CN207620913U - A kind of hydrogen internal combustion engine of novel shifting cylinder water spray acting - Google Patents
A kind of hydrogen internal combustion engine of novel shifting cylinder water spray acting Download PDFInfo
- Publication number
- CN207620913U CN207620913U CN201721635480.4U CN201721635480U CN207620913U CN 207620913 U CN207620913 U CN 207620913U CN 201721635480 U CN201721635480 U CN 201721635480U CN 207620913 U CN207620913 U CN 207620913U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- hot
- cooling cylinder
- hydrogen
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 239000001257 hydrogen Substances 0.000 title claims abstract description 69
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 69
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 56
- 239000007921 spray Substances 0.000 title claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 129
- 239000007789 gas Substances 0.000 claims description 33
- 230000000740 bleeding effect Effects 0.000 claims description 27
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 18
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- 239000002912 waste gas Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 9
- 239000000446 fuel Substances 0.000 abstract description 7
- 239000001301 oxygen Substances 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005496 tempering Methods 0.000 abstract description 3
- 239000008246 gaseous mixture Substances 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000013011 mating Effects 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 17
- 150000002431 hydrogen Chemical class 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 5
- 238000011084 recovery Methods 0.000 description 4
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The internal combustion engine that the utility model discloses one kind having water spray acting using hydrogen as fuel, and in power cycle, moving the functions such as cylinder；Novel hydrogen internal combustion engine includes hot cylinder, cooling cylinder, hot cylinder crankshaft, cooling cylinder bent axle and related corollary equipment；Cooling cylinder main function is fully to be premixed hydrogen and oxygen, and hot cylinder is then entered after further compression processing, and tempering and early combustion phenomenon occur after preventing gaseous mixture from spurting into hot cylinder；It is provided with spark plug and water jet at the top of hot cylinder, gaseous mixture starts work by combustion after igniting, and adds water expansion work link in recycling；Internal combustion engine realizes that internal combustion engine normally does work by controlling gear drive, two cylinder crankshaft relative deviation angles and mating control device；Hydrogen-fueled internal combustion engine can effectively reduce the possibility that tempering phenomenon occurs in burning compared to traditional combustion engine more clean environment firendly, improve the uniformity coefficient of hydrogen and oxygen mix, promote fuel availability.
Description
Technical field
The utility model belongs to technical field of internal combustion engines, and in particular to a kind of using hydrogen as fuel, shifting cylinder and water spray acting
Novel hydrogen internal combustion engine.
Background technology
Traditional combustion engine is the machinery dress that a kind of energy by fossil fuel is converted into kinetic energy by way of work by combustion
It sets.Currently, the working efficiency of internal combustion engine has been difficult to have greatly improved, it is by automobile there was only 35% or so in fuel oil energy
It uses, and is really used for Automobile drive and accelerates there was only 25%.But be vented in but carry 20%~50% energy, this
A little energy are all dissipated in the form of heat.Moreover, the use of conventional fossil fuel bring a series of environmental pollution and
The problems such as energy shortage.
In reply global climate exception, environmental quality decline and the problems of energy shortage, " low-carbon " or " decarburization "
It is the Main way of current using energy source in the world.The advantages such as hydrogen, the thermal efficiency high, cleanliness without any pollution fast with its burning velocity,
It is considered as one of vehicle engine fuel most with prospects, is by a kind of new energy paid high attention to.Since hydrogen fires
Expect that there is the combustion characteristics for being totally different from traditional combustion engine fuel (such as gasoline, diesel oil), if continuing to use traditional combustion engine structure,
Using the using energy source process for premixing air inlet tubular low-pressure spray hydrogen system development combustion of hydrogen outside cylinder, easily occur in organizational process
The abnormal combustion phenomenons such as early combustion and tempering, this directly influences the dynamic property, economy and nitrogen oxides of hydrogen-fueled internal combustion engine
Emission performance.In view of the above-mentioned problems, novel shifting cylinder water spray acting hydrogen-fueled internal combustion engine can effectively solve traditional combustion engine
Working efficiency is low, during seriously polluted and combustion of hydrogen the problems such as abnormal combustion.
Invention content
Based on this, in view of the above-mentioned problems, providing a kind of hydrogen internal combustion engine of novel water spray acting.
To solve the above problems, the utility model adopts the following technical solution：
In internal combustion engine, each working cell is small one and large one two cylinder compositions, and small cylinder is cooling cylinder, and large cylinder is hot cylinder.It is cold
Cylinder is connected with cooling cylinder air intake duct, and cooling cylinder intake valve is provided therebetween, and cooling cylinder air intake duct is interior away from cooling cylinder intake valve a distance
On be provided with hydrogen gas hole, cooling cylinder air intake duct is connected with ambient atmosphere.Hydrogen gas hole is provided with hydrogen valve, and hydrogen valve is through pipe
Road is connected with hydrogen regulator, then is connected with high-pressure hydrogen storing tank by pipeline.
Cooling cylinder is communicated with hot cylinder, between be provided with cooling cylinder air bleeding valve.Cooling cylinder piston passes through cooling cylinder connecting rod and cooling cylinder bent axle phase
Connection.
Cooling cylinder air bleeding valve is nearby provided with water jet in hot cylinder, and water jet is provided with water jet, and water jet is through pipeline and hot cylinder
Heat exchanger connection on exhaust duct, heat exchanger are connected via pipe-and-filter, are connected with water pump by pipeline through filter again,
Water pump is connected via pipeline with radiator, and the water outlet of water tank is provided with rough filtering device.
It is provided with spark plug at hot cylinder upper center, using hot cylinder central shaft as symmetrical centre, cooling cylinder air bleeding valve relative symmetry
The position at center is provided with hot cylinder gas vent, and hot cylinder air bleeding valve is arranged in gas vent.Hot the cylinder piston passes through hot cylinder rod and hot cylinder crankshaft
It is connected.
It is connected by small one and large one two gears between hot cylinder crankshaft and cooling cylinder bent axle, gear wheel is cooling cylinder gear, small
Gear is hot cylinder gear, and hot cylinder crankshaft installs hot cylinder gear close to cooling cylinder one end, and cooling cylinder bent axle installs cooling cylinder by near-thermal cylinder one end
Gear, two gear ratios are 2：1, modulus determines according to specific needs.
Exhaust gas enters heat exchanger after the discharge of hot cylinder, through hot cylinder exhaust duct, and exhaust gas leads to after heat exchanger comes out through pipeline again
Enter nitrogen oxides treatment device, exhaust gas is discharged into air after the processing of nitrogen oxides treatment device.
Be broadly divided into three parts in heat exchanger on hot cylinder exhaust duct, first part be discharged via hot cylinder it is hot
The high-temperature part of exhaust gas；The second part is water injector regenerator section；Third part is the condensing recovery portion of water in exhaust gas
Point.It will be connected with condensation water filter through pipeline after the water condensation in exhaust gas in Part III, then be recycled recovery tank
It recycles.
Compared to traditional combustion engine, the internal combustion engine unit that each does work is made of a cooling cylinder and a hot cylinder, also new
Increased the function of water spray acting, and fuel has been changed to hydrogen by fuel oil, then, the power cycle of internal combustion engine also compared to
Traditional combustion engine has larger change.
The working cycles of the single acting unit of internal combustion engine can be generally summarized as 8 processes, after the 8th process
Again since process 1.
1. cooling cylinder piston when rising to nearly peak hot the cylinder piston also move to nearly peak, but compared to cooling cylinder
Piston can be lower；Cooling cylinder air bleeding valve is opened at this time, and compressed hydrogen and oxygen mixture is pressed into hot cylinder, and hot cylinder is remaining
Exhaust gas is squeezed out through hot cylinder exhaust duct.
2. cooling cylinder intake valve is opened, hydrogen valve is opened in cooling cylinder air intake duct, sprays hydrogen, hydrogen is mixed into cold with air
Cylinder, cooling cylinder piston start to move down；Hot exhaust gas inside cylinder closes hot cylinder air bleeding valve after being extruded, hydrogen-oxygen mixture is utmostly in cooling cylinder
Cooling cylinder exhaust valve closure after hot cylinder is squeezed into, spark ignitor mixed gas pushes hot the cylinder piston to move down in hot cylinder.
3. hydrogen valve continues to spray hydrogen, cooling cylinder piston, which continues to move down, to be continued to aspirate mixed gas from cooling cylinder air intake duct, this
When cooling cylinder piston motion to the half close to whole downward strokes；Mixed gas burning expansion pushes hot the cylinder piston in hot cylinder
Acting is moved down, hot the cylinder piston runs to minimum point at this time.
4. cooling cylinder componental movement is identical as process three；Hot the cylinder piston starts to move upwards after minimum point, hot cylinder exhaust
Valve is opened, and generating exhaust gas after mixture combustion in cylinder starts that heat is discharged through hot cylinder exhaust duct under the action of hot the cylinder piston moves up
Cylinder.
5. cooling cylinder piston runs to minimum point, hydrogen valve prepares to stop spray hydrogen, and cooling cylinder intake valve prepares to close；Hot the cylinder piston
Peak is risen towards, hot cylinder air bleeding valve prepares to close.
6. cooling cylinder intake valve is closed, hydrogen valve is closed, and cooling cylinder piston prepares to move up after minimum point；Hot cylinder air bleeding valve exists
Hot the cylinder piston is closed before reaching top dead centre, a small amount of high-temp waste gas is retained in hot cylinder, hot the cylinder piston prepares after reaching top dead centre
When moving down, water jet sprays water mist, and water gasifies after the heat and the heat of hot cylinder casing wall and piston for absorbing hot exhaust gas inside cylinder
Expansion, pushes hot the cylinder piston to move down acting.
7. cooling cylinder piston continues to move up, compressed mixed gas, at this time cooling cylinder piston position close to upward stroke two/
One position；Hot the cylinder piston touches the bottom under the expanding against of vapor.
8. cooling cylinder movement is identical as process 7；Hot the cylinder piston starts to move up after by minimum point, and hot cylinder air bleeding valve is beaten
It opens, hot exhaust gas inside cylinder is discharged under the promotion of hot the cylinder piston through hot cylinder exhaust duct.
Description of the drawings
Fig. 1 is the cylinder structure figure of the hydrogen internal combustion engine of novel shifting cylinder water spray acting；
Fig. 2 is the working-flow figure of the hydrogen internal combustion engine of novel shifting cylinder water spray acting；
In Fig. 2：Hot cylinder air bleeding valve 1, hot cylinder exhaust duct 2, hot cylinder 3, hot the cylinder piston 4, hot cylinder rod 5, hot cylinder crankshaft 6, heat
Cylinder gear 7, cooling cylinder gear 8, cooling cylinder intake valve 9, hydrogen valve 10, cooling cylinder air intake duct 11, cooling cylinder 12, cooling cylinder piston 13, cooling cylinder connect
Bar 14, cooling cylinder bent axle 15, cooling cylinder air bleeding valve 16, water jet 17, spark plug 18, high-pressure hydrogen storing tank 19, hydrogen regulator 20, air
21, water tank 22, internal combustion engine 23, heat exchanger 24, filter 25, water pump 26, nitrogen oxides treatment device 27, condensation water filter
28。
Fig. 3 is that internal combustion engine individually does work the stage diagram of unit；
In Fig. 3：Process 1, process 2 30, process 3 31, process 4 32, process 5 33, process 6 34, process 7 34,
Process 8 36.
Specific implementation mode
The utility model is further illustrated below in conjunction with the accompanying drawings.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
The present invention will be further described in detail for example.It should be understood that specific implementation described herein is only used to explain this reality
With novel, it is not used to limit the utility model.
In internal combustion engine, each working cell is small one and large one two cylinder compositions, and small cylinder is cooling cylinder (12), and large cylinder is hot cylinder
(3).Cooling cylinder (12) is connected with cooling cylinder air intake duct (11), and cooling cylinder inlet piston (9), cooling cylinder air intake duct (11) are provided therebetween
It is interior away from being provided with hydrogen gas hole in cooling cylinder inlet piston (9) a distance, cooling cylinder air intake duct (11) and ambient atmosphere mutually together with.Hydrogen
Gas air admission hole is provided with hydrogen valve (9), and hydrogen valve (9) is connected through pipeline with hydrogen regulator (20), then by pipeline and high pressure
Hydrogen container (19) is connected.
Cooling cylinder (12) is communicated with hot cylinder (3), between be provided with cooling cylinder air bleeding valve (16).Cooling cylinder piston (13) is connected by cooling cylinder
Bar (14) is connected with cooling cylinder bent axle (15).
Cooling cylinder air bleeding valve (16) is nearby provided with water jet in hot cylinder, and water jet is provided with water jet (17), water jet (17)
It being connected to the heat exchanger (24) on hot cylinder discharge duct through pipeline, heat exchanger (24) is connected via pipe-and-filter (25) again,
It is connected with water pump (26) by pipeline through filter (25), water pump (26) is connected via pipeline with radiator (22), water tank
Water outlet be provided with rough filtering device.
It is provided with spark plug (18) at hot cylinder (3) upper center, using hot cylinder (3) central shaft as symmetrical centre, cooling cylinder exhaust
The position at valve (16) relative symmetry center is provided with hot cylinder gas vent, and hot cylinder drain tap (1) is arranged in gas vent.Hot the cylinder piston (4)
It is connected with hot cylinder crankshaft (6) by hot cylinder rod (5).
It is connected by small one and large one two gears between hot cylinder crankshaft (6) and cooling cylinder bent axle (15), gear wheel is cooling cylinder
Gear (8), pinion gear are hot cylinder gear (7), and hot cylinder crankshaft (6) installs hot cylinder gear (8) close to cooling cylinder one end, and cooling cylinder bent axle leans on
Cooling cylinder gear (8) is installed in near-thermal cylinder one end, and two gear ratios are 2：1, modulus determines according to specific needs.
Hot cylinder exhaust duct (2) is connected with a heat exchanger (24), after heat exchanger (24) comes out, is passed through nitrogen oxygen again through pipeline
Compound processing unit (27), exhaust gas are discharged into air after nitrogen oxides treatment device (27) processing.
Three parts are broadly divided into heat exchanger (24) on hot cylinder exhaust duct (2), first is discharged via hot cylinder (3)
Hot exhaust gas high-temperature part；Second is water injector regenerator section；Third is the condensing recovery part of water in exhaust gas.
It will be connected with condensation water filter (28) through pipeline after the water condensation in exhaust gas in Part III, then be recycled recovery tank
(22) it recycles.
Compared to traditional combustion engine, internal combustion engine each does work unit by a cooling cylinder (12) and hot cylinder (3) structure
At, also increase the function of water spray workmanship newly, and fuel has been changed to hydrogen by fuel oil, then, the power cycle of internal combustion engine
There is larger change compared to traditional combustion engine.
The working cycles of the single workmanship unit of internal combustion engine can be generally summarized as 8 processes, after the 8th process
Again since process 1.
1. cooling cylinder piston (13) when rising to nearly peak hot the cylinder piston (4) also move to nearly peak, but phase
It can be lower compared with cooling cylinder piston (13)；Cooling cylinder drain tap (9) is opened at this time, and compressed hydrogen and oxygen mixture is pressed into
Hot cylinder (3) squeezes out hot cylinder (3) remaining exhaust gas through hot cylinder exhaust duct (2).
2. the interior exhaust gas of hot cylinder (3) closes hot cylinder air bleeding valve (1) after being extruded, the interior hydrogen-oxygen mixture of cooling cylinder (12) is utmostly
Squeezing into hot cylinder (3), cooling cylinder drain tap (16) is closed afterwards；Cooling cylinder intake valve (9) is opened, cooling cylinder air intake duct (11) interior hydrogen valve
(10) it opens, sprays hydrogen, hydrogen is mixed into cooling cylinder (12) with air, and cooling cylinder piston (13) starts to move down；Hot cylinder (3) endogenous fire
Hua Sai (18) lights mixed gas and hot the cylinder piston (4) is pushed to move down.
3. hydrogen valve (10) continues to spray hydrogen, cooling cylinder piston (13) continues to move down continuation from cooling cylinder air intake duct (11) suction
Mixed gas, at this time cooling cylinder piston (13) move to the half close to whole downward strokes；The hot interior mixed gas combustion of cylinder (3)
Burning expands against hot the cylinder piston (4) and moves down acting, and hot the cylinder piston (4) runs to minimum point at this time.
4. cooling cylinder componental movement is identical as process three；Hot the cylinder piston (4) starts to move upwards after minimum point, hot cylinder row
Air valve (1) is opened, and generating exhaust gas after mixture combustion in cylinder starts under the action of hot the cylinder piston (4) moves up through hot cylinder exhaust duct
(2) hot cylinder (3) is discharged.
5. cooling cylinder piston (13) runs to minimum point, hydrogen valve (10) prepares to stop spray hydrogen, and cooling cylinder intake valve (9) prepares to close
It closes；Hot the cylinder piston (4) rises towards peak, and hot cylinder air bleeding valve (1) prepares to close.
6. cooling cylinder intake valve (9) is closed, hydrogen valve (10) is closed, and cooling cylinder piston (13) prepares to move up after minimum point；
Hot cylinder air bleeding valve (1) is closed before hot the cylinder piston (4) reaches top dead centre, and a small amount of high-temp waste gas, hot cylinder are retained in hot cylinder (3)
Piston (4) reaches when preparing to move down after top dead centre, and water jet (17) sprays water mist, and water is in the heat for absorbing the interior exhaust gas of hot cylinder (3)
With expansion of gasifying after the heat of hot cylinder casing wall and piston, hot the cylinder piston (4) is pushed to move down acting.
7. cooling cylinder piston (13) continues to move up, compressed mixed gas, cooling cylinder piston (13) is closely located to upward stroke at this time
Half position；Hot the cylinder piston (4) touches the bottom under the expanding against of vapor.
8. cooling cylinder movement is identical as process 7；Hot the cylinder piston (4) starts to move up after by minimum point, hot cylinder air bleeding valve
(1) it opens, the interior exhaust gas of hot cylinder (3) is discharged under the promotion of hot the cylinder piston (4) through hot cylinder exhaust duct (2).
Claims (8)
1. a kind of hydrogen internal combustion engine of novel shifting cylinder water spray acting, the hydrogen internal combustion engine for moving cylinder water spray acting includes main acting
Unit and related auxiliary facility；Single acting unit is made of a small cooling cylinder (12) and a larger hot cylinder (3), cooling cylinder
(12) in cooling cylinder piston (13) is provided with to match with cooling cylinder bent axle (15) via cooling cylinder connecting rod (14)；It is provided in hot cylinder (3)
Hot the cylinder piston (4), hot the cylinder piston (4) are connected via hot cylinder rod (5) with hot cylinder crankshaft (6)；Cooling cylinder bent axle (15) and hot cylinder are bent
Via being connected respectively with cooling cylinder gear (8) and hot cylinder gear (7), cooling cylinder gear (8) and hot cylinder gear (7) cooperate axis (6),
Make cooling cylinder bent axle (15) and hot cylinder crankshaft (6) can be in rotating speed 1：It is rotated under 2 ratio；Cooling cylinder (12) upper surface be provided with cooling cylinder into
Gas port, whether controlling the unicom of cooling cylinder air intake duct (11) and cooling cylinder (12) by cooling cylinder intake valve (9)；In cooling cylinder air intake duct (11)
The position of cooling cylinder intake valve (9) is provided with hydrogen valve (10), controls the emitted dose of hydrogen；Cooling cylinder (12) and hot cylinder (3) it
Between be provided with unicom mouth, by cooling cylinder air bleeding valve (16) control cooling cylinder (12) and hot cylinder (3) whether unicom；In hot cylinder (3) upper surface
The heart is provided with spark plug (18), and nearby water jet (17) is provided with close to cooling cylinder air bleeding valve (16), above the hot cylinder (3) relative to
It is provided with hot cylinder exhaust outlet at hot the cylinder piston (4) axle center and the symmetrical position of cooling cylinder air bleeding valve (16), is controlled by hot cylinder air bleeding valve (1)
Whether heating cylinder (3) and the connection of hot cylinder exhaust duct (2)；Related auxiliary facility mesohigh hydrogen container (19) passes through hydrogen feeding pipe and hydrogen
Gas pressure reducer (20) connects, and hydrogen valve (10) is passed through by the hydrogen after hydrogen regulator (20), in due course sprays into hydrogen and does work
Unit；Water tank (22) is connect by water-supply-pipe with water pump (26) water inlet, and the water outlet of water pump (26) is through water-supply-pipe and filter
(25) entrance connects, and filter (25) outlet is connect through water-supply-pipe with heat exchanger (24) cold fluid inlet, heat exchanger (24) cold flow
Body outlet is connect through water-supply-pipe with water jet (17)；Hot cylinder exhaust duct (2) is through appendix and heat exchanger (24) high-temp waste gas pipeline
Entrance connects, and heat exchanger (24) high-temp waste gas pipe outlet is connect through appendix with nitrogen oxides treatment device (27), nitrogen oxidation
Object processing unit (27) exports and atmosphere；Heat exchanger (24) condensation-water drain enters through water-supply-pipe and condensation water filter (28)
Mouth connection, condensation water filter (28) are exported and are connect with water tank (22) through water-supply-pipe.
2. a kind of hydrogen internal combustion engine of novel shifting cylinder water spray acting according to claim 1, it is characterised in that：Hot cylinder air bleeding valve
(1), cooling cylinder air bleeding valve (16) and cooling cylinder intake valve (9) use the cam mechanism similar in common engine and groups of springs respectively
The mechanical structure of conjunction, on the camshaft of camming herein with the cam corresponding to cooling cylinder air bleeding valve (16) there are two about
The axisymmetric protrusion of cam, and only there are one protrusions for other cams on camshaft, when cam radius maximum point is contacted with follower
When valve open completely, at cam radius minimum with follower contact when, valve completely closes.
3. a kind of hydrogen internal combustion engine of novel shifting cylinder water spray acting according to claim 2, it is characterised in that：It is vented as hot cylinder
Valve (1), cooling cylinder air bleeding valve (16) and cooling cylinder intake valve (9) are further improved, in order to more accurately control three valves
At the time of open and close, and opening and closing valve is facilitated to be finely adjusted, three valves are changed to by electronically controlled valve.
4. a kind of hydrogen internal combustion engine of novel shifting cylinder water spray acting according to claim 1, it is characterised in that：Water jet (17)
Spout is located at hot cylinder (3) upper surface, and close to cooling cylinder air bleeding valve (16), the angle of water jet (17) spout is maximum can drop
The temperature of cooling cylinder air bleeding valve (16) nearby is that criterion goes to carry out subtle adjustment after the interior combustion of hydrogen acting of low-heat cylinder (3).
5. a kind of hydrogen internal combustion engine of novel shifting cylinder water spray acting according to claim 1, it is characterised in that：Hot cylinder gear (7)
Gear ratio with cooling cylinder gear (8) is 1：2, hot cylinder gear and cooling cylinder gear are individually fixed in hot cylinder crankshaft (6) close to cooling cylinder
(12) near-thermal cylinder (3) one end is leaned in one end and cooling cylinder bent axle (15), and two gears can be good fit.
6. a kind of hydrogen internal combustion engine of novel shifting cylinder water spray acting according to claim 1, it is characterised in that：Hydrogen valve (10) sprays
Mouthful it is located in cooling cylinder air intake duct (11) near the cooling cylinder intake valve (9), spout angle is with can be by hydrogen through cooling cylinder air inlet
It sprays into subject in cooling cylinder (12).
7. a kind of hydrogen internal combustion engine of novel shifting cylinder water spray acting according to claim 1, it is characterised in that：Cooling cylinder air intake duct
(11) be connected with air, in cooling cylinder (12) air-breathing, in cooling cylinder air intake duct (11) to hydrogen valve (10) there are opening position
It sets close proximity to cooling cylinder air inlet, distance, which is subject to, can be such that air is simply mixed with hydrogen.
8. a kind of hydrogen internal combustion engine of novel shifting cylinder water spray acting according to claim 1, it is characterised in that：Heat exchanger (24)
Condensed water introduction pipe, the company of condensed water introduction pipe and condenser high-temp waste gas pipeline are provided in high-temp waste gas circulation duct
The condensed water that can effectively draw in high-temp waste gas pipeline should be subject to by connecing position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721635480.4U CN207620913U (en) | 2017-11-30 | 2017-11-30 | A kind of hydrogen internal combustion engine of novel shifting cylinder water spray acting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721635480.4U CN207620913U (en) | 2017-11-30 | 2017-11-30 | A kind of hydrogen internal combustion engine of novel shifting cylinder water spray acting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207620913U true CN207620913U (en) | 2018-07-17 |
Family
ID=62824976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721635480.4U Expired - Fee Related CN207620913U (en) | 2017-11-30 | 2017-11-30 | A kind of hydrogen internal combustion engine of novel shifting cylinder water spray acting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207620913U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842420A (en) * | 2017-11-30 | 2018-03-27 | 青岛科技大学 | A kind of hydrogen internal combustion engine of new shifting cylinder water spray acting |
| CN110685827A (en) * | 2019-10-09 | 2020-01-14 | 合肥工业大学 | Structure is adjusted to engine inlet physical and chemical characteristics |
| US20230010136A1 (en) * | 2021-07-06 | 2023-01-12 | Volvo Truck Corporation | System for controlling hydrogen combustion in a hydrogen internal combustion engine |
-
2017
- 2017-11-30 CN CN201721635480.4U patent/CN207620913U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842420A (en) * | 2017-11-30 | 2018-03-27 | 青岛科技大学 | A kind of hydrogen internal combustion engine of new shifting cylinder water spray acting |
| CN110685827A (en) * | 2019-10-09 | 2020-01-14 | 合肥工业大学 | Structure is adjusted to engine inlet physical and chemical characteristics |
| US20230010136A1 (en) * | 2021-07-06 | 2023-01-12 | Volvo Truck Corporation | System for controlling hydrogen combustion in a hydrogen internal combustion engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201560839U (en) | Internal combustion stirling engine | |
| CN207620913U (en) | A kind of hydrogen internal combustion engine of novel shifting cylinder water spray acting | |
| CN102022137B (en) | Two-stroke heat base steam engine | |
| CN100363600C (en) | Hydrogen engine | |
| WO2013023434A1 (en) | Two-stroke reciprocating piston combustion engine | |
| CN111997747B (en) | Zero-emission compression ignition type two-stroke rotor machine capable of recycling oxygen and control method thereof | |
| CN104454247A (en) | Oil-water hybrid power engine and working method thereof | |
| CN2760254Y (en) | Internal combustion steam engine | |
| WO2016000401A1 (en) | Efficient thermal energy power engine and work-doing method therefor | |
| WO2016000402A1 (en) | High pressure energy storage thermal energy power machine and work-doing method therefor | |
| CN107842420A (en) | A kind of hydrogen internal combustion engine of new shifting cylinder water spray acting | |
| WO2016000400A1 (en) | Efficient thermal energy power device and work-doing method therefor | |
| CN108869027A (en) | A kind of spray oxygen two-stroke internal combustion engine and its operation method | |
| CN1138907C (en) | 6-stroke IC engine | |
| CN101852130A (en) | Dual media hybrid engine | |
| CN203515855U (en) | Internal combustion engine for car | |
| CN106640371A (en) | Single mode four-stroke minitype water-cooling oil gas electricity generating engine | |
| CN104533604B (en) | A kind of engine exhaust heat recovery system based on Piston Expander | |
| CN106401804A (en) | Oil-saving environment-friendly internal combustion engine | |
| WO2016000403A1 (en) | Thermal energy power device and work-doing method therefor | |
| CN101943053B (en) | Energy-saving emission-reducing internal combustion engine combined engine | |
| CN2597683Y (en) | IC engine using steam energy | |
| CN201103417Y (en) | Air engine | |
| CN206368755U (en) | A kind of fuel-saving environmental protection type internal combustion engine | |
| CN204738873U (en) | A two -stroke -cycle engine for car, motorcycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20181130 |