CN109267085B - Water electrolysis device and be equipped with device's decarbonization combustion-supporting system - Google Patents
Water electrolysis device and be equipped with device's decarbonization combustion-supporting system Download PDFInfo
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- CN109267085B CN109267085B CN201811119206.0A CN201811119206A CN109267085B CN 109267085 B CN109267085 B CN 109267085B CN 201811119206 A CN201811119206 A CN 201811119206A CN 109267085 B CN109267085 B CN 109267085B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 43
- 238000005262 decarbonization Methods 0.000 title description 2
- 239000001257 hydrogen Substances 0.000 claims abstract description 57
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 57
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 56
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000001301 oxygen Substances 0.000 claims abstract description 45
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 45
- 239000012670 alkaline solution Substances 0.000 claims abstract description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 230000009969 flowable effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 230000008021 deposition Effects 0.000 abstract description 7
- 239000000446 fuel Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/10—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone
- F02M25/12—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone the apparatus having means for generating such gases
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- 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
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention provides a water electrolysis device which comprises an electrolytic cell and a power supply, wherein the power supply is used for providing electric energy for electrolysis for the electrolytic cell, an anode plate and a cathode plate are arranged in the electrolytic cell, the anode of the power supply is connected with the anode plate, the cathode of the power supply is connected with the cathode plate, alkaline solution is filled in the electrolytic cell, at least one partition plate is arranged between the anode plate and the cathode plate, and through holes are formed in the anode plate, the cathode plate and the partition plate. The water electrolysis device provided by the invention can accelerate the flow of hydrogen and oxygen in the electrolytic tank, and has stable gas production and high efficiency. The invention also provides a carbon removal combustion-supporting system, which generates hydrogen and oxygen by electrolyzing water, takes the hydrogen as a combustion source and assists oxygen to support combustion, increases combustion efficiency, increases engine power, improves engine performance, can reduce carbon deposition in the engine, and reduces vehicle oil consumption.
Description
Technical Field
The invention belongs to the field of water electrolysis, and particularly relates to a water electrolysis device and a carbon removal combustion-supporting system with the same.
Background
Current technologies for generating hydrogen and oxygen (HHO) injection into engines by electrolysis of water suffer from a number of drawbacks, such as low hydrogen generation efficiency, with prior art hydrogen generation modules capable of generating only about 0.5 liters of hydrogen and oxygen per minute; the hydrogen production module is overheated, after the current is conducted for 30 minutes, the temperature rises by 1 ℃ every 10 minutes, and the current is continuously increased until the electrolyte is deteriorated and fails at about 80 ℃; the existing hydrogen production module is unstable in hydrogen production, the hydrogen production module can produce about 0.5 liter of hydrogen and oxygen per minute at the temperature of 10-30 ℃, about 0.8 liter of hydrogen and oxygen per minute at the temperature of 30-50 ℃, and about 0.2 liter of hydrogen and oxygen per minute at the temperature of 50-80 ℃ when electrolyte is deteriorated and fails; the engine is not automatically controlled according to the oxyhydrogen gas, the engine can realize environmental protection, oil saving and carbon removal, fuel feeding amount is required to be controlled, hydrogen and oil are both fuel, and the fuel feeding amount is required to be simultaneously controlled, so that the environmental protection, the oil saving can be realized, and no technology for automatically controlling the engine according to the oxyhydrogen gas is provided in China; the hydrogen generating module separates the inlet water from the outlet hydrogen and oxygen, and has higher cost.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the water electrolysis device, which can accelerate the flow of hydrogen and oxygen in the electrolytic tank through water electrolysis, has stable gas production and high efficiency, can control the output current of a power supply, can effectively control the quantity of the generated hydrogen and oxygen, can achieve the effect of not wasting electric power, and can also avoid overheating the electrolytic tank.
In order to achieve the above object, the present invention provides the following technical solutions:
The utility model provides a water electrolysis device, includes electrolytic cell and power, the power is for the electrolytic cell provides the electric energy that is used for the electrolysis, be provided with anode plate and negative plate in the electrolytic cell, the positive pole of power with anode plate connection, the negative pole of power with the negative plate connection, hold alkaline solution in the electrolytic cell, anode plate with be provided with a slice baffle at least between the negative plate, the anode plate the negative plate with all be provided with the through-hole on the baffle.
Preferably, the through-holes comprise first through-holes for injecting the alkaline solution into the electrolytic cell, the alkaline solution being flowable within the first through-holes.
Preferably, the through holes include a second through hole for discharging hydrogen and oxygen, the hydrogen and oxygen being capable of flowing therein.
Preferably, the number of second through holes on the separator is not less than the number of second through holes on the anode plate, and the number of second through holes on the separator is not less than the number of second through holes on the cathode plate.
Preferably, gaskets are respectively arranged between the anode plate and the cathode plate and between the separator plates.
Preferably, the gasket is disposed at the periphery of the anode plate and the cathode plate.
Preferably, fixing holes are respectively arranged on the anode plate and the cathode plate and used for fixing the anode plate and the cathode plate with the electrolytic cell respectively.
Preferably, the water electrolysis apparatus further comprises an alkaline solution container connected to the electrolytic cell for providing alkaline solution to the electrolytic cell.
Preferably, the hydrogen and oxygen generated by the electrolytic cell are filtered through the alkaline solution container.
Preferably, the concentration of the alkaline solution in the alkaline solution container is 15-35%.
Preferably, the thickness of the anode plate, the cathode plate and the separator is 0.1-1mm.
Preferably, the spacing between the anode plate and the separator, the spacing between the cathode plate and the separator, and the spacing between the separators are all between 0.5-3 mm.
Preferably, the length of the cathode plate, the separator and the anode plate is between 10 cm and 15 cm; the widths of the cathode plate, the separator and the anode plate are all between 10 cm and 20 cm.
Preferably, the length of the electrolytic cell is 15-20cm; the width of the electrolytic cell is 15-20cm; the height of the electrolytic cell is 10-15cm.
The invention also provides a carbon removal combustion-supporting system, which comprises the water electrolysis device, wherein hydrogen and oxygen generated by the water electrolysis device are conveyed to a vehicle engine.
Preferably, the carbon removal combustion-supporting system further comprises a filtering device and/or a drying device, and the hydrogen and the oxygen are conveyed to the vehicle engine after passing through the filtering device and the drying device.
The water electrolysis device provided by the invention can accelerate the flow of hydrogen and oxygen in the electrolytic tank, and has stable gas production and high efficiency. The carbon removal combustion-supporting system provided by the invention generates hydrogen and oxygen by electrolyzing water, takes the hydrogen as a combustion source and is assisted with oxygen to support combustion, so that the combustion efficiency is improved, the engine power is increased, the engine performance is improved, carbon deposition in the engine can be reduced, and the fuel consumption of a vehicle is reduced.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the technology claimed.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following more particular description of embodiments of the present invention, as illustrated in the accompanying drawings. The accompanying drawings are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, and not constitute a limitation to the invention. The drawings are not to be regarded as being drawn to scale unless specifically indicated. In the drawings, like reference numerals generally refer to like components or steps. In the drawings:
FIG. 1 is a schematic view of the structure of a first side wall of an electrolytic cell of a water electrolysis apparatus according to the present invention;
FIG. 2 is a schematic view of the structure of a second side wall of an electrolytic cell of a water electrolysis apparatus according to the present invention;
fig. 3 is a schematic view of the structure of an anode plate/cathode plate of an electrolytic cell of a water electrolysis device (in this embodiment, the anode plate and the cathode plate are identical in structure);
FIG. 4 is a schematic view showing the structure of a separator of an electrolytic cell of a water electrolysis apparatus according to the present invention;
Fig. 5 is a schematic view of the structure of an electrolytic cell of a water electrolysis apparatus according to the present invention.
In the figure: an electrolytic cell-1; anode plate-2; a cathode plate-3; a partition board-4; a first side wall-5; a second side wall-6; a first connection hole-7; a second connection hole-8; a first spacer-9; a first through hole-10; a second through hole-11; a second gasket-12; and a fixing hole-13.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, exemplary embodiments according to the present invention will be described in detail with reference to the accompanying drawings. It should be apparent that the described embodiments are only some embodiments of the present invention and not all embodiments of the present invention, and it should be understood that the present invention is not limited by the example embodiments described herein. All other embodiments, which can be made by a person skilled in the art without the exercise of inventive faculty, based on the embodiments described herein, shall fall within the scope of protection of the invention. In the present specification and the drawings, substantially the same elements and functions will be denoted by the same reference numerals, and repetitive description of these elements and functions will be omitted. In addition, descriptions of functions and constructions well known in the art may be omitted for clarity and conciseness.
The invention provides a water electrolysis device, which is combined with fig. 5, and comprises an electrolytic cell 1 and a power supply (not shown), wherein the power supply supplies electric energy for electrolysis to the electrolytic cell 1, an anode plate 2 and a cathode plate 3 are arranged in the electrolytic cell 1, the anode of the power supply is connected with the anode plate 2, the cathode of the power supply is connected with the cathode plate 3, the power supply is preferably a direct current power supply, oxygen is released at the anode plate 2, and hydrogen is released at the cathode plate 3. When the water electrolysis apparatus is mounted on a vehicle, a vehicle generator may be employed to provide the electrical energy required to electrolyze the water. When the vehicle generator is used as a power supply (about 28V), the current needs to be stabilized and constant firstly so as to achieve the current required by the electrolysis water, and the current required by the electrolysis water is suitably between 1 and 6A: when the current is more than 6A, the electrolytic cell heats up greatly, which is easy to cause danger; when the current is less than 1A, the amount of hydrogen and oxygen generated by the electrolytic cell is too small. The voltage required for electrolysis of water is suitably 12V or 24V in order to be compatible with use on a vehicle.
The electrolytic cell is filled with alkaline solution, the alkaline solution does not corrode the anode plate and the cathode plate, the alkaline solution is preferably KOH solution, the KOH solution is the most hydrogen and oxygen generating amount in all alkaline solutions, and the alkaline (OH-) environment has the following chemical reaction: anode 4oh—4e=o2+2h2o; cathode 4h2o+4e=2h2+ 4oh-. The electrolysis reaction was 2h2o=2h2+ o2. In this embodiment, the alkaline solution is preferably KOH solution.
At least one partition board 4 is arranged between the anode plate 2 and the cathode plate 3, through holes are formed in the anode plate 2, the cathode plate 3 and the partition board 4, and the number, the position and the size of the through holes in the anode plate 2, the cathode plate 3 and the partition board 4 are not limited. The through holes are convenient for solution circulation or hydrogen and oxygen circulation, balance air pressure, improve gas production efficiency and reduce potential danger. Wherein, the through hole that is located the upper portion is convenient for gas circulation, and the through hole that is located the lower part is convenient for solution circulation.
In this embodiment, the anode plate 2, the cathode plate 3, and the separator 4 may be stainless steel plates. Wherein the number of spacers is preferably singular, such as 1,3, 5, 7, 9, 11.
As shown in fig. 1-2 and 5, the electrolytic cell 1 provided by the invention may be formed by a first side wall 5 and a second side wall 6, a first connecting hole 7 is formed at the periphery of the first side wall, a second connecting hole 8 is formed at the periphery of the second side wall 6, the first side wall 5 and the second side wall 6 may be connected with the first connecting hole 7 and the second connecting hole 8 by bolts to form a closed structure, and the anode plate 2, the cathode plate 3 and the separator 4 are arranged in the closed structure. The anode plate 2 is connected to the first side wall 5, and an integral gasket or a separate gasket, called a first gasket 9, is formed on the first side wall 5 or/and the second side wall 6. The cathode plate is connected to the second side wall 6. Furthermore, the first side wall 5 and the second side wall 6 can also adopt ultrasonic welding to form a closed structure, in this case, parts such as bolts and connecting holes are not needed, parts are reduced, and the installation procedure is reduced.
As shown in fig. 3-4, the through-holes comprise a first through-hole 10 for injecting the alkaline solution into the electrolytic cell, the alkaline solution being capable of flowing within the first through-hole 10. The first through-hole 10 is preferably provided at a position near the lower portion of the anode plate 2, the cathode plate 3, and the separator 4. The first through-hole 10 is arranged in such a way as to facilitate the flow of the alkaline solution.
As shown in fig. 3 to 4, the through holes include a second through hole 11, and the second through hole 11 is used for discharging hydrogen and oxygen, which can flow in the second through hole 11. At least a part of the second through-holes 11 is preferably provided at a position near the upper portion of the anode plate 2, the cathode plate 3, and the separator 4. The second through holes 11 may also be provided at positions near the lower or middle portions of the anode plate 2, the cathode plate 3, and the separator 4 at the same time (fig. 4 shows that the second through holes 11 are provided at positions near the lower and middle portions of the separator, 3 in total). The second through holes 11 are so arranged as to facilitate the flow of hydrogen and oxygen, the amount of hydrogen being 2 times the amount of oxygen, and the second through holes 11 also allow the air pressure to be balanced.
The lower and upper parts in this embodiment are defined as: when the electrolytic cell is placed horizontally, for example on the ground, on a vehicle, one side close to the ground or on the vehicle is the lower part and the other side is the upper part.
The number of the second through holes on the partition plate is not less than that on the anode plate, and the number of the second through holes on the partition plate is not less than that on the cathode plate. Under the condition that the number of the second through holes is large, the resistance can be reduced, the hydrogen and oxygen can flow conveniently, the gas production efficiency is improved, and potential risks such as explosion caused by accumulation of the hydrogen and the oxygen are reduced.
As shown in fig. 3, a second gasket 12 is disposed between the anode plate 2 and the cathode plate 3 and the separator 4, respectively. The second spacer 12 is preferably a hollow structure, and the thickness of the spacer is preferably 05-5mm, preferably 1mm. The second gasket 12 separates the anode plate from the separator and separates the cathode plate from the separator, so that the solution or hydrogen and oxygen can flow through the separator.
The second gasket 12 is disposed at the periphery of the anode plate and the cathode plate, and the first through holes and the second through holes are preferably disposed inside the second gasket 12 without affecting gas and liquid circulation.
As shown in fig. 3-4, the anode plate and the cathode plate are respectively provided with a fixing hole 13 for fixing the anode plate and the cathode plate with the first side wall 5 and the second side wall 6 of the electrolytic cell respectively, and correspondingly, the first side wall and the second side wall are also provided with fixing holes 13. The anode plate and the cathode plate are longitudinally disposed in parallel, and the fixing holes 13 of the anode plate and the cathode plate may be disposed diagonally, preferably, the fixing holes 13 are disposed inside the second gasket 12.
The water electrolysis apparatus provided in this embodiment further comprises an alkaline solution container (not shown in the figure) connected to the electrolytic cell 1 for supplying an alkaline solution to the electrolytic cell 1. The alkaline solution container is connected to the first through hole 10 by a pipe to deliver alkaline solution to the electrolytic cell 1. Further, the hydrogen and oxygen generated by the electrolytic cell are filtered through the alkaline solution container.
The concentration of the alkaline solution in the alkaline solution container is preferably 15-35%.
The thickness of the anode plate 2, the cathode plate 3 and the separator 4 is between 0.1 and 1 mm. The thickness is preferably 0.5mm. Too large or too small thickness of the anode plate 2, the cathode plate 3 and the separator 4 may cause problems of slow speed of electrolyzed water, low yield, and poor flow of hydrogen and oxygen.
The spacing between the anode plate 2 and the separator 4, the spacing between the cathode plate 3 and the separator 4, and the spacing between the separators 4 are all between 0.5-3 mm. The spacing is preferably 1mm. Too large or too small a distance can cause problems of slow water electrolysis, low yield, and poor hydrogen and oxygen circulation.
The lengths of the cathode plate 3, the separator 4 and the anode plate 2 are all between 10 cm and 15 cm; the widths of the cathode plate, the separator and the anode plate are all between 10 cm and 20 cm. The length is preferably 12cm and the width is preferably 15cm.
The length of the electrolytic cell 1 is 15-20cm, preferably 17cm; the width of the electrolytic cell is 15-20cm, preferably 17cm; the height of the electrolytic cell is 10-15cm, preferably 14cm.
The invention also provides a carbon removal combustion-supporting system, which comprises the water electrolysis device, wherein hydrogen and oxygen generated by the water electrolysis device are conveyed to a vehicle engine. When the hydrogen, the oxygen and the fuel are injected into the engine, the fuel can be combusted more fully, the exhaust gas and black smoke emission is reduced, the engine power is increased, the hydrogen and the oxygen react with carbon deposition in the engine to generate hydrocarbon, and the hydrocarbon is discharged after being completely combusted, so that the effect of removing the carbon deposition in the engine is effectively achieved.
The carbon removal combustion-supporting system further comprises at least one of a filtering device and a drying device, and the hydrogen and the oxygen are conveyed to the vehicle engine after passing through the filtering device and the drying device.
The carbon removal combustion-supporting system provided by the invention has the advantages that hydrogen and oxygen generated in the electrolytic cell firstly pass through the alkaline solution container, the engine and the electrolytic cell are isolated by the alkaline solution container, and the electrolytic cell is prevented from being influenced by the temperature of the engine; secondly, the alkaline gas is filtered by a filtering device which can be filled with water and is used for filtering alkaline gas in hydrogen and oxygen; finally, the hydrogen and the oxygen are dried by a drying device. After the treatment, the hydrogen and the oxygen are conveyed to the vehicle engine and are injected into the engine together with the fuel, so that the fuel is combusted more fully, and the hydrogen and the oxygen react with carbon deposition in the engine to generate hydrocarbon.
The carbon removal combustion-supporting system provided by the invention has the advantages of simple structure, small volume, convenience in installation and time saving, and has no special requirement on the installation position, for example, the system can be installed in a trunk of a vehicle. The carbon removal combustion-supporting system is applicable to various vehicles, such as vehicles combusting gasoline, vehicles combusting diesel oil and the like, and has a plurality of advantages: the hydrogen production efficiency is high, and about 2 liters of oxyhydrogen can be produced per minute; stable hydrogen production, and keeping the temperature at 10-25 ℃; the invention has the function of monitoring current, and electrolyte cannot deteriorate and lose efficacy; the electricity is saved, the cost is low, the water inlet and the oxyhydrogen gas outlet of the electrolytic cell are the same opening, and the cost is low; the exhaust emission is reduced, and the CO and black smoke emission is effectively reduced; removing carbon deposition of the engine, combining hydrogen molecules with carbon molecules in the engine to form hydrocarbon, and discharging through complete combustion; the horsepower of the vehicle is increased, and the engine power can be increased because the oxyhydrogen gas mixed fuel is completely combusted; the fuel consumption of the vehicle is saved, the carbon deposition in the engine is reduced, the horsepower of the engine is increased, and the fuel consumption of the vehicle is reduced; the hydrogen and oxygen gas is safe, can be used immediately after being produced, does not need to be stored and is safe to use.
In particular, the specific components may be selectively arranged by those skilled in the art according to the principles of the present invention, as long as the principles of the control method of the present invention can be implemented.
It is noted that the terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Those skilled in the art will appreciate that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art may make modifications to the technical solutions described in the foregoing embodiments or may make equivalent substitutions for some or all of the technical features thereof; such modifications and substitutions do not depart from the spirit of the invention, which is set forth in the following claims.
Claims (10)
1. The utility model provides a water electrolysis device, includes electrolytic cell and power, the power for the electrolytic cell provides the electric energy that is used for the electrolysis, be provided with anode plate and negative plate in the electrolytic cell, the positive pole of power with anode plate connection, the negative pole of power with negative plate connection, its characterized in that: the electrolytic cell is filled with alkaline solution, at least one partition board is arranged between the anode plate and the cathode plate, and through holes are formed in the anode plate, the cathode plate and the partition board; gaskets are respectively arranged between the anode plate and the separator, and the spacing between the anode plate and the separator, the spacing between the cathode plate and the separator and the spacing between the separators are all 0.5-3 mm; the gaskets are arranged at the periphery of the anode plate and the cathode plate, the concentration of alkaline solution in the alkaline solution container is 15-35%, the thicknesses of the anode plate, the cathode plate and the separator are all 0.1-1mm, and the lengths of the cathode plate, the separator and the anode plate are all 10-15 cm; the widths of the cathode plate, the separator and the anode plate are all between 10 cm and 20 cm.
2. The water electrolysis apparatus according to claim 1, wherein: the through-holes include a first through-hole for injecting the alkaline solution into the electrolytic cell, the alkaline solution being flowable within the first through-hole.
3. The water electrolysis apparatus according to claim 1, wherein: the through holes include a second through hole for discharging hydrogen and oxygen, which can flow therein.
4. A water electrolysis apparatus according to claim 3, wherein: the number of the second through holes on the partition plate is not less than that on the anode plate, and the number of the second through holes on the partition plate is not less than that on the cathode plate.
5. The water electrolysis apparatus according to claim 1, wherein: the anode plate and the cathode plate are respectively provided with fixing holes for fixing the anode plate and the cathode plate with the electrolytic cell respectively.
6. The water electrolysis apparatus according to claim 1, wherein: and the alkaline solution container is connected with the electrolytic cell and is used for providing alkaline solution to the electrolytic cell.
7. The water electrolysis apparatus according to claim 6, wherein: the hydrogen and oxygen generated by the electrolytic cell are filtered through the alkaline solution container.
8. The water electrolysis apparatus according to claim 1, wherein: the length of the electrolytic cell is 15-20cm; the width of the electrolytic cell is 15-20cm; the height of the electrolytic cell is 10-15cm.
9. The utility model provides a remove carbon combustion-supporting system which characterized in that: comprising the water electrolysis device according to any one of claims 1 to 8, which delivers hydrogen and oxygen produced by the water electrolysis device to the vehicle engine.
10. The carbon removal combustion-supporting system as set forth in claim 9, wherein: the hydrogen and oxygen are conveyed to the vehicle engine after passing through the filtering device and the drying device.
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| CN112856422A (en) * | 2021-01-14 | 2021-05-28 | 许治政 | Combustion-supporting device of combustor |
| CN113265671B (en) * | 2021-05-11 | 2022-05-03 | 嘉寓氢能源科技(辽宁)有限公司 | Suspension electro-catalysis hydrogen production device |
| CN113621985A (en) * | 2021-09-16 | 2021-11-09 | 李明展 | Hydrogen production system employing ferronickel catalyst and hydroxide conducting polymer through hydro-electric decomposition |
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