CN204921157U - New ideas engine based on reaction of combustion route can be regulated and control - Google Patents
New ideas engine based on reaction of combustion route can be regulated and control Download PDFInfo
- Publication number
- CN204921157U CN204921157U CN201520629841.9U CN201520629841U CN204921157U CN 204921157 U CN204921157 U CN 204921157U CN 201520629841 U CN201520629841 U CN 201520629841U CN 204921157 U CN204921157 U CN 204921157U
- Authority
- CN
- China
- Prior art keywords
- reformation
- clutch release
- cylinder
- release slave
- suction tude
- 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 - Fee Related
Links
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The utility model discloses a new ideas engine that the reaction of combustion route can be regulated and control. The main part divide into working cylinder and fuel reformation jar with engine cylinder. According to thruster operation operating mode characteristics, add the thermal reforming to the fuel compress of reformation jar sprayer inject, by the boundary condition of control fuel with the air reaction, make the reformation cylinder bank go out the some intermediate or the oxidation product totally in different oxidation stages, make its in the hybrid chamber with admit air the mix, leading -in to the working cylinder in again. Thruster operation under the different work condition condition, through control reformation jar corresponding reforming reaction boundary condition, the different activated gas mixtures of different oxidation stages of can discharging, fuel that reunion working cylinder sprayer directly spouts, can realize in the jar gas mixture active with the concentration layering, change fuel combustion reaction route, can effectively widen high -efficient clean burning scope. The utility model discloses only the simple oxidation reaction preprocessor of needs adoption can be in order to satisfy the requirement that europe VI discharged rules.
Description
Technical field
The utility model relates to the adjustable new combustion mode of a kind of engine combustion response path and device, specific design one to utilize in a motor several cylinders as fuel reforming cylinder, remaining cylinders is as clutch release slave cylinder, and the oxidation product of the different activities produced by different oxidation stage in reformation cylinder according to different duty requirements imports to the apparatus system in clutch release slave cylinder.
Background technique
Internal combustion engine development remains that the thermal efficiency is the highest so far, per unit volume and the maximum prime mover of power per unit mass, application widely, but along with the shortage of world energy sources and the continuous deterioration of environmental resources, we need motor to meet higher performance requirement, namely more energy-efficient.A part of waste gas is reintroduced back to cylinder by the traditional EGR technology (ExhaustGasRecirculation) of internal-combustion engine, reduce oxygen concentration and combustion temperature, inhibit the generation of NOx, become now the effective means improving discharge, also be one of technical way of internal-combustion engine new combustion mode Combustion System, if Low Temperature Combustion of Diesel Engine is by adopting the EGR of vast scale to realize.In recent years, the development of internal-combustion engine New combustion technique rapidly in the world, as homogeneous compression-ignition (HCCI), low-temperature burning (LTC) and partly-premixed combination burning (PPC), the shortcoming of these combustion manners is that high-efficiency cleaning burning operating conditions scope is less.The compression ignition combustion technology (RCCI) controlled based on activity that Wisconsin university of the U.S. proposes, then that employing two kinds of active fuels are as gasoline, diesel dual-fuel mode, controlled by the control realization mixed gas activity of two kinds of fuel ratios, thus greatly can widen high-efficiency cleaning operating conditions scope, but the shortcoming of this combustion technology needs employing two kinds of fuel, two fuel tanks and two cover oil-fired systems are installed.The D-EGR (DedicatedEGR) that South West USA institute proposes, i.e. specific single cylinder EGR technology, utilize several cylinders to produce EGR, then reformed by a catalysis device and produce hydrogen and CO, this technology emphasis point is to produce hydrogen H2, their result of study shows that this technology can make motor effectively reduce noxious emission, improves the thermal efficiency.
Model utility content
For above-mentioned prior art, the utility model provides a kind of based on the regulatable new concept engine in combustion reaction path.The utility model achieves engine cylinder fuel and reforms, and also can realize the layering of engine air in-cylinder mixture strength and active stratified mixture combustion, and not need separately to add other catalysis devices, thus the operation making motor more energy-efficient.
In order to solve the problems of the technologies described above, the one that the utility model proposes is based on the regulatable new concept engine in combustion reaction path, comprise a fuel tank, a set of oil supply system, a set of injection system and engine air gas handling system, and there is multiple clutch release slave cylinder and at least one fuel reforming cylinder, described engine air gas handling system comprises turbo machine and pressurized machine, the intake manifold be connected with described pressurized machine, described intake manifold is provided with a three-way valve; Described intake manifold is divided into two-way after described three-way valve, one tunnel is clutch release slave cylinder suction tude, another road is reformation cylinder suction tude, be connected with performance loop between described intake manifold and described clutch release slave cylinder suction tude, between described clutch release slave cylinder suction tude and described reformation cylinder suction tude, be connected with fuel reforming loop; Described performance loop be automatic pressure intensifier successively through intake manifold, three-way valve, clutch release slave cylinder suction tude, intake manifold, multiple clutch release slave cylinder oil sprayer, multiple clutch release slave cylinder to gas exhaust manifold, be provided with mixing chamber between described clutch release slave cylinder suction tude and described intake manifold; After described gas exhaust manifold, be divided into two branch roads, a branch road is through EGR pipe and is back to described clutch release slave cylinder suction tude, and described EGR pipe is provided with EGR valve and cooler for recycled exhaust gas; Another branch road to be through after turbo machine from clutch release slave cylinder outlet pipe to exhaust gas post-treatment device; Described fuel reforming loop is by passing through reformation cylinder injector, reformation cylinder, reformation cylinder tracheae, reformed gas intercooler after reformation cylinder suction tude successively to described mixing chamber; Wherein, described reformed gas intercooler to be arranged on reformation tracheae and between described reformation cylinder and described mixing chamber.
Further, the air inlet in the described intake manifold of the unidirectional control of described three-way valve flows to reformation cylinder suction tude and clutch release slave cylinder suction tude respectively.Jointing in described mixing chamber, between described clutch release slave cylinder suction tude and described reformed gas tracheae is separately installed with breather check valve.Utilize at least one cylinder of motor as reformation cylinder, according to engine operation condition needs, the products of combustion of respective stage in reformation cylinder is directly imported in clutch release slave cylinder and carries out mixed combustion.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is based on the regulatable new concept engine in combustion reaction path, can according to engine operation condition feature, compression heated reformate is carried out to the fuel oil that reformation cylinder injector sprays into, by controlling the boundary conditions of fuel oil and air reaction, reformation cylinder discharges partial intermediate or the complete oxidation product of different oxidation stage, (or mixed gas of EGR and air) mixes with air to make it, then imports in clutch release slave cylinder.At cylinder, outer and compression process fully mixes with the air and EGR mixed gas entering clutch release slave cylinder reformation mixed gas, the mixed gas of the different oxidation stages that reformation cylinder is discharged is active different, in conjunction with the fuel that clutch release slave cylinder oil sprayer directly sprays, thus the high-efficiency cleaning that can realize mixed gas activity and concentration stratification Collaborative Control in cylinder burns.
Fuel is reformed through reformation cylinder by the utility model, fuel oil intermediate product mixed gas after reformation is through cooling, being mixed into clutch release slave cylinder, the pilot fuel mixed combustion sprayed into clutch release slave cylinder, achieves oil inflame oxidation reaction response path adjustable control, thus realizes the target of high-efficiency cleaning burning.
Under motor operates in the working condition such as different rotating speeds, load, by controlling the corresponding reforming reaction boundary conditions of reformation cylinder, changing oil inflame reaction response path, obtaining the reformation mixed gas of different activities, can effectively widen high-efficiency cleaning combustion range.The utility model only needs to adopt simple oxidation reaction preprocessor namely can meet the requirement of Europe VI Abgasgesetz.
Accompanying drawing explanation
Fig. 1 is that the utility model is based on the regulatable new concept engine structural representation in combustion reaction path sketch.
In figure:
1-reformation cylinder suction tude 2-clutch release slave cylinder suction tude 3-mixing chamber
4-clutch release slave cylinder oil sprayer 5-clutch release slave cylinder intake manifold 6-motor
7-clutch release slave cylinder 8-reformation cylinder 9-intake manifold
10-EGR pipe 11-EGR valve 12-gas compressor
13-turbo machine 14-gas exhaust manifold 15-outlet pipe
16-exhaust gas post-treatment device 17-reformed gas intercooler 18-reformation tracheae
19-reformation cylinder injector 20-three-way valve 21-EGR cooler
Embodiment
Be described in further detail technical solutions of the utility model below in conjunction with the drawings and specific embodiments, described specific embodiment only explains the utility model, not in order to limit the utility model.
As shown in Figure 1, the utility model is a kind of based on the regulatable new concept engine in combustion reaction path, comprise a fuel tank, a set of oil supply system, a set of injection system and engine air gas handling system, and there is multiple clutch release slave cylinders 7 and at least one fuel reforming cylinder 8.
Described engine air gas handling system comprises turbo machine 13 and pressurized machine 12, the intake manifold 9 be connected with described pressurized machine 12, and described intake manifold 9 is provided with a three-way valve 20; Described intake manifold 9 is divided into two-way after described three-way valve 20, and a road is clutch release slave cylinder suction tude 2, and another road is reformation cylinder suction tude 1.
Performance loop is connected with between described intake manifold 9 and described clutch release slave cylinder suction tude 2, be connected with fuel reforming loop between described clutch release slave cylinder suction tude 2 and described reformation cylinder suction tude 1, the air inlet in the unidirectional control of described three-way valve 20 (i.e. described three-way valve 20 permission) described intake manifold 9 flows to reformation cylinder suction tude 1 and clutch release slave cylinder suction tude 2 respectively.
Described performance loop is made up of turbo machine 13 and pressurized machine 12, three-way valve 20, clutch release slave cylinder suction tude 2, mixing chamber 3, intake manifold 5, multiple clutch release slave cylinder 7, multiple clutch release slave cylinder oil sprayer 4, gas exhaust manifold 14, EGR (EGR) valve 11, cooler for recycled exhaust gas 21, outlet pipe 15 and exhaust gas post-treatment device 16 (oxidation reactor) etc.The trend of described performance loop is that automatic pressure intensifier 12 is successively through intake manifold 9, three-way valve 20, clutch release slave cylinder suction tude 2, intake manifold 5, multiple clutch release slave cylinder oil sprayer 4, multiple clutch release slave cylinder 7 to gas exhaust manifold 14, be provided with mixing chamber 3 between described clutch release slave cylinder suction tude 2 and described intake manifold 5, described clutch release slave cylinder oil sprayer 4 controls the moment and amount that spray into work internal combustion oil of cylinder.After described gas exhaust manifold 14, be divided into two branch roads, a branch road is through EGR pipe 10 and is back to described clutch release slave cylinder suction tude 2, and described EGR pipe 10 is provided with EGR valve 11 and cooler for recycled exhaust gas 21; Described EGR valve 11 controls the exhausted air quantity importing mixing chamber 3; Another branch road is through after turbo machine 13 from clutch release slave cylinder outlet pipe 15 to exhaust gas post-treatment device 16 (as: oxidation reactor).
Described fuel reforming loop is by cylinder suction tude 1 of reforming, reformation cylinder injector 19, at least one reformation cylinder 8, reformation cylinder tracheae 18, reformed gas intercooler 17 and form with the mixing chamber 3 that performance loop shares.The trend in described fuel reforming loop is by passing through reformation cylinder injector 19, reformation cylinder 8, reformation cylinder tracheae 18, reformed gas intercooler 17 after reformation cylinder suction tude 1 successively to described mixing chamber 3; The products of combustion of different combustion phase imports in the reformed gas tracheae 18 be attached thereto by described reformation cylinder 8, and wherein, described reformed gas intercooler 17 to be arranged on reformation tracheae 18 and between described reformation cylinder 8 and described mixing chamber 3.
Described mixing chamber 3 mixes from the air (or mixed gas of EGR and air) of clutch release slave cylinder suction tude 2 with from the reformed gas of reformation cylinder 8 through reformation tracheae 18; in mixing chamber 3, with clutch release slave cylinder suction tude 2 and reformed gas tracheae 18 jointing, respectively breather check valve will be installed simultaneously; prevent gas backstreaming in mixing chamber, guarantee that mixed gas only enters intake manifold.
Be utilize at least one cylinder of motor as reformation cylinder 8 in the utility model, according to engine operation condition needs, the products of combustion of respective stage in reformation cylinder 8 directly imported in clutch release slave cylinder 7 and carries out mixed combustion.
Utilize the above-mentioned regulate and control method realizing engine combustion response path based on the regulatable new concept engine in combustion reaction path, ben, only use a kind of fuel in the utility model, its regulate and control method is as follows:
Exhaust gas-driven turbine machine 13 from outlet pipe 14 rotates, and turbo machine (13) drives pressure-increasing machine 12 compress inlet air, realizes air intake pressurized; Engine electric-controlled unit ECU controls distribution from the air of intake manifold 9 and the flow direction, in order to prevent exhaust gas recirculation in intake manifold 9 according to the difference of intake manifold 9, reformation cylinder suction tude 1 and clutch release slave cylinder suction tude 2 internal pressure size by described three-way valve 20; Described clutch release slave cylinder suction tude 2 will import in described mixing chamber 3 by the air of three-way valve 20 or the mixed gas of EGR waste gas and air;
The mixing of described mixing chamber 3 come from clutch release slave cylinder suction tude 2 air and from described reformation cylinder 8 and through the reformed gas of reformation tracheae 18 or the mixed gas of hybrid EGR waste gas and air with from described reformation cylinder 8 and through the reformed gas of reformation tracheae 18;
What described clutch release slave cylinder oil sprayer 4 controlled fuel oil in clutch release slave cylinder 7 sprays into moment and fuel injection quantity; Described EGR valve 11 controls the EGR exhausted air quantity importing mixing chamber 3;
Engine electric-controlled unit ECU is according to engine operation condition feature, compression heated reformate is carried out to the fuel oil that reformation cylinder injector 19 sprays into, by controlling the boundary conditions of fuel oil and air reaction, this boundary conditions at least comprises the equivalent proportion of fuel, mixed gas composition, initial intake temperature and suction pressure, IC Intake Valve Closes moment and exhauxt valve opens moment, thus make reformation cylinder 8 discharge partial intermediate or the complete oxidation product of different oxidation stage, the reformed gas of discharging from reformation cylinder 8 is mixed with air or with the mixed gas of EGR waste gas and air in mixing chamber 3 through reformation tracheae 18, import to again afterwards in clutch release slave cylinder 7, the pilot fuel mixed combustion sprayed into clutch release slave cylinder 7, by the response path of adjustment oil inflame oxidation reaction, adjust the concentration stratification of mixed gas in clutch release slave cylinder 7 and active delamination, realize the adjustment to mixed gas activity, thus obtain the reformation mixed gas of different activities.
Utilize above-mentioned performance when working under following several operating mode based on the regulatable new concept engine in combustion reaction path:
Under low speed small load condition condition, the converting fuel controlled in reformation cylinder is the high mars free radical material that low-temperature burning reaction generates, and imports in clutch release slave cylinder.Because high mars free radical material igniting delay period is short, more easily lights a fire, interact with clutch release slave cylinder direct in-cylinder fuel, promote igniting, ensure that the stability of burning under low speed Smaller load condition, thus extend Smaller load operation area.
At middle and high load working condition, control reformation cylinder fuel oxidation boundary conditions, be intermediate oxidation product by the converting fuel in reformation cylinder, as superoxide, CH2O, CO, the intermediate products such as H2, intermediate product mixed gas imports in clutch release slave cylinder.Reduce because intermediate product is active after cooling, ignition time delay is long, burns by realizing the mixed gas activity high-efficiency cleaning controlled that to be coupled with concentration with work cylinder direct injection high activity fuel mix.
In large load and conditioned area at full capacity, reformation cylinder by adjustment IO Intake Valve Opens moment and Boundary Condition Control, can switch to the normal mode of operation identical with clutch release slave cylinder, to ensure power demand at full capacity.
To sum up, the utility model proposes the oxidation product utilizing several (at least one) cylinders of a motor as reformation cylinder generation different phase, not additional catalytically reforming hydrogen producing apparatus.The maximum difference of the utility model fuel reforming corresponding to other technological scheme is according to different duty requirements, by to reformation oxidation reaction Boundary Condition Control, obtain intermediate product or the perfect combustion product in different reforming oxygenated stage, as produced intermediate product and the perfect combustion such as CO2 and the water product such as superoxide, aldehyde, ketone, CO, H2.Fuel intermediate product activity after reforming reduces, the intermediate product of different oxidation stage is again mixed into the mixed gas chemism difference of clutch release slave cylinder formation outward after cylinder cools, and carry out combustion reaction again with the pilot fuel that clutch release slave cylinder sprays into, thus realize adopting single-fuel to realize based on the active high-efficiency cleaning combustion mode controlled with concentration stratification, and because reformation cylinder reforming reaction boundary conditions can control, reforming oxygenated intermediate product composition can control, thus achieves combustion reaction path adjustable control.
Although be described the utility model in conjunction with schematic diagram above-mentioned, the utility model is not limited to above-mentioned embodiment, and above statement is only schematic, and non-limiting.Those skilled in the art is under enlightenment of the present utility model; when not departing from the utility model aim; (such as engine for combusting comprises the NM non-diesel oil type fuel of this patent can also to carry out various deformation; as methyl alcohol, ethanol, biodiesel, furans even other fuel such as gasoline carry out activity and reform), these all belong within protection of the present utility model.
Claims (4)
1. based on the regulatable new concept engine in combustion reaction path, comprise a fuel tank, a set of oil supply system, a set of injection system and engine air gas handling system, and there is multiple clutch release slave cylinder (7), it is characterized in that:
Also include at least one fuel reforming cylinder (8), described engine air gas handling system comprises turbo machine (13) and pressurized machine (12), the intake manifold (9) be connected with described pressurized machine (12), described intake manifold (9) is provided with a three-way valve (20);
Described intake manifold (9) is divided into two-way after described three-way valve (20), one tunnel is clutch release slave cylinder suction tude (2), another road is reformation cylinder suction tude (1), be connected with performance loop between described intake manifold (9) and described clutch release slave cylinder suction tude (2), between described clutch release slave cylinder suction tude (2) and described reformation cylinder suction tude (1), be connected with fuel reforming loop;
Described performance loop be automatic pressure intensifier (12) successively through intake manifold (9), three-way valve (20), clutch release slave cylinder suction tude (2), intake manifold (5), multiple clutch release slave cylinder oil sprayer (4), multiple clutch release slave cylinder (7) to gas exhaust manifold (14), be provided with mixing chamber (3) between described clutch release slave cylinder suction tude (2) and described intake manifold (5); Two branch roads are divided into after described gas exhaust manifold (14), article one, branch road is through EGR pipe (10) and is back to described clutch release slave cylinder suction tude (2), and described EGR pipe (10) is provided with EGR valve (11) and cooler for recycled exhaust gas (21); Another branch road to be through after turbo machine (13) from clutch release slave cylinder outlet pipe (15) to exhaust gas post-treatment device (16);
Described fuel reforming loop is by passing through reformation cylinder injector (19), reformation cylinder (8), reformation cylinder tracheae (18), reformed gas intercooler (17) after reformation cylinder suction tude (1) successively to described mixing chamber (3); Wherein, described reformed gas intercooler (17) to be arranged on reformation tracheae (18) upper and between described reformation cylinder (8) and described mixing chamber (3).
2. according to claim 1 based on the regulatable new concept engine in combustion reaction path, it is characterized in that: the air inlet in the described intake manifold of described three-way valve (20) unidirectional control (9) flows to reformation cylinder suction tude (1) and clutch release slave cylinder suction tude (2) respectively.
3. according to claim 1 based on the regulatable new concept engine in combustion reaction path, it is characterized in that: the jointing in described mixing chamber (3), between described clutch release slave cylinder suction tude (2) and described reformed gas tracheae (18) is separately installed with breather check valve.
4. according to claim 1 based on the regulatable new concept engine in combustion reaction path, it is characterized in that: utilize at least one cylinder of motor as reformation cylinder (8), according to engine operation condition needs, the products of combustion of reformation cylinder (8) interior respective stage is directly imported in clutch release slave cylinder (7) and carries out mixed combustion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520629841.9U CN204921157U (en) | 2015-08-19 | 2015-08-19 | New ideas engine based on reaction of combustion route can be regulated and control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520629841.9U CN204921157U (en) | 2015-08-19 | 2015-08-19 | New ideas engine based on reaction of combustion route can be regulated and control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921157U true CN204921157U (en) | 2015-12-30 |
Family
ID=54970293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520629841.9U Expired - Fee Related CN204921157U (en) | 2015-08-19 | 2015-08-19 | New ideas engine based on reaction of combustion route can be regulated and control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134373A (en) * | 2015-08-19 | 2015-12-09 | 天津大学 | Novel engine based on controllable combustion reaction path and control method of novel engine |
| WO2019119666A1 (en) * | 2017-12-22 | 2019-06-27 | 天津大学 | Fce mode-based control method for variable-stroke reforming of high-octane-value fuels |
-
2015
- 2015-08-19 CN CN201520629841.9U patent/CN204921157U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134373A (en) * | 2015-08-19 | 2015-12-09 | 天津大学 | Novel engine based on controllable combustion reaction path and control method of novel engine |
| WO2017028389A1 (en) * | 2015-08-19 | 2017-02-23 | 天津大学 | New concept engine based on controllable combustion reaction path and control method therefor |
| CN105134373B (en) * | 2015-08-19 | 2017-11-28 | 天津大学 | Based on the regulatable engine in combustion reaction path and its regulation and control method |
| WO2019119666A1 (en) * | 2017-12-22 | 2019-06-27 | 天津大学 | Fce mode-based control method for variable-stroke reforming of high-octane-value fuels |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105134373A (en) | Novel engine based on controllable combustion reaction path and control method of novel engine | |
| CN101832176B (en) | Engine | |
| CN109098892B (en) | A kind of engine combined power system based on alternative fuel | |
| CN101718224A (en) | Compression-ignition methanol engine and control method thereof | |
| CN101868609A (en) | Self-igniting internal combustion engine with ether fumigation of the combustion air for vehicles and a method for ether fumigation of the combustion air in a self-igniting internal combustion engine for vehicles | |
| CN102278216A (en) | Multimode multi-fuel combustion system | |
| CN106143101B (en) | The control method of the dissociated methanol hydrogen manufacturing hybrid power system reclaimed based on engine exhaust heat | |
| CN104196617B (en) | Fully variable valve supercharged diesel engine and control method thereof | |
| CN110816800B (en) | Diesel-fuel combined power device, hydrogen fuel cell hybrid power system and fuel supply method thereof | |
| CN104989539A (en) | Internal combustion engine for direct injection of double-gas fuel in cylinder under EGR condition and control method | |
| CN106704048A (en) | Device for reforming fuel at low temperature through exhaust gas residual heat of engine | |
| CN204921157U (en) | New ideas engine based on reaction of combustion route can be regulated and control | |
| CN101629493B (en) | Injection strategy of internal combustion-air mixed power device | |
| CN206647189U (en) | A kind of device using engine exhaust waste heat low-temperature reformate fuel | |
| CN111520258B (en) | Compression ignition type methanol engine combustion system and control method | |
| CN106545438A (en) | Waste gas recycles chemical back heating diesel engine | |
| CN204961094U (en) | Two gaseous fuel's of direct injection internal -combustion engine under EGR condition | |
| CN106168172B (en) | A kind of online fuel reforming variable combustion mode engine and control method | |
| CN101649786B (en) | Hybrid flexible engine | |
| CN1327121C (en) | Methane fuel engine with very low discharge | |
| CN202300664U (en) | Fuel feed system of diesel oil/butanol low-temperature combustion dual-fuel engine | |
| CN208907380U (en) | Engine underpressure burner, engine and automobile | |
| CN209385258U (en) | A kind of methanol engine with double plasma generators | |
| CN2585984Y (en) | Methyl alcohol fuel engine | |
| CN101368506A (en) | Combustion system of directly jetting diesel engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20170819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |