KR102232706B1 - Internal Combustion Engine Operating Device Using Metal Dust - Google Patents

Abstract

The present invention relates to a device for operating an internal combustion engine by using the explosiveness of fine dust of a reactive metal. According to the present invention, an internal combustion engine operating device comprises: an input unit for generating fine dusts of a reactive metal and inputting the metal dust into an internal combustion engine; an operation unit connected to the input unit to perform a stroke movement using the dust of the reactive metal injected through the input unit; a dust collection unit connected to the operation unit to collect the dust of the reactive metal reacted in the operation unit; a stuffing unit installed in a portion of the operation unit to enhance airtightness and watertightness of the operation unit; and an air heat exchanger connected to the input unit and the dust collection unit, respectively, for heat-exchanging the reactive metal dust through air at a set temperature.

Description

Internal Combustion Engine Operating Device Using Metal Dust

The present invention relates to a device for operating an internal combustion engine, and more particularly, to a device for operating an internal combustion engine using metal dust for operating the internal combustion engine using the explosive properties of reactive metal dust.

The combustion air required in modern internal combustion engines is often supplied to the cylinder through a supercharger at an increased pressure relative to atmospheric pressure. The pressure increase required for this can be achieved in this case by using a so-called mechanical supercharger. This mechanical supercharger is driven by the crankshaft of the internal combustion engine.

In addition, a method of increasing the pressure by a so-called exhaust gas turbocharger is known. In this case, the turbocompressor is driven with the help of a turbine connected to the exhaust system, which ensures that the pressure increases on the air inlet side of the cylinder. However, for this type of turbocharging, it is known that so-called turbo lag occurs at low engine speeds and associated low mass througputs.

At this time, the efficiency of the turbocharger is low in this operating range, and only a relatively small motor torque can be obtained at full load.

The use of a turbocharger in such a turbocharger and internal combustion engine is known in various documents, which are based on the control of an internal combustion engine equipped with a turbocharger, and in this turbocharger, the inlet valve and the discharge valve are required to achieve the required torque. Adjusted accordingly, these inlet and outlet valves are simultaneously opened for a predetermined time. That is, the timing of the inlet and outlet valves overlap.

In a four-stroke engine, this valve overlap occurs towards the end of the fourth stroke for the exhaust of the exhaust gas and continues with the first stroke of induction, so that the inlet valve is already open before the exhaust valve is completely closed. This means that an accelerated exhaust gas column within the exhaust manifold causes the fresh fuel-air mixture to be sucked into the combustion chamber, reducing the likelihood of exhaust gas remaining in the combustion chamber.

In high-performance engines, the exhaust valve opens even before bottom dead center is reached, which initially relieves the gas column so that the subsequent upward movement of the piston is not strongly braked. At this time during this upward movement the inlet valve is also opened, so that, as described above, the inlet valve and the outlet valve are now open simultaneously. However, since the gas mixture has been rapidly accelerated in the direction of the discharge valve, the air does not retreat again at the inlet valve, but a flushing process promoted by a large valve acceleration also occurs, which additionally entails air. Ideally, the vent valve closes when the air column goes to a standstill. Likewise, the inlet valve is kept open until the air column sucked in by the upward motion of the piston comes to a standstill. Since air is stagnating to a certain extent at high engine speeds, air that is already moving upwards again compresses itself against the piston. This additional compression results in a better filling.

Due to this process, also referred to as scavenging, a pressure drop occurs across the cylinder from the inlet side to the outlet side, resulting in a complete flushing of the inlet air to the outlet side. The result of any turbo lag is reduced. In order to increase the accuracy that the mass of air actually remaining in the cylinder can be determined during or after the scavenging process, if the actual lambda value deviates from the lambda set point, the value for the discharge pressure at which the valve overlap faces according to the deviation formed. It is additionally suggested to modify it.

In addition, gasoline, which is a liquid fuel in an existing internal combustion engine, is mixed with a carburetor to explode combustion and go under the piston to form a driving force. That is, in the prior art, a reactive metal fuel engine using a reverse engine does not exist.

Korean Patent Registration No. 10-1444119

Accordingly, the present invention has been conceived to solve the above problems, and an object to be solved of the present invention is to provide an internal combustion engine operating apparatus using metal dust having a function of using explosive properties of reactive metal dust.

Another object of the present invention is to provide a device for operating an internal combustion engine using metal dust having a function of recovering a metal oxide that has undergone a reaction and separating a reactive metal.

In addition, it is to provide an internal combustion engine operating device using metal dust that reduces the amount of carbon dioxide discharged according to low carbon green growth.

In addition, it is to provide an internal combustion engine operating device using metal dust that solves the technical problem of attaching the engine to the outer wall by gravity by mounting the engine upside down in order for oxides to stick to the outer wall of the piston after the dust explosion.

However, the technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems that are not mentioned are clearly to those of ordinary skill in the technical field to which the present invention belongs from the following description. It will be understandable.

The present invention was created to improve the problems of the prior art as described above, as a device for operating an internal combustion engine using the explosive property of fine dust of a reactive metal. An input unit that generates dusts of reactive metals and puts them into the internal combustion engine; An operation unit connected to the input unit to perform an administrative movement using the reactive metal dust introduced through the input unit; A dust collecting unit connected to the operation unit to collect dust of the reactive metal reacted in the operation unit; A stuffing unit installed on a part of the operation unit to enhance airtightness and watertightness of the operation unit; And an air heat exchanger connected to the input unit and the dust collecting unit, respectively, for exchanging heat by passing the reactive metal dust through air of a set temperature.

In addition, the input unit, a pulverizer for finely pulverizing the reactive metal; A receiving chamber connected to the pulverizer and accommodating the reactive metal dust pulverized through the pulverizer; And an ejector installed in the receiving chamber and connected to the operation unit to transfer the reactive metal dust to the operation unit.

In addition, the operation unit, a crank case for accommodating a crank arm while forming an upper portion; A cylinder block connected to a lower portion of the crankcase and providing a space in which an administrative movement of the internal combustion engine is performed; A spark plug provided under the cylinder block to ignite the inside of the cylinder block; An exhaust valve installed below the cylinder block and controlling hydraulic pressure by exhausting air in the cylinder block; And a piston accommodated in the cylinder block and connected to the crank arm to perform an elevating movement.

In addition, the dust collecting unit may include a suction device for sucking the reactive metal dust discharged after performing the reaction in the operation unit; And a cyclone dust collector connected to the suction unit to collect reactive metal dust sucked through the suction unit in a cyclone or U trap method.

In addition, the stuffing unit may include a stuffing box installed on a part of the operation unit to seal the lubricating oil of the operation unit and the crankcase; A stuffing box cooling pump connected to the stuffing box to provide cold water to the stuffing box; And a cooling heat exchanger connected to the stuffing box and the stuffing box cooling pump, respectively, to heat exchange fluid transferred from the stuffing box cooling pump.

In addition, a leakage oil detection unit connected to the operation unit and the stuffing unit, respectively, to detect leakage of the lubricating oil; may further include.

In addition, it may further include an electrolysis unit for electrolyzing and extracting the reactive metal from the metal oxide that has been collected and oxidized through the dust collecting unit.

In addition, the reactive metal may be iron or aluminum.

According to an embodiment of the present invention, it is possible to pulverize aluminum, which is a reactive metal, with a pulverizer, and use the explosive properties of the pulverized iron or aluminum dust to perform an administrative operation of the operation unit of a ship internal combustion engine.

In addition, after the reaction, oxidized iron or aluminum is collected by a dust collecting unit and electrolyzed through an electrolysis unit to separate iron or aluminum, and then stored on a ship for recycling.

In addition, according to an embodiment of the present invention, when iron or aluminum dust explodes by mixing iron or aluminum dust, which is a liquid solid reactive metal, with air in an internal combustion engine, the piston goes upward to form a driving force, and the reacted metal has its own weight. As it falls on the piston and cylinder block, the effect of metal powder on the wear is minute.

Another object of the present invention is to provide a device for operating an internal combustion engine using metal dust having a function of recovering a metal oxide that has undergone a reaction and separating a reactive metal.

However, the effects obtainable in the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those of ordinary skill in the art from the following description. I will be able to.

The following drawings attached in the present specification illustrate preferred embodiments of the present invention, and serve to further understand the technical idea of the present invention together with the detailed description of the present invention to be described later. It is limited only to and should not be interpreted.
1 is an overall conceptual diagram of an internal combustion engine operating apparatus using metal dust according to an embodiment of the present invention.
2 is a block diagram of the components of the operating device.
3 is a block diagram of the components of the input unit.
4 is a block diagram of the components of the operation unit.
5 is a block diagram of the components of the dust collecting unit.
6 is a block diagram of the components of the stuffing unit.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art may easily implement the present invention. However, since the description of the present invention is merely an embodiment for structural or functional description, the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, since the embodiments can be variously changed and have various forms, the scope of the present invention should be understood to include equivalents capable of realizing the technical idea. In addition, since the object or effect presented in the present invention does not mean that a specific embodiment should include all or only such effects, the scope of the present invention should not be understood as being limited thereto.

The meaning of the terms described in the present invention should be understood as follows.

Terms such as "first" and "second" are used to distinguish one component from other components, and the scope of rights is not limited by these terms. For example, a first component may be referred to as a second component, and similarly, a second component may be referred to as a first component. When a component is referred to as being "connected" to another component, it should be understood that although it may be directly connected to the other component, another component may exist in the middle. On the other hand, when a component is referred to as being "directly connected" to another component, it should be understood that there is no other component in the middle. On the other hand, other expressions describing the relationship between components, that is, "between" and "just between" or "neighboring to" and "directly neighboring to" should be interpreted as well.

Singular expressions are to be understood as including plural expressions unless the context clearly indicates otherwise, and terms such as "comprises" or "have" refer to the specified features, numbers, steps, actions, components, parts, or these. It is to be understood that it is intended to designate that a combination exists and does not preclude the presence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the field to which the present invention belongs, unless otherwise defined. Terms defined in commonly used dictionaries should be interpreted as having meanings in the context of related technologies, and cannot be interpreted as having an ideal or excessively formal meaning unless explicitly defined in the present invention.

1 is an overall conceptual diagram of an internal combustion engine operating device using metal dust according to an embodiment of the present invention, FIG. 2 is a block diagram of components of the operating device, and FIG. 3 is a block diagram of components of the input unit, 4 is a block diagram of components of the operation unit, FIG. 5 is a block diagram of components of the dust collecting unit, and FIG. 6 is a block diagram of components of the stuffing unit.

As shown in Figs. 1 to 6, a device for operating an internal combustion engine using the explosive properties of fine dust of a reactive metal. The present invention may include an input unit 100, an operation unit 200, a dust collection unit 300, a stuffing unit 400, and an air heat exchanger 500.

The input unit 100 may generate dust of a reactive metal and put it into an internal combustion engine. Specifically, when a combustible solid is subdivided into small particles, when it is suspended in the air at a concentration of an appropriate density or higher, if a certain ignition source is given, the particles react with oxygen in the air like a gas explosion, resulting in rapid high heat. Occurs, which propagate combustion to groups of suspended particles.

At this time, if combustion occurs in the entire group of suspended particles (dust cloud), it leads to an explosion. This is a dust explosion. In general, since dust particles are small, they are easy to float, and because the surface area ratio of the particles is large, they tend to cause oxidation reactions, so there is a risk of explosion similar to combustible gas.

Dust explosion occurs when particles in the air rise and ignite within a short period of time maintaining a concentration above the lower explosion limit.The smaller the particle diameter of the dust and the less moisture in the atmosphere, the greater the chance of a dust explosion. , It is said that the ignition energy is greater than in the case of a mixed gas explosion. Important substances that cause dust explosion are powders such as magnesium, titanium, zircon, aluminum, sulfur, soap, phenolic resin, polyethylene, hard rubber, rosin, coal, starch, wheat flour, and the like.

The input unit 100 may include a pulverizer 110, a receiving chamber 120, and an ejector 130.

The grinder 110 may finely grind the reactive metal.

The accommodation chamber 120 is connected to the pulverizer 110 and can accommodate the reactive metal dust pulverized through the pulverizer 110.

The ejector 130 is installed in the receiving chamber 120 and connected to the operation unit 200 to transfer the reactive metal dust to the operation unit 200. Specifically, an ejector refers to a type of pump capable of directing the surrounding fluid to another place by ejecting water, steam, air, etc. having a pressure on a highway from an ejection port. The structure is simple and there is no moving part, so there are few breakdowns, but the efficiency of fluid outflow is low. It is similar to the injector in that it sends another fluid by spraying the fluid, but since there is no nozzle for the second stage, the generation of pressure as high as the injector cannot be expected. It is used for pumping up sewage and muddy water and condensing.

The operation unit 200 may be connected to the input unit 100 to perform a stroke motion using reactive metal dust introduced through the input unit 100.

The operation unit 200 may include a crank case 210, a cylinder block 220, a spark plug 230, an exhaust valve 240, and a piston 250.

The crank case 210 may accommodate the crank arm 24 while forming an upper portion.

The cylinder block 220 is connected to the lower portion of the crank case 210 and may provide a space in which the internal combustion engine is operated.

The spark plug 230 may be provided under the cylinder block 220 to ignite the inside of the cylinder block 220.

The exhaust valve 240 is installed under the cylinder block 220 and may control hydraulic pressure by exhausting air in the cylinder block 9220.

The piston 250 is accommodated in the cylinder block 220 and is connected to the crank arm 24 to perform an elevating movement. Specifically, the piston 250 is provided in the lower portion of the piston 250, a plurality of piston rings 21, the piston 250 and the crank providing an adhesion force for water tightness between the piston 250 and the cylinder block 220. It may include a piston connecting rod 22 for connection of the arm 24, a piston connecting rod 22 and a crank connecting rod 23 rotatably connecting the piston connecting rod 22 and the crank arm 24.

The dust collecting unit 300 may be connected to the operation unit 200 to collect dust of the reactive metal reacted in the operation unit 200.

The dust collecting unit 300 may include a suction device 310 and a dust collector 320.

The suction device 310 may suck the reactive metal dust discharged after performing the reaction in the operation unit 200.

The dust collector 320 may be connected to the suction device 310 to collect reactive metal dust sucked through the suction device 310 using a cyclone or a U trap method. Specifically, a cyclone is a device that separates and collects from a liquid by applying a centrifugal force to abnormal particles contained in a fluid by using a fluid as a swirling flow. Another centrifugal force that mechanically imparts centrifugal force to the particles by installing rotating blades in the device Compared to the device used, this device has an advantage in that there is no moving part in the main body.

The stuffing unit 400 may be installed on a part of the operation unit 200 to enhance airtightness and watertightness of the operation unit 200.

The stuffing unit 400 may include a stuffing box 410, a stuffing box cooling pump 420, and a heat exchanger 430 for cooling.

The stuffing box 410 may be installed on a part of the operation unit 200 to seal the lubricating oil of the operation unit 200 and the crank case 210. Specifically, the stuffing box 410 is a device that prevents steam or water from leaking in and out of a piston or a plunger.

The stuffing box cooling pump 420 may be connected to the stuffing box 410 to provide cold water to the stuffing box 410.

The cooling heat exchanger 430 may be connected to the stuffing box 410 and the stuffing box cooling pump 420, respectively, to heat exchange fluids transferred from the stuffing box cooling pump 420.

The air heat exchanger 500 may be connected to the input unit 100 and the dust collecting unit 300, respectively, to allow the reactive metal dust to pass through air of a set temperature to perform heat exchange.

An internal combustion engine operating apparatus using metal dust according to an embodiment of the present invention may further include a leak detection unit 600 and an electrolysis unit 700.

The oil leakage detection unit 600 may be connected to the operation unit 200 and the stuffing unit 400, respectively, to detect the leakage of the operation unit 200.

The leak detection unit 600 may include a leak detection chamber 610 and a leak turn pump 620.

The leak detection chamber 610 is connected to the stuffing unit 400 to detect a leak of lubricating oil and accommodate the leaked oil.

The leaky turn pump 620 may be connected to the leak detection chamber 610 and the operation unit 200, respectively, to transfer the leaked oil contained in the leak detection chamber 610 to the operation unit 200.

The electrolysis unit 700 may electrolyze and extract a reactive metal from a metal oxide that has been collected and oxidized through the dust collecting unit 300. Specifically, electrolysis is a process of decomposing a substance through an electrochemical redox reaction by applying electrical energy from the outside. An electrode in which an oxidation reaction occurs is referred to as an oxidation electrode, and an electrode in which a reduction reaction occurs is referred to as a cathode. In the electrolysis reaction, oxidation and reduction reactions always occur simultaneously and the current flowing throughout is the same.

The reactive metal can be iron or aluminum.

First of all, the reactive metal may be aluminum. Accordingly, the present invention is to extract aluminum from aluminum oxide through the above-described electrolysis, specifically, aluminum oxide electrolysis is electrolyzed by a Hall-Heroult process and purified into pure aluminum (Al). This method has the principle of electrolysis by melting cryolite and aluminum oxide together.

Cryolite is a very effective solvent for aluminum oxide. In the case of pure cryolite, the melting point of cryolite is about 950°C, while the melting point of cryolite is about 950°C. This temperature is very low compared to 2050°C, which is a temperature that must be melted into a liquid in order to electrolyze aluminum oxide, and industrially, pure aluminum can be purified at a relatively low cost. The electrolysis vessel in which electrolysis takes place is composed of a carbon rod as an anode in which an oxidation reaction occurs and a carbon-coated iron as a negative electrode in which a reduction reaction occurs. The overall chemical reaction formula for electrolysis using such a vessel is as follows.

2Al₂O₃ + 3C → 4Al + 3CO₂

Therefore, since the carbon rod of the oxide electrode is consumed as the reaction proceeds, it must be replaced regularly for continuous electrolysis.

Also, the reactive metal may be iron. A typical ore containing iron is hematite. Hematite contains oxides of iron (Fe2O3), sand, and the like. To reduce hematite, coke (C) and limestone are mixed and heated in a furnace. The chemical reaction that takes place in the furnace proceeds as follows. Coke reacts with oxygen in the furnace to turn into carbon monoxide, and carbon monoxide acts as a reducing agent that takes oxygen away from iron oxide. This is possible because the force that iron binds with oxygen is weaker than the force that carbon monoxide takes away oxygen. In addition, the limestone put together plays a role of removing impurities because it reacts with the sand in the hematite to form slack with low density.

3CO +　Fe₂O₃ → ２Fe + 3CO₂

An internal combustion engine operating device using metal dust according to an embodiment of the present invention, as in general internal combustion engines, referring to FIG. 1, a cylinder oil pump 30, a clam case system oil pump 40, and a system oil cooling. A heat exchanger 50, a cold water transfer pump 60 for cooling a cylinder, a heat exchanger 70 for cooling a cylinder cold water, and the like are provided to facilitate the operation of the internal combustion engine.

In the operating method of the present invention, specifically, when the piston 250 rises to the top to the top dead center, the aluminum dust, which is the metal powder accumulated in the receiving chamber 120 through the grinder 110, is passed through the air heat exchanger 500. Through the ejector 130 through air at room temperature or higher, the cylinder block 220 may be sprayed as dust.

Accordingly, the piston 250 raises the temperature of the air to an optimum combustion state as the piston 250 lowers its rotational force and its own weight, and explodes while igniting aluminum dust with the spark plug 230 just before the bottom dead center. During expansion, the expansion work can be performed by applying a rotational force to the piston 250, the piston connecting rod 22, and the piston and the crank connecting rod 23 and the crank arm 24.

When the piston 250 reaches the maximum top dead center again, scavenger air and reactive metal are supplied, and the exhaust valve 240 opens for a certain period of time to reach the bottom dead center of the piston 250. Discharged by

The discharged air and metal oxides are heated by the air heat exchanger 500 and separated into reactive metals and air by the cyclone dust collector 320 to discharge only air and store the metal oxides.

In addition, the cylinder oil is supplied to the piston 250 using the cylinder oil pump 30, the system oil is cooled through the crankcase system oil pump 40, and the stuffing box is cooled using the stuffing box cooling pump 420. Cools 410, cools the cylinder block 220 using a cold water transfer pump 60 for cylinder cooling, checks the amount of leakage per day through the leakage detection chamber 610, and operates the leakage turn pump 620. The leaked oil may be resupplied to the operation unit 200 by using.

In addition, the operating device 10 of the present invention operates the ejector 130 to supply the dust fuel into the cylinder block 220 according to the rising time of the piston connecting rod 22 or the piston and crank 23 (not shown). It may further include.

According to an embodiment of the present invention, aluminum, which is a reactive metal, is pulverized with a crusher 110, and the stroke operation of the ship's internal combustion engine operation unit 200 may be performed by using the explosive properties of the pulverized aluminum dust.

In addition, after the reaction, the oxidized aluminum is collected by the dust collecting unit 300 and electrolyzed through the electrolysis unit 700 to separate the aluminum and store it in a ship for recycling.

In addition, according to an embodiment of the present invention, when aluminum dust, which is a liquid solid reactive metal, is mixed with air in an internal combustion engine and the aluminum dust explodes, the piston 250 moves upward to form a driving force, and the reacted metal is in its own weight. As it falls, the effect of metal powder on the wear of the piston 250 and the cylinder block 220 is small.

Detailed description of the preferred embodiments of the present invention disclosed as described above has been provided to enable those skilled in the art to implement and practice the present invention. Although the above has been described with reference to preferred embodiments of the present invention, those skilled in the art will understand that various modifications and changes can be made to the present invention without departing from the scope of the present invention. For example, a person skilled in the art may use the configurations described in the above-described embodiments in a manner that combines them with each other. Accordingly, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The present invention may be embodied in other specific forms without departing from the spirit and essential features of the present invention. Therefore, the detailed description above should not be construed as restrictive in all respects and should be considered as illustrative. The scope of the present invention should be determined by reasonable interpretation of the appended claims, and all changes within the equivalent scope of the present invention are included in the scope of the present invention. The invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. In addition, an embodiment may be configured by combining claims that do not have an explicit citation relationship in the claims, or may be included as a new claim by amendment after filing.

10: operating device
21: piston ring
22: piston connecting rod
23: piston and crank connecting rod
24: crank arm
30: Pump for cylinder oil
40: Clamp case system oil pump
50: heat exchanger for cooling system oil
60: cold water transfer pump for cylinder cooling
70: heat exchanger for cooling cylinder cold water
100: input unit
110: grinder
120: receiving chamber
130: ejector
200: operation unit
210: crankcase
220: cylinder block
230: spark plug
240: exhaust valve
250: piston
300: dust collection unit
310: suction machine
320: dust collector
400: stuffing unit
410: stuffing box
420: stuffing box cooling pump
430: heat exchanger for cooling
500: air heat exchanger
600: Leakage detection unit
610: leak detection chamber
620: Nuuris turn pump
700: electrolysis unit

Claims (8)

As a device that operates an internal combustion engine by using the explosiveness of fine dust of reactive metal.
An input unit that generates dusts of reactive metals and puts them into the internal combustion engine;
An operation unit connected to the input unit to perform an administrative movement using the reactive metal dust introduced through the input unit;
A dust collecting unit connected to the operation unit to collect dust of the reactive metal reacted in the operation unit;
A stuffing unit installed on a part of the operation unit to enhance airtightness and watertightness of the operation unit; And
And an air heat exchanger connected to the input unit and the dust collecting unit, respectively, for exchanging the reactive metal dust through air at a set temperature.
The method according to claim 1,
The input unit,
A grinder for finely grinding reactive metals;
A receiving chamber connected to the pulverizer and accommodating the reactive metal dust pulverized through the pulverizer; And
And an ejector installed in the receiving chamber and connected to the operation unit to transfer the reactive metal dust to the operation unit.
The method according to claim 1,
The operation unit,
A crank case for accommodating a crank arm while forming an upper portion;
A cylinder block connected to a lower portion of the crankcase and providing a space in which an administrative movement of the internal combustion engine is performed;
A spark plug provided under the cylinder block to ignite the inside of the cylinder block;
An exhaust valve installed below the cylinder block and controlling hydraulic pressure by exhausting air in the cylinder block; And
And a piston accommodated in the cylinder block and connected to the crank arm to perform an elevating movement.
The method according to claim 1,
The dust collecting unit,
A suction device for inhaling reactive metal dust discharged after performing the reaction in the operation unit; And
And a dust collector connected to the suction unit and collecting reactive metal dust sucked through the suction unit in a cyclone or U trap method.
The method of claim 3,
The stuffing unit,
A stuffing box installed on a part of the operation unit to seal the lubricating oil of the operation unit and the crankcase;
A stuffing box cooling pump connected to the stuffing box to provide cold water to the stuffing box; And
And a cooling heat exchanger connected to the stuffing box and the stuffing box cooling pump, respectively, to heat exchange fluid transferred from the stuffing box cooling pump.
The method of claim 5,
An internal combustion engine operating apparatus using metal dust, further comprising: a leakage oil detection unit connected to the operation unit and the stuffing unit to detect leakage of the lubricating oil.
The method according to claim 1,
An apparatus for operating an internal combustion engine using metal dust, further comprising: an electrolysis unit for electrolyzing and extracting reactive metals from metal oxides which are collected through the dust collection unit and oxidized.
The method according to claim 1,
The reactive metal is iron or aluminum; an internal combustion engine operating device using metal dust, characterized in that.

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