CN212429012U

CN212429012U - Piston engine cylinder turbine combination device

Info

Publication number: CN212429012U
Application number: CN202020753945.1U
Authority: CN
Inventors: 何斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-01-29
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a piston engine cylinder turbine combination unit, including piston engine and turbine subassembly, piston engine includes cylinder, air inlet, intake pipe, cylinder gas vent and connecting pipe, turbine subassembly includes turbine, gas vent, transmission shaft and turbine sprocket, and this device is through utilizing waste gas to promote the turbine rotation, and turbine sprocket passes through the transmission shaft and links to each other, and then drives turbine sprocket, drives engine crankshaft sprocket through the driving medium to the turbine drives the engine and rotates together, improves fuel work efficiency, promotes engine overall power.

Description

Piston engine cylinder turbine combination device

Technical Field

The utility model relates to an engine field specifically is a piston engine cylinder turbine combination unit.

Background

The waste gas of the existing piston engine is discharged or the turbine enters air to be pressurized, the turbine is not directly connected with the engine, and the waste gas is not directly discharged after doing work or the waste gas is not fully utilized to cause resource waste because the temperature of the waste gas is high and the pressure is large and contains a large amount of energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a piston engine cylinder turbine combination unit to solve the problem that proposes 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 a piston engine cylinder turbine combination unit, includes piston engine and turbine subassembly, piston engine includes cylinder, air inlet, intake pipe, cylinder gas vent and connecting pipe, the cylinder side is provided with the air inlet, be provided with the intake pipe on the air inlet, the cylinder side is provided with the cylinder gas vent, be provided with the connecting pipe on the cylinder gas vent, the turbine subassembly includes turbine, gas vent, transmission shaft and turbine sprocket, the input of turbine is connected to the output of connecting pipe, the turbine tip is provided with the gas vent, turbine sprocket fixed mounting is at the transmission shaft tip, the turbine sprocket passes through the driving medium and is connected with engine crankshaft sprocket.

As a further aspect of the present invention: the transmission member is a chain or belt or gear or friction wheel or gear box or chain wheel gear box combination or belt gear box combination.

As a further aspect of the present invention: the gearbox comprises an engine gear, a transmission gear and a turbine gear, the engine gear is arranged on the engine crankshaft chain wheel, the turbine gear is arranged on the turbine chain wheel, the engine gear is meshed with the transmission gear, and the transmission gear is meshed with the turbine gear.

As a further aspect of the present invention: the output end of the connecting pipe is connected with the input end of the turbine, and a crankshaft is arranged between the piston engines.

As a further aspect of the present invention: the piston engine is provided with a plurality of cylinders, the cylinders are provided with cylinder exhaust ports, the output ends of the cylinder exhaust ports are connected to connecting pipes, and the output ends of the connecting pipes are connected to the input end of the turbine.

As a further aspect of the present invention: the number of the cylinders is single cylinder or multiple cylinders.

As a further aspect of the present invention: the number of the turbines is one or more.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through utilizing waste gas to promote the turbine and rotate, and the turbine sprocket passes through the transmission shaft and links to each other, and then drives the turbine sprocket, drives engine crankshaft sprocket through the driving medium to the turbine drives the engine and rotates together, improves fuel efficiency of doing work, promotes the whole power of engine.

Drawings

FIG. 1 is a schematic diagram of a piston engine turbo-combination.

FIG. 2 is a schematic view of the turbine assembly connections of the piston engine turbine complex.

FIG. 3 is a schematic view of a gearbox of a piston engine turbo-combination.

FIG. 4 is a side view of a multi-cylinder multi-turbine of the piston engine turbine complex.

FIG. 5 is a schematic top view of a multi-cylinder multi-turbine of the piston engine turbine complex.

FIG. 6 is a schematic top view of a multi-cylinder single turbine of the piston engine turbine combination.

In the figure: 1-piston engine, 2-cylinder, 3-air inlet, 4-air inlet pipe, 5-cylinder air outlet, 6-connecting pipe, 7-turbine, 8-air outlet, 9-transmission shaft, 10-turbine chain wheel, 11-transmission part, 12-engine crankshaft chain wheel, 13-transmission gear, 14-turbine gear, 15-engine gear, 16-crankshaft and 17-friction wheel.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-2, a piston engine turbine combination unit includes a piston engine 1 and a turbine assembly, the piston engine 1 includes a cylinder 2, an air inlet 3, an air inlet pipe 4, a cylinder exhaust port 5 and a connecting pipe 6, the side of the cylinder 2 is provided with the air inlet 3, the air inlet pipe 4 is arranged on the air inlet 3, the side of the cylinder 2 is provided with the cylinder exhaust port 5, the connecting pipe 6 is arranged on the cylinder exhaust port 5, the turbine assembly includes a turbine 7, an exhaust port 8, a transmission shaft 9 and a turbine sprocket 10, the output end of the connecting pipe 6 is connected with the input end of the turbine 7, the end of the turbine 7 is provided with the exhaust port 8, the turbine sprocket 10 is fixedly mounted at the end of the transmission shaft 9, and the turbine sprocket 10 is connected. The piston engine 1 comprises an engine with fuel of diesel oil, gasoline, methanol, hydrogen and the like working in a piston mode, and similar variable-volume engines such as a rotary engine, the piston engine 1 comprises two-stroke, four-stroke and six-stroke piston engines, the number of cylinders of the piston engine 1 comprises a single cylinder, double cylinders, three cylinders, four cylinders, five cylinders, six cylinders, eight cylinders or more cylinders, the arrangement mode of the cylinders of the piston engine 1 comprises an in-line arrangement mode, a V-shaped arrangement mode and the like, and the connecting pipe 6 comprises external pressurized air or pressurized combustion pipeline access; the turbines 7 comprise one-stage or two-stage or multi-stage turbines, and the number of the turbines 7 comprises one group, two groups, three groups or multiple groups which are connected in parallel or in series; the turbine 7 comprises gas for direct propulsion or an air-charging combustion type; the transmission shaft 9 is a hard shaft, or a multi-section shaft connected by a universal joint, or a flexible shaft; the turbine 7 comprises a motor which is connected with a generator and electrically connected with the generator to drive the engine.

Referring to fig. 2, in the above-mentioned piston engine turbine combination, the transmission member 11 is a combination of a chain, a belt, a gear, a friction wheel, a gear box, a sprocket gear box, or a belt gear box.

The working principle of the embodiment is as follows: get into gas from air inlet 3, through the reaction for the gas that generates is discharged through cylinder gas vent 5, drives turbine 7 through connecting pipe 6 and rotates, because turbine 7 and turbine sprocket 10 pass through transmission shaft 9 and connect, makes turbine 7 drive turbine sprocket 10 and rotates, and turbine sprocket 10 passes through driving medium 11 and engine crankshaft sprocket 12 and connects, drives engine crankshaft sprocket 12 and rotates together, provides certain holding power for the rotation of engine crankshaft sprocket 12.

The beneficial effect of this embodiment is: the waste gas that produces inside 2 promotes turbine 7 and rotates, because turbine 7 and turbine sprocket 10 pass through transmission shaft 9 and connect for turbine 7 drives turbine sprocket 10 and rotates, and turbine sprocket 10 passes through driving medium 11 and engine crankshaft sprocket 12 and connects, drives engine crankshaft sprocket 12 and rotates together, provides certain holding power for the rotation of engine crankshaft sprocket 12, improves fuel work efficiency, promotes engine overall power.

Example 2

Referring to fig. 3, compared with embodiment 1, the improvement of this embodiment is: the gearbox comprises an engine gear 15, a transmission gear 13 and a turbine gear 14, the engine gear 15 is arranged on the engine crankshaft chain wheel 12, the turbine gear 14 is arranged on the turbine chain wheel 10, the engine gear 15 is meshed with the transmission gear 13, and the transmission gear 13 is meshed with the turbine gear 14.

The working principle of the embodiment is as follows: the turbine sprocket 10 rotates to drive the turbine gear 14 to rotate, the turbine gear 14 rotates to drive the transmission gear 13 to rotate, and the transmission gear 13 further drives the engine gear 15 to rotate, so that the supporting force is provided for the engine crankshaft sprocket 12.

The beneficial effect of this embodiment is: by arranging a plurality of groups of turbine gears 14 on the transmission gear 13, the energy of the exhaust gas obtained from each cylinder 2 can be gathered on the transmission gear 13, and stronger support is provided for the rotation of the crankshaft sprocket 12 of the engine.

Example 3

Referring to fig. 4-6, compared with embodiment 1, the improvement of this embodiment is: the output end of the connecting pipe 6 is connected with the input end of the turbine 7, and a crankshaft 16 is arranged between the piston engines 1.

In the above-mentioned piston engine turbine integrated device, there are a plurality of cylinders 2 on the piston engine 1, set up cylinder gas vent 5 on the cylinder 2, the 5 output of cylinder gas vent is connected on connecting pipe 6, the 6 output of connecting pipe is connected the 7 inputs of turbine.

In the above-mentioned piston engine turbo-combined device, the number of the cylinders 2 is a single cylinder or a plurality of cylinders.

In the piston engine turbo-combination device, the number of the turbines 7 is one or more. The cylinder 2 is connected with the turbine 7 through a connecting pipe 6, and comprises a cylinder-turbine, or a two-cylinder-turbine, or a three-cylinder-turbine, or a four-cylinder-turbine, or a multi-cylinder-turbine, or a combination of multi-cylinder and multi-turbine, such as a four-cylinder and two-turbine, or a six-cylinder and two-turbine, or an eight-cylinder and two-turbine, or a twelve-cylinder and three-turbine, etc., a fourteen-cylinder and two-turbine, a fourteen-cylinder and three-turbine, etc., for example, a marine engine has a large number of cylinders, and can be.

The working principle of the embodiment is as follows: connect piston engine 1 through bent axle 16, drive piston engine 1's motion, be provided with multiunit cylinder 2 on piston engine 1 simultaneously, make the waste gas content that the reaction produced increase, discharge through same connecting pipe 6, make waste gas aggregate and discharge together, reduce the loss that waste gas caused at the transmission motion, waste gas aggregate makes the pressure reinforcing that waste gas has together simultaneously, drive turbine 7 rotates, and piston engine 1 sets up on bent axle 16, power transmission through a plurality of turbines 7 aggregate is to same bent axle 16 on, make power more concentrated.

The beneficial effect of this embodiment is: be provided with multiunit cylinder 2 on piston engine 1 for the waste gas content that the reaction produced increases, discharges through same connecting pipe 6, makes waste gas aggregate and discharges together, reduces the waste gas and moves the loss that causes in the transmission, and waste gas aggregate makes the pressure reinforcing that waste gas has together simultaneously, drives turbine 7 and rotates.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A piston engine cylinder turbine combination device comprises a piston engine (1) and a turbine assembly, and is characterized in that the piston engine (1) comprises a cylinder (2), an air inlet (3), an air inlet pipe (4), a cylinder exhaust port (5) and a connecting pipe (6), the air inlet (3) is arranged on the side edge of the cylinder (2), the air inlet pipe (4) is arranged on the air inlet (3), the cylinder exhaust port (5) is arranged on the side edge of the cylinder (2), the connecting pipe (6) is arranged on the cylinder exhaust port (5), the turbine assembly comprises a turbine (7), an exhaust port (8), a transmission shaft (9) and a turbine chain wheel (10), the output end of the connecting pipe (6) is connected with the input end of the turbine (7), the exhaust port (8) is arranged at the end part of the turbine (7), and the turbine chain wheel (10) is fixedly, the turbine chain wheel (10) is connected with an engine crankshaft chain wheel (12) through a transmission piece (11).

2. A piston engine cylinder turbine combination according to claim 1, characterized in that the transmission (11) is a chain or belt or gear or friction wheel or gearbox or combination of gearboxes or combination of belt gearboxes.

3. A piston engine cylinder turbine combination according to claim 2, characterized in that the gearbox comprises an engine gear (15), a transmission gear (13) and a turbine gear (14), the engine crankshaft sprocket (12) is provided with the engine gear (15), the turbine sprocket (10) is provided with the turbine gear (14), the engine gear (15) and the transmission gear (13) are meshed, and the transmission gear (13) and the turbine gear (14) are meshed.

4. A piston engine cylinder and turbine combination according to claim 2, characterized in that the output of the connecting pipe (6) is connected to the input of the turbine (7), and a crankshaft (16) is arranged between the piston engines (1).

5. A piston engine cylinder turbine combination according to claim 4, characterized in that the piston engine (1) is provided with a plurality of cylinders (2), the cylinders (2) are provided with cylinder exhaust ports (5), the output ends of the cylinder exhaust ports (5) are connected to a connecting pipe (6), and the output end of the connecting pipe (6) is connected to the input end of the turbine (7).

6. A piston engine cylinder turbine complex according to claim 4, characterized in that: the number of the cylinders (2) is single cylinder or multi-cylinder.

7. A piston engine cylinder turbine complex according to claim 4, characterized in that: the number of the turbines (7) is one or more.