification operating current circuit is connect with ON-OFF control circuit, another output mouth is connect with delay circuit, the output end of delay circuit and the input terminal of ON-OFF control circuit connect, the output end of optically coupled circuit is connect with the control port of controlled bridge rectification major loop.The utility model jumps the power save mode of half-wave relative to all-wave, can reduce the cost of circuit components since the circuit of the utility model is that decompression form realizes energy conservation.
Description
Technical field
The utility model relates to solenoid valve market, in particular to a kind of solenoid valve delay reduction voltage circuit control devices.
Background technique
Solenoid valve is the electromagnetic force generated using electromagnetic coil, and control realizes solenoid valve with the valve core movement of iron core
Opening and closing.Solenoid valve needs biggish operating voltage when opening, and solenoid valve is in operating voltage when hold mode
Operating voltage when than opening is small, and the solenoid valve control circuit device operating voltage of the prior art is constant, consumption energy
Consumption.A kind of energy saving control circuit device suitable for solenoid valve that ZL201520613663.0 is proposed, using delay circuit complete
Wave rectification circuit switches to the mode of half-wave rectifying circuit, has reached energy-efficient purpose, but in circuit electronic component normality
Crest voltage electric current does not reduce the requirement of circuit control device component itself there is no reducing.
Summary of the invention
The purpose of this utility model be for above-mentioned defect existing in the prior art, propose one kind can reduce component at
This solenoid valve delay reduction voltage circuit control device.
Purpose of the utility model is realized as follows: a kind of solenoid valve delay reduction voltage circuit control dress of the utility model
It sets, it includes controlled bridge rectification major loop, rectification operating current circuit, delay circuit, ON-OFF control circuit and optical coupling electricity
Road, electromagnetic valve coil are connected to the output end of controlled bridge rectification major loop, and above-mentioned controlled bridge rectification major loop is by two poles
Pipe D1, diode D2, diode D3, controllable tube SCR1, resistance R3 and capacitor C3 composition, it is characterised in that above-mentioned rectification work electricity
One output end of current circuit is connect with ON-OFF control circuit, and another output mouth is connect with delay circuit, delay circuit
The connection of the input terminal of output end and ON-OFF control circuit, the control of output end and controlled bridge the rectification major loop of optically coupled circuit
Port connection, above-mentioned rectification operating current circuit are made of diode D4, resistance R1, resistance R2 and capacitor C2, above-mentioned delay
Circuit is made of voltage-stabiliser tube D5, diode D6, capacitor C4, resistance R4, resistance R9, and above-mentioned ON-OFF control circuit is by resistance
R7, resistance R8, triode Q1 and controllable tube SCR2 composition, optocoupler and circuit are made of resistance R5 and triode Q2.
The solenoid valve delay reduction voltage circuit control device of the utility model, when solenoid valve is just opened, controlled bridge rectification master
Circuit output HIGH voltage, when solenoid valve enters maintenance state after opening, delay circuit jumps switching circuit working condition
Turn, and by optically coupled circuit feedback to the control terminal of controlled bridge rectification major loop, so that controlled bridge rectification major loop is defeated
Low-voltage out.Since the circuit of the utility model is that decompression form realizes energy conservation, the power save mode of half-wave is jumped relative to all-wave,
The cost of circuit components can be reduced.
Detailed description of the invention
Fig. 1 is the circuit diagram of the solenoid valve delay reduction voltage circuit control device of the utility model.
Specific embodiment
By embodiment, the utility model is described in further detail with reference to the accompanying drawing:
The reduction voltage circuit control device as shown in Figure 1, a kind of solenoid valve of the utility model is delayed, it includes that controlled bridge is whole
Stream major loop, rectification operating current circuit, delay circuit, ON-OFF control circuit and optically coupled circuit, electromagnetic valve coil are connected to
Controlled bridge rectifies the output end of major loop, and above-mentioned controlled bridge rectification major loop is by diode D1, diode D2, diode
D3, controllable tube SCR1, resistance R3 and capacitor C3 composition, it is characterised in that an output end of above-mentioned rectification operating current circuit with
ON-OFF control circuit connection, another output mouth are connect with delay circuit, the output end and ON-OFF control circuit of delay circuit
Input terminal connection, the output end of optically coupled circuit connect with the control port that controlled bridge rectifies major loop, above-mentioned rectification work
It is made of as current circuit diode D4, resistance R1, resistance R2 and capacitor C2, above-mentioned delay circuit is by voltage-stabiliser tube D5, two
Pole pipe D6, capacitor C4, resistance R4, resistance R9 composition, above-mentioned ON-OFF control circuit be by resistance R7, resistance R8, triode Q1 and
Controllable tube SCR2 composition, optocoupler and circuit are made of resistance R5 and triode Q2.Above-mentioned resistance R5, resistance 10 and light-emitting LED 1
Form working condition circuit for lamp.
Claims (1)
- The reduction voltage circuit control device 1. a kind of solenoid valve is delayed, it includes controlled bridge rectification major loop, rectification operating current electricity Road, delay circuit, ON-OFF control circuit and optically coupled circuit, electromagnetic valve coil are connected to the output of controlled bridge rectification major loop End, above-mentioned controlled bridge rectification major loop is by diode D1, diode D2, diode D3, controllable tube SCR1, resistance R3 and electricity Holding C3 composition, it is characterised in that an output end of above-mentioned rectification operating current circuit is connect with ON-OFF control circuit, another Output port is connect with delay circuit, and the output end of delay circuit and the input terminal of ON-OFF control circuit connect, optically coupled circuit The control port of output end and controlled bridge rectification major loop connect, above-mentioned rectification operating current circuit be by diode D4, Resistance R1, resistance R2 and capacitor C2 composition, above-mentioned delay circuit is by voltage-stabiliser tube D5, diode D6, capacitor C4, resistance R4, electricity R9 composition is hindered, above-mentioned ON-OFF control circuit is made of resistance R7, resistance R8, triode Q1 and controllable tube SCR2, optocoupler and electricity Road is made of resistance R5 and triode Q2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465784.5U CN208997430U (en) | 2018-09-08 | 2018-09-08 | Solenoid valve delay reduction voltage circuit control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465784.5U CN208997430U (en) | 2018-09-08 | 2018-09-08 | Solenoid valve delay reduction voltage circuit control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208997430U true CN208997430U (en) | 2019-06-18 |
Family
ID=66798470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821465784.5U Active CN208997430U (en) | 2018-09-08 | 2018-09-08 | Solenoid valve delay reduction voltage circuit control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208997430U (en) |
-
2018
- 2018-09-08 CN CN201821465784.5U patent/CN208997430U/en active Active
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