CN201301765Y - Novel thermodynamic cycle internal combustion engine - Google Patents
Novel thermodynamic cycle internal combustion engine Download PDFInfo
- Publication number
- CN201301765Y CN201301765Y CNU2008202139540U CN200820213954U CN201301765Y CN 201301765 Y CN201301765 Y CN 201301765Y CN U2008202139540 U CNU2008202139540 U CN U2008202139540U CN 200820213954 U CN200820213954 U CN 200820213954U CN 201301765 Y CN201301765 Y CN 201301765Y
- Authority
- CN
- China
- Prior art keywords
- combustion engine
- oxygen
- thermodynamic cycle
- internal combustion
- cycle internal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 49
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000001301 oxygen Substances 0.000 claims abstract description 61
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 61
- 239000007789 gas Substances 0.000 claims abstract description 21
- 238000005485 electric heating Methods 0.000 claims description 2
- 238000007906 compression Methods 0.000 abstract description 15
- 230000006835 compression Effects 0.000 abstract description 13
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 9
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- 239000002341 toxic gas Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 19
- 239000000446 fuel Substances 0.000 description 15
- 239000003502 gasoline Substances 0.000 description 11
- 238000010304 firing Methods 0.000 description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Classifications
-
- 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
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The utility model discloses a novel thermodynamic cycle internal combustion engine, comprising a gas inlet system comprising a pure oxygen source device, an oxygen injection control unit and an oxygen nozzle mounted on the cylinder, which are communicated via pipelines. The technical scheme utilizes an oxygen supply system to supply pure oxygen gas to the internal combustion engine, to prevent the internal combustion machine from sucking air from the atmosphere, to avoid nitrogen gas, thereby eliminating the discharge of harmful and toxic gas (NOx) fundamentally. The oxygen supply system can avoid air compression needed by prior internal combustion engine, to obtain free-compression characteristic, reduce the energy in compression, and improve thermal efficiency.
Description
Technical field
The utility model relates to a kind of internal-combustion engine.
Background technique
Internal combustion engine theory thermodynamic cycle principle has successively experienced: " outburst " formula motor, two-stroke do not have the gas engine of compression spark ignition, the four stroke cycle principle motor of isochoric combustion, the quartastroke engine of Otto cycle principle, principles such as the diesel engine development of diesel cycle principle.
Facts have proved that the diesel engine of the quartastroke engine of Otto cycle principle, diesel cycle principle is the highest motor of the thermal efficiency, the i.e. the highest motor of energy utilization ratio so far.Otto cycle principle, diesel cycle principle are most advanced so far, also are the thermodynamic cycle principles that all conventional engines adopted.
Yet the diesel engine of the quartastroke engine of above-mentioned Otto cycle principle, diesel cycle principle has following deficiency:
1. the thermal efficiency is not high enough.The Otto principle internal-combustion engine that uses and traditional diesel-cycle internal combustion machine have all adopted compression stroke at present, though it has obtained certain compression ratio, make the thermal efficiency improve some, but the compression ratio that can utilize is very limited, usually be no more than 20,, and in compression process, can consume part energy so it is a lot of that the thermal efficiency is improved, the thermal efficiency is descended, so it has directly influenced the Economy of internal-combustion engine.Their theoretical thermal efficiency is all not high enough, can only reach about 50%～65% and not wait; If consider the various losses of actual cycle, BTHE can only reach about 30%～50% not to be waited, and the effective efficiency that finally is converted into effective merit has only 25%～37% not wait.
2. discharge the pollution of harmful waste gas atmosphere environment.The oxygenant that participates in burning in the traditional combustion engine combustion process be from air, get oxygen (O
2), and in the air except 21% oxygen (O is arranged
2) outside, also have 78% nitrogen.When nitrogen has just generated complicated nitrogen oxides (NOx) after oxidized under the High Temperature High Pressure situation, the discharge of nitrogen oxides is with pollutant atmosphere.
Summary of the invention
For overcoming deficiency of the prior art, the purpose of this utility model is to provide a kind of novel thermodynamic cycle internal-combustion engine that utilizes pure oxygen to do incendiary agent, this internal-combustion engine can significantly improve the thermal efficiency, and fundamentally eliminates the deficiency of oxynitrides pollutant atmosphere in the discharging.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of novel thermodynamic cycle internal-combustion engine comprises gas handling system; Here, gas handling system comprises successively purity oxygen source apparatus, the oxygen lancing control unit that is communicated with by pipeline and is installed in oxygen jet on the described cylinder.
Further, above-mentioned gas handling system comprises that also safety valve is arranged on the pipeline in outlet port of described purity oxygen source apparatus.
Further, also be provided with the oxygen preheat system on the pipeline of above-mentioned gas handling system.
Further, on the pipeline of above-mentioned gas handling system, also be provided with manostat.
Further, the pipeline of described above-mentioned gas handling system is provided with the air valve that can control automatically.
Technical solutions of the utility model on the basis of existing technology.Gas handling system to internal-combustion engine is transformed, by by intake manifold, air-strainer and admission line the air in the environment being led in the firing chamber of internal-combustion engine in the prior art, purity oxygen source apparatus, oxygen lancing control unit that the use of changing into this programme is communicated with by pipeline successively and the oxygen jet that is installed on the described cylinder spray into mode in the firing chamber with purity oxygen.The fuel system of internal-combustion engine and vent systems and ignition system are not changed.Supply with oxygen by the oxygen supply system to internal-combustion engine in this programme, replace internal-combustion engine with this and from atmosphere, suck air, thereby constitute the characteristics that " no nitrogen "---does not promptly allow nitrogen participate in combustion process of the internal-combustion engine---.Fundamentally stopped the possibility of generation toxic and harmful discharging (NOx).Simultaneously, the oxygen supply system can introduce cylinder with suitable pressure with oxygen according to Under Different Work Condition of Engine, thereby does not need the existing necessary process with air compression of internal-combustion engine, has formed the feature of " not having compression ", reduce compression energy consumption, improve the thermal efficiency.The technical program is further improved on the basis that can make the oxygen supply system can realize control automatically, as required the oxygen system of internal-combustion engine is controlled, improve the thermal efficiency of gasoline further.Guarantee oxygen in the purity oxygen source apparatus by pipeline smoothly, safety, saving, controllably enter the firing chamber of internal-combustion engine.
Below with reference to accompanying drawing, comparatively detailed explanation is carried out in each preferred embodiment of the present utility model.
Description of drawings
Fig. 1 is the connection diagram of the utility model embodiment fuel system, ignition system, oxygen supply system and cylinder piston system;
Fig. 2 is the pairing thermomechanics P-V figure of the utility model thermodynamic cycle principle and common Otto cycle principle.
Among the figure: 1, fuel tank, 2, ignition system, 3, the supplied with pure oxygen device, 4, first air valve, 5, safety valve, 6, pre-heating system, 7, second air valve, 8, manostat, 9, ignition control unit, 10, oxygen lancing control unit, 11, the fuel injection control unit, 12, oxygen jet, 13, fuel nozzle, 14, spark plug, 15, exhaust valve, 16, cooling jacket, 17, cylinder, 18, piston
Embodiment
As shown in Figure 1: a kind of novel thermodynamic cycle internal-combustion engine, be a petrol engine, comprise four big system and other systems (not drawing among the figure) such as cylinder 17 and piston 18 such as gasoline feeding mechanism, ignition system, gas handling system, vent systems of the supply system that acts as a fuel; Cylinder 17 is done in piston 18 and is moved through externally output power of crankshaft-and-connecting-rod (show among the figure and draw) up and down repeatedly.And the power of internal-combustion engine in other words the initial source of energy be because fuel changes into heat energy converts cylinder 17 then to do up and down the mechanical energy of motion repeatedly in piston 18 in the firing chamber of its cylinder 17 internal combustion and by chemical energy.For the work that guarantees that internal-combustion engine is stable, be outside equipped with cooling jacket 15 at cylinder 17.
In order to guarantee that fuel burns continuously in the firing chamber, fuel in the present embodiment is gasoline, in fuel system and the prior art in the petrol engine gasoline supply system as broad as long, also be to comprise the fuel tank 1 that gasoline is housed, by transport pipe gasoline is transported in the firing chamber of internal-combustion engine, on transport pipe, has the 11 pairs of gasoline that enter the firing chamber in fuel injection control unit to control.Gasoline enters into the firing chamber by fuel nozzle 13 at last.Owing to be petrol engine, the gasoline in 14 pairs of firing chambers of ignition system 2 control spark plugs and the mixture of oxygen are lighted a fire a little to gasoline combustion.Waste gas after having burnt is discharged by exhaust valve 15.Identical with top with petrol engine of the prior art.The internal-combustion engine of present embodiment is only transformed gas handling system on the basis of existing technology.In the present embodiment, gas handling system utilizes the pure oxygen source of the gas to provide oxygen for internal-combustion engine, comprises successively the oxygen cylinder as purity oxygen source apparatus 3 that is communicated with by pipeline, by the oxygen lancing control unit 10 of control unit of engine (ECU) control be installed in oxygen jet 12 on the described cylinder 17.For guarantee oxygen in oxygen cylinder by pipeline smoothly, safety, saving, controllably enter the firing chamber of internal-combustion engine, comprising also on the described gas handling system that safety valve 5 is arranged on the pipeline in outlet port of described purity oxygen source apparatus 3.First air valve 4 is installed after the safety valve 5, after first air valve 4, oxygen preheat system 6 is set.The oxygen preheat system 6 of present embodiment is the electric heating apparatus on the pipeline that is looped around system into.Second air valve 7 is set after oxygen preheat system 6.Behind second air valve 7, manostat 8 is set.Oxygen in the oxygen cylinder promptly enters into the oxygen lancing control unit 10 by control unit of engine control (ECU) by behind the manostat 8.
Supplied with pure oxygen device 3 is the oxygen cylinder that stores the purity oxygen of compression in the present embodiment, and it guarantees the supply and the termination of oxygen by the break-make of first air valve 4 and second air valve, 7 realization pipelines; Here first air valve 4 and second air valve 7 can be controlled automatically by ECU.Through the adjustment of safety valve 5, purity oxygen flows into oxygen preheat system 6 and heats; After through second air valve 7, enter manostat 8, make it to keep a pressure stable; Purity oxygen is injected in the cylinder 17 by oxygen jet 12 by the control of oxygen lancing control unit 10.Yet supplied with pure oxygen device 3 has numerous species, and oxygen cylinder is wherein a kind of just, also has such as utilizing the oxygenous device of chemical reaction or physical change.
The ignition system 2 of present embodiment by the control of ignition control unit 9, is lighted the fuel oil that is injected in the cylinder 17 and the ignition mixture of purity oxygen by spark plug 14.Fuel does work by burning expansion, promotes piston 18 and moves up and down, and realizes the output of power.
The exhaust valve 15 of present embodiment is the outlet of burning being finished the waste gas discharge of generation; In the cooling jacket 16 cooling water is arranged, cylinder 17 is in time lowered the temperature.
In sum as can be known, present embodiment has following remarkable efficacy:
1, can significantly promote the thermal efficiency, reduce fuel consumption, improve the internal-combustion engine Economy; Thereby the saving petroleum resources prolong internal-combustion engine life-span.
2, fundamentally eliminate the pollution of engine exhaust thing oxynitrides, the protection environment.
In order further to analyze the energy-saving efficiency of present embodiment, below the thermodynamic cycle principle and the common Otto cycle principle thermomechanics of present embodiment are analyzed.As shown in Figure 2:
A-B '-C-D-E-A is the internal-combustion engine thermodynamic cycle process P-V figure of common Otto cycle principle, and its theoretical thermodynamic cycle is: A-B ' is the process of piston stroking upward compression working medium, the compression stroke of introducing in the promptly top background technique; The process of ignition when B '-C is the piston arrives top dead center is promptly lighted the process of boosting after the compression; C-D is the process of isobaric heating, and D-E is the process that expands and do work, and E-A is the constant volume exothermic process.Its theoretical thermal efficiency characterizes with A-B '-area that C-D-E-A is enclosed usually.
A-B-C-D-E-A is the thermodynamic cycle process P-V figure of the employed novel thermodynamic cycle principle of present embodiment, its theoretical thermodynamic cycle is: A-B is the process that piston stroking upward is released waste gas, after B-C sprays into purity oxygen and fuel when being the piston arrives top dead center, the process of ignition, C-D is the process of isobaric heating, D-E is the process that expands and do work, and E-A is the constant volume exothermic process.Its theoretical thermal efficiency characterizes with area that A-B-C-D-E-A is enclosed usually.Owing to utilize to adopt pure oxygen to make oxygenant, when gasoline mist and pure oxygen mixture will fully burn, do not need to compress, so A-B is an isopiestic process here.
Obviously, under the same terms, area that 1-2-3-4-5-1 encloses is bigger than 1-2 '-area that 3-4-5-1 encloses; The internal combustion engine thermal efficiency that is the novel thermodynamic cycle principle in the present embodiment has improved much than the internal combustion engine thermal efficiency of common Otto cycle principle.
In addition, in the novel thermodynamic cycle principle process of present embodiment, after B-C sprays into purity oxygen and fuel when being the piston arrives top dead center, the process of ignition; That is to say that the oxygenant of participating in burning is pure oxygen, therefore nonnitrogenous element, has fundamentally stopped the generation of oxynitrides in the discharging.
Claims (7)
1, a kind of novel thermodynamic cycle internal-combustion engine comprises gas handling system; It is characterized in that: described gas handling system comprises successively purity oxygen source apparatus (3), the oxygen lancing control unit (10) that is communicated with by pipeline and is installed in oxygen jet (12) on the cylinder of internal-combustion engine (17).
2, novel thermodynamic cycle internal-combustion engine according to claim 1 is characterized in that: described gas handling system comprises that also safety valve (5) is arranged on the pipeline in outlet port of described purity oxygen source apparatus (3).
3, novel thermodynamic cycle internal-combustion engine according to claim 1 is characterized in that: also be provided with oxygen preheat system (6) on the pipeline of described gas handling system.
4, novel thermodynamic cycle internal-combustion engine according to claim 3 is characterized in that: described oxygen preheat system (6) is the electric heating apparatus on the pipeline that is looped around described gas handling system.
5, novel thermodynamic cycle internal-combustion engine according to claim 1 is characterized in that: also be provided with manostat (8) on the pipeline of described gas handling system.
6, novel thermodynamic cycle internal-combustion engine according to claim 1, it is characterized in that: described purity oxygen source apparatus is an oxygen cylinder.
7, according to the described arbitrary novel thermodynamic cycle internal-combustion engine of claim 1 to 6, it is characterized in that: the pipeline of described gas handling system is provided with the air valve that can control automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202139540U CN201301765Y (en) | 2008-11-27 | 2008-11-27 | Novel thermodynamic cycle internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202139540U CN201301765Y (en) | 2008-11-27 | 2008-11-27 | Novel thermodynamic cycle internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201301765Y true CN201301765Y (en) | 2009-09-02 |
Family
ID=41085390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202139540U Expired - Lifetime CN201301765Y (en) | 2008-11-27 | 2008-11-27 | Novel thermodynamic cycle internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201301765Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011088752A1 (en) * | 2010-01-22 | 2011-07-28 | Jin Beibiao | Low-entropy mixed combustion circulating thermal power system |
| CN102312725A (en) * | 2010-05-14 | 2012-01-11 | 靳北彪 | Critical low-entropy mixed-combustion cyclic thermomotive system |
| CN102410110A (en) * | 2011-03-04 | 2012-04-11 | 靳北彪 | Low-entropy mixed combustion gas-liquified substance engine |
| CN102454419A (en) * | 2011-01-12 | 2012-05-16 | 摩尔动力(北京)技术股份有限公司 | Single-heat source open-circuit engine with traditional piston |
| WO2012113104A1 (en) * | 2011-02-23 | 2012-08-30 | Jin Beibiao | Less-combusiton high-efficiency engine |
| CN102840062A (en) * | 2012-06-22 | 2012-12-26 | 葛文宇 | Novel method for realizing energy saving and emission reduction by applying pure oxygen as combustion improver |
| CN103032157A (en) * | 2011-12-10 | 2013-04-10 | 摩尔动力(北京)技术股份有限公司 | Oxygen closed cycle thermal power system |
| CN103603748A (en) * | 2013-10-14 | 2014-02-26 | 南宁明航节能科技有限公司 | Vessel fuel economizer |
| CN107725181A (en) * | 2017-09-21 | 2018-02-23 | 张雷 | A kind of cancellation inlet valve, the quartastroke engine and its method of work of air inlet pipe |
| WO2018069858A1 (en) * | 2016-10-13 | 2018-04-19 | Tvs Motor Company Limited | Emission reducing system for an internal combustion engine |
| CN109611192A (en) * | 2018-12-26 | 2019-04-12 | 重庆长安汽车股份有限公司 | A kind of gasoline engine high pressure sprays into device, engine and the automobile of gas |
| WO2023238147A1 (en) * | 2022-06-06 | 2023-12-14 | Supnekar Subhash | A system for supplying pure liquid oxygen in internal combustion engine |
-
2008
- 2008-11-27 CN CNU2008202139540U patent/CN201301765Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011088752A1 (en) * | 2010-01-22 | 2011-07-28 | Jin Beibiao | Low-entropy mixed combustion circulating thermal power system |
| CN102312725A (en) * | 2010-05-14 | 2012-01-11 | 靳北彪 | Critical low-entropy mixed-combustion cyclic thermomotive system |
| CN102454419A (en) * | 2011-01-12 | 2012-05-16 | 摩尔动力(北京)技术股份有限公司 | Single-heat source open-circuit engine with traditional piston |
| WO2012113104A1 (en) * | 2011-02-23 | 2012-08-30 | Jin Beibiao | Less-combusiton high-efficiency engine |
| CN102410110A (en) * | 2011-03-04 | 2012-04-11 | 靳北彪 | Low-entropy mixed combustion gas-liquified substance engine |
| CN103032157A (en) * | 2011-12-10 | 2013-04-10 | 摩尔动力(北京)技术股份有限公司 | Oxygen closed cycle thermal power system |
| CN103032157B (en) * | 2011-12-10 | 2015-09-16 | 摩尔动力(北京)技术股份有限公司 | Oxygen air closed cycle thermal power system |
| CN102840062A (en) * | 2012-06-22 | 2012-12-26 | 葛文宇 | Novel method for realizing energy saving and emission reduction by applying pure oxygen as combustion improver |
| CN103603748A (en) * | 2013-10-14 | 2014-02-26 | 南宁明航节能科技有限公司 | Vessel fuel economizer |
| WO2018069858A1 (en) * | 2016-10-13 | 2018-04-19 | Tvs Motor Company Limited | Emission reducing system for an internal combustion engine |
| CN107725181A (en) * | 2017-09-21 | 2018-02-23 | 张雷 | A kind of cancellation inlet valve, the quartastroke engine and its method of work of air inlet pipe |
| CN109611192A (en) * | 2018-12-26 | 2019-04-12 | 重庆长安汽车股份有限公司 | A kind of gasoline engine high pressure sprays into device, engine and the automobile of gas |
| CN109611192B (en) * | 2018-12-26 | 2021-05-04 | 重庆长安汽车股份有限公司 | Gasoline engine high pressure spouts gaseous device, engine and car into |
| WO2023238147A1 (en) * | 2022-06-06 | 2023-12-14 | Supnekar Subhash | A system for supplying pure liquid oxygen in internal combustion engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201301765Y (en) | Novel thermodynamic cycle internal combustion engine | |
| CN1821557A (en) | Continuous combustion constant power engine | |
| CN101779016A (en) | Operation of internal combustion engine method and internal-combustion engine | |
| CN207393322U (en) | A kind of engine for vehicle | |
| CN110529231B (en) | Compression ignition engine system using single methanol fuel and operation method thereof | |
| CN111197532A (en) | Hydrogen/methanol composite fuel engine | |
| CN2883692Y (en) | Low pollusion methyl alcohol engine | |
| GB2394511A (en) | Internal combustion engine with direct water injection into cylinder | |
| CN101915180B (en) | Internal-combustion engine with waste heat reclamation and utilization function and control method | |
| CN116412048A (en) | Novel combustion engine system for reforming hydrogen-rich gas by liquid ammonia | |
| CN104879251A (en) | Two-stroke homogeneity compression ignition multi-fuel engine and working method thereof | |
| Koli et al. | Acetylene an potential alternative fuel for stationary diesel engine | |
| CN100507232C (en) | Air preheating micro-free-piston engine for common use of intake pipe and exhaust pipe | |
| CN1934336B (en) | Gas-steam boiler engine | |
| CN1821567A (en) | Backheating type composite jet burning system for engine | |
| CN209976626U (en) | Two-stroke homogeneous charge compression ignition engine | |
| CN201354689Y (en) | Small-sized energy-saving petrol motor | |
| CN2570484Y (en) | Environment-friendly type double ignition diesel engine | |
| Mohandas et al. | Review of six stroke engine and proposal for alternative fuels | |
| CN205047324U (en) | Oxyhydrogen mixes combustion -supporting formula control by temperature change internal combustion device that economizes on fuel | |
| CN2813904Y (en) | Double-fuel nozzle of engine utilizing waste gas residual-heat | |
| CN2597683Y (en) | IC engine using steam energy | |
| CN204984652U (en) | Oxyhydrogen mixes combustion -supporting pressure warning formula internal combustion device that economizes on fuel | |
| CN211287887U (en) | Internal combustion engine | |
| CN116220889A (en) | Compression ignition ammonia hydrogen fusion engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090902 |