CN201351176Y - Oxy-hydrogen generator used for internal combustion engine - Google Patents
Oxy-hydrogen generator used for internal combustion engine Download PDFInfo
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- CN201351176Y CN201351176Y CNU2009201142165U CN200920114216U CN201351176Y CN 201351176 Y CN201351176 Y CN 201351176Y CN U2009201142165 U CNU2009201142165 U CN U2009201142165U CN 200920114216 U CN200920114216 U CN 200920114216U CN 201351176 Y CN201351176 Y CN 201351176Y
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- combustion engine
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- 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
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- 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
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model relates to an oxy-hydrogen generator used for an internal combustion engine, which is applied to transport vehicles or an electrical power generating system powered by a diesel engine, a gasoline engine, a CNG internal combustion engine or an LPG internal combustion engine. The oxy-hydrogen generator comprises an electrolytic power supply and an electrolytic tank; the electrolytic tank consists of two groups of first electrolytic tanks and second electrolytic tanks which are respectively sealed, connected in serial and mutually communicated; the tank bodies of the first electrolytic tanks and the second electrolytic tanks consist of a tank body outer layer and a tank body inner layer of a double-layer concentric cylinder; the tank body inner layers of the first electrolytic tanks and the second electrolytic tanks are respectively connected with an anode and a cathode of the electrolytic power supply by a conductive pole; and the electrolytic power supply is a switch power supply and is respectively connected with anode wiring terminals and cathode wiring terminals of the electrolytic tanks by two cables. The oxy-hydrogen generator adopts the principle of water electrolysis, is supplied with power by the excess power of an engine matched with a motor, fills the oxy-hydrogen gas generated by electrolysis into the internal combustion engine through a gas outlet connector of the electrolytic tank, and can improve the combustion efficiency of the internal combustion engine, reduce fuel consumption, increase power, reduce exhaust emission, reduce carbon deposit of the internal combustion engine and improve the service life of the internal combustion engine.
Description
Technical field
The utility model relates to the assisted combustion device of I. C. engine, relates in particular to a kind of oil engine oxyhydrogen generator.
Background technology
Oxyhydrogen generator as the I. C. engine assisted combustion device, can be used for diesel engine, petrol motor, CNG and LPG oil engine provides the vehicles or the power generation system of power, can improve burning efficiency of internal combustion engine, reduce fuel consumption, increase power, reduce exhaust gas emission, reduce the oil engine carbon deposit, improve internal-combustion engine life-span.The hydrogen of oxyhydrogen generator is incendivity acting (the 1g combustion of hydrogen can discharge calorific value 120KJ) not only, and have that combustionvelocity is fast, ignition energy is low, spread coefficient is big and characteristics such as perviousness is strong, on the other hand, in combustion processes, hydrogen can carry out hydrogenation catalyst to the hydrocarbon organic compound of high carbon chain, making that carbochain is decomposed in the oil plant molecule is easier to incendiary low carbon chain hydrocarbon polymer, has improved efficiency of combustion, has accelerated combustionvelocity.Hydrogen is few as the gas catalyst usage quantity, and Catalytic Combustion Effect is remarkable, and cost is low, the efficient height.
The oxygen of oxyhydrogen generator can promote fuel perfect combustion, generally speaking, make the clean-burning key of oil engine be to use excessive air, but about 78% material is a nitrogen in the air, have only 21% to be oxygen, the suction of excess air causes a nitrogen content to increase, these nitrogen are not participated in burning, but can take away a large amount of heat outputs during discharge, reduce the efficient of oil engine, NOx content will increase in the tail gas simultaneously, environment is polluted, particularly under the oil engine severe duty,, often import fuel oil too much in order to improve the fuel engines output rating, cause the oxygen supply deficiency, can not fully burn, the CO in the tail gas, the content of NOx and hydrocarbon polymer will be multiplied, both waste fuel, polluted environment again.Fuel consumption is big in order to solve, the tail gas pollution serious problems, the Chinese patent literature patent No. is that " vapour, diesel vehicle magnetic-radiation resisting-controlling hydrogen-oxygen source reactor " disclosed technical scheme of 98237039.3 is more advanced, adopt the permanent-magnet structure scheme, but still there are many defectives, for example the power connection of the battery lead plate of reactor and the water yield are regulated by Artificial Control, not only inconvenience but also easily cause error; Two pole plates of electrode are used nickel material entirely, and remanent magnetism is poor, and excitatory point is few, and gas production rate is restricted; The permanent magnet outer side all separates with the iron shield cover and the external world, makes quite a lot of magnetic line of force be can not form the loop by obstruct, the decomposition rate of reduction water and gas production rate or the like.Therefore, the Chinese patent literature patent No. is 00212908.6 to make a kind of improved " oil engine oxyhydrogen generator " at the prior art defective, improve battery lead plate both sides of bottom in housing, back permanent magnet is housed respectively, metal shielding board is equipped with in the outside of permanent magnet, two battery lead plates are used nickel and Ohmax system respectively, circuit card is provided with two-position controller, and the float-type automatic water inlet valve is established in the water inlet.This scheme has overcome the defective of last patent to a certain extent.But,, cause the electrode manufacturing cost to improve because the metallic nickel price is very high owing to adopt pure nickel and Ohmax as the electrolysis electrode material; Secondly,, more complicated is installed, needs the special fixing and isolation structure of design because of adopting parallel electrolysis electrode structure, its three owing to adopt the stainless steel casing plastic lining, heat dispersion is poor, forms more steam etc.
Summary of the invention
Goal of the invention of the present utility model is to overcome the defective of prior art and a kind of employing brine electrolysis principle is provided, superfluous power supply by motor that engine is allotted, can improve fuel combustion process, reach the raising burning efficiency of internal combustion engine, reduce fuel consumption, increase power, reduce exhaust gas emission and improve oil engine a kind of oil engine oxyhydrogen generator in work-ing life.
Goal of the invention of the present utility model is achieved through the following technical solutions: a kind of oil engine oxyhydrogen generator, form by electrolysis power and electrolytic cell, it is characterized in that described electrolytic cell is made up of first electrolytic cell and second electrolytic cell that each self-packing 2 groups of series connection and electricity, liquid, gas interconnect, is electrolytic solution in the electrolytic cell; The tank body of described first electrolytic cell and second electrolytic cell is made up of the tank body skin and the tank body internal layer of double-deck concentric drums, and the tank body internal layer is covered with through hole, outer field upper and lower upper end cover and the lower end cover of being tightly connected respectively of tank body; The tank body internal layer of first electrolytic cell is through the negative pole of conductive pole connection electrolysis power, and the tank body internal layer of second electrolytic cell connects the electrolysis power positive pole through another conductive pole, and the air outlet adapter that connects the cylinder of internal-combustion engine inlet pipe is set on second electrolytic cell.
Described electrolysis power is a switch power supply, connects the positive and negative electrode of 2 groups of tank bodies respectively by 2 cables, and power input voltage is for exchanging 12/24V, and output voltage is direct current 5V.
Be connected with communicating pipe between first electrolytic cell that described 2 groups of series connection communicate and second electrolytic cell.
The described conductive pole that connects negative pole is provided with negative terminals; Connect the anodal conductive pole and be provided with positive terminal, be respectively equipped with the insulated enclosure pad between two conductive poles and the tank body skin.
The described first electrolytic cell tank body top is provided with the end cap as spout, and this end cap is provided with safety valve; The tank body top of second electrolytic cell is provided with another end cap, and this end cap connects four-way connection, connects pressure controller, tensimeter and air outlet adapter on the four-way connection respectively.
The described second electrolytic cell inner top is provided with the secondary filter core that connects end cap.
The other liquid level view port that is provided with of the tank body of described second electrolytic cell.
Described view port place is equipped with liquid level sensor.
Compared with prior art, the utility model by brine electrolysis produce equivalent, have a chemically active oxyhydrogen, under the prerequisite that does not increase nitrogen,, help fuel oil perfect combustion for fuel engines provides the oxygen of increment, reduced nitrogen ratios in the oil engine, improve motor efficiency, thereby strengthened the oil engine outputting power, reduced discharge of harmful gases, reduced the oil engine carbon deposit, obtained better oil-saving discharging-reducing effect and improved oil engine work-ing life; Also have advantages such as mounting structure is simple, cost is lower simultaneously.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 connects block diagram for the utility model system.
Embodiment
Below in conjunction with above-mentioned accompanying drawing specific embodiment of the utility model is remake and to describe in further detail.
In the accompanying drawing: 1, communicating pipe, 2, lower end cover, 3, electrolytic solution, 4, tank body internal layer, 5, the tank body skin, 6, negative terminals, 7, conductive pole, 8, the insulated enclosure pad, 9, upper end cover, 10, end cap, 11, joint, 12, safety valve, 13, communicating pipe, 14, pressure controller, 15, four-way connection, 16, tensimeter, 17, air outlet adapter, 18, end cap, 19, filter core, 20, filter core, 21, conductive pole, 22, positive terminal, 23, view port, 24, view port, 25, the tank body skin, 26, the tank body internal layer.
A kind of oil engine oxyhydrogen generator is made up of electrolysis power and electrolytic cell.
Described electrolysis power is the important component part of this oil engine with oxyhydrogen generator, it provides electrolytic energy for electrolytic cell, and choosing of the reliability of its work, stability and input, export technique parameter is directly connected to oxyhydrogen generator complete machine running performance index.This oil engine with the oxyhydrogen generator power supply select for use in light weight, power supply conversion efficiency is high, the switch power supply of stablize, regulation range is wide, load capacity is strong.Power supply is by the superfluous power supply of motor that engine is allotted, and the optional interchange of input voltage 12/24V powers, and output voltage is direct current 5V, is installed on vehicle interior, receives oxyhydrogen generator electrolytic cell positive and negative electrode respectively by 2 cables.Pulse-repetition and amplitude by the appropriate design electrolysis power have improved electrolytic efficiency, have reduced heating.
Described electrolytic cell is made up of first electrolytic cell and second electrolytic cell that each self-packing 2 groups of series connection and electricity, liquid, gas interconnect.In the electrolytic cell sodium hydroxide electrolytic solution 3.The tank body of first electrolytic cell and second electrolytic cell respectively by the tank body of double-deck concentric drums outer 5 and 25 and the tank body internal layer 4 and 26 that is covered with through hole form, tank body internal layer 4 and 26 is respectively positive pole and negative pole, through hole on it is for aerogenesis and electrolytic solution discrepancy (not shown), and tank body skin and tank body internal layer are made by the stainless steel electrode sheet.Outer field upper and lower upper end cover 9 and the lower end cover 2 of connecting respectively of tank body adopts argon arc welding to be welded, and sealing has thoroughly solved leakage problem, and can satisfy the service requirements under conditions such as vibration, extraneous wind and rain fully.The tank body internal layer 4 of first electrolytic cell and conductive pole 7 conductings also are connected the negative pole of electrolysis power, and the tank body internal layer 26 of second electrolytic cell and conductive pole 21 conductings also are connected the positive pole of electrolysis power.Described conductive pole 7 and 21 extends to the tank body outside from tank body internal layer 4 and 26 respectively, the positive and negative electrode that connects electrolysis power respectively, conductive pole 7 and 21 and outer 5 and 25 electrodes of tank body between insulate with insulated enclosure pad 8 respectively and isolate and sealing, and on conductive pole 7 and 21, be respectively equipped with negative terminals son 6 and positive terminal 22.Outer 5 and 25 electropotentials of tank body are dynode, and than the low 2.5V of positive electrode potential, than the high 2.5V of negative pole current potential, positive pole is a negative pole relatively, and the phase anticathode is anodal.First electrolytic cell and second electrolytic cell all equate current potential, liquid level, the air pressure of two electrolytic cells through linking to each other with 13 upper and lower 2 groups of communicating pipe 1 and communicating.End cap 10 and 18 are tightly connected respectively on the top upper end cover of first electrolytic cell and second electrolytic cell, end cap 10 is a spout, is connected with safety valve 12 by joint 11 on it, under the extreme case of break down at oxyhydrogen generator, jar internal pressure is too high, safety valve is opened exhaust, guarantees security of system.Be connected with four-way connection 15 on the end cap 18, this four-way connection connects pressure controller 14, tensimeter 16 and air outlet adapter 17 again respectively.Pressure controller 14 can guarantee that system works in normally-pressured neighbor, after the jar internal pressure surpassed the service pressure upper limit, pressure controller can stop the power supply of electrolysis power, and electrolytic reaction stops, and prevents a jar interior gaseous tension rising.Tensimeter 16 can intuitively be observed the pressure operating point of pressure controller, safety valve setting.Air outlet adapter 17 is to connect the cylinder of internal-combustion engine inlet pipe.
The inner top of second electrolytic cell is provided with the secondary filter core 19 and 20 that connects end cap, and filter core adopts stainless steel particle sintering to form, and steam, the impurity of filtering gas can prevent the gas tempering on the other hand on the one hand.Other upper and lower liquid level view port 23 and 24 of being provided with of tank body.Can intuitively observe a jar electrolyte inside position, guarantee that electrolyte level is between the highest and minimum working level.Liquid level sensor can be installed by view port 23 and 24 places, transmits and control electrolytic solution liquid level height.
Fig. 2 is that system connects block diagram, at first electrolysis power is connected to the output terminal of oil engine auxiliary generator, AC12V～24V all can, the connection terminal of electrolysis power output cable is connected respectively to the positive and negative electrode connection terminal 22 and 6 of electrolytic cell, adopt oxygen hose one end to connect the rear end feeding engine air inlet tube of air outlet adapter 17, one ends from the air filter of engine intake.The native system simple installation does not need to change electric generator structure, and suitability is strong.
The system works principle is as follows: before the work, add an amount of electrolytic solution from electrolytic cell liquid feeding end cap 10, behind the connection electrolysis power, produce potential difference between the positive pole of electrolytic cell, negative pole, the dynode, electrolysis take place in electrolytic solution 3 between pole plate, emit oxyhydrogen.At this moment, tank body internal layer electrode plate 4 and 26 and tank body outer 5 and 25 between electrolytic solution because the aeration of the knallgas that electrolysis produces, liquid level raises with respect to the liquid level of tank body internal layer electrode plate, because tank body internal layer electrode plate 4 and 26 all has through hole air feed liquid to pass through up and down, so the pressure difference of tank body internal layer electrode plate two ends liquid level promotes the electrolytic solution self-circulation between the battery lead plate, take away heat and electrolysis impurity, the assurance system normally moves.Gas circuit is constantly collected oxyhydrogen, leads to intake lines of combustion engines by escape pipe joint 17.Utilize the fast characteristic of hydrogen velocity of diffusion, make oxyhydrogen and automotive fuel thorough mixing, in the combustion in IC engine Indoor Combustion.
Because the ignition energy of hydrogen is low in the knallgas that electrolysis produces, combustionvelocity fast, organic compound combustion is had multifrequency nature such as catalytic effect, oxygen in the knallgas can strengthen combustion reactions degree and effect on the other hand, oxyhydrogen improves burning efficiency of internal combustion engine jointly, reduce fuel consumption, increase power, reduce exhaust gas emission, reduce the oil engine carbon deposit, improve oil engine work-ing life.
The effect of oxygen is to strengthen combustion reactions degree and effect in the knallgas, improve the efficiency of combustion of combustion flame temperature and fuel, and the effect of hydrogen is to reduce igniting institute energy requirement, improves mixed gas combustion speed, to the catalytic pyrolysis effect of organic-fuel, the mixing effect of these two kinds of gases has improved the activity of hydrogen, splitting action to hydrocarbons in the fuel strengthens, reduce the required activation energy of combustion reactions, make burning easier, react more abundant, fuel availability and efficiency of combustion improve greatly.
Oil engine can improve burning efficiency of internal combustion engine with oxyhydrogen generator, reduces fuel consumption, reduces exhaust gas emission.The native system technical indicator is as follows:
1) produces oxyhydrogen tolerance: 200～1000L/h;
2) oxyhydrogen purity＞99.5%;
3) for the oil engine of different size and kind, can reduce fuel oil consumption 3～20%;
4), can reduce CO discharging 5～20% for the oil engine of different size and kind.
Find that after deliberation behind the interpolation oxyhydrogen, can cause the change of fuel mixture character, combustion speed is accelerated, and brings variations such as engine ignition delay period shortening.Change engine parameter,, obtained better oil-saving discharging-reducing effect by reducing the engine injection advance angle, regulating engine injection duration, pressure and other parameters.
Claims (8)
1, a kind of oil engine oxyhydrogen generator is made up of electrolysis power and electrolytic cell, it is characterized in that described electrolytic cell is made up of first electrolytic cell and second electrolytic cell that each self-packing 2 groups of series connection and electricity, liquid, gas interconnect, is electrolytic solution in the electrolytic cell; The tank body of described first electrolytic cell and second electrolytic cell is made up of the tank body skin and the tank body internal layer of double-deck concentric drums, and the tank body internal layer is covered with through hole, outer field upper and lower upper end cover and the lower end cover of being tightly connected respectively of tank body; The tank body internal layer of first electrolytic cell is through the negative pole of conductive pole connection electrolysis power, and the tank body internal layer of second electrolytic cell connects the electrolysis power positive pole through another conductive pole, and the air outlet adapter that connects the cylinder of internal-combustion engine inlet pipe is set on second electrolytic cell.
2, a kind of oil engine oxyhydrogen generator according to claim 1 is characterized in that described electrolysis power is a switch power supply, connects the positive and negative electrode of 2 groups of tank bodies respectively by 2 cables, and power input voltage is for exchanging 12/24V, and output voltage is direct current 5V.
3, a kind of oil engine oxyhydrogen generator according to claim 1 and 2 is characterized in that being connected with communicating pipe between described 2 groups of first electrolytic cells that communicate of series connection and second electrolytic cell.
4, a kind of oil engine oxyhydrogen generator according to claim 1 and 2 is characterized in that the described conductive pole that connects negative pole is provided with negative terminals; Connect the anodal conductive pole and be provided with positive terminal, be respectively equipped with the insulated enclosure pad between two conductive poles and the tank body skin.
5, a kind of oil engine oxyhydrogen generator according to claim 1 and 2 is characterized in that the described first electrolytic cell tank body top is provided with the end cap as spout, and this end cap is provided with safety valve; The tank body top of second electrolytic cell is provided with another end cap, and this end cap connects four-way connection, connects pressure controller, tensimeter and air outlet adapter on the four-way connection respectively.
6, a kind of oil engine oxyhydrogen generator according to claim 1 and 2 is characterized in that the described second electrolytic cell inner top is provided with the secondary filter core that connects end cap.
7, a kind of oil engine oxyhydrogen generator according to claim 1 and 2 is characterized in that the tank body side of described second electrolytic cell is provided with the liquid level view port.
8, a kind of oil engine oxyhydrogen generator according to claim 7 is characterized in that described view port place is equipped with liquid level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNU2009201142165U CN201351176Y (en) | 2009-02-20 | 2009-02-20 | Oxy-hydrogen generator used for internal combustion engine |
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| Application Number | Priority Date | Filing Date | Title |
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| CNU2009201142165U CN201351176Y (en) | 2009-02-20 | 2009-02-20 | Oxy-hydrogen generator used for internal combustion engine |
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| CN201351176Y true CN201351176Y (en) | 2009-11-25 |
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| CNU2009201142165U Expired - Fee Related CN201351176Y (en) | 2009-02-20 | 2009-02-20 | Oxy-hydrogen generator used for internal combustion engine |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183032A (en) * | 2011-04-01 | 2011-09-14 | 祝天晨 | Process and device for increasing combustion efficiency of combustion chamber |
| CN102322371A (en) * | 2011-08-15 | 2012-01-18 | 惠城区浩邦特制品厂 | Electrolyzed water oil-saving system for automobile |
| CN104818496A (en) * | 2014-01-30 | 2015-08-05 | 泱能（厦门）商贸有限公司 | Manufacturing device of oxygen-containing gaseous fuel |
| CN110129816A (en) * | 2019-06-24 | 2019-08-16 | 九江市盟祥联轴器有限公司 | A kind of environmental protection household hydrogen source generating device |
| US10494992B2 (en) | 2018-01-29 | 2019-12-03 | Hytech Power, Llc | Temperature control for HHO injection gas |
| CN110617151A (en) * | 2019-09-02 | 2019-12-27 | 山西省交通科技研发有限公司 | Comprehensive treatment device and method for exhaust pollutants of diesel vehicle |
| US10605162B2 (en) | 2016-03-07 | 2020-03-31 | HyTech Power, Inc. | Method of generating and distributing a second fuel for an internal combustion engine |
| CN112921349A (en) * | 2021-01-01 | 2021-06-08 | 冯建成 | Non-magnetic stainless steel anode electrolysis hydrogen and oxygen production technology |
| US11879402B2 (en) | 2012-02-27 | 2024-01-23 | Hytech Power, Llc | Methods to reduce combustion time and temperature in an engine |
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2009
- 2009-02-20 CN CNU2009201142165U patent/CN201351176Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183032B (en) * | 2011-04-01 | 2013-02-06 | 祝天晨 | Process and device for increasing combustion efficiency of combustion chamber |
| CN102183032A (en) * | 2011-04-01 | 2011-09-14 | 祝天晨 | Process and device for increasing combustion efficiency of combustion chamber |
| CN102322371A (en) * | 2011-08-15 | 2012-01-18 | 惠城区浩邦特制品厂 | Electrolyzed water oil-saving system for automobile |
| US11879402B2 (en) | 2012-02-27 | 2024-01-23 | Hytech Power, Llc | Methods to reduce combustion time and temperature in an engine |
| CN104818496A (en) * | 2014-01-30 | 2015-08-05 | 泱能（厦门）商贸有限公司 | Manufacturing device of oxygen-containing gaseous fuel |
| US10605162B2 (en) | 2016-03-07 | 2020-03-31 | HyTech Power, Inc. | Method of generating and distributing a second fuel for an internal combustion engine |
| US11280261B2 (en) | 2016-03-07 | 2022-03-22 | HyTech Power, Inc. | Systems for HHO gas second fuel distribution and control |
| US11815011B2 (en) | 2016-03-07 | 2023-11-14 | Hytech Power, Llc | Generation and regulation of HHO gas |
| US11828219B2 (en) | 2018-01-29 | 2023-11-28 | Hytech Power, Llc | Rollover safe electrolysis unit for vehicles |
| US10494992B2 (en) | 2018-01-29 | 2019-12-03 | Hytech Power, Llc | Temperature control for HHO injection gas |
| US10619562B2 (en) | 2018-01-29 | 2020-04-14 | Hytech Power, Llc | Explosion safe electrolysis unit |
| CN110129816A (en) * | 2019-06-24 | 2019-08-16 | 九江市盟祥联轴器有限公司 | A kind of environmental protection household hydrogen source generating device |
| CN110617151A (en) * | 2019-09-02 | 2019-12-27 | 山西省交通科技研发有限公司 | Comprehensive treatment device and method for exhaust pollutants of diesel vehicle |
| CN112921349A (en) * | 2021-01-01 | 2021-06-08 | 冯建成 | Non-magnetic stainless steel anode electrolysis hydrogen and oxygen production technology |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20160220 |