CN104100358B - A kind of engine with supercharger - Google Patents
A kind of engine with supercharger Download PDFInfo
- Publication number
- CN104100358B CN104100358B CN201410322347.8A CN201410322347A CN104100358B CN 104100358 B CN104100358 B CN 104100358B CN 201410322347 A CN201410322347 A CN 201410322347A CN 104100358 B CN104100358 B CN 104100358B
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- Prior art keywords
- cylinder
- crankcase
- exhaust valve
- inlet valve
- piston
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- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000006073 displacement reaction Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 14
- 239000000567 combustion gas Substances 0.000 claims description 6
- 230000007717 exclusion Effects 0.000 claims description 6
- 239000002912 waste gas Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
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- Supercharger (AREA)
Abstract
The present invention relates to heat energy and dynamic field, especially a kind of engine with supercharger.Described a kind of engine with supercharger at least includes cylinder one and cylinder two, piston one and piston two, inlet valve one, inlet valve two and inlet valve three, exhaust valve one, exhaust valve two and exhaust valve three, communicating passage, spark plug one and spark plug two, bent axle, crankcase.It is characterized in that on the crankcase of described a kind of engine with supercharger, having inlet valve three and exhaust valve three；In addition to inlet valve three and exhaust valve three, crankcase is airtight；A communicating passage is had between exhaust valve three and inlet valve one and inlet valve two.The invention has the beneficial effects as follows: 1 have certain pressurized effect；2, simple in construction, manufacturing cost is relatively low, and reliability is high；3, do not have obvious time delay pressure to increase phenomenon.
Description
Technical field
The present invention relates to heat energy and dynamic field, especially a kind of engine with supercharger.
Background technology
By prior art, use suitable pressurizer to improve engine charge pressure and can improve the efficiency of electromotor,
But pressurizer itself needs energy and causes system more complicated.A kind of simple in construction of invention and effectively pressurizer, when being
Required.
Summary of the invention
The invention provides a kind of engine with supercharger, utilize crankcase interior volume to change and control gas flow and increase
Pressure.
The present invention is achieved in that such as accompanying drawing 1, described a kind of engine with supercharger include cylinder one and cylinder two, piston
One and piston two, inlet valve one, inlet valve two and inlet valve three, exhaust valve one, exhaust valve two and exhaust valve three, communicating passage,
Spark plug one and spark plug two, bent axle, crankcase.
It is characterized in that on the crankcase of described a kind of engine with supercharger, having inlet valve three and exhaust valve three；Except air inlet
Outside door three and exhaust valve three, crankcase is airtight；One is had to connect logical between exhaust valve three with inlet valve one and inlet valve two
Road.
In the present invention, described a kind of engine with supercharger, a cycle of operation includes four continuous print processes, specific as follows:
Process one: inlet valve three is closed, exhaust valve three is opened, and inlet valve one is opened, and exhaust valve one cuts out, and inlet valve two is closed, aerofluxus
Door two is closed, and crankcase is connected with cylinder one by communicating passage, and crankcase displacement volume is gradually reduced, cylinder one swept volume
Being gradually increased, gas enters cylinder one along airflow direction from crankcase, and the displacement volume that crankcase reduces is cylinder one increase
The twice of displacement volume, gas pressure increases；Now, cylinder one is suction stroke, piston one under the drive of bent axle by
Stop moves to lower dead center；Cylinder two is working stroke, spark plug two light combustion mixture, and the combustion gas of High Temperature High Pressure promotes lives
Plug two moves to lower dead center from top dead centre, and by the external output mechanical energy of toggle.
Process two: inlet valve three is opened, exhaust valve three cuts out, and inlet valve one is closed, and exhaust valve one cuts out, and inlet valve two closes
Closing, exhaust valve two is opened, and crankcase displacement volume is gradually increased, and crankcase sucks air from outside；Now, cylinder one is compression
Stroke, piston one moves to top dead centre from lower dead center, and cylinder one displacement volume is gradually reduced；Cylinder two is instroke, piston
Two move to top dead centre from lower dead center, and on the one hand the waste gas after burning arranged under cylinder two inside and outside differential pressure effect outside cylinder two
Go out, on the other hand by the exclusion effect of piston two to the outer aerofluxus of cylinder two.
Process three: inlet valve three is closed, exhaust valve three is opened, and inlet valve one is closed, and exhaust valve one cuts out, and inlet valve two is opened
Opening, exhaust valve two cuts out, and crankcase is connected with cylinder two by communicating passage, and crankcase displacement volume is gradually reduced, cylinder two
Swept volume is gradually increased, and gas enters cylinder two along airflow direction from crankcase, and the displacement volume that crankcase reduces is vapour
The twice of the displacement volume that cylinder two increases, gas pressure increases；Now, cylinder one is working stroke, spark plug one lighting can
Combustion gaseous mixture, the combustion gas of High Temperature High Pressure promotes piston one to move to lower dead center from top dead centre, and external by toggle
Output mechanical energy；Cylinder two is suction stroke, and piston two is moved to lower dead center by top dead centre under the drive of bent axle.
Process four: inlet valve three is opened, exhaust valve three cuts out, and inlet valve one is closed, and exhaust valve one is opened, and inlet valve two closes
Closing, exhaust valve two cuts out, and crankcase displacement volume is gradually increased, and crankcase sucks air from outside；Now, cylinder one is aerofluxus
Stroke, piston one moves to top dead centre from lower dead center, waste gas after burning on the one hand under cylinder one inside and outside differential pressure effect to vapour
Cylinder one is outer discharges, on the other hand by the exclusion effect of piston one to the outer aerofluxus of cylinder one；Cylinder two is compression travel, piston two
Moving to top dead centre from lower dead center, cylinder two displacement volume is gradually reduced.
In the present invention, according to the known technology of engine art, parts, the unit of necessity is set in necessary place or is
System.
In the present invention, by replicating number of cylinders, it is possible to make the electromotor of the patterns such as four cylinders, six cylinders, eight cylinders.
The invention has the beneficial effects as follows: 1 have certain pressurized effect；2, simple in construction, manufacturing cost is relatively low, reliability
High；3, do not have obvious time delay pressure to increase phenomenon.
Accompanying drawing explanation
Fig. 1 one engine with supercharger schematic diagram.
In figure, 11 inlet valves one, 12 exhaust valves one, 13 cylinders one, 14 pistons one, 21 inlet valves two, 22 aerofluxuss
Door two, 23 cylinders two, 24 pistons two, 31 inlet valves three, 32 exhaust valves three, 33 communicating passage, 34 crankcases, 35 is bent
Axle.
Detailed description of the invention
Below in conjunction with Figure of description 1, the invention will be further described.
In the present invention, described a kind of engine with supercharger, a cycle of operation includes four continuous print processes, specific as follows:
Process one: inlet valve three (31) is closed, exhaust valve three (32) is opened, and inlet valve one (11) is opened, and exhaust valve one (12) cuts out, and lives
Plug one (21) closedown, exhaust valve two (22) closedown, crankcase (34) is connected with cylinder one (13) by communicating passage (33), bent axle
Case (34) displacement volume is gradually reduced, and cylinder one (13) swept volume is gradually increased, gas along airflow direction from crankcase
(34) entering cylinder one (13), the displacement volume that crankcase (34) reduces is the twice of the displacement volume that cylinder one (13) increases,
Gas pressure increases；Now, cylinder one (13) is suction stroke, and piston one (14) is moved by top dead centre under the drive of bent axle (35)
To lower dead center；Cylinder two (23) is working stroke, spark plug two light combustion mixture, and the combustion gas of High Temperature High Pressure promotes piston
Two (24) move to lower dead center from top dead centre, and by the external output mechanical energy of toggle.
Process two: inlet valve three (31) is opened, exhaust valve three (32) cuts out, and inlet valve one (11) is closed, exhaust valve one
(12) closing, piston one (21) is closed, and exhaust valve two (22) is opened, and crankcase (34) displacement volume is gradually increased, crankcase
(34) air is sucked from outside；Now, cylinder one (13) is compression travel, and piston one (14) moves to top dead centre from lower dead center,
Cylinder one (13) displacement volume is gradually reduced；Cylinder two (23) is instroke, and piston two (24) is transported to top dead centre from lower dead center
Dynamic, on the one hand the waste gas after burning discharge outward to cylinder two (23) under cylinder two (23) inside and outside differential pressure effect, the most logical
Cross the exclusion effect of piston two (24) to the outer aerofluxus of cylinder two (23).
Process three: inlet valve three (31) is closed, exhaust valve three (32) is opened, and inlet valve one (11) is closed, exhaust valve one
(12) closing, piston one (21) is opened, and exhaust valve two (22) cuts out, and crankcase (34) is by communicating passage (33) and cylinder two
(23) connection, crankcase (34) displacement volume is gradually reduced, and cylinder two (23) swept volume is gradually increased, and gas is along air-flow side
Entering cylinder two (23) to from crankcase (34), the displacement volume that crankcase (34) reduces is that the work that cylinder two (23) increases is held
The twice of amount, gas pressure increases；Now, cylinder one (13) is working stroke, spark plug one light combustion mixture, high temperature
The combustion gas of high pressure promotes piston one (14) to move to lower dead center from top dead centre, and externally exports machinery by toggle
Energy；Cylinder two (23) is suction stroke, and piston two (24) is moved to lower dead center by top dead centre under the drive of bent axle (35).
Process four: inlet valve three (31) is opened, exhaust valve three (32) cuts out, and inlet valve one (11) is closed, exhaust valve one
(12) opening, piston one (21) is closed, and exhaust valve two (22) cuts out, and crankcase (34) displacement volume is gradually increased, crankcase
(34) air is sucked from outside；Now, cylinder one (13) is instroke, and piston one (14) moves to top dead centre from lower dead center,
On the one hand waste gas after burning discharge outward to cylinder one (13) under cylinder one (13) inside and outside differential pressure effect, on the other hand by living
The exclusion effect of plug one (14) is to the outer aerofluxus of cylinder one (13)；Cylinder two (23) is compression travel, and piston two (24) is from lower dead center
Moving to top dead centre, cylinder two (23) displacement volume is gradually reduced.
The above, be only presently preferred embodiments of the present invention, but it is understood that, the invention is not limited in disclosed
Embodiment and component, on the contrary, it is intended to cover various within being included in the spirit and scope of appending claims change
The combination of type, feature, the device of equivalence and the component of equivalence.Additionally, the size of the feature of each component in the accompanying drawings occurs also
Not being restrictive, the size of the most each component can be different from the size of the component described in the accompanying drawings.Therefore, the present invention uses
In covering the remodeling to the present invention and deformation, as long as they are all in appending claims and the scope of their equivalents
Within.
Claims (1)
1. an engine with supercharger, including cylinder one and cylinder two, piston one and piston two, inlet valve one, inlet valve two and entering
Valve three, exhaust valve one, exhaust valve two and exhaust valve three, communicating passage, spark plug one and spark plug two, bent axle, crankcase；Its
Being characterised by: inlet valve three is positioned on crankcase, exhaust valve three is positioned on crankcase；In addition to inlet valve three and exhaust valve three,
Crankcase is airtight；One end of interface channel is connected with inlet valve one, and the other end of interface channel is connected with inlet valve two, even
The middle part connecting road is connected with exhaust valve three；
One cycle of operation of described a kind of engine with supercharger includes four continuous print processes, specific as follows；
Process one: inlet valve three is closed, exhaust valve three is opened, and inlet valve one is opened, and exhaust valve one cuts out, and inlet valve two is closed,
Exhaust valve two cuts out, and crankcase is connected with cylinder one by communicating passage, and crankcase displacement volume is gradually reduced, and cylinder one works
Volume is gradually increased, and gas enters cylinder one along airflow direction from crankcase, and the displacement volume that crankcase reduces is cylinder one
The twice of the displacement volume increased, gas pressure increases；Now, cylinder one is suction stroke, and piston one is under the drive of bent axle
Lower dead center is moved to by top dead centre；Cylinder two is working stroke, spark plug two light combustion mixture, and the combustion gas of High Temperature High Pressure pushes away
Dynamic piston two moves to lower dead center from top dead centre, and by the external output mechanical energy of toggle；
Process two: inlet valve three is opened, exhaust valve three cuts out, and inlet valve one is closed, and exhaust valve one cuts out, and inlet valve two is closed,
Exhaust valve two is opened, and crankcase displacement volume is gradually increased, and crankcase sucks air from outside；Now, cylinder one is compressed line
Journey, piston one moves to top dead centre from lower dead center, and cylinder one displacement volume is gradually reduced；Cylinder two is instroke, piston two
Moving to top dead centre from lower dead center, on the one hand the waste gas after burning discharge under cylinder two inside and outside differential pressure effect outside cylinder two,
On the other hand by the exclusion effect of piston two to the outer aerofluxus of cylinder two；
Process three: inlet valve three is closed, exhaust valve three is opened, and inlet valve one is closed, and exhaust valve one cuts out, and inlet valve two is opened,
Exhaust valve two cuts out, and crankcase is connected with cylinder two by communicating passage, and crankcase displacement volume is gradually reduced, and cylinder two works
Volume is gradually increased, and gas enters cylinder two along airflow direction from crankcase, and the displacement volume that crankcase reduces is cylinder two
The twice of the displacement volume increased, gas pressure increases；Now, cylinder one is working stroke, spark plug one light flammable mixed
Closing gas, the combustion gas of High Temperature High Pressure promotes piston one to move to lower dead center from top dead centre, and is externally exported by toggle
Mechanical energy；Cylinder two is suction stroke, and piston two is moved to lower dead center by top dead centre under the drive of bent axle；
Process four: inlet valve three is opened, exhaust valve three cuts out, and inlet valve one is closed, and exhaust valve one is opened, and inlet valve two is closed,
Exhaust valve two cuts out, and crankcase displacement volume is gradually increased, and crankcase sucks air from outside；Now, cylinder one is aerofluxus row
Journey, piston one moves to top dead centre from lower dead center, waste gas after burning on the one hand under cylinder one inside and outside differential pressure effect to cylinder
One outer discharge, on the other hand by the exclusion effect of piston one to the outer aerofluxus of cylinder one；Cylinder two is compression travel, piston two from
Lower dead center is moved to top dead centre, and cylinder two displacement volume is gradually reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410322347.8A CN104100358B (en) | 2014-07-08 | 2014-07-08 | A kind of engine with supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410322347.8A CN104100358B (en) | 2014-07-08 | 2014-07-08 | A kind of engine with supercharger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104100358A CN104100358A (en) | 2014-10-15 |
| CN104100358B true CN104100358B (en) | 2016-10-19 |
Family
ID=51668842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410322347.8A Expired - Fee Related CN104100358B (en) | 2014-07-08 | 2014-07-08 | A kind of engine with supercharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104100358B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3973532A (en) * | 1973-11-09 | 1976-08-10 | Harold Litz | Crankcase-scavenged four stroke engine |
| CN2101115U (en) * | 1991-09-18 | 1992-04-08 | 高云照 | Pressure self-increasing four-stroke engine |
| CN1082132C (en) * | 1995-11-27 | 2002-04-03 | 雅马哈发动机株式会社 | Lubrication device for crank chamber supercharged engine |
| JP2001254625A (en) * | 2000-03-08 | 2001-09-21 | Toshimitsu Touya | Self-supercharging principle of four-cycle engine |
| CN100360773C (en) * | 2006-04-06 | 2008-01-09 | 郑哲立 | Superhigh boosting double-circulation variable discharge I.C. engine |
| CN201358834Y (en) * | 2009-02-24 | 2009-12-09 | 张清宇 | Internal supercharged four-stroke engine |
| CN102003268A (en) * | 2010-11-22 | 2011-04-06 | 罗庆农 | Air-supplementing supercharged four-stroke engine |
-
2014
- 2014-07-08 CN CN201410322347.8A patent/CN104100358B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104100358A (en) | 2014-10-15 |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20191122 Address after: 226600 group 21, dongmiao village, Haian high tech Zone, Haian City, Nantong City, Jiangsu Province Patentee after: Shang Ke electromechanical Nantong Co.,Ltd. Address before: 163458 Heilongjiang Province, Daqing City Ranghulu District Silver billion D 22-1-501 Patentee before: Qiu Shijun |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161019 |