CN204675899U - Disymmetry ripple electromagnetism scale prevention device - Google Patents
Disymmetry ripple electromagnetism scale prevention device Download PDFInfo
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- CN204675899U CN204675899U CN201520366840.XU CN201520366840U CN204675899U CN 204675899 U CN204675899 U CN 204675899U CN 201520366840 U CN201520366840 U CN 201520366840U CN 204675899 U CN204675899 U CN 204675899U
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Abstract
The utility model relates to a kind of recirculated water electromagnetism scale prevention device technology, particularly relate to a kind of disymmetry ripple electromagnetism scale prevention device, this device is primarily of load coil A, load coil B, controller forms, controller output end is connected with load coil B with load coil A respectively, it is characterized in that: the end-to-end distance of load coil A is from the head end 15 to 45 centimetres of load coil B, load coil A and load coil B coiling in the same way, and the coiling number of turns is identical, described controller forms by host system with from system, host system is connected by communicating circuit unit with from system, exported by the two-way PWM from system, forming frequency is identical respectively, dutycycle is identical, wave-shape amplitude is contrary, alternation variable-frequency pulse ripple, act in load coil A and load coil B, this device antiscaling effect is good, energy-conserving and environment-protective, easy for installation, the advantages such as running cost is low.
Description
Technical field
The utility model relates to a kind of recirculated water electromagnetism scale prevention device technology, particularly relates to a kind of disymmetry ripple electromagnetism scale prevention device.
Background technology
Along with the develop rapidly of countries in the world industry and the quick growth of population in the world; the whole world can use water resources just to peter out; which results in the aggravation of worldwide water resources crisis; increasingly strict Law on Environmental Protection has been formulated in country variant and area one after another, and is also the focus of whole world scientific research field to the research of efficient water treatment process always.
Water resources problems urgently to be resolved hurrily at present has a lot, and incrustation scale problem is one of subject matter wherein always.The harm of incrustation scale penetrates into the many aspects in the daily productive life of the mankind.Industrial production aspect; in industrial circulating cooling water system; as boiler, cooling tower etc.; often can run into the problem of incrusted deposit; incrustation scale can reduce the heat exchanger effectiveness of water-cooling system significantly; both waste a large amount of energy, also created numerous potential safety hazards, have a strong impact on the normal operation of recirculating cooling water system.
In order to remove descale, the initial method used is chemical process, and chemical process is exactly with rinsing water pipe with the scale removal reagent of incrustation scale generation chemical reaction, makes incrustation scale generate water-soluble salt, and then is washed away by current.Although chemical cleaning method can effectively solve incrustation scale problem, but there is series of problems also, for China, boiler and heat exchanger every year in order to clean hundreds thousand of times, number need be consumed in the pharmaceutical chemicals of ten thousand tons, this not only wastes a large amount of manpower and materials, and the pharmaceutical chemicals of remnants causes serious pollution to environment.Therefore in this context, physical scale inhibition method is widely used gradually.Mostly physical scale inhibition method is to utilize the extraneous field amounts such as sound wave, light wave, electric field and magnetic field to the various microcosmic particle generation effects in hard water solution, makes it the change in physics or chemical property occurs, and further change incrustation scale
Generate and process of growth, thus realize the object of scale inhibition, these technology often easy to use, cost is low, pollution-free, thus have broad application prospects and commercial market.Several frequently seen physical method mainly contains: magnetization treatment method, high tension electrostatic field facture, ultrasonication method, alternating electric field facture etc.Wherein particularly remarkable with the scale inhibition effect of alternating electric field facture.The wound form electricimpulse water treatment system generally applied at present is exactly the water treatment system based on alternating electric field treatment process.Wound form electricimpulse water treatment system has been widely used for many years in worldwide, and these electricimpulse water treatment device are by having the test of large-scale water circulation system enterprise and testing the scale inhibition of daily tap water at Duo Jia, effect is satisfactory.
But in actual use, the particularly antiscale of plate-type heat exchanger in central heating system, adopts aforesaid device effect poor, studies through long-term field experiment, uses the utility model can solve the antiscale problem of plate-type heat exchanger in central heating system preferably.
Summary of the invention
The utility model is for above technical problem, and concrete summary of the invention is as follows:
This device is primarily of load coil A, load coil B, controller composition, and controller output end is connected with load coil B with load coil A respectively.
Further, the end-to-end distance of load coil A51 from the head end 15 to 45 centimetres of load coil B52, load coil A51 and load coil B52 coiling in the same way, and the coiling number of turns is identical.
Further, described controller forms by host system 21 with from system 22, and host system 21 is connected by communicating circuit unit 216 with from system 22.
Further, the host system 21 of controller is made up of key circuit unit 211, LCD display circuit unit 212, master microprocessor circuit unit 213, communicating circuit unit 216, key circuit unit 211, LCD display circuit unit 212, communicating circuit unit 216, be connected with master microprocessor circuit unit 211 respectively.
Further, from system 22, be by from micro-processor interface circuit unit 221,
PWM photoelectric isolating circuit unit A222, PWM drive circuit unit A223, PWM power amplifier unit A224, PWM power amplifier output terminals A 225,
PWM photoelectric isolating circuit unit B 226, PWM drive circuit unit B 227, PWM power amplifier unit B 228, PWM power amplifier output terminal B229,2211-amplifier power supply circuit unit forms.
Further, by the host system 21 of controller 20, key circuit unit 211 and LCD display circuit unit 212 input required parameter, master microprocessor circuit unit 213 is according to input parameter, pass through computed in software, output control signals to communicating circuit unit 216, again to from system 22 from micro-processor interface circuit unit 221, from micro-processor interface circuit unit 221 output pwm signal to first via PWM photoelectric isolating circuit unit A222, to PWM drive circuit unit A223, carry out power magnification to PWM power amplifier unit A224 again, amplifier power supply circuit unit 2215, suitable voltage of supply is provided, by suitable pwm signal, load coil A51 is delivered to by PWM power amplifier output terminals A 225, alternation variable frequency magnetic field is produced in load coil A51.
Further, by the host system 21 of controller 20, key circuit unit 211 and LCD display circuit unit 212 input required parameter, master microprocessor circuit unit 213 is according to input parameter, pass through computed in software, output control signals to communicating circuit unit 216, again to from system 22 from micro-processor interface circuit unit 221, from micro-processor interface circuit unit 221 output pwm signal to the second road PWM photoelectric isolating circuit unit B 226, to PWM drive circuit unit B 227, carry out power magnification to PWM power amplifier unit B 228 again, amplifier power supply circuit unit 2215, suitable voltage of supply is provided, by suitable pwm signal, load coil B52 is delivered to by PWM power amplifier output terminal B2210, alternation variable frequency magnetic field is produced in load coil B52.
Further, from micro-processor interface circuit unit 221, the first via PWM exported by programming is identical with the second road pwm signal frequency, and dutycycle is identical, and wave-shape amplitude size is identical, respectively through bridge amplification circuit, at load coil A51 and load coil B52, forming frequency is identical respectively, and dutycycle is identical, wave-shape amplitude is contrary, alternation variable-frequency pulse ripple.
Technique effect:
The advantage of this utility model:
1. this utility model can solve the antiscale problem of plate-type heat exchanger in central heating system preferably, Heating Period terminates without matting plate, save a large amount of human and material resources cost, and use cost is lower, the electricity charge that daily rate is 1.5 yuan, the expense of whole Heating Period 1.5 yuan * 30 days * 5 months=225 yuan.
2. this device in use can not only scale removal and can molten dirt, substantially increases antiscale, descale effect, and employs Dual System Design, improve the reliability of system.
3. this plant automation degree high, install and use more convenient.
4. this utility model uses electromagnetism antiscale, energy-conserving and environment-protective.
Accompanying drawing explanation
Accompanying drawing 1 is disymmetry ripple electromagnetism scale prevention device fundamental diagram
Accompanying drawing 2 is disymmetry ripple electromagnetism scale prevention device controller fundamental diagrams
Accompanying drawing 3 is disymmetry ripple electromagnetism scale prevention device output waveform figures
Description of reference numerals:
11-water inlet pipe;
20-controller,
21-host system, 211-key circuit unit, 212-LCD display circuit unit, 213-master microprocessor circuit unit, 216-communicating circuit unit.
22-from system, 221-from micro-processor interface circuit unit,
222-PWM photoelectric isolating circuit unit A, 223-PWM drive circuit unit A, 224-PWM power amplifier unit A, 225-PWM power amplifier output terminals A,
226-PWM photoelectric isolating circuit unit B, 227-PWM drive circuit unit B, 228-PWM power amplifier unit B, 229-PWM power amplifier output terminal B,
2215-amplifier power supply circuit unit,
41-master slave system power circuit unit
51-load coil A, 52-load coil B
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
1 be described by reference to the accompanying drawings, by the paired cable line of 1.5 square millimeters, be wound on water inlet pipe 11 outer wall that caliber is 300 millimeters, 10 to 150 circles, form load coil A51, load coil A51 two ends are connected to the PWM power amplifier output terminals A 225 of controller 20.
Further, by the paired cable line of 1.5 square millimeters, be wound on water inlet pipe 11 outer wall that caliber is 300 millimeters, 10 to 150 circles, form load coil B52, load coil B52 two ends are connected to the PWM power amplifier output terminal B2210 of controller 20.
Further, the end-to-end distance of load coil A51 from the head end 15 to 45 centimetres of load coil B52, load coil A51 and load coil B52 coiling in the same way, and the coiling number of turns is identical.
As load coil A51, clockwise coiling 45 encloses, load coil B52 also in the same way coiling 45 enclose.
2 be described by reference to the accompanying drawings, further, described controller forms by host system 21 with from system 22, and host system 21 is connected by communicating circuit unit 216 with from system 22.
Further, the host system 21 of controller is made up of key circuit unit 211, LCD display circuit unit 212, master microprocessor circuit unit 213, communicating circuit unit 216, key circuit unit 211, LCD display circuit unit 212, communicating circuit unit 216, be connected with master microprocessor circuit unit 211 respectively.
Further, from system 22, be by from micro-processor interface circuit unit 221,
First via PWM photoelectric isolating circuit unit A222, first via PWM drive circuit unit A223, first via PWM power amplifier unit A224, first via PWM power amplifier output terminals A 225,
Second PWM power amplifier unit B 228, second road, PWM drive circuit unit B 227, second road, PWM photoelectric isolating circuit unit B 226, second tunnel, road PWM power amplifier output terminal B229, amplifier power supply circuit unit composition 2215.
Further, by the host system 21 of controller 20, key circuit unit 211 and LCD display circuit unit 212 input required parameter, master microprocessor circuit unit 213 is according to input parameter, pass through computed in software, output control signals to communicating circuit unit 216, again to from system 22 from micro-processor interface circuit unit 221, from micro-processor interface circuit unit 221 output pwm signal to first via PWM photoelectric isolating circuit unit A222, to PWM drive circuit unit A223, carry out power magnification to PWM power amplifier unit A224 again, amplifier power supply circuit unit 2215, suitable voltage of supply is provided, by suitable pwm signal, load coil A51 is delivered to by PWM power amplifier output terminals A 225, alternation variable frequency magnetic field is produced in load coil A51.
Further, by the host system 21 of controller 20, key circuit unit 211 and LCD display circuit unit 212 input required parameter, master microprocessor circuit unit 213 is according to input parameter, pass through computed in software, output control signals to communicating circuit unit 216, again to from system 22 from micro-processor interface circuit unit 221, from micro-processor interface circuit unit 221 output pwm signal to the second road PWM photoelectric isolating circuit unit B 226, to PWM drive circuit unit B 227, carry out power magnification to PWM power amplifier unit B 228 again, amplifier power supply circuit unit 2215, suitable voltage of supply is provided, by suitable pwm signal, load coil B52 is delivered to by PWM power amplifier output terminal B2210, alternation variable frequency magnetic field is produced in load coil B52.
3 be described by reference to the accompanying drawings: micro-chip is exported by programming, first via PWM is identical with the second road pwm signal frequency, dutycycle is identical, wave-shape amplitude size is identical, respectively through bridge amplification circuit, at load coil A51 and load coil B52, forming frequency is identical respectively, dutycycle is identical, and wave-shape amplitude is contrary, alternation variable-frequency pulse ripple.
Claims (5)
1. a disymmetry ripple electromagnetism scale prevention device, this device is primarily of load coil A, load coil B, controller composition, controller output end is connected with load coil B with load coil A respectively, it is characterized in that: the end-to-end distance of load coil A is from the head end 15 to 45 centimetres of load coil B, load coil A and load coil B coiling in the same way, and the coiling number of turns is identical.
2. disymmetry ripple electromagnetism scale prevention device according to claim 1, it is characterized in that: described controller forms by host system with from system, host system is connected by communicating circuit unit with from system.
3. disymmetry ripple electromagnetism scale prevention device according to claim 2, it is characterized in that: the host system of described controller is made up of key circuit unit, LCD display circuit unit, master microprocessor circuit unit, communicating circuit unit, key circuit unit, LCD display circuit unit, communicating circuit unit, be connected with master microprocessor circuit unit respectively.
4. disymmetry ripple electromagnetism scale prevention device according to claim 2, it is characterized in that: described controller from system, by from micro-processor interface circuit unit, first via PWM photoelectric isolating circuit unit, first via PWM drive circuit unit, first via PWM power amplifier unit, first via PWM power amplifier output terminal, second road PWM photoelectric isolating circuit unit, second tunnel PWM drive circuit unit, second road PWM power amplifier unit, second road PWM power amplifier output terminal and amplifier power supply circuit unit composition, by the host system of controller, parameter needed for key circuit unit and LCD display circuit unit input, master microprocessor circuit unit is according to input parameter, output control signals to communicating circuit unit, again to from system from micro-processor interface circuit unit, from micro-processor interface circuit unit output pwm signal to first via PWM photoelectric isolating circuit unit, to first via PWM drive circuit unit, carry out power magnification to PWM power amplifier unit again, amplifier power supply circuit unit, suitable voltage of supply is provided, by suitable signal, load coil A is delivered to by power amplifier output terminal, alternation variable frequency magnetic field is produced in load coil A, in like manner from micro-processor interface circuit unit output pwm signal to the second road PWM photoelectric isolating circuit unit, to the second tunnel PWM drive circuit unit, again to the second road PWM power amplifier unit carries out power magnification, amplifier power supply circuit unit, suitable voltage of supply is provided, by suitable pwm signal, deliver to load coil B by PWM power amplifier output terminal, in load coil B, produce alternation variable frequency magnetic field.
5. disymmetry ripple electromagnetism scale prevention device according to claim 4; It is characterized in that: described first via PWM is identical with the second road pwm signal frequency, and dutycycle is identical, and wave-shape amplitude size is identical, respectively through bridge amplification circuit, at load coil A and load coil B, forming frequency is identical respectively, dutycycle is identical, and wave-shape amplitude is contrary, alternation variable-frequency pulse ripple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366840.XU CN204675899U (en) | 2015-06-01 | 2015-06-01 | Disymmetry ripple electromagnetism scale prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366840.XU CN204675899U (en) | 2015-06-01 | 2015-06-01 | Disymmetry ripple electromagnetism scale prevention device |
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| Publication Number | Publication Date |
|---|---|
| CN204675899U true CN204675899U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520366840.XU Expired - Fee Related CN204675899U (en) | 2015-06-01 | 2015-06-01 | Disymmetry ripple electromagnetism scale prevention device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111620448A (en) * | 2020-06-23 | 2020-09-04 | 中蓝环境科技有限公司 | Water quality modification system |
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2015
- 2015-06-01 CN CN201520366840.XU patent/CN204675899U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111620448A (en) * | 2020-06-23 | 2020-09-04 | 中蓝环境科技有限公司 | Water quality modification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160601 |