CN109945177B

CN109945177B - Supercharged combustion machine

Info

Publication number: CN109945177B
Application number: CN201711383617.6A
Authority: CN
Inventors: 张登云
Original assignee: Jie Chun Business Co ltd
Current assignee: Jie Chun Business Co ltd
Priority date: 2017-12-20
Filing date: 2017-12-20
Publication date: 2021-04-02
Anticipated expiration: 2037-12-20
Also published as: CN109945177A

Abstract

The supercharged combustion engine of the invention basically comprises: the combustor comprises a combustion unit, a blower arranged at the rear section of a combustion chamber body of the combustion unit and a high-pressure gas supply unit; the combustion unit is provided with a fuel barrel for storing fuel, a tubular combustion chamber body, at least one nozzle arranged in the combustion chamber body, and at least one fuel pipe connected with the fuel barrel arranged at each nozzle; the high-pressure gas supply unit is provided with a gas barrel for storing high-pressure gas, a high-pressure pipe connected with the gas storage barrel is arranged at each nozzle, and the high-pressure gas provided by the high-pressure gas supply unit generates a micro-atomization acceleration effect on fuel entering the nozzles, so that fuel molecules are more refined, the combustion is more complete, and the purpose of improving the combustion efficiency of the fuel is achieved.

Description

Supercharged combustion machine

Technical Field

The invention relates to a combustor, and mainly provides a supercharged combustor capable of effectively improving fuel combustion efficiency.

Background

The structure of a "burner" (or called combustor) commonly used in thermal machinery such as boilers, heating furnaces, drying equipment, industrial kilns and the like is basically as shown in fig. 1, and the "burner" is provided with a combustion chamber 12 connected with a fan 11, a plurality of nozzles 13 connected with an oil supply device (not shown) are arranged in the combustion chamber 12, and the fan 11 mainly generates accelerated airflow in the combustion chamber 12, so that fuel oil injected into the combustion chamber 12 is ignited and matched with the airflow in the combustion chamber 12, and flame can be sprayed out and combusted from the front end of the combustion chamber 12.

The fuel used by the traditional burner mostly takes diesel oil with good ignition performance as the main part, at present, the heavy oil can be heated to 110 ℃ by a heater and then conveyed to an ignition position by a high-pressure pump matched with a pipeline, and the heavy oil is used as the fuel; the current combustion engine is mostly applied by directly connecting the applied thermal mechanical or heat exchange equipment with the front end of the combustion chamber 12, so the combustion efficiency of the fuel used by the combustion engine is completely determined by whether the air supply of the combustion chamber 12 is enough or not.

Although the air flow can be accelerated by using a fan like a conventional burner; however, in practical operation, the fuel is pumped to the nozzle by the pump of the fuel tank and then injected into the combustion chamber through the nozzle, and the pressure of the fuel entering the combustion chamber is relatively insufficient, so that the fuel is usually in an incomplete combustion state, and the proper combustion efficiency of the combustor cannot be maintained.

Disclosure of Invention

The invention provides a supercharged combustor capable of effectively improving the fuel combustion efficiency.

The supercharged combustion engine of the invention, including: a combustion unit, a blower, a high pressure gas supply unit; wherein: the combustion unit is provided with a fuel barrel for storing fuel and a tubular combustion chamber body, wherein at least one nozzle is arranged in the combustion chamber body, and each nozzle is provided with at least one fuel pipe connected with the fuel barrel; the blower is arranged at the rear end of the combustion chamber body in a state that the air outlet direction of the blower is parallel to the axis of the combustion chamber body; the high-pressure gas supply unit is provided with a gas storage barrel for storing high-pressure gas, and each nozzle is provided with a high-pressure pipe connected with the gas storage barrel.

According to the technical characteristics, the supercharged combustion engine further comprises a control unit; the control unit is provided with a control circuit, an igniter relatively positioned in the combustion chamber body, a fuel pump connected with a fuel pipe of each nozzle, and a throttle valve connected with the high-pressure pipe of each nozzle, wherein the control circuit is at least electrically connected with the igniter, the fuel pump, the throttle valve and the blower.

According to the technical characteristics, the supercharged combustion engine further comprises an air speed auxiliary unit; the wind speed auxiliary unit is provided with a wind speed cylinder at least covering the outside of the blower, the front end and the rear end of the wind speed cylinder are open, a gap for airflow to pass through is formed between the wind speed cylinder and the blower, and the rear end of the wind speed cylinder is provided with a blade and a motor for driving the blade to rotate.

According to the technical characteristics, the supercharged combustion engine further comprises the wind speed auxiliary unit and the control unit; the wind speed auxiliary unit is provided with a wind speed cylinder which is coated outside the blower, the front end and the rear end of the wind speed cylinder are open, a gap for airflow to pass through is formed between the wind speed cylinder and the blower, and the rear end of the wind speed cylinder is provided with the blade and the motor for driving the blade to rotate; the control unit is provided with the control circuit, the igniter relatively positioned in the combustion chamber body, the fuel pump connected with the fuel pipe of each nozzle and the throttle valve connected with the high-pressure pipe of each nozzle, and the control circuit is at least electrically connected with the igniter, the fuel pump, the throttle valve, the blower and the motor of the wind speed auxiliary unit.

According to the technical characteristics, the front end of the combustion chamber body of the combustion unit is provided with at least one jet pipe, and the pipe diameter of each jet pipe is relatively smaller than the inner diameter of the combustion chamber body.

According to the technical characteristics, the supercharged combustion engine further comprises the control unit; the control unit is provided with the control circuit, the igniter relatively positioned in the combustion chamber body, the fuel pump connected with the fuel pipe of each nozzle and the throttle valve connected with the high-pressure pipe of each nozzle, and the control circuit is at least electrically connected with the igniter, the fuel pump and the throttle valve; and the front end of the combustion chamber body of the combustion unit is provided with at least one jet pipe, and the pipe diameter of each jet pipe is relatively smaller than the inner diameter of the combustion chamber body.

According to the technical characteristics, the supercharged combustion engine further comprises the wind speed auxiliary unit and the control unit; the wind speed auxiliary unit is provided with a wind speed cylinder which is coated outside the blower, the front end and the rear end of the wind speed cylinder are open, a gap for airflow to pass through is formed between the wind speed cylinder and the blower, and the rear end of the wind speed cylinder is provided with the blade and the motor for driving the blade to rotate; the control unit is provided with the control circuit, the igniter relatively positioned in the combustion chamber body, the fuel pump connected with the fuel pipe of each nozzle and the throttle valve connected with the high-pressure pipe of each nozzle, and the control circuit is at least electrically connected with the igniter, the fuel pump, the throttle valve, the blower and the motor of the wind speed auxiliary unit; and the front end of the combustion chamber body of the combustion unit is provided with at least one jet pipe, and the pipe diameter of each jet pipe is relatively smaller than the inner diameter of the combustion chamber body.

This wind speed auxiliary unit is equipped with a lubricating oil barrel that supplies to store lubricating oil, and position department is established to the pivot axle that has an at least lubricating oil union coupling in this lubricating oil barrel and this motor in addition.

The wind speed auxiliary unit is provided with at least one cabin cover capable of being opened and closed at the cylinder wall of the wind speed cylinder.

The wind speed auxiliary unit is provided with a lubricating oil barrel for storing lubricating oil, at least one lubricating oil pipe is connected to the lubricating oil barrel and a rotating shaft of the motor, and at least one cabin cover capable of being opened and closed is arranged on the barrel wall of the wind speed barrel.

The high-pressure gas supply unit is further provided with an air compressor connected with the gas storage barrel, and the air compressor is electrically connected with the control circuit of the control unit.

The high-pressure gas supply unit is further provided with an air compressor connected with the gas storage barrel, and the air compressor is electrically connected with the control circuit of the control unit; and the wind speed auxiliary unit is provided with the lubricating oil barrel for storing lubricating oil, and at least one lubricating oil pipe is connected to the rotating shaft of the lubricating oil barrel and the motor at the position.

The high-pressure gas supply unit is further provided with an air compressor connected with the gas storage barrel, and the air compressor is electrically connected with the control circuit of the control unit; and the wind speed auxiliary unit is provided with at least one cabin cover which can be opened and closed at the cylinder wall of the wind speed cylinder.

The high-pressure gas supply unit is further provided with an air compressor connected with the gas storage barrel, and the air compressor is electrically connected with the control circuit of the control unit; the wind speed auxiliary unit is provided with a lubricating oil barrel for storing lubricating oil, at least one lubricating oil pipe is connected to the lubricating oil barrel and a rotating shaft of the motor, and at least one cabin cover capable of being opened and closed is arranged on the barrel wall of the wind speed barrel.

The supercharged combustion engine disclosed by the invention mainly utilizes the high-pressure gas supply unit to accelerate the fuel entering the nozzle, improves the atomization effect of the fuel after passing through the nozzle, and simultaneously provides the air flow entering the combustion chamber body, thereby achieving the purpose of improving the combustion efficiency of the fuel; under the action of the wind speed auxiliary unit, the flow speed and flow of accelerated airflow can be improved, and the influence of high temperature on related units is avoided; even more, the design of the jet pipe can be utilized to improve the combustion efficiency and heat energy of the fuel by a relatively more positive and reliable means, thereby not only effectively reducing the pollution generated by the combustion of diesel oil and heavy oil, but also being more beneficial to taking alcohol as the fuel and being used in indoor environments such as restaurants, institutions, schools and the like.

Drawings

Fig. 1 is a schematic view of a conventional burner.

Fig. 2 is a schematic diagram of the basic component architecture of a supercharged combustor according to the first embodiment of the invention.

Fig. 3 is an external perspective view of the combustion chamber body and the wind speed auxiliary unit according to the present invention.

Fig. 4 is a sectional view showing a structure of a combustion chamber body according to the present invention.

Fig. 5 is a sectional view showing the structure of a supercharged combustion engine according to the first embodiment of the invention.

Fig. 6 is a schematic view showing the operation of the supercharged combustion engine according to the first embodiment of the present invention.

FIG. 7 is a schematic view of the operation of the wind speed assisting unit according to the present invention.

Fig. 8 is a sectional view showing the structure of a supercharged combustion engine according to the first embodiment of the invention.

Fig. 9 is an external perspective view of a combustion chamber body and an air velocity assisting unit according to a third embodiment of the present invention.

Description of the figure numbers:

Prior Art

11 blower fan

12 combustion chamber

13 nozzle

The invention

20 burner unit

21 fuel tank

22 combustion chamber body

23 nozzle

24 Fuel pipe

25 high-pressure pipe

26 jet pipe

30 blower

40 wind speed auxiliary unit

41 wind speed cylinder

411 Hatch cover

42 blade

43 Motor

44 lubricating oil barrel

45 lubricating oil pipe

50 control unit

51 control circuit

52 igniter

53 fuel pump

54 throttle valve

60 high-pressure gas supply unit

61 gas storage barrel

62 air compressor.

Detailed Description

The present invention mainly provides a supercharged combustion engine capable of effectively improving fuel combustion efficiency, as shown in fig. 2 to 5, the supercharged combustion engine of the present invention basically comprises at least: a burner unit 20, a blower 30, and a high-pressure gas supply unit 60; wherein: the combustion unit 20 is provided with a fuel tank 21 for storing fuel, a tubular combustion chamber body 22, at least one nozzle 23 disposed inside the combustion chamber body 22, and at least one fuel pipe 24 connected to the fuel tank 21 disposed at each nozzle 23.

The blower 30 is connected to the combustion chamber main body 22, and the air flow can be supplied to the combustion chamber main body 22 after being pressurized by the blower 30. In one embodiment, the blower 30 is disposed at the rear end of the combustion chamber body 22 in a state that the air outlet direction thereof is substantially parallel to the axis of the combustion chamber body 22; alternatively, in another embodiment, the blower 30 is connected to the combustion chamber body 22 by a pipe (not shown) that connects the blower 30 and the combustion chamber body 22, so that the air flow can be pressurized by the blower 30 and then provided to the combustion chamber body 22. In practice, the blower 30 is preferably disposed on the axis of the combustion chamber main body 22.

The high pressure gas supply unit 60 is provided with a gas storage barrel 61 for storing high pressure gas, and a high pressure pipe 25 connected with the gas storage barrel 61 is arranged at each nozzle 23; in practice, the high pressure air supply unit 60 may further include an air compressor 62 connected to the air tank 61, and the air compressor 62 may be operated to continuously supply high pressure air.

The wind speed auxiliary unit 40 is provided with a wind speed cylinder 41 at least covering the outside of the blower 30, the front and rear ends of the wind speed cylinder 41 are open, a gap for air flow to pass through is formed between the wind speed cylinder 41 and the blower 30, a blade 42 and a motor 43 for driving the blade 42 to rotate are arranged at the rear end of the wind speed cylinder 41, and a ventilation net with a net structure is arranged at the rear end of the wind speed cylinder 41.

In principle, the supercharged combustion engine of the present invention can generate an accelerated airflow in the combustion chamber main body 22 under the action of the blower 30 during operation, so that after the fuel injected into the combustion chamber main body 22 is ignited, as shown in fig. 6, the flame is ejected from the front end of the combustion chamber main body 22 for combustion in cooperation with the accelerated airflow in the combustion chamber main body 22; in particular, the high-pressure gas provided by the high-pressure gas supply unit 60 can further accelerate the fuel entering the nozzle 23, so as to improve the atomization effect of the fuel after passing through the nozzle 23, and provide the air flow entering the combustion chamber body 22, thereby achieving the purpose of improving the fuel combustion efficiency.

Moreover, the supercharged combustion engine of the present invention, when implemented, may further include a control unit 50; the control unit 50 is provided with a control circuit 51, an igniter 52 relatively located inside the combustion chamber body 22, a fuel pump 53 connected to the fuel pipe 24 of each nozzle 23, and a throttle valve 54 connected to the high-pressure pipe 25 of each nozzle 23, wherein the control circuit 51 is electrically connected to at least the igniter 52, the fuel pump 53, the throttle valve 54, and the blower 30.

Accordingly, the control circuit 51 of the control unit 50 can be loaded or set with related work items and parameters, and the control circuit 51 controls the operation of the igniter 52, the fuel pump 53, the throttle valve 54 and the blower 30 according to the selected or set work items and parameters, thereby achieving the purpose of automatic operation.

The supercharged combustion engine of the invention can also further comprise an auxiliary wind speed unit 40 during implementation; the wind speed auxiliary unit 40 is provided with the wind speed cylinder 41 covering the outside of the blower 30, the front and rear ends of the wind speed cylinder 41 are open, a gap through which an air current can pass is formed between the wind speed cylinder 41 and the blower 30, and the rear end of the wind speed cylinder 41 is provided with the blade 42 and the motor 43 for driving the blade 42 to rotate.

Accordingly, the flow rate of the intake air of the blower 30 can be increased by the operation of the blades 42 of the wind speed auxiliary unit 40 (as shown in fig. 7), so that not only the flow rate and flow rate of the accelerated airflow can be effectively increased, but also a part of the airflow can be accelerated through the gap between the wind speed cylinder 41 and the blower 30, and the waste heat discharge rate of the blower 30 and the motor 43 can be increased, thereby avoiding the influence of high temperature on the relevant units by relatively more positive and reliable means.

It should be noted that, because the supercharged combustion engine of the present invention can increase the flow velocity and flow rate of the accelerated airflow under the action of the wind speed auxiliary unit 40, the size of the blower can be reduced, and even through the design of the blower 30 on-line with the axis of the combustion chamber body 22, the shapes of the combustion chamber body 22, the blower 30 and the wind speed auxiliary unit 40 can be integrated, which is more conducive to the development of the combustor towards miniaturization and compactness.

Of course, the supercharged combustion engine of the present invention, when implemented, may further include the wind speed auxiliary unit 40 and the control unit 50; the wind speed auxiliary unit 40 is provided with the wind speed cylinder 41 covering the outside of the blower 30, the front and rear ends of the wind speed cylinder 41 are open, a gap through which an air current can pass is formed between the wind speed cylinder 41 and the blower 30, and the rear end of the wind speed cylinder 41 is provided with the blade 42 and the motor 43 for driving the blade 42 to rotate.

The control unit 50 is provided with the control circuit 51, the igniter 52 located in the combustion chamber main body 22, the fuel pump 53 connected to the fuel pipe 24 of each nozzle 23, and the throttle valve 54 connected to the high-pressure pipe 25 of each nozzle 23, and the control circuit 51 is electrically connected to at least the igniter 52, the fuel pump 53, the throttle valve 54, the blower 30, and the motor 43 of the wind speed auxiliary unit 40.

In the supercharged combustion engine of the present invention, as shown in fig. 8, in operation, the combustion unit 20 may further include at least one jet pipe 26 disposed at the front end of the combustion chamber body 22, and the pipe diameter of each jet pipe 26 is relatively smaller than the inner diameter of the combustion chamber body 22, so that the combustion time of the fuel in the combustion chamber body 22 can be prolonged under the action of the jet pipes 26, and the flame jet distance of the combusted fuel can be increased, thereby achieving the purpose of increasing the combustion heat energy of the fuel.

The supercharged combustion engine of the present invention, when implemented, can further include the control unit 50, the control unit 50 is provided with the control circuit 51, the igniter 52 located relatively inside the combustion chamber body 22, the fuel pump 53 connected to the fuel pipe 24 of each nozzle 23, and the throttle valve 54 connected to the high pressure pipe 25 of each nozzle 23, the control circuit 51 is electrically connected to at least the igniter 52, the fuel pump 53, the throttle valve 54, and the blower 30, and the combustion unit 20 is provided with at least one jet pipe 26 at the front end of the combustion chamber body 22, and the pipe diameter of each jet pipe 26 is relatively smaller than the inner diameter of the combustion chamber body 22.

Of course, the supercharged combustion engine of the present invention, when implemented, further comprises the wind speed auxiliary unit 40 and the control unit 50, wherein the wind speed auxiliary unit 40 is provided with the wind speed cylinder 41 covering the outside of the blower 30, the front and rear ends of the wind speed cylinder 41 are opened, a gap through which air can pass is formed between the wind speed cylinder 41 and the blower 30, the blades 42 and the motor 43 for driving the blades 42 to rotate are provided at the rear end of the wind speed cylinder 41, the control unit 50 is provided with the control circuit 51, the igniter 52 located inside the combustion chamber body 22 relatively, the fuel pump 53 connected to the fuel pipe 24 of each nozzle 23, and the throttle 54 connected to the high-pressure pipe 25 of each nozzle 23, the control circuit 51 is electrically connected to at least the igniter 52, the fuel pump 53, the throttle 54, the blower 30, and the motor 43 of the wind speed auxiliary unit 40, and the burner unit 20, at least one jet pipe 26 is disposed at the front end of the combustion chamber body 22, and the pipe diameter of each jet pipe 26 is preferably smaller than the inner diameter of the combustion chamber body 22.

In the present invention, in various possible implementation manners, the wind speed auxiliary unit 40 may further include a lubricant barrel 44 for storing lubricant, and at least one lubricant pipe 45 is connected to the lubricant barrel and the shaft position (bearing) of the motor 43, so that lubricant can be supplied to the shaft position of the motor 43 through the lubricant barrel 44 and the lubricant pipe 45 in a normal state, thereby ensuring smooth operation of the motor 43 and improving the operation efficiency of the whole supercharged combustion engine.

Referring to fig. 9, in the wind speed auxiliary unit 40, at least one hatch 411 capable of being opened and closed is disposed on the wall of the wind speed cylinder 41, and the hatch 411 can be designed to facilitate installation and maintenance of the related units.

Of course, as shown in fig. 8 and 9, the wind speed auxiliary unit 40 is preferably further provided with the lubricating oil barrel 44 for storing lubricating oil, at least one lubricating oil pipe 45 is connected to the lubricating oil barrel and the rotating shaft axial position (bearing) of the motor 43, and at least one hatch 411 capable of being opened and closed is arranged on the wall of the wind speed barrel 41.

And, in the embodiment of the present invention further comprising the control unit 50, and the high pressure gas supply unit 60 further comprises an air compressor 62 connected to the gas tank 61, the air compressor 62 is electrically connected to the control circuit 51 of the control unit 50, and can continuously provide high pressure air under the operation of the air compressor 62.

In the embodiment of the present invention in which the control unit 50 is further included, and the high-pressure gas supply unit 60 is further provided with the air compressor 62 connected to the gas storage tank 61, and the air compressor 62 is electrically connected to the control circuit 51 of the control unit 50, the wind speed auxiliary unit 40 may further be provided with the lubricating oil tank 44 for storing lubricating oil, and at least one lubricating oil pipe 45 is connected to the rotating shaft positions (bearings) of the lubricating oil tank 44 and the motor 43.

In the embodiment of the present invention, the control unit 50 is further included, and the high-pressure gas supply unit 60 is further provided with the air compressor 62 connected to the gas storage barrel 61, and the air compressor 62 is electrically connected to the control circuit 51 of the control unit 50, and the wind speed auxiliary unit 40 can also be provided with at least one hatch 411 capable of being opened and closed at the wall of the wind speed cylinder 41.

Of course, in the embodiment of the present invention that the control unit 50 is further included, and the high-pressure gas supply unit 60 is further provided with the air compressor 62 connected to the gas storage tank 61, and the air compressor 62 is electrically connected to the control circuit 51 of the control unit 50, the wind speed auxiliary unit 40 is further provided with the lubricating oil tank 44 for storing lubricating oil, and at least one lubricating oil pipe 45 is connected to the position (bearing) where the rotating shaft of the lubricating oil tank and the motor 43 is arranged, and at least one cabin cover 411 capable of being opened and closed is arranged on the wall of the wind speed tank 41.

Compared with the traditional conventional technology, the supercharged combustion machine disclosed by the invention mainly utilizes high-pressure gas to generate a micro-atomization acceleration effect on fuel entering a nozzle, so that fuel molecules are more refined to generate more complete combustion, and the purpose of improving the combustion efficiency of the fuel is achieved; even more, the design of the jet pipe can be utilized to improve the combustion efficiency and heat energy of the fuel by a relatively more positive and reliable means, thereby not only effectively reducing the pollution generated by the combustion of diesel oil and heavy oil, but also being more beneficial to taking alcohol as the fuel and being used in indoor environments such as restaurants, institutions, schools and the like.

Claims

1. A supercharged combustion engine, characterized by comprising at least: a combustion unit (20), a blower (30) and a high-pressure gas supply unit (60);

the combustion unit (20) is provided with a fuel barrel (21) for storing fuel and a tubular combustion chamber body (22), at least one nozzle (23) is arranged in the combustion chamber body (22), and at least one fuel pipe (24) connected with the fuel barrel (21) is arranged at each nozzle (23); the blower (30) is connected with the combustion chamber body (22); the high-pressure gas supply unit (60) is provided with a gas storage barrel (61) for storing high-pressure gas, and a high-pressure pipe (25) connected with the gas storage barrel (61) is arranged at each nozzle (23);

the blower (30) is arranged at the rear end of the combustion chamber body (22) in a state that the air outlet direction of the blower is parallel to the axis of the combustion chamber body (22), the blower (30) is arranged on the axis of the combustion chamber body (22) on line, and airflow can be provided to the combustion chamber body (22) after being pressurized by the blower (30); the supercharged combustion engine comprises an air speed auxiliary unit (40); the wind speed auxiliary unit (40) is provided with a wind speed cylinder (41) at least covering the outside of the blower (30), the front end and the rear end of the wind speed cylinder (41) are open, a gap for air flow to pass is formed between the wind speed cylinder (41) and the blower (30), and the rear end of the wind speed cylinder (41) is provided with a blade (42) and a motor (43) for driving the blade (42) to rotate; and a ventilation net having a net structure, the ventilation net being disposed at a rear end of the wind speed cylinder (41).

2. The supercharged combustion engine of claim 1, characterized in that it comprises a control unit (50); the control unit (50) is provided with a control circuit (51), an igniter (52) which is relatively positioned in the combustion chamber body (22), a fuel pump (53) which is connected with the fuel pipe (24) of each nozzle (23), and a throttle valve (54) which is connected with the high-pressure pipe (25) of each nozzle (23), wherein the control circuit (51) is at least electrically connected with the igniter (52), the fuel pump (53), the throttle valve (54) and the blower (30).

3. The supercharged combustion engine of claim 1, characterized in that it comprises a control unit (50); the control unit (50) is provided with a control circuit (51), an igniter (52) which is relatively positioned in the combustion chamber body (22), a fuel pump (53) which is connected with the fuel pipe (24) of each nozzle (23), and a throttle valve (54) which is connected with the high-pressure pipe (25) of each nozzle (23), wherein the control circuit (51) is at least electrically connected with the igniter (52), the fuel pump (53), the throttle valve (54), the blower (30) and the motor (43) of the wind speed auxiliary unit (40).

4. The supercharged combustion engine of claim 1, wherein the combustion unit (20) is provided with at least one jet pipe (26) at the front end of the combustion chamber body (22), and the diameter of each jet pipe (26) is relatively smaller than the inner diameter of the combustion chamber body (22).

5. The supercharged combustion engine of claim 1, characterized in that it comprises a control unit (50); the control unit (50) is provided with a control circuit (51), an igniter (52) which is relatively positioned in the combustion chamber body (22), a fuel pump (53) which is connected with the fuel pipe (24) of each nozzle (23), and a throttle valve (54) which is connected with the high-pressure pipe (25) of each nozzle (23), wherein the control circuit (51) is at least electrically connected with the igniter (52), the fuel pump (53), the throttle valve (54) and the blower (30); and the combustion unit (20) is provided with at least one jet pipe (26) at the front end of the combustion chamber body (22), and the pipe diameter of each jet pipe (26) is relatively smaller than the inner diameter of the combustion chamber body (22).

6. The supercharged combustion engine of claim 1, 3 or 5, wherein the air velocity auxiliary unit (40) is provided with a lubricant tank (44) for storing lubricant, and at least one lubricant pipe (45) is connected to the lubricant tank (44) and the rotational shaft of the motor (43) at the axial position.

7. The supercharged combustion machine of claim 1 or 3, wherein the wind speed auxiliary unit (40) is provided with at least one opening/closing hatch cover (411) at the wall of the wind speed drum (41).

8. The supercharged combustion engine of claim 1 or 3, wherein the wind speed auxiliary unit (40) is provided with a lubricant tank (44) for storing lubricant, at least one lubricant pipe (45) is connected to the lubricant tank (44) and the rotational axis of the motor (43), and at least one hatch (411) for opening and closing is provided at the wall of the wind speed cylinder (41).

9. The supercharged combustion engine of claim 2, 3 or 5, characterized in that the high-pressure gas supply unit (60) is provided with an air compressor (62) connected to the gas receiver (61), the air compressor (62) being electrically connected to the control circuit (51) of the control unit (50).

10. The supercharged combustion engine of claim 3 or 5, characterized in that the high-pressure gas supply unit (60) is provided with an air compressor (62) connected to the gas receiver (61), the air compressor (62) being electrically connected to the control circuit (51) of the control unit (50); and the wind speed auxiliary unit (40) is provided with a lubricating oil barrel (44) for storing lubricating oil, and at least one lubricating oil pipe (45) is connected to the rotating shaft of the lubricating oil barrel (44) and the motor (43) at a position.

11. The supercharged combustion engine of claim 3, wherein said high-pressure gas supply unit (60) is provided with an air compressor (62) connected to said air receiver (61), said air compressor (62) being electrically connected to said control circuit (51) of said control unit (50); and the wind speed auxiliary unit (40) is provided with at least one hatch cover (411) for opening and closing at the cylinder wall of the wind speed cylinder (41).

12. The supercharged combustion engine of claim 3, wherein said high-pressure gas supply unit (60) is provided with an air compressor (62) connected to said air receiver (61), said air compressor (62) being electrically connected to said control circuit (51) of said control unit (50); the wind speed auxiliary unit (40) is provided with a lubricating oil barrel (44) for storing lubricating oil, at least one lubricating oil pipe (45) is connected to the positions of the lubricating oil barrel (44) and the rotating shaft of the motor (43), and at least one cabin cover (411) for opening and closing is arranged on the barrel wall of the wind speed barrel (41).