CN102788430B - Systems and methods propelled by the heat of oxidation of reactive metal wires - Google Patents

Abstract

A system and method for oxidative thermal propulsion with active metal wire, the system comprising: the cylinder is provided with a cylinder body, an air inlet valve and an air outlet valve, and the cylinder body defines a combustion chamber; a piston disposed in the cylinder body; an arc generating device having a first electrode and a second electrode penetrating into the cylinder body, a small gap sufficient for generating an arc being present between the first electrode and the second electrode; a first active metal wire supplier for supplying a first active metal wire and feeding the first active metal wire into the combustion chamber as the first electrode; and a power supply electrically connected to the first electrode and the second electrode for generating an arc to vaporize the first active metal.

Description

Systems and methods propelled by the heat of oxidation of reactive metal wires

technical field

The present invention relates to a system and method for propulsion, in particular to a system and method for propulsion by oxidation heat of active metal wires.

Background technique

Over the past 30 years, the global climate has changed significantly, and the global average temperature has risen three times faster than in the past 100 years. Global warming has become an important issue for advanced countries.

Piston engines convert fuel into power and have been widely used in generators, tractors, automobiles, trucks and ships for more than 100 years. Due to the explosion and combustion of gasoline and diesel fuel to push the piston, water and harmful gases CO ₂ , CO, NO _x , SO _x are produced, among which CO ₂ is the main culprit of climate warming. Therefore, how to change the power to reduce CO ₂ emissions has triggered Many development directions, including hydrogen-burning engines, biomass fuel engines, battery-propelled electric vehicles or hybrid vehicles, high-pressure air-propelled pneumatic vehicles, solar-powered electric vehicles, etc.

Existing applications or studies using metal-containing solid fuels as power have been mainly used in rocket propulsion and missile propulsion for space vehicles. Aluminum powder is more suitable as a solid fuel component than other active metals because of its light weight, low price, and high combustion oxidation heat.

In terms of engine power technology, U.S. Patent No. 3,771,313 discloses a method of preheating water fluid fuel containing active metal particles to a temperature (below the melting point) so that the active metal particles are close to melting, and then spraying the water fluid fuel into a liquid with a sprayer. Drop it in the reaction chamber, set up a water sprayer, and heat it to make high-temperature steam come out and contact with the ejected fuel to make the oxidation reaction more complete. The heat released by the reaction produces a large amount of high-temperature and high-pressure steam as a power source.

US Patent Publication No. 2007/0056210 discloses a solid fuel power system. The solid fuel power system includes a cylinder, a piston in the cylinder, a molten aluminum metal or aluminum powder nozzle in the cylinder, a water vapor nozzle in the cylinder, and an intake valve in the cylinder and an exhaust valve located on the cylinder. In this way, the molten metal or aluminum powder sprayed into the cylinder is mixed with water vapor and oxidized to generate heat energy.

The above-mentioned existing technologies for engine power all require metal powder or particles, conveying devices for metal powder or particles, melting heating devices and spraying devices, making the solid fuel power system more complicated, difficult to handle and expensive.

Contents of the invention

It is an object of the present invention to provide a solid fuel power system that does not require the use of previously required metal powder or pellet delivery, fusion heating and spraying devices.

The system propelled by the oxidation heat of the active metal wire according to the present invention comprises: a cylinder having a cylinder body, an intake valve and an exhaust valve, the cylinder body defines a combustion chamber, and the intake valve is used for In order to introduce external air into the combustion chamber during the air intake phase of the cylinder, the exhaust valve is used to discharge the exhaust gas out of the combustion chamber during the exhaust phase of the cylinder; a piston is located in the cylinder body; an arc generating device has a penetrating A first electrode and a second electrode in the cylinder body, there is a small gap enough to generate an arc between the first electrode and the second electrode; a first active metal wire supplier supplies a first active metal wire , and feed the first active metal wire into the combustion chamber as the first electrode; and a power supply, electrically connected to the first electrode and the second electrode, whereby the first electrode and the second The electrodes jointly generate an electric arc to vaporize the head of the first active metal wire to generate metal gas, and the metal gas immediately oxidizes with the air in the combustion chamber to generate heat energy to push the piston.

In the system propelled by oxidation heat of active metal wires according to the present invention, the second electrode has a refractory bar fixed on the cylinder body.

In the system propelled by oxidation heat of active metal wires according to the present invention, the material of the refractory bar is selected from hafnium, niobium, molybdenum, osmium, tantalum, rhenium, tungsten and refractory alloys of the above materials, graphite and graphite-based composite material.

According to the system propelled by the oxidation heat of active metal wires according to the present invention, the system further includes a second active metal wire supplier for supplying a second active metal wire and feeding the second active metal wire into the combustion chamber. The chamber acts as the second electrode.

In the system propelled by the oxidation heat of the active metal wire according to the present invention, the material of the first active metal wire is selected from aluminum, magnesium, calcium, titanium, zirconium, iron, chromium and alloys of the above materials.

In the system propelled by oxidation heat of the active metal wire according to the present invention, the material of the second active metal wire is selected from aluminum, magnesium, calcium, titanium, zirconium, iron, chromium and alloys of the above materials.

In the system propelled by the oxidation heat of the active metal wire according to the present invention, the first metal wire supplier has a metal wire reel for winding the first active metal wire and a metal wire driving unit, the metal wire The driving unit includes a driving motor and a pair of driving rollers matched with the driving motor. The driving rollers are driven by the driving motor to rotate and clamp the first active metal wire to drive the first active metal wire forward.

In the system propelled by oxidation heat of active metal wires according to the present invention, the driving motor is a stepping motor.

According to the system propelled by oxidation heat of active metal wires according to the present invention, the system also includes a gas supply source with a protective gas, the cylinder is provided with an electrode connection seat connected to the gas supply source, and the electrode connection seat Extending from the outside of the cylinder through the cylinder body into the combustion chamber and defining a gas channel that can lead into the protective gas, the second electrode penetrates the gas channel so that the second electrode is exposed on the Under protective gas environment.

In the system propelled by oxidation heat of active metal wires according to the present invention, the protective gas is selected from hydrogen, nitrogen, helium, neon, argon, krypton, xenon, radon and mixtures of the above gases.

In the system propelled by the oxidation heat of the active metal wire according to the present invention, the cylinder is provided with two barrier walls made of refractory materials spaced apart, and the barrier walls extend inwardly from the cylinder body into the combustion chamber, And the first electrode and the second electrode are arranged between the barrier walls.

In the system propelled by the oxidation heat of the active metal wire according to the present invention, the cylinder is provided with a casing made of refractory material, and the first electrode and the second electrode are arranged in the casing.

In the system propelled by the oxidation heat of the active metal wire according to the present invention, the cylinder is provided with two electrode connecting seats, and the second electrode has two refractory rods respectively fixed on the electrode connecting seats, and the refractory The bars are respectively located on two opposite sides of the head of the first active metal wire.

Also, the method for propelling by the oxidation heat of the active metal wire according to the present invention includes the following steps: feeding a first active metal wire into the combustion chamber of a cylinder as a first electrode; placing a second electrode into the cylinder the combustion chamber of the cylinder, whereby the second electrode and the first electrode jointly form an arc generating device; an external air is introduced into the combustion chamber of the cylinder; and a voltage is applied to the arc generating device to generate an arc at the first electrode An electric arc is generated between the first active metal wire and the second electrode to vaporize the end of the first active metal wire to generate metal gas, so that the metal gas immediately oxidizes with the air in the combustion chamber to generate heat energy to push the piston in the cylinder.

According to the method of the present invention, which is propelled by the oxidation heat of the active metal wire, the second electrode is composed of a refractory bar fixed on the cylinder and penetrating into the combustion chamber.

In the method for propelling by oxidation heat of active metal wires in the present invention, the material of the refractory bar is selected from hafnium, niobium, molybdenum, osmium, tantalum, rhenium, tungsten and refractory alloys of the above materials, graphite and graphite-based composite material.

According to the method of the present invention using the oxidation heat of the active metal wire, the second electrode is composed of a second active metal wire fed into the combustion chamber of the cylinder by a wire supplier .

According to the method of the present invention that uses the oxidation heat of the active metal wire, the material of the first active metal wire is selected from aluminum, magnesium, calcium, titanium, zirconium, iron, chromium and alloys of the above materials.

According to the method of the present invention that uses the oxidation heat of the active metal wire, the material of the first active metal wire is aluminum.

According to the method of the present invention that uses the oxidation heat of the active metal wire, the material of the second active metal wire is selected from aluminum, magnesium, calcium, titanium, zirconium, iron, chromium and alloys of the above materials.

According to the method of the present invention that is driven by oxidation heat of the active metal wire, the material of the second active metal wire is aluminum.

The method for propelling by the oxidation heat of the active metal wire according to the present invention also includes pressurizing the external air before entering the intake valve to promote the complete oxidation and explosion thrust of the metal gas in the explosive combustion and expansion stage.

The method for propelling by oxidation heat of active metal wires according to the present invention also includes adding ozone before the external air enters the intake valve to increase the ozone concentration to promote the complete oxidation and explosion thrust of the metal gas in the explosive combustion and expansion stages .

According to the method of using the oxidation heat of the active metal wire to promote the method, the method also includes spraying water vapor into the air before the external air enters the intake valve to increase the humidity to promote the complete oxidation of the metal gas in the explosive combustion and expansion stages and explosive thrust.

The method for propelling by the oxidation heat of the active metal wire according to the present invention, the method also includes spraying water vapor to increase the humidity before the external air enters the intake valve, adding ozone to increase the ozone concentration to promote the explosive combustion and expansion stage Complete oxidation of metal gases and explosive thrust.

According to the method promoted by oxidation heat of the active metal wire of the present invention, the method further includes exposing the second electrode to a protective gas environment, so as to reduce the oxidation of the second electrode.

In the method for propelling by oxidation heat of active metal wires in the present invention, the protective gas is selected from hydrogen, nitrogen, helium, neon, argon, krypton, xenon, radon and the mixture of the above gases.

The method for propelling by the oxidation heat of the active metal wire according to the present invention, the method also includes exhausting the exhaust gas produced by the oxidation reaction in the combustion chamber of the cylinder to the outside of the combustion chamber; and filtering the exhausted exhaust gas and collecting the oxidized metal in the exhaust gas Powder.

The beneficial effect of the present invention is that: the electric arc is generated between the first electrode and the second electrode by using the voltage, and then the end of the active metal wire is vaporized to generate metal gas as the fuel required for oxidation, thus eliminating the existing Metal powder, metal powder melting heating device and spray device; in addition, using active metal wire as a raw material can use a simple conveying device such as a combination of a roller and a motor to achieve the effect of feeding into the cylinder, therefore, the existing use can be eliminated A powder delivery device with a more complex structure.

Description of drawings

Fig. 1 is a schematic diagram illustrating the structure of a system propelled by oxidation heat of active metal wires in a first preferred embodiment of the present invention;

Fig. 2 is a schematic diagram illustrating the structure of a system propelled by oxidation heat of active metal wires in a second preferred embodiment of the present invention;

Fig. 3 is a schematic diagram illustrating the structure of a system propelled by oxidation heat of active metal wires in a third preferred embodiment of the present invention;

Fig. 4 is a schematic diagram illustrating the structure of a system propelled by oxidation heat of active metal wires in a fourth preferred embodiment of the present invention;

Fig. 5 is a schematic diagram illustrating the structure of a system propelled by oxidation heat of active metal wires according to a fifth preferred embodiment of the present invention;

Fig. 6 is a schematic diagram illustrating the structure of a system propelled by oxidation heat of active metal wires according to a sixth preferred embodiment of the present invention;

Fig. 7 is a schematic diagram illustrating the structure of a system propelled by oxidation heat of active metal wires in accordance with a seventh preferred embodiment of the present invention; and

FIG. 8 is a flow chart illustrating a method and steps of a method and steps for advancing by oxidation heat of an active metal wire according to a preferred embodiment of the present invention.

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

Referring to Fig. 1, a preferred embodiment of a system propelled by the oxidation heat of active metal wires of the present invention comprises: a cylinder 2 having a cylinder body 21, an intake valve 22 located at the cylinder body 21, An exhaust valve 23 located at the cylinder body 21 and an electrode connection seat 27 located at the cylinder body 21, the cylinder body 21 defines a combustion chamber 210, and the intake valve 22 is used for the air intake stage of the cylinder 2 When the external air is introduced into the combustion chamber 210, the exhaust valve 23 is used to discharge the exhaust gas from the combustion chamber 210 during the exhaust stage of the cylinder 2; a piston 24 is located in the cylinder body 21; an arc generating device 6 has A first electrode 61 and a second electrode 62 penetrating into the cylinder body 21, there is a small gap enough to generate an arc between the first electrode 61 and the second electrode 62; a crank 26 connected to the piston 24; A first metal wire supplier 4 supplies a first active metal wire 411, and feeds the first active metal wire 411 into the combustion chamber 210 as the first electrode 61. The first metal wire supplier 4 has a a metal wire winding wheel 41 for winding the first active metal wire 411 and an active metal wire driving unit 42, the active metal wire driving unit 42 can feed the first active metal wire 411 into the combustion chamber 210; and A power supply 5 is electrically connected to the first electrode 61 and the second electrode 62, whereby the first electrode 61 and the second electrode 62 jointly generate an arc and the wire head of the first active metal wire 411 The vaporization of 4115 produces metal gas, which immediately reacts with the air in the combustion chamber 210 to generate oxidation heat to push the piston 24 forward and backward. In this preferred embodiment, the cylinder 2 can be designed based on an existing piston-type one-cylinder or multi-cylinder engine.

In this embodiment, the electrode connection seat 27 extends from the outside of the cylinder 2 through the cylinder body 21 and extends into the combustion chamber 210, and the second electrode 62 has an electrode connection seat fixed on the cylinder body 21 27 and penetrate the refractory bar 621 in the cylinder body 21. The first electrode 61 and the second electrode 62 are respectively electrically connected to the positive pole and the negative pole of the power supply 5 . The electrode connecting seat 27 defines a gas channel 271 . The second electrode 62 penetrates into the gas channel 271 . The electrode connection base 27 is connected to a gas supply source 45 with a protective gas, so that the protective gas can flow into the gas channel 271 from the gas supply source 45, thereby making the second electrode 62 exposed to the protective gas environment In order to protect the refractory bar 621 of the second electrode 62, especially the tip, and reduce the loss of oxidation.

Preferably, the material of the refractory bar 621 is selected from refractory alloys such as hafnium, niobium, molybdenum, osmium, tantalum, rhenium, tungsten and the like (such as tungsten-copper and tungsten-silver alloys) and composite materials based on graphite and graphite . More preferably, the refractory rod 621 is made of tungsten.

Preferably, the protective gas is selected from hydrogen, nitrogen, helium, neon, argon, krypton, xenon, radon and mixtures thereof. More preferably, the gas is argon.

Preferably, the material of the first active metal wire 411 is selected from alloys of aluminum, magnesium, calcium, titanium, zirconium, iron, chromium and the like (such as 304 stainless steel and aluminum-silicon alloy). More preferably, the material of the first active metal wire 411 is aluminum.

Preferably, the active metal wire driving unit 42 includes a driving motor 421 , a pair of matching driving rollers 422 and a pair of matching auxiliary rollers 423 . The driving roller 422 is driven by the driving motor 421 to rotate and clamp the first active metal wire 411 to drive the first active metal wire 411 forward. The auxiliary roller 423 is used to assist the driving roller 422 so that the first active metal wire 411 can be smoothly fed into the combustion chamber 210 . Preferably, the driving motor 421 is a stepping motor to accurately control the feeding length of the first active metal wire 411 . The driving motor 421 can be combined with the driving roller 422 through a gear combination 424 . The driving motor 421 , the driving roller 422 and the auxiliary roller 423 are all well-known technical devices, so their structures will not be described in detail here.

This embodiment also includes a generator driven by the engine as the power supply 5 to supply the voltage and current required by the arc.

Referring to FIG. 2 , a second preferred embodiment of a system propelled by oxidation heat of an active metal wire according to the present invention. The difference between the second preferred embodiment and the first preferred embodiment is that the second electrode 62 is formed by a second active metal wire 711, and the second active metal wire 711 passes through a second metal wire supplier 8 is supplied and fed into the combustion chamber 210 of the cylinder 2. The structure of the second wire supplier 8 is the same as that of the first wire supplier 4 . The material of the second active metal wire 711 is selected from alloys of aluminum, magnesium, calcium, titanium, zirconium, iron, chromium and the like (such as 304 stainless steel and aluminum-silicon alloy). More preferably, the material of the second active metal wire 711 is aluminum. In this way, when the first electrode 61 and the second electrode 62 generate an arc, the wire head 4115 of the first active metal wire 411 and the wire head 7115 of the second active metal wire 711 are simultaneously gasified to generate metal gas, which is connected to the combustion chamber 210 The air inside undergoes an oxidation reaction to generate heat to push the piston 24 .

Referring to Fig. 3, a third preferred embodiment of a system propelled by the oxidation heat of active metal wires of the present invention differs from the first preferred embodiment in that: the cylinder 2 is provided with two spaced refractory The blocking wall 261 made of material, the blocking wall 261 extends inwardly from the cylinder body 21 into the combustion chamber 210, and the first electrode 61 and the second electrode 62 are arranged between the blocking walls 261, The barrier wall 261 can block the thermal radiation of the arc generated between the first electrode 61 and the second electrode 62 to generate heat preservation effect, which can make the first active metal wire 411 more heated to generate more metal gas, and then release more The oxidation heat energy to push the piston 24.

Referring to Fig. 4, a fourth preferred embodiment of a system propelled by the oxidation heat of active metal wires of the present invention differs from the third preferred embodiment in that: the cylinder 2 is provided with a refractory material sleeve 262, the sleeve 262 extends inwardly from the cylinder body 21 into the combustion chamber 210, the first electrode 61 and the second electrode 62 are arranged in the sleeve 262, and the inner wall of the sleeve 262 can block the first The thermal radiation of the arc generated between the first electrode 61 and the second electrode 62 produces a thermal insulation effect, which can make the first active metal wire 411 more heated to generate more metal gas, and then release more oxidation heat energy to push the piston 24 .

Referring to Fig. 5, a fifth preferred embodiment of a system propelled by oxidation heat of active metal wires of the present invention differs from the first preferred embodiment in that: the cylinder body 21 also forms an outwardly extending thermal energy The concentrating convex portion 28 . The heat concentrating protrusion 28 defines an electrode storage chamber 281 . The first electrode 61 and the second electrode 62 are disposed in the electrode chamber 281 to keep the maximum space of the combustion chamber 210 .

Referring to Fig. 6, a sixth preferred embodiment of a system propelled by oxidation heat of an active metal wire of the present invention differs from the fifth preferred embodiment in that: this embodiment also includes a casing 262 set In the electrode chamber 281 , and the first electrode 61 and the second electrode 62 are arranged in the casing 262 , so as to reserve the maximum space of the combustion chamber 210 .

Referring to Fig. 7, a seventh preferred embodiment of a system propelled by oxidation heat of active metal wires of the present invention differs from the first preferred embodiment in that: the cylinder 2 is provided with two Spaced apart electrode connecting seats 27, the electrode connecting seats 27 extend inwardly from the outside of the cylinder 2 through the cylinder body 21 and into the combustion chamber 210, the second electrodes 62 are respectively fixed on the electrode connecting seats 27 Two refractory rods 621 inside and through the cylinder body 21, the refractory rods 621 are respectively located on two opposite sides of the wire head 4115 of the first active metal wire 411, so that the wire head 4115 of the first active metal wire 411 Arcing occurs. This enables the first active metal wire 411 to be heated more uniformly to generate more metal gas, thereby releasing more oxidation heat energy to push the piston 24 .

Referring to Fig. 8, and in conjunction with Fig. 1 or 2, a kind of method of using the above-mentioned system of the present invention to advance with the oxidation heat of active metal wire 411 comprises the following steps: a first active metal wire 411 is fed into the combustion of the cylinder 2 in an appropriate amount. The chamber 210 is used as a first electrode 61; a second electrode 62 is placed in the combustion chamber 210 of the cylinder 2, thereby making the second electrode 62 and the first electrode 61 jointly form an arc generator 6; suction stage: introducing an external air into the combustion chamber 210 of the cylinder 2; compression stage: the piston compresses the inhaled air to make the volume smaller and the pressure increases; explosion combustion and expansion stage: apply a voltage to the arc generator 6, An electric arc is generated between the first electrode 61 and the second electrode 62 to vaporize the wire end 4115 of the first active metal wire 411 to generate metal gas, so that the metal gas immediately reacts with the air in the combustion chamber 210 to generate heat energy to push the piston 24 in the cylinder 2; and the exhaust stage: the exhaust gas produced by the oxidation reaction in the combustion chamber 210 of the cylinder 2 is discharged out of the combustion chamber 210 by the piston 24, through the exhaust pipe (not shown) and the filter (not shown) filters the exhaust and collects oxidized metal particles in the exhaust. Repeatedly, the power of the piston 24 drives the crankshaft to rotate through the crank 26 . As described in the first and second preferred embodiments, the second electrode 62 can be made of the refractory bar 621 fixed on the cylinder body 21 or by the second active metal fed into the combustion chamber 210 of the cylinder 2 Consists of line 711.

Preferably, the method of the present invention further includes making the air pressurized by a supercharger (not shown) before entering the intake valve 22, so as to promote the complete oxidation and explosive thrust of the metal gas during the explosive combustion and expansion stage.

Preferably, the method of the present invention also includes making the air pass through an ozone generator (not shown) to increase the ozone concentration and a supercharger (not shown) to increase the pressure of the air before entering the intake valve 22, so as to promote explosive combustion And the complete oxidation and explosion thrust of the metal gas in the expansion stage.

Preferably, the method of the present invention also includes injecting water vapor into the air to increase moisture before entering the intake valve 22, and pressurizing the air through a supercharger (not shown) to promote the explosive combustion and expansion stage metal Complete oxidation of gas and explosive thrust.

Preferably, the method of the present invention also includes spraying water into the air to increase humidity before entering the intake valve 22, increasing the ozone concentration through an ozone generator (not shown), and a supercharger (not shown). Shown) pressurization to promote the complete oxidation of the metal gas and the explosive thrust in the explosive combustion and expansion stages.

Preferably, the method of the present invention further includes exposing the second electrode 62 to a protective gas environment to prevent the second electrode 62 from being oxidized.

An advantage of the present invention is that the existing piston engine can be used as the basis, with active metal wires such as aluminum, magnesium, calcium, titanium, zirconium, iron, chromium and alloys thereof (such as 304 stainless steel and aluminum-silicon alloy) ) high heat of oxidation to replace gasoline, and the products after combustion and explosion are oxides, which will not produce toxic gases or greenhouse gases. The oxides produced can be recovered through the filtration and collection system, used as raw materials for by-products or returned to the refinery to be reduced to a metal state.

The present invention utilizes voltage to produce electric arc action on the wire end of active metal wire to gasify the wire end of active metal wire to generate metal gas as the fuel required for oxidation, so that metal powder or particles and metal powder melting heating devices used in the past can be eliminated. In addition, using active metal wires as raw materials can use simple conveying devices such as a combination of rollers and motors to achieve the effect of feeding into the cylinder. Therefore, the more complicated powder conveying devices used in the past can be eliminated.

Another advantage of the present invention is that the power system combined with a generator or a battery driven motor can be used as a hybrid system for improving energy efficiency of transportation tools such as automobiles, that is, the power of oxidation of active metal wires and the power of the motor can be properly allocated during travel. To achieve the effect of saving energy and increasing mileage, the operation and energy-saving principle of the aluminum-electric hybrid vehicle are similar to those of the oil-electric hybrid vehicle.

Another advantage of the present invention is that a dual-fuel engine system can be made, that is to say, an explosive device of an active metal wire and a gasoline (or diesel oil, biomass oil, gas, petroleum gas) is provided in the cylinder, and the active metal wire And gasoline (or diesel oil, biomass oil, gas, LPG) is used as the fuel required for cylinder explosion expansion, so that as required, fuel is supplied respectively to push the piston or dual fuel is supplied simultaneously to explode and expand to push the piston.

The above description is only a preferred embodiment of the present invention, but it is not intended to limit the scope of the present invention. Any person familiar with this technology can make further improvements on this basis without departing from the spirit and scope of the present invention. Improvements and changes, so the protection scope of the present invention should be defined by the claims of the present application.

Claims (27)

1. the system advancing with the oxidation heat of active metal line, comprising: a cylinder and a piston, it is characterized in that, this cylinder has a cylinder body, a suction valve and an outlet valve, this cylinder body defines a firing chamber, this suction valve is in order to introduce outside air in this firing chamber in cylinder suction during the stage, this outlet valve is in order to make waste gas discharge this firing chamber when the cylinder exhaust phase, and this piston is located in this cylinder body, the system that should advance with the oxidation heat of active metal line also comprises an arc generating device, one first active metal line supply and a power supply unit, this arc generating device has one first electrode and one second electrode penetrating in this cylinder body, between this first electrode and this second electrode, there is a little gap that is enough to produce electric arc, this the first active metal line supply supply one first active metal line, and this first active metal line is fed in this firing chamber as this first electrode, this power supply unit is electrically connected to this first electrode and this second electrode, whereby, make this first electrode and this second electrode jointly produce electric arc and the end of a thread of this first active metal line is vaporized to produce metal gas, this metal gas immediately with this firing chamber in air carry out oxidation reaction and produce heat energy to promote this piston.

2. the system that the oxidation heat with active metal line according to claim 1 advances, is characterized in that, this second electrode has a fire-resistant rod that is fixedly arranged on this cylinder body.

3. the system that the oxidation heat with active metal line according to claim 2 advances, is characterized in that, it is main composite material that this fire-resistant excellent material is selected from the refractory alloy of hafnium, niobium, molybdenum, osmium, tantalum, rhenium, tungsten and above-mentioned material and graphite and graphite.

4. the system that the oxidation heat with active metal line according to claim 1 advances, it is characterized in that, this system also comprises one second active metal line supply, and this second active metal line supply is in order to supply one second active metal line and this second active metal line is fed in this firing chamber as this second electrode.

5. the system that the oxidation heat with active metal line according to claim 1 advances, is characterized in that, the material of this first active metal line is selected from the alloy of aluminium, magnesium, calcium, titanium, zirconium, iron, chromium and above-mentioned material.

6. the system that the oxidation heat with active metal line according to claim 4 advances, is characterized in that, the material of this second active metal line is selected from the alloy of aluminium, magnesium, calcium, titanium, zirconium, iron, chromium and above-mentioned material.

7. the system that the oxidation heat with active metal line according to claim 1 advances, it is characterized in that, this the first active metal line supply has a wire reel in order to this first active metal line of reeling and a wire driver element, this wire driver element comprises a drive motor and a pair of driving rolls matching with this drive motor, and described driving rolls is subject to this drive motor and rotates and clamp this first active metal line to drive this first active metal line to advance.

8. the system that the oxidation heat with active metal line according to claim 7 advances, is characterized in that, this drive motor is a stepper motor.

9. the system that the oxidation heat with active metal line according to claim 1 advances; it is characterized in that; this system also comprises that one has the gas supply source of a protective gas; this cylinder is provided with an electrode connecting base that is connected to this gas supply source; this electrode connecting base extends in this firing chamber and defines a gas channel that can pass into this protective gas through this cylinder body from this cylinder is outside toward in; this second electrode penetrates this gas channel, so that this second electrode exposes to the open air under this protective gas environment.

10. the system that the oxidation heat with active metal line according to claim 9 advances, is characterized in that, this protective gas is selected from the mixed gas of hydrogen, nitrogen, helium, neon, argon gas, Krypton, xenon, radon gas and above-mentioned gas.

The system that 11. oxidation heat with active metal line according to claim 1 advance, it is characterized in that, this cylinder is provided with the retaining wall that two refractory materials are separately made, described retaining wall is from this cylinder body extends into this firing chamber toward in, and this first electrode and this second electrode are located between described retaining wall.

The system that 12. oxidation heat with active metal line according to claim 1 advance, is characterized in that, this cylinder is provided with the sleeve pipe that a refractory material is made, and this first electrode and this second electrode are located in this sleeve pipe.

The system that 13. oxidation heat with active metal line according to claim 1 advance, it is characterized in that, this cylinder is provided with two electrode connecting bases, this second electrode has two fire-resistant rods that are fixedly arranged on respectively described electrode connecting base, and described fire-resistant rod lays respectively at the two opposite sides of the end of a thread of this first active metal line.

The methods that 14. 1 kinds of oxidation heat with active metal line advances, is characterized in that, the method comprises in one first active metal line feeds the firing chamber of a cylinder as one first electrode; One second electrode is inserted in the firing chamber of this cylinder, so that the common arc generating device that forms of this second electrode and this first electrode; One outside air is introduced in the firing chamber of this cylinder; And apply a voltage in this arc generating device, to produce electric arc between this first electrode and this second electrode, the end of a thread of this first active metal line is vaporized to generate metal gas, make this metal gas immediately with this firing chamber in air carry out oxidation reaction and produce heat energy to promote the piston in this cylinder.

The method that 15. oxidation heat with active metal line according to claim 14 advance, is characterized in that, fire-resistant the rod institute that this second electrode is fixedly arranged on this cylinder by one and penetrates this firing chamber forms.

The method that 16. oxidation heat with active metal line according to claim 15 advance, it is characterized in that, it is main composite material that this fire-resistant excellent material is selected from the refractory alloy of hafnium, niobium, molybdenum, osmium, tantalum, rhenium, tungsten and above-mentioned material and graphite and graphite.

The method that 17. oxidation heat with active metal line according to claim 14 advance, is characterized in that, this second electrode is consisted of one second active metal line, and this second active metal line is fed in the firing chamber of this cylinder with a wire supply.

The method that 18. oxidation heat with active metal line according to claim 14 advance, is characterized in that, the material of this first active metal line is selected from the alloy of aluminium, magnesium, calcium, titanium, zirconium, iron, chromium and above-mentioned material.

The method that 19. oxidation heat with active metal line according to claim 18 advance, is characterized in that, the material of this first active metal line is aluminium.

The method that 20. oxidation heat with active metal line according to claim 17 advance, is characterized in that, the material of this second active metal line is selected from the alloy of aluminium, magnesium, calcium, titanium, zirconium, iron, chromium and above-mentioned material.

The method that 21. oxidation heat with active metal line according to claim 14 advance, it is characterized in that, the method is also included in before this outside air enters suction valve, through supercharging to promote complete oxidation and the explosive thrust of knocking fuel and expansion stage metal gas.

The method that 22. oxidation heat with active metal line according to claim 14 advance, it is characterized in that, the method is also included in before this outside air enters suction valve, adds ozone to improve ozone concentration to promote complete oxidation and the explosive thrust of knocking fuel and expansion stage metal gas.

The method that 23. oxidation heat with active metal line according to claim 14 advance, it is characterized in that, the method is also included in before this outside air enters suction valve, first sprays into aqueous vapor to moisturize to promote complete oxidation and the explosive thrust of knocking fuel and expansion stage metal gas.

The method that 24. oxidation heat with active metal line according to claim 14 advance, it is characterized in that, the method is also included in before this outside air enters suction valve, first sprays into aqueous vapor and moisturizes, adds ozone to improve ozone concentration to promote complete oxidation and the explosive thrust of knocking fuel and expansion stage metal gas.

The method that 25. oxidation heat with active metal line according to claim 14 advance, is characterized in that, the method also comprises exposes under a protective gas environment this second electrode to the open air, to reduce this second anodizing.

The method that 26. oxidation heat with active metal line according to claim 25 advance, is characterized in that, this protective gas is selected from the mixed gas of hydrogen, nitrogen, helium, neon, argon gas, Krypton, xenon, radon gas and above-mentioned gas.

The method that 27. oxidation heat with active metal line according to claim 14 advance, is characterized in that, the method also comprises discharges the waste gas that in the firing chamber of this cylinder, oxidation reaction produces outside this firing chamber; And filter the waste gas of discharging and collect the oxidized metal powder in waste gas.

Images