WO2022172914A1

WO2022172914A1 - Engine for combusting hydrogen-oxygen

Info

Publication number: WO2022172914A1
Application number: PCT/JP2022/004907
Authority: WO
Inventors: 寛治泉
Original assignee: 寛治泉
Priority date: 2021-02-15
Filing date: 2022-02-08
Publication date: 2022-08-18
Also published as: JPWO2022172914A1

Abstract

[Problem] 1. A measure capable of reducing the discharge of carbon dioxide causing global warming. 2. A measure described in item 1 for an engine that combusts HHO gas (Brown's gas). 3. A configuration in which the structure of item 2 are developed for an aircraft, a vessel, or a rocket. 4. A self-fueled configuration mounted to the abovementioned Brown's gas (HOH gas) engine. 5. A structure of a stationary form (e.g., power plant, factory, tracked vehicle, or vessel) of the abovementioned engine. 6. A simple excavator for deep sea minerals (rare metal including zinc, lead, gold, copper, and cobalt).　The present invention addresses the problem of solving the abovementioned problems. [Solution] 1. A carbonless engine is provided with the feature of combusting Brown's gas and jetting a reaction flow generated by the combustion, and enables the production of electricity, the production of a drive force, and the production of Brown's gas by using the jet force of the reaction flow directly as a propulsive force or by receiving the jet force of a jet flow collected by a combustion chamber provided for collecting the jet flow. The engine is further provided with a hydrogen-oxygen generation device using a radiation catalyst and a thermomagnetic generator. Selected drawing: FIG. 3

Description

[Replenishment based on Regulation 26 28.02.2022] Engines that burn hydrogen and oxygen

It relates to engines that do not emit carbon dioxide and that have a configuration in which the combustion gas of the engine is hydrogen and oxygen or hydrogen oxygen (Brown gas).

・The use of oxygen from sources other than oxygen in the air in technology related to engines that burn hydrogen and oxygen exists as a technology, but it is not widespread on a practical basis.・Technology related to engines that burn only HOH gas without emitting nitrogen NOx and carbon dioxide _CO2 is not widespread.

WO2019/130619 An engine combustion device Z provided with a configuration in which water is converted to steam by the heat of combustion of oxygen and hydrogen, and the steam is reacted to generate hydrogen, and the heat generated by the combustion provided in the combustion chamber A supply nozzle for generating steam from water in the water passage, supplying the steam to the combustion chamber, and supplying the auxiliary material to the hydrogen generating means. A technology of an engine combustion device further comprising means for generating hydrogen or a mixed gas containing hydrogen using the steam and sub-materials supplied to the hydrogen generating means.

WO2011/1259676 Power plant combined cycle heat engine consists of a fuel inlet for taking in fuel HOH gas (Brown gas) into the combustion chamber, a spark plug that ignites the fuel in the combustion chamber, and a A technology characterized by an internal combustion engine equipped with a piston that moves according to pressure changes and a motion conversion mechanism that converts the motion of the piston into rotational motion of an output shaft. *This application ignites HOH gas (hereinafter Brown gas is referred to as HOH gas), injects water into the flame generated by the ignition to generate a reaction water flow, and uses the injection force of the reaction water flow. It is a cylindrical engine or cylindrical combustion device that does not have a structure such as a piston and cylinder.

JP-A-2-95440 Radiation catalyst and redox method and apparatus using the same. A highly radioactive platinum group element is supported on a tungsten silicide fine particle semiconductor, and is a radiation catalyst that serves both as a source of radiation that serves as an energy source and as a catalyst. Electron-hole pairs are generated in the fine semiconductor particles by the high radiation generated from the highly radioactive platinum group element, which causes the oxidation-reduction reaction to occur. Such redox reactions can be used, for example, to split water to produce oxygen and hydrogen. *It is a technology that can be used for the HOH gas generation means of the present application.

1. Invent measures that can reduce carbon dioxide emissions from global warming. 2. Invent a simpler structure than the above WO2019/130619. 3. To invent a measure that does not emit carbon dioxide with a configuration that has as its main structure a diesel engine DY, a reciprocating engine RS, or a rotary engine RE that uses hydrogen and oxygen as the fuels of the engines that are currently in circulation. 4, Invent an engine that burns hydrogen oxygen gas (Brown gas = HOH gas). 5. Invent the stationary structure of the above engine (power station, factory, rail car, ship, etc.). 6, Invent a simple excavator for deep sea minerals (rare metals such as zinc, lead, gold, copper and cobalt).

The first invention supplies one or more of hydrogen, oxygen, or water in any step of intake, compression, explosion, or exhaust of an internal combustion engine that burns hydrogen. Hydrogen supply means HS, oxygen supply means OS, and water supply means WS are provided for supplying water in the step and hydrogen, oxygen, and water in the explosion step, and hydrogen, oxygen, and water are supplied in the intake step. The water supplied in the explosion step absorbs the heat in the combustion chamber and expands its volume to generate water vapor Aa, and the water supplied in the explosion step absorbs the combustion heat of hydrogen and oxygen to generate water vapor Ab, which dissipates the heat in the combustion chamber. The steam Aa is combined with the steam Aa produced by the endothermic process to produce steam A. An ignition means for igniting the oxygen and hydrogen introduced into the internal combustion engine is provided for combustion, and the oxygen and hydrogen are generated by combustion. An engine that burns hydrogen and oxygen, characterized in that the water vapor B and the water vapor A are discharged as exhaust gas.
*In the above first invention, the supply order of supplying one or more of water, oxygen, and hydrogen is set such that water is supplied in the intake step, and hydrogen, oxygen, and water are supplied in the explosion step, hydrogen supply means HS and oxygen supply. Means OS Water supply means WS is provided to supply hydrogen, oxygen and water to the engine. , the order of supplying hydrogen and water in the explosion step, or 2, supplying water and hydrogen in the intake step, and oxygen and water in the explosion step, in the order of supply, or 3, exploding water in the intake step. It is also possible to ignite the above oxygen and hydrogen in the process and supply water at the "timing immediately after ignition", or 4. Explode water in the intake step. However, it is also possible to set the water supply order to supply water at a timing other than "timing immediately after ignition".
* Hydrogen is supplied by the hydrogen supply means HS, oxygen is supplied by the oxygen supply means OS, and water is supplied by the water supply means WS. (When 1 cc of water becomes steam, it becomes 1.8 L to 1.9 L of steam, which is 1800 to 1900 times as much). , The engine is characterized by a technology that can withstand the combustion of oxygen and hydrogen (provided with heat-resistant means).
*By evaporating the supplied water, the work load of the engine is increased when the piston descends, and when the water is supplied before the compression step, the compression ratio can be increased by the volume increase due to evaporation. In the explosion step, water is supplied at the timing immediately after ignition to increase the work of the engine, and the water vapor generating means for generating steam to be introduced into the hydrogen generating means ZU and the oxygen generating means ZUO (described later).
* (Enriched) When oxygen and hydrogen are burned, the temperature at the center of the combustion flame is about 2800°C. Either one or both of the hydrogen generating means ZU and the oxygen generating means ZUO are used in an engine using (enriched) oxygen and an engine using air (oxygen in), in which the temperature of the center of the combustion flame rises by about 47%. 47% more production of steam to be introduced can be calculated (this is the difference in oxygen density).
*Although it is a means of ignition for the above engine, it is common knowledge that burning fuel in water (steam) is a technology that is excluded from common thinking, but automobiles using hydrogen as fuel have been developed. Many ignition means have been invented (for example, direct fuel injection technology), and in the present application, the ignition technology for hydrogen and oxygen that has been made public and has become common sense may be used.
*Since the total amount of energy possessed by the combustion gas is proportional to the product of the gas flow rate and its temperature, the combustion of hydrogen and (enriched) oxygen produces an exhaust gas with an increased combustion temperature, and also the water vapor generation. The gas flow rate is increased both with the water vapor generated by the means, and furthermore, the thermal energy from the exothermic reaction of oxygen increases the total amount of energy possessed by the combustion gas.
A second invention is a configuration of an engine that burns hydrogen and oxygen and supplies water, and includes a hydrogen supply means HS for supplying hydrogen to the combustion nozzle and an oxygen supply means OS for supplying oxygen to the combustion nozzle. , ignition means for igniting the supplied hydrogen and oxygen; and ignition means for burning the hydrogen and oxygen to generate a flame 3F, and for injecting water between the flame 3F and the combustion chamber wall 3U of the engine. Water supply means WS for supplying water and water injection means WJ for injecting the supplied water are provided, and the injected water absorbs combustion heat of hydrogen and oxygen to generate water vapor Ab. An engine that burns hydrogen and oxygen is provided, characterized in that the steam B generated by the combustion of hydrogen and oxygen is discharged as exhaust from an exhaust port 5S.
* Regarding the above hydrogen supply means, for example, hydrogen cylinders (high-pressure hydrogen produced at a hydrogen production plant and filled (for example, hydrogen cylinders filled with compressed hydrogen)) or hydrogen generation means ZU provided in the engine Hydrogen produced (or via tank) supplied, or hydrogen produced by electrolysis of water with electricity generated by solar energy in stationary form, or by solar energy and photocatalyst system. There is a method of decomposing water, a method of decomposing water with electricity generated by thermomagnetic power generation technology, and so on. The supply means for either oxygen generated in is described as an explanatory case. * The oxygen supply means OS is, for example, an oxygen cylinder (high-pressure oxygen manufactured at an oxygen factory and filled (for example, an oxygen cylinder filled with compressed oxygen)) or an oxygen generation means ZUO provided in the engine. Oxygen produced by (or via a tank) supplied in a stationary form of solar energy, or oxygen produced by electrolysis of water with electricity generated by solar energy in stationary form, or solar energy and Water is decomposed by a photocatalytic system, water is decomposed by electricity generated by thermomagnetic power generation technology, etc., but in this application, oxygen separated by the above oxygen cylinder or separation means, or oxygen provided in the engine Any supply means for oxygen generated by the generation means ZUO is described as an explanatory example. (In the generation means using water as the material generated by the hydrogen generation means ZU, the gas after hydrogen generation separation is oxygen + water vapor (In the hydrogen generation technology using the oxidation reaction of iron, iron reacts with oxygen, so oxygen is generated. *Currently manufactured hydrogen-powered vehicles use the above-mentioned hydrogen cylinders as means for supplying hydrogen, and the configuration in which means for supplying water to the engine of the vehicle is the closest to realization. Even if there is, the compression ratio of the engine can be increased, contributing to the improvement of current fuel consumption. It is possible to increase the amount of hydrogen (amount of water vapor generated) and increase the work load of the engine, so the mileage can be extended and 500/Km driving (per filling) is possible.*In addition, the above hydrogen supply means is installed in the engine. If the engine is constructed so that hydrogen is generated by the hydrogen generating means ZU and oxygen is generated and supplied by the oxygen generating means ZUO, the supply of hydrogen from outside the engine becomes nearly unnecessary (or self-sufficient).*Hydrogen of the invention The structure of burning oxygen and injecting water is described in Japanese Patent No. 5967682. In combustion devices 2 and 2a of an engine that generate fuel by combustion of oxygen-enriched air and fuel, a water passage MH is provided between the outer wall of the combustion chamber and the water passage is provided. A heat-resistant structure is provided between a combustion nozzle 2N for introducing water into a water channel and combusting hydrogen and oxygen and a combustion chamber wall, and a plurality of injection nozzles TJ for injecting water introduced into the water channel into the heat-resistant structure are provided. (Engine Combustion Device 2) Injects water directly to the combustion chamber wall by changing the direction of water injection to the combustion chamber wall from a water passage without providing the heat-resistant structure. (engine combustion device 2a),
In WO 2019/130619, a water passage is provided in the heat-resistant structure, water is introduced into the water passage, steam is generated in the process in which the introduced water passes through the water passage, and the generated steam is transferred to the combustion chamber and the hydrogen generating means. (Engine combustion device Z) .. In contrast to the above configuration, the present application does not provide any of the water passages between the heat-resistant structure and the inner and outer walls of the engine, and the water passages in the heat-resistant structure. In addition, the heat-resistant structure and the water injection nozzle (injected from the inner wall) for injecting water from the combustion chamber wall are not provided, and the water injection layer blocks the direct heat of the flame 3F between the flame 3F and the combustion chamber wall. A simpler structure than any of the above engine combustion devices 2, 2a and Z, which uses water vapor generating means and heat absorbing means for absorbing heat in the combustion chamber with a configuration only provided with water injection means WJ forming ), and the simple structure has become a measure that can reduce carbon dioxide emissions from global warming at an early stage.
A third invention is an engine that burns HOH gas (Brown gas). The engine comprises HOH gas supply means BS for supplying HOH gas to combustion nozzles BN and ignition means Bp for igniting the supplied HOH gas. a water supply means WS for supplying water for injecting water into the flame 3F; and a water passage for injecting the supplied water into the flame 3F. WJR, water is jetted from the water passage WJR to the flame to generate a reaction flame flow BFa, and a heat-resistant structure (a fire protection structure) for protecting the fire of the flame 3F is provided (the fire structure is It is a configuration that assumes that the flame 3F is extinguished by a vortex that can occur in the atmosphere or water due to the injection of water and the ejection of steam, and it is a configuration that can be omitted if it is not necessary.) Reaction above To provide an engine for burning Brown gas (HOH gas) characterized by discharging a flame stream BFa directly into water or into the air. * Heat-resistant structural members include tungsten, thorium, zirconium oxide, and so on.
A fourth invention is an exhaust injection in which a combustion chamber BN is provided in the engine according to the third invention, and the reaction flame flow BFa generated by combustion is collectively ejected as injection exhaust BST (mainly water vapor and other hydrogen and oxygen gases). An outlet BEJ is provided, a water passage WR for passing water is provided between the combustion chamber outer walls BI and BO, and a plurality of water injection nozzles WJ are provided for introducing water and injecting water from the combustion chamber wall BI into the combustion chamber. The water is injected into the combustion chamber through the water passage, and the injected water absorbs the heat in the combustion chamber to generate water vapor A. The water vapor A is discharged together with the reaction flame flow BFa through the exhaust pipe BEX from the exhaust injection port as injected exhaust. To provide an engine for burning Brown gas (HOH gas) characterized by a
The fifth invention is the engine described in the third invention in a stationary form of an engine that burns HOH gas (stationary form = power plant / factory, stationary = ship, rail car = railway / bullet train) engine, HOH gas Either the HOH gas generated by the electrolysis system generator BP, the photocatalyst system generator BH, or the HOH gas generator UBP using the radiation catalyst of the generator is supplied to the combustion nozzle BN via the HOH gas tank BGT. , ignition means Bp for igniting the supplied HOH gas; flame 3F generated by burning the HOH gas by ignition; Furthermore, the water injection means WJR for injecting the water to the flame 3F and the heat-resistant structure (fire protection structure) for protecting the fire of the flame 3F are provided, and the fire protection structure allows the flame 3F to jet water and steam. This is a configuration that assumes that the flame 3F is extinguished by a vortex that can occur in the atmosphere or water, and can be omitted if it is not necessary.
The reaction flame BBF, which is formed by injecting water into the flame 3F, is directly injected into the inner tank water to form the reaction flame. Either one or both of the power generation device 7Eq generates driving force and electricity, and is introduced into a separation device BBst that separates brown gas and water vapor from the jetted waste water that flows through the device, and the separated brown gas is discharged into the gas tank. It is introduced into a brown gas supply means including BGT, and steam is supplied to the brown gas generator UBP using the radiation catalyst or the brown gas generator Bp that generates brown gas with electricity generated by the magnetothermal power generator 8E. To provide an engine burning brown gas characterized in that one or both of a driving force and electricity are taken out as an output in a configuration in which steam is used or a water supply means is joined to a WOS. .
A sixth invention is a power generation device 7Eq that introduces the steam generated by the engine according to the first invention to the second invention and the fourth invention, and generates electricity from the driving force generation device KD of the engine-mounted equipment. and HHO gas generating means for generating HHO gas.
A seventh invention is characterized in that an engine that burns HOH gas is mounted on a moving body, and resistance (resistance of water and air) generated by propulsion of the moving body is used as power generation power. and provide an engine that burns oxygen and supplies water. *The entire amount of the injection exhaust of the engine described in the above third and fourth inventions is injected from the injection port that injects into water or air, and the HOH gas of the on-board equipment is used as the driving force for the on-board equipment. An engine burning loun gas (HOH gas) configured to generate electricity to supply self-sufficient means is provided.
In an eighth invention, an engine equipped with an HOH gas generating means and an electricity generating means is mounted on a moving body for burning HOH gas, and the electricity generated by the engine is supplied to the equipment parking lot of the engine-mounted equipment. A power receiving means for receiving power and a water supply means for supplying water to the engine are provided, the engine is operated while the engine-mounted equipment is parked, electricity is produced, the electricity is supplied to the power receiving equipment, and the water is supplied. To provide an engine burning Brown gas (HOH gas), characterized by receiving. * Engine-equipped equipment described above (e.g. automobiles, ships (including marine jet skis that run on the sea with engines, etc.), aircraft, construction machinery (e.g. excavators), agricultural equipment (e.g. cultivators, mowers), forestry equipment (e.g. chainsaws) railroads (e.g., trains running on rails), etc.) equipment parking lots (e.g., parking lots, ship moorings, airfields, construction machinery storage areas, agricultural equipment storage areas, forestry equipment storage areas, train depots), etc.) is provided with a power receiving means for receiving electricity generated by the engine and a water supply means for supplying water to the engine. It is characterized by supplying and receiving the above water. * By means of utilizing the non-operating time of the moving body, it is possible to prevent cracks and fractures due to fatigue of the components of the engine due to repeated stop and operation in the engine, which leads to extension of the life of the engine and electricity generated by the engine. The depreciation of the engine can be accelerated by sale or use (for example, use in own factory).・That is, when moving the moving body, the engine is operated to generate HOH gas as fuel and work as energy for the moving body, and after the work of moving is completed, the engine of the moving body is operated to supply water A water supply means is provided, and the generated electricity is taken by a take-back facility (power supply to the external social power energy supply infrastructure), or furthermore, in the case of an electrically driven engine, it is used as electricity for charging means of the storage device. By doing either one of the above, it is possible to utilize the non-operating time of the moving body.
A ninth invention is a mobile body and seawater that are equipped with an electricity generation means and a hydrogen and oxygen generation means according to the first invention to the second invention and the fourth invention to the fifth invention. Brown gas (HOH gas), characterized in that means SP for generating fresh water and salt from the introduced seawater is provided when seawater is introduced as the water introduced into the engine of the desalination device. provide an engine that burns
<Supplementary explanation of means to solve the above problem>

・Water as a hydrogen carrier. Since water contains 111 kg of hydrogen per 1 cubic meter, it surpasses 71 kg of hydrogen in 1 cubic meter of liquid hydrogen.
"Hydrogen generation means ZU"

・Solid oxide steam electrolysis device (Technology described in JP-A-2008-243744) A steam electrolysis device using a metal thin film that can improve atomic permeability even at an operating temperature of 400°C to 600°C. and an oxide dispersed at the grain boundaries of said metal composition. A technique in which a metal target forming the metal composition and an oxide target forming the oxide are simultaneously sputtered.

- Quoted from Hydrogen production method and its cost by high temperature steam electrolysis (HTES) electrolysis method (Isao Abe). High Temperature Electrolysis of Steam (HTES) or SOEC (Solid Oxide Electrolysis Cell) is different from alkaline water electrolysis and PEM water electrolysis. This is a method of electrolysis using a thin solid electrolyte. It is an application of reverse reaction high temperature fuel cell technology, and since it is a new method, the development stage is still at a basic level. Electrodes are attached to both sides of the solid oxide electrolyte thin film to form an electrolytic cell. Usually, an electrolytic cell is constructed by forming an electrolyte thin film into a cylindrical shape and attaching both inner and outer electrodes.
The following reactions occur at both poles.
(cathode) H2O + 2e- → O2-- + H2 ↑
(Anode) O2-- →2e- + 1 / 2 O2 ↑
Overall, H2O → H2 + 1/2 O2
A part of the water vapor supplied to the cathode side becomes hydrogen and becomes a mixture of hydrogen and water vapor. The oxide ions generated here move inside the thin film of the solid electrolyte from the cathode side to the anode side and become oxygen. A thin film of zirconium oxide modified with yttrium or the like is used as the solid electrolyte. As described above (FIG. 1), when the temperature rises, the Gibbs energy change in water electrolysis becomes smaller than at room temperature, and the theoretical electrolysis voltage becomes lower. In addition, since the electrode reaction speeds up at high temperatures, the overvoltage is low even without using a highly active catalyst, and water electrolysis is possible below the thermoneutral voltage (theoretical operating voltage). can be electrolyzed with If the power is equal to or greater than the Gibbs energy change (theoretical electrolysis voltage), the remaining energy required for decomposition can be supplied in the form of heat. Therefore, in principle, the electrolysis voltage can be much lower than liquid electrolysis such as alkaline water electrolysis or PEM water electrolysis. Heat can be supplied directly to the reaction, saving power and avoiding the inefficiencies of converting heat to power. Therefore, much higher efficiency can be expected than other electrolysis methods.

・Electricity Generating Means* "Electricity 5E" which converts the heat of the exhaust from the engine with the energy conversion means.
"Thermoelectric energy converter"
JP 2012-52162 A method for producing and using hydrogen and oxygen. A thermoelectric conversion module was prototyped using heat related to the technology for a thermoelectric conversion device that directly converts heat into electricity, and a power generation test was conducted. A successful example of extracting 0.39 V has been published. Copper is used for the electrodes, and is bonded to each of the p and n materials by diffusion bonding. It is a technology that generates electricity by temperature difference. *The driving force generating device KD and the electricity generating means 7Eq introduce the exhaust gas and flow through the rotating blade body to generate electricity from the rotating force of the rotating blade body shaft portion and the rotation of the rotating blade body shaft portion. It is an existing technology that enables the driving force generation device KD and the electricity generation means 7Eq with the technology 1 device that coaxially provides a transmission structure for transmitting force (for example, a buvelt and a gear). *In electricity generation technology, a research group of the National Institute for Materials Science invented a technology to create a "neodymium magnet" that is 1.5 times stronger than conventional magnets, using a material development method using AI. ＝Technology that leads to increased efficiency in generating electricity and downsizing of generators.

"Magnetic thermal power generation" JP-A-1-5379 Thermal magnetic power generation method and apparatus. A magnetic circuit module is composed of a permanent magnet, a magnetic body, and a yoke wound with a coil for generating an induced electromotive force. A technique for generating electricity by providing a pipe for supplying cold water and periodically opening and closing a valve provided in the pipe to give a temperature difference cycle to the magnetic body.

<Hydrogen & Oxygen Generation Means Using Radiation Catalyst>
* JP-A-2-95440 Radiation catalyst and redox method and apparatus using the same. A catalyst having a structure in which a highly radioactive platinum group element 14 such as ruthenium-106 is supported on an n-type machine particle semiconductor 12 such as titanium oxide, and simply bringing the fluid to be treated into contact with the catalyst allows the oxidation-reduction reaction to continue at all times. A technology that uses the radiation catalyst to decompose water and produce oxygen and hydrogen. - JP-A-2006-248821 Hydrogen production method by radiation-induced reaction using high-level radioactive waste as a radiation source. - JP-A-2014-172772 Fuel generation system and power generation system.・Patent No. 4066320 Radiation catalyst device, hydrogen production method and hydrogen production device using the same. - JP-A-2003-275602 A radiation catalyst device, a method for producing hydrogen, a hydrogen-producing device using the same, JP-A-2008-183602, and many other technologies have been disclosed.

<Brown gas (HOH gas) supply means>
* JP-A-10-266900 An internal combustion engine for running using a brown gas generator and brown gas. A technology that utilizes the transformation of water into brown gas by irradiating water with a multi-arc that emits plasma, and uses the brown gas as fuel for a running internal combustion engine.
・JP 2004-197211 A hydrogen-oxygen mixed gas generator ・JP 2009-35804 A large-capacity brown gas generator and its electrolytic cell. - JP-A-2006-225685 Combustion gas generator. The above techniques and known techniques are used as HHO gas generating means.
<Properties of Brown gas = HOH gas>

1. Overview of HOH Gas Conventional electrolysis uses an impermeable membrane to separate these two gases to ensure detonation suppression. However, the need for this impermeable partition increases the power required for reaction processing, making most of the techniques in use today uneconomical. The gas produced by such electrolysis was not an efficient and economical energy source. *In the early 1970s, Prof. Yull Brown (born in Bulgaria) discovered a certain method of electrolysis of water that produced a non-explosive mixture of hydrogen and oxygen, which was then called Brown's gas. is called His technology involves a highly efficient electrolysis cell that decomposes water in a precise atom-to-atom ratio of two volumes of hydrogen to one volume of oxygen, producing hydrogen gas and oxygen gas We have found that mixing is safe if the proportions (plus or minus 5%) are strictly maintained. This discovery led to the establishment of the theory that hydrogen gas and oxygen gas are instantly, completely and in exactly the correct proportions (the "theoretical mixing ratio" in scientific parlance).

The above is a composition diagram in which the composition structure of Brown gas is 180 degrees, which is different from the 105 degrees of water molecules.
2. Theory of HOH Gas Water and electricity are the raw materials for making oxygen and hydrogen mixed gas (HOH gas). About 340 liters of gas can be produced with 1 kwh of electricity, but practically any amount of oxygen and hydrogen mixed gas can be produced by connecting electrolytic cells in series, miniaturizing or increasing the size. can be manufactured in any volume. * 1 unit of water produces 1860 units of gas and vice versa. Ignition causes the oxygen-hydrogen mixture to implode, and the implosion results in 1859 units of vacuum and 1 unit of water. *Brown gas = HOH gas flame has a notable feature and is quite different from the flame produced when mechanically combining oxygen gas and hydrogen gas. The unique nature of the extreme thermal energy produced by oxygen-hydrogen gas mixtures (HOH gas) appears to result from their interaction with the object being heated.

• Combustion of hydrogen in an oxygen environment should theoretically reach temperatures between 2210 and 2900 degrees Celsius. To evaporate (sublimate) tungsten, this requires a temperature of 5900 degrees Celsius, which is much higher than the flame temperature. In past experiments, a tungsten rod (1/8 inch diameter) sublimated in about 30 seconds.

*Among the many things demonstrated in the combustion of oxygen-hydrogen gas mixtures, the bricks were pierced by heat, the bricks were fused together with molten material in igneous rock similar to that found in volcanoes, etc. Also, ceramic tiles were flame-bonded and steel was welded to bricks. A remarkable property of this is that the heat is concentrated in a small area. Independent consultants from various disciplines have validated this situation by holding a piece of soft iron (6 inches long) at one end with their bare hands and cutting an inch or more from the other end with this flame. . The cutting operation was completed before the heat was transferred through the metal in large quantities. Welders familiar with conventional welding equipment will find asbestos gloves absolutely essential for such experiments.
This high heat concentration of the flame is especially important when welding metals where the heat lost by conduction weakens the strength near the melting point. A typical example of this is the welding of aluminum. By using an oxygen-hydrogen mixed gas (HOH gas), the heat energy is concentrated in a narrow area and does its function without distributing the heat widely. For applications involving roll cutting of steel sheets, the cut is sufficiently smooth, partly due to this high heat concentration characteristic.

* Brown gas flame = HOH gas flame composition

Mr. Michio Horiuchi, Director, Light and Wind Laboratory Co., Ltd. *The most popular application is melting cutting of iron and stainless steel. Although this is still not well known as an industry, it has spread to some extent and is being used for the first time in the Urayasu Ironworks Complex.
*For example, in the current Gifu/Hashima experiment, ^1m3 of brown gas is actually covered by less than 2kW of electricity. Then, the cost performance will be very good, and the cost of conventional fossil fuel will be about half. .・It will be stored as brown gas and transported when stored. *To give an example, if you pour water on it during a big fire, it will explode instead. Steam explosion and another is that when water is heated to about 4000°C, about 30% of hydrogen and oxygen are separated. In other words, separate. Just by thermal decomposition, water is hydrogen and oxygen... The condition is a high temperature, such as 4000 degrees Celsius, which is quite difficult, but brown gas has reached that temperature, so brown gas itself heats water again and part of it is brown gas. It is said that it burns with bonbons because it burns as it burns. *In the current distribution form, the storage is about 3 atm, but a Korean teacher says that if the pressure is increased by more than 10 atm, it will turn into water.

1. I was able to invent a measure that can reduce the emission of carbon dioxide that causes global warming. 2. Invented a simpler structure than the above WO2019/130619. 3. We were able to invent a measure that does not emit carbon dioxide with a configuration that uses a diesel engine DY, a reciprocating engine RS, or a rotary engine RE as the main structure of the currently distributed engine fueled by hydrogen and oxygen.
4, I was able to invent an engine that burns hydrogen oxygen gas (Brown gas = HOH gas).
5.Invented the stationary structure of the above engine (power plant, factory, rail car, ship, etc.).
6, I was able to invent a simple excavator for deep sea minerals (rare metals such as zinc, lead, gold, copper and cobalt).

At the timing of introducing water, hydrogen, and oxygen (separated oxygen) in the intake, compression, explosion, and exhaust processes of a 4-cycle reciprocating engine as a representative of the engines currently on the market, Pattern 1 (an example of a pattern) Water is introduced in the intake process, the introduced water absorbs heat in the cylinder to generate steam A, the steam is compressed in the compression process, hydrogen and oxygen are introduced by direct injection in the explosion process, and are ignited by the ignition means. Ignite, burn hydrogen and oxygen, then ignite (immediately after) and introduce water. (This work increases the exhaust pressure as the total exhaust volume increases.) The exhaust pressure increases the work of the engine. *The discharge pressure can be the introduction pressure of water and oxygen/hydrogen.

*The hydrogen supply means HS in the above pattern is assumed to be a hydrogen cylinder (for example, a hydrogen cylinder filled with compressed hydrogen), and the oxygen supply means OS is assumed to be, for example, an oxygen cylinder (high-pressure oxygen manufactured and filled at an oxygen factory (for example, compressed If either an oxygen cylinder filled with oxygen)) or oxygen separated from air is used as a supply means, the combustion temperature can be raised and the amount of water supplied to the cylinder can be increased by the amount raised. For example, in a 4-cylinder engine with a displacement of 2000cc, it is 500cc per cylinder.

・Pattern 2 introduces oxygen and water in the intake process, introduces hydrogen by direct injection in the post-compression explosion process, ignites with the ignition means, hydrogen and oxygen burn, and ignites (immediately after) After water is introduced, an exhaust process is started.・Example pattern 3 introduces hydrogen and water in the intake process, introduces oxygen by direct injection in the post-compression explosion process, ignites with the ignition means, combusts hydrogen and oxygen, and introduces water at the timing of combustion. I'm doing It is also possible to omit the work of introducing water after the ignition of the above hydrogen and oxygen (immediately after) in the explosion process.

In patterns other than the above, water can be supplied in the compression process, but the same effect can be obtained by supplying the water in the suction process. The supply of water only has the effect of increasing the amount of steam produced and it is preferred to introduce water in the intake stroke and in the explosion stroke if the heat in the engine produces steam. The amount of water that can be supplied into the engine is the amount that can be used to generate steam from water using the thermal energy of the explosion. It is necessary to secure the inlet temperature of the oxygen generator (for example, in the case of a steam electrolyzer, the inlet temperature is at least near the upper limit of the heat resistance temperature of the steam cracker) to a temperature at which hydrogen can be produced.
*If the above cycle requires time for steaming, the speed may be, for example, 60/rpm/min.

The engine shown in FIG. 1 does not have a mechanical structure related to compression and rotation in the combustion chamber (cylindrical engine). The feature of this engine is that hydrogen and oxygen (separated oxygen) are burned in the combustion chamber NE. A heat absorbing means (steam generation Water injection means WJ for injecting water in a shape forming the injection water layer WS of the means) is provided, and the water injected by the water injection means converts water into steam A by the heat of the flame 3F. The volume of the steam is expanded to about 1800 times to form a steam explosion), and the heat in the combustion chamber NE is absorbed, and the steam B and steam A generated by the combustion of hydrogen and oxygen are exhausted ( water vapor). FIG. 10 is a view showing an example of the form of the jetted water layer formed by jetting from the jetting nozzle of the jetting water layer WS jetted from the water jetting means WJ. The configuration is such that the direct heat to the combustion chamber wall 2U is blocked by the enclosing configuration, and WJ2 is configured such that the groove formed between the concave portion and the convex portion is a water injection nozzle. WJ3 is a view of the water injection means WJ showing a configuration in which the water column shape is mixed in the injection water layer.

The engine shown in FIG. 2 is an engine that burns hydrogen/oxygen, and is an electrolysis oxygen/hydrogen gas generating means EH, a photocatalytic hydrogen/oxygen gas generating device PH, or a hydrogen/oxygen generating device RH using a radiation catalyst. The hydrogen/oxygen generated by any one of the generators is supplied to a hydrogen supply means HS having a gas tank and an oxygen supply means OS, and the hydrogen supply means HS for supplying hydrogen to the combustion nozzle and the oxygen supply to the combustion nozzle. an oxygen supply means OS, an ignition means for igniting the supplied hydrogen and oxygen, and an ignition means for burning the hydrogen and oxygen to generate a flame 3F,
water supply means WS for supplying water for injecting water between the flame 3F and the combustion chamber outer shell 3U of the engine; and water injection for injecting water between the supplied water and the combustion chamber outer shell 3U. In the structure provided with the means WJ, the injected water is a steam generating means for absorbing the combustion heat of hydrogen and oxygen to generate steam Ab, and is directly underwater as exhaust together with the steam B generated by the combustion of hydrogen and oxygen. An engine that burns hydrogen and oxygen, characterized by discharging into the atmosphere.

The engine shown in FIG. 3 is an engine that burns HOH gas, and the engine includes an ignition nozzle BN that ignites the HOH gas supplied from a Brown gas (HOH gas) supply means and a combustion nozzle BN that ignites the supplied HOH gas. Means Bp, HOH gas is burned by ignition to generate flame 3F, water supply means WS for supplying water for injecting water into flame 3F, and water passage WJR for injecting the supplied water into flame 3F. and a heat-resistant structure (flame protection structure) that injects water from the water channel into the flame to generate a reactive flame flow BFa and protects the flame of the flame 3F, It is a configuration that assumes that the flame 3F will disappear due to the vortex that can occur in the atmosphere or water due to the injection of water vapor and the ejection of water vapor, and it is a configuration that can be omitted if it is not necessary.) Water is injected into the flame 3F It is characterized in that the reaction flame BFa formed by this is discharged directly into water or air. * Figure 3 (A) is a schematic diagram of the cross section of the engine, which is attached to the equipment mounted on the engine (as an example, at the aft part of the hull), and configured to inject the reaction flame BFa generated by the engine into the water or the atmosphere. The engine of this structure is an embodiment that is mounted on ships, flying objects (airplanes, rockets, flying limousine buses, etc.), and railway vehicles (bullet trains, etc.). (B) is a view in the R arrow direction of A in which the engine is installed.

Fig. 4 shows a combustion chamber BN provided in the HOH gas engine BE shown in Fig. 3, and an exhaust outlet BEJ for ejecting a reaction flame flow BFa generated by combustion as an injection exhaust BST (mainly water vapor and other hydrogen and oxygen gases). is provided, and the force generated by the ejection is used as the propulsion force (for example, the rotational force of the rotor). A water passage WR for passing water is provided between the outer walls BI and BO of the combustion chamber, and a plurality of water injection nozzles WJ for introducing water and injecting water into the combustion chamber are provided to the combustion chamber wall BI, and combustion is performed from the water passage. Injected into the chamber, the injected water absorbs the heat in the combustion chamber to generate water vapor A, which along with the reaction flame flow BFa passes through the exhaust path BEX and is discharged as injection exhaust from the exhaust injection port. figure. Figure D1 is a diagram showing flame 3F being generated, and D2 is a diagram showing water injected from a water injection nozzle that injects into the flame, and the injected water intersects in the flame. A diagram showing that the center of the brown gas flame 3F (see paragraph [0018] * Brown gas flame = HOH gas flame configuration) is a high temperature part, so water is injected to the high temperature part. FIG. D3 is a diagram showing reaction flame flow BFa formed by water injected into the flame.

FIG. 5 shows a configuration in which the engine for burning HOH gas in FIG. 3 is provided in the inner tank IE water,
One end of the inner tank IE filled with water is provided with an engine BEW, and the other end of the inner tank is provided with an exhaust port. Water supplied from the other end of the tank and water supplied from the water supply means WOS are sent through the outer layer OE to the one end of the inner tank IE to protect the fire source of the flame 3F (fire protection structure). A water circulation loop WEX is provided to supply water so as to be sucked into the reaction flame flow BFa from the outside,
The HOH having an HOH gas tank BGT is supplied to the engine BEW by any one of the HOH gas generator BP, the photocatalytic generator BH, and the HOH gas generator UBP using a radiation catalyst. The HOH gas is supplied from the gas supply means BS to the combustion nozzle BN, and the ignition means Bp ignites the supplied HOH gas. water supply means WS for supplying water;
Water injection means WJR for injecting the supplied water to the flame 3F, and a heat-resistant structure (a fire protection structure) for protecting the fire of the flame 3F. This is a configuration as a countermeasure against the possibility that the flame 3F is extinguished by a vortex that can occur in the air or water due to the ejection of the flame, and can be omitted if it is not necessary.
The reaction flame BBF formed by injecting water to the flame 3F is directly injected into the water in the inner tank to form the reaction flame water flow BFa, and the water in the water-filled inner tank is collected and drained at the drain outlet. The driving force and electricity 7E are generated by either or both of the driving force generating device KD that introduces the ejected wastewater and generates the driving force, or the power generating device 7Eq. Introduced into a separation device BST that separates HOH gas and water vapor from the jetted wastewater flowing through the device,
A. Separated water vapor is supplied, 1. HOH gas is generated by the HOH gas generator UBP using radiation catalyst, 2. Electricity 8E is generated by the thermomagnetic generator 8Eq, and the generated electricity 8E is further generated. 3. The electricity 7E obtained by flowing through the power generator 7Eq is further received and HOH gas is generated by the HOH gas generator Bp,
B, HOH gas is generated by a generator Bh that generates a photocatalytic oxygen hydrogen gas (or HOH gas) that receives solar energy, and HOH gas is generated by an electrolysis HOH gas generator Bp. , B, and C above are HOH gas supply means BS (having a gas tank). The supplied water is supplied to the outer tank OE via the water supply means WOS, and the supplied water is the water sucked into the reaction flame flow BFa in the inner tank. is generated, and electricity 7E and 8E and driving force T are output. * A supply means WOS for the shortage of water in the outer layer OE is provided.

In an engine BWS using seawater as water to be supplied to an engine BE that burns HOH gas, salt is separated by vaporizing seawater in a configuration in which the engine is provided with a salt extracting means WS. The water vapor C obtained by separating and removing the salt by providing means for extracting the separated salt (for example, in the form of a steam trap, providing a pre-separation chamber) is fresh water. do.・・・It becomes drinking water. (It becomes a means of turning seawater into fresh water.)

FIG. 6 is a diagram showing a configuration in which a plurality of HOH gas combustion engines BEW shown in FIG. Schematic diagram of a configuration for generating electricity by providing a water resistance power generating means 6E for generating electricity by water resistance generated by propulsion of a ship, and generating HOH gas as a fuel from the generated electricity. FIG. 7 is a cross-sectional view taken along line B-B of FIG. 6, showing an example of the arrangement of the engine and the installation of water resistance power generation means.

FIG. 8 shows a configuration in which the HOH gas combustion engine shown in FIG. 3 is used as an excavation unit BRG for excavating submarine resources. Control is performed by wired communication from the sea, and a plurality of excavation parts BRG are provided in the front part in a state of being skipped by one interval, and rare metals such as cobalt sticking to the bedrock are placed in the rear part so as to cover the part skipped in the front part. After stripping a certain area, the seawater is sucked into the ship with a pump.It is also possible to supply the above HOH gas from the sea. *Although this is an example diagram in which the construction of the excavation section is a flame injection, the HOH gas as an energy source is self-sufficient or is supplied from the sea, so mechanical excavation (for example, a chipper, a drill, a cutter, a shovel, etc.) It can also be made into a part.

Fig. 9 shows hydrogen gas generation in a ball mill vessel.
・Gifu Pharmaceutical University's Pharmaceutical Chemistry Laboratory found that when stainless steel balls and water are placed in a stainless steel ball mill container and rotated at high speed, the water decomposes and hydrogen gas is generated quantitatively (all the water used is hydrogen gas I found a thing that converts to . A ball mill is a "coffee mill" that is familiar at home, and at the same time, it is a "device that finely grinds objects", and is used by rotating or vibrating together with metal or ceramic balls (Fritsch Japan Co., Ltd.) (manufactured and sold in Japan). Technology described in "ACS Sustainable Chem. Eng. 2015, 3, 683-689" and "Chem Sue Chem 2015, 8, 3773-3776" At the same time as the reaction is accelerated by the component alloy), hydrogen is efficiently generated by mechanical energy such as collision and friction between stainless steels generated by the rotation of the ball mill.
At this time, the oxygen that replicates with the generation of hydrogen is removed by the metals that make up the stainless steel reacting with oxygen and being converted into metal oxides (mainly iron oxides), so oxygen gas is not detected at all. A diagram representing An example of hydrogen supply means.

・Fig. 10 presents a new concept called "nano-window," a nanometer-sized window smaller than an oxygen molecule, announced by the Institute of Materials Science for Environment and Energy, Interdisciplinary Research Group, Shinshu University. Graphene with this "nano window" has been found to be able to separate oxygen from the atmosphere 2,000 times faster than the current rate. It is theoretically predicted that oxygen, nitrogen, argon, etc. can be selectively and extremely rapidly separated by attaching a "nano window" of the size of an oxygen molecule to graphene, which consists of a single layer of carbon atoms. There is a window frame containing oxygen and hydrogen atoms, and the mechanism that the window frame works competitively to preferentially permeate and separate oxygen molecules was clarified. FIG. 2 is an image diagram of the structure of a “nano window” through which nitrogen molecules pass and separate oxygen molecules. An example of oxygen supply means

・Fig. 11 shows that the Japan Science and Technology Agency (JST), whose research theme is energy efficiency, and Tohoku University are jointly developing a hydrogen production method that does not use expensive precious metals, and the hydrogen production method uses graphene. ``Three-dimensional nanoporous graphene,'' which has a three-dimensional structure and further replaces some of the carbon atoms with nitrogen and sulfur atoms, is used for the electrodes. When graphene becomes inhomogeneous due to nitrogen and sulfur atoms, water reacts and generates hydrogen by electrolysis.
By adopting a three-dimensional, hollow, porous structure, even 1 gram of graphene has a surface area of 800 square meters. The surface area can be expanded to about 500 times that of conventional electrodes using platinum or the like, enabling reactions to occur over a wide area. * The figure is a model of "three-dimensional nanoporous graphene". FIG. 4 is an image diagram of generating hydrogen from water on the outside and inside of a hollow tube. An example of hydrogen supply means. *Technology that can be used for electrodes in electrolysis and fuel cells.

・ Fig. 12 (A) is a separation image diagram of a high-performance oxygen separation membrane that separates oxygen from air developed by the Electric Power Technology Laboratory. The separation membrane is a mixed conductor that conducts electrons as well as oxygen ions. Oxygen molecules receive electrons on the air side of the membrane and are ionized → Oxygen ions move to the opposite side of the membrane due to ionic conduction → Electrons are released on the oxygen permeation side and return to oxygen molecules again ... High purity from air of oxygen can be obtained. (B) is a diagram showing the size of the oxygen separation membrane of 27 CC/MIN/Cm2. An example of oxygen supply means.

A diagram of a cylindrical engine that introduces hydrogen and oxygen and supplies water. A flow diagram of an oxygen/hydrogen generator that burns hydrogen/oxygen and supplies water to an engine that does not have a combustion chamber and introduces water. HOH gas combustion engine direct injection type engine diagram. Schematic of the HOH gas engine BE which provided the combustion chamber in the engine of FIG. 3. FIG. Schematic diagram of a stationary Brown gas combustion engine B7E in which a water circulation loop is provided in the outer layer and a water circulation loop is provided at the right end of the inner tank filled with water to generate power and electricity. Fig. 2 is a schematic diagram of the engine of Fig. 2 provided in a multihull hydrofoil ship WFS; BB sectional drawing of FIG. The schematic which made the engine of FIG. 3 into the submarine resource excavator. An image diagram of generating hydrogen from water using a ball mill. An image of a nano window that separates oxygen from air. Conceptual diagram of generating hydrogen from water using three-dimensional nanoporous graphene. An image diagram of a separation membrane that separates oxygen from air.

Claims

Supply one or more of hydrogen, oxygen, or water in any step of intake, compression, explosion, or exhaust of an internal combustion engine burning hydrogen, supply order, water in intake step, explosion Hydrogen supply means HS, oxygen supply means OS, and water supply means WS are provided for supplying hydrogen, oxygen, and water in the step to supply hydrogen, oxygen, and water. Water vapor Aa is generated by absorbing heat and expanding its volume, and the water supplied in the explosion step absorbs the combustion heat of hydrogen and oxygen to generate water vapor Ab, which absorbs the heat in the combustion chamber. The water vapor generating means is combined with water vapor Aa to obtain water vapor A,
An ignition means for igniting the oxygen and hydrogen introduced into the internal combustion engine is provided for combustion, and the steam B generated by the combustion of oxygen and hydrogen and the steam A are discharged as exhaust gas. engine that burns
A configuration of an engine that burns hydrogen and oxygen and supplies water,
hydrogen supply means HS for supplying hydrogen to the combustion nozzle; oxygen supply means OS for supplying oxygen to the combustion nozzle; ignition means for igniting the supplied hydrogen and oxygen; A water supply means WS for generating a flame 3F and supplying water for injecting water between the flame 3F and the combustion chamber wall 3U of the engine, and a water injection means WJ for injecting the supplied water are provided. In this structure, the injected water serves as steam generating means for absorbing the combustion heat of hydrogen and oxygen to generate steam Ab, and is discharged from the exhaust port 5S as exhaust together with the steam B generated by the combustion of hydrogen and oxygen. An engine that burns hydrogen and oxygen, characterized by:
An engine burning brown gas,
The engine includes brown gas supply means BS for supplying brown gas to combustion nozzles BN, ignition means Bp for igniting the supplied brown gas, and combustion of brown gas by the ignition means Bp to generate flame 3F, A water supply means WS for supplying water for injecting water to the flame 3F, a water passage WJR for injecting the supplied water to the flame BF, and a reaction flame flow BFa by injecting water from the water passage to the flame. and a heat-resistant structure for protecting the source of the flame 3F, and discharging the reaction flame flow BFa directly into water or air.
The engine according to claim 3 is provided with a combustion chamber BN, and an exhaust outlet BEJ for collectively ejecting the reaction flame flow BFa generated by combustion as an injection exhaust BST,
A water passage WR for passing water is provided between the outer walls BI and BO of the combustion chamber, and a plurality of water injection nozzles WJ for introducing water and injecting water from the combustion chamber wall BI into the combustion chamber are provided, and combustion is performed from the water passage. It is characterized in that the injected water absorbs the heat in the combustion chamber to generate water vapor A, which is discharged as injection exhaust from the exhaust outlet through the exhaust pipe BEX together with the reaction flame flow BFa. An engine that burns hydrogen and oxygen.
A stationary configuration engine of an engine burning brown gas according to claim 3,
Either the brown gas generated by the electrolysis system generator BP of the HOH gas generator, the photocatalyst system generator BH, or the brown gas generator UBP using the radiation catalyst is supplied to the combustion nozzle BN via the brown gas tank BGT. igniting means Bp for igniting the supplied brown gas; and water supply means WS for supplying water for injecting water into the flame 3F, which burns the brown gas by ignition to generate the flame 3F; Equipped with a water injection means WJR for injecting the supplied water to the flame 3F, and a heat-resistant structure for protecting the flame 3F,
The reaction flame BBF formed by injecting water to the flame 3F is directly injected into the water in the inner tank to form the reaction flame water flow BFa, and the water in the water-filled inner tank is collected and drained at the drain outlet. The driving force and electricity are generated by either or both of the driving force generation device KD that introduces the discharged jetted water and generates the driving force or the power generation device 7Eq that generates electricity, A separation device BBst for separating Brown gas and steam from jetted wastewater flowing through the device is introduced into a Brown gas supply means including a gas tank BGT, and the steam is introduced into a brown gas supply means including a gas tank BGT. Either the gas generator UBP or the electricity generated by the magnetothermal power generator 8E is used to supply steam to the Brown gas generator Bp that generates Brown gas, or the water supply means is merged with the WOS. An engine that burns brown gas and is characterized by taking out one or both of driving force and electricity as output.
Steam generated by any one of the engines according to claims 1 to 2 and claim 4 is introduced, and the driving force generation device KD for the engine-mounted equipment, the electricity generation device ED for generating electricity, or hydrogen - An engine that burns hydrogen and oxygen, characterized by being provided with one or more of hydrogen/oxygen generating means for generating oxygen and brown gas generating means for generating brown gas.
1. An engine that burns hydrogen and oxygen, characterized in that an engine that burns Brown's gas is mounted on a moving body, and resistance generated by propulsion of the moving body is used as power generation power.
An engine equipped with a brown gas generating means and an electricity generating means in an engine that burns brown gas is mounted on a moving body, and a power receiving means for receiving electricity generated by the engine and the power receiving means in a parking space of the engine-mounted equipment. A water supply means for supplying water to the engine is provided, and the engine is operated while the engine-mounted equipment is parked to produce electricity, supply the electricity to the power receiving equipment, and receive the water. An engine that burns hydrogen and oxygen.
The engine according to any one of claims 1 to 2 and 4 to 5, which is equipped with an electricity generation means and a hydrogen/oxygen generation means, is used for a mobile body that travels in the sea and a seawater desalination device. An engine that burns hydrogen and oxygen, characterized in that means SP for generating fresh water and salt from the introduced seawater is provided when seawater is introduced as the water introduced into the engine.