CN203499862U - Device for mixing brown gas into diesel engine - Google Patents
Device for mixing brown gas into diesel engine Download PDFInfo
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- CN203499862U CN203499862U CN201320480278.4U CN201320480278U CN203499862U CN 203499862 U CN203499862 U CN 203499862U CN 201320480278 U CN201320480278 U CN 201320480278U CN 203499862 U CN203499862 U CN 203499862U
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- moisture trap
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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
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- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model relates to a device for mixing a brown gas into a diesel engine, and relates to the technical field of brown gas utilization. The device comprises a brown gas generator supplying a gas to the diesel engine, wherein the brown gas generator is connected to an inlet manifold of the diesel engine through a gas supply pipeline, and the brown gas generated by the brown gas generator is used as a combustion improver to be mixed into a cylinder of the diesel engine for combustion. The device provided by the utility model has the advantages of high work efficiency, environmental friendliness, simple equipment, small size, light weight, safety and reliability in use and the like.
Description
Technical field
The utility model relates to Brown Gas and utilizes technical field, is specifically related to a kind of diesel engine and mixes Brown Gas device.
Background technique
By water electrolysis, can generate negative pole hydrogen and anodal oxygen, and occur the combination gas form that the chemical ratios of hydrogen and oxygen is 2:1, Here it is so-called Brown Gas.Brown Gas is complete nuisanceless fuel, and it passes through self oxygen perfect combustion, and is reduced into water vapour, is a kind of optimal fuel, and becomes alternative energy of the 21 century that favored by consumers in general.For using this Brown Gas to make fuel, need to there is a kind of high performance brown gas generator.For by Brown Gas for boiler, oven or factory's automatic heating device, even if need to there be continuous operations 24 hours, also there will not be any problem and there is the combustion gas maker of high-durability.How efficiently preparing and utilizing Brown Gas is the application's problem to be solved place.
Model utility content
It is a kind of safe and reliable that technical problem to be solved in the utility model is to provide, and the diesel engine that cost is low is mixed Brown Gas device.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of diesel engine is mixed Brown Gas device, comprise a Brown Gas generator to diesel engine air feed, the intake manifold that described Brown Gas generator is connected to diesel engine by steam line is upper, and the Brown Gas that Brown Gas generator is produced mixes diesel engine cylinder as combustion improver and participates in burning;
Described Brown Gas generator adopts the mode of the outer air feed of cylinder to diesel engine air feed, and the outer air feed of cylinder is divided into again suction tude mixed gas supply and two kinds of forms are sprayed in air inlet;
Described suction tude mixed gas supply is that intake manifold is upper sends mixed gas into motor by Brown Gas generator is arranged on, and while also making at full capacity by certain control unit, suction pressure is maximum, and during low-load, suction pressure is minimum; Or the valve opening angle of controlling in steam line by mechanical device regulates air demand, and using a small amount of diesel oil as light fluid;
Described air inlet spray regime is that mixed gas is introduced to intake manifold or suction port place, gas control system utilizes gas spray valve to realize control, the injection valve that high-speed electromagnetic valve is housed adopts pulse width modulation controlled mode, according to the instruction of ECU (Electrical Control Unit), regularly to the intake manifold injection mixed gas of cylinder, the mixed gas of ejection is mixed into cylinder with the fresh air that enters motor; If a large flow mixed gas injection valve is arranged on to the intake manifold of internal-combustion engine, be called the automatically controlled single-point discharge formula of mixed gas aeration motor, relatively be typically the jet charge inter cooling natural gas engine of the C automatically controlled intake duct single-point of series of Cummins, which adopts automatically controlled single-point discharge, and carry out closed loop control in conjunction with lambda sensor, can more accurately control air fuel ratio, thereby make motor there is good Economy and emission performance;
One one-way valve and a water resistance are installed every intake duct on the admission line between described Brown Gas generator and diesel engine intake manifold, described water resistance comprises that every intake duct inside is equipped with the bubbler of water, adopt the design of two-stage backfireproof, first order one-way valve can guarantee the one-way flow of Brown Gas, the second level adopts water resistance every the mode of intake duct and Brown Gas, simple in structure, backfireproof is effective;
Described Brown Gas generator comprises in one presses SPE brine electrolysis oxygenerator and connected SPE electrolytic bath, and described SPE electrolytic bath is connected with high-frequency electrolysis signal plate through DC current regulator power supply, and water electrolysis is become to Brown Gas;
Described middle pressure SPE brine electrolysis oxygenerator comprises hydrogen moisture trap, oxygen moisture trap, water circulation system, gas system, cooling system, water charging system and safety system;
The gas-liquid mixture that described SPE electrolytic bath produces enters gas-liquid separation through hydrogen moisture trap and oxygen moisture trap respectively, cooling rear pure water enters deionizater from hydrogen moisture trap and oxygen moisture trap bottom respectively, then enter filter, remove harmful ion and mechanical admixture in pure water, to ensure electrolysis quality of water, finally through recycle pump, be delivered to again the purified water inlet of SPE electrolytic bath, form one and close cyclic system;
The gas-liquid mixture that described SPE electrolytic bath produces enters gas-liquid separation through hydrogen moisture trap and oxygen moisture trap respectively, and cooled gas is discharged by upper valve; The Special valve of selecting substitutes original pneumatic valve, one traditional electrolysis alkaline water Brown Gas device processed simplified in comparison apparatus and process flow process, broken away from the dependence to air compressing source of the gas, reduced equipment volume, for having created good condition with the supporting installation of motor in actual applications, saved the pneumatic valve gas path pipe in framework simultaneously, made device structure simpler, more convenient to operate;
Described hydrogen moisture trap and oxygen moisture trap bottom are respectively equipped with cooling water inlet, cooling water enters the cooling worm of hydrogen moisture trap and oxygen moisture trap inside through valve, by the temperature of temperature control element measuring system inside, then the switch of controlling cooling water valve according to the difference feedback loop output signal of measuring temperature and control temperature is to reach the control to cooling water flow, thus the control of realization to temperature in system;
Described hydrogen moisture trap and oxygen moisture trap are connected with make-up water pump through water pipe, described make-up water pump is connected to water tank, by make-up water pump, directly qualified pure water is joined in hydrogen moisture trap and oxygen moisture trap, because internal system pressure is higher, institute thinks and prevents that intrasystem pressurized gas and pure water from refluxing, on water pipe, be provided with the one-way valve of anti-backflow, guarantee system safety operation;
For guaranteeing security of system, on hydrogen moisture trap and oxygen moisture trap, be respectively equipped with a safety valve, when pressure is during higher than secure setting, safety valve can be opened pressure release automatically, to guarantee the safety of equipment;
The beneficial effects of the utility model are: it is high to the utlity model has working efficiency, environmental protection, and equipment is simple, volume is little, lightweight, the advantage such as safe and reliable.
Accompanying drawing explanation
Fig. 1 is the utility model connection diagram;
Fig. 2 is the utility model two-stage tempering schematic diagram;
Fig. 3 is the utility model Brown Gas generator schematic diagram.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of diesel engine is mixed Brown Gas device, comprise a Brown Gas generator 20 to diesel engine 10 air feed, Brown Gas generator 20 is connected to by steam line 30 on the intake manifold 101 of diesel engine 10, and the Brown Gas that Brown Gas generator 20 is produced mixes diesel engine 10 cylinders as combustion improver and participates in burning; Brown Gas generator 20 adopts the mode of the outer air feed of cylinder to diesel engine 10 air feed, and the outer air feed of cylinder is divided into again suction tude mixed gas supply and two kinds of forms are sprayed in air inlet;
Suction tude mixed gas supply is that intake manifold is upper sends mixed gas into motor by Brown Gas generator is arranged on, and while also making at full capacity by certain control unit, suction pressure is maximum, and during low-load, suction pressure is minimum; Or the valve opening angle of controlling in steam line by mechanical device regulates air demand, and using a small amount of diesel oil as light fluid;
Air inlet spray regime is that mixed gas is introduced to intake manifold or suction port place, gas control system utilizes gas spray valve to realize control, the injection valve that high-speed electromagnetic valve is housed adopts pulse width modulation controlled mode, according to the instruction of ECU (Electrical Control Unit), regularly to the intake manifold injection mixed gas of cylinder, the mixed gas of ejection is mixed into cylinder with the fresh air that enters motor; If a large flow mixed gas injection valve is arranged on to the intake manifold of internal-combustion engine, be called the automatically controlled single-point discharge formula of mixed gas aeration motor, relatively be typically the jet charge inter cooling natural gas engine of the C automatically controlled intake duct single-point of series of Cummins, which adopts automatically controlled single-point discharge, and carry out closed loop control in conjunction with lambda sensor, can more accurately control air fuel ratio, thereby make motor there is good Economy and emission performance;
Tempering is that steam line is mixed the common abnormal combustion phenomenon of Brown Gas motor, and it makes engine running undesired, and hydraulic performance decline easily damages again component.Tempering easily occurs in the situation of high compression ratio, high load (agent mixed gas is denseer).Reason is under high compression ratio, high load, and the heat that fuel is put into is many, to such an extent as to arrange temperature, raises to some extent, and high-speed working condition easily makes burning delay also can the row's of making temperature rise.After IO Intake Valve Opens, residual gas still keeps higher temperature like this, because the ignition energy of Brown Gas is low, the boundary line that catches fire is wide, so very easily make Brown Gas be lighted by the residual gas of high temperature in air inlet forms, scurries into intake duct, produces tempering phenomenon.In addition, under high compression ratio high load, cylinder temperature is high, easily causes some incandescent spot (spark plug, exhaust valve head etc.), and mixed gas is easily lighted by these incandescent spots and caused pre-ignition and tempering.Some sediments also can become incandescent spot as carbon distribution in cylinder, and this class tempering rich mixture rear engine of being in can be recovered steady running again.This tempering may be due in weak mixture, and residual gas relative amount is many, and under this weak mixture, velocity of propagation of flame is very low, and burning is delayed, Exhaust temperature rise, and the oxygen content in residual gas is high, therefore may in suction tude, be lighted and be caused tempering by Brown Gas.
The method of conventional inhibition and elimination tempering has: (1) sprays Brown Gas in the intake process later stage; (2) adopt Brown Gas spray regime in cylinder; (3) adopt EGR; (4) the reduction intake temperature of adopting an effective measure, as spray liquid hydrogen, water spray or water spray cool air etc.This device adopts engine inlets to add Brown Gas mode, without engine structure is transformed, has higher practicability.Therefore this device adopts two-stage tempering design, as shown in Figure 2, one one-way valve 301 and a water resistance are installed every intake duct 302 on the admission line between Brown Gas generator 20 and diesel engine 10 intake manifolds, adopt the design of two-stage backfireproof, first order one-way valve 301 can guarantee the one-way flow of Brown Gas, the second level adopts water resistance every the mode of intake duct 302 and Brown Gas, and simple in structure, backfireproof is effective.
As shown in Figure 3, Brown Gas generator 20 comprises in one presses SPE brine electrolysis oxygenerator and connected SPE electrolytic bath 201, and SPE electrolytic bath 201 is connected with high-frequency electrolysis signal plate through DC current regulator power supply, and water electrolysis is become to Brown Gas; Middle pressure SPE brine electrolysis oxygenerator comprises hydrogen moisture trap 202, oxygen moisture trap 203, water circulation system, gas system, cooling system, water charging system and safety system;
The gas-liquid mixture that SPE electrolytic bath 201 produces enters gas-liquid separation through hydrogen moisture trap 202 and oxygen moisture trap 203 respectively, cooling rear pure water enters deionizater 204 from hydrogen moisture trap 202 and oxygen moisture trap 203 bottoms respectively, then enter filter 205, remove harmful ion and mechanical admixture in pure water, to ensure electrolysis quality of water, finally through recycle pump 206, be delivered to again the purified water inlet of SPE electrolytic bath 201, form one and close cyclic system;
The gas-liquid mixture that SPE electrolytic bath 201 produces enters gas-liquid separation through hydrogen moisture trap 202 and oxygen moisture trap 203 respectively, and cooled gas is discharged by upper valve; The Special valve of selecting substitutes original pneumatic valve, one traditional electrolysis alkaline water Brown Gas device processed simplified in comparison apparatus and process flow process, broken away from the dependence to air compressing source of the gas, reduced equipment volume, for having created good condition with the supporting installation of motor in actual applications, saved the pneumatic valve gas path pipe in framework simultaneously, made device structure simpler, more convenient to operate;
For guaranteeing security of system, on hydrogen moisture trap 202 and oxygen moisture trap 203, be respectively equipped with a safety valve, when pressure is during higher than secure setting, safety valve can be opened pressure release automatically, to guarantee the safety of equipment.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a diesel engine is mixed Brown Gas device, comprise a Brown Gas generator to diesel engine air feed, described Brown Gas generator is connected on the intake manifold of diesel engine by steam line, the Brown Gas that Brown Gas generator is produced mixes diesel engine cylinder as combustion improver and participates in burning, one one-way valve and a water resistance are installed every intake duct on the admission line between described Brown Gas generator and diesel engine intake manifold, it is characterized in that: described Brown Gas generator comprises presses SPE brine electrolysis oxygenerator and connected SPE electrolytic bath in one, described SPE electrolytic bath is connected with high-frequency electrolysis signal plate through DC current regulator power supply, water electrolysis is become to Brown Gas.
2. diesel engine according to claim 1 is mixed Brown Gas device, it is characterized in that: the gas-liquid mixture that described SPE electrolytic bath produces enters gas-liquid separation through hydrogen moisture trap and oxygen moisture trap respectively, cooling rear pure water enters deionizater from hydrogen moisture trap and oxygen moisture trap bottom respectively, then enters filter;
The gas-liquid mixture that described SPE electrolytic bath produces enters gas-liquid separation through hydrogen moisture trap and oxygen moisture trap respectively, and cooled gas is discharged by upper valve;
Described hydrogen moisture trap and oxygen moisture trap bottom are respectively equipped with cooling water inlet, and cooling water enters the cooling worm of hydrogen moisture trap and oxygen moisture trap inside through valve;
Described hydrogen moisture trap and oxygen moisture trap are connected with make-up water pump through water pipe, described make-up water pump is connected to water tank, by make-up water pump, directly qualified pure water is joined in hydrogen moisture trap and oxygen moisture trap, on water pipe, be provided with the one-way valve of anti-backflow.
3. diesel engine according to claim 1 is mixed Brown Gas device, it is characterized in that: on described hydrogen moisture trap and oxygen moisture trap, be respectively equipped with a safety valve.
4. diesel engine according to claim 1 is mixed Brown Gas device, it is characterized in that: described water resistance comprises that every intake duct inside is equipped with the bubbler of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320480278.4U CN203499862U (en) | 2013-08-07 | 2013-08-07 | Device for mixing brown gas into diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320480278.4U CN203499862U (en) | 2013-08-07 | 2013-08-07 | Device for mixing brown gas into diesel engine |
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| Publication Number | Publication Date |
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| CN203499862U true CN203499862U (en) | 2014-03-26 |
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| CN201320480278.4U Expired - Fee Related CN203499862U (en) | 2013-08-07 | 2013-08-07 | Device for mixing brown gas into diesel engine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437918A (en) * | 2013-08-07 | 2013-12-11 | 张家玺 | Diesel engine brown gas mixing device |
| 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 |
| US11879402B2 (en) | 2012-02-27 | 2024-01-23 | Hytech Power, Llc | Methods to reduce combustion time and temperature in an engine |
-
2013
- 2013-08-07 CN CN201320480278.4U patent/CN203499862U/en not_active Expired - Fee Related
Cited By (8)
| 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 |
| CN103437918A (en) * | 2013-08-07 | 2013-12-11 | 张家玺 | Diesel engine brown gas mixing device |
| 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 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20140807 |
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| EXPY | Termination of patent right or utility model |