CN203898791U - Light wave energy purification system for purifiers - Google Patents

Abstract

The utility model discloses a light wave energy purification system for a purifier, which comprises a power supply voltage stabilizing circuit, a micro-control chip module, a function mode selection circuit, a reset circuit, a plasma generating module, an ultrasonic generating module, and an ultraviolet generating module. The power supply voltage stabilizing circuit is respectively connected with a control circuit and the plasma generating module, the ultrasonic generating module, and the ultraviolet generating module, and is powered by a DC9-12V voltage. The plasma, ultrasonic wave, and ultraviolet light are combined through the intelligent control of a main control circuit of the micro-control chip module, thereby greatly improving the degree of sterilization and purification of air.

Description

For the light ware energy cleaning system on depurator

Technical field

This utility model relates to air purification and sterilizing technical field, relates in particular to a kind of for the light ware energy cleaning system on depurator.

Background technology

In all available method for disinfection and sterilization, heat sterilization be application a kind of the earliest, reliable for effect, use method widely, it can kill all microorganisms, comprise the bacterial spore that bacterial propagule, fungus, protozoon, algae, virus and resistance are stronger, so heat sterilization is paid attention in industrial disinfection sterilizing deeply; But the factor that affects heat sterilization effect is a lot, during heat sterilization, to note by factors such as the microbial status of sterile material, water content and pH, select suitable sterilising temp and time, to reach the effect of thorough sterilizing; Dry heat sterilization is wherein only applicable to solid non-biological material, with culture dish, suction pipe etc., is unsuitable for liquid and biomaterial, as culture medium, compost etc.Dry heat sterilization requires 160-162 ℃/2h of temperature.Can not excess Temperature, during excess Temperature, the paper of packaging sterilizing article or cotton, dry goods are easily burned by hot-air, even burning; Therefore this method is used possesses certain limitation.

Another kind of chemical reagent sterilization method, flavour of a drug are large, can not Natural excrements, need air-conditioning to put for a long time inletting fresh air, thereby increased energy consumption.Also the problem that has secondary pollution, remaining medicine directly enters atmosphere, causes the pollution to surrounding simultaneously.As formaldehyde fumigation, troublesome poeration, fumigation time is long, has secondary pollution, and human body is had to harm.And in several days after sterilization, its suspended particles number also can increase.

Therefore when the article that can not bear high temperature to some and can not have chemicals to pollute kill mattress sterilization, need to study more comprehensively a kind of and method---ultrasound wave plasma sterilization reliably.

Utility model content

In order to overcome above shortcomings part in prior art, it is a kind of for the light ware energy cleaning system on depurator that the purpose of this utility model is to provide, and can realize sterilizing and purifying function to air.

In order to reach above-mentioned object, this utility model adopts following concrete technical scheme: for the light ware energy cleaning system on depurator, comprise power supply stabilization circuit, microcontroller chip module, functional mode selection circuit, reset circuit, plasma generation module, ultrasound wave generation module, ultraviolet generation module, described power supply stabilization circuit connects respectively the drive circuit of plasma generation module, ultrasound wave generation module, ultraviolet generation module, and drive circuit control end is connected with the control circuit of microcontroller chip module.

Further; power supply stabilization circuit described in the utility model is input as DC power supply and through reverse connecting protection diode (D1), filter capacitor (C1, C2), to integrated circuit (U1), forms mu balanced circuit respectively; by filter capacitor (C3, C4), form filter circuit of pressure-stabilizing again; generation galvanic current is pressed, and gives microcontroller chip module (U2) power supply.

Further, reset circuit described in the utility model connects an electric capacity (C11) to power supply (5V) and holds on microcontroller chip module voltage (U2) reset input pin, connect again a resistance (R11) to ground end (GND), when powering on, reset circuit adds to of short duration high level signal of reset input pin by electric capacity (C11), now high level signal is along with 5V falls after rise gradually to the charging process of electric capacity, and the high level lasting time of the input pin that resets depends on the charging interval of electric capacity.

Further, functional mode described in the utility model selects circuit to determine microcontroller chip module control N cover control program by the size of resistance (S1, S2) partial pressure value.

Further, this utility model plasma generation module, comprises that pwm pulse signal generation circuit, field effect transistor drive circuit, pulse booster transformer, transforming circuit, point discharge positive pole, point discharge negative pole, public pole piece partly form; The high-frequency inverter circuit of PWM control ability, obtains the adjustable high frequency voltage of frequency, has realized the reliable control to the reliable tracking of load frequency and inverter mode.

Further, this utility model ultrasound wave generation module comprises tension and relaxation oscillating circuit, modulation/drive circuit and high-frequency transducer; The high-frequency signal of exporting by master chip produces certain frequency through tension and relaxation oscillating circuit, then by modulation/drive circuit, removes to promote transducer and sends ultrasound wave.

Further, this utility model ultraviolet generation module comprises that drive circuit, current-limiting circuit and UV light source form; By microcontroller chip module output signal, control and drive UV light source to send out 254um ultraviolet.

Further, this utility model microcontroller chip module comprises power supply voltage stabilizing, master chip, reset circuit and inner R/C oscillating circuit; By master chip program, move, control flexibly the duty flow process of above-mentioned modules.

This utility model advantage is compared with prior art: this utility model passes through the Based Intelligent Control of microcontroller chip module governor circuit by plasma, ultrasound wave, ultraviolet triplicity, has greatly improved air disinfection degree of purification.

Accompanying drawing explanation

Fig. 1 is theory diagram of the present utility model;

Fig. 2 is circuit theory diagrams of the present utility model;

Below in conjunction with accompanying drawing, the utility model is described in further detail.

The specific embodiment

In order further to explain the technical solution of the utility model, below by specific embodiment, the utility model is elaborated.

Embodiment 1:

Shown in Fig. 2, for the light ware energy cleaning system on depurator, comprise power supply stabilization circuit 1, microcontroller chip module 15, functional mode is selected circuit 4, reset circuit 2, for controlling the plasma generation module 16 that produces certain density positive/negative cluster ion, ultrasound wave generation module 17 for generation of certain frequency scope and watt level, ultraviolet generation module 18 for generation of a 254um length ultraviolet line, three groups of signal intelligents of microcontroller chip module 15 outputs are controlled whole drive circuit Cheng Yunhang, three drive circuits are connected to above-mentioned each module provides load output.

Above-mentioned power supply stabilization circuit 1 is input as DC power supply and through reverse connecting protection diode (D1), filter capacitor (C1, C2), to integrated circuit (U1), forms mu balanced circuit respectively; by filter capacitor (C3, C4), form filter circuit of pressure-stabilizing again; generation galvanic current is pressed, and gives microcontroller chip module (U2) power supply.

Above-mentioned reset circuit 2 connects an electric capacity (C11) to power supply (5V) and holds on microcontroller chip module 15 voltages (U2) reset input pin, connect again a resistance (R11) to ground end (GND), when powering on, reset circuit adds to of short duration high level signal of reset input pin by electric capacity (C11), now high level signal is along with 5V falls after rise gradually to the charging process of electric capacity, and the high level lasting time of the input pin that resets depends on the charging interval of electric capacity.

Above-mentioned microcontroller chip module/clock circuit (U2) is realized the function of circuit by initialize program and inner high accuracy R/C clock.

Above-mentioned functions mode selection circuit 4 determines microcontroller chip module control N cover control program by the size of resistance (S1, S2) partial pressure value.

Above-mentioned plasma generation module 16 produces circuit 10 by pulse/drive circuit 11, booster circuit 8, transforming circuit 9 and ion and forms; Microcontroller chip module 15 is connected with electric capacity (C6) by resistance (R3), and microcontroller chip module 15 is the field effect transistor (N2) to drive circuit according to 42kHz frequency signal of mode of operation output; The field effect transistor (N2) of booster circuit high frequency transformer (T1) and pulse driving circuit is connected, the high pressure that produces a 800V left and right, transforming circuit 9 forms transforming circuit by high-voltage capacitance (C7, C8, C9, C10) and high-voltage diode (D2, D3, D4, D5); The positive high voltage that ion generation circuit 10 is produced by diode (D5) is connected to discharge tip (H+, H+ ', H-, H-') by protective resistance (R8, R9).

Above-mentioned ultrasound wave generation module 17 is by tension and relaxation oscillating circuit 5, and modulation/drive circuit 6 and high-frequency transducer 7 form; Described tension and relaxation oscillating circuit 5 is by resistance (R1) to electric capacity (C5) charging, and the inner UA of unijunction transistor (Q4) determines the C-V characteristic (peak dot/valley point) of supply voltage Ubb and device; Before single-transistor (Q4) emitter voltage reaches peak dot, electric current is very little, therefore resistance (R10) electric current is very little, its voltage can be ignored.Capacitance voltage UC rises according to exponential law, and before emitter voltage reaches peak dot, emitter current is very little, and owing to flowing through, the electric current of R10 is very little, and the voltage at its two ends can be ignored; When the peak dot that voltage rises, during UC=UP, unijunction transistor enters negative impedance region, inner diode current flow, and diode, R1 that electric capacity by conducting discharge, and discharge current is exponential law decay, and this electric current produces pressure drop through R10; Now the electric current by R10 is comprised of two parts, the discharge current of first electric capacity, and it two is the electric current that the diode by resistance R and conducting of power supply is supplied with R1; When capacitor discharge makes emitter current Ie arrive valley point, unijunction transistor departs from negative impedance region, and the increase of internal resistance Rb1, increases UA, and internal body diodes is born back-pressure once again, is blocking state, and Ie disappears, and circuit enters the capacitor charging stage next time; When capacitance voltage is when once reaching peak point voltage, there is electric discharge again; In circuit, continuous recharge and discharge process, form vibration, and capacitance voltage changes between peak point voltage and valley point voltage, and electric discharge each time all can produce a potential pulse on R10.Described modulation/drive circuit drives transducer (B1) to send 22kHz-1MHz ultrasound wave by single crystals (Q4) signal controlling field effect transistor (N1).High-frequency transducer (B1) sends 22kHz-1MHz ultrasound wave by the driving signal of acoustic effect pipe (N1).

Above-mentioned ultraviolet generation module 18 is by drive circuit 12, current-limiting circuit 14, and UV light source 13 forms; Described drive circuit 12 is connected with microcontroller chip module by resistance (R4, R7), and microcontroller chip module 15 is the audion (Q1, Q2) to drive circuit according to two signals of mode of operation output; Current-limiting circuit 12 is connected with UV lamp source (LED1, LED2), reaches protection UV lamp source overcurrent-overvoltage damage by current-limiting resistance (R5, R6); Described UV lamp source is connected with drive circuit by two LED lamps (LED1, LED2), and driving LED lamp produces the ultraviolet of 254um.

But the above-mentioned specific embodiment is exemplary, be to be this patent to be comprised to the restriction of scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses do be anyly equal to change or modify, all fall into the scope that this patent comprises.

Claims (8)

1. The light wave energy purification system used on the purifier is characterized in that: it includes a power supply voltage stabilization circuit, a micro-control chip module, a function mode selection circuit, a reset circuit, a plasma generation module, an ultrasonic generation module, and an ultraviolet generation module. The voltage stabilizing circuit of the power supply is respectively connected with the driving circuits of the plasma generating module, the ultrasonic generating module and the ultraviolet generating module, and the control end of the driving circuit is connected with the control circuit of the micro-control chip module. 2. The light wave energy purification system for purifiers according to claim 1, characterized in that: the input of the power supply voltage stabilization circuit is a DC power supply, respectively through the reverse connection protection diode (D1), filter capacitors (C1, C2 ) to the integrated circuit voltage (U1) to form a voltage stabilization circuit, and then filter capacitors (C3, C4) to form a voltage stabilization filter circuit to generate a stable DC voltage to supply power to the micro-control chip module (U2). 3. The light wave energy purification system for purifiers according to claim 1, characterized in that: the reset circuit connects a capacitor (C11) to the power supply on the reset input pin of the micro-control chip module voltage (U2) (5V) terminal, then connect a resistor (R11) to the ground terminal (GND). When powering on, the reset circuit applies a short high level signal to the reset input pin through the capacitor (C11). At this time, the high level The signal gradually falls back as the 5V charges the capacitor, that is, the duration of the high level of the reset input pin depends on the charging time of the capacitor. 4. The light wave energy purification system used for purifiers as claimed in claim 1, characterized in that: the function mode selection circuit determines the control chip module Nth set of control schemes. 5. The light wave energy purification system for purifiers as claimed in claim 1, wherein the plasma generation module includes a PWM pulse signal generation circuit, a field effect tube drive circuit, a pulse step-up transformer, and a transformer circuit , the tip discharge positive pole, the tip discharge negative pole, and the common pole piece; the high-frequency inverter circuit with PWM control capability can obtain high-frequency voltage with adjustable frequency, and realize reliable tracking of the load frequency and reliable control of the inverter state. 6. The light wave energy purification system used on purifiers as claimed in claim 1, wherein the ultrasonic generation module includes a relaxation oscillation circuit, a modulation/drive circuit and a high-frequency transducer; output through the main chip The high-frequency signal generates a certain frequency through the relaxation oscillation circuit, and then drives the transducer to emit ultrasonic waves through the modulation/drive circuit. 7. The light wave energy purification system for purifiers as claimed in claim 1, characterized in that: the ultraviolet generation module comprises a drive circuit, a current limiting circuit and a UV light source; the output signal of the micro-control chip module controls the drive The UV light source emits 254um ultraviolet rays. 8. The light wave energy purification system for purifiers as claimed in claim 1, characterized in that: the micro-control chip module includes a power supply regulator, a main chip, a reset circuit and an internal R/C oscillation circuit; The chip program runs and flexibly controls the working status process of each of the above modules.