CN205295479U - On -vehicle oxyhydrogen generating device - Google Patents
On -vehicle oxyhydrogen generating device Download PDFInfo
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- CN205295479U CN205295479U CN201520939498.8U CN201520939498U CN205295479U CN 205295479 U CN205295479 U CN 205295479U CN 201520939498 U CN201520939498 U CN 201520939498U CN 205295479 U CN205295479 U CN 205295479U
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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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Abstract
The utility model provides an on -vehicle oxyhydrogen generating device for it provides mixed gas of oxygen and hydrogen to the internal -combustion engine to install on the automobile, including stainless steel pressure vessel, electrolysis trough, one -level catch water, second grade catch water, battery and controller. Electrolysis trough wherein uses the pure water to produce mixed gas of oxygen and hydrogen as the electrolyte electrolysis. Adopt the utility model discloses a device, the gas that gets into the engine is mixed gas of oxygen and hydrogen, need not oxyhydrogen gas separation, having in the middle of the electrolysis trough water guide frame electrically conductive net to realize not having the diaphragm and not having the interpole, the electrolysis trough pole span almost is zero promptly, has reduced the energy consumption, has improved the electrolytic efficiency, can high -efficient electrolysis pure water, and the electrolytic process does not have alkaline substance's evaporation, and to the corruption of internal -combustion engine alkali -free nature, the electrolysis trough does not have the life that the diaphragm has improved the electrolysis trough greatly simultaneously.
Description
Technical field
This utility model relates to electrolysis tech, particularly to a kind of vehicle-mounted hydrogen and oxygen generating means.
Background technology
In recent years since, the weather pollution condition of China is very serious, particularly the time of China's most area haze weather increases, after common people's concern to air quality, particularly country's announcement to PM2.5 index, cause the great attention of the whole nation from the leadership to the masses, statistics according to official, the total emission volumn distribution of PM2.5, wherein the exhaust emissions of automobile occupies 25%
China is automobile production and uses big country, automobile pollution is the first in the world, and the aggregate level of the automobile engine of China is compared with developed country, its discharge index also has gap, the car of state 4 standard can be reached less than 30%, state 5 standard will be reached, it is necessary to each side as improve oil product standard, the complex art problems such as the efficiency of combustion of solution electromotor
At present automotive energy-saving emission-reducing is had the research of the following aspects:
1: pure electric automobile;
2: fuel cell car;
3: oil-electric vehicle;
4: improve the efficiency of combustion of internal combustion engine, (high efficiency internal combustion engine technology);
Current pure electric automobile is due to the limited in one's ability and accumulator that continues, the technical limitations that basis is implemented, and universal use technology is not yet ripe. Fuel cell car is too high due to cost, and technology is not yet ripe, and oil electricity hybrid vehicle is only as excessive technology under current situation, and it can only be saved the energy and reduce partial discharge, because internal-combustion engine technology does not have big improvement.
It is known that, the work process of all internal combustion engines has four strokes, work is an explosive combustion process, combustion process needs suitable gaseous mixture ratio, lower than standard mixed proportion, engine power increases, waste fuel is simultaneously seriously polluted, higher than standard mixed proportion, engine power output deficiency, nitrogen oxides increases, no matter be any type of electromotor it is all have above contradiction, for emissions-reducing, each car has all filled three-element catalytic, its objective is emissions-reducing, but three-element catalytic is work done not, simply the mixing gas that can burn of not burning is carried out second time burning, therefore what we to solve is the problem of sufficient combustion, sufficient combustion discharge is naturally few.
Its burning of current all of internal combustion engine is insufficient, calculates by standard calorific value and work by combustion, and its efficiency only reaches 35%.Having good multi fuel to be wasted, in engine working process, it is main cause that is inefficient and that pollute that imperfect combustion is discharged, next to that cooling procedure, other as mechanical friction loss etc. be all that the ratio accounted for be lacked relatively.
So how not changing on the basis of original internal combustion engine, improving the efficiency of combustion of internal combustion engine, reaching to save the energy, minimizing exhaust emissions is problem in the urgent need to address.
Number of patent application be 201010121679.1 patent application disclose a kind of auxiliary combustion system of vehicle-mounted hydrogen and oxygen generator, the feature of this technology is the electrolytic efficiency utilizing the pulse power to improve hydrogen-oxygen mixed gas generator, and the form of hydrogen-oxygen mixed gas generator is not had too much description.
Number of patent application be 201410564858.0 patent application disclose a kind of miniature portable vehicle-mounted hydrogen and oxygen generator. The electrolysis bath of this technology adopts diaphragm electrolysis mode, adopts water circulating pump circular electrolyte.
Number of patent application be 201410135063.8 patent application disclose a kind of energy saving combustion supporting vehicle-mounted hydrogen and oxygen generation systems, what this technology adopted is Diaphragm Electrolysis Technology, pure water electrolysis needs higher tank voltage, general life vehicle generator voltage only has 12-14V, need booster power, it is also proposed that electrolysis alkaline electrolyte can be used in this technology.
Utility model content
The purpose of this utility model, it is simply that in order to solve the problems referred to above, it is provided that a kind of vehicle-mounted hydrogen and oxygen generating means and film plating process.
In order to achieve the above object, this utility model have employed techniques below scheme: a kind of vehicle-mounted hydrogen and oxygen generating means, provides hydrogen and oxygen gas mixture for being arranged on automobile to internal combustion engine, comprising:
Stainless steel pressure vessels, this Stainless steel pressure vessels is provided with anode interface, negative electrode interface, water inlet and water return outlet, places pure water as electrolyte in Stainless steel pressure vessels;
Electrolysis bath, is arranged in Stainless steel pressure vessels and is soaked in pure water, and this electrolysis bath produces hydrogen and oxygen gas mixture with pure water for electrolyte electrolysis; Electrolysis bath is provided with anode terminal and cathode terminal, is connected with the anode interface of Stainless steel pressure vessels, negative electrode interface respectively;
More than one-level steam-water separator, the top being arranged on Stainless steel pressure vessels the waterline being positioned at pure water;
Two grades of steam-water separators, are arranged on outside Stainless steel pressure vessels, and its import connects the outlet of one-level steam-water separator, and its gas outlet output hydrogen and oxygen gas mixture is to internal combustion engine, and its water separating opening connects the water return outlet of Stainless steel pressure vessels;
Accumulator and controller, the input of controller connects the positive pole of accumulator, and the output of controller connects the positive pole of electrolysis bath, and the negative pole of accumulator connects the negative pole of electrolysis bath, and the control power supply of controller is connected with starting circuit for automobile.
Described electrolysis bath includes least one set tank house, described one group of tank house is made up of closely coupled anode frame, water guide frame and negative electrode frame, it is embedded with positive plate at anode frame, it is embedded with conductive mesh at water guide frame, it is embedded with minus plate, common anode frame or negative electrode frame between adjacent sets tank house at negative electrode frame.
Described conductive mesh is rolled into a ball by macromolecular material grafting sulfonic groups or hydroxy-acid group is made.
Described Stainless steel pressure vessels is provided with temperature sensor, liquid level sensor, pressure transducer, rupture pressure disc, relief valve and waste valve.
Described liquid level sensor includes high water level sensor, middle water level sensor and low water level sensor.
The filter element in micron order aperture it is provided with in described one-level steam-water separator and two grades of steam-water separators.
Current control mode adopts PWM to control, dilly 12V Control of Voltage output electric current 20-25 ampere. Oversize vehicle 24V Control of Voltage output electric current 40-60 ampere.
Described controller detects cistern water level by liquid level sensor, and when arriving low water level, controller cuts off output electric current, simultaneously output hydropenia sound and light alarm signal; Detecting electrolyzer temperature by temperature sensor, when temperature reaches 70 DEG C, controller cuts off electrolytic cell currents, simultaneously output high temperature sound and light alarm signal; By the temperature of wireless data transmission electrolysis bath, water level and voltage, when running into outlier in being wirelessly transferred, send sound and light alarm; And by wireless device, the temperature of electrolysis bath, current limit are set.
Described electrolysis bath is provided with automatic heating system, and by controller control, when ambient temperature is lower than 0 DEG C, heating system meeting automatic time delay during vehicle launch, after being heated to setting working condition requirement, electrolysis bath starts automatically.
This utility model, owing to have employed above technical scheme, has the following advantages that and feature:
1, burning velocity is increased, the burning velocity of the mixing gas of present fossil fuel is at 2.5 meter per seconds, and electromotor is when running up, and fuel mixture only has zero point several milliseconds in the time of cylinder internal, obviously present fossil-fuel-fired be insufficient, cause energy waste and exhaust emission.
The burning velocity (burning velocity is at 14 meter per seconds) and the fossil fuel gaseous mixture that utilize hydrogen and oxygen gas mixture are blended in cylinder, improve the mixing gas burning velocity at cylinder internal.
2, fossil fuel there is catalytic action, general Organic substance can produce cracking in the temperature of certain pressure and more than 600 DEG C, and fossil fuel are had catalytic action can accelerate cracking by hydrogen at high temperature under high pressure, a large amount of free radical can be produced simultaneously, produce chain reaction, the molecular cleavage of fossil fuel is become small-molecule substance, makes fossil-fuel-fired more abundant.
3, reduce heat loss, add oxyhydrogen, it is possible to reduce intake, reduce intake and just decrease discharges heat, improve the mechanical efficiency of electromotor. Overall heat loss reduces, and reaches to save the purpose of energy emissions-reducing.
4, can be different according to the discharge capacity of various internal combustion engines, design difference requires the electrolysis bath with gas production, is designed to be able to meet the amount of the required catalyst of cylinder of internal combustion engine burning. Under high temperature, condition of high voltage, the addition of hydrogen just has good catalytic effect at thousand/0.5-5.
5, can being arranged in the engine bin of major part car, electrolyte is pure water, and hydrogen and oxygen gas mixture gas output, at 80-150 l/h, solves circulation, heat radiation, and aqueous vapor separates, controls and every technical problem such as sound and light alarm. Control hydrogen-oxygen coagulation by different displacements electromotor and close the mixing ratio of gas, it is achieved that the purpose to bavin, the energy-saving and emission-reduction of gasoline engine and decarbonizing.
6, the gas entering electromotor is hydrogen and oxygen gas mixture, it is not necessary to hydrogen or oxygen gas separates; Conductive mesh is had to achieve without barrier film without compole in the middle of electrolysis bath water guide frame, namely electrolysis bath pole span is almost zero, reduce energy consumption, improve electrolytic efficiency, can efficient electrolysis pure water, internal combustion engine alkali-free, without the evaporation of alkaline matter, is corroded by electrolytic process, and electrolysis bath substantially increases the service life of electrolysis bath without barrier film simultaneously.
This utility model can be applicable to automobile carbon removing, gasoline engine energy-saving and emission-reduction and diesel engine energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is the basic structure schematic diagram of this utility model vehicle-mounted hydrogen and oxygen generating means.
The decomposition texture schematic diagram of the electrolysis bath in Fig. 2 this utility model.
Fig. 3 is system connection figure of the present utility model.
Detailed description of the invention
Referring to Fig. 1, coordinate referring to Fig. 2, Fig. 3, vehicle-mounted hydrogen and oxygen generating means of the present utility model, provides hydrogen and oxygen gas mixture for being arranged on automobile to internal combustion engine, including Stainless steel pressure vessels 1, electrolysis bath 2,3, two grades of steam-water separators 4 of one-level steam-water separator, accumulator 5 and controller 6.
Stainless steel pressure vessels 1 is provided with anode interface 11, negative electrode interface 12, water inlet 13 and water return outlet 14, places pure water 15 as electrolyte in Stainless steel pressure vessels. Stainless steel pressure vessels 1 is provided with temperature sensor 7, liquid level sensor 8, pressure transducer 9, rupture pressure disc 10, relief valve 17 and waste valve 16. Liquid level sensor 8 includes high water level sensor 81, middle water level sensor 82 and low water level sensor 83.
Electrolysis bath 2 is arranged in Stainless steel pressure vessels and is soaked in pure water, and this electrolysis bath produces hydrogen and oxygen gas mixture with pure water for electrolyte electrolysis; Electrolysis bath is provided with anode terminal and cathode terminal, is connected with the anode interface of Stainless steel pressure vessels, negative electrode interface respectively. The basic structure of electrolysis bath 2 is as shown in Figure 2, including first member plate 21, right end plate 22 and frame 23, left and right end plate and frame enclose a cavity, the electrolysis bath being made up of least one set tank house it is provided with in cavity, one group of tank house is made up of closely coupled anode frame 24, water guide frame 25 and negative electrode frame 26, it is embedded with positive plate 241 at anode frame 24, is embedded with conductive mesh 251 at water guide frame 25, be embedded with minus plate 261 at negative electrode frame 26.
More than one-level steam-water separator 3 is arranged on the top of Stainless steel pressure vessels 1 and is positioned at the waterline of pure water; The filter element 31 in micron order aperture it is provided with in one-level steam-water separator.
Two grades of steam-water separators 4 are arranged on outside Stainless steel pressure vessels, and its import connects the outlet of one-level steam-water separator, and its gas outlet 42 exports hydrogen and oxygen gas mixture to internal combustion engine, and its water separating opening connects the water return outlet 14 of Stainless steel pressure vessels. The filter element 41 in micron order aperture it is provided with in two grades of steam-water separators.
The input of controller 6 connects the positive pole of accumulator 5, and the output of controller connects the positive pole of electrolysis bath, and the negative pole of accumulator connects the negative pole of electrolysis bath, and the control power supply of controller is connected with starting circuit for automobile.
Conductive mesh in this utility model is rolled into a ball by macromolecular material grafting sulfonic groups or hydroxy-acid group is made.
This utility model current control mode adopts PWM to control, dilly 12V Control of Voltage output electric current 20-25 ampere. Oversize vehicle 24V Control of Voltage output electric current 40-60 ampere.
Controller in this utility model detects cistern water level by liquid level sensor, and when arriving low water level, controller cuts off output electric current, simultaneously output hydropenia sound and light alarm signal; Detecting electrolyzer temperature by temperature sensor, when temperature reaches 70 DEG C, controller cuts off electrolytic cell currents, simultaneously output high temperature sound and light alarm signal; By the temperature of wireless data transmission electrolysis bath, water level and voltage, when running into outlier in being wirelessly transferred, send sound and light alarm; And by wireless device, the temperature of electrolysis bath, current limit are set.
Generator voltage 14V, controller voltage 11.5-45V;Electromotor detection voltage >=13V, and shaking sensor work, controller provides the output electric current of 20--30A to electrolysis bath.
Electrolysis bath in this utility model is provided with automatic heating system, and by controller control, when ambient temperature is lower than 0 DEG C, heating system meeting automatic time delay during vehicle launch, after being heated to setting working condition requirement, electrolysis bath starts automatically.
Embodiment 1
Devise a set of vehicle-mounted hydrogen and oxygen generating means, working voltage 12-13.5V, electric current 20A, tank voltage 2V, electrolysis bath aerogenesis 80-150 liter/H, with 2.0 Engine Matchings, generating means is installed on the engine bin inner space of car, utilize the electric energy of automobile current generator, the radiator fan utilizing motor head dispels the heat, the hydrogen or oxygen gas produced by electrolyzing pure water carries out mixed catalytic burning for electromotor, test for the Honda car of 2.0 discharge capacities of 2003, the addition of idling mode hydrogen-oxygen mixing and the ratio of discharge capacity are about 1/1000, the ratio of the normal addition exercising the mixing of (engine speed 2000-3000 rev/min) hydrogen-oxygen and discharge capacity is about 0.5/1000, when this ratio, oil consumption drops to 10 liters/less than hundred kilometers from 13 liters/hundred kilometers, the fuel of 15-30% can be saved, reduce exhaust emissions 70-80%, in December, 2014, through 2 years try out, operating condition method detection is adopted through environmental administration, this Honda car exhaust emissions in 2003 reaches Europe more than five discharge standard.
Embodiment 2
Devise a set of vehicle-mounted hydrogen and oxygen generating means for diesel engine, working voltage 20��30V, when electric current is 30��50A, 300��450 liters/H of electrolysis bath gas production, it is arranged on bus, by exhaust analyzer test engine respectively two kinds of operating modes when idling and acceleration, when following three kinds of states, in car exhaust gas, the content of NOx is as follows, test result is much better than existing SCR technology for adding mixing its NOx emission of oxyhydrogen, actually used so far by April, 2015, find except reducing NOx granule exclusive, in daily driving process, the increase of fuel-economizing and power is especially apparent. result is as shown in table 1.
Table 1
| PM granule | Idling | Accelerate | |
| Direct emission | Nox | 284ppm | 134ppm |
| Add SCR device emission | Nox | 215ppm | 109ppm |
| Add hydrogen and oxygen mixture emission | Nox | 97ppm | 77ppm |
Claims (9)
1. a vehicle-mounted hydrogen and oxygen generating means, provides hydrogen and oxygen gas mixture for being arranged on automobile to internal combustion engine, it is characterised in that including:
Stainless steel pressure vessels, this Stainless steel pressure vessels is provided with anode interface, negative electrode interface, water inlet and water return outlet, places pure water as electrolyte in Stainless steel pressure vessels;
Electrolysis bath, is arranged in Stainless steel pressure vessels and is soaked in pure water, and this electrolysis bath produces hydrogen and oxygen gas mixture with pure water for electrolyte electrolysis; Electrolysis bath is provided with anode terminal and cathode terminal, is connected with the anode interface of Stainless steel pressure vessels, negative electrode interface respectively;
More than one-level steam-water separator, the top being arranged on Stainless steel pressure vessels the waterline being positioned at pure water;
Two grades of steam-water separators, are arranged on outside Stainless steel pressure vessels, and its import connects the outlet of one-level steam-water separator, and its gas outlet output hydrogen and oxygen gas mixture is to internal combustion engine, and its water separating opening connects the water return outlet of Stainless steel pressure vessels;
Accumulator and controller, the input of controller connects the positive pole of accumulator, and the output of controller connects the positive pole of electrolysis bath, and the negative pole of accumulator connects the negative pole of electrolysis bath, and the control power supply of controller is connected with starting circuit for automobile.
2. vehicle-mounted hydrogen and oxygen generating means as claimed in claim 1, it is characterized in that: described electrolysis bath includes least one set tank house, described one group of tank house is made up of closely coupled anode frame, water guide frame and negative electrode frame, it is embedded with positive plate at anode frame, it is embedded with conductive mesh at water guide frame, it is embedded with minus plate, common anode frame or negative electrode frame between adjacent sets tank house at negative electrode frame.
3. vehicle-mounted hydrogen and oxygen generating means as claimed in claim 2, it is characterised in that: described conductive mesh is rolled into a ball by macromolecular material grafting sulfonic groups or hydroxy-acid group is made.
4. vehicle-mounted hydrogen and oxygen generating means as claimed in claim 1, it is characterised in that: described Stainless steel pressure vessels is provided with temperature sensor, liquid level sensor, pressure transducer, rupture pressure disc, relief valve and waste valve.
5. vehicle-mounted hydrogen and oxygen generating means as claimed in claim 4, it is characterised in that: described liquid level sensor includes high water level sensor, middle water level sensor and low water level sensor.
6. vehicle-mounted hydrogen and oxygen generating means as claimed in claim 1, it is characterised in that: described one-level steam-water separator and be provided with the filter element in micron order aperture in two grades of steam-water separators.
7. vehicle-mounted hydrogen and oxygen generating means as claimed in claim 1, it is characterised in that: adopt PWM to control, export electric current 20A-60A.
8. vehicle-mounted hydrogen and oxygen generating means as claimed in claim 1, it is characterised in that: described controller detects cistern water level by liquid level sensor, and when arriving low water level, controller cuts off output electric current, simultaneously output hydropenia sound and light alarm signal; Detecting electrolyzer temperature by temperature sensor, when temperature reaches 70C ��, controller cuts off electrolytic cell currents, simultaneously output high temperature sound and light alarm signal; By the temperature of wireless data transmission electrolysis bath, water level and voltage, when running into outlier in being wirelessly transferred, send sound and light alarm; And by wireless device, the temperature of electrolysis bath, current limit are set.
9. vehicle-mounted hydrogen and oxygen generating means as claimed in claim 1, it is characterized in that: described electrolysis bath is provided with automatic heating system, by controller control, when ambient temperature is lower than 0 DEG C, heating system meeting automatic time delay during vehicle launch, after being heated to setting working condition requirement, electrolysis bath starts automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939498.8U CN205295479U (en) | 2015-11-23 | 2015-11-23 | On -vehicle oxyhydrogen generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939498.8U CN205295479U (en) | 2015-11-23 | 2015-11-23 | On -vehicle oxyhydrogen generating device |
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| CN205295479U true CN205295479U (en) | 2016-06-08 |
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| CN201520939498.8U Expired - Fee Related CN205295479U (en) | 2015-11-23 | 2015-11-23 | On -vehicle oxyhydrogen generating device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757121A (en) * | 2015-11-23 | 2017-05-31 | 上海好旭新能源科技发展有限公司 | Vehicle-mounted hydrogen and oxygen generating means |
| US10494992B2 (en) | 2018-01-29 | 2019-12-03 | Hytech Power, Llc | Temperature control for HHO injection gas |
| US10605162B2 (en) | 2016-03-07 | 2020-03-31 | HyTech Power, Inc. | Method of generating and distributing a second fuel for an internal combustion engine |
| EP4006206A1 (en) * | 2020-11-27 | 2022-06-01 | Intergreentech GmbH | Device for enriching the intake air of combustion engines with the mixed gas of an electrolysis cell |
| US11879402B2 (en) | 2012-02-27 | 2024-01-23 | Hytech Power, Llc | Methods to reduce combustion time and temperature in an engine |
-
2015
- 2015-11-23 CN CN201520939498.8U patent/CN205295479U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11879402B2 (en) | 2012-02-27 | 2024-01-23 | Hytech Power, Llc | Methods to reduce combustion time and temperature in an engine |
| CN106757121A (en) * | 2015-11-23 | 2017-05-31 | 上海好旭新能源科技发展有限公司 | Vehicle-mounted hydrogen and oxygen generating means |
| 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 |
| 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 |
| US11828219B2 (en) | 2018-01-29 | 2023-11-28 | Hytech Power, Llc | Rollover safe electrolysis unit for vehicles |
| EP4006206A1 (en) * | 2020-11-27 | 2022-06-01 | Intergreentech GmbH | Device for enriching the intake air of combustion engines with the mixed gas of an electrolysis cell |
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| C14 | Grant of patent or utility model | ||
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| 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: 20160608 Termination date: 20201123 |