CN106351741A - Engine system with hydrogen for supporting combustion - Google Patents
Engine system with hydrogen for supporting combustion Download PDFInfo
- Publication number
- CN106351741A CN106351741A CN201610779701.9A CN201610779701A CN106351741A CN 106351741 A CN106351741 A CN 106351741A CN 201610779701 A CN201610779701 A CN 201610779701A CN 106351741 A CN106351741 A CN 106351741A
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- cylinder
- engine system
- comburant
- cover cylinder
- 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.)
- Granted
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000001257 hydrogen Substances 0.000 title claims abstract description 43
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 43
- 238000002485 combustion reaction Methods 0.000 title abstract description 9
- 239000007789 gas Substances 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 7
- 229910001882 dioxygen Inorganic materials 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
- F01L1/265—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder peculiar to machines or engines with three or more intake valves per cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/10—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone
- F02M25/12—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone the apparatus having means for generating such gases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The invention discloses an engine system with hydrogen for supporting combustion. The engine system comprises a piston, a cylinder, a crank mechanism, a transmission wheel, a cam mechanism, a cover barrel, a water electrolysis hydrogen generator and a power generator. Gas inlet gates, exhaust gates and gas inlet valves are arranged on the cylinder, a spark plug is further arranged on the cylinder, the piston is connected with the crank mechanism by a connecting rod, the cover barrel is arranged inside the cylinder, the gas inlet valves and discharge areas of the spark plug are arranged in the cover barrel, a plurality of exhaust holes are formed in the periphery of the upper side of the cover barrel, and a slide sleeve further sleeves the cover barrel and is fixedly connected with the exhaust gates. The engine system has the advantages that the engine system is compact in structure, the combustion efficiency of the cylinder can be improved, and energy consumption can be reduced.
Description
Technical field
The invention belongs to stroke type fuel engines technical field, more particularly, to a kind of hydrogen comburant engine system.
Background technology
Electromotor commonly used stroke type fuel engines at present, stroke type fuel engines is by air and single fuel oil
In certain proportion mixing olefiant gas suck cylinder, the compressed ignition of mixed oil and gas and produce heat energy, the combustion of High Temperature High Pressure
Burn gas push piston output mechanical energy.Stroke type fuel engines rushes in induction stroke, compression stroke, expansion stroke and aerofluxuss
A cycle of operation is completed in journey.Single fuel oil stroke engine has one in lifting power, reducing energy consumption index technology
Foregone conclusion is sex-limited, using hydrogen combustion supporting technology can effective lifting cylinder efficiency of combustion, raising stroke type fuel engines power, reduction
Energy consumption index.
Content of the invention
The present invention is for avoiding the weak point existing for above-mentioned prior art, providing a kind of hydrogen comburant engine system
System, this system structure is compact, can improve cylinder combustion efficiency, simultaneously again can reducing energy consumption.
The present invention solves technical problem and be the technical scheme is that
A kind of hydrogen comburant engine system, this system includes piston, cylinder, crank mechanism, drive and cam mechanism,
Inlet valve, exhaust valve and intake valve are had on described cylinder, spark plug, described piston and song are additionally provided with described cylinder
Connected by connecting rod between handle mechanism, it also includes cover cylinder, described cover cylinder is arranged on cylinder interior, wherein, described intake valve
It is placed in cover cylinder with the region of discharge of spark plug, above described cover cylinder, surrounding has several steam vents, outside described cover cylinder
Also it is cased with sliding sleeve, described sliding sleeve is fixedly linked with described exhaust valve；
The application also includes water-electrolyzing hydrogen generator and electromotor.
Further, described intake valve is two groups, and one of hydrogen that is used for enters, and another is used for oxygen and enters.
Further, described water-electrolyzing hydrogen generator is by generator powered.
Further, the outfan of described water-electrolyzing hydrogen generator has two groups of gas delivery ports (hydrogen gas outlet and oxygen
Gas delivery outlet), this two groups of gas delivery ports are connected with intake valve by appendix respectively, and gas is passed in cover cylinder.
Further, described appendix is additionally provided with surge vessel.
Further, described electromotor is to be driven by crank mechanism to generate electricity.
Compared with the prior art, beneficial effects of the present invention are embodied in:
The present invention is by, under hydrogen comburant engine working state of system, engine crankshaft mechanism drives electromotor work
Make, produce unidirectional current and load on water-electrolyzing hydrogen generator positive and negative electrode, aqueous solution occurs electrochemical reaction on electrode, bear
Pole hydrogen producing, positive pole produces oxygen.Hydrogen and oxygen are collected in surge vessel respectively, deliver to intake valve port by appendix,
Inlet open during induction stroke, hydrogen and oxygen are inhaled in cover cylinder, compressed, acting and exhaust stroke, complete a work
Circulate.The present invention adopt hydrogen combustion supporting technology can effective lifting cylinder efficiency of combustion, raising stroke type fuel engines power,
Reducing energy consumption index.
Brief description
Fig. 1 is present system structural representation；
Fig. 2 is cover cylinder of the present invention and cylinder portion structure enlarged diagram.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in Figure 1, 2, a kind of hydrogen comburant engine system, this system include piston 1, cylinder 2, crank mechanism 15,
Drive 16 and cam mechanism 17, described cylinder 2 has inlet valve 3, exhaust valve 4 and intake valve 5, on described cylinder 2
It is additionally provided with spark plug 7, be connected by connecting rod 14 between described piston 1 and crank mechanism 15, it also includes cover cylinder 6, described
Cover cylinder 6 is arranged on inside cylinder 2, and wherein, the region of discharge of described intake valve 5 and spark plug 7 is placed in cover cylinder 6, described cover cylinder 6
Top surrounding has several steam vents 8, is also cased with sliding sleeve 9, described sliding sleeve 9 and institute outside described cover cylinder 6
The exhaust valve 4 stated is fixedly linked；
The application also includes water-electrolyzing hydrogen generator 12 and electromotor 13.
Described intake valve 5 is two groups, and one of hydrogen that is used for enters, and another is used for oxygen and enters.
Described water-electrolyzing hydrogen generator 12 is to be powered by electromotor 13.Described water-electrolyzing hydrogen generator 12 defeated
Going out end has two groups of gas delivery ports 120 (hydrogen gas outlet and oxygen delivery outlet), and this two groups of gas delivery ports 120 pass through defeated respectively
Trachea 10 is connected with intake valve 5, and hydrogen or oxygen gas are passed in cover cylinder 6.It is additionally provided with surge vessel on described appendix 10
11.Described electromotor 13 is to drive generating by crank mechanism 15.
Operation principle of the present invention is as follows:
Cylinder top installs cover cylinder 6 and intake valve 5 additional, and the region of discharge of spark plug 7 is located in cover cylinder 6；Outside cover cylinder 6
Layer is cased with sliding sleeve 9, and sliding sleeve 9 is fixedly connected and can move up and down with exhaust valve 4；When exhaust valve 4 is opened, drive slip cap
Cylinder 9 moves down, and steam vent 8 is opened；When exhaust valve 4 cuts out, drive and move on sliding sleeve 9, steam vent 8 is closed.
Under engine behavior, engine crankshaft mechanism 15 drives electromotor 13 to work, and output DC voltage loads on
On water-electrolyzing hydrogen generator 12 positive and negative electrode, the hydrogen of generation and oxygen pass through intake valve 5 inhalation mask cylinder 6 in induction stroke
Interior, hydrogen and oxygen gas mixture is little relative to mixed oil and gas proportion, is maintained at cover cylinder 6 upper space；In compression stroke, piston 1 moves upwards
Dynamic, in cylinder 2, mixed oil and gas and hydrogen and oxygen mixture in cover cylinder 6 are synchronously compressed；Piston 1 close to top dead centre when, spark plug 7 is lighted
Hydrogen and oxygen gas mixture in cover cylinder 6, mixed oil and gas in the cylinder 2 that instantaneously ignites, produce High Temperature High Pressure heat energy in cylinder and promote piston 1 to do
Work(, drives crank mechanism 15 to rotate by connecting rod 14, drives cam mechanism 17 to move by drive 16, timing control inlet valve
3rd, exhaust valve 4, intake valve 5 are opened and closure.
Cylinder cycle of operation comprises air inlet, compression, acting and four strokes of aerofluxuss；
Induction stroke: piston 1 moves to lower dead center from top dead centre, cylinder 2 volume is gradually increased, now exhaust valve 4 and row
Pore 8 is closed, and inlet valve 3 and intake valve 5 are opened, and mixed oil and gas enter cylinder 2 by inlet valve 3, hydrogen and oxygen pass through into
Air valve 5 is inhaled into cover cylinder 6.
Compression stroke: piston 1 moves to top dead centre from lower dead center, inlet valve 3 and intake valve 5, exhaust valve 4 and steam vent 8
Simultaneously close off, cylinder 2 volume is gradually reduced, and in cover cylinder 6, hydrogen and oxygen gas mixture volume is compressed simultaneously and reduces.
Expansion stroke: piston 1 close to top dead centre when, inlet valve 3 and intake valve 5, exhaust valve 4 and steam vent 8 remain turned-off,
Spark plug 7 is lighted hydrogen and oxygen gas mixture in cover cylinder 6 and is produced thermal-flame and heat energy, mixed oil and gas in the cylinder 2 that instantaneously ignites, high temperature
High-pressure combustion gas promote piston 1 motion acting output mechanical energy.
Exhaust stroke: piston 1 moves to top dead centre from lower dead center, inlet valve 3 and intake valve 5 are closed, and exhaust valve 4 is opened,
Drive sliding sleeve 9 to bottom offset, steam vent 8 is opened, and in cover cylinder 6, portion enters cylinder 2, gas by steam vent 8 simultaneously
In cylinder 2, burning waste gas, under the exclusion of piston 1 acts on, are outwards discharged by exhaust valve 4.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not restricted to the described embodiments, the simply explanation present invention's described in above-described embodiment and description is former
Reason, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes and improvements
Both fall within scope of the claimed invention.Claimed scope is by appending claims and its equivalent circle.
Fixed.
Claims (6)
1. a kind of hydrogen comburant engine system, this system includes piston (1), cylinder (2), crank mechanism (15), drive
(16) and cam mechanism (17), described cylinder (2) has inlet valve (3), exhaust valve (4) and intake valve (5), in described gas
Spark plug (7) is additionally provided with cylinder (2), is connected by connecting rod (14) between described piston (1) and crank mechanism (15), its feature
It is: it also includes cover cylinder (6), described cover cylinder (6) is arranged on described cylinder (2) inside, wherein, described intake valve (5)
It is placed in cover cylinder (6) with the region of discharge of spark plug (7), above described cover cylinder (6), surrounding has several steam vents (8),
Described cover cylinder (6) is also cased with outward sliding sleeve (9), and described sliding sleeve (9) is fixedly linked with described exhaust valve (4)；
The application also includes water-electrolyzing hydrogen generator (12) and electromotor (13).
2. according to claim 1 a kind of hydrogen comburant engine system it is characterised in that: described intake valve (5) be two
Group, one of hydrogen that is used for enters, and another is used for oxygen and enters.
3. according to claim 1 a kind of hydrogen comburant engine system it is characterised in that: described water-electrolyzing hydrogen occurs
Device (12) is to be powered by electromotor (13).
4. according to claim 1 a kind of hydrogen comburant engine system it is characterised in that: described water-electrolyzing hydrogen occurs
The outfan of device (12) has two groups of gas delivery ports (120), this two groups of gas delivery ports (120) respectively pass through appendix (10) with
Intake valve (5) connects, and hydrogen or oxygen gas are passed in cover cylinder (6).
5. according to claim 4 a kind of hydrogen comburant engine system it is characterised in that: described appendix (10) is upper also
It is provided with surge vessel (11).
6. according to claim 1 a kind of hydrogen comburant engine system it is characterised in that: described electromotor (13) be by
Crank mechanism (15) drives and generates electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779701.9A CN106351741B (en) | 2016-08-30 | 2016-08-30 | A kind of hydrogen comburant engine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779701.9A CN106351741B (en) | 2016-08-30 | 2016-08-30 | A kind of hydrogen comburant engine system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106351741A true CN106351741A (en) | 2017-01-25 |
| CN106351741B CN106351741B (en) | 2018-07-31 |
Family
ID=57857301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610779701.9A Active CN106351741B (en) | 2016-08-30 | 2016-08-30 | A kind of hydrogen comburant engine system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106351741B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117212003A (en) * | 2023-10-11 | 2023-12-12 | 深海装备科技(徐州)有限公司 | Oxyhydrogen combustion-supporting energy-saving emission-reducing engine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4389981A (en) * | 1982-02-17 | 1983-06-28 | Meyer Stanley A | Hydrogen gas injector system for internal combustion engine |
| EP0715683B1 (en) * | 1993-08-20 | 1998-05-13 | Massachusetts Institute Of Technology | Plasmatron-internal combustion engine system |
| CN101813040A (en) * | 2010-03-23 | 2010-08-25 | 重庆沛达氢能科技有限公司 | Hydrogen and oxygen combustion-supporting energy-saving intelligent control system device for internal combustion engine |
| CN101900059A (en) * | 2010-03-11 | 2010-12-01 | 哈尔滨工业大学深圳研究生院 | Auxiliary combustion system of vehicle-mounted hydrogen and oxygen generator |
| KR101197438B1 (en) * | 2009-08-04 | 2012-11-06 | 조선대학교산학협력단 | Combined Reformer of High pressure internal engine-Plasma reactor and Method for producting Hydrogen or Syngas using the same |
| CN202531308U (en) * | 2012-05-11 | 2012-11-14 | 吴佳隆 | combustion engine combustion aids |
| CN105201696A (en) * | 2015-10-10 | 2015-12-30 | 刘宝军 | Hydrogen and oxygen mixing combustion-supporting ignition method for fuel-saving pressure alarm type internal combustion device |
-
2016
- 2016-08-30 CN CN201610779701.9A patent/CN106351741B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4389981A (en) * | 1982-02-17 | 1983-06-28 | Meyer Stanley A | Hydrogen gas injector system for internal combustion engine |
| EP0715683B1 (en) * | 1993-08-20 | 1998-05-13 | Massachusetts Institute Of Technology | Plasmatron-internal combustion engine system |
| KR101197438B1 (en) * | 2009-08-04 | 2012-11-06 | 조선대학교산학협력단 | Combined Reformer of High pressure internal engine-Plasma reactor and Method for producting Hydrogen or Syngas using the same |
| CN101900059A (en) * | 2010-03-11 | 2010-12-01 | 哈尔滨工业大学深圳研究生院 | Auxiliary combustion system of vehicle-mounted hydrogen and oxygen generator |
| CN101813040A (en) * | 2010-03-23 | 2010-08-25 | 重庆沛达氢能科技有限公司 | Hydrogen and oxygen combustion-supporting energy-saving intelligent control system device for internal combustion engine |
| CN202531308U (en) * | 2012-05-11 | 2012-11-14 | 吴佳隆 | combustion engine combustion aids |
| CN105201696A (en) * | 2015-10-10 | 2015-12-30 | 刘宝军 | Hydrogen and oxygen mixing combustion-supporting ignition method for fuel-saving pressure alarm type internal combustion device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117212003A (en) * | 2023-10-11 | 2023-12-12 | 深海装备科技(徐州)有限公司 | Oxyhydrogen combustion-supporting energy-saving emission-reducing engine |
| CN117212003B (en) * | 2023-10-11 | 2024-04-12 | 德州超高液压股份有限公司 | Oxyhydrogen combustion-supporting energy-saving emission-reducing engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106351741B (en) | 2018-07-31 |
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Address after: 230000 southwest Hengxin automobile office at the intersection of yingjiangsi road and Yulan Avenue, Taohua Industrial Park, Feixi County, Hefei City, Anhui Province Patentee after: Hefei Hengxin Power Technology Co.,Ltd. Address before: 230051 Anhui Province, Hefei City Baohe Industrial Zone weft three road No. nine Patentee before: HEFEI HENGXIN AUTOMOTIVE ENGINE COMPONENT MANUFACTURING Co.,Ltd. |