The motherboard of ultrasonic pulse antiscaling and descaling device
Technical field
The utility model belongs to the motherboard of ultrasonic pulse antiscale equipment technical field, particularly a kind of ultrasonic pulse antiscaling and descaling device.
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.Utility model patent ZL200620090009.7 discloses a kind of from the antiscale boiler, comprise boiler body, dynamic scale prevention device is housed on boiler body, dynamically scale prevention device is by the main frame and the power supply thereof that produce the superaudio pulse signal, by the cable transducer that the superaudio pulse signal is converted to the superaudio impulse oscillation that is connected of main frame therewith, the waveguide that is connected of transducer is formed therewith, and waveguide is fixed on the boiler body.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.In this patent and the concrete structure of the motherboard of unexposed antiscaling and descaling device.
Summary of the invention
The purpose of this utility model provides the motherboard of the good hyperacoustic ultrasonic pulse antiscaling and descaling device of usefulness of a kind of antiscaling effect.
The purpose of this utility model realizes by following technical proposals.
Motherboard according to ultrasonic pulse antiscaling and descaling device of the present utility model, it is characterized in that the main circuit power that is connected with industrial power by cable by respectively, the subsidiary loop power supply, the display that is connected of main circuit power therewith respectively, electronic switch, the ultrasonic transducer that is connected of electronic switch therewith, the resonant network that connects this ultrasonic transducer and main circuit power, the central controller that is connected of subsidiary loop power supply therewith, drive the loop, the control parameter input interface that is connected of central controller therewith, this subsidiary loop power supply also is connected with described display, this central controller also drives the loop therewith and is connected, and this drives the loop and also is connected with described electronic switch.
Be provided with constant-power control circuit and SS (soft start) control circuit in the described main circuit power.
Described electronic switch is made up of the 1# electronic switch and the 2# electronic switch of two series connection, the output in described driving loop respectively therewith the 1# electronic switch be connected with the 2# electronic switch, the output of this 1# electronic switch is connected with the input of described ultrasonic transducer, the output of described ultrasonic transducer is connected with the input of 2# electronic switch, and the output of 2# electronic switch is connected with the described main circuit power of described main circuit power.
Described central controller is the single-chip microcomputer of 8051 kernels.
Described 1# electronic switch and 2# electronic switch are high frequency thristor.
Described driving loop comprises triode and the pulse transformer that is connected of triode therewith.
Operation principle of the present utility model is: send ultrasonic pulse signal by central controller, through power amplification, by transducer electric energy is transferred to mechanical energy.
The utility model has the advantages that: 1) high in technological content.2) circuit is succinctly reliable.3) plate face device layout and circuit trace are reasonable.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
As shown in Figure 1, motherboard according to ultrasonic pulse antiscaling and descaling device of the present utility model, it is characterized in that the main circuit power 3 that is connected with industrial power 1 by cable 2 by respectively, subsidiary loop power supply 11, the display 4 that is connected of main circuit power 3 therewith respectively, electronic switch, the ultrasonic transducer 7 that is connected of electronic switch therewith, the resonant network 8 that connects this ultrasonic transducer 7 and main circuit power 3, the central controller 10 that is connected of subsidiary loop power supply 11 therewith, drive loop 5, the control parameter input interface 9 that is connected of central controller 10 therewith, this subsidiary loop power supply 11 also is connected with described display 4, this central controller 10 also drives loop 5 therewith and is connected, and this drives loop 5 and also is connected with described electronic switch.
Be provided with constant-power control circuit 32 and SS (soft start) control circuit 31 in the described main circuit power.
Described electronic switch is made up of the 1# electronic switch 61 and the 2# electronic switch 62 of two series connection, the output in described driving loop 5 respectively therewith 1# electronic switch 61 be connected with 2# electronic switch 62, the output of this 1# electronic switch 61 is connected with the input of described ultrasonic transducer 7, the output of described ultrasonic transducer 7 is connected with the input of 2# electronic switch 62, and the output of 2# electronic switch 62 is connected with described main circuit power 3.
Described central controller 10 is the single-chip microcomputer of 8051 kernels.
Described 1# electronic switch 61 and 2# electronic switch 62 are high frequency thristor.
Described driving loop 5 comprises triode and the pulse transformer that is connected of triode therewith.
Operation principle of the present utility model is: send ultrasonic pulse signal by central controller, through power amplification, by transducer electric energy is transferred to mechanical energy.
The utility model has the advantages that: 1) high in technological content. 2) simple circuit is reliable. 3) plate face device Part layout and circuit trace are reasonable.