KR100684685B1 - Occurrence apparatus for hydrogen oxygen mixing gas - Google Patents

Abstract

The present invention generates a mixed gas of hydrogen and oxygen to be used as a clean energy source, but does not generate harmful gases such as carbon dioxide is used for welding or cutting of the iron plate, explosion that can occur by electrolysis reaction The accident was prevented in advance.

The present invention is connected to the circulating pump to supply a predetermined amount of electrolyte, and the mixed gas and the interconnected electrolyte to flow inflow, connected to the cooled electrolyte flow by the radiator portion, the gas discharge portion formed on the top of the mixed gas An electrolytic solution storage means having a magnetized water portion for supplying a to a pressure tank and ionizing the electrolytic solution; Power supply means for supplying power to the control means and the circulation pump by operation of the main switch formed outside the main body, and supplying power to cause electrolysis reaction by operation of the power button switch; A radiator unit cooling the electrolyte and supplying the electrolyte to the electrolyte storage unit; A pressure tank connected to a gas discharge part of the electrolyte storage means to store a mixed gas, and having a pressure sensing part sensing a pressure therein; Sample liquid storage means for storing the sample liquid and mixed with the mixed gas supplied from the pressure tank to maintain the neutral flame discharge through the torch, having a flame arrester; Control means for controlling each device to generate a mixed gas by the electrolysis reaction, by detecting the internal device to control the level and temperature of the electrolyte storage tank, the pressure of the pressure tank to maintain a constant; electrolysis of water In the hydrogen and oxygen mixed gas generator for generating a mixed gas of hydrogen and oxygen, a plurality of electrode plates are vertical to generate a mixed gas of hydrogen and oxygen through the electrolysis reaction by receiving the electrolyte from the electrolyte storage means Each electrode plate is connected in series to the anode, and the other side is connected to the cathode in series, and a gasket is formed to secure a space between the electrode plates and to prevent leakage of the electrolyte and to insulate the electrolyte, and is connected to a circulation pump from the electrolyte storage means. It is connected to the electrolyte injection port and radiator part to which the electrolyte is supplied, and the electrolyte is discharged to circulate. It is connected to the electrolyte outlet and the radiator to form a manifold consisting of a gas outlet for discharging a mixed gas of hydrogen and oxygen by the electrolysis reaction, the manifold is connected to the wire by using the electrode terminal plate for connecting the electrolyte plate The present invention relates to a hydrogen-oxygen mixed gas generating apparatus including electrolytic means in which an electrolysis reaction is caused by a stacked electrode plate circulating from the center to the left and right through an electrolyte through-hole formed at the center and the bottom thereof.

Electrolysis, Hydrogen, Oxygen, Electrolyte, Electrolyzer

Description

{Occurrence apparatus for hydrogen oxygen mixing gas}

Figure 1 is a schematic diagram showing the overall configuration of the hydrogen and oxygen mixed gas generator applied to the present invention

Figure 2 is a perspective view showing the internal device of the hydrogen and oxygen mixed gas generator applied to the present invention

Figure 3 is a plan view showing the internal device of the hydrogen and oxygen mixed gas generator applied to the present invention

Figure 4 is a perspective view showing the external device of the hydrogen and oxygen mixed gas generator applied to the present invention

Figure 5 is a perspective view showing the assembled state of the electrolytic cell chamber applied to the present invention

Figure 6 is a perspective view showing an electrode plate applied to the present invention
Figure 7 is a front view showing the assembled state of the electrolytic cell chamber applied to the present invention

* Description of Signs of Main Parts of Drawings *

1. Mixed gas generator 2. Circulation pump

3. Torch 10. Electrolyte Storage Tank

11. Magnetized water part 12. Water level detector

13. Solenoid Valve 14. Safety Temperature Sensor

15. Overheat detector 16. Safety valve

17. Gas discharge part 20. Electrolyzer chamber

21. Manifold 21a. Electrolyte inlet
21b. Electrolyte outlet 21c. Gas outlet
22. Electrode plate

22a. Electrolyte Through Hole 22b. Gas vent

22c. Fixing hole 23. Gasket

24. Electrode plate for power terminal 25. Electrode terminal plate for connection

26. Insulation plate 27. Fixing plate

28. Fixture 29. Fixing bolt

30. Power supply unit 40. Radiator unit

50. Main Unit 51. Main Switch

52. Power Button Switch 53. Warning Light

54. Gauge 55. Gas regulator

56. Drive section 60. Pressure tank

61. Pressure sensing unit 70. Sample liquid storage tank

71. Flame backflow preventer 80. Control means

The present invention relates to a hydrogen and oxygen mixed gas generating apparatus, and more particularly, by using a mixed gas of hydrogen and oxygen obtained by electrolysis of water to be used as a clean energy source, generated through the electrolysis reaction The present invention relates to a hydrogen and oxygen mixed gas generator capable of safely generating a mixed gas by preventing a risk of explosion due to hydrogen gas and overheating.

In recent years, as a result of indiscriminate development of nature without neglecting harmony with the environment, the natural environment is seriously polluted, and air pollution causes enormous damage to the survival of animals and plants. The situation is seriously threatening. In particular, damage caused by air pollution, that is, sulfur dioxide, is the cause of acid rain, and air emissions of nitrogen compounds are the main causes of various adult diseases, cancer, and incurable diseases. The emissions of the harmful air emitted from engine exhaust gas or general industrial sites are increasing year by year, and the situation of serious health threats to the health of people due to the inclusion of substances harmful to the human body, such as environmental hormones.

In particular, as a result of the recent serious air pollution, the damage caused by global greenhouse gases is severe. The main factors of such global greenhouse gases are carbon dioxide, perfluorocarbon (PFC), and hydrofluorocarbon (COFC) generated when burning due to excessive gas use. (Hydroflurocarbon, HFC), Nitrogen Oxide0, Methane and Sulfur Hexafluoride are the main causes, and there are statistics that carbon dioxide generated by gas combustion is responsible for about 85% of global warming. .

In order to prevent the enormous damage caused by air pollution, researches on environmentally friendly energy sources are being actively conducted, and in particular, researches on devices that make use of hydrogen and oxygen generated by electrolysis of water are actively conducted.

A device for generating a mixed gas of hydrogen and oxygen by electrolyzing water is a device for producing oxygen and hydrogen, which are products obtained by electrolysis of water, and water containing a small amount of electrolyte in an electrolytic cell equipped with a positive electrode and a negative electrode. And supply a DC voltage to generate a hydrogen and oxygen mixed gas which is a non-polluting energy source. The hydrogen and oxygen mixed gas which is mixed at a mole ratio of hydrogen: oxygen = 2: 1 which is an optimal ratio is usually generated. do.

Since the electricity required to generate a mixed gas of hydrogen and oxygen of about 80% of the pure electrolyzer using the generator of hydrogen and oxygen by water electrolysis requires a maximum mixed gas generation rate of 0.28 m 3 per Kwh, Hydrogen gas generation of 1m3 of oxygen mixed gas is expected to be about 0.778kg, and it is recognized that the efficiency of about 58.5% is high when compared with acetylene gas in relation to heating.

In the conventional hydrogen and oxygen generator, the electrolyte is decomposed into hydrogen and oxygen when a direct current flows through the electrolytic chamber, and a mixture of hydrogen and oxygen flows out to the torch and burns the gas to generate a flame. It is difficult to control the neutral flame mixed with the ratio of oxygen and oxygen, and there is a restriction on use, and there is no safety device to prevent the flame from penetrating into the generator when the power supply is shut off to extinguish the gas flame. There is also a lack of a device that can check the operating pressure of the mixed gas and automatically maintain this pressure, there is also a problem that there is a risk of explosion consisting of a highly explosive mixture when two liquids or gases are mixed.

The present invention has been made to solve the above-mentioned conventional problems, by adjusting the ratio of the mixed gas of hydrogen and oxygen generated by electrolysis of the electrolyte solution to a neutral flame kept at a constant 2: 1 welding and cutting of the iron plate, etc. When the electrolysis reaction reaches a certain temperature and overheating temperature, the radiator is controlled to cool down or the power is shut off to stop the operation of all devices to prevent the risk of explosion. The purpose is to make it possible to safely use the mixed gas as a clean energy source.
In addition, the present invention is a mixture of hydrogen and oxygen through the electrolysis reaction using the current flowing in the electrode plate while circulating between the electrode plate of the electrolytic cell chamber using the tap water without distilled water or a special electrolyte solution for the electrolytic solution used for electrolysis Gas is generated, and in particular, the electrolyte is circulated through the electrolyte through-holes formed at the center and the bottom of the electrode plate, so that the size of the electrolyte is reduced and the manufacturing cost is reduced because the tank of the outer wall of the electrolyte is not provided. The purpose is to improve economics.

In order to achieve the above object, it is connected with a circulation pump to supply a predetermined amount of electrolyte, interconnecting the mixed gas and the over-flowed electrolyte to flow in, connecting the cooled electrolyte into the radiator, and flowing the gas discharge unit at the top. Electrolytic solution storage means having a magnetized water portion for forming and supplying a mixed gas to a pressure tank and ionizing the electrolyte solution; Power supply means for supplying power to the control means and the circulation pump by operation of the main switch formed outside the main body, and supplying power to cause electrolysis reaction by operation of the power button switch; A radiator unit cooling the electrolyte and supplying the electrolyte to the electrolyte storage unit; A pressure tank connected to a gas discharge part of the electrolyte storage means to store a mixed gas, and having a pressure sensing part sensing a pressure therein; Sample liquid storage means for storing the sample liquid and mixed with the mixed gas supplied from the pressure tank to maintain the neutral flame discharge through the torch, having a flame arrester; Control means for controlling each device to generate a mixed gas by the electrolysis reaction, by detecting the internal device to control the level and temperature of the electrolyte storage tank, the pressure of the pressure tank to maintain a constant; electrolysis of water In the hydrogen and oxygen mixed gas generator for generating a mixed gas of hydrogen and oxygen, a plurality of electrode plates are vertical to generate a mixed gas of hydrogen and oxygen through the electrolysis reaction by receiving the electrolyte from the electrolyte storage means Each electrode plate is connected in series to the anode, and the other side is connected to the cathode in series, and a gasket is formed to secure a space between the electrode plates and to prevent leakage of the electrolyte and to insulate the electrolyte, and is connected to a circulation pump from the electrolyte storage means. It is connected to the electrolyte injection port and radiator part to which the electrolyte is supplied, and the electrolyte is discharged to circulate. It is connected to the electrolyte outlet and the radiator to form a manifold consisting of a gas outlet for discharging a mixed gas of hydrogen and oxygen by the electrolysis reaction, the manifold is connected to the wire by using the electrode terminal plate for connecting the electrolyte plate It is intended to implement a hydrogen and oxygen mixed gas generator comprising an electrolytic means that the electrolytic reaction is caused by the laminated electrode plate while circulating from the center to the left and right through the electrolyte through-holes formed in the upper and lower portions of the center.

Hereinafter, a hydrogen and oxygen mixed gas generator applied to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a system diagram showing an overall configuration of a hydrogen and oxygen mixed gas generator 1 applied to the present invention, and FIG. 2 shows an internal device of the hydrogen and oxygen mixed gas generator 1 applied to the present invention. 3 is a plan view showing an internal device of the hydrogen and oxygen mixed gas generator 1 applied to the present invention, and FIG. 4 is a view of the hydrogen and oxygen mixed gas generator 1 applied to the present invention. 5 is a perspective view showing an external device, FIG. 5 is a perspective view showing an assembled state of an electrolytic cell chamber 20 applied to the present invention, and FIG. 6 is a perspective view showing an electrode plate 22 applied to the present invention. 7 is a front view showing the assembled state of the electrolytic cell chamber 20 applied to the present invention.

As shown, the control means 80 supplied with power from the power supply unit 30 by the operation of the main switch 51 and the power button switch 52 outside the main body 50 operates the circulation pump 2. After the electrolyte of the electrolyte storage tank 10 is circulated back to the electrolyte storage tank 10 via the electrolytic cell chamber 20 and the radiator 40, DC power is supplied to both power terminals of the electrolytic cell chamber 20. To generate an electrolysis reaction, and the hydrogen and oxygen gas generated through the electrolysis reaction flow into the electrolytic cell storage tank 10, and then, via the pressure tank 60, the torch 3 through the sample liquid storage chamber 70. ) To be mixed with hydrogen and oxygen so that it can be used for welding or cutting steel plate.

The electrolyte storage tank 10 is made of stainless steel that is strong in high strength of internal and external pressure, and strong in oxidation of water, and installs a bracket in the cross direction to withstand high pressure so that the unit area under pressure is formed to minimize pressure. By storing a predetermined amount of an electrolyte consisting of a mixture of 2 kg of potassium (KOH) and 15 liters of water and supplying it to the electrolytic cell chamber 20, the magnetized water part 11, the water level detection part 12, the solenoid valve 13, the safety temperature detection The part 14, the overheat detection part 15, the safety valve 16, and the gas discharge part 17 are formed and comprised.

The magnetized water part 11 is ionized by applying a magnetic field to the electrolyte solution to prevent the generation of moss at the site to which the electrolyte is supplied, to prevent rust and corrosion due to the scale to improve the conductivity of the electrolyte solution, the water level detector 12 ) Detects the water level of the electrolyte storage tank 10 so that the electrolyte can be supplied through the solenoid valve 13, and the solenoid valve 13 is controlled by the control means 80 to detect the water level 12. When the low water level is detected, the solenoid valve 13 is opened to supply the electrolyte, and when the high water level is detected, the solenoid valve 13 is closed to prevent the electrolyte from flowing into the electrolyte storage tank 10, and the safety temperature is sensed. The unit 14 senses that the temperature of the electrolyte is 40 ℃ and transmits to the control means 80, by operating the radiator unit 40 to cool the heat of the electrolyte storage tank 10 and the electrolytic cell chamber 20 And, the overheat detection unit 15 detects that the temperature of the electrolyte is 60 ℃ and transmits to the control means 80, to stop all the operation to prevent overheating, the safety valve 16 When the internal pressure of the electrolyte storage tank 10 is excessively increased to be opened by the control means 80 to control the internal pressure in a safe state, the gas discharge unit 17 is the electrolytic cell chamber Gas generated in 20 to be discharged to the pressure tank (60).

The electrolytic cell chamber 20 receives the electrolyte from the electrolyte storage tank 10 and generates a mixed gas of hydrogen and oxygen through an electrolysis reaction. Each electrode plate is vertically stacked with an appropriate number of electrode plates 22. One side of (22) is connected to the anode and the other side to the cathode so that the total voltage drop of the electrolytic cell is the sum of the voltage drops between the electrodes, so that the amount of mixed gas of hydrogen and oxygen is maximized. A folder 21, an electrode plate 22, a gasket 23, an electrode plate 24 for a power terminal, a connecting electrode terminal plate 25, an insulating plate 26, and a fixing plate 27 are formed.

The manifold 21 is formed of stainless steel that is resistant to corrosion due to oxidation of water, but the internal structure is formed in such a manner that water is accumulated from the lower part of the electrolytic cell 20 in order, and is connected to the circulation pump 2. And an electrolyte inlet 21a through which the electrolyte is supplied from the electrolyte storage tank 10 at the lower end of the center of the electrolytic cell chamber 20, and is connected to the radiator 40 so that the electrolyte outlet 21b is discharged to circulate the electrolyte. And a gas discharge port 21c which is connected to the radiator unit 40 and discharges a mixed gas of hydrogen and oxygen generated by an electrolysis reaction to form a gas through the radiator 40 and the electrolyte storage tank 10. Each nipple is formed in the corresponding part so that the mixed gas is supplied to the pressure tank 60 via the discharge part 17 and the electrolyte can be discharged to the outside when not used for a long time. Constitute the lock.

The electrode plate 22 uses a 0.8 mm thick stainless steel, and forms an electrolyte through hole 22a having a diameter of about 8 mm on the center and the bottom thereof, and a gas discharge hole 22b having a diameter of about 10 mm on the upper portion. ) To be discharged through the gas outlet 21c of the manifold 21, and the fixing hole 22c having a diameter of 10 mm is formed at four places of the outer diameter to stack the electrode plate 22 and the gasket 23 and The holder 28 is penetrated to be fixedly mounted on the fixing plate 27, and the gasket 23 is used to secure a space between the electrode plate 22 and the electrode plate 22, and to prevent leakage of the electrolyte and to insulate the electrolyte. In this case, it is preferable to use a heat resistant Teflon gasket without causing a chemical reaction of the electrolyte solution, and the electrode plate 24 for the power terminal is installed at both sides of the electrolytic cell chamber 20 to be supplied from the power supply unit 30. An electrode terminal for connecting a DC power supply, the electrode terminal plate for the connection (2 5 is an electrode plate for connecting the power supply of the left and right electrode plate 22 with respect to the manifold 21 of the electrolytic cell chamber 20, the insulating plate 26 is an electrode plate 24 for the power supply terminal. It is installed between the fixing plate 27 and is used for insulation, the fixing plate 27 is laminated to the electrode plate 22 and the gasket 23, and then fixed by using the fixing bolt 29 on both sides do.

The power supply unit 30 supplies the DC power to the positive power terminal and the negative power terminal formed on the electrode plate 24 for the power terminal of the electrolytic cell chamber 20 to smoothly generate an electrolysis reaction. The power input to the device by using a single-phase three-wire 220V, and when the main switch 51 is turned on to supply power only to the control means 80 and the circulation pump (1) to the electrolyte stored in the electrolyte storage tank (10) The electrolyzer chamber 20 and the radiator unit 40 may be circulated back to the electrolyte storage tank 10, and when the power button switch 52 is turned on, power is supplied to the electrolyzer chamber 20 so as to be electrolyzed. Allow the reaction to occur.

The radiator 40 is a water-cooled radiator that cools the heat generated by the operation. When the temperature of the electrolyte in the electrolyte storage tank 10 reaches 40 ° C., the safety signal detecting unit 14 detects a signal. Is transmitted to the control means 80 to operate the radiator portion 40, thereby cooling the internal apparatus to prevent it from being heated.

The main body 50 is to internally support the internal device configured by the present invention to support the whole, the circulation by supplying power to the circulation pump 2 and the control means 80 on the front surface of the main body 50 A main switch 51 for operating the pump 2 is formed, a power button switch 52 for supplying power to the electrolytic cell chamber 20 to generate an electrolysis reaction, and the water level of the electrolyte storage tank 10 is formed. When a signal generated by the detection unit 12, the overheat detection unit 15, and the pressure detection unit 61 of the pressure tank 60 is generated, a warning light 53 is turned on to form a lamp, and the pressure tank 60 A gauge 54 for checking the pressure and the pressure of the torch 3 is formed, a gas adjusting unit 55 for adjusting the amount of gas discharged to the torch 3, and a driving unit 56 is formed at the bottom of the main body to facilitate movement. To configure.

The pressure tank 60 uses stainless steel to be resistant to high pressure and oxidation, and installs a reinforcing bracket to withstand high pressure, forms a built-in filter, and stores the electrolyte storage tank 10. Gas is introduced through the gas discharge unit 17 and forms a nipple for discharging the gas in the pressure tank 60 to the sample liquid storage chamber 70, and a pressure for detecting the pressure inside the pressure tank 60. The sensing unit 61 is formed and configured.

The sample liquid storage chamber 70 stores a sample liquid used to lower the temperature of the spark when welding, and when the mixed sample liquid and brown gas are mixed with 80% toluene and 20% acetone, the flame temperature is used. Is lowered to a predetermined temperature, and formed on the outside of the main body using the upper nipple of the sample liquid storage chamber 70, by forming a flame arrestor (71) to prevent the flame is sucked back through the hose do.

The torch 3 may be used for welding when combusted using a mixture of hydrogen and oxygen discharged through the sample liquid storage chamber 70, and may be used using only oxygen gas when cutting the iron plate. The circulation pump 2 is circulated under the control of the control means 80 so that the electrolyte in the electrolyte storage tank 10 can be circulated back to the electrolyte storage tank 10 via the electrolytic cell chamber 20 and the radiator 40. do.

The control means 80 operates by controlling each component of the apparatus according to the present invention using a programmable logic controller (PLC) circuit, and power is supplied from the power supply unit 30 by the operation of the main switch 51. When the control signal is applied to the circulation pump 2, the electrolyte in the electrolyte storage tank 10 is controlled to be circulated back to the electrolyte storage tank 10 via the electrolytic cell chamber 20 and the radiator 40, and the power is controlled. When the power is supplied from the power supply unit 30 by the operation of the button switch 52, the mixed gas generated by the electrolysis reaction in the electrolytic cell chamber 20, the pressure tank 60 and the sample liquid storage chamber 70 Control the device to be discharged to the torch (3) smoothly through, and detect the temperature of the electrolyte in the electrolyte storage tank 10 and reaches a predetermined temperature, by applying a control signal to the radiator unit 40 to cool Or the safety valve (16) To the room it will be controlled so as to avoid any risk of explosion, and the proper pressure is maintained by detecting the pressure of the pressure tank 60.

As described above, the operation of the hydrogen and oxygen mixed gas generator 1 constituted by one embodiment of the present invention will be described in detail.

The electrolyte is stored in the electrolyte storage tank 10 by injecting about 1/2 of the electrolyte, and the electrolyte storage tank 10 is connected to the circulation pump 2 to form an electrolyte injection hole formed in the manifold 21 of the electrolytic cell chamber 20 ( 21a) to supply a predetermined amount of the electrolyte, and to connect the electrolyte in the radiator portion 40 to be circulated again and to flow again, and the electrolyte that is mixed with the mixed gas generated in the upper chamber of the electrolytic cell chamber 20 is the manifold ( It is formed to flow into the electrolyte storage tank 10 through the gas discharge port 21c of the 21, to form a gas discharge portion 17 in the upper portion to supply the mixed gas to the pressure tank 60, the magnetized water portion ( 11) to ionize the electrolyte to improve the conductivity, and the safety temperature detector 14, the overheat detector 15 is provided to reach a certain temperature, and transmits the signal value to the control means 80 To form a water level detection unit 12 It constitutes a certain amount of electrolyte solution to be maintained through the solenoid valve 13.

The electrolytic cell chamber 20 forms a fixed plate 27 which is symmetrical on both sides, and an insulating plate 26 inside the fixed plate 27 to form an electrode plate 24 for the positive and negative power terminals. Thereafter, the electrode plate 22 and the gasket 23 are formed to be stacked while maintaining a predetermined interval in a vertical state, and a manifold including an electrolyte inlet 21a, an electrolyte outlet 21b, and a gas outlet 21c in the middle portion. (21) to be connected to the circulation pump (2), the radiator portion 40 and the electrolyte storage tank (10), and to form a connecting electrode terminal plate (25) on the left and right sides of the manifold (21) It is connected to each other by an electric wire, and the fixing stand 28 is to be coupled in a laminated state on the fixing plate 27 through the fixing hole 22c formed in the electrode plate 22 and the gasket 23, the fixing plate (27) is configured to be mutually coupled by the fixing bolt (29).

The radiator 40 is connected to the electrolyte outlet 21b formed in the manifold 21 of the electrolytic cell chamber 20 so that the electrolyte can be supplied, and is connected to the electrolyte storage tank 10 to the circulation pump 1. The electrolyte is provided to be repeatedly circulated, and the pressure tank 60 is connected to the gas discharge unit 17 formed on the upper portion of the electrolyte storage tank 10 so that the mixed gas is supplied, the pressure sensing to sense the pressure inside It is provided with a portion 61, the mixed gas in the pressure tank 60 is mixed with the sample liquid stored in the sample liquid storage chamber 70 to be discharged to the outside through the torch 3 when welding or cutting the iron plate Allow to burn and use.

When the hydrogen and oxygen mixed gas generator 1 according to the present invention is provided as described above, a predetermined amount of electrolyte is injected into the electrolyte storage tank 10, and the main switch 51 is turned ON to operate the power supply unit 30. When DC power is supplied to the control means 80 and the circulation pump 2 from the above, the electrolyte stored in the electrolyte storage tank 10 by the operation of the circulation pump 2 is formed at the lower end of the center of the electrolytic cell chamber 20. When the electrolyte flows into the electrolyte injection port 21a of the folder 21 and flows down the left and right electrode plates 22 and collects a certain amount of electrolyte into the manifold 21 again, the electrolyte discharged through the electrolyte discharge port 21b is a writer. Through the portion 40, the electrolyte flows back into the electrolyte storage tank 10 and circulates.

When the power button switch 52 is operated to ON, DC power is supplied to all the devices from the power supply unit 30, and the electrode plates 22 formed by vertically stacking the electrolyte in the electrolytic cell chamber 20 are circulated. The electrolytic solution circulated in the lower part between the electrode plates 22 by electricity flows to generate a mixed gas at a ratio of hydrogen: oxygen = 2: 1 by the electrolysis reaction, and the mixed gas is formed in the electrode plate 22 and the electrode. Gathered in the space between the plates 22 and through the gas discharge hole (22b) in the upper electrode plate 22 through the gas discharge port 21c formed in the manifold 21 to the pressure of the circulation pump (2) at the top By the overflow with the water flows into the electrolyte storage tank 10 through the upper pipe of the radiator portion 40.

The electrolyte storage tank 10 supplies the introduced electrolyte back to the electrolytic cell chamber 20, and the mixed gas flows into the pressure tank 60 from the upper portion of the storage tank 10 through the gas discharge unit 17 to be fixed. After maintaining the pressure, the mixed gas may be introduced into the sample liquid storage chamber 70 and mixed with the sample liquid to discharge the mixed gas through the torch 3, and may be used for welding or the like when the discharged mixed gas is combusted. When cutting the iron plate, use only oxygen.

The control means 80 receives a signal transmitted through the water level detection unit 12 of the electrolyte storage tank 10 and when a low water level is detected, the solenoid valve 13 is opened to introduce electrolyte into the storage tank 10. To maintain a constant water level, and when the temperature of the electrolyte reaches 40 ° C. by receiving a signal transmitted through the safety temperature sensing unit 14, the radiator unit 40 operates to operate the electrolyte storage tank 10. It is possible to cool the heat of the electrolytic cell chamber 20, and when the temperature of the electrolyte reaches 60 ° C by receiving a signal transmitted through the overheat detection unit 15, all devices are operated to explode due to overheating To prevent the risk of, and receives the signal transmitted through the pressure sensing unit 61 of the pressure tank 60 to control to maintain a constant pressure in the pressure tank (60).

As described above, the present invention uses a gas obtained from hydrogen and oxygen through an electrolysis reaction of water. When the mixed gas is burned, no harmful gases such as carbon dioxide are generated, and hydrogen and oxygen molecules are simply recombined in the form of water. , About 0.28㎥ of gas is generated per kWh of electricity, and the amount of electricity consumed to generate a mixed gas of hydrogen and oxygen of 1㎥ is 3.57kWh, and no harmful gas is generated during welding, so the welded surface is kept clean and clean. It can be used as an energy source.

The present invention described above is capable of various substitutions, modifications, and changes without departing from the technical spirit of the present invention for those skilled in the art to which the present invention pertains. It is not limited to the drawing.

According to the present invention, by using a mixed gas of hydrogen and oxygen obtained by electrolysis of an electrolyte as a clean energy source, it is possible to prevent the generation of harmful gases such as carbon dioxide when burned, and the ratio of hydrogen and oxygen is 2: By generating a neutral flame consisting of 1, less drag on the surface during welding, the welding surface is clean, thereby improving work efficiency and preventing air pollution.
In addition, the electrolytic solution used for electrolysis is circulated between the electrode plates of the electrolyzer chamber using distilled water or a special electrolytic solution without using a special electrolyte solution, and a mixed gas of hydrogen and oxygen is generated through an electrolysis reaction using current flowing through the electrode plates. In particular, the electrolyte is circulated through the electrolyte through-holes formed in the center and bottom of the electrode plate, and thus the size of the electrolyte is miniaturized because it does not have a separate electrolytic cell outer wall tank. It has an effect.

Claims (5)

Connected with the circulation pump to supply a certain amount of electrolyte, interconnect the mixed gas and the over-flowed electrolyte flows, connect the cooled electrolyte flows by the radiator portion, and forms a gas discharge on the upper portion of the pressure tank Electrolytic solution storage means having a magnetized water portion for supplying to the water and ionizing the electrolyte solution; Power supply means for supplying power to the control means and the circulation pump by operation of the main switch formed outside the main body, and supplying power to cause electrolysis reaction by operation of the power button switch; A radiator unit cooling the electrolyte and supplying the electrolyte to the electrolyte storage unit; A pressure tank connected to a gas discharge part of the electrolyte storage means to store a mixed gas, and having a pressure sensing part sensing a pressure therein; Sample liquid storage means for storing the sample liquid and mixed with the mixed gas supplied from the pressure tank to maintain the neutral flame discharge through the torch, having a flame arrester; Control means for controlling each device to generate a mixed gas by the electrolysis reaction, by detecting the internal device to control the level and temperature of the electrolyte storage tank, the pressure of the pressure tank to maintain a constant; electrolysis of water In the hydrogen and oxygen mixed gas generator for generating a mixed gas of hydrogen and oxygen, Receiving the electrolyte from the electrolyte storage means to stack a plurality of electrode plates vertically so as to generate a mixed gas of hydrogen and oxygen through an electrolysis reaction, one side of each electrode plate is connected in series to the anode, the other side to the cathode, An electrolyte injection hole forming a gasket to secure a space between the electrode plates and to prevent leakage of the electrolyte and to insulate the electrolyte, and connected with a circulation pump to supply electrolyte from an electrolyte storage means; An electrolyte discharge outlet connected to the radiator to discharge the electrolyte; Is connected to the radiator portion and a gas outlet for discharging the mixed gas of hydrogen and oxygen by the electrolysis reaction; to form a manifold consisting of, the manifold is connected to the wire using the electrode terminal plate for connecting the electrolyte solution of the electrode plate Hydrogen and oxygen mixed gas generator, characterized in that the electrolytic reaction is performed by the laminated electrode plate while circulating from the center to the left and right through the electrolyte through-hole formed in the upper and lower portions. delete delete delete delete

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