CN214698110U

CN214698110U - Energy-saving four-cylinder gasoline engine

Info

Publication number: CN214698110U
Application number: CN202120886605.0U
Authority: CN
Inventors: 平海飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-12
Anticipated expiration: 2031-04-27

Abstract

The utility model relates to an in-line four-cylinder engine technical field specifically is an energy-saving four-cylinder gasoline engine, including the engine main part, one side of engine main part is rotated and is installed the power take-off wheel, the intake pipe is installed to the opposite side of engine main part, the aiutage is installed to the front surface lower extreme one side of engine main part, the front surface lower extreme through-link welding of aiutage has the blast pipe, the lower surface through-link welding of aiutage has carbon deposit impurity clearance pipe, one side outer surface through-link welding of aiutage has the tail gas circulating pipe, the top position department of the front surface aiutage of engine main part installs the gas mixing box, the upper surface through-link welding of gas mixing box has the gas contact pipe. The utility model discloses a four jar gasoline engine is provided with exhaust gas circulation and recycles the structure, collects showy harmful tail gas, recycles, is provided with the oxygenation device, and the rear end of blast pipe is provided with carbon deposit impurity clearance pipe.

Description

Energy-saving four-cylinder gasoline engine

Technical Field

The utility model relates to an in-line four-cylinder engine technical field specifically is an energy-saving four-cylinder gasoline engine.

Background

The in-line four-cylinder engine is not a balance structure, although the unbalance amount is small in a low-displacement and low-power structure, the vibration can be increased along with the increase of the size and the power of the engine, most of the in-line four-cylinder engines with the displacement less than 2 liters reduce the vibration by the damping effect of the self-equipment, and the operation is more stable compared with that of a three-cylinder gasoline engine.

However, the four-cylinder gasoline engine on the market generally has no exhaust gas recycling structure, so that the fuel oil of the engine is not completely combusted, the energy saving is not facilitated, the oxygen content adding structure is not arranged at the inlet and outlet of the general engine, the oxygen content at the air inlet is lower, the compression ignition of the gasoline is incomplete, the fuel consumption of the engine is increased, the rear end of the exhaust pipe of the general device is a whole, and the carbon removing and cleaning operation of the exhaust pipe is not facilitated due to the fact that carbon deposition impurities and other removing structures are not arranged at the rear end of the exhaust pipe of the general device. Accordingly, those skilled in the art have provided an energy-saving four-cylinder gasoline engine to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-saving four-cylinder gasoline engine to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an energy-saving four-cylinder gasoline engine, includes the engine main part, one side of engine main part is rotated and is installed the power take-off wheel, the intake pipe is installed to the opposite side of engine main part, the aiutage is installed to the front surface lower extreme one side of engine main part, the front surface lower extreme of aiutage link up the welding and has the blast pipe, the lower surface of aiutage link up the welding and has carbon deposit impurity clearance pipe, one side surface link up the welding of aiutage has the tail gas circulating pipe, the top position department of the front surface aiutage of engine main part installs the case that mixes, the upper surface of the case that mixes has a perfect understanding the welding and has gaseous contact tube, oxygen case and tail gas case are installed to the upper end of engine main part.

As a further aspect of the present invention: the outer surface of one side of gas mixing box link up the welding and has the tail gas contact tube, the opposite side surface of gas mixing box link up the welding and has the oxygen contact tube, the inside of gas mixing box is rotated and is installed the stirring leaf, the front surface of gas mixing box corresponds the position department of stirring leaf and installs agitator motor.

As a further aspect of the present invention: the output end of the air inlet pipe is in through connection with the input end of the exhaust funnel through the engine main body, and the output end of the exhaust funnel is in through connection with the input ends of the exhaust pipe and the carbon deposit impurity cleaning pipe respectively.

As a further aspect of the present invention: the exhaust funnel is connected with the tail gas box through a tail gas circulating pipe, the output ends of the oxygen box and the tail gas box are connected with the input end of the gas mixing box through a whole, and the gas mixing box is connected with the gas inlet pipe through a gas leading-out pipe.

As a further aspect of the present invention: the stirring blade is rotatably arranged at the inner position of the gas mixing box through a stirring motor.

As a further aspect of the present invention: all be provided with the solenoid valve on tail gas contact tube and the oxygen contact tube, the tail gas case passes through tail gas contact tube through connection with the gas mixing box, the oxygen case passes through oxygen contact tube through connection with the gas mixing box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a four jar gasoline engines are provided with exhaust gas circulation and recycle structure, collect showy harmful tail gas, recycle, because the carbon is albid to the dioxide in the waste gas more, consequently this device is provided with the oxygenation device, through the oxygenation, improve the oxygen content of department of admitting air, do benefit to in compression ignition in-process fuel combustion's comprehensiveness, engine fuel combustion is more thorough, be favorable to the saving of the energy, reduce the oil consumption of engine, the rear end of the blast pipe of this device is provided with carbon deposition impurity clearance pipe, clear out carbon deposition impurity through carbon deposition impurity clearance pipe, be favorable to the carbon removal clean operation of blast pipe, avoid the blast pipe jam.

Drawings

FIG. 1 is a schematic structural diagram of an energy-saving four-cylinder gasoline engine;

FIG. 2 is a perspective view of an energy saving four cylinder gasoline engine;

fig. 3 is a schematic structural diagram of a portion a in fig. 2 of an energy-saving four-cylinder gasoline engine.

In the figure: 1. an engine main body; 2. a power take-off wheel; 3. an air inlet pipe; 4. an exhaust funnel; 5. an exhaust pipe; 6. a carbon deposit impurity cleaning pipe; 7. a gas mixing tank; 8. a gas delivery pipe; 9. a tail gas circulation pipe; 10. an oxygen tank; 11. a tail gas tank; 12. an exhaust gas delivery pipe; 13. an oxygen delivery pipe; 14. stirring blades; 15. a stirring motor.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, an energy-saving four-cylinder gasoline engine includes an engine main body 1, a power output wheel 2 is rotatably installed on one side of the engine main body 1, an intake pipe 3 is installed on the other side of the engine main body 1, an exhaust funnel 4 is installed on one side of the lower end of the front surface of the engine main body 1, an exhaust pipe 5 is penetratingly welded on the lower end of the front surface of the exhaust funnel 4, a carbon deposit impurity cleaning pipe 6 is penetratingly welded on the lower surface of the exhaust funnel 4, a tail gas circulation pipe 9 is penetratingly welded on the outer surface of one side of the exhaust funnel 4, a gas mixing box 7 is installed above the exhaust funnel 4 on the front surface of the engine main body 1, a gas outlet pipe 8 is penetratingly welded on the upper surface of the gas mixing box 7, an oxygen box 10 and a tail gas box 11 are installed on the upper end of the engine main body 1, an output end of the intake pipe 3 is penetratingly connected with an input end of the exhaust funnel 4 through the engine main body 1, the output end of the exhaust funnel 4 is respectively communicated with the exhaust pipe 5 and the input end of the carbon deposit impurity cleaning pipe 6, the exhaust funnel 4 is communicated with the exhaust gas tank 11 through a tail gas circulating pipe 9, the output ends of the oxygen tank 10 and the exhaust gas tank 11 are communicated with the input end of the gas mixing tank 7, the gas mixing tank 7 is communicated with the air inlet pipe 3 through a gas leading-out pipe 8, in the using process, external air enters through the air inlet pipe 3, the engine main body 1 operates and does work, the power output wheel 2 drives the vehicle, tail gas generated by the engine main body 1 enters the interior of the exhaust funnel 4, tail gas floating in the exhaust funnel 4 enters the interior of the exhaust gas tank 11 through the tail gas circulating pipe 9, sinking tail gas is discharged through the exhaust pipe 5, most of the sinking tail gas is water and carbon dioxide, oil stains and the like in the tail gas settle on the lower surface of the exhaust funnel 4, the gas mixing tank 7 operates, and the tail gas in the exhaust gas tank 11 is guided into the interior of the gas mixing tank 7, leading-in inside of gas mixing box 7 of the inside oxygen of oxygen case 10, gas mixing box 7 mixes tail gas oxygen, through the inside of gas delivery pipe 8 the leading-in intake pipe 3 of the gas of mixing, outside air is inhaled simultaneously to intake pipe 3, carry out compression ignition in the cylinder of the leading-in engine main part 1 inside of gas, improve the utilization ratio of petrol, reduce the emission of tail gas pollutant, oxygen has improved the effect of compression ignition, improves the utilization ratio of petrol.

In fig. 2, 3: the outer surface of one side of the gas mixing box 7 is penetratingly welded with a tail gas outlet pipe 12, the outer surface of the other side of the gas mixing box 7 is penetratingly welded with an oxygen outlet pipe 13, the inner part of the gas mixing box 7 is rotatably provided with a stirring blade 14, the front surface of the gas mixing box 7 is provided with a stirring motor 15 (with the model of DK-36P550) corresponding to the position of the stirring blade 14, the stirring blade 14 is rotatably arranged at the inner position of the gas mixing box 7 through the stirring motor 15, electromagnetic valves are arranged on the tail gas outlet pipe 12 and the oxygen outlet pipe 13, the tail gas box 11 is penetratingly connected with the gas mixing box 7 through the tail gas outlet pipe 12, the oxygen box 10 is penetratingly connected with the gas mixing box 7 through the oxygen outlet pipe 13, the stirring motor 15 operates to drive the stirring blade 14 to rotate, the electromagnetic valve on the tail gas outlet pipe 12 is opened, the tail gas in the tail gas box 11 is guided into the inner part of the gas mixing box 7, the electromagnetic valve on the oxygen outlet pipe 13 is opened, oxygen in the oxygen box 10 is introduced into the gas mixing box 7, the gas mixing box 7 mixes the tail gas and the oxygen, and the mixed gas is introduced into the gas inlet pipe 3 through the gas outlet pipe 8 under the action of the wind pressure of the stirring blades 14.

The utility model discloses a theory of operation is: firstly, the device is installed on a gasoline vehicle, then, the device is used, in the using process, external air enters through an air inlet pipe 3, an engine main body 1 runs and works, a power output wheel 2 drives the vehicle, tail gas generated by the engine main body 1 enters into an exhaust funnel 4, tail gas floating in the exhaust funnel 4 enters into a tail gas box 11 through a tail gas circulating pipe 9, sinking tail gas is discharged through an exhaust pipe 5, most of the sinking tail gas is water and carbon dioxide, oil stains and the like in the tail gas settle on the lower surface of the exhaust funnel 4, a stirring motor 15 runs and drives a stirring blade 14 to rotate, a solenoid valve on a tail gas leading-out pipe 12 is opened, the tail gas in the tail gas box 11 is led into a gas mixing box 7, a solenoid valve on an oxygen leading-out pipe 13 is opened, oxygen in the oxygen box 10 is led into the gas mixing box 7, and the tail gas and the oxygen are mixed by the gas mixing box 7, under the wind pressure effect of stirring leaf 14, through the inside of gaseous leading-in intake pipe 3 of gas eduction tube 8 after mixing, outside air is inhaled simultaneously to intake pipe 3, carries out compression ignition in the cylinder of gaseous leading-in engine main part 1 inside, improves the utilization ratio of petrol, reduces the emission of tail gas pollutant, and oxygen has improved the effect of compression ignition, improves the utilization ratio of petrol, clears away the inside carbon deposit and the impurity of exit tube 4 through carbon deposit impurity 6.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An energy-saving four-cylinder gasoline engine comprises an engine main body (1) and is characterized in that, one side of the engine body (1) is rotatably provided with a power output wheel (2), an air inlet pipe (3) is arranged at the other side of the engine main body (1), an exhaust funnel (4) is arranged at one side of the lower end of the front surface of the engine main body (1), an exhaust pipe (5) is welded at the lower end of the front surface of the exhaust funnel (4) in a penetrating way, a carbon deposition impurity cleaning pipe (6) is welded at the lower surface of the exhaust funnel (4) in a penetrating way, the outer surface of one side of the exhaust funnel (4) is welded with a tail gas circulating pipe (9) in a penetrating way, a gas mixing box (7) is arranged above the front surface exhaust cylinder (4) of the engine main body (1), a gas delivery pipe (8) is welded on the upper surface of the gas mixing box (7) in a penetrating way, an oxygen tank (10) and a tail gas tank (11) are arranged at the upper end of the engine main body (1).

2. The energy-saving four-cylinder gasoline engine according to claim 1, characterized in that a tail gas outlet pipe (12) is welded on the outer surface of one side of the gas mixing tank (7) in a penetrating manner, an oxygen outlet pipe (13) is welded on the outer surface of the other side of the gas mixing tank (7) in a penetrating manner, a stirring blade (14) is rotatably installed inside the gas mixing tank (7), and a stirring motor (15) is installed on the front surface of the gas mixing tank (7) at a position corresponding to the stirring blade (14).

3. The energy-saving four-cylinder gasoline engine as claimed in claim 1, wherein the output end of the air inlet pipe (3) is connected with the input end of the exhaust funnel (4) through the engine body (1), and the output end of the exhaust funnel (4) is respectively connected with the input ends of the exhaust pipe (5) and the carbon deposit impurity cleaning outlet pipe (6) through.

4. The energy-saving four-cylinder gasoline engine according to claim 1, characterized in that the exhaust stack (4) is connected with the exhaust gas tank (11) through an exhaust gas circulating pipe (9), the output ends of the oxygen tank (10) and the exhaust gas tank (11) are both connected with the input end of the gas mixing tank (7) through a through connection, and the gas mixing tank (7) is connected with the intake pipe (3) through a gas outlet pipe (8).

5. An energy-saving four-cylinder gasoline engine according to claim 2, characterized in that the stirring vane (14) is rotatably mounted at an inner position of the gas mixing tank (7) by a stirring motor (15).

6. The energy-saving four-cylinder gasoline engine according to claim 2, wherein the exhaust gas outlet pipe (12) and the oxygen outlet pipe (13) are both provided with electromagnetic valves, the exhaust gas tank (11) and the gas mixing tank (7) are connected through the exhaust gas outlet pipe (12), and the oxygen tank (10) and the gas mixing tank (7) are connected through the oxygen outlet pipe (13).