CN206647189U - A kind of device using engine exhaust waste heat low-temperature reformate fuel - Google Patents
A kind of device using engine exhaust waste heat low-temperature reformate fuel Download PDFInfo
- Publication number
- CN206647189U CN206647189U CN201720247214.8U CN201720247214U CN206647189U CN 206647189 U CN206647189 U CN 206647189U CN 201720247214 U CN201720247214 U CN 201720247214U CN 206647189 U CN206647189 U CN 206647189U
- Authority
- CN
- China
- Prior art keywords
- fuel
- engine
- engine exhaust
- low temp
- external low
- 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
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
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The utility model discloses a kind of device using engine exhaust waste heat low-temperature reformate fuel, including cylinder and external low temp fuel reformer, the import of external low temp fuel reformer is connected with air intake duct and fuel sample feeding pipe, and air intake duct is provided with gas flowmeter；Fuel sample feeding pipe is connected with fuel injection pump and carburretion tank, and the outlet of external low temp fuel reformer is provided with a thermocouple and is connected by reforming gas tracheae with engine air inlet tube；By the way that engine exhaust pipe is passed through into the external low temp fuel reformer and carburretion tank with winding, making full use of for engine exhaust waste heat is realized；Low temperature product after reformation is entered in engine air inlet tube by reforming gas tracheae, homogeneous mixture is mixed to form with fresh air again to imported into cylinder, and realize gaseous mixture activity and concentration stratification with the fuel mixed combustion of in-cylinder direct-jet, due to catalyst need not be added in said process, so that the operation that engine is more energy-efficient.
Description
Technical field
It the utility model is related to a kind of new device using engine exhaust waste heat low-temperature reformate fuel, specific design one
The external fuel reformer low temperature (T that kind is heated using engine exhaust<1000K) fuel reforming, by controlling the external reformation
The boundary condition (temperature, pressure, equivalent proportion etc.) of device reform the fuel into different activities low-temperature oxidation product (aldehydes, ketone,
Peroxide etc.), then the low-temperature reformate gas of different activities after reformation is imported into engine according to actual working conditions and joined
With the apparatus system of burning.
Background technology
Internal combustion engine still occupies absolute leading position in communications and transportation at present, however as the gradual withered of the energy in recent years
Exhaust, the deterioration increasingly of environment, the combustion mode of traditional combustion engine obviously can not meet the requirement of the energy and environment.Therefore
For internal combustion engine, domestic and international experts and scholars conduct extensive research for combustion technology and propose some new combustion moulds
Formula, such as homogeneity compression-ignition (HCCI), low-temperature burning (LTC) and partly-premixed combination burning (PPC).In recent years, fuel reforming this
One new combustion mode is gradually applied on internal combustion engine, and improves the thermal efficiency of engine, reduces discharge.It is same with this
When, the utilization of engine exhaust waste heat has also caused the attention of domestic and international experts and scholars.
Utility model content
Engine exhaust waste heat is combined by the utility model with fuel reforming, and the Low Temperature Thermal without catalyst is carried out to fuel
Reform, it is intended to further improve engine thermal efficiency and reduce discharge.The utility model discloses one kind to utilize engine exhaust
The new device of waste heat low-temperature reformate fuel.Main part starts a homemade external fuel low-temperature reformate device connection
Machine, the wherein exhaust pipe of engine are wrapped in the low-temperature reformate device surrounding and are used to heat fresh fuel to be reformed, after reformation
Fuel mixes to imported into engine with fresh air participates in burning.Engine is operated under different working conditions, passes through control
The corresponding reforming reaction boundary condition of external reformer is made, the low-temperature reformate gas of different oxidation stage different activities can be discharged,
In conjunction with the fuel of engine air in-cylinder injector direct-injection, it is possible to achieve the layering of gaseous mixture activity and concentration in cylinder, change combustion
The response path of oil firing reaction, can effectively widen high-efficiency cleaning combustion range.The utility model is only needed using simple
Oxidation reaction preprocessor can meet the requirement of Europe VI Abgasgesetzs.
In order to solve the above-mentioned technical problem, the utility model proposes one kind utilize engine exhaust waste heat low-temperature reformate combustion
The device of material, including cylinder, an external low temp fuel reformer, air intake duct and fuel sample feeding pipe, the hair
Motivation cylinder is connected with engine air inlet tube and engine exhaust pipe；One end of the air intake duct and the fuel sample feeding pipe
One end be connected to the import of the external low temp fuel reformer, the other end of the air intake duct is connected to an air
Bottle, the air intake duct are provided with gas flowmeter；The other end of the fuel sample feeding pipe is connected to a fuel injection pump, institute
State fuel sample feeding pipe and be provided with carburretion tank；The outlet of the external low temp fuel reformer by reform gas tracheae with it is described
Engine air inlet tube is connected；It is described to reform on gas tracheae and be provided with one positioned at the exit for closing on external low temp fuel reformer
Thermocouple；The engine exhaust pipe is provided with the first exhaust gas valve and the second exhaust gas valve, and first exhaust gas valve is located at engine
The top of flue gas leading, second exhaust gas valve are located at the end of engine exhaust pipe；Is connected out on first exhaust gas valve
One flue gas leading bypasses, and the first flue gas leading bypass is connected with first exhaust gas valve and is wrapped over the external low temp fuel
On the middle pipeline section for the flue gas leading being connected to after reformer between first exhaust gas valve and the second exhaust gas valve, first waste gas
In pipe bypass, a thermocouple is being provided with around the opening position of the external low temp fuel reformer；Connect on second exhaust gas valve
The bypass of the second flue gas leading is connected to, the second flue gas leading bypass is connected with second exhaust gas valve and is wrapped over the fuel vapor
Change and the end of the engine exhaust pipe is connected to after tank, in the second flue gas leading bypass, around the carburretion tank
Opening position be provided with a thermocouple；By the way that engine exhaust pipe is coiled through into the external low temp fuel reformer and fuel vapor
Change tank, realize making full use of for engine exhaust waste heat；Initial fuel is by the fuel injection pump with the uniform velocity through fuel sample feeding pipe
Enter in carburretion tank and be vaporized, the fuel after vaporization is imported into the external low temp fuel reformer, same with this
When, entered by the fresh air that the air bottle provides under the flow that gas flowmeter regulates and controls through air intake duct outside described
Set low in warm fuel reformer, in the external low temp fuel reformer, the fuel after vaporization mixes progress with fresh air
Low-temperature reformate forms low temperature product；Low temperature product after reformation is entered in engine air inlet tube by reforming gas tracheae, again
With fresh air homogeneous mixture is mixed to form to imported into the cylinder, and with the fuel mixed combustion of in-cylinder direct-jet
Realize gaseous mixture activity and concentration stratification.
Compared with prior art, the beneficial effects of the utility model are：
New device system of the engine exhaust waste heat without catalyst low-temperature reformate fuel is utilized the utility model proposes a kind of
System, according to engine actual condition feature, low-temperature reformate is carried out to the fuel in external reformer, by controlling fuel oil and air
The boundary condition of reaction, the reformer discharge the partial intermediate or complete oxidation product of different oxidation stages, make its with
Air
(or gaseous mixture of EGR and air) mixes, and imported into engine cylinder, in conjunction with the fuel of in-cylinder direct-jet,
The high-efficiency cleaning burning of gaseous mixture activity and concentration stratification Collaborative Control can be realized.The utility model is by fuel through external reformation
Device low-temperature reformate, the low-temperature reformate after reformation uniformly mixes with fresh air to be imported into engine cylinder, then with work
Make the fresh fuel mixed combustion of cylinder penetrating, fuel oil combustion oxidation reaction response path adjustable control is realized, so as to realize height
The target of effect cleaning burning.Engine is operated under the working conditions such as different rotating speeds, load, by controlling external reformer corresponding
Reforming reaction boundary condition, thus it is possible to vary fuel oil combustion reaction response path, obtain the reformation gaseous mixture of different activities, can be with
Effectively widen high-efficiency cleaning combustion range.The utility model only needs to meet using simple oxidation reaction preprocessor
The requirement of Europe VI Abgasgesetzs.
Brief description of the drawings
Fig. 1 is a kind of apparatus structure simplified schematic diagram using engine exhaust waste heat low-temperature reformate fuel of the utility model.
In figure：
1- engine cylinder 2- engine air inlet tubes 3- reforms gas tracheae
The external low temp fuel reformer 6- engine exhaust pipes of 4- thermocouples 5-
7- flue gas leading branch road 8- thermocouples the first exhaust gas valves of 9-
Middle the second exhaust gas valves of pipeline section 11- 12- flue gas leading branch roads of 10- flue gas leadings
13- thermocouple 14- air intake duct 15- gas flowmeters
16- air bottle 17- fuel sample feeding pipe 18- fuel gasifying tanks
19- fuel injection pump 20- terminal flue gas leadings
Embodiment
Technical solutions of the utility model are described in further detail with specific embodiment below in conjunction with the accompanying drawings, it is described
Only the utility model is explained for specific embodiment, not limiting the utility model.
The utility model proposes a kind of device using engine exhaust waste heat low-temperature reformate fuel realize fuel
Low-temperature reformate, the layering of engine air in-cylinder mixture strength and active stratified combustion can also be realized, and need not add and urge
Agent, while the waste heat of tail pipe exhaust has also obtained effective utilization, so that the operation that engine is more energy-efficient.This reality
Engine fuel low-temperature reformate method is based on new, is made up of external low temp fuel reformer and engine main body two parts.
As shown in figure 1, the utility model proposes a kind of device using engine exhaust waste heat low-temperature reformate fuel, bag
Include 1, external low temp fuel reformer 5 of cylinder, air intake duct 14 and fuel sample feeding pipe 17, the engine air
Cylinder 1 is connected with engine air inlet tube 2 and engine exhaust pipe 6；One end of the air intake duct 14 and the fuel sample feeding pipe
17 one end is connected to the import of the external low temp fuel reformer 5, and the other end of the air intake duct 14 is connected to
One air bottle 16, the air intake duct 14 are provided with gas flowmeter 15；The other end of the fuel sample feeding pipe 17 is connected to
One fuel injection pump 19, the fuel sample feeding pipe 17 are provided with carburretion tank 18, and the carburretion tank 18 comes to vaporize
From the liquid fuel of fuel sample feeding pipe 17, it is become steam state at a certain temperature, then imported into external low temp fuel reformer 5
In with fresh air carry out low-temperature reformate.
The outlet of the external low temp fuel reformer 5 is connected by reforming gas tracheae 3 with the engine air inlet tube 2；
It is described to reform on gas tracheae 3 and be provided with a thermocouple 4 positioned at the exit for closing on external low temp fuel reformer 5.
The engine exhaust pipe 6 is provided with the first exhaust gas valve 9 and the second exhaust gas valve 11, and first flue gas leading 9 is located at
The top of engine exhaust pipe, second exhaust gas valve 11 are located at the end (i.e. terminal flue gas leading 20) of engine exhaust pipe.Institute
State and the bypass of the first flue gas leading is connected out on the first exhaust gas valve 9, one end 7 of the first flue gas leading bypass and first waste gas
After valve 9 connects and is wrapped over the external low temp fuel reformer 5, the other end 12 of the first flue gas leading bypass is connected to
On the middle pipeline section 10 of flue gas leading between the exhaust gas valve 11 of first exhaust gas valve 9 and second, in the first flue gas leading bypass,
A thermocouple 8 is being provided with around the opening position of the external low temp fuel reformer 5.First exhaust gas valve 9 to regulate and control into
Enter the exhausted air quantity of the first flue gas leading bypass 7, and then regulate and control the reforming temperature of external low temp fuel reformer 5, to fuel low temperature
Reform.
The bypass of the second flue gas leading is connected with second exhaust gas valve 11, the second flue gas leading bypass is given up with described second
Air valve 11 connects and is wrapped over end (the i.e. terminal waste gas that the engine exhaust pipe is connected to after the carburretion tank 18
Pipe 20), second flue gas leading is being provided with a thermocouple 13 on bypassing around the opening position of the carburretion tank 18.
By the way that engine exhaust pipe 6 is coiled through into the external low temp fuel reformer 5 and carburretion tank 18, realize
Engine exhaust waste heat makes full use of.The fuel injection pump 19 reforms equivalent proportion at the uniform velocity sample introduction fuel according to the rules；It is described
Fuel gasifying tank 18 is located on the pipeline of fuel sample feeding pipe 17, to the liquid fuel to be reformed, wherein fuel gasifying tank of gasifying
18 periphery is wound by engine exhaust pipe, and gasification temperature is regulated and controled by the second exhaust gas valve 11；The external low temp fuel reformer 5
Air induction system is regulated and controled to enter the air capacity of external low temp fuel reformer 5 by gas flowmeter 15；Institute in the utility model
External low temp fuel reformer 5 is stated to be wound by engine exhaust pipeline, temperature adjusting is controlled by the first exhaust gas valve 9, and with position
Closed loop thermal control is carried out in the thermocouple on external low temp fuel reformer 5；Positioned at reform gas tracheae 3 on and close on external
The exit of low temp fuel reformer 5 lay a thermocouple 4 to detect reform after gaseous mixture temperature.
The reformation loop trend formed in the utility model：Initial fuel is by the fuel injection pump 19 with the uniform velocity through fuel
Sample feeding pipe 17 is entered in carburretion tank 18 and is vaporized, and the fuel after vaporization imported into the external low temp fuel reformer
Mixed in 5 with fresh air and carry out low-temperature reformate.The gas return path trend：The fresh air provided by the air bottle 16 exists
Gas flowmeter 15 regulate and control flow under through air intake duct 14 enter in the external low temp fuel reformer 5 with after vaporization
Fuel mixing carry out low-temperature reformate, in the external low temp fuel reformer 5, the fuel after vaporization mixes with fresh air
Carry out low-temperature reformate and form low temperature product, the penetrating moment of the fuel injector control vapour internal combustion oil of cylinder in cylinder and oil spout
Amount, the loop and the flow control of gas return path of reforming is realized by the and gas flow meter 15 of fuel injection pump 19 respectively
's.Low temperature product after reformation is entered in engine air inlet tube 2 by reforming gas tracheae 3, mixes shape with fresh air again
It is imported into homogeneous mixture in the cylinder 1, and gaseous mixture activity is realized with the fuel mixed combustion of in-cylinder direct-jet
And concentration stratification.
In the utility model, using external low temp fuel reformer 5, it can be obtained by the boundary condition for regulating and controlling reformer
The low-temperature oxidation product of different activities, such as PRF90 (isooctane is 9 with normal heptane volume ratio) fuel is reformed, height can be obtained
Active material (peroxide methane CH3O2H, the peroxide KETs of carbonyl etc.), low activity material can also be obtained or be referred to as
Suppress the material (formaldehyde CH2O, acetone CH3COCH3 etc.) of burning.Therefore can according to engine actual working conditions demand,
Gaseous mixture therein is reformatted into required activity by regulating and controlling the boundary condition in reformer (temperature, pressure, equivalent proportion etc.)
Oxidation stage product, then mix to imported into engine cylinder with fresh air and participate in burner's work.Substantial low-temperature reformate production
The importing of thing changes the chemical reaction path of engine cylinder fuel consumption, and then have impact on the burning in engine cylinder
The course of work.At the same time, the utilization of engine exhaust waste heat also make it that engine integral energy is saved.
Using the device of the present utility model using engine exhaust waste heat low-temperature reformate fuel under following several operating modes
Performance during work：
Low speed small load condition condition is in for low activity fuel or engine, controls the external low temp fuel to reform
The boundary condition (temperature, pressure, equivalent proportion etc.) of system makes the fuel in reformer change into the low-temperature reformate of high activity,
It imported into engine cylinder, in conjunction with the fresh fuel of engine in-cylinder direct-jet, realizes mixture strength and activity
Stratified combustion.Because high mars free radical material igniting delay period is short, it is easier to light a fire, it is mutual with working cylinder direct in-cylinder fuel
Effect, promote igniting, the stability burnt under the conditions of low speed Smaller load is ensure that, so as to extend Smaller load operation area.
It is in for high activity fuel or engine under the working condition of big load/at full capacity, equally regulates and controls external reformation
The boundary condition of device, the reformate (aldehydes, acetone etc.) by the fuel low-temperature reformate in reformer into low activity, then import
Burning is participated in engine cylinder.Because after low-temperature reformate gaseous mixture activity reduce, ignition time delay length, by with work
The mixing of cylinder direct injection high activity fuel realizes that gaseous mixture activity couples the high-efficiency cleaning burning of control with concentration.
To sum up, the utility model proposes utilize a set of external low-temperature reformate system according to engine actual working conditions
Produce the low-temperature reformate of different oxidation stages, and the reforming system not extra catalyst.The utility model and other phases
The difference for answering fuel reforming technical scheme maximum is that according to different duty requirements, by reforming oxidation reaction perimeter strip
Part controls, and obtains the intermediate product in different reforming oxygenated stages, such as produces peroxide, aldehyde, ketone, CO, H2 intermediate product.Combustion
Material intermediate product activity after reformation reduces, and the intermediate products of different oxidation stages forms chemical after mix again with fresh air
The different gaseous mixture of activity, and the fuel sprayed into working cylinder carries out combustion reaction again, so as to real only with single-fuel
Existing activity and the high-efficiency cleaning combustion mode of concentration stratification control, it is achieved thereby that combustion reaction path adjustable control.
Although the utility model is described above in conjunction with accompanying drawing, the utility model is not limited to above-mentioned
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, the ordinary skill of this area
Personnel are under enlightenment of the present utility model, in the case where not departing from the utility model aims, can also make many variations, this
Belong within protection of the present utility model.
Claims (1)
1. a kind of device using engine exhaust waste heat low-temperature reformate fuel, including cylinder (1), an external low temperature
Fuel reformer (5), air intake duct (14) and fuel sample feeding pipe (17), the cylinder (1) are connected with engine and entered
Tracheae (2) and engine exhaust pipe (6)；One end of the air intake duct (14) and one end of the fuel sample feeding pipe (17) are equal
The import of the external low temp fuel reformer (5) is connected to, the other end of the air intake duct (14) is connected to an air
Bottle (16), the air intake duct (14) are provided with gas flowmeter (15)；The other end connection of the fuel sample feeding pipe (17)
To a fuel injection pump (19), the fuel sample feeding pipe (17) is provided with carburretion tank (18)；The external low temp fuel weight
The outlet of whole device (5) is connected by reforming gas tracheae (3) with the engine air inlet tube (2)；On the reformation gas tracheae (3),
And it is provided with a thermocouple (4) positioned at the exit for closing on external low temp fuel reformer (5)；It is characterized in that：
The engine exhaust pipe (6) is provided with the first exhaust gas valve (9) and the second exhaust gas valve (11), first exhaust gas valve (9)
Positioned at the top of engine exhaust pipe, second exhaust gas valve (11) is located at the end of engine exhaust pipe；
The bypass of the first flue gas leading, the first flue gas leading bypass and first waste gas are connected with first exhaust gas valve (9)
Valve (9) is connected and is wrapped over after the external low temp fuel reformer (5) and is connected to first exhaust gas valve (9) and second and gives up
On the middle pipeline section (10) of flue gas leading between air valve (11), in the first flue gas leading bypass, around the external low temperature
The opening position of fuel reformer (5) is provided with a thermocouple (8)；
The bypass of the second flue gas leading is connected out on second exhaust gas valve (11), the second flue gas leading bypass is given up with described second
Air valve (11) connects and is wrapped over the end that the engine exhaust pipe is connected to after the carburretion tank (18), and described the
In the bypass of two flue gas leadings, a thermocouple (13) is being provided with around the opening position of the carburretion tank (18)；
It is real by the way that engine exhaust pipe (6) is coiled through into the external low temp fuel reformer (5) and carburretion tank (18)
Existing engine exhaust waste heat makes full use of；
Initial fuel is by the fuel injection pump (19) at the uniform velocity to be entered through fuel sample feeding pipe (17) in carburretion tank (18)
It is vaporized, the fuel after vaporization is imported into the external low temp fuel reformer (5), at the same time, by the air bottle
(16) fresh air provided enters described external under the flow that gas flowmeter (15) regulates and controls through air intake duct (14)
In low temp fuel reformer (5), in the external low temp fuel reformer (5), the fuel after vaporization mixes with fresh air
Carry out low-temperature reformate and form low temperature product；Low temperature product after reformation enters engine air inlet tube by reforming gas tracheae (3)
(2) in, homogeneous mixture is mixed to form with fresh air again and is imported into the cylinder (1), and and in-cylinder direct-jet
Fuel mixed combustion realize gaseous mixture activity and concentration stratification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720247214.8U CN206647189U (en) | 2017-03-14 | 2017-03-14 | A kind of device using engine exhaust waste heat low-temperature reformate fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720247214.8U CN206647189U (en) | 2017-03-14 | 2017-03-14 | A kind of device using engine exhaust waste heat low-temperature reformate fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206647189U true CN206647189U (en) | 2017-11-17 |
Family
ID=60281287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720247214.8U Expired - Fee Related CN206647189U (en) | 2017-03-14 | 2017-03-14 | A kind of device using engine exhaust waste heat low-temperature reformate fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206647189U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704048A (en) * | 2017-03-14 | 2017-05-24 | 天津大学 | Device for reforming fuel at low temperature through exhaust gas residual heat of engine |
| CN114909238A (en) * | 2022-05-20 | 2022-08-16 | 哈尔滨工程大学 | Fuel low-temperature reforming device and grading control method and temperature control method thereof |
| CN115306604A (en) * | 2022-07-31 | 2022-11-08 | 哈尔滨工程大学 | Single fuel low-temperature reforming device and control method thereof |
-
2017
- 2017-03-14 CN CN201720247214.8U patent/CN206647189U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704048A (en) * | 2017-03-14 | 2017-05-24 | 天津大学 | Device for reforming fuel at low temperature through exhaust gas residual heat of engine |
| CN114909238A (en) * | 2022-05-20 | 2022-08-16 | 哈尔滨工程大学 | Fuel low-temperature reforming device and grading control method and temperature control method thereof |
| CN115306604A (en) * | 2022-07-31 | 2022-11-08 | 哈尔滨工程大学 | Single fuel low-temperature reforming device and control method thereof |
| CN115306604B (en) * | 2022-07-31 | 2023-09-22 | 哈尔滨工程大学 | Single fuel low temperature reforming device and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106704048A (en) | Device for reforming fuel at low temperature through exhaust gas residual heat of engine | |
| CN106014694B (en) | Air assisted gas injector, large-diameter gas machine precombustion chamber combustion system and method | |
| CN105143637B (en) | Utilize the multi fuel streaming system and method for the recycling of special waste gas | |
| CN105134373B (en) | Based on the regulatable engine in combustion reaction path and its regulation and control method | |
| CN103821637B (en) | Internal combustion engine and the method for running internal combustion engine | |
| CN206647189U (en) | A kind of device using engine exhaust waste heat low-temperature reformate fuel | |
| CN106837619B (en) | Combine the low temp fuel reformer of external reformer based on engine | |
| CN109538347A (en) | It is able to achieve the control system and method for full working scope range gasoline high-efficiency cleaning compression ignition | |
| CN104989539A (en) | Internal combustion engine for direct injection of double-gas fuel in cylinder under EGR condition and control method | |
| CN106968845A (en) | Added water fuel reforming device without catalyst low temperature using engine exhaust waste heat | |
| CN111305947A (en) | Methanol and hydrogen dual-fuel power system | |
| CN209398491U (en) | A kind of control system that can effectively expand gasoline compression ignition high-efficiency cleaning range of operation | |
| CN111156111A (en) | Methanol engine capable of improving heat efficiency | |
| CN109707505A (en) | A kind of zero nitrogen engine and its control method based on water spray control Pressure Rise Rate oxygen closed cycle | |
| CN206647188U (en) | Add water fuel reforming device without catalyst low temperature using engine exhaust waste heat | |
| CN208907380U (en) | Engine underpressure burner, engine and automobile | |
| CN111102068B (en) | Engine lean combustion device, control method, engine and automobile | |
| CN1212474C (en) | Pressure increased diesel wet air-diesel homogeneous combustion system | |
| CN204961094U (en) | Two gaseous fuel's of direct injection internal -combustion engine under EGR condition | |
| CN203756371U (en) | Gas inlet channel humidifying device for supercharged diesel engine | |
| CN115653748A (en) | Methanol and natural gas dual-fuel engine and control method | |
| CN204921157U (en) | New ideas engine based on reaction of combustion route can be regulated and control | |
| CN106870216B (en) | Engine combines external reformer and adds water apparatus for reforming of fuel without catalyst low temperature | |
| CN103953470A (en) | Gas inlet channel humidifying device for supercharged diesel engine | |
| CN206617249U (en) | Fuel modifying natural gas engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 300350 District, Jinnan District, Tianjin Haihe Education Park, 135 beautiful road, Beiyang campus of Tianjin University Patentee after: Tianjin University Address before: 300072 Tianjin City, Nankai District Wei Jin Road No. 92 Patentee before: Tianjin University |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20180314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |