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WO2018173116A1 - Dispositif de génération de puissance et procédé de génération de puissance associé - Google Patents

Dispositif de génération de puissance et procédé de génération de puissance associé Download PDF

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Publication number
WO2018173116A1
WO2018173116A1 PCT/JP2017/011196 JP2017011196W WO2018173116A1 WO 2018173116 A1 WO2018173116 A1 WO 2018173116A1 JP 2017011196 W JP2017011196 W JP 2017011196W WO 2018173116 A1 WO2018173116 A1 WO 2018173116A1
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WO
WIPO (PCT)
Prior art keywords
power
electrode plates
gas
mixed gas
electrode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2017/011196
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English (en)
Japanese (ja)
Inventor
欣四郎 近藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
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Application filed by Individual filed Critical Individual
Priority to KR1020197030953A priority Critical patent/KR20190126423A/ko
Priority to JP2019506578A priority patent/JPWO2018173116A1/ja
Priority to PCT/JP2017/011196 priority patent/WO2018173116A1/fr
Publication of WO2018173116A1 publication Critical patent/WO2018173116A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
    • F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0206—Non-hydrocarbon fuels, e.g. hydrogen, ammonia or carbon monoxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0245—High pressure fuel supply systems; Rails; Pumps; Arrangement of valves
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Definitions

  • the present invention relates to a power generation apparatus that generates power by supplying a fuel gas (may include other fuels) containing hydrogen gas and oxygen gas obtained by electrolyzing water to an engine generator, and power generation therefor Regarding the method.
  • the mixed gas is a mixture of hydrogen gas and oxygen gas obtained by electrolysis of water (the volume mixing ratio of hydrogen gas and oxygen gas is 2 to 1), which is oxyhydrogen gas, brown gas, or HHO. Also called gas.
  • Patent Documents 1 and 2 disclose that a mixed gas is supplied to the engine and driven. Describes that a mixed fuel obtained by adding a mixed gas to a fuel is supplied to and driven by an engine.
  • the mixed gas is not uniformly generated from all the electrodes, and a large amount of mixed gas is generated (water electrolysis is actively performed).
  • Electrodes and electrodes that generate a small amount of mixed gas (water is not electrolyzed so much) are mixed. Therefore, in order to increase the amount of mixed gas generated by actively performing electrolysis at each electrode, a large current is passed between the electrodes. However, if a large current is passed between the electrodes, heat generation in the electrolytic cell (evaporation of water accompanying a rise in water temperature) becomes significant. Therefore, the electrolytic cell is enlarged to suppress the rise in water temperature, or the water in the electrolytic cell is circulated.
  • the amount of power generation is determined by the size of the engine, and even if more fuel is supplied, the amount of power generation does not increase, but if oxyhydrogen gas is mixed in the fuel , The maximum power generation of the engine was found to increase.
  • the present invention has been made in view of such circumstances, and generates hydrogen gas and oxygen gas obtained by electrolysis of water at low cost and in large quantities, and supplies fuel containing the mixed gas to the engine generator for efficient power generation.
  • An object of the present invention is to provide a power generation apparatus capable of performing the above and a power generation method thereof.
  • the power generator according to the first invention that meets the above-described object is arranged in a plurality of first electrode plates arranged in parallel with a gap and a plurality of first electrode plates that are commonly connected to a power feeding unit, and the gap.
  • a plurality of second electrode plates passing current through the first and second electrode plates, electrolyzing water containing a non-consumable conductive agent (electrolyte), and hydrogen gas (usually at a constant pressure)
  • a sealed oxyhydrogen generating means for producing a mixed gas of oxygen and oxygen gas;
  • An engine generator that generates power using the fuel containing the mixed gas;
  • a power supply means for receiving power from the engine generator and supplying power separately for each of the second electrode plates, and for supplying power to the oxyhydrogen generation means;
  • a gas storage section (preferably having a volume of 0.25 to 0.39 m 3 ) for temporarily storing the mixed gas from the oxyhydrogen generating means;
  • the fuel containing a mixed gas refers to a gas obtained by mixing
  • the power generation device is the power generation device according to the first aspect of the present invention, wherein the power feeding portion of the first electrode plate is provided at one side lower part of the first electrode plate, The power supply part of the electrode plate is provided on the other side upper part of the second electrode plate.
  • the linear distance between the power supply portions provided on the adjacent (opposite) first and second electrode plates is increased, and the first and second electrode plates have an energization portion therebetween. Electrolysis can be performed in a wide range.
  • a power generation device is the power generation device according to the first invention, wherein the power feeding portion of the first electrode plate is provided on one side upper portion of the first electrode plate, The power feeding part of the electrode plate is provided on the other side upper part of the second electrode plate.
  • electrolysis occurs in the upper region of the first and second electrode plates, and the efficiency is somewhat worse.
  • the first and second electrode plates are respectively separated. Since the provided power supply portions do not face each other, it is possible to prevent the terminal members attached to the power supply portions from interfering with each other.
  • a power generation device is the power generation device according to any of the first to third inventions, wherein the first and second electrode plates are made of a titanium plate or a titanium alloy plate, Either one of the electrode plates is used as a cathode plate, and a platinum-based rough film is formed on the surface thereof, and an iridium-based rough film is formed on the other surface used as an anode plate. Improve the electric corrosion resistance of the first and second electrode plates by using the one with the platinum-based rough film on the cathode side and the one with the iridium-based rough film on the anode side. Can do.
  • the platinum-based rough surface film and the iridium-based rough surface film have fine irregularities on the surface.
  • the rough surface film is preferably formed by thermal spraying.
  • a power generator according to a fifth invention is the power generator according to any one of the first to fourth inventions, wherein a pressurizing pump for pressurizing the mixed gas generated by the oxyhydrogen generating means is provided upstream of the gas reservoir. It has been. Thereby, the density (heat generation amount) per volume of the mixed gas can be increased.
  • a power generation device is the power generation device according to any one of the first to fifth aspects, wherein the mixed gas is mixed with a gas fuel or a liquid fuel, or a rotational drive type or static structure (a well-known carburetor structure, a well-known Auxiliary fuel mixing means (including those using an ejector).
  • a gas fuel or a liquid fuel or a rotational drive type or static structure
  • a rotational drive type or static structure a well-known carburetor structure, a well-known Auxiliary fuel mixing means (including those using an ejector).
  • auxiliary fuel mixing means for example, a static mixer
  • the mixed gas can act as an auxiliary material for gas fuel or liquid fuel, the combustion efficiency of gas fuel or liquid fuel can be improved in the engine of the engine generator, and the output and fuel efficiency can be improved. Can be achieved.
  • a power generator according to a seventh aspect is the power generator according to any one of the first to sixth aspects, wherein the water of the oxyhydrogen generating means is a heated (boiling) treated sodium bicarbonate water.
  • the current-carrying agent sodium bicarbonate, caustic soda or dilute sulfuric acid can be used. However, since it is a strong alkali or strong acid, it needs to be handled with care. By heating (boiling) the water in which sodium hydrogen carbonate is dissolved, the carbonic acid content can be removed to obtain water in which sodium ions are present. Thereby, electrolysis of water can be performed efficiently.
  • the oxyhydrogen generating means since sodium ions in water are not consumed even when electrolysis is performed, sodium contained in the water in the oxyhydrogen generating means can be obtained by replenishing the oxyhydrogen generating means with the same amount of water that has been reduced by electrolysis. The concentration of ions can be kept within a certain range, and efficient water electrolysis can be continuously performed. For this reason, the oxyhydrogen generating means is provided with a water level sensor, and when the water level falls below a certain level, water is replenished from the outside via a water pump.
  • a power generation device is the power generation device according to any one of the first to seventh inventions, wherein the power supply means is provided with a storage battery that charges power from the engine generator and outputs it to the distributor. It has been. Even when the power supply from the engine generator cannot be received, the mixed gas can be produced by electrolyzing the water of the oxyhydrogen generating means using the power from the storage battery, and the fuel containing the mixed gas is used. The engine generator can generate electricity.
  • a power generator according to a ninth aspect is the power generator according to any one of the first to eighth aspects, wherein the oxyhydrogen generating means is disposed below a carriage with a handle having a wheel at the bottom, The engine generator is arranged at a position.
  • the power generator can be easily carried to the site or the like.
  • the distributor of the power supply means is disposed above the carriage from the viewpoint of operability, and the storage battery of the power supply means, together with the oxyhydrogen generation means, from the viewpoint of stability during transportation, It is preferable to arrange in the lower position.
  • a device for example, a pressurizing pump, a gas reservoir, an auxiliary fuel mixing means, an auxiliary fuel tank, etc.
  • added to the power generation device can be simultaneously mounted on the upper or lower portion of the carriage.
  • a power generation device is the power generation device according to any one of the first to ninth inventions, wherein the oxyhydrogen generating means has an electrolytic cell, and an upper portion of the electrolytic cell has a volume of the electrolytic cell. A space portion corresponding to 0.3 to 0.7 times is formed, and the space portion becomes a part or all of the gas storage portion.
  • the space volume of the oxyhydrogen generating means is always constant depending on the level of the water level sensor.
  • a power generation method is a power generation method of a power generation apparatus according to the first to tenth aspects of the invention, wherein the gas storage part is filled with the mixed gas in advance, The engine generator is driven as fuel, and water in the oxyhydrogen generating means is electrolyzed by a part or all of the electric power of the engine generator.
  • a power generation method is a power generation method of the power generation apparatus according to the eighth aspect of the invention, in which the storage battery is charged in advance, and the electrolysis of water in the oxyhydrogen generating means is performed by the storage battery.
  • the generated mixed gas is used as fuel for the engine generator. Even when the power supply from the engine generator cannot be received, the mixed gas can be produced by electrolyzing the water of the oxyhydrogen generating means using the power from the storage battery, and the fuel containing the mixed gas is used.
  • the engine generator can generate electricity.
  • a power generation apparatus and a power generation method thereof according to the present invention generate a mixed gas of hydrogen gas and oxygen gas obtained by electrolysis of water at low cost and in large quantities, and supply a fuel containing the mixed gas to an engine generator.
  • the combustion efficiency of the engine can be improved, the engine output can be increased and the fuel consumption of the engine can be reduced, so that efficient power generation can be performed.
  • FIG. 1 is a block diagram of a power generator according to a first embodiment of the present invention.
  • (A), (B), (C) is a side view of the 1st electrode plate provided in the oxyhydrogen generating means of the power generator.
  • (A), (B), (C), (D) is a side view of the 2nd electrode plate provided in the oxyhydrogen generating means of the power generator. It is explanatory drawing which shows the connection state of the divider
  • the power generation apparatus 10 includes a sealed oxyhydrogen generating means 11 for producing a mixed gas of hydrogen gas and oxygen gas.
  • the oxyhydrogen generation means 11 includes a plurality of first electrode plates 15 to 17 that are arranged in parallel with a gap and to which power feeding units 12 to 14 are commonly connected, and a plurality of first electrode plates 15 to 17.
  • a plurality of second electrode plates 22 to 25 having power supply portions 18 to 21 disposed in the gaps are provided.
  • the oxyhydrogen generation means 11 an electric current is passed through the first electrode plates 15 to 17 and the second electrode plates 22 to 25, and sodium bicarbonate, which is an example of a non-consumable conductive agent, is dissolved and heated (boiling) )
  • the treated electrolyzed water (hereinafter simply referred to as “water”) 26 is electrolyzed.
  • the first electrode plates 15 to 17 and the second electrode plates 22 to 25 have the same shape of rectangular energization portions excluding the power feeding portions 12 to 14 and the power feeding portions 18 to 21.
  • the first electrode plates 15 to 17 are the cathodes and the second electrode plates 22 to 25 are the anodes, but the reverse is also possible.
  • the power generation apparatus 10 includes a mist separator 27 that removes moisture from the mixed gas produced by the oxyhydrogen generating means 11, a pressure pump 28 that pressurizes the mixed gas, and a pressure pump 28. And a gas storage section 30 for temporarily storing the mixed gas from the oxyhydrogen generating means 11, which is normally connected via a normally-on stop valve 29. Moreover, although the gas storage part 30 is not an essential apparatus, the operation
  • the flow path 31 through which the mixed gas flows from the oxyhydrogen generating means 11 has a rotation drive type auxiliary fuel mixing means 34 for producing fuel gas via a flow meter 32 and a check valve 33.
  • this auxiliary fuel mixing means 34 has vanes 37 that are rotationally driven by a shaft 36 connected to a motor inside a casing 35, and is injected into fuel sucked from an inlet 38.
  • a mixed gas (oxyhydrogen gas) injected from the inlet 39 is mixed, stirred, and discharged from the outlet 40 as a mixed fuel.
  • the pressurizing pump 28 can be omitted when the auxiliary fuel mixing means 34 is a power drive type (rotary drive type).
  • the auxiliary fuel mixing means 34 may be a static fuel auxiliary means having a static structure (for example, a carburetor, an ejector, a static mixer) that does not require power depending on the type of fuel, although it requires power such as a motor. In this case, it is preferable to provide the pressurizing pump 28.
  • the fuel sent to the auxiliary fuel mixing means 34 is preferably a gas fuel (for example, LPG, LNG, hydrogen gas, etc.), but may be a liquid fuel. In the case of a liquid fuel, an injection device that brings the fuel close to gas is required. In some cases.
  • the power generation apparatus 10 includes an engine generator 43 that drives the engine 41 using the produced fuel (mixed fuel alone or a mixed fuel in which other fuels are mixed) to generate power with the generator 42.
  • the power generation apparatus 10 receives electric power from the engine generator 43, uses the first electrode plates 15 to 17 of the oxyhydrogen generating means 11 as common, and supplies electric power to each of the second electrode plates 22 to 25 individually.
  • a power supply means 45 that sends power to the oxyhydrogen generation means 11 and outputs the remaining power to the outside. Details will be described below.
  • the power supply means 45 has a storage battery 46, and the storage battery 46 can be charged from an external power supply 47, or the storage battery 46 alone can send power to the oxyhydrogen generation means 11 via the distributor 44.
  • the oxyhydrogen generating means 11 has a sealed electrolytic cell 64 that stores water 26 to be electrolyzed.
  • the electrolytic cell 64 as shown in FIG. 5, the first electrode plates 15 to 17 and the second electrode plates 22 to 25 are alternately arranged.
  • a plurality of first electrode plates 15 and 17 are alternately provided in parallel with a gap therebetween, and the first electrode plate 16 is positioned at an intermediate position between the first electrode plates 15 and 17.
  • One electrode plate 15, 17 is erected in parallel.
  • a second electrode plate 22 is erected in parallel with the first electrode plates 15 and 16 at an intermediate position between the first electrode plates 15 and 16.
  • a second electrode plate 23 is erected in parallel to the first electrode plates 16 and 17 at an intermediate position in the gap between the first electrode plates 16 and 17.
  • a second electrode plate 24 is erected in parallel to the first electrode plates 17 and 16 at an intermediate position between the first electrode plates 17 and 16.
  • a second electrode plate 25 is erected in parallel to the first electrode plates 16 and 15 at an intermediate position in the gap between the first electrode plates 16 and 15.
  • the arrangement of the adjacent second electrode plates 22 to 25 is from the second electrode plate 22, the second electrode plate 23, and the second electrode (from left to right when FIG. 4 is viewed from the front). It arrange
  • the first electrode plates 15 to 17 and the power feeding units 12 to 12 that are connected to one side lower portion of the first electrode plates 15 to 17 are provided.
  • 14 is a titanium plate or a titanium alloy plate (thickness is, for example, 1 to 2 mm), and the surface is formed by thermal spraying of platinum or a platinum alloy powder (particle size is, for example, 1 to 2 ⁇ m). Further, a platinum-based rough surface film (having a thickness of 1 to 2 ⁇ m) is provided.
  • the power feeding unit 12 is provided so as to protrude downward and one side from a lower part on one side of the first electrode plate 15, and the power feeding unit 13 projects downward from a lower part on one side of the first electrode plate 16.
  • the power feeding unit 14 is provided so as to protrude downward and one side from a lower part on one side of the first electrode plate 17.
  • a first electrode rod 48 made of, for example, titanium is provided at a portion on the other side of the central portion of the region projecting to one side of the power supply unit 12, for example, a titanium-made first electrode rod 48 that is attached to the power supply unit 12 and whose upper end side projects upward. ing.
  • a first electrode rod 49 made of titanium is attached to the power supply unit 14 and the upper end side protrudes upward. Is provided. With such a configuration, as shown in FIGS. 2 and 5, the mounting positions of the adjacent first electrode rods 48 and 49 with respect to the power feeding units 12 and 14 can be shifted from one side to the other side.
  • the first electrode rods 48 and 49 can be prevented from interfering with each other.
  • the outer diameter of the first electrode rods 48 and 49 is, for example, 5 to 10 mm, and the outer diameter is 7 to 12 mm and the thickness is higher than the middle portion of the first electrode rods 48 and 49 in the longitudinal direction.
  • An annular flange 50 is formed in a plan view of 1 to 2 mm, and a male screw portion 51 is formed on the upper ends of the first electrode rods 48 and 49.
  • each of the power feeding portions 18 to 21 is made of a titanium plate or a titanium alloy plate (thickness is, for example, 1 to 2 mm), and an iridium-based rough coating is provided on the surface.
  • the second electrode plate is a cathode, a platinum-based rough film is formed on the surface.
  • the power feeding portions 18 to 21 are provided so as to protrude upward and to the other side from the upper portions on the other side of the second electrode plates 22 to 25.
  • a second electrode rod 52 made of, for example, titanium is provided at a portion on the other side of the central portion of the region protruding to the other side of the power feeding unit 18, for example, a second electrode rod 52 made of titanium, the lower end side of which is attached to the power feeding unit 18 and the upper end side projects upward.
  • a second electrode rod 53 made of, for example, titanium is provided at the center of the region protruding to the other side of the power supply unit 19. The lower electrode is attached to the power supply unit 19 and the upper end side protrudes upward.
  • a second electrode rod 54 made of, for example, titanium is provided at a portion on one side from the central portion of the region protruding above the power supply unit 20, for example, a titanium-made second electrode rod 54 that is attached to the power supply unit 20 and the upper end side protrudes upward. It has been.
  • a second electrode rod 55 made of, for example, titanium is provided at one side of the region protruding above the power supply unit 21, with the lower end side attached to the power supply unit 21 and the upper end side protruding upward. .
  • the outer diameter of the second electrode rods 52 to 55 is, for example, 5 to 10 mm, and the outer diameter is 7 to 12 mm and the thickness above the intermediate portion in the longitudinal direction of the second electrode rods 52 to 55.
  • An annular flange 56 is formed in a plan view of 1 to 2 mm, and a male screw 57 is formed on the upper end side of the second electrode rods 52 to 55.
  • region of the lower end side of the 2nd electrode rods 54 and 55 and the electric power feeding parts 20 and 21 is as follows. For example, it is set to about 1 ⁇ 2 of the vertical width of the power feeding units 20 and 21. Thereby, it is possible to prevent the first electrode plates 15, 16, 17 and the second electrode rods 54, 55 arranged on both sides of the power feeding units 20, 21 from interfering with each other.
  • the first electrode plates 15 to 17 and the second electrode plates First through-holes 58 are formed at the four corners 22 to 25 of the center and the central portions thereof, respectively. Accordingly, as shown in FIG. 5, an example of an insulating member is provided between the first through holes 58 at the corresponding positions formed in the first electrode plates 15 to 17 and the second electrode plates 22 to 25, respectively.
  • a resinous annular spacer member 59 is provided.
  • the outer diameter of the resin annular spacer member 59 is larger than the inner diameter of the first through hole 58, the inner diameter matches the inner diameter of the first through hole 58, and the thickness is the same as that of the first electrode plates 15 to 17 adjacent to each other. This corresponds to the distance between the two electrode plates 22-25.
  • the first electrode plates 15 to 17 and the second electrode plates 22 to 25 were set in advance while arranging the resin annular spacer member 59 so that the center position thereof coincides with the center position of the first through hole 58. Stack a specified number of sheets alternately in order. Thereby, the first electrode plates 15 and 17 are arranged on both sides, and an assembly is formed in which the second electrode plates 22 to 25 are arranged in the gaps (in the center) of the first electrode plates 15 to 17. can do.
  • a resin rod 60 which is an example of an insulating member, is inserted into the first through hole 58 formed in one of the first electrode plates 15 and 17 disposed on both sides of the assembly, and the second is formed on the other side.
  • the assembly can be integrated by projecting from one through hole 58 and attaching resin stoppers (not shown) to both ends of the resin rod 60.
  • the distance between the first electrode plates 15 to 17 and the adjacent second electrode plates 22 to 25 can be set to a desired value by adjusting the thickness of the resin annular spacer member 59. it can.
  • the center positions of the first electrode plates 15 to 17 coincide with, for example, the lower part of the power feeding units 12 to 14, for example.
  • a second through-hole 61 having a center position that is the same when the two are aligned is provided.
  • the second through holes 61 provided in the power feeding portions 12 to 14 are formed. The center positions of are aligned on a straight line.
  • an annular spacer member 62 made of titanium (the outer diameter is larger than the inner diameter of the second through hole 61 and the inner diameter is the second through hole) between the second through holes 61 formed in the adjacent power feeding portions 12 to 14. are arranged so that the center position thereof coincides with the center position of the second through-hole 61. Then, a titanium rod 63 is inserted from the second through hole 61 formed in one of the power supply units 12 and 14 and protrudes from the second through hole 61 formed in the other, and both ends of the titanium rod 63 are inserted. A plurality of first electrode plates 15 to 17 can be connected via the titanium rod 63 by attaching a titanium stopper (not shown) to the portion, and the power feeding portion of the first electrode plates 15 to 17 12 to 14 can be connected in common.
  • the first electrode plate 15 to 17 and the second electrode plate 22 to 25 have the first polarity even if the polarities are reversed. Problems such as changing the arrangement of the electrode plates 15 to 17 and the second electrode plates 22 to 25 do not occur.
  • the electrolytic cell 64 of the oxyhydrogen generating means 11 is a cubic or cuboid water reservoir made of, for example, reinforced plastic (for example, reinforced vinyl chloride resin, polycarbonate resin) and having an opening on the upper end side.
  • the first electrode plates 15 and 17 to be arranged in the electrolytic cell 64 are arranged based on the positions of the first electrode plates 15 and 17. Insertion holes 67 through which the first electrode rods 48 and 49 provided in the electrode plates 15 and 17 can be inserted are formed side by side.
  • the second electrode plates 22 to 25 are provided on the second electrode plates 22 to 25 based on the positions of the plurality of second electrode plates 22 to 25 to be arranged in the water reservoir 65.
  • the through holes 68 through which the electrode rods 52 to 55 can be inserted are formed side by side.
  • the upper end side of the first electrode rods 48, 49 is inserted into the insertion hole 67 between the flange 50 and the lid portion 66 of the first electrode rods 48, 49 and the upper end side of the first electrode rods 48, 49.
  • the cap is inserted through the inserted annular seal member 69 and fastened with a nut 71 that is screwed into the male screw portion 51 through the presser fitting 70, thereby preventing gas leakage from the insertion hole 67 and the lid.
  • the first electrode rods 48 and 49 can be fixed to the portion 66.
  • the upper end side of the second electrode rods 52 to 55 is inserted into the insertion hole 68, and the upper end side of the second electrode rods 52 to 55 is interposed between the flange portion 56 and the lid portion 66 of the second electrode rods 52 to 55.
  • the nut 71 that is inserted through the annular seal member 69 inserted into the male threaded portion 57 and fastened to the male threaded portion 57 through the presser fitting 70 is fastened, gas leakage from the insertion hole 68 is prevented, and the lid portion 66, the second electrode rods 52 to 55 can be fixed.
  • the first electrode plates 15 to 17 and the second electrode plates 22 to 25 can be fixed side by side on the lid 66.
  • the lid portion 66 to which the first electrode plates 15 to 17 and the second electrode plates 22 to 25 are respectively fixed is brought into close contact with the water storage portion 65 via a gas seal member (not shown), so that sealed electrolysis is performed.
  • the first electrode plates 15 to 17 and the second electrode plates 22 to 25 can be arranged in the tank 64.
  • the power supply means 45 individually supplies power between each of the second electrode plates 22 to 25 and the first electrode plates 15 to 17 arranged on both sides thereof. And a storage battery 46 that charges the power from the generator 42 of the engine generator 43 and outputs it to the distributor 44. is doing.
  • Each of the distributors 44 includes a power output unit (not shown) that outputs preset power from the power supplied from the generator 42 or the storage battery 46, and the mist separator 27 generated in the electrolytic cell 64.
  • symbol 73 of FIG. 4 is an open valve for dissipating mixed gas in air
  • the plurality of first electrode plates 15 to 17 are connected via a titanium rod 63, and the total number of the first electrode plates 15 to 17 is the same as that of the second electrode plates 22 to 25. One more than the total number. For this reason, one distributor 44 is connected to each of the second electrode rods 52 and 53 of the two second electrode plates 22 and 23 arranged side by side in the electrode tank 64 (right side in FIG. 4).
  • the second electrode plates 22, 23 are connected to the first electrode rod 49 of the first electrode plate 17 disposed on the side, and are arranged side by side on the other side (left side in FIG. 4).
  • the distributor 44 connected to each of the electrode bars 52 and 53 is connected to the first electrode bar 48 of the first electrode plate 15 disposed on the other side.
  • the distributors 44 connected to the second electrode rods 52 to 55 of the remaining second electrode plates 22 to 25 are respectively connected to the first electrode rods 48 of the first electrode plates 15 and 17 arranged next to each other. , 49.
  • the water supply means 74 includes, for example, a water tank 75 that stores water and a water level sensor 76 that detects the water level of the water 26 in the electrolytic bath 64.
  • a water supply pipe 77 provided between the electrolytic tanks 64 is provided with a water supply pump 78 that pumps the water 26 from the water tank 75 to the electrolytic tank 64.
  • the water supply means 74 has a pump controller 79, and outputs an operation signal to the water pump 78 when the water level of the water 26 in the electrolytic bath 64 obtained by the water level sensor 76 is equal to or lower than a set lower limit value.
  • a stop signal is output to the water pump 78, whereby the water level of the water 26 in the electrolytic cell 64 can be kept within a certain range.
  • the power generation apparatus 10 When the power generation apparatus 10 is operated using a mixed gas (oxyhydrogen gas) stored without an external power supply”
  • the mixed gas stored in the gas storage unit 30 is supplied to the engine generator 43 via the auxiliary fuel mixing means 34 to drive the engine 41.
  • the generator 42 rotates, so that electric power is generated, the storage battery 46 is charged, electric power is supplied to the oxyhydrogen generating means 11 and water is electrolyzed.
  • the generated mixed gas is partly stored in the gas storage unit 30, but is mainly supplied to the engine 41, and electric power is generated by the generator 42, whereby the storage battery 46 is further charged and mixed from the oxyhydrogen generation means 11. Since there is surplus gas and surplus power is generated, this power generation device 10 can be used as a power generation source, and further, the mixed fuel gas can be sent to an external engine 80 (for example, a fuel engine generator) as a fuel source. In this case, in the initial state, since the storage battery 46 is not charged with electric power, the devices having a drive source (for example, the pressurizing pump 28 and the auxiliary fuel mixing means 34) cannot be driven, but the generated mixed gas remains as it is. Since it can pass, there is no hindrance. On the other hand, an auxiliary power source for controlling the pressure gauge 72, the flow meter 32, and, if necessary, the distributor 44 is required.
  • an auxiliary power source for controlling the pressure gauge 72, the flow meter 32, and, if necessary, the distributor 44 is required.
  • movement of the electric power generating apparatus 10 and its each apparatus is as follows.
  • a mixed gas is produced by the oxyhydrogen generating means 11 using a part or all of the electric power obtained by the engine generator 43.
  • Part or all of the mixed gas is supplied to the gas storage unit 30 via, for example, the pressurizing pump 28, the mixed gas pipe 81, and the stop valve 29.
  • a part of the mixed gas is supplied to the engine generator 43 via the flow path 31 and the flow meter 32 and, if necessary, the auxiliary fuel mixing means 34.
  • the pressurizing pump 28 is not an essential device, the density per volume of the mixed gas can be increased by providing the pressurizing pump 28.
  • the auxiliary fuel mixing means 34 having a non-drive type static structure static mixer, carburetor, ejector
  • the pressurizing pump 28 is an essential device.
  • the pressurizing pump 28 can be omitted.
  • the auxiliary fuel mixing means 34 can function as a pump and supply the mixed gas or the mixed fuel gas to the engine 41.
  • the gas storage unit 30 is not an essential device, the operation of the engine 41 can be stabilized by being connected to the mixed gas pipe 81, and is made of oxyhydrogen gas through a pipe (not shown). Fuel can be supplied. Electric power for the pressurizing pump 28 and the auxiliary fuel mixing means 34 is supplied from the storage battery 46.
  • a stop valve provided in the mixed gas pipe 81 connecting the flow path 31 and the gas storage unit 30. 29 is opened to allow the mixed gas in the gas storage unit 30 to flow into the auxiliary fuel mixing means 34, mix with other fuel (auxiliary fuel 82), and drive the engine 41 of the engine generator 43 as the mixed fuel gas. Then, using the electric power obtained by the engine generator 43, a mixed gas is produced by the oxyhydrogen generation means 11, and the obtained mixed gas is also used as fuel to operate the engine generator 43 to produce a mixed gas.
  • the generator 43 is brought into a steady operation state.
  • the mixed gas is supplied to the engine generator 43 as fuel, and the mixed gas is produced by the oxyhydrogen generating means 11 using the obtained electric power.
  • the mixed gas is produced by the oxyhydrogen generating means 11 using a part of the electric power obtained by the engine generator 43 and the engine generator 43 is continued. While operating, surplus mixed fuel gas or electric power is output to the outside. When the output of electric power to the outside becomes unnecessary, the operation of the power generation apparatus 10 (engine generator 43) is stopped.
  • the oxyhydrogen gas generated from the oxyhydrogen generating means 11 is dehydrated by the mist separator 27 and sent to the auxiliary fuel mixing means 34 via the flow meter 32, and the auxiliary fuel.
  • (LPG, LNG, kerosene, gasoline, alcohol, etc.) 82 is mixed almost uniformly and serves as fuel for the engine generator 43 and the external engine 80.
  • the electric power charged in the storage battery 46 of the power supply means 45 is supplied to the distributor 44 to electrolyze the water 26 in the oxyhydrogen generation means 11 to produce a mixed gas. It is also possible to generate electric power with the engine generator 43 using the mixed gas as fuel, and further use the obtained electric power to produce the mixed gas with the oxyhydrogen generating means 11 to bring the engine generator 43 into a steady operation state. . Further, the oxyhydrogen gas stored in the gas storage unit 30 can be sent to the engine generator 43 via the auxiliary fuel supply means 34 to generate electric power, and the storage battery 46 can be charged with the electric power.
  • the water 26 initially injected into the electrolytic cell 64 is prepared by heat-treating water in which sodium hydrogen carbonate is dissolved so as to have a concentration of 3 to 5% by mass.
  • the water 26 in the electrolytic cell 64 is electrolyzed, the mass of the water 26 is reduced, but the mass of sodium ions that develop a current-carrying action is unchanged, so that the water tank 75 decreases as the water 26 in the electrolytic cell 64 decreases.
  • the sodium ion concentration in the water 26 in the electrolytic cell 64 can be maintained in a certain range.
  • the electrolysis rate of the water 26 (mixed gas generation rate) Can be kept within a certain range.
  • an electrolytic cell 64 having an inner vertical dimension of 300 mm, a horizontal dimension of 300 mm, a height (depth) of 360 mm and a pressure resistance of 0.35 MPa is manufactured, and the electrolytic cell 64 has a thickness of 1 mm.
  • Second electrode plates 22 to 25 having a thickness of 1 mm and a vertical dimension and a horizontal dimension of 200 mm, excluding the power feeding portions 18 to 21, are arranged at the positions (thus, the adjacent first electrode plates 15 to 17 and the second electrode plates 22 to 25 have a distance of 2 mm), and an assembly composed of eleven first electrode plates 15 to 17 and ten second electrode plates 22 to 25 is provided.
  • the operating pressure of the open valve 73 attached to the electrolytic cell 64 is 0.25 to 0.3 MPa
  • the upper limit pressure set in the distributor 44 is 0.2 to 0.25 MPa
  • the lower limit pressure is 0.1 to 0.15 MPa.
  • Electric power is supplied so that a current of 12 to 18 amperes (for example, 15 amperes) flows between the second electrode plates 22 to 25 and the first electrode plates 15 to 17, and water 26 (hydrogen carbonate) is set.
  • a mixed gas having an average pressure of 0.1 to 0.15 MPa by the oxyhydrogen generating means 11 was 2.4 to 2.5 per minute. Liters can be produced.
  • the surface of the first electrode plates 15 to 17 By providing a surface of the first electrode plates 15 to 17 with a platinum-based rough surface film sprayed with platinum or a platinum alloy powder, fine irregularities can be formed on the surfaces of the first electrode plates 15 to 17.
  • fine irregularities By applying thermal spraying of iridium or an iridium alloy powder on the surfaces of the second electrode plates 22 to 25 and providing an iridium-based rough coating, fine irregularities can be formed on the surfaces of the second electrode plates 22 to 25. .
  • the surface areas of the first electrode plates 15 to 17 and the second electrode plates 22 to 25 can be increased, and are generated from the first electrode plates 15 to 17 and the second electrode plates 22 to 25, respectively.
  • the amount of hydrogen gas and oxygen gas can be increased, and the amount of mixed gas generated increases.
  • the distributor 44 is provided and power is individually supplied to each of the second electrode plates 22 to 25, the distance between the first electrode plates 15 to 17 and the second electrode plates 22 to 25 can be reduced. It is possible to prevent overcurrent from flowing (becomes overcurrent density). Since the distance between the first electrode plates 15 to 17 and the second electrode plates 22 to 25 can be made closer, the first electrode plate 15 disposed in the electrolytic cell 64 without increasing the electrolytic cell 64. -17 and the number of second electrode plates 22-25 can be increased. As a result, the generation amount of the mixed gas can be increased, and the mixed gas supplied to the engine generator 43 can be efficiently manufactured.
  • the height of the electrolytic cell 64 can be increased to form a space in the upper part of the electrolytic cell 64 to be part or all of the gas reservoir.
  • the first and second electrode plates 15 to 17 and 22 to 25 are completely buried in the water 26, and the rectangular portions (current-carrying portions) of the first and second electrode plates 15 to 17 and 22 to 25 are included.
  • the level is adjusted so that the distance from the upper end of the water to the liquid level of the water 26 is 5 to 20 mm.
  • the space of the electrolytic cell 64 in this state is preferably about 0.3 to 0.7 times the total volume of the electrolytic cell 64.
  • the pressure of the oxyhydrogen gas is a pressure that the electrolytic cell 64 can sufficiently withstand, but it is preferable to lower the pressure on the inlet side of the pressurizing pump 28 using the pressurizing pump 28 as necessary.
  • each configuration of the power generation device 10 described above By mounting each configuration of the power generation device 10 described above on a cart with a handle having wheels at the bottom, a portable power generation device can be obtained.
  • the arrangement of each component mounted on the carriage can be selected as appropriate.
  • the oxyhydrogen generation means 11, the storage battery 46 of the power supply means 45, the auxiliary fuel mixing means 34, etc. are arranged below the carriage, and the power supply means.
  • the distributor 44, the engine generator 43, and the like at the upper position of the carriage the stability during transportation and the operability during use are excellent.
  • FIG. 9 shows the first electrode plates 83 to 85 used in the power generator according to the second embodiment of the present invention.
  • the first electrode plates 83 to 85 are characterized in that power supply portions 86 to 88 are provided on one side upper portions of the first electrode plates 83 to 85. It has become. That is, the power feeding portion 86 is provided so as to protrude upward and one side from one upper portion of the first electrode plate 83, and the power feeding portion 87 projects upward from one upper portion of the first electrode plate 84.
  • the power supply unit 88 is provided so as to protrude from the upper part of one side of the first electrode plate 85 toward the upper side and the one side. For this reason, the same components as those of the first electrode plates 15 to 17 are denoted by the same reference numerals and description thereof is omitted.
  • a first electrode rod 48 made of, for example, titanium is provided at a portion on the other side of the central portion of the region protruding to one side of the power supply portion 86, for example, a first electrode rod 48 made of titanium is attached to the power supply portion 86 and the upper end side protrudes upward.
  • the first electrode rod 49 made of, for example, titanium is provided at a portion on one side of the central portion of the region projecting to one side of the power supply unit 88.
  • the lower electrode is attached to the power supply unit 88 and the upper end projects upward. It has been.
  • the second through hole 61 having the same center position when the first electrode plates 83 to 85 are arranged so that their center positions are aligned is provided in the other upper portion of the power supply portion 86 to 88, for example. It has been.
  • the first electrode plates 83 to 85 and the second electrode plates 22 to 25 are arranged side by side. That is, a plurality of first electrode plates 83 and 85 are alternately provided in parallel with a gap, and the first electrode plate 84 is in the middle of each gap between the first electrode plates 83 and 85. It is erected parallel to the electrode plates 83 and 85.
  • the second electrode plate 22 is erected in parallel with the first electrode plates 83 and 84 at an intermediate position between the first electrode plates 83 and 84.
  • the second electrode plate 23 is erected in parallel with the first electrode plates 84 and 85 at an intermediate position between the first electrode plates 84 and 85.
  • the second electrode plate 24 is erected in parallel with the first electrode plates 85 and 84 at an intermediate position of the gap between the first electrode plates 85 and 84.
  • a second electrode plate 25 is erected in parallel with the first electrode plates 84 and 83 at an intermediate position between the first electrode plates 84 and 83.
  • the arrangement of the adjacent second electrode plates 22 to 25 is the second electrode plate 22, the second electrode plate 23, the second electrode (from the bottom to the top when FIG. 10 is viewed from the front). It arrange
  • the power generation device according to the second embodiment of the present invention differs from the power generation device according to the first embodiment in the arrangement of the power feeding portions 86 to 88 of the first electrode plates 83 to 85, and the others are the first. It can be used in the same manner as the power generator according to the embodiment.
  • the generated oxyhydrogen gas can be used as the fuel for the external engine 80 without using the auxiliary fuel 82 and the auxiliary fuel mixing means 34. In this case, when the power from the engine generator 43 is insufficient, the external power supply 47 is used.
  • the combustion efficiency of the engine can be improved to increase output and reduce fuel consumption. Therefore, it is possible to provide a power generation device that efficiently generates power and a power generation method thereof at low cost.
  • SYMBOLS 10 Electric power generation apparatus, 11: Oxyhydrogen generating means, 12, 13, 14: Feed part, 15, 16, 17: 1st electrode plate, 18, 19, 20, 21: Feed part, 22, 23, 24, 25: Second electrode plate, 26: Electrolyzed water (water) 27: Mist separator, 28: Pressurizing pump, 29: Stop valve, 30: Gas reservoir, 31: Flow path, 32: Flow meter, 33: Check Valve, 34: auxiliary fuel mixing means, 35: casing, 36: shaft, 37: vane, 38: inlet, 39: inlet, 40: outlet, 41: engine, 42: generator, 43: engine generator, 44: distributor, 45: power supply means, 46: storage battery, 47: external power supply, 48, 49: first electrode rod, 50: collar part, 51: male screw part, 52, 53, 54, 55: second Electrode rod, 56: collar portion, 57: male screw portion, 58: first penetration Hole: 59: Resin annular spacer member, 60: Resin rod,

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Power Engineering (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

L'invention concerne un dispositif de génération de puissance comprenant : un moyen de génération d'oxyhydrogène scellé 11 pourvu d'une pluralité de premières plaques d'électrode 15 à 17 disposées avec un espace les séparant et comportant des unités d'alimentation électrique 12 à 14 connectées en commun à ces dernières et d'une pluralité de secondes plaques d'électrode 22 à 25 disposées dans les espaces, fournissant du courant par l'intermédiaire des premières plaques d'électrode 15 à 17 et des secondes plaques d'électrode 22 à 25, électrolysant de l'eau contenant un agent conducteur non consommable, et fabriquant un gaz mixte d'hydrogène gazeux et d'oxygène gazeux ayant une pression constante ; un groupe électrogène 43 générant de la puissance à l'aide du carburant contenant le gaz mixte ; un moyen d'alimentation en puissance 45 pourvu d'un distributeur 44 qui reçoit la puissance du groupe électrogène 43 et qui alimente en individuellement en puissance chacune des secondes plaques d'électrode 22 à 25 ; et une section de stockage de gaz 30 stockant temporairement le gaz mixte provenant du moyen de génération d'oxyhydrogène 11.
PCT/JP2017/011196 2017-03-21 2017-03-21 Dispositif de génération de puissance et procédé de génération de puissance associé Ceased WO2018173116A1 (fr)

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JP2019506578A JPWO2018173116A1 (ja) 2017-03-21 2017-03-21 発電装置及びその発電方法
PCT/JP2017/011196 WO2018173116A1 (fr) 2017-03-21 2017-03-21 Dispositif de génération de puissance et procédé de génération de puissance associé

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KR102803535B1 (ko) * 2024-04-15 2025-06-10 황영준 수전해혼합가스와 촉매생성기체연료를 혼합한 터빈 원동기 융복합 발전시스템

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WO2013069164A1 (fr) * 2011-11-11 2013-05-16 Hosokawa Kanji Dispositif de production de gaz hho
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WO2011125976A1 (fr) * 2010-04-02 2011-10-13 株式会社マサインタナショナル Moteur thermique et système de production d'énergie au moyen du moteur thermique
WO2013069164A1 (fr) * 2011-11-11 2013-05-16 Hosokawa Kanji Dispositif de production de gaz hho
JP2016102489A (ja) * 2014-11-28 2016-06-02 株式会社エネプラン 燃料改質装置、動力システム、燃料改質方法及び動力システムの制御方法、並びに、燃料改質方法若しくは動力システムの制御方法のプログラム及びそのプログラムを記録した記録媒体
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