KR20010093922A - Electronic water conditioner to prevent from scale - Google Patents

Abstract

PURPOSE: A system for inhibiting formation of boiler scale is provided, which can compensate efficiency dropping at turbulent region by designing more than two output(electric current driving part) at voltage control oscillating part and can compensate efficiency dropping according to long distance. The system can be installed at various pipes with only one equipment by actuating independently. CONSTITUTION: The system comprises the parts of a flow measuring part(10) for measuring flow of influent fluid; a signal converting part(20) for converting data received from flow measuring part(10) and for supplying DC voltage to the input of voltage control oscillating part(40); a signal control part(30) for supplying AC current suitable for each flow input; a voltage control oscillating part(40) for deciding frequency of AC signal flowing through the coil(90); an alarm device part(50) for detecting malfunction of system and power source; a voltage control auxiliary device part(60) for constituting voltage control oscillating part(40) and for controlling voltage control oscillator(40) and output frequency of the oscillator(40); a voltage control oscillator control part(70); a current driving part(80) for receiving output of oscillator control part(70) and for supplying AC current to coil(90); and a solenoid type coil(90).

Description

Electronic water conditioner to prevent from removal and removal of capstone precipitation

FIELD OF THE INVENTION The present invention relates to a device for treating fluids for the prevention and removal of scale deposits, and particularly for the prevention and removal of the generation of scale deposits in pipes handling fluids in domestic, industrial and commercial water supplies. A device for treating fluids.

European patent application EP-A-0,091,896 requires the passage of a fluid through a cylinder for the purpose of forcing a continuous turbulent state within the range of a coil that can generate an activation signal with a fixed frequency, current, etc. A tubular cylinder that has to be inserted into the middle of the system is presented. This application requires installation of the pipe system and problems of installation due to post-cut connections, especially when there is an existing pipe system or when it is necessary to replace the equipment. This will cost a lot. In addition, it has been found that the operating ratio of the equipment is highly dependent on the flow rate of the fluid to be treated. In practice, the flow rate changes from time to time, and the average flow rate inferred is far from its throughput. And, in common with European Patent Application EP-A-091,896, US Patent US-A-2,596,743 must be inserted and coupled in the middle of the system of the pipe, and operates the strength of the magnetic field fixed in advance. This equipment also has installation problems and is expensive. The operating efficiency of this equipment also depends largely on the flow rate of the fluid to be treated.

Belgian patent 901,884 discloses a device for preventing the generation of scale deposits using at least one coil that must be installed around a pipe containing water to be treated. However, this means that only one end of the terminal of at least one coil is connected to the activation device and the other end of the coil is an unwrapped "open system". Indeed, such open systems are problematic in many ways. First, the physical distance between the activator and the coil must be short in order to obtain an adequate effect over the entire length of the coil. This is tricky to install. Second, an open LC circuit that takes into account the open coil shape and ground wires results in current peaking in the coil, which then rapidly exits with the LC time-constant for the pulsating activation signal. This type of current decay is the result of high interference signals in the same high frequency range as uncontrollable interference in other electronic devices such as radios and television sets.

Various inorganic ions dissolved in water are converted into scale, which is an insoluble adsorbent, due to chemical imbalance. The capstone adsorbs on the inner wall of the pipe, hindering the flow of the flow through the pipe and increasing the water resistance, thus consuming more power at the same flow rate. In addition, it promotes corrosion of pipes, which lowers the lifespan of various facilities, thereby increasing the maintenance cost because of frequent maintenance and management. In addition, by providing a habitat for bacteria such as bacteria, it contaminates the water quality in the pipes and hinders the heat transfer of heat transfer devices such as boilers, thereby reducing heat efficiency and wasting a lot of energy. It also happens when the boiler explodes. Therefore, the necessity of capstone removal is highlighted, and various methods for preventing and removing capstone formation are continuously under study in many countries.

There are two methods of removing the capstone, chemical and physical. The chemical method is to administer a chemical that can remove the capstone in the pipe, which is not suitable for the current situation because of the pollution of the water quality and the high cost of the harmful drug administration. The physical method is to apply an electromagnetic field into the pipe using electrical signals and coils to induce molecular disturbances by self-resonant induction fields, thereby making the suspension a non-adhesive. This method is simple to install and once installed, it is expected to be almost semi-permanently inexpensive maintenance.

The problem with scale devices currently in use is that their effectiveness decreases as the pipe grows larger and it is difficult to remove the scale where turbulence occurs.

The present invention has been made based on the above facts, and an object of the present invention is to provide a magnetic field to the outside of a pipe through which a fluid to be treated flows without having to insert and combine a device for generating a magnetic field in the middle of the pipe through which the fluid flows. To produce at least one coil wound forward or at least two coils wound in the opposite direction to the positive direction, and two or more current drive (output) connected to at least one or two or more coils installed in the pipe It is to provide a fluid treatment device for preventing and removing the generation of scale precipitation that effectively treats the fluid by adjusting the magnitude of the current of each output portion.

1 is a general flow diagram of a fluid treatment apparatus of the present invention.

2 is a block diagram showing that the output unit 2 in the present invention.

Figure 3 is an embodiment showing that the coil is wound around the pipe through which the fluid flows.

<Description of the symbols for the main parts of the drawings>

10: flow rate measuring unit 20: signal conversion unit

30: signal controller 40: voltage controlled oscillator

50: alarm unit 60: voltage control auxiliary unit

70: voltage controlled oscillator controller 80: current drive unit

90: solenoid coil

The present invention relates to a fluid treatment device that prevents the formation of scale on the inner wall of the pipe by generating a magnetic field inside the pipe by using an electrical signal, and removes the existing capstone. By saving the signal from multiple ports, you can save money, and by having the device to scale the output side, you can control the output signal to fit various pipe sizes, effectively descaling power It is economical because it can reduce consumption.

Supersaturated unstable inorganic ions (mineral ions) float and precipitate by magnetic resonance of the electromagnetic field, creating a finely insoluble calcium carbonate nucleus (crystal) that does not adhere to the pipe, which attracts partially hydrated calcium and bicarbonate ions It grows larger and changes from an unstable supersaturated state into a stable unsaturated (insoluble) fluid to prevent formation of capstone.

First, determine the size of the pipe to which the system will be applied and the strength of the flow velocity, and then determine the strength of the electromagnetic field where the removal of capstone is most efficient. The number of turns of the coil and the strength of the current flowing through the coil are determined according to the determined magnetic field strength. Find the input / output variables of each part of the signal controller so that the desired current can be output for each flow rate. The operating efficiency of this equipment is highly dependent on the flow rate of the fluid to be treated. The present invention is designed to generate a magnetic field force of an appropriate magnitude in accordance with the flow rate is modulated in accordance with the input signal entering the voltage control oscillator from the signal control unit.

The present invention is a flow rate measuring unit 10 for measuring each flow rate of the input fluid, the signal converter 20 for supplying a DC voltage to the voltage-controlled oscillator 40 input by converting the data received from the flow rate measuring unit 10 ), A signal control unit 30 for supplying an appropriate alternating current for each input flow rate, a voltage controlled oscillation unit 40 for determining the frequency of the alternating current signal flowing through the coil, and an alarm unit unit 50 for monitoring the malfunction and power of the system. ), The voltage controlled oscillator 40 and an output of the voltage controlled auxiliary device unit 60, the voltage controlled oscillator controller 70, and the voltage controlled oscillator controller 70 for controlling the output frequencies of the voltage controlled oscillator and the voltage controlled oscillator It is composed of a current drive unit 80, the solenoid coil 90 for supplying an alternating current to the coil.

Hereinafter, a fluid treatment apparatus for preventing and removing generation of scale precipitate according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

According to the present invention, the flow rate measuring unit 10 measures each flow rate of the input fluid and transmits it to the signal converting unit 20, and the signal converting unit 20 converts the data received from the flow rate measuring unit 10 to a voltage. Supplying a DC voltage to the input of the control oscillator 40, the signal controller 30 generates a square wave current of 1000Hz to 4000Hz for each flow rate of the input fluid, this current also generates a magnetic field generated in the coil portion for 1 second A voltage controlled oscillator controller 70 for changing the direction of the voltage controlled oscillator 40 and the voltage controlled oscillator 40 and controlling the output frequencies of the voltage controlled oscillator and the voltage controlled oscillator. And a voltage control auxiliary unit 60. The current driver 80 receives the output of the voltage controlled oscillator 40 and supplies an alternating current to the coil, and the alarm device 50 uses an LED and a voice signal generator and is connected to the current driver 80 and a power source. When the coil current and power supply voltage decrease, alarm sound and signal are generated to monitor system malfunction and power supply. The solenoid coil 90 generates a magnetic field of a suitable size inside the pipe according to the strength of the flow velocity of the fluid to be input.

The solenoid coil 90 is a material to be used as a coil, various pipe sizes, and fluids flowing in the pipe in consideration of the type, size (diameter, inner diameter) of the pipe used, the number of windings, the permeability and hardness of the internal fluid, and the like. It can be used to determine the variables that fit the characteristics of and modify them accordingly.

According to the present invention as described above, by designing a circuit to install two or more outputs (current driver) from the voltage-controlled oscillation unit can compensate for the drop in the effect in turbulent flow, the long length of the pipe is less effective It can compensate for the shortcomings of the technology. In addition, there is an effect that the most efficient and safe value can be obtained by adjusting the magnitude of the current of the output portion to match the size of the various pipes. In addition, since several outputs in one device operate independently of each other, it is advantageous in terms of cost because it can be installed in multiple pipes with one device.

Claims (2)

A fluid treatment apparatus for preventing and eliminating the generation of scale deposits in a fluid by magnetic resonance of an electromagnetic field, comprising: one or more forward wound coils or opposite directions in order to generate a magnetic field outside the pipe through which the fluid flows And at least two coils wound around the coil, and at least two output parts connected to the coils to prevent generation and removal of scale precipitates. The method of claim 1, wherein the fluid processing device converts the data received from the flow rate measuring unit 10, the flow rate measuring unit 10 for measuring each flow rate of the fluid input DC voltage to the input of the voltage controlled oscillator 40 A signal converter 20 for supplying a signal, a signal controller 30 for supplying an appropriate alternating current for each input flow rate, a voltage controlled oscillator 40 for determining a frequency of an AC signal flowing through a coil, a malfunction and a power supply of the system. Alarm control unit 50 for monitoring the voltage, the voltage controlled oscillator 40, and the voltage controlled auxiliary device 60 and the voltage controlled oscillator controller 70, which controls the output frequency of the voltage controlled oscillator and voltage controlled oscillator To prevent and remove the generation of scale precipitates, which is composed of a current driving unit 80 and a solenoid coil 90 for supplying an alternating current to the coil by receiving the output of the control oscillator controller 70. A fluid treatment apparatus.