CN213298102U - High-efficiency piston engine - Google Patents
High-efficiency piston engine Download PDFInfo
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- CN213298102U CN213298102U CN202022252789.3U CN202022252789U CN213298102U CN 213298102 U CN213298102 U CN 213298102U CN 202022252789 U CN202022252789 U CN 202022252789U CN 213298102 U CN213298102 U CN 213298102U
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- 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
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Abstract
A high-efficiency piston engine comprises an engine shell, and also comprises an electric starter (1), a crankshaft connecting rod mechanism, a first cylinder (2), a second cylinder (3), a combustion working cylinder (4), a fourth cylinder (5) and a fifth cylinder (6), wherein the crankshaft connecting rod mechanism comprises a first crankshaft (7), a second crankshaft (8), a connecting rotating shaft (9), a third crankshaft (10), a first crankshaft connecting rod (11), a second crankshaft connecting rod (12), a third crankshaft connecting rod (13), a fourth crankshaft connecting rod (14) and a fifth crankshaft connecting rod (15); the advantages are that: the three directions do work simultaneously, the working space expands and amplifies to three mutually perpendicular directions, the heat conversion rate is high, the theoretical conversion rate is 60-70%, and the influence of materials and other factors can actually reach more than 50%.
Description
Technical Field
The utility model relates to an engine equipment field, concretely relates to high-efficient piston engine.
Background
At present, because the existing engines all move in one direction to do work, only one dimension of heat energy of three dimensions is converted into power, the heat energy of the other two dimensions is dissipated and lost, and the heat energy conversion rate is low. The heat-power conversion rate of most engines is about 35% generally, the highest 41%, and the engine has a very high lifting space.
Disclosure of Invention
The utility model aims at the above insufficiency and provide a high-efficient piston engine.
The utility model also comprises an electric starter, a crankshaft connecting rod mechanism, a first cylinder, a second cylinder, a combustion working cylinder, a fourth cylinder and a fifth cylinder,
the crankshaft connecting rod mechanism comprises a first crankshaft, a second crankshaft, a connecting rotating shaft, a third crankshaft, a first crankshaft connecting rod, a second crankshaft connecting rod, a third crankshaft connecting rod, a fourth crankshaft connecting rod and a fifth crankshaft connecting rod,
the first crankshaft is provided with three connecting rod journals, the first crankshaft connecting rod, the second crankshaft connecting rod and the third crankshaft connecting rod are respectively and movably connected with the three connecting rod journals of the first crankshaft,
one end of the second crankshaft is connected with the first crankshaft in a transmission way through a bevel gear mechanism, a connecting rod journal is arranged on the second crankshaft, a fourth crankshaft connecting rod is movably connected with the connecting rod journal of the second crankshaft,
one end of the connecting rotating shaft is connected with the second crankshaft in a transmission way through a bevel gear mechanism,
one end of the third crankshaft is in transmission connection with the connecting rotating shaft through a bevel gear mechanism, a connecting rod journal is arranged on the third crankshaft, a fifth crankshaft connecting rod is movably connected with the connecting rod journal of the third crankshaft,
the first cylinder, the second cylinder and the combustion working cylinder are sequentially arranged and fixed in an engine shell, the fourth cylinder is horizontally arranged on the engine shell at one side of the bottom of the combustion working cylinder, the fifth cylinder is horizontally arranged on the engine shell at one side of the bottom of the fourth cylinder,
the piston of the first crankshaft connecting rod is positioned in the first cylinder, the piston of the second crankshaft connecting rod is positioned in the second cylinder, the piston of the third crankshaft connecting rod is positioned in the combustion working cylinder, the piston of the fourth crankshaft connecting rod is positioned in the fourth cylinder, the piston of the fifth crankshaft connecting rod is positioned in the fifth cylinder,
the bottom of the first cylinder and the bottom of the second cylinder are respectively provided with an air inlet pipeline and an air outlet pipeline, the air outlet pipeline of the first cylinder is communicated with the air inlet pipeline of the second cylinder, the outlet end of the air inlet pipeline of the second cylinder is provided with a check valve, the air outlet pipeline of the second cylinder is provided with a check valve, the bottom of the combustion working cylinder is provided with an air inlet and an oil inlet pipeline, a spark plug is arranged in the combustion working cylinder, the air outlet pipeline of the second cylinder is communicated with the air inlet of the combustion working cylinder, the inlet end of the oil inlet pipeline of the combustion working cylinder is provided with a piston type oil delivery pump, the outlet end of the oil inlet pipeline is provided with an oil nozzle, the oil nozzle is positioned in the combustion working cylinder, the bottom of the combustion working cylinder is provided with an air outlet pipeline, the air outlet pipeline is provided with a normally closed type electromagnetic valve, the bottom, an exhaust pipeline of the combustion working cylinder is communicated with an air inlet of a fourth cylinder, an air inlet and a tail gas exhaust pipeline are arranged at the bottom of a fifth cylinder, a normally closed electromagnetic valve is arranged on the tail gas exhaust pipeline of the fifth cylinder, and the exhaust pipeline of the fourth cylinder is communicated with the air inlet of the fifth cylinder;
and a power output shaft of the electric starter is in transmission connection with one end of the first crankshaft through a coupler.
The first crankshaft comprises four main journals and three connecting rod journals which are arranged at intervals, the three connecting rod journals are respectively a first connecting rod journal, a second connecting rod journal and a third connecting rod journal, the second crankshaft comprises a pair of main journals and a fourth connecting rod journal, and the third crankshaft comprises a pair of main journals and a fifth connecting rod journal.
The included angle between the side wall of the crank arm of the third connecting rod journal and the vertical plane is alpha, alpha is 15-90 degrees, the included angle between the side wall of the crank arm of the fourth connecting rod journal and the vertical plane is beta, beta is 195-plus 270 degrees, the included angle between the side wall of the crank arm of the fifth connecting rod journal and the horizontal plane is gamma, and gamma is 15-90 degrees.
An included angle between the side wall of the crank arm of the third connecting rod journal and a vertical plane is A, A is 15-90 degrees, an included angle between the side wall of the crank arm of the fourth connecting rod journal and the vertical plane is B, B is 70-120 degrees, an included angle between the side wall of the crank arm of the fifth connecting rod journal and a horizontal plane is C, and C is 15-90 degrees.
The volume ratio of the first cylinder, the second cylinder, the combustion working cylinder, the fourth cylinder and the fifth cylinder is 2: 1: 1: 2: 4, the diameter proportion of the first cylinder, the second cylinder, the combustion working cylinder, the fourth cylinder and the fifth cylinder is 1.4: 1: 1: 1.4: 2.
the normally closed solenoid valve is a valve.
The utility model has the advantages that: the three directions do work simultaneously, the working space expands and amplifies to three mutually perpendicular directions, the heat conversion rate is high, the theoretical conversion rate is 60-70%, and the influence of materials and other factors can actually reach more than 50%.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional structure diagram of the present invention.
Fig. 3 is a schematic structural diagram of a third rod journal of the present invention.
Fig. 4 is a schematic structural diagram of a fourth rod journal according to the present invention.
Fig. 5 is a schematic structural diagram of a fifth rod journal according to the present invention.
Fig. 6 is a schematic structural view of a third rod journal of the present invention.
Fig. 7 is a schematic structural diagram of a fourth rod journal according to the present invention.
Fig. 8 is a schematic structural view of a fifth rod journal according to the present invention.
Detailed Description
As shown in the attached drawings, the utility model also comprises an electric starter 1, a crankshaft connecting rod mechanism, a first cylinder 2, a second cylinder 3, a combustion working cylinder 4, a fourth cylinder 5 and a fifth cylinder 6,
the crankshaft connecting rod mechanism comprises a first crankshaft 7, a second crankshaft 8, a connecting rotating shaft 9, a third crankshaft 10, a first crankshaft connecting rod 11, a second crankshaft connecting rod 12, a third crankshaft connecting rod 13, a fourth crankshaft connecting rod 14 and a fifth crankshaft connecting rod 15,
the first crankshaft 7 is provided with three connecting rod journals, a first crankshaft connecting rod 11, a second crankshaft connecting rod 12 and a third crankshaft connecting rod 13 are respectively movably connected with the three connecting rod journals of the first crankshaft 7,
one end of the second crankshaft 8 is connected with the first crankshaft 7 through a bevel gear mechanism in a transmission way, a connecting rod journal is arranged on the second crankshaft 8, a fourth crankshaft connecting rod 14 is movably connected with the connecting rod journal of the second crankshaft 8,
one end of the connecting rotating shaft 9 is connected with the second crankshaft 8 through a bevel gear mechanism in a transmission way,
one end of a third crankshaft 10 is in transmission connection with the connecting rotating shaft 9 through a bevel gear mechanism, a connecting rod journal is arranged on the third crankshaft 10, a fifth crankshaft connecting rod 15 is movably connected with the connecting rod journal of the third crankshaft 10,
the first cylinder 2, the second cylinder 3 and the combustion working cylinder 4 are sequentially arranged and fixed in an engine shell, the fourth cylinder 5 is horizontally arranged on the engine shell at one side of the bottom of the combustion working cylinder 4, the fifth cylinder 6 is horizontally arranged on the engine shell at one side of the bottom of the fourth cylinder 5,
the piston of the first crankshaft connecting rod 11 is located in the first cylinder 2, the piston of the second crankshaft connecting rod 12 is located in the second cylinder 3, the piston of the third crankshaft connecting rod 13 is located in the combustion working cylinder 4, the piston of the fourth crankshaft connecting rod 14 is located in the fourth cylinder 5, the piston of the fifth crankshaft connecting rod 15 is located in the fifth cylinder 6,
the bottom of the first cylinder 2 and the bottom of the second cylinder 3 are respectively provided with an air inlet pipeline and an air outlet pipeline, the air outlet pipeline of the first cylinder 2 is communicated with the air inlet pipeline of the second cylinder 3, the outlet end of the air inlet pipeline of the second cylinder 3 is provided with a check valve, the air outlet pipeline of the second cylinder 3 is provided with a check valve, the bottom of the combustion working cylinder 4 is provided with an air inlet and an oil inlet pipeline, the combustion working cylinder 4 is internally provided with a spark plug, the air outlet pipeline of the second cylinder 3 is communicated with the air inlet of the combustion working cylinder 4, the inlet end of the oil inlet pipeline of the combustion working cylinder 4 is provided with a piston type oil delivery pump, the outlet end of the oil inlet pipeline is provided with an oil nozzle, the oil nozzle is positioned in the combustion working cylinder 4, the bottom of the combustion working cylinder 4 is provided with an exhaust pipeline, the exhaust pipeline is provided, a normally closed electromagnetic valve is arranged on an exhaust pipeline of the fourth cylinder 5, the exhaust pipeline of the combustion working cylinder 4 is communicated with an air inlet of the fourth cylinder 5, an air inlet and a tail gas discharge pipeline are arranged at the bottom of the fifth cylinder 6, the tail gas discharge pipeline of the fifth cylinder 6 is provided with the normally closed electromagnetic valve, and the exhaust pipeline of the fourth cylinder 5 is communicated with the air inlet of the fifth cylinder 6;
the power output shaft of the electric starter 1 is connected with one end of the first crankshaft 7 in a transmission way through a coupler.
The first crankshaft 7 includes four main journals and three connecting rod journals arranged at intervals, the three connecting rod journals are a first connecting rod journal 16, a second connecting rod journal 17 and a third connecting rod journal 18 respectively, the second crankshaft 8 includes a pair of main journals and a fourth connecting rod journal 19, and the third crankshaft 10 includes a pair of main journals and a fifth connecting rod journal 20.
The included angle between the side wall of the crank arm of the third connecting rod journal 18 and the vertical plane is alpha, alpha is 15-90 degrees, the included angle between the side wall of the crank arm of the fourth connecting rod journal 19 and the vertical plane is beta, beta is 195-270 degrees, the included angle between the side wall of the crank arm of the fifth connecting rod journal 20 and the horizontal plane is gamma, and gamma is 15-90 degrees.
The included angle between the side wall of the crank arm of the third connecting rod journal 18 and the vertical plane is A, A is 15-90 degrees, the included angle between the side wall of the crank arm of the fourth connecting rod journal 19 and the vertical plane is B, B is 70-120 degrees, the included angle between the side wall of the crank arm of the fifth connecting rod journal 20 and the horizontal plane is C, and C is 15-90 degrees.
The volume ratio of the first cylinder 2, the second cylinder 3, the combustion working cylinder 4, the fourth cylinder 5, and the fifth cylinder 6 is 2: 1: 1: 2: 4, the diameter ratio of the first cylinder 2, the second cylinder 3, the combustion working cylinder 4, the fourth cylinder 5 and the fifth cylinder 6 is 1.4: 1: 1: 1.4: 2.
the normally closed solenoid valve is a valve.
The working mode and principle are as follows:
the first step is as follows: the electric starter 1 rotates to drive the first crankshaft 7 to move, the first crankshaft 7 drives the second crankshaft 8 to move through the bevel gear mechanism, the second crankshaft 8 drives the connecting rotating shaft 9 to move through the bevel gear mechanism, and the connecting rotating shaft 9 drives the third crankshaft 10 to move through the bevel gear mechanism.
The first crankshaft connecting rod 11 rises, the air is sucked into the first cylinder 2 and then compressed, and the compressed air is discharged into the second cylinder 3 to reciprocate.
The second step is that: when the first cylinder 2 starts to compress, the second cylinder 3 starts to intake air, the one-way valve prevents the air in the second cylinder 3 from flowing back, when the second cylinder 3 starts to intake air, the piston of the second crankshaft connecting rod 12 rises, when the second cylinder starts to compress, the piston of the second crankshaft connecting rod 12 falls, the compressed air is sent into the combustion working cylinder 4, and meanwhile, the oil mist is sprayed out through the oil spray nozzle to perform compression ignition and ignition of a spark plug at the same time, and the reciprocating circulation is performed; when the quality of gasoline or diesel oil is poor, the spark plug plays a role of auxiliary ignition. And when the piston in the combustion working cylinder 4 is compressed to the bottom, the exhaust pipeline is closed, and the stroke periods of the second cylinder 3 and the combustion working cylinder 4 are staggered by 15-90 degrees.
The third step: the combustion cylinder 4 is admitted air on one side and is burnt and promote the piston and do work, when the piston in the second cylinder 3 is pressed down the end, close the air inlet and the oil inlet pipe way of combustion cylinder 4, do work to the top in the combustion cylinder 4, open the exhaust duct of combustion cylinder 4, the gassing gets into and does work in the fourth cylinder 5, when piston operation is to the top in the fourth cylinder 5, form the reversal, close the exhaust duct of combustion cylinder 4, open the exhaust duct of fourth cylinder 5, exhaust gas gets into in the fifth cylinder 6, drive the piston operation in the fourth cylinder 5 to the top, close the exhaust duct of fourth cylinder 5, open tail gas exhaust pipeline exhaust tail gas.
Fig. 3, 4 and 5 show a first operating state of the piston engine, in which the piston of the third crankshaft connecting rod 13 is located at the bottom in the combustion working cylinder 4, the piston of the fourth crankshaft connecting rod 14 is located at the top in the fourth cylinder 5, and the piston of the fifth crankshaft connecting rod 15 is located at the bottom in the fifth cylinder 6.
Fig. 6, 7 and 8 show a second operating state of the piston engine, in which the piston of the third crankshaft connecting rod 13 is located at the bottom in the combustion working cylinder 4, the piston of the fourth crankshaft connecting rod 14 is located at the middle in the fourth cylinder 5, and the piston of the fifth crankshaft connecting rod 15 is located at the top in the fifth cylinder 6.
Claims (6)
1. A high-efficiency piston engine comprises an engine shell and is characterized by also comprising an electric starter (1), a crankshaft connecting rod mechanism, a first cylinder (2), a second cylinder (3), a combustion working cylinder (4), a fourth cylinder (5) and a fifth cylinder (6),
the crankshaft connecting rod mechanism comprises a first crankshaft (7), a second crankshaft (8), a connecting rotating shaft (9), a third crankshaft (10), a first crankshaft connecting rod (11), a second crankshaft connecting rod (12), a third crankshaft connecting rod (13), a fourth crankshaft connecting rod (14) and a fifth crankshaft connecting rod (15),
the first crankshaft (7) is provided with three connecting rod journals, a first crankshaft connecting rod (11), a second crankshaft connecting rod (12) and a third crankshaft connecting rod (13) are respectively and movably connected with the three connecting rod journals of the first crankshaft (7),
one end of the second crankshaft (8) is in transmission connection with the first crankshaft (7) through a bevel gear mechanism, a connecting rod journal is arranged on the second crankshaft (8), a fourth crankshaft connecting rod (14) is movably connected with the connecting rod journal of the second crankshaft (8),
one end of the connecting rotating shaft (9) is in transmission connection with the second crankshaft (8) through a bevel gear mechanism,
one end of a third crankshaft (10) is in transmission connection with the connecting rotating shaft (9) through a bevel gear mechanism, a connecting rod journal is arranged on the third crankshaft (10), a fifth crankshaft connecting rod (15) is movably connected with the connecting rod journal of the third crankshaft (10),
the first cylinder (2), the second cylinder (3) and the combustion working cylinder (4) are sequentially arranged and fixed in an engine shell, the fourth cylinder (5) is horizontally arranged on the engine shell at one side of the bottom of the combustion working cylinder (4), the fifth cylinder (6) is horizontally arranged on the engine shell at one side of the bottom of the fourth cylinder (5),
the piston of the first crankshaft connecting rod (11) is positioned in the first cylinder (2), the piston of the second crankshaft connecting rod (12) is positioned in the second cylinder (3), the piston of the third crankshaft connecting rod (13) is positioned in the combustion working cylinder (4), the piston of the fourth crankshaft connecting rod (14) is positioned in the fourth cylinder (5), the piston of the fifth crankshaft connecting rod (15) is positioned in the fifth cylinder (6),
the bottom of the first cylinder (2) and the bottom of the second cylinder (3) are respectively provided with an air inlet pipeline and an air outlet pipeline, the air outlet pipeline of the first cylinder (2) is communicated with the air inlet pipeline of the second cylinder (3), the outlet end of the air inlet pipeline of the second cylinder (3) is provided with a check valve, the air outlet pipeline of the second cylinder (3) is provided with a check valve, the bottom of the combustion working cylinder (4) is provided with an air inlet and an oil inlet pipeline, a spark plug is arranged in the combustion working cylinder (4), the air outlet pipeline of the second cylinder (3) is communicated with the air inlet of the combustion working cylinder (4), the inlet end of the oil inlet pipeline of the combustion working cylinder (4) is provided with a piston type oil delivery pump, the outlet end of the oil inlet pipeline is provided with an oil nozzle, the oil nozzle is positioned in the combustion working cylinder (4), the bottom of the combustion working cylinder (4) is provided with an exhaust, an air inlet and an exhaust pipeline are arranged at the bottom of the fourth cylinder (5), a normally closed electromagnetic valve is arranged on the exhaust pipeline of the fourth cylinder (5), the exhaust pipeline of the combustion working cylinder (4) is communicated with the air inlet of the fourth cylinder (5), an air inlet and a tail gas discharge pipeline are arranged at the bottom of the fifth cylinder (6), a normally closed electromagnetic valve is arranged on the tail gas discharge pipeline of the fifth cylinder (6), and the exhaust pipeline of the fourth cylinder (5) is communicated with the air inlet of the fifth cylinder (6);
the power output shaft of the electric starter (1) is in transmission connection with one end of the first crankshaft (7) through a coupler.
2. A high efficiency piston engine according to claim 1, wherein the first crankshaft (7) comprises four spaced apart main journals and three rod journals, the three rod journals being a first rod journal (16), a second rod journal (17) and a third rod journal (18), respectively, the second crankshaft (8) comprising a pair of main journals and a fourth rod journal (19), and the third crankshaft (10) comprising a pair of main journals and a fifth rod journal (20).
3. A high efficiency piston engine according to claim 2, characterized in that the angle between the side wall of the crank arm of the third connecting rod journal (18) and the vertical is α, α is 15-90 °, the angle between the side wall of the crank arm of the fourth connecting rod journal (19) and the vertical is β, β is 195-.
4. A high efficiency piston engine according to claim 2, characterized in that the angle between the side wall of the crank arm of the third connecting rod journal (18) and the vertical is a, a is 15-90 °, the angle between the side wall of the crank arm of the fourth connecting rod journal (19) and the vertical is B, B is 70-120 °, the angle between the side wall of the crank arm of the fifth connecting rod journal (20) and the horizontal is C, C is 15-90 °.
5. A high efficiency piston engine according to claim 1 wherein the ratio of the volumes of the first cylinder (2), the second cylinder (3), the combustion working cylinder (4), the fourth cylinder (5) and the fifth cylinder (6) is 2: 1: 1: 2: 4, the diameter proportion of the first cylinder (2), the second cylinder (3), the combustion working cylinder (4), the fourth cylinder (5) and the fifth cylinder (6) is 1.4: 1: 1: 1.4: 2.
6. a high efficiency piston engine in accordance with claim 1 wherein the normally closed solenoid valve is a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022252789.3U CN213298102U (en) | 2020-10-12 | 2020-10-12 | High-efficiency piston engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022252789.3U CN213298102U (en) | 2020-10-12 | 2020-10-12 | High-efficiency piston engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213298102U true CN213298102U (en) | 2021-05-28 |
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ID=76012579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022252789.3U Active CN213298102U (en) | 2020-10-12 | 2020-10-12 | High-efficiency piston engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213298102U (en) |
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2020
- 2020-10-12 CN CN202022252789.3U patent/CN213298102U/en active Active
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