KR101703546B1 - Intelligent variable electricity output device depending on electric stimulation signal for elimination of red algae - Google Patents

Abstract

When it comes to red tide using electric stimulation, the present invention comprises a battery which provides energy to a device for outputting electric power, an inverter which converts electric energy of the battery to a proper voltage, an output transformer which regulates the output voltage from the inverter or the battery, an output selecting circuit for outputting the voltage which a micom has chosen by considering marine environments, a rectifying circuit, a bridge circuit, a charging condenser, and the micom which grasps the marine environments and outputs the proper voltage. An intelligent variable electric power output device depending on electric stimulation signals for elimination of the red tide conducts stable elimination of the red tide with small energy.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an electrical output device for a variable intelligent redeye recovery according to an electrical stimulation signal,

The present invention automatically adjusts the electric stimulus signal value for red tide relief according to the state of the seawater during the red tide relief operation, particularly the sea water resistance value, and outputs the electric stimulation signal suitable for the seawater environment, To an electric output device for a variable intelligent red tide control according to an electric stimulation signal capable of maintaining the electric output device and securing the electric output device.

Red tide is a phenomenon in which plankton is abnormally proliferated, biologically and physically integrated to discolor sea, rivers, canals and lakes, and adversely affect aquatic organisms. The red tide appeared in the literature of the Silla period, and in the Chosun dynasty, "the off shore of the capitals turned red and the dead fish floated." Is a very old natural phenomenon.

Red tide is generally called red tide in the sense of red water because it is often reddish, but the actual color changes depending on the color of the plankton causing it. Orange, reddish brown, brown, etc. This is because the creatures causing red tide have carotenoids like red and brown pigments in addition to chlorophyll. Phytoplankton such as diatom and dinoflagellate are the most common plankton causing red tides, and red tide standards in Korea also use the amounts of these two plankton. In addition, cyanobacteria (cyanobacteria), prototypes (noctiluca), and protozoan (mesodinium) may occur in the red tide.

The occurrence of red tides causes problems in ecosystems, especially in marine ecosystems, and affects human life in many ways. The greatest cause of red tide is the eutrophication of water, that is, when there are too many organic nutrients in the water. In the past, phosphorus contained in soaps and detergents became a problem, but in recent years, besides the cause of nutrient supply, reduction of tidal flats due to coastal development has become a big problem. Many living creatures in the tidal flats have played a role of natural remediation to maintain these levels to some extent by feeding microorganisms and plankton in the water. However, due to such activities as reclamation, tidal flats decrease and eutrophication becomes more severe, . It is also known that red tide occurs when the temperature of the water increases due to the change of temperature and the microorganisms reproduce more vigorously or when the wind is not blowing so much that the sea water does not mix well. Especially, it is known that red tide appears more frequently due to the increase of water temperature due to changes in the global environment such as El Niño.

When red tide occurs, the concentration of oxygen dissolved in the water is lowered, so that the fish and shellfish breathing using oxygen in the water suffocate and die. In addition, there are some cases where plankton is physically suffocated by fish gills, and there are some algae that are toxic among the plankton causing red tides, which are dead due to this toxicity. Because of this, when red tide occurs, it may not only hurt fishery, especially aquaculture, but it may also cause symptoms of poisoning by ingesting fish and shellfish that accumulate toxic substances.

In Korea, the farms are concentrated in the inland waters near the shoreline, so that it is easy to inflow the red tide farms, which causes a great deal of damage when red tide occurs. However, the damage of red tide can be greatly reduced if countermeasures are established in advance and the prevention activities are reduced. According to the Ministry of Maritime Affairs and Fisheries, after the maximum red tide damage of 24.7 billion won in 2013, the establishment of the "Red Tide Full-Year Comprehensive Measures" ㅇ The damage was reduced every year and the red tide damage was reduced to about 5.3 billion won in 2015.

In Korea, red tide damage occurs on average for about 2 months. Currently red tide redeposition method is spraying loess and red tide red ginseng material (4 types approved by the sea water) or diluting sterilized water in sea water and re-discharging it. And a method of reducing the density of red tide organisms by dispersing them. Horticultural spraying is the most common red tide remedy, but there are some opposing opinions such as secondary pollution, waste of resources, and controversy about harm.

The red tide alarm is determined by the density (cells / ㎖) of red tide organisms per ml of seawater. In case of more than 3,000 Coclodinium polykrikoides per 1 ml of seawater, the fish can be killed by dyspnea within a few hours. Gymnodinium mikimotoi is highly toxic to fish and lethal within 10 hours at 100-200 cells / ㎖. Gyrodinium sp was found to be a new species in the 6th French International Toxic Plankton Conference, which caused a great deal of red tide in the coastal area of Chungmu Province in August 1992. This species was so toxic that the flounder of 8cm size from 1000cells / ㎖ was killed at the end of 2 hours.

Various red tide remedies have been announced to preserve marine ecosystems from such red tides. Recently, red tide remediation using electric stimulation has been sought to minimize the risk of secondary pollution of the marine environment caused by red tide remedies and to reduce direct waste of resources. However, when the electric signal is applied to the sea in the actual marine environment, since the amount of consumed electric energy varies with the sea condition such as salinity, temperature, or concentration, in particular, the specific value of the sea water, There is a problem that it may fall and cause damage to the electric stimulation output device.

Korean Patent Laid-Open Publication No. 10-2006-0080487 discloses a plasma processing apparatus in which electrodes are disposed in a water with reddish gaps and DC high voltage pulse power is applied to the electrodes to discharge arc between the electrodes to generate a plasma shock wave, Thereby causing the source of the red tide to be destroyed by the plasma bombardment. Korean Patent No. 10-1629202 discloses a plasma water treatment apparatus for destroying living organisms causing green alga or red tide in a vessel and fresh water or seawater introduced into the vessel below the vessel by being fixed to the vessel, The apparatus includes a tubular body having an inlet through which fresh water or seawater flows and an outlet through which it is discharged and having a flow path connecting the inlet and the outlet, the inlet facing the front of the vessel, and a plurality of plasma- And a plasma processor for converting the air bubbles into fresh air or seawater flowing in the flow path. Korean Patent No. 10-1238314 discloses a high-voltage pulse discharge apparatus provided in a seawater pipe for discharging ballast water for purification of ship ballast water. The high voltage pulse discharge apparatus includes a high-voltage electrode provided at one side of the seawater pipe, And a power supply unit for applying a high voltage to the high voltage electrode, wherein the high voltage electrode and the ground electrode are disposed on the surface of the high voltage electrode, And a part of the electrode ends opposite to each other protrude to the outside of the insulator while being surrounded by the insulator. Korean Patent No. 10-1534456 discloses that the ship is equipped with a red tide removing device so that the ship can remove the red tide while operating the waters where the red tide is generated, thereby expanding the limit of the maneuverability and the processing capacity of the red tide unlimitedly. The red tide removing device sucks seawater (hereinafter referred to as red tide water) in a target sea area where red tide is generated, micro-bubbles the plasma tide gas into the inhaled red tide water, And a plurality of small bubbles are blown through the nozzle, and then the water is diffused and ejected to the target sea area. The vessel-mounted red tide removing apparatus using the plasma microbubbles is disclosed. However, the above-mentioned inventions are also applicable to a battery for supplying energy to the electric power output device, an inverter for converting the electric energy of the battery into an appropriate voltage, an output transformer for controlling the output voltage of the electric energy from the inverter or the battery, And a microcomputer for recognizing the seawater environment and for outputting an appropriate voltage. The electric power generating device according to the present invention includes: an output selection circuit for outputting an output voltage; a rectifier circuit; a bridge circuit; The output device differs from its configuration and effect.

In the present invention, when an electric signal is applied to an ocean in an actual marine environment in a red tide remover using a conventional electric stimulus, the electric energy is consumed according to the sea condition such as salinity, temperature, or pH concentration, There is a problem that the efficiency of red tide remediation deteriorates because the amount is changed from time to time, and there is also a problem that the electrical stimulation output device may be damaged. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide an electrical output device for a variable intelligent red tide control according to an electric stimulation signal capable of variably outputting an electric stimulation signal according to a resistivity value of a marine environment, particularly sea water.

In order to solve the above problems, the present invention provides a red tide remedy using electrical stimulation, comprising: a battery for supplying energy to an electric power output device; an inverter for converting electric energy of the battery into an appropriate voltage; An output transformer for regulating the voltage, an output selection circuit for outputting the selected output voltage in consideration of the seawater environment, a rectifier circuit, a bridge circuit, a charge capacitor, and a microcomputer for detecting the seawater environment and outputting an appropriate voltage The present invention provides an electric output device for a variable intelligent red tide control according to an electric stimulation signal.
In addition, the output voltage is set such that the front frame constituting the entrance where the red tide water is obtained and the rear frame forming the outlet through which the incoming red tide water flows out are spaced apart at a predetermined interval, and the rim of the front frame and the rear frame is vertically wrapped And an output voltage is supplied to a plurality of electrode plates spaced apart from each other by a predetermined distance and spaced apart from each other in an internal passage of a net made of a net that forms a passage through which the red tide water is connected to form a variable intelligent red tide Thereby providing an electric output device for relief.

When redistribution is performed using the electrical output device for the variable intelligent red tide control according to the electric stimulation signal according to the present invention, the electric stimulus is output variably according to the resistivity value of the seawater, And it is possible to prevent damage to the electrical stimulation output device for red tide relief, thereby performing effective red tide relief.

1 is a block diagram of an electrical output device for a variable intelligent red tide control according to an electric stimulation signal of the present invention.
2 is a schematic diagram showing an output transformer of an electric output device for variable intelligent red tide control according to an electric stimulation signal of the present invention.
3 is a schematic diagram showing a drive circuit of a push-pull circuit composed of IGBT q1 q2 of an inverter circuit.
4 is a schematic diagram showing the operation of the IGBT q1 q2 of the push-pull circuit of the inverter circuit.
5 is a schematic diagram showing a 60 Hz oscillation circuit using IC2 4548 of an inverter circuit.
FIG. 6 is a schematic diagram showing a power supply circuit of the IC 3 for supplying the power DC 15V of each circuit.
7 is a schematic diagram showing an output voltage E1 E2 E3 E4 and an output selection circuit.
8 is a schematic diagram of a rectifying circuit of an electric output apparatus for variable intelligent redeye recovery according to an electric stimulation signal of the present invention.
9 is a photograph showing waveforms of electric energy applied to the sea water while SW1 and SW2 of the bridge circuit and the charging circuit are repeatedly turned on and off.
10 is a bridge circuit and a charging circuit of an electric output device for variable intelligent redeye recovery according to an electric stimulation signal of the present invention.
11 is a schematic diagram showing the operation of the bridge circuit and the charging circuit.
12 is a schematic diagram showing a microcomputer circuit of an electric output apparatus for variable intelligent red tide control according to an electric stimulation signal of the present invention.
FIG. 13 is a diagram illustrating the structure of a marine earthen electric pole net (Example 1) with an electrode for red-eye removal of the present invention.
Fig. 14 is a perspective view of a marine earthen electric pole net (Example 1) with an electrode for red-eye removal of the present invention. Fig.
FIG. 15 is a view showing a configuration of an electrode module of an electric stimulus net of a marine vessel equipped with an electrode for red-eye removal according to the present invention. A is an exploded perspective view of the electrode module, B is a perspective view of the electrode module, and C is a side view of the electrode module.
Fig. 16 is a view showing the structure of a ship type electric stimulus net B type with a red blood cell relief electrode of the present invention attached thereto. Fig. A is a front view, and B is a side view.
Fig. 17 is a perspective view of a ship type electric stimulating net B type with a redeye relief electrode of the present invention attached thereto. Fig.

The present invention automatically adjusts the value of the electrical stimulation signal for red tide relief according to the state of the seawater during the red tide relief operation, in particular, the value of the seawater, and outputs the electrical stimulation signal of appropriate voltage and shape at all times, The present invention also relates to an electric output device for regulating a variable intelligent red tide according to an electric stimulation signal that can maintain the electric stimulation output device while maintaining safety of the electric stimulation output device. Hereinafter, the present invention will be described in detail with reference to specific examples.

1. Schematic of electrical output device for variable intelligent red tide control according to electrical stimulation signal

1 is a block diagram of an electrical output device for a variable intelligent red tide control according to an electric stimulation signal of the present invention. There are many kinds of electrical stimulation signals used in red tide remedy using electrical stimulation. A typical method is a 60 Hz electric power generator for commercial use and a pulse generator for generating strong impact energy.

60Hz is excellent in the sustainability of remediation, and the pulse method is easy to use even in areas where the rescue speed is slow but the strength is strong and the resistivity is low. The present invention can maintain both of the advantages and disadvantages of the two methods in parallel by using the 60Hz electricity and the pulse method in common, thereby maintaining the best red tide remedying efficiency.

The electric output device for variable intelligent red tide control according to the electric stimulation signal of the present invention is an electric energy source for outputting an electric stimulation signal, which is an electric power source of 60Hz AC 220V produced from a ship's generator or DC 24V from a battery installed in a ship Can be supplied. The DC 24V supplied from the battery is converted to AC 60Hz via the inverter and input to the output transformer 24V terminal. The output transformer is supplied with 60Hz AC 220V produced by the generator of the ship, or DC 24V from the battery installed in the ship, and AC 60Hz converted electricity through the inverter to output various voltages.

The output voltage E1 E2 E3 E4 and the output selection circuit output the selected output voltage in consideration of the microcomputer's seawater environment. The rectifier circuit, the bridge circuit and the charging capacitor are for pulse output. The microcomputer uses various inputs to determine the seawater environment and output the appropriate voltage.

2. Output transformer

2 is a schematic diagram showing an output transformer of an electric output device for variable intelligent red tide control according to an electric stimulation signal of the present invention. The output transformer has two inputs that accept AC 220V or 60Hz 24V and an output that outputs five voltages. The five outputs are red tide relief voltages (E1, E2, E3, E4), 15V-1, 15V-2, 15V-3 and 15V-4. The input voltage is AC 220V or DC 24V which is the battery voltage. The output voltage of the output side is generated by receiving the voltage converted from 60Hz to 24V by the inverter. Only either AC220V or 60Hz 24V is input.

The output voltage is the same regardless of whether AC220V or 60Hz 24V is input to the input side. In this way, by selecting AC 220V or 24V battery, user convenience is provided according to the facilities of the ship.

3. Inverter

The inverter converts the ship's battery power DC 24V to AC 60Hz. When the battery voltage DC24V of the ship is converted to AC 60Hz, it is stepped up and depressurized through the output transformer and used as a power source of each part of the variable electric intelligent redo output apparatus according to the electric stimulation signal of the present invention. The inverter circuit consists of a push pull circuit consisting of IGBT q1 q2, a driving circuit of IGBT q1 q2 push pull circuit with IC1 IR2113 as its main constituent, a 60 Hz oscillation circuit using IC2 4548, And a power supply circuit of IC3 that supplies DC 15V of the circuit power.

3 is a schematic diagram showing a drive circuit of a push-pull circuit composed of IGBT q1 q2 of an inverter circuit. D3 and D4 are IGBT internal diodes that protect IGBT q1 q2 from reverse voltage. IC1 The IR2113 is a device dedicated to drive signals that drives FETs or IGBTs, and can be driven even when the voltage between q1 and q2 is 600V. IR2113 has Hin (pin 10) and Lin (pin 12). The signal input to Hin (pin 10) is output to Hout (pin 7) and the signal input to Lin (pin 12) is output to Lout do. The inputs Hin (pin 10) and Lin (pin 12) of IC1 IR2113 receive the outputs of outl and out2 of the 60Hz oscillation circuit, respectively.

4 is a schematic diagram showing the operation of the IGBT q1 q2 of the push-pull circuit of the inverter circuit. The 60 Hz signal output from the output pins Hout (Pin 7) and Lout (Pin 1) of the IC1 IR2113 is input to the input stabilization circuits R1, D1, R2 and D2 of q1 and the input stabilization circuits R4, D5 to the gates of q1 and q2. q1 and q2 are turned on when a signal is input to the gate, and a current flows through the 60Hz 24v coil of the output transformer, and this current becomes the input voltage of the output transformer so that various voltages are output from the output transformer. The q1 q2 is input with the oscillation signal of the 60 Hz oscillation circuit being crossed. When q1 is on, q2 is off, and when q2 is on, q2 is off.

When q1 is on, the battery voltage DC24V flows through L1 of the output transformer. When the current flows in the output transformer L1, a voltage of - / + polarity appears on the output side. After 1/120 second q1 is off and q2 is on, the battery 24V current flows to the output transformer L2 and the voltage at the output side is +/- polarity. This operation is repeated 60 times per second so that a voltage of 60 Hz is output to the output side.

5 is a schematic diagram showing a 60 Hz oscillation circuit using IC2 4548 of an inverter circuit. The oscillation circuit used IC (IC) 4548 for oscillation only. IC3 4548 is an inverter chip whose input and output are reversed. The voltage at which the input and output are inverted is 1/2 of the power supply voltage 15V. When the voltage of C3 is charged through R6 and the charging voltage reaches 1/2 of 15V, the output voltage is inverted and becomes low so that the voltage of C3 is discharged through R6. The oscillation frequency f = 1.4 CR, which is the repetition rate of the operation. If the capacity of C3 is set to 47 kPa and the capacity of R6 is set to 22 kkA, then the oscillation frequency f = 1.4 * 47 * 912 k? = 60 Hz. The oscillated frequency is input to 2113 of IC1.

FIG. 6 is a schematic diagram showing a power supply circuit of the IC 3 for supplying the power DC 15V of each circuit. The power supply circuit receives 24V of the ship's battery and converts it to DC 15V, so that the inverter circuit operates stably. The oscillation of the inverter circuit and the gate circuit operate at 15V DC. The IC2 7815 of the power supply circuit of FIG. 4 is a constant voltage exclusive IC which outputs 15V even when the input voltage varies from 17V to 40V. c1 and c2 are voltage stabilizing electrolytic capacitors.

4. Output voltage E1 E2 E3 E4  And an output selection circuit

7 is a schematic diagram showing an output voltage E1 E2 E3 E4 and an output selection circuit. Output voltage E1 E2 E3 E4 and the output selection circuit receive the output signal of the microcomputer according to the state of seawater and select the redeye relief voltage and output it. In the output transformer, the voltage for electric stimulation for red tide relief is output in total 4 stages. The size of the output voltage is E1: AC70V, E2: AC60V, E3: AC50V, and E4: AC40V. Of course, this is an example of use in the southern coast region, and the output voltage may vary depending on the area of use.

The change of the output voltage is due to the change of the non-resistance value according to the change of seawater environment (salinity, pH, water temperature, etc.), and the power consumption is greatly changed. . In addition, when the power consumption is reduced, the efficiency of red tide relief is rapidly lowered and it is difficult to achieve the desired purpose. Adjustment of the output voltage is necessary to solve this problem.

The output voltage E1 E2 E3 E4 and the output selection circuit attach the SSR (solid relay) to the output transformer output (E1, E2, E3, E4) and connect the output of the SSR to one. When one of the SSR1, SSR2, SSR3, and SSR4 is turned on according to the signal from the microcomputer, the corresponding voltage is outputted. The output voltage outputs the electric stimulation signal to the seawater through the electrode. The amount of current applied to the seawater through the electrode is detected by the internal current sensor and input to the micom analog (micom A / D) terminal. The electric power of the electric stimulus signal for red tide of the output transformer is 5 kW total, which means that the following current is energized for each output voltage. E1 = 5 kW / 70 V = 71 A, E2 = 5 kW / 60 V = 83 A, E3 = 5 kW / 50 V = 100 A and E4 = 5 kW / 40 V = 125 A.

5. Rectifier circuit, bridge circuit, charge capacitor

The rectifier circuit, the bridge circuit, and the charging capacitor use the electric stimulation signal for red tide relief by using the pulse instead of the 60Hz shaped wave when the sea water environment is very weak due to the increase of the salinity of the seawater and the increase of the resistivity. The pulse signal can be output at high voltage and greatly alleviates the damage of the equipment due to the overload phenomenon that occurs when the resistivity decreases. However, the speed of relief is somewhat lower than that of 60Hz.

5.1 Rectifier Circuit

8 is a schematic diagram of a rectifying circuit of an electric output apparatus for variable intelligent redeye recovery according to an electric stimulation signal of the present invention. The rectifier circuit currents the voltage of the output transformer using a bridge diode. The rectifier circuit is a known bridge rectifier circuit, and a pulsating current of 120 Hz is output to the output. The maximum voltage (Pick) is E1 = 70 V * √2 = 98.9 V. The bridge rectifier circuit consists of general high current rectifier diodes D21, D22, D23, D24.

5.2 Bridge Circuit and Charging Circuit

The bridge circuit adopts the half bridge method. SW1 is charged and SW2 is turned on when discharged. The output voltage (98.9 V) of the rectifying circuit is charged to the charging capacitor C100 with the sea water as a load via SW1 when SW1 is turned on. Completion of charging is determined by measuring the terminal voltage of the charging capacitor C100. When charging of the charging capacitor C100 is completed, SW1 is turned off and SW2 is turned on, so that the charging voltage of the charging capacitor C100 is discharged with the seawater as a load.

This type of circuit uses DC (DC) as an AC waveform that is energized in both directions rather than DC (DC) by applying an electric stimulation signal to seawater when charging and discharging, It is possible to prevent the occurrence of pollutants in the environment.

9 is a photograph showing waveforms of electric energy applied to the sea water while SW1 and SW2 of the bridge circuit and the charging circuit are repeatedly turned on and off. The voltage applied to the seawater is measured from both ends of the output electrode of the bridge circuit and the charging circuit. The waveform of the voltage applied to the seawater is similar to that of the AC waveform. It can be seen that the voltage applied to the seawater changes from the peak to the lowest point during charging and discharging.

FIG. 10 is a bridge circuit and a charging circuit of an electric output apparatus for variable intelligent red tide control according to the electric stimulation signal of the present invention, and FIG. 11 is a schematic diagram showing the operation of a bridge circuit and a charging circuit. The charging capacitor C100 applied to the bridge circuit and the charging circuit has a total capacity of 200,000.. Charge C = F * V stored in the charge capacitor C100. Charge amount C = 98.9V * 200,000㎌ = 19.78C is stored in C100. Charge of this capacity is applied to seawater when charging / discharging.

1C = 6.2418 * 10 ^ 18 and the electric charge of 1A = 1C (Coulomb) is the intensity of the electric current moved in 1 second, the electric output device for the variable intelligent red tide control according to the electric stimulation signal of the present invention regards the discharge time as 0.1 second A = 19.78 C / 0.1 sec = 197.8 A current can be output as a redistribution electric stimulation signal. The charging path of the charging capacitor is rectifier circuit output + → SW1 → electrode L → seawater → electrode N → charging capacitor C100 → rectifier circuit And. The discharging path of the charging capacitor is a charging capacitor C100? Electrode N? Seawater? Electrode L? SW2? Charging capacitor C100.

The operation of SW1 and SW2 is that the microcomputer measures the charging capacitor voltage. When charging is completed, the terminal voltage of the charging capacitor C100 is ended at the highest voltage and the discharging is terminated when the terminal voltage of the charging capacitor C100 is 5 V or less.

6. Microcomputer

12 is a schematic diagram showing a microcomputer circuit of an electric output apparatus for variable intelligent red tide control according to an electric stimulation signal of the present invention. The PIC1673 has internal ROM, RAM, input and output ports and an 8-bit (BIT 256) analog (A / D) port. An oscillation clock of 4 MHz was used and a hardware reset circuit was constructed. Table 1 shows the functions of each port of the microcontroller PIC16F73.

Functions of each port of the microcontroller PIC16F73 number Microphone pin Input / Output Port name function One 2 input Current sensor Measurement of current flow into seawater 2 3 input Salinity sensor Salinity measurement of seawater 3 4 input pH sensor PH measurement of seawater 4 5 input temperature Senser Sea water temperature measurement 5 7 input Charging capacitor C100 Terminal voltage measurement of charging capacitor C100 6 11 input manual automatic Automatic selection by microcomputer or manual operation by user's choice 7 12 input E1 Select output voltage E1 during manual operation 8 13 input E2 Select output voltage E2 during manual operation 9 14 input E3 Select output voltage E3 during manual operation 10 15 input E4 Select output voltage E4 during manual operation 11 16 input 60Hz Orthopedic Wave / Pearl Spas In manual operation,
Select 60Hz Orthorama or Pearl Spa 12 21 Print micom out1 Emergency stop of device during abnormal operation 13 22 Print micom out11 Select output voltage E1 during automatic operation 14 23 Print micom out12 Select output voltage E1 during automatic operation 15 24 Print micom out13 Select output voltage E1 during automatic operation 16 25 Print micom out14 Select output voltage E1 during automatic operation 17 26 Print micom out101 Bridge circuit and charging circuit
SW1 charge signal 18 27 Print micom out102 Bridge circuit and charging circuit
The discharge signal of SW2

The conversion of the output voltage during the automatic operation of the microcomputer is performed under the following conditions. When the output voltage is E1, the output is switched to E2 when the current is 71A * 1.1 or more. When the output voltage E2 is output, switch to E3 when the current is 83A * 1.1 or more, and to E1 if it is 83A / 1.1 or less. When output current E3 is 100A * 1.1 or more, switch to E4. If current is less than 100A / 1.1, switch to E2. When the output voltage E4 is 125 A * 1.1 or more at the time of output, it cuts off output or switches to pulse wave. If it is below 125 A / 1.1, it switches to E3. The constant 1.1 applied to the conversion of the output is based on the standard state of the seawater, and the constant value is added or subtracted considering the seawater temperature, salinity and pH. Table 2 shows the conversion values of the output value conversion constant 1.1.

Output value Conversion value of conversion constant 1.1 (highest value of add / drop: 1.1 + 0.05, minimum: 1.1-0.02) Item E1 E2 E3 E4 E2 E1 E3 E2 E4 E3 pulse Temperature 20 -22 0 0 0 0 0 0 0 Less than 20 0.05 0.05 0.05 0.05 0.05 0.05 0.05 22 or more 0.02 0.02 0.02 0.02 0.02 0.02 0.02 Salinity 3.2% -3.0% 0 0 0 0 0 0 0 Less than 3.0% 0.03 0.03 0.03 0.03 0.03 0.03 0.03 More than 3.2% -0.02 -0.02 -0.02 -0.02 -0.02 -0.02 -0.02 pH 7.4 8.3 0 0 0 0 0 0 0 Less than 7.4 -0.01 -0.01 -0.01 -0.01 -0.01 -0.01 -0.01 8.3 or higher -0.02 -0.02 -0.02 -0.02 -0.02 -0.02 -0.02

The output conversion according to Table 2 will be described as an example. Assuming that the electric output device for variable intelligent red tide control according to the electric stimulation signal of the present invention outputs the output voltage E2, the microcomputer of the variable intelligent red tide electric power output device according to the electric stimulation signal, If the current value flowing in E1 is 83A * 1.1 or more, it is converted to E3. If it is 83A / 1.1 or less, it is converted to E1. However, assuming that the sea water environment changes during use and the temperature is 21 ° C, the salinity is 2.9%, and the pH is 7.9, the constant additive value is applied when the temperature and pH are within the standard value range and the constant additive value is changed to '0' do.

 As shown in Table 2, the constant addition / subtraction value of less than 3.0% of salinity is 0.03. In this case, the output voltage conversion constant becomes 1.1 + 0.03 = 1.103. That is, if the current change of the output voltage E2 output is 83A * 1.103 or more, it is converted to E3. If the current change is 83A / 1.103 or less, As a result, the salinity change can be applied to the output voltage conversion time point as a measurement value of the microcomputer's seawater environment. The size adjustment of the red tide remedy electric signal corresponding to the seawater environment enables effective and stable remediation work.

The electrical output device for the variable intelligent red tide control according to the electric stimulation signal of the present invention may be embodied by the following embodiments and used for red tide relief.

≪ Example 1 > Electro-stimulation net A-type with red blood cell remedy electrode

The electrical stimulation net A with attached electrodes for red tide relief is designed to be suitable for use in seawater with low current and low current due to low resistivity. The voltage applied to the electrode was set to be relatively low when used in seawater, and the intervals of the electrodes were such that the red tide remover voltage was generated over a certain potential difference. The potential difference is 1V-1.2V / ㎝, and the current is prevented from flowing to the surface of the protective net by sufficiently separating the gap between the protective net and the electrode constituting the net. The electric stimulation net A - type electrode with a red - tinged electrode was constructed to enable the electric stimulation signal for continuous bloom relief to be energized, so that the real - time red tide creatures operated by the vessel were saved.

FIG. 13 is a diagram illustrating the structure of a marine earthen electric pole net (Example 1) with an electrode for red-eye removal of the present invention. A is a front view, and B is a side view. 14 is a perspective view thereof. In the case of a ship type electric stimulation net A with a red blood cell relief electrode, an electrode L and an electrode N are alternately arranged at regular intervals in a rhombic hexagon, and the output of an output device for supplying power is connected to electrodes L and N Connect in parallel. The size of the net is proportional to the redemption time and the ship's speed.

Assuming that the time required to save red tide creatures takes 3 seconds at a certain potential difference and the ship's speed is 4 knot, the net length here is S = (4Knot / 3600) * 3 = 6.17m to be. In other words, if the ship is operated at 4Knot per hour and the red-tide creature is saved in real time, the length of the electric-stimulating net type A with the electrode for red tide relief should be more than 6.17m.

< Example  2> Electric stimulation net B type with electrode for red tide relief

It is designed to be suitable for use in fresh water areas such as lakes and rivers where the amount of current is small even at high voltage due to the high resistivity of the ship type electric stimulus net type B with vessel for red tide relief. An electric stimulation net B type electrode with a red blood cell electrode is designed to narrow the gap between the electrodes and to energize the electric stimulation signal for red blood cell remedy with high potential. The need for such a structure is due to the low current flow in freshwater with very low conductivity, and thus sufficient red tide remediation effect can not be expected with electric stimulation signals for general red tide relief.

FIG. 15 is a view showing a configuration of an electrode module of an electric stimulus net of a marine vessel equipped with an electrode for red-eye removal according to the present invention. A is an exploded perspective view of the electrode module, B is a perspective view of the electrode module, and C is a side view of the electrode module.

An electric stimulation net 'B type' equipped with an electrode for red tide relief has electrode modules installed at regular intervals inside a hexagon of rhombic shape. The electrode module consisted of two electrodes, A and K, and a thin honeycomb structure was installed between the electrodes to minimize the distance between the two electrodes while preventing the electrodes from contacting each other in the seawater circulation. The closer the distance between the electrode A and the electrode K in the electrode module, the larger the electrostatic capacitance and the electric stimulation signal having a high energy density can be generated when the pulse signal for red tide is inputted.

The high energy density means that the redemption of red tide creatures can be done very quickly and effectively. In a controlled environment, experimental results show that the remediation time is within a few seconds in the continuous mode, but in the pulse mode, the red tide creature is saved with three pulses of output.

Fig. 16 is a view showing the structure of a ship type electric stimulus net B type with a red blood cell relief electrode of the present invention attached thereto. Fig. A is a front view, and B is a side view. 17 is a perspective view thereof. Each of the electrode modules can be individually wired and transmitted to the output device. In this case, the output device can automatically measure the seawater environment or determine the user, thereby enabling the plurality of electrode modules to be temporarily or sequentially operated.

Table 3 shows the conductivity (reciprocal of resistivity) indicating the degree of electric current flow. As shown in Table 1, general water has a much lower conductivity than sea water. Generally, freshwater has a conductivity of 1 / 1,000 ~ 1 / 10,000 compared to seawater. This means that the electric resistance is 1,000 to 10,000 times higher than that of seawater. On the other hand, the higher the resistivity, the greater the effect of charge and the greater the effect of relief in the same charge.

Conductivity (reciprocal of resistivity) according to the kind of water Type of water Electrical Conductivity Distilled water 0.5 μS / cm De-ionized water 1.0 to 10 μS / cm Drinking water 0.5 to 1,000 μS / cm (1 mS / cm) Brackish water 1 to 80 mS / cm Ocean water 53 mS / cm  * 1 S / cm = 1,000 mS / cm = 1,000,000 μS / cm

According to the invention, an electric output device for a variable intelligent red tide control device can maintain a constant relief effect in a variety of seawater conditions by outputting electrical stimulus variably according to the resistivity value of seawater when red tide is recovered using electric stimulation , It is possible to prevent the damage of the electric stimulation output device for blooming redemption, so that efficient red-eye removal can be carried out, thereby reducing industrial damage caused by red tide and being useful for aquaculture or tourism industry.

Claims (5)

An inverter for converting electric energy of a ship's generator or battery into an appropriate voltage; An output transformer for receiving a voltage of AC 60 Hz 24 V output from the inverter and regulating the output voltage, wherein the voltage output from the generator of the ship is AC 220 V of 60 Hz;
The output transformer is composed of two inputs receiving AC 220V or 60Hz 24V and five output voltages consisting of E1, E2, E3 and E4 and 15V-1, 15V-2, 15V-3 and 15V- And the voltage of the output voltage E1 E2 E3 E4 is composed of E1: AC70V, E2: AC60V, E3: AC50V, and E4:
A microcomputer for receiving the output signal of the microcomputer according to the temperature, salinity, and pH of the seawater to be redirected and selecting the redemption relief voltage; An output selection circuit for outputting an output voltage selected by the microcomputer; A rectifier circuit, a bridge circuit, and a charging capacitor. The electrical output device for the variable intelligent redeye recovery according to the electrical stimulation signal.
[2] The apparatus as claimed in claim 1, wherein the output voltage is arranged such that a front frame constituting an inlet through which red tide water is input and a rear frame forming an outlet through which incoming red tide water flows out are spaced apart from each other by a predetermined distance, And a plurality of electrode plates arranged in parallel at regular intervals in the inner passages of the net made up of the meshes forming the passageways through which the red tide water passes. Electric output device. delete delete delete

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