CN207664960U - Negative oxygen ion generator - Google Patents

Abstract

The utility model proposes a kind of negative oxygen ion generators, including timing module, oscillation module, boosting drive module and electrion module；Timing module includes time IC IC1, crystal oscillator XT, switch K1, K2,1.5V power supply U1, triode VT1, capacitance C1, C2, C7, C8, C9, resistance R1, R2, R3 and time-base integrated circuit IC2；Oscillation module includes resistance R4, R5, time-base integrated circuit IC3, capacitance C3, C4；Drive module of boosting includes resistance R6, capacitance C5, C6, power drive pipe VT2, rectifier diode D1 and voltage device T；Electrion module includes high voltage silicon rectifier stack VD1, resistance R7 and electrion generator M.The utility model has the advantage of：Circuit structure is simple, it is low in energy consumption, response it is fast, stable, manufacturing cost and use cost is low；With timed switching function, indoor negative oxygen ion effective concentration can be maintained and prevent from damaging health because generator long-time continuous operation manufactures excessive negative oxygen ion.

Description

Negative oxygen ion generator

Technical field

The utility model is related to a kind of room airs to improve device, and in particular to a kind of negative oxygen ion generator.

Background technology

Suitable negative oxygen ion has sterilization, purification air, improves cardiovascular and cerebrovascular, adjustment autonomic nerve, strengthen immunity Etc. many benefits.Natural negative oxygen ion in room air is few, and the personnel for working or learning indoors for a long time are easy to feel body The heart is tired out, feels dizzy, and influences physically and mentally healthy and working efficiency.Suitably increased using high-voltage corona by negative oxygen ion generator Negative oxygen ion in air can improve air quality, refresh the mind, relieving fatigue, effectively facilitate physical and mental health, improve work Or learning efficiency.Currently, negative oxygen ion generator circuit structure in the prior art is complicated, energy consumption is big, manufacture and maintenance cost It is high, it is difficult to effectively to be promoted.Therefore, how a kind of simple and practical, lower negative oxygen ion hair of manufacturing cost and use cost is provided Raw device, just solves the problems, such as at worth.

Invention content

The utility model in view of the above technical problems, proposes a kind of negative oxygen ion generator, and by the following technical programs It realizes.

The negative oxygen ion generator of the utility model includes timing module, oscillation module, boosting drive module and high pressure Discharge module；The timing module include time IC IC1, crystal oscillator XT, switch K1, switch K2,1.5V DC power supply U1, Capacitance C7, capacitance C8, capacitance C9, resistance R1, paraphase amplifying triode VT1, resistance R2, resistance R3, time-base integrated circuit IC2, Capacitance C1 and capacitance C2；The oscillation module includes resistance R4, resistance R5, time-base integrated circuit IC3, capacitance C3 and capacitance C4；The boosting drive module include resistance R6, capacitance C5, power drive triode VT2, capacitance C6, rectifier diode D1 with And pulse boosting voltage device T；The electrion module includes that high voltage silicon rectifier stack rectifier diode VD1, resistance R7 and height press Electric generator M；One end of the S pins connection K2 of IC1, one end of the D pins connection K1 of IC1, the OSC0 pins of IC1 and IC1's Connect XT between OSC1 pins, the V+ pins connection U1 anodes of IC1, one end of the VEE pins connection C7 of IC1, and the VSS of IC1 draws Foot is grounded, and the A0 pins of IC1 connect one end of C8 and one end of R1 simultaneously；The other end of K2, the other end of K1 and C7 it is another One end connects the anode of U1 simultaneously；The cathode of U1 and the other end of C8 are grounded simultaneously, and the other end of R1 connects the base of VT1 simultaneously Pole and one end of C9；The collector of VT1 connects one end of R2 and the 2nd pin of IC2 simultaneously, and the emitter of VT1 is grounded, C9's The other end is grounded；Other end connection+12V the voltages of R2, the 6th pin of IC2 and the 7th pin connect one end of R3 simultaneously, IC2's 4th pin and the 8th pin connect+12V voltages, the 4th pin of the 3rd pin connection IC3 of IC2, the 5th pin string of IC2 simultaneously It is grounded after connection C2, the 1st pin ground connection of IC2；Other end connection+12V the voltages of R3, the 8th pin connection+12V voltages of IC3, The 3rd pin of IC3 connects one end of R6 and one end of C5 simultaneously, is grounded after the 5th pin serial connection C4 of IC3, the 1st pin of IC3 Ground connection, the 2nd pin of IC3 and the 6th pin connect one end of R5 simultaneously, and the 7th pin of IC3 connects the other end and R4 of R5 simultaneously One end；Other end connection+12V the voltages of R4, the other end of R6 and the other end of C5 connect the base stage of VT2 simultaneously；The collection of VT2 Electrode connects+12V voltages and one end of C6, the emitter ground connection of VT2 simultaneously；The other end of C6 connects the anode and T of D1 simultaneously The sides L1 one end；The cathode of D1 is grounded, the other end ground connection of the sides L1 of T, the cathode of one end connection VD1 of the sides L2 of T, T's One end of the other end connection R7 of the sides L2；A pole plate of the anode connection M of VD1, another pole plate connection R7's of M is another End.

The utility model can also be further improved by the following technical programs.

The IC1 is preferably KS5195 time ICs.

The IC2 and IC3 is both preferably 555 time-base integrated circuits.

The T is preferably line output transformer.

The VT1 is preferably 9014 paraphase amplifying triodes.

The VT2 is preferably the 2SC1447 power drive triodes that pressure resistance is not less than 150V.

The VD1 is preferably the 2DL high voltage silicon rectifier stack rectifier diodes that breakdown reverse voltage is not less than 15 kilovolts.

The D1 is preferably JN4004 rectifier diodes.

The resistance value of the R7 is preferably 2 megaohms ~ 4 megaohms.

The value of described R1, R2, R3, R4, R5, R6, C1, C2, C3, C4, C5, C6, C7, C8 and C9 are respectively preferably 7.5 Kilo-ohm, 20 kilo-ohms, 1.5 megaohms, 1.8 kilo-ohms, 10 kilo-ohms, 47 Europe, 330 microfarads, 0.01 microfarad, 3300 methods, 0.01 microfarad, 100 Method, 0.22 microfarad, 0.1 microfarad, 100 methods and 0.1 microfarad.

Compared with prior art, it is with good effect the advantages of the utility model：

1, circuit structure is simple, it is low in energy consumption, response it is fast, stable, manufacturing cost and use cost is low；

2, there is timed switching function, when can maintain indoor negative oxygen ion effective concentration and prevent long because of generator Between the excessive negative oxygen ion of continuous operation manufacture damage health.

Description of the drawings

Fig. 1 is a kind of electrical block diagram of embodiment of the utility model negative oxygen ion generator.

Specific implementation mode

In order to be better understood from the utility model, illustrate with reference to the accompanying drawings and examples.

Embodiment：As shown in Figure 1, the negative oxygen ion generator of the present embodiment includes timing module, oscillation module, boosting drive Dynamic model block and electrion module；The timing module include time IC IC1, crystal oscillator XT, switch K1, switch K2, 1.5V DC power supplies U1, capacitance C7, capacitance C8, capacitance C9, resistance R1, paraphase amplifying triode VT1, resistance R2, resistance R3, when Base Integrated circuit IC 2, capacitance C1 and capacitance C2；The oscillation module include resistance R4, resistance R5, time-base integrated circuit IC3, Capacitance C3 and capacitance C4；The boosting drive module include resistance R6, capacitance C5, power drive triode VT2, capacitance C6, Rectifier diode D1 and pulse boosting voltage device T；The electrion module includes high voltage silicon rectifier stack rectifier diode VD1, electricity Hinder R7 and electrion generator M；One end of the S pins connection K2 of IC1, one end of the D pins connection K1 of IC1, IC1's Connect XT between OSC0 pins and the OSC1 pins of IC1, the V+ pins connection U1 anodes of IC1, the VEE pins connection C7's of IC1 One end, the VSS pins ground connection of IC1, the A0 pins of IC1 connect one end of C8 and one end of R1 simultaneously；The other end of K2, K1 it is another The other end of one end and C7 connect the anode of U1 simultaneously；The cathode of U1 and the other end of C8 are grounded simultaneously, the other end of R1 Connect the base stage of VT1 and one end of C9 simultaneously；The collector of VT1 connects one end of R2 and the 2nd pin of IC2 simultaneously, VT1's Emitter is grounded, the other end ground connection of C9；Other end connection+12V the voltages of R2, the 6th pin of IC2 and the 7th pin connect simultaneously One end of R3 is connect, the 4th pin of IC2 and the 8th pin connect+12V voltages simultaneously, and the 4th of the 3rd pin connection IC3 of IC2 draws Foot is grounded after the 5th pin serial connection C2 of IC2, the 1st pin ground connection of IC2；Other end connection+12V the voltages of R3, the 8th of IC3 the Pin connection+12V voltages, the 3rd pin of IC3 connect one end of R6 and one end of C5 simultaneously, after the 5th pin serial connection C4 of IC3 Ground connection, the 1st pin ground connection of IC3, the 2nd pin of IC3 and the 6th pin connect one end of R5 simultaneously, and the 7th pin of IC3 is simultaneously Connect one end of the other end and R4 of R5；Other end connection+12V the voltages of R4, the other end of R6 and the other end of C5 connect simultaneously Connect the base stage of VT2；The collector of VT2 connects+12V voltages and one end of C6, the emitter ground connection of VT2 simultaneously；The other end of C6 One end of the anode of D1 and the sides L1 of T is connected simultaneously；The cathode of D1 is grounded, the other end ground connection of the sides L1 of T, and the one of the sides L2 of T The cathode of end connection VD1, one end of the other end connection R7 of the sides L2 of T；A pole plate of the anode connection M of VD1, M's is another The other end of a pole plate connection R7.

The IC1 can be preferably KS5195 time ICs in the prior art, can be called time every setting It is one hour.The IC2 and IC3 can be preferably 555 time-base integrated circuit in the prior art.The T can be from existing Selected in line output transformer in technology, for example, television set line output transformer.The VT1 can select the prior art In 9014 paraphase amplifying triodes.The VT2 can select the 2SC1447 power that pressure resistance in the prior art is not less than 150V Drive triode.The VD1 can be preferably the 2DL high voltage silicon rectifier stacks that breakdown reverse voltage in the prior art is not less than 15 kilovolts Rectifier diode.The D1 can be preferably JN4004 rectifier diodes in the prior art.The resistance value of the R7 can be preferred It is 2 megaohms ~ 4 megaohms.The value of described R1, R2, R3, R4, R5, R6, C1, C2, C3, C4, C5, C6, C7, C8 and C9 respectively can be with Preferably 7.5 kilo-ohms, 20 kilo-ohms, 1.5 megaohms, 1.8 kilo-ohms, 10 kilo-ohms, 47 Europe, 330 microfarads, 0.01 microfarad, 3300 methods, 0.01 Microfarad, 100 methods, 0.22 microfarad, 0.1 microfarad, 100 methods and 0.1 microfarad.

Usually, the 2nd pin of IC2 is in reset state because being in high level, and the 4th pin of IC3 in low level because also locating In reset state；The A0 pins of IC1 export a high level pulse per hour, which VT1 is connected, and makes IC2's 2nd pin switchs to low level, to trigger IC2；The 3rd pin of IC2 after being triggered exports high electricity to the 4th pin of IC3 It is flat, send out oscillating impulse to trigger IC3；The oscillating impulse drives it to load T after VT2 amplifying powers, and the ends the L2 induction of T rises About 10 kilovolts are depressed into, must be about 6 kilovolts of high direct voltages by the reversed rectifications of VD1；The high direct voltage makes two electrode plates of M occur Corona discharge makes the oxygen molecule ionization between two electrode plates and in surrounding air generate negative oxygen ion.

KS5195 time ICs give the correct time once per hour, electrion generator M connect per hour generation bear oxygen from Sub primary, the time t connected every time depends on the size of R3 and C1：t=1.1*R3*C1.In the present embodiment, t=1.1*1.5*330 =5445 seconds, about 9 minutes, i.e., per hour in the present embodiment negative oxygen ion generator ionization generate negative oxygen ion when a length of 9 Minute, of course, it is possible to by adjusting the size of R3 and C1, to adjust ionization duration.

Claims (10)

1. a kind of negative oxygen ion generator, it is characterised in that：Including timing module, oscillation module, boosting drive module and height Press discharge module；The timing module includes time IC IC1, crystal oscillator XT, switch K1, switch K2,1.5V DC power supply U1, capacitance C7, capacitance C8, capacitance C9, resistance R1, paraphase amplifying triode VT1, resistance R2, resistance R3, time-base integrated circuit IC2, capacitance C1 and capacitance C2；The oscillation module include resistance R4, resistance R5, time-base integrated circuit IC3, capacitance C3 and Capacitance C4；The boosting drive module includes resistance R6, capacitance C5, power drive triode VT2, capacitance C6, rectifier diode D1 and pulse boosting voltage device T；The electrion module includes high voltage silicon rectifier stack rectifier diode VD1, resistance R7 and height Press electric generator M；IC1 S pins connection K2 one end, IC1 D pins connection K1 one end, the OSC0 pins of IC1 and Connect XT between the OSC1 pins of IC1, the V+ pins connection U1 anodes of IC1, one end of the VEE pins connection C7 of IC1, IC1's VSS pins are grounded, and the A0 pins of IC1 connect one end of C8 and one end of R1 simultaneously；The other end of K2, the other end of K1 and C7 The other end connect the anode of U1 simultaneously；The cathode of U1 and the other end of C8 are grounded simultaneously, and the other end of R1 connects VT1 simultaneously Base stage and C9 one end；The collector of VT1 connects one end of R2 and the 2nd pin of IC2 simultaneously, and the emitter of VT1 is grounded, The other end of C9 is grounded；Other end connection+12V the voltages of R2, the 6th pin of IC2 and the 7th pin connect one end of R3 simultaneously, The 4th pin of IC2 and the 8th pin connect+12V voltages simultaneously, and the 4th pin of the 3rd pin connection IC3 of IC2, the 5th of IC2 draws It is grounded after foot series connection C2, the 1st pin ground connection of IC2；Other end connection+12V the voltages of R3, the 8th pin connection+12V electricity of IC3 3rd pin of pressure, IC3 connects one end of R6 and one end of C5 simultaneously, is grounded after the 5th pin serial connection C4 of IC3, the 1st of IC3 draws Foot is grounded, and the 2nd pin of IC3 and the 6th pin connect one end of R5 simultaneously, the 7th pin of IC3 connect simultaneously R5 the other end and One end of R4；Other end connection+12V the voltages of R4, the other end of R6 and the other end of C5 connect the base stage of VT2 simultaneously；VT2's Collector connects+12V voltages and one end of C6, the emitter ground connection of VT2 simultaneously；The other end of C6 connect simultaneously D1 anode and One end of the sides L1 of T；The cathode of D1 is grounded, the other end ground connection of the sides L1 of T, the cathode of one end connection VD1 of the sides L2 of T, T's One end of the other end connection R7 of the sides L2；A pole plate of the anode connection M of VD1, another pole plate connection R7's of M is another End.

2. negative oxygen ion generator according to claim 1, it is characterised in that：The IC1 gives the correct time integrated electric for KS5195 Road.

3. negative oxygen ion generator according to claim 1, it is characterised in that：The basis set when IC2 and IC3 is 555 At circuit.

4. negative oxygen ion generator according to claim 1, it is characterised in that：The T is line output transformer.

5. negative oxygen ion generator according to claim 1, it is characterised in that：The VT1 is that three poles are amplified in 9014 paraphase Pipe.

6. negative oxygen ion generator according to claim 1, it is characterised in that：The VT2 is pressure resistance not less than 150V's 2SC1447 power drive triodes.

7. negative oxygen ion generator according to claim 1, it is characterised in that：The VD1 is that breakdown reverse voltage is not low In 15 kilovolts of 2DL high voltage silicon rectifier stack rectifier diodes.

8. negative oxygen ion generator according to claim 1, it is characterised in that：The D1 is JN4004 rectifier diodes.

9. negative oxygen ion generator according to claim 1, it is characterised in that：The resistance value of the R7 is 2 megaohms ~ 4 megaohms.

10. according to claim 1 ~ 9 any one of them negative oxygen ion generator, it is characterised in that：The R1, R2, R3, R4, The value of R5, R6, C1, C2, C3, C4, C5, C6, C7, C8 and C9 is respectively 7.5 kilo-ohms, 20 kilo-ohms, 1.5 megaohms, 1.8 kilo-ohms, 10 kilo-ohms, 47 Europe, 330 microfarads, 0.01 microfarad, 3300 methods, 0.01 microfarad, 100 methods, 0.22 microfarad, 0.1 microfarad, 100 methods and 0.1 microfarad.