CN203700041U - Water treatment circuit - Google Patents
Water treatment circuit Download PDFInfo
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- CN203700041U CN203700041U CN201320748824.8U CN201320748824U CN203700041U CN 203700041 U CN203700041 U CN 203700041U CN 201320748824 U CN201320748824 U CN 201320748824U CN 203700041 U CN203700041 U CN 203700041U
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
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- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
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Abstract
The utility model relates to the technical field of treatment of energy-saving and environment-friendly water and particularly relates to a water treatment circuit. The water treatment circuit comprises a power supply circuit, a high frequency signal generating circuit, a low frequency signal generating circuit and an inductance coil, wherein the power supply circuit can be used for rectifying and filtering the electric supply by virtue of a low frequency rectifying filter to obtain a direct current power supply which provides a working power supply to the high frequency signal generating circuit and the low frequency signal generating circuit. The high frequency signal generating circuit generates a high frequency alternating current and the low frequency signal generating circuit generates a low frequency alternating current. The low frequency alternating current is output to the first terminal of the inductance coil and the high frequency alternating current is output to the second terminal of the inductance coil. The low and high frequency alternating currents are emitted to a water body by virtue of the inductance coil to form a low frequency carrier-enveloped high frequency alternative electromagnetic field, namely a compound subaudio frequency alternative electromagnetic field. The water treatment circuit provided by the utility model can drive a plurality of inductance coils by a large current by adopting a high frequency power supply circuit and carry out water treatment for large water yield with the same effect. The circuit is simple in structure and low in cost.
Description
Technical field
The utility model relates to energy-conserving and environment-protective water-treatment technology field, particularly relates to a kind of water treatment circuit.
Background technology
In daily water consumption, contain a large amount of carbanion (CO
3 2-) and calcium (Ca
2+), magnesium (Mg
2+) ion, in the time that water temperature raises, calcium, magnesium ion are combined with carbanion, generate the calcium carbonate (CaCO that is insoluble in water
3) etc., and separate out with solid form, this is incrustation scale, be attached to system heat exchanger surface, compact structure crystallization, the existence of this layer of material has seriously reduced the thermal conductivity of heat-transfer surface, the equipment heat exchange efficiency of causing sharply declines, cannot reach service requirements, cause industrial heat exchange systemic breakdown, have a strong impact on whole system continuously, safety, steady running.Existing water treatment method mainly contains chemical treatment method and physical treatment method, general chemical treatment method, in water, add the chemical agent of enough functions, prevent fouling interpolation Scale inhibitors etc., its main drawback is that phosphoric acid salt and the nitrite in chemical agent is the abundant nutrition source of algea and bacteria, easily produces water pollution.
General physical method commonly adopts the water technology in electric field or magnetic field, utilize additional alternation higher frequency electromagnetic field, change the structural form of crystal, reach antiscale and scale removal object, meanwhile, adopt alternation higher frequency electromagnetic field, can also break up microorganism wall and cytolemma, make it can not in water, survive, breed, reach the object of sterilization, sterilizing.But the water treatment electrical equipment of this technology needs high frequency electric source power supply, this high-frequency power supply circuit is generally made up of direct supply, high-frequency inverter circuit and telefault, described direct supply obtains low-voltage DC by civil power through the rectification of low frequency rectifier filer and filtering, obtain high-frequency alternating current through high-frequency inverter circuit high-frequency inversion again, then gained high-frequency alternating current is promoted and is transmitted in water body and forms high-frequency alternating electromagnetic field through telefault energy, water issues the variation of raw physicals and structure in the effect of high-frequency alternating electromagnetic field.The required required electric current of single telefault of the water yield of for example supposing normal processing Qm3 is IA, the fixed voltage of required high-frequency power supply circuit is UV, in the case of keep the fixed voltage of high-frequency power supply circuit be U constant, need to process the water yield of 10Qm3 time, need the electric current of 10IA to process, conventionally need to adopt 10 telefaults to obtain same water treatment effect by prior art, this needs 10 groups of high-frequency power supply circuits to drive respectively 10 telefaults, this can cause cost to rise, the volume of product is also larger, be difficult for installation and maintenance, certainly, also can also adopt 1 group of high-frequency power supply circuit to drive 10 telefaults, but this mode, according to the voltage equation U=(R+j ω X of higher frequency electromagnetic field resistance circuit) * I, calculate impedance Z=R+j ω X=U/I, j ω X is induction reactance, due to ω=2 π f, because the fixed voltage of high-frequency power supply circuit is that U is constant, 10 telefaults adopt series connection, water treatment frequency f is constant, impedance has become Z '=10Z, according to I=U/Z ', calculating actual electric current is 0.1IA, even if increase the voltage U of high-frequency power supply circuit, do not reach required IA electric current yet, therefore do not reach the water treatment effect needing.Therefore prior art is subject to the impact of ω=2 π f, connect in a high-frequency power supply circuit time at 10 telefaults, be difficult to realize the in the situation that of high frequency f, obtaining large electric current I, this high-frequency alternating electromagnetic field cannot realize the water treatment object of big yield being carried out to same texts.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of water treatment circuit, realize and adopt one group of high-frequency power supply circuit to carry out large driven current density to multiple telefaults, realize and the in the situation that of high frequency f, obtain large electric current, and big yield is carried out to the water treatment object of same texts, and this circuit structure is simple, with low cost, scale removal efficiency is high.
The technical scheme that the utility model adopts is, a kind of High-frequency water treatment circuit of low frequency envelope carrier wave, comprise: power source circuit, high-frequency signal circuit for generating, low frequency signal circuit for generating and telefault, described power source circuit obtains direct supply by civil power through the rectification of low frequency rectifier filer and filtering, this direct supply provides working power for high-frequency signal circuit for generating and low frequency signal circuit for generating, described high-frequency signal circuit for generating generates a road high-frequency alternating electric current, this low frequency signal circuit for generating generates a road low-frequency alternating electric current, this road low-frequency alternating electric current exports telefault the first terminals to, this road high-frequency alternating electric current exports telefault the second terminals to, be transmitted in water body and form the high-frequency alternating electromagnetic field of low frequency envelope carrier wave by telefault, also be compound subaudio frequency alternating electromagnetic field.
Further, described power source circuit comprises filter protective circuit, bridge rectifier circuit, bleeder circuit, switch power supply circuit for generating, switch transformer, reaction circuit, filter regulator circuit and voltage-stabilized power supply circuit, civil power is through filter protective circuit, after the rectifying and wave-filtering of bridge rectifier circuit, input to bleeder circuit dividing potential drop and export a road bleeder circuit to switch power supply circuit for generating, the size of current of this switch power supply circuit for generating trip switch transformer output, switch transformer is exported road direct supply output+36V direct supply after filter regulator circuit filtering voltage regulation, be somebody's turn to do+36V direct supply is exported one tunnel+5V direct supply after connecting voltage-stabilized power supply circuit, switch transformer is exported another road direct supply and is connected to reaction circuit, this reaction circuit is for detection of output voltage, and this output voltage is fed back to switch power supply circuit for generating, and then trip switch transformer stable output+36V direct supply.
Further, described filter protective circuit is by anti-lightning strike resistance R v, filter capacitor CX1 and choke coil L1 are in parallel to be formed, this filter protective circuit input terminus is connected in parallel on civil power two ends, two input terminuss of the rectifier bridge BR of this filter protective circuit output termination bridge rectifier circuit, rectifier bridge BR output positive and negative charge parallel voltage-stabilizing capacitor C 1 positive and negative electrode, after electric capacity of voltage regulation C1 voltage stabilizing, export bleeder circuit to, bleeder circuit is by resistance R 2, resistance R 12 and resistance R 4 are in series, switch power supply circuit for generating is by switching power source chip U1, capacitor C 2, resistance R 3, Zener diode VR1, blocking diode D1, resistance R 1, capacitor C 4, capacitor C 3 and resistance R 5 form, divider resistance R4 output Yi road divides the X pin that is crimped to switching power source chip U1 to provide electric current for this pin, capacitor C 2 is in parallel with Zener diode VR1 after connecting with resistance R 3, after connecting with blocking diode D1 again, be connected in parallel on the elementary input of switch transformer T1, and the anode of this blocking diode D1 is also connected with the D pin of switching power source chip U1, in the time that switch signal turns 0 by 1, form the anti-D pin that is added in switching power source chip U1 of high pressure and carry out pressure release, effect is the D pin of protection switch power supply chip U1, the S pin of switching power source chip U1 is connected with rectifier bridge BR cathode output end, this end is also connected with the F pin of switching power source chip U1 simultaneously, resistance R 1 one end is connected with rectifier bridge BR cathode output end, resistance R 1 the other end is connected with the L pin of switching power source chip U1, resistance R 1 is for detection of the voltage of supply after rectification, resistance R 5 one end are connected with the C pin of switching power source chip U1, this end is also connected with capacitor C 4 one end, resistance R 5 the other ends are connected with the positive pole of capacitor C 3, this end is connected to rectifier bridge BR cathode output end after being also connected with capacitor C 4 the other ends again,
Filter regulator circuit comprises capacitor C 11, resistance R 11, diode D3, capacitor C 7, capacitor C 6, capacitor C 8, capacitor C 12, diode D6 and capacitor C 5, first secondary coil one end of switch transformer T1 and the anodic bonding of diode D3, this end is also connected with one end of capacitor C 11, the other end of capacitor C 11 is connected with resistance R 11 one end, resistance R 11 the other ends are connected with the negative electrode of diode D3, this end is also connected with capacitor C 7 is anodal, capacitor C 7 negative poles are connected with the first secondary coil the other end of switch transformer T1, and this end is ground terminal, capacitor C 6, the positive and negative electrode of capacitor C 8 and capacitor C 12 is connected in parallel on respectively between the positive and negative electrode of capacitor C 7 successively, capacitor C 12 just very+36V DC power output end, the anode of diode D6 is connected with second subprime coil one end of switch transformer T1, the negative electrode of diode D6 is connected with the positive pole of capacitor C 5, the negative pole of capacitor C 5 is connected with the second subprime coil the other end of switch transformer T1, diode D6 and capacitor C 5 are for voltage regulation filtering,
Described voltage-stabilized power supply circuit is made up of voltage stabilized source chip Q1, capacitor C 19, capacitor C 13, be somebody's turn to do+36V direct supply is connected with the Vin end of voltage stabilized source chip Q1, this end is connected with one end of capacitor C 19, the other end ground connection of capacitor C 19, the Vout end of voltage stabilized source chip Q1 is +5V DC power output end, this end is connected with the positive pole of capacitor C 13 simultaneously, the minus earth of capacitor C 13
Described reaction circuit is by feeding back chip U2 and resistance R 6, resistance R 7, resistance R 8, resistance R 9, resistance R 10, resistance R 13, diode D4, capacitor C 9, capacitor C 10 and diac U3 form, feedback chip U2 collection+36V direct supply, resistance R 9, resistance R 13 and resistance R 10 sample circuit in series be right+sampling of 36V direct supply, and provide a voltage for the trigger electrode of diac U3, the C pin of switching power source chip U1 is connected with one end of capacitor C 4, this end is also connected with resistance R 5 one end, resistance R 5 the other ends are connected with the positive pole of capacitor C 3, the negative pole of capacitor C 3 is connected to rectifier bridge BR cathode output end after being connected with the other end of capacitor C 4, input side one end of feedback detection chip U2 is connected with the negative electrode of diode D6, the input side the other end of feedback detection chip U2 is connected with the C pin of switching power source chip U1.Feedback detection chip U2 model is PC817A, 3 pin of feedback detection chip U2 are connected with the negative electrode of diode D6, 4 pin of feedback detection chip U2 are connected with the C pin of switching power source chip U1, resistance R 7 one terminations+36V direct supply, this end is also connected with 1 pin of feedback detection chip U2, the negative electrode of resistance R 7 another terminating diode D4, the anode of diode D4 is connected with resistance R 6 one end, this end is also connected with 2 pin of feedback detection chip U2, resistance R 6 the other ends are connected with the negative electrode of diac U3, this end is also connected to the trigger electrode of diac U3 after series capacity C9 and resistance R 8, the negative electrode of diode D4 is also connected with the positive pole of capacitor C 10, the minus earth of capacitor C 10, one end of resistance R 10 is connected with the trigger electrode of diac U3, the other end ground connection of resistance R 10.
Further, described high-frequency signal circuit for generating comprises oscillation generating circuit, discharge circuit, high frequency signal generator, described oscillation generating circuit is by resistance R A, resistance R B, capacitor C 9, diode DV, resonance chip U1, resonant capacitance C, described resistance R A mono-termination+5V direct supply, the resistance R A the other end is connected with resistance R B one end, this end also with the anode of diode DV, the DIS pin of resonance chip U1 connects, the resistance R B the other end is connected with capacitor C 9 one end, this end also with diode DV negative electrode, the THR pin of resonance chip U1 connects, the other end ground connection of capacitor C 9, the TRIG pin of resonance chip U1 is connected with THR pin, the RESET pin of resonance chip U1, V+ pin is connected with+5V direct supply, the CTRL pin of resonance chip U1 is connected with resonant capacitance C one end, resonant capacitance C the other end ground connection, the GND pin ground connection of resonance chip U1, the OUT pin of resonance chip U1 is connected with isolation capacitance C1 one end, the other end of isolation capacitance C1 is connected with the operational amplifier U2 electrode input end of discharge circuit, discharge circuit also comprises the reaction circuit that resistance R 1 and capacitor C 2 form, this resistance R 1 one end is connected with the negative input of operational amplifier U2, this end is also connected with capacitor C 2 one end, the other end of resistance R 1 is connected with the DFADJ1 pin of the signal generator chip U3 of high frequency signal generator, high frequency signal generator also comprises Zener diode DW, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 3, capacitor C 8, the DFADJ1 pin of signal generator chip U3 is also connected with resistance R 4 one end, resistance R 4 the other ends are connected with+5V direct supply, the other end of capacitor C 2 is connected with the amplification end of operational amplifier U2, this end is also connected with resistance R 3 one end, resistance R 3 the other ends are connected with the FMMIN pin of signal generator chip U3, the DFADJ2 pin of signal generator chip U3 is connected with resistance R 5 one end, resistance R 5 the other ends are connected with+5V direct supply, the V+ pin of signal generator chip U3 is connected with+5V direct supply, the C pin of signal generator chip U3 is connected with capacitor C 8 one end, capacitor C 8 the other end ground connection, the GND pin ground connection of signal generator chip U3, the SQOUT pin of signal generator chip U3 is connected with resistance R 6 one end, resistance R 6 the other ends are connected with+5V direct supply, resistance R 7 one end are connected with the SQOUT pin of signal generator chip U3, resistance R 7 the other ends are connected with resistance R 8 one end, this end is high frequency ac signal output terminal OUT2, resistance R 8 the other end ground connection.
Low frequency signal circuit for generating comprises low frequency signal generation chip U4, adjustable resistance R9, resistance R 10, resistance R 11, resistance R 12, resistance R 13, resistance R 14, capacitor C 4, capacitor C 5, capacitor C 6, capacitor C 7, the DFADJ1 pin of low frequency signal generation chip U4 and DFADJ2 pin be series resistance R10 and resistance R 11 one end respectively, resistance R 10 is connected with adjustable resistance R9 two ends respectively with resistance R 11 the other ends, the adjustable resistance R9 the other end is connected with+5V direct supply, this end also simultaneously with the V+ pin of low frequency signal generation chip U4, one end of resistance R 12 connects, the other end of resistance R 12 is connected with the SQOUT pin of low frequency signal generation chip U4, this end is also connected with one end of resistance R 13, the other end of resistance R 13 is low frequency signal output terminal OUT1, this end is also connected with one end of resistance R 14, the other end ground connection of resistance R 14, the C pin of low frequency signal generation chip U4 is respectively by system selector switch and capacitor C 4, capacitor C 5, capacitor C 6, capacitor C 7 connects, and selects the frequency of different Capacity control low frequency signal output terminal OUT1 by system selector switch, and the FMBIAS pin of low frequency signal generation chip U4 is connected with FMMIN pin, the GND pin ground connection of low frequency signal generation chip U4.
Further, described capacitor C 4 is 10uf, and capacitor C 5 is 4.7uf, and capacitor C 6 is 1uf, capacitor C 7 is 0.47uf, when system selector switch is selected capacitor C 4, when OUT1 end output frequency is 25HZ, system selector switch selection capacitor C 5, OUT1 end output frequency is 50HZ, when system selector switch is selected capacitor C 6, OUT1 end output frequency is 100HZ, and when system selector switch is selected capacitor C 7, OUT1 end output frequency is 200HZ.
The utility model is by adopting technique scheme, and compared with prior art, tool has the following advantages:
The High-frequency water treatment circuit of a kind of low frequency envelope of the utility model carrier wave, produce respectively low frequency signal He Yi road, a road high-frequency signal, again this low frequency signal and high-frequency signal are exported respectively to the two ends of telefault, thereby direct supply is changed into the high-frequency alternating electric current of a road low frequency envelope carrier wave, this exchange current is compound subaudio frequency electric current, be transmitted in water body and form compound subaudio frequency alternating electromagnetic field by telefault, can realize and adopt one group of high-frequency power supply circuit multiple telefaults to be obtained to large electric current the high frequency f in the situation that, and then big yield is carried out to the water treatment object of same texts, and simple in structure, with low cost, scale inhibition, scale removal efficiency is high.
Accompanying drawing explanation
Fig. 1 is the schematic circuit diagram of the power source circuit of embodiment of the present utility model;
Fig. 2 is the schematic circuit diagram of the high-frequency signal circuit for generating of embodiment of the present utility model;
Fig. 3 is the schematic circuit diagram of the low frequency signal circuit for generating of embodiment of the present utility model;
Fig. 4 is the output waveform figure of embodiment of the present utility model.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
As a specific embodiment, as shown in Figure 1 to Figure 3, a kind of High-frequency water treatment circuit of low frequency envelope carrier wave, comprise: power source circuit, low-and high-frequency signal generating circuit, low frequency signal circuit for generating and telefault, described power source circuit obtains direct supply by civil power through the rectification of low frequency rectifier filer and filtering, this direct supply provides working power for low-and high-frequency signal generating circuit and low frequency signal circuit for generating, described low-and high-frequency signal generating circuit generates respectively low frequency half-wave voltage signal He Yi road, a road high-frequency half-wave signal, this low frequency half-wave voltage signal and high-frequency half-wave signal are respectively by after low frequency signal circuit for generating, this low frequency signal circuit for generating generates low-frequency alternating electric current He Yi road, a road high-frequency alternating electric current, this road low-frequency alternating electric current exports telefault the first terminals to, this road high-frequency alternating electric current exports telefault the second terminals to, be transmitted in water body and form the high-frequency alternating electromagnetic field of low frequency envelope carrier wave by telefault, also be compound subaudio frequency alternating electromagnetic field.
Particularly, shown in figure 3, described power source circuit comprises filter protective circuit, bridge rectifier circuit, bleeder circuit, switch power supply circuit for generating, switch transformer, reaction circuit, filter regulator circuit and voltage-stabilized power supply circuit, civil power is through filter protective circuit, after the rectifying and wave-filtering of bridge rectifier circuit, input to bleeder circuit dividing potential drop and export a road bleeder circuit to switch power supply circuit for generating, the size of current of this switch power supply circuit for generating trip switch transformer output, switch transformer is exported road direct supply output+36V direct supply after filter regulator circuit filtering voltage regulation, be somebody's turn to do+36V direct supply is exported one tunnel+5V direct supply after connecting voltage-stabilized power supply circuit, switch transformer is exported another road direct supply and is connected to reaction circuit, this reaction circuit is for detection of output voltage, and this output voltage is fed back to switch power supply circuit for generating, and then trip switch transformer stable output+36V direct supply.
Described filter protective circuit is by anti-lightning strike resistance R v, filter capacitor CX1 and choke coil L1 are in parallel to be formed, this filter protective circuit input terminus is connected in parallel on civil power two ends, two input terminuss of the rectifier bridge BR of this filter protective circuit output termination bridge rectifier circuit, rectifier bridge BR output positive and negative charge parallel voltage-stabilizing capacitor C 1 positive and negative electrode, after electric capacity of voltage regulation C1 voltage stabilizing, export bleeder circuit to, bleeder circuit is by resistance R 2, resistance R 12 and resistance R 4 are in series, switch power supply circuit for generating is by switching power source chip U1, capacitor C 2, resistance R 3, Zener diode VR1, blocking diode D1, resistance R 1, capacitor C 4, capacitor C 3 and resistance R 5 form, divider resistance R4 output Yi road divides the X pin that is crimped to switching power source chip U1 to provide electric current for this pin, capacitor C 2 is in parallel with Zener diode VR1 after connecting with resistance R 3, after connecting with blocking diode D1 again, be connected in parallel on the elementary input of switch transformer T1, and the anode of this blocking diode D1 is also connected with the D pin of switching power source chip U1, in the time that switch signal turns 0 by 1, form the anti-D pin that is added in switching power source chip U1 of high pressure and carry out pressure release, effect is the D pin of protection switch power supply chip U1, the S pin of switching power source chip U1 is connected with rectifier bridge BR cathode output end, this end is also connected with the F pin of switching power source chip U1 simultaneously, resistance R 1 one end is connected with rectifier bridge BR cathode output end, resistance R 1 the other end is connected with the L pin of switching power source chip U1, resistance R 1 is for detection of the voltage of supply after rectification, resistance R 5 one end are connected with the C pin of switching power source chip U1, this end is also connected with capacitor C 4 one end, resistance R 5 the other ends are connected with the positive pole of capacitor C 3, this end is connected to rectifier bridge BR cathode output end after being also connected with capacitor C 4 the other ends again,
Filter regulator circuit comprises capacitor C 11, resistance R 11, diode D3, capacitor C 7, capacitor C 6, capacitor C 8, capacitor C 12, diode D6 and capacitor C 5, first secondary coil one end of switch transformer T1 and the anodic bonding of diode D3, this end is also connected with one end of capacitor C 11, the other end of capacitor C 11 is connected with resistance R 11 one end, resistance R 11 the other ends are connected with the negative electrode of diode D3, this end is also connected with capacitor C 7 is anodal, capacitor C 7 negative poles are connected with the first secondary coil the other end of switch transformer T1, and this end is ground terminal, capacitor C 6, the positive and negative electrode of capacitor C 8 and capacitor C 12 is connected in parallel on respectively between the positive and negative electrode of capacitor C 7 successively, capacitor C 12 just very+36V DC power output end, the anode of diode D6 is connected with second subprime coil one end of switch transformer T1, the negative electrode of diode D6 is connected with the positive pole of capacitor C 5, the negative pole of capacitor C 5 is connected with the second subprime coil the other end of switch transformer T1, diode D6 and capacitor C 5 are for voltage regulation filtering,
Described voltage-stabilized power supply circuit is made up of voltage stabilized source chip Q1, capacitor C 19, capacitor C 13, be somebody's turn to do+36V direct supply is connected with the Vin end of voltage stabilized source chip Q1, this end is connected with one end of capacitor C 19, the other end ground connection of capacitor C 19, the Vout end of voltage stabilized source chip Q1 is +5V DC power output end, this end is connected with the positive pole of capacitor C 13 simultaneously, the minus earth of capacitor C 13
Described reaction circuit is by feeding back chip U2 and resistance R 6, resistance R 7, resistance R 8, resistance R 9, resistance R 10, resistance R 13, diode D4, capacitor C 9, capacitor C 10 and diac U3 form, feedback chip U2 collection+36V direct supply, resistance R 9, resistance R 13 and resistance R 10 sample circuit in series be right+sampling of 36V direct supply, and provide a voltage for the trigger electrode of diac U3, feedback detection chip U2 model is PC817A, 3 pin of feedback detection chip U2 are connected with the negative electrode of diode D6, 4 pin of feedback detection chip U2 are connected with the C pin of switching power source chip U1, resistance R 7 one terminations+36V direct supply, this end is also connected with 1 pin of feedback detection chip U2, the negative electrode of resistance R 7 another terminating diode D4, the anode of diode D4 is connected with resistance R 6 one end, this end is also connected with 2 pin of feedback detection chip U2, resistance R 6 the other ends are connected with the negative electrode of diac U3, this end is also connected to the trigger electrode of diac U3 after series capacity C9 and resistance R 8, the negative electrode of diode D4 is also connected with the positive pole of capacitor C 10, the minus earth of capacitor C 10, one end of resistance R 10 is connected with the trigger electrode of diac U3, the other end ground connection of resistance R 10.
Shown in figure 2, described high-frequency signal circuit for generating comprises oscillation generating circuit, discharge circuit, high frequency signal generator, described oscillation generating circuit is by resistance R A, resistance R B, capacitor C 9, diode DV, resonance chip U1, resonant capacitance C, described resistance R A mono-termination+5V direct supply, the resistance R A the other end is connected with resistance R B one end, this end also with the anode of diode DV, the DIS pin of resonance chip U1 connects, the resistance R B the other end is connected with capacitor C 9 one end, this end also with diode DV negative electrode, the THR pin of resonance chip U1 connects, the other end ground connection of capacitor C 9, the TRIG pin of resonance chip U1 is connected with THR pin, the RESET pin of resonance chip U1, V+ pin is connected with+5V direct supply, the CTRL pin of resonance chip U1 is connected with resonant capacitance C one end, resonant capacitance C the other end ground connection, the GND pin ground connection of resonance chip U1, the OUT pin of resonance chip U1 is connected with isolation capacitance C1 one end, the other end of isolation capacitance C1 is connected with the operational amplifier U2 electrode input end of discharge circuit, discharge circuit also comprises the reaction circuit that resistance R 1 and capacitor C 2 form, this resistance R 1 one end is connected with the negative input of operational amplifier U2, this end is also connected with capacitor C 2 one end, the other end of resistance R 1 is connected with the DFADJ1 pin of the signal generator chip U3 of high frequency signal generator, high frequency signal generator also comprises Zener diode DW, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 3, capacitor C 8, the DFADJ1 pin of signal generator chip U3 is also connected with resistance R 4 one end, resistance R 4 the other ends are connected with+5V direct supply, the other end of capacitor C 2 is connected with the amplification end of operational amplifier U2, this end is also connected with resistance R 3 one end, resistance R 3 the other ends are connected with the FMMIN pin of signal generator chip U3, the DFADJ2 pin of signal generator chip U3 is connected with resistance R 5 one end, resistance R 5 the other ends are connected with+5V direct supply, the V+ pin of signal generator chip U3 is connected with+5V direct supply, the C pin of signal generator chip U3 is connected with capacitor C 8 one end, capacitor C 8 the other end ground connection, the GND pin ground connection of signal generator chip U3, the SQOUT pin of signal generator chip U3 is connected with resistance R 6 one end, resistance R 6 the other ends are connected with+5V direct supply, resistance R 7 one end are connected with the SQOUT pin of signal generator chip U3, resistance R 7 the other ends are connected with resistance R 8 one end, this end is high frequency ac signal output terminal OUT2, resistance R 8 the other end ground connection.
Shown in figure 4, low frequency signal circuit for generating comprises low frequency signal generation chip U4, adjustable resistance R9, resistance R 10, resistance R 11, resistance R 12, resistance R 13, resistance R 14, capacitor C 4, capacitor C 5, capacitor C 6, capacitor C 7, the DFADJ1 pin of low frequency signal generation chip U4 and DFADJ2 pin be series resistance R10 and resistance R 11 one end respectively, resistance R 10 is connected with adjustable resistance R9 two ends respectively with resistance R 11 the other ends, resistance R 9 adjustable sides are connected with+5V direct supply, this end also simultaneously with the V+ pin of low frequency signal generation chip U4, one end of resistance R 12 connects, the other end of resistance R 12 is connected with the SQOUT pin of low frequency signal generation chip U4, this end is also connected with one end of resistance R 13, the other end of resistance R 13 is low-frequency ac signal output terminal OUT1, this end is also connected with one end of resistance R 14, the other end ground connection of resistance R 14, the C pin of low frequency signal generation chip U4 is respectively by system selector switch and capacitor C 4, capacitor C 5, capacitor C 6, capacitor C 7 connects, and selects the frequency of different Capacity control low-frequency ac signal output terminal OUT1 by system selector switch, and the FMBIAS pin of low frequency signal generation chip U4 is connected with FMMIN pin, the GND pin ground connection of low frequency signal generation chip U4.Described capacitor C 4 is 10uf, capacitor C 5 is 4.7uf, capacitor C 6 is 1uf, and capacitor C 7 is 0.47uf, when system selector switch is selected capacitor C 4, when OUT1 end output frequency is 25HZ, system selector switch selection capacitor C 5, OUT1 end output frequency is 50HZ, and when system selector switch is selected capacitor C 6, OUT1 end output frequency is 100HZ, when system selector switch is selected capacitor C 7, OUT1 end output frequency is 200HZ.
The principle of work of the present embodiment is:
Power source circuit obtains direct supply by civil power through the rectification of low frequency rectifier filer and filtering, the direct supply that this direct supply is high-frequency signal circuit for generating and provide+5V of low frequency signal circuit for generating is as working power, high frequency ac signal output terminal OUT2 in high-frequency signal circuit for generating exports a road high-frequency alternating electric current, low frequency signal circuit for generating medium and low frequency AC signal output terminal OUT1 exports a road low-frequency alternating electric current, it is connected to one end of coil, high-frequency alternating electric current is connected to the other end of coil, now, in telefault load because one end is low-frequency alternating electric current, the other end is high-frequency alternating electric current, therefore, in telefault load output is the high-frequency alternating electromagnetic field of low frequency envelope carrier wave, we are referred to as envelope ripple, example as shown in Figure 4, the impedance of this envelope ripple is Z=R+j ω X=U/I, j ω X is induction reactance, wherein the f in ω=2 π f adopts the frequency f of low-frequency alternating electric current, as shown in Figure 3, the frequency f of low-frequency alternating electric current is 100HZ, its sampling period is 10ms, and the frequency f of high-frequency alternating electric current ' be 10KHZ, its sampling period is 10us, therefore due to Z=R+j ω X, in the π f of ω=2, having adopted the frequency f of low-frequency alternating electric current is 100HZ, the impedance of exporting when the impedance ratio of telefault output directly adopts high-frequency alternating electric current on telefault reduces greatly, even 10 telefaults adopt series connection, the impedance that its impedance sum is also still exported when directly adopting high-frequency alternating electric current on telefault, and then the high-frequency alternating electromagnetic field that makes this low frequency envelope carrier wave can be smoothly through telefault and is transmitted in water, form the high-frequency alternating electromagnetic field of low frequency envelope carrier wave, also be compound subaudio frequency alternating electromagnetic field.And subaudio frequency alternating electromagnetic field is while processing water, because the mode that has adopted 10 telefault series connection is connected to high-frequency power supply circuit load end of the present utility model, and in the compound subaudio frequency alternating electromagnetic field of its output owing to containing high-frequency alternating electric current, therefore its frequency f ' be that 10KHZ still can reach the high frequency frequency of processing the 10Qm3 water yield, therefore the present embodiment can only drive 10 telefaults with one group of high-frequency power supply circuit, owing to having adopted the high-frequency alternating electric current of low frequency envelope carrier wave of the present utility model, therefore by the electric current on each telefault because its impedance is all to adopt the impedance of low-frequency alternating electric current as virtual impedance, therefore can both guarantee required electric current I A by the electric current on each telefault, realize thus the in the situation that of high frequency f, the many groups of series connection telefault, still can make each telefault obtain needed large electric current I, owing to having adopted many groups telefault simultaneously, therefore the water yield of processing in the unit time also increases greatly, therefore high frequency water treatment circuit of the present utility model can be realized the water treatment object of big yield being carried out to same texts.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (6)
1. a water treatment circuit, it is characterized in that: comprise power source circuit, high-frequency signal circuit for generating, low frequency signal circuit for generating and telefault, described power source circuit obtains direct supply by civil power through the rectification of low frequency rectifier filer and filtering, this direct supply provides working power for high-frequency signal circuit for generating and low frequency signal circuit for generating, described high-frequency signal circuit for generating generates a road high-frequency alternating electric current, this low frequency signal circuit for generating generates a road low-frequency alternating electric current, this road low-frequency alternating electric current exports telefault the first terminals to, this road high-frequency alternating electric current exports telefault the second terminals to, be transmitted in water body and form the high-frequency alternating electromagnetic field of low frequency envelope carrier wave by telefault, also be compound subaudio frequency alternating electromagnetic field.
2. a kind of water treatment circuit according to claim 1, it is characterized in that: described power source circuit comprises filter protective circuit, bridge rectifier circuit, bleeder circuit, switch power supply circuit for generating, switch transformer, reaction circuit, filter regulator circuit and voltage-stabilized power supply circuit form, civil power is through filter protective circuit, after the rectifying and wave-filtering of bridge rectifier circuit, input to bleeder circuit dividing potential drop and export a road bleeder circuit to switch power supply circuit for generating, the size of current of this switch power supply circuit for generating trip switch transformer output, switch transformer is exported road direct supply output+36V direct supply after filter regulator circuit filtering voltage regulation, be somebody's turn to do+36V direct supply is exported one tunnel+5V direct supply after connecting voltage-stabilized power supply circuit, switch transformer is exported another road direct supply and is connected to reaction circuit, this reaction circuit is for detection of output voltage, and this output voltage is fed back to switch power supply circuit for generating, and then trip switch transformer stable output+36V direct supply.
3. a kind of water treatment circuit according to claim 2, it is characterized in that: described filter protective circuit is by anti-lightning strike resistance R v, filter capacitor CX1 and choke coil L1 are in parallel to be formed, this filter protective circuit input terminus is connected in parallel on civil power two ends, two input terminuss of the rectifier bridge BR of this filter protective circuit output termination bridge rectifier circuit, rectifier bridge BR output positive and negative charge parallel voltage-stabilizing capacitor C 1 positive and negative electrode, after electric capacity of voltage regulation C1 voltage stabilizing, export bleeder circuit to, bleeder circuit is by resistance R 2, resistance R 12 and resistance R 4 are in series, switch power supply circuit for generating is by switching power source chip U1, capacitor C 2, resistance R 3, Zener diode VR1, blocking diode D1, resistance R 1, capacitor C 4, capacitor C 3 and resistance R 5 form, divider resistance output Yi road divides the X pin that is crimped to switching power source chip U1 to provide electric current for this pin, capacitor C 2 is in parallel with Zener diode VR1 after connecting with resistance R 3, after connecting with blocking diode D1 again, be connected in parallel on the elementary input of switch transformer T1, and the anode of this blocking diode D1 is also connected with the D pin of switching power source chip U1, in the time that switch signal turns 0 by 1, form the anti-D pin that is added in switching power source chip U1 of high pressure and carry out pressure release, effect is the D pin of protection switch power supply chip U1, the S pin of switching power source chip U1 is connected with rectifier bridge BR cathode output end, this end is also connected with the F pin of switching power source chip U1 simultaneously, resistance R 1 one end is connected with rectifier bridge BR cathode output end, resistance R 1 the other end is connected with the L pin of switching power source chip U1, resistance R 1 is for detection of the voltage of supply after rectification,
Filter regulator circuit comprises capacitor C 11, resistance R 11, diode D3, capacitor C 7, capacitor C 6, capacitor C 8, capacitor C 12, diode D6 and capacitor C 5, first secondary coil one end of switch transformer T1 and the anodic bonding of diode D3, this end is also connected with one end of capacitor C 11, the other end of capacitor C 11 is connected with resistance R 11 one end, resistance R 11 the other ends are connected with the negative electrode of diode D3, this end is also connected with capacitor C 7 is anodal, capacitor C 7 negative poles are connected with the first secondary coil the other end of switch transformer T1, and this end is ground terminal, capacitor C 6, the positive and negative electrode of capacitor C 8 and capacitor C 12 is connected in parallel on respectively between the positive and negative electrode of capacitor C 7 successively, capacitor C 12 just very+36V DC power output end,
Described voltage-stabilized power supply circuit is by voltage stabilized source chip Q1, capacitor C 19, capacitor C 13 forms, be somebody's turn to do+36V direct supply is connected with the Vin end of voltage stabilized source chip Q1, this end is connected with one end of capacitor C 19, the other end ground connection of capacitor C 19, the Vout end of voltage stabilized source chip Q1 is +5V DC power output end, this end is connected with one end of capacitor C 13 simultaneously, the other end ground connection of capacitor C 13, second subprime coil one end of switch transformer T1 and diode D6 anodic bonding, diode D6 negative electrode is connected with capacitor C 5 is anodal, capacitor C 5 negative poles are connected with the second subprime coil the other end of switch transformer T1, this diode D6 and capacitor C 5 are for voltage regulation filtering,
Described reaction circuit is by feeding back chip U2 and resistance R 7, resistance R 9, resistance R 13, resistance R 10, resistance R 6, resistance R 8, capacitor C 9, capacitor C 10 and diac U3 form, feedback chip U2 collection+36V direct supply, resistance R 9, resistance R 13 and resistance R 10 sample circuit in series be right+sampling of 36V direct supply, and provide a voltage for the trigger electrode of diac U3, the C pin of switching power source chip U1 is connected with one end of capacitor C 4, this end is also connected with resistance R 5 one end, resistance R 5 the other ends are connected with the positive pole of capacitor C 3, the negative pole of capacitor C 3 is connected to rectifier bridge BR cathode output end after being connected with the other end of capacitor C 4, input side one end of feedback detection chip U2 is connected with the negative electrode of diode D6, the input side the other end of feedback detection chip U2 is connected with the C pin of switching power source chip U1.
4. a kind of water treatment circuit according to claim 1, it is characterized in that: described high-frequency signal circuit for generating comprises oscillation generating circuit, discharge circuit, high frequency signal generator, described oscillation generating circuit is by resistance R A, resistance R B, capacitor C 9, diode DV, resonance chip U1, resonant capacitance C, described resistance R A mono-termination+5V direct supply, the resistance R A the other end is connected with resistance R B one end, this end also with the anode of diode DV, the DIS pin of resonance chip U1 connects, the resistance R B the other end is connected with capacitor C 9 one end, this end also with diode DV negative electrode, the THR pin of resonance chip U1 connects, the other end ground connection of capacitor C 9, the TRIG pin of resonance chip U1 is connected with THR pin, the RESET pin of resonance chip U1, V+ pin is connected with+5V direct supply, the CTRL pin of resonance chip U1 is connected with resonant capacitance C one end, resonant capacitance C the other end ground connection, the GND pin ground connection of resonance chip U1, the OUT pin of resonance chip U1 is connected with isolation capacitance C1 one end, the other end of isolation capacitance C1 is connected with the operational amplifier U2 electrode input end of discharge circuit, discharge circuit also comprises the reaction circuit that resistance R 1 and capacitor C 2 form, this resistance R 1 one end is connected with the negative input of operational amplifier U2, this end is also connected with capacitor C 2 one end, the other end of resistance R 1 is connected with the DFADJ1 pin of the signal generator chip U3 of high frequency signal generator, high frequency signal generator also comprises Zener diode DW, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 8, resistance R 3 and capacitor C 8, the DFADJ1 pin of signal generator chip U3 is also connected with resistance R 4 one end, resistance R 4 the other ends are connected with+5V direct supply, the other end of capacitor C 2 is connected with the amplification end of operational amplifier U2, this end is also connected with resistance R 3 one end, resistance R 3 the other ends are connected with the FMMIN pin of signal generator chip U3, the DFADJ2 pin of signal generator chip U3 is connected with resistance R 5 one end, resistance R 5 the other ends are connected with+5V direct supply, the V+ pin of signal generator chip U3 is connected with+5V direct supply, the C pin of signal generator chip U3 is connected with capacitor C 8 one end, capacitor C 8 the other end ground connection, the GND pin ground connection of signal generator chip U3, the SQOUT pin of signal generator chip U3 is connected with resistance R 6 one end, resistance R 6 the other ends are connected with+5V direct supply, resistance R 7 one end are connected with the SQOUT pin of signal generator chip U3, resistance R 7 the other ends are connected with resistance R 8 one end, this end is high frequency ac signal output terminal OUT2, resistance R 8 the other end ground connection.
5. a kind of water treatment circuit according to claim 1, is characterized in that: low frequency signal circuit for generating comprises low frequency signal generation chip U4, adjustable resistance R9, resistance R 10, resistance R 11, resistance R 12, resistance R 13, resistance R 14, capacitor C 4, capacitor C 5, capacitor C 6, capacitor C 7, the DFADJ1 pin of low frequency signal generation chip U4 and DFADJ2 pin be series resistance R10 and resistance R 11 one end respectively, resistance R 10 is connected with adjustable resistance R9 two ends respectively with resistance R 11 the other ends, adjustable resistance R9 adjustable side is connected with+5V direct supply, this end also simultaneously with the V+ pin of low frequency signal generation chip U4, one end of resistance R 12 connects, the other end of resistance R 12 is connected with the SQOUT pin of low frequency signal generation chip U4, this end is also connected with one end of resistance R 13, the other end of resistance R 13 is low frequency signal output terminal OUT1, this end is also connected with one end of resistance R 14, the other end ground connection of resistance R 14, the C pin of low frequency signal generation chip U4 is respectively by system selector switch and capacitor C 4, capacitor C 5, capacitor C 6, capacitor C 7 connects, and selects the frequency of different Capacity control low frequency signal output terminal OUT1 by system selector switch, and the FMBIAS pin of low frequency signal generation chip U4 is connected with FMMIN pin, the GND pin ground connection of low frequency signal generation chip U4.
6. a kind of water treatment circuit according to claim 4, it is characterized in that: described capacitor C 4 is 10uf, and capacitor C 5 is 4.7uf, and capacitor C 6 is 1uf, capacitor C 7 is 0.47uf, when system selector switch is selected capacitor C 4O, when OUT1 end output frequency is 25HZ, system selector switch selection capacitor C 5, OUT1 end output frequency is 50HZ, when system selector switch is selected capacitor C 6, OUT1 end output frequency is 100HZ, and when system selector switch is selected capacitor C 7, OUT1 end output frequency is 200HZ.
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| CN201320748824.8U CN203700041U (en) | 2013-11-25 | 2013-11-25 | Water treatment circuit |
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| CN201320748824.8U CN203700041U (en) | 2013-11-25 | 2013-11-25 | Water treatment circuit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692500A (en) * | 2015-02-14 | 2015-06-10 | 波思环球（北京）科技有限公司 | Device and method of improving water activity |
| CN107852151A (en) * | 2015-07-29 | 2018-03-27 | 胜艺科研发私人有限公司 | For the method and system for the time varying frequency electromagnetic wave for applying superposition to target object or target area |
| CN107856185A (en) * | 2017-11-06 | 2018-03-30 | 长安大学 | A kind of concrete central mix plant mixed and stirred based on high-frequency electric field activated water |
-
2013
- 2013-11-25 CN CN201320748824.8U patent/CN203700041U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692500A (en) * | 2015-02-14 | 2015-06-10 | 波思环球（北京）科技有限公司 | Device and method of improving water activity |
| CN107852151A (en) * | 2015-07-29 | 2018-03-27 | 胜艺科研发私人有限公司 | For the method and system for the time varying frequency electromagnetic wave for applying superposition to target object or target area |
| CN107856185A (en) * | 2017-11-06 | 2018-03-30 | 长安大学 | A kind of concrete central mix plant mixed and stirred based on high-frequency electric field activated water |
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