TW202144668A - An internal combustion engine with hydrogen-oxygen and fog fuel hybrid system - Google Patents

Abstract

An internal combustion engine with hydrogen-oxygen and fog fuel hybrid system, which includes a housing, a fuel injector and a hydrogen-oxygen separation device, the housing is provided with a combustion chamber and an air inlet in communication with the combustion chamber, the fuel injector and the hydrogen-oxygen separation device are disposed on the housing and are in communication with the air inlet, the fuel injector atomizes the fuel and sprays it into the air inlet, the hydrogen-oxygen separation device sprays hydrogen and oxygen into the air inlet, The atomized fuel and the hydrogen-oxygen gas fuel enter the combustion chamber for explosive use and will not produce hydrocarbons (HC), carbon monoxide (CO), NOx (nitrogen oxides), SOx( sulfur oxides) and lead (Pb) after explosion, thereby, the exhaust gas from the exhaust channel is significantly less harmful than that from the general fuel vehicle, thus reducing exhaust pollution and the use of fuel.

Description

Internal combustion engine with hydrogen-oxygen fuel and mist fuel mixing system

The present invention relates to the technical field of power internal combustion engines, in particular to an internal combustion engine with a hybrid system of hydrogen-oxygen fuel and atomized fuel.

Please refer to FIG. 1 , which is a common internal combustion engine structure 10 on the market. It mainly has a casing 11 , a plurality of combustion chambers 111 are arranged in the casing 11 , and a piston 12 is arranged in the combustion chamber 111 , and the piston 12 is connected to Rod 13, the connecting rod 13 is connected to a crankshaft 14, and each combustion chamber 111 is connected to an intake port 112 and an exhaust port 113, an intake valve 15 is provided at the opening of the intake port 112 connected to the combustion chamber 111 A fuel injector 16 is provided, an exhaust valve 17 is provided at the opening of the exhaust passage 113 connected to the combustion chamber 111 , and a spark plug 18 connected to the combustion chamber 111 is provided on the casing 11 .

The operation process of the aforementioned internal combustion engine is as follows: the intake valve 15 is opened, and the fuel injector 16 sprays mist fuel, the mist fuel enters the combustion chamber 111 along the intake port 112, and the intake valve 15 is closed again; at this time, the spark The plug 18 ignites the mist fuel in the combustion chamber 111, causing an explosion in the combustion chamber 111, and pushes the piston 12 by the explosion, and the connecting rod 13 connecting the piston 12 is pushed to drive the crankshaft 14 to rotate; when the crankshaft 14 rotates, The piston 12 is driven to compress the combustion chamber 111 , and at this time, the exhaust valve 17 is opened to discharge the exhaust gas produced by the combustion in the combustion chamber 111 .

However, the general internal combustion engine is only driven by fuel, and the internal combustion engine driven by fuel is not only prone to generate carbon deposits in the combustion chamber 111, but also the components of the exhaust gas generated by the fuel include hydrocarbons (HC), carbon monoxide (CO), NOx (nitrogen oxides) ), SOx (sulfur oxide) and lead (Pb) content are relatively high.

In order to solve the above-mentioned exhaust gas problem, there are other electric vehicles on the market that use electricity as the main source of power, and there are also hybrid vehicles. The source of electricity still relies on the electricity produced by general thermal power plants, solar power plants, wind power plants, etc., which is not only easy to cause power loss in the process of power transmission, but also easy to cause environmental pollution. The fuel transmission part of the fuel-powered vehicle is still the same as that of the general fuel-powered vehicle, which is not only prone to carbon deposition in the combustion chamber 111, but also has a relatively high degree of pollution to the environment by the exhaust gas it discharges.

In view of this, it is indeed necessary to solve the problem of environmental pollution caused by fuel-driven internal combustion engines.

The purpose of the present invention is to solve the problem that the exhaust gas discharged from the fuel-driven internal combustion engine is likely to cause great pollution to the environment.

In order to achieve the foregoing object, the present invention is an internal combustion engine with a hydrogen-oxygen fuel and a mist fuel mixture system, comprising:

a casing with a combustion chamber and an intake port communicating with the combustion chamber;

a fuel injector installed on the casing and communicating with the air intake;

A hydrogen-oxygen separation device is installed on the casing and communicated with the air inlet.

In a preferred embodiment, the casing has an intake wall surrounding and defining the intake port, the position where the intake port is connected to the combustion chamber is defined as an intake port, and the position of the intake port is set. There is an intake valve.

In a preferred embodiment, the fuel injector and the hydrogen-oxygen separation device are assembled on the intake wall.

In a preferred embodiment, the oxyhydrogen gas fuel and the mist fuel are mixed for the first time in the intake port, and when the intake valve is opened, the gas, mist fuel and oxyhydrogen gas fuel are flushed into the intake port. In the combustion chamber, the atomized fuel and the oxyhydrogen gas fuel are mixed for the second time in the combustion chamber.

In a preferred embodiment, the hydrogen-oxygen separation device is connected to the air inlet through an airtight pipe.

Since the fuel used in the combustion chamber is a mixture of aerosol fuel and oxyhydrogen gas fuel, and the oxyhydrogen gas fuel does not produce hydrocarbons (HC), carbon monoxide (CO), NOx (nitrogen oxides) after explosion , SOx (sulfur oxide) and lead (Pb) and other substances, only the mist fuel will produce the aforementioned substances, and only half of the mist fuel and half of the oxyhydrogen gas fuel are used in each explosion process. Compared with the exhaust gas discharged from the general fuel vehicle, the exhaust gas discharged from the airway has substances such as hydrocarbon (HC), carbon monoxide (CO), NOx (nitrogen oxide), SOx (sulfur oxide) and lead (Pb). The content of the fuel is greatly reduced, in order to solve the problem of pollution to the environment caused by the exhaust gas from the fuel-driven internal combustion engine, and greatly reduce the use of fuel.

Please refer to FIG. 2 to FIG. 3 , the present invention is an internal combustion engine with a hydrogen-oxygen fuel and a mist-like fuel mixture system, which mainly includes a casing 20, a fuel injector 30 and a hydrogen-oxygen separation device 40, wherein:

The casing 20 has a combustion chamber 21 , and an intake port 22 and an exhaust port 23 communicating with the combustion chamber 21 ; in this embodiment, the casing 20 has a surrounding and defining the intake port 22 . The intake wall 24, and the exhaust wall 25 surrounding and defining the exhaust port 23, the position where the intake port 22 is connected to the combustion chamber 21 is defined as an intake port 221, and the exhaust port 23 is connected to the combustion chamber The position of 21 is defined as an exhaust port 231 .

The fuel injector 30 is often referred to as a fuel injector or a fuel injection device in the general market. It mainly sprays fuel oil and makes the fuel in a mist shape. The fuel injector 30 is installed on the casing. 20 and communicates with the intake port 22; in this embodiment, the fuel injector 30 is arranged on the intake wall 24, and the position of the intake port 221 is provided with an intake valve 50, the intake valve 50 is used to control the gas in the intake port 22 to enter or block the gas to the combustion chamber 21. When the fuel injector 30 sprays mist fuel, the mist fuel will enter the intake port 22. After the intake valve 50 is opened , the mist fuel enters the combustion chamber 21 with the opening of the intake valve 50 .

The hydrogen-oxygen separation device 40 can electrolyze water, and generate oxygen and hydrogen at the electrodes according to the principle of electrolysis (anode reaction: H2O(l) → 2H+(aq) + 1/2 O2(g) + 2e-, cathode reaction : 2H2O(l) + 2e- → 2OH-(aq) + H2(g), full reaction: 2H2O→2 H2 + O2), the hydrogen-oxygen separation device 40 is installed on the casing 20 and communicates with the intake Passage 22, so that the hydrogen and oxygen produced by the hydrogen-oxygen separation device 40 enter the intake port 22 to become oxyhydrogen gas fuel. When the intake valve 50 is opened, the oxyhydrogen gas fuel will follow the intake valve 50. open into the combustion chamber 21 .

In this embodiment, the oxyhydrogen gas fuel and the mist fuel are mixed for the first time in the intake port 22, and when the intake valve 50 is opened, the gas, mist fuel, and oxyhydrogen gas fuel are flushed into In the combustion chamber 21, the mist fuel and the oxyhydrogen gas fuel are mixed for the second time in the combustion chamber 21, so that the mist fuel and the oxyhydrogen gas fuel can be mixed more uniformly, and are ignited and ignited in the combustion chamber 21. Detonation and evenly mixing the mist fuel and oxyhydrogen gas fuel can make the explosion propulsion more stable, and on the other hand, it can reduce the instability of the oxyhydrogen gas fuel, so as to prevent the accidental and wrong detonation of the oxyhydrogen gas fuel.

In this embodiment, a spark plug 70 is arranged on the casing 20 and communicated with the combustion chamber 21 . The spark plug 70 is used to ignite the mist fuel and the oxyhydrogen gas fuel in the combustion chamber 21 .

Secondly, the piston 60 is arranged in the combustion chamber 21 so as to be repeatedly displaced, and the piston 60 has a piston pressurization Q1 closest to the spark plug 70 and ignited oxyhydrogen gas fuel and mist farthest from the spark plug 70 When the piston 60 is located in the piston pressurization Q1, the piston 60 defines a mixing space 211 in the combustion chamber 21, and the atomized fuel and the oxyhydrogen gas fuel undergo a second mixing in the mixing space 211. The first mixing, when the spark plug 70 detonates the oxyhydrogen gas fuel and the oxyhydrogen gas fuel, then pushes the piston 60 so that the piston 60 is displaced to the igniting oxyhydrogen gas fuel and the oxyhydrogen gas fuel Q2.

Furthermore, the hydrogen-oxygen separation device 40 has a vaporization space 42, an electrolysis space 43, and an atomization plate 44 separating the vaporization space 42 and the electrolysis space 43, and the vaporization space 42 is connected to a pressurized pipe 421. The electrolysis space 43 is provided with a plurality of electrolytic plates 431 and communicated with the air inlet 22, and the atomization plate 44 is provided with a plurality of atomization through holes 441; in this embodiment, the vaporization space 42 is inside Filled with water, the water evaporates into the vaporization space 42, and the pressurization pipe 421 can provide pressure through external air pressure, pump, pressurization pump, etc., and then increase the pressure in the vaporization space 42 through the pressurization pipe 421, so that The vaporized water passes through the atomization through holes 441 on the atomization plate 44, so that the larger water molecules are separated into smaller water molecules through the atomization through holes 441, and the small water molecules enter the electrolysis space 43 and adhere to On each of the electrolytic plates 431 , electrolysis is performed through each of the electrolytic plates 431 . Due to the smaller water molecules, the speed of electrolysis is faster, so the rate of hydrogen and oxygen produced by the hydrogen-oxygen separation device 40 is accelerated, and then the hydrogen and oxygen are input into the air inlet 22, not only by increasing the air intake The content of hydrogen and oxygen in the intake channel 22 is adjusted to reduce the content of nitrogen in the intake channel 22, thereby improving the combustion efficiency in the internal combustion engine.

In particular, the hydrogen-oxygen separation device 40 is connected to the intake port 22 through an airtight pipe 41, and the airtight pipe 41 only communicates with the hydrogen-oxygen separation device 40 and the intake port 22, whereby when the intake valve When 50 is turned on, the gas flows into the combustion chamber 21, so that the intake port 22 is in a negative pressure state, and the hydrogen and oxygen in the airtight pipe 41 are sucked into the intake port 22 by the negative pressure in the intake port 22. This prevents the accumulation of hydrogen and oxygen in the airtight tube 41 .

Please refer to FIG. 3 , in the second embodiment of the present invention, the atomizing plate 44 is installed in the hydrogen-oxygen separation device 40 , and the hydrogen-oxygen separation device 40 is divided into upper and lower vaporization plates through the atomizing plate 44 Space 42 and electrolysis space 43, the electrolysis space 43 in the hydrogen-oxygen separation device 40 is filled with water and is provided with at least one electrolysis plate 431, through which water is electrolyzed by the electrolysis plate 431, so that water is converted into hydrogen and oxygen, and there are also the The pressurized pipe 421 communicates with the electrolysis space 43 , and the electrolysis space 43 is pressurized through the pressurized pipe 421 , so that the hydrogen and oxygen accumulated in the electrolysis space 43 pass through the atomization through holes 441 on the atomization plate 44 Entering the upper space, the vaporization space 42 is connected to the airtight pipe 41 , and the hydrogen and oxygen accumulated in the vaporization space 42 are transported to the air inlet 22 through the airtight pipe 41 .

Finally, it should be specially mentioned that in the first embodiment and the second embodiment of the present invention, the disclosed structures and elements are not limited in number, and the changes in the number that can achieve the same effect are only the present invention. Equivalent scope of the disclosed embodiments.

The above is the structural configuration and the connection relationship of the present invention in the first embodiment. The use method of the present invention and the effects it can produce are as follows:

Please refer to FIG. 2 and FIG. 3 , start the hydrogen-oxygen separation device A1, as long as water (H ₂ O) is added, the water can be electrolyzed to generate hydrogen and oxygen. Channel 22 injects oxyhydrogen gas fuel A2, the fuel injector 30 sprays mist fuel B, and the gas in the intake port 22 first enters the combustion chamber 21, so that the intake port 22 becomes a negative pressure, and then the hydrogen and oxygen are inhaled into the combustion chamber 21. In the air passage 22, it becomes oxyhydrogen gas fuel, the oxyhydrogen gas fuel enters the air inlet passage 22 and is mixed with the mist fuel for the first time, and the mist fuel and the oxyhydrogen gas fuel enter into the gas in the intake passage 22 for the first time. The combustion chamber 21, the piston 60 enters the piston pressurization Q1 to make the mist fuel and the oxyhydrogen gas fuel to mix for the second time in the mixing space 211, and the spark plug 70 ignites the mist fuel and the oxyhydrogen gas fuel to explode, so as to Push the piston 60 into the ignited oxyhydrogen gas fuel and the mist fuel Q2, when the piston 60 returns to the piston pressurization Q1, the exhaust valve exhausts C, and the exhaust gas in the combustion chamber 21 is discharged to the exhaust port twenty three.

In particular, since the fuel used in the combustion chamber 21 is a mixture of aerosol fuel and oxyhydrogen gas fuel, and the oxyhydrogen gas fuel does not produce hydrocarbons (HC), carbon monoxide (CO), NOx after explosion (nitrogen oxides), SOx (sulfur oxides) and lead (Pb) and other substances, only the mist fuel will produce the aforementioned substances, and only half of the mist fuel and half of the oxyhydrogen gas fuel are used in each explosion process , therefore, the exhaust gas discharged from the exhaust duct 23 has more hydrocarbons (HC), carbon monoxide (CO), NOx (nitrogen oxides), SOx (sulfur oxides) and The content of lead (Pb) and other substances is greatly reduced, which not only has the advantage of reducing exhaust gas pollution, but also greatly reduces the use of fuel.

The internal combustion engine disclosed in this case can be a reciprocating piston internal combustion engine, a rotary engine, a gas turbine engine or a jet engine with cyclic combustion or continuous combustion.

acquaintance 10: Internal combustion engine structure 11: Chassis 111: Combustion chamber 112: Intake port 113: Exhaust duct 12: Pistons 13: connecting rod 14: Crankshaft 15: Intake valve 16: Injector 17: Exhaust valve 18: Spark Plug this invention 20: Chassis 21: Combustion chamber 211: Mixed Space 22: Intake port 221: Air intake 23: Exhaust duct 231: exhaust port 24: Intake wall 25: Exhaust Wall 30: Injector 40: Hydrogen and oxygen separation device 41: Airtight tube 42: Vaporizing Space 421: Pressurized tube 43: Electrolysis space 431: Electrolytic plate 44: Atomizer plate 441: Atomized through hole 50: Intake valve 60: Piston 70: Spark Plug A1: Start the hydrogen-oxygen separation unit A2: Injection of oxyhydrogen gas fuel Q1: Piston pressurization Q2: Ignite oxyhydrogen gas fuel and mist fuel C: Exhaust valve exhaust D: intake valve intake

1 is a cross-sectional view of a conventional internal combustion engine structure; 2 is a cross-sectional view of the present invention in the first embodiment; 3 is a perspective view of the hydrogen-oxygen separation device in the first embodiment of the present invention; Fig. 4 is the flow chart of the action of the present invention; 5 is a perspective view of a hydrogen-oxygen separation device in a second embodiment of the present invention;

20: Chassis

21: Combustion chamber

211: Mixed Space

22: Intake port

221: Air intake

23: Exhaust duct

231: exhaust port

24: Intake wall

25: Exhaust Wall

30: Injector

40: Hydrogen and oxygen separation device

41: Airtight tube

50: Intake valve

60: Piston

70: Spark Plug

Claims (7)

An internal combustion engine with a hydrogen-oxygen fuel and aerosol fuel mixing system, comprising: a casing with a combustion chamber and an intake port communicating with the combustion chamber; A hydrogen-oxygen separation device is installed on the casing and communicated with the air inlet. The internal combustion engine with a hydrogen-oxygen fuel and atomized fuel mixing system as claimed in claim 1, wherein, there is another fuel injector mounted on the casing and communicating with the intake port. The internal combustion engine having a hybrid system of hydrogen-oxygen fuel and atomized fuel as claimed in claim 1, wherein the hydrogen-oxygen separation device has a vaporization space, an electrolysis space, and an atomization space that separates the vaporization space and the electrolysis space The vaporization space is connected to a pressurized pipe, and the electrolysis space is provided with a plurality of electrolytic plates and communicated with the air inlet, and the atomization plate is provided with a plurality of atomization through holes. The internal combustion engine having a hydrogen-oxygen fuel and aerosol fuel mixing system as claimed in claim 1, wherein the casing has an intake wall surrounding and defining the intake port, the intake port being connected to the position of the combustion chamber It is defined as an air inlet, and the position of the air inlet is provided with an air inlet valve. The internal combustion engine having a hybrid system of hydrogen-oxygen fuel and atomized fuel as claimed in claim 1, wherein the fuel injector and the hydrogen-oxygen separation device are assembled on the intake wall. The internal combustion engine with a oxyhydrogen fuel and mist fuel mixing system as claimed in claim 1, wherein the oxyhydrogen gas fuel and the mist fuel are mixed for the first time in the intake port, and when the intake valve is opened , the gas, atomized fuel oil, and oxyhydrogen gas fuel are flushed into the combustion chamber, so that the atomized fuel oil and the oxyhydrogen gas fuel are mixed for the second time in the combustion chamber. The internal combustion engine with a hydrogen-oxygen fuel and aerosol fuel mixing system as claimed in claim 1, wherein the hydrogen-oxygen separation device is connected to the intake port through an airtight pipe.

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