CN104989518A - Hydrogen engine unit - Google Patents
Hydrogen engine unit Download PDFInfo
- Publication number
- CN104989518A CN104989518A CN201510384522.0A CN201510384522A CN104989518A CN 104989518 A CN104989518 A CN 104989518A CN 201510384522 A CN201510384522 A CN 201510384522A CN 104989518 A CN104989518 A CN 104989518A
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- CN
- China
- Prior art keywords
- sensor
- hydrogen
- hydrogen engine
- air inlet
- engine group
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Classifications
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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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
The invention discloses a hydrogen engine unit. The hydrogen engine unit comprises an engine body. The body comprises an energy supply system, an energy transduction system and a control unit. The energy supply system comprises a hydrogen supply unit and a fuel gas injection valve connected with the hydrogen supply unit. The energy transduction system comprises an air filter and a plurality of sensors connected with the air filter. The control unit is composed of an electronic control unit (ECU). The sensors comprise the intake air temperature and pressure sensor, the water temperature sensor, the crankshaft position sensor, the oxygen sensor and the phase sensor. Hydrogen is effectively used as energy and directly injected to an engine intake valve, and thus efficiency is higher and control is more accurate.
Description
Technical field
The present invention relates to cluster engine design field, particularly relate to a kind of hydrogen engine group.
Background technique
Hydrogen is the minimum gas of known in the world density, is
relative molecular massminimum material, hydrogen is the element that in universe, content is maximum, and the quality of hydrogen only has 1/14 of air, namely 0 DEG C time, one
standard atmospheric pressureunder, the density of hydrogen is 0.0899 g/L.
Hydrogen is as the feature of the energy: the first, and products of combustion is water, does not pollute.The second, ignition heat is large, and heat release is many.3rd, wide material sources, renewable.
If using hydrogen as the motor energy, because hydrogen density is low, flow velocity fast, traditional control system is uncontrollable, so very easily cause engine flashback, damages engine components.
Summary of the invention
The object of the present invention is to provide a kind of hydrogen engine group, effectively solve the problem.
For effectively solving the problems of the technologies described above, the technological scheme that the present invention takes is as follows:
Hydrogen engine group, comprise engine main body, described main body comprises energy supplying system, can change system and control unit, the fuel gas injection valve that described energy supplying system comprises hydrogen feed unit and is attached thereto, described can the system of changing many groups sensor of comprising air-strainer and being attached thereto, described control unit is made up of ECU; Described sensor comprises air inlet temperature/pressure sensor, cooling-water temperature sensor, crankshaft position sensor, lambda sensor and phase detector composition.
Especially, described main body also comprises a storage battery, and described storage battery is connected with described ECU and sensor.
Especially, comprise air inlet pipeline between described air-strainer and described air inlet temperature/pressure sensor, described air inlet pipeline is provided with electronics air throttle.
Especially, described body also comprises a spark plug and spark coil.
Especially, described spark plug is arranged at described phase detector lower left side, and described ECU is sensor and spark coil described in control connection respectively, and described spark coil connects described spark plug.
Beneficial effect of the present invention is: hydrogen engine group provided by the invention, effectively utilizes hydrogen as the energy, and hydrogen is directly injected to engine intake valve there, and such efficiency is higher, controls more accurate, effectively realizes energy-conserving and environment-protective.
Below in conjunction with accompanying drawing, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the section of structure for the embodiment of the present invention 1;
Wherein:
001 main body, 002 hydrogen feed unit, 003 fuel gas injection valve, 004 air-strainer, 005ECU, 006 storage battery, 007 cooling-water temperature sensor, 008 crankshaft position sensor, 009 spark plug, 010 lambda sensor, 011 phase detector, 012 air inlet temperature/pressure sensor, 013 electronics air throttle, 014 spark coil.
Embodiment
Embodiment 1:
As shown in Figure 1, hydrogen engine group disclosed in the present embodiment, comprise engine main body 001, described main body 001 comprises energy supplying system, can change system and control unit, the fuel gas injection valve 003 that described energy supplying system comprises hydrogen feed unit 002 and is attached thereto, described can the system of changing many groups sensor of comprising air-strainer 004 and being attached thereto, described control unit is made up of ECU005; Described sensor comprises air inlet temperature/pressure sensor 012, cooling-water temperature sensor 007, crankshaft position sensor 008, lambda sensor 010 and phase detector 011 and forms.
Described main body 001 also comprises a storage battery 006, and described storage battery 006 is connected with described ECU005 and sensor.Comprise air inlet pipeline between described air-strainer 004 and described air inlet temperature/pressure sensor 012, described air inlet pipeline is provided with electronics air throttle 012.Described body 001 also comprises a spark plug 009 and spark coil 014.Described spark plug 009 is arranged at described phase detector 011 lower left side, and described ECU005 is sensor and spark coil 014 described in control connection respectively, and described spark coil 014 connects described spark plug 009.
Claimant states, person of ordinary skill in the field is on the basis of above-described embodiment, by above-described embodiment step, combined with the technological scheme of summary of the invention part, thus the new method produced, also be one of record scope of the present invention, the application, for making specification simple and clear, no longer enumerates other mode of execution of these steps.
Know-why is as follows:
Effectively utilize hydrogen as the energy, hydrogen is directly injected to engine intake valve there, and such efficiency is higher, controls more accurate, products of combustion is water, does not pollute; Ignition heat is large, and heat release is many; Wide material sources, renewable; Overcome the shortcoming that hydrogen density is low, flow velocity is fast, structure itself effectively controls its motor itself can not tempering, parts can not be caused to damage, effectively realize energy-conserving and environment-protective.
The another statement of claimant, the present invention illustrates implementation method of the present invention and apparatus structure by above-described embodiment, but the present invention is not limited to above-mentioned mode of execution, does not namely mean that the present invention must rely on said method and structure could be implemented.Person of ordinary skill in the field should understand, any improvement in the present invention, replaces and the interpolation of step, concrete way choice etc., all drop within protection scope of the present invention and open scope implementation method equivalence selected by the present invention.
The present invention is not limited to above-mentioned mode of execution, and all employings and analog structure of the present invention and method thereof realize all mode of executions of the object of the invention all within scope.
Claims (5)
1. hydrogen engine group, it is characterized in that, comprise engine main body, described main body comprises energy supplying system, can change system and control unit, the fuel gas injection valve that described energy supplying system comprises hydrogen feed unit and is attached thereto, described can the system of changing many groups sensor of comprising air-strainer and being attached thereto, described control unit is made up of ECU; Described sensor comprises air inlet temperature/pressure sensor, cooling-water temperature sensor, crankshaft position sensor, lambda sensor and phase detector composition.
2. hydrogen engine group according to claim 1, is characterized in that, described main body also comprises a storage battery, and described storage battery is connected with described ECU and sensor.
3. hydrogen engine group according to claim 1, is characterized in that, comprises air inlet pipeline between described air-strainer and described air inlet temperature/pressure sensor, and described air inlet pipeline is provided with electronics air throttle.
4. hydrogen engine group according to claim 1, is characterized in that, described body also comprises a spark plug and spark coil.
5. hydrogen engine group according to claim 4, is characterized in that, described spark plug is arranged at described phase detector lower left side, and described ECU is sensor and spark coil described in control connection respectively, and described spark coil connects described spark plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384522.0A CN104989518A (en) | 2015-07-04 | 2015-07-04 | Hydrogen engine unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384522.0A CN104989518A (en) | 2015-07-04 | 2015-07-04 | Hydrogen engine unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104989518A true CN104989518A (en) | 2015-10-21 |
Family
ID=54301385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510384522.0A Pending CN104989518A (en) | 2015-07-04 | 2015-07-04 | Hydrogen engine unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN104989518A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989519A (en) * | 2015-07-06 | 2015-10-21 | 东莞市胜动新能源科技有限公司 | Hydrogen generator set |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05106513A (en) * | 1991-10-21 | 1993-04-27 | Mazda Motor Corp | Hydrogen fuel supplying device for hydrogen fueled engine |
| JPH05256160A (en) * | 1992-03-11 | 1993-10-05 | Mitsubishi Heavy Ind Ltd | Hydrogen-fuel engine system |
| CN1800617A (en) * | 2006-01-13 | 2006-07-12 | 镇江江奎科技有限公司 | Apparatus and method for controlling internal combustion engine with hydrogen fuel |
| CN1932258A (en) * | 2006-10-20 | 2007-03-21 | 镇江恒驰科技有限公司 | Internal combustion engine hydrogen fuel injection method and apparatus |
| US20080245318A1 (en) * | 2005-05-24 | 2008-10-09 | Toyota Jidosha Kabushiki Kaisha | Hydrogen-Fueled Internal Combustion Engine |
| CN102155291A (en) * | 2011-03-18 | 2011-08-17 | 重庆长安汽车股份有限公司 | Hydrogen engine |
-
2015
- 2015-07-04 CN CN201510384522.0A patent/CN104989518A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05106513A (en) * | 1991-10-21 | 1993-04-27 | Mazda Motor Corp | Hydrogen fuel supplying device for hydrogen fueled engine |
| JPH05256160A (en) * | 1992-03-11 | 1993-10-05 | Mitsubishi Heavy Ind Ltd | Hydrogen-fuel engine system |
| US20080245318A1 (en) * | 2005-05-24 | 2008-10-09 | Toyota Jidosha Kabushiki Kaisha | Hydrogen-Fueled Internal Combustion Engine |
| CN1800617A (en) * | 2006-01-13 | 2006-07-12 | 镇江江奎科技有限公司 | Apparatus and method for controlling internal combustion engine with hydrogen fuel |
| CN1932258A (en) * | 2006-10-20 | 2007-03-21 | 镇江恒驰科技有限公司 | Internal combustion engine hydrogen fuel injection method and apparatus |
| CN102155291A (en) * | 2011-03-18 | 2011-08-17 | 重庆长安汽车股份有限公司 | Hydrogen engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989519A (en) * | 2015-07-06 | 2015-10-21 | 东莞市胜动新能源科技有限公司 | Hydrogen generator set |
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Application publication date: 20151021 |