CN201129970Y - Digital ultrasonic wave descaling and antiscaling apparatus - Google Patents
Digital ultrasonic wave descaling and antiscaling apparatus Download PDFInfo
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- CN201129970Y CN201129970Y CNU2007200158256U CN200720015825U CN201129970Y CN 201129970 Y CN201129970 Y CN 201129970Y CN U2007200158256 U CNU2007200158256 U CN U2007200158256U CN 200720015825 U CN200720015825 U CN 200720015825U CN 201129970 Y CN201129970 Y CN 201129970Y
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- 238000012360 testing method Methods 0.000 claims description 13
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- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 239000003795 chemical substances by application Substances 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
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Abstract
The utility model belongs to the scale removal device field of boilers and heat exchangers, in particular relates to a digital supersonic wave scale-removing and scale-preventing device, which comprises a power supply part, a control part, a thickness detecting part and a supersonic wave executing part, wherein the power supply part supplies power to the control part, the supersonic wave executing part and the thickness detecting part, the output end of the control part is respectively connected with the input ends of the thickness detecting part and the supersonic wave executing part, the thickness detecting part receives thickness sensing signals and transmits the sensing signals to the control part, and the control part transmits control orders to the supersonic wave executing part to execute the actions. The digital supersonic wave scale removing and scale preventing device is further furnished with a display part, the power supply part supplies power to the display part, and the output end of the control part is connected with the input end of the display part. The device has the advantages of simple structure, good scale removing and preventing efficiency, high heat transfer efficiency, and the device has no environment pollution and can realize the online operation.
Description
Technical field
The utility model belongs to boiler, heat exchanger descaling equipment field, relates in particular to a kind of digital supersonic scale removal, scale prevention device.
Background technology
Existing a large amount of in industries such as metallurgy, chemical industry, electric power is the heat-exchange device and the boiler of carrier with water.These heat-exchange devices and boiler are in operation and all have scale problems, and these foulings not only make equipment heat-transfer effect variation, cause energy waste, but also can cause the temperature of heat-exchange device and boiler further to raise, and influence the safe operation of equipment.At present, method scale removal such as domestic main employing chemical cleaning, artificial scale removal.Wherein, more common with the chemical cleaning method, promptly fouling composition calcium, magnesium ion in the water are removed with ion-exchange, make water softening, this method needs extra infusion of financial resources to purchase water softening treatment equipment, builds the water treatment workshop, need the special messenger to chemically examine simultaneously and work such as regeneration, resin and the consumption of salt regenerative agent are very big, not only cause the waste of a large amount of energy and water resource, but also can pollute environment.Artificial descaling method needs the arrestment operation, with manual type the fouling on the equipment inwall is struck off, and so not only influences economic benefit of enterprises, and can cause damage to equipment, shortens equipment life.Above-mentioned descaling method effect is all not ideal enough, is difficult to satisfy the demand of production technology, business economic benefit and environmental protection.
The utility model content
The utility model is intended to overcome the deficiencies in the prior art part and provides a kind of simple in structure, and scale removal, antiscaling effect are good, the heat transfer efficiency height, and non-environmental-pollution also can be realized digital supersonic scale removal, the scale prevention device of on-line operation.
For solving the problems of the technologies described above, the utility model is achieved in that
Digital supersonic scale removal, scale prevention device comprise: power unit, control section, thickness test section and ultrasonic wave operating part;
Described power unit provides power supply for control section, ultrasonic wave operating part and thickness test section;
The output of described control section joins with the input of thickness test section and ultrasonic wave operating part respectively; The thickness test section receives the thickness transducing signal and is sent to control section; Control section is sent to the ultrasonic wave operating part with control instruction and moves.
As a kind of preferred version, the utility model also is furnished with the display part; Described power unit provides power supply for the display part; The output of described control section and the input of display part join.
As another kind of preferred version, the utility model also is furnished with temperature detection part; Described power unit provides power supply for temperature detection part; The output of described control section and the input of temperature detection part join; Temperature detection part receives the temperature sensor signal of ultrasonic wave operating part and is sent to control section; Control section is sent to the ultrasonic wave operating part with control instruction and moves.
As the third preferred version, ultrasonic wave operating part described in the utility model is a giant magnetostrictive transducer.Temperature detection part described in the utility model can be assigned in the outside of giant magnetostrictive transducer.
The utility model compared with prior art has following characteristics:
1, owing to do not need chemical agent that water is softened, not only saved the fund input of descaling equipment, and can not pollute environment.
2, the utility model can online scale removal, antiscale, enterprise need not stop production again and carry out chemical method and manual method scale removal, has avoided the corrosion to equipment of the economic loss brought to enterprise because of stopping production and chemical agent.
3, the utility model scale removal and antiscaling effect are remarkable, for the old dirt of layer of scale at 3～5mm, can onlinely remove in common 7～15 days, and boiler and heat exchanger can operate in optimum state, have promptly reduced energy loss, have improved the security of equipment again.
4, the utility model automaticity height, antijamming capability is strong, in light weight, volume is little, simple installation, need not to change the structure, easy to use of existing boiler and heat exchanger.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is a kind of embodiment schematic block circuit diagram of the utility model;
Fig. 2 is the another kind of embodiment schematic block circuit diagram of the utility model;
Fig. 3 is a power supply circuits schematic diagram of the present utility model;
Fig. 4 is a main circuit schematic diagram of the present utility model;
Fig. 5 is the schematic diagram of giant magnetostrictive transducer of the present utility model.
The specific embodiment
As shown in Figure 1, digital supersonic scale removal, scale prevention device comprise: power unit, control section, thickness test section and ultrasonic wave operating part; Described power unit provides power supply for control section, ultrasonic wave operating part and thickness test section; The output of described control section joins with the input of thickness test section and ultrasonic wave operating part respectively; The thickness test section receives the thickness transducing signal and is sent to control section; Control section is sent to the ultrasonic wave operating part with control instruction and moves.The utility model also is furnished with the display part; Described power unit provides power supply for the display part; The output of described control section and the input of display part join.For increasing function of use of the present utility model, giant magnetostrictive transducer is implemented effectively protection.The utility model also is furnished with temperature detection part; Described power unit provides power supply for temperature detection part; The output of described control section and the input of temperature detection part join; Temperature detection part receives the temperature sensor signal of ultrasonic wave operating part and is sent to control section; Control section is sent to the ultrasonic wave operating part with control instruction and moves.Ultrasonic wave operating part described in the utility model can be giant magnetostrictive transducer; Described temperature detecting part is allocated in the outside of giant magnetostrictive transducer.
When specific design, the utility model comprises main frame, an above giant magnetostrictive transducer, an above thickness transducer, an above digital temperature sensor.Main frame is pegged graft by the socket on cable, plug and the thickness transducer, and main frame is pegged graft by the socket on cable, plug and the giant magnetostrictive transducer, and the temperature sensor of pasting on giant magnetostrictive transducer is connected with main frame by cable.
Shown in Fig. 3,4, power unit 8, control section 9, display part 10, temperature detection part 11 are housed in the main frame, comprise the thickness test section of thickness transducer drive circuit 12 and thickness transducer signal acquisition circuit 13; Ultrasonic wave operating part 14.Power unit 8 links to each other with control section 9, display part 10, temperature detection part 11, thickness transducer drive circuit 12, thickness transducer signal acquisition circuit 13 and giant magnetostrictive transducer 14 respectively, thickness transducer drive circuit 12 links to each other with thickness transducer signal acquisition circuit 13, and control section 9 links to each other with display part 10, temperature detection part 11, thickness transducer drive circuit 12, thickness transducer signal acquisition circuit 13 and giant magnetostrictive transducer 14 respectively.
As shown in Figure 3, power unit 8 comprises breaker S, transformer T1, rectifier bridge heap D1～D2, integrated circuit U1～U2, diode D3～D6, ammeter M1, voltmeter M2, resistance R 1～R5, capacitor C 1～C9.Breaker S two ends connect transformer T1 primary coil respectively, ammeter M1 positive pole, rectifier bridge heap D2 exchanges the input utmost point, rectifier bridge heap D2 dc output end is shunt voltage table M2 successively, capacitor C 1～C3, resistance R 5, rectifier bridge heap D2 dc output end positive pole is drawn positive voltage V3, transformer T1 secondary coil meets rectifier bridge heap D1 and exchanges the input utmost point, rectifier bridge heap D1 connects positive pole respectively and connects capacitor C 4, C5 is to ground, the pin 1 of integrated circuit U1 and U2, diode D4, the D6 negative pole, integrated circuit U1 pin 2 connects capacitor C 6 respectively, resistance R 1, resistance R 2, diode D3 positive pole, integrated circuit U2 pin 2 connects capacitor C 8 respectively, resistance R 3, resistance R 4, diode D5 positive pole, integrated circuit U1 pin 3 connects diode D4 positive pole, diode D3 negative pole, resistance R 1, capacitor C 7, integrated circuit U2 pin 3 connects diode D6 positive pole, diode D5 negative pole, resistance R 4, capacitor C 9, by capacitor C 7 and capacitor C 9 node ground wire GND, the negative pole of diode D3 is drawn positive voltage V1, and the negative pole of diode D5 is drawn positive voltage V2.
As shown in Figure 4, control section 9 comprises integrated circuit U3, crystal oscillator Y1, capacitor C 13～C15, C26, C27, resistance R 6, R8, R35, triode Q3, buzzer LS1, button SW, light emitting diode D7, and U3 adopts integrated circuit AT89S52.AT89S52 pin 7 meets R6, R6 connects triode Q3 base stage, triode Q3 colelctor electrode connects that buzzer LS1 positive pole, base stage meet R6, emitter stage meets power supply V1, buzzer LS1 minus earth, AT89S52 pin 18 connects 1 pin of crystal oscillator Y1,2 pin that pin 19 meets crystal oscillator Y1, and 1,2 pin of crystal oscillator Y1 are connected to ground with C26, C27 respectively.AT89S52 the 31st, 40 pin are connected with power supply V1, power supply V1 connect C14, C15 to ground, meet R8, R8 sending and receiving optical diode D7 is to ground, button SW and C13 are connected in parallel, power supply V1 connects button SW one end, AT89S52A pin 9 meets the button SW other end, connecting resistance R35 to ground.
Thickness transducer drive circuit 12 comprises thickness transducer LS2, triode Q8, resistance R 25, capacitor C 25, transformer T2.Triode Q8 base stage connecting resistance R25, emitter ground connection, colelctor electrode connect an end of transformer T2 primary coil, another termination power V2 of transformer T2 primary coil, connect capacitor C 25 to ground, transformer T2 secondary coil connects the thickness transducer two ends by cable, transformer T2 secondary coil one end ground connection.
Thickness transducer signal acquisition circuit 13 comprises integrated circuit U6～U9, resistance R 11～R24, capacitor C 17～C24, diode D8～D9.Diode D8, the D9 parallel connected in reverse phase connects, the D9 minus earth, negative electrode connecting resistance R16, thickness transducer one end passes through cable, resistance R 16, capacitor C 20 is connected to the pin 5 of integrated circuit U8, integrated circuit U8 pin 6 connecting resistance R22 arrive ground through capacitor C 23, pin 6 connecting resistance R21 are to pin 7, pin 7 connects the pin 10 of capacitor C 19 to integrated circuit U7, integrated circuit U7 pin 9 connecting resistance R20 arrive ground through capacitor C 22, pin 9 connecting resistance R19 are to pin 8, pin 8 connects the pin 12 of capacitor C 18 to integrated circuit U6, integrated circuit U6 pin 13 connecting resistance R18 arrive ground through capacitor C 21, pin 13 connecting resistance R17 are to pin 14, pin 14 connecting resistance R23 are to the pin 1 of integrated circuit U9, resistance R 24 and capacitor C 24 are connected in parallel, one end of capacitor C 24 and resistance R 24 is ground connection respectively, another terminating diode D8 negative pole, integrated circuit U9 pin 2 connects diode D8 positive pole, diode D8 negative pole connects the pin 12 of AT89S52, capacitor C 17 and resistance R 13 are connected in parallel, one end of capacitor C 17 and resistance R 13 is ground connection respectively, the other end is connecting resistance R11 respectively, resistance R 11 is connecting resistance R12 respectively, resistance R 14, resistance R 15, resistance R 12 connects the pin 12 of integrated circuit U6, resistance R 14 connects the pin 10 of integrated circuit U7, resistance R 15 connects the pin 5 of integrated circuit U8, power supply V2 connecting resistance R11.
The giant magnetostrictive transducer drive circuit comprises photoelectrical coupler U5, U10, IGCT Q1～Q2, triode Q4～Q7, resistance R 27～R34, capacitor C 16.AT89S52 pin 1 connects triode Q4 base stage by resistance R 29, triode Q4 colelctor electrode connects the pin 2 of photoelectrical coupler U5, grounded emitter, AT89S52 pin 2 connects triode Q6 base stage by resistance R 34, triode Q6 colelctor electrode connects the pin 2 of photoelectrical coupler U10, grounded emitter, photoelectrical coupler U5 pin 1 meets power supply V1 by resistance R 27, pin 3 meets power supply V1 by resistance R 28, pin 4 connects triode Q5 base stage, photoelectrical coupler U10 pin 1 meets power supply V1 by resistance R 32, pin 3 meets power supply V1 by resistance R 33, pin 4 connects triode Q7 base stage, triode Q5 colelctor electrode meets power supply V1, emitter stage connects the IGCT Q1 control utmost point and connecting resistance R30 arrives ground, triode Q7 colelctor electrode meets power supply V1, emitter stage connects the IGCT Q2 control utmost point and connecting resistance R31 arrives ground, IGCT Q1 anode meets power supply V3, negative pole is received giant magnetostrictive transducer a end by cable, IGCT Q2 anode is received giant magnetostrictive transducer b end by cable, minus earth, capacitor C 16 1 terminate to giant magnetostrictive transducer c end, other end ground connection.As shown in Figure 5, giant magnetostrictive transducer comprises: giant magnetostrictive material 15 and the coil 16 that generates an electromagnetic field are formed.A holds the negative pole that meets IGCT Q1 by cable, and b holds the anode that meets IGCT Q2 by cable, and the c end connects capacitor C 16 by cable.
Below in conjunction with the description of drawings course of work of the present utility model:
Press breaker S, system brings into operation, AT89S52 produces ultrasonic pulse, by pin 6 outputs, through the thickness transducer drive circuit, make thickness transducer work, thickness transducer sends the layer of scale thickness voltage signal that collects, pass to the pin 12 of AT89S52 by the thickness transducer signal acquisition circuit, analyze through AT89S52, draw the layer of scale thickness value, produce 20Khz～40Khz ultrasonic pulse signal and pass through pin 1, pin 2 alternately sends, ultrasonic pulse signal drives giant magnetostrictive transducer work through the giant magnetostrictive transducer drive circuit, changes ultrasonic pulse signal into the ultrasonic pulse vibration, when ultrasonic pulse vibrates on the metal tube that acts on boiler or heat exchanger, it is little towards property shearing force and repulsive force to make that the faying face of metal and layer of scale forms, and causes the adhesion of layer of scale and metallic walls to reduce, and makes layer of scale the crack occur.Because capillarity, the entering in the crack between metal pipe-wall and the layer of scale rapidly of the water in boiler or the heat exchanger enters water in the crack through the heating vaporized expanding of metal pipe-wall, thereby makes coming off of layer of scale.If when detected fouling thickness was lower than 1mm, system entered the antiscale state.Digital temperature sensor sends the temperature pulse signal of the giant magnetostrictive transducer that collects, among the AT89S52 by 8 transmission of AT89S52 pin, analyze the temperature that obtains giant magnetostrictive transducer through AT89S52, when if the temperature of giant magnetostrictive transducer reaches the warning temperature of setting, the pin 1 of AT89S52, pin 2 stops to send pulse signal, make giant magnetostrictive transducer stop vibration, and send alarm sound simultaneously by buzzer, when the temperature for the treatment of giant magnetostrictive transducer is lower than the safe temperature of setting, AT89S52 sends pulse signal again, and giant magnetostrictive transducer is reworked.Voltage and current when ammeter, voltmeter show giant magnetostrictive transducer work, LCDs shows layer of scale thickness, the operating frequency of giant magnetostrictive transducer and the operating temperature of giant magnetostrictive transducer.
Claims (5)
1, digital supersonic scale removal, scale prevention device is characterized in that, comprising: power unit, control section, thickness test section and ultrasonic wave operating part;
Described power unit provides power supply for control section, ultrasonic wave operating part and thickness test section;
The output of described control section joins with the input of thickness test section and ultrasonic wave operating part respectively; The thickness test section receives the thickness transducing signal and is sent to control section; Control section is sent to the ultrasonic wave operating part with control instruction and moves.
2, digital supersonic scale removal according to claim 1, scale prevention device is characterized in that: also be furnished with the display part; Described power unit provides power supply for the display part; The output of described control section and the input of display part join.
3, digital supersonic scale removal according to claim 1 and 2, scale prevention device is characterized in that: also be furnished with temperature detection part; Described power unit provides power supply for temperature detection part; The output of described control section and the input of temperature detection part join; Temperature detection part receives the temperature sensor signal of ultrasonic wave operating part and is sent to control section; Control section is sent to the ultrasonic wave operating part with control instruction and moves.
4, digital supersonic scale removal according to claim 3, scale prevention device is characterized in that: described ultrasonic wave operating part is a giant magnetostrictive transducer.
5, digital supersonic scale removal according to claim 4, scale prevention device, it is characterized in that: described temperature detecting part is allocated in the outside of giant magnetostrictive transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200158256U CN201129970Y (en) | 2007-11-12 | 2007-11-12 | Digital ultrasonic wave descaling and antiscaling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200158256U CN201129970Y (en) | 2007-11-12 | 2007-11-12 | Digital ultrasonic wave descaling and antiscaling apparatus |
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| Publication Number | Publication Date |
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| CN201129970Y true CN201129970Y (en) | 2008-10-08 |
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| CNU2007200158256U Expired - Fee Related CN201129970Y (en) | 2007-11-12 | 2007-11-12 | Digital ultrasonic wave descaling and antiscaling apparatus |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814299A (en) * | 2011-06-10 | 2012-12-12 | 安徽省科捷再生能源利用有限公司 | Ultrasonic on-line anti-scaling and descaling system for heat-exchange device |
| CN106152104A (en) * | 2015-03-30 | 2016-11-23 | 卓力电器集团有限公司 | For pressing and the scaler system of steam generator in cleaning equipment |
| CN106269697A (en) * | 2016-10-14 | 2017-01-04 | 广汉市思科信达科技有限公司 | A kind of intelligent controlling device of ultrasound wave descaling antiscale |
| CN109237989A (en) * | 2018-08-17 | 2019-01-18 | 西安热工研究院有限公司 | Boiler of power plant heating surface austenic stainless steel inside pipe wall oxide skin accelerates the method peeled off |
| CN109564078A (en) * | 2016-05-13 | 2019-04-02 | 奥尔特技术公司 | A kind of system and method for cleaning equipment |
| CN115420229A (en) * | 2022-08-26 | 2022-12-02 | 成都蕊感微电子有限公司 | A pipeline grease detection device and method |
| CN117824418A (en) * | 2024-03-04 | 2024-04-05 | 长盛(廊坊)科技有限公司 | Control method, system, equipment and medium for cleaning scale in pipeline |
-
2007
- 2007-11-12 CN CNU2007200158256U patent/CN201129970Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814299A (en) * | 2011-06-10 | 2012-12-12 | 安徽省科捷再生能源利用有限公司 | Ultrasonic on-line anti-scaling and descaling system for heat-exchange device |
| CN106152104A (en) * | 2015-03-30 | 2016-11-23 | 卓力电器集团有限公司 | For pressing and the scaler system of steam generator in cleaning equipment |
| CN109564078A (en) * | 2016-05-13 | 2019-04-02 | 奥尔特技术公司 | A kind of system and method for cleaning equipment |
| CN106269697A (en) * | 2016-10-14 | 2017-01-04 | 广汉市思科信达科技有限公司 | A kind of intelligent controlling device of ultrasound wave descaling antiscale |
| CN109237989A (en) * | 2018-08-17 | 2019-01-18 | 西安热工研究院有限公司 | Boiler of power plant heating surface austenic stainless steel inside pipe wall oxide skin accelerates the method peeled off |
| CN115420229A (en) * | 2022-08-26 | 2022-12-02 | 成都蕊感微电子有限公司 | A pipeline grease detection device and method |
| CN117824418A (en) * | 2024-03-04 | 2024-04-05 | 长盛(廊坊)科技有限公司 | Control method, system, equipment and medium for cleaning scale in pipeline |
| CN117824418B (en) * | 2024-03-04 | 2024-05-07 | 长盛(廊坊)科技有限公司 | Control method, system, equipment and medium for cleaning scale in pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20101112 |