CN110514060A - A kind of ultrasound wave descaling method of scale inhibition - Google Patents
A kind of ultrasound wave descaling method of scale inhibition Download PDFInfo
- Publication number
- CN110514060A CN110514060A CN201910945494.3A CN201910945494A CN110514060A CN 110514060 A CN110514060 A CN 110514060A CN 201910945494 A CN201910945494 A CN 201910945494A CN 110514060 A CN110514060 A CN 110514060A
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- China
- Prior art keywords
- energy converter
- magnetostrictive
- phase
- ultrasonic
- single chip
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/003—Control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G7/00—Cleaning by vibration or pressure waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
- B06B2201/50—Application to a particular transducer type
- B06B2201/58—Magnetostrictive transducer
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of ultrasound wave descaling method of scale inhibition, ultrasonic power drives 2 magnetostrictive transducers by 32 controlled by single chip microprocessor of auspicious Sa RX62T;Every ultrasonic power configures 2 magnetostrictive transducers, and 2 magnetostrictive transducers are configurable to work at the same time or work alternatively;Due to the influence of energy converter, the discrete type of tuning capacitance and temperature environment factor, the resonance frequency of magnetostrictive transducer is inconsistent and there is drift, and the resonance frequency of design intelligent tuning circuit real-time detection energy converter changes and synchronizes.The beneficial effects of the invention are as follows " cavitation " effect, " activation " effect, " shearing " effects, " drawing up " effect using ultrasonic wave, make strong sound field treatment fluid, allow in fluid at dirt matter under ultrasonic field action, physical aspect and a series of variations of chemical property generation.
Description
Technical field
The invention belongs to ultrasound wave descaling technical fields, are related to a kind of ultrasound wave descaling method of scale inhibition.
Background technique
Ultrasound wave descaling, preventing fouling are the Typical Representatives of modern high technology descaling and antiscaling technology, are widely used in industry
Or civilian heat exchange equipment carries out descaling and antiscaling, ultrasonic for scale prevention and removal equipment can not only solve the tired of long-standing problem enterprise scale removal
It is angry, moreover it is possible to fundamentally to solve the problems, such as antiscale.It can save energy consumption, improve production efficiency, reduce entreprise cost, and not
Environment is polluted, it is simple to operate, become the energy conservation and environmental protection expert of vast industrial enterprise's descaling and antiscaling.
Summary of the invention
The purpose of the present invention is to provide a kind of ultrasound wave descaling method of scale inhibition, and the beneficial effects of the invention are as follows utilize ultrasound
" cavitation " effect, " activation " effect, " shearing " effect, " drawing up " effect of wave, using strong sound field treatment fluid, allow in fluid at
Under ultrasonic field action, a series of variations occur dirt matter for physical aspect and chemical property.
The technical scheme adopted by the invention is that including power unit, magnetostrictive transducer, intelligent tuning circuit, monolithic
Microcomputer circuit, 3 IGBT inverter bridge legs;Wherein power unit filters 220V AC rectification, output+5V, 12V and 300V's
Direct current passes through 32 single chip microcomputers of auspicious Sa RX62T to single-chip microcontroller, isolation drive and inverter bridge power supply, ultrasonic power respectively
Control, Multifunctional timer module built in single chip microcomputer can flexibly export the pwm signal of 6 tunnels complexity, be managed by 6 IGBT
3 inverter bridge legs of composition drive 2 magnetostrictive transducers.
Further, multiple magnetostrictive transducers cooperate, it is ensured that scale removal effect, every ultrasonic wave electric installation are matched
Holotype or slave pattern are set, synchronization signal is exported under holotype, receives synchronization signal, clock cycle default under slave pattern
100ms, each work of period magnetostrictive transducer 2 2ms, every ultrasonic wave electric installation 2 magnetostrictive transducers of configuration, 2
A magnetostrictive transducer is configured to work at the same time or work alternatively, the resonance frequency of intelligent tuning circuit real-time detection energy converter
Change and synchronize, magnetostrictive transducer and tuning capacitance series connection form series resonant circuit, resonance point is set in transducing
In the intrinsic frequency of device, when output frequency is equal to resonance frequency, load circuit is in purely resistive, and electric current is maximum, and energy converter turns
Efficiency highest is changed, HF current transformer detects the resonance current of energy converter, is converted to resonance by zero cross detection circuit after filtering
The phase signal of electric current carries out phase bit comparison, the phase ratio of 4046 phase-locked loop circuits with the voltage-phase reference signal of CPU output
Compared with device output, phase voltage, the analog-digital converter sampling phase difference signal of single chip microcomputer adjust output frequency in real time between the two
Rate guarantees that energy converter is in optimal resonant state, completes automatic tuning capabilities.
Detailed description of the invention
Fig. 1 is ultrasound wave descaling technology circuit figure of the present invention.
Specific embodiment
The present invention is described in detail With reference to embodiment.
The present invention is as shown in Figure 1, ultrasonic wave electric installation includes power unit 1, magnetostrictive transducer 2, intelligent tuning electricity
Road 3,4,3 IGBT inverter bridge legs 5 of single chip microcomputer circuit;Wherein power unit 1 filters 220V AC rectification, output+5V,
The direct current of 12V and 300V, respectively to single-chip microcontroller 4, isolation drive and inverter bridge power supply 5, ultrasonic power passes through auspicious Sa
RX62T32 single chip microcomputers 4 control, and Multifunctional timer module built in single chip microcomputer 4 can flexibly export the PWM of 6 tunnels complexity
Signal drives 2 magnetostrictive transducers 2 by 3 inverter bridge legs 5 that 6 IGBT pipes form.
Each 2 optimization process ability of magnetostrictive transducer be it is determining, for large-scale scaler system, need multiple change
Energy device cooperates, and just can ensure that scale removal effect.Every ultrasonic wave electric installation can configure holotype or slave pattern, under holotype
Synchronization signal is exported, receives synchronization signal under slave pattern, the clock cycle defaults 100ms, each period magnetostriction transducing
The work 2ms of device 2, not only can guarantee scale removal effect, but also can reduce the fever etc. of heat exchanger, improve the use of magnetostrictive transducer 2
Service life.Every ultrasonic unit configuration 2 magnetostrictive transducers, 2,2 magnetostrictive transducers 2 of the present invention are configurable to
It works at the same time or works alternatively.Due to the influence of the environmental factors such as energy converter, the discrete type of tuning capacitance and temperature, magnetostriction
The resonance frequency of energy converter 2 is inconsistent and there is drift, devises the resonance frequency of 3 real-time detection energy converter of intelligent tuning circuit
Change and synchronizes.
Magnetostrictive transducer 2 and tuning capacitance series connection, form series resonant circuit, resonance point is set in consolidating for energy converter
Have in frequency.When output frequency is equal to resonance frequency, load circuit is in purely resistive, and electric current is maximum, the transfer efficiency of energy converter
Highest.HF current transformer detects the resonance current of energy converter, is converted to resonance current by zero cross detection circuit after filtering
Phase signal carries out phase bit comparison with the voltage-phase reference signal of CPU output, and the phase comparator of 4046 phase-locked loop circuits is defeated
Phase voltage, the analog-digital converter sampling phase difference signal of single chip microcomputer adjust output frequency in real time between the two out, guarantee
Energy converter is in optimal resonant state, completes automatic tuning capabilities.
The present invention utilizes " cavitation " effect, " chemistry " effect, " shearing " effect, " drawing up " effect of ultrasonic wave, using strong
Sound field treatment fluid allows in fluid at dirt matter under ultrasonic field action, and a series of changes occur for physical aspect and chemical property
Change, be allowed to disperse, crush, loosely, loosen and be not easy attached tube wall and form incrustation.
The above is only not to make limit in any form to the present invention to better embodiment of the invention
System, any simple modification that embodiment of above is made according to the technical essence of the invention, equivalent variations and modification,
Belong in the range of technical solution of the present invention.
Claims (2)
1. a kind of ultrasound wave descaling method of scale inhibition, it is characterised in that: including power unit, magnetostrictive transducer, intelligent tuning
Circuit, single chip microcomputer circuit, 3 IGBT inverter bridge legs;Wherein power unit filters 220V AC rectification, output+5V,
The direct current of 12V and 300V passes through auspicious Sa RX62T to single-chip microcontroller, isolation drive and inverter bridge power supply, ultrasonic power respectively
32 controlled by single chip microprocessor, Multifunctional timer module built in single chip microcomputer can flexibly export the pwm signal of 6 tunnels complexity, lead to
3 inverter bridge legs 5 for crossing 6 IGBT pipes composition drive 2 magnetostrictive transducers.
2. according to a kind of ultrasound wave descaling method of scale inhibition described in claim 1, it is characterised in that: multiple magnetostriction transducings
Device cooperates, it is ensured that scale removal effect, every ultrasonic wave electric installation configure holotype or slave pattern, synchronous letter exported under holotype
Number, receiving synchronization signal under slave pattern, the clock cycle defaults 100ms, each work of period magnetostrictive transducer 2 2ms,
Every ultrasonic unit configures 2 magnetostrictive transducers, and 2 magnetostrictive transducers are configured to work at the same time or replace work
Make, the resonance frequency of intelligent tuning circuit real-time detection energy converter changes and synchronizes, magnetostrictive transducer and tuning electricity
Hold series connection, form series resonant circuit, resonance point is set in the intrinsic frequency of energy converter, when output frequency is equal to resonance frequency
When, load circuit is in purely resistive, and electric current is maximum, the transfer efficiency highest of energy converter, and HF current transformer detects energy converter
Resonance current is converted to the phase signal of resonance current by zero cross detection circuit after filtering, referred to the voltage-phase of CPU output
Signal carries out phase bit comparison, and the phase comparator of 4046 phase-locked loop circuits exports phase voltage between the two, single chip microcomputer
Analog-digital converter sampling phase difference signal adjusts output frequency in real time, guarantees that energy converter is in optimal resonant state, completes certainly
Dynamic tuber function.
Priority Applications (1)
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CN201910945494.3A CN110514060B (en) | 2019-09-30 | 2019-09-30 | Ultrasonic descaling and scale inhibition method |
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CN201910945494.3A CN110514060B (en) | 2019-09-30 | 2019-09-30 | Ultrasonic descaling and scale inhibition method |
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CN110514060B CN110514060B (en) | 2021-07-06 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102225390A (en) * | 2011-03-29 | 2011-10-26 | 上海兴全电力技术有限公司 | Full-automatic ultrahigh-power ultrasonic anti-scaling and de-scaling device |
CN202638798U (en) * | 2012-05-25 | 2013-01-02 | 王慧文 | Ultrasonic energy-saving control system for pipeline and central air conditioning system |
CN103187880A (en) * | 2013-03-29 | 2013-07-03 | 无锡正一生源科技有限公司 | Ultrasonic wave power source for driving magnetostrictive transducer |
CN206113751U (en) * | 2016-10-18 | 2017-04-19 | 辽宁骏升科技有限公司 | Intelligence supersound scale control heat exchanger |
CN208028780U (en) * | 2018-04-11 | 2018-10-30 | 辽宁工业大学 | One kind being based on AVR single chip ultrasonic power |
-
2019
- 2019-09-30 CN CN201910945494.3A patent/CN110514060B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102225390A (en) * | 2011-03-29 | 2011-10-26 | 上海兴全电力技术有限公司 | Full-automatic ultrahigh-power ultrasonic anti-scaling and de-scaling device |
CN202638798U (en) * | 2012-05-25 | 2013-01-02 | 王慧文 | Ultrasonic energy-saving control system for pipeline and central air conditioning system |
CN103187880A (en) * | 2013-03-29 | 2013-07-03 | 无锡正一生源科技有限公司 | Ultrasonic wave power source for driving magnetostrictive transducer |
CN206113751U (en) * | 2016-10-18 | 2017-04-19 | 辽宁骏升科技有限公司 | Intelligence supersound scale control heat exchanger |
CN208028780U (en) * | 2018-04-11 | 2018-10-30 | 辽宁工业大学 | One kind being based on AVR single chip ultrasonic power |
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