CN106351741B - A kind of hydrogen comburant engine system - Google Patents

A kind of hydrogen comburant engine system Download PDF

Info

Publication number
CN106351741B
CN106351741B CN201610779701.9A CN201610779701A CN106351741B CN 106351741 B CN106351741 B CN 106351741B CN 201610779701 A CN201610779701 A CN 201610779701A CN 106351741 B CN106351741 B CN 106351741B
Authority
CN
China
Prior art keywords
cylinder
hydrogen
cover cylinder
comburant
generator
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.)
Active
Application number
CN201610779701.9A
Other languages
Chinese (zh)
Other versions
CN106351741A (en
Inventor
宗华甫
孙景杨
葛良伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Hengxin Power Technology Co.,Ltd.
Original Assignee
HEFEI HENGXIN AUTOMOTIVE ENGINE COMPONENT MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HEFEI HENGXIN AUTOMOTIVE ENGINE COMPONENT MANUFACTURING Co Ltd filed Critical HEFEI HENGXIN AUTOMOTIVE ENGINE COMPONENT MANUFACTURING Co Ltd
Priority to CN201610779701.9A priority Critical patent/CN106351741B/en
Publication of CN106351741A publication Critical patent/CN106351741A/en
Application granted granted Critical
Publication of CN106351741B publication Critical patent/CN106351741B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/04Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26Valve-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
    • F01L1/265Valve-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/18Other cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/10Engine-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
    • F02M25/12Engine-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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving 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 a kind of hydrogen comburant engine systems, the system includes piston, cylinder, crank mechanism, driving wheel and cam mechanism, there is inlet valve on the cylinder, exhaust valve and intake valve, it is additionally provided with spark plug on the cylinder, it is connected by connecting rod between the piston and crank mechanism, it further includes cover cylinder, the cover cylinder is arranged in cylinder interior, wherein, the intake valve and the region of discharge of spark match are placed in cover cylinder, surrounding is provided with several gas vents above the cover cylinder, it is also cased with sliding sleeve outside the cover cylinder, the sliding sleeve is fixedly linked with the exhaust valve;The application further includes water-electrolyzing hydrogen generator and generator.The system structure is compact, can improve cylinder combustion efficiency, while can reduce energy consumption again.

Description

A kind of hydrogen comburant engine system
Technical field
The invention belongs to stroke type fuel engines technical field more particularly to a kind of hydrogen comburant engine systems.
Background technology
Engine generally uses stroke type fuel engines at present, and 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 generate thermal energy, the combustion of high temperature and pressure Burn gas push piston output mechanical energy.Stroke type fuel engines is in induction stroke, compression stroke, expansion stroke and exhaust punching A working cycles are completed in journey.There are one in promotion power, reduction energy consumption index technology for single fuel oil stroke engine It settles finally sex-limited, can effectively lifting cylinder efficiency of combustion, raising stroke type fuel engines power be reduced using hydrogen combustion supporting technology Energy consumption index.
Invention content
The present invention is to provide a kind of hydrogen comburant engine system to avoid above-mentioned existing deficiencies in the technology System, the system structure is compact, can improve cylinder combustion efficiency, while can reduce energy consumption again.
The technical proposal for solving the technical problem of the invention is:
A kind of hydrogen comburant engine system, the system include piston, cylinder, crank mechanism, driving wheel and cam mechanism, There are inlet valve, exhaust valve and intake valve on the cylinder, spark plug, the piston and song are additionally provided on the cylinder It is connected by connecting rod between handle mechanism, it further includes cover cylinder, and the cover cylinder is arranged in cylinder interior, wherein the intake valve It is placed in cover cylinder with the region of discharge of spark plug, surrounding is provided with several gas vents above the cover cylinder, outside the cover cylinder It is also cased with sliding sleeve, the sliding sleeve is fixedly linked with the exhaust valve;
The application further includes water-electrolyzing hydrogen generator and generator.
Further, the intake valve is two groups, one of them enters for hydrogen, another enters for oxygen.
Further, the water-electrolyzing hydrogen generator is by generator powered.
Further, the output end of the 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 connect by appendix with intake valve respectively, and gas is passed into cover cylinder.
Further, it is additionally provided with surge vessel on the appendix.
Further, the generator is to be driven to generate electricity by crank mechanism.
Compared with the prior art, beneficial effects of the present invention are embodied in:
The present invention is by the way that under hydrogen comburant engine working state of system, engine crankshaft mechanism drives generator work Make, generate direct current and load on water-electrolyzing hydrogen generator positive and negative electrode, electrochemical reaction occurs on the electrode for aqueous solution, bears Pole hydrogen producing, anode production oxygen.Hydrogen is collected in surge vessel respectively with oxygen, is sent to intake valve port by appendix, Inlet open when induction stroke, hydrogen are inhaled into oxygen in cover cylinder, and compressed, acting and exhaust stroke complete a work It recycles.The present invention using hydrogen combustion supporting technology can effective lifting cylinder efficiency of combustion, improve stroke type fuel engines power, Reduce energy consumption index.
Description of the drawings
Fig. 1 is present system structural schematic diagram;
Fig. 2 is cover cylinder of the present invention and cylinder portion structure enlargement diagram.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figure 1, 2, a kind of hydrogen comburant engine system, the system include piston 1, cylinder 2, crank mechanism 15, Driving wheel 16 and cam mechanism 17 have inlet valve 3, exhaust valve 4 and intake valve 5 on the cylinder 2, on the cylinder 2 It is additionally provided with spark plug 7, is connected by connecting rod 14 between the piston 1 and crank mechanism 15, it further includes cover cylinder 6, described Cover cylinder 6 is arranged inside cylinder 2, wherein the region of discharge of the intake valve 5 and spark plug 7 is placed in cover cylinder 6, the cover cylinder 6 Top surrounding is provided with several gas vents 8, and sliding sleeve 9, the sliding sleeve 9 and institute are also cased with outside the cover cylinder 6 The exhaust valve 4 stated is fixedly linked;
The application further includes water-electrolyzing hydrogen generator 12 and generator 13.
The intake valve 5 is two groups, one of them enters for hydrogen, another enters for oxygen.
The water-electrolyzing hydrogen generator 12 is powered by generator 13.The water-electrolyzing hydrogen generator 12 it is defeated Outlet has two groups of gas delivery ports 120 (hydrogen gas outlet and oxygen delivery outlet), this two groups of gas delivery ports 120 are respectively by defeated Tracheae 10 is connect with intake valve 5, and hydrogen or oxygen gas is passed into cover cylinder 6.It is additionally provided with surge vessel on the appendix 10 11.The generator 13 is to be driven to generate electricity by crank mechanism 15.
Working principle of the invention is as follows:
Cover cylinder 6 is installed additional at the top of cylinder and intake valve 5, the region of discharge of spark plug 7 are located in cover cylinder 6;Outside cover cylinder 6 Layer is cased with sliding sleeve 9, and sliding sleeve 9 is fixedly connected with exhaust valve 4 and can move up and down;When exhaust valve 4 is opened, sliding sleeve is driven Cylinder 9 moves down, and gas vent 8 is opened;When exhaust valve 4 is closed, sliding sleeve 9 is driven to move up, gas vent 8 is closed.
Under engine behavior, engine crankshaft mechanism 15 drives generator 13 to work, and output DC voltage loads on On 12 positive and negative electrode of water-electrolyzing hydrogen generator, the hydrogen and oxygen of generation pass through 5 inhalation mask cylinder 6 of intake valve in induction stroke Interior, hydrogen and oxygen gas mixture is small with respect to mixed oil and gas proportion, is maintained at 6 upper space of cover cylinder;In compression stroke, piston 1 is to moving up Dynamic, mixed oil and gas is synchronous with hydrogen and oxygen mixture in cover cylinder 6 in cylinder 2 is compressed;When piston 1 is close to top dead centre, 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 generate high temperature and pressure thermal energy in cylinder and piston 1 are pushed to do Work(, drives crank mechanism 15 to rotate by connecting rod 14, drives cam mechanism 17 to move by driving wheel 16, timing control inlet valve 3, exhaust valve 4, intake valve 5 are opened and are closed.
Cylinder working cycles include four air inlet, compression, acting and exhaust strokes;
Induction stroke:Piston 1 is moved from top dead centre to lower dead center, and 2 volume of cylinder gradually increases, at this time exhaust valve 4 and row Stomata 8 is closed, and inlet valve 3 and intake valve 5 are opened, mixed oil and gas by inlet valve 3 enter cylinder 2, hydrogen and oxygen by into Air valve 5 is inhaled into cover cylinder 6.
Compression stroke:Piston 1 moves from bottom dead center to top dead center, inlet valve 3 and intake valve 5, exhaust valve 4 and gas vent 8 It simultaneously closes off, 2 volume of cylinder is gradually reduced, and hydrogen and oxygen gas mixture volume is compressed and reduced simultaneously in cover cylinder 6.
Expansion stroke:When piston 1 is close to top dead centre, inlet valve 3 and intake valve 5, exhaust valve 4 and gas vent 8 remain turned-off, Spark plug 7 lights in cover cylinder 6 hydrogen and oxygen gas mixture and generates thermal-flame and thermal energy, mixed oil and gas in the cylinder 2 that instantaneously ignites, high temperature High-pressure combustion gas pushes the movement acting output mechanical energy of piston 1.
Exhaust stroke:Piston 1 moves from bottom dead center to top dead center, and inlet valve 3 and intake valve 5 are closed, and exhaust valve 4 is opened, Drive sliding sleeve 9 to bottom offset simultaneously, gas vent 8 is opened, and portion enters cylinder 2, gas by gas vent 8 in cover cylinder 6 Burning waste gas is discharged under the exclusion effect of piston 1 by exhaust valve 4 outward in cylinder 2.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (6)

1. a kind of hydrogen comburant engine system, which includes piston (1), cylinder (2), crank mechanism (15), driving wheel (16) and cam mechanism (17), there are inlet valve (3), exhaust valve (4) and intake valve (5) on the cylinder (2), in the gas It is additionally provided with spark plug (7) on cylinder (2), is connect by connecting rod (14) between the piston (1) and crank mechanism (15), the system System further includes water-electrolyzing hydrogen generator (12) and generator (13), it is characterised in that:It further includes cover cylinder (6), the cover Cylinder (6) is arranged internal in the cylinder (2), wherein the region of discharge of the intake valve (5) and spark plug (7) is placed in cover cylinder (6) in, surrounding is provided with several gas vents (8) above the cover cylinder (6), and sliding sleeve is also cased with outside in the cover cylinder (6) (9), the sliding sleeve (9) is fixedly linked with the exhaust valve (4).
2. a kind of hydrogen comburant engine system according to claim 1, it is characterised in that:The intake valve (5) is two Group, one of them enters for hydrogen, another enters for oxygen.
3. a kind of hydrogen comburant engine system according to claim 1, it is characterised in that:The water-electrolyzing hydrogen occurs Device (12) is powered by generator (13).
4. a kind of hydrogen comburant engine system according to claim 1, it is characterised in that:The water-electrolyzing hydrogen occurs The output end of device (12) has two groups of gas delivery ports (120), this two groups of gas delivery ports (120) respectively by appendix (10) with Intake valve (5) connects, and hydrogen or oxygen gas is passed into cover cylinder (6).
5. a kind of hydrogen comburant engine system according to claim 4, it is characterised in that:On the appendix (10) also Equipped with surge vessel (11).
6. a kind of hydrogen comburant engine system according to claim 1, it is characterised in that:The generator (13) be by Crank mechanism (15) drives power generation.
CN201610779701.9A 2016-08-30 2016-08-30 A kind of hydrogen comburant engine system Active CN106351741B (en)

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 CN106351741A (en) 2017-01-25
CN106351741B true 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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (7)

* Cited by examiner, † Cited by third party
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 auxiliary device for combustion engine
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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 auxiliary device for combustion engine
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

Also Published As

Publication number Publication date
CN106351741A (en) 2017-01-25

Similar Documents

Publication Publication Date Title
CN201826953U (en) Two-stroke cylinder piston engine
CN101718221A (en) Application of hydrogen fuel and rotary engine thereof
CN106351741B (en) A kind of hydrogen comburant engine system
CN100464063C (en) Energy accumulating engine
CN102678286A (en) Opposed mechanical supercharging four-stroke internal combustion engine
CN108286469A (en) A technique for improving internal combustion energy conversion ratio
CN204238983U (en) A kind of pressurized gas power system based on Structure of Internal-Combustion Engine
CN203130317U (en) Engine provided with common oil and gas nozzle
CN202531276U (en) Overhead air valve scavenging structure of two-stroke engine
CN205047325U (en) Oxyhydrogen mixes combustion -supporting formula internal combustion device that economizes on fuel
CN204663708U (en) Whirlpool final vacuum recirculating system
CN205445711U (en) Overhead type camshaft four -stroke -cycle electricity spouts unmanned helicopter engine
CN201358834Y (en) Internal supercharged four-stroke engine
CN205047324U (en) Oxyhydrogen mixes combustion -supporting formula control by temperature change internal combustion device that economizes on fuel
CN103388500A (en) Range energy-saving method of common reciprocating piston engine
CN205260125U (en) Engine of air input and exhaust gas recirculation of variably circulating volume advances exhaust apparatus
CN104675576B (en) Coaxial connecting device for rotating body and valve
CN202718753U (en) Engine
CN102865135A (en) Main part device of six-stroke high-temperature gas combustion-supporting energy-saving micro-emission engine
CN2314103Y (en) Boosting exhaust system of engine
CN201496142U (en) Internal cooling piston type internal combustion steam engine
CN208686485U (en) 1E40F -9E cylinder of petrol engine
CN104481708A (en) Reciprocating piston engine with large expansion ratio
CN201679557U (en) Pressure accumulation forced air intake type internal combustion engine
CN106499498A (en) Two stroke engine layered scavenging structure

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

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.

CP03 Change of name, title or address