CN204476606U - A kind of new automobile motor hydrogen ammonia fuel combination feeding mechanism - Google Patents
A kind of new automobile motor hydrogen ammonia fuel combination feeding mechanism Download PDFInfo
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- CN204476606U CN204476606U CN201520127445.6U CN201520127445U CN204476606U CN 204476606 U CN204476606 U CN 204476606U CN 201520127445 U CN201520127445 U CN 201520127445U CN 204476606 U CN204476606 U CN 204476606U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model provides a kind of new automobile motor hydrogen ammonia fuel combination feeding mechanism, this device comprises ammonia generating apparatus, can be stored in ammonia tank with ABAP Adapter electrolysis ammonia during general parking, also can preparing hydrogen by ammonia decomposition be stored in hydrogen storing tank, when the engine operates, can ammonia and hydrogen jointly as motor fuel.This device also can outside filling ammonia fuel, guarantees the supply of fuel.This device utilizes engine exhaust heat or carries out catalytic decomposition with electric energy heating ammonia, effectively improves utilization efficiency of heat energy; Ammonia, hydrogen, as motor fuel, are effectively eliminated carbon dioxide isothermal chamber gas purging, are significantly reduced the pollution of the noxious emissions such as CO, PM to environment; This device can effectively be alleviated oil and excessively use, and replacing gasoline is as the environmental protection fuel of automobile.This device can control the ratio raising engine combustion efficiency of hydrogen and ammonia fuel by vehicle electronic control unit ECU, and the igniting reliability of fuel is fabulous.
Description
Technical field
The utility model relates to a kind of fuel supply device of motor, particularly a kind of new automobile motor hydrogen ammonia fuel combination feeding mechanism.
Background technique
Along with the development of modern society, petroleum fuel imbalance between supply and demand increasingly sharpens, simultaneously the environmental pollution problem that causes of motor car engine is day by day serious, a large amount of discharges of carbon dioxide are the one of the main reasons causing greenhouse effect, and the discharge of the harmful substances such as CO, PM also causes very large infringement to environment.Ammonia, as motor fuel, not containing CO2 in products of combustion, having very positive promoting effect to improving greenhouse effect, can reduce again the dependence of people to fossil fuel non-renewable resources simultaneously.
Learn according to current ammonia fuel research situation, ammonia is as motor fuel, and because of its inertia, ignitability is poor, especially burns under the low-load slow-speed of revolution insufficient.In order to solve ammonia problem nonflammable in cylinder, the utility model selects hydrogen to regulate Thorough combustion in engine cylinder as combustion improver.After the waste gas heat exchange ammonia decomposer comprising outlet pipe at motor reaches the temperature needed for ammonolysis craft, the hydrogen of the hydrogen produced by ammonolysis craft or storage hydrogen device is optimized adjustment to engine cylinder combustion, makes motor keep normal and runs.
Japan shipbuilding Co., Ltd. is in patent CN102216588A, ammonolysis craft is adopted to produce the method for hydrogen, hydrogen is utilized to regulate the combustion process of ammonia in engine cylinder, but it is in order to ensure that ammonolysis craft produces the temperature needed for hydrogen, in system, add an ammonium oxidation apparatus, make system architecture more complicated.Its ammonia fuel can only be annotated from outside simultaneously, thus also can only rely on ammonification station, cannot reach self-sufficiency.In addition, when automobile starting, because ammonia fuel is not easily lighted a fire, and ammonolysis craft generation hydrogen now cannot be utilized to carry out combustion-supporting, therefore its igniting reliability also cannot ensure.
Model utility content
The purpose of this utility model is to provide a kind of new automobile motor hydrogen ammonia fuel combination feeding mechanism, to solve the problems such as existing ammonia engine structure complexity, not easily igniting, fuel adding inconvenience and car engine ignition reliability are lower.
For achieving the above object, the utility model provides a kind of new automobile motor hydrogen ammonia fuel combination feeding mechanism, comprises motor, ammonia generating apparatus, ammonia tank, hydrogen storing tank, separator, the first compressor, the second compressor, ammonia heat exchanger, waste gas heat exchange ammonia decomposer;
Described separator has the first entrance, the second entrance, the first outlet, the second outlet, the 3rd outlet and the 4th outlet;
The outlet of described ammonia generating apparatus is connected with waste gas heat exchange ammonia decomposer and described first entrance respectively, and described first outlet is connected with described first compressor, and the 3rd outlet communicates with outside air; Described second outlet is connected with described second compressor, and described 4th outlet is connected with described waste gas heat exchange ammonia decomposer;
The entrance of described ammonia heat exchanger is connected with the outlet of described ammonia tank, and the first outlet of described ammonia heat exchanger is connected with described waste gas heat exchange ammonia decomposer, and the second outlet of described ammonia heat exchanger is connected with described separator;
First outlet of described waste gas heat exchange ammonia decomposer is connected with described motor, and the second outlet is connected with ammonia heat exchanger; First outlet of described second compressor and being connected of hydrogen storing tank, described hydrogen storing tank is connected with described motor, and the second outlet of described second compressor is simultaneously connected with described motor.
Preferably, described ammonia generating apparatus is for generating ammonia, and be also mixed with from the nitrogen in air in described ammonia, the mixed gas comprising described ammonia and nitrogen inputs described separator through described first entrance simultaneously;
Described separator is used for the mixed gas of described ammonia and nitrogen to be separated into ammonia and nitrogen, and the ammonia after being separated is exported described first compressor compresses of feeding to described ammonia tank storage through first, the nitrogen after separation exports through the 3rd and puts into air by described separator simultaneously;
Preferably, also comprise an air-condition heat exchanger, the entrance of described air-condition heat exchanger is connected with described ammonia tank, and the outlet of described air-condition heat exchanger is connected with the entrance of described ammonia heat exchanger; Liquefied ammonia in ammonia tank is by sending into described ammonia heat exchanger after described air-condition heat exchanger heat exchange.
Preferably, described waste gas heat exchange ammonia decomposer is used for ammonia to carry out cartalytic decomposition effect, obtain the mixed gas of hydrogen and nitrogen, described ammonia heat exchanger is used for sending into waste gas heat exchange ammonia decomposer to the ammonia hyperthermic treatment of low temperature, or will carry out the described separator of feeding after cooling process from the hydrogen of waste gas heat exchange ammonia decomposer, ammonia and nitrogen mixed gas;
Described separator is used for the mixed gas of described hydrogen, ammonia and nitrogen to be separated into hydrogen, ammonia and nitrogen, and the hydrogen after being separated is sent into the storage of described hydrogen storing tank through described second compressor compresses of the second outlet feeding, nitrogen after separation is put into air through the 3rd outlet by described separator, undecomposed for part ammonia is sent into described waste gas heat exchange ammonia decomposer catalytic decomposition more simultaneously;
Wherein, the ammonia temperature after heating is 100 DEG C ~ 1000 DEG C.
Preferably, the 4th outlet of described separator is connected with waste gas heat exchange ammonia decomposer, and described separator is used for the ammonia of uncatalyzed decomposition to input in described waste gas heat exchange ammonia decomposer.
Preferably, after the ammonia in described waste gas heat exchange ammonia decomposer and hydrogen, nitrogen reach predetermined ratio, directly ammonia and hydrogen, nitrogen are sent into described motor.
Preferably, described hydrogen storing tank provides hydrogen fuel or described second compressor to provide hydrogen fuel for motor for motor.
Preferably, described waste gas heat exchange ammonia decomposer is that electric energy is or/and engine exhaust heat heats.
Preferably, described motor is direct fuel-injection engine, and ammonia and hydrogen enter cylinder in the mode of directly spraying.
Preferably, described ammonia generating apparatus is also connected with power supply, and described ammonia generating apparatus carries out electrolysis ammonia by this power supply, and described power supply is the electric energy that ABAP Adapter or electric energy produce from portable generator; When described engine behavior is good, with ammonia and hydrogen for fuel combination provides power, wherein, the hydrogen partial in described waste gas heat exchange ammonia decomposer is directly entered in hydrogen storing tank by described separator and carries out storing with for subsequent use.
The utility model provides a kind of new automobile motor hydrogen ammonia fuel combination feeding mechanism, and this device utilizes waste-gas heat heating ammonia to carry out catalytic decomposition, electric energy also can be utilized to heat ammonia and carry out catalytic decomposition, can effectively improve motor utilization efficiency of heat energy; Ammonia, hydrogen, as motor fuel, contribute to eliminating carbon dioxide isothermal chamber gas purging, significantly reduce the pollution of the noxious emissions such as CO, PM to environment simultaneously; This device can effectively be alleviated oil and excessively use, and replacing gasoline is as the environmental protection fuel of automobile.
This apparatus structure is simple, fuel adding convenient, can independently generate ammonia fuel when stopping and store, also can outside annotate, and this device can control the ratio raising engine combustion efficiency of hydrogen and ammonia fuel by this device by vehicle electronic control unit ECU, and the igniting reliability of fuel is fabulous.
Accompanying drawing explanation
Fig. 1 is the structural representation of the motor car engine hydrogen ammonia fuel combination feeding mechanism of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model one preferred embodiment motor car engine hydrogen ammonia fuel combination feeding mechanism.
Label declaration: 1-power supply unit; 2-ammonia generating apparatus; 3-compressor; 4-ammonia tank; 5-air-condition heat exchanger; 6-ammonia heat exchanger; 7-waste gas heat exchange ammonia decomposer; 8-compressor; 9-separator; 10-motor; 11-hydrogen storing tank.
Embodiment
For better the utility model being described, hereby with a preferred embodiment, and accompanying drawing is coordinated to elaborate to the utility model, specific as follows:
Embodiment one:
As shown in Figure 1, the new automobile motor hydrogen ammonia fuel combination feeding mechanism that the present embodiment provides comprises: motor 10, ammonia generating apparatus 2, ammonia tank 4, hydrogen storing tank 11, separator 9, first compressor 3, second compressor 8, ammonia heat exchanger 6, waste gas heat exchange ammonia decomposer 7 and air-condition heat exchanger 5, wherein, ammonia generating apparatus 2 is also connected with a power supply 1, ammonia generating apparatus 2 can carry out electrolysis ammonia by the power supply of power supply 1, thus obtains the mixed gas of ammonia and nitrogen.
As shown in Figure 1, separator has 2 entrances, and three outlets, are respectively: the first entrance, the second entrance, the first outlet, the second outlet, the 3rd outlet and the 4th outlet.Ammonia generating apparatus 2 is connected with the first entrance of separator, and the first outlet is connected with the first compressor 3, and the 3rd outlet communicates with outside air; Second outlet is connected with the second compressor 8, and the 4th outlet is connected with waste gas heat exchange ammonia decomposer 7.
The entrance of air-condition heat exchanger 5 is connected with the outlet of ammonia tank 4, and the outlet of air-condition heat exchanger 5 is connected with the entrance of ammonia heat exchanger 6; First outlet of ammonia heat exchanger 6 is connected with waste gas heat exchange ammonia decomposer 7.Second outlet of ammonia heat exchanger 6 is connected with the second entrance of separator 9;
First outlet of waste gas heat exchange ammonia decomposer 7 is connected with motor 10, and the second outlet of waste gas heat exchange ammonia decomposer 7 is connected with ammonia heat exchanger 6; First outlet of the second compressor 8 is connected with the entrance of hydrogen storing tank 11, and the outlet of hydrogen storing tank 11 is connected with motor 10, and the second outlet of the second compressor 8 is simultaneously connected with motor 10.
In addition, the outlet of ammonia generating apparatus 2 is also connected with waste gas heat exchange ammonia decomposer 7, carries out catalytic reaction for the direct mixed gas feeding waste gas heat exchange ammonia decomposer 7 by the ammonia of generation and nitrogen.
In the working procedure of the device provided at the present embodiment, the electric energy that liquefied ammonia can be provided by power supply 1 carries out electrolytic preparation in ammonia generating apparatus 2, and made ammonia is stored in ammonia tank 4, ammonia tank 4 has also possessed the function of directly annotating from outside simultaneously, namely also can be stood erectly by ammonification and connect filling, the dual like this supply that ensure that liquefied ammonia.
Particularly, when by electrolysis ammonia, ammonia generating apparatus 2 electrolysis ammonia obtains the mixed gas of ammonia and nitrogen, and this mixed gas sends into separator 9 through the first entrance, and this mixed gas is separated into ammonia and nitrogen by separator.Wherein, the ammonia after being herein separated enters the first compressor 3 and compresses, and obtains liquefied ammonia feeding ammonia tank and stores.Wherein, the ammonia temperature after separator separation is 10 DEG C ~ 30 DEG C.Ammonia temperature in the present embodiment is 20 DEG C, and the pressure in ammonia tank is 10 ~ 30 bar.In addition, can be mixed with partial oxidation due in the mixed gas that obtains in ammonia generating apparatus, when after this mixed gas input separator 9, oxygen is sent into outside air from the 3rd outlet with nitrogen.
When automobile running, ammonia produces directly feeding waste gas heat exchange ammonia decomposer 7 and participates in catalytic reaction, obtains the mixed gas of hydrogen and nitrogen, also can be mixed with part unreacted ammonia completely when temperature is not high in this mixed gas.When hydrogen and ammonia reach the ratio that predetermined suitable motor needs, directly motor can be inputted, for engine combustion from waste gas heat exchange ammonia decomposer 7.When the ratio of hydrogen and ammonia is not suitable for directly inputting motor, then electronic control unit ECU regulates.In waste gas heat exchange ammonia decomposer 7, hydrogen is separated with mixed gas direct separator 9 of sending into after the cooling of ammonia heat exchanger of nitrogen, the direct emptying of nitrogen after separation, hydrogen after separation is compressed by the second compressor, be stored in after compression in hydrogen storing tank 11 or directly and input motor 10, now, ammonia fuel is from ammonia tank 4.Particularly, the ammonia in ammonia tank is through air-condition heat exchanger 5.In this case, can by controlling the control realizing hydrogen and ammonia ratio in hydrogen storing tank 11 to the hydrogen flowing quantity of motor 10.Now, the hydrogen fuel stored in hydrogen storing tank 11 or is formed ammonia fuel from hydrogen and ammonia that separator is separated with certain proportion and together input motor 10, burns for motor 10 confession.
When automobile is exercised, liquefied ammonia Absorbable rod heat after vaporization with air-condition heat exchanger 5 heat exchange reaches the object reducing vehicle interior temperature.Send into waste gas heat exchange ammonia decomposer 7 after ammonia feeding ammonia heat exchanger 6 after vaporization exchanges with hot ammonia and participate in cartalytic decomposition effect, obtain the mixed gas of hydrogen and nitrogen, the temperature of waste gas heat exchange ammonia decomposer 7 is regulated by electronic control unit ECU, thus obtain different proportion hydrogen and ammonia.The mixed gas that waste gas heat exchange ammonia decomposer 7 temperature obtains time not high has the undecomposed ammonia of part, reenters waste gas heat exchange ammonia decomposer 7 and carry out catalytic decomposition again after separator is separated.Also can be regulated by electronic control unit ECU and reach optimal proportion with the hydrogen in hydrogen storing tank and directly send into motor and burn.Mixed gas can carry out sending into separator 9 after cooling process through ammonia heat exchanger 6 again, and the mixed gas of hydrogen and nitrogen is separated into hydrogen, nitrogen and ammonia by separator 9.Wherein, hydrogen is sent into the second compressor 8 and is carried out compressing rear feeding hydrogen storing tank 11 and store.This part hydrogen also directly can send into engine combustion, forms optimal proportion to improve engine combustion efficiency by electronic control unit ECU adjustment hydrogen flowing quantity and ammonia.In this process (during the work of waste gas heat exchange ammonia decomposer, no matter whether motor works), the ammonia of the incomplete catalytic reaction be mixed with in the mixed gas from ammonia heat exchanger also can be separated and return to waste gas heat exchange ammonia decomposer 7 through the 4th outlet and again participate in cartalytic decomposition effect, to improve catalytic reaction efficiency by separator 9 again.
In above process, the ammonia temperature obtained after air-condition heat exchanger 5 is about 20 DEG C, and ammonia is sent in waste gas heat exchange ammonia decomposer 7 and carried out catalytic reaction after ammonia heat exchanger 6 heat exchange.The mixed gas of the hydrogen, nitrogen and the ammonia that obtain in waste gas heat exchange ammonia decomposer 7 is about 500 DEG C, and this mixed gas is sent into separator 9 and is separated after ammonia heat exchanger 6 heat exchange.Certainly, the temperature of catalytic reaction can change between 100 DEG C ~ 1000 DEG C, and each part mentioned above mass temperature also can adjust according to actual needs, and the utility model does not do specific restriction.
In the present embodiment, motor is direct fuel-injection engine, and ammonia and hydrogen enter cylinder by the mode of straight spray to carry out burning and provide power.Waste gas heat exchange ammonia decomposer is by electric energy or and waste-gas heat heating.Wherein, electric energy also can take the green energy such as wind energy, solar energy, utilizes engine exhaust heat and electric energy heating can reduce atmospheric pollution further and improve energy utilization rate.
When adopting the utility model device to be motor supply fuel, first, liquefied ammonia is annotated by outside, also can carry out electrolysis ammonia by ammonia generating apparatus, this ensure that the dual supply of liquefied ammonia.Namely also can switch on power under vehicle lay-off state, electric energy is utilized to produce ammonia by ammonia generating apparatus, and be isolated out highly purified ammonia and be stored in ammonia tank, utilize power supply heat exhaust gases heat exchange ammonia decomposer that ammonia is resolved into hydrogen and nitrogen simultaneously, and by separator, isolated purified hydrogen is stored in hydrogen storing tank for subsequent use.Liquefied ammonia also enters ammonia tank storage by the mode of external world's filling.
When motor 10 runs, ammonia fuel, first through air-condition heat exchanger, when needing to open air-conditioning summer, can utilize ammonia to evaporate the object reaching and reduce vehicle interior temperature.In addition, through ammonia heat exchanger ammonia out or from waste gas heat exchange ammonia decomposer ammonia out and the cylinder combustion all entering motor 10 from the hydrogen hydrogen storing tank with the form of in-cylinder direct injection, the hydrogen in hydrogen storing tank 11 can regulate Optimizing Combustion process in cylinder.Wherein, the ratio of ammonia, hydrogen carries out regulable control by electronic control unit ECU, makes the performance that motor reaches optimum, minimum discharge.Through waste gas heat exchange ammonia decomposer mixed gas out, if its NH
3and H
2ratio be applicable to engine combustion demand, motivation 10 of also can directly setting out is burnt.The NO that its exhaust emissions goes out
xcan be got rid of by the mode of reprocessing, significantly can reduce atmospheric pollution like this, also can realize vehicle energy saving environmental protection.Liquefied ammonia in ammonia tank can provide utilization of power ammonia generating apparatus electrolysis ammonia by power supply, and is stored in ammonia tank by made ammonia, because ammonia tank has possessed the function of directly annotating from outside, thus the dual supply that ensure that liquefied ammonia.
In the present embodiment, ammonia is that in the equal-volume burn internal combustion engine of about 50, burning can reach the thermal efficiency of more than 50% at compression ratio, and in waste gas, the effluent concentration of ammonia and NOx is 0.82g/m3, can remove ammonia and NOx easily with silicate zeolite.Adopt the rich ammonia hypoxemia internal-combustion engine of spark ignition, NOx emission concentration is less than 0. 41g/m3.
In other preferred embodiments, as shown in Figure 2, ammonia generating apparatus 2 also comprises an oxygen outlet, this oxygen outlet is connected with motor 10, when electricity abundance carries out electrolysis ammonia, under motor 10 operating condition, the oxygen that electrolysis ammonia produces can be directly inputted into motor 10 for burning, the Thorough combustion of further raising ammonia fuel in engine cylinder, reduces exhaust emission.
When motor is in high speed operation, ammonia will decompose thus obtain sufficient hydrogen by waste gas heat exchange ammonia decomposer completely, now can with together with ammonia heat exchanger ammonia out, enter engine combustion.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those skilled in the art is in the technical scope that the utility model discloses; the distortion do the utility model or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (10)
1. a new automobile motor hydrogen ammonia fuel combination feeding mechanism, is characterized in that, comprises motor, ammonia generating apparatus, ammonia tank, hydrogen storing tank, separator, the first compressor, the second compressor, ammonia heat exchanger, waste gas heat exchange ammonia decomposer;
Described separator has the first entrance, the second entrance, the first outlet, the second outlet, the 3rd outlet and the 4th outlet;
The outlet of described ammonia generating apparatus is connected with waste gas heat exchange ammonia decomposer and described first entrance respectively, and described first outlet is connected with described first compressor, and the 3rd outlet communicates with outside air; Described second outlet is connected with described second compressor, and described 4th outlet is connected with described waste gas heat exchange ammonia decomposer;
The entrance of described ammonia heat exchanger is connected with the outlet of described ammonia tank, and the first outlet of described ammonia heat exchanger is connected with described waste gas heat exchange ammonia decomposer, and the second outlet of described ammonia heat exchanger is connected with described separator;
First outlet of described waste gas heat exchange ammonia decomposer is connected with described motor, and the second outlet is connected with ammonia heat exchanger; First outlet of described second compressor and being connected of hydrogen storing tank, described hydrogen storing tank is connected with described motor, and the second outlet of described second compressor is simultaneously connected with described motor.
2. new automobile motor hydrogen ammonia fuel combination feeding mechanism according to claim 1, it is characterized in that, described ammonia generating apparatus is for generating ammonia, also be mixed with from the nitrogen in air in described ammonia, the mixed gas comprising described ammonia and nitrogen inputs described separator through described first entrance simultaneously;
Described separator is used for the mixed gas of described ammonia and nitrogen to be separated into ammonia and nitrogen, and the ammonia after being separated is exported described first compressor compresses of feeding to described ammonia tank storage through first, the nitrogen after separation exports through the 3rd and puts into air by described separator simultaneously.
3. new automobile motor hydrogen ammonia fuel combination feeding mechanism according to claim 1, it is characterized in that, also comprise an air-condition heat exchanger, the entrance of described air-condition heat exchanger is connected with described ammonia tank, and the outlet of described air-condition heat exchanger is connected with the entrance of described ammonia heat exchanger; Liquefied ammonia in ammonia tank is by sending into described ammonia heat exchanger after described air-condition heat exchanger heat exchange.
4. new automobile motor hydrogen ammonia fuel combination feeding mechanism according to claim 1, it is characterized in that, described waste gas heat exchange ammonia decomposer is used for ammonia to carry out cartalytic decomposition effect, obtain the mixed gas of hydrogen and nitrogen, described ammonia heat exchanger is used for sending into waste gas heat exchange ammonia decomposer to the ammonia hyperthermic treatment of low temperature, or will carry out the described separator of feeding after cooling process from the hydrogen of waste gas heat exchange ammonia decomposer, ammonia and nitrogen mixed gas;
Described separator is used for the mixed gas of described hydrogen, ammonia and nitrogen to be separated into hydrogen, ammonia and nitrogen, and the hydrogen after being separated is sent into the storage of described hydrogen storing tank through described second compressor compresses of the second outlet feeding, nitrogen after separation is put into air through the 3rd outlet by described separator, undecomposed for part ammonia is sent into described waste gas heat exchange ammonia decomposer catalytic decomposition more simultaneously;
Wherein, the ammonia temperature after heating is 100 DEG C ~ 1000 DEG C.
5. new automobile motor hydrogen ammonia fuel combination feeding mechanism according to claim 4, it is characterized in that, 4th outlet of described separator is connected with waste gas heat exchange ammonia decomposer, and described separator is used for the ammonia of uncatalyzed decomposition to input in described waste gas heat exchange ammonia decomposer.
6. new automobile motor hydrogen ammonia fuel combination feeding mechanism according to claim 4, is characterized in that, after the ammonia in described waste gas heat exchange ammonia decomposer and hydrogen reach predetermined ratio, directly ammonia and hydrogen, nitrogen are sent into described motor.
7. new automobile motor hydrogen ammonia fuel combination feeding mechanism according to claim 1, is characterized in that, described hydrogen storing tank provides hydrogen fuel or described second compressor to provide hydrogen fuel for motor for motor.
8. the new automobile motor hydrogen ammonia fuel combination feeding mechanism according to claim 1 or 4, is characterized in that, described waste gas heat exchange ammonia decomposer is that electric energy is or/and engine exhaust heat heats.
9. new automobile motor hydrogen ammonia fuel combination feeding mechanism according to claim 1, it is characterized in that, described motor is direct fuel-injection engine, and ammonia and hydrogen enter cylinder in the mode of directly spraying.
10. new automobile motor hydrogen ammonia fuel combination feeding mechanism according to claim 1, it is characterized in that, described ammonia generating apparatus is also connected with power supply, described ammonia generating apparatus carries out electrolysis ammonia by this power supply, and described power supply is the electric energy that ABAP Adapter or electric energy produce from portable generator; When described engine behavior is good, with ammonia and hydrogen for fuel combination provides power, wherein, the hydrogen partial in described waste gas heat exchange ammonia decomposer is directly entered in hydrogen storing tank by described separator and carries out storing with for subsequent use.
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| CN201520127445.6U CN204476606U (en) | 2015-02-13 | 2015-03-05 | A kind of new automobile motor hydrogen ammonia fuel combination feeding mechanism |
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| CN2015100777293 | 2015-02-13 | ||
| CN201510077729 | 2015-02-13 | ||
| CN201520127445.6U CN204476606U (en) | 2015-02-13 | 2015-03-05 | A kind of new automobile motor hydrogen ammonia fuel combination feeding mechanism |
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| CN201510097588.1A Active CN104675580B (en) | 2015-02-13 | 2015-03-05 | Novel automobile engine hydrogen and ammonia blended fuel supply device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675580A (en) * | 2015-02-13 | 2015-06-03 | 王海斌 | Novel automobile engine hydrogen and ammonia blended fuel supply device |
| CN114233526A (en) * | 2021-08-11 | 2022-03-25 | 哈尔滨工程大学 | Ammonia reforming system and method for inhibiting natural gas engine knocking and misfiring |
| CN115217621A (en) * | 2022-04-14 | 2022-10-21 | 广州汽车集团股份有限公司 | Internal combustion engine and internal combustion engine control method |
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| CN107120212A (en) * | 2017-05-15 | 2017-09-01 | 王海斌 | Plug-in automobile hydrogen ammonia mixed fuel engine feeding mechanism |
| JP7385476B2 (en) | 2020-01-06 | 2023-11-22 | 株式会社Kri | Ammonia combustion equipment and ammonia fuel cell system |
| CN111170273B (en) * | 2020-03-03 | 2023-08-15 | 大连海事大学 | Combined cooling, heating and power supply system and power supply method based on ammonia energy ship |
| CN113914974B (en) * | 2020-07-08 | 2023-02-03 | 长城汽车股份有限公司 | Method and device for reducing emission of nitrogen oxides and automobile |
| CN112483243B (en) * | 2020-11-24 | 2022-02-11 | 合肥综合性国家科学中心能源研究院(安徽省能源实验室) | Ammonia engine based on plasma online cracking, ignition and combustion supporting |
| CN112648113B (en) * | 2020-12-27 | 2021-11-16 | 西安交通大学 | Green and efficient ammonia fuel combustion system and method |
| CN113294801B (en) * | 2021-05-26 | 2022-05-27 | 华中科技大学 | Combustion device capable of realizing high-efficiency clean combustion of pure ammonia and control method thereof |
| CN113202660A (en) * | 2021-06-03 | 2021-08-03 | 哈尔滨工程大学 | Fuel supply system of single ammonia fuel marine diesel engine |
| CN113513418B (en) * | 2021-06-28 | 2022-06-24 | 北京工业大学 | Control method of non-backfire hydrogen-ammonia dual-fuel zero-carbon rotor machine |
| CN113788134B (en) * | 2021-09-14 | 2022-12-13 | 哈尔滨工程大学 | Ammonia-hydrogen fuel ship hybrid power system with high and low temperature phase change energy storage |
| CN114458444B (en) * | 2022-01-29 | 2023-04-25 | 青岛双瑞海洋环境工程股份有限公司 | Ship liquid ammonia supply system and ammonia fuel power ship |
| CN114635787A (en) * | 2022-02-14 | 2022-06-17 | 彭力上 | Thermal decomposition low-pressure mixed ammonia fuel engine |
| CN115092884B (en) * | 2022-07-14 | 2023-04-18 | 招商局海洋装备研究院有限公司 | Self-heating ammonia decomposition hydrogen production device and hydrogen production method thereof |
| CN116357445B (en) * | 2023-04-24 | 2024-03-19 | 武汉齐达康能源装备有限公司 | Ammonia internal combustion engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2439586C (en) * | 2001-03-02 | 2012-02-28 | Mesosystems Technology, Inc. | Ammonia-based hydrogen generation apparatus and method for using same |
| JP4705752B2 (en) * | 2002-12-04 | 2011-06-22 | メタウォーター株式会社 | Energy recovery from ammonia from waste treatment |
| JP4737023B2 (en) * | 2006-10-04 | 2011-07-27 | 株式会社日立製作所 | Hydrogen engine system |
| JP5049947B2 (en) * | 2008-11-19 | 2012-10-17 | 日立造船株式会社 | Ammonia engine system |
| CN204476606U (en) * | 2015-02-13 | 2015-07-15 | 王海斌 | A kind of new automobile motor hydrogen ammonia fuel combination feeding mechanism |
-
2015
- 2015-03-05 CN CN201520127445.6U patent/CN204476606U/en not_active Expired - Fee Related
- 2015-03-05 CN CN201510097588.1A patent/CN104675580B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675580A (en) * | 2015-02-13 | 2015-06-03 | 王海斌 | Novel automobile engine hydrogen and ammonia blended fuel supply device |
| CN104675580B (en) * | 2015-02-13 | 2017-01-11 | 王海斌 | Novel automobile engine hydrogen and ammonia blended fuel supply device |
| CN114233526A (en) * | 2021-08-11 | 2022-03-25 | 哈尔滨工程大学 | Ammonia reforming system and method for inhibiting natural gas engine knocking and misfiring |
| CN115217621A (en) * | 2022-04-14 | 2022-10-21 | 广州汽车集团股份有限公司 | Internal combustion engine and internal combustion engine control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104675580A (en) | 2015-06-03 |
| CN104675580B (en) | 2017-01-11 |
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