CN201364081Y - Ultrasonic-pulse scale preventer - Google Patents
Ultrasonic-pulse scale preventer Download PDFInfo
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- CN201364081Y CN201364081Y CNU2009200111494U CN200920011149U CN201364081Y CN 201364081 Y CN201364081 Y CN 201364081Y CN U2009200111494 U CNU2009200111494 U CN U2009200111494U CN 200920011149 U CN200920011149 U CN 200920011149U CN 201364081 Y CN201364081 Y CN 201364081Y
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- pulse scale
- ultrasonic pulse
- proof apparatus
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Abstract
The utility model belongs to the technical field of ultrasonic-pulse antiscaling equipment, in particular to an ultrasonic-pulse scale preventer which comprises a host machine and an industrial power supply thereof and an energy converter, wherein the host machine consists of a cabinet, a power supply isolation transformer arranged in the cabinet and connected with the industrial power supply through a cable, a power magnification circuit, a trigger control circuit and a connecting cable, the ultrasonic energy converter comprises a metal magnetic extension ultrasonic wave generator connected with the connecting cable and a steel wave guide rod. The metal magnetic extension ultrasonic wave generator comprises an aluminum alloy protective hood, a metal magnetic extension vibrator, an inductance coil, an insulation material rear cover, a high-frequency cable connection box, a high-frequency soldered connecting layer, the steel wave guide rod is connected with the lower end of aluminum alloy protective hood through screw threads, the metal magnetic extension vibrator is a magnetic core made of velinvar magnetic extension material, the ultrasonic energy converter is completely rigidly connected with a heat exchange equipment casing, and the energy transformation efficiency is up to 95 percent and above.
Description
Technical field
The utility model belongs to ultrasonic pulse antiscale equipment technical field, particularly a kind of ultrasonic pulse scale-proof apparatus.
Background technology
Many industrial product process procedures all be unable to do without heat-exchange apparatus.Especially be many with liquid as heat transferring medium in the heat-exchange apparatus.In running understand generation scale formation with liquid as the heat-exchange apparatus of heat transferring medium this.The heat transferring medium difference, the fouling condition is also different: can be incrustation scale (inorganic salt crust), dirt dirt, microorganism dirt (mushroom, algae); Can be crystallization, coking, scab, hang cured etc., be referred to as industrial fouling.Industry fouling meeting descends the heat-exchange apparatus heat exchange efficiency significantly, causes huge energy waste, influences product quality and output.Traditional chemical treatment method, anti-scaling action is single, and timeliness is short, be difficult for accomplishing antiscale completely, and operating cost is higher; Scale remover is serious to equipment corrosion, the waste liquor contamination environment, and harm is big.Except chemical method, also have with physics antiscaling methods such as electric field, magnetic fields, but result of use is generally bad.Ultrasonic wave antiscale and descalling technique are a kind of brand-new technology, its action principle is: the physics effect (ultrasonic coagulation, ultrasonic cavitation, shear stress etc.) that is produced when utilizing ultrasonic wave to propagate in medium realizes antiscale and scale removal, belong to power ultrasonic class application technology, be pure physics mode, having overcome all defect of chemical mode, is the new technology of most advanced in present industrial antiscale and the descalling technique field, tool actual effect.
For this The application of new technique, domestic existing corresponding product, the core component-ultrasonic transducer of employed product generally adopts piezoelectric ceramic vibrator, promptly adopts the electrostriction principle.Because the ultrasonic wave that piezoelectric ceramic vibrator produces can only be propagated by liquid medium, makes this series products in actual applications, the installation site of ultrasonic transducer is restricted, and can only be serially connected on the entrance pipe of heat-exchange apparatus liquid medium.Ultrasonic wave is propagated by liquid medium, and speed is slow, and decay is serious, causes antiscale and descale effect not good.
Summary of the invention
The purpose of this utility model provides the hyperacoustic ultrasonic pulse scale-proof apparatus of the good usefulness of a kind of antiscaling effect.
The purpose of this utility model realizes by following technical proposals.
According to ultrasonic pulse scale-proof apparatus of the present utility model, comprise main frame and industrial power thereof, ultrasonic transducer, it is characterized in that described main frame is by cabinet, be contained in the power isolation transformer that cable is connected with industrial power that passes through in this cabinet, the power amplification circuit that is connected of power isolation transformer therewith, power isolation transformer therewith, the trigger control circuit that power amplification circuit is connected, the stube cable that is connected of power amplification circuit is formed therewith, described ultrasonic transducer is by the metal magnetostriction supersonic generator that is connected with described stube cable, and the steel guided wave bar that is connected of metal magnetostriction supersonic generator is formed therewith.
The panel top of described cabinet is provided with the operating voltage table, and the panel middle part is provided with console switch, and the panel bottom is provided with function keyboard.
Described power amplification circuit is by the voltage shaping circuit, the electronic switching circuit that is connected of voltage shaping circuit therewith, and the stube cable that is connected of electronic switching circuit is formed therewith.
Described trigger control circuit is by higher-order of oscillation frequency dividing circuit, the pulsed triggering circuit that is connected of higher-order of oscillation frequency dividing circuit is formed therewith, this higher-order of oscillation frequency dividing circuit is connected with described power isolation transformer, and this pulsed triggering circuit is connected with described power amplification circuit.Higher-order of oscillation frequency dividing circuit forms pulse triggering signal, the electronic switching circuit of power amplification circuit is triggered control, to realize the output of superaudio power electric current.Pulsed triggering circuit is again manually to debug, and finishes the workpiece that this ultrasonic pulse scale-proof apparatus running parameter is set.
Described metal magnetostriction supersonic generator is by the aluminium alloy protective cover, be located at the metal magnetostrictive vibrator in this aluminium alloy protective cover, be wrapped in the inductance coil on this metal magnetostrictive vibrator, be located at the insulating materials bonnet of this aluminium alloy protective cover upper end, be located at the high frequency cable terminal box on this insulating materials bonnet, the high frequency brazing articulamentum that is located at this aluminium alloy protective cover lower end is formed, and described steel guided wave bar is threaded with described aluminium alloy protective cover lower end.
The number of described ultrasonic transducer is 2-8.Can determine to select for use the number of transducer in actual applications on demand.
The material of described metal magnetostrictive vibrator is the Tie Gufanhejin magnetostriction materials.This material has the performance that produces mechanical oscillation under the alternating electromagnetic force effect, is the core component of realizing electromagnetic energy and mechanical energy (acoustic energy) conversion, is the key point that is different from the piezoelectric ceramic vibrator transducer.
Described power amplification circuit adopts high-frequency thyratron transistor (controllable silicon) as electronic switch, forms switch-mode power amplifier.
Described trigger control circuit adopts six integration modules to form higher-order of oscillation frequency dividing circuit.
Described inductance coil is the softwood matter multiply high-temperature insulation lead that is wrapped on the metal magnetostrictive vibrator magnetic core, and the material of described steel guided wave bar is a straight carbon steel, and described aluminium alloy protective cover is the aluminium alloy extrusions that has radiating fin.
Characteristics of the present utility model are:
1, the material of metal magnetostrictive vibrator of the present utility model is the Tie Gufanhejin magnetostriction materials, ultrasonic transducer realizes that with the heat-exchange apparatus housing perfect rigidity is connected, and the quantity of transducer can dispose as required, can layout as required in the installation site.Ultrasonic wave is omnidistance by the solid metal propagation, has sound intensity gradient and ultrasonic " dead angle " hardly.
2, adopted the power isolation transformer transformation of powering, formed the suspension ground connection of electronic circuit, these electronic devices and components of just having avoided the unexpected ground connection of load to cause effectively damage.Also stop simultaneously the intrusion of high-frequency interferencing signal, guaranteed the reliable and stable of electronic circuit work.
3, power amplifier of the present utility model is a current-output type, and its technical characterstic is to have adopted high-frequency thyratron transistor (controllable silicon) as electronic switch, forms switch-mode power amplifier, and not only response speed is fast, and energy conversion efficiency reaches more than 95%.
4, the characteristics of trigger control circuit of the present utility model are: change the way that adopts discrete capacitance resistance component to form high-frequency oscillating circuits simply, select for use six integration modules to form higher-order of oscillation frequency dividing circuit, form pulse triggering signal, stability increases substantially, and reliability is fully guaranteed.
5, the mode of operation of ultrasonic pulse scale-proof apparatus of the present utility model (ultrasonic wave output) is chosen to be pulse ultrasonic wave (discontinuous wave) mode.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of host circuit figure.
Fig. 3 is a transducer of the present utility model.
Fig. 4 is a pulse current waveform schematic diagram of the present utility model.
The specific embodiment
The specific embodiment of the present utility model comprises the following steps:
As Fig. 1, shown in 2, according to ultrasonic pulse scale-proof apparatus of the present utility model, comprise main frame 1 and industrial power thereof, ultrasonic transducer 5, it is characterized in that described main frame 1 is by cabinet, be contained in the power isolation transformer 7 that cable 6 is connected with industrial power that passes through in this machine stream case, the power amplification circuit that is connected of power isolation transformer 7 therewith, power isolation transformer 7 therewith, the trigger control circuit that power amplification circuit is connected, the stube cable 4 that is connected of power amplification circuit is formed therewith, described ultrasonic transducer 5 is by the metal magnetostriction supersonic generator that is connected with described stube cable 4, and the steel guided wave bar 19 that is connected of metal magnetostriction supersonic generator is formed (Fig. 3) therewith.
As shown in Figure 1, the panel top of described cabinet is provided with operating voltage table 2, and the panel middle part is provided with console switch 3, and the panel bottom is provided with function keyboard.
As shown in Figure 2, described power amplification circuit is by voltage shaping circuit 8, the electronic switching circuit 9 that is connected of voltage shaping circuit 8 therewith, the output matching circuit 10 that is connected of electronic switching circuit 9 therewith, the stube cable 4 that is connected of output matching circuit 10 is formed therewith.
As shown in Figure 2, described trigger control circuit is by higher-order of oscillation frequency dividing circuit 11, the pulsed triggering circuit 12 that is connected of higher-order of oscillation frequency dividing circuit 11 is formed therewith, this higher-order of oscillation frequency dividing circuit 11 is connected with described power isolation transformer 7, and this pulsed triggering circuit 12 is connected with described power amplification circuit.
As shown in Figure 3, described metal magnetostriction supersonic generator is by aluminium alloy protective cover 17, be located at the metal magnetostrictive vibrator 15 in this aluminium alloy protective cover 17, be wrapped in the inductance coil 16 on this metal magnetostrictive vibrator 15, be located at the insulating materials bonnet 14 of these aluminium alloy protective cover 17 upper ends, be located at the high frequency cable terminal box 13 on this insulating materials bonnet 14, the high frequency brazing articulamentum 18 that is located at these aluminium alloy protective cover 17 lower ends is formed, and described steel guided wave bar 19 is threaded with described aluminium alloy protective cover 17 lower ends.
The number of described ultrasonic transducer 5 is 2-8.
The material of described metal magnetostrictive vibrator 15 is the Tie Gufanhejin magnetostriction materials.
Described electronic switching circuit 9 adopts high-frequency thyratron transistor (controllable silicon) as electronic switch, forms switch-mode power amplifier.
Described higher-order of oscillation frequency dividing circuit 11 adopts six integration modules to form higher-order of oscillation frequency dividing circuit.
Described inductance coil 16 is for being wrapped in the softwood matter multiply high-temperature insulation lead on metal magnetostrictive vibrator 15 magnetic cores, and the material of described steel guided wave bar 19 is a straight carbon steel, and described aluminium alloy protective cover is the aluminium alloy extrusions that has radiating fin.
As an embodiment, the parameter of the pulse ultrasonic wave of ultrasonic pulse scale-proof apparatus of the present utility model is:
Operating frequency is adjustable continuously between 15kHz-25kHz;
Work period is adjustable continuously between 60ms-100ms;
Pulse width is adjustable continuously between 1.0ms-1.6ms.
Fig. 4 shows pulse current i waveform schematic diagram, and ordinate is pulse current i, and abscissa is time t.
The monnolithic case size of ultrasonic transducer of the present utility model (comprising oscillator, guided wave bar, protective cover) is set, need follow a principle: the intrinsic frequency that makes it is in the 15kHz-25kHz supersonic band, to guarantee obtaining resonance point, make the ultrasonic energy output of ultrasonic transducer maximum with superaudio power current signal.
Claims (10)
1, a kind of ultrasonic pulse scale-proof apparatus, comprise main frame and industrial power thereof, ultrasonic transducer, it is characterized in that described main frame is by cabinet, be contained in the power isolation transformer that cable is connected with industrial power that passes through in this cabinet, the power amplification circuit that is connected of power isolation transformer therewith, power isolation transformer therewith, the trigger control circuit that power amplification circuit is connected, the stube cable that is connected of power amplification circuit is formed therewith, described ultrasonic transducer is by the metal magnetostriction supersonic generator that is connected with described stube cable, and the steel guided wave bar that is connected of metal magnetostriction supersonic generator is formed therewith.
2, ultrasonic pulse scale-proof apparatus according to claim 1 is characterized in that the panel top of described cabinet is provided with the operating voltage table, and the panel middle part is provided with console switch, and the panel bottom is provided with function keyboard.
3, ultrasonic pulse scale-proof apparatus according to claim 1 is characterized in that described power amplification circuit by the voltage shaping circuit, the electronic switching circuit that is connected of voltage shaping circuit therewith, and the stube cable that is connected of electronic switching circuit is formed therewith.
4, ultrasonic pulse scale-proof apparatus according to claim 1, it is characterized in that described trigger control circuit is by higher-order of oscillation frequency dividing circuit, the pulsed triggering circuit that is connected of higher-order of oscillation frequency dividing circuit is formed therewith, this higher-order of oscillation frequency dividing circuit is connected with described power isolation transformer, and this pulsed triggering circuit is connected with described power amplification circuit.
5, ultrasonic pulse scale-proof apparatus according to claim 1, it is characterized in that described metal magnetostriction supersonic generator is by the aluminium alloy protective cover, be located at the metal magnetostrictive vibrator in this aluminium alloy protective cover, be wrapped in the inductance coil on this metal magnetostrictive vibrator, be located at the insulating materials bonnet of this aluminium alloy protective cover upper end, be located at the high frequency cable terminal box on this insulating materials bonnet, the high frequency brazing articulamentum that is located at this aluminium alloy protective cover lower end is formed, and described steel guided wave bar is threaded with described aluminium alloy protective cover lower end.
6, ultrasonic pulse scale-proof apparatus according to claim 1, the number that it is characterized in that described ultrasonic transducer are 2-8.
7, ultrasonic pulse scale-proof apparatus according to claim 5 is characterized in that the magnetic core of described metal magnetostrictive vibrator for being made by the Tie Gufanhejin magnetostriction materials.
8, ultrasonic pulse scale-proof apparatus according to claim 5 is characterized in that described power amplification circuit adopts high-frequency thyratron transistor (controllable silicon) as electronic switch, forms switch-mode power amplifier.
9, ultrasonic pulse scale-proof apparatus according to claim 5 is characterized in that described trigger control circuit adopts six integration modules to form higher-order of oscillation frequency dividing circuit.
10, ultrasonic pulse scale-proof apparatus according to claim 5, it is characterized in that described inductance coil is the softwood matter multiply high-temperature insulation lead that is wrapped on the metal magnetostrictive vibrator magnetic core, the material of described steel guided wave bar is a straight carbon steel, and described aluminium alloy protective cover is the aluminium alloy extrusions that has radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200111494U CN201364081Y (en) | 2009-03-03 | 2009-03-03 | Ultrasonic-pulse scale preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200111494U CN201364081Y (en) | 2009-03-03 | 2009-03-03 | Ultrasonic-pulse scale preventer |
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| Publication Number | Publication Date |
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| CN201364081Y true CN201364081Y (en) | 2009-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2009200111494U Expired - Fee Related CN201364081Y (en) | 2009-03-03 | 2009-03-03 | Ultrasonic-pulse scale preventer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205312A (en) * | 2011-01-07 | 2011-10-05 | 谭定忠 | Large-power ultrasonic magnetostrictive transducer |
| CN103657997A (en) * | 2012-09-05 | 2014-03-26 | 赵铁军 | Ultrasonic device |
| CN108362162A (en) * | 2018-03-19 | 2018-08-03 | 华北电力大学 | A kind of heat-exchange apparatus |
| CN110500800A (en) * | 2019-07-18 | 2019-11-26 | 徐州力奥新能源设备有限公司 | Scale grinder suitable for solar water heater |
| CN111082772A (en) * | 2019-12-12 | 2020-04-28 | 广东工业大学 | Bulk acoustic wave filter based on magnetostrictive effect and manufacturing method thereof |
-
2009
- 2009-03-03 CN CNU2009200111494U patent/CN201364081Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205312A (en) * | 2011-01-07 | 2011-10-05 | 谭定忠 | Large-power ultrasonic magnetostrictive transducer |
| CN103657997A (en) * | 2012-09-05 | 2014-03-26 | 赵铁军 | Ultrasonic device |
| CN108362162A (en) * | 2018-03-19 | 2018-08-03 | 华北电力大学 | A kind of heat-exchange apparatus |
| CN110500800A (en) * | 2019-07-18 | 2019-11-26 | 徐州力奥新能源设备有限公司 | Scale grinder suitable for solar water heater |
| CN111082772A (en) * | 2019-12-12 | 2020-04-28 | 广东工业大学 | Bulk acoustic wave filter based on magnetostrictive effect and manufacturing method thereof |
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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: 20091216 Termination date: 20160303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |