CN204961066U - Split type internal -combustion engine - Google Patents
Split type internal -combustion engine Download PDFInfo
- Publication number
- CN204961066U CN204961066U CN201520571399.9U CN201520571399U CN204961066U CN 204961066 U CN204961066 U CN 204961066U CN 201520571399 U CN201520571399 U CN 201520571399U CN 204961066 U CN204961066 U CN 204961066U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- split type
- type internal
- valve
- gas
- 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
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
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
Abstract
The utility model relates to a split type internal -combustion engine specifically belongs to technical field. A split type internal -combustion engine includes first cylinder, second cylinder, connection the temperature regulating device gentleness door gear of first cylinder and second cylinder, be equipped with first piston in the first cylinder, be equipped with the second piston in the second cylinder, the valve device is including setting up (air) intake valve, the setting of first cylinder are in the exhaust valve of second cylinder and the gas door control device of (air) intake valve and exhaust valve, first cylinder is used for breathing in and compression stroke, the second cylinder is used for burning and exhaust stroke. This split type internal -combustion engine can obtain higher compression ratio, prevents the emergence of detonation phenomenon, improves the combustion efficiency of fuel, reduces the loss of energy, the life -span of extension cylinder.
Description
Technical field
The utility model relates to technical field of internal combustion engines, is specifically related to a kind of Split type internal combustion machine.
Background technique
Internal-combustion engine comes out existing more than 100 year, and the internal-combustion engine generally used at present comprises one or more cylinder.Each cylinder comprises the piston of enforcement four strokes, and these four strokes are referred to as air inlet, compression, combustion/power and exhaust stroke, and they form a circulation of conventional piston together.
But the subject matter of traditional internal-combustion engine cannot improve compression ratio further and improve fuel efficiency, because along with the raising of compression ratio, very high by the gas temperature after compressing, usually just lighted when piston does not also arrive peak, and then forming the phenomenons such as detonation, combustion motor harm itself is huge.
Authorize a kind of double piston cycle engine disclosed in publication number CN101548082B, although can compression ratio be improved, the difficult control of temperature of its burning, and control more complicated.
Model utility content
The purpose of this utility model is to solve the problem, and provides a kind of control conveniently, while can improving compression ratio as much as possible, can improve again a kind of internal-combustion engine of fuel efficiency.
The technological scheme that the utility model solves the problem is as follows:
The utility model, a kind of Split type internal combustion machine, comprise the first cylinder, the second cylinder, the temperature control device connecting the first cylinder and the second cylinder and valve gear, first piston is provided with in first cylinder, the second piston is provided with in second cylinder, valve gear comprises the valve control apparatus of the intake valve being arranged on the first cylinder, the exhaust valve being arranged on the second cylinder and intake valve and exhaust valve, and the first cylinder is used for air-breathing and compression stroke, and the second cylinder is used for burning and exhaust stroke.
As preferably, first cylinder also comprises the first cylinder head and the first cylinder cap, is provided with conical rebate bottom the first cylinder head, and itself and the first cylinder cap form gas storage chamber, gas storage chamber is provided with the non-return structure for preventing pressurized gas from refluxing, and non-return structure is made up of the backflow preventing mouth plug being arranged in notch.
As preferably, the second cylinder also comprises the second cylinder head and the second cylinder cap, and the second cylinder head and the second cylinder cap form firing chamber, and the second piston is located in firing chamber.
As preferably, the valve control structure of intake valve and exhaust valve comprises the swing mechanism being arranged on valve and the cam mechanism being arranged on swing mechanism, and the rotation of cam mechanism makes swing mechanism drive the opening and closing of valve.
As preferably, temperature control device comprises the heat exchanger for regulating temperature, heat exchanger is provided with pressurized gas suction port, pressurized gas air outlet, water intake, steam air outlet, pressurized gas suction port is communicated with the first cylinder, pressurized gas air outlet and described combustion chamber form pressurized gas gas-entered passageway, and water intake is communicated with water channel, and steam air outlet and combustion chamber form steam inlet passage.
As preferably, also comprise fuel-device, fuel-device comprises the material-spraying device being communicated with pressurized gas gas-entered passageway, and the fuel of material-spraying device ejection mixes with pressurized gas.
As preferably, valve gear also comprises the gas inlet door be arranged in pressurized gas gas-entered passageway, the steam inlet door be arranged in steam inlet passage, gas inlet controlling device for doors and steam inlet controlling device for doors, gas inlet controlling device for doors controls the opening and closing of gas inlet door, and steam inlet controlling device for doors controls the opening and closing of steam inlet door.
As preferably, also comprise ignition mechanism, igniting arranges and comprises some spark plugs being located at the second cylinder cap top.
As preferably, first piston and the second piston are connected to bent axle respectively by first connecting rod mechanism and second connecting rod mechanism.
As preferably, the internal capacity of the first cylinder is greater than the second cylinder internal volume.
In sum, the utility model has following beneficial effect:
1. a kind of Split type internal combustion machine structure of the present utility model is simple, and easy to operate, because this structure is all easily manufactured, the matching relationship between all parts also easily realizes;
2. a kind of Split type internal combustion function of the present utility model obtains higher compression ratio, because the volume of the first cylinder is greater than the volume of the second cylinder;
3. a kind of Split type internal combustion function of the present utility model significantly improves the efficiency of fuel oil, fall low-energy loss, because the gas after compression is after temperature control device, its temperature is lower than the temperature of fuel, thus there will not be dieseling in advance, improve the efficiency of fuel oil;
4. a kind of Split type internal combustion function of the present utility model reduces the discharge of waste gas, environmental protection more because the gas of discharging some sucked by the first cylinder again, therefore decrease the discharge of waste gas;
5. a kind of Split type internal combustion function of the present utility model extends the working life of internal-combustion engine, more economically.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of Split type internal combustion machine;
Fig. 2 is the structural representation of the first cylinder;
Fig. 3 is the structural representation of the second cylinder;
Fig. 4 is the split schematic diagram of the second cylinder;
Fig. 5 is the part-structure schematic diagram of valve gear;
Fig. 6 is the structural representation of the second cylinder head;
In figure, 1-first cylinder, 11-first piston, 12-first cylinder head, 121-notch, 13-first cylinder cap, 131-air outlet, 132-oil outlet, 14-gas storage chamber, 15-non-return structure, 151-backflow preventing mouth plug, 2-second cylinder, 21-second piston, 22-second cylinder head, 23-second cylinder cap, 24-firing chamber, 3-temperature control device, 31-heat exchanger, 311-pressurized gas suction port, 312-pressurized gas air outlet, 313-water intake, 314-steam inlet, 32-gas inlet passage, 33-steam inlet passage, 4-valve gear, 41-intake valve, 42-exhaust valve, the control gear of 43-intake valve and exhaust valve, 431-swing mechanism, 4311-bindiny mechanism, 4312-push rod, 44-gas inlet door, 45-steam inlet door, 46-gas inlet controlling device for doors, 461-pushing device, 4611-oil pocket, 4612-hydraulic piston device, 462-Locking Device, 4621-tapered end, 4622-push rod, 4623-camshaft, 47-steam inlet controlling device for doors, 471-connecting rod, 472-rebound spring, 48-valve seat, 49-cam mechanism, 5-fuel-device, 51-material-spraying device, 6-ignition mechanism, 61-spark plug, 7-bent axle, 71-first connecting rod mechanism, 72-second connecting rod mechanism, 8-driving mechanism.
Embodiment
Be clearly and completely described to the technological scheme in the utility model embodiment below, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Embodiment in the utility model, those of ordinary skill in the art be not other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model is described in detail with embodiment below in conjunction with accompanying drawing.
Embodiment 1: with reference to figure 1, comprises the first cylinder 1, second cylinder 2, temperature control device 3, valve gear 4, fuel-device 5 and ignition mechanism 6, first cylinder 1 for air-breathing and compression stroke, and the second cylinder is used for burning and exhaust stroke.
First cylinder 1 comprises and is arranged on first piston 11, first cylinder head 12 in the first cylinder and the first cylinder cap 13, conical rebate 121 is provided with bottom first cylinder head, first cylinder head 12 and the first cylinder cap 13 form gas storage chamber 14, the non-return structure 15 for placing pressurized gas backflow is provided with in described gas storage chamber, non-return structure is made up of the backflow preventing mouth plug 151 being arranged in notch, and the first cylinder cap 13 is provided with gas storage chamber air outlet 131 and oil outlet 132.
Second cylinder 2 comprises the second piston 21, second cylinder head 22 and the second cylinder cap 23, second cylinder head 22 and the second cylinder cap 23 and forms firing chamber 24, second piston 21 and be arranged in firing chamber 24.
Temperature control device 3 comprises heat exchanger 31, gas inlet passage 32 and steam inlet passage 33 for adjusting temperature, heat exchanger 31 is provided with pressurized gas suction port 311, pressurized gas air outlet 312, water intake 313 and steam air outlet 314, pressurized gas suction port 311 is communicated with gas storage chamber 14, pressurized gas air outlet 312 is communicated with firing chamber 24 and is thought of as gas inlet passage 32, water intake 313 is communicated with water channel, and steam air outlet 314 and combustion chamber form steam inlet passage 33.
Valve gear 4 comprises control gear 43, gas inlet door 44, steam inlet door 45, gas inlet controlling device for doors 46, steam inlet controlling device for doors 47, valve seat 48, the cam mechanism 49 of the intake valve 41 being arranged on the first cylinder 1, the exhaust valve 42 being arranged on the second cylinder 2, intake valve and exhaust valve.
The control gear 43 of intake valve and exhaust valve comprises the swing mechanism 431 being arranged on intake valve and exhaust valve, swing mechanism 431 comprises the linkage mechanism 4311 connecting intake valve and exhaust valve and the push rod 4312 being connected linkage mechanism, and cam mechanism 49 drives valve to swing for driving push rod 4312.
Gas inlet door 44 is arranged in gas inlet passage 32, gas inlet controlling device for doors 46 controls the on off state of gas inlet door 44, gas inlet controlling device for doors 46 comprises the Locking Device 462 of the pushing device 461 and locking gas inlet door 44 promoting the closedown of gas inlet door, pushing device 461 comprises the oil pocket 4611 being arranged on the second cylinder head 22 and the hydraulic piston device 4612 being arranged on gas storage chamber 14, and Locking Device 462 comprises the camshaft 4623 for the tapered end 4621 of locking gas inlet door 44, the push rod 4622 promoting tapered end 4621 and driving push rod.
Steam inlet door 45 is arranged in steam inlet passage 33, and steam inlet controlling device for doors 47 controls the on off state of steam inlet door, and steam inlet controlling device for doors 47 comprises the connecting rod 471 connecting steam inlet door and the rebound spring 472 being arranged on connecting rod periphery.
Fuel-device 5 comprises the material-spraying device 51 being communicated with gas inlet passage, and the fuel that material-spraying device 51 sprays mixes with pressurized gas before entering firing chamber 24.
Ignition mechanism 6 comprises some spark plugs 61 being located at the second cylinder cap 23 top.
First piston 11 and the second piston 21 are connected to bent axle 7 respectively by first connecting rod mechanism 71 and second connecting rod mechanism 72, and bent axle is also provided with the driving mechanism 8 connecting cam mechanism.
The internal capacity of the first cylinder 1 is greater than the internal capacity of the second cylinder 2.
During work, during igniting, second piston 21 prepares to move to lowest part at highest point, the control gear 43 of intake valve and exhaust valve controls intake valve 41 unlatching and exhaust valve 42 cuts out, gas inlet controlling device for doors 46 controls gas inlet door 44 and closes, steam inlet controlling device for doors 47 controls steam inlet door 45 and closes, first cylinder 1 prepares air inlet, second cylinder 2 prepares burning, firing chamber in second cylinder 2 produces huge pressure, promote the second piston 21 to move to minimum point in the second cylinder 2, the rotation of indirect promotion bent axle 7, the control gear 43 of intake valve and exhaust valve controls intake valve 41 unlatching and exhaust valve 42 cuts out, gas inlet controlling device for doors 46 controls gas inlet door 44 and closes, steam inlet controlling device for doors 47 controls steam inlet door 45 and opens, steam enters firing chamber mixing, vapour reduces the combustion temperature in the second cylinder, reduce the loss to cylinder, under the effect of bent axle 7, first piston 11 also moves to minimum point in the first cylinder 1 simultaneously, in the first cylinder 1, gas enters the first cylinder 1 by intake valve 41, first cylinder carries out suction stroke, first piston 11 and the second piston 21 arrive minimum point move to peak time, the control gear 43 of intake valve and exhaust valve controls intake valve 41 cut out and exhaust valve 42 is opened, gas inlet controlling device for doors 46 controls gas inlet door 44 and opens, steam inlet controlling device for doors 47 controls steam inlet door 45 and opens, first piston 11 compresses the gas held in the cylinder, be compressed in gas storage chamber, second piston 21 is discharged the waste gas extruding after the second cylinder 2 combustion, piston is to peak 2/3rds place, steam inlet controlling device for doors 47 controls steam inlet door 45 and closes, when first, when second piston closes on peak, because the pressurized gas air pressure of gas storage chamber is high, the air pressure of firing chamber is low, the heat exchanger of the gas of gas storage chamber in temperature control device 3 is made to flow in firing chamber, fuel has material-spraying device 51 ejection to mix with pressurized gas, thus make the pressurized gas temperature entering firing chamber not reach the condition of fuel spontaneous combustion, , when first piston, the second piston are to peak, the control gear 43 of intake valve and exhaust valve controls intake valve 41 and to open and exhaust valve 42 cuts out, gas inlet controlling device for doors 46 controls that gas inlet door 44 is closed, steam inlet controlling device for doors 47 controls steam inlet door 45 and closes, second cylinder starts to light, and starts periodic duty again.
Claims (10)
1. a Split type internal combustion machine, it is characterized in that: comprise the first cylinder (1), second cylinder (2), connect temperature control device (3) and the valve gear (4) of described first cylinder and the second cylinder, first piston (11) is provided with in described first cylinder (1), the second piston (21) is provided with in described second cylinder, described valve gear (4) comprises the intake valve (41) being arranged on described first cylinder (1), be arranged on the exhaust valve (42) of described second cylinder (2) and the valve control apparatus (43) of intake valve and exhaust valve, described first cylinder is used for air-breathing and compression stroke, described second cylinder is used for burning and exhaust stroke.
2. a kind of Split type internal combustion machine according to claim 1, it is characterized in that: described first cylinder (1) also comprises the first cylinder head (12) and the first cylinder cap (13), conical rebate (121) is provided with bottom described first cylinder head, itself and described first cylinder cap form gas storage chamber (14), described gas storage chamber is provided with the non-return structure (15) for preventing pressurized gas from refluxing, and described non-return structure is made up of the backflow preventing mouth plug (151) being arranged in described notch.
3. a kind of Split type internal combustion machine according to claim 1, it is characterized in that: described second cylinder (2) also comprises the second cylinder head (22) and the second cylinder cap (23), described second cylinder head and described second cylinder cap form firing chamber (24), and described second piston is located in described firing chamber.
4. a kind of Split type internal combustion machine according to claim 1, it is characterized in that: the valve control structure (43) of described intake valve and exhaust valve comprises the swing mechanism (431) being arranged on described valve and the cam mechanism (49) being arranged on described swing mechanism, described cam mechanism (49) makes described swing mechanism swing, and realizes the opening and closing of intake valve and exhaust valve.
5. a kind of Split type internal combustion machine according to claim 1, it is characterized in that: described temperature control device (3) comprises the heat exchanger (31) for regulating temperature, described heat exchanger is provided with pressurized gas suction port (311), pressurized gas air outlet (312), water intake (313), steam air outlet (314), described pressurized gas suction port (311) is communicated with described first cylinder (1), described pressurized gas air outlet (312) is communicated with described firing chamber (24) and forms gas inlet passage (32), described water intake (313) is communicated with water channel, described steam air outlet (314) and described combustion chamber form steam inlet passage (33).
6. a kind of Split type internal combustion machine according to claim 1 or 5, it is characterized in that: also comprise fuel-device (5), described fuel-device (5) comprises the material-spraying device (51) being communicated with described pressurized gas gas-entered passageway, and the fuel of described material-spraying device ejection mixes with pressurized gas.
7. a kind of Split type internal combustion machine according to claim 5, it is characterized in that: described valve gear (4) also comprises the gas inlet door (44) be arranged in described pressurized gas gas-entered passageway, the steam inlet door (45) be arranged in described steam inlet passage, gas inlet controlling device for doors (46) and steam inlet controlling device for doors (47), described gas inlet controlling device for doors controls the opening and closing of described gas inlet door, and described steam inlet controlling device for doors controls the opening and closing of described steam inlet door.
8. a kind of Split type internal combustion machine according to claim 3, is characterized in that: also comprise ignition mechanism (6), and described igniting setting comprises some spark plugs (61) being located at described second cylinder cap (23) top.
9. a kind of Split type internal combustion machine according to claim 1, is characterized in that: described first piston (11) and the second piston (21) are connected to bent axle (7) respectively by first connecting rod mechanism (71) and second connecting rod mechanism (72).
10. a kind of Split type internal combustion machine according to claim 1, is characterized in that: the internal capacity of described first cylinder is greater than described second cylinder internal volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571399.9U CN204961066U (en) | 2015-08-03 | 2015-08-03 | Split type internal -combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571399.9U CN204961066U (en) | 2015-08-03 | 2015-08-03 | Split type internal -combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961066U true CN204961066U (en) | 2016-01-13 |
Family
ID=55056137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520571399.9U Expired - Fee Related CN204961066U (en) | 2015-08-03 | 2015-08-03 | Split type internal -combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020003A (en) * | 2015-08-03 | 2015-11-04 | 湖州新奥利吸附材料有限公司 | Split internal combustion engine |
-
2015
- 2015-08-03 CN CN201520571399.9U patent/CN204961066U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020003A (en) * | 2015-08-03 | 2015-11-04 | 湖州新奥利吸附材料有限公司 | Split internal combustion engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2435046C2 (en) | Engine with split cycle and method for its operation | |
| CN204060930U (en) | Four stroke engine | |
| CN204961081U (en) | Split type single cylinder double -piston internal -combustion engine | |
| CN205206959U (en) | Split type couple of cylinder internal combustion engine | |
| CN205047294U (en) | Explosion -proof right device of internal -combustion engine | |
| CN204961066U (en) | Split type internal -combustion engine | |
| CN205225451U (en) | Split type couple of cylinder internal combustion engine's power transmission system | |
| CN205047297U (en) | Oil -electricity hybrid vehicle's split type internal -combustion engine | |
| CN205064082U (en) | Internal -combustion engine borrow power compression cylinder | |
| CN104989524A (en) | Split type single-cylinder double-piston internal combustion engine | |
| CN205260136U (en) | Power transmission system of internal -combustion engine | |
| CN101608569A (en) | Changeable-stroke engine with cylinder outside compression | |
| CN105134365A (en) | Anti-detonation device of internal combustion engine | |
| CN105114177A (en) | Split type double-cylinder internal combustion engine | |
| CN201826965U (en) | Two-stroke layering scavenging engine | |
| CN105114176A (en) | Power transmission system of internal combustion engine | |
| CN105020003A (en) | Split internal combustion engine | |
| CN105114175A (en) | Power transmission system of split type double-cylinder internal combustion engine | |
| CN105020002A (en) | Power-assisting compression cylinder of internal combustion engine | |
| CN105020012A (en) | Oil-electric hybrid split internal combustion engine | |
| CN103850783B (en) | A kind of revolution axis type rotary engine | |
| CN208330535U (en) | Igniter between IC engine cylinder | |
| CN110725745A (en) | Two-stroke engine | |
| CN202531276U (en) | Overhead air valve scavenging structure of two-stroke engine | |
| CN205036445U (en) | Compressed gas back -flow preventer of internal -combustion engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |